[1A01]A Study on design alternatives for intermediate-depth disposal with probabilistic safety assessment method
*Hiroomi Aoki1,2, Takayuki Sasaki2(1. NRA, 2. Kyoto Univ.)
2024 Annual Meeting
Mar 26 - Mar 28, 2024Kindai University Higashiosaka Campus
You can search for presentations in this event.
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2024 Annual Meeting
Mar 26 - Mar 28, 2024Kindai University Higashiosaka Campus
You can search for presentations in this event.
SearchSearch Results(667)
[1A02]Development of a portable sand filling device for manufacturing waste package for radioactive waste
*Hirokazu Hayashi1, Tomohiro Nanri1, Mamoru Hanzawa2, Yuki Sasaki2, Kazuyuki Torii2(1. JAEA, 2. Shimizu)
[1A03]Countermeasures for conformity with WAC of cement-type waste packages arisen from Tomari Nuclear Power Station Unit 3
*HIROKAZU KOBAYASHI1, MITSUSHI MOTOYAMA2(1. HEPCO, 2. JGC)
[1A04]Aluminosilicate Modifications in Potassium-Metakaolin Geopolymers:A Comprehensive Analysis and Performance Comparison
*Sajedah Yousef Moushtaha1, Yang Yaru2, Mai Dung Do Thi1, Fauzia Hanum Ikhwan3, Tadachika Nakayama1, Hisayuki Suematsu1(1. Nagaoka University of Technology, 2. The University of Tokyo, 3. Tokyo Institute of Technology )
[1A05]Measurements of Thermodynamic Data of Water in Ca-Bentonite (Part2)
*Kosuke Ichikawa1, Haruo Sato1(1. Okayama Univ.)
[1A06]Impact on geological disposal due to prolonged cooling period of spent fuel before reprocessing and study of mitigation measures(3) Effects for the re-saturation phenomena of buffer material
*Masakazu Chijimatsu1, Takao Ikeda2, Yasuhiro Suyama3, Susumu Tosha4, Kazuyoshi Takenobu5, Susumu Sakashita6, Junji Imai7, Atsushi Horio8, Takamasa Kanda9, Takashi Takei10(1. Hazama Ando Corporation, 2. JGC JAPAN, 3. Kajima, 4. IHI, 5. ATK, 6. OYO, 7. JX Metals R.E.&D., 8. Dia Nippon Engineering Consultants, 9. Maeda, 10. ENAA)
[1A07]Impact on geological disposal due to prolonged cooling period of spent fuel before reprocessing and study of mitigation measures(4) Effects of mitigation measures
*Takao Ikeda1, Yasuhiro Suyama2, Susumu Tosha3, Kazuyoshi Takenobu4, Masakazu Chijimatsu5, Susumu Sakashita6, Junji Imai7, Atsushi Horio8, Takamasa Kanda9, Takashi Takei10(1. JGC JAPAN, 2. KAJIMA, 3. IHI, 4. ATK, 5. HAZAMA ANDO, 6. OYO, 7. JX Metals R.E.&D., 8. Dia Nippon Engineering Consultants co.Ltd., 9. MAEDA CORPORATION, 10. ENAA)
[1A08]Compaction management for bentonite-soil mixture using vibratory roller acceleration response
*Masayoshi KUJI1, Takeshi ISHIGURO1, Masafumi HIRATA1, Kazuto FUKUDA1, Takafumi IWATANI1(1. Maeda Corporation)
[1A_PL01]Consideration of risk during 1F decommission process
*Takashi Takata1(1. UTokyo)
[1A_PL02]Risk management for damaged structures
*Shunichi Suzuki1(1. UTokyo)
[1A_PL03]Issues related to the storage, treatment and disposal of radioactive waste
*Satoshi Yanagihara1(1. Univ. of Fukui)
[1A09]Management of non-radioactive waste in concrete dismantlement
*Keisuke Toda1, Koji Ando1, Haruhiko Kadowaki1, Masashi Tezuka1, Takumi Hatakeyama1, Takeshi Iekura1, Akira Matsushima1(1. Japan Atomic Energy Agency)
[1A10]Volume reduction of concrete contaminated by 14CO2(3) The amount of vaporization for 14CO2 during concrete debris is heated
*Norikazu Kinoshita1, Hitoshi Nakashima1, Akira Saito1, Hayato Takeshita1, Koki Sakita1, Kazuyuki Torii1, Yuki Sasaki1, Mamoru Hanzawa1, Aya Sakaguchi2(1. Shimizu, 2. Univ. of Tsukuba)
[1A11]Volume reduction of concrete contaminated by 14CO2(4) Removal of deposit from surface aggregate after rubbing
*Hitoshi Nakashima1, Norikazu Kinoshita1, Akira Saito1, Hayato Takeshita1, Koki Sakita1, Kazuyuki Torii1, Yuki Sasaki1, Mamoru Hanzawa1(1. SHIMIZU CORPORATION)
[1A12]Processing of concrete surface removal by high power density and rapid CW laser irradiation
*Satoshi Ishihara1, Haruo Nagamine1, Ryosuke Sato2(1. TAISEI CORPORATION, 2. Toyo Union)
[1A13]Development of high-power density, high-speed scanning laser decontamination technology(1) Experimental evaluation of metal surface delamination
*Atsushi Kosuge1(1. JAEA)
[1A14]Development of high-power density, high-speed scanning laser decontamination technology(2) Analytical evaluation of metal surface delamination
*Naoyuki Kisohara1, Yuji Aoyagi2, Toshihiro Taguchi1(1. Japan Atomic Energy Agency, 2. NESI Inc.)
