CA1083269A - Nuclear reactor ex-core startup neutron detector - Google Patents

Nuclear reactor ex-core startup neutron detector

Info

Publication number
CA1083269A
CA1083269A CA283,868A CA283868A CA1083269A CA 1083269 A CA1083269 A CA 1083269A CA 283868 A CA283868 A CA 283868A CA 1083269 A CA1083269 A CA 1083269A
Authority
CA
Canada
Prior art keywords
neutron
recited
neutron detector
photomultiplier tube
silicone resin
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA283,868A
Other languages
English (en)
French (fr)
Inventor
Jeffrey R. Wyvill
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Combustion Engineering Inc
Original Assignee
Combustion Engineering Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Combustion Engineering Inc filed Critical Combustion Engineering Inc
Application granted granted Critical
Publication of CA1083269A publication Critical patent/CA1083269A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/108—Measuring reactor flux
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • G01T3/06—Measuring neutron radiation with scintillation detectors
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00—Energy generation of nuclear origin
    • Y02E30/30—Nuclear fission reactors

Landscapes

  • Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Engineering & Computer Science (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • Measurement Of Radiation (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
CA283,868A 1976-10-14 1977-08-02 Nuclear reactor ex-core startup neutron detector Expired CA1083269A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US732,518 1976-10-14
US05/732,518 US4090083A (en) 1976-10-14 1976-10-14 Nuclear reactor ex-core startup neutron detector

Publications (1)

Publication Number Publication Date
CA1083269A true CA1083269A (en) 1980-08-05

Family

ID=24943826

Family Applications (1)

Application Number Title Priority Date Filing Date
CA283,868A Expired CA1083269A (en) 1976-10-14 1977-08-02 Nuclear reactor ex-core startup neutron detector

Country Status (5)

Country Link
US (1) US4090083A (US07534539-20090519-C00280.png)
JP (2) JPS5349699A (US07534539-20090519-C00280.png)
CA (1) CA1083269A (US07534539-20090519-C00280.png)
DE (1) DE2745708A1 (US07534539-20090519-C00280.png)
FR (1) FR2368120A1 (US07534539-20090519-C00280.png)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4404470A (en) * 1981-05-14 1983-09-13 Wang Ching L Neutron streak camera
US4454424A (en) * 1981-09-29 1984-06-12 The United States Of America As Represented By The United States Department Of Energy Neutron position-sensitive scintillation detector
US5008067A (en) * 1987-07-22 1991-04-16 Czirr John B Method of downhole neutron monitoring
DE3928711A1 (de) * 1988-12-31 1990-07-05 Karlheinz Hoesgen Absorptionsmantel zur absorption radioaktiver strahlung und spaltprodukte
GB2307052B (en) * 1995-11-13 2000-07-19 Secretary Trade Ind Brit Real time radiation resistant meter
US6373066B1 (en) * 1999-08-20 2002-04-16 Saint-Gobain Industrial Ceramics, Inc. Thermal neutron detector using a scintillator with background gamma ray shielding
US7511292B2 (en) * 2004-10-28 2009-03-31 Nfs-Radiation Protection Systems, Inc. Radiation protection shield
JP2007327967A (ja) * 2007-07-30 2007-12-20 Toshiba Corp 放射線弁別測定装置
FR2940715B1 (fr) * 2008-12-30 2011-03-11 Areva Np Procede de mesure du flux neutronique dans le coeur d'un reacteur nucleaire a l'aide d'un reacteur au cobalt et dispositif associe
CN101699316B (zh) * 2009-10-26 2011-11-16 西北核技术研究所 基于气体闪烁的裂变中子探测器
WO2011147427A1 (en) * 2010-05-26 2011-12-01 Universität Duisburg-Essen Detector and method for detecting neutrons
US8664630B1 (en) * 2011-03-22 2014-03-04 Jefferson Science Associates, Llc Thermal neutron shield and method of manufacture
JP2015087115A (ja) * 2013-10-28 2015-05-07 日立Ｇｅニュークリア・エナジー株式会社 中性子数分析装置および放射線計測装置
US10359522B2 (en) 2016-01-15 2019-07-23 The Board Of Regents Of The Nevada System Of Higher Education On Behalf Of The University Of Nevada, Las Vegas Phoswich detector with fast neutron spectroscopy function
WO2018213076A1 (en) * 2017-05-19 2018-11-22 Saint-Gobain Ceramics & Plastics, Inc. System for fastening a scintillator device, a scintillator thereof, and a method thereof
CN109473185B (zh) * 2018-11-13 2022-07-29 中国核动力研究设计院 一种自动化学停堆系统的测试装置及其测试方法
CN112259265B (zh) * 2020-10-21 2023-11-07 中国核动力研究设计院 堆外高灵敏度中子探测器及布局系统

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2747105A (en) * 1951-11-29 1956-05-22 Pittsburgh Plate Glass Co Transparent nuclear radiation shield
US2799780A (en) * 1953-09-03 1957-07-16 Isomet Corp Neutron scintillation counter
US3032659A (en) * 1958-09-04 1962-05-01 Corning Glass Works Scintillator
US3707631A (en) * 1970-04-02 1972-12-26 Nat Nuclear Corp Nuclear fuel assay system
US3892971A (en) * 1974-03-22 1975-07-01 Us Army Radiation detector system using an inorganic scintillator crystal detector with an optical filter for aerial dosemetry

Also Published As

Publication number Publication date
FR2368120B1 (US07534539-20090519-C00280.png) 1980-04-18
FR2368120A1 (fr) 1978-05-12
US4090083A (en) 1978-05-16
JPS5349699A (en) 1978-05-06
DE2745708A1 (de) 1978-04-20
JPS57205098U (US07534539-20090519-C00280.png) 1982-12-27

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