DE2910927C2 - Vorrichtung zur Messung der örtlichen Leistung in einer Brennstoffanordnung eines Kernreaktors - Google Patents

Vorrichtung zur Messung der örtlichen Leistung in einer Brennstoffanordnung eines Kernreaktors

Info

Publication number
DE2910927C2
DE2910927C2 DE2910927A DE2910927A DE2910927C2 DE 2910927 C2 DE2910927 C2 DE 2910927C2 DE 2910927 A DE2910927 A DE 2910927A DE 2910927 A DE2910927 A DE 2910927A DE 2910927 C2 DE2910927 C2 DE 2910927C2
Authority
DE
Germany
Prior art keywords
rod
zones
protective tube
constriction
expansion
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
DE2910927A
Other languages
German (de)
English (en)
Other versions
DE2910927A1 (de
Inventor
Thor-Harrald Halden Korpas
Robert H. Rockville Leyse, Md.
Erik Rolstad
Robert D. Bethesda Smith
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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
Priority claimed from US05/888,881 external-priority patent/US4298430A/en
Application filed by Electricite de France SA filed Critical Electricite de France SA
Publication of DE2910927A1 publication Critical patent/DE2910927A1/de
Application granted granted Critical
Publication of DE2910927C2 publication Critical patent/DE2910927C2/de
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
    • G21C17/112—Measuring temperature
    • 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)
  • Measuring Temperature Or Quantity Of Heat (AREA)
DE2910927A 1978-03-21 1979-03-20 Vorrichtung zur Messung der örtlichen Leistung in einer Brennstoffanordnung eines Kernreaktors Expired DE2910927C2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/888,881 US4298430A (en) 1977-03-23 1978-03-21 Apparatus for determining the local power generation rate in a nuclear reactor fuel assembly

Publications (2)

Publication Number Publication Date
DE2910927A1 DE2910927A1 (de) 1979-10-11
DE2910927C2 true DE2910927C2 (de) 1986-05-07

Family

ID=25394096

Family Applications (1)

Application Number Title Priority Date Filing Date
DE2910927A Expired DE2910927C2 (de) 1978-03-21 1979-03-20 Vorrichtung zur Messung der örtlichen Leistung in einer Brennstoffanordnung eines Kernreaktors

Country Status (9)

Country Link
JP (1) JPS54158591A (ja)
BE (1) BE874866A (ja)
DE (1) DE2910927C2 (ja)
ES (1) ES478846A1 (ja)
FR (1) FR2420827A1 (ja)
GB (1) GB2018421B (ja)
IT (1) IT1118443B (ja)
NO (1) NO148577C (ja)
SE (2) SE449040B (ja)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4411859A (en) * 1979-06-13 1983-10-25 Scandpower, Inc. Gamma sensor having combined thermal bridge and centering means
FR2470381A1 (fr) * 1979-11-23 1981-05-29 Electricite De France Procede et dispositif de determination de l'etat local d'un milieu fluide dans une enceinte
US4459045A (en) * 1981-01-29 1984-07-10 Scandpower, Inc. Gamma thermometer with zircaloy barrier
US4411858A (en) * 1981-01-30 1983-10-25 Scandpower, Inc. Power performance monitoring system for nuclear reactor fuel core
US4440716A (en) * 1981-01-30 1984-04-03 Scandpower, Inc. In-situ calibration of local power measuring devices for nuclear reactors
JPS57146195A (en) * 1981-03-06 1982-09-09 Tokyo Shibaura Electric Co Nuclear reactor power detecting device
US4439396A (en) * 1981-04-24 1984-03-27 Scandpower, Inc. Multijunction difference thermocouples for gamma sensors
DE3271335D1 (en) * 1981-04-24 1986-07-03 Electricite De France Device for measuring the local power production in a nuclear reactor, and method to calibrate the device
US4418035A (en) * 1981-05-27 1983-11-29 Scandpower, Inc. Coolant condition monitor for nuclear power reactor
JPS57203996A (en) * 1981-06-10 1982-12-14 Tokyo Shibaura Electric Co Device for monitoring inside of reactor
JPS5851299U (ja) * 1981-10-05 1983-04-07 株式会社東芝 炉内監視装置
US4708844A (en) * 1984-03-20 1987-11-24 Westinghouse Electric Corp. Reactor monitoring assembly
EP0243579B1 (de) * 1986-02-03 1990-08-29 Siemens Aktiengesellschaft Gammathermometer
JP3462885B2 (ja) * 1993-03-11 2003-11-05 株式会社東芝 原子炉の出力測定装置およびその製造方法
US9251920B2 (en) 2012-04-11 2016-02-02 Ge-Hitachi Nuclear Energy America Llc In-situ and external nuclear reactor severe accident temperature and water level probes
US20130272469A1 (en) * 2012-04-11 2013-10-17 Ge-Hitachi Nuclear Energy Americas Llc Device and method for reactor and containment monitoring
ES2726671T3 (es) * 2014-07-14 2019-10-08 Westinghouse Electric Co Llc Conjunto de medición termoacústica de la distribución de potencia nuclear

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1437184A (fr) * 1964-06-16 1966-04-29 Licentia Gmbh Appareil destiné à la mesure d'un flux de neutrons
FR2385187A1 (fr) * 1977-03-23 1978-10-20 Electricite De France Dispositif de mesure de la puissance locale dans un assemblage combustible de reacteur nucleaire
US4149932A (en) * 1977-03-25 1979-04-17 Westinghouse Electric Corp. Emergency disconnect means for the manipulator arm of a nuclear reactor vessel inspection apparatus

Also Published As

Publication number Publication date
FR2420827B1 (ja) 1984-12-07
NO148577B (no) 1983-07-25
JPS6161360B2 (ja) 1986-12-25
FR2420827A1 (fr) 1979-10-19
SE458405B (sv) 1989-03-20
JPS54158591A (en) 1979-12-14
SE449040B (sv) 1987-03-30
SE8401872D0 (sv) 1984-04-04
SE7902418L (sv) 1979-09-22
GB2018421A (en) 1979-10-17
SE8401872L (sv) 1984-04-04
NO781773L (no) 1979-09-24
DE2910927A1 (de) 1979-10-11
NO148577C (no) 1983-11-09
BE874866A (fr) 1979-07-02
GB2018421B (en) 1982-12-01
IT7967579A0 (it) 1979-03-20
ES478846A1 (es) 1979-12-16
IT1118443B (it) 1986-03-03

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Legal Events

Date Code Title Description
OAP Request for examination filed
OD Request for examination
D2 Grant after examination
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee