JPS5486097A - Transfer vessel of spent fuel - Google Patents

Transfer vessel of spent fuel

Info

Publication number
JPS5486097A
JPS5486097A JP15389377A JP15389377A JPS5486097A JP S5486097 A JPS5486097 A JP S5486097A JP 15389377 A JP15389377 A JP 15389377A JP 15389377 A JP15389377 A JP 15389377A JP S5486097 A JPS5486097 A JP S5486097A
Authority
JP
Japan
Prior art keywords
vessel
spent fuel
cooling fins
descending
relieve
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
JP15389377A
Other languages
Japanese (ja)
Other versions
JPS6036037B2 (en
Inventor
Kunio Akiyama
Taketoshi Kawagoe
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.)
Hitachi Ltd
Original Assignee
Hitachi 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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP52153893A priority Critical patent/JPS6036037B2/en
Publication of JPS5486097A publication Critical patent/JPS5486097A/en
Publication of JPS6036037B2 publication Critical patent/JPS6036037B2/en
Expired 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 provide improvement of safety and relieve the shock when reaching the bottom by increasing the resistance of water during the vessel descending within the pool by providing for the cooling fins of the spent fuel transfer vessel to position with downward rake.
CONSTITUTION: Multiple cooling fins 2 are provided for periphery direction at the outside surface of the spent fuel vessel made of stainless steel cylinder with downward rake being lower than the horizontal direction. For descending the vessel 1 within the pool 10, the air bubble 12 is developed under the cooling fins 2, which increases buoyancy and increases ascending resistance of water. The descending speed of the vessel 1 may be reduced enabling to relieve the shock when reaching the bottom.
COPYRIGHT: (C)1979,JPO&Japio
JP52153893A 1977-12-20 1977-12-20 Spent fuel transfer container Expired JPS6036037B2 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP52153893A JPS6036037B2 (en) 1977-12-20 1977-12-20 Spent fuel transfer container

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP52153893A JPS6036037B2 (en) 1977-12-20 1977-12-20 Spent fuel transfer container

Publications (2)

Publication Number Publication Date
JPS5486097A true JPS5486097A (en) 1979-07-09
JPS6036037B2 JPS6036037B2 (en) 1985-08-17

Family

ID=15572406

Family Applications (1)

Application Number Title Priority Date Filing Date
JP52153893A Expired JPS6036037B2 (en) 1977-12-20 1977-12-20 Spent fuel transfer container

Country Status (1)

Country Link
JP (1) JPS6036037B2 (en)

Also Published As

Publication number Publication date
JPS6036037B2 (en) 1985-08-17

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