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「もんじゅ」定格運転での1 次冷却系の放射線被ばく線量の予測解析
http://hdl.handle.net/10098/6962
http://hdl.handle.net/10098/69624e4eb047-af0d-4abb-9d82-97691f12253b
名前 / ファイル | ライセンス | アクション |
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AN00228458_46_4_.pdf (1.4 MB)
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Item type | 学術雑誌論文 / Journal Article(1) | |||||
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公開日 | 2012-12-20 | |||||
タイトル | ||||||
タイトル | 「もんじゅ」定格運転での1 次冷却系の放射線被ばく線量の予測解析 | |||||
タイトル | ||||||
言語 | en | |||||
タイトル | Predictive Analysis of the Radiation Exposure for the Primary Cooling System of the Rated Power Operation of MONJU | |||||
言語 | ||||||
言語 | jpn | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | Fast Breeder Reactor | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | radiation exposure | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | radioactive corrosion products | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | primary cooling system | |||||
キーワード | ||||||
主題Scheme | Other | |||||
主題 | MONJU | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_1843 | |||||
資源タイプ | other | |||||
著者 |
松尾, 陽一郎
× 松尾, 陽一郎× 長谷川, 正憲× 前川, 嘉治× 宮原, 信哉× MATSUO, Youichirou× HASEGAWA, Masanori× MAEGAWA, Yoshiharu× MIYAHARA, Shinya |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | Radioactive corrosion products (CP) are main source of personal radiation exposure during maintenance without fuel-failure accident in the Liquid-Metal Fast Breeder Reactor (LMFBR) plants. In order to establish the techniques of radiation dose estimation for personnel, program system “DORE" has been developed. The DORE system is constructed by PSYCHE code and QAD code system. The density of each deposited CP of primary coolant system in MONJU was estimated by using the PSYCHE. Moreover, the QAD-CGGP2R code is applied to dose rate calculations for the primary coolant system in MONJU. The dose rate around primary piping system was visualized using AVS software. The predicted values were estimated to be saturated at 2–3 mSv/h in twenty years after the start of operation, and the dose rate reaches 4 mSv/h in domains near the IHX and the cold-leg piping. It has been assumed that the main radiation source is 54Mn in the IHX, primary pump and cold-leg piping region. On the other hand, it was indicated that the contribution to dose rate of the 60Co accounted for approximately 23% in the hot-leg piping region. | |||||
書誌情報 |
保健物理 巻 46, 号 4, p. 304-313, 発行日 2012-03 |
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出版者 | ||||||
出版者 | 日本保健物理学会 | |||||
ISSN | ||||||
収録物識別子タイプ | ISSN | |||||
収録物識別子 | 3676110 | |||||
書誌レコードID | ||||||
識別子タイプ | NCID | |||||
関連識別子 | TD00007094 | |||||
著者版フラグ | ||||||
出版タイプ | AO | |||||
出版タイプResource | http://purl.org/coar/version/c_b1a7d7d4d402bcce |