イオン照射研究施設等利用管理支援業務 民間競争入札実施要項(案)
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39. 22 m JAEA Review 2012 046 JAEA Takasaki Annual Report 2011 Ed Takuji KOJIMA Takasaki Advanced Radiation Research Institute January 2013 Japan Atomic Energy Agency ver SUITOR A ANE DERI 5 5 CT N aM http gojp anre anms 7319 1195 2 4 029 282 6387 029 282 5920 mail ird support jaea ago Jp This reportis issued irregularly by J Atomic Energy Agency _ Inquiries about availability and or copyright of this report should b Intellectual Resources Section Intellectual Resources D uen gt Atomic Daere Agency PO Japan riety 2013 JAEA Review 2012 046 JAEA Takasaki Annual Report 2011 Ed Takuji KOJIMA Takasaki Advanced Radiation Research Institute Japan Atomic Energy Agency Watanuki machi Takasaki shi Gunma ken Received November 22 2012 JAEA Taka
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46. 13 Ohshima Isotopic Identification of Nitrogen Vacancy Centers Diamond Created MeV Range BN Ion Implantation 14 Yamamoto Onoda Ohshima Jahnke Heller Gerstmayr A HauBler B Naydenov F Jelezko F Dolde H Fedder J Honert J Wrachtrup K Watanabe T Teraji T Taniguchi S Koizumi M L Markham D J Twitchen T Umeda and J Isoya Experimental Study on Radiation Effects on Magnetic Tunnel Junctions 15 D Kobayashi Y Kakehashi K Hirose S Ikeda T Endoh H Ohno S Onoda and T Makino Investigation of Europium Ion implantation into Single and Double hetero AlGaN GaN for Light Emitting Transistor nn n 16 Okada Kondo A Wakahara Sato and Ohshima 1 16 1 17 1 18 1 19 1 20 1 21 1 22 1 23 1 24 _ 1 25 2012 046 Study on Accelerated Ageing Tests of Ultra High Molecular Weight i Polyethylene by Thermogravimetry 17 Shimada Arai Sugimoto Yoshikawa and Kudo Radiation Effect on Solvent Extraction of Minor Actinide 18 Y Sugo M Taguchi Y Sasaki Y Morita and N S Ishiok
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58. 46 Preparation of Polymer Gel Dosimeters Based on Radiation crosslinked Hydroxypropyl Cellulose Gels ee n o roe 47 Improvement of Mechanical Properties of Poly G Lactic Acid by Blending with Polyamide 1 land Radiation induced Crosslinking ee 48 viii 2 09 2 10 2 11 2 12 2 13 2 14 JAEA Review 2012 046 Radiation Preparation and Micelles from PLLA g P NIPAM co HEMA 49 Reactivity of Oxidative Reductive Species toward Persistent Antibiotics under Ionizing Radiation 5 0 Solution Properties of Seaweed Polysaccharide Funoran oe 51 Immobilization of Nitrifying Bacteria to the HPC Gel Medium Synthesized by Electron Beam Irradiation 52 Interaction between Paramecium bursaria and Heavy Elements 53 Measurement of Trace Elements in Natural Water in Iwaki City after Earthquake by In 2 Air Micro PIXE ee ee 54 3 Medical and Biotechnological Application ss sssssseesse 55 3 01 3 02 3 03 3 04 3 05 3 06 3 07 3 08 3 09 3 12 3 13 Development of a Method for Estimating Localizati
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68. 6 Ohshima Improved Radiation Hardness of Phase Locked Loop Circuits with Redundant Pairs of SOI Transistors for Analog Circuits 7 5 Shindou and Ohshima Research of Radiation Tolerance for Application of General Electronic Devices to Space Environment 8 Maeda Kakimi Sasaki H Kumagai Miyata Ohshima T Hirao and S Onoda Heavy Ion Induced Current Pulse Cross Section Measurement on an Advanced MOSFET 9 T Makino S Onoda Hirao Ohshima D Kobayashi Ikeda Hirose Heavy ion Induced Current in SOI pn Junction Diode 10 Takahashi Okazaki Ogura Hirao Onoda and Ohshima Peak Degradation of Heavy Ion Induced Transient Currents in 6H SiC MOS Capacitors 11 T Makino N Iwamoto S Onoda T Ohshima K Kojima and S Nozaki The Atomic Networks at the Amorphous SiO SiC Interface of the Slab Model Generated with First principles Molecular Dynamics Simulation 12 A Miyashita and M Yoshikawa Single Ion Beam Induced Luminescence from Diamond Containing NV Centers es
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91. 370 1292 1233 P PN JAEA Review 2012 046 PREFACE This report covers activities of research and development conducted with TIARA Takasaki Ion Accelerators for Advanced Radiation Application electron beam and Co 60 gamma ray irradiation facilities in Takasaki Advanced Radiation Research Institute JAEA from April 2011 to March 2012 This annual report contains 158 papers in the fields of 1 Space Nuclear and Energy Engineering 2 Environmental Conservation and Resource Exploitation 3 Medical and Biotechnological Application 4 Advanced Materials Analysis and Novel Technology for Facilities 5 Status of Irradiation Facilities In the field of Space Engineering radiation induced degradation and malfunction of semiconductor devices have been investigated to develop next generation electronic system equipped for artificial satellites R amp Ds of radiation resistant and new functional devices based on wide bandgap semiconductors like SiC GaN and diamond have also been performed For Nuclear and Energy Engineering the practically available results were obtained for durability of polymeric insulators used in nuclear facilities radiation stabilities of organic extractants and hydrogen gas generation from cements zeolites and metal ferrocyani
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94. 5 a eae E T TIT s T ERE 4 4 4 19 ESESESE3ES sari i 8 BS N N Bs m _ _ IN Es VAVAVAVA 134 WERK CET xx 12 004 ME Bes 181 LET 35 rerit DU Ei YR deett rr C m SAY MAS SET j D T RET ua mm i en EX meo EAM Ai ss ae Brem s uu i ee m td 3 lt Lou L LT la EE EN NEN G8 z EH 226 T 2A EEA Gi we SSS W EEA a L Eu H nt m S FEAN 5 meus s quna rea in s mr me m su mm s C es am eee as Fe se Fee per Tee e e Tz o P 6 1 82 Be 11 m CLE LL HOH
