JPS5359195A - Control rod driving apparatus - Google Patents

Control rod driving apparatus

Info

Publication number
JPS5359195A
JPS5359195A JP13408676A JP13408676A JPS5359195A JP S5359195 A JPS5359195 A JP S5359195A JP 13408676 A JP13408676 A JP 13408676A JP 13408676 A JP13408676 A JP 13408676A JP S5359195 A JPS5359195 A JP S5359195A
Authority
JP
Japan
Prior art keywords
control rod
driving apparatus
rod driving
wrong
scram
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
JP13408676A
Other languages
Japanese (ja)
Inventor
Takashi Kidoi
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 JP13408676A priority Critical patent/JPS5359195A/en
Publication of JPS5359195A publication Critical patent/JPS5359195A/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

  • Actuator (AREA)

Abstract

PURPOSE: To prevent the occurrence of wrong scram or wrong separation of the control rod driving shaft by allowing the control rod retaining connection mechanism to be installed or detached only at the lower limit of the driving stroke of the control rod.
COPYRIGHT: (C)1978,JPO&Japio
JP13408676A 1976-11-10 1976-11-10 Control rod driving apparatus Pending JPS5359195A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13408676A JPS5359195A (en) 1976-11-10 1976-11-10 Control rod driving apparatus

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13408676A JPS5359195A (en) 1976-11-10 1976-11-10 Control rod driving apparatus

Publications (1)

Publication Number Publication Date
JPS5359195A true JPS5359195A (en) 1978-05-27

Family

ID=15120076

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13408676A Pending JPS5359195A (en) 1976-11-10 1976-11-10 Control rod driving apparatus

Country Status (1)

Country Link
JP (1) JPS5359195A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810682A (en) * 1981-07-10 1983-01-21 株式会社日立製作所 Theremal expansion absorbing mechanism of control rod drive mechanism

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519880A (en) * 1974-07-15 1976-01-26 Mitsubishi Electric Corp

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS519880A (en) * 1974-07-15 1976-01-26 Mitsubishi Electric Corp

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5810682A (en) * 1981-07-10 1983-01-21 株式会社日立製作所 Theremal expansion absorbing mechanism of control rod drive mechanism
JPH0241717B2 (en) * 1981-07-10 1990-09-19

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