DE3679914D1 - Anordnung und verfahren zur vormontage des obersten endstueckes eines kernbrennstoffbuendels. - Google Patents

Anordnung und verfahren zur vormontage des obersten endstueckes eines kernbrennstoffbuendels.

Info

Publication number
DE3679914D1
DE3679914D1 DE8686100569T DE3679914T DE3679914D1 DE 3679914 D1 DE3679914 D1 DE 3679914D1 DE 8686100569 T DE8686100569 T DE 8686100569T DE 3679914 T DE3679914 T DE 3679914T DE 3679914 D1 DE3679914 D1 DE 3679914D1
Authority
DE
Germany
Prior art keywords
assembling
arrangement
top end
core fuel
bunch
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
DE8686100569T
Other languages
English (en)
Inventor
Robert Kenneth Gjertsen
John Francis Wilson
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
Application granted granted Critical
Publication of DE3679914D1 publication Critical patent/DE3679914D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • GPHYSICS
    • G21NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21CNUCLEAR REACTORS
    • G21C3/00Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30Assemblies of a number of fuel elements in the form of a rigid unit
    • G21C3/32Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/334Assembling, maintenance or repair of the bundles
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E30/00Energy generation of nuclear origin
    • Y02E30/30Nuclear fission reactors
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/49Method of mechanical manufacture
    • Y10T29/49826Assembling or joining
    • Y10T29/49895Associating parts by use of aligning means [e.g., use of a drift pin or a "fixture"]
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/531Nuclear device
    • YGENERAL 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
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10TTECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00Metal working
    • Y10T29/53Means to assemble or disassemble
    • Y10T29/53678Compressing parts together face to face

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Automatic Assembly (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Jet Pumps And Other Pumps (AREA)
  • Fuel-Injection Apparatus (AREA)
DE8686100569T 1985-01-25 1986-01-17 Anordnung und verfahren zur vormontage des obersten endstueckes eines kernbrennstoffbuendels. Expired - Lifetime DE3679914D1 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/695,131 US4628581A (en) 1985-01-25 1985-01-25 Apparatus and method for preassembling a top nozzle subassembly for a nuclear reactor fuel assembly

Publications (1)

Publication Number Publication Date
DE3679914D1 true DE3679914D1 (de) 1991-08-01

Family

ID=24791710

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8686100569T Expired - Lifetime DE3679914D1 (de) 1985-01-25 1986-01-17 Anordnung und verfahren zur vormontage des obersten endstueckes eines kernbrennstoffbuendels.

Country Status (7)

Country Link
US (1) US4628581A (de)
EP (1) EP0189133B1 (de)
JP (1) JPH0677063B2 (de)
KR (1) KR940002806B1 (de)
CN (1) CN86100680A (de)
DE (1) DE3679914D1 (de)
ES (1) ES8704660A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4986959A (en) * 1989-05-17 1991-01-22 Westinghouse Electric Corp. Nuclear fuel assembly with expandable top nozzle subassembly
DE4325062A1 (de) * 1993-07-26 1995-02-02 Siemens Ag Kernreaktorbrennelement
US5471742A (en) * 1994-09-02 1995-12-05 Ford Motor Company Tooling and procedure for throttle plate assembly
FR2896909B1 (fr) * 2006-02-02 2008-04-18 Cogema Dispositif de montage de ressort pour crayon de combustible nucleaire
US7995701B2 (en) * 2008-05-21 2011-08-09 Westinghouse Electric Company Llc Nuclear core component hold-down assembly
CN102117668B (zh) * 2009-12-31 2014-08-27 中国核动力研究设计院 堆芯卸料工具
US10052744B2 (en) * 2011-01-10 2018-08-21 GM Global Technology Operations LLC Fixture for supporting a workpiece
CN102169736B (zh) * 2011-01-19 2013-01-23 中国核工业第五建设有限公司 一种核电站冷却剂系统主管道的安装方法
CN103606387B (zh) * 2013-12-05 2016-03-02 中国核动力研究设计院 一种核燃料元件芯体去除装置
CN108257696B (zh) * 2016-12-29 2023-08-29 中核建中核燃料元件有限公司 一种用于燃料组件上管座压缩组装及测量的装置

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2304927A (en) * 1942-12-15 Assembling appparatus
US3158051A (en) * 1961-01-09 1964-11-24 Diamond Power Speciality Stud handling tool
SE354601B (de) * 1970-08-19 1973-03-19 C Fredriksson
US3770583A (en) * 1971-05-20 1973-11-06 Combustion Eng Fuel assembly hold-down device
DE2515572A1 (de) * 1975-04-10 1976-10-21 Exxon Nuclear Co Inc Vorrichtung zur montage und demontage von kernreaktor-brennstoffbuendeln
US4219386A (en) * 1977-06-10 1980-08-26 Exxon Nuclear Company, Inc. PWR Integral tie plate and locking mechanism
US4321111A (en) * 1977-10-26 1982-03-23 The Babcock & Wilcox Company Industrial technique
US4539738A (en) * 1982-09-01 1985-09-10 Westinghouse Electric Corp. Strap and vane positioning fixture for fuel rod grid and method
US4534933A (en) * 1983-10-17 1985-08-13 Westinghouse Electric Corp. Nuclear reactor fuel assembly with improved top nozzle and hold-down means

Also Published As

Publication number Publication date
ES551126A0 (es) 1987-04-01
EP0189133A3 (en) 1987-08-12
JPH0677063B2 (ja) 1994-09-28
KR940002806B1 (ko) 1994-04-02
KR860006108A (ko) 1986-08-18
EP0189133B1 (de) 1991-06-26
ES8704660A1 (es) 1987-04-01
US4628581A (en) 1986-12-16
JPS61175586A (ja) 1986-08-07
CN86100680A (zh) 1986-09-10
EP0189133A2 (de) 1986-07-30

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Legal Events

Date Code Title Description
8330 Complete disclaimer