95. 69 Analysis of Bystander Effect Induced by Cell Membrane Response Glioma Cells 70 Ion Beam Irradiation Has Different Influences on the Expression of Bcl 2 in Cultured Human Retinal Vascular Endothelial Cells Exposed to L dopa among Be and He 8 III nnn 71 Ionizing Radiation Alters the Dynamics of Human Long Interspersed Nuclear Elements 1 LINE1 Retrotransposon eter 72 Degradation of Nucleus Heavy ion Irradiated Silkworm Egg just after Having Reached the Peripheral Region of the Egg 73 3 14 3 15 3 16 3 17 3 18 3 19 3 20 3 21 3 22 3 23 3 24 3 25 3 26 3 27 3 28 3 29 JAEA Review 2012 046 Neurocytotoxic Effects of Micro beam Irradiation of Heavy Carbon ions on the Developing Medaka Brain Measured in Vivo 955554555556 74 Wide Overlap in Gene Expression Response to Desiccation and Jonizing Radiation in the Sleeping Chironomid Larvae 44 445 5445 4 02 75 The Effects of THP 1 Macrophages on the Migration of Heavy ion Irradiated Human Lung Cancer Cells oo oe 76 Effects of Carbon ion Microbeam Irradiation Locomotion in Caenorhabditis elegans 77 Rapid ESR Measurement of Irradiated Fresh Papaya 555522 78 ESR Studies on Decay of Radicals Induce
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102. 175 Radiation Control in TIARA sn 176 Radioactive Waste Management in TIARA 855885856586 177 FACILITY USE PROGRAM in Takasaki Advanced Radiation Research Institute 178 Appendix 70 Appendix 1 List of Publication 5 555555555 66 060006 11 Appendix 2 List of Related Patents 5555 5556 111 2 2 Appendix 3 List of Related Press Release and Television Broadcasting 204 Appendix 4 Type of Research Collaboration and Facilities Used for Research 206 Appendix 5 Examples of Typical Abbreviation Name for Organizations in Japan Atomic Energy Agency 208 xiv 1 01 1 02 1 03 1 04 1 05 1 06 1 07 1 08 1 09 1 10 1 12 JAEA Review 2012 046 1 Space Nuclear and Energy Engineering Estimation of Current Voltage Characteristics of Subcells in a Multi junction Solar Cell e c00600 0902290020029097229900022909959 22290999 0922249 5 T Nakamura M Imaizumi S Sato and T Ohshima Seebeck Coefficient of Hydrogenated Amorphous Silicon Semiconductors Irradiated with Protons
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107. Sato and T Ohshima a Aerospace Research and Development Directorate JAXA 9 Environment and Industrial Materials Research Division QuBS Multi junction MJ solar cells are currently used for space since they have high conversion efficiency order to utilize such solar cells in space environment we need to experimentally clarify the radiation resistance of their output performance because the performance degrades by radiation However multi junction solar cells are composed of number of subcells which are electrically connected in series Their degradation behavior is therefore complicated and difficult to understand It is possible to obtain the value of of each subcell by changing the current limiting subcell using color bias lights On the other hand the technique to estimate dark current voltage DIV in 7 cells their shortcircuit current is determined by subcell that generates the smallest Iss while their open circuit voltage is the sum of Vocs of all subcells DIV characteristics of subcells in a MJ cell using electroluminescence EL intensity has been proposed The combination of the above two method enables us to deduce IV characteristics under light illumination LIV of each subcell In this work we applied the methods to obtain LIV characteristics including values of I and Voc of each subcell in a MJ cell before and after proton and electron irradiations In additio
108. Seebeck Coefficient of Hydrogenated Amorphous Silicon Semiconductors Irradiated with Protons 6 Improved Radiation Hardness of Phase Locked Loop Circuits with Redundant Pairs of SOI Transistors for Analog Circuits 7 Research of Radiation Tolerance for Application of General Electronic Devices to Space Environment ee e e eos o 8 Heavy Induced Current Pulse Cross Section Measurement Advanced MOSFET 9 Heavy ion Induced Current in SOI pn Junction Diode 45552 22 10 Peak Degradation of Heavy Ion Induced Transient Currents in 6H SiC MOS Capacitors m 44 11 The Atomic Networks Amorphous SiO SiC Interface of the Slab Model Generated with First principles Molecular Dynamics Simulation 12 Single Ion Beam Induced Luminescence from Diamond Containing NV Centers o o tn ecco 13 Isotopic Identification of Nitrogen Vacancy Centers Diamond Created by MeV Range N Ion Implantation nene lt nm 14 Experimental Study on Radiation Effects on Magnetic Tunnel Junctions 15 Investigation of Europium Ion implantation into Single and Double hetero AlGaN GaN for Light Emitting Transistor 16 Study on Accelerated Age
109. Solid State Physics Beam Technology Accelerator Technology Facility Operation Safety Control Editorial committee Takuji KOJIMA Hisayoshi ITOH Atsushi TANAKA Watalu YOKOTA Shimpei MATSUHASHI Kiyoshi MIZUHASHI Hiroshi YOSHIDA and Yoshiteru NAKAMURA JAEA Review 2012 046 2011 GR 2012 11 22 2011 TIARA 4 1 3 Co 3 2011 4 1 2012 3 31 1 2 3 4 4 150 8 158
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111. proton irradiation and the thermoelectric power measurement were performed alternately in the irradiation chamber The proton beams stopped by shutter during measurements were Temperature Monitor 2 Peltier Device Fig 1 schematic drawing of experimental setup Results and Discussion Seebeck coefficient variations of the undoped a Si H irradiated with 0 10 MeV and 3 0 MeV protons are shown in Fig 2 The negative Seebeck effect was observed in the undoped a Si H irradiated with 3 0 MeV protons at the fluence above 3 0 x 10 cm although no Seebeck effect was observed before irradiation Slightly increasing up to the fluence of around 10 cm the Seebeck coefficient decreased at above 2 0 x 10 cm and eventually could not be measured again at above 4 0 x 101 cm The negative Seebeck effect was also observed between 1 0 x 10 cm and 3 0 x 1012 cm in the case of 0 10 MeV proton irradiation The Seebeck effect could not be measured again at the fluences above 1 0x 10P cm These results indicate that the conduction type of undoped a Si H was n type in that fluence regime and donor centers were generated due to proton irradiation Therefore it is concluded that the increase in dark conductivity and photoconductivity due to proton irradiation which we have reported previously 9 is attributed to the donor center generation We would like to thank Dr Hitoshi Sai of National Institute of Advanced Industria
