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Gamma Dosimetry Using Red 4034 Harwell Dosimeters in Mixed Fission Neutrons and Gamma Environments.
- Source :
-
IEEE Transactions on Nuclear Science . Apr2005, Vol. 52 Issue 2, p505-509. 5p. - Publication Year :
- 2005
-
Abstract
- The radiation tolerance testing of materials or opto-electronic components in a nuclear reactor requires a careful determination of the different components of the mixed gamma-neutron field. While the characterization of the neutron field can be performed using, for example, activation foils and validated by Monte-Carlo computation codes, the experimental measurement of the in-reactor gamma dose rate requires the use of costly ionization chambers. In this paper, we evaluate the possibility of using Red Perspex from Hanvell Technologies for routine gamma dosimetry in mixed gamma neutron field. Self-powered gamma detectors and ionization chambers were used as reference dosimeters. We show that the accuracy of the Red 4034 dosimeter's is better than 10% in mixed gamma-neutron fields. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 00189499
- Volume :
- 52
- Issue :
- 2
- Database :
- Academic Search Index
- Journal :
- IEEE Transactions on Nuclear Science
- Publication Type :
- Academic Journal
- Accession number :
- 16843354
- Full Text :
- https://doi.org/10.1109/TNS.2005.846875