JPS6312554B2 - - Google Patents
Info
- Publication number
- JPS6312554B2 JPS6312554B2 JP56023864A JP2386481A JPS6312554B2 JP S6312554 B2 JPS6312554 B2 JP S6312554B2 JP 56023864 A JP56023864 A JP 56023864A JP 2386481 A JP2386481 A JP 2386481A JP S6312554 B2 JPS6312554 B2 JP S6312554B2
- Authority
- JP
- Japan
- Prior art keywords
- laser beam
- reactor
- reactor vessel
- hole
- beam transmission
- 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
Links
- 230000008439 repair process Effects 0.000 claims description 45
- 230000005540 biological transmission Effects 0.000 claims description 44
- 230000004888 barrier function Effects 0.000 claims description 8
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 230000001678 irradiating effect Effects 0.000 claims 1
- 230000010355 oscillation Effects 0.000 description 8
- 238000003466 welding Methods 0.000 description 6
- 238000005520 cutting process Methods 0.000 description 5
- 206010073306 Exposure to radiation Diseases 0.000 description 4
- 229910000963 austenitic stainless steel Inorganic materials 0.000 description 3
- 230000006866 deterioration Effects 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 description 2
- 230000005856 abnormality Effects 0.000 description 2
- 230000004308 accommodation Effects 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 239000002826 coolant Substances 0.000 description 2
- 239000000446 fuel Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000003287 optical effect Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- AHADSRNLHOHMQK-UHFFFAOYSA-N methylidenecopper Chemical compound [Cu].[C] AHADSRNLHOHMQK-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 238000003860 storage 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
- Laser Beam Processing (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56023864A JPS57137894A (en) | 1981-02-20 | 1981-02-20 | Fast breeder reactor repairing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP56023864A JPS57137894A (en) | 1981-02-20 | 1981-02-20 | Fast breeder reactor repairing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS57137894A JPS57137894A (en) | 1982-08-25 |
| JPS6312554B2 true JPS6312554B2 (enExample) | 1988-03-19 |
Family
ID=12122300
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP56023864A Granted JPS57137894A (en) | 1981-02-20 | 1981-02-20 | Fast breeder reactor repairing device |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57137894A (enExample) |
-
1981
- 1981-02-20 JP JP56023864A patent/JPS57137894A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS57137894A (en) | 1982-08-25 |
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