FR2316705A2 - Cooling device for the upper end of a suspended vessel - partic. a vessel for a sodium-cooled fast neutron nuclear reactor - Google Patents

Cooling device for the upper end of a suspended vessel - partic. a vessel for a sodium-cooled fast neutron nuclear reactor

Info

Publication number
FR2316705A2
FR2316705A2 FR7520820A FR7520820A FR2316705A2 FR 2316705 A2 FR2316705 A2 FR 2316705A2 FR 7520820 A FR7520820 A FR 7520820A FR 7520820 A FR7520820 A FR 7520820A FR 2316705 A2 FR2316705 A2 FR 2316705A2
Authority
FR
France
Prior art keywords
vessel
partic
sodium
cooling device
nuclear reactor
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.)
Granted
Application number
FR7520820A
Other languages
French (fr)
Other versions
FR2316705B2 (en
Inventor
Henri Failla
Karl Schaller
Michel Vidard
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
Priority to FR7520820A priority Critical patent/FR2316705A2/en
Application filed by Commissariat a lEnergie Atomique CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to GB35764/75A priority patent/GB1499729A/en
Priority to US05/609,166 priority patent/US4028177A/en
Priority to ES440564A priority patent/ES440564A1/en
Priority to SE7509652A priority patent/SE418025B/en
Priority to IT69166/75A priority patent/IT1041632B/en
Priority to JP50104877A priority patent/JPS5149393A/ja
Priority to DE19752538583 priority patent/DE2538583A1/en
Publication of FR2316705A2 publication Critical patent/FR2316705A2/en
Application granted granted Critical
Publication of FR2316705B2 publication Critical patent/FR2316705B2/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C11/00—Shielding structurally associated with the reactor
    • G21C11/08—Thermal shields; Thermal linings, i.e. for dissipating heat from gamma radiation which would otherwise heat an outer biological shield ; Thermal insulation
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
    • G21C15/02—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices
    • G21C15/12—Arrangements or disposition of passages in which heat is transferred to the coolant; Coolant flow control devices from pressure vessel; from containment vessel
    • 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

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biomedical Technology (AREA)
  • General Health & Medical Sciences (AREA)
  • Molecular Biology (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

Cooling comprises coils traversed by a cooling liq. and in contact with an intermediate heat conductor, either a liq. or a solid, itself in contact with the upper end. Overcomes the problem of the sharp temp. drop between the part of the reactor vessel immediately above the liq. metallic sodium forming the prim. coolant and the upper end of the vessel embedded in the concrete cover.
FR7520820A 1974-08-30 1975-07-02 Cooling device for the upper end of a suspended vessel - partic. a vessel for a sodium-cooled fast neutron nuclear reactor Granted FR2316705A2 (en)

Priority Applications (8)

Application Number Priority Date Filing Date Title
FR7520820A FR2316705A2 (en) 1975-07-02 1975-07-02 Cooling device for the upper end of a suspended vessel - partic. a vessel for a sodium-cooled fast neutron nuclear reactor
US05/609,166 US4028177A (en) 1974-08-30 1975-08-29 Provision for cooling the top end of a suspended vessel, such as the pressure vessel of a nuclear reactor
ES440564A ES440564A1 (en) 1974-08-30 1975-08-29 Provision for cooling the top end of a suspended vessel, such as the pressure vessel of a nuclear reactor
SE7509652A SE418025B (en) 1974-08-30 1975-08-29 DEVICE FOR COOLING THE TOP END OF A SUSPENDED KERL
GB35764/75A GB1499729A (en) 1974-08-30 1975-08-29 Means for cooling the top end of a suspended vessel such as for example the pressure vessel of a nuclear reactor
IT69166/75A IT1041632B (en) 1974-08-30 1975-08-29 COOLING DEVICE FOR THE UPPER END OF A SUSPENDED TANK, PARTICULARLY OF A NUCLEAR REACTOR TANK
JP50104877A JPS5149393A (en) 1974-08-30 1975-08-29
DE19752538583 DE2538583A1 (en) 1974-08-30 1975-08-29 COOLING DEVICE FOR THE TOP END OF A HANGED CONTAINER, ESPECIALLY A NUCLEAR REACTOR CONTAINER

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7520820A FR2316705A2 (en) 1975-07-02 1975-07-02 Cooling device for the upper end of a suspended vessel - partic. a vessel for a sodium-cooled fast neutron nuclear reactor

Publications (2)

Publication Number Publication Date
FR2316705A2 true FR2316705A2 (en) 1977-01-28
FR2316705B2 FR2316705B2 (en) 1980-07-04

Family

ID=9157413

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7520820A Granted FR2316705A2 (en) 1974-08-30 1975-07-02 Cooling device for the upper end of a suspended vessel - partic. a vessel for a sodium-cooled fast neutron nuclear reactor

Country Status (1)

Country Link
FR (1) FR2316705A2 (en)

Also Published As

Publication number Publication date
FR2316705B2 (en) 1980-07-04

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