Ｇｅ検出器による体内放射能測定のγ‐γ同時計測法による高度化　（１）

DOI Web Site Web Site 被引用文献2件 参考文献5件

書誌事項

タイトル別名
  • Application of .GAMMA.-.GAMMA. Coincidence Measurement to Human Counter Using Ge Detectors. (1).
  • Ge ケンシュツキ ニ ヨル タイナイ ホウシャノウ ソクテイ ノ ガンマ ガンマ ドウジ ケイソクホウ ニ ヨル コウドカ 1

この論文をさがす

抄録

It is important to determine internal exposure dose in the case of accident, and it is usually estimated from intake radioactivity measured by human counter. Its detection efficiency necessary for calculation is determined from the measurement using phantoms or Monte-Carlo calculation, but other important problem arises for difference to actual measuring condition. The γ-ray sum peak method is one of them to resolve this problem, but application in the existence of plural radionuclides is difficult. The γ-γ coincidence measurement using two Ge detectors is another answer, and measurements for 24Na, 60Co and 134Cs were carried out for the existence of single nuclide or plural nuclides. The results for single nuclide and for plural nuclides showed agreement with disintegration rates determined by 4πβ-γ coincidence within ±10% and ±15%, respectively.

収録刊行物

被引用文献 (2)*注記

もっと見る

参考文献 (5)*注記

もっと見る

キーワード

詳細情報 詳細情報について

問題の指摘

ページトップへ