FR2949014B1 - Reacteur nucleaire a eau pressurisee exclusivement charge de combustible oxyde mixte et assemblage de combustible nucleaire correspondant. - Google Patents

Reacteur nucleaire a eau pressurisee exclusivement charge de combustible oxyde mixte et assemblage de combustible nucleaire correspondant.

Info

Publication number
FR2949014B1
FR2949014B1 FR0955530A FR0955530A FR2949014B1 FR 2949014 B1 FR2949014 B1 FR 2949014B1 FR 0955530 A FR0955530 A FR 0955530A FR 0955530 A FR0955530 A FR 0955530A FR 2949014 B1 FR2949014 B1 FR 2949014B1
Authority
FR
France
Prior art keywords
pressurized water
mixed oxide
combustible mixed
nuclear reactor
fuel assembly
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
FR0955530A
Other languages
English (en)
Other versions
FR2949014A1 (fr
Inventor
Marc Arslan
Pierre-Louis Cornilus
Dorothee Henras
Aurelie Niquille
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.)
Areva NP SAS
Original Assignee
Areva NP SAS
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 FR0955530A priority Critical patent/FR2949014B1/fr
Application filed by Areva NP SAS filed Critical Areva NP SAS
Priority to PCT/FR2010/051537 priority patent/WO2011015755A1/fr
Priority to CN201080043722.5A priority patent/CN102576572B/zh
Priority to JP2012523363A priority patent/JP5968782B2/ja
Priority to PCT/FR2010/051538 priority patent/WO2011015756A1/fr
Priority to US13/389,243 priority patent/US8767904B2/en
Priority to EP10752064.5A priority patent/EP2462592B1/fr
Priority to JP2012523362A priority patent/JP5738861B2/ja
Priority to RU2012108375/07A priority patent/RU2012108375A/ru
Priority to US13/389,246 priority patent/US9646725B2/en
Priority to EP10752063.7A priority patent/EP2462591B1/fr
Priority to CN201080043717.4A priority patent/CN102576573B/zh
Priority to PL10752064T priority patent/PL2462592T3/pl
Priority to RU2012108370/07A priority patent/RU2012108370A/ru
Priority to PCT/FR2010/051655 priority patent/WO2011015787A1/fr
Publication of FR2949014A1 publication Critical patent/FR2949014A1/fr
Application granted granted Critical
Publication of FR2949014B1 publication Critical patent/FR2949014B1/fr
Priority to US15/489,708 priority patent/US10242758B2/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G21C3/32—Bundles of parallel pin-, rod-, or tube-shaped fuel elements
    • G21C3/326—Bundles of parallel pin-, rod-, or tube-shaped fuel elements comprising fuel elements of different composition; comprising, in addition to the fuel elements, other pin-, rod-, or tube-shaped elements, e.g. control rods, grid support rods, fertile rods, poison rods or dummy rods
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/12—Moderator or core structure; Selection of materials for use as moderator characterised by composition, e.g. the moderator containing additional substances which ensure improved heat resistance of the moderator
    • 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
    • G21C7/24—Selection of substances for use as neutron-absorbing material
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C1/00—Reactor types
    • G21C1/04—Thermal reactors ; Epithermal reactors
    • G21C1/06—Heterogeneous reactors, i.e. in which fuel and moderator are separated
    • G21C1/08—Heterogeneous reactors, i.e. in which fuel and moderator are separated moderator being highly pressurised, e.g. boiling water reactor, integral super-heat reactor, pressurised water reactor
    • G21C1/086—Pressurised water reactors
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C19/00—Arrangements for treating, for handling, or for facilitating the handling of, fuel or other materials which are used within the reactor, e.g. within its pressure vessel
    • G21C19/28—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core
    • 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
    • G21C3/42—Selection of substances for use as reactor fuel
    • G21C3/58—Solid reactor fuel Pellets made of fissile material
    • G21C3/62—Ceramic fuel
    • G21C3/623—Oxide fuels
    • 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
    • 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)
FR0955530A 2009-08-06 2009-08-06 Reacteur nucleaire a eau pressurisee exclusivement charge de combustible oxyde mixte et assemblage de combustible nucleaire correspondant. Active FR2949014B1 (fr)

Priority Applications (16)

