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TRT cooling system - atlas ide

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1. AG 232 50 063 D 6 bar FZFG 00030 FINS FINSPREI Manometer Rack PG10 Manometer AG 232 50 063 1 15 FCPG 00031 FYANSECI Safety valve Rack 1 Rev Swagelok 55 RL35gIMM inox 00047 FYANSEC Safety valve Rack 5 Reve Swagelok 55 RL35gIMIM inox FCHE 00048 FY AM FY ANSEC1 Safety wahre Rack 2 Revs swagelok 55 RL3SSIIIT mox FCEE 0n 49 FY AM FY ANSEC1 Safety wahre Rack 6 Revi swagelok 55 RL3SSIMIIT mox 00050 FYANSECI Safety valve Rack 3 Rev Swagelok 55 RL3S8MM inox 00051 FVANSECl Safety valve Rack 7 Reve Swagelok 55 RL3SgIMM inox 00052 FYENSECI Safety valve Rack 4 Rev Swagelok 55 RL35gIMM inox 00053 FY AM FVANSECI Safety wahre Rack Revl0 swagelok 55 RL3SSIIIT mox 00054 FVAM FVANMANI Pressure reducing valve Rack 1 Zurcher Technik Type 10 DN32 FCV 00380 FVAM FVANMANI Pressure reducing valve Rack 2 Zurcher Technik Type 10 TER DN32 FCYV 00381 FVAM FVANMANI Pressure reducing valve Rack 3 PRS Zurcher Technik 10 TER DN32 FCV 00382 FY AM Pressure reducing wahre Rack A Lurcher Technik 10 TER DM22 FZY 00383 FY AM Balancing wahre Rack 1 hne 141 Hydrorcs STAD 1 47 FCY O0324 FVAM FVANMANI Balancing valve Rack 1 line 142 Hydronics STAD Kws 1 47 FCYV 00385 FVANMANI Balancing valve Rack 1
2. Fneum Ball valve PV A10 IvTeca Inox Ball abre 316 1 2 w FCV nn375 FY AM Balancing valve BAVI TA Hydronics STADA Kaes 142 Art FZY 00375 FY AM Balancing valve Hydrorics STADA Kaes 142 Art FZY 00377 FY AN Balancing valve BAYS Hydronics ST ADA Evs 142 Art FZY D0378 FY AM Balancing valve TA Hydronics STADA Kaes 14 2 Art FZY 00379 FINS FINSDEBI1 Flow sight glass FSG1 Ileca Inox YC4LTGHI 40 FCFG DD0080 FINS FIHSDEBRI1 Flow sight glass FSG2 IvTeca Inox 40 FCFG DO0081 FINS FINSDEB1 Flow sight glass FSGS IvTeca Inox YC4LTGHI 40 FCFG D0022 FINS FINSDEBR1 Flow sight glass FoG4 IvTeca Inox 40 00083 FINS FIHSDEBRI1 Flow sight glass FSG10 IvTeca Inox VCALTGNI 15 00084 FINS FIHSPREI Ilanometer Rack 1 DO Ilanometer AG 232 50 0863 D 6 bar FCPG 0024 FINS FINSPREI IvTanometer Rack 5 74 IWanometer AO 232 50 083 1 1 5 FCPG 00025 FINS Ilanometer Rack 2 FOS Ilanometer AG 232 50 003 0 6 bar FOPG 00026 FINS FINSPRE1 IvTanometer Rack 6 De Ilanometer AO 252 50063 1 1 5 FCPG 00027 FINS FINSFREI T Janorneter Rack 3 FOT IJlanormeter AG 232 50 083 D 6 bar FZFG 00028 FINS FIHSPREI Ilanometer Rack 7 FOS Ilanometer AO 232 50 D 83 1 1 5 FCPG 00259 EDMS Document No 781354 Page 7 of 48 FIMS FINSPREI IvTanometer Rack A
3. 1 1 FY ANIA 1 1 1 1 1 1 1 1 1 Balancing valve Rack 2 line 242 Balancing valve Rack 2 line 245 Balancing valve Rack 2 244 Balancing valve Rack 2 245 Balancing valve Rack 2 line 2 46 Balancing valve Rack 2 line 2B1 Balancing valve Rack 2 2 2 Balancing valve Rack 2 line 2 3 Balancing valve Rack 2 line 2 4 Balancing valve Rack 2 2B5 Balancing valve Rack 2 Ime 2B6 Balancing valve Rack 2 line 2C1 Balancing valve Rack 2 Ime 202 Balancing valve Rack 2 Ime 2053 Balancing valve Rack 2 Ime 2C4 Balancing valve Rack 2 line 2C5 Balancing valve Rack 2 line 205 Balancing valve Rack 2 2101 Balancing valve Rack 2 2112 Balancing valve Rack 2 03 Balancing valve Rack 2 line 204 Balancing valve Rack 2 line 2D5 Balancing valve Rack 2 Ime 2108 Balancing valve Rack 2 Ime 2 1 Balancing valve Rack 2 line 2 2 Balancing valve Rack 2 line 2E3 Balancing valve Rack 2 2E4 Balancing valve Rack 2 Ime 2F1 Balancing valve Rack 2 Ime 2F2 Balancing valve Rack 2 line 2F3 Balancing valve Rack 2
4. Figure 4 7 7 1 Password 4 7 8 ESC R8 Use the button to go back on the previous page EDMS Document No 781354 Page 37 of 48 4 8 TIME AND DATE In case of a power cut the XPT looses the memory of the time and the date In order to maintain a clear history of the alarms the time and the date should be updated When buttons SHIFT MENU are pressed at the same time the following display Figure 4 8 1 SYSTEM will appear on the screen Pressing Ri Parameters terminal gives access to change the time and the date on the XPT Parametr ee C LEE proto Le LLLLLLLLLL n e LLLLLLLLLL Ecran Jeille Figure 4 8 2 Terminal parameters On the figure 4 8 2 Terminal parameters the date be changed by pressing R1 The time can be changed by pressing R3 EDMS Document No 781354 Page 38 of 48 5 COMPONENT DOCUMENTATION 5 1 COMPONENT DATA List of components is done according to chapters 2 2 General naming 3 5 Cooling plant drawings See component data sheets in Annex B and DAI documents in Annex C BALANCING VALVE BAV The balancing valves BAV are TA Hydronics model STADA See DAI 1791532 and the user manual in Annex B BUTTERFLY VALVE CBV The butterfly valve DN80 CBV is Tyco model Tyco Keystone no 425T80 See DAI 1813909 CONVERTER ELECTROPNEUMATIC CEP The electro pneumatic converter CEP is Samson regulation model 6111 with 4 20 See DAI 1731032 and the use
5. 4 2 2 PPV CYCLES When button R4 PPV cycles is pressed the following display Figure 4 2 2 1 PPV cycles will appear on the screen EDMS Document No 781354 Page 25 of 48 E i apse firme Dette puma POME oS SS 9S3 po PES 99999 A ECKER 99999 E KK poe 99999 Usual cycle time 99999 mn LLL gt ICsbl Lerch F az Fa EEEEELEE JS Bo EE EE EE PRRERREE E ELE ERES HE Figure 4 2 2 1 PVV cycles The display shows the elapsed time between the vacuum pump cycles Here some of the possible leaks air infiltration in the cooling system can be seen 4 2 3 MODE REQUEST From here using the MAI NTENANCE password you can manage the current function of the cooling station There are three different functions 1 Stop 2 Stand by 3 Run You need to insert the MAINTENANCE password before you can operate this function The MAI NTENANCE password can be inserted from the menu see chapters 4 1 1 keyboard and 4 7 MENU When button R6 MODE request is pressed the display Figure 4 2 1 TRT front page will not change A rectangular box below the text MODE request will start plinking The cooling station mode can now be changed using the arrow keys The cooling station operation is more precisely described in the chapter 4 3 Cooling Settings 4 2 4 TEMPERATURE SET POINT From here you can manage the outlet cooling liquid temperature that is going to the detector You need to insert t
6. Hydronics STAD Kws 1 47 Art 00417 FY AM Balancing wahre Rack 1 hne 103 Hodromcs STAD Evs 147 Art 00 8 FY AM Balancing wahre Rack 1 line 104 TA Hydronics STAD Es 1 47 FZY 00419 FVYANMANI Balancing valve Rack 1 line Hydronics STAD Kvs 1 47 Art FC Dn FVANMANI Balancing valve Rack 1 line 1H2 Hydronics STAD Kws 1 47 FCWV 00421 FVAM FVANMANI Balancing valve Rack 1 line 1H3 Hydronics STAD KEws 1 47 Art FCWV 00422 FY AM Balancing valve Rack 1 hne TA Hydrornis STAD Evs 1 47 Art FZY 00423 FY AM Balancing wahre Rack 1 line 111 TA Hydronics STAD Evs 1 4 FLY 00424 FYANMANI Balancing valve Rack 1 line 112 Hydronics STAD Kvs 1 47 Art FCV 00425 FYANMANI Balancing valve Rack 1 line 113 Hydronics STAD Kws 1 47 Ant 00426 FVANMANI Balancing vake Rack 1 line 114 Hydronics STAD Evs 1 47 Ant FCV 00427 FY AM Balancing wahre Rack 1 hne 111 TA Hydrorucs STAD Evs 1 47 Art FLY OD428 FY AM Balancing wahre Rack 1 hne 112 TA Hydronics STAD Es 1 47 FZY 00429 FYANMANI Balancing valve Rack 1 line 173 Hydronics STAD Kvs 1 47 Art PCY 00430 FYANMANI Balancing valve Rack 1 line 1K1 Hydronics STAD Kws 1 47 FCY 00431 FVANMANI Balancing valve Rack 1 line 1K2 Hydronics STAD Kws 1 47 Art
7. Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics EDMS Document No 781354 STAD Evs 1 47 Art STAD Eve 1 47 STAD Evs 1 47 Reve 1 47 ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 STAD Reve 1 47 Art ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Evs 147 STAD Evs 1 47 ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 Evs 1 47 ST AD Evs 1 47 Art STAD Eves 1 47 STAD Evs 1 47 STAD Kvs 1 47 Art ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Evs 1 Ai ST AD Evs 1 47 ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 Evs 1 47 ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 STAD 1 47 Art ST AD Evs 1 47 Ar
