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Information × Registration Number 0216U006608, 0114U001807 , R & D reports Title Interaction of powerful plasma streams with the surfaces of materials in the conditions of the extreme power and particles loads of thermonuclear reactor popup.stage_title Head Makhlai Vadym Oleksandrovych, Кандидат фізико-математичних наук Registration Date 12-04-2016 Organization National Science Center "Kharkiv Institute of Physics and Technology popup.description2 The first study of the plasma-materials interaction and mechanisms of erosion in the three-dimensional geometry of the surface coated by tungsten were carried out under the action of powerful plasma exposure. Such the three-dimensional surface structures are selected as the basic configuration of the ITER divertor. On the basis of a comparative analysis of the behavior of different types of coatings under the action of high-power plasma flows was shown that droplet and dust erosion mechanisms determine the nature of radiation damage. It is shown that the droplets formed on the target surface at the initial stage of plasma-surface interactions. When heat loads below the threshold of melting, large amount of reflected particles are solid. On the basis of these results will be implemented predictive estimation of functioning of the elements of the divertor of a thermonuclear reactor facing to powerful plasma flows. Product Description popup.authors І.Є. Гаркуша І.О. Місірук В.В. Красный В.В. Чеботарьов В.В. Яковлєва В.В.Стальцов В.О. Басаргін В.О. Махлай В.С. Таран Г.К. Марченко Г.П. Опалева Д.В. Єлісеєв Д.Г. Соляков Л.К. Ткаченко М.І. Золототрубова М.Б. Древаль М.В.Кулик М.М. Аксьонов М.С. Ладигіна О.І. Темошенко О.В. Бирка П.Б. Шевчук Р.О. Павліченко С.І. Лебедєв С.П. Губарев С.С. Геращенко Т.М Чередніченко Ю.В. Петров Ю.Ф. Коженков popup.nrat_date 2020-04-02 Close