Application Number Priority Date Filing Date Title
FR0955530A FR2949014B1 (fr) 2009-08-06 2009-08-06 Reacteur nucleaire a eau pressurisee exclusivement charge de combustible oxyde mixte et assemblage de combustible nucleaire correspondant.
EP10752063.7A EP2462591B1 (fr) 2009-08-06 2010-07-21 Procédé d'exploitation d'un réacteur nucléaire à eau pressurisée permettant de passer d'un cycle d'équilibre au plutonium et à un cycle d'équilibre à l'uranium et assemblage de combustible nucléaire correspondant
JP2012523363A JP5968782B2 (ja) 2009-08-06 2010-07-21 プルトニウム−平衡サイクルに達するための加圧水型原子炉を操作する方法
PCT/FR2010/051538 WO2011015756A1 (fr) 2009-08-06 2010-07-21 Procédé d'exploitation d'un réacteur nucléaire à eau pressurisée permettant d'atteindre un cycle d'équilibre au plutonium
US13/389,243 US8767904B2 (en) 2009-08-06 2010-07-21 Method of operating a pressurized-water nuclear reactor for reaching a plutonium equilibrium cycle
EP10752064.5A EP2462592B1 (fr) 2009-08-06 2010-07-21 Procédé d'exploitation d'un réacteur nucléaire à eau pressurisée permettant d'atteindre un cycle d'équilibre au plutonium
JP2012523362A JP5738861B2 (ja) 2009-08-06 2010-07-21 プルトニウム−平衡サイクルからウラン−平衡サイクルを経ることが可能であり、核燃料アセンブリに対応している加圧水型原子炉を操作する方法
RU2012108375/07A RU2012108375A (ru) 2009-08-06 2010-07-21 Способ эксплуатации ядерного реактора с водой под давлением для достижения цикла с равновесной концентрацией плутония
PCT/FR2010/051537 WO2011015755A1 (fr) 2009-08-06 2010-07-21 Procédé d'exploitation d'un réacteur nucléaire à eau pressurisée permettant de passer d'un cycle d'équilibre au plutonium et à un cycle d'équilibre à l'uranium et assemblage de combustible nucléaire correspondant
CN201080043722.5A CN102576572B (zh) 2009-08-06 2010-07-21 允许从钚平衡循环转入铀平衡循环的压水核反应堆运行方法及相应核燃料组件
CN201080043717.4A CN102576573B (zh) 2009-08-06 2010-07-21 允许达到钚平衡循环的压水核反应堆运行方法
PL10752064T PL2462592T3 (pl) 2009-08-06 2010-07-21 Sposób eksploatacji wodnego ciśnieniowego reaktora jądrowego pozwalający osiągnąć cykl równowagi plutonu
RU2012108370/07A RU2012108370A (ru) 2009-08-06 2010-07-21 Способ эксплуатации ядерного реактора с водой под давлением, позволяющий переход от цикла с равновесной концентрацией плутония к циклу с равновесной концентрацией урана, и соответствующая ядерно-топливная сборка
US13/389,246 US9646725B2 (en) 2009-08-06 2010-07-21 Method of operating a pressurized-water nuclear reactor allowing same to pass from a plutonium-equilibrium cycle to a uranium-equilibrium cycle and corresponding nuclear fuel assembly
PCT/FR2010/051655 WO2011015787A1 (fr) 2009-08-06 2010-08-05 Réacteur nucléaire à eau pressurisée exclusivement chargé de combustible oxyde mixte et assemblage de combustible nucléaire correspondant
US15/489,708 US10242758B2 (en) 2009-08-06 2017-04-17 Method of operating a pressurized-water nuclear reactor allowing same to pass from a plutonium equilibrium cycle to a uranium equilibrium cycle and corresponding nuclear fuel assembly

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0955530A FR2949014B1 (fr) 2009-08-06 2009-08-06 Reacteur nucleaire a eau pressurisee exclusivement charge de combustible oxyde mixte et assemblage de combustible nucleaire correspondant.

Publications (2)

Publication Number Publication Date
FR2949014A1 FR2949014A1 (fr) 2011-02-11
FR2949014B1 true FR2949014B1 (fr) 2013-08-09

Family

ID=42012195

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0955530A Active FR2949014B1 (fr) 2009-08-06 2009-08-06 Reacteur nucleaire a eau pressurisee exclusivement charge de combustible oxyde mixte et assemblage de combustible nucleaire correspondant.

Country Status (1)

Country Link
FR (1) FR2949014B1 (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111899906A (zh) * 2020-08-12 2020-11-06 中国核动力研究设计院 一种基于商业压水堆辐照靶件生产放射性同位素的方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2728097A1 (fr) * 1994-12-13 1996-06-14 Framatome Sa Grappe de commande absorbante pour reacteur nucleaire
FR2841368B1 (fr) * 2002-06-25 2004-09-24 Framatome Anp Grappe de reglage de la reactivite du coeur d'un reacteur nucleaire, crayon absorbant de la grappe et procede de protection contre l'usure du crayon absorbant

Also Published As

Publication number Publication date
FR2949014A1 (fr) 2011-02-11

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