DC Field | Value | Language |
---|---|---|
dc.contributor.author | Van Do, N | - |
dc.contributor.author | Khue, PD | - |
dc.contributor.author | Thanh, KT | - |
dc.contributor.author | Hien, NT | - |
dc.contributor.author | Kim, G | - |
dc.contributor.author | Kim, K | - |
dc.contributor.author | Shin, SG | - |
dc.contributor.author | Cho, MH | - |
dc.contributor.author | Lee, M | - |
dc.date.accessioned | 2017-07-19T12:22:49Z | - |
dc.date.available | 2017-07-19T12:22:49Z | - |
dc.date.created | 2016-02-12 | - |
dc.date.issued | 2015-11-01 | - |
dc.identifier.issn | 0168-583X | - |
dc.identifier.uri | https://oasis.postech.ac.kr/handle/2014.oak/35746 | - |
dc.description.abstract | The thermal neutron cross section (sigma(0)) and resonance integral (I-0) of the Sc-45(n,gamma)Sc-46 reaction have been measured relative to that of the Au-197(n,gamma)Au-198 reaction by means of the activation method. High-purity natural scandium and gold foils without and with a cadmium cover of 0.5 mm thickness were irradiated with moderated pulsed neutrons produced from the Pohang Neutron Facility (PNF). The induced activities in the activated foils were measured with a high purity germanium (HPGe) detector. In order to improve the accuracy of the experimental results the counting losses caused by the thermal (G(th)) and resonance (G(epi)) neutron self-shielding, the gamma-ray attenuation (F-g) and the true gamma-ray coincidence summing effects were made. In addition, the effect of non-ideal epithermal spectrum was also taken into account by determining the neutron spectrum shape factor (alpha). The thermal neutron cross-section and resonance integral of the Sc-45(n,gamma)Sc-46 reaction have been determined relative to the reference values of the Au-197(n,gamma)Au-198 reaction, with sigma(o,Au) = 98.65 +/- 0.09 barn and = 1550 +/- 28 barn. The present thermal neutron cross section has been determined to be sigma(o,Sc) = 27.5 +/- 0.8 barn. According to the definition of cadmium cut-off energy at 0.55 eV, the present resonance integral cross section has been determined to be I-o,I-Sc = 12.4 +/- 0.7 barn. The present results are compared with literature values and discussed. (C) 2015 Elsevier B.V. All rights reserved. | - |
dc.language | English | - |
dc.publisher | ELSEVIER SCIENCE BV | - |
dc.relation.isPartOf | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | - |
dc.title | Thermal neutron capture and resonance integral cross sections of Sc-45 | - |
dc.type | Article | - |
dc.identifier.doi | 10.1016/J.NIMB.2015.08.075 | - |
dc.type.rims | ART | - |
dc.identifier.bibliographicCitation | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS, v.362, pp.9 - 13 | - |
dc.identifier.wosid | 000364883800002 | - |
dc.date.tcdate | 2019-03-01 | - |
dc.citation.endPage | 13 | - |
dc.citation.startPage | 9 | - |
dc.citation.title | NUCLEAR INSTRUMENTS & METHODS IN PHYSICS RESEARCH SECTION B-BEAM INTERACTIONS WITH MATERIALS AND ATOMS | - |
dc.citation.volume | 362 | - |
dc.contributor.affiliatedAuthor | Cho, MH | - |
dc.identifier.scopusid | 2-s2.0-84941220035 | - |
dc.description.journalClass | 1 | - |
dc.description.journalClass | 1 | - |
dc.description.wostc | 2 | - |
dc.description.scptc | 2 | * |
dc.date.scptcdate | 2018-05-121 | * |
dc.type.docType | Article | - |
dc.subject.keywordPlus | NUCLEAR-DATA | - |
dc.subject.keywordPlus | ACTIVATION | - |
dc.subject.keywordPlus | COMPILATION | - |
dc.subject.keywordPlus | NUCLIDES | - |
dc.subject.keywordPlus | SPECTRUM | - |
dc.subject.keywordPlus | FACILITY | - |
dc.subject.keywordPlus | CU | - |
dc.subject.keywordAuthor | Thermal neutron cross section | - |
dc.subject.keywordAuthor | Resonance integral | - |
dc.subject.keywordAuthor | Sc-45(n,gamma)Sc-46 | - |
dc.subject.keywordAuthor | Au-197(n,gamma)Au-198 | - |
dc.subject.keywordAuthor | Pulsed neutrons | - |
dc.subject.keywordAuthor | Activation method | - |
dc.relation.journalWebOfScienceCategory | Instruments & Instrumentation | - |
dc.relation.journalWebOfScienceCategory | Nuclear Science & Technology | - |
dc.relation.journalWebOfScienceCategory | Physics, Atomic, Molecular & Chemical | - |
dc.relation.journalWebOfScienceCategory | Physics, Nuclear | - |
dc.description.journalRegisteredClass | scie | - |
dc.description.journalRegisteredClass | scopus | - |
dc.relation.journalResearchArea | Instruments & Instrumentation | - |
dc.relation.journalResearchArea | Nuclear Science & Technology | - |
dc.relation.journalResearchArea | Physics | - |
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