JPS5236289A - Nuclear reactor abnormailty checking equipment - Google Patents
Nuclear reactor abnormailty checking equipmentInfo
- Publication number
- JPS5236289A JPS5236289A JP50111678A JP11167875A JPS5236289A JP S5236289 A JPS5236289 A JP S5236289A JP 50111678 A JP50111678 A JP 50111678A JP 11167875 A JP11167875 A JP 11167875A JP S5236289 A JPS5236289 A JP S5236289A
- Authority
- JP
- Japan
- Prior art keywords
- nuclear reactor
- abnormailty
- checking equipment
- pressure vessel
- reactor pressure
- 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
- Measurement Of Mechanical Vibrations Or Ultrasonic Waves (AREA)
- Monitoring And Testing Of Nuclear Reactors (AREA)
Abstract
PURPOSE: To detect directly mechanical movement in the nuclear reactor pressure vessel, installing more than one vebration tentacle closely through the nuclear reactor pressure vessel, connecting a vibration detector and a signal analyzer to this.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50111678A JPS5236289A (en) | 1975-09-17 | 1975-09-17 | Nuclear reactor abnormailty checking equipment |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP50111678A JPS5236289A (en) | 1975-09-17 | 1975-09-17 | Nuclear reactor abnormailty checking equipment |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5236289A true JPS5236289A (en) | 1977-03-19 |
Family
ID=14567399
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP50111678A Pending JPS5236289A (en) | 1975-09-17 | 1975-09-17 | Nuclear reactor abnormailty checking equipment |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5236289A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60105994A (en) * | 1983-11-15 | 1985-06-11 | バブコツク日立株式会社 | Monitor device for noise |
JPS63229334A (en) * | 1987-03-19 | 1988-09-26 | Hitachi Ltd | Foreign matter detector |
JP2013140119A (en) * | 2012-01-06 | 2013-07-18 | Hitachi-Ge Nuclear Energy Ltd | Method of monitoring reactor bottom section, apparatus for monitoring reactor bottom section, and nuclear reactor |
JP2020180880A (en) * | 2019-04-25 | 2020-11-05 | 日立Geニュークリア・エナジー株式会社 | Core structure tremor measurement device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753852A (en) * | 1971-12-10 | 1973-08-21 | C Scott | Ultrasonic system for monitoring vibrations in a nuclear reactor |
-
1975
- 1975-09-17 JP JP50111678A patent/JPS5236289A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3753852A (en) * | 1971-12-10 | 1973-08-21 | C Scott | Ultrasonic system for monitoring vibrations in a nuclear reactor |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS60105994A (en) * | 1983-11-15 | 1985-06-11 | バブコツク日立株式会社 | Monitor device for noise |
JPS63229334A (en) * | 1987-03-19 | 1988-09-26 | Hitachi Ltd | Foreign matter detector |
JPH0718750B2 (en) * | 1987-03-19 | 1995-03-06 | 株式会社日立製作所 | Foreign object detection device |
JP2013140119A (en) * | 2012-01-06 | 2013-07-18 | Hitachi-Ge Nuclear Energy Ltd | Method of monitoring reactor bottom section, apparatus for monitoring reactor bottom section, and nuclear reactor |
JP2020180880A (en) * | 2019-04-25 | 2020-11-05 | 日立Geニュークリア・エナジー株式会社 | Core structure tremor measurement device |
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