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Open Access Green as soon as Postprint is submitted to ZB.
Neutron workplace spectrometry (Energy And Direction) using Tl detectors: First approach and response functions.
Radiat. Prot. Dosim. 180, 422–426 (2017)
The response of albedo dosemeters depends on the energy and angle of the incident neutron radiation. For their use as personal dosemeters, a field-calibration factor has to be applied. The presently used single sphere method for field calibration can be extended and optimised by putting five albedo dosemeters on the surface of a polyethylene sphere and two TL cards in the centre. To investigate the potential of this extension, reference measurements and Monte Carlo calculations were performed and the fluence response of the detectors at different positions on and within the sphere was determined. Calculated response functions demonstrate that information on the energy and directional distribution of neutron fluence can be extracted with this simple set-up for unknown neutron fields.
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Publication type
Article: Journal article
Document type
Scientific Article
Keywords
Dosimeters
ISSN (print) / ISBN
0144-8420
e-ISSN
1742-3406
Journal
Radiation Protection Dosimetry
Quellenangaben
Volume: 180,
Issue: 1-4,
Pages: 422–426
Publisher
Oxford University Press
Publishing Place
Oxford
Reviewing status
Peer reviewed
Institute(s)
Auswertungsstelle (AWST)