Individual neutron monitoring in workplaces with mixed neutron/photon radiation

被引:15
|
作者
Bolognese-Milsztajn, T [1 ]
Bartlett, D
Boschung, M
Coeck, M
Curzio, G
d'Errico, F
Fiechtner, A
Giusti, V
Gressier, V
Kyllönen, J
Lacoste, V
Lindborg, L
Luszik-Bhadra, M
Molinos, C
Pelcot, G
Reginatto, M
Schuhmacher, H
Tanner, R
Vanhavere, F
Derdau, D
机构
[1] Inst Radioprotect & Surete Nucl, F-92265 Fontenay Aux Roses, France
[2] Natl Radiol Protect Board, Didcot OX11 0RQ, Oxon, England
[3] Paul Scherrer Inst, CH-5232 Villigen, Switzerland
[4] Ctr Etude Energie Nucl, Studiecentrum Kernenergie, B-2400 Mol, Belgium
[5] Dipartimento Ingn Meccan Nucl & Prod, I-56126 Pisa, Italy
[6] Statens Stralskyddsinst, SE-17116 Stockholm, Sweden
[7] Phys Tech Bundesanstalt, D-38116 Braunschweig, Germany
[8] Kernkraftwerk Krummel GmbH, D-21502 Geesthacht, Germany
关键词
D O I
10.1093/rpd/nch220
中图分类号
X [环境科学、安全科学];
学科分类号
08 ; 0830 ;
摘要
EVIDOS ('evaluation of individual dosimetry in mixed neutron and photon radiation fields') is an European Commission (EC)-sponsored project that aims at a significant improvement of radiation protection dosimetry in mixed neutron/photon fields via spectrometric and dosimetric investigations in representative workplaces of the nuclear industry. In particular, new spectrometry methods are developed that provide the energy and direction distribution of the neutron fluence from which the reference dosimetric quantities are derived and compared to the readings of dosemeters. The final results of the project will be a comprehensive set of spectrometric and dosimetric data for the workplaces and an analysis of the performance of dosemeters, including novel electronic dosemeters. This paper gives an overview of the project and focuses on the results from measurements performed in calibration fields with broad energy distributions (simulated workplace fields) and on the first results from workplaces in the nuclear industry, inside a boiling water reactor and around a spent fuel transport cask.
引用
收藏
页码:753 / 758
页数:6
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