BE859739A - Grille d'ecartement pour des elements combustibles - Google Patents

Grille d'ecartement pour des elements combustibles

Info

Publication number
BE859739A
BE859739A BE181752A BE181752A BE859739A BE 859739 A BE859739 A BE 859739A BE 181752 A BE181752 A BE 181752A BE 181752 A BE181752 A BE 181752A BE 859739 A BE859739 A BE 859739A
Authority
BE
Belgium
Prior art keywords
spacing grid
combustible elements
combustible
grid
spacing
Prior art date
Application number
BE181752A
Other languages
English (en)
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 BE859739A publication Critical patent/BE859739A/fr

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
    • G21C3/3408—Compact spacer grids, e.g. made of a plate or a blade
    • 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)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Solid Fuels And Fuel-Associated Substances (AREA)
BE181752A 1976-10-18 1977-10-14 Grille d'ecartement pour des elements combustibles BE859739A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2647000A DE2647000C3 (de) 1976-10-18 1976-10-18 Abstandshaltegitter für Brennelemente

Publications (1)

Publication Number Publication Date
BE859739A true BE859739A (fr) 1978-02-01

Family

ID=5990750

Family Applications (1)

Application Number Title Priority Date Filing Date
BE181752A BE859739A (fr) 1976-10-18 1977-10-14 Grille d'ecartement pour des elements combustibles

Country Status (6)

Country Link
US (1) US4306937A (fr)
JP (1) JPS5351388A (fr)
BE (1) BE859739A (fr)
DE (1) DE2647000C3 (fr)
FR (1) FR2368117A1 (fr)
GB (1) GB1562459A (fr)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3008455A1 (de) * 1980-03-05 1981-09-17 Kraftwerk Union AG, 4330 Mülheim Abstandshalter fuer ein brennelement
DE3401630A1 (de) * 1984-01-18 1985-07-18 Kraftwerk Union AG, 4330 Mülheim Abstandshalter fuer die brennstaebe eines kernreaktor-brennelements
US4659542A (en) * 1984-10-03 1987-04-21 Westinghouse Electric Corp. Grid structure for nuclear fuel assembly
US4702881A (en) * 1985-04-02 1987-10-27 Westinghouse Electric Corp. Nuclear reactor spacer grid
FR2616577B1 (fr) * 1987-06-09 1991-02-15 Framatome Sa Grille-entretoise pour un assemblage combustible d'un reacteur nucleaire a eau legere
DE8804390U1 (fr) * 1988-03-31 1989-07-27 Interatom Gmbh, 5060 Bergisch Gladbach, De
DE10309742B4 (de) * 2003-03-06 2005-01-27 Framatome Anp Gmbh Abstandhalter
US20060222140A1 (en) * 2005-04-04 2006-10-05 Westinghouse Electric Company Llc Eccentric support grid for nuclear fuel assembly
US20100276550A1 (en) * 2009-04-29 2010-11-04 Klarner Richard G Tube support structure
KR101163998B1 (ko) * 2010-09-15 2012-07-18 한국수력원자력 주식회사 교차파형 상하딤플 지지형 이중냉각 핵연료봉 지지격자체
US10128003B2 (en) * 2012-12-28 2018-11-13 Terrapower, Llc Fuel assembly
US9564249B2 (en) * 2013-03-05 2017-02-07 Global Nuclear Fuel—Americas Llc Spacers for nuclear fuel assemblies

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE635010A (fr) * 1962-07-17
FR1480965A (fr) * 1965-05-25 1967-08-09
FR1492388A (fr) * 1965-08-10 1967-08-18 Atomic Energy Authority Uk Grille pour des ensembles de combustible de réacteurs nucléaires
DE2111349A1 (de) * 1971-03-10 1972-09-28 Siemens Ag Kernreaktorbrennelement
DE7134635U (de) * 1971-09-11 1973-08-02 Interatom Gmbh Abstandshaltergitter für Brennstäbe, von Kernreaktoren
DE2145509C3 (de) * 1971-09-11 1980-02-28 Interatom Internationale Atomreaktorbau Gmbh, 5060 Bergisch Gladbach Abstandshaltergitter fur Brennstäbe von Kernreaktoren
DE2161229C3 (de) * 1971-12-10 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abstandshalter für Brennstäbe von Leichtwasser-Kernreaktoren
US3804354A (en) * 1972-03-09 1974-04-16 United Nuclear Corp Fuel rod spacer system for nuclear fuel assemblies
DE2214457A1 (de) * 1972-03-24 1973-10-04 Siemens Ag Kernreaktor mit einem abstandhalter fuer brennstaebe
DE2227970A1 (de) * 1972-06-08 1973-12-20 Siemens Ag Abstandshalterung fuer kernreaktorbrennelemente
DE2250148A1 (de) * 1972-10-13 1974-04-25 Interatom Verfahren zur herstellung von prismatischen und gitterfoermigen werkstuecken
FR2235464A1 (en) * 1973-06-28 1975-01-24 Commissariat Energie Atomique Fuel element lattice restraint structure - with integral constraints to inhibit swelling of fuel element cladding

Also Published As

Publication number Publication date
JPS5351388A (en) 1978-05-10
DE2647000B2 (de) 1980-02-14
US4306937A (en) 1981-12-22
DE2647000A1 (de) 1978-04-27
DE2647000C3 (de) 1980-11-20
GB1562459A (en) 1980-03-12
FR2368117A1 (fr) 1978-05-12
FR2368117B1 (fr) 1980-10-24

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Legal Events

Date Code Title Description
RE Patent lapsed

Owner name: KRAFTWERK UNION A.G.

Effective date: 19891031