FR2559610B1 - SPREADER FOR PENCILS OF A NUCLEAR REACTOR FUEL ASSEMBLY - Google Patents

SPREADER FOR PENCILS OF A NUCLEAR REACTOR FUEL ASSEMBLY

Info

Publication number
FR2559610B1
FR2559610B1 FR8419358A FR8419358A FR2559610B1 FR 2559610 B1 FR2559610 B1 FR 2559610B1 FR 8419358 A FR8419358 A FR 8419358A FR 8419358 A FR8419358 A FR 8419358A FR 2559610 B1 FR2559610 B1 FR 2559610B1
Authority
FR
France
Prior art keywords
pencils
spreader
nuclear reactor
fuel assembly
reactor fuel
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 - Fee Related
Application number
FR8419358A
Other languages
French (fr)
Other versions
FR2559610A1 (en
Inventor
Peter Rau
Rainer Huber
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.)
Kraftwerk Union AG
Original Assignee
Kraftwerk Union AG
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 Kraftwerk Union AG filed Critical Kraftwerk Union AG
Publication of FR2559610A1 publication Critical patent/FR2559610A1/en
Application granted granted Critical
Publication of FR2559610B1 publication Critical patent/FR2559610B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/34—Spacer grids
    • G21C3/352—Spacer grids formed of assembled intersecting strips
    • 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
FR8419358A 1984-01-18 1984-12-18 SPREADER FOR PENCILS OF A NUCLEAR REACTOR FUEL ASSEMBLY Expired - Fee Related FR2559610B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19843401630 DE3401630A1 (en) 1984-01-18 1984-01-18 Spacers for the fuel rods of a nuclear reactor fuel element

Publications (2)

Publication Number Publication Date
FR2559610A1 FR2559610A1 (en) 1985-08-16
FR2559610B1 true FR2559610B1 (en) 1990-06-15

Family

ID=6225276

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8419358A Expired - Fee Related FR2559610B1 (en) 1984-01-18 1984-12-18 SPREADER FOR PENCILS OF A NUCLEAR REACTOR FUEL ASSEMBLY

Country Status (3)

Country Link
JP (1) JPS60159690A (en)
DE (1) DE3401630A1 (en)
FR (1) FR2559610B1 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4123726A1 (en) * 1991-07-17 1993-01-21 Siemens Ag CORE REACTOR FUEL ELEMENT
US5130083A (en) * 1991-08-15 1992-07-14 General Electric Company Hydride resistant spacer formed from interlocking strips
US5313506A (en) * 1992-03-25 1994-05-17 General Electric Company Reduced pressure drop ferrule spacer
DE4218480A1 (en) * 1992-06-04 1993-12-09 Siemens Ag Nuclear reactor fuel element
US5367549A (en) * 1993-05-06 1994-11-22 Combustion Engineering, Inc. Hexagonal grid
DE4410396A1 (en) * 1994-03-25 1995-09-28 Siemens Ag Spacers with hexagonal mesh
RU2383954C1 (en) * 2008-09-15 2010-03-10 Открытое акционерное общество "Машиностроительный завод" Mixing grid for nuclear reactor fuel assembly

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3423287A (en) * 1965-09-21 1969-01-21 Combustion Eng Nuclear reactor fuel element support
DE2647000C3 (en) * 1976-10-18 1980-11-20 Kraftwerk Union Ag, 4330 Muelheim Spacer grids for fuel assemblies
ZA818675B (en) * 1981-05-14 1983-08-31 Westinghouse Electric Corp Fuel pin support grid

Also Published As

Publication number Publication date
JPS60159690A (en) 1985-08-21
DE3401630A1 (en) 1985-07-18
DE3401630C2 (en) 1992-06-11
FR2559610A1 (en) 1985-08-16

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Legal Events

Date Code Title Description
TP Transmission of property
ST Notification of lapse