FR1240419A - Perfectionnements aux réacteurs nucléaires - Google Patents

Perfectionnements aux réacteurs nucléaires

Info

Publication number
FR1240419A
FR1240419A FR810100A FR810100A FR1240419A FR 1240419 A FR1240419 A FR 1240419A FR 810100 A FR810100 A FR 810100A FR 810100 A FR810100 A FR 810100A FR 1240419 A FR1240419 A FR 1240419A
Authority
FR
France
Prior art keywords
nuclear reactors
reactors
nuclear
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
FR810100A
Other languages
English (en)
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.)
THOMPSON NUCLEAR ENERGY CO Ltd
AEI John Thompson Nuclear Energy Co Ltd
Original Assignee
THOMPSON NUCLEAR ENERGY CO Ltd
AEI John Thompson Nuclear Energy Co 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 THOMPSON NUCLEAR ENERGY CO Ltd, AEI John Thompson Nuclear Energy Co Ltd filed Critical THOMPSON NUCLEAR ENERGY CO Ltd
Application granted granted Critical
Publication of FR1240419A publication Critical patent/FR1240419A/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
    • 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
    • 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
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
  • Filling Or Emptying Of Bunkers, Hoppers, And Tanks (AREA)
  • Feeding, Discharge, Calcimining, Fusing, And Gas-Generation Devices (AREA)
FR810100A 1958-11-14 1959-11-13 Perfectionnements aux réacteurs nucléaires Expired FR1240419A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB36803/58A GB882361A (en) 1958-11-14 1958-11-14 Improvements relating to control means for nuclear reactors

Publications (1)

Publication Number Publication Date
FR1240419A true FR1240419A (fr) 1960-09-02

Family

ID=10391288

Family Applications (1)

Application Number Title Priority Date Filing Date
FR810100A Expired FR1240419A (fr) 1958-11-14 1959-11-13 Perfectionnements aux réacteurs nucléaires

Country Status (3)

Country Link
US (1) US3105033A (fr)
FR (1) FR1240419A (fr)
GB (1) GB882361A (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244977B (de) * 1961-02-28 1967-07-20 Babcock & Wilcox Co Hydraulische Einrichtung zum Steuern der Reaktivitaet von Kernreaktoren
FR2038062A1 (fr) * 1969-03-19 1971-01-08 Commissariat Energie Atomique

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL295855A (fr) * 1962-07-27 1900-01-01
BE635943A (fr) * 1962-08-07 1900-01-01
US3287910A (en) * 1963-09-04 1966-11-29 Cornell Aeronautical Labor Inc Nuclear reactor
US4104121A (en) * 1972-06-02 1978-08-01 Groupement Atomique Alsacienne Atlantique Solid absorbent safety device for a nuclear reactor
US4120753A (en) * 1972-11-21 1978-10-17 Groupement Atomique Alsacienne Atlantique Solid absorbant safety device for a nuclear reactor
US4073681A (en) * 1975-03-05 1978-02-14 General Atomic Company Nuclear reactor shutdown system
US4076583A (en) * 1976-10-04 1978-02-28 Rockwell International Corporation Control for nuclear reactor
US4139414A (en) * 1977-06-10 1979-02-13 Combustion Engineering, Inc. Scram device having a multiplicity of neutron absorbing masses
US4310385A (en) * 1980-01-03 1982-01-12 Rosewell Michael P Emergency deployable core catcher
DE3011218A1 (de) * 1980-03-22 1981-10-01 GHT Gesellschaft für Hochtemperaturreaktor-Technik mbH, 5060 Bergisch Gladbach Kugelhaufenreaktor mit zugabevorrichtung fuer absorbermaterial
DE3335451A1 (de) * 1983-09-30 1985-04-18 Hochtemperatur-Reaktorbau GmbH, 4600 Dortmund Kernreaktoranlage
US20160155521A1 (en) * 2013-07-19 2016-06-02 Hitachi, Ltd. Neutron-absorbing glass and neutron-absorbing material using the same, and management method of corium, unloading method of corium, and shutdown method of nuclear reactor to which the same is applied
CN104795113B (zh) * 2015-04-08 2017-03-01 苏州热工研究院有限公司 一种对核电站机组的跳机跳堆进行风险评估的方法及系统
CN111292862B (zh) * 2020-03-27 2021-12-17 江苏核电有限公司 基于核电厂安全重要仪表信号状态的反应堆紧急停堆方法
CN114842991B (zh) * 2022-04-19 2023-05-16 华能核能技术研究院有限公司 一种吸收球停堆系统料位计集成式落球管
CN115171931B (zh) * 2022-06-24 2024-01-23 华能山东石岛湾核电有限公司 一种高温气冷堆料位可控式落球装置

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2773823A (en) * 1945-05-22 1956-12-11 John J Goett Safety device for a neutronic reactor
US2852458A (en) * 1955-12-21 1958-09-16 Joseph R Dietrich Apparatus for controlling neutronic reactors

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1244977B (de) * 1961-02-28 1967-07-20 Babcock & Wilcox Co Hydraulische Einrichtung zum Steuern der Reaktivitaet von Kernreaktoren
FR2038062A1 (fr) * 1969-03-19 1971-01-08 Commissariat Energie Atomique

Also Published As

Publication number Publication date
GB882361A (en) 1961-11-15
US3105033A (en) 1963-09-24

Similar Documents

Publication Publication Date Title
BE579784A (fr) Perfectionnements aux réactéurs neutroniques.
FR1198728A (fr) Perfectionnements aux réacteurs nucléaires producteurs de vapeur
FR1242170A (fr) Perfectionnements aux réacteurs nucléaires
FR1217847A (fr) Perfectionnements aux réacteurs nucléaires
FR1169763A (fr) Perfectionnements aux réacteurs nucléaires
FR1228851A (fr) Perfectionnements aux réacteurs nucléaires
FR1234539A (fr) Perfectionnements apportés aux réacteurs nucléaires
FR1199450A (fr) Perfectionnements apportés aux réacteurs nucléaires
FR1215447A (fr) Perfectionnements aux réacteurs nucléaires
BE602623A (fr) Perfectionnements aux réacteurs nucléaires
FR1237444A (fr) Perfectionnements aux réacteurs nucléaires
BE611519A (fr) Réacteurs nucléaires
FR1191938A (fr) Perfectionnements apportés aux réacteurs nucléaires
FR1210082A (fr) Perfectionnements aux réacteurs nucléaires
FR1223772A (fr) Perfectionnements aux réacteurs nucléaires
FR1229345A (fr) Perfectionnements aux réacteurs nucléaires
FR1240821A (fr) Perfectionnements aux réacteurs nucléaires
FR1234324A (fr) Perfectionnements aux réacteurs nucléaires
FR1243732A (fr) Perfectionnements aux réacteurs nucléaires
FR1174700A (fr) Perfectionnements relatifs aux réacteurs nucléaires
FR1237440A (fr) Perfectionnements aux réacteurs nucléaires
FR1174435A (fr) Perfectionnements aux réacteurs nucléaires
FR1207427A (fr) Perfectionnements aux récipients adaptés aux réacteurs nucléaires
FR1203611A (fr) Perfectionnements relatifs aux réacteurs nucléaires
FR1255200A (fr) Perfectionnements aux réacteurs nucléaires