[1A15]Development of Technology for Inspection inside the Reactor Pressure Vessels (RPVs) at Fukushima Daiichi NPS
*Shingo Maeda1, Takashi Mitsui1, Hitoshi Manabe1, Takashi Itou1, Masanori Hatori1, Itaru Suzuki1(1. Tousou Mirai Technology Co. Ltd. )
[1A16]Underwater fuel debris recovery method窒化ホウ素のブラストを用いたウォタージェット回収装置
*Yasufumi Kitaura1, Haruo Morishige2(1. Kitamura, 2. Fukushima Accident Countermeasures Review Group)
[1A17]Assessment of dust dispersion data for future safety analysis of Fukushima Daiichi fuel debris retrieval(15) Simulations to evaluate the effects of casing shape and cutting conditions on the dust dispersion behavior
*Kenta Kato1, Kenta Inagaki1, Tadafumi Koyama1, Koichi Uozumi1, Taizo Kanai1, Kinya Nakamura1, Shun Kanagawa1, Takatoshi Hijikata1, Tetsuya Kato1, Daisuke Yamauchi2(1. CRIEPI, 2. TEPCO HD)
[1A18]Study on the degradation scenario of reinforced concrete structures and their reflection on the long-term maintenance plan for a reactor building in an accident-damaged nuclear power plant (Follow-up Report)
*Koji Dozaki1, Takayuki Aoki1(1. Tohoku University)
[2A01]Introduction of the Decommissioning Project in Nuclear Science Research Institute
*Yuichi Handa1, Ryota Nakajima1, Yuta Yokozuka1, Tatsuya Sakai1, Satoshi Yamada1(1. JAEA)
[2A02]A Study for the optimization of the decommissioning project of nuclear facilities(5) Assessment of dismantlement cost performance evaluation
*Yukihiro IGUCHI1, Daisuke KAWASAKI1, Satoshi YANAGIHRA1, Yuya KOUDA2(1. University of Fukui, 2. JAEA)
[2A03]Research and development of lead block cutting technique for decommissioning nuclear power plants Ⅳ
*Tomohisa Goto1,3, Glenn Harvel2, Takeyoshi Sunagawa1(1. FUT, 2. Ontario Tech Univ., 3. Taihei Dengyo Ltd.)
[2A04]Dismantlement of receiving and storage process equipment for transportation of spent fuels
*Yu Saegusa1, Saki Nishino1, Koji Horie1, Hitoshi Yatabe1, Takashi Yamada1, Daisuke Ohyama1, Naoki Uchida1(1. JAEA)
[2A05]ORIGEN decay and fission product yield libraries produced from JENDL-5
*Chikara Konno1, Mami Kochiyama1, Hirokazu Hayashi1(1. Japan Atomic Energy Agency)
[2A06]Standard models of commercial nuclear reactor in Japan for using radioactivity calculations(3) Test calculation of BWR model
*Kazuaki Kosako1, Takuma Noto1, Hayato Takeshita1, Yuki Sasaki1, Kazuyuki Torii1(1. Shimizu Corporation)
[2A07]Assessment of contamination distribution of “Monju”(1) Overview of assessment and activation of fuel handling system
*Shotaro Hanaki1, Takuma Kinoshita2, Yasufumi Kishimoto2, Hirokazu Hayashi1(1. JAEA, 2. NESI)
[2A08]Assessment of contamination distribution of “Monju”(2) Assessment of activation of the under-floor transfer car
*Takuma Kinoshita1, Yasuhumi Kishimoto1, Syotaro Hanaki2, Hirokazu Hayashi2(1. NESI, 2. JAEA)
[2A09]Assessment of contamination distribution of “Monju”(3) Assessment of activation of Ex-Vessel Strage Tank (EVST)
*Yasufumi Kishimoto1, Takuma Kinoshita1, Shotaro Hanaki2, Hirokazu Hayashi2(1. NESI, 2. JAEA)
[2A_GM]General Meeting
[2A_PL01]Overview of Future Decommissioning System Measures and Decommissioning Development Work
*Toshiyuki Oda1(1. FEPC)
[2A_PL02]Initiatives for Collaboration and R&D
*Yukihiro Iguchi1(1. Univ. of Fukui)
[2A_PL03]Approaches to Decommissioning Cost EvaluationLearning from International Comparisons
*Yasuhiko Horiuchi1(1. OKAMURA)
[2A_PL04]Recycling of Clearance Materials and Stakeholder Engagement
