ES2546928B2 - Sistema de inyección de hidrógeno de arranque/parada para reactores de agua en ebullición (BWRs), y procedimiento para el mismo - Google Patents

Sistema de inyección de hidrógeno de arranque/parada para reactores de agua en ebullición (BWRs), y procedimiento para el mismo Download PDF

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Publication number
ES2546928B2
ES2546928B2 ES201590060A ES201590060A ES2546928B2 ES 2546928 B2 ES2546928 B2 ES 2546928B2 ES 201590060 A ES201590060 A ES 201590060A ES 201590060 A ES201590060 A ES 201590060A ES 2546928 B2 ES2546928 B2 ES 2546928B2
Authority
ES
Spain
Prior art keywords
procedure
injection system
boiling water
stop
bwrs
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
ES201590060A
Other languages
English (en)
Other versions
ES2546928R1 (es
ES2546928A2 (es
Inventor
John Whittaker
Angelo GONZAGA
Paul Shu
Luong Tran
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.)
GE Hitachi Nuclear Energy Americas LLC
Original Assignee
GE Hitachi Nuclear Energy Americas 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 GE Hitachi Nuclear Energy Americas LLC filed Critical GE Hitachi Nuclear Energy Americas LLC
Publication of ES2546928A2 publication Critical patent/ES2546928A2/es
Publication of ES2546928R1 publication Critical patent/ES2546928R1/es
Application granted granted Critical
Publication of ES2546928B2 publication Critical patent/ES2546928B2/es
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C17/00—Monitoring; Testing ; Maintaining
    • G21C17/02—Devices or arrangements for monitoring coolant or moderator
    • G21C17/022—Devices or arrangements for monitoring coolant or moderator for monitoring liquid coolants or moderators
    • G21C17/0225—Chemical surface treatment, e.g. corrosion
    • 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
    • G21C—NUCLEAR REACTORS
    • G21C9/00—Emergency protection arrangements structurally associated with the reactor, e.g. safety valves provided with pressure equalisation devices
    • 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
    • G21C19/30—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps
    • G21C19/303—Arrangements for introducing fluent material into the reactor core; Arrangements for removing fluent material from the reactor core with continuous purification of circulating fluent material, e.g. by extraction of fission products deterioration or corrosion products, impurities, e.g. by cold traps specially adapted for gases
    • 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
    • G21C19/40—Arrangements for preventing occurrence of critical conditions, e.g. during storage
    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21D—NUCLEAR POWER PLANT
    • G21D1/00—Details of nuclear power plant
    • G21D1/04—Pumping arrangements
    • 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)
  • Filling Or Discharging Of Gas Storage Vessels (AREA)
  • Hydrogen, Water And Hydrids (AREA)
  • Preventing Corrosion Or Incrustation Of Metals (AREA)

Abstract

Sistema de inyección de hidrógeno de arranque/parada para reactores de agua en ebullición (BWRs), y procedimiento para el mismo.#Un sistema y un procedimiento de inyección de hidrógeno en sistemas de soporte del reactor de reactores de agua en ebullición (BWR) en operación durante el arranque y/o parada para mitigar la fisuración de corrosión de tensión intergranular (IGSCC). El sistema puede proporcionar hidrógeno a presiones variables (incluyendo presiones relativamente altas) que coinciden con el cambio de presiones de trabajo de los sistemas de soporte del reactor cuando el reactor realiza un ciclo a través de los modos de arranque y parada.

Description

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Claims (1)

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ES201590060A 2012-12-21 2013-12-09 Sistema de inyección de hidrógeno de arranque/parada para reactores de agua en ebullición (BWRs), y procedimiento para el mismo Active ES2546928B2 (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US13/724,474 2012-12-21
US13/724,474 US10229761B2 (en) 2012-12-21 2012-12-21 Startup/shutdown hydrogen injection system for boiling water reactors (BWRS), and method thereof
PCT/US2013/073801 WO2014099436A1 (en) 2012-12-21 2013-12-09 Startup / shutdown hydrogen injection system for boiling water reactors and method thereof

Publications (3)

Publication Number Publication Date
ES2546928A2 ES2546928A2 (es) 2015-09-29
ES2546928R1 ES2546928R1 (es) 2016-03-16
ES2546928B2 true ES2546928B2 (es) 2018-11-08

Family

ID=49877045

Family Applications (1)

Application Number Title Priority Date Filing Date
ES201590060A Active ES2546928B2 (es) 2012-12-21 2013-12-09 Sistema de inyección de hidrógeno de arranque/parada para reactores de agua en ebullición (BWRs), y procedimiento para el mismo

Country Status (6)

