FR3122030B1 - Procédé et ensemble de pilotage d’un réacteur nucléaire, réacteur nucléaire équipé d’un tel ensemble - Google Patents

Procédé et ensemble de pilotage d’un réacteur nucléaire, réacteur nucléaire équipé d’un tel ensemble Download PDF

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Publication number
FR3122030B1
FR3122030B1 FR2103869A FR2103869A FR3122030B1 FR 3122030 B1 FR3122030 B1 FR 3122030B1 FR 2103869 A FR2103869 A FR 2103869A FR 2103869 A FR2103869 A FR 2103869A FR 3122030 B1 FR3122030 B1 FR 3122030B1
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FR
France
Prior art keywords
nuclear reactor
assembly
steps
evolution
controlling
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
FR2103869A
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English (en)
Other versions
FR3122030A1 (fr
Inventor
Alain Grossetete
Guillaume Dupre
Cyril Fiala
Philippe Chevrel
Mohamed Yagoubi
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
Framatome 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 Framatome SA filed Critical Framatome SA
Priority to FR2103869A priority Critical patent/FR3122030B1/fr
Priority to KR1020237035154A priority patent/KR20230171935A/ko
Priority to PCT/EP2022/060008 priority patent/WO2022219117A1/fr
Priority to EP22723058.8A priority patent/EP4324000A1/fr
Priority to JP2023562816A priority patent/JP2024514152A/ja
Priority to CN202280028514.0A priority patent/CN117136417A/zh
Publication of FR3122030A1 publication Critical patent/FR3122030A1/fr
Application granted granted Critical
Publication of FR3122030B1 publication Critical patent/FR3122030B1/fr
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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
    • G21C7/22—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 a fluid or fluent neutron-absorbing material, e.g. by adding neutron-absorbing material to the coolant
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/001—Computer implemented control
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/08—Regulation of any parameters in the plant
    • G21D3/10—Regulation of any parameters in the plant by a combination of a variable derived from neutron flux with other controlling variables, e.g. derived from temperature, cooling flow, pressure
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/08—Regulation of any parameters in the plant
    • G21D3/12—Regulation of any parameters in the plant by adjustment of the reactor in response only to changes in engine demand
    • G21D3/16—Varying reactivity
    • 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)
  • General Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Feedback Control In General (AREA)

Abstract

Procédé et ensemble de pilotage d’un réacteur nucléaire, réacteur nucléaire équipé d’un tel ensemble Le procédé de pilotage comprend les étapes suivantes :S20/ acquisition de valeurs courantes de paramètres opératoires du réacteur ; S30/ de manière itérative, mise en œuvre des sous-étapes suivantes :S31/ génération d’une séquence d’injection de poison neutronique et/ou d’eau S32/ calcul d’une évolution d’au moins une grandeur caractéristique de l’état du cœur (3) du réacteur nucléaire pendant ledit intervalle de temps déterminé en utilisant un programme de puissance, des valeurs courantes de paramètres opératoires et la séquence d’injection considérée, l’évolution étant calculée à l’aide d’un modèle prédictif du cœur du réacteur ;S33/ évaluation d’une fonction de coût, en utilisant l’évolution calculée ;les sous-étapes S31/ à S33/ étant répétées jusqu’à ce qu’un critère de convergence de la fonction de coût soit satisfait ;les étapes S20/ et S30 étant répétées avec une période inférieure à 60 minutes. Figure pour l'abrégé : 2
FR2103869A 2021-04-14 2021-04-14 Procédé et ensemble de pilotage d’un réacteur nucléaire, réacteur nucléaire équipé d’un tel ensemble Active FR3122030B1 (fr)

Priority Applications (6)

Application Number Priority Date Filing Date Title
FR2103869A FR3122030B1 (fr) 2021-04-14 2021-04-14 Procédé et ensemble de pilotage d’un réacteur nucléaire, réacteur nucléaire équipé d’un tel ensemble
KR1020237035154A KR20230171935A (ko) 2021-04-14 2022-04-14 원자로를 제어하기 위한 방법 및 집합체, 그러한 집합체를 구비한 원자로
PCT/EP2022/060008 WO2022219117A1 (fr) 2021-04-14 2022-04-14 Procédé et ensemble de pilotage d'un réacteur nucléaire, réacteur nucléaire équipé d'un tel ensemble
EP22723058.8A EP4324000A1 (fr) 2021-04-14 2022-04-14 Procédé et ensemble de pilotage d'un réacteur nucléaire, réacteur nucléaire équipé d'un tel ensemble
JP2023562816A JP2024514152A (ja) 2021-04-14 2022-04-14 原子炉を制御する方法およびアセンブリ、そのようなアセンブリを備えた原子炉
CN202280028514.0A CN117136417A (zh) 2021-04-14 2022-04-14 用于控制核反应堆的方法和组件、配备有这种组件的核反应堆

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2103869A FR3122030B1 (fr) 2021-04-14 2021-04-14 Procédé et ensemble de pilotage d’un réacteur nucléaire, réacteur nucléaire équipé d’un tel ensemble
FR2103869 2021-04-14

Publications (2)

Publication Number Publication Date
FR3122030A1 FR3122030A1 (fr) 2022-10-21
FR3122030B1 true FR3122030B1 (fr) 2023-11-24

Family

ID=76920878

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2103869A Active FR3122030B1 (fr) 2021-04-14 2021-04-14 Procédé et ensemble de pilotage d’un réacteur nucléaire, réacteur nucléaire équipé d’un tel ensemble

Country Status (6)

Country Link
EP (1) EP4324000A1 (fr)
JP (1) JP2024514152A (fr)
KR (1) KR20230171935A (fr)
CN (1) CN117136417A (fr)
FR (1) FR3122030B1 (fr)
WO (1) WO2022219117A1 (fr)

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040059549A1 (en) * 2002-09-19 2004-03-25 Kropaczek David Joseph Method and apparatus for evaluating a proposed solution to a constraint problem
FR3077412B1 (fr) * 2018-02-01 2021-07-23 Framatome Sa Procede de regulation de parametres operatoires d'un reacteur nucleaire et reacteur nucleaire correspondant
US11574094B2 (en) * 2019-06-09 2023-02-07 BWXT Advanced Technologies LLC Rapid digital nuclear reactor design using machine learning

Also Published As

Publication number Publication date
CN117136417A (zh) 2023-11-28
FR3122030A1 (fr) 2022-10-21
WO2022219117A1 (fr) 2022-10-20
JP2024514152A (ja) 2024-03-28
EP4324000A1 (fr) 2024-02-21
KR20230171935A (ko) 2023-12-21

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