JPS632333B2 - - Google Patents
Info
- Publication number
- JPS632333B2 JPS632333B2 JP56042483A JP4248381A JPS632333B2 JP S632333 B2 JPS632333 B2 JP S632333B2 JP 56042483 A JP56042483 A JP 56042483A JP 4248381 A JP4248381 A JP 4248381A JP S632333 B2 JPS632333 B2 JP S632333B2
- Authority
- JP
- Japan
- Prior art keywords
- filter
- heating element
- leaks
- sodium
- container
- 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 13
- 239000011734 sodium Substances 0.000 claims description 13
- 229910052708 sodium Inorganic materials 0.000 claims description 13
- 238000001514 detection method Methods 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims description 11
- 238000005070 sampling Methods 0.000 claims description 9
- 238000011144 upstream manufacturing Methods 0.000 claims 1
- 238000000034 method Methods 0.000 description 4
- 230000035945 sensitivity Effects 0.000 description 3
- 230000004043 responsiveness Effects 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 229910001415 sodium ion Inorganic materials 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
- G01M3/226—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 containers, e.g. radiators
- G01M3/228—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 containers, e.g. radiators for radiators
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Other Investigation Or Analysis Of Materials By Electrical Means (AREA)
- Examining Or Testing Airtightness (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56042483A JPS57157135A (en) | 1981-03-25 | 1981-03-25 | Detector for sodium leak |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56042483A JPS57157135A (en) | 1981-03-25 | 1981-03-25 | Detector for sodium leak |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS57157135A JPS57157135A (en) | 1982-09-28 |
JPS632333B2 true JPS632333B2 (US06633600-20031014-M00021.png) | 1988-01-18 |
Family
ID=12637303
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP56042483A Granted JPS57157135A (en) | 1981-03-25 | 1981-03-25 | Detector for sodium leak |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57157135A (US06633600-20031014-M00021.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0454116U (US06633600-20031014-M00021.png) * | 1990-09-12 | 1992-05-08 |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5404492B2 (ja) * | 2010-03-26 | 2014-01-29 | 株式会社東芝 | ナトリウム漏えい検出装置及び検出方法 |
-
1981
- 1981-03-25 JP JP56042483A patent/JPS57157135A/ja active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0454116U (US06633600-20031014-M00021.png) * | 1990-09-12 | 1992-05-08 |
Also Published As
Publication number | Publication date |
---|---|
JPS57157135A (en) | 1982-09-28 |
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