Country Link
US (2) US10229761B2 (es)
JP (3) JP2016502102A (es)
CH (1) CH709318B1 (es)
ES (1) ES2546928B2 (es)
SE (1) SE541241C2 (es)
WO (1) WO2014099436A1 (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9335296B2 (en) 2012-10-10 2016-05-10 Westinghouse Electric Company Llc Systems and methods for steam generator tube analysis for detection of tube degradation
CN104299666A (zh) * 2014-08-26 2015-01-21 上海舜华新能源系统有限公司 一种超微流量的高压氢气精确注气系统及注气方法
CN106887265B (zh) * 2017-03-14 2018-05-15 国核电力规划设计研究院有限公司 一种球床模块式高温气冷堆的启停堆系统
US11935662B2 (en) 2019-07-02 2024-03-19 Westinghouse Electric Company Llc Elongate SiC fuel elements
JP7223173B2 (ja) * 2019-07-03 2023-02-15 フラマトム・ゲーエムベーハー 加圧水型原子炉用の水素化システムおよびそれに応じた方法
KR102523509B1 (ko) 2019-09-19 2023-04-18 웨스팅하우스 일렉트릭 컴퍼니 엘엘씨 콜드 스프레이 침착물의 현장 접착 테스트를 수행하기 위한 장치 및 사용 방법

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3663725A (en) 1970-04-23 1972-05-16 Gen Electric Corrosion inhibition
FR2253254B1 (es) * 1973-11-29 1977-12-16 Rigollot Georges
JPS54116595A (en) 1978-03-03 1979-09-10 Hitachi Ltd Preventing stress corrosion crack in nuclear reactor tubing
JPS54126894A (en) 1978-03-10 1979-10-02 Toshiba Corp Suppression of concentration of radioactive corrosion products in cooling water of nuclear power plant
SE461818B (sv) 1988-09-23 1990-03-26 Asea Atom Ab Saett att tillfoera vaetgas till reaktorvattnet under drift av en kokvattenreaktor
JPH06249996A (ja) 1993-02-26 1994-09-09 Toshiba Corp 沸騰水型原子炉における炉心構造材の腐食防止方法
JP2905705B2 (ja) 1994-10-25 1999-06-14 神鋼パンテツク株式会社 原子炉水の酸素濃度制御装置
WO1997037358A1 (en) 1996-03-29 1997-10-09 Hitachi, Ltd. Nuclear power plant
JPH1090485A (ja) 1996-09-12 1998-04-10 Hitachi Ltd 原子炉水の溶存酸素濃度制御システム及び原子炉水の溶存酸素濃度制御方法
JP3667525B2 (ja) 1998-04-17 2005-07-06 株式会社東芝 蒸気発生器附帯型原子力発電用タービン設備
JP3941392B2 (ja) 1999-03-26 2007-07-04 株式会社日立製作所 原子炉運転方法
WO2002078010A1 (en) * 2001-03-26 2002-10-03 Pebble Bed Modular Reactor (Proprietary) Limited A nuclear power plant and method of operating the same
JP4717388B2 (ja) 2004-07-15 2011-07-06 東京電力株式会社 沸騰水型原子力発電プラントの水素注入方法
JP4776219B2 (ja) 2004-12-09 2011-09-21 株式会社東芝 原子力発電プラントとその耐食性被膜形成方法および原子炉運転方法
US8105563B2 (en) 2009-12-28 2012-01-31 Ge-Hitachi Nuclear Energy Americas Llc Methods of controlling hydrogen concentrations in an offgas system of a nuclear reactor by passive air injection
JP2011149764A (ja) 2010-01-20 2011-08-04 Hitachi-Ge Nuclear Energy Ltd 原子力プラント構成部材の線量低減方法
US20120260693A1 (en) * 2011-04-15 2012-10-18 Demore Daniel D Compression method and air separation
JP5430621B2 (ja) * 2011-08-10 2014-03-05 Ｃｋｄ株式会社 ガス流量検定システム及びガス流量検定ユニット
NO335469B1 (no) * 2011-09-29 2014-12-15 Aker Subsea As Pumpesystem for vanninjeksjon ved høyt trykk

Also Published As

Publication number Publication date
ES2546928R1 (es) 2016-03-16
JP2020073940A (ja) 2020-05-14
US20140177777A1 (en) 2014-06-26
SE541241C2 (en) 2019-05-14
JP2016502102A (ja) 2016-01-21
US10964436B2 (en) 2021-03-30
JP2022125296A (ja) 2022-08-26
US20200027591A1 (en) 2020-01-23
CH709318B1 (de) 2017-11-15
WO2014099436A1 (en) 2014-06-26
ES2546928A2 (es) 2015-09-29
SE1550799A1 (sv) 2015-06-12
US10229761B2 (en) 2019-03-12
JP7422186B2 (ja) 2024-01-25

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