FR3053827B1 - Reacteur nucleaire integre a neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique - Google Patents

Reacteur nucleaire integre a neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique Download PDF

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Publication number
FR3053827B1
FR3053827B1 FR1753679A FR1753679A FR3053827B1 FR 3053827 B1 FR3053827 B1 FR 3053827B1 FR 1753679 A FR1753679 A FR 1753679A FR 1753679 A FR1753679 A FR 1753679A FR 3053827 B1 FR3053827 B1 FR 3053827B1
Authority
FR
France
Prior art keywords
locking device
nuclear reactor
fast neutron
hydraulic path
passive locking
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 - Fee Related
Application number
FR1753679A
Other languages
English (en)
Other versions
FR3053827A1 (fr
Inventor
Guy-Marie Gautier
Michel Belliard
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
Commissariat a lEnergie Atomique et aux Energies Alternatives 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, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to PCT/FR2017/051797 priority Critical patent/WO2018007739A1/fr
Publication of FR3053827A1 publication Critical patent/FR3053827A1/fr
Application granted granted Critical
Publication of FR3053827B1 publication Critical patent/FR3053827B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G21C15/18—Emergency cooling arrangements; Removing shut-down heat
    • 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
    • G21C15/22—Structural association of coolant tubes with headers
    • 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
    • G21C15/24—Promoting flow of the coolant
    • G21C15/243—Promoting flow of the coolant for liquids
    • G21C15/247—Promoting flow of the coolant for liquids for liquid metals
    • 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
    • G21C15/24—Promoting flow of the coolant
    • G21C15/26—Promoting flow of the coolant by convection, e.g. using chimneys, using divergent channels
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/06—Means for locating or supporting fuel elements
    • 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
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • 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)
FR1753679A 2016-07-05 2017-04-27 Reacteur nucleaire integre a neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique Expired - Fee Related FR3053827B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
PCT/FR2017/051797 WO2018007739A1 (fr) 2016-07-05 2017-07-03 Réacteur nucléaire intégré à neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1656396A FR3053826B1 (fr) 2016-07-05 2016-07-05 Reacteur nucleaire integre a neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique
FR1656396 2016-07-05

Publications (2)

Publication Number Publication Date
FR3053827A1 FR3053827A1 (fr) 2018-01-12
FR3053827B1 true FR3053827B1 (fr) 2018-08-24

Family

ID=57583164

Family Applications (2)

Application Number Title Priority Date Filing Date
FR1656396A Active FR3053826B1 (fr) 2016-07-05 2016-07-05 Reacteur nucleaire integre a neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique
FR1753679A Expired - Fee Related FR3053827B1 (fr) 2016-07-05 2017-04-27 Reacteur nucleaire integre a neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique

Family Applications Before (1)

Application Number Title Priority Date Filing Date
FR1656396A Active FR3053826B1 (fr) 2016-07-05 2016-07-05 Reacteur nucleaire integre a neutrons rapides comportant un dispositif de verrouillage passif du chemin hydraulique

Country Status (1)

Country Link
FR (2) FR3053826B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR3113333B1 (fr) 2020-08-10 2022-07-08 Commissariat Energie Atomique Réacteur nucléaire intégré à neutrons rapides comportant un dispositif de sûreté dédié à la mitigation des accidents graves

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB8827395D0 (en) * 1988-11-23 1988-12-29 Nat Nuclear Corp Ltd Fast nuclear reactor

Also Published As

Publication number Publication date
FR3053826A1 (fr) 2018-01-12
FR3053827A1 (fr) 2018-01-12
FR3053826B1 (fr) 2018-08-24

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Effective date: 20180112

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Year of fee payment: 2

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Effective date: 20191206