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Tamai, Hiroshi; Tazaki, Makiko; Shimizu, Ryo; Kimura, Takashi; Nakatani, Takayoshi; Suda, Kazunori
JAEA-Review 2021-073, 19 Pages, 2022/03
JAEA-Review-2021-073.pdf:1.51MB
As a part of "Research on Factor Analysis and Technical Process for Achieving Denuclearisation", investigation on Libya's cases of nuclear development and denuclearisation, and analysis of its characteristics have been conducted. Libya had been suspected that dictator Qadaffi had an interest in the acquisition of weapons of mass destruction (WMD) since early 1970s after his revolution. US and UK intelligence were focusing on Libya's situation; however, actual status was not revealed for a long time. In 1980s, Libya faced to economic exhaustion due to sanctions from the international community against Libya's supporting terrorism. Libya decided to abandon WMD development and its denuclearisation in early 2000s. Several factors to prompt Libya's decisions can be highlighted; economic sanctions; witnessing regime collapse of President Hussein due to Iraq War who aimed at WMD; revealing secret procurement of centrifuge equipment through the inspection of German-flagged ships by US. Libya's denuclearisation was rapidly implemented to prevent Libya from reverting to nuclear development through well-coordinated roles among main players, quick decisions by Libyan side, and warning effect of Iraqi case. International Atomic Energy Agency (IAEA) played a central role in the verification of all related facilities and activities in Libya. Through safeguards activities beyond those permitted by Additional Protocol (AP), IAEA evaluated the whole Libya's nuclear programme. The denuclearisation was successfully completed by removal of nuclear materials and related equipment from Libya. It was also revealed that Libya's technological capabilities had not well developed to utilize procured materials and equipment. Libya's case is regarded in the international community as a good practice of denuclearisation. On the other hand, Qadaffi administration was overthrown by the democratisation movement that occurred after denuclearisation. It might be understood as a miserable end
Kimura, Takashi; Tazaki, Makiko; Kitade, Yuta; Shimizu, Ryo; Tamai, Hiroshi; Nakanishi, Hiroaki; Suda, Kazunori
Nihon Kaku Busshitsu Kanri Gakkai Dai-39-Kai Nenji Taikai Rombunshu (Internet), 5 Pages, 2018/11
This is the summary of research result of State Level Concept (SLC) which has been developed and conducted by the IAEA and a major purpose of the research reported here is to promote the nuclear operator's understandings for the importance of Broder Conclusion drawn continuously by the IAEA under SLC.
Adachi, Takeo
Kaku Busshitsu Kanri Senta Nyusu, 31(4), p.6 - 9, 2002/04
no abstracts in English
Tsuboi, Hiroshi
Proceedings of International Symposium Peaceful Uses of Nuclear Energy and Non-proliferation; A Challenge for 21 Century, p.79 - 83, 2000/03
no abstracts in English
Tsuboi, Hiroshi
Proceedings of 2nd Annual JNC International Forum on the Peaceful Use of Nuclear Energy, p.20 - 54, 2000/02
no abstracts in English
Uehara, Kazuya; Ikeda, Yoshitaka; Saigusa, Mikio; Sakamoto, Keishi; Fujii, Tsuneyuki; Maebara, Sunao; Tsuneoka, Masaki; Seki, Masami; Moriyama, Shinichi; Kobayashi, Noriyuki*; et al.
Fusion Engineering and Design, 19(1), p.29 - 40, 1992/07
Times Cited Count：1 Percentile：17.24(Nuclear Science & Technology)no abstracts in English
Shimada, Michiya
Fusion Engineering and Design, 15, p.325 - 341, 1992/00
Times Cited Count：17 Percentile：81.26(Nuclear Science & Technology)no abstracts in English
*; ; ; ; Nagashima, Keisuke;
Nuclear Fusion, 27(8), p.1203 - 1211, 1987/08
Times Cited Count：25 Percentile：64.13(Physics, Fluids & Plasmas)no abstracts in English
; ; ; Sengoku, Seio; ; ; ; ; *; ; et al.
JAERI-M 86-109, 16 Pages, 1986/07
no abstracts in English
; Matsumoto, Hiroshi; ; ; ; ; ; ; ; ; et al.
JAERI-M 86-033, 19 Pages, 1986/03
no abstracts in English
Kaku Yugo Kenkyu, 56(2), p.81 - 95, 1986/00
no abstracts in English
; ; ; ; ; ; ; Matsumoto, Hiroshi; ; ; et al.
Physical Review Letters, 57(22), p.2814 - 2817, 1986/00
Times Cited Count：10 Percentile：61.64(Physics, Multidisciplinary)no abstracts in English
Saigusa, Mikio; ; ; ; ; ; ;
JAERI-M 84-187, 19 Pages, 1984/10
no abstracts in English
JAERI-M 6399, 22 Pages, 1976/02
no abstracts in English
Endo, Yuya; Yamaguchi, Katsuhiko*; Takase, Tsugiko*; Uezu, Yasuhiro; Tsukada, Hirofumi*
no journal, ,
After the Fukushima Dai-ichi Nuclear Power Station accident, the Ministry of the Environment decided that the additional annual dose in a high exposure situation (less than 20 mSv/y) reduced to 1 mSv/y or less. The additional annual dose is calculated by ambient dose equivalent. However, the relationship among air kerma, ambient dose equivalent and effective dose seems to be identically by many people. In addition, conversion coefficients from air kerma and ambient dose equivalent to effective dose have been considered to change as time proceeds because the half-lives of 
Cs and 
Cs are different. Therefore, agricultural land in an evacuation zone was selected to evaluate relationship among them. Furthermore, the actual environment such as soil will be simulated by using a Monte Carlo radiation transport code PHITS. Finally, the relationship will be verified by comparing the results calculated by PHITS to ones obtained from actual environmental monitoring.
Endo, Yuya; Uezu, Yasuhiro; Takase, Tsugiko*; Yamaguchi, Katsuhiko*; Tsukada, Hirofumi*
no journal, ,
no abstracts in English
