| ZARITSKIY, S., B. OSMERA, František CVACHOVEC, M. MARIK, S. POSTA, V. RYPAR, D. RIAZANOV, V. LICHADEEV, Antonín KOLROS and Zdeněk MATĚJ. Neutron and Gamma Spectrometry in the Research Reactor LR-0. IEEE TRANSACTIONS ON NUCLEAR SCIENCE. PISCATAWAY: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2015, vol. 62, No 3, p. 1212-1217. ISSN 0018-9499. Available from: https://dx.doi.org/10.1109/TNS.2015.2429747. |
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@article{1344378,
author = {Zaritskiy, S. and Osmera, B. and Cvachovec, František and Marik, M. and Posta, S. and Rypar, V. and Riazanov, D. and Lichadeev, V. and Kolros, Antonín and Matěj, Zdeněk},
article_location = {PISCATAWAY},
article_number = {3},
doi = {http://dx.doi.org/10.1109/TNS.2015.2429747},
keywords = {He-3 chamber; activation method; LR-0 reactor; neutron and gamma spectra; power distribution; power monitoring; spectrometry; stilbene; VVER mock-up},
language = {eng},
issn = {0018-9499},
journal = {IEEE TRANSACTIONS ON NUCLEAR SCIENCE},
title = {Neutron and Gamma Spectrometry in the Research Reactor LR-0},
volume = {62},
year = {2015}
}
TY - JOUR
ID - 1344378
AU - Zaritskiy, S. - Osmera, B. - Cvachovec, František - Marik, M. - Posta, S. - Rypar, V. - Riazanov, D. - Lichadeev, V. - Kolros, Antonín - Matěj, Zdeněk
PY - 2015
TI - Neutron and Gamma Spectrometry in the Research Reactor LR-0
JF - IEEE TRANSACTIONS ON NUCLEAR SCIENCE
VL - 62
IS - 3
SP - 1212-1217
EP - 1212-1217
PB - IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC
SN - 00189499
KW - He-3 chamber
KW - activation method
KW - LR-0 reactor
KW - neutron and gamma spectra
KW - power distribution
KW - power monitoring
KW - spectrometry
KW - stilbene
KW - VVER mock-up
N2 - The complex measurement system for the full-scale VVER models (mock-ups), created in the research reactor LR-0, is discussed. Fast neutron (energy from 0.5 to 10 MeV) and gamma spectra are measured in several representative points of the mock-ups by the two-parameter spectrometer with the cylindrical stilbene scintillation detectors. Measurements in the thermal and epithermal neutron region are carried out with the activation method using a broad set of activation monitors and with the He-3(n, p) counter. Activation measurements with threshold fast neutron detectors enlarge also the proton-recoil spectra measurements, such activation measurements are carried out especially in cases, when a spectrometer cannot be put in the necessary position. The core fission rate distribution is obtained by means of gamma-scanning of the fuel pins. The low noise precise power (flux density) monitoring system, independent of the operation control system, was developed in the LR-0 reactor for mock-up experiments.
ER -
ZARITSKIY, S., B. OSMERA, František CVACHOVEC, M. MARIK, S. POSTA, V. RYPAR, D. RIAZANOV, V. LICHADEEV, Antonín KOLROS and Zdeněk MATĚJ. Neutron and Gamma Spectrometry in the Research Reactor LR-0. \textit{IEEE TRANSACTIONS ON NUCLEAR SCIENCE}. PISCATAWAY: IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2015, vol.~62, No~3, p.~1212-1217. ISSN~0018-9499. Available from: https://dx.doi.org/10.1109/TNS.2015.2429747.
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