ES2026456T3 - Metodo de montaje de un barrilete de una vasija a presion de un reactor nuclear. - Google Patents

Metodo de montaje de un barrilete de una vasija a presion de un reactor nuclear.

Info

Publication number
ES2026456T3
ES2026456T3 ES198686308567T ES86308567T ES2026456T3 ES 2026456 T3 ES2026456 T3 ES 2026456T3 ES 198686308567 T ES198686308567 T ES 198686308567T ES 86308567 T ES86308567 T ES 86308567T ES 2026456 T3 ES2026456 T3 ES 2026456T3
Authority
ES
Spain
Prior art keywords
nuclear reactor
assembly method
barrel pressure
key barrel
support plate
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
Application number
ES198686308567T
Other languages
English (en)
Inventor
Luciano Veronesi
Stephen Nelson Tower
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.)
CBS Corp
Original Assignee
Westinghouse Electric Corp
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 Corp filed Critical Westinghouse Electric Corp
Application granted granted Critical
Publication of ES2026456T3 publication Critical patent/ES2026456T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
    • G21C—NUCLEAR REACTORS
    • G21C5/00—Moderator or core structure; Selection of materials for use as moderator
    • G21C5/02—Details
    • G21C5/08—Means for preventing undesired asymmetric expansion of the complete structure ; Stretching devices, pins
    • 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
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener
    • Y10T29/49959—Nonresilient fastener
    • 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
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49826—Assembling or joining
    • Y10T29/49947—Assembling or joining by applying separate fastener
    • Y10T29/49966—Assembling or joining by applying separate fastener with supplemental joining
    • Y10T29/49968—Metal fusion joining

Landscapes

  • 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)
  • Analysing Materials By The Use Of Radiation (AREA)
  • Treatment Of Water By Oxidation Or Reduction (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
  • General Details Of Gearings (AREA)
  • Automatic Assembly (AREA)

Abstract

EL REACTOR NUCLEAR (1), SE ENCUENTRA CONTENIDO EN UNA VASIJA A PRESION (3), Y DISPONE DE UN TUBO PORTATESTIGO (9), APOYADO SOBRE UNA PLACA SOPORTE (11), SITUADA DENTRO DE LA VASIJA A PRESION Y ENCAJADA ALREDEDOR DE LA PERIFERIA POR MEDIO DE UNA SERIE DE ENGRANAJES INTERMEDIOS (17), ALOJANDOSE CADA CLAVIJA EN UN HUECO (39) ASOCIADO AL TUBO PORTATESTIGO. LA PLACA SOPORTE (11) PRESENTA UNA ABERTURA (31) DESPLAZABLE A TRAVES DE CADA HUECO DEL ENGRANAJE (17), SIENDO INSERTADAS LAS CLAVIJAS (39) EN LAS ABERTURAS (31).
ES198686308567T 1985-11-06 1986-11-03 Metodo de montaje de un barrilete de una vasija a presion de un reactor nuclear. Expired - Lifetime ES2026456T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/795,305 US4756877A (en) 1985-11-06 1985-11-06 Core barrel support system for nuclear reactors

Publications (1)

Publication Number Publication Date
ES2026456T3 true ES2026456T3 (es) 1992-05-01

Family

ID=25165218

Family Applications (1)

Application Number Title Priority Date Filing Date
ES198686308567T Expired - Lifetime ES2026456T3 (es) 1985-11-06 1986-11-03 Metodo de montaje de un barrilete de una vasija a presion de un reactor nuclear.

