Accès ouvert
2023
report
OpenAlex
Orihiko Togawa, Tomonori Hokama, Hirokazu Hiraoka
When radionuclides are released into the atmospheric environment at a nuclear emergency, protective measures such as evacuation and temporal relocation are carried out using motor vehicles such as private cars and buses to reduce radiation exposure to residents. To confirm conditions of …
jp, us
(code pays fourni par la source)
Accès ouvert
2021
report
OpenAlex
Miho Nemoto, N. Ebine, Akiko OKAMOTO, Yasuhisa Hosaka et autres
When North Korea has carried out nuclear tests, Nuclear Emergency Assistance and Training Center (NEAT) predicts atmospheric dispersion of radionuclides by using the WSPEEDI-II upon requests from Nuclear Regulation Authority (NRA) and submits the predicted results to NRA in cooperation with Nuclear …
jp
(code pays fourni par la source)
Accès ouvert
2009
report
OpenAlex
Takuya Kobayashi, Orihiko Togawa, Toshimichi Ito, Shigeyoshi Otosaka et autres
A spent nuclear fuel reprocessing plant has the possibility of routine releases of liquid radioactive wastes from a discharge pipe to the off Shimokita region during its operations. Thus, for environmental safety, it is important to assess the migration processes of released …
Accès ouvert
2007
report
OpenAlex
Toshimichi Ito, Shigeyoshi Otosaka, Takashi A. Suzuki, Takayuki Tanaka et autres
The database for the Japan Sea parameters on marine environment and radionuclides (JASPER) is established by the Japan Atomic Energy Agency as one of the final products of the Japan Sea Expeditions (phase I) carried out covering the EEZs of Japan and …
Accès ouvert
2001
report
OpenAlex
Tamaki Ura, Tomoji TAKAMASA, Hajime Nishimura, Taro Aoki et autres
JAERI has studied on design and operation of a nuclear powered submersible research vessel, which will navigate under sea in the Arctic Ocean, as a part of the design study of advanced marine reactors. This report describes operation conditions and an operating …
Accès ouvert
1990
report
OpenAlex
Katsuo Kawai, Orihiko Togawa, Yukichi Yamaguchi, Shinichi Suga et autres
本報告は、JAERI-M87-172に掲載した預託実効線量当量等の値を現行法令に準拠したものとするために、ICRP Publication48によって勧告されたアクチニド元素について、吸入あるいは径口摂取した場合の単位摂取量当りの預託実効線量当量及び非確率的影響によって年摂取限度が決まる預託組織線量当量を一覧表にまとめ、JAERI-M87-172の補遺として、放射線防護に関する線量算定の便に供するものである。
Accès ouvert
1988
report
OpenAlex
Orihiko Togawa, Toshimitsu Homma, 緑川 勇二, Toshinori IIJIMA
ソ連チェルノブイリ原子力発電所が我が国へもたらした放射線影響を評価するため、我が国における個人線量の最大値及び集団線量を推定した。