112. techniques SFI circuit is only applicable to SOI process technology However it has a unique feature that SET pulse generation is essentially prevented by the circuit itself other techniques cannot prevent the generation of pulses and only reject then with voting or filtering circuits with additional timing penalty The principle of SFI circuit is easily extended to all other combinational and sequential logic circuits and successfully applied to application specific integrated circuits ASICs 3 including micro processor MPU space applications In this study the principle of SFI operation is extended to analog circuits such as current mirror circuits It has been demonstrated with a phase locked loop circuits intended to be utilized in ASICs which includes some analog circuit blocks such as the current mirror differential amplifiers and 50 on The Phase locked Loop PLL circuits are composed of several functional circuit blocks as shown in Fig 1 The programmable divider DM DN DO and phase detector PFD are digital circuits which can be hardened by using SFI and derivative basic logic circuits Remaining analog circuit blocks are voltage switching charge pump V CP voltage controlled current source VCCS and voltage controlled oscillator VCO In this study all these circuits were hardened utilizing the redundant pair transistors DM DN DO Programmable Divider circuits PFD Phase Detector V
113. 1 4 12 4 13 4 14 4 15 4 16 4 17 4 18 4 19 4 20 4 21 4 22 4 23 4 24 4 25 4 26 4 27 4 28 24 29 4 30 JAEA Review 2012 046 Stability of Silicon Carbide Membrane Prepared Polymer Precursor Steam 122 Beam Synthesis of Carbon Doped B FeSi Nanocrystals Embedded in Si and Their Photoluminescence Enhancement ttr me 123 Synthesis of Highly mismached ZnTeO Alloys with Multiple Band Gaps by Oxygen Ion Implantation 124 Microscopic Observation for Damage of Hybrid Boron Doped Carbon Stripper Foil by Ion Beam n 125 Mach Zehnder Polymer Waveguides Fabricated Using Proton Beam Writing 126 Multiplex Energy Proton Irradiation Effects on Hydriding Property of a Hydrogen Storage Alloy 127 Fabrication of Microstructure at a Fluoropolymer Surface by Microbeam 128 Electroplating of Ni Microstructures on the Cross Section of Cu Wire Using PMMA Mother Fabricated by Proton Beam Writing 129 Epitaxial Transformation of Evaporated Ti Thin Films during Nitriding Processes due to Ion Implantation ee ee 130 Gamma ray Induced Defect Formation in High purity a Quartz 131 Thermal Stability of Fe MnSi Ge 111 Heteroepit
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117. CP Voltage Charge Pump VCCS Voltage Controlled Current Source VCO Voltage Controlled Oscillator LS Level Shifter Fig 1 Block diagram of PLL designed VCCS is the most complicate analog circuit block in our PLL the circuit was also hardened by using the redundant pair transistors as shown Fig 2 Its SET immunity was confirmed in detail with Simulation Program with Integrated Circuit Emphasis SPICE and Hyper Device Level Electrical Operation Simulator HyDeLEOS and obtained a good result The PLL was fabricated and evaluated for SET immunity by using heavy ions with LET of 3 4 68 8 MeV mg cm The input frequency was 10 MHz VCO was oscillating at 600 MHz and the output frequency of PLL was set to 100 MHz for the experiments No burst mode error was observed up to LET of 68 8 MeV mg cm observed error mode was only single prolonged period For the clock source the incidence of the single prolonged period is not critical This error mode was caused by the event in the level converter which was not hardened utilizing the redundant pair transistors level converter will be hardened utilizing the redundant pair transistors in the second sample we will continue to evaluate its radiation tolerance References 1 L Kastensmidt IEEE NSREC Short Course Notebook 2007 2 A Makihara IEEE Trans Nucl Sci 53 6 2006 3422 27 3 A Makihara Proc IEEE RADECS 2010 4 HyDeLEOS 3 dimensi
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119. ET E EH AG umm c 2134 ENT x D D 8 D NEL Vi 5 EEDA suvussa ar E Tf 7 m 7 eee 88 ee ae ise om _ 1 4 Up ee mn m aL jen mua cma x T EE am m eee naa SES DS TRE Ese allen seems Cort tt V E lt vum P m as a o w Fe nTe n Te T EEAO IM 67 uidi oc Rd AUi uS E Ne ie oe uz ez ERMUT LC X Z NN Ez Hae W 2720178918 x L 2 ERI Tm D IIIPEE um f 8 oo E EEA Ea ma eee m Hme yx e mh eres s uL D CO TS ce w i
120. Swift Cluster Ion Beams Cluster Ion Size and Energy Dependences 55555555855 162 Visualization of a Single Cluster Particle Track in Polystyrene Films 163 Electronic Stopping Power Connected with Average Charge Reduction for Switt Carbon Cluster Tons in Carbon 164 Reduction of Charging Effects on Negative Secondary TOF Mass Spectra of PMMA Using Cluster Ion Impacts 165 Cluster Effect on Damage Accumulation in a Si Crystal Bombarded with 10 540 keV Ceo TO 166 Cluster Effect on Projected Range of 30 keV in Silicon eee 167 xiii JAEA Review 2012 046 5 Present Status of Irradiation Facilities 2011 169 5 01 5 02 5 03 5 04 5 05 5 06 5 07 5 08 Feature in FY2011 Utilization Status and Beam Time Proportion at TIARA Facility 171 Operation of the Cyclotron re 172 Operation of Electrostatic Accelerators 173 Operation of Electron Accelerator and Gamma ray Irradiation Facilities 174 Utilization of the Electron Accelerator and the Gamma ray Irradiation Facilities
