JPS644135B2 - - Google Patents
Info
- Publication number
- JPS644135B2 JPS644135B2 JP57053191A JP5319182A JPS644135B2 JP S644135 B2 JPS644135 B2 JP S644135B2 JP 57053191 A JP57053191 A JP 57053191A JP 5319182 A JP5319182 A JP 5319182A JP S644135 B2 JPS644135 B2 JP S644135B2
- Authority
- JP
- Japan
- Prior art keywords
- bellows
- gas
- joint
- piping
- pipe
- 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
- 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 claims description 36
- 239000011734 sodium Substances 0.000 claims description 36
- 229910052708 sodium Inorganic materials 0.000 claims description 36
- 238000001514 detection method Methods 0.000 claims description 16
- 238000001816 cooling Methods 0.000 claims description 13
- 238000005070 sampling Methods 0.000 claims description 7
- 238000011144 upstream manufacturing Methods 0.000 claims description 6
- 239000007789 gas Substances 0.000 description 93
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 68
- 229910052786 argon Inorganic materials 0.000 description 34
- 239000011261 inert gas Substances 0.000 description 6
- 230000001105 regulatory effect Effects 0.000 description 6
- 239000007788 liquid Substances 0.000 description 4
- 239000002826 coolant Substances 0.000 description 3
- 238000005452 bending Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000006073 displacement reaction Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000008646 thermal stress Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000012774 insulation material Substances 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01M—TESTING STATIC OR DYNAMIC BALANCE OF MACHINES OR STRUCTURES; TESTING OF STRUCTURES OR APPARATUS, NOT OTHERWISE PROVIDED FOR
- G01M3/00—Investigating fluid-tightness of structures
- G01M3/02—Investigating fluid-tightness of structures by using fluid or vacuum
- G01M3/04—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point
- G01M3/20—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material
- G01M3/22—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators
- G01M3/223—Investigating fluid-tightness of structures by using fluid or vacuum by detecting the presence of fluid at the leakage point using special tracer materials, e.g. dye, fluorescent material, radioactive material for pipes, cables or tubes; for pipe joints or seals; for valves; for welds; for containers, e.g. radiators for pipe joints or seals
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Examining Or Testing Airtightness (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57053191A JPS58169045A (ja) | 1982-03-31 | 1982-03-31 | 原子力利用プラントの冷却系統におけるベロ−ズ継手のリ−ク検出装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP57053191A JPS58169045A (ja) | 1982-03-31 | 1982-03-31 | 原子力利用プラントの冷却系統におけるベロ−ズ継手のリ−ク検出装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS58169045A JPS58169045A (ja) | 1983-10-05 |
| JPS644135B2 true JPS644135B2 (enrdf_load_stackoverflow) | 1989-01-24 |
Family
ID=12935979
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP57053191A Granted JPS58169045A (ja) | 1982-03-31 | 1982-03-31 | 原子力利用プラントの冷却系統におけるベロ−ズ継手のリ−ク検出装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS58169045A (enrdf_load_stackoverflow) |
-
1982
- 1982-03-31 JP JP57053191A patent/JPS58169045A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS58169045A (ja) | 1983-10-05 |
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