8. LLLLLLLL LLLLLLLL EE LLL Cable LLL Ta LLLLLLLL OTA EE IF pumpzLLLi Bat Figure 4 2 1 2 Distribution racks control EDMS Document No 781354 Page 24 of 48 Press the button R8 to have the access on the screen There will be a rectangular box appearing where the number of the wanted loop or curve is to be written next to the text Go to page Insert the number using the number keys and press enter The loops and curves display allows the access to the 24 different cooling loops of the cooling system see chapter 3 and the drawings Annex A The PLC shows the pressure of the cooling loop during the last 24 hours which can be seen on the display There is also access to the different measuring points of the cooling station curves 25 to 32 according the figure 4 2 1 1 Below you have two examples Figure 4 2 1 2 TRT loop 01 and Figure 4 2 1 3 TRT Tank level The curves and loops can be viewed without a password In order to change the settings of the curves and loops you need to insert the USER password The USER password can be inserted from the menu see chapters 4 1 1 keyboard and 4 7 MENU For more detail on the loops control see chapter 4 3 COOLI NG SETTI NGS FRE Fd Jene e 24h WLT 9999 Liters R 11152 niece Pi ECCE Ta El EE ee EST ea 0 poses pe es pon BD Be I FF FE pes LLLLLLLL LLLLLLLL HE Figure 4 2 1 3 TRT Tank level
9. 4 20mA and model 680 range 0 16 bar a 4 20mA See DAI 1727519 and the user manual in Annex 5 1 17 31 18 5 1 19 5 1 20 5 1 21 5 1 22 5 1 23 5 1 24 EDMS Document No 781354 Page 40 of 48 PNEUMATIC VALVE 2 WAYS PVA The Pneumatic valves PVA are the supply and return valves on the cooling unit in UX15 The return valves are ribat model stainless steel ball valve 316 with spring return actuator normally open the supply valves same with a difference of normally closed See DAI 1836537 and the user manual in Annex B RELIEF VALVE REV The relief valve for the storage tank is REV1 100mbar is model CERN SCEM 40 10 30 508 9 Circle CH valve 3000 PSI NPT See MAG 1826202 MAG 2286397 and DAI 2082473 and the user manual in Annex B The relief valve after the pump is not yet bought STRAINER STR The strainer STR is a Tecofi models F6240 with tami moleculer filters See DAI 1796845 and the user manual in Annex B STORAGE TANK STT The storage tank is a 3 5m3 stainless steel tank fabricated by SODEC SA See DAI 1816235 and the chapter 3 4 Cooling plant drawings Drawing COOLING STATION TRT TANK 3500 LITERS EDMS818016 TEMPERATURE TRANSMITTER TT The temperature transmitters PT100 TT are Thermo Est model SI 1119F L 3F A Class A range 0 100 C See DAI 1813331 and the user manual in Annex B HORIZONTAL CENTRIFUGAL PUMP VCP The cooling system pump VCP is a ITT Richter mag
10. All pages displayed on the screen after the main page bear information on the Cycle and the Status The former can assume 3 different values Stop Stand by and Run The latter can either display OK Warning or Alarm EDMS Document No 781354 Page 23 of 48 The default Cycle when the plant is powered ON is STOP In this cycle the circulator pump is idle all circuits supply and return valves are closed the reservoir is at atmospheric pressure the chil led water valve is closed When the plant is powered ON the Status is likely to be indicating ALARM The exact list of alarms can be obtained by pressing F5 faults and status see chapter 4 5 4 2 1 LOOPS AND CURVES When button R2 TRT loops and curves is pressed the following display Figure 4 2 1 1 loops and curves will appear on the screen Peer efi sor racks confrolf Saas wove 1 Tank level Tank pressure Liquid return Liquid outlet Liquid outlet Chilled water Chilled water Chilled water ec Fa i i Es Es ER por porpor oy un TET LLL ye SETS EEL a oe oc GEI temperature 24 temperature pressure ob Fol om CH d temperatures og8 Dower consum 9 ad Fo CAZARI BEER oc SS Ae SER 2 ERS Go to page 9227 Pune iF te HE Figure 4 2 1 1 loops and curves fear ier ZOE racks conferol LLLLLLLL LLLLLLLL ETE LETT EE LLLLLLLL LLLLLLLL
11. Hydromes STAD Evs 1 47 Ant FCV DOSTZ FY AN Balancing valve Rack 4 Ime 4H4 Hydromes STAD Evs 1 47 Ant FCV DO573 FY AN Balancing valve Rack 4 Ime 411 Hydromes STAD Evs 1 47 Ant FCWV DU574 FY AN FYANMAN Balancing valve Rack 4 Ime 42 Hydromes STAD Evs 1 47 Ant FCV DO575 FY AN FYANMAN Balancing valve Rack 4 Ime 413 Hydromes STAD Evs 1 47 Ant FCV DO5 76 FY AN Balancing valve Rack 4 Ime 414 Hydromes STAD Evs 1 47 Ar FCWV DOST7 FY AN FYANMAN Balancing valve Rack 4 Ime Hydromes STAD Evs 1 47 Ant FCY O0S 78 FY AN Balancing valve Rack 4 Ime 472 Hydromes STAD Evs 1 47 Ant FOY OUS79 FY AN Balancing valve Rack 4 Ime 473 Hydromes STAD Evs 1 47 Ant FOY 00380 FY AN Balancing valve Rack 4 Ime AR 1 Hydromes STAD Evs 1 47 Ant 0581 FY AN Balancing valve Rack 4 Ime 4K2 Hydromes STAD Evs 1 47 Ar FCV DO582 FY AN Balancing valve Rack 4 Ime 4E 3 Hydromes STAD Evs 1 47 Ant 583 2 2 GENERAL NAMING ACH BAV BOV BPR BTV BUF CBV CEP CF CHV CIR COP CSC DPR ECVA ECVB EVB FRA FSG FZA GFL HCP HEA HPX LFL Components Air cooled water chiller Balancing valve Booster Back pressure regulator Butterfly valve Buffer tank Compact ball valve Converter E gt P Chemical filter Check valve Circulator
12. LInetable re an Low L ou press HL T h press FIIIT er aED Flaou temp Temperature temp eS Da BB I pe pose eo pe n LLLLLLLL TFT LLL CableLLL pirF pumpzLLL pat s EE pes per poros os ede E pn ee EE Figure 4 5 1 Faults Fer LAN A UFS Breakers Hai Fpu Breaker For Pie tie n switch ALAR status ALARM er suppl y AlOARM Local stop ALAR Er FI He ale Compress pump De fe ige fait Low press Low High press Lea High temp a OSS oi OSS we pes E Bes Be I sg X a Be poses e level ALME H ck detect ALMRH TRT Hest ALARMS TFT amp LLL CableLLL pirF pump L LLL Eat 3s BEES ES Ba o E E E od d E Hei Lr EE EI ees HE Figure 4 5 2 Alarms EDMS Document No 781354 Page 30 of 48 The first two views that appear on the screen is TRT cooling system faults pages By pressing the button R8 Next you move on the next page The TRT cooling system has two pages like ID Cables and Diffusion Pumps the other systems after TRT In general a FAULT occurs when a continuous variable pressure temperature flow goes beyond a defined threshold If the variable attains a second threshold then the FAULT turns into an ALARM For some continuous variables however only ALARM or FAULT thresholds were defined Ob
13. PCY 00432 FY AM Balancing wahre Rack 1 hne TA Hydrornis STAD Evs 1 47 Art FZY 00433 FY AM Balancing wahre Rack 2 line 2 1 TA Hydronics STAD Evs 1 47 FLY 00434 1 1 FY ANIA 1 1 1 1 1 1 FY ANIA 1 1 1 1 1 1
14. Piston compresor Control scale Differential pressure regulator Electrical control valve 2 ways Electrical control valve 3 ways Switch control manual valve Electrovalve 2 ways Electrovalve 3 ways Frame Flow sight glass Flow controller Gas flowmeter Horizontal centrifugal pump Resistance heater Heat plate exchanger Liquid flowmeter Manual control valve 2 ways Manual control valve 3 ways Magnetic drive centrifugal pump Mechanical filter Manual valve 2 ways Manual valve 2 ways Pneumatic control valve 2 ways Pneumatic control valve 3 ways Pressure gauge Pressure regulator Pressure transmitter Pneumatic valve 2 ways Pneumatic valve 3 ways Pressure switch Conductivity transmitter Relief valve Resin filter body Resin filter cartridge Strainer Storage tank Temperature controller alarm Temperature transmitter Thermostatic valve 2 ways Thermostatic valve 3 ways Vertical centrifugal pump Vacuum pump Water level transmitter AL CWL DGL DLL DWL IGL ILL MGL MLL MWL PWL VL EDMS Document No 781354 Page 11 of 48 Lines Analog signal line Chilled water line Digital line Distribution gas vapor line Distribution liquid line Demineralized water line Gas line Intermediate gas vapor line Intermediate liquid line Liquid line Main gas vapor line Main liquid line Mixed water line Pneumatic line Power line Vacuum line EDMS Document No 781354 Page 12 of 48 2 3 NAMING OF THE PIPING 2 4 SPARE PART LIS
15. TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics TA Hydronics EDMS Document No 781354 oT AD Evs 1 47 Art SI AD Eves 1 47 Art SI AD Eves 1 47 Art SI AD Eves 1 47 Art SI AD Eves 1 47 Art ST AD Kaes 1 47 Art SI AD Eves 1 47 Art ST AD Eves 1 47 Art SI AD Eves 1 47 Art ST AD Kaes 1 47 Art SI AD Eves 1 47 Art ST AD Kaes 1 47 Art SI AD Eves 1 47 Art ST AD Kaes 1 47 Art SI AD Eve 1 47 Art ST AD Kaes 1 47 Art SI AD Eves 1 47 Art ST AD Kaes 1 47 Art SI AD Eves 1 47 Art ST AD Eves 1 47 Art SI AD Eves 1 47 Art STAD Kaes 1 47 Art SI AD Eve 1 47 Art SI AD Kaes 1 47 Art SI AD Eves 1 47 Art STAD Evs 1 47 Art SI AD Eves 1 47 Art SI AD Eves 1 47 Art SI AD Eves 1 47 Art SI AD Eves 1 47 Art SI AD Evs 1 47 Art SI AD Evs 1 47 Ar
