JPS5458191A - Fuel supporting metal tool of reactor - Google Patents

Fuel supporting metal tool of reactor

Info

Publication number
JPS5458191A
JPS5458191A JP12456277A JP12456277A JPS5458191A JP S5458191 A JPS5458191 A JP S5458191A JP 12456277 A JP12456277 A JP 12456277A JP 12456277 A JP12456277 A JP 12456277A JP S5458191 A JPS5458191 A JP S5458191A
Authority
JP
Japan
Prior art keywords
fuel
metal tool
supporting metal
fuel assembly
reactor
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.)
Pending
Application number
JP12456277A
Other languages
Japanese (ja)
Inventor
Toshisuke Ogiya
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric 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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP12456277A priority Critical patent/JPS5458191A/en
Publication of JPS5458191A publication Critical patent/JPS5458191A/en
Pending 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

  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

PURPOSE: To improve the accuracy of feeding of coolant to the fuel assembly by preventing the change of flow rsistance at the inlet part of a fuel assembly, by means of setting up a contract part at one part of a fuel supporting metal tool.
CONSTITUTION: The area of an inlet part 26 of a fuel supporting metal tool 21 supporting a fuel assembly 10 by means of engaging with a lower tie plate 11 of the fuel assembly 10, is contracted. Or a desired inlet flow resistance can be ontained by means of contracting the area of an inner flow path 31 by thickening the thioness of a side part 21a of a fuel supporting metal tool 21, and the safety of water can be intended by means of supplying the coolant to the fuel assambly with good accuracy.
COPYRIGHT: (C)1979,JPO&Japio
JP12456277A 1977-10-19 1977-10-19 Fuel supporting metal tool of reactor Pending JPS5458191A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12456277A JPS5458191A (en) 1977-10-19 1977-10-19 Fuel supporting metal tool of reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12456277A JPS5458191A (en) 1977-10-19 1977-10-19 Fuel supporting metal tool of reactor

Publications (1)

Publication Number Publication Date
JPS5458191A true JPS5458191A (en) 1979-05-10

Family

ID=14888542

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12456277A Pending JPS5458191A (en) 1977-10-19 1977-10-19 Fuel supporting metal tool of reactor

Country Status (1)

Country Link
JP (1) JPS5458191A (en)

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