*Teruhiko Fukushima1(1. PTP)
[2A_PL05]Discussion
All Presenters
[2A10]Leaching behavior of radionuclides from irradiated endpiece under geological repository condition(7) Evaluation for the Cl-36 inventory using accelerator mass spectrometry
*Shingo Tanaka1, Naoki Tezuka2, Hiroaki Suganuma2, Kenichiro Kino2, Toshinori Taniuchi3, Akira Sakashita3, Hiroyuki Matsuzaki4, Tomofumi Sakuragi1(1. RWMC, 2. NDC, 3. MHI, 4. UTokyo)
[2A11]Leaching behavior of radionuclides from irradiated endpiece under geological repository condition(8) 14C leaching model and its impact on safety assessment
*Tomofumi Sakuragi1, Hiroyoshi Ueda1, Miki Harigai1, Shingo Tanaka1, Tsukasa Sugita2, Yu Yamashita2, Yumi Yaita2(1. RWMC, 2. TOSHIBA ESS)
[2A12]Evaluation of basic adsorption characteristics of iodide ions by inorganic anion exchangers
*Hanon Saito1, Kenichi Sibata1, Kaname Kojo1, Noriko Asanuma1, Tsuyoshi Arai2(1. Tokai Univ., 2. Shibaura Inst. of Tech.)
[2A13]Diffusion of Cs, I, and HDO in a Pre-Neogene Sedimentary Rock
*Linyi Hou1, Kanako Toda1, Yuta Fukatsu2, Takamitsu Ishidera2, Takumi Saito1(1. UTokyo, 2. JAEA)
[2A14]Evaluation of apparent growth rate of Ca-Si hydrates in highly alkaline groundwater flow using a column packed with silica sands
*Sho Nagai1, Tsugumi Seki1, Taiji Chida1, Yuichi Niibori1(1. Tohoku Univ. )
[2A15]Molecular characterization of reactive deep underground dissolved organic matters for metal ion using high-resolution mass spectrometry
*Hayato Sato1, Kanako Toda1, Hikari Beppu2, Yuki Amano2, Kazuya Miyakawa2, Takumi Saito1(1. UTokyo, 2. JAEA)
[2A16]Rational Disposal of Contaminated Concrete Waste with Assessing Migration Behavior of Nuclide Ions
*Haruka Yamagishi1, Kanji Yanaga1, Katsufumi Hashimoto1, Takafumi Sugiyama1(1. Hokkaido Univ.)
[2A17]Effect of Chemical Interaction with Organic Acids and Alteration of Clay Mineral Structure on Cs(I) Adsorption Behavior onto Vermiculite
*Taeyi Nam1, Koichiro Takao1(1. Tokyo Tech)
[2A18]Effect of carbonate on the migration behavior of uranium in compacted bentonite
*KAZUYA IDEMITSU1, Yasuyoshi Nagai1, Kenji Konashi1, Makoto Watanabe1, Chikage Abe1(1. Tohoku Univ.)
[2A19]Evaluation of sorption property in cover soil for low-level radioactive waste disposal facility
*Tomoya Yoshida1, Hisao Satoh1, Takashi Kozawa1, Yutaro Sawaki1, Jun Yasuda1, Tooru Abe2, Kosuke Nonaka2, Haruka Hatakeyama2(1. JNFL, 2. Japan Nuclear Fuel Chemical Analysis Limited)
[1B01]Evaluation of Dissolution Behavior of Platinum Group Alloys under Coexistence of Liquid Waste
*Sayaka Chiba1, Koya Yamazaki1, Naoki Tarumi1, Haruaki Matsuura1, Isamu Sato1, Haruka Tada2(1. TCU, 2. IHI)
[1B02]Evaluation of Oxygen Partial Pressure Dependence and Kinetic Studies of Oxidation and Evaporation Behavior of Insoluble Residues (Noble Metal Precipitation) in High Active Liquid Waste
*Yuki Oiwa1, Isamu Sato1, Haruaki Matsuura1, Koya Yamazaki1, Naoki Tarumi1, Sayaka Chiba1, Haruka Tada2(1. TCU, 2. IHI)
[1B03]Effect of vanadium, zirconium and waste components on initial dissolution of Glass waste form
*Toru Sugawara1, Minako Nagata1(1. Akita University)
[1B04]Oxidation behavior of Ru and Rh in borosilicate glass evaluated by EXAFS
*Koya Yamazaki1, Naoki Tarumi1, Isamu Sato1, Haruka Tada2, Haruaki Matsuura1(1. Tokyo City University, 2. IHI Corporation)
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