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ES467719A1 - Soporte de combustible nuclear - Google Patents

Soporte de combustible nuclear

Info

Publication number
ES467719A1
ES467719A1 ES467719A ES467719A ES467719A1 ES 467719 A1 ES467719 A1 ES 467719A1 ES 467719 A ES467719 A ES 467719A ES 467719 A ES467719 A ES 467719A ES 467719 A1 ES467719 A1 ES 467719A1
Authority
ES
Spain
Prior art keywords
cylinder
piston
spring
nuclear fuel
fuel rack
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
Application number
ES467719A
Other languages
English (en)
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.)
Westinghouse Electric Corp
Original Assignee
Westinghouse Electric Corp
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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Publication of ES467719A1 publication Critical patent/ES467719A1/es
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/02—Details of handling arrangements
    • G21C19/06—Magazines for holding fuel elements or control elements
    • G21C19/07—Storage racks; Storage pools
    • 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)
  • Buildings Adapted To Withstand Abnormal External Influences (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Supports For Pipes And Cables (AREA)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)

Abstract

Soporte de combustible nuclear situado en un recinto que tiene unas paredes sustancialmente verticales, incluyendo dicho soporte una pluralidad de células que tienen cada una un tamaño que le permite recibir un conjunto de combustible nuclear, estando dicho soporte situado para que tenga un costado sustancialmente paralelo a una de dichas paredes y a una cierta distancia de la misma, teniendo además dicho soporte una estructura de retención en caso de fenómeno sísmico caracterizada por un cilindro (42), un pistón (34) asociado para cooperar con dicho cilindro (42) de modo que pueda efectuar un movimiento deslizante con respecto a este; un dispositivo (62) para permitir solamente una circulación controlada del fluido hacia el interior y hacia el exterior de dicho cilindro (42) con el fin de limitar el movimiento de dicho pistón (34) con relación a dicho cilindro (42) teniendo dicho pistón (34) y dicho cilindro (42) una extremidad en contacto con dichas paredes verticales (22) y la otra extremidad sujeta en dicho soporte (24), con una orientación sustancialmente horizontal, y un muelle (44) situado entre dicho cilindro (42) y dicho pistón (34) con el fin de mantener dicha estructura de retención (20) en contacto con dicha pared (22) y dicha cremallera (24).
ES467719A 1977-03-18 1978-03-09 Soporte de combustible nuclear Expired ES467719A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US05/779,121 US4152602A (en) 1977-03-18 1977-03-18 Nuclear fuel rack lateral restraint

Publications (1)

Publication Number Publication Date
ES467719A1 true ES467719A1 (es) 1979-10-16

Family

ID=25115396

Family Applications (1)

Application Number Title Priority Date Filing Date
ES467719A Expired ES467719A1 (es) 1977-03-18 1978-03-09 Soporte de combustible nuclear

Country Status (9)

