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血中24Na等の分析による線量の推定
https://repo.qst.go.jp/records/53088
https://repo.qst.go.jp/records/53088f72888cf-1bf8-4632-a99f-6f35e46e0ab5
| Item type | 会議発表論文 / Conference Paper(1) | |||||
|---|---|---|---|---|---|---|
| 公開日 | 2003-09-08 | |||||
| タイトル | ||||||
| タイトル | 血中24Na等の分析による線量の推定 | |||||
| 言語 | ||||||
| 言語 | jpn | |||||
| 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 |
石榑, 信人
× 石榑, 信人× 河内, 清光× 遠藤, 章× 山口, 恭弘× 石榑 信人× 河内 清光× 遠藤 章× 山口 恭弘 |
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| 抄録 | ||||||
| 内容記述タイプ | Abstract | |||||
| 内容記述 | The doses for the overexposed patients were estimated by measurement result of specific activity of 24Na in blood. The present method is almost based on the documents of the International Atomic Energy Agency (IAEA) and the Oak Ridge National Laboratory. The neutron energy spectrum obtained using ANISN code (Multigroup One-Dimensional Discrete Ordinates Transport Code System with Anisotropic Scattering) was assumed. The values in ICRP Publication 74 were applied for the doses in each organ per unit neutron fluence. Gamma-ray dose was indirectly estimated based on (a) the result of the environmental monitoring around the accident site and (b) a graph in IAEA manual which gives kerma ratio of neutron and g-rays as a function of critical volume or atomic ratio of hydrogen to 235U. Further investigation is in progress to evaluate more accurately the non-uniformity of doses at skin, depth dose distribution, *-ray to neutron dose ratio, etc., where a Monte Carlo codes of MCNP-4B and MCNPX is applied to the critical system accompanied with mathematical phantoms with movable arms and legs whose positions and postures are carefully modeled after those of the patients at the exposure. | |||||
| 書誌情報 |
ウラン加工工場臨界事故に対する環境測定・線量推定(放医研環境セミナーシリーズ ; no.28) 号 NIRS-M-150, p. 154-162, 発行日 2001-11 |
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| 出版者 | ||||||
| 出版者 | 放医研 | |||||
| ISSN | ||||||
| 収録物識別子タイプ | ISSN | |||||
| 収録物識別子 | 1343-0769 | |||||
