Neutron detection method for reducing gamma ray interference by using GM counter tube
The invention belongs to the radiation measurement technical field and relates to a neutron detection method for reducing gamma ray interference by using a GM counter tube.According to the neutron detection method of the invention, when a 6LiI scintillator detector applying a 6LiI scintillator is ad...
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| creator | YANG JIAQIAO LI DEYUAN SONG JIATAO YU WEIYUE LI JIAN YANG FATAO ZHANG XIU ZHAO JIAHUI LIU JIANZHONG WANG YONG ZHANG KAI LIN HAIPENG ZHANG WENTAO ZHAO YINGXI YANG BIAO LI JIANWEI LYU WENQIANG YANG MINGMING |
| description | The invention belongs to the radiation measurement technical field and relates to a neutron detection method for reducing gamma ray interference by using a GM counter tube.According to the neutron detection method of the invention, when a 6LiI scintillator detector applying a 6LiI scintillator is adopted to detect neutron rays in a mixed radiation field, a first voltage amplitude discrimination threshold is set in the 6LiI scintillator detector; and the signals of low-energy gamma rays detected by the 6LiI scintillator detector are filtered out. In order to eliminate the influence of high-energy gamma rays on a measurement effect, the neutron detection method of the invention includes the following steps that: (S1) a GM counter tube is set near a 6LiI scintillator; (S2) a second voltage amplitude discrimination threshold is set for the GM counter tube; (S3) first signals measured by a 6LiI scintillator detector are recorded, and second signals measured by the GM counter tube are recorded; and (S4) the second |
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In order to eliminate the influence of high-energy gamma rays on a measurement effect, the neutron detection method of the invention includes the following steps that: (S1) a GM counter tube is set near a 6LiI scintillator; (S2) a second voltage amplitude discrimination threshold is set for the GM counter tube; (S3) first signals measured by a 6LiI scintillator detector are recorded, and second signals measured by the GM counter tube are recorded; and (S4) the second</description><language>chi ; eng</language><subject>MEASUREMENT OF NUCLEAR OR X-RADIATION ; MEASURING ; PHYSICS ; TESTING</subject><creationdate>2019</creationdate><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktohtml>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190104&DB=EPODOC&CC=CN&NR=109143315A$$EHTML$$P50$$Gepo$$Hfree_for_read</linktohtml><link.rule.ids>230,308,780,885,25564,76547</link.rule.ids><linktorsrc>$$Uhttps://worldwide.espacenet.com/publicationDetails/biblio?FT=D&date=20190104&DB=EPODOC&CC=CN&NR=109143315A$$EView_record_in_European_Patent_Office$$FView_record_in_$$GEuropean_Patent_Office$$Hfree_for_read</linktorsrc></links><search><creatorcontrib>YANG JIAQIAO</creatorcontrib><creatorcontrib>LI DEYUAN</creatorcontrib><creatorcontrib>SONG JIATAO</creatorcontrib><creatorcontrib>YU WEIYUE</creatorcontrib><creatorcontrib>LI JIAN</creatorcontrib><creatorcontrib>YANG FATAO</creatorcontrib><creatorcontrib>ZHANG XIU</creatorcontrib><creatorcontrib>ZHAO JIAHUI</creatorcontrib><creatorcontrib>LIU JIANZHONG</creatorcontrib><creatorcontrib>WANG YONG</creatorcontrib><creatorcontrib>ZHANG KAI</creatorcontrib><creatorcontrib>LIN HAIPENG</creatorcontrib><creatorcontrib>ZHANG WENTAO</creatorcontrib><creatorcontrib>ZHAO YINGXI</creatorcontrib><creatorcontrib>YANG BIAO</creatorcontrib><creatorcontrib>LI JIANWEI</creatorcontrib><creatorcontrib>LYU WENQIANG</creatorcontrib><creatorcontrib>YANG MINGMING</creatorcontrib><title>Neutron detection method for reducing gamma ray interference by using GM counter tube</title><description>The invention belongs to the radiation measurement technical field and relates to a neutron detection method for reducing gamma ray interference by using a GM counter tube.According to the neutron detection method of the invention, when a 6LiI scintillator detector applying a 6LiI scintillator is adopted to detect neutron rays in a mixed radiation field, a first voltage amplitude discrimination threshold is set in the 6LiI scintillator detector; and the signals of low-energy gamma rays detected by the 6LiI scintillator detector are filtered out. In order to eliminate the influence of high-energy gamma rays on a measurement effect, the neutron detection method of the invention includes the following steps that: (S1) a GM counter tube is set near a 6LiI scintillator; (S2) a second voltage amplitude discrimination threshold is set for the GM counter tube; (S3) first signals measured by a 6LiI scintillator detector are