000 | 03238nlm1a2200505 4500 | ||
---|---|---|---|
001 | 653466 | ||
005 | 20231030041221.0 | ||
035 | _a(RuTPU)RU\TPU\network\18907 | ||
035 | _aRU\TPU\network\18781 | ||
090 | _a653466 | ||
100 | _a20170303a2012 k y0engy50 ba | ||
101 | 0 | _aeng | |
102 | _aUS | ||
135 | _adrcn ---uucaa | ||
181 | 0 | _ai | |
182 | 0 | _ab | |
200 | 1 |
_aDeuterium gas puff Z-pinch at currents of 2 to 3 mega-ampere _fD. Klir [et al.] |
|
203 |
_aText _celectronic |
||
300 | _aTitle screen | ||
320 | _a[References: 54 tit.] | ||
330 | _aDeuterium gas-puff experiments have been carried out on the GIT-12 generator at the Institute of High Current Electronics in Tomsk. The emphasis was put on the study of plasma dynamics and neutron production in double shell gas puffs. A linear mass density of deuterium (D2) varied between 50 and 85?µg/cm. Somewhat problematic was a spread of the D2 gas at a large diameter in the central anode–cathode region. The generator operated in two regimes, with and without a plasma opening switch (POS). When the POS was used, a current reached a peak of 2.7?MA with a 200?ns rise time. Without the POS, a current rise time approached 1500?ns. The influence of different current rise times on neutron production was researched. Obtained results were important for comparison of fast deuterium Z-pinches with plasma foci. Average DD neutron yields with and without the POS were about 1011. The neutron yield seems to be dependent on a peak voltage at the Z-pinch load. In all shots, the neutron emission started during stagnation. At the beginning of the neutron production, the neutron emission correlated with soft x-rays and a significant fraction of neutrons could be explained by the thermonuclear mechanism. | ||
333 | _aРежим доступа: по договору с организацией-держателем ресурса | ||
461 |
_tPhysics of Plasmas _d1989- |
||
463 |
_tVol. 19, iss. 3 _v[032706, 11 р.] _d2012 |
||
610 | 1 | _aэлектронный ресурс | |
610 | 1 | _aтруды учёных ТПУ | |
610 | 1 | _aэлектричество | |
610 | 1 | _aгаз | |
610 | 1 | _aэлектрические взрывы | |
610 | 1 | _aсильноточная электроника | |
610 | 1 | _aплазма | |
701 | 1 |
_aKlir _bD. |
|
701 | 1 |
_aShishlov _bA. V. |
|
701 | 1 |
_aKubes _bP. |
|
701 | 1 |
_aRezac _bK. |
|
701 | 1 |
_aFursov _bF. I. |
|
701 | 1 |
_aKokshenev _bV. A. |
|
701 | 1 |
_aKovalchuk _bB. M. |
|
701 | 1 |
_aKravarik _bJ. |
|
701 | 1 |
_aLabetsky _bA. Yu. |
|
701 | 1 |
_aRatakhin _bN. A. _cphysicist _cHead of the Department of Tomsk Polytechnic University, Doctor of physical and mathematical sciences _f1950- _gNikolay Aleksandrovich _2stltpush _3(RuTPU)RU\TPU\pers\36