ES542776A0 - Obturador de extremidad de varilla de combustible de reactornuclear - Google Patents

Obturador de extremidad de varilla de combustible de reactornuclear

Info

Publication number
ES542776A0
ES542776A0 ES542776A ES542776A ES542776A0 ES 542776 A0 ES542776 A0 ES 542776A0 ES 542776 A ES542776 A ES 542776A ES 542776 A ES542776 A ES 542776A ES 542776 A0 ES542776 A0 ES 542776A0
Authority
ES
Spain
Prior art keywords
reactornuclear
shutter
fuel rod
rod extremity
extremity
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.)
Granted
Application number
ES542776A
Other languages
English (en)
Other versions
ES8702050A1 (es
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.)
CBS 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 ES542776A0 publication Critical patent/ES542776A0/es
Publication of ES8702050A1 publication Critical patent/ES8702050A1/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
    • G21C19/26—Arrangements for removing jammed or damaged fuel elements or control elements; Arrangements for moving broken parts thereof
    • 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
    • G21C3/02—Fuel elements
    • G21C3/04—Constructional details
    • G21C3/06—Casings; Jackets
    • G21C3/10—End closures ; Means for tight mounting therefor
    • 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)
  • Butt Welding And Welding Of Specific Article (AREA)
  • Laser Beam Processing (AREA)
  • Pipe Accessories (AREA)
  • Non-Disconnectible Joints And Screw-Threaded Joints (AREA)
  • Arc Welding In General (AREA)
ES542776A 1984-05-02 1985-04-30 Obturador de extremidad de varilla de combustible de reactornuclear Expired ES8702050A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/606,424 US4865804A (en) 1984-05-02 1984-05-02 Fuel rod end plug

Publications (2)

Publication Number Publication Date
ES542776A0 true ES542776A0 (es) 1986-12-01
ES8702050A1 ES8702050A1 (es) 1986-12-01

Family

ID=24427913

Family Applications (1)

Application Number Title Priority Date Filing Date
ES542776A Expired ES8702050A1 (es) 1984-05-02 1985-04-30 Obturador de extremidad de varilla de combustible de reactornuclear

Country Status (5)

Country Link
US (1) US4865804A (es)
EP (1) EP0163425A1 (es)
JP (1) JPS60238783A (es)
KR (1) KR850008433A (es)
ES (1) ES8702050A1 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62182693A (ja) * 1986-02-06 1987-08-11 日本ニユクリア・フユエル株式会社 核燃料棒用端栓
SE465900B (sv) * 1989-05-09 1991-11-11 Asea Atom Ab Metod att foersluta en braenslestav
EP0524332A1 (de) * 1991-07-23 1993-01-27 Siemens Aktiengesellschaft Brennstab für einen Kernreaktor und Verfahren zum Herstellen eines Schweissbereichs
JP3132875B2 (ja) * 1992-01-07 2001-02-05 三菱原子燃料株式会社 燃料棒の製造方法及びそれに用いる端栓
DE59206825D1 (de) * 1992-09-14 1996-08-29 Siemens Ag Brennstab für einen Kernreaktor und Schweissvorrichtung zu dessen Herstellen
US5748691A (en) * 1996-03-11 1998-05-05 General Electric Company Apparatus and methods for sealing end plugs for nuclear fuel rods
US20030016777A1 (en) * 2001-07-18 2003-01-23 Alain Vandergheynst TIG welded MOX fuel rod
US20070160178A1 (en) * 2006-01-11 2007-07-12 Eaton Corporation Electrical enclosure, structural assembly, and insert therefor
KR100956763B1 (ko) 2008-07-04 2010-05-12 한국원자력연구원 이중 냉각 핵연료봉의 역원추형 하부 봉단 마개
RU2480314C2 (ru) * 2011-06-10 2013-04-27 Открытое акционерное общество "Новосибирский завод химконцентратов" Устройство для герметизации оболочек тепловыделяющих элементов контактно-стыковой сваркой с помощью заглушек
US11515054B2 (en) 2011-08-19 2022-11-29 Holtec International Method of retrofitting a spent nuclear fuel storage system
WO2013055445A2 (en) * 2011-08-19 2013-04-18 Holtec International, Inc. Container and system for handling damaged nuclear fuel, and method of making the same
US9922731B2 (en) * 2012-04-17 2018-03-20 Bwxt Mpower, Inc. Resistance welding of an end cap for nuclear fuel rods
US9418765B2 (en) * 2013-03-14 2016-08-16 Roger Ian LOUNSBURY Nuclear reactor cores comprising a plurality of fuel elements, and fuel elements for use therein
RU2603355C1 (ru) * 2015-11-26 2016-11-27 Российская Федерация, от имени которой выступает Государственная корпорация по атомной энергии "Росатом" Способ герметизации тепловыделяющих элементов ядерного реактора с оболочкой из высокохромистой стали
US10410754B2 (en) 2016-10-11 2019-09-10 Bwxt Mpower, Inc. Resistance pressure weld for nuclear reactor fuel rod tube end plug
US11031145B2 (en) * 2017-03-06 2021-06-08 Westinghouse Electric Company Llc Method of manufacturing a reinforced nuclear fuel cladding using an intermediate thermal deposition layer
CN109935356A (zh) * 2017-12-19 2019-06-25 中国原子能科学研究院 一种用于燃料棒内包壳与端塞焊接的焊接结构
CN109994221A (zh) * 2017-12-29 2019-07-09 中核建中核燃料元件有限公司 一种核燃料棒上端塞
CN111554422B (zh) * 2020-04-10 2022-09-16 中核北方核燃料元件有限公司 一种消除焊缝气胀缺陷的端塞
US20220081169A1 (en) * 2020-09-04 2022-03-17 Ut-Battelle, Llc Press-fit special form capsule
CN115091117A (zh) * 2022-05-23 2022-09-23 中冶焦耐(大连)工程技术有限公司 一种换热器换热管的封堵方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3183066A (en) * 1962-03-08 1965-05-11 Westinghouse Electric Corp Article produced by metals joining and method for producing such articles
US3607638A (en) * 1970-04-08 1971-09-21 Atomic Energy Commission Fuel element venting system
US4003788A (en) * 1970-12-08 1977-01-18 Westinghouse Electric Corporation Nuclear fuel elements sealed by electric welding
US3836431A (en) * 1971-05-04 1974-09-17 Belgonucleaire Sa Nuclear fuel rods having end plugs with bores therethrough sealed by frangible membranes
JPS50717B2 (es) * 1971-11-30 1975-01-10
FR2291578A1 (fr) * 1974-11-15 1976-06-11 Commissariat Energie Atomique Element de combustible, pour reacteur nucleaire, et son procede de fabrication
SE7602419L (sv) * 1975-03-24 1976-09-25 Westinghouse Electric Corp Forfarande for trycksettning av forsegling av kernbrenslestavar
US4188521A (en) * 1977-08-15 1980-02-12 Westinghouse Electric Corp. Apparatus for welding an end plug in a nuclear fuel tube
JPS54141990A (en) * 1978-04-26 1979-11-05 Toshiba Corp Method of mixed gas sealing for nuclear fuel element

Also Published As

Publication number Publication date
EP0163425A1 (en) 1985-12-04
JPH0439920B2 (es) 1992-07-01
KR850008433A (ko) 1985-12-16
US4865804A (en) 1989-09-12
ES8702050A1 (es) 1986-12-01
JPS60238783A (ja) 1985-11-27

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