FR1541063A - Safety device for nuclear reactor - Google Patents

Safety device for nuclear reactor

Info

Publication number
FR1541063A
FR1541063A FR118359A FR118359A FR1541063A FR 1541063 A FR1541063 A FR 1541063A FR 118359 A FR118359 A FR 118359A FR 118359 A FR118359 A FR 118359A FR 1541063 A FR1541063 A FR 1541063A
Authority
FR
France
Prior art keywords
safety device
nuclear reactor
nuclear
reactor
safety
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
FR118359A
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
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 Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR118359A priority Critical patent/FR1541063A/en
Priority to GB39379/68A priority patent/GB1201694A/en
Application granted granted Critical
Publication of FR1541063A publication Critical patent/FR1541063A/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
    • G21C9/024—Rupture diaphragms
    • 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
    • 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
    • G21C7/20—Disposition of shock-absorbing devices ; Braking arrangements
    • 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)
  • Vibration Dampers (AREA)
  • Magnetic Resonance Imaging Apparatus (AREA)
FR118359A 1967-08-18 1967-08-18 Safety device for nuclear reactor Expired FR1541063A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR118359A FR1541063A (en) 1967-08-18 1967-08-18 Safety device for nuclear reactor
GB39379/68A GB1201694A (en) 1967-08-18 1968-08-16 A safety device for a nuclear reactor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR118359A FR1541063A (en) 1967-08-18 1967-08-18 Safety device for nuclear reactor

Publications (1)

Publication Number Publication Date
FR1541063A true FR1541063A (en) 1968-10-04

Family

ID=8637088

Family Applications (1)

Application Number Title Priority Date Filing Date
FR118359A Expired FR1541063A (en) 1967-08-18 1967-08-18 Safety device for nuclear reactor

Country Status (2)

Country Link
FR (1) FR1541063A (en)
GB (1) GB1201694A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170943A2 (en) * 1984-08-06 1986-02-12 Westinghouse Electric Corporation Nuclear fuel assembly with improved spectral shift rods

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0170943A2 (en) * 1984-08-06 1986-02-12 Westinghouse Electric Corporation Nuclear fuel assembly with improved spectral shift rods
EP0170943A3 (en) * 1984-08-06 1986-10-15 Westinghouse Electric Corporation Nuclear fuel assembly with improved spectral shift rods
US4687621A (en) * 1984-08-06 1987-08-18 Westinghouse Electric Corp. Nuclear fuel assembly with improved spectral shift-producing rods

Also Published As

Publication number Publication date
GB1201694A (en) 1970-08-12

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