Оптимізація режимів роботи турбогенераторів потужністю 1000 МВт типу ТВВ-1000-4УЗ з метою продовження експлуатації понад призначений термін служби
A methodological approach to the technical state assessment of a powerful turbo-generator (TG) with expired design-basis lifetime is examined to determine the possibility of its life extension. Particular attention is drawn to changes in heating of the TG crucial components (stator and rotor winding...
Збережено в:
| Дата: | 2012 |
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| Автори: | , , , , , , , , |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
State Scientific and Technical Center for Nuclear and Radiation Safety
2012
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| Онлайн доступ: | https://nuclear-journal.com/index.php/journal/article/view/520 |
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| Назва журналу: | Nuclear and Radiation Safety |
Репозитарії
Nuclear and Radiation Safety| Резюме: | A methodological approach to the technical state assessment of a powerful turbo-generator (TG) with expired design-basis lifetime is examined to determine the possibility of its life extension. Particular attention is drawn to changes in heating of the TG crucial components (stator and rotor winding, stator core) and coolants (hydrogen and distillate) for the entire period of its operation. The technical documents for TVV-1000-4UZ-type TG with 1000 MW rated power of Zaporizhzhya NPP were reviewed. |
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