121. a Effect of Gamma Ray Irradiation on Hydrogen Absorption of Titanium in Nitric Acid Solution re 19 Motooka Y Ishijima Ueno Yamamoto Evaluation of Hydrogen Gas Generation from Cement Solidification Form by Gamma ray Irradiation pp 20 T Nakayama Y Kawato and Y Meguro Experimental Studies of Irradiation Effects on Zeolite Wastes after Decontamination of Radioactive Water ettet tm tmn 21 R Nagaishi Y Kumagai N Aoyagi I Yamagishi and K Nishihara Behavior of Irradiated Nickel Ferrocyanide as Cesium Adsorbent with Gamma Ray 22 Y Koma Arai Y Takahatake S Watanabe Nomura and Nakajima Study on Durability of Insoluble Ferrocyanides Adsorbents Incorporated into the Mordenites against Gamma Irradiation 455555454442 23 Y Itoh Y Saitoh and T Hirata Multi Scale Models to Estimate Mechanical Response of Neutron Irradiated Austenitic Steel Reactor Components i 24 S Jitsukawa Y Abe Ando Ishikawa Okubo Suzuki 5 Ohnuki Radiation Induced Hardening for Stainless Steel SUS316L with Bending Deformation 25 N Ishikawa Okubo and Kondo Irra
122. ation in Asia FNCA 96 Generating New Ornamental Plant Varieties Using Jon Beams 97 Mutational Effects of Carbon Ions near the Range End and Development of an Efficient Mutagenesis Technique Using Ion Beams 49 98 Effect of Carbon Ion Beam Irradiation on Callus Growth in Arabidopsis and Rice 99 Developing Protocol for Screening of Drought Salt Tolerant Mutants with Ion Beam Mutagenesis in Populus SD 100 Effects of Gamma Ray Irradiation on Rumex obtusifolius L ee 101 Production of Mutants by Ion Beam Irradiation in Dahlia spp ee 102 Analysis of Mutant Frequencies for Different LET Radiations in Deinococcus radiodurans re ee ee eo 103 Functional analysis of Universally Conserved Genes ygjD yeaZ Orthologs in DNA Repair of Deinococcus radiodurans 104 DNA Damage Evaluation System of the High LET Ion Beam Using the Polymerase Chain Reaction 105 Application of Bio pesticide with Plant Growth Promoter Made from Oligo chitosan T T 106 Phenotypic Characterization of High Temperature Tolerant Mutants of Bradyrhizobium japonicum USDA110 Genera
123. axial Interfaces 132 MFM Observation of Micrometer sized Magnetic Patterns Produced by Heavy Ion Microbeam Irradiation FeRh Films E DICE 133 Nuclear Reaction Imaging of Boron Doped Iron a oe ace ese 34 Ion Scattering Spectroscopy of Polarity controlled ZnO Surfaces by 1 2 Ions ee Ion Implantation Effect on Cathodoluminescence of Plagioclase 136 Reconstruction of Tectonic Activity in Southwestern Tarim Basin 137 Development of Spin Polarized Positron Beam and Its Application to Spintronics Study 544994 138 Thermal Stability of Vacancies in Zr Doped Stainless Steels 4 139 Observation of Spatial Distribution of Vacancy Defects in Semiconductor by Positron Microbeam and Electron Beam Induced Current Measurement 140 Atomic Displacement of Pb Ag 111 Surface Studied by Reflection High energy Positron Diffraction 141 Phase Transition of Quasi One dimensional Nanowire on Pt Ge 001 Surface Studied by Reflection High energy Positron Diffraction 142 Pulse Radiolysis of Water by Energetic Heavy Ion oe 143 Transient Absorption of Pyrene Dodecane Solution Measure
124. d Industrial Materials Research Division QuBS JAEA I Introduction Hydrogenated amorphous silicon a Si H semiconductor devices have high radiation tolerance and are expected to be utilized in radiation environments e g space solar cells and photo detectors in nuclear reactors or accelerator facilities order to make the radiation hardened a Si H device design variations of the electrical properties due to radiation exposure should be clarified In this context we have studied variations of the electrical properties due to radiation exposure 9 Experimental samples were device grade undoped a SiH thin films fabricated on glass substrates by Plasma Enhanced Chemical Vapor Deposition PECVD film thickness was 0 30 and coplanar type aluminum Ohmic electrodes were formed on the film The samples were irradiated with 0 10 and 3 0 MeV protons and subsequently the Seebeck coefficient variations of the irradiated samples were investigated by the in situ thermoelectric power measurement system shown in Fig 1 Since the Seebeck coefficient of an n type semiconductor is negative and that of a p type is positive the conduction type of the irradiated samples can be clarified from the analysis of the Seebeck effect The temperature difference was produced between the upper and lower parts of the sample and the electric potential difference thermoelectric power between the electrodes was measured
125. d by Microsecond Ion Beam Pulse Radiolysis 144 Solvent Effect the Radiation Induced Copolymerization of Maleimide with Styrene ee 145 Improvement of Source Neutron Spectrum Measurement Down to Few MeV 1 46 4 31 4 32 4 33 4 34 4 35 4 36 4 37 4 38 4 39 4 40 4 41 4 42 4 43 4 44 4 45 4 46 4 47 4 48 4 49 4 50 4 51 JAEA Review 2012 046 Measurements of Low Energy Neutron Spectra of Quasi Monoenergetic Neutron Fields by the TOF Method at TIARA owe 147 Measurements of Neutron and Charged Particle Production Cross Sections on Be and Fe Bombarded with 13 MeV nucleon Ne Beam 148 Measurement of Thick Target Neutron Yields by 10 MeV Deuteron Incidence on Tungsten 149 Development of Spatial Resolution Test chart and Novel Fluorescent Converter Plates for Neutron Radiography 150 Response Studies of CR 39 Track Detectors Irradiated Heavy Ions under Vacuum 1 5 1 Measurement of Radio Wave Reflection Due to Rock Sal
