An optimized maintenance strategy is being pursued in the nuclear power industry, so as to reduce the maintenance cost and improve equipment reliability. Transition from time-based preventive maintenance (TBM) to Condition-based Maintenance (CBM) or Predictive Maintenance (PdM) is being set as a site initiative by different utilities. This paper analyzes the key elements a plant should focus on to achieve a successful CBM transition; discusses the implementation steps and matters needing attention for the pilot project of CBM transition; and depicts precursors for CBM such as CBM equipment scope screening, equipment failure history collection, failure mode and degradation mechanism analysis, monitoring parameters and frequency setting, CBM result evaluation, and CBM planning. The paper also discusses the impacts and challenges of CBM transition campaign to the existing production scheme.
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2017 25th International Conference on Nuclear Engineering
July 2–6, 2017
Shanghai, China
Conference Sponsors:
- Nuclear Engineering Division
ISBN:
978-0-7918-5779-3
PROCEEDINGS PAPER
Transition From Time–Based Preventive Maintenance to Condition–Based Maintenance Available to Purchase
Liu Xiaonian,
Liu Xiaonian
China National Nuclear Corporation CNNP, Haiyan, China
Search for other works by this author on:
Wang Liangsheng
Wang Liangsheng
China National Nuclear Corporation CNNP, Haiyan, China
Search for other works by this author on:
Liu Xiaonian
China National Nuclear Corporation CNNP, Haiyan, China
Wang Liangsheng
China National Nuclear Corporation CNNP, Haiyan, China
Paper No:
ICONE25-66757, V001T01A026; 7 pages
Published Online:
October 17, 2017
Citation
Xiaonian, L, & Liangsheng, W. "Transition From Time–Based Preventive Maintenance to Condition–Based Maintenance." Proceedings of the 2017 25th International Conference on Nuclear Engineering. Shanghai, China. July 2–6, 2017. V001T01A026. ASME. https://doi.org/10.1115/ICONE25-66757
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