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Shibata, Ryodai; Amano, Tsukasa; Yamada, Hiroyuki; Miyaji, Noriko; Nakamura, Hironobu
Dai-44-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4 Pages, 2023/11
In April 2020, JAEA has been introduced Physical Protection Corrective Action Program (PPCAP) with full-scale. It was needed to introduce unified operation for six sites with different business scales, and headquarters developed the common guideline. There was an impression that physical protection activities were carried out by a limited number of employees. Therefore, a problem was to root and activate PPCAP activities among all employees in order to make them effective. Five activities were implemented to solve this problem. As a result, more than 3,700 condition reports (CR) have been collected for 4 years. This paper reports on the activities related to the PPCAP that have been implemented at JAEA.
Aoki, Rie; Shirafuji, Masaya; Nozaki, Teo; Akutsu, Narumi*; Miyaji, Noriko; Nakamura, Hironobu
Proceedings of INMM & ESARDA Joint Annual Meeting 2023 (Internet), 7 Pages, 2023/05
Shirafuji, Masaya; Nozaki, Teo; Akutsu, Narumi*; Miyaji, Noriko; Nakamura, Hironobu
Dai-43-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4 Pages, 2022/11
In order to maintain transparency in the peaceful use of nuclear materials in Japan, it is important to appropriately respond to safeguards activities conducted by the IAEA/Japan. Failure to respond appropriately to these activities could have significant impacts, such as raising suspicion from the international community about the misuse of nuclear materials by not only the operators but also by Japan. In order to strengthen activities to appropriately respond to safeguards activities, JAEA has started (I) education on safeguards for all employees directly employed by JAEA, (II) lectures, (III) case studies, and (IV) standardization of procedures related to safeguards response since FY2020, following the methods used to foster nuclear security culture in the past. This report describes these specific activities.
Shibata, Ryodai; Yamazaki, Katsuyuki; Yamada, Hiroyuki; Miyaji, Noriko; Nakamura, Hironobu
Dai-42-Kai Nihon Kaku Busshitsu Kanri Gakkai Nenji Taikai Kaigi Rombunshu (Internet), 4 Pages, 2021/11
Physical protection systems (PPS) operated for security in nuclear facilities uses computer-controlled systems. If malicious peoples change program or install computer virus to PPS, they are invalidated. Due to insufficient surveillance etc., and then unauthorized removal and sabotage may be caused. This paper introduces efforts of necessary procurement and quality managements etc., for decreasing there affect, and their details.
Muramatsu, Haruka*; Hayashi, Tasuku*; Yuasa, Naoki*; Konno, Ryohei*; Yamaguchi, Atsushi*; Mitsuda, Kazuhisa*; Yamasaki, Noriko*; Maehata, Keisuke*; Kikunaga, Hidetoshi*; Takimoto, Misaki; et al.
Journal of Low Temperature Physics, 200(5-6), p.452 - 460, 2020/09
Times Cited Count:1 Percentile:6.04(Physics, Applied)Yamaguchi, Atsushi*; Muramatsu, Haruka*; Hayashi, Tasuku*; Yuasa, Naoki*; Nakamura, Keisuke; Takimoto, Misaki; Haba, Hiromitsu*; Konashi, Kenji*; Watanabe, Makoto*; Kikunaga, Hidetoshi*; et al.
Physical Review Letters, 123(22), p.222501_1 - 222501_6, 2019/11
Times Cited Count:36 Percentile:89.11(Physics, Multidisciplinary)Nakamura, Shinichi*; Suzui, Nobuo; Nagasaka, Toshinori*; Komatsu, Fumiya*; Ishioka, Noriko; Ito, Sayuri*; Kawachi, Naoki; Rai, Hiroki*; Hattori, Hiroyuki*; Chino, Mitsuo*; et al.
