RAON neutron science facility design for measuring neutron-induced cross-sectionopen access
- Authors
- Kim, Jae Cheon; Son, Jae Bum; Kim, Gi Dong; Majerle, Mitja; Kim, Yong-Kyun
- Issue Date
- Jun-2014
- Publisher
- EDP Sciences
- Citation
- EPJ Web of Conferences, v.66, pp.1 - 4
- Indexed
- SCOPUS
- Journal Title
- EPJ Web of Conferences
- Volume
- 66
- Start Page
- 1
- End Page
- 4
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/159788
- DOI
- 10.1051/epjconf/20146611019
- ISSN
- 2101-6275
- Abstract
- A heavy-ion accelerator complex called RAON is currently under development in Korea. The neutron science facility (NSF) is a part of RAON to produce white and mono-energetic neutrons covering the 10-90 MeV energy range with high-intensity. Deuterons and protons with ≤ 53 MeV and ≤ 88 MeV, respectively, accelerated by superconducting linac are delivered to the neutron target to produce fast neutrons. Pulsed beam intense is up to more than ∼20μA enough for measurements of neutron-induced reactions at the neutron time-of-flight (n-TOF) facility. Be and C target are used to produce white neutrons and Li target is used for mono-energetic neutrons. Basically, two neutron beam lines at 0 ° and 30 ° will be constructed by using neutron collimator. In NSF, the time projection counter (TPC) is employed to measure fission cross-section with ∼ few % uncertainty.
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