126. d in Irradiated Foods 79 Improvement of Spatial Resolution of PIXE CT Using ML EM Algorithm in TIARA 80 Measurement of Trace Elements in Histamine Receptor Deficient Mice Brain Slices by In Air Micro PIXE 81 Comparison of Two Fluoride Regimens on Fluorine Uptake Carious Enamel during pH cycling 82 Imaging of Metallofullerene Distribution Using Micro particle Induced X ray Emission for Gadolinium Neutron Capture Therapy 83 Analysis of Particles in Interstitial Pneumonia Lung Tissue Obtained by Transbronchial Biopsy 84 Analysis of Erythrocyte Elements Hepatitis Patients Treated with Peginterferon arfa and Ribavirin 85 Decreasing Size of Microcapsules and Increased Radiation induced Release of Antitumor Drugs 86 Cultivation of Marine Planktons by Artificial Seawater and Elemental Mapping by Micro Beam PIXE System of TIARA 87 Synthesis of Radioiodinated Antitumor Cyclic Peptide A D
127. de compounds used for radioactive waste treatment As for structural materials used in light water fast and fusion reactors microstructural change in pressure vessel steels fuel claddings and blanket materials has been intensively studied using TIARA Polymer electrolyte membranes exhibiting high performance suitable for fuel cell application have been developed by radiation grafting and cross linking technique In the field of Environmental Conservation and Resource Exploitation metal ion adsorbents have been developed with radiation grafting technique and applied for removing toxic elements like Pb B As and Cs in waste water Radiation grafting technique was also adopted for surface modification of industrial materials leading to success in improving vulcanized rubber for car wiper Radiation crosslinking technique was used for developing micro fabrication technology of biodegradable polymers like polylactic acid in connection with their application to bio micro nano electro mechanical systems Hydro gels produced by crosslinking of hydroxypropyl cellulose were investigated for realizing three dimensional polymer gel dosimeter R amp Ds of the decomposition and removal of persistent antibiotics in waste water using electron beams and gamma rays have been performed to develop new process technologies for environmental conservation JAEA Review 2012 046 In the field of Medical and Biotechnological Application localization of apurinic les
128. de model was used By adding the consideration of change R and Ra measured and simulated LIV characteristics of the 27 cell agrees sufficiently These results promise us to enable more precise analysis of radiation degradation behavior of MJ cells This leads to establish a degradation model and consequently an accurate degradation prediction methodology for MJ cells Studies on other types of MJ cells irradiated with various energies of protons and electrons are underway References 1 T Kirchartz et al Appl Phys Lett 92 2008 123502 2 S Roensch et al Appl Phys Lett 98 2011 251113 InGaP EL GaAs EL 24 Solar simulator 21 EL Rs 02 2 EL Rs 10 Current mA 0 0 0 5 1 0 15 20 2 5 Voltage V Before irradiation 120 InGaP IV EL method 1 GaAsI V method 4 2J I V Solar simulator 1 255525 2 I V EL method Rs 0Q Rsh Infinity 4 X 2JIV EL method 1 60 Rsh 6002 100 80 60 40 Current mA 20 0 0 05 10 15 2 0 Voltage V b After irradiation Fig 1 Composed LIV characteristic of InGaP and GaAs subcells and measured and simulated LIVs of 2J cell a before irradiation and b after 3 MeV proton irradiation with the fluence of 3 x 10 p cm JAEA Review 2012 046 1 02 Seebeck Coefficient of Hydrogenated Amorphous Silicon Semiconductors Irradiated with Protons S Sato and T Ohshima Environment an
129. diation Hardening in Extra High Purity Ni base Superalloy under ExternalStresS eoe eth B th 26 L Ioka G H Kim and K Shiba Precipitate Stability in G Phase Strengthened Ni base under Multi ion Irradiation 27 G H Kim I Ioka T Sawai and Yamashita Effects of Displacement Damage and Gas Atoms on Radiation Hardening and Microstructure F82H Weldment o oo o t III IIR 28 M Ando and H Tanigawa Ionizing Dose Dependences of Radiation induced Conductivity and Radiation induced Electrical Degradation of Chemical Vapor Deposited Silicon Carbides under Gamma ray Irradiation ttnn nn 29 B Tsuchiya T Shikama S Nagata K Saito and S Yamamoto 1 26 1 27 1 28 1 29 1 30 1 32 1 33 JAEA Review 2012 046 Synthesis of Novel Anion Conductive Membranes Consisting of Iminium Cation by Radiation Grafting Pe Yoshimura W Sinananwanich Koshikawa Asano Yamaki K Yamamoto H Shishitani K Asazawa S Yamaguchi H Tanaka and Y Maekawa Preparation of Anion Exchange Membranes for Fuel Cell Applications by y ray Pre Irradiation Grafting Effect of the Structure of Quaternary Ammonium Ions H Koshikawa Yoshimura T Yamaki Asano and Y Ma
130. ekawa Wide q Observation in Small Angle X ray Scattering of ETFE Based Graft Type Polymer Electrolyte Membranes ooo T D Tran S Sawada S Hasegawa K Yoshimura Y Oba M Ohnuma Y Katsumura and Y Maekawa Development of Grafted Type Poly ether ether ketone Electrolyte Membranes 5 Hasegawa 5 Koizumi Oba Ohnuma and Maekawa Preparation of Novel Polymer Electrolyte Membranes Combination of Radiation Induced Grafting and Atom Transfer Radical Polymerization S Sawada S Hasegawa and Y Maekawa Ion track Membranes of Poly vinylidene fluoride Etching Characteristics during Conductomeric Analysis 4 Nuryanthi Yamaki Koshikawa Asano Sawada 5 Hasegawa Katsumura and Maekawa Effect of Temperature on Conductivity of Ion Exchange Membrane Hix Solution 555955595959 N T Yamaki M Asano T Terai and Nanoparticle Formation by Tungsten Ion Implantation in Glassy Carbon S Kato Yamaki S Yamamoto T Kawaguchi T Kobayashi _ Y Maekawa A Suzuki and T Terai 30 31 32 33 34 35 36 37 This is a blank page JAEA Review 2012 046 1 01 Estimation of Current Voltage Characteristics of Subcells in a Multi junction Solar Cell T Nakamura Imaizumi S
