GB1450784A - Safety device for a nuclear reactor - Google Patents

Safety device for a nuclear reactor

Info

Publication number
GB1450784A
GB1450784A GB5412073A GB5412073A GB1450784A GB 1450784 A GB1450784 A GB 1450784A GB 5412073 A GB5412073 A GB 5412073A GB 5412073 A GB5412073 A GB 5412073A GB 1450784 A GB1450784 A GB 1450784A
Authority
GB
United Kingdom
Prior art keywords
space
pressure
conduits
neutron absorber
core
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
GB5412073A
Other languages
English (en)
Inventor
C Malaval
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.)
Groupement Activities Atomiques Advancees
Original Assignee
Groupement Activities Atomiques Advancees
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 Groupement Activities Atomiques Advancees filed Critical Groupement Activities Atomiques Advancees
Publication of GB1450784A publication Critical patent/GB1450784A/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
    • 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
    • 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)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)
GB5412073A 1972-11-21 1973-11-21 Safety device for a nuclear reactor Expired GB1450784A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7241261A FR2207329B1 (enExample) 1972-11-21 1972-11-21

Publications (1)

Publication Number Publication Date
GB1450784A true GB1450784A (en) 1976-09-29

Family

ID=9107451

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5412073A Expired GB1450784A (en) 1972-11-21 1973-11-21 Safety device for a nuclear reactor

Country Status (10)

Country Link
JP (1) JPS4986791A (enExample)
BE (1) BE807174A (enExample)
BR (1) BR7309039D0 (enExample)
CA (1) CA1019846A (enExample)
DE (1) DE2355903A1 (enExample)
FR (1) FR2207329B1 (enExample)
GB (1) GB1450784A (enExample)
IT (1) IT1001679B (enExample)
NL (1) NL7315962A (enExample)
SE (1) SE373450B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2304314C2 (ru) * 2004-10-18 2007-08-10 Юрий Васильевич Потапов Термосрабатывающее устройство
FR3087292B1 (fr) * 2018-10-12 2020-10-02 Commissariat Energie Atomique Assemblage pour reacteur nucleaire comportant une enveloppe etanche

Also Published As

Publication number Publication date
SE373450B (enExample) 1975-02-03
DE2355903A1 (de) 1974-05-22
NL7315962A (enExample) 1974-05-24
BR7309039D0 (pt) 1974-08-22
BE807174A (fr) 1974-05-13
FR2207329A1 (enExample) 1974-06-14
JPS4986791A (enExample) 1974-08-20
FR2207329B1 (enExample) 1977-04-22
CA1019846A (en) 1977-10-25
IT1001679B (it) 1976-04-30

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
PCNP Patent ceased through non-payment of renewal fee