IT1118443B - DEVICE FOR MEASURING LOCAL POWER IN A FUEL GROUP OF A NUCLEAR REACTOR - Google Patents

DEVICE FOR MEASURING LOCAL POWER IN A FUEL GROUP OF A NUCLEAR REACTOR

Info

Publication number
IT1118443B
IT1118443B IT7967579A IT6757979A IT1118443B IT 1118443 B IT1118443 B IT 1118443B IT 7967579 A IT7967579 A IT 7967579A IT 6757979 A IT6757979 A IT 6757979A IT 1118443 B IT1118443 B IT 1118443B
Authority
IT
Italy
Prior art keywords
nuclear reactor
local power
measuring local
fuel group
fuel
Prior art date
Application number
IT7967579A
Other languages
Italian (it)
Other versions
IT7967579A0 (en
Inventor
Erik Rolstad Thor
Harrald Korpas
Robert H Leyse
Robert D Smith
Original Assignee
Electricite De France
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 filed Critical Electricite De France
Publication of IT7967579A0 publication Critical patent/IT7967579A0/en
Application granted granted Critical
Publication of IT1118443B publication Critical patent/IT1118443B/en

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)
IT7967579A 1978-03-21 1979-03-20 DEVICE FOR MEASURING LOCAL POWER IN A FUEL GROUP OF A NUCLEAR REACTOR IT1118443B (en)

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
IT7967579A0 IT7967579A0 (en) 1979-03-20
IT1118443B true IT1118443B (en) 1986-03-03

Family

ID=25394096

Family Applications (1)

Application Number Title Priority Date Filing Date
IT7967579A IT1118443B (en) 1978-03-21 1979-03-20 DEVICE FOR MEASURING LOCAL POWER IN A FUEL GROUP OF A NUCLEAR REACTOR

Country Status (9)

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

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 (en) * 1979-11-23 1981-05-29 Electricite De France Determining local state of fluid in pressure vessel - using thermoelectric heat detector to measure heat exchange coefft.
US4459045A (en) * 1981-01-29 1984-07-10 Scandpower, Inc. Gamma thermometer with zircaloy barrier
US4440716A (en) * 1981-01-30 1984-04-03 Scandpower, Inc. In-situ calibration of local power measuring devices for nuclear reactors
US4411858A (en) * 1981-01-30 1983-10-25 Scandpower, Inc. Power performance monitoring system for nuclear reactor fuel core
JPS57146195A (en) * 1981-03-06 1982-09-09 Tokyo Shibaura Electric Co Nuclear reactor power detecting device
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
US4439396A (en) * 1981-04-24 1984-03-27 Scandpower, Inc. Multijunction difference thermocouples for gamma sensors
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 (en) * 1981-10-05 1983-04-07 株式会社東芝 Furnace monitoring device
US4708844A (en) * 1984-03-20 1987-11-24 Westinghouse Electric Corp. Reactor monitoring assembly
ES2016934B3 (en) * 1986-02-03 1990-12-16 Siemens Ag GAMMA THERMOMETER
JP3462885B2 (en) * 1993-03-11 2003-11-05 株式会社東芝 Reactor power measurement apparatus and method of manufacturing the same
US20130272469A1 (en) * 2012-04-11 2013-10-17 Ge-Hitachi Nuclear Energy Americas Llc Device and method for reactor and containment monitoring
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
CN106471583B (en) * 2014-07-14 2018-03-09 西屋电气有限责任公司 Thermoacoustic formula core power distribution measurement assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1437184A (en) * 1964-06-16 1966-04-29 Licentia Gmbh Apparatus intended for the measurement of a neutron flux
FR2385187A1 (en) * 1977-03-23 1978-10-20 Electricite De France LOCAL POWER MEASUREMENT DEVICE IN A NUCLEAR REACTOR FUEL ASSEMBLY
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
GB2018421A (en) 1979-10-17
SE458405B (en) 1989-03-20
SE8401872L (en) 1984-04-04
SE7902418L (en) 1979-09-22
IT7967579A0 (en) 1979-03-20
SE8401872D0 (en) 1984-04-04
DE2910927A1 (en) 1979-10-11
GB2018421B (en) 1982-12-01
BE874866A (en) 1979-07-02
NO148577B (en) 1983-07-25
FR2420827B1 (en) 1984-12-07
JPS54158591A (en) 1979-12-14
SE449040B (en) 1987-03-30
JPS6161360B2 (en) 1986-12-25
ES478846A1 (en) 1979-12-16
FR2420827A1 (en) 1979-10-19
DE2910927C2 (en) 1986-05-07
NO781773L (en) 1979-09-24
NO148577C (en) 1983-11-09

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