Abstract
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.
Original language | English |
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Pages (from-to) | 753-758 |
Number of pages | 6 |
Journal | Radiation Protection Dosimetry |
Volume | 110 |
Issue number | 1-4 |
DOIs | |
Publication status | Published - 2004 |
Bibliographical note
Funding Information:This research is partly funded by the European Commission under the auspices of the Euratom 5th Framework Programme: Nuclear Energy, 1998– 2002, Contract No. FIKR-CT-2001-00175. The authors wish to express their gratitude to the technical and scientific staff at Cadarache and Krümmel who helped during the campaigns, particularly to Moaad Bakali, J. L. Pochat, L. Van Ryckeghem, J. F. Guerre-Chaley, H. Muller, B. Aselineau, C. Itié, T. Lahaye, Q. Chau, P. Gerdes, G. Hallfarth, U. Schulz and U. Welte.