FR2628253B1 - HF-ZR ALLOY CONTROL BAR FOR NUCLEAR REACTOR - Google Patents

HF-ZR ALLOY CONTROL BAR FOR NUCLEAR REACTOR

Info

Publication number
FR2628253B1
FR2628253B1 FR898902681A FR8902681A FR2628253B1 FR 2628253 B1 FR2628253 B1 FR 2628253B1 FR 898902681 A FR898902681 A FR 898902681A FR 8902681 A FR8902681 A FR 8902681A FR 2628253 B1 FR2628253 B1 FR 2628253B1
Authority
FR
France
Prior art keywords
nuclear reactor
control bar
alloy control
alloy
bar
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.)
Expired - Lifetime
Application number
FR898902681A
Other languages
French (fr)
Other versions
FR2628253A1 (en
Inventor
Emiko Higashinakagawa
Ritsuo Yoshioka
Kanemitsu Sato
Junko Kawashima
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
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 filed Critical Toshiba Corp
Publication of FR2628253A1 publication Critical patent/FR2628253A1/en
Application granted granted Critical
Publication of FR2628253B1 publication Critical patent/FR2628253B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C7/00—Control of nuclear reaction
    • G21C7/06—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section
    • G21C7/08—Control of nuclear reaction by application of neutron-absorbing material, i.e. material with absorption cross-section very much in excess of reflection cross-section by displacement of solid control elements, e.g. control rods
    • G21C7/10—Construction of control elements
    • G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
    • 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

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Powder Metallurgy (AREA)
  • Shafts, Cranks, Connecting Bars, And Related Bearings (AREA)
FR898902681A 1988-03-01 1989-03-01 HF-ZR ALLOY CONTROL BAR FOR NUCLEAR REACTOR Expired - Lifetime FR2628253B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP63045807A JPH01221698A (en) 1988-03-01 1988-03-01 Control rod

Publications (2)

Publication Number Publication Date
FR2628253A1 FR2628253A1 (en) 1989-09-08
FR2628253B1 true FR2628253B1 (en) 1992-07-03

Family

ID=12729530

Family Applications (1)

Application Number Title Priority Date Filing Date
FR898902681A Expired - Lifetime FR2628253B1 (en) 1988-03-01 1989-03-01 HF-ZR ALLOY CONTROL BAR FOR NUCLEAR REACTOR

Country Status (2)

Country Link
JP (1) JPH01221698A (en)
FR (1) FR2628253B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2852479A1 (en) 2003-03-14 2004-09-17 Air Liquide Emissive insert made of a hafnium-zirconium alloy, for the electrode of a plasma torch for cutting construction components

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB880662A (en) * 1958-09-29 1961-10-25 Gen Electric Improvements relating to nuclear fuel and control rod structure
GB1095925A (en) * 1965-12-02 1967-12-20 Imp Metal Ind Kynoch Ltd Hafnium alloys
US3712852A (en) * 1968-07-08 1973-01-23 J Fisher Nuclear reactor control rod
JPS5697897A (en) * 1980-01-07 1981-08-06 Hitachi Ltd Control rod
JPS5979181A (en) * 1982-10-27 1984-05-08 株式会社東芝 Reactor control rod
JPS6024342A (en) * 1983-07-20 1985-02-07 Hitachi Ltd Control rod for nuclear reactor
JPS6166188A (en) * 1984-09-10 1986-04-04 株式会社日立製作所 Control rod for nuclear reactor

Also Published As

Publication number Publication date
FR2628253A1 (en) 1989-09-08
JPH01221698A (en) 1989-09-05

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Legal Events

Date Code Title Description
ST Notification of lapse

Effective date: 20071130