KR20000057538A - 원자로 연료 엘리먼트용 격자형 스페이서 및 원자로 연료 엘리먼트 - Google Patents

원자로 연료 엘리먼트용 격자형 스페이서 및 원자로 연료 엘리먼트 Download PDF

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Publication number
KR20000057538A
KR20000057538A KR1019990705247A KR19997005247A KR20000057538A KR 20000057538 A KR20000057538 A KR 20000057538A KR 1019990705247 A KR1019990705247 A KR 1019990705247A KR 19997005247 A KR19997005247 A KR 19997005247A KR 20000057538 A KR20000057538 A KR 20000057538A
Authority
KR
South Korea
Prior art keywords
metal plate
mesh
lattice
fuel element
spacer
Prior art date
Application number
KR1019990705247A
Other languages
English (en)
Korean (ko)
Inventor
알렉산더 슈타인케
Original Assignee
칼 하인쯔 호르닝어
지멘스 악티엔게젤샤프트
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 칼 하인쯔 호르닝어, 지멘스 악티엔게젤샤프트 filed Critical 칼 하인쯔 호르닝어
Publication of KR20000057538A publication Critical patent/KR20000057538A/ko

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
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • G21C3/3566—Supporting members formed only of elements fixed on the strips
    • 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
    • G21C3/3416—Spacer grids formed by metallic wires, e.g. springs
    • 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
    • G21C3/356—Spacer grids being provided with fuel element supporting members
    • 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)
  • Springs (AREA)
KR1019990705247A 1996-12-19 1996-12-19 원자로 연료 엘리먼트용 격자형 스페이서 및 원자로 연료 엘리먼트 KR20000057538A (ko)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/EP1996/005724 WO1998027557A1 (de) 1996-12-19 1996-12-19 Gitterförmiger abstandhalter für ein kernreaktorbrennelement und kernreaktorbrennelement

Publications (1)

Publication Number Publication Date
KR20000057538A true KR20000057538A (ko) 2000-09-25

Family

ID=8166456

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019990705247A KR20000057538A (ko) 1996-12-19 1996-12-19 원자로 연료 엘리먼트용 격자형 스페이서 및 원자로 연료 엘리먼트

Country Status (3)

Country Link
JP (1) JP2001504935A (de)
KR (1) KR20000057538A (de)
WO (1) WO1998027557A1 (de)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20110200160A1 (en) * 2010-02-16 2011-08-18 Westinghouse Electric Company Split spring anti-fretting fuel rod support structure
EP2741297A1 (de) * 2012-12-04 2014-06-11 Areva NP Brennstab-Stützeinsatz für ein Abstandhaltergitter einer Kernbrennstoffbaugruppe und Kernbrennstoffbaugruppe

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3966550A (en) * 1971-03-18 1976-06-29 Atlantic Richfield Company Reactor fuel assemblies
US3890196A (en) * 1971-07-07 1975-06-17 Atomic Energy Authority Uk Nuclear reactor fuel element assembly spacer grid and method of making
US3904475A (en) * 1972-01-19 1975-09-09 Tokyo Shibaura Electric Co Spring spacer device for resiliently supporting nuclear fuel rods
BE794919A (fr) * 1972-02-04 1973-08-02 Exxon Nuclear Co Inc Dispositif espaceur pour reacteur nucleaire
US4314884A (en) * 1979-05-21 1982-02-09 General Electric Company Nuclear fuel assembly

Also Published As

Publication number Publication date
JP2001504935A (ja) 2001-04-10
WO1998027557A1 (de) 1998-06-25

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