Sensitivity study for the radionuclide inventory in the decommissioning of a light water reactor plant

Okumura, Keisuke ; Hagura, Hiroyuki; Kojima, Kensuke; Yamamoto, Kento; Tanaka, Kenichi*

A method of the activation sensitivity analysis was developed for the optimization of the inventory evaluation of radionuclides in the waste generated in the decommissioning of LWR plants. By applying the method to a BWR plant, we clarified the impurity nuclides in the structural materials and their nuclear reactions contributing the generation of about fifty radioactive nuclides important for the processing and disposal of radioactive wastes.

Language	:	Japanese
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Meeting title	:	日本原子力学会2015年春の年会
Held date	:	2015/03
Location (city)	:	日立
Location (country)	:	日本
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Keywords	:	軽水炉廃止措置; 放射化計算; 放射性核種インベントリ; 感度解析; スケーリングファクタ法; 福島第一原子力発電所事故; Fukushima Daiichi Nuclear Power Station Accident
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Cooperating Institute	:	日本原子力発電

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Registration No. : BB20142383
JAEA Abstracts No. :
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