Počet záznamů: 1
Distribution of neutrons and protons in elongated targets
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SYSNO ASEP 0542157 Druh ASEP C - Konferenční příspěvek (mezinárodní konf.) Zařazení RIV D - Článek ve sborníku Název Distribution of neutrons and protons in elongated targets Tvůrce(i) Zeman, M. (CZ)
Adam, J. (CZ)
Baldin, A. A. (RU)
Brunciakova, M. (RU)
Gustov, S. A. (RU)
Katovsky, K. (CZ)
Khushvaktov, J. (RU)
Král, D. (CZ)
Solnyshkin, A. A. (RU)
Svoboda, J. (CZ)
Šťastný, O. (CZ)
Tichý, Pavel (UJF-V) SAI
Tyutyunikov, S. (RU)
Vrzalová, Jitka (UJF-V) RID, ORCID
Wagner, Vladimír (UJF-V) RID, ORCID, SAI
Závorka, L. (RU)Celkový počet autorů 16 Číslo článku 06005 Zdroj.dok. EPJ Web of Conferences, 239. - Les Ulis : E D P Sciences, 2020 - ISSN 2100-014X - ISBN 978-2-7598-9106-1 Poč.str. 4 s. Forma vydání Tištěná - P Akce International Conference on Nuclear Data for Science and Technology (ND2019) Datum konání 19.05.2019 - 24.05.2019 Místo konání Beijing Země CN - Čína Typ akce WRD Jazyk dok. eng - angličtina Země vyd. FR - Francie Klíč. slova neutron distribution ; elongated targets ; neutron field Vědní obor RIV BG - Jaderná, atomová a mol. fyzika, urychlovače Obor OECD Nuclear physics CEP LTT18021 GA MŠMT - Ministerstvo školství, mládeže a tělovýchovy Institucionální podpora UJF-V - RVO:61389005 UT WOS 000627114700096 DOI 10.1051/epjconf/202023906005 Anotace Analysis of neutron distribution was carried out for two elongated targets. The targets have cylindrical shape and are made of lead and carbon, respectively. The dimensions are approximately one meter in length and 19 cm in diameter. The targets were irradiated with 660 MeV proton beam at Phasotron accelerator at the Joint Institute for Nuclear Research. The total number of protons was 2.35(18)E15 for the experiment with carbon target and the total number of particles at the second experiment was 2.32(19)E15. The produced neutron field was monitored by cobalt threshold activation detectors at various positions. The activation detectors were measured by means of gamma spectroscopy using HPGe detectors. Reaction rates of different radionuclides produced in the activation detectors were determined and the results from both experiments were compared. The ratios were calculated for 7 reactions produced in cobalt detectors. The ratio of the reaction rates shows that the number of residual nuclei with higher threshold energies is higher for experiment with carbon target than for the experiment with the lead target. Pracoviště Ústav jaderné fyziky Kontakt Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Rok sběru 2022
Počet záznamů: 1