JPS59192995A - 原子炉圧力容器セ−フエンドの取替え方法とそのための装置 - Google Patents

原子炉圧力容器セ−フエンドの取替え方法とそのための装置

Info

Publication number
JPS59192995A
JPS59192995A JP58066676A JP6667683A JPS59192995A JP S59192995 A JPS59192995 A JP S59192995A JP 58066676 A JP58066676 A JP 58066676A JP 6667683 A JP6667683 A JP 6667683A JP S59192995 A JPS59192995 A JP S59192995A
Authority
JP
Japan
Prior art keywords
pressure vessel
reactor pressure
welded
rpv
safe end
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.)
Granted
Application number
JP58066676A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6362717B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html
Inventor
根目沢　勲
渉 佐川
鳴海　裕一
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.)
Hitachi Ltd
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Priority to JP58066676A priority Critical patent/JPS59192995A/ja
Publication of JPS59192995A publication Critical patent/JPS59192995A/ja
Publication of JPS6362717B2 publication Critical patent/JPS6362717B2/ja
Granted legal-status Critical Current

Links

Classifications

    • 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

  • Butt Welding And Welding Of Specific Article (AREA)
  • Pressure Vessels And Lids Thereof (AREA)
JP58066676A 1983-04-15 1983-04-15 原子炉圧力容器セ−フエンドの取替え方法とそのための装置 Granted JPS59192995A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP58066676A JPS59192995A (ja) 1983-04-15 1983-04-15 原子炉圧力容器セ−フエンドの取替え方法とそのための装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP58066676A JPS59192995A (ja) 1983-04-15 1983-04-15 原子炉圧力容器セ−フエンドの取替え方法とそのための装置

Publications (2)

Publication Number Publication Date
JPS59192995A true JPS59192995A (ja) 1984-11-01
JPS6362717B2 JPS6362717B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-05

Family

ID=13322758

Family Applications (1)

Application Number Title Priority Date Filing Date
JP58066676A Granted JPS59192995A (ja) 1983-04-15 1983-04-15 原子炉圧力容器セ−フエンドの取替え方法とそのための装置

Country Status (1)

Country Link
JP (1) JPS59192995A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689297A1 (fr) * 1992-03-25 1993-10-01 Framatome Sa Procédé de démontage et de remplacement d'une manchette thermique d'une traversée d'un couvercle de cuve d'un réacteur nucléaire à eau sous pression et manchette thermique démontable de remplacement.
EP0681301A1 (en) * 1994-05-04 1995-11-08 General Electric Company Feedwater nozzle and method of repair
JP2013181742A (ja) * 2012-03-05 2013-09-12 Mitsubishi Heavy Ind Ltd サーマルスリーブ補修方法

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2689297A1 (fr) * 1992-03-25 1993-10-01 Framatome Sa Procédé de démontage et de remplacement d'une manchette thermique d'une traversée d'un couvercle de cuve d'un réacteur nucléaire à eau sous pression et manchette thermique démontable de remplacement.
EP0681301A1 (en) * 1994-05-04 1995-11-08 General Electric Company Feedwater nozzle and method of repair
JP2013181742A (ja) * 2012-03-05 2013-09-12 Mitsubishi Heavy Ind Ltd サーマルスリーブ補修方法

Also Published As

Publication number Publication date
JPS6362717B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1988-12-05

Similar Documents

Publication Publication Date Title
US4440339A (en) Method of repairing housing of control rod driving system
JP2007232457A (ja) 貫通管台補修方法及び管台孔栓
JP3660770B2 (ja) 炉内構造物の交換方法
JPS59192995A (ja) 原子炉圧力容器セ−フエンドの取替え方法とそのための装置
JP3679823B2 (ja) 炉心シュラウドの交換方法
JP4648266B2 (ja) 中性子計測管の接続方法と取替え方法及び中性子計測管
JP2011069833A (ja) 中性子計測管の接続方法及び中性子計測管
JP4494737B2 (ja) 原子炉圧力容器の細長中空部材の密封修理方法、原子炉圧力容器および制御棒駆動装置ハウジング
KR101825817B1 (ko) 원자로용 소형 배관의 용접부 정비 방법
JP2005326417A (ja) 沸騰水型原子炉における漏洩している細長い中空部材を補修する方法
JP3774600B2 (ja) 中性子計測ハウジングの取替方法及びこれに用いる装置
US6125159A (en) Canopy seal clamp assembly and method of installation
JP4316130B2 (ja) 炉心スプレイ系配管取替工法
JP2896191B2 (ja) ジェットポンプの補修方法
EP1645356A1 (en) Welding of vessel internals with noble metal technology
JPS62233792A (ja) 原子炉用ジエツトポンプの修理方法及びその装置
JP3425217B2 (ja) 圧力容器貫通ハウジングの補修用シール装置
US20030132272A1 (en) Welding underwater in a chamber with a flux-type backing
JP3471295B2 (ja) 炉心スプレイスパージャの取替方法
JP4351812B2 (ja) 原子炉内ポンプのシール装置
JPS6148790A (ja) ハウジング部のリ−ク対策処理装置
JP4393011B2 (ja) 炉心スプレイ系統機器の取替方法
JP4488591B2 (ja) 炉心スプレイスパージャの保全方法
JPH0298696A (ja) 中性子束モニタハウジングの補修方法
JPS6341434B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)