JPS5416090A - Cooling water piping structure of reactor pressure vessel - Google Patents

Cooling water piping structure of reactor pressure vessel

Info

Publication number
JPS5416090A
JPS5416090A JP7991777A JP7991777A JPS5416090A JP S5416090 A JPS5416090 A JP S5416090A JP 7991777 A JP7991777 A JP 7991777A JP 7991777 A JP7991777 A JP 7991777A JP S5416090 A JPS5416090 A JP S5416090A
Authority
JP
Japan
Prior art keywords
cooling water
pressure vessel
reactor pressure
water piping
piping structure
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
JP7991777A
Other languages
Japanese (ja)
Inventor
Koji Fujimoto
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 JP7991777A priority Critical patent/JPS5416090A/en
Publication of JPS5416090A publication Critical patent/JPS5416090A/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 prevent generation of large thermal fatigue of the member where pressure vessel and coolign water feed pipe are connected by allowing the midway of cooling water feed thermal sleeve, which is provided for the cooling water feed no nozzle section, to bend and to extend upwards.
COPYRIGHT: (C)1979,JPO&Japio
JP7991777A 1977-07-06 1977-07-06 Cooling water piping structure of reactor pressure vessel Pending JPS5416090A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7991777A JPS5416090A (en) 1977-07-06 1977-07-06 Cooling water piping structure of reactor pressure vessel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7991777A JPS5416090A (en) 1977-07-06 1977-07-06 Cooling water piping structure of reactor pressure vessel

Publications (1)

Publication Number Publication Date
JPS5416090A true JPS5416090A (en) 1979-02-06

Family

ID=13703637

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7991777A Pending JPS5416090A (en) 1977-07-06 1977-07-06 Cooling water piping structure of reactor pressure vessel

Country Status (1)

Country Link
JP (1) JPS5416090A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485744A (en) * 1982-07-19 1984-12-04 Tokyo Shibaura Denki Kabushiki Kaisha Metal pallet
KR100853844B1 (en) * 2007-06-04 2008-08-22 경희대학교 산학협력단 Apparatus for preventing thermal stratification
US11786286B2 (en) 2017-06-30 2023-10-17 R2 Technologies, Inc. Dermatological cryospray devices having linear array of nozzles and methods of use

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4485744A (en) * 1982-07-19 1984-12-04 Tokyo Shibaura Denki Kabushiki Kaisha Metal pallet
KR100853844B1 (en) * 2007-06-04 2008-08-22 경희대학교 산학협력단 Apparatus for preventing thermal stratification
US11786286B2 (en) 2017-06-30 2023-10-17 R2 Technologies, Inc. Dermatological cryospray devices having linear array of nozzles and methods of use

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