Offline Pulse-Shape Discrimination Algorithms for Neutron Spectrum Unfolding

被引：4

作者：

Flaska, Marek ^{[1
]}

Pozzi, Sara A. ^{[1
]}

机构：

[1] Oak Ridge Natl Lab, Oak Ridge, TN 37831 USA

来源：

2006 IEEE NUCLEAR SCIENCE SYMPOSIUM CONFERENCE RECORD, VOL 1-6 | 2006年

关键词：

D O I：

10.1109/NSSMIC.2006.355962

中图分类号：

TM [电工技术]; TN [电子技术、通信技术];

学科分类号：

0808 ; 0809 ;

摘要：

An optimized fast pulse-shape discrimination algorithm is used to discriminate neutrons from gamma rays with high accuracy, in a mixed radiation field. The discriminated data is subsequently used to identify the source. Experimental pulse-height distributions from discriminated data are shown for Cf-252 and Am-Be sources and are compared with simulations performed with the MCNP-PoliMi code. In all cases, very good agreement between simulations and measurements was achieved. In addition, several source-shielding configurations are presented to assess the influence of the potential source shielding on the measured neutron pulse-height distribution.

引用

页码：752 / 758

页数：7

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