Journal article
The Mayak Worker Dosimetry System (MWDS 2013): Soluble Plutonium Retention in the Lungs of An Occupationally Exposed USTUR Case
Radiation protection dosimetry, Vol.176(1-2), pp.45-49
11/01/2017
Handle:
https://hdl.handle.net/2376/110887
PMID: 27288356
Abstract
For the first time, plutonium retention in human upper airways was investigated based on the dosimetric structure of the human respiratory tract proposed by the International Commission on Radiological Protection (ICRP). This paper describes analytical work methodology, case selection criteria, and summarizes findings on soluble (ICRP 68 Type M material) plutonium distribution in the lungs of a former nuclear worker occupationally exposed to plutonium nitrate [239Pu(NO3)4]. Thirty-eight years post-intake, plutonium was found to be uniformly distributed between bronchial (BB), bronchiolar (bb) and alveolar-interstitial (AI) dosimetric compartments as well as between the left and right lungs. 239+240Pu and 238Pu total body activity was estimated to be 2333 ± 23 and 42.1 ± 0.7 Bq, respectively. The results of this work provide key information on the extent of plutonium binding in the upper airways of the human respiratory tract.
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Details
- Title
- The Mayak Worker Dosimetry System (MWDS 2013): Soluble Plutonium Retention in the Lungs of An Occupationally Exposed USTUR Case
- Creators
- S Y Tolmachev - US Transuranium and Uranium Registries, College of Pharmacy, Washington State University, 1845 Terminal Drive, Suite 201, Richland, WA 99354, USAC E Nielsen - Mission Support Alliance, Richland, WA 99352, USAM Avtandilashvili - US Transuranium and Uranium Registries, College of Pharmacy, Washington State University, 1845 Terminal Drive, Suite 201, Richland, WA 99354, USAM Puncher - Department of Toxicology, Centre for Radiation, Chemical and Environmental Hazards, Public Health England, Chilton, DidcotOX11 0RQ, UKF Martinez - US Transuranium and Uranium Registries, College of Pharmacy, Washington State University, 1845 Terminal Drive, Suite 201, Richland, WA 99354, USAE M Thomas - US Transuranium and Uranium Registries, College of Pharmacy, Washington State University, 1845 Terminal Drive, Suite 201, Richland, WA 99354, USAF L Miller - US Transuranium and Uranium Registries, College of Pharmacy, Washington State University, 1845 Terminal Drive, Suite 201, Richland, WA 99354, USAW F Morgan - Pacific Northwest National Laboratory, Richland, USAA Birchall - Global Dosimetry, Didcot, Oxon, UK
- Publication Details
- Radiation protection dosimetry, Vol.176(1-2), pp.45-49
- Academic Unit
- Pharmaceutical Sciences, Department of
- Publisher
- England
- Identifiers
- 99900547256701842
- Language
- English
- Resource Type
- Journal article