DE2724059C2 - - Google Patents

Info

Publication number
DE2724059C2
DE2724059C2 DE2724059A DE2724059A DE2724059C2 DE 2724059 C2 DE2724059 C2 DE 2724059C2 DE 2724059 A DE2724059 A DE 2724059A DE 2724059 A DE2724059 A DE 2724059A DE 2724059 C2 DE2724059 C2 DE 2724059C2
Authority
DE
Germany
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
Application number
DE2724059A
Other versions
DE2724059A1 (de
Inventor
Barney S. Flora
John F. Richland Wash. Us Patterson
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.)
Siemens AG
Original Assignee
Exxon Nuclear Co Inc
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 Exxon Nuclear Co Inc filed Critical Exxon Nuclear Co Inc
Publication of DE2724059A1 publication Critical patent/DE2724059A1/de
Application granted granted Critical
Publication of DE2724059C2 publication Critical patent/DE2724059C2/de
Granted 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)
DE19772724059 1976-06-17 1977-05-27 Befestigungsvorrichtung fuer einen abstandshalterstab an einem abstandsgitter Granted DE2724059A1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/696,887 US4081324A (en) 1976-06-17 1976-06-17 Spacer capture rod to spacer grid attachment device

Publications (2)

Publication Number Publication Date
DE2724059A1 DE2724059A1 (de) 1977-12-29
DE2724059C2 true DE2724059C2 (de) 1987-01-15

Family

ID=24798942

Family Applications (1)

Application Number Title Priority Date Filing Date
DE19772724059 Granted DE2724059A1 (de) 1976-06-17 1977-05-27 Befestigungsvorrichtung fuer einen abstandshalterstab an einem abstandsgitter

Country Status (3)

Country Link
US (1) US4081324A (de)
DE (1) DE2724059A1 (de)
SE (1) SE432845B (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4294660A (en) * 1977-10-07 1981-10-13 The Babcock & Wilcox Company Spacer assembly retainer arrangement
FR2426310A1 (fr) * 1978-05-19 1979-12-14 Framatome Sa Assemblage combustible aisement demontable pour reacteur nucleaire
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
US4508679A (en) * 1982-08-20 1985-04-02 General Electric Company Nuclear fuel assembly spacer
US4521374A (en) * 1982-09-01 1985-06-04 Westinghouse Electric Corp. Fuel grid with sleeves welded in notched grid straps
DE3474874D1 (en) * 1983-08-03 1988-12-01 Babcock & Wilcox Co Nuclear reactor fuel assemblies
US4678630A (en) * 1983-08-03 1987-07-07 The Babcock & Wilcox Company Spacer grid insert
US4692303A (en) * 1984-08-23 1987-09-08 Exxon Nuclear Company, Inc. Spacer capture rod to space grid attachment device
FR2574579B1 (fr) * 1984-12-06 1987-02-13 Fragema Framatome & Cogema Assemblage de combustible pour reacteur nucleaire
FR2577343B1 (fr) * 1985-02-08 1991-03-22 Commissariat Energie Atomique Dispositif d'espacement et de maintien de crayons combustibles dans un assemblage combustible
US4740350A (en) * 1986-07-22 1988-04-26 Westinghouse Electric Corp. BWR fuel assembly having fuel rod spacers axially positioned by exterior springs
US4756878A (en) * 1986-12-01 1988-07-12 Advanced Nuclear Fuels Corporation Grid spacer and method of making same
US4873051A (en) * 1988-04-06 1989-10-10 Westinghouse Electric Corp. Nuclear fuel grid outer strap
DE102005020292B3 (de) * 2005-04-30 2006-09-21 Areva Np Gmbh Brennelement für einen Druckwasserreaktor
RU2290707C1 (ru) * 2005-07-08 2006-12-27 Открытое акционерное общество "ТВЭЛ" Дистанционирующая решетка
RU2331119C1 (ru) * 2006-12-22 2008-08-10 Открытое акционерное общество "ТВЭЛ" Тепловыделяющая сборка и вставной дистанционирующий элемент
US8681929B2 (en) * 2008-01-15 2014-03-25 Westinghouse Electric Company Llc Nuclear reactor fuel assembly
RU2461086C2 (ru) * 2010-06-03 2012-09-10 Открытое акционерное общество "Ордена Трудового Красного Знамени и ордена труда ЧССР опытное конструкторское бюро "Гидропресс" Дистанционирующая решетка сборки тепловыделяющей
KR20140019924A (ko) * 2012-08-06 2014-02-18 한전원자력연료 주식회사 유체유발 진동을 저감하기 위한 핵연료 집합체의 지지격자

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1949211A1 (de) * 1968-10-10 1970-08-06 Gen Electric Brennstoffanordnung fuer Kernreaktor
GB1238143A (de) * 1969-05-19 1971-07-07
CA941077A (en) * 1971-01-21 1974-01-29 Joseph R. Weiss Nuclear fuel element with multiple fuel tubes
BE789401A (fr) * 1971-09-30 1973-01-15 Gen Electric Assemblage de barres de combustible pour reacteurs nucleaires
US3787286A (en) * 1971-12-17 1974-01-22 Combustion Eng Fuel assembly flow redistribution
US3920516A (en) * 1972-09-25 1975-11-18 Westinghouse Electric Corp Nuclear reactor fuel assembly arrangement
US3984284A (en) * 1973-08-03 1976-10-05 Exxon Nuclear Company, Inc. Spacer capture system for nuclear fuel assemblies
US3994779A (en) * 1975-03-07 1976-11-30 General Electric Company Nuclear reactor fuel rod spacer

Also Published As

Publication number Publication date
DE2724059A1 (de) 1977-12-29
SE7707034L (sv) 1977-12-18
US4081324A (en) 1978-03-28
SE432845B (sv) 1984-04-16

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Legal Events

Date Code Title Description
8110 Request for examination paragraph 44
D2 Grant after examination
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: SIEMENS AG, 1000 BERLIN UND 8000 MUENCHEN, DE