recorded, and second signals measured by the GM counter tube are recorded; and (S4) the second</description><subject>MEASUREMENT OF NUCLEAR OR X-RADIATION</subject><subject>MEASURING</subject><subject>PHYSICS</subject><subject>TESTING</subject><fulltext>true</fulltext><rsrctype>patent</rsrctype><creationdate>2019</creationdate><recordtype>patent</recordtype><sourceid>EVB</sourceid><recordid>eNqNir0KwjAURrM4iPoO1wcQDNHBsRR_FjvpXNL0Sw2YpCQ3Q99eCz6A0zlwzlI8GxROMVAPhmH3NQ9-xZ5sTJTQF-PCQIP2XlPSE7nASBYJwYC6iUqe-_VOJpY5EZcOa7Gw-p2x-XEltpfzo77tMMYWedQGAdzWjdyf5EEpeazUP88H2e85Aw</recordid><startdate>20190104</startdate><enddate>20190104</enddate><creator>YANG JIAQIAO</creator><creator>LI DEYUAN</creator><creator>SONG JIATAO</creator><creator>YU WEIYUE</creator><creator>LI JIAN</creator><creator>YANG FATAO</creator><creator>ZHANG XIU</creator><creator>ZHAO JIAHUI</creator><creator>LIU JIANZHONG</creator><creator>WANG YONG</creator><creator>ZHANG KAI</creator><creator>LIN HAIPENG</creator><creator>ZHANG WENTAO</creator><creator>ZHAO YINGXI</creator><creator>YANG BIAO</creator><creator>LI JIANWEI</creator><creator>LYU WENQIANG</creator><creator>YANG MINGMING</creator><scope>EVB</scope></search><sort><creationdate>20190104</creationdate><title>Neutron detection method for reducing gamma ray interference by using GM counter tube</title><author>YANG JIAQIAO ; LI DEYUAN ; SONG JIATAO ; YU WEIYUE ; LI JIAN ; YANG FATAO ; ZHANG XIU ; ZHAO JIAHUI ; LIU JIANZHONG ; WANG YONG ; ZHANG KAI ; LIN HAIPENG ; ZHANG WENTAO ; ZHAO YINGXI ; YANG BIAO ; LI JIANWEI ; LYU WENQIANG ; YANG MINGMING</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-epo_espacenet_CN109143315A3</frbrgroupid><rsrctype>patents</rsrctype><prefilter>patents</prefilter><language>chi ; eng</language><creationdate>2019</creationdate><topic>MEASUREMENT OF NUCLEAR OR X-RADIATION</topic><topic>MEASURING</topic><topic>PHYSICS</topic><topic>TESTING</topic><toplevel>online_resources</toplevel><creatorcontrib>YANG JIAQIAO</creatorcontrib><creatorcontrib>LI DEYUAN</creatorcontrib><creatorcontrib>SONG JIATAO</creatorcontrib><creatorcontrib>YU WEIYUE</creatorcontrib><creatorcontrib>LI JIAN</creatorcontrib><creatorcontrib>YANG FATAO</creatorcontrib><creatorcontrib>ZHANG XIU</creatorcontrib><creatorcontrib>ZHAO JIAHUI</creatorcontrib><creatorcontrib>LIU JIANZHONG</creatorcontrib><creatorcontrib>WANG YONG</creatorcontrib><creatorcontrib>ZHANG KAI</creatorcontrib><creatorcontrib>LIN HAIPENG</creatorcontrib><creatorcontrib>ZHANG WENTAO</creatorcontrib><creatorcontrib>ZHAO YINGXI</creatorcontrib><creatorcontrib>YANG BIAO</creatorcontrib><creatorcontrib>LI JIANWEI</creatorcontrib><creatorcontrib>LYU WENQIANG</creatorcontrib><creatorcontrib>YANG MINGMING</creatorcontrib><collection>esp@cenet</collection></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext_linktorsrc</fulltext></delivery><addata><au>YANG JIAQIAO</au><au>LI DEYUAN</au><au>SONG JIATAO</au><au>YU WEIYUE</au><au>LI JIAN</au><au>YANG FATAO</au><au>ZHANG XIU</au><au>ZHAO JIAHUI</au><au>LIU JIANZHONG</au><au>WANG YONG</au><au>ZHANG KAI</au><au>LIN HAIPENG</au><au>ZHANG WENTAO</au><au>ZHAO YINGXI</au><au>YANG BIAO</au><au>LI JIANWEI</au><au>LYU WENQIANG</au><au>YANG MINGMING</au><format>patent</format><genre>patent</genre><ristype>GEN</ristype><title>Neutron detection method for reducing gamma ray interference by using GM counter tube</title><date>2019-01-04</date><risdate>2019</risdate><abstract>The invention belongs to the radiation measurement technical field and relates to a neutron detection method for reducing gamma ray interference by using a GM counter tube.According to the neutron detection method of the invention, when a 6LiI scintillator detector applying a 6LiI scintillator is adopted to detect neutron rays in a mixed radiation field, a first voltage amplitude discrimination threshold is set in the 6LiI scintillator detector; and the signals of low-energy gamma rays detected by the 6LiI scintillator detector are filtered out. In order to eliminate the influence of high-energy gamma rays on a measurement effect, the neutron detection method of the invention includes the following steps that: (S1) a GM counter tube is set near a 6LiI scintillator; (S2) a second voltage amplitude discrimination threshold is set for the GM counter tube; (S3) first signals measured by a 6LiI scintillator detector are recorded, and second signals measured by the GM counter tube are recorded; and (S4) the second</abstract><oa>free_for_read</oa></addata></record> |
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| title | Neutron detection method for reducing gamma ray interference by using GM counter tube |
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