ZA884000B - Spacer-grid for a fuel assembly of a light water nuclear reactor - Google Patents

Spacer-grid for a fuel assembly of a light water nuclear reactor

Info

Publication number
ZA884000B
ZA884000B ZA884000A ZA884000A ZA884000B ZA 884000 B ZA884000 B ZA 884000B ZA 884000 A ZA884000 A ZA 884000A ZA 884000 A ZA884000 A ZA 884000A ZA 884000 B ZA884000 B ZA 884000B
Authority
ZA
South Africa
Prior art keywords
spacer
grid
nuclear reactor
fuel assembly
light water
Prior art date
Application number
ZA884000A
Other languages
English (en)
Inventor
Bruno Mouesca
Mouesca Bruno
Jean-Pierre Denizou
Denizou Jean-Pierre
Original Assignee
Framatome 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
Application filed by Framatome Sa filed Critical Framatome Sa
Publication of ZA884000B publication Critical patent/ZA884000B/xx

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
    • 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
    • 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)
  • Fuel Cell (AREA)
ZA884000A 1987-06-09 1988-06-06 Spacer-grid for a fuel assembly of a light water nuclear reactor ZA884000B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8708006A FR2616577B1 (fr) 1987-06-09 1987-06-09 Grille-entretoise pour un assemblage combustible d'un reacteur nucleaire a eau legere

Publications (1)

Publication Number Publication Date
ZA884000B true ZA884000B (en) 1989-05-30

Family

ID=9351845

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA884000A ZA884000B (en) 1987-06-09 1988-06-06 Spacer-grid for a fuel assembly of a light water nuclear reactor

Country Status (6)

Country Link
US (1) US4933138A (xx)
EP (1) EP0296018A1 (xx)
JP (1) JPS6465491A (xx)
KR (1) KR890001108A (xx)
FR (1) FR2616577B1 (xx)
ZA (1) ZA884000B (xx)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE464995B (sv) * 1989-11-14 1991-07-08 Asea Atom Ab Braenslepatron foer en kokarreaktor
SE464994B (sv) * 1989-11-14 1991-07-08 Asea Atom Ab Braenslepatron foer en kokarreaktor
FR2660477B1 (fr) * 1990-03-29 1992-07-24 Framatome Sa Grille de melange pour assemblage combustible nucleaire et assemblage en comportant application.
FR2662010B1 (fr) * 1990-05-10 1992-08-21 Framatome Sa Grille pour assemblage combustible nucleaire a reseau et assemblage en comportant application.
US5032351A (en) * 1990-05-11 1991-07-16 General Electric Company Modified cross point spacer apparatus and construction
FR2665293B1 (fr) * 1990-07-24 1993-12-24 Framatome Procede de fabrication de grille a cellules calibrees pour assemblage combustible nucleaire.
US5289513A (en) * 1992-10-29 1994-02-22 Westinghouse Electric Corp. Method of making a fuel assembly lattice member and the lattice member made by such method
US5345483A (en) * 1993-12-02 1994-09-06 General Electric Company Lower tie plate strainers having double plate with offset holes for boiling water reactors
US5434898A (en) * 1994-03-14 1995-07-18 Siemens Power Corporation Nuclear fuel assembly
US5473650A (en) * 1994-04-15 1995-12-05 General Electric Company Lower tie plate debris catcher for a nuclear reactor
US5528640A (en) * 1994-11-07 1996-06-18 General Electric Company Low pressure double offset plate catcher for a nuclear reactor
DE19915444A1 (de) * 1999-04-06 2000-10-19 Siemens Ag Abstandhalter für Leichtwasserreaktor-Brennelement mit Maschengitter und sechseckigem Querschnitt
US6498827B1 (en) * 1999-11-01 2002-12-24 Babcock & Wilcox Canada, Ltd. Heat exchanger tube support structure
FR2833399B1 (fr) * 2001-12-11 2004-11-19 Framatome Anp Assemblage de combustible pour un reacteur nucleaire refroidi par de l'eau legere
US6914955B2 (en) 2002-10-31 2005-07-05 Babcock & Wilcox Canada Ltd. Heat exchanger tube support structure
JP5072388B2 (ja) * 2007-02-27 2012-11-14 三菱重工業株式会社 蒸気発生器の管支持板
US20100276550A1 (en) * 2009-04-29 2010-11-04 Klarner Richard G Tube support structure
KR101076389B1 (ko) * 2009-09-03 2011-10-25 한국수력원자력 주식회사 트러스 보강 지지구조체 및 이의 형성방법
KR101026236B1 (ko) * 2009-12-09 2011-03-31 한국원자력연구원 레이저유도 플라즈마 스펙트럼을 이용한 원자로 냉각수 누설 감지 시스템 및 방법
EP2525363A1 (en) 2011-05-20 2012-11-21 Areva NP Strip for a nuclear fuel assembly spacer grid
EP2525366A1 (en) 2011-05-20 2012-11-21 Areva NP Strip for a nuclear fuel assembly spacer grid

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3806410A (en) * 1968-10-31 1974-04-23 C Ripley Nuclear fuel assembly spacer
DE2161229C3 (de) * 1971-12-10 1979-10-31 Siemens Ag, 1000 Berlin Und 8000 Muenchen Abstandshalter für Brennstäbe von Leichtwasser-Kernreaktoren
DE2647000C3 (de) * 1976-10-18 1980-11-20 Kraftwerk Union Ag, 4330 Muelheim Abstandshaltegitter für Brennelemente
DE3008455A1 (de) * 1980-03-05 1981-09-17 Kraftwerk Union AG, 4330 Mülheim Abstandshalter fuer ein brennelement
US4312706A (en) * 1980-03-17 1982-01-26 The United States Of America As Represented By The United States Department Of Energy Spacer grid assembly and locking mechanism
FR2608827B1 (fr) * 1986-04-02 1990-06-15 Framatome Sa Grille d'espacement pour assemblage combustible nucleaire

Also Published As

Publication number Publication date
US4933138A (en) 1990-06-12
KR890001108A (ko) 1989-03-18
FR2616577A1 (fr) 1988-12-16
FR2616577B1 (fr) 1991-02-15
JPS6465491A (en) 1989-03-10
EP0296018A1 (fr) 1988-12-21

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