Published 2010
| Version v1
Miscellaneous
Development of advanced diagnostic technologies for motor-operated valves
Creators
- 1. Toshiba Corp., Yokohama, Kanagawa (Japan)
- 2. CRANE Nuclear, Inc., Yokohama, Kanagawa (Japan)
Description
As use of condition-based maintenance is allowed in the new regulatory inspection system employed in Japan's nuclear power plants in 2009, development of advanced diagnostic technologies for motor-operated valves (MOVs) is now required. This report discusses advanced technologies in valve-setup verification, valve performance evaluation, monitoring of valve/actuator conditions by performance diagnostic system and moreover detection of stem crack by ultrasonic diagnostic system. (author)
Additional details
Additional titles
- Original title (Japanese)
- Nippon hozen gakkai dai-7-kai gakujutsu koenkai yoshishu
Publishing Information
- Imprint Title
- Proceedings of the 7th annual meeting of Japan Society of Maintenology
- Imprint Pagination
- 623 p.
- Journal Page Range
- p. 501-505
Conference
- Title
- 7. annual meeting of Japan Society of Maintenology
- Dates
- 13-15 Jul 2010
- Place
- Omaezaki, Shizuoka (Japan)
INIS
- Country of Publication
- Japan
- Country of Input or Organization
- Japan
- INIS RN
- 44081295
- Subject category
- S22: GENERAL STUDIES OF NUCLEAR REACTORS;
- Resource subtype / Literary indicator
- Conference, Non-conventional Literature
- Descriptors DEI
- ACTUATORS; AGING; MAINTENANCE; MONITORING; MOTORS; NUCLEAR POWER PLANTS; OPERATION; PERFORMANCE; VALVES
- Descriptors DEC
- CONTROL EQUIPMENT; ENGINES; EQUIPMENT; FLOW REGULATORS; NUCLEAR FACILITIES; POWER PLANTS; THERMAL POWER PLANTS
Optional Information
- Notes
- 5 refs., 8 figs., 2 tabs. Imprint:Nippon hozen gakkai dai-7-kai gakujutsu koenkai yoshishu