DE3066920D1 - Nuclear reactor shutdown system - Google Patents

Nuclear reactor shutdown system

Info

Publication number
DE3066920D1
DE3066920D1 DE8080301278T DE3066920T DE3066920D1 DE 3066920 D1 DE3066920 D1 DE 3066920D1 DE 8080301278 T DE8080301278 T DE 8080301278T DE 3066920 T DE3066920 T DE 3066920T DE 3066920 D1 DE3066920 D1 DE 3066920D1
Authority
DE
Germany
Prior art keywords
nuclear reactor
shutdown system
reactor shutdown
nuclear
shutdown
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
DE8080301278T
Other languages
English (en)
Inventor
Suresh Krishnaji Bhate
Martin Howard Cooper
Delmar Ray Riffe
Calvin Entz Kinney
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.)
CBS Corp
Original Assignee
Westinghouse Electric 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 Westinghouse Electric Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of DE3066920D1 publication Critical patent/DE3066920D1/de
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
    • G21C9/027—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 fast movement of a solid, e.g. pebbles
    • 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
    • G21C7/12—Means for moving control elements to desired position
    • 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)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
DE8080301278T 1979-08-20 1980-04-21 Nuclear reactor shutdown system Expired DE3066920D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/067,989 US4304632A (en) 1979-08-20 1979-08-20 Nuclear reactor shutdown system

Publications (1)

Publication Number Publication Date
DE3066920D1 true DE3066920D1 (en) 1984-04-19

Family

ID=22079738

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8080301278T Expired DE3066920D1 (en) 1979-08-20 1980-04-21 Nuclear reactor shutdown system

Country Status (4)

Country Link
US (1) US4304632A (de)
EP (1) EP0024783B1 (de)
JP (1) JPS5630683A (de)
DE (1) DE3066920D1 (de)

Families Citing this family (15)

* 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
US4576781A (en) * 1981-07-28 1986-03-18 United Kingdom Atomic Energy Authority Temperature threshold detectors
JPS58113893A (ja) * 1981-12-28 1983-07-06 株式会社東芝 原子炉停止装置
JPS5950389A (ja) * 1982-09-14 1984-03-23 株式会社東芝 原子炉制御装置
US4582675A (en) * 1982-09-30 1986-04-15 The United States Of America As Represented By The United States Department Of Energy Magnetic switch for reactor control rod
JPS6066190A (ja) * 1983-09-21 1985-04-16 株式会社東芝 原子炉停止装置
DE3341540A1 (de) * 1983-11-17 1985-05-30 Kernforschungszentrum Karlsruhe Gmbh, 7500 Karlsruhe Inhaerent sicheres abschaltsystem fuer kernreaktoren
US4698200A (en) * 1985-12-23 1987-10-06 The United States Of America As Represented By The United States Department Of Energy Self-actuated nuclear reactor shutdown system using induction pump to facilitate sensing of core coolant temperature
US4734252A (en) * 1986-08-07 1988-03-29 The United States Of America As Represented By The United States Department Of Energy Nuclear reactor shutdown control rod assembly
JPH06105313B2 (ja) * 1987-09-22 1994-12-21 動力炉・核燃料開発事業団 高速増殖炉用炉心内核計装
JPH0718943B2 (ja) * 1989-03-17 1995-03-06 動力炉・核燃料開発事業団 自己作動型原子炉停止機構
JPH0498805A (ja) * 1990-08-16 1992-03-31 Power Reactor & Nuclear Fuel Dev Corp 原子炉停止機構の電磁石
US8559585B2 (en) * 2008-02-04 2013-10-15 Westinghouse Electric Company Llc Cold shutdown assembly for sodium cooled reactor
US20110255650A1 (en) * 2010-03-31 2011-10-20 Mcdaniel Robin Jerry Bi-stable nuclear reactor
CA2773370C (en) 2011-04-07 2017-10-24 The University Of Western Ontario A method and system to validate wired sensors

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3050943A (en) * 1957-04-29 1962-08-28 Westinghouse Electric Corp Linear driving mechanism
NL113129C (de) * 1958-07-08
GB890661A (en) * 1959-07-03 1962-03-07 Reyrolle A & Co Ltd Protective device for nuclear reactors
FR1263561A (fr) * 1959-07-20 1961-06-09 Atomic Energy Authority Uk Appareil d'arrêt pour réacteurs nucléaires
US3976540A (en) * 1975-04-03 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Magnetic latch trigger for inherent shutdown assembly
US3992257A (en) * 1975-08-13 1976-11-16 The United States Of America As Represented By The United States Energy Research And Development Administration Neutron-absorber release device
US3976543A (en) * 1975-11-14 1976-08-24 The United States Of America As Represented By The United States Energy Research And Development Administration Temperature actuated shutdown assembly for a nuclear reactor

Also Published As

Publication number Publication date
EP0024783B1 (de) 1984-03-14
US4304632A (en) 1981-12-08
JPS5630683A (en) 1981-03-27
EP0024783A3 (en) 1981-03-18
JPH0122915B2 (de) 1989-04-28
EP0024783A2 (de) 1981-03-11

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Legal Events

Date Code Title Description
8339 Ceased/non-payment of the annual fee