DE69713826D1 - Vorrichtung zur Befestigung eines Abstandhalters auf einem Wasserrohr mit nicht-rundem Querschnitt - Google Patents

Vorrichtung zur Befestigung eines Abstandhalters auf einem Wasserrohr mit nicht-rundem Querschnitt

Info

Publication number
DE69713826D1
DE69713826D1 DE69713826T DE69713826T DE69713826D1 DE 69713826 D1 DE69713826 D1 DE 69713826D1 DE 69713826 T DE69713826 T DE 69713826T DE 69713826 T DE69713826 T DE 69713826T DE 69713826 D1 DE69713826 D1 DE 69713826D1
Authority
DE
Germany
Prior art keywords
spacer
fastening
section
water pipe
round cross
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 - Lifetime
Application number
DE69713826T
Other languages
English (en)
Other versions
DE69713826T2 (de
Inventor
John Lee Harmon
Robert Bruce Elkins
Richard Gee Patterson
Russel Patrick Higgins
Edward Armand Croteau
Harold Bleckley King
Christian David Frederickson
Gerald Martin Latter
Anthony Paul Reese
David Williiam White
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.)
General Electric Co
Original Assignee
General Electric Co
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 General Electric Co filed Critical General Electric Co
Application granted granted Critical
Publication of DE69713826D1 publication Critical patent/DE69713826D1/de
Publication of DE69713826T2 publication Critical patent/DE69713826T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • G21C3/33—Supporting or hanging of elements in the bundle; Means forming part of the bundle for inserting it into, or removing it from, the core; Means for coupling adjacent bundles
    • G21C3/332—Supports for 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)
DE69713826T 1996-03-19 1997-03-12 Vorrichtung zur Befestigung eines Abstandhalters auf einem Wasserrohr mit nicht-rundem Querschnitt Expired - Lifetime DE69713826T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/616,509 US5727039A (en) 1996-03-19 1996-03-19 Spacer capture mechansim for non-round water rods

Publications (2)

Publication Number Publication Date
DE69713826D1 true DE69713826D1 (de) 2002-08-14
DE69713826T2 DE69713826T2 (de) 2003-03-27

Family

ID=24469776

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69713826T Expired - Lifetime DE69713826T2 (de) 1996-03-19 1997-03-12 Vorrichtung zur Befestigung eines Abstandhalters auf einem Wasserrohr mit nicht-rundem Querschnitt

Country Status (5)

Country Link
US (1) US5727039A (de)
EP (1) EP0797217B1 (de)
JP (1) JPH102979A (de)
DE (1) DE69713826T2 (de)
ES (1) ES2179270T3 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6285729B1 (en) 1999-05-07 2001-09-04 General Electric Company Fuel spacer/water rod capture apparatus and methods for boiling water nuclear reactors
US6539073B1 (en) * 2000-02-17 2003-03-25 General Electric Company Nuclear fuel bundle having spacers captured by a water rod
US6735268B2 (en) 2002-04-10 2004-05-11 General Electric Company Fuel spacer/water rod capture apparatus and methods for boiling water nuclear reactors
US8009790B2 (en) * 2007-12-13 2011-08-30 Global Nuclear Fuel — Americas, LLC Debris Trap
US8116423B2 (en) 2007-12-26 2012-02-14 Thorium Power, Inc. Nuclear reactor (alternatives), fuel assembly of seed-blanket subassemblies for nuclear reactor (alternatives), and fuel element for fuel assembly
KR101474864B1 (ko) 2007-12-26 2014-12-19 토륨 파워 인코포레이티드 원자로(대용물), 원자로(대용물)를 위한 드라이버-브리딩 모듈들로 구성된 연료 집합체 및 연료 집합체용 연료 요소
EP2372717B1 (de) 2008-12-25 2016-04-13 Thorium Power, Inc. Brennstoffbaugruppe für einen leichtwasser-kernreaktor und leichtwasser-kernreaktor
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933584A (en) * 1973-04-23 1976-01-20 Nuclear Fuel Services, Inc. Grid for nuclear fuel assembly
US4089742A (en) * 1975-05-01 1978-05-16 General Electric Company Nuclear fuel element spacer means
US4239597A (en) * 1978-03-30 1980-12-16 The Babcock & Wilcox Company Nuclear fuel spacer grid
SE425272B (sv) * 1981-02-03 1982-09-13 Asea Atom Ab Brenslepatron for kernreaktor
US4897241A (en) * 1981-11-30 1990-01-30 Combustion Engineering, Inc. Anti-bow grid for nuclear fuel assembly
US4675154A (en) * 1985-12-20 1987-06-23 General Electric Company Nuclear fuel assembly with large coolant conducting tube
JPS63235890A (ja) * 1987-03-25 1988-09-30 株式会社日立製作所 燃料集合体
US4876063A (en) * 1988-03-17 1989-10-24 General Electric Company Double-d water rod for 9 by 9 fuel bundle
JPH02173594A (ja) * 1988-12-27 1990-07-05 Nuclear Fuel Ind Ltd 燃料集合体におけるスペーサの支持装置
US5149495A (en) * 1990-05-24 1992-09-22 General Electric Company Water rod for nuclear reactor and method for providing and using same
US5078961A (en) * 1990-12-06 1992-01-07 General Electric Company Self locating springs for ferrule spacer
US5174949A (en) * 1991-05-17 1992-12-29 General Electric Company Non circular water rod features
US5130083A (en) * 1991-08-15 1992-07-14 General Electric Company Hydride resistant spacer formed from interlocking strips
US5243635A (en) * 1992-09-25 1993-09-07 Combustion Engineering, Inc. Fuel rod capturing grid spring and arch
US5345487A (en) * 1993-05-03 1994-09-06 General Electric Company Spacer capture method for rectilinear sectioned water rods
US5434898A (en) * 1994-03-14 1995-07-18 Siemens Power Corporation Nuclear fuel assembly
ES2136164T3 (es) * 1994-05-04 1999-11-16 Gen Electric Procedimiento de fijacion de separadores para barras de agua de seccion rectilinea.
US5488644A (en) * 1994-07-13 1996-01-30 General Electric Company Spring assemblies for adjoining nuclear fuel rod containing ferrules and a spacer formed of the spring assemblies and ferrules
US5566217A (en) * 1995-01-30 1996-10-15 General Electric Company Reduced height spacer for nuclear fuel rods

Also Published As

Publication number Publication date
DE69713826T2 (de) 2003-03-27
US5727039A (en) 1998-03-10
JPH102979A (ja) 1998-01-06
EP0797217B1 (de) 2002-07-10
EP0797217A1 (de) 1997-09-24
ES2179270T3 (es) 2003-01-16

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8328 Change in the person/name/address of the agent

Representative=s name: RUEGER UND KOLLEGEN, 73728 ESSLINGEN