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Study on 14C environmental transfer, spatial and temporal distribution around nuclear facility
https://repo.qst.go.jp/records/54608
https://repo.qst.go.jp/records/5460834505c3b-7e9b-4a5f-81ee-b62013082575
Item type | 会議発表論文 / Conference Paper(1) | |||||
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公開日 | 2015-12-21 | |||||
タイトル | ||||||
タイトル | Study on 14C environmental transfer, spatial and temporal distribution around nuclear facility | |||||
言語 | ||||||
言語 | eng | |||||
資源タイプ | ||||||
資源タイプ識別子 | http://purl.org/coar/resource_type/c_5794 | |||||
資源タイプ | conference paper | |||||
アクセス権 | ||||||
アクセス権 | metadata only access | |||||
アクセス権URI | http://purl.org/coar/access_right/c_14cb | |||||
著者 |
Wang, Zhongtang
× Wang, Zhongtang× Guo, Qiuji× 王 鍾堂 |
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抄録 | ||||||
内容記述タイプ | Abstract | |||||
内容記述 | To study the 14C environmental behavior and associated distribution around nuclear facility, a series of experimental methods for 14C environmental influence evaluation using accelerator mass spectrometry (AMS) were developed, and successfully applied at Qinshan nuclear power plant (NPP). The methods include sampling, pretreatment, graphitization and AMS measurement processes for conventional environmental samples, such as atmospheric 14CO2, water, tree ring and food samples. The results investigated at Qinshan NPP showed that: (1) airborne released 14C from HWRs is the dominant source at Qinshan site; (2) the 14C influenced zone is within 6.5 km in 2010, with the maximum 14C concentration of 18.7% above the background; (3) the effective dose resulting from the 14C discharged from Qinshan NPP was estimated to be 0.5 µSv in 2010. | |||||
書誌情報 |
Proceedings of the 16th Workshop on Environmental Radioactivity 巻 2015-4, p. 90-95, 発行日 2015-11 |
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出版者 | ||||||
出版者 | High Energy Accelerator Research Organization (KEK) |