PGAA Facility in the HANARO Research Reactor of Korea

概要

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The prompt gamma-ray activation analysis (PGAA) facility was initially installed on the ST1 beam port of the HANARO for a BNCT study from 1998 to 2001, and it was reinstalled in 2003. The neutron flux is 2.5 x 10^8 ncm^<-2>s^<-1> at 30 MW and the beam size at the sample position is 2×2cm^2. The detection of the gamma-ray spectrum is a Compton suppression system which is composed of HPGe and BGO/NaI(T1) detectors. The functional information of the PGAA system is described including the specifications of the system, the calibrations, the sensitivity and detection limits and the measurement uncertainty.
放射化分析研究会の論文