JPH0353794Y2 - - Google Patents
Info
- Publication number
- JPH0353794Y2 JPH0353794Y2 JP1986200969U JP20096986U JPH0353794Y2 JP H0353794 Y2 JPH0353794 Y2 JP H0353794Y2 JP 1986200969 U JP1986200969 U JP 1986200969U JP 20096986 U JP20096986 U JP 20096986U JP H0353794 Y2 JPH0353794 Y2 JP H0353794Y2
- Authority
- JP
- Japan
- Prior art keywords
- tube
- double
- welded
- pipe
- leak detection
- 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
- 238000001514 detection method Methods 0.000 claims description 26
- 238000003466 welding Methods 0.000 claims description 18
- 238000004891 communication Methods 0.000 claims description 7
- 239000012530 fluid Substances 0.000 description 8
- 238000012360 testing method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 238000005520 cutting process Methods 0.000 description 3
- 238000009659 non-destructive testing Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- 238000005516 engineering process Methods 0.000 description 2
- 230000001771 impaired effect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000005855 radiation Effects 0.000 description 2
- 229910052708 sodium Inorganic materials 0.000 description 2
- 239000011734 sodium Substances 0.000 description 2
- 230000035882 stress Effects 0.000 description 2
- 239000010953 base metal Substances 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000010894 electron beam technology Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000001307 helium Substances 0.000 description 1
- 229910052734 helium Inorganic materials 0.000 description 1
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000008646 thermal stress 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
- Arc Welding In General (AREA)
- Butt Welding And Welding Of Specific Article (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200969U JPH0353794Y2 (fr) | 1986-12-26 | 1986-12-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1986200969U JPH0353794Y2 (fr) | 1986-12-26 | 1986-12-26 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS63106583U JPS63106583U (fr) | 1988-07-09 |
| JPH0353794Y2 true JPH0353794Y2 (fr) | 1991-11-26 |
Family
ID=31163984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1986200969U Expired JPH0353794Y2 (fr) | 1986-12-26 | 1986-12-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0353794Y2 (fr) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2009220179A (ja) * | 2008-02-19 | 2009-10-01 | Toshiba Corp | 二重管の接合方法 |
| JP6395686B2 (ja) * | 2015-10-16 | 2018-09-26 | 株式会社神戸製鋼所 | 線巻式圧力容器 |
| JP7316837B2 (ja) * | 2019-05-16 | 2023-07-28 | 三菱重工機械システム株式会社 | 二重管の溶接方法 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4965964A (fr) * | 1972-10-30 | 1974-06-26 |
-
1986
- 1986-12-26 JP JP1986200969U patent/JPH0353794Y2/ja not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS4965964A (fr) * | 1972-10-30 | 1974-06-26 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS63106583U (fr) | 1988-07-09 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP4865256B2 (ja) | 熱交換器及び熱交換器の製造方法 | |
| JPH0730213Y2 (ja) | 熱交換器 | |
| GB1564821A (en) | Tube in shell heat exchangers | |
| US4079967A (en) | Industrial technique | |
| JPH0353794Y2 (fr) | ||
| US2990162A (en) | Heat exchanger construction | |
| JP6150380B2 (ja) | 熱交換器及び熱交換器の製造方法 | |
| US4579087A (en) | Corrosion resistant steam generator and method of making same | |
| JPS5844960B2 (ja) | 多管式熱交換器における耐熱衝撃板の取付構造及び取付方法 | |
| JPH0711281Y2 (ja) | 二重管型伝熱管を有する熱交換器 | |
| US4639992A (en) | Corrosion resistant steam generator and method of making same | |
| JP2746970B2 (ja) | 二重壁伝熱管の溶接方法及び熱交換器 | |
| US4203185A (en) | Method of sealing tube plate apertures, and repair set for use therein | |
| JP2504458B2 (ja) | 二重構造管の溶接方法 | |
| JPS6210630Y2 (fr) | ||
| JP3099971B2 (ja) | 二重管蒸気発生器 | |
| JPH09133491A (ja) | 熱交換器の製造方法 | |
| JPH0240958B2 (fr) | ||
| JPH06300480A (ja) | 熱交換器補修方法 | |
| JPH08155540A (ja) | 二重管の接続構造 | |
| JPH1158032A (ja) | 二重管の接合方法及び接合装置 | |
| JPS5883192A (ja) | 熱交換器の製作方法 | |
| JPH0285696A (ja) | 二重伝熱管と管板の接続構造 | |
| JPH01142392A (ja) | 二重管式伝熱管 | |
| JPS6023103Y2 (ja) | 管端溶接装置 |