16. stage See DAI 1913327 and the user manual in Annex B PNEUMATIC CONTROL VALVE 2 WAYS PCVAI The pneumatic control valve PCVA1 is Sauter Controls model V6F50 type F304 with pneumatic actuator Kvs 40 See DAI 1816843 and the user manual in Annex B MANOMETER PG See MAG 1826202 1 5bar and 1 10bar MAG 2064973 1 1bar DAI 2082462 0 6bar and 1 1 5bar DAI 2293657 1 1 5bar and the user manual in Annex 1 1 1 The manometers 1 to 1 bars are model CERN SCEM 22 41 21 350 9 MANOMETER Ech 1 1bar D100 13 2 PG 1 TO 5 BAR The manometers 1 to 5 bars are model CERN SCEM 22 41 21 300 9 MANOMETER Ech 1 5bar D100 13 3 PG 1 TO 10 BAR The manometers 1 to 10 bars are model CERN SCEM 22 41 21 310 7 MANOMETER Ech 1 10bar D100 13 4 PG 6 BAR The manometers 0 to 6 bars are Manometer Ag model no art 9204436 13 5 PG 1 TO 1 5 BAR 14 15 16 The manometers 1 to 1 5 bars are Manometer Ag model art 9640339 PRESSURE REGULATOR PR The pressure regulator for compressed air electro valves PR1 is Tri matic model One 8 bar See DAI 1913327 and the user manual in Annex PRESSURE SWITCH PST2 The pressure switch for compressed air PST2 is Tri matic model One 2 bar See DAI 1913327 and the user manual in Annex B PRESSURE TRANSMITTER PT The pressure transmitters PT are Huba Control model 680 range 0 2 5 bar a 4 20mA model 680 range 0 10 bar a
17. 18 5 EW Corps pompe Pos 100 ITT Richter Chemie Technik AG Art No 9338 13 1812 Joint de corps Pos 401 ITT Richter Chemie Technik AG Ast No 9338 33 1010 support de palier interne 339 ITT Richter DChemie Technik AG 9538 31 4201 Rowe ferme Pos 230 ITT Richter Lhemie Techouk AG Art 9338 33 1832 Inducer Pos 238 ITT Richter Chemie Techruk AG Art 9338 33 1643 Support de palier cartouche Pos 310 ITT Richter Chemie Technik AG 9337 39 1020 Rondelle d ecartement Pos 551 ITT Richter Chemie Technik AG 9338 63 1001 EDMS Document No 781354 Page 13 of 48 Bague intermediaire 509 ITT Richter Chemie Technik AG Art 9338 53 1121 Rotor interne Pos 859 ITT Richter Chemie Technik AG Art No 9337 93 3068 Axe pour rotor interne Pos 220 ITT Richter Cheme Technk AG Art No 95338 641071 Pot arriere Pos 158 ITT Richter Chemie Technik AG Art No 9338 33 1001 Joint de pot arriere 406 ITT Richter Dhemie Technik AG Art 9338 33 1140 Rotor d entrainement Pos 858 ITT Richter Chemie T echnik AG Art 9337 41 1403 Laterne Pos 344 ITT Richter Chemie Technik AG Art No 9338 441006 Joint plat Pos 400 ITT Richter Chemie Technik AG Art 9338 53 1101 ITT Richter pornpe ragnetique 80 50 200 ITT Richter Chenue Techrik AG moteur type 1601 B35 18 5 EW EDMS Document No 781354 Page 14 of 48 3 HYDRAULIC DOSSIER The specification of
18. 3EZ Balancing valve Rack 3 Ime 3E3 Balancing valve Rack 3 line 3E Balancing valve Rack 3 3F1 Balancing valve Rack 3 lme 3F2 Balancing valve Rack 3 3F3 Balancing valve Rack 3 line 324 Balancing valve Rack 3 Ime 301 Balancing valve Rack 3 hne 3072 Balancing valve Rack 3 Ine 365 Balancing valve Rack 3 hne 304 Balancing valve Rack 3 Ime 3H1 Balancing valve Rack 3 hne 3H2 Balancing valve Rack 3 Balancing valve Rack 3 Balancing valve Rack 3 hne 311 Balancing valve Rack 3 hne 312 Balancing valve Rack 3 hne 313 Balancing valve Rack 3 Ime 314 Balancing valve Rack 3 hne 371 Balancing valve Rack 3 Ime 312 Balancing valve Rack 3 hne 313 Balancing valve Rack 3 line 3 1 Balancing valve Rack 3 hne 3K2 Balancing valve Rack 3 me Balancing valve Rack 4 hme 441 Balancing valve Rack 4 Ime 442 Balancing valve Rack 4 445 Balancing valve Rack 4 Ime 444 Balancing valve Rack 4 hne 445 Balancing valve Rack 4 446 Balancing valve Rack 4 hne 4B1 Balancing valve Rack 4 Ime 4B2 Balancing valve Rack 4 Ime 4 3 Balancing valve Rack 4 line 4B4 Balancing valve Rack 4 hme 4B5 Balancing valve Rack 4 Ime 4B6 Balancing valve Rack 4 hne 421 Balancing valve Rack 4 Ime 422 Balancing valve Rack 4 Ime 423 Balancing valve Rack 4 Ime A A Balancing valve Rack 4 line A Balancing valve Rack 4 Ime 429 Balancing valve Rack 4 Ime 4 1 Balancing valve Rack 4 Ime AC Balancing valve Rack 4 hne A TA Hydronics
19. 4 TEMPERATURE SET POINT and 4 2 1 LOOPS AND CURVES If all the cooling circuits are closed or locked when the circulator pump starts working i e when the RUN Cycle is selected the by pass regulation valve shall divert the flow from the supply manifold to the return manifold Starting pumping through the by pass before opening any circuit is in fact the safest way to proceed as it will prevent any initial pressure or temperature spike to propagate to the detector 4 3 2 COOLING SETTINGS Given the correlation between flow rate and pressure loosely AP FlowRate2 the user should turn his attention to the exact cooling circuits he plans to flow water through This is done by hitting the Loops and curves keys on the panel Chapter 4 2 1 LOOPS AND CURVES You need to insert the USER password before you can operate cooling settings The USER password can be inserted from the menu see chapters 4 1 1 keyboard and 4 7 MENU The cooling loops have to be viewed separately You can move from one loop to the next one by pressing the key F8 With the USER password you can operate the pressure set point of the loops and the state of the loops Any given cooling loop can display one of three states EDMS Document No 781354 Page 27 of 48 e Locked supply and return valves are closed This is the state you should select only in case of major leak on the loop e Open supply and return valves are open e Closed supply valve is clo
20. AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FYANMAHI FYANMAHI 1 1 1 1 1 FY ANNAN 1 FYANMAHI 1 FYANMAHI 1 FYANMAHI 1 1 1 FYANMAHI 1 1 FYANMAHI 1 FYANMAHI FYANMAHI FYANMAHI 1 FYANMAHI 1 1 1 1 Balancing valve Rack 3 hne 3124 Balancing valve Rack 3 Ime 30 5 Balancing valve Rack 3 hme 329 Balancing valve Rack 3 Ime 3D1 Balancing valve Rack 3 Ine 302 Balancing valve Rack 3 Ime 303 Balancing valve Rack 3 me 3 4 Balancing valve Rack 3 Ime 315 Balancing valve Rack 3 hne 306 Balancing valve Rack 3 3E1 Balancing valve Rack 3 lme
21. The cooling station and the manifold are stainless steel material as all the piping is realized with multi layer PE Alu PE pipe and crimp fitting SUB DETECTOR Power and flow rate AT 6 Rack platform 1 Rack platform 7 Rack platform 1 Rack platform 7 Total US side US side USA side USA side Flow deg Flow Flow ien Flow Flow Seng SESCH NEC EE Barrel Straw B C de a 136 4 246 544 16 xp ee pum E weas 122 36 122 36 12 36 122 36 490 144 Wine os 241 2 24 os 24 321 96 the 4 distribution racks are identical EDMS Document No 781354 Page 16 of 48 Flow per line Vh Numberand Flow Vh Flow l h mm 8 XO 11 12 1360 32x 11 2 5440 arre 24 X 7 8 1360 96 X 7 8 5440 Straw A B C 8X 7 8 32X 7 8 3265 Wheel A 6X 011 12 1633 24X 1112 6530 Wheel B 8 X 11 12 1224 24x90 11 12 4898 Wheel C 4X 11 12 816 16X 11 12 3265 Toa 23400 Each distribution rack is splitted in 2 parts Inlet with 34 channels and Return with 50 channels due to the modularity of the barrel 3 return lines for 1 inlet line 3 4 C6F14 3 4 1 PROPERTIES OF C6F14 To avoid the catastrophic consequences of a water leak inside the ATLAS Tracker fluorocarbon C6F14 has been chosen as a safe coolant for the detector Fluorocarbons are a family of compounds containing carbon and fluorine only Contrary to
22. also the time that each of the alarms have appeared See chapter 4 5 Faults and Alarms EDMS Document No 781354 Page 35 of 48 a Liste des alarmes Groupes LLLLLLLL Figure 4 7 2 1 List of alarms You can access the different alarms using the arrow keys up and down on the keyboard the red led light is lighted when the button is in operation Using the arrow key right you can access the help display where the cause of the alarm is more precisely explained see the figure 4 7 2 2 below xxx ALARH xx Hain power switch goes to UFF From cooling plant area in Ux15 Hain power switch oFF on Identify origin oF the problem General control oF the cooling plant Reset the alarm and restart the system Se ee EES Figure 4 7 2 2Alarm help page 4 7 3 LISTE DES RECETTES This page does not function for the moment 4 7 4 HISTORIQUE DES ALARMES R4 This page contains the history of the alarms You can see the times of the appearances and resets of the alarms at their proper order EDMS Document No 781354 Page 36 of 48 Figure 4 7 4 1 History of alarms 4 7 5 LISTE DES FORMULAIRES R5 This page does not function currently 4 7 6 ARRET DE L IMPRESSION R6 This page does not function currently 4 7 7 MOT DE PASSE R7 de passe Avanc 3
