PMID- 23208228 OWN - NLM STAT- PubMed-not-MEDLINE DCOM- 20130605 LR - 20130108 IS - 1872-9800 (Electronic) IS - 0969-8043 (Linking) VI - 72 DP - 2013 Feb TI - A real-time n/gamma digital pulse shape discriminator based on FPGA. PG - 30-4 LID - S0969-8043(12)00527-1 [pii] LID - 10.1016/j.apradiso.2012.10.004 [doi] AB - A FPGA-based real-time digital pulse shape discriminator has been employed to distinguish between neutrons (n) and gammas (gamma) in the Neutron Flux Monitor (NFM) for International Thermonuclear Experimental Reactor (ITER). The discriminator takes advantages of the Field Programmable Gate Array (FPGA) parallel and pipeline process capabilities to carry out the real-time sifting of neutrons in n/gamma mixed radiation fields, and uses the rise time and amplitude inspection techniques simultaneously as the discrimination algorithm to observe good n/gamma separation. Some experimental results have been presented which show that this discriminator can realize the anticipated goals of NFM perfectly with its excellent discrimination quality and zero dead time. CI - Copyright (c) 2012 Elsevier Ltd. All rights reserved. FAU - Li, Shiping AU - Li S AD - Department of Modern Physics, University of Science and Technology of China, Hefei 230026, China. liship@mail.ustc.edu.cn FAU - Xu, Xiufeng AU - Xu X FAU - Cao, Hongrui AU - Cao H FAU - Yuan, Guoliang AU - Yuan G FAU - Yang, Qingwei AU - Yang Q FAU - Yin, Zejie AU - Yin Z LA - eng PT - Journal Article DEP - 20121023 PL - England TA - Appl Radiat Isot JT - Applied radiation and isotopes : including data, instrumentation and methods for use in agriculture, industry and medicine JID - 9306253 EDAT- 2012/12/05 06:00 MHDA- 2012/12/05 06:01 CRDT- 2012/12/05 06:00 PHST- 2012/07/10 00:00 [received] PHST- 2012/09/21 00:00 [revised] PHST- 2012/10/07 00:00 [accepted] PHST- 2012/12/05 06:00 [entrez] PHST- 2012/12/05 06:00 [pubmed] PHST- 2012/12/05 06:01 [medline] AID - S0969-8043(12)00527-1 [pii] AID - 10.1016/j.apradiso.2012.10.004 [doi] PST - ppublish SO - Appl Radiat Isot. 2013 Feb;72:30-4. doi: 10.1016/j.apradiso.2012.10.004. Epub 2012 Oct 23.