MX339578B - Procedimientos de proteccion de reactores nucleares contra la inestabilidad termica hidraulica/neutronica del nucleo. - Google Patents

Procedimientos de proteccion de reactores nucleares contra la inestabilidad termica hidraulica/neutronica del nucleo.

Info

Publication number
MX339578B
MX339578B MX2014010580A MX2014010580A MX339578B MX 339578 B MX339578 B MX 339578B MX 2014010580 A MX2014010580 A MX 2014010580A MX 2014010580 A MX2014010580 A MX 2014010580A MX 339578 B MX339578 B MX 339578B
Authority
MX
Mexico
Prior art keywords
core
flow
methods
aprm
power
Prior art date
Application number
MX2014010580A
Other languages
English (en)
Other versions
MX2014010580A (es
Inventor
John A Blaisdell
Edward M Chu
Camilla S Rotander
Gurikar V Kumar
Original Assignee
Westinghouse Electric Co Llc
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 Westinghouse Electric Co Llc filed Critical Westinghouse Electric Co Llc
Publication of MX2014010580A publication Critical patent/MX2014010580A/es
Publication of MX339578B publication Critical patent/MX339578B/es

Links

Classifications

    • 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
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/10—Structural combination of fuel element, control rod, reactor core, or moderator structure with sensitive instruments, e.g. for measuring radioactivity, strain
    • G21C17/112—Measuring temperature
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/04—Safety arrangements
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D3/00—Control of nuclear power plant
    • G21D3/001—Computer implemented control
    • G21D3/005—Thermo-hydraulic simulations
    • 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
    • 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)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
  • Structure Of Emergency Protection For Nuclear Reactors (AREA)

Abstract

La invención se refiere a procedimientos de protección de un núcleo de reactor nuclear, tal como un núcleo de reactor de agua en ebullición, del daño al combustible y al recubrimiento debido a la inestabilidad térmica hidráulica en condiciones de flujo de potencia operativa ampliadas y, en particular, cuando se aplica un aumento de potencia ampliado. Los procedimientos emplean metodologías existentes de estabilidad licenciadas y cambios menores incorporados, por ejemplo, en el sistema de maniobra basado en el Monitor de Intervalo de Potencia Media (APRM) para impedir la operación en el interior de la región vulnerable de estabilidad del mapa de potencia/flujo. El sistema de maniobra basado en APRM se modifica para establecer la línea de Scram (parada súbita) de flujo orientado APRM cuando el flujo de núcleo es inferior a un flujo de núcleo predeterminado para evitar que el núcleo entre en una región inestable de operación.
MX2014010580A 2012-03-16 2013-03-14 Procedimientos de proteccion de reactores nucleares contra la inestabilidad termica hidraulica/neutronica del nucleo. MX339578B (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201261611618P 2012-03-16 2012-03-16
US13/798,418 US20130266107A1 (en) 2012-03-16 2013-03-13 Methods for protection of nuclear reactors from thermal hydraulic/neutronic core instability
PCT/US2013/031116 WO2013180806A2 (en) 2012-03-16 2013-03-14 Methods for protection nuclear reactors from thermal hydraulic/neutronic core instability

Publications (2)

Publication Number Publication Date
MX2014010580A MX2014010580A (es) 2014-09-18
MX339578B true MX339578B (es) 2016-06-01

Family

ID=49292295

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2014010580A MX339578B (es) 2012-03-16 2013-03-14 Procedimientos de proteccion de reactores nucleares contra la inestabilidad termica hidraulica/neutronica del nucleo.

Country Status (6)

Country Link
US (2) US20130266107A1 (es)
EP (1) EP2826040B1 (es)
JP (2) JP2015515614A (es)
ES (1) ES2668905T3 (es)
MX (1) MX339578B (es)
WO (1) WO2013180806A2 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11837372B2 (en) 2012-03-16 2023-12-05 Westinghouse Electric Company Llc Methods for protection of nuclear reactors from thermal hydraulic/neutronic core instability

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106817271B (zh) * 2015-11-30 2020-05-22 阿里巴巴集团控股有限公司 流量图谱的形成方法和装置
RU2630893C1 (ru) * 2016-05-13 2017-09-14 Акционерное общество "Ордена Трудового Красного Знамени и ордена труда ЧССР опытное конструкторское бюро "ГИДРОПРЕСС" Реакторная установка с изменяемым спектром нейтронов
KR20210145330A (ko) * 2020-05-25 2021-12-02 한국수력원자력 주식회사 원자력 발전소의 중대사고 분석을 위한 모듈형 시스템
CN114792074B (zh) * 2022-04-25 2023-03-17 南京航空航天大学 一种流动不稳定性影响区域划分的方法

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JPS6140591A (ja) * 1984-08-02 1986-02-26 株式会社東芝 原子炉再循環流量制御装置
US5091139A (en) * 1989-06-26 1992-02-25 General Electric Company Automated thermal limit monitor
US5174946A (en) * 1991-01-22 1992-12-29 General Electric Company Oscillation power monitoring system and method for nuclear reactors
US5141710A (en) * 1991-06-24 1992-08-25 General Electric Company Reactivity modulation of a boiling water reactor to stabilize thermal-hydraulic instabilities
US5528639A (en) * 1994-08-01 1996-06-18 General Electric Company Enhanced transient overpower protection system
US6173026B1 (en) * 1998-02-27 2001-01-09 General Electric Company System for monitoring reactor instability and controlling reactor suppression
US6697447B1 (en) * 1999-12-30 2004-02-24 General Electric Company Maximum extended load line limit analysis for a boiling water nuclear reactor
US6674826B1 (en) * 2002-09-23 2004-01-06 Westinghouse Electric Company Llc Method of operating a nuclear power plant at multiple power levels
US8135106B2 (en) 2004-04-23 2012-03-13 Areva Np Inc. Protection of reactor cores from unstable density wave oscillations
US7634043B2 (en) * 2006-12-21 2009-12-15 General Electric Company Protection systems for and methods of operating nuclear boiling water reactors
US20130266107A1 (en) 2012-03-16 2013-10-10 Westinghouse Electric Company Llc Methods for protection of nuclear reactors from thermal hydraulic/neutronic core instability

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11837372B2 (en) 2012-03-16 2023-12-05 Westinghouse Electric Company Llc Methods for protection of nuclear reactors from thermal hydraulic/neutronic core instability

Also Published As

Publication number Publication date
JP2015515614A (ja) 2015-05-28
EP2826040B1 (en) 2018-03-07
US20130266107A1 (en) 2013-10-10
EP2826040A4 (en) 2015-11-04
JP2018077231A (ja) 2018-05-17
WO2013180806A3 (en) 2014-01-30
US20210225538A1 (en) 2021-07-22
US11837372B2 (en) 2023-12-05
ES2668905T3 (es) 2018-05-23
EP2826040A2 (en) 2015-01-21
MX2014010580A (es) 2014-09-18
WO2013180806A2 (en) 2013-12-05

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