Country Status (6)

Country Link
US (1) US4756877A (es)
EP (1) EP0222581B1 (es)
JP (1) JPS62112095A (es)
KR (1) KR870005407A (es)
CN (1) CN1006422B (es)
ES (1) ES2026456T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2717608B1 (fr) * 1994-03-15 1996-06-14 Framatome Sa Cuve d'un réacteur nucléaire comportant des moyens de maintien de ses équipements internes inférieurs et procédé d'ajustage des moyens de maintien.
US5864594A (en) * 1995-04-18 1999-01-26 Westinghouse Electric Corporation Apparatus and method for replacing internal components in a nuclear reactor
DE19609350C1 (de) * 1996-03-11 1997-09-04 Siemens Ag Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zu seiner Montage
DE19609343C1 (de) * 1996-03-11 1997-09-11 Siemens Ag Kernbehälter für einen Reaktordruckbehälter einer Kernreaktoranlage und Verfahren zu seiner Montage
KR100756389B1 (ko) * 2005-08-05 2007-09-10 한국원자력연구원 개선된 핵연료 장전 구조를 갖는 봉형 핵연료 집합체 및원자로 노심
JP4684324B2 (ja) * 2008-09-12 2011-05-18 日立Ｇｅニュークリア・エナジー株式会社 自然循環型沸騰水型原子炉の炉内機器の据付け方法
JP5582858B2 (ja) * 2010-04-23 2014-09-03 株式会社東芝 炉心溶融物保持構造体
US20130272477A1 (en) * 2012-04-15 2013-10-17 Julius M. Ullmann Pressurized Water Reactor with Skirted Lower End Fitting and Filter Plate
CN103377717B (zh) * 2012-04-27 2015-09-30 上海核工程研究设计院 一种堆芯支承下板
CN103021482B (zh) * 2012-11-29 2015-04-22 华北电力大学 一种压水堆核电站管嘴密封连接方法
CN103177782B (zh) * 2013-01-08 2015-08-26 上海核工程研究设计院 一种反应堆下部堆内构件
JP6470994B2 (ja) 2015-02-17 2019-02-13 株式会社東芝 コアバレルの製造方法およびコアバレル
CN106448751B (zh) * 2016-07-12 2018-02-13 华能山东石岛湾核电有限公司 一种高温气冷堆金属堆内构件堆芯壳支承结构及安装方法
CN109243647B (zh) * 2018-10-18 2024-05-24 上海第一机床厂有限公司 反应堆上部堆内构件的固定装置
CN109411101A (zh) * 2018-11-30 2019-03-01 上海核工程研究设计院有限公司 一种堆内构件导向筒的固定结构

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2986509A (en) * 1957-04-25 1961-05-30 Jr James G Duffy Fuel element for a nuclear reactor
GB1086054A (en) * 1963-05-13 1967-10-04 Fairey Eng Improvements relating to supporting platforms for nuclear reactors
GB1088606A (en) * 1964-08-04 1967-10-25 Babcock & Wilcox Ltd Improvements in or relating to nuclear reactors
US3554868A (en) * 1967-10-09 1971-01-12 Westinghouse Electric Corp Reactor internals lower radial support system
DE2237208A1 (de) * 1972-07-28 1974-02-07 Siemens Ag Kernreaktor
US3861004A (en) * 1974-02-21 1975-01-21 Dzus Fastener Co Flush head panel fastener
US4295752A (en) * 1979-01-29 1981-10-20 Vulcan Iron Works Inc. Retaining assembly
US4232497A (en) * 1979-02-21 1980-11-11 Albin Meschnig Device for securing platelike elements to a carrying structure at a distance therefrom
US4461593A (en) * 1982-03-19 1984-07-24 Illinois Tool Works Inc. Self-aligning mounting arrangement
US4657730A (en) * 1983-10-28 1987-04-14 Westinghouse Electric Corp. Low stressed rationally shaped core support

Also Published As

Publication number Publication date
US4756877A (en) 1988-07-12
CN86107494A (zh) 1987-06-03
EP0222581A3 (en) 1988-01-27
KR870005407A (ko) 1987-06-08
EP0222581B1 (en) 1991-10-09
EP0222581A2 (en) 1987-05-20
JPS62112095A (ja) 1987-05-23
CN1006422B (zh) 1990-01-10

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