23. control system happens by pressing key TRT F4 The display will show the view below figure 4 2 1 CUP Wes 730 Cooling System emp Se ce p r TET FPpUMPp LLL gt Ta EEEEREEEE RR BR AN PR 5 prp Ks BE a TE eee ee S Hh USE P Hsc ng Figure 4 2 1 TRT front page The TRT front page shows following values of the cooling system Primary network chilled water flow m h Primary network chilled water inlet temperature before the heat exchanger 9C Primary network chilled water outlet temperature after the heat exchanger 9C Secondary network C6F14 return temperature before the storage tank C Secondary network C6F14 inlet pressure before the storage tank bar a Secondary network C6F14 tank level in the storage tank I Secondary network C6F14 memorized tank level in the storage tank I Secondary network C6F14 conductivity level uS cm Secondary network C6F14 outlet temperature after the storage tank 9C Secondary network C6F14 outlet pressure after the storage tank bar a Secondary network C6F14 set point temperature after the storage tank 9C The screen has on its right side following functions loops and curves operates by pressing button R2 PPV cycles operates by pressing button R4 MODE request operates by pressing button R6 Temp set point operates by pressing button R8
24. of US and C side control rack FCTIROOO15 USA15 CV room electro pneumatic rack 00020 USA15 CV room and liquid analyses and vacuum pumps rack FCTIROOO21 USA15 CV room The cooling plant consists of a 1 5 m3 reservoir large enough to contain all the C6F14 in the installation a pump and a heat exchanger connected to the TS CV chilled water network The system comprises 4 main circuits going to the distribution racks on HS structures on the USA and US sides supplying the coolant to 200 circuits to the detector The inlet pressure is constant to all four main lines and the flow rate is regulated by manual balancing valves The station also comprises an emergency heater system of 45 kW designed to protect the installation in case of a vacuum failure on the liquid argon cryostat Such a failure would expose the liquid to a temperature of 90 9K 1 1 RELATED DOCUMENTATION Functional analysis of the TRT cooling system can be found from EDMS 596315 v 1 Functional Analyses for TRT Cables amp Vacuum pumps cooling system Date 3 29 2007 DEPARTMENT E TS CV DC E EDMS Document No ei 781354 a CERN o E TS CV Detector Cooling Project Document No z CH 1211 Geneva 23 we 15 40 5 Switzerland 2 NAMING amp SPARE PARTS 2 1 MP5 NAMING FYAS z FY ASI en Tank 1500 L STT Depositos 0001 5 FY AN FY AMSEC 1 safety wahre tank REV 1 CERHN Store 100rmbar MPT 0004 FECHPO
25. the Liquid argon cooling system can be found in EDMS 391190 ATC TL EP 0002 v 2 COOLING PLANT FOR TRT The drawings purchase orders and component manuals can be found in Annexes 3 1 LCS V 2 OPERATING PRINCIPLE 3 2 The liquid is held in a storage tank 3 maintained below atmospheric pressure by a vacuum pump 2 A check valve discharges any excess air in the event of drainage and prevents the pressure in the storage tank from rising above atmospheric pressure The liquid is moved into the exchangers 1 incorporated through the electronic system by a circulator 4 The pressure at the various points of the circuit depends on the head losses and hydrostatic pressures At start up if the pressure in the storage tank is not low enough the vacuum pump is activated While the later is in operation in the event of an air intake for instance the circulator cannot run The pressure throughout the circuit still equal to the pressure in the storage tank COOLING STATION This cooling system is designed to evacuate 70 kW from the electronics of the TRT detector The unit is a closed liquid circuit working according to the LCS v 2 principle and connected to a primary circuit through an heat exchanger A Programmable Logical Controller controls the operation Due to space constraint the manifold unit is separated from the cooling station itself The distribution racks distributes the cooling liquid to 200 channels inside the TRT det
26. 0 Data 3M Suggested by Perbunan NBR 10 rad OK but some effect oK 3M as best or caoutchouc or nitrile rubber Data CERN 82 10 Data 3M choices 10 rad Daa CERN S210 mm lt 10 rad OK Data CERN 82 10 Data 3M BAL 10 rad OK but some effect sn Data Angst Pfister Data 3M SS Kalrez 10 rad Data CERN 82 10 ae lt 10 rad BAD BAD Data CERN 82 10 Data 3M B Teflon PTFE amp PCTFE BAD Viton O rings were used in DELPHI with no leak problems Source G Lenzem DELPHI RICH 3 5 COOLING PLANT DRAWINGS 3 6 CIVIL ENGINEERING INTEGRATION See drawings in CDD Civil Engineering Package 1 Underground o Civil Engineering UX15 The services required by this cooling plant are e 10 m h of chilled water e 67 kW 400V from the standard power distribution e 850 W 220V from the UPS power distribution e Compressed air at 6bar consumption is negligible e TCP IP connection s EDMS Document No 781354 Page 20 of 48 4 USER MANUAL 4 1 INTRODUCTION This user manual concerns the use of the PLC interface panel on the control rack FCTIR 00015 The normal operation of the TRT cooling plant is done via PVSS logistic situated in CERN Experimental Control Room ECR The XBT panel can be operated only when being authorized from the PVSS logistic WELCOME TO ATLAS project TRI Cables amp Diffusion pumps COOLING SYSTEM TRT LLL prr F ee Ge Yes a
27. 2 4 Balancing valve Rack 2 Ime 201 Balancing valve Rack 2 202 Balancing valve Rack 2 Ime 2075 Balancing valve Rack 2 hme 264 Balancing valve Rack 2 Ime 2H1 Balancing valve Rack 2 2 2 Balancing valve Rack 2 2 Balancing valve Rack 2 2H4 Balancing valve Rack 2 line 211 Balancing valve Rack 2 Ime 212 Balancing valve Rack 2 Ime 215 Balancing valve Rack 2 hme 214 Balancing valve Rack 2 line 271 Balancing valve Rack 2 Ime 212 Balancing valve Rack 2 2 3 Balancing valve Rack 2 2K 1 Balancing valve Rack 2 line 2E 2 Balancing valve Rack 2 285 Balancing valve Rack 3 hme 341 Balancing valve Rack 5 342 Balancing valve Rack 3 line 343 Balancing valve Rack 3 Ime 3 44 Balancing valve Rack 3 line 345 Balancing valve Rack 3 line 3 46 Balancing valve Rack 3 line 3B1 Balancing valve Rack 3 2 Balancing valve Rack 3 383 Balancing valve Rack 3 3B4 Balancing valve Rack 3 Balancing valve Rack 3 Balancing valve Rack 3 Ime 321 Balancing valve Rack 3 line 3122 Balancing valve Rack 3 hme 3075 Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics Hydronics
28. 4E 03 152384 97515 0 062750 2368 0 001446 14 93 16078 68 9 ky 40 1792 20 0 7600 7665 07 1 3738 03 1 37287 45 1779 15 0 6986 6 99F 07 12435 03 124296 410 1766 10 00400 6 40E 07 1130 03 113034 3 1753 03 0 5888 5 695 07 1 032 03 1 03212 O 1740 00 0 3437 S44E 07 4601 04 0 94598 3 1726 95 0 5038 5041 07 8 701 04 0 87008 10 1715 90 0 4685 4685 07 50295 04 0 80293 15 1700 83 0 4370 4378 07 7 43384 074320 20 1687 80 0 4089 4098 07 6 902E 08 0 69016 2 167475 03837 3848 07 6 427 E04 0 64266 30 1661 70 0 3011 3 01 07 6 0018 04 0 60010 952 92 0 062200 990 69 0 061650 995 46 0 061100 1006 23 0 000550 1014 00 1021 77 1029 54 1037 3 1045 08 1052 5 1060 62 0 060000 0 059450 0 008900 0 058350 0 057500 0 057230 0 056700 3 4 2 COMPATIBILITY OF C6F14 WITH MATERIALS 21 69 000156 1997 00067 1847 0 001478 17 1 00089 15 99 0001500 1495 0 001511 14 03 0001523 13 21 0 00133 12 48 0 001346 1 82 0001558 1125 000157 148 1663177 14 02 1716811 13 56 17688 26 DI 18192 44 12 67 18680 68 12 22 1915280 1178 1960549 1134 20047 33 10 91 2046889 10 47 2087267 10 04 21258 20 Note one should avoid plastics with the fluorocarbons as they take out the plastiziser and the product becomes brittle Source G Lenzem DELPHI RICH and 3M M Capeans Nov 2001 EDMS Document No 781354 Page 19 of 48 C6F14 O rings GLOBAL Rad Hard Compatibility RESULT EPDM lt 10 rad OK Data CERN 82 1
29. 9 to 24 Sensors Cai S MCI ion Mod rack Cooling plant 26 Temperatures of fers gt F onction time Go to page 22 TILE 111 lt LLL gt Rod 21 pz pes oe e e EE ez Be E LLLLLLLL LLLLLLLL LLLLLLLL Figure 4 6 1 Sensors calibration EDMS Document No 781354 Page 33 of 48 CHLIBRATIOM Tt password protected d Ad Liters 399995 sis 649999 LLL babl Lerch F az Be I oe po poe oso a eg I IB pon peo qon s Figure 4 6 2 Sensors calibration page 01 1 2 CALIBRATION password protected Lig ger fee CAND v 9999dgdgts Celsius 9999 2 99999 dgts 329999celsius DEL ppp I pae espe ME DB ER Dig DB EB pede ele tees es 2 LLLLLLLL LLL b abl Lerch F Se Figure 4 6 3 Sensors calibration page 01 2 2 EDMS Document No 781354 Page 34 of 48 4 7 MENU When button MENU on the keyboard is pressed the following display Figure 4 7 1 MENU will appear on the screen Arret de impression Figure 4 7 1 Menu display Use the buttons R1 to R8 to enter to the different menus The functions R3 R4 and R5 do not function 4 7 1 LISTE DES PAGES R1 This page contains all the pages on a number order 4 7 2 LISTE DES ALARMES R2 This page contains all the active alarms on a number order that they have appeared You have
