JP4698850B2 - シュラウド修理装置及び原子炉圧力容器 - Google Patents

シュラウド修理装置及び原子炉圧力容器 Download PDF

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Publication number
JP4698850B2
JP4698850B2 JP2001022572A JP2001022572A JP4698850B2 JP 4698850 B2 JP4698850 B2 JP 4698850B2 JP 2001022572 A JP2001022572 A JP 2001022572A JP 2001022572 A JP2001022572 A JP 2001022572A JP 4698850 B2 JP4698850 B2 JP 4698850B2
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JP
Japan
Prior art keywords
shroud
tie rod
pressure vessel
reactor pressure
wedge
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.)
Expired - Lifetime
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JP2001022572A
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English (en)
Japanese (ja)
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JP2001255394A (ja
JP2001255394A5 (enExample
Inventor
ジョン・ゲデス・エルベス
サンパス・ランガナス
バリー・ハル・コープケ
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General Electric Co
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General Electric Co
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Application filed by General Electric Co filed Critical General Electric Co
Publication of JP2001255394A publication Critical patent/JP2001255394A/ja
Publication of JP2001255394A5 publication Critical patent/JP2001255394A5/ja
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    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C13/00—Pressure vessels; Containment vessels; Containment in general
    • G21C13/02—Details
    • 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

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  • Physics & Mathematics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • General Engineering & Computer Science (AREA)
  • High Energy & Nuclear Physics (AREA)
  • Monitoring And Testing Of Nuclear Reactors (AREA)
JP2001022572A 2000-02-01 2001-01-31 シュラウド修理装置及び原子炉圧力容器 Expired - Lifetime JP4698850B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/496,112 US6343107B1 (en) 2000-02-01 2000-02-01 Shroud repair apparatus
US09/496112 2000-02-01

Publications (3)

Publication Number Publication Date
JP2001255394A JP2001255394A (ja) 2001-09-21
JP2001255394A5 JP2001255394A5 (enExample) 2008-03-13
JP4698850B2 true JP4698850B2 (ja) 2011-06-08

Family

ID=23971281

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2001022572A Expired - Lifetime JP4698850B2 (ja) 2000-02-01 2001-01-31 シュラウド修理装置及び原子炉圧力容器

Country Status (2)

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US (1) US6343107B1 (enExample)
JP (1) JP4698850B2 (enExample)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7649970B2 (en) * 2005-08-04 2010-01-19 General Electric Company Repair apparatus for a nuclear reactor shroud
US8335292B2 (en) 2006-10-19 2012-12-18 General Electric Company Jet pump diffuser weld repair device and method
US7627074B2 (en) * 2006-10-24 2009-12-01 General Electric Company Vertical spring wedge
US7802825B2 (en) * 2007-11-15 2010-09-28 Ge-Hitachi Nuclear Energy Americas Method and system for repairing a downcomer pipe in a core spray for a nuclear reactor
US8422618B2 (en) * 2009-12-08 2013-04-16 Ge-Hitachi Nuclear Energy Americas Llc Apparatus and system for restricting the movement of a component
WO2011088116A1 (en) * 2010-01-13 2011-07-21 Advanced Reactor Concepts LLC Sheathed, annular metal nuclear fuel
JP5439202B2 (ja) * 2010-01-25 2014-03-12 三菱重工業株式会社 核燃料貯蔵用ラックの連結構造及び核燃料貯蔵用ラックの連結方法
US8767902B2 (en) * 2010-02-22 2014-07-01 Advanced Reactor Concepts LLC Small, fast neutron spectrum nuclear power plant with a long refueling interval
FR3000279B1 (fr) * 2012-12-26 2017-10-20 Areva Np Dispositif d'accrochage et installation nucleaire comprenant un tel dispositif d'accrochage
US9638227B2 (en) 2014-02-20 2017-05-02 GE-Hitachi Nuclear Energry Americas LLC Apparatuses and methods for structurally replacing cracked welds in nuclear power plants
JP6850128B2 (ja) 2014-04-14 2021-03-31 アドバンスト・リアクター・コンセプツ・エルエルシー 合金のマトリックス中に分散したセラミック核燃料
CN104064227B (zh) * 2014-07-17 2016-06-22 中国核动力研究设计院 一种采用定位架实现燃料组件模拟体辅助安装的方法
US11289216B2 (en) * 2019-05-16 2022-03-29 Framatome Inc. Nuclear reactor core shroud securing device
WO2022225939A1 (en) 2021-04-19 2022-10-27 Holtec International Automatically adjusting seismic restraint system for nuclear fuel storage

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5402570A (en) * 1994-02-02 1995-04-04 Mpr Associates, Inc. Method for repairing boiling water reactor shrouds
US5488643A (en) * 1994-05-11 1996-01-30 Combustion Engineering, Inc. Method and apparatus for supporting a shroud in a nuclear reactor
US5538381A (en) * 1994-06-16 1996-07-23 General Electric Company Mechanism for coupling a member to a circular hole in a metal plate
US5621778A (en) 1994-05-19 1997-04-15 General Electric Company Shroud restraint stabilizer
US5742653A (en) 1994-05-19 1998-04-21 General Electric Company Vertical and lateral restraint stabilizer for core shroud of boiling water reactor
US5521951A (en) 1994-09-23 1996-05-28 General Electric Company Reactor core shroud repair with tapered pins
JP3589758B2 (ja) * 1994-10-27 2004-11-17 エムピーアール アソシエイツ インコーポレイテッド 複数の長い部材を伴うタイロッドを使用する沸騰水型原子炉シュラウドの修理方法およびその装置
US5683216A (en) * 1995-02-02 1997-11-04 General Electric Company Spring latching mechanisms for preventing relative movement of assembled components
DE19609344C1 (de) * 1996-03-11 1997-09-04 Siemens Ag Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zur Reparatur eines Kernbehälters
US5978433A (en) * 1998-12-21 1999-11-02 General Electric Company Jet pump wedge locking support apparatus

Also Published As

Publication number Publication date
JP2001255394A (ja) 2001-09-21
US6343107B1 (en) 2002-01-29

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