JPS52134790A - Measuring method for seal leakage ratio - Google Patents
Measuring method for seal leakage ratioInfo
- Publication number
- JPS52134790A JPS52134790A JP5154276A JP5154276A JPS52134790A JP S52134790 A JPS52134790 A JP S52134790A JP 5154276 A JP5154276 A JP 5154276A JP 5154276 A JP5154276 A JP 5154276A JP S52134790 A JPS52134790 A JP S52134790A
- Authority
- JP
- Japan
- Prior art keywords
- seal leakage
- leakage ratio
- measuring method
- temperature change
- intermediate space
- 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.)
- Pending
Links
Landscapes
- Examining Or Testing Airtightness (AREA)
Abstract
PURPOSE: To compensate the influence of temperature change and promote the accuracy of seal leakage ratio measurement of an airtight container which handles radio-active materials, by means of installing an air-tight chamber which receives amost identical temperature change with the intermediate space, nearby the intermediate space between double sealers.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5154276A JPS52134790A (en) | 1976-05-06 | 1976-05-06 | Measuring method for seal leakage ratio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5154276A JPS52134790A (en) | 1976-05-06 | 1976-05-06 | Measuring method for seal leakage ratio |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS52134790A true JPS52134790A (en) | 1977-11-11 |
Family
ID=12889902
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5154276A Pending JPS52134790A (en) | 1976-05-06 | 1976-05-06 | Measuring method for seal leakage ratio |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS52134790A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54131296A (en) * | 1978-03-31 | 1979-10-12 | Kawasaki Heavy Ind Ltd | Method of confirmation of sealing performance in stern- tube oil-seal device |
JPS57113341A (en) * | 1980-12-29 | 1982-07-14 | Hitachi Zosen Corp | Leakage inspection for airtightness of radioactive substance conveying container |
JPS5975132A (en) * | 1982-10-22 | 1984-04-27 | Fuji Electric Co Ltd | Testing method of tightness of closed container |
JPS62166429U (en) * | 1986-04-09 | 1987-10-22 |
-
1976
- 1976-05-06 JP JP5154276A patent/JPS52134790A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS54131296A (en) * | 1978-03-31 | 1979-10-12 | Kawasaki Heavy Ind Ltd | Method of confirmation of sealing performance in stern- tube oil-seal device |
JPS6256971B2 (en) * | 1978-03-31 | 1987-11-28 | Kawasaki Heavy Ind Ltd | |
JPS57113341A (en) * | 1980-12-29 | 1982-07-14 | Hitachi Zosen Corp | Leakage inspection for airtightness of radioactive substance conveying container |
JPS5975132A (en) * | 1982-10-22 | 1984-04-27 | Fuji Electric Co Ltd | Testing method of tightness of closed container |
JPS62166429U (en) * | 1986-04-09 | 1987-10-22 |
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