| MAJERLE, Mitja, Martin ANSORGE, Pavel BÉM, Daniil KOLIADKO, Jaromír MRÁZEK, Jan NOVÁK, Eva ŠIMEČKOVÁ, Milan ŠTEFÁNIK, Michal KOŠŤÁL, Zdeněk MATĚJ, Haridev CHOHAN a Ocean WONG. Measurements of the neutron spectra from the p+Be neutron generator of the NPI CAS. NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT. NETHERLANDS: ELSEVIER, 2023, roč. 1053, č. 1, s. 1-9. ISSN 0168-9002. Dostupné z: https://dx.doi.org/10.1016/j.nima.2023.168314. |
Další formáty:
BibTeX
LaTeX
RIS
@article{2387998,
author = {Majerle, Mitja and Ansorge, Martin and Bém, Pavel and Koliadko, Daniil and Mrázek, Jaromír and Novák, Jan and Šimečková, Eva and Štefánik, Milan and Košťál, Michal and Matěj, Zdeněk and Chohan, Haridev and Wong, Ocean},
article_location = {NETHERLANDS},
article_number = {1},
doi = {http://dx.doi.org/10.1016/j.nima.2023.168314},
keywords = {Fast neutron generator; Neutron spectrum measurement; Organic scintillator; Time-of-flight; Unfolding},
language = {eng},
issn = {0168-9002},
journal = {NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT},
title = {Measurements of the neutron spectra from the p+Be neutron generator of the NPI CAS},
url = {https://www.sciencedirect.com/science/article/pii/S0168900223003042},
volume = {1053},
year = {2023}
}
TY - JOUR
ID - 2387998
AU - Majerle, Mitja - Ansorge, Martin - Bém, Pavel - Koliadko, Daniil - Mrázek, Jaromír - Novák, Jan - Šimečková, Eva - Štefánik, Milan - Košťál, Michal - Matěj, Zdeněk - Chohan, Haridev - Wong, Ocean
PY - 2023
TI - Measurements of the neutron spectra from the p+Be neutron generator of the NPI CAS
JF - NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT
VL - 1053
IS - 1
SP - 1-9
EP - 1-9
PB - ELSEVIER
SN - 01689002
KW - Fast neutron generator
KW - Neutron spectrum measurement
KW - Organic scintillator
KW - Time-of-flight
KW - Unfolding
UR - https://www.sciencedirect.com/science/article/pii/S0168900223003042
N2 - The Nuclear Physics Institute of the Czech Academy of Sciences (NPI CAS) operates several neutron sources, including a generator of a continuous spectrum of neutrons up to 33 MeV. Accelerated protons from the U-120M cyclotron are directed to an 8 mm thick beryllium target to produce the neutrons. In this work, the neutron spectrum at distances of 3–8 m was directly measured with NE213 and stilbene scintillator detectors in the forward, diagonal and perpendicular directions. At a distance of 50 cm from the Be target, the neutron spectrum was validated with a gold activation detector. From previous work, the neutron spectra at close distances were characterized for use in high-intensity irradiation. Both the newly measured spectra at large distances and the previously measured spectrum were simulated using the Monte Carlo code, MCNP6.2, with ENDF7PROT and JENDL-4.0/HE nuclear data libraries. The comparison of the simulated and experimentally measured spectra revealed several limitations of both libraries.
ER -
MAJERLE, Mitja, Martin ANSORGE, Pavel BÉM, Daniil KOLIADKO, Jaromír MRÁZEK, Jan NOVÁK, Eva ŠIMEČKOVÁ, Milan ŠTEFÁNIK, Michal KOŠŤÁL, Zdeněk MATĚJ, Haridev CHOHAN a Ocean WONG. Measurements of the neutron spectra from the p+Be neutron generator of the NPI CAS. \textit{NUCLEAR INSTRUMENTS \&{} METHODS IN PHYSICS RESEARCH SECTION A-ACCELERATORS SPECTROMETERS DETECTORS AND ASSOCIATED EQUIPMENT}. NETHERLANDS: ELSEVIER, 2023, roč.~1053, č.~1, s.~1-9. ISSN~0168-9002. Dostupné z: https://dx.doi.org/10.1016/j.nima.2023.168314.
|
