TW200921705A - Core spray sparger T-box clamp assemblies and methods of using thereof - Google Patents
Core spray sparger T-box clamp assemblies and methods of using thereof Download PDFInfo
- Publication number
- TW200921705A TW200921705A TW097126651A TW97126651A TW200921705A TW 200921705 A TW200921705 A TW 200921705A TW 097126651 A TW097126651 A TW 097126651A TW 97126651 A TW97126651 A TW 97126651A TW 200921705 A TW200921705 A TW 200921705A
- Authority
- TW
- Taiwan
- Prior art keywords
- diffuser
- box
- clamping assembly
- fixing plate
- diffuser tube
- Prior art date
Links
- 239000007921 spray Substances 0.000 title claims abstract description 22
- 238000000034 method Methods 0.000 title claims abstract description 19
- 230000000712 assembly Effects 0.000 title description 3
- 238000000429 assembly Methods 0.000 title description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 30
- 238000007789 sealing Methods 0.000 claims description 5
- 239000007787 solid Substances 0.000 claims 2
- 230000008439 repair process Effects 0.000 abstract description 9
- 238000003466 welding Methods 0.000 abstract 1
- 102100029853 T-box transcription factor TBX15 Human genes 0.000 description 8
- 101710141058 T-box transcription factor TBX15 Proteins 0.000 description 8
- 238000009835 boiling Methods 0.000 description 8
- 239000002826 coolant Substances 0.000 description 6
- 239000000306 component Substances 0.000 description 4
- 239000000498 cooling water Substances 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- WYTGDNHDOZPMIW-RCBQFDQVSA-N alstonine Natural products C1=CC2=C3C=CC=CC3=NC2=C2N1C[C@H]1[C@H](C)OC=C(C(=O)OC)[C@H]1C2 WYTGDNHDOZPMIW-RCBQFDQVSA-N 0.000 description 3
- 238000009792 diffusion process Methods 0.000 description 3
- 238000009760 electrical discharge machining Methods 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000008358 core component Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000004992 fission Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 238000013467 fragmentation Methods 0.000 description 1
- 238000006062 fragmentation reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000001788 irregular Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002285 radioactive effect Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000008263 repair mechanism Effects 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Classifications
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C15/00—Cooling arrangements within the pressure vessel containing the core; Selection of specific coolants
- G21C15/18—Emergency cooling arrangements; Removing shut-down heat
-
- G—PHYSICS
- G21—NUCLEAR PHYSICS; NUCLEAR ENGINEERING
- G21C—NUCLEAR REACTORS
- G21C13/00—Pressure vessels; Containment vessels; Containment in general
- G21C13/02—Details
- G21C13/032—Joints between tubes and vessel walls, e.g. taking into account thermal stresses
- G21C13/036—Joints between tubes and vessel walls, e.g. taking into account thermal stresses the tube passing through the vessel wall, i.e. continuing on both sides of the wall
-
- 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)
- Clamps And Clips (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US11/878,496 US8045673B2 (en) | 2007-07-25 | 2007-07-25 | Core spray sparger T-box clamp assemblies and methods of using thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| TW200921705A true TW200921705A (en) | 2009-05-16 |
Family
ID=40374904
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| TW097126651A TW200921705A (en) | 2007-07-25 | 2008-07-14 | Core spray sparger T-box clamp assemblies and methods of using thereof |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US8045673B2 (https=) |
| JP (1) | JP5639333B2 (https=) |
| CH (1) | CH697715A2 (https=) |
| MX (1) | MX2008009537A (https=) |
| TW (1) | TW200921705A (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9064609B2 (en) * | 2012-05-16 | 2015-06-23 | Ge-Hitachi Nuclear Energy Americas Llc | Mechanical connections and methods |
| US9887016B2 (en) | 2014-04-07 | 2018-02-06 | Areva Inc. | BWR feedwater sparger end bracket pin clamp |
| US10508758B2 (en) | 2018-04-03 | 2019-12-17 | Ge-Hitachi Nuclear Energy Americas Llc | Reinforcement assembly for a bracket of a spent fuel pool |
| US11014114B2 (en) * | 2018-07-25 | 2021-05-25 | Westinghouse Electric Company Llc | Feedwater sparger repair |
| US11232875B2 (en) | 2019-04-11 | 2022-01-25 | Ge-Hitachi Nuclear Energy Americas Llc | Feedwater sparger nozzle repair assembly |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2469111A (en) * | 1947-12-26 | 1949-05-03 | Harry E Karr | Locked coupling |
| US5839192A (en) * | 1996-11-27 | 1998-11-24 | Mpr Associates, Inc. | Method and apparatus for repairing cracked core spray supply piping in a boiling water reactor |
| US7724863B2 (en) * | 2004-10-14 | 2010-05-25 | General Electric Company | Core spray sparger T-box clamp apparatus and method for installing the same |
| US8045672B2 (en) * | 2006-11-14 | 2011-10-25 | General Electric Company | Core spray sparger T-box attachment and clamp and method for clamping |
-
2007
- 2007-07-25 US US11/878,496 patent/US8045673B2/en active Active
-
2008
- 2008-07-14 TW TW097126651A patent/TW200921705A/zh unknown
- 2008-07-18 JP JP2008186641A patent/JP5639333B2/ja active Active
- 2008-07-21 CH CH01143/08A patent/CH697715A2/de not_active Application Discontinuation
- 2008-07-24 MX MX2008009537A patent/MX2008009537A/es not_active Application Discontinuation
Also Published As
| Publication number | Publication date |
|---|---|
| JP5639333B2 (ja) | 2014-12-10 |
| CH697715A2 (de) | 2009-01-30 |
| JP2009031281A (ja) | 2009-02-12 |
| MX2008009537A (es) | 2009-04-15 |
| US20110235770A1 (en) | 2011-09-29 |
| US8045673B2 (en) | 2011-10-25 |
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