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A study of non-elastic reaction rates for the ADS materials in the environment of spallation neutrons produced by 1.6 GeV d-beam
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SYSNO ASEP 0384600 Druh ASEP J - Článek v odborném periodiku Zařazení RIV J - Článek v odborném periodiku Poddruh J Článek ve WOS Název A study of non-elastic reaction rates for the ADS materials in the environment of spallation neutrons produced by 1.6 GeV d-beam Tvůrce(i) Bhatia, C. (IN)
Adam, Jindřich (UJF-V) RID
Kumar, V. (IN)
Katovsky, K. (CZ)
Majerle, Mitja (UJF-V) RID, ORCID, SAI
Solnyshkin, A. A. (RU)
Tsoupko-Sitnikov, V. M. (RU)Celkový počet autorů 7 Zdroj.dok. Applied Radiation and Isotopes. - : Elsevier - ISSN 0969-8043
Roč. 70, č. 7 (2012), s. 1254-1260Poč.str. 7 s. Jazyk dok. eng - angličtina Země vyd. GB - Velká Británie Klíč. slova accelerator driven sub-critical system (ADS) nuclear data ; (n, xnyp) reactions ; spectrum average cross-section Vědní obor RIV BG - Jaderná, atomová a mol. fyzika, urychlovače CEP LA08002 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UJF-V - RVO:61389005 UT WOS 000306937800044 DOI 10.1016/j.apradiso.2011.11.020 Anotace For the design and modeling of Accelerator Driven sub-critical System (ADS) a detailed study of response of ADS materials to the spallation neutrons is required. For this purpose reaction rates of different reactions like (n, xn) and (n, xnyp) in Bi-209, Mo-nat, Fe-56, Ni-nat, Mn-55. Ti-nat and Co-nat materials are determined in an experiment conducted at Nuclotron of JINR, Dubna, using 1.6 GeV d-beam in the 'Energy + Transmutation' set-up. Reaction rates of various (n, xn) and (n, xnyp) reactions are studied in these samples. Results of reaction rates deduced from all the gamma peaks observed in case of Bi-209 (n, xn) reactions with x=3-9, Mo-nat (n, gamma), (n, 3n), (n, 6n), Fe-56 (n, p), (n, p2n), (n, p4n), Ni-nat (n, 2n), (n, 3n), (n, p), (n, d), (n, t), Mn-55 (n, gamma), (n, 2n), (n, 4n), Ti-nat (n, p), (n, d), (n, t) and Co-nat (n, 7), (n, xn) reactions with x=2-5 along with (n, p), (n, 2p2n), (n, 2p4n) and (n, 2p6n) are presented. The measured reaction rates for all the elements show good consistency for all the reaction channels and all observed E's of the product nucleus. For all the above mentioned reactions, both experimental as well as theoretical spectrum average cross-sections (sigma(sp,av,cs)) are deduced and compared. A close agreement is found between the experimental sigma(sp,av,cs) and theoretical sigma(sp,av,cs) values. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2013
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