Overview of nuclear data production system at RAON
- Authors
- Ham, Cheolmin; Tshoo, Kyoungho H.; Lee, Seung-kyu; Pyeun, S.J.; Lee, Kwang-bok; Akers, Charles; Kim, Minho; Kim, Jaecheon; Kwag, Minsik; Kwak, Donghyun; Kim, Dogyun; Choi, Y.J.; Lim, Eunhoon; Kwon, Jang-won; Kim, G.D.; Woo, H.J.; Yang, Sungchul; Song, Tae-young; Gil, Choong-sup; Kim, Do-hyun; Lee, Youngook; Moon, Dalho; Hong, Seung-woo; Moon, Seok-ho; Jeong, Jae-young; Chung, M.; Shin, Taeksu; Kwon, Myeun
- Issue Date
- Aug-2023
- Publisher
- Elsevier BV
- Keywords
- Fast neutron; NDPS; RAON; Rare isotope science project; Time-of-flight
- Citation
- Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms, v.541, pp 363 - 365
- Pages
- 3
- Indexed
- SCIE
SCOPUS
- Journal Title
- Nuclear Instruments and Methods in Physics Research, Section B: Beam Interactions with Materials and Atoms
- Volume
- 541
- Start Page
- 363
- End Page
- 365
- URI
- https://scholarworks.bwise.kr/erica/handle/2021.sw.erica/113617
- DOI
- 10.1016/j.nimb.2023.05.064
- ISSN
- 0168-583X
1872-9584
- Abstract
- Nuclear Data Production System (NDPS), a fast neutron facility for nuclear science and applications, was constructed at the Rare Isotope Accelerator complex for ON-line experiments (RAON) in Korea. NDPS is designed to provide both white and quasi-monoenergetic neutrons using 98 MeV deuteron and 20 – 83 MeV proton beams with thick graphite and thin lithium targets, respectively. Neutron energy is determined by employing the Time-Of-Flight (TOF) technique, along with a pulsed deuteron (or proton) beam with a repetition rate of less than 200 kHz. Fast neutrons are produced in the target room and are guided to the TOF room through a 4 m long neutron collimator consisting of iron and 5% borated polyethylene. The neutron beam is monitored using a parallel plate avalanche counter (PPAC) and a micro-mesh gaseous (MICROMEGAS) detector installed in the TOF room, so as to measure the energy and the position of neutrons. © 2023 Elsevier B.V.
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