Experiments with the tiny nanosecond output device on the S-300 high-current generator
On the S-300 pulsed power generator (4.5 MA, 70 ns, 0.15 Ohm), within the frames of ICF program based on fast high-current Z-pinches, experiments are being carried out studying promising schemes of output units. In particular, a device similar to the plasma flow switch is being investigated aimed at...
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| Дата: | 2003 |
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| Автори: | , , , , , , , , , , , , , , |
| Формат: | Стаття |
| Мова: | English |
| Опубліковано: |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України
2003
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| Назва видання: | Вопросы атомной науки и техники |
| Теми: | |
| Онлайн доступ: | http://dspace.nbuv.gov.ua/handle/123456789/111002 |
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| Назва журналу: | Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| Цитувати: | Experiments with the tiny nanosecond output device on the S-300 high-current generator / A.S. Kingsep, Yu.L. Bakshaev, A.V. Bartov, P.I. Blinov, A.S. Chernenko, R.V. Chikin, K.V. Chukbar, S.A. Danko, L.G. Dubas, Yu.G. Kalinin, I.V. Kovalenko, A.I. Lobanov, V.I. Mizhiritsky, V.A. Shchagin, V.P. Smirnov // Вопросы атомной науки и техники. — 2003. — № 4. — С. 26-28. — Бібліогр.: 4 назв. — англ. |
Репозитарії
Digital Library of Periodicals of National Academy of Sciences of Ukraine| id |
irk-123456789-111002 |
|---|---|
| record_format |
dspace |
| spelling |
irk-123456789-1110022017-01-19T20:21:54Z Experiments with the tiny nanosecond output device on the S-300 high-current generator Kingsep, A.S. Bakshaev, Yu.L. Bartov, A.V. Blinov, P.I. Chernenko, A.S. Chikin, R.V. Chukbar, K.V. Danko, S.A. Dubas, L.G. Kalinin, Yu.G. Kovalenko, I.V. Lobanov, A.I. Mizhiritsky, V.I. Shchagin, V.A. Smirnov, V.P. Релятивистская плазменная электроника On the S-300 pulsed power generator (4.5 MA, 70 ns, 0.15 Ohm), within the frames of ICF program based on fast high-current Z-pinches, experiments are being carried out studying promising schemes of output units. In particular, a device similar to the plasma flow switch is being investigated aimed at sharpening the pulse. In the experiments with such a device, by means of variation the geometry of the inner electrode of a co-axial, as well as the acceleration of a cascade of plasma “washers”, the switching of the current up to 750 kA has been obtained, with the rise time ~ 5…7 ns and subsequent decrease being in accordance with that of the net current (~ 100 ns). Thereby the opportunity of switching of much more amount of energy onto the load has been demonstrated compared to our preliminary experiments (2.5 MA/2.5 ns). Soft X-ray radiation from the cavity was recorded by means of vacuum diodes with a nickel cathode and especially selected filters. The radiative temperature of the cavity walls estimated from the ratio of diode signals was close to 50 eV. 2003 Article Experiments with the tiny nanosecond output device on the S-300 high-current generator / A.S. Kingsep, Yu.L. Bakshaev, A.V. Bartov, P.I. Blinov, A.S. Chernenko, R.V. Chikin, K.V. Chukbar, S.A. Danko, L.G. Dubas, Yu.G. Kalinin, I.V. Kovalenko, A.I. Lobanov, V.I. Mizhiritsky, V.A. Shchagin, V.P. Smirnov // Вопросы атомной науки и техники. — 2003. — № 4. — С. 26-28. — Бібліогр.: 4 назв. — англ. 1562-6016 http://dspace.nbuv.gov.ua/handle/123456789/111002 533.9 en Вопросы атомной науки и техники Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| institution |
Digital Library of Periodicals of National Academy of Sciences of Ukraine |
| collection |
DSpace DC |
