Stability of compression of the inner array plasma in nested arrays
- Авторы: Mitrofanov K.1, Aleksandrov V.1, Grabovski E.1, Branitsky A.1, Gritsuk A.1, Frolov I.1, Laukhin Y.1
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Учреждения:
- Troitsk Institute for Innovation and Fusion Research
- Выпуск: Том 43, № 9 (2017)
- Страницы: 916-927
- Раздел: Plasma Dynamics
- URL: https://journals.rcsi.science/1063-780X/article/view/186217
- DOI: https://doi.org/10.1134/S1063780X17090082
- ID: 186217
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Аннотация
The implosion of nested fiber/wire arrays was studied experimentally at the Angara-5-1 facility. The outer array consisted of kapron fibers, while the inner array was made of tungsten wires. The experiments were carried out at a discharge current of 3 MA. Stable compression of the inner array plasma was achieved by increasing the number of fibers in the outer array. In this case, a compact Z-pinch formed at the array axis. Near the pinch, no trailing plasma produced from the high-Z material of the inner array and capable of scattering and reradiating X-ray photons was observed. The trailing edge of the X-ray pulse was found to shorten in the absence of the trailing plasma around the pinch.
Об авторах
K. Mitrofanov
Troitsk Institute for Innovation and Fusion Research
Автор, ответственный за переписку.
Email: mitrofan@triniti.ru
Россия, Troitsk, Moscow, 142190
V. Aleksandrov
Troitsk Institute for Innovation and Fusion Research
Email: mitrofan@triniti.ru
Россия, Troitsk, Moscow, 142190
E. Grabovski
Troitsk Institute for Innovation and Fusion Research
Email: mitrofan@triniti.ru
Россия, Troitsk, Moscow, 142190
A. Branitsky
Troitsk Institute for Innovation and Fusion Research
Email: mitrofan@triniti.ru
Россия, Troitsk, Moscow, 142190
A. Gritsuk
Troitsk Institute for Innovation and Fusion Research
Email: mitrofan@triniti.ru
Россия, Troitsk, Moscow, 142190
I. Frolov
Troitsk Institute for Innovation and Fusion Research
Email: mitrofan@triniti.ru
Россия, Troitsk, Moscow, 142190
Ya. Laukhin
Troitsk Institute for Innovation and Fusion Research
Email: mitrofan@triniti.ru
Россия, Troitsk, Moscow, 142190