ＩＣＲＰの内部被ばく線量評価モデルに基づく｀２３９´Ｐｕのモニタリング量の計算

• 石榑 信人

  放射線医学総合研究所内部被ばく・防護研究部

• 仲野 高志

  放射線医学総合研究所内部被ばく・防護研究部

• 榎本 宏子

  放射線医学総合研究所内部被ばく・防護研究部

• 稲葉 次郎

  放射線医学総合研究所

書誌事項

タイトル別名

• Calculation of Monitoring Quantities for 239Pu Using ICRP Dosimetric Models for Internal Exposure.
• ICRP ノ ナイブ ヒバクセンリョウ ヒョウカ モデル ニ モトズク 239Pu ノ モニタリングリョウ ノ ケイサン

抄録

Plutonium (Pu) is one of the most important elements from the viewpoint of radiotoxicology and protection. The International Commission on Radiological Protection (ICRP) recently revised the respiratory tract model and biokinetic models for selected elements, including Pu. The monitoring quantities for inhaled ²³⁹Pu such as lung retention and daily excretion rate have been computed. The aerosols of 5μm Activity Median Aerodynamic Diameter (AMAD) and 1μm AMAD were treated by using these new models. The conversion coefficients from the monitoring quantities to the effective dose of ²³⁹Pu have been obtained. Besides the graphical representation, the computed monitoring quantities have been approximately represented by a summation of exponential functions. The present results provide useful data for the design of monitoring programs and for the interpretation of the monitoring results in occupational exposure.

収録刊行物

• 保健物理

  保健物理 33 (4), 415-423, 1998

  日本保健物理学会

キーワード

• monitoring quantities
• ²³⁹Pu
• ICRP
• respiratory tract model
• biokinetic model

詳細情報

• CRID: 1390001204290471424
• NII論文ID: 10002137498
• NII書誌ID: AN00228458
• DOI: 10.5453/jhps.33.415
• COI: 1:CAS:528:DyaK1MXktVWruw%3D%3D
• ISSN: 18847560
• ISSN: 03676110
• NDL書誌ID: 108504
• Web Site: https://ndlsearch.ndl.go.jp/books/R000000004-I108504
• Web Site: https://search.jamas.or.jp/link/ui/1999112038
• 本文言語コード: ja
• データソース種別:
  • JaLC
  • NDL
  • Crossref
  • CiNii Articles
• 抄録ライセンスフラグ: 使用不可