30. Date 3 29 2007 5 DEPART MENT a TS CV DC e 781354 ERN E 1 2 1 1 Geneva 23 TS CV Detector Cooling Project Document No Switzerland Bea TECHNICAL FOLDER HYDRAULIC PART TECHNICAL St n TRANSITI ON RADI ATI ON TRACKER TRT COOLI NG SYSTEM FCUM 00004 capaci T P di KS US Y AZ 1 rl P General description and functionalities This TRT cooling plant cools down the electrical high voltage cables entering the Atlas experiment sub detectors mainly to inner detector In nominal operating conditions the plant delivers 24 m3 h of perfluorocarbon C F at 14 C and 8 bar a The cooling plant is expected to remove some 70 kW from the electrical cables Prepared by Checked by Jani Lehtinen TS CV J ani lehtinen cern ch EDMS Document No 781354 Page 2 of 48 History of Changes Rev No Date Pages Description of Changes EDMS Document No 781354 Page 3 of 48 HISTORY OF CHANGES 1 INTRODUCTION 5 1 1 Related documentation 5 2 NAMING amp SPARE PARTS 6 21 MP5 naming 6 2 2 General naming 11 2 3 Naming of the piping 12 2 4 Spare part list 12 3 HYDRAULIC DOSSIER 14 31 LCS v 2 operating principle 14 3 2 Cooling station 14 3 3 Sub detector 15 3 4 6 14 16 3 4 Properties of C6F14 16 3 4 2 Compatibility of C6F14 with materials 18 3 5 Cooling plant drawings 19 3 6 Civil engineering integration 19 4 USER MANUAL 20 4 1 Introduction 20 4 1 Keyboard 2 4 2 TRT cont
31. Plate heat exchanger 70 kW HFX SWEP B35H220 1 P SC S 00023 FPULMIPCH 1 Circulation pump VCP ITT Richter 50 50 250 FZF 00052 Vacuum pump VP Neuberger type NPE 100 00053 FINS Ultra sor c Level Transm tter WLT Solartron Mlobrey 5 28 FZLT 00011 FINS FIHSPREI Pressure switch 1 Huba Control Press 50 600 00032 FINS FIHSFREI Pressure transmutter PI Huba Control Pressure transmutter FCPT D0107 FINS Pressure transrutter PT2 Huba Control Pressure transmutter 00108 FINS 5 DIOU Heaters Thermo Est 51 1118 FILSFIA FZTT 00130 FINS FINSTEM1 100 Station Out Thermo Est Sonde 4100 SI 00131 FINS FINSTEMI Pt100 Station In TT11 Thermo Est sonde 100 Type SI FZTT 00132 FINS FINSTEMI 1100 ried water supply TT12 Thermo Est sonde 100 Type SI FCTT 00133 FIHS FINSTEMI Pt100 mied water return TT13 Thermo Est Sonde Pt100 Type SI FCTT 00134 FINS FINSFREI IvTanometer Station out PG1 Store 1 10b D100 FZPG 00022 FINS FIHSPREI IvIanometer Station in PG2 Store IvTanometer blondele FCPG D0023 FINS FFILECA1 Dehydrating filter 1 CF1 MI Paulus Filter cartridge Wilds 00036 FILT FFILEC AIL Dehsrdrating filter 2 CFS Paulus Filter cartridge WC A 00037 FILT FFILEC AIL Strainer chilled water circuit STR Tecofi Filtre a t
32. T Legris copper gasket Mie Legris Angst Pfister 10 6408 3600 Legris copper gasket M42 pc Legris Angst Pfister 10 6408 4200 FOS 07 005 High capacity cartridge type DCR 45 0 Danfoss Werner Fuster cA At NT 023111391 02 07 006 High capacity cartridge type DCR 48 pe Danfoss Werner Kuster 5A Arn NT 02301921 05 08 009 Solartron Mobrey ultra sonic level transmitter pe anlartron Wlobrerr anlartron Wlobrerr 25 FO5 08 010 Huba Control pressure transmitter 0 2 5 bCa pe Huba Control Huba Control 680 for CERH 0 2 5 bar a 05 08 011 Huba Control pressure transmitter 0 10 ba pe Huba Control Huba Control Type 680 for CERM 0 10 bar a 05 08 006 Thermo Est DUU temperature transmitter pe Thermo Est Thermo Est sonde 100 511119 FILGFLA CETAL Thermo plongeur 12 KW 4 W cm2 CETAL ref 77 C 16 120 CETAL Thermo plongeur 9 kW 4 Wcmz pc CETAL ref 77 C 18 090 Presse etoupe pour Sauter V6FACO F304 DHA F S 10 003 type HFE 100 vacuum pump pe Neuberger 100 05 03 009 Viton rubber diaphragm for SART 538214 pe SART Von Rohr Ribat F25 06 006 El vake 32 145 NO 131K04 CERH Store 13 50 20 905 3 05 03 011 Pneumatic actuator Elomatic for abre 2410 15 Elomatic bat ES25 Pneumatic actuator Air Torque for valve DNS2 40 Air Torque Zurcher Technik AT 250 5012 4 Gasket UHM VE PE for ball abre DN32 pe Aurcher Technik Zurcher Technik a4 6D 400F Gasket UHRTWE PE for
33. TENANCE operator can select Stop from any of the other cycles When doing so the circulator pump stops the chilled water the supply valves shut and the return valves open The negative pressure in the reservoir is no longer maintained The cooling plant can remain safely in Stand by or Stop and it should not be powered off 4 4 THE LEAKLESS PROTECTION When the cooling plant is in Stand by the whole system plant piping detector is below atmospheric pressure whereas in Run only the return pipes and eventually part or the detector is in negative pressure Therefore should a leak occur it may lead to air infiltration Liquid leakage can happen only when the system is operated at run mode 4 4 1 LIQUID LEAKAGE A liquid leak can be detected and stopped early in time This is done by continuously measuring the liquid level in the reservoir and stopping the circulator pump when a significant drop is detected As soon as the pump stops the sub atmospheric pressure prevails throughout the whole system system cooling plant piping detector thereby stopping the liquid spillage EDMS Document No 781354 Page 28 of 48 The liquid level in the reservoir may drop without necessarily meaning that liquid is lost somewhere This the case when the plant goes from Stand by to Run and or when cooling s circuits are put into service more liquid leaves the reservoir to fill up new volumes outside the plant or when the pumped fl
34. a FYANMANI Balancing valve Rack 1 line 1D1 Hydronics STAD Evs 1 47 Art FCY 00402 FY AM Balancing wahre Rack 1 hne 102 TA Hydrornis STAD Evs 1 47 Art FZY 00403 FY AM Balancing wahre Rack 1 hne 103 TA Hydronics STAD Es 1 47 FLY 00404 FVAM FVANMANI Balancing valve Rack 1 line 1D4 Hydronics STAD Kws 1 47 FC Da FYANMANI Balancing valve Rack 1 line 1105 Hydronics STAD Kws 1 47 Art PC Date FYANMANI Balancing valve Rack 1 line 106 Hydronics STAD Kws 1 47 Art 00407 FY AM FY ANNAN Balancing wahre Rack 1 hne 1 1 TA Hodromcs STAD Evs 1 47 Art FZY D0408 FY AM Balancing wahre Rack 1 line 1E2 TA Hydronics STAD Es 1 47 FZY 00409 FYANMANI Balancing valve Rack 1 line 1E3 Hydronics STAD Kws 1 47 Art FC Dain FVANMANI Balancing valve Rack 1 line 1E4 Hydronics STAD Kws 1 47 Art FC O0411 FYANMANI Balancing valve Rack 1 line 1F1 Hydronics STAD Evs 1 47 Art FCY 0042 FY AM Balancing wahre Rack 1 hme 1F2 TA Hodromcs STAD Evs 1 47 Art FZY 00413 FY AM Balancing wahre Rack 1 line 1 TA Hydronics STAD Es 1 47 FCV DO041 4 FVAM FVANMANI Balancing valve Rack 1 line 1F4 Hydronics STAD Kvs 1 47 Art 00415 FYANMANI Balancing valve Rack 1 line 1G1 Hydronics STAD Kws 1 47 Art 00416 FVANMANI Balancing valve Rack 1 line 102
35. abnormal variations of the liquid level the reservoir During the surveillance inhibition period the Level stability Fault will appear Faults amp Warnings page Once the Level surveillance is back on this fault will disappear 4 4 2 AIR INFILTRATION Air infiltration is not a problem but may become one if it is big enough It may equalize the pressure to atmospheric and thereby allow liquid to spill out In case of a major air infiltration causing the air pressure to rise above 0 9bar the Pressure Fault will appear in the Warnings page and the circulation pump stops if the plant happens to be in Run at that moment When the pressure drops below 0 9bar the circulation pumps restarts EDMS Document No 781354 Page 29 of 48 However after 20 minutes of continuous vacuum pump working the Vacuum pump timing ALARM will make the system go to Stand by thus bringing the circulation pump to a definitive halt Note however that in Stand by mode the reservoir pressure regulation is still ON so the vacuum pump carries on working to bring the pressure down to the set point if possible 4 5 FAULTS AND ALARMS F5 By pressing F5 on the main page you can manage the faults and alarms of all three the cooling systems Alarms can be reset by pressing key F10 TRT FAULTS sweet 2 temp F HL T Press oO FROIBLT JHigh temp FHT Fress gt 02 9b E T o Lou level Fil T iHia
36. ack 4 Ime Hydromes STAD Evs 1 47 Ant FOY 00357 FY AN Balancing valve Rack 4 line 4 1 Hydromes STAD Evs 1 47 Ant FEY D0558 FY AN FYANMAN Balancing valve Rack 4 Ime 4E2 Hydromes STAD Evs 1 47 Ant FH IX FY AN Balancing valve Rack 4 Ime 4E3 Hydromes STAD Evs 1 47 Ant FCV DO58l FY AN Balancing valve Rack 4 Ime 4E4 Hydromes STAD Evs 1 47 Ar FOY 00561 FY AN Balancing valve Rack 4 Ime 4F1 Hydromes STAD Evs 1 47 Ant FH TU FY AN Balancing valve Rack 4 Ime 4P2 Hydromes STAD Evs 1 47 Ant FH TU FY AN Balancing valve Rack 4 line 4F3 Hydromes STAD 1 47 Ar FC 00564 FY AN Balancing valve Rack 4 Ime 4 4 Hydromes STAD Evs 1 47 Ant FOY 00565 FY AN Balancing valve Rack 4 Ime 41 Hydromes STAD Evs 1 47 Ant FH TU FY AN Balancing valve Rack 4 Ime A3 Hydromes STAD Evs 1 47 Ant FH IO FY AN Balancing valve Rack 4 Ime A3 Hydromes STAD Evs 1 47 Ant FLY D0588 FY AN Balancing valve Rack 4 Ime 44 Hydromes STAD Evs 1 47 Ant FOY O0S69 FY AN Balancing valve Rack 4 Ime 4H1 Hydromes STAD Evs 1 47 Ant FEY DOS70 FY AN Balancing valve Rack 4 Ime 4H2 Hydromes STAD Evs 1 47 Ant FCV DO5 FY AN Balancing valve Rack 4 line 4H3
