JPS6479697A - Rectangularity adjustment of nuclear fuel assembly - Google Patents

Rectangularity adjustment of nuclear fuel assembly

Info

Publication number
JPS6479697A
JPS6479697A JP62237944A JP23794487A JPS6479697A JP S6479697 A JPS6479697 A JP S6479697A JP 62237944 A JP62237944 A JP 62237944A JP 23794487 A JP23794487 A JP 23794487A JP S6479697 A JPS6479697 A JP S6479697A
Authority
JP
Japan
Prior art keywords
support
fuel assembly
rectangularity
nuclear fuel
fixed
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
JP62237944A
Other languages
Japanese (ja)
Other versions
JPH0658426B2 (en
Inventor
Shuji Yamazaki
Junichi Oyama
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.)
Mitsubishi Nuclear Fuel Co Ltd
Original Assignee
Mitsubishi Nuclear Fuel Co Ltd
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 Mitsubishi Nuclear Fuel Co Ltd filed Critical Mitsubishi Nuclear Fuel Co Ltd
Priority to JP62237944A priority Critical patent/JPH0658426B2/en
Publication of JPS6479697A publication Critical patent/JPS6479697A/en
Publication of JPH0658426B2 publication Critical patent/JPH0658426B2/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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

  • Monitoring And Testing Of Nuclear Reactors (AREA)

Abstract

PURPOSE:To adjust more easily and accurately a rectangularity of a nuclear fuel assembly against the horizontal surface, by providing a base, an upper nozzle, a lower nozzle, an upper support and a lower support. CONSTITUTION:Underneath a hanging part 12, an upper support 13 is provided at an upper end of a support column 11 so as to be movable freely and vertically. An end of a chain is fixed to this upper support 13 and also the other end of the chain is fixed to an ascending and descending motor placed on an upper surface of a support cart 10 via pulleies 14 and 14 which are placed on a top of the support 11. By driving this motor, the upper support 13 moves vertically. Also, a lower end of the support column 11 is fixed without allowing any move. These supports 13 and 16 grasp the nozzles 1 and 2 of the fuel assembly, respectively, and support the nuclear fuel assembly vertically. In this manner, a rectangularity of the assembly against the horizontal surface is adjusted accurately.
JP62237944A 1987-09-22 1987-09-22 Nuclear fuel assembly perpendicularity adjustment device Expired - Lifetime JPH0658426B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP62237944A JPH0658426B2 (en) 1987-09-22 1987-09-22 Nuclear fuel assembly perpendicularity adjustment device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP62237944A JPH0658426B2 (en) 1987-09-22 1987-09-22 Nuclear fuel assembly perpendicularity adjustment device

Publications (2)

Publication Number Publication Date
JPS6479697A true JPS6479697A (en) 1989-03-24
JPH0658426B2 JPH0658426B2 (en) 1994-08-03

Family

ID=17022774

Family Applications (1)

Application Number Title Priority Date Filing Date
JP62237944A Expired - Lifetime JPH0658426B2 (en) 1987-09-22 1987-09-22 Nuclear fuel assembly perpendicularity adjustment device

Country Status (1)

Country Link
JP (1) JPH0658426B2 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693944A1 (en) * 1992-07-09 1994-01-28 Heidelberger Druckmasch Ag Wetting device cylinder for offset printing.
WO1997014155A1 (en) * 1995-10-06 1997-04-17 British Nuclear Fuels Plc Apparatus for inspecting nuclear fuel assemblies
CN114527130A (en) * 2021-12-27 2022-05-24 杭州安脉盛智能技术有限公司 Cylindrical fuel rod cluster outer ring surface defect detection device

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101906854B1 (en) * 2017-07-25 2018-10-11 한전원자력연료 주식회사 A movable fuel assembly structure deformation measure device.
KR101906855B1 (en) 2017-07-25 2018-10-11 한전원자력연료 주식회사 A standard of a movable fuel assembly structure deformation measure device.

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436479U (en) * 1990-07-20 1992-03-26

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0436479U (en) * 1990-07-20 1992-03-26

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2693944A1 (en) * 1992-07-09 1994-01-28 Heidelberger Druckmasch Ag Wetting device cylinder for offset printing.
WO1997014155A1 (en) * 1995-10-06 1997-04-17 British Nuclear Fuels Plc Apparatus for inspecting nuclear fuel assemblies
CN114527130A (en) * 2021-12-27 2022-05-24 杭州安脉盛智能技术有限公司 Cylindrical fuel rod cluster outer ring surface defect detection device

Also Published As

Publication number Publication date
JPH0658426B2 (en) 1994-08-03

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