JPS5562339A - Bottom part liner test method for reactor storage container - Google Patents
Bottom part liner test method for reactor storage containerInfo
- Publication number
- JPS5562339A JPS5562339A JP13580578A JP13580578A JPS5562339A JP S5562339 A JPS5562339 A JP S5562339A JP 13580578 A JP13580578 A JP 13580578A JP 13580578 A JP13580578 A JP 13580578A JP S5562339 A JPS5562339 A JP S5562339A
- Authority
- JP
- Japan
- Prior art keywords
- concrete
- bottom part
- pickup
- plate
- part liner
- 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
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
- Investigating Or Analyzing Materials By The Use Of Ultrasonic Waves (AREA)
- Examining Or Testing Airtightness (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
PURPOSE: To realize an accurate detection for the concrete filling degree by detecting and then displaying the vibration of the liner which is caused by the piling test of the concrete laid on the lower surface of the bottom part liner.
CONSTITUTION: The necessary number of acceleration pickup 6 are provided on the upper surface of bottom part liner plate 2 with concrete 3 piled on its lower surface. The vibration sensor output terminal of pickup 6 is connected to electromagnetic oscillograph 8 through vibration measuring instrument 7. Then the upper surface of plate 2 near pickup 6 is checked by hitting by a hammer or the like, and thus pickup 6 senses the vibrations of plate 2 in accordance with the filling degrees of concrete 3 on the lower surface of plate 2, and then the output waveform is displayed on oscillograph 8. In this case, the oscillation waveform III can be obtained under the good filling condition of the concrete.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13580578A JPS5562339A (en) | 1978-11-06 | 1978-11-06 | Bottom part liner test method for reactor storage container |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP13580578A JPS5562339A (en) | 1978-11-06 | 1978-11-06 | Bottom part liner test method for reactor storage container |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS5562339A true JPS5562339A (en) | 1980-05-10 |
Family
ID=15160221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP13580578A Pending JPS5562339A (en) | 1978-11-06 | 1978-11-06 | Bottom part liner test method for reactor storage container |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5562339A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019132658A (en) * | 2018-01-30 | 2019-08-08 | 西日本高速道路エンジニアリング中国株式会社 | Non-destructive diagnosis method of pc grout filling state |
-
1978
- 1978-11-06 JP JP13580578A patent/JPS5562339A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2019132658A (en) * | 2018-01-30 | 2019-08-08 | 西日本高速道路エンジニアリング中国株式会社 | Non-destructive diagnosis method of pc grout filling state |
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