131. erivative 88 Development of a Br labeled Amino Acid Derivative for PET Imaging of Tumor 4 4 4 89 The Process to Improve the Production of 3N labeled Nitrogen Gas Tracer for the Imaging of Nitrogen Fixation in Soybean Nodules 449 90 Real Time Imaging and Analysis of Differences in Cadmium Dynamics in Rice Cultivars Oryza sativa Using Positron Emitting Cd Tracer 91 Imaging of Root Exudates Secreted from Soybean Root to Soil by Using Carbon 11 Labeled Carbon Dioxide and PETIS 92 New Method to Analyze Individual Photosynthetic Abilities of Young Plant Seedlings Using Positron Emitting Tracer Imaging System PETIS 93 Production of Cs 129 Tracer by Using Ion Beam Bombardment for Positron Imaging Applications pp 94 Development of Ion Beam Breeding Technology in Plants and Creation of Useful Plant Resources 95 3 36 3 37 3 38 3 39 3 40 3 41 3 42 3 43 3 44 3 45 3 46 3 47 3 48 3 49 3 50 3 51 3 52 JAEA Review 2012 046 Ion Beam Irradiation on Rice Seeds for the Mutation Breeding Project of the Forum for Nuclear Cooper
132. i s d m 4122202 ew EE 1 3 FA 22 FE 23 FE 24 BARS 39 084 p 1 2 1
133. iation eee Qs Side DO 27 Effects of Displacement Damage and Gas Atoms on Radiation Hardening and Microstructure in F82H Weldment 6 28 Ionizing Dose Dependences of Radiation induced Conductivity and Radiation induced Electrical Degradation of Chemical Vapor Deposited Silicon Carbides under Gamma ray Irradiation n n n 29 Synthesis of Novel Anion Conductive Membranes Consisting of Iminium Cation by Radiation Grafting 30 Preparation of Anion Exchange Membranes for Fuel Cell Applications by y ray Pre Irradiation Grafting Effect of the Structure of Quaternary Ammonium Tons 3 1 Wide q Observation in Small Angle X ray Scattering of ETFE Based Graft Type Polymer Electrolyte Membranes 00003 32 Development of Grafted Type Poly ether ether ketone Electrolyte Membranes ee ee 33 Preparation of Novel Polymer Electrolyte Membranes Combination of Radiation Induced Grafting and Atom Transfer Radical Polymerization 34 Ion track Membranes of Poly vinylidene fluoride E
134. ing Tests of Ultra High Molecular Weight Polyethylene by Thermogravimetry ennt 17 Radiation Effect on Solvent Extraction of Minor Actinide 18 Effect of Gamma Ray Irradiation on Hydrogen Absorption of Titanium in Nitric Acid Solution ht 19 Evaluation of Hydrogen Gas Generation from Cement Solidification Form by Gamma ray 5555555455 20 Experimental Studies of Irradiation Effects on Zeolite Wastes after Decontamination of Radioactive Water oo ooo ee 21 Behavior of Irradiated Nickel Ferrocyanide as Cesium Adsorbent with Gamma Ra 22 Study on Durability of Insoluble Ferrocyanides Adsorbents Incorporated into the Mordenites against Gamma 22 23 Multi Scale Models to Estimate Mechanical Response of Neutron Irradiated Austenitic Steel Reactor Components sseee nnnm 24 Radiation Induced Hardening for Stainless Steel SUS316L with vee Deformation 44 4 25 1 22 1 23 1 24 1 25 1 26 1 27 JAEA Review 2012 046 Irradiation Hardening Extra High Purity Ni base Superalloy under External Stress 26 Precipitate Stability G Phase Strengthened Ni base Alloy under Multi ion Irrad
135. inny WinMX KaZaa Share SoftEther 19 f
136. ions on DNA AP sites induced by ionizing radiation was estimated by the F rster resonance energy transfer FRET method Interestingly not only He ions but also y rays seem to produce more localized AP sites than randomly distributed case Bystander cell killing effects were investigated Survival of the cell population in which about 0 02 of cells were irradiated with heavy ion microbeams decreased at 24 hours In contrast survival of bystander cells co cultured with cells irradiated with carbon ion broad beams and y rays decreased at 6 hours or later suggesting that an increase in the number of irradiated cells in a cell population leads to an earlier emergence of the bystander cell killing effect The in air micro particle induced X ray Gamma ray emission micro PIXE PIGE system has been utilized to obtain distribution of trace elements in the micron sized samples for bio medical applications analyzing of asbestos in lung tissues histamine in brain tissues fluorine uptakes in carious enamel erythrocyte elements in hepatitis C patients and so on Radionuclides which are produced with AVF cyclotron have been used for cancer therapy and diagnosis Radiopharmaceutical for diagnosis of malignant tumors which is Brlabeled amino acid derivative Br bromo o methyl phenylalanine was successfully prepared and evaluated as a potential PET tracer The radionuclides are also applied to the plant studies on plant functions absorption of various n
137. l Science and Technology AIST for fabricating the a Si H samples References 1 P J Sellin et al Nucl Instrum Meth Phys Res 557 2006 479 89 2 S Sato et al Proc 35th IEEE PVSC 2010 2620 24 3 Sato et al J Non Cryst Sol 356 2010 2114 19 4 S Sato et al Appl Phys Express 4 2011 061401 5 S Sato et al J Non Cryst Sol 2012 in Press Undoped a Si H Proton Irradiation o 0 10 MeV Seebeck Coefficient u V K 9 10 15 108 i 105 Proton Fluence cm Fig 2 Seebeck coefficient variations of undoped a Si H thin films irradiated with 0 10 MeV and 3 0 MeV protons JAEA Review 2012 046 1 03 Improved Radiation Hardness of Phase Locked Loop Circuits with Redundant Pairs of SOI Transistors for Analog Circuits S Maru H Shindou H Abe T Hirao b and T Ohshima Aerospace Research and Development Directorate Japan Aerospace Exploration Agency JAXA 9 Environment and Industrial Materials Research Division QuBS JAEA Single event transient SET pulse in nano meter scale integrated circuits caused by high energy heavy ions and protons in space radiation is serious problem for electronic equipments intended to be operated in the space environments Many mitigation techniques such as triple modular redundancy TMR have been studied extensively for a long time SET free inverter SFD circuit is one of the mitigation
