DE69014238D1 - Messen des thermischen Neutronenflusses. - Google Patents

Messen des thermischen Neutronenflusses.

Info

Publication number
DE69014238D1
DE69014238D1 DE69014238T DE69014238T DE69014238D1 DE 69014238 D1 DE69014238 D1 DE 69014238D1 DE 69014238 T DE69014238 T DE 69014238T DE 69014238 T DE69014238 T DE 69014238T DE 69014238 D1 DE69014238 D1 DE 69014238D1
Authority
DE
Germany
Prior art keywords
measuring
neutron flux
thermal neutron
thermal
flux
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 - Lifetime
Application number
DE69014238T
Other languages
English (en)
Other versions
DE69014238T2 (de
Inventor
Lealon Carol Wimpee
Timothy Joseph O'neil
Monty Allen Ross
Edward Ming Dean Chu
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69014238D1 publication Critical patent/DE69014238D1/de
Publication of DE69014238T2 publication Critical patent/DE69014238T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Measurement Of Radiation (AREA)
DE69014238T 1989-06-13 1990-06-12 Messen des thermischen Neutronenflusses. Expired - Lifetime DE69014238T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/366,001 US5015434A (en) 1989-06-13 1989-06-13 Fixed in-core calibration devices for BWR flux monitors

Publications (2)

Publication Number Publication Date
DE69014238D1 true DE69014238D1 (de) 1995-01-05
DE69014238T2 DE69014238T2 (de) 1995-06-14

Family

ID=23441285

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69014238T Expired - Lifetime DE69014238T2 (de) 1989-06-13 1990-06-12 Messen des thermischen Neutronenflusses.

Country Status (5)

Country Link
US (1) US5015434A (de)
EP (1) EP0403223B1 (de)
JP (1) JPH0631791B2 (de)
DE (1) DE69014238T2 (de)
ES (1) ES2063919T3 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0496998A1 (de) * 1991-01-30 1992-08-05 Combustion Engineering, Inc. Lebensdauerverlängerung eines Spaltzoneninstruments
US5141710A (en) * 1991-06-24 1992-08-25 General Electric Company Reactivity modulation of a boiling water reactor to stabilize thermal-hydraulic instabilities
US5225149A (en) * 1991-09-30 1993-07-06 Combustion Engineering, Inc. Detection of core thermal hydraulic oscillations
US5251242A (en) * 1992-06-22 1993-10-05 Westinghouse Electric Corp. Bi-metallic, self powered, fixed incore detector, and method of calibrating same
US6061412A (en) * 1995-10-05 2000-05-09 Westinghouse Electric Company Llc Nuclear reaction protection system
US5956380A (en) * 1995-12-22 1999-09-21 Siemens Aktiengesellschaft Method and apparatus for determining neutron flux density, in particular in a nuclear power facility
RU2169956C2 (ru) * 1995-12-22 2001-06-27 Сименс Акциенгезелльшафт Способ и устройство для определения плотности нейтронного потока, в частности в ядерной энергетической установке
FR2753299B1 (fr) * 1996-09-12 1999-03-05 Commissariat Energie Atomique Dispositif miniaturise, auto-alimente et a reponse rapide, pour la detection etagee d'un flux neutronique, notamment dans un reacteur nucleaire
JPH11264887A (ja) 1998-03-17 1999-09-28 Toshiba Corp 原子炉核計装システム、このシステムを備えた原子炉出力分布監視システムおよび原子炉出力分布監視方法
CN1158672C (zh) 1998-08-25 2004-07-21 东芝株式会社 核反应堆固定式堆内核测量仪表系统
US20070090059A1 (en) * 2005-07-22 2007-04-26 Plummer Robert J Remote water quality monitoring systems and techniques
US8175210B2 (en) 2007-11-26 2012-05-08 Ge-Hitachi Nuclear Energy Americas Llc Gamma thermometer axial apparatus and method for monitoring reactor core in nuclear power plant
US8503599B2 (en) * 2008-10-28 2013-08-06 General Electric Company Optical gamma thermometer
US8238509B2 (en) 2009-09-11 2012-08-07 Ge-Hitachi Nuclear Energy Americas Llc Neutron monitoring systems including gamma thermometers and methods of calibrating nuclear instruments using gamma thermometers
JP6038730B2 (ja) * 2013-06-10 2016-12-07 日立Ｇｅニュークリア・エナジー株式会社 中性子計測システム
RU2528401C1 (ru) * 2013-06-20 2014-09-20 Федеральное государственное бюджетное учреждение "Национальный исследовательский центр "Курчатовский институт" Способ измерения нейтронной мощности ядерного реактора в абсолютных единицах
JP6523877B2 (ja) 2015-08-31 2019-06-05 株式会社日立製作所 原子炉計装システム及び原子炉
US11694816B2 (en) * 2018-10-02 2023-07-04 Framatome Inc. Self-powered in-core detector arrangement for measuring flux in a nuclear reactor core
RU2716002C1 (ru) * 2019-11-29 2020-03-05 Федеральное государственное унитарное предприятие "Горно-химический комбинат" (ФГУП "ГХК") Устройство радиационного и температурного контроля выведенного из эксплуатации уран-графитового реактора

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3751333A (en) * 1970-06-11 1973-08-07 C Drummond Nuclear reactor core monitoring system
US3760183A (en) * 1972-06-08 1973-09-18 Gen Electric Neutron detector system
DE2832122A1 (de) * 1978-07-21 1980-01-31 Kraftwerk Union Ag Messlanze fuer siedewasserkernreaktoren
US4313792A (en) * 1979-06-13 1982-02-02 Scandpower, Inc. Miniature gamma thermometer slideable through bore for measuring linear heat generation rate
US4440716A (en) * 1981-01-30 1984-04-03 Scandpower, Inc. In-situ calibration of local power measuring devices for nuclear reactors
JPS57203996A (en) * 1981-06-10 1982-12-14 Tokyo Shibaura Electric Co Device for monitoring inside of reactor
US4637913A (en) * 1983-07-05 1987-01-20 Scandpower, Inc. Device for measuring the power in a nuclear reactor
US4774050A (en) * 1986-04-10 1988-09-27 Westinghouse Electric Corp. Axial power distribution monitor and display using outputs from ex-core detectors and thermocouples
US4818471A (en) * 1987-08-10 1989-04-04 Westinghouse Electric Corp. BWR fuel assembly channel with localized neutron absorber strips for LPRM calibration

Also Published As

Publication number Publication date
DE69014238T2 (de) 1995-06-14
EP0403223B1 (de) 1994-11-23
JPH0631791B2 (ja) 1994-04-27
EP0403223A3 (de) 1991-09-18
JPH0365696A (ja) 1991-03-20
US5015434A (en) 1991-05-14
ES2063919T3 (es) 1995-01-16
EP0403223A2 (de) 1990-12-19

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: ROEGER UND KOLLEGEN, 73728 ESSLINGEN