FR1259603A - Devices for shutting down nuclear reactors - Google Patents

Devices for shutting down nuclear reactors

Info

Publication number
FR1259603A
FR1259603A FR824597A FR824597A FR1259603A FR 1259603 A FR1259603 A FR 1259603A FR 824597 A FR824597 A FR 824597A FR 824597 A FR824597 A FR 824597A FR 1259603 A FR1259603 A FR 1259603A
Authority
FR
France
Prior art keywords
devices
shutting down
nuclear reactors
down nuclear
reactors
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
FR824597A
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.)
UK Atomic Energy Authority
Original Assignee
UK Atomic Energy Authority
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 GB13261/59A external-priority patent/GB897455A/en
Application filed by UK Atomic Energy Authority filed Critical UK Atomic Energy Authority
Priority to FR824597A priority Critical patent/FR1259603A/en
Application granted granted Critical
Publication of FR1259603A publication Critical patent/FR1259603A/en
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
    • 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
    • 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)
FR824597A 1959-04-17 1960-04-16 Devices for shutting down nuclear reactors Expired FR1259603A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR824597A FR1259603A (en) 1959-04-17 1960-04-16 Devices for shutting down nuclear reactors

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB13261/59A GB897455A (en) 1959-04-17 1959-04-17 Improvements in or relating to means for shutting down nuclear reactors
FR824597A FR1259603A (en) 1959-04-17 1960-04-16 Devices for shutting down nuclear reactors

Publications (1)

Publication Number Publication Date
FR1259603A true FR1259603A (en) 1961-04-28

Family

ID=26185699

Family Applications (1)

Application Number Title Priority Date Filing Date
FR824597A Expired FR1259603A (en) 1959-04-17 1960-04-16 Devices for shutting down nuclear reactors

Country Status (1)

Country Link
FR (1) FR1259603A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207672A (en) * 1962-08-07 1965-09-21 Commissariat Energie Atomique Fire extinguishing system for nuclear reactors

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3207672A (en) * 1962-08-07 1965-09-21 Commissariat Energie Atomique Fire extinguishing system for nuclear reactors

Similar Documents

Publication Publication Date Title
CH356213A (en) Nuclear reactor
FR1245913A (en) Nuclear reactors
CH359491A (en) Nuclear reactor
CH406454A (en) Nuclear reactor
CH377947A (en) Nuclear reactor
FR1204455A (en) Control equipment for nuclear reactors
CH357812A (en) Nuclear reactor
FR1176582A (en) Cooler-moderator for nuclear reactors
CH358516A (en) Nuclear reactor
FR1259603A (en) Devices for shutting down nuclear reactors
FR1322620A (en) Regulating devices for nuclear reactors
FR1304184A (en) Periodometer for nuclear reactor
BE589764A (en) Devices for shutting down nuclear reactors
FR1263561A (en) Shutdown device for nuclear reactors
FR1244855A (en) Nuclear reactors
FR1182821A (en) Improvements to devices for the control of nuclear reactions
CH372389A (en) Nuclear reactor facility
CH356543A (en) Nuclear reactor
FR1294073A (en) Regulating devices for nuclear reactors
BE593231A (en) Device for shutting down nuclear reactors
FR1247089A (en) Nuclear reactors
FR1289107A (en) Regulating device for nuclear reactors
FR86779E (en) Regulating devices for nuclear reactors
FR1179037A (en) Cooling devices for heterogeneous nuclear reactors
FR1256718A (en) Shutdown device for nuclear reactors