138. n change in series R and shunt R4 resistances of the subcells were also analized InGaP GaAs dual junction 27 solar cells bare type 2 cm X2 cm in size were prepared for this study They were irradiatied with 3 MeV 120 keV and 60 keV protons and 1 MeV electrons According to simulation results of The Stopping and Range of 1005 in Matter SRIM 3 MeV protons penetrate the whole 2J layers while 120 keV and 60 keV protons stop at p n junction of the GaAs bottom subcell and InGaP top subcell respectively Before and after the irradiations DIV of the subcells were characterized using the EL method Also LIV of the 27 cell was measured under illumination of an air mass zero solar simulator The DIV curves obtained by the EL method were compensated by adding and factors both of the values were estimated by numerical fitting to the measured IV curves using the Simulation Program with Integrated Circuit Emphasis SPICE The LIV of each subcell was estimated by adding I from the bias light method to its DIV from the EL method Then the LIV of the 2J cell was composed from the estimated subcell LIV characteristics Figure 1 indicates the comparison of the measured LIV of the 27 cell under the solar simulator and the composed LIV of one from the estimated subcell LIVs Both the cases of a before and b after the 3 MeV proton irradiation fluence 3 x 10 p cm are shown For the fitting LIV curves of the subcells the two dio
139. on of Lesions on DNA by Ionizing Radiations 61 Mutagenic Effects of He Ion Particles in DNA Repair Mutants of Escherichia coli ee ee 62 Target Irradiation of Individual Cells Using Focusing Heavy Ion Microbeam of JAEA Takasaki A Development of Rapid Cell Targeting System Using Beam Scanner 99999 99999 63 Responsible Site for the Radiation Response of the Salt Chemotaxis Learning C elegans Using Heavy ion Microbeam 64 Time course Analysis of Radiation induced Bystander Cell killing Effect Using Heavy ion Beams and y rays 65 Interaction of Etoposide with High LET Irradiation in Lung Cancer Cells Compared to X Ray Irradiation 66 Mechanisms for the Induction of Radioadaptive Response by Radiation Induced Bystander Response 000 124 67 Analysis of Bystander Cell Signaling Pathway Activated by Heavy Ton Microbeam 4 4 0 68 Chromosomal Aberrations Induced Intercellular Communication Mediated Bystander Effect in Normal Human Fibroblasts Induced by C Ne and Ar ion Microbeams 4
140. onal device simulator Hyper Device Level Electrical Operation Simulator ver 5 5 Users Manual from Semiconductor Leading Edge Technologies Inc 2011 Fig 2 VCCS utilizing redundant transistor pairs x RE Rec 0o vara HEN 8 E 00 SRY SSM E 3 Y J H 1 ELH enun 28 ug dens MC mns a 3 R LOG nm x REM EAE 2 ES H z SS m TT 2 Ra 25 T A N Hl m N Ekda d mmE T EERERE Dep mim wu s n nln i s e T wi m 1004 NL Egg sn E Bs G n ee NEU ssa u md as 255 2 1 poseen D mE n A Walvis RSENS bs TELE SE OEE rias m CEEA DA CAC eee CET rr s te M TI VA
141. ry studies on radiolysis of water or organics were carried out JAEA Review 2012 046 using MeV electron beams and pulsed heavy ion beams involving development of time resolved radiolysis techniques Different kinds of measurements CR 39 detector TOF and activation were studied for low energy neutrons with improvements Characteristics of alanine rock salt diamond and Al O3 Eu and polymer cross linker film were examined for new applications The fundamental studies on the interaction between MeV atom cluster ions and target materials for C2 C6o were performed on the basis of the measurement of secondary ions electrons or luminescence emitted from materials and theoretical estimation of energy deposition loss Technical developments at AVF cyclotron for single ion hit irradiation and wide uniform irradiation were in progress besides quick beam change for microbeams and emittance acceptance measurement for higher available beam intensity New beam line for cluster ion irradiation was settled at the single ended accelerator About the Status of Irradiation Facilities all the accelerators in TIARA the AVF cyclotron the 3 MV tandem accelerator the 3 MV single ended accelerator and 400 kV ion implanter were stopped till the middle of May due to the influence of the Fukushima nuclear accident though the immediate damage by the Great East Japan Earthquake was small They were operated steadily and safely after resumption as well as MeV elec
142. saki annual report 2011 describes research and development activities performed from April 1 2011 to March 31 2012 with Takasaki Ion Accelerators for Advanced Radiation Application TIARA four ion accelerators and electron gamma ray irradiation facilities an electron accelerator and three gamma ray irradiation facilities at Takasaki Advanced Radiation Research Institute Japan Atomic Energy Agency JAEA Takasaki These activities are classified into four research fields 1 Space Nuclear and Energy Engineering 2 Environmental Conservation and Resource Exploitation 3 Medical and Biotechnological Application and 4 Advanced Materials Analysis and Novel Technology for Facilities This annual report contains 158 reports consisting of 150 research papers and 8 status reports on operation maintenance of the irradiation facilities described above and a list of publications patents related press releases television broadcasting and the type of research collaborations as appendices Keywords TIARA Ion Accelerators Electron Accelerator Gamma ray Facilities Nuclear and Energy Engineering Environmental Conservation Resource Exploitation Medical Application Biotechnological Application Advanced Materials Analysis Novel Technology Materials for Space Semiconductors Inorganic Materials Organic Materials Functional Materials Radiation Chemistry Radiation Biology Radioisotope Production Nuclear Chemistry Material Analyses
