Compression zone formation in magnetoplasma compressor operating with heavy gases

• Дата: 2010
• Автори: Marchenko, A.K., Chebotarev, V.V., Ladygina, M.S., Garkusha, I.E., Petrov, Yu.V., Solyakov, D.G., Staltsov, V.V, Tereshin, V.I., Hassanein, A.
• Формат: Стаття
• Мова: English
• Опубліковано: Національний науковий центр «Харківський фізико-технічний інститут» НАН України 2010
• Теми: Динамика плазмы и взаимодействие плазма – стенка
• Онлайн доступ: http://dspace.nbuv.gov.ua/handle/123456789/17469
• Назва журналу: Digital Library of Periodicals of National Academy of Sciences of Ukraine
• Цитувати: Compression zone formation in magnetoplasma compressor operating with heavy gases / A.K. Marchenko, V.V. Chebotarev, M.S. Ladygina, I.E. Garkusha, Yu.V. Petrov, D.G. Solyakov, V.V, Staltsov, V.I. Tereshin, A. Hassanein // Вопросы атомной науки и техники. — 2010. — № 6. — С. 94-96. — Бібліогр.: 6 назв. — англ.

Present work is devoted to experimental investigations of the plasma compression zone dynamics and its influence on radiation characteristics. The construction of magneto-plasma compressor (MPC) of compact geometry with conical copper electrodes is described. Comprehensive information about dynamics of compression zone formation, it position, plasma parameters and geometric dimensions was obtained using spectral diagnostics. Plasma stream density ~ 10^18cm^-3 was measured by Stark broadening of Xe spectral lines. Electron temperature 5...7 eV was estimated using the ratio of Xe lines intensities. EUV radiation intensity was detected by registration system consisting on absolutely calibrated AXUV diodes with integrated thin-films filter for different wavelength ranges and multi-layered MoSi mirrors. Spatial distributions of electrical currents has been performed also.