Россия
Россия
Россия
В статье обобщен и представлен анализ международного опыта решения проблемы образования радиоизотопов сурьмы в первом контуре реакторных установок различных типов. Рассмотрен опыт двенадцати стран, эксплуатирующих энергоблоки с реакторами типа ВВЭР, PWR, BWR и PHWR, в части выявления источников поступления в первый контур стабильных изотопов сурьмы и реализации мероприятий по их устранению. Проведен анализ рекомендаций международных организаций, требований нормативных документов отдельных стран, установленных с целью ограничения образования радиоизотопов сурьмы в первом контуре, и их реализация в новых проектах реакторных установок зарубежного дизайна. Определен перечень основных возможных источников поступления сурьмы в первый контур.
атомная станция, теплоноситель первого контура (ТПК), радиоизотоп, сурьма, активация, отложения, удельная активность
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