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
Authority: IT; Italy
Prior art keywords: nuclear reactor; local power; measuring local; fuel group; fuel
Prior art date: 1978-03-21

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.)

1978-03-21

Filing date

1979-03-20

Publication date

1986-03-03

1978-03-21 Priority claimed from US05/888,881 external-priority patent/US4298430A/en

1979-03-20 Application filed by Electricite De France filed Critical Electricite De France

1979-03-20 Publication of IT7967579A0 publication Critical patent/IT7967579A0/en

1986-03-03 Application granted granted Critical

1986-03-03 Publication of IT1118443B publication Critical patent/IT1118443B/en

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 (18)

* 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
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
EP0064446B1 (en) *	1981-04-24	1986-05-28	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
US4425297A (en)	1981-06-23	1984-01-10	Scandpower, Inc.	Gamma ray thermometer for boiling water reactor
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
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
EP3170185B1 (en) *	2014-07-14	2019-02-27	Westinghouse Electric Company Llc	Thermo-acoustic nuclear 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

1978
- 1978-05-22 NO NO781773A patent/NO148577C/en unknown
1979
- 1979-03-06 FR FR7905739A patent/FR2420827A1/en active Granted
- 1979-03-15 BE BE0/194039A patent/BE874866A/en not_active IP Right Cessation
- 1979-03-19 SE SE7902418A patent/SE449040B/en not_active IP Right Cessation
- 1979-03-19 GB GB7909545A patent/GB2018421B/en not_active Expired
- 1979-03-20 JP JP3313979A patent/JPS54158591A/en active Granted
- 1979-03-20 DE DE2910927A patent/DE2910927C2/en not_active Expired
- 1979-03-20 IT IT7967579A patent/IT1118443B/en active
- 1979-03-21 ES ES478846A patent/ES478846A1/en not_active Expired
1984
- 1984-04-04 SE SE8401872A patent/SE458405B/en not_active IP Right Cessation

Also Published As

Publication number	Publication date
JPS6161360B2 (en)	1986-12-25
NO781773L (en)	1979-09-24
FR2420827B1 (en)	1984-12-07
SE8401872D0 (en)	1984-04-04
FR2420827A1 (en)	1979-10-19
JPS54158591A (en)	1979-12-14
SE449040B (en)	1987-03-30
DE2910927C2 (en)	1986-05-07
ES478846A1 (en)	1979-12-16
GB2018421A (en)	1979-10-17
IT7967579A0 (en)	1979-03-20
GB2018421B (en)	1982-12-01
NO148577B (en)	1983-07-25
SE7902418L (en)	1979-09-22
SE458405B (en)	1989-03-20
DE2910927A1 (en)	1979-10-11
BE874866A (en)	1979-07-02
SE8401872L (en)	1984-04-04
NO148577C (en)	1983-11-09

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