第16次越冬隊員の体内放射性物質(^<137>Cs,^<40>K)の測定報告(I)
The radioactive nuclides in human body are roughly classified into two categories. The one is naturally existed radioactive nuclides, and the other is radioactive nuclides of fallout from the nuclear fission of a large scale such as tests of nuclear weapon. In the present study, body burdens of Cesi...
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研究論文
1975
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ftnipr:oai:nipr.repo.nii.ac.jp:00007819 2023-07-16T03:53:26+02:00 第16次越冬隊員の体内放射性物質(^<137>Cs,^<40>K)の測定報告(I) ダイ16ジ エットウ タイイン ノ タイナイ ホウシャセイ ブッシツ ^<137>Cs ^<40>K ノ ソクテイ ホウコク I 宮下 充正 跡見 順子 上田 慶子 Mitsumasa MIYASHITA Yoriko ATOMI Keiko UEDA 1975-08 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7819 http://id.nii.ac.jp/1291/00007819/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7819&item_no=1&attribute_id=18&file_no=1 ja jpn 研究論文 Scientific Paper 東京大学教育学部体育学研究室 東京大学医学部放射線健康管理学教室 Department of Physical Education, Faculty of Education, University of Tokyo Department of Radiological Health, Faculty of Medicine, University of Tokyo 国立極地研究所 https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7819 http://id.nii.ac.jp/1291/00007819/ AN00181831 00857289 南極資料, 53, 100-105(1975-08) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7819&item_no=1&attribute_id=18&file_no=1 Departmental Bulletin Paper P(論文) 1975 ftnipr 2023-06-24T19:39:08Z The radioactive nuclides in human body are roughly classified into two categories. The one is naturally existed radioactive nuclides, and the other is radioactive nuclides of fallout from the nuclear fission of a large scale such as tests of nuclear weapon. In the present study, body burdens of Cesium-137 and Potassium-40 were measured using a human counter with twenty-one members of the 16th wintering party. The purposes of those measurements were (1) to observe the radioactive pollution in Japan and Antarctica through the human body, and (2) to estimate the effect of the Antarctic living on the work capacity through the change in body composition, since natural potassium which exists mostly in the active tissues of the human body contains ^<40>K in a constant ratio (0.012%). There was no individual difference in ^<137>Cs content among the members who live in various parts of Japan. Its mean value was 1.40±0.43 (nCi) and the lowest among the values obtained for Japanese during the last decade. The aerobic work capacity of the members which was estimated from the total body potassium was almost the same with the ordinary healthy men. After the members have returned to Japan the second measurements will be needed for further discussion and conclusion. Report Antarc* Antarctic Antarctica National Institute of Polar Research Repository, Japan Antarctic The Antarctic |
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Open Polar |
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National Institute of Polar Research Repository, Japan |
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ftnipr |
language |
Japanese |
description |
The radioactive nuclides in human body are roughly classified into two categories. The one is naturally existed radioactive nuclides, and the other is radioactive nuclides of fallout from the nuclear fission of a large scale such as tests of nuclear weapon. In the present study, body burdens of Cesium-137 and Potassium-40 were measured using a human counter with twenty-one members of the 16th wintering party. The purposes of those measurements were (1) to observe the radioactive pollution in Japan and Antarctica through the human body, and (2) to estimate the effect of the Antarctic living on the work capacity through the change in body composition, since natural potassium which exists mostly in the active tissues of the human body contains ^<40>K in a constant ratio (0.012%). There was no individual difference in ^<137>Cs content among the members who live in various parts of Japan. Its mean value was 1.40±0.43 (nCi) and the lowest among the values obtained for Japanese during the last decade. The aerobic work capacity of the members which was estimated from the total body potassium was almost the same with the ordinary healthy men. After the members have returned to Japan the second measurements will be needed for further discussion and conclusion. |
format |
Report |
author |
宮下 充正 跡見 順子 上田 慶子 Mitsumasa MIYASHITA Yoriko ATOMI Keiko UEDA |
spellingShingle |
宮下 充正 跡見 順子 上田 慶子 Mitsumasa MIYASHITA Yoriko ATOMI Keiko UEDA 第16次越冬隊員の体内放射性物質(^<137>Cs,^<40>K)の測定報告(I) |
author_facet |
宮下 充正 跡見 順子 上田 慶子 Mitsumasa MIYASHITA Yoriko ATOMI Keiko UEDA |
author_sort |
宮下 充正 |
title |
第16次越冬隊員の体内放射性物質(^<137>Cs,^<40>K)の測定報告(I) |
title_short |
第16次越冬隊員の体内放射性物質(^<137>Cs,^<40>K)の測定報告(I) |
title_full |
第16次越冬隊員の体内放射性物質(^<137>Cs,^<40>K)の測定報告(I) |
title_fullStr |
第16次越冬隊員の体内放射性物質(^<137>Cs,^<40>K)の測定報告(I) |
title_full_unstemmed |
第16次越冬隊員の体内放射性物質(^<137>Cs,^<40>K)の測定報告(I) |
title_sort |
第16次越冬隊員の体内放射性物質(^<137>cs,^<40>k)の測定報告(i) |
publisher |
研究論文 |
publishDate |
1975 |
url |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7819 http://id.nii.ac.jp/1291/00007819/ https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7819&item_no=1&attribute_id=18&file_no=1 |
geographic |
Antarctic The Antarctic |
geographic_facet |
Antarctic The Antarctic |
genre |
Antarc* Antarctic Antarctica |
genre_facet |
Antarc* Antarctic Antarctica |
op_relation |
https://nipr.repo.nii.ac.jp/?action=repository_uri&item_id=7819 http://id.nii.ac.jp/1291/00007819/ AN00181831 00857289 南極資料, 53, 100-105(1975-08) https://nipr.repo.nii.ac.jp/?action=repository_action_common_download&item_id=7819&item_no=1&attribute_id=18&file_no=1 |
_version_ |
1771550367663783936 |