JPH0375078B2 - - Google Patents
Info
- Publication number
- JPH0375078B2 JPH0375078B2 JP60063104A JP6310485A JPH0375078B2 JP H0375078 B2 JPH0375078 B2 JP H0375078B2 JP 60063104 A JP60063104 A JP 60063104A JP 6310485 A JP6310485 A JP 6310485A JP H0375078 B2 JPH0375078 B2 JP H0375078B2
- Authority
- JP
- Japan
- Prior art keywords
- support grid
- welding
- fuel assembly
- outer edge
- weld
- 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
- 238000003466 welding Methods 0.000 claims description 43
- 239000000446 fuel Substances 0.000 claims description 15
- 239000003758 nuclear fuel Substances 0.000 claims description 11
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 239000002184 metal Substances 0.000 claims description 8
- BIJOYKCOMBZXAE-UHFFFAOYSA-N chromium iron nickel Chemical compound [Cr].[Fe].[Ni] BIJOYKCOMBZXAE-UHFFFAOYSA-N 0.000 claims description 3
- 229910000601 superalloy Inorganic materials 0.000 claims description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims description 2
- 229910045601 alloy Inorganic materials 0.000 claims description 2
- 239000000956 alloy Substances 0.000 claims description 2
- 229910052726 zirconium Inorganic materials 0.000 claims description 2
- 239000002826 coolant Substances 0.000 description 16
- 230000008094 contradictory effect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 230000037431 insertion Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 229910001093 Zr alloy Inorganic materials 0.000 description 2
- 230000000712 assembly Effects 0.000 description 2
- 238000000429 assembly Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000010894 electron beam technology Methods 0.000 description 2
- 238000005304 joining Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 230000003466 anti-cipated effect Effects 0.000 description 1
- 238000005219 brazing Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009863 impact test Methods 0.000 description 1
- 229910001026 inconel Inorganic materials 0.000 description 1
- 229910000816 inconels 718 Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000003068 static effect Effects 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
- Devices And Processes Conducted In The Presence Of Fluids And Solid Particles (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60063104A JPS61219893A (ja) | 1985-03-26 | 1985-03-26 | 原子炉燃料集合体用支持格子 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP60063104A JPS61219893A (ja) | 1985-03-26 | 1985-03-26 | 原子炉燃料集合体用支持格子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS61219893A JPS61219893A (ja) | 1986-09-30 |
| JPH0375078B2 true JPH0375078B2 (zh) | 1991-11-28 |
Family
ID=13219647
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP60063104A Granted JPS61219893A (ja) | 1985-03-26 | 1985-03-26 | 原子炉燃料集合体用支持格子 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS61219893A (zh) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102006007591A1 (de) * | 2006-02-18 | 2007-08-30 | Areva Np Gmbh | Brennelement für einen Druckwasserkernreaktor |
-
1985
- 1985-03-26 JP JP60063104A patent/JPS61219893A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS61219893A (ja) | 1986-09-30 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |