FR1267367A - Automatic device for shutting down a nuclear reactor in which a refrigerant circulates - Google Patents

Automatic device for shutting down a nuclear reactor in which a refrigerant circulates

Info

Publication number
FR1267367A
FR1267367A FR834211A FR834211A FR1267367A FR 1267367 A FR1267367 A FR 1267367A FR 834211 A FR834211 A FR 834211A FR 834211 A FR834211 A FR 834211A FR 1267367 A FR1267367 A FR 1267367A
Authority
FR
France
Prior art keywords
nuclear reactor
shutting down
automatic device
refrigerant circulates
circulates
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
Application number
FR834211A
Other languages
French (fr)
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.)
Sulzer Escher Wyss AG
Original Assignee
Escher Wyss AG
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
Priority claimed from CH7790959A external-priority patent/CH370170A/en
Application filed by Escher Wyss AG filed Critical Escher Wyss AG
Priority to FR834211A priority Critical patent/FR1267367A/en
Application granted granted Critical
Publication of FR1267367A publication Critical patent/FR1267367A/en
Expired 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
    • G21C7/22—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 a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
    • 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
    • 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
    • G21C9/024—Rupture diaphragms
    • 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
    • G21C9/033—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 by an absorbent fluid
    • 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
FR834211A 1959-09-07 1960-07-28 Automatic device for shutting down a nuclear reactor in which a refrigerant circulates Expired FR1267367A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR834211A FR1267367A (en) 1959-09-07 1960-07-28 Automatic device for shutting down a nuclear reactor in which a refrigerant circulates

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH7790959A CH370170A (en) 1959-09-07 1959-09-07 Device for the automatic shutdown of a nuclear reactor through which a coolant flows
FR834211A FR1267367A (en) 1959-09-07 1960-07-28 Automatic device for shutting down a nuclear reactor in which a refrigerant circulates

Publications (1)

Publication Number Publication Date
FR1267367A true FR1267367A (en) 1961-07-21

Family

ID=25738361

Family Applications (1)

Application Number Title Priority Date Filing Date
FR834211A Expired FR1267367A (en) 1959-09-07 1960-07-28 Automatic device for shutting down a nuclear reactor in which a refrigerant circulates

Country Status (1)

Country Link
FR (1) FR1267367A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191429A2 (en) * 1985-02-12 1986-08-20 Westinghouse Electric Corporation Spectral shift apparatus and method for a nuclear reactor fuel assembly
EP0492866A1 (en) * 1990-12-20 1992-07-01 General Electric Company Redundant liquid control system for boiling water reactor

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0191429A2 (en) * 1985-02-12 1986-08-20 Westinghouse Electric Corporation Spectral shift apparatus and method for a nuclear reactor fuel assembly
EP0191429A3 (en) * 1985-02-12 1987-08-26 Westinghouse Electric Corporation Spectral shift apparatus and method for a nuclear reactor fuel assembly
EP0492866A1 (en) * 1990-12-20 1992-07-01 General Electric Company Redundant liquid control system for boiling water reactor

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