37. ars DIN A0 00038 FY AM FYAMREDI Diff pressure regulator DPR SART von Rohr SART type 5362 4 FZFY 00012 FY AM Electro vahre f r var Pump CERI Store FZY 00354 FY AN Control vake mixed water PCW AL Sauter 5S4 8 F304 Es FZY 00355 FINS FINSDEB1 Flowrneter mixed water FZ amp 1 Actaris Woltman DM 50 FCFIC D0041 FBAT FBATELI Heater 12kW 1 etal ref Tcl 120 FCI 00n08 0 FBAT FBATELI Heater 12kW 2 etal rf 77616 120 FI O0061 FEAT FBATELI Heater 12kW etal ref 77616 120 FCL OO FBAT FBATEL1 Heater SEW HEA 4 etal ref 77616 09890 00083 FY AM Fneum Ball vake PV 1 IvTeca Inox Ball vakre 316 1 1 4 w FCV nn3868 FY AM FYANMIOT 1 Fneum Ball vake PV A2 IvTeca Inox Ball vakre 316 1 1 2 w FCV nn3867 FV AN Preum Ball vake IvTeca Inox Ball vake 316 1 1 2 w FZY 00358 FY AM Fneum Ball valve PV SA IvTeca Inox Ball wahre 316 1 1 4 w FCV nn3659 FY AN Fneum Ball vake PY 5 IvTeca Inox Ball vake 316 1 1 2 w FCV D0370 FY AM Fneum Ball vake PV IvTeca Inox Ball 316 1 1 2 w FZY 00371 FY AM FYANMIOT 1 Fneum Ball vakre PV AT IvTeca Inox Ball vake 316 1 1 2 w FZY 00372 FY AN Ball vake PY AS IvTeca Inox Ball vake 316 1112 w FZY 00373 FY AM Preum Ball vakre PV AD IvTeca Inox Ball abre 316 1 2 w FZY 00374 FY AM
38. ball valve DH40 pe Zurcher Techruk Zurcher Technik A241 7D 400F Gasket UHM WE for Meca Inox valve DH 30 pe Meca Inox Zurcher Technik PHALBWNI 50 Gasket UHRTWE for Meca Inox valve DH pe Meca Inox Zurcher Technik FHALEWHI 85 F03 03 019 Replacement glass for Meca Inox sight glass pe Meca Inox Ribat Verre de rechange viseur DH20 RB Weca Inos DM15 PI DH20 PE 05 03 016 Replacement glass for Meca Inox sight glass NA pe Meca Inox Ribat Verre de rechange viseur Weca Inox DH 40 05 08 012 Wolter M flowmeter Q 23 50 m3 h pe Woltman Actaris art 120203 05 08 015 Actaris Cyble sensor Actaris oA Actaris 5A art 120433 Gasket Hitri for back pressure regulator 10 TER pc Zurcher Techruk Type 10 TER DN3Z DN32 anupape mox a ouverture proportionelle serie RLS pc owagelok art 33 hasse pression Joint spirale LG13 pour bride DIN DN32 Angst Pfister dart 10 3205 0610 Joint spirale LG13 pour bride DIN DNA Angst Pfister dart 10 3205 0612 Vanne d equilibrage TA Hydronics DM10 female TA Hydronics Code 151 009 Vanne d equilibrage TA Hydronics DN32 male Hydronics Code 152 032 Stainless steel manometer Scale 0 6 bar L Zum pe WIKA Manometer AG art 9204436 Stainless steel manometer Scale 1 1 5 bar D 63rum pe WIKA Manometer AG art 9640339 ITT Richter pompe magnetique 80 50 250 ITT Richter Chemie Technik AG TEC moteur type 160 L B3
39. de I see source PL7 code D see source PL7 code 6 3 REGULATION OF SECONDARY CIRCUIT WATER PRESSURE STATION Type Mechanic see Annex B 6 13 DPR Set point 1 2 5 0 bar 6 4 REGULATION OF WATER CONDUCTIVITY Type ON OFF High Set point 0 7 uS cm Low Set point 0 3 uS cm 6 5 REGULATION OF SECONDARY CIRCUIT WATER PRESSURE 24 LOOPS Type PID Set point 900 mbar a modifiable by user P see source PL7 code I see source PL7 code D see source PL7 code EDMS Document No 781354 Page 46 of 48 7 TEST 7 1 HYDRAULIC PERFORMANCE The hydraulic performance test has not been done 7 2 COOLING PERFORMANCE The cooling performance test has not been done 7 3 LEAKTIGHTNESS TEST The leak tightness test has been performed to the cooling station pipeworks between the station and the manifolds and the manifolds itself Please see Annex D 7 4 PRESSURE TEST The pressure test has been performed to the cooling station pipeworks between the station and the manifolds and the manifolds itself Please see Annex D EDMS Document No 781354 Page 47 of 48 8 PREVENTIVE MAINTENANCE This chapter has to describe where applicable the maintenance procedures to be foreseen to operate the installation Ex report the maintenance procedures and maintenance schedule for a compressor taking the information from the compressor s constructor manual Not standard maintenance and operation procedures have to be defined i
40. ector e The primary circuit is the ATLAS chilled water circuit o Inlet 5 C o Return 11 C o Flow rate 10 m3 h e The secondary circuit Perfluorocarbon C6F14 density 1 688 20 C o Inlet 14 C o Return 20 C o Flow rate 24 m3 h o Number of channels 200 3 3 EDMS Document No 781354 Page 15 of 48 A c rculator pump moves the fluid from a pressurized storage tank to the exchangers through a brazed plates heat exchanger connected to the primary circuit via a pneumatic 2 ways valve The temperature 1 controled by a PID module inside the PLC The circuit supply pressure is regulated by a back pressure regulation valve on a by pass e Pump specifications o Horizontal magnetic drive centrifugal pump o Flow max 24 m3 h at head max 60 m o Power 22 kW comes directly from UX15 Maximum Head requirement 1024 mbar in lines 500 mbar in the station 500 mbar in the heat exchanger 3300 mbar in height difference 800 mbar inside detector 20 e Back pressure regulator specifications o Stainless steel self operated regulator o Flow max 24 m3 h o Working temperature 20 C o Outlet pressure 10 bar o Differential pressure range 10 5 bar depending of the pump s curve e Emergency heaters specifications 3x12kW 1x9kW thermo plungers in series o Power consumption 45 kW The pressure of the storage tank s controlled by a membrane vacuum pump and a pressure transmitter Storage tank capacity 1 5 m3
41. er dropped below 50L Fast Liquid level Following an unacknowledged Goes to Stand by change disturbance the level drops more than 100L Chilled water If the chilled water supply is ata Goes to Stand by temperature gt 25 C temperature higher than 25 C for more than 2min Vacuum pump timing Vacuum pump works continuously for Goes to Stand by more than 20min EDMS Document No 781354 Page 32 of 48 Cycles in which it is active PLC O failure Processor watchdog out of range input Goes to Stop signal Bodl equipment stop System shut down from red button on Goes to Stop the cooling system in UX15 DSS interlock DSS connection requests Goes to Stop EBEN 4 6 SENSORS CALIBRATION F7 From here you can manage the calibrations of the pressure and temperature sensors only in the case of replacing a sensor You need to insert the MAINTENANCE password before you can operate this function The password can be inserted from the menu see chapters 4 1 1 keyboard and 4 7 MENU When button R8 is pressed Figure 4 6 1 Sensors calibration a rectangular box next the text Go to page will start plinking Now you can choose which sensors you want to calibrate Sensors Cai Dra i Or TILE Cooling plant oi Temperatures Loops 1 to GB S Loops o to 12 Loops 12 to 18 96 Loops 19 to 24 Sensors Zog Cie Cooling plant 10 Temperatures Loops 01 to GB 12 Loops od to 12 Loops 12 to 15 14 Loops 1
42. erature Transmitter TT 5 1 22 horizontal centrifugal pump vcp 5 1 23 Vacuum pump VP 5 1 24 level tranmitter WLT 5 2 Photo gallery 6 REGULATION PARAMETERS 6 1 Regulation of pressure in reservoir 6 2 Regulation of temperature 6 3 Regulation of secondary circuit water pressure station 6 4 Regulation of water conductivity 6 5 Regulation of secondary circuit water pressure 24 loops 7 TEST 7 1 Hydraulic performance 7 2 Cooling performance 73 Leaktightness test 7 4 Pressure test 8 PREVENTIVE MAINTENANCE 9 CONTACT PERSONS ANNEX A Drawings ANNEX B Component Manuals ANNEX Demande Achat Interne DAI ANNEX D Pressure test report Page 4 of 48 EDMS Document No 781354 Page 5 of 48 1 INTRODUCTION nt Name MP5 name FCUM 00004 CV DC project number 186 15 40 ation ATLAS Experimental cavern UX15 esign responsible Carsten Houd S CV DC tel 70679 The ATLAS Inner detector ID is composed of 3 different particle detectors The Transition Radiation Tracker TRT the Semi Conductor Tracker SCT and Pixel detector The Inner Detector is placed inside the Liquid Argon Barrel Cryostat The cooling system of the Transition Radiation Tracker TRT is a monophase cooling system The TRT cooling system is using a C6F14 perfluorocarbon as a coolant in order to prevent any damage in case of leak inside the detector The cooling system consists of the cooling plant in UX15 level 0 corner
