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Distribution of neutrons and protons in elongated targets
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SYSNO ASEP 0542157 Document Type C - Proceedings Paper (int. conf.) R&D Document Type Conference Paper Title Distribution of neutrons and protons in elongated targets Author(s) 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)Number of authors 16 Article number 06005 Source Title EPJ Web of Conferences, 239. - Les Ulis : E D P Sciences, 2020 - ISSN 2100-014X - ISBN 978-2-7598-9106-1 Number of pages 4 s. Publication form Print - P Action International Conference on Nuclear Data for Science and Technology (ND2019) Event date 19.05.2019 - 24.05.2019 VEvent location Beijing Country CN - China Event type WRD Language eng - English Country FR - France Keywords neutron distribution ; elongated targets ; neutron field Subject RIV BG - Nuclear, Atomic and Molecular Physics, Colliders OECD category Nuclear physics R&D Projects LTT18021 GA MŠMT - Ministry of Education, Youth and Sports (MEYS) Institutional support UJF-V - RVO:61389005 UT WOS 000627114700096 DOI 10.1051/epjconf/202023906005 Annotation 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. Workplace Nuclear Physics Institute Contact Markéta Sommerová, sommerova@ujf.cas.cz, Tel.: 266 173 228 Year of Publishing 2022
Number of the records: 1