JPH034116B2 - - Google Patents

Info

Publication number
JPH034116B2
JPH034116B2 JP59261942A JP26194284A JPH034116B2 JP H034116 B2 JPH034116 B2 JP H034116B2 JP 59261942 A JP59261942 A JP 59261942A JP 26194284 A JP26194284 A JP 26194284A JP H034116 B2 JPH034116 B2 JP H034116B2
Authority
JP
Japan
Prior art keywords
subassembly
thimble
control rod
rod guide
guide thimble
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
JP59261942A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60146184A (ja
Inventor
Kenesu Jaatsuen Robaato
Furanshisu Uiruson Jon
Miruton Sharenbaagaa Jon
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 JPS60146184A publication Critical patent/JPS60146184A/ja
Publication of JPH034116B2 publication Critical patent/JPH034116B2/ja
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
    • G21C3/334—Assembling, maintenance or repair of the bundles
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/49723—Repairing with disassembling including reconditioning of part
    • Y10T29/49725—Repairing with disassembling including reconditioning of part by shaping
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49718—Repairing
    • Y10T29/49721—Repairing with disassembling
    • Y10T29/49723—Repairing with disassembling including reconditioning of part
    • Y10T29/49725—Repairing with disassembling including reconditioning of part by shaping
    • Y10T29/49726—Removing material

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)
JP59261942A 1983-12-21 1984-12-13 原子炉燃料集合体の再構成方法 Granted JPS60146184A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US06/564,056 US4572816A (en) 1983-12-21 1983-12-21 Reconstituting a nuclear reactor fuel assembly
US564056 1983-12-21

Publications (2)

Publication Number Publication Date
JPS60146184A JPS60146184A (ja) 1985-08-01
JPH034116B2 true JPH034116B2 (en]) 1991-01-22

Family

ID=24252986

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59261942A Granted JPS60146184A (ja) 1983-12-21 1984-12-13 原子炉燃料集合体の再構成方法

Country Status (3)

Country Link
US (1) US4572816A (en])
JP (1) JPS60146184A (en])
IT (1) IT1177401B (en])

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4672162A (en) * 1984-06-06 1987-06-09 Westinghouse Electric Corp. Electric arc apparatus for severing split-pin assemblies of guide tubes of nuclear reactors
US4664875A (en) * 1984-11-13 1987-05-12 Westinghouse Electric Corp. Top nozzle removal and replacement fixture and method in a reconstitutable fuel assembly
US4707326A (en) * 1985-07-26 1987-11-17 Westinghouse Electric Corp. Arrangement and method for attaching and reattaching a top nozzle in a reconstitutable nuclear fuel assembly
FR2589614B1 (fr) * 1985-08-09 1988-01-08 Fragema Framatome & Cogema Assemblage combustible nucleaire a structure de maintien et dispositif anti-envol
US4688416A (en) * 1985-11-12 1987-08-25 Westinghouse Electric Corp. Fixture and method for rectifying damaged guide thimble insert sleeves in a reconstitutable fuel assembly
US4699760A (en) * 1985-11-12 1987-10-13 Westinghouse Electric Corp. Fuel assembly skeleton with structural and non-structural top nozzle/guide thimble joints
US4699761A (en) * 1986-04-30 1987-10-13 Westinghouse Electric Corp. Integral reusable locking arrangement for a removable top nozzle subassembly of a reconstitutable nuclear fuel assembly
US4819524A (en) * 1986-10-08 1989-04-11 Westinghouse Electric Corp. Screw installation plate for use in a fuel assembly repair and reconstitution system
US4724636A (en) * 1986-10-08 1988-02-16 Westinghouse Electric Corp. Grinding tool for use in a fuel assembly repair and reconstitution system
US4738820A (en) * 1986-11-21 1988-04-19 Westinghouse Electric Corp. Nuclear fuel assembly bottom nozzle attachment system allowing reconstitution
US4986959A (en) * 1989-05-17 1991-01-22 Westinghouse Electric Corp. Nuclear fuel assembly with expandable top nozzle subassembly
FR2784221B1 (fr) * 1998-10-01 2000-12-29 Framatome Sa Assemblage de combustible pour un reacteur nucleaire refroidi par de l'eau
RU2249866C2 (ru) * 2003-02-14 2005-04-10 Открытое акционерное общество "Новосибирский завод химконцентратов" Способ ремонта тепловыделяющей сборки
RU2256959C1 (ru) * 2004-01-30 2005-07-20 Панюшкин Альберт Константинович Способ ремонта тепловыделяющей сборки ядерного реактора
AU2007363064B2 (en) 2007-12-26 2014-02-13 Thorium Power Inc. Nuclear reactor (variants), fuel assembly consisting of driver-breeding modules for a nuclear reactor (variants) and a fuel cell for a fuel assembly
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
EP3511945B1 (en) 2008-12-25 2020-09-09 Thorium Power, Inc. A fuel assembly for a light water nuclear reactor
US8416909B2 (en) * 2009-09-29 2013-04-09 Stp Nuclear Operating Company Nuclear fuel cell repair tool
WO2011143172A1 (en) 2010-05-11 2011-11-17 Thorium Power, Inc. Fuel assembly with metal fuel alloy kernel and method of manufacturing thereof
US10192644B2 (en) 2010-05-11 2019-01-29 Lightbridge Corporation Fuel assembly
US10170207B2 (en) 2013-05-10 2019-01-01 Thorium Power, Inc. Fuel assembly
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

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3828868A (en) * 1969-11-26 1974-08-13 Babcock & Wilcox Co Fuel assembly for a nuclear reactor
US3770583A (en) * 1971-05-20 1973-11-06 Combustion Eng Fuel assembly hold-down device
US3814667A (en) * 1971-05-20 1974-06-04 Combustion Eng Fuel assembly hold-down device
US3992259A (en) * 1973-06-25 1976-11-16 Combustion Engineering, Inc. Fuel assembly for a nuclear reactor
US4078967A (en) * 1976-07-26 1978-03-14 Combustion Engineering, Inc. Holddown device for nuclear fuel assembly
US4219386A (en) * 1977-06-10 1980-08-26 Exxon Nuclear Company, Inc. PWR Integral tie plate and locking mechanism
US4208248A (en) * 1977-10-26 1980-06-17 The Babcock & Wilcox Company Fuel assembly with a removable end fitting
US4321111A (en) * 1977-10-26 1982-03-23 The Babcock & Wilcox Company Industrial technique
US4323428A (en) * 1979-11-07 1982-04-06 Westinghouse Electric Corp. Reconstitutable fuel assembly for a nuclear reactor
US4376092A (en) * 1979-12-10 1983-03-08 Westinghouse Electric Corp. Nuclear fuel assembly wear sleeve

Also Published As

Publication number Publication date
IT8424026A1 (it) 1986-06-13
JPS60146184A (ja) 1985-08-01
IT1177401B (it) 1987-08-26
US4572816A (en) 1986-02-25
IT8424026A0 (it) 1984-12-13

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