2009
DOI: 10.1016/j.jnucmat.2009.01.197
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Experimental study of PFCs erosion under ITER-like transient loads at plasma gun facility QSPA

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Cited by 124 publications
(89 citation statements)
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References 13 publications
(27 reference statements)
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“…For example, in the QSPA Kh-50, droplets velocities may achieve several tens of m/s [23], in GOL-3, droplets with velocities of up to several hundred m/s were detected just after the beam termination [24]. The QSPA droplet velocity estimation is undervaluing, and the GOL-3 droplet velocity estimation is overrating because of: 1) the vapor shield pressure in QSPA exceeds that in ITER [22], and the vapor shield pressure in GOL-3 is less than that in ITER; 2) in QSPA, no droplets can be detected during the irradiation and 1 ms after it [25]. The QSPA data about the droplet formation are insufficient, and the GOL-3 data are important for prediction of droplet parameters for ITER transient events.…”
Section: Discussionmentioning
confidence: 99%
“…For example, in the QSPA Kh-50, droplets velocities may achieve several tens of m/s [23], in GOL-3, droplets with velocities of up to several hundred m/s were detected just after the beam termination [24]. The QSPA droplet velocity estimation is undervaluing, and the GOL-3 droplet velocity estimation is overrating because of: 1) the vapor shield pressure in QSPA exceeds that in ITER [22], and the vapor shield pressure in GOL-3 is less than that in ITER; 2) in QSPA, no droplets can be detected during the irradiation and 1 ms after it [25]. The QSPA data about the droplet formation are insufficient, and the GOL-3 data are important for prediction of droplet parameters for ITER transient events.…”
Section: Discussionmentioning
confidence: 99%
“…4 соответствуют расчету в МДП приближении для тех же параметров задачи. При этом величина  отвечает правой части уравнения (5). Видно, что по сравнению с МДП приближением распределение МГД переменных качественно не меняется.…”
Section: расчет течения и сопоставление с мдпunclassified
“…В простейших системах процессы происходят при наличии азимутального магнитного поля  H , которое генерируется электрическим током, проходящим вдоль внутреннего электрода. Процесс ионизации и предварительного ускорения плазмы происходит, в частности, в первой ступени двухступенчатого КСПУ [1][2][3][4][5][6][7][8][9][10][11]. Плазменные ускорители являются многофункциональными системами, предназначенными для различных технологических приложений, термоядерных исследований, а также представляют интерес для разработки перспективных мощных электрореактивных плазменных двигателей.…”
Section: Introductionunclassified
“…Control or avoidance of Edge Localized Modes (ELMs) is one of the most important research tasks in view of ITER to avoid the rapid erosion of plasma facing components (PFC) and core plasma pollution [1]. In order to mitigate ELM related power fluxes below the hazard level for divertor lifetime, the strategy is either to avoid ELMs at all or to gain control over the ELM size by enhancing their frequency accordingly.…”
Section: Introductionmentioning
confidence: 99%