Щодо вибору методів оцінки безпеки систем поводження з відпрацьованим ядерним паливом
The publication emphasizes the importance of a reasonable choice with regard to the methodology for assessing the safety and reliability of nuclear installations, using the example of analyzing the shortcomings in the approach proposed in article “Assessment of the Service Life and Reliability for S...
Збережено в:
| Дата: | 2024 |
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| Автор: | |
| Формат: | Стаття |
| Мова: | Ukrainian |
| Опубліковано: |
State Scientific and Technical Center for Nuclear and Radiation Safety
2024
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| Онлайн доступ: | https://nuclear-journal.com/index.php/journal/article/view/1150 |
| Теги: |
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| Назва журналу: | Nuclear and Radiation Safety |
Репозитарії
Nuclear and Radiation Safety| Резюме: | The publication emphasizes the importance of a reasonable choice with regard to the methodology for assessing the safety and reliability of nuclear installations, using the example of analyzing the shortcomings in the approach proposed in article “Assessment of the Service Life and Reliability for Spent Nuclear Fuel Dry Storage Systems” by I. Kozlov, V. Kovalchuk, V. Kondratyk, K. Sova, O. Chornenkyi, and M. Lysak (Nuclear and Radiation Safety, 3, 2024, pages 43-51). The relevance of the considered issue is determined by the role and place of nuclear energy in the global electricity production, plans for the development of nuclear energy in the world in the near future, as well as the scientific and technical issues that arise in the implementation of technologies for spent nuclear fuel management in different countries.
The information on current trends in nuclear energy in the world was presented. The important role of implementing up-to-date safe technologies for spent nuclear fuel management, which can contribute to nuclear energy's economic and environmental competitiveness, was emphasized.
By 2025, a total of 460,000 tons of heavy metal will be produced in the world, of which ~330,000 tons of heavy metal will be temporarily stored in spent fuel storage facilities, and ~130,000 tons of heavy metal will be processed. The rate of spent fuel accumulation in recent years is ~8,000 tons of heavy metal per year and tends to increase due to the closure of some spent fuel processing facilities. There are still unsolved scientific and technical issues in the technology of safe spent fuel management, which is used in both open and closed fuel cycles. Therefore, there is a need to develop and implement optimal and justified solutions in this area. |
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