Activation of Soil and Chemical Reagents Exposed to the Neutrons Released by the JCO Criticality Accident in Tokai-mura
スポンサーリンク
概要
- 論文の詳細を見る
Specific activities (Bq/g-element) of residual neutron-induced radionuclides by the JCO criticality accident were measured for soil, concrete block and chemical reagent samples collected in the JCO campus. Induced radionuclides such as 24Na, 46Sc, 54Mn, 59Fe, 60Co, 65Zn, 82Br, 122Sb, 134Cs and 140La were detected in the samples, depending on the ground distance from the accident point and the sampling date. Apparent thermal, epi-thermal and fast neutron fluences, which reached the sample at each point, were roughly estimated from the specific activities and cross sections of the target nuclides taken from a literature. The present data are believed to be important as validation data for a three-dimensional neutron transport model calculation.
- 日本放射線影響学会の論文
著者
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YAMAMOTO Masayoshi
Low Level Radioactivity Laboratory, K-INET, Kanazawa University
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KOMURA Kazuhisa
LLRL Kanazawa Univ.
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YAMAMOTO Masayoshi
LLRL Kanazawa Univ.
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Komura Kazuhisa
Low Level Radioactivity Laboratory Kanazawa University
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Komura Kazuhisa
Low Level Radioactivity Lab. Kanazawa Univ.
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Yamamoto Masayoshi
Low Level Radioactivity Laboratory Kanazawa University
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Yamamoto Masayoshi
Llrl Kanasava University
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Yamamoto Masayoshi
Low Level Radioactivity Laboratory K-inet Kanazawa University
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MURATA Yoshimasa
Low Level Radioactivity Laboratory, Kanazawa Univ.
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MUROYAMA TOSHIHARU
Low Level Radioactivity Laboratory, Kanazawa University
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KAWABATA YOSHIKO
Low Level Radioactivity Laboratory, Kanazawa University
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Murata Yoshimasa
Low Level Radioactivity Laboratory Kanazawa University
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Murata Yoshimasa
Low Level Radioactivity Laboratory Kanazawa Univ.
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Kawabata Yoshiko
Low Level Radioactivity Laboratory Kanazawa University
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Muroyama Toshiharu
Low Level Radioactivity Laboratory Kanazawa University
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Yamamoto Masayoshi
Low Level Radioactivity Lab. Kanazawa University
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Yamamoto Masayoshi
Low Level Radioactivity Lab. Kanazawa Univ.
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