Journal of Experimental Botany, 64(4), p.1073 - 1081, 2013/02
Times Cited Count:57 Percentile:87.4(Plant Sciences)Nakamura, Shinichi*; Suzui, Nobuo; Ishii, Satomi; Kawachi, Naoki; Ishioka, Noriko; Rai, Hiroki*; Hattori, Hiroyuki*; Chino, Mitsuo*; Fujimaki, Shu
JAEA-Review 2011-043, JAEA Takasaki Annual Report 2010, P. 96, 2012/01
Nakamura, Shinichi*; Suzui, Nobuo; Ito, Sayuri*; Kawachi, Naoki; Ishioka, Noriko; Rai, Hiroki*; Hattori, Hiroyuki*; Chino, Mitsuo*; Fujimaki, Shu
JAEA-Review 2010-065, JAEA Takasaki Annual Report 2009, P. 104, 2011/01
Fujimaki, Shu; Suzui, Nobuo; Ishioka, Noriko; Kawachi, Naoki; Ito, Sayuri; Chino, Mitsuo*; Nakamura, Shinichi*
Plant Physiology, 152(4), p.1796 - 1806, 2010/02
Times Cited Count:200 Percentile:98.11(Plant Sciences)Suzui, Nobuo; Nakamura, Shinichi*; Ito, Sayuri; Kawachi, Naoki; Ishioka, Noriko; Fujimaki, Shu
JAEA-Review 2009-041, JAEA Takasaki Annual Report 2008, P. 102, 2009/12
Nakamura, Shinichi*; Suzui, Nobuo; Ishioka, Noriko; Kawachi, Naoki; Ito, Sayuri; Hattori, Hiroyuki*; Chino, Mitsuo*; Fujimaki, Shu
JAEA-Review 2009-041, JAEA Takasaki Annual Report 2008, P. 103, 2009/12
Suzui, Nobuo; Ishii, Satomi; Kawachi, Naoki; Ito, Sayuri; Nakamura, Shinichi*; Ishioka, Noriko; Fujimaki, Shu
Proceedings of 16th International Plant Nutrition Colloquium (IPNC-16) (Internet), P. 1214, 2009/04
Fujimaki, Shu; Suzui, Nobuo; Ishioka, Noriko; Kawachi, Naoki; Ito, Sayuri; Chino, Mitsuo*; Nakamura, Shinichi*
Proceedings of 16th International Plant Nutrition Colloquium (IPNC-16) (Internet), 1 Pages, 2009/04
The absorption, transport and accumulation of cadmium (Cd) in rice were analyzed quantitatively using the positron-emitting tracer imaging system (PETIS). We developed a method to produce Cd tracer and obtained serial images of Cd distribution in intact rice plants at vegetative stage and grain-filling stage using PETIS. The results suggest that xylem-to-phloem transfer is a pivotal process on the route from the soil to the grains and the nodes are the most likely organ where the transfer takes place.
Nakamura, Shinichi*; Suzui, Nobuo; Ishioka, Noriko; Kawachi, Naoki; Ito, Sayuri; Rai, Hiroki*; Hattori, Hiroyuki*; Chino, Mitsuo*; Fujimaki, Shu
Proceedings of 16th International Plant Nutrition Colloquium (IPNC-16) (Internet), p.1181_1 - 1181_2, 2009/04
Suzui, Nobuo; Fujimaki, Shu; Ishioka, Noriko; Kawachi, Naoki; Matsuhashi, Shimpei; Hattori, Hiroyuki*; Chino, Mitsuo*; Nakamura, Shinichi*
JAEA-Review 2008-055, JAEA Takasaki Annual Report 2007, P. 112, 2008/11
Nakamura, Shinichi*; Chino, Mitsuo*; Fujimaki, Shu; Suzui, Nobuo; Ishioka, Noriko; Kawachi, Naoki; Matsuhashi, Shimpei
Hoshasen To Sangyo, (117), p.9 - 14, 2008/03
no abstracts in English
Nakamura, Shinichi*; Suzui, Nobuo; Ishioka, Noriko; Kawachi, Naoki; Chino, Mitsuo*; Matsuhashi, Shimpei; Fujimaki, Shu
JAEA-Review 2007-060, JAEA Takasaki Annual Report 2006, P. 123, 2008/03
Fujimaki, Shu; Nakamura, Shinichi*; Suzui, Nobuo; Ishioka, Noriko; Chino, Mitsuo*; Matsuhashi, Shimpei
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 127, 2007/02
no abstracts in English
Ishioka, Noriko; Fujimaki, Shu; Suzui, Nobuo; Nakamura, Shinichi*; Matsuhashi, Shimpei
JAEA-Review 2006-042, JAEA Takasaki Annual Report 2005, P. 162, 2007/02
no abstracts in English