JPH0469757B2 - - Google Patents
Info
- Publication number
- JPH0469757B2 JPH0469757B2 JP61077187A JP7718786A JPH0469757B2 JP H0469757 B2 JPH0469757 B2 JP H0469757B2 JP 61077187 A JP61077187 A JP 61077187A JP 7718786 A JP7718786 A JP 7718786A JP H0469757 B2 JPH0469757 B2 JP H0469757B2
- Authority
- JP
- Japan
- Prior art keywords
- clamp member
- user
- jet pump
- reactor
- pressure vessel
- 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
Links
- 238000000034 method Methods 0.000 claims description 10
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 9
- 230000002950 deficient Effects 0.000 claims description 2
- 238000003466 welding Methods 0.000 description 10
- 238000005520 cutting process Methods 0.000 description 9
- 239000000463 material Substances 0.000 description 5
- 238000009835 boiling Methods 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 4
- 238000005260 corrosion Methods 0.000 description 4
- 238000005336 cracking Methods 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 229910001026 inconel Inorganic materials 0.000 description 3
- 230000002093 peripheral effect Effects 0.000 description 2
- 206010011878 Deafness Diseases 0.000 description 1
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
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
- Jet Pumps And Other Pumps (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61077187A JPS62233792A (ja) | 1986-04-03 | 1986-04-03 | 原子炉用ジエツトポンプの修理方法及びその装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP61077187A JPS62233792A (ja) | 1986-04-03 | 1986-04-03 | 原子炉用ジエツトポンプの修理方法及びその装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62233792A JPS62233792A (ja) | 1987-10-14 |
| JPH0469757B2 true JPH0469757B2 (enExample) | 1992-11-09 |
Family
ID=13626811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP61077187A Granted JPS62233792A (ja) | 1986-04-03 | 1986-04-03 | 原子炉用ジエツトポンプの修理方法及びその装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62233792A (enExample) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2821584B2 (ja) * | 1992-01-28 | 1998-11-05 | 株式会社日立製作所 | ジェットポンプ構成部品の取替方法および装置 |
| US10458578B2 (en) * | 2015-12-02 | 2019-10-29 | Ge-Hitachi Nuclear Energy Americas Llc | Method and apparatus for repairing a jet pump slip joint |
-
1986
- 1986-04-03 JP JP61077187A patent/JPS62233792A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62233792A (ja) | 1987-10-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS6318714B2 (enExample) | ||
| CN104801836B (zh) | 海上风力发电导管架基础法兰安装方法 | |
| JP2003337192A (ja) | 原子炉圧力容器内構造物の点検予防保全装置および点検方法 | |
| JP2007232457A (ja) | 貫通管台補修方法及び管台孔栓 | |
| JPH0469757B2 (enExample) | ||
| JP3660770B2 (ja) | 炉内構造物の交換方法 | |
| JP3679823B2 (ja) | 炉心シュラウドの交換方法 | |
| JP2008256586A (ja) | ジェットポンプのライザ管部作業におけるアクセス装置、アクセス装置の使用方法およびアクセス装置回転補助装置 | |
| EP1383136B1 (en) | Method of repairing leaking elongate hollow members in boiling water reactors | |
| JP2001159696A (ja) | ジェットポンプの検査補修方法および装置 | |
| JPH11142578A (ja) | 原子炉内構造物の保全装置 | |
| JPH06294885A (ja) | 原子炉圧力容器の底を貫通するノズルの検査、修理、或いは交換方法及び装置 | |
| JP2896191B2 (ja) | ジェットポンプの補修方法 | |
| JP4316130B2 (ja) | 炉心スプレイ系配管取替工法 | |
| 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 | |
| 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 | |
| JPH08105990A (ja) | 原子炉内構造物の据付け方法及びその方法に用いる原子炉シュラウド溶接機並びにその方法に用いる原子炉シュラウド吊具兼芯測定装置 | |
| JPH0990085A (ja) | 原子炉内計測用配管クランプ装置 | |
| JP4298527B2 (ja) | ジェットポンプ差圧計測管の補修装置 | |
| JP2766195B2 (ja) | 原子炉内部構造物の取替工法 | |
| JP2000304890A (ja) | 炉内構造物取替方法 | |
| CN118155876B (zh) | 一种用于核电机组主泵导叶视频检查装置及其检查方法 | |
| JP3425217B2 (ja) | 圧力容器貫通ハウジングの補修用シール装置 | |
| JP2821584B2 (ja) | ジェットポンプ構成部品の取替方法および装置 | |
| JP4393011B2 (ja) | 炉心スプレイ系統機器の取替方法 |