Submitted manuscript, 233 KB, PDF document
Research output: Contribution to conference - Without ISBN/ISSN › Abstract › peer-review
Research output: Contribution to conference - Without ISBN/ISSN › Abstract › peer-review
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TY - CONF
T1 - Passive gamma-ray analysis of UO2 fuel rods using SrI2(Eu) scintillators in multi-detector arrangements
AU - Parker, Andrew
AU - Bandala Sanchez, Manuel
AU - Ma, Xiandong
AU - Murray, Paul
AU - Marshall, Stephen
AU - Taylor, James
AU - Zabalza, Jaime
AU - Joyce, Malcolm
PY - 2023/11/6
Y1 - 2023/11/6
N2 - The use of passive gamma analysis (PGA) to interrogate nuclear fuel rods for quality assurance and non-proliferation purposes has been demonstrated to be as efficient and safer than the more common neutron activation analysis (NAA) for fresh fuel assessment. In this work we will build on existing experimental measurements using a single probe SrI2(Eu), to simulate the response of a multi-probe SrI2(Eu) detector array in the analysis of nuclear fuel rods, containing sintered UO2. The work compares the results to literature studies using bismuth germinate and annulus CsI(Tl) multi-probes to evaluate light water reactor fuel rods. The enhanced scintillation performance of SrI2(Eu) over CsI(Tl) and BGO make it ideally suited for nuclear fuel inspection.
AB - The use of passive gamma analysis (PGA) to interrogate nuclear fuel rods for quality assurance and non-proliferation purposes has been demonstrated to be as efficient and safer than the more common neutron activation analysis (NAA) for fresh fuel assessment. In this work we will build on existing experimental measurements using a single probe SrI2(Eu), to simulate the response of a multi-probe SrI2(Eu) detector array in the analysis of nuclear fuel rods, containing sintered UO2. The work compares the results to literature studies using bismuth germinate and annulus CsI(Tl) multi-probes to evaluate light water reactor fuel rods. The enhanced scintillation performance of SrI2(Eu) over CsI(Tl) and BGO make it ideally suited for nuclear fuel inspection.
M3 - Abstract
T2 - 2023 IEEE Nuclear Science Symposium
Y2 - 4 November 2023 through 11 November 2023
ER -