FR3013889B1 - NUCLEAR REACTOR HAVING EXTENDED CONTROL BARS - Google Patents

NUCLEAR REACTOR HAVING EXTENDED CONTROL BARS

Info

Publication number
FR3013889B1
FR3013889B1 FR1302766A FR1302766A FR3013889B1 FR 3013889 B1 FR3013889 B1 FR 3013889B1 FR 1302766 A FR1302766 A FR 1302766A FR 1302766 A FR1302766 A FR 1302766A FR 3013889 B1 FR3013889 B1 FR 3013889B1
Authority
FR
France
Prior art keywords
nuclear reactor
extended control
control bars
bars
extended
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.)
Active
Application number
FR1302766A
Other languages
French (fr)
Other versions
FR3013889A1 (en
Inventor
Jean Jacques Xavier Ingremeau
Catherine Lecomte
Jeremy Gradoussoff
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.)
Naval Group SA
Original Assignee
DCNS SA
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 DCNS SA filed Critical DCNS SA
Priority to FR1302766A priority Critical patent/FR3013889B1/en
Publication of FR3013889A1 publication Critical patent/FR3013889A1/en
Application granted granted Critical
Publication of FR3013889B1 publication Critical patent/FR3013889B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G21C7/10—Construction of control elements
    • G21C7/117—Clusters of control rods; Spider construction
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C3/00—Reactor fuel elements and their assemblies; Selection of substances for use as reactor fuel elements
    • G21C3/30—Assemblies of a number of fuel elements in the form of a rigid unit
    • 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
    • G21C7/10—Construction of control elements
    • G21C7/113—Control elements made of flat elements; Control elements having cruciform cross-section
    • 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)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
FR1302766A 2013-11-28 2013-11-28 NUCLEAR REACTOR HAVING EXTENDED CONTROL BARS Active FR3013889B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR1302766A FR3013889B1 (en) 2013-11-28 2013-11-28 NUCLEAR REACTOR HAVING EXTENDED CONTROL BARS

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR1302766A FR3013889B1 (en) 2013-11-28 2013-11-28 NUCLEAR REACTOR HAVING EXTENDED CONTROL BARS

Publications (2)

Publication Number Publication Date
FR3013889A1 FR3013889A1 (en) 2015-05-29
FR3013889B1 true FR3013889B1 (en) 2017-12-29

Family

ID=50478450

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1302766A Active FR3013889B1 (en) 2013-11-28 2013-11-28 NUCLEAR REACTOR HAVING EXTENDED CONTROL BARS

Country Status (1)

Country Link
FR (1) FR3013889B1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3055820B2 (en) * 1991-07-05 2000-06-26 株式会社東芝 Fuel assembly and core
JP3283902B2 (en) * 1992-05-07 2002-05-20 株式会社東芝 Fuel assemblies and burnable poison sticks
JP3411466B2 (en) * 1997-03-31 2003-06-03 株式会社日立製作所 Boiling water reactor core and method of operating the same
US8811562B2 (en) * 2010-03-12 2014-08-19 Babcock & Wilcox Nuclear Operations Group, Inc. Control rod drive mechanism for nuclear reactor

Also Published As

Publication number Publication date
FR3013889A1 (en) 2015-05-29

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