TY - JOUR
T1 - A comparison of different neutron spectroscopy systems at the reactor facility VENUS
AU - Vanhavere, F.
AU - Vermeersch, F.
AU - Chartier, J. L.
AU - Itié, C.
AU - Rosenstock, W.
AU - Koöble, T.
AU - D‚Errico, F.
PY - 2002/1/1
Y1 - 2002/1/1
N2 - The VENUS facility is a zero-power research reactor mainly devoted to studies on LWR fuels. Localised high-neutron rates were found around the reactor, with a neutron/gamma dose equivalent rate ratio as high as three. Therefore, a study of the neutron dosimetry around the reactor was started some years ago. During this study, several methods of neutron spectroscopy were employed and a study of individual and ambient dosemeters was performed. A first spectrometric measurement was done with the IPSN multisphere spectrometer in three positions around the reactor. Secondly, the ROSPEC spectrometer from the Fraunhofer Institut was used. The spectra were also measured with the bubble interactive neutron spectrometer. These measurements were compared with a numerical simulation of the neutron field made with the code TRIPOLI-3. Dosimetric measurements were made with three types of personal neutron dosemeters: an albedo type, a track etch detector and a bubble detector.
AB - The VENUS facility is a zero-power research reactor mainly devoted to studies on LWR fuels. Localised high-neutron rates were found around the reactor, with a neutron/gamma dose equivalent rate ratio as high as three. Therefore, a study of the neutron dosimetry around the reactor was started some years ago. During this study, several methods of neutron spectroscopy were employed and a study of individual and ambient dosemeters was performed. A first spectrometric measurement was done with the IPSN multisphere spectrometer in three positions around the reactor. Secondly, the ROSPEC spectrometer from the Fraunhofer Institut was used. The spectra were also measured with the bubble interactive neutron spectrometer. These measurements were compared with a numerical simulation of the neutron field made with the code TRIPOLI-3. Dosimetric measurements were made with three types of personal neutron dosemeters: an albedo type, a track etch detector and a bubble detector.
KW - Dosimetry
KW - Neutron
KW - Spectrometry
UR - http://www.scopus.com/inward/record.url?scp=0036133496&partnerID=8YFLogxK
U2 - 10.1016/S0168-9002(01)01477-2
DO - 10.1016/S0168-9002(01)01477-2
M3 - Article
AN - SCOPUS:0036133496
SN - 0168-9002
VL - 476
SP - 395
EP - 399
JO - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
JF - Nuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment
IS - 1-2
ER -