Počet záznamů: 1
Neutron-induced transmutation reactions in Np-237, Pu-238, and Pu-239 at the massive natural uranium spallation target
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SYSNO ASEP 0444576 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název Neutron-induced transmutation reactions in Np-237, Pu-238, and Pu-239 at the massive natural uranium spallation target Tvůrce(i) Závorka, L. (CZ)
Adam, Jindřich (UJF-V) RID
Baldin, A. A. (RU)
Čaloun, Pavel (UJF-V)
Chilap, V. V. (RU)
Furman, W. (RU)
Kadykov, M. G. (RU)
Khushvaktov, J. (RU)
Pronskikh, V. S. (RU)
Solnyshkin, A. A. (RU)
Sotnikov, V. (US)
Stegailov, V. I. (RU)
Suchopár, Martin (UJF-V)
Tsoupko-Sitnikov, V. M. (RU)
Tyutyunnikov, S. I. (RU)
Voronko, V. (UA)
Vrzalová, Jitka (UJF-V) RID, ORCIDCelkový počet autorů 17 Zdroj.dok. Nuclear Instruments & Methods in Physics Research Section B. - : Elsevier - ISSN 0168-583X
Roč. 349, APR (2015), s. 31-38Poč.str. 8 s. Forma vydání Tištěná - P Jazyk dok. eng - angličtina Země vyd. NL - Nizozemsko Klíč. slova ADS ; spent nuclear fuel ; transmutation reaction ; spallation neutrons Vědní obor RIV BG - Jaderná, atomová a mol. fyzika, urychlovače CEP LG14004 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UJF-V - RVO:61389005 UT WOS 000354150300005 EID SCOPUS 84923371104 DOI 10.1016/j.nimb.2014.12.084 Anotace Transmutation reactions in the Np-237, Pu-238, and Pu-239 samples were investigated in the neutron field generated inside a massive (m = 512 kg) natural uranium spallation target. The uranium target assembly QUINTA was irradiated with the deuteron beams of kinetic energy 2, 4, and 8 GeV provided by the Nuclotron accelerator at the Joint Institute for Nuclear Research (JINR) in Dubna. The neutron-induced transmutation of the actinide samples was measured off-line by implementing methods of gamma-ray spectrometry with HPGe detectors. Results of measurement are expressed in the form of both the individual reaction rates and average fission transmutation rates. For the purpose of validation of radiation transport programs, the experimental results were compared with simulations of neutron production and distribution performed by the MCNPX 2.7 and MARS15 codes employing the INCL4-ABLA physics models and LAQGSM event generator, respectively. In general, a good agreement between the experimental and calculated reaction rates was found in the whole interval of provided beam energies. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2016
Počet záznamů: 1