Методичні аспекти ремонту за технічним станом обладнання АЕС України
The papers overviews the status of reliability-centered maintenance (RCM) of NPP equipment in the world and Ukraine. The South Ukraine NPP (SUNPP) has succeeded in RCM implementation. The SUNPP approach to RCM includes functional analysis of systems with identification of critical and non-critical e...
Збережено в:
| Дата: | 2014 |
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| Автори: | , , |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
State Scientific and Technical Center for Nuclear and Radiation Safety
2014
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| Онлайн доступ: | https://nuclear-journal.com/index.php/journal/article/view/432 |
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| Назва журналу: | Nuclear and Radiation Safety |
Репозитарії
Nuclear and Radiation Safety| Резюме: | The papers overviews the status of reliability-centered maintenance (RCM) of NPP equipment in the world and Ukraine. The South Ukraine NPP (SUNPP) has succeeded in RCM implementation. The SUNPP approach to RCM includes functional analysis of systems with identification of critical and non-critical equipment, evaluation of the turnaround time for critical equipment and evaluation of inspection periodicity for non-critical equipment. Methods for evaluating the periodicity of maintenance and inspection based on the theory of fuzzy sets and expert systems are described. The existing methodological issues are shown. Proposals are given to improve the RCM procedure for Ukrainian NPPs. They are based on statistical physics methods to determine the time to failure and on more accurate processing of fuzzy sets. |
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