| language |
English |
| topic |
Релятивистская плазменная электроника Релятивистская плазменная электроника |
| spellingShingle |
Релятивистская плазменная электроника Релятивистская плазменная электроника Kingsep, A.S. Bakshaev, Yu.L. Bartov, A.V. Blinov, P.I. Chernenko, A.S. Chikin, R.V. Chukbar, K.V. Danko, S.A. Dubas, L.G. Kalinin, Yu.G. Kovalenko, I.V. Lobanov, A.I. Mizhiritsky, V.I. Shchagin, V.A. Smirnov, V.P. Experiments with the tiny nanosecond output device on the S-300 high-current generator Вопросы атомной науки и техники |
| description |
On the S-300 pulsed power generator (4.5 MA, 70 ns, 0.15 Ohm), within the frames of ICF program based on fast high-current Z-pinches, experiments are being carried out studying promising schemes of output units. In particular, a device similar to the plasma flow switch is being investigated aimed at sharpening the pulse. In the experiments with such a device, by means of variation the geometry of the inner electrode of a co-axial, as well as the acceleration of a cascade of plasma “washers”, the switching of the current up to 750 kA has been obtained, with the rise time ~ 5…7 ns and subsequent decrease being in accordance with that of the net current (~ 100 ns). Thereby the opportunity of switching of much more amount of energy onto the load has been demonstrated compared to our preliminary experiments (2.5 MA/2.5 ns). Soft X-ray radiation from the cavity was recorded by means of vacuum diodes with a nickel cathode and especially selected filters. The radiative temperature of the cavity walls estimated from the ratio of diode signals was close to 50 eV. |
| format |
Article |
| author |
Kingsep, A.S. Bakshaev, Yu.L. Bartov, A.V. Blinov, P.I. Chernenko, A.S. Chikin, R.V. Chukbar, K.V. Danko, S.A. Dubas, L.G. Kalinin, Yu.G. Kovalenko, I.V. Lobanov, A.I. Mizhiritsky, V.I. Shchagin, V.A. Smirnov, V.P. |
| author_facet |
Kingsep, A.S. Bakshaev, Yu.L. Bartov, A.V. Blinov, P.I. Chernenko, A.S. Chikin, R.V. Chukbar, K.V. Danko, S.A. Dubas, L.G. Kalinin, Yu.G. Kovalenko, I.V. Lobanov, A.I. Mizhiritsky, V.I. Shchagin, V.A. Smirnov, V.P. |
| author_sort |
Kingsep, A.S. |
| title |
Experiments with the tiny nanosecond output device on the S-300 high-current generator |
| title_short |
Experiments with the tiny nanosecond output device on the S-300 high-current generator |
| title_full |
Experiments with the tiny nanosecond output device on the S-300 high-current generator |
| title_fullStr |
Experiments with the tiny nanosecond output device on the S-300 high-current generator |
| title_full_unstemmed |
Experiments with the tiny nanosecond output device on the S-300 high-current generator |
| title_sort |
experiments with the tiny nanosecond output device on the s-300 high-current generator |
| publisher |
Національний науковий центр «Харківський фізико-технічний інститут» НАН України |
| publishDate |
2003 |
| topic_facet |
Релятивистская плазменная электроника |
| url |
http://dspace.nbuv.gov.ua/handle/123456789/111002 |
| citation_txt |
Experiments with the tiny nanosecond output device on the S-300 high-current generator / A.S. Kingsep, Yu.L. Bakshaev, A.V. Bartov, P.I. Blinov, A.S. Chernenko, R.V. Chikin, K.V. Chukbar, S.A. Danko, L.G. Dubas, Yu.G. Kalinin, I.V. Kovalenko, A.I. Lobanov, V.I. Mizhiritsky, V.A. Shchagin, V.P. Smirnov // Вопросы атомной науки и техники. — 2003. — № 4. — С. 26-28. — Бібліогр.: 4 назв. — англ. |
| series |
Вопросы атомной науки и техники |
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| first_indexed |
2024-03-30T09:14:35Z |
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2024-03-30T09:14:35Z |
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