Country Link
US (1) US4152602A (es)
JP (1) JPS53117196A (es)
BE (1) BE865049A (es)
CH (1) CH627872A5 (es)
DE (1) DE2808989A1 (es)
ES (1) ES467719A1 (es)
FR (1) FR2384326A1 (es)
IT (1) IT1093361B (es)
SE (1) SE426113B (es)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2834597C2 (de) * 1978-08-07 1982-08-19 Kraftwerk Union AG, 4330 Mülheim Gestell für die vertikale Lagerung langgestreckter Brennelemente
CH631673A5 (de) * 1978-08-17 1982-08-31 Sulzer Ag Gestell zum zwischenlagern von brennelement-buendeln.
DE2837859A1 (de) * 1978-08-30 1980-03-06 Kraftwerk Union Ag Lagerbecken fuer abgebrannte brennelemente
US4233518A (en) * 1978-11-06 1980-11-11 Combustion Engineering, Inc. Fuel storage rack
DE3027513A1 (de) * 1980-07-19 1982-02-25 Hochtemperatur-Reaktorbau GmbH, 5000 Köln Abstuetzeinrichtung fuer den aus kugelfoermigen brennelementen aufgeschuetteten kern eines hochtemperaturreaktors
JPS57148295A (en) * 1981-03-10 1982-09-13 Tokyo Shibaura Electric Co Method of assembling storage rack of spent fuel
JPS57147453U (es) * 1981-03-13 1982-09-16
ATE17800T1 (de) * 1981-08-05 1986-02-15 Acec Vorrichtung zur lagerung von kernbrennstoffstaeben.
DE3320071A1 (de) * 1983-06-03 1984-12-06 Siemens AG, 1000 Berlin und 8000 München Anordnung zum aufnehmen abgebrannter kernreaktor-brennstaebe und verfahren zu ihrer handhabung
JPS60193592A (ja) * 1984-03-14 1985-10-02 Kubota Ltd 水処理用曝気装置
US4781883A (en) * 1984-09-04 1988-11-01 Westinghouse Electric Corp. Spent fuel storage cask having continuous grid basket assembly
US4683110A (en) * 1985-06-14 1987-07-28 Proto-Power Corporation Apparatus and method for consolidating spent fuel rods
JPS63278590A (ja) * 1987-05-11 1988-11-16 Nippon Kankyo Plant Kk 汚水汚物臭気分離装置
DE19829295A1 (de) * 1998-06-30 2000-01-05 Siemens Ag Brennelement-Lagergestell
FR2932602B1 (fr) * 2008-06-13 2010-08-13 Areva Np Outillage de deplacemenent et de positionnement a distance de rateliers de stockage d'assemblage de combustible nucleaire use dans une piscine et procede utilisant au moins un tel outillage
US11515054B2 (en) 2011-08-19 2022-11-29 Holtec International Method of retrofitting a spent nuclear fuel storage system
EP2788988B1 (en) 2011-12-08 2017-03-29 Atomic Energy of Canada Limited/ Énergie Atomique du Canada Limitée Apparatus for holding radioactive objects
JP5959843B2 (ja) * 2011-12-13 2016-08-02 三菱重工業株式会社 ラック支持構造
EP2891156A2 (en) * 2012-08-28 2015-07-08 Holtec International, Inc. System and method for minimizing movement of nuclear fuel racks during a seismic event
JP6655350B2 (ja) * 2015-10-23 2020-02-26 三菱重工業株式会社 使用済燃料ラック支持構造及び使用済燃料ラック
JP6985036B2 (ja) * 2017-06-22 2021-12-22 三菱重工業株式会社 核燃料貯蔵設備
JP7037340B2 (ja) * 2017-11-27 2022-03-16 三菱重工業株式会社 ダンパ装置及びダンパ装置を有する燃料貯蔵設備
CN112037952B (zh) * 2020-05-18 2023-04-18 中国核工业第五建设有限公司 Ap1000堆型核电站堆内构件限流器的安装、拆除方法

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1190048A (fr) * 1957-11-08 1959-10-08 Commissariat Energie Atomique Système stabilisateur pour réacteur atomique à modérateur solide
US3248299A (en) * 1961-06-12 1966-04-26 Babcock & Wilcox Ltd Nuclear reactor core assembly
US3176856A (en) * 1963-04-02 1965-04-06 Jay R Sheesley Impact absorbing apparatus
US3237574A (en) * 1964-09-10 1966-03-01 Keystone Railway Equip Impact absorbing apparatus
FR1520535A (fr) * 1967-02-14 1968-04-12 Cimt Comp Ind Mat Transport Procédé et dispositif de protection des charges transportées, sur wagons ferroviaires notamment, vis-à-vis des chocs
DE1650086A1 (de) * 1967-10-05 1970-08-13 Lisega Gmbh Hydraulischer Stossdaempfer fuer Rohrleitungssysteme
US3987860A (en) * 1969-05-09 1976-10-26 The Babcock & Wilcox Company Nuclear reactor core stabilizing arrangement
AT310882B (de) * 1970-04-30 1973-10-25 Voest Ag Stützkonstruktion für die Kernumfassung von Atomreaktoren
US3853703A (en) * 1972-07-03 1974-12-10 Combustion Eng Fuel assembly hold-up device
DE2259669A1 (de) * 1972-12-06 1974-06-12 Licentia Gmbh Vorrichtung zur lagerung von in kernreaktoren bestrahlten stabfoermigen teilen, insbesondere von brennelementen, brennelementkaesten und steuerstaeben
US4042828A (en) * 1975-11-17 1977-08-16 Nuclear Services Corporation Rack for nuclear fuel elements

Also Published As

Publication number Publication date
SE426113B (sv) 1982-12-06
FR2384326B1 (es) 1983-03-25
CH627872A5 (de) 1982-01-29
IT7821271A0 (it) 1978-03-16
JPS5725797B2 (es) 1982-06-01
SE7803114L (sv) 1978-09-19
DE2808989A1 (de) 1978-09-21
US4152602A (en) 1979-05-01
FR2384326A1 (fr) 1978-10-13
BE865049A (fr) 1978-09-18
JPS53117196A (en) 1978-10-13
IT1093361B (it) 1985-07-19
DE2808989C2 (es) 1987-12-23

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Legal Events

Date Code Title Description
FD1A Patent lapsed

Effective date: 20001204