FR2236192B1 - - Google Patents

Info

Publication number
FR2236192B1
FR2236192B1 FR7423293A FR7423293A FR2236192B1 FR 2236192 B1 FR2236192 B1 FR 2236192B1 FR 7423293 A FR7423293 A FR 7423293A FR 7423293 A FR7423293 A FR 7423293A FR 2236192 B1 FR2236192 B1 FR 2236192B1
Authority
FR
France
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
FR7423293A
Other versions
FR2236192A1 (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 FR2236192A1 publication Critical patent/FR2236192A1/fr
Application granted granted Critical
Publication of FR2236192B1 publication Critical patent/FR2236192B1/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)
FR7423293A 1973-07-05 1974-07-04 Expired FR2236192B1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US376848A US3872311A (en) 1973-07-05 1973-07-05 Self-powered neutron detector

Publications (2)

Publication Number Publication Date
FR2236192A1 FR2236192A1 (fr) 1975-01-31
FR2236192B1 true FR2236192B1 (fr) 1978-10-13

Family

ID=23486754

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7423293A Expired FR2236192B1 (fr) 1973-07-05 1974-07-04

Country Status (7)

Country Link
US (1) US3872311A (fr)
JP (1) JPS5223822B2 (fr)
CA (1) CA999984A (fr)
DE (1) DE2430295C2 (fr)
FR (1) FR2236192B1 (fr)
GB (1) GB1474997A (fr)
SE (1) SE395192B (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE822494A (fr) * 1973-12-03 1975-03-14 Detecteur de neutrons sans energie exterieure
CH595941A5 (fr) * 1976-03-02 1978-02-28 Fischer Ag Georg
CA1031083A (fr) * 1976-05-05 1978-05-09 John Kroon Detecteur auto-alimente de flux de neutrons
US4118626A (en) * 1977-02-23 1978-10-03 Westinghouse Electric Corp. Gamma flux responsive self-powered radiation detector
JPS5412117A (en) * 1977-06-28 1979-01-29 Ichirou Tsukada Method of making patterned wall
JPS5412116A (en) * 1977-06-28 1979-01-29 Ichirou Tsukada Method of making patterned wall
CA1085066A (fr) * 1978-04-20 1980-09-02 Colin J. Allan Detecteur de neutrons et de rayons gamma a source incorporee
US4197463A (en) * 1978-05-25 1980-04-08 Westinghouse Electric Corp. Compensated self-powered neutron detector
US4237380A (en) * 1978-06-27 1980-12-02 Westinghouse Electric Corp. Self-powered radiation detector with insulated inner and outer collector electrodes
US4267454A (en) * 1978-06-27 1981-05-12 Westinghouse Electric Corp. Self-powered radiation detector with conductive emitter support
JPS5812982Y2 (ja) * 1978-06-29 1983-03-12 積水化成品工業株式会社 タイル張り施工用の目地マスユニット
US4381451A (en) * 1980-11-05 1983-04-26 Westinghouse Electric Corp. Core self-powered radiation detector for determining thermal and epithermal flux
CA1157578A (fr) * 1981-06-09 1983-11-22 Her Majesty In Right Of Canada As Represented By Atomic Energy Of Canada Limited Detecteur autonome de flux de neutrons et de rayons gamma
DE3213078C2 (de) * 1982-04-07 1985-01-10 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Selbst stromliefernder Neutronendetektor mit einem Emitter aus einer Gadoliniumfolie und zwei dazu konzentrischen Kollektoren
JPS61223591A (ja) * 1985-03-29 1986-10-04 原子燃料工業株式会社 原子炉の炉心内計装装置
JPH01121648U (fr) * 1988-02-12 1989-08-17
US9691506B2 (en) * 2008-09-16 2017-06-27 General Electric Company High dielectric insulated coax cable for sensitive impedance monitoring
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
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
FR3019932B1 (fr) * 2014-04-14 2016-05-06 Areva Np Detecteur de neutrons autoalimentes d'un reacteur a eau pressurisee
CN108828651B (zh) * 2018-08-08 2020-08-21 中国原子能科学研究院 一种废包壳中铀钚含量的有源中子分析方法
CN110428917A (zh) * 2019-08-06 2019-11-08 中国原子能科学研究院 用于快堆的中子注量探测器及相应的实验装置
US20220155468A1 (en) * 2020-11-16 2022-05-19 Westinghouse Electric Company Llc Radioisotope activity surveillance apparatus, system, and method

Family Cites Families (4)

* 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

Also Published As

Publication number Publication date
DE2430295A1 (de) 1975-01-30
SE395192B (sv) 1977-08-01
JPS5223822B2 (fr) 1977-06-27
SE7408870L (fr) 1975-02-26
DE2430295C2 (de) 1982-09-30
FR2236192A1 (fr) 1975-01-31
GB1474997A (en) 1977-05-25
US3872311A (en) 1975-03-18
JPS5039589A (fr) 1975-04-11
CA999984A (en) 1976-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse