KR840008408A - 개량된 그리드 스트랩을 갖는 핵연료 스페이서 그리드 - Google Patents

개량된 그리드 스트랩을 갖는 핵연료 스페이서 그리드

Info

Publication number
KR840008408A
KR840008408A KR1019840001187A KR840001187A KR840008408A KR 840008408 A KR840008408 A KR 840008408A KR 1019840001187 A KR1019840001187 A KR 1019840001187A KR 840001187 A KR840001187 A KR 840001187A KR 840008408 A KR840008408 A KR 840008408A
Authority
KR
South Korea
Prior art keywords
grid
nuclear fuel
straps
improved
fuel spacer
Prior art date
Application number
KR1019840001187A
Other languages
English (en)
Other versions
KR910005803B1 (ko
Inventor
이. 데말리오 에드먼드
피이. 노트 로날드
Original Assignee
웨스팅하우스 일렉트릭 코오포레이숀
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
Priority claimed from US06/473,516 external-priority patent/US4585615A/en
Priority claimed from US06/473,515 external-priority patent/US4585616A/en
Application filed by 웨스팅하우스 일렉트릭 코오포레이숀 filed Critical 웨스팅하우스 일렉트릭 코오포레이숀
Publication of KR840008408A publication Critical patent/KR840008408A/ko
Application granted granted Critical
Publication of KR910005803B1 publication Critical patent/KR910005803B1/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
    • 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
    • G21C3/3563—Supporting members formed only by deformations in the 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

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Fuel Cell (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
KR1019840001187A 1983-03-09 1984-03-09 개량된 그리드 스트랩을 갖는 핵연료 스페이서 그리드 KR910005803B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US473,515 1983-03-09
US06/473,516 US4585615A (en) 1983-03-09 1983-03-09 Nuclear fuel spacer grid with improved grid straps
US06/473,515 US4585616A (en) 1983-03-09 1983-03-09 Nuclear fuel spacer grid with improved outer straps
US473,516 1983-03-09

Publications (2)

Publication Number Publication Date
KR840008408A true KR840008408A (ko) 1984-12-14
KR910005803B1 KR910005803B1 (ko) 1991-08-03

Family

ID=27044160

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019840001187A KR910005803B1 (ko) 1983-03-09 1984-03-09 개량된 그리드 스트랩을 갖는 핵연료 스페이서 그리드

Country Status (5)

Country Link
KR (1) KR910005803B1 (ko)
DE (1) DE3407163A1 (ko)
ES (1) ES296421Y (ko)
FR (1) FR2542492B1 (ko)
SE (1) SE456705B (ko)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432581B1 (ko) * 2001-07-10 2004-05-24 한국수력원자력 주식회사 연료봉 접촉면적과 스프링 탄성영역을 확장하는 격자스프링이 부착된 지지격자체

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4900508A (en) * 1984-12-24 1990-02-13 Combustion Engineering, Inc. High strength nuclear fuel grid
SE453441B (sv) * 1985-07-09 1988-02-01 Asea Atom Ab Spridare for sammanhallning och fixering av langstreckta brenslestavar till knippen inskjutbara i en brenslepatron till en kernreaktor
US4728490A (en) * 1986-09-17 1988-03-01 Westinghouse Electric Corp. Fuel rod spacer with perimeter scoops for diverting liquid coolant flow
JPH0776795B2 (ja) * 1989-01-25 1995-08-16 三菱原子燃料株式会社 支持格子
CA2298556A1 (en) 1997-08-15 1999-02-25 Batesville Services, Inc. Display for a casket selection and/or viewing room
DE10002824C2 (de) * 2000-01-24 2003-10-02 Framatome Anp Gmbh Abstandhalter für ein Siedewasserreaktor-Brennelement
US20050155940A1 (en) 2004-01-15 2005-07-21 David Bowers Display for a casket selection room
US8499502B2 (en) 2004-04-30 2013-08-06 Batesville Services, Inc. Display for a casket selection room
US20060227925A1 (en) * 2005-04-08 2006-10-12 Westinghouse Electric Company Llc Four point contact structural spacer grid

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE30247E (en) * 1965-05-25 1980-04-01 The United States Of America As Represented By The United States Department Of Energy Means for supporting fuel elements in a nuclear reactor
US3920515A (en) * 1972-09-26 1975-11-18 Westinghouse Electric Corp Fuel assembly for a nuclear reactor
US4268356A (en) * 1978-07-14 1981-05-19 Westinghouse Electric Corp. Nuclear reactor fuel assembly grid
FR2457544A1 (fr) * 1979-05-22 1980-12-19 Commissariat Energie Atomique Grille d'espacement pour un faisceau d'elements combustibles de reacteur nucleaire
US4351795A (en) * 1979-10-17 1982-09-28 British Nuclear Fuels Limited Grids for nuclear fuel assemblies

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100432581B1 (ko) * 2001-07-10 2004-05-24 한국수력원자력 주식회사 연료봉 접촉면적과 스프링 탄성영역을 확장하는 격자스프링이 부착된 지지격자체

Also Published As

Publication number Publication date
FR2542492A1 (fr) 1984-09-14
ES296421Y (es) 1988-04-16
KR910005803B1 (ko) 1991-08-03
ES296421U (es) 1987-09-01
DE3407163A1 (de) 1984-10-04
FR2542492B1 (fr) 1987-04-30
SE8400792L (sv) 1984-09-10
SE456705B (sv) 1988-10-24
SE8400792D0 (sv) 1984-02-14

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Legal Events

Date Code Title Description
A201 Request for examination
G160 Decision to publish patent application
E701 Decision to grant or registration of patent right
GRNT Written decision to grant
LAPS Lapse due to unpaid annual fee