FR2096939A1 - Integrated cooling circuit for nuclear reactors - with two neutron shielding stages - Google Patents

Integrated cooling circuit for nuclear reactors - with two neutron shielding stages

Info

Publication number
FR2096939A1
FR2096939A1 FR7026533A FR7026533A FR2096939A1 FR 2096939 A1 FR2096939 A1 FR 2096939A1 FR 7026533 A FR7026533 A FR 7026533A FR 7026533 A FR7026533 A FR 7026533A FR 2096939 A1 FR2096939 A1 FR 2096939A1
Authority
FR
France
Prior art keywords
stages
vessel
heat exchangers
neutron shielding
cooling circuit
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
FR7026533A
Other languages
French (fr)
Other versions
FR2096939B1 (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.)
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 FR7026533A priority Critical patent/FR2096939A1/en
Publication of FR2096939A1 publication Critical patent/FR2096939A1/en
Application granted granted Critical
Publication of FR2096939B1 publication Critical patent/FR2096939B1/fr
Granted legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/02—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders
    • G21C1/03—Fast fission reactors, i.e. reactors not using a moderator ; Metal cooled reactors; Fast breeders cooled by a coolant not essentially pressurised, e.g. pool-type reactors
    • 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)

Abstract

Reactor uses two stages of neutron shielding to prevent activation of secondary liquid in the heat exchangers without inconveniently increasing the vessel dimensions. The principal vessel contains reactor core surrounded by first annular shield, refrigerant circulation pump(s) and heat excahnger(s) with second shield sheathing their walls and bases. The core is contained in a primary vessel with annular shield lining and pumps and shielded heat exchangers placed around it. Radial arms from the primary vessel direct hot refrigerant into the heat exchangers and cold refrigerant leaving them is pumped back into the base of the primary vessel.
FR7026533A 1970-07-17 1970-07-17 Integrated cooling circuit for nuclear reactors - with two neutron shielding stages Granted FR2096939A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7026533A FR2096939A1 (en) 1970-07-17 1970-07-17 Integrated cooling circuit for nuclear reactors - with two neutron shielding stages

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7026533A FR2096939A1 (en) 1970-07-17 1970-07-17 Integrated cooling circuit for nuclear reactors - with two neutron shielding stages

Publications (2)

Publication Number Publication Date
FR2096939A1 true FR2096939A1 (en) 1972-03-03
FR2096939B1 FR2096939B1 (en) 1973-11-16

Family

ID=9058856

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7026533A Granted FR2096939A1 (en) 1970-07-17 1970-07-17 Integrated cooling circuit for nuclear reactors - with two neutron shielding stages

Country Status (1)

Country Link
FR (1) FR2096939A1 (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087325A (en) * 1975-12-29 1978-05-02 Societe Generale De Constructions Electriques Et Mecaniques Alsthom S.A. Nuclear reactor

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4087325A (en) * 1975-12-29 1978-05-02 Societe Generale De Constructions Electriques Et Mecaniques Alsthom S.A. Nuclear reactor

Also Published As

Publication number Publication date
FR2096939B1 (en) 1973-11-16

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Legal Events

Date Code Title Description
ST Notification of lapse