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Development of a fast neutron monitoring detector for the NDPS neutron TOF facility by using Parallel Plate Avalanche Counters

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dc.contributor.authorMoon, Dal-Ho-
dc.contributor.authorYang, Sung-Chul-
dc.contributor.authorTae-Sun Park-
dc.contributor.authorVivek Chavan-
dc.contributor.authorCharles Akers-
dc.contributor.authorCheolmin Ham-
dc.contributor.authorKwang-Bok Lee-
dc.contributor.authorKyoungho Tshoo-
dc.contributor.authorSeung-Woo Hong-
dc.date.accessioned2024-12-12T07:11:43Z-
dc.date.available2024-12-12T07:11:43Z-
dc.date.created2024-08-05-
dc.date.issued2024-09-
dc.identifier.issn0168-9002-
dc.identifier.urihttps://pr.ibs.re.kr/handle/8788114/15682-
dc.description.abstractA Parallel Plate Avalanche Counter (PPAC) neutron monitoring detector was developed and manufactured to monitor fast neutrons with energies greater than ∼1 MeV for use in the Nuclear Data Production System (NDPS), a neutron Time-of-Flight (TOF) facility of RAON. The detectors designed for monitoring fast neutrons comprise two sets of PPACs and a fast neutron converter. The performance of the detector was tested by using a241Am alpha source and neutron beams from a proton cyclotron. For the fast neutron converter, a thin thorium coating with a diameter of 60 mm was prepared by using the electrodeposition method. The areal density of thorium deposited on a thin aluminium layer with a thickness of 2 μm was determined by alpha spectrometry and measured to be 306 ± 7.65 μg/cm2. For the neutron beam test, neutrons were generated through the 9Be (p,n)9B reaction in a proton cyclotron facility. These generated neutrons were detected by using our PPAC neutron detector, and the experimentally measured count rate (1.74 ± 0.18 counts/s) agreed with the count rate (1.68 counts/s) calculated by PHITS v3.16 and GEANT4 v10.7 simulations. The timing resolution of the detector was estimated to be σ = 550 ps. © 2024-
dc.language영어-
dc.publisherElsevier BV-
dc.titleDevelopment of a fast neutron monitoring detector for the NDPS neutron TOF facility by using Parallel Plate Avalanche Counters-
dc.typeArticle-
dc.type.rimsART-
dc.identifier.wosid001284560800001-
dc.identifier.scopusid2-s2.0-85199493996-
dc.identifier.rimsid83760-
dc.contributor.affiliatedAuthorTae-Sun Park-
dc.contributor.affiliatedAuthorVivek Chavan-
dc.contributor.affiliatedAuthorCharles Akers-
dc.contributor.affiliatedAuthorCheolmin Ham-
dc.contributor.affiliatedAuthorKwang-Bok Lee-
dc.contributor.affiliatedAuthorKyoungho Tshoo-
dc.contributor.affiliatedAuthorSeung-Woo Hong-
dc.identifier.doi10.1016/j.nima.2024.169653-
dc.identifier.bibliographicCitationNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment, v.1066-
dc.relation.isPartOfNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment-
dc.citation.titleNuclear Instruments and Methods in Physics Research, Section A: Accelerators, Spectrometers, Detectors and Associated Equipment-
dc.citation.volume1066-
dc.description.journalClass1-
dc.description.journalClass1-
dc.description.isOpenAccessN-
dc.description.journalRegisteredClassscie-
dc.description.journalRegisteredClassscopus-
dc.relation.journalWebOfScienceCategoryInstruments & Instrumentation-
dc.relation.journalWebOfScienceCategoryNuclear Science & Technology-
dc.relation.journalWebOfScienceCategoryPhysics, Nuclear-
dc.relation.journalWebOfScienceCategoryPhysics, Particles & Fields-
dc.subject.keywordAuthorTime-of-Flight-
dc.subject.keywordAuthorFast neutron monitoring detector-
dc.subject.keywordAuthorNDPS-
dc.subject.keywordAuthorNeutron converter-
dc.subject.keywordAuthorPPAC-
Appears in Collections:
Center for Exotic Nuclear Studies(희귀 핵 연구단) > 1. Journal Papers (저널논문)
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