43. essure in the reservoir is above Halts circulator EDMS Document No 781354 Page 31 of 48 n Liquid Tank Pressure Air pressure in the reservoir is above none 0 8 bar a e e Liquid Tank The volume of water in the reservoir is Level lt 100L less than 100L Liquid Conductivity The water conductivity rises over none level Level gt 0 7mS 0 7mS Loop max pressure The pressure at the cooling loop rises Closes the loop Level 1 2 bar a above 1 2 bar a Liquid Tank Level Following an acknowledged stability disturbance the level surveillance is inhibited while a new stable level is being memorized Cycles in which it is active Alarm Cause Outcome Stop Stand b Run Compress air fault REES SEET Ef Goes to Stand by below limit Breakers fault 1 3 The circuit breakers of the UPS power Goes to stand by supply tripped Breakers fault 4 6 The main circuit breakers tripped Goes to Stand by Liquid Pump power The liquid pump power supply failure Goes to Stand by supply failure Liquid Pump Failure The liquid pump failure Goes to Stand by b Low outlet Pressure Following the fault threshold at Goes to Stand by 1bar a the pressure has now dropped below 0 8bar a High outlet Pressure Following the fault threshold at Goes to Stand by 6 the pressure has now surged above 8 0bar a Tank liquid level Following the fault threshold at 100L Goes to Stand by the level has furth
44. he USER password before you can operate this function The USER password can be inserted from the menu see chapters 4 1 1 keyboard and 4 7 MENU EDMS Document No 781354 Page 26 of 48 When button R8 Temp setpoint is pressed the display Figure 4 2 1 TRT front page will not change A rectangular box below the text Temp setpoint will start plinking Now you can change the temperature set point using the number keys The temperatures can be set between 16 and 20 degrees The cooling system operates with one uniform temperature If you change the temperature of one of the cooling loops you will change the temperature of all the cooling loops at the same time 4 3 COOLING SETTINGS 4 3 1 STARTING COOLING The cooling mode can only be changed using MAINTENANCE password The MAINTENANCE password can inserted from the menu see chapters 4 1 1 keyboard and 4 7 MENU The cooling can only be started at the stand by mode If the system is stopped you need first to go in the stand by mode from the TRT front page mode request See chapter 4 2 3 Before starting the system you have to wait that the vacuum in the storage tank is at 400 mbar a Upon selecting the RUN Cycle the circulator pump starts working and the chilled water valve begins cooling the heat exchanger This temperature regulation is piloted by a PID control algorithm The set points for these closed loop controls are operated according to the chapters 4 2
45. line 143 Hydronics STAD Kws 1 47 Art FCY 0386 FVAM FYANMANI Balancing valve Rack 1 line 144 Hydronics STAD Evs 1 47 Art 00387 FY ANNAN Balancing wahre Rack 1 hne 145 Hydrornis STAD Evs 1 47 Art 00388 FY AM Balancing wahre Rack 1 line 146 Hydroruics STAD Eva 1 47 Art FCV DO3s9 FVAM FVANMANI Balancing valve Rack 1 line 1B1 Hydronics STAD Kws 1 47 FC Don FYANMANI Balancing valve Rack 1 line 162 Hydronics STAD Kws 1 47 FCY 00391 FVANMANI Balancing valve Rack 1 line 163 Hydronics STAD Kws 1 47 Art FCYV 00392 FY AM Balancing wahre Rack 1 hne 1 4 TA Hydrornis STAD Evs 1 Art FZY 00393 FY AM Balancing wahre Rack 1 hne 1BS TA Hodromcs STAD Eva 1 47 Art FCV D0394 FVAM FVANMANI Balancing valve Rack 1 line 1B6 Hydronics STAD Kws 1 47 FCYV 00395 FYANMANI Balancing valve Rack 1 line Hydronics STAD Kws 1 47 Art PCY 00396 FVANMANI Balancing valve Rack 1 line 1C2 Hydronics STAD Evs 1 47 At FCY 00397 FY AH FY ANNAN Balancing wahre Rack 1 hne 1035 TA Hydrornis STAD Evs 1 Art 00398 FY AM Balancing wahre Rack 1 hne 1 4 TA Hydronics STAD Es 1 47 FZY 00399 FVAM FVANMANI Balancing valve Rack 1 line 1C5 Hydronics STAD Kws 1 47 Dan FVANMANI Balancing valve Rack 1 line 106 Hydronics STAD Kws 1 47 Art PC D
46. n cd Wc te ES E IE BE ey Ee ey Be ie Di Le ess ppp ppp LLLLLLLL Figure 4 1 1 XBT Magelis Interface Panel EDMS Document No 781354 Page 21 of 48 The PLC handles the functions of three different cooling units in UX15 and USA15 TRT Cables and Diffusion Pumps The main page of the XBT is shown on the Figure 4 1 1 The XBT panel functions with two different sets of buttons on top the R1 to R8 which operates different functions seen on the display functions change depending on the display The buttons below 1 to F10 operates the main functions that can be found below F1 Main page F2 TRT cooling system front page F3 System designed by F4 Cables cooling system front page Chap 4 2 F5 Faults and status Chap 4 5 Rod Racks cooling system front page F7 9 Sensors calibration Chap 4 6 F8 Empty Empty 10 Reset 4 1 1 KEYBOARD The keyboard of the XBT interface panel is according to the figure 4 1 1 1 NO Un a WM Figure 4 1 1 1 Keyboardl Menu see chapter 4 7 ESC move back to the previous page Arrow keys that you can use to navigate in the menus MOD to modify parameter Small led lights indicate when the button next to it is operational Validate your choice by hitting Enter Number keys 0 to 9 that you can use e g to insert the password or set points EDMS Document No 781354 Page 22 of 48 4 2 TRT CONTROL F4 Access to the Liquid Argon cooling
47. n detail ex chemical analysis of fluid specimens after an amount of run to test fluid qualities degradations Information to be retrieved from Mr Houd Mr Pimenta dos Santos and Mr Bonneau EDMS Document No 781354 Page 48 of 48 9 CONTACT PERSONS pierre bonneau cern ch Tel 76 78389 stephane berry cern ch Tel 76 70645 michele battistin cern ch Tel 76 78087 carsten houd cern ch Tel 76 70679 jani lehtinen cern ch Tel 76 70648
48. netic drive pump model ICM 80 50 200 The pump motor is IEC type 160L B35 18 5 kW The flow rate of the pump is 35 m3 h at 5 bar pressure See DAI 1816577 and the user manual in Annex B VACUUM PUMP VP The vacuum pump VP is KNF model NPK100 See DAI 1985878 and the user manual in Annex B LIQUID LEVEL TRANMITTER WLT The liquid level transmitter is Kobolt instruments model AEV2 VK L1400 SV TPS343A See DAI 2351606 and the user manual in Annex B 5 2 PHOTO GALLERY ge s Cooling Station Cooling Station Heat exchanger EDMS Document No 781354 Page 41 of 48 Cooling station pump EDMS Document No 781354 Page 42 of 48 Mu u LIT Hg pm SST m Differential pressure regulator Flow meter Pneumatic 3 ways control valve Temperature transmitter EDMS Document No 781354 Page 43 of 48 Chilled water valves Cooling station Heat exchanger EDMS Document No 781354 Page 44 of 48 Distribution manifold EDMS Document No 781354 Page 45 of 48 6 REGULATION PARAMETERS Parameters signalled with require access to the PLC source code file and therefore can only be modified by TS CV DC 6 1 REGULATION OF PRESSURE IN RESERVOIR Type ON OFF Set point 0 6 bar a Regulation band x50mbar Maximum pumping time 20min 6 2 REGULATION OF TEMPERATURE Type PID Set point 18 C at the range of 16 22 C Precision of 1 C P see source PL7 co
49. ow varies altering the pressure set point It is quite often the case that air trapped inside the detector piping itself takes time to be flushed down to the reservoir so new volumes of liquid are still being filled outside the plant long after the pumping has started These liquid level disturbances opening circuits pump start stop and change of flow throughout are acknowledged by the PLC and do not set off the Fast Liquid Level Change ALARM However after one of these disturbances has occurred the PLC needs to rememorize a new stable level The level is considered suitable to be memorized if it remains within a 5L margin of a given level for the 15 minutes following the reading of that level Once a new level is memorized the surveillance is reactivated and any level drop of more than 100L will give rise to the Fast Liquid Level Change ALARM and take the system to Stand by The evolution of liquid level during all these events is shown below disturbance Water ofcicuib Presse set pout re Or tansihon of C yele ag After 1 of stable level variation 51 L anew level is memorized ard the surveillance wachyated Unaclawneledged dicturb ance if level drops more than 1001 the liquid level ALARM 15 set off _ Drop 100L TO h3 me 10min Level surveillance is Level surveillance is inhibited Figure 4 4 1 1 Normal
