JPS5385295A - Control rod - Google Patents

Control rod

Info

Publication number
JPS5385295A
JPS5385295A JP12977A JP12977A JPS5385295A JP S5385295 A JPS5385295 A JP S5385295A JP 12977 A JP12977 A JP 12977A JP 12977 A JP12977 A JP 12977A JP S5385295 A JPS5385295 A JP S5385295A
Authority
JP
Japan
Prior art keywords
absorber
control rod
metal layer
neutron
filled
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
JP12977A
Other languages
Japanese (ja)
Other versions
JPS5641079B2 (en
Inventor
Mikio Sakurai
Yutaka Kodama
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 JP12977A priority Critical patent/JPS5385295A/en
Publication of JPS5385295A publication Critical patent/JPS5385295A/en
Publication of JPS5641079B2 publication Critical patent/JPS5641079B2/ja
Granted 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 reduce variations in output distribution at the reactor core by providing a metal layer on the insert end side of a neutron absorber(which is filled in an absorber rod), the metal layer having a neutron absorption cross-sectional area smaller than that of the absorber.
COPYRIGHT: (C)1978,JPO&Japio
JP12977A 1977-01-05 1977-01-05 Control rod Granted JPS5385295A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP12977A JPS5385295A (en) 1977-01-05 1977-01-05 Control rod

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12977A JPS5385295A (en) 1977-01-05 1977-01-05 Control rod

Publications (2)

Publication Number Publication Date
JPS5385295A true JPS5385295A (en) 1978-07-27
JPS5641079B2 JPS5641079B2 (en) 1981-09-25

Family

ID=11465410

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12977A Granted JPS5385295A (en) 1977-01-05 1977-01-05 Control rod

Country Status (1)

Country Link
JP (1) JPS5385295A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631165A (en) * 1984-08-03 1986-12-23 Westinghouse Electric Corp. Boiling water reactor control rod
US4874574A (en) * 1986-03-14 1989-10-17 Hitachi, Ltd. Control rod
WO2015097782A1 (en) * 2013-12-25 2015-07-02 株式会社日立製作所 Control rod and light-water-reactor reactor core using same

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0341023Y2 (en) * 1984-10-22 1991-08-28

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950394A (en) * 1972-06-19 1974-05-16
JPS5053795A (en) * 1973-09-14 1975-05-13
JPS5317893A (en) * 1976-08-02 1978-02-18 Toshiba Corp Control rod in reactor
JPS5640796A (en) * 1979-09-10 1981-04-17 Doryokuro Kakunenryo Method of confirming operation of safety valve

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4950394A (en) * 1972-06-19 1974-05-16
JPS5053795A (en) * 1973-09-14 1975-05-13
JPS5317893A (en) * 1976-08-02 1978-02-18 Toshiba Corp Control rod in reactor
JPS5640796A (en) * 1979-09-10 1981-04-17 Doryokuro Kakunenryo Method of confirming operation of safety valve

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4631165A (en) * 1984-08-03 1986-12-23 Westinghouse Electric Corp. Boiling water reactor control rod
US4874574A (en) * 1986-03-14 1989-10-17 Hitachi, Ltd. Control rod
WO2015097782A1 (en) * 2013-12-25 2015-07-02 株式会社日立製作所 Control rod and light-water-reactor reactor core using same

Also Published As

Publication number Publication date
JPS5641079B2 (en) 1981-09-25

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