143. t and Ice Irradiated by an Electron Beam for an Ultra high energy Neutrino Detector 152 Effect of Temperature on the Response of Alanine Dosimeters under Low Dose and Long Time Irradiation e e e 153 Status Report on Technical Developments of the JAEA AVF Cyclotron 154 Development of Beam Generation and Irradiation Technology for Electrostatic Accelerators 474448448454 44 ee 155 Fast Single Ion Hit System Heavy Ion Microbeam at TIARA Cyclotron V Ves aa ania a Tn 156 Use of Gafchromic Dosimetry Films to Measure a Large Area Ion Beam Distribution 157 Detection Method for Dose Distribution of Focused Proton Beam by Using Common Polymer Film n 158 Development of Visible Light Measurement Techniques for Detention of Single ion Hit 159 Development of Transmission Thin Diamond Sensors for the Single Hit Detection of High energy Ions 160 Quantitative Evaluation of Charge State for Internuclear Distance of Constituent Ions Dissociated from Ion Moving in a Solid 161 Ion Induced Luminescence from Sapphire Irradiated with
144. tB B 39 TH HR chE TE TH HR cB TH rime S E BT ri DET 4 Go Gop 3 tee hee em bere KLAUS TH Ii Y El EHE Se Pe ag RO Gel GO 3 __ jn dono 4JSOoNO PHR T mt Te Teck 8 CE tB TX mk Tec Tes TASTE 1 01 Ba AS Pe 8 RO DITE EE RET dB Te ir EIER ES LITERE 2E S qe s ANAE LAH __ WEOR I Go 3 001 3 4 TEELEN TEELE TETELE TEELE Big To 3H BEER 817 AER Ro by u 3 oo BR TEER TELE ERE BH 7 02 2 0 EA Er El 3 59 S 04 SaR ELE EE LEE EE EELLLLLLLI amp s HL EE hel E EE EELECLELEELEL ELLE LE HL ET
145. tching Characteristics during Conductomeric Analysis n 35 Effect of Temperature on Conductivity of Ion Exchange Membrane in HIx Solution s 36 Nanoparticle Formation by Tungsten Ion Implantation in Glassy Carbon 37 2 Environmental Conservation and Resource Exploitation 39 2 01 2 02 2 03 2 04 2 05 2 06 2 07 2 08 Pb II Adsorption Performance of Fibrous Graft Adsorbent Having Phosphate Groups 41 Removal of Radioactive Cesium from Contaminated Environmental Water by Graft Adsorbent 42 Boron Removal and Recovery Using Adsorbent Prepared by Radiation Grafting see o 43 Arsenic Removal from Streaming Water by Graft Adsorbent Synthesized with Cellulose Nonwoven Fabric 44 Surface Modification of Vulcanized Rubber by Radiation Grafting 388 45 Micro fabrication of Biodegradable Polymers by Focused Ion Beam Direct Etching
146. ted Ion beam Irradiation 107 FACS based Screening for Yeast Clone Highly Expressing Cellulase 108 Benomyl tolerant Mutation of Entomopathogenic Fungi Induced by Carbon Ion Beams co 109 Identification of Mutation Sites in High Ethyl Caproate Producing Sake Yeasts Generated by Ion Beam Breeding 110 Effects of Ion Beam Radiation on Genome Integrity in Saccharomyces cerevisiae 55 5 2 111 The Effect of y sterilization of Biofertilizer s Carrier on Bacterial Inoculants Survival 1 12 4 Advanced Materials Analysis and Novel Technology for Facilities 113 4 01 4 02 4 03 4 04 4 05 Preparation of Gasochromic Transition Metal Oxide Thin Films by Pulsed Laser Deposition 1 17 Three dimensional Micro assembly on Single Particle Nano fabrication Technique pp 118 Fabrication of Poly vinylphenol Ti O Hybrids Nanowires by High Energy Beam hh hh hh nn 119 Formation of Nano Fiber Including Au Particles by Ion Beam Irradiation 120 Production of Platinum Nanoparticles Using a Few Tens keV Electron xi 4 09 4 10 4 1
147. tron and Co 60 gamma ray irradiation facilities Their operation on Saturday was carried out twelve times to make up for the lost beam time and the yearly operation time of each accelerator was as long as in the normal year in consequence AVF cyclotron accelerated low energy light ions during daytime in July August and September in order to lower the peak electric power consumption according to the decision of the Japanese Government Total operation times of the tandem accelerator the single ended accelerator and the ion implanter were 36 598 41 674 and 32 457 hours respectively since the beginning of their operation The total number of experiments made by various users using the AVF cyclotron was 9 241 from the first beam extraction in 1991 to March 2012 as a result of continuous efforts such as regular maintenance and trouble shooting Masao Tamada Director General Takasaki Advanced Radiation Research Institute Japan Atomic Energy Agency This is a blank page JAEA Review 2012 046 Contents 1 Space Nuclear and Energy Engineering 44 9444 0 1 01 1 02 1 03 1 04 1 05 1 06 1 07 1 08 1 09 1 10 1 11 1 12 1 13 1 14 1 15 1 16 1 17 1 18 1 19 1 20 1 21 Estimation of Current Voltage Characteristics of Subcells in a Multi junction Solar Cell 5
148. utrients and pollutants from the environment which is crucial for the human society New experimental methods with the positron emitting tracer imaging system PETIS have been developed for visualization and quantitative analyses of assimilation of carbon and nitrogen from the air and uptake of cadmium and radiocesium from the soil The ion beam breeding has been applied for many kinds of plants and microorganisms such as chrysanthemum dahlia rice poplar yeast and endophyte to obtain new useful varieties ion beam irradiation high temperature tolerant mutants of Bradyrhizobium japonicum were obtained Study on lethal effect of ion beams in Arabidopsis seeds suggested that carbon ions near range end induce irreparable DNA lesions In the field of Advanced Materials and Analysis various materials were developed by applying ion or electron irradiation effect gasochromic metal oxide film epoxy or fluoropolmer with nano micro structures nanowire fiber platinum nanoparticles FeSis nanocrystals SiC membranes charge stripper foil Mach Zehnder polymer waveguides hydrogen storage alloys ZnTeO alloys Analyses of characteristics of various materials with and without irradiation were performed using conventional methods e g photospectrometry microscopy TEM AFM MFM and ESR and radiation applied analysis e g activation RBS ISA positron annihilation life time spectroscopy and RHEPD As for the Novel Technology radiation chemist
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