FR2230984B1 - - Google Patents

Info

Publication number
FR2230984B1
FR2230984B1 FR7318496A FR7318496A FR2230984B1 FR 2230984 B1 FR2230984 B1 FR 2230984B1 FR 7318496 A FR7318496 A FR 7318496A FR 7318496 A FR7318496 A FR 7318496A FR 2230984 B1 FR2230984 B1 FR 2230984B1
Authority
FR
France
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
Application number
FR7318496A
Other languages
French (fr)
Other versions
FR2230984A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
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.)
Electricite de France SA
Original Assignee
Electricite de France SA
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 Electricite de France SA filed Critical Electricite de France SA
Priority to FR7318496A priority Critical patent/FR2230984B1/fr
Priority to GB2079174A priority patent/GB1447931A/en
Priority to US05/469,907 priority patent/US3981598A/en
Priority to DE2424994A priority patent/DE2424994C2/de
Publication of FR2230984A1 publication Critical patent/FR2230984A1/fr
Application granted granted Critical
Publication of FR2230984B1 publication Critical patent/FR2230984B1/fr
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • G21C9/02—Means for effecting very rapid reduction of the reactivity factor under fault conditions, e.g. reactor fuse; Control elements having arrangements activated in an emergency
    • G21C9/022—Reactor fuses
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T403/00—Joints and connections
    • Y10T403/21—Utilizing thermal characteristic, e.g., expansion or contraction, etc.

Landscapes

  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Fuses (AREA)
FR7318496A 1973-05-22 1973-05-22 Expired FR2230984B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FR7318496A FR2230984B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-22 1973-05-22
GB2079174A GB1447931A (en) 1973-05-22 1974-05-10 Coupling device or fuse
US05/469,907 US3981598A (en) 1973-05-22 1974-05-14 Fuse and application of said fuse to the construction of an emergency shutdown system for a nuclear reactor
DE2424994A DE2424994C2 (de) 1973-05-22 1974-05-22 Notabschaltstab für Kernreaktoren

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7318496A FR2230984B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-22 1973-05-22

Publications (2)

Publication Number Publication Date
FR2230984A1 FR2230984A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-20
FR2230984B1 true FR2230984B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1976-04-23

Family

ID=9119737

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7318496A Expired FR2230984B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1973-05-22 1973-05-22

Country Status (4)

Country Link
US (1) US3981598A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE2424994C2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
FR (1) FR2230984B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
GB (1) GB1447931A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4405558A (en) * 1980-10-15 1983-09-20 Westinghouse Electric Corp. Nuclear reactor shutdown system
FR2505977A1 (fr) * 1981-05-14 1982-11-19 Commissariat Energie Atomique Structure calorifuge pour dispositif de production de chaleur
US4470947A (en) * 1981-12-30 1984-09-11 The United States Of America As Represented By The United States Department Of Energy Double-clad nuclear fuel safety rod
US4452754A (en) * 1982-01-20 1984-06-05 The United States Of America As Represented By The United States Department Of Energy Shutdown system for a nuclear reactor
DE3249711C2 (en) * 1982-06-11 1989-08-10 Kernforschungsanlage Juelich Gmbh, 5170 Juelich, De Nuclear reactor having a shutdown system which reacts as a function of the neutron flux
DE3222045C2 (de) * 1982-06-11 1986-02-06 Kernforschungsanlage Jülich GmbH, 5170 Jülich Kernreaktor mit einer in Abhängigkeit vom Neutronenfluß reagierenden Abschalteinrichtung
US4818477A (en) * 1984-07-10 1989-04-04 Westinghouse Electric Corp. PCI resistant fuel and method and apparatus for controlling reactivity in a reactor core
US4842106A (en) * 1987-10-08 1989-06-27 Hughes Aircraft Company Rate controllable damping mechanism
FR2683667B1 (fr) * 1991-11-08 1994-01-07 Commissariat A Energie Atomique Assemblage de combustible nucleaire a dispositif de securite passif integre.
FR2964237B1 (fr) * 2010-08-25 2012-09-28 Commissariat Energie Atomique Dispositif de mitigation des accidents graves pour assemblage de combustible nucleaire a efficacite amelioree
FR2983624B1 (fr) * 2011-12-02 2014-02-07 Commissariat Energie Atomique Assemblage pour reacteur nucleaire, comportant du combustible nucleaire et un systeme de declenchement et d'insertion d'au moins un element absorbant neutronique et/ou mitigateur
US11105526B1 (en) 2017-09-29 2021-08-31 Integrated Global Services, Inc. Safety shutdown systems and methods for LNG, crude oil refineries, petrochemical plants, and other facilities

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2764025A (en) * 1953-07-14 1956-09-25 Otto Walter Thermal fuse
US2764026A (en) * 1954-01-07 1956-09-25 Otto Walter Thermal fuse
US2885893A (en) * 1954-02-23 1959-05-12 James A Lane Reactor control mechanism
US2866342A (en) * 1956-10-09 1958-12-30 Moorhead John Gerald Heat-actuated motor
BE564258A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1957-02-06
US3115453A (en) * 1961-08-02 1963-12-24 Paget John Arthur Emergency shutdown for nuclear reactors

Also Published As

Publication number Publication date
FR2230984A1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1974-12-20
US3981598A (en) 1976-09-21
DE2424994A1 (de) 1974-12-12
GB1447931A (en) 1976-09-02
DE2424994C2 (de) 1983-06-16

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Legal Events

Date Code Title Description
ST Notification of lapse