FR2426915B1 - Detecteur de neutrons auto-alimente - Google Patents

Detecteur de neutrons auto-alimente

Info

Publication number
FR2426915B1
FR2426915B1 FR7912643A FR7912643A FR2426915B1 FR 2426915 B1 FR2426915 B1 FR 2426915B1 FR 7912643 A FR7912643 A FR 7912643A FR 7912643 A FR7912643 A FR 7912643A FR 2426915 B1 FR2426915 B1 FR 2426915B1
Authority
FR
France
Prior art keywords
self
supplied
neutron detector
neutron
detector
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
FR7912643A
Other languages
English (en)
Other versions
FR2426915A1 (fr
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of FR2426915A1 publication Critical patent/FR2426915A1/fr
Application granted granted Critical
Publication of FR2426915B1 publication Critical patent/FR2426915B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01T—MEASUREMENT OF NUCLEAR OR X-RADIATION
    • G01T3/00—Measuring neutron radiation
    • G01T3/006—Measuring neutron radiation using self-powered detectors (for neutrons as well as for Y- or X-rays), e.g. using Compton-effect (Compton diodes) or photo-emission or a (n,B) nuclear reaction
    • 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

Landscapes

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Molecular Biology (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Measurement Of Radiation (AREA)
FR7912643A 1978-05-25 1979-05-17 Detecteur de neutrons auto-alimente Expired FR2426915B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/909,418 US4197463A (en) 1978-05-25 1978-05-25 Compensated self-powered neutron detector

Publications (2)

Publication Number Publication Date
FR2426915A1 FR2426915A1 (fr) 1979-12-21
FR2426915B1 true FR2426915B1 (fr) 1985-09-13

Family

ID=25427201

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7912643A Expired FR2426915B1 (fr) 1978-05-25 1979-05-17 Detecteur de neutrons auto-alimente

Country Status (6)

Country Link
US (1) US4197463A (fr)
JP (1) JPS54164179A (fr)
CA (1) CA1107408A (fr)
DE (1) DE2920848A1 (fr)
FR (1) FR2426915B1 (fr)
GB (1) GB2021845B (fr)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4569705A (en) * 1981-07-13 1986-02-11 Atomic Energy Of Canada Limited Method of manufacturing a length of mineral insulated cable having predetermined γ-ray sensitivity in a high radiation environment
JPS60154447A (ja) * 1984-01-23 1985-08-14 Japan Atom Energy Res Inst ガンマ線補償型中性子電離箱
US4717341A (en) * 1986-01-13 1988-01-05 Goldberg A Jon Orthodontic appliance system
US4927593A (en) * 1988-11-25 1990-05-22 Westinghouse Electric Corp. Beta ray flux measuring device
JPH02112192U (fr) * 1989-02-28 1990-09-07
FR2645652B1 (fr) * 1989-04-05 1991-05-31 Commissariat Energie Atomique Dispositif individuel de mesure de l'equivalent de dose neutronique
GB2352081B (en) * 1999-07-16 2003-11-12 Siemens Plc Apparatus for measuring neutron radiation
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
US8445839B2 (en) * 2010-10-14 2013-05-21 Areva Np Inc. Self-calibrating, highly accurate, long-lived, dual rhodium vanadium emitter nuclear in-core detector
US10438708B2 (en) * 2011-10-04 2019-10-08 Westinghouse Electric Company Llc In-core instrument thimble assembly
US20140072086A1 (en) * 2012-09-11 2014-03-13 Ge-Hitachi Nuclear Energy Americas Llc Method and system for measuring a spent fuel pool temperature and liquid level without external electrical power
CN103871525B (zh) * 2012-12-13 2016-08-31 中国核动力研究设计院 基于卡尔曼滤波的铑自给能探测器信号延迟消除方法
CN103871524B (zh) * 2012-12-13 2016-08-10 中国核动力研究设计院 基于卡尔曼滤波的铑自给能探测器信号延迟消除方法
US9640290B2 (en) * 2014-01-21 2017-05-02 Westinghouse Electric Company Llc Solid state electrical generator
KR102034830B1 (ko) * 2018-01-05 2019-10-21 한국수력원자력 주식회사 중성자 고출력 검출기 고장 모니터링 방법

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3375370A (en) * 1965-12-28 1968-03-26 Ca Atomic Energy Ltd Self-powered neutron detector
US3259745A (en) * 1963-10-18 1966-07-05 George F Garlick Boron-12 beta decay neutron detector
US3603793A (en) * 1969-08-01 1971-09-07 Babcock & Wilcox Co Radiation detector solid state radiation detection using an insulator between the emitter and collector
CA917827A (en) * 1971-01-19 1972-12-26 Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited Neutron and gamma flux detector
US3872311A (en) * 1973-07-05 1975-03-18 Westinghouse Electric Corp Self-powered neutron detector
US4008399A (en) * 1974-02-06 1977-02-15 The United States Of America As Represented By The United States Energy Research And Development Administration Gamma compensated, self powered neutron detector
JPS50132973A (fr) * 1974-02-06 1975-10-21
JPS5223822A (en) * 1975-08-16 1977-02-23 Nat Jutaku Kenzai Step space unit
SE397734B (sv) * 1976-03-12 1977-11-14 Atomenergi Ab Betastromdetektor

Also Published As

Publication number Publication date
GB2021845A (en) 1979-12-05
DE2920848A1 (de) 1979-11-29
GB2021845B (en) 1982-06-09
JPS6314310B2 (fr) 1988-03-30
DE2920848C2 (fr) 1988-08-11
US4197463A (en) 1980-04-08
FR2426915A1 (fr) 1979-12-21
CA1107408A (fr) 1981-08-18
JPS54164179A (en) 1979-12-27

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Legal Events

Date Code Title Description
ST Notification of lapse
AR Application made for restoration
BR Restoration of rights
ST Notification of lapse