50. r manual in Annex CHEMICAL FILTER CF The chemical filter CF is Danfoss model DCR 9617 ref 23U7064 and the filter cartouches type C48XH art no WCA8XH See DAI 1795118 and the user manual in Annex B DIFFERENTIAL PRESSURE REGULATOR DPR The differential pressure regulator DPR is Sart Von Rohr Model 5362L4 DN40 PN40 See DAI 1813161 and the user manual in Annex B ELECTROVALVE 2 WAYS EVB The Electrovalves EVB1 to EVB28 are Asco Joucomatic model Ilots Compact 8 profibus DP See DAI 1795827 and the user manual according Annex B SIGHT FLOW GLASS FSG The sight flow glasses FSG are Ribat model Meca Inox See DAI 1791532 DAI 1963005 and the user manual in Annex B FLOW METER FZA The flow meter FZA is Actaris model Woltman type Nr 120205 See DAI 1808620 and the user manual in Annex B HEATER HEA The heaters HAE are Cetal models 77 C 16 120 12kW 3 pc s and 77 C 16 090 9kW 1 pc See DAI 1813591 and the user manual in Annex B 10 Al 12 13 13 EDMS Document No 781354 Page 39 of 48 HEAT PLATE EXCHANGER CHILLED WATER HPX The heat exchanger HPX is Swep Ag Art No 10877 090 The heat exchanger total power is 7OkW at 5 11 C primary 14 20 C secondary with flow rates of 10 m3 h primary and 23 8m3 h secondary See DAI 1817922 and the user manual in Annex B MECANICAL FILTER MF1 The mechanical filter for compressed air is Tri matic model 5000 NI min 1
51. rol F4 22 4 2 1 Loops and curves 23 4 2 2 PPV cycles 24 4 2 3 MODE request 25 4 2 4 Temperature set point 25 4 3 Cooling settings 26 4 3 Starting cooling 26 4 3 2 cooling settings 26 4 3 3 Monitoring of parameters 27 4 3 4 Stop procedure 27 44 The LEAKLESS protection 27 4 4 1 liquid leakage 27 4 4 2 Air infiltration 28 4 5 Faults and Alarms F5 29 4 5 1 Liste of Faults and Alarms 30 4 6 Sensors calibration F7 32 47 Menu 34 4 7 1 Liste des pages Rl 34 4 7 2 Liste des alarmes R2 34 4 7 3 Liste des recettes R3 35 4 7 4 historique des alarmes R4 35 4 7 5 Liste des formulaires R5 36 4 7 6 Arret de l impression 36 4 7 7 Mot de passe R7 36 4 7 8 Esc R8 36 EDMS Document No 781354 4 8 Time and date 3 COMPONENT DOCUMENTATION 5 1 Component data 5 1 1 Balancing valve BAV 5 1 2 Butterfly valve CBV 5 1 3 Converter Electropneumatic CEP 5 1 4 Chemical filter CF 3 1 5 Differential pressure regulator DPR 5 1 6 Electrovalve 2 ways EVB 5 1 7 Sight flow glass FSG 5 1 8 Flow meter FZA 5 1 9 Heater HEA 5 1 10 Heat Plate Exchanger Chilled water HPX 5 1 11 Mecanical filter MF1 5 1 12 Pneumatic control valve 2 ways PCVAI 5 1 13 Manometer PG 5 1 14 Pressure regulator PR 5 1 15 Pressure switch PST2 5 1 16 Pressure Transmitter PT 5 1 17 Pneumatic valve 2 ways PVA 5 1 18 Relief valve REV 5 1 19 Strainer STR 5 1 20 Storage tank STT 5 1 21 Temp
52. sed but return valve is open Select this state if the plant is in Stand by and you intend to open the circuit once the plant is in Run the reason for this is explained in 85 3 This is also the state in which a circuit should remain if it is piped to the detector and contains water left inside By letting the return valve open the whole circuit will be kept below atmospheric pressure and thereby prevent any liquid spill out through possible leaks in the detector When a cooling circuit changes from locked to open there is a 6 sec time delay between the opening of the return and the supply valve Similarly when a open circuit is to be locked the return valve is shut 6 sec after the supply valve Note that when the cooling plant is in Stand by the pressure in the reservoir is kept sub atmospheric by a vacuum pump This pressure is controlled by switching ON the vacuum pump when the pressure surges 50mbar and OFF when it is back at its set point Therefore when the volume of a cooling circuit is for the first time put in contact with the reservoir volume example locked closed or locked open the vacuum pump will have to remove that additional air from the reservoir 4 3 3 MONITORING OF PARAMETERS Real time information on the main parameters of the cooling plant can be viewed on the TRT front page The parameters of the 24 cooling loops to the detector can be viewed at the loops and curves chapter 4 2 1 4 3 4 STOP PROCEDURE The MAIN
53. some classical refrigerants HCFC or HFC they do not contain Hydrogen Under ionizing radiation HF acid may be formed so any H donor impurity ex Water must be absent Advantages of fluorocarbons o High dielectric strength o Good chemical stability under ionizing radiation o Low toxicity and low corrosiveness o Non flammable o Zero ozone depletion potential ODP o Low global warming potential GWP Fluorocarbon d FC72 Chem formula C6F14 Mean Mol Wt 338 Boiling point 1 atm C 56 Dens g cm3 1 68 25 C Liquid DynamicViscosity 10 Pa s 0 67 25 C Liquid Kinematic Viscosity 10 m s mi A Surface Tens dy cm 12 0 25 C Vapour press 10 C Torr 58 bara 0 077 Latent Heat Vap J mole 29670 kJ kg 88 Specific Heat k kg K 1 05 Thermal conductivity W m K 0 057 EDMS Document No 781354 Liquid Gas Expansion Fact u 10 C 1500 Page 17 of 48 C6F14 FC72 Saturation curve log10 P 9 729 1562 T 20 15 10 5 0 5 10 15 20 25 30 35 40 45 50 55 60 65 70 75 80 Tsat C 2000 1900 1800 1700 1600 1500 1400 1300 1200 1100 1000 900 800 700 600 500 400 300 200 100 0 Psat mbar a EDMS Document No 781354 Page 18 of 48 pog wm gX Hm Cu hon m aes emie cPoiex 4e C WarC n m min 30 1818 30 0 9354 932 07 1701E 03 1 70078 9738 2 99 15 40 15507 96 25 1805 25 0 8441 SE 1 52
54. t SI AD Eves 1 47 Art SI AD Evs 1 47 Art SI AD Evs 1 47 Art SI AD Evs 1 47 Art SI AD Kaes 1 47 Art SI AD Evs 1 47 Art SI AD Kaes 1 47 Art SI AD Evs 1 47 Art SI AD Evs 1 47 Art SI AD Evs 1 47 Art SI AD Eves 1 47 Art SI AD Evs 1 47 Art SI AD Eves 1 47 Art SI AD Eves 1 47 Art SI AD Kaes 1 47 Art SI AD Eves 1 47 Art SI AD Kaes 1 47 Art SI AD Eves 1 47 Art ST AD Kaes 1 47 Art SI AD Eves 1 47 Art ST AD Kaes 1 47 Art SI AD Eves 1 47 Art ST AD Kaes 1 47 Art SI AD Eve 1 47 Art Page 9 of 48 00499 RCH 00500 F 00501 FEY 00502 FCWV DO503 FEY DO504 FCWV D05n05 FEY 00506 FCWV DOSC FEY 00508 00509 00510 F 00511 FEY 00512 FCWV D00513 FCWV D00514 FCWV D0515 FCWV D0518 FCWV 00517 0051 FCV 00519 FCWV D05210 FCWV 00521 FCWV 00522 FCWV 00523 FCWV 00524 FCV 00525 FCWV D00526 FCWV D0527 FY 00528 FEY 00529 FCWV D0530 FCWV D00531 FCWV D00532 FCWV D00533 FCWV D00534 FCWV D00535 FCWV D0536 FCWV D0537 FY UU FCWV D0539 FCWV D0541 FCWV D00541 FCWV D0542 FEY 00543 FY 00544 FEY 00545 FCWV D0548 FCWV D0547 FCWV D0545 FCWV D0549 Few 00550 FCWV 00551 FCWV 00552 FCWV D0553 FCWV 00554 EDMS Document No 781354 Page 10 of 48 FY AN Balancing valve Rack 4 hme 4D4 Hydromes STAD 1 47 Ant FCV D0555 FY AN Balancing valve Rack 4 Ime 405 Hydromes STAD Evs 1 47 FCV DO558 FY AN Balancing valve R
55. t ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Es 1 47 STAD Evs 1 47 Reve 1 47 ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 STAD Reve 1 47 Art ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Evs 1 47 STAD Evs 1 47 ST AD Evs 1 47 Art ST AD Evs 1 47 Art STAD Es 1 47 STAD Evs 1 47 Evs 1 47 Page 8 of 48 FCV D0435 FCV Dna4386 FCV D0437 FCV Dna3s FCV D 0a439 FCV Dnaar POY 00441 PY 00442 POY O0445 POY 00444 POY 00445 POY 00446 POY O0447 POY O0448 FY 00449 POY UU POY O0 451 FCV D0452 PECH UU FCV Dna454 FCV Dna455 FCV D 0456 FCV Dnas7 FCV Dna45s FCV Dna459 FCV D ast POY 00481 FCV D004862 POY O0465 POY O0464 FCV D 4855 04 POY O0467 FCV Dna s FCV D asg PECH O0470 POY O0471 FCV DD0472 FCV D0473 FCV DO4374 FCV DD0475 POY O0476 POY O0477 FCWV D0478 POY O0479 481 00452 FLYV O0483 POY O04e4 FCV Dnas FCV D a4s6 FY O0487 POY O0488 FCV Dnaso FCV D asn FCWV DO491 PECH 00492 POY UU FCV D ad94 PECH 00495 POY O0496 POY O0497 FCV Dnags FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV AH FV
56. viously this is also the case for binary boolean variables pressure switches shut off valves circuit breakers etc Once the origin of a FAULT has been corrected i e the variable is back within its normal range or to its normal logical value the indication OK appears by itself Once the origin of an ALARM has been corrected the user must push the Reset button on the panel and only then the indication OK appears IMPORTANT e An Alarm should only be reset after its cause has been fully understood e If the Alarm persists after it has been reset do not keep on pushing the Reset button repeatedly as this may damage the cooling plant e The system can be reset only three times consequently 4 5 1 LISTE OF FAULTS AND ALARMS Cycles in which it is active bir outlet Temp The temperature of the water at the none lt supply manifold is below 16 C Liquid outlet Temp The temperature of the water at the none gt 24 C supply manifold is above 24 C Liquid outlet The pressure at the supply manifold is none Low press below 1 2 bar a Liquid outlet The pressure at the supply manifold is Halts circulator High press above 6 0 bar a pump Chilled water The chilled water temperature is lower none temp lt 82C than 8 C Chilled water The chilled water temperature is none temp gt 172C higher than 17 C Chilled water The chilled water flow is lower than none Flow lt 20L h 20L h Liquid Tank Pressure Air pr

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