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періодичних видань НАН України
періодичних видань НАН України
Tungsten coatings under fusion relevant heat loads
Репозиторій DSpace/Manakin
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Tungsten coatings under fusion relevant heat loads
Інші назви:
Поведение вольфрамовых покрытий в условиях, имитирующих термоядерные тепловые нагрузки
Тема:
ИТЭР и приложения для термоядерного реактора
Посилання:
Tungsten coatings under fusion relevant heat loads / C. Thomser, J. Linke, G. Matthews, V. Riccardo, A. Schmidt, V. Vasechko // Вопросы атомной науки и техники. — 2010. — № 6. — С. 54-56. — Бібліогр.: 1 назв. — англ.
Підтримка:
We acknowledge G. Knauf, G. Böling, T. Flossdorf, E. Wessel, M. Diederichs, M. Hühnerbein and M. Wirtz for their assistance with the experiments and investigations. This work, supported by the European Communities under the contract of Association between EURATOM/Forschungszentrum Jülich, was carried out within the framework of the European Fusion Development Agreement. The views and opinions expressed herein do not necessarily reflect those of the European Commission.
Дата:
2010
Переглядів:
1080
Завантажень:
491
Анотація:
Components for first wall applications in future nuclear fusion devices like ITER or DEMO need to fulfill special requirements. Especially transient thermal loads like Edge Localized Modes (ELMs) have a severe impact on the material damage. Tungsten coatings are being assessed for use instead of bulk tungsten. In order to quantify their material degradation, tungsten coatings on a fiber-reinforced graphite substrate were exposed to repeated short fusion relevant thermal pulses in an electron beam material test facility JUDITH 1 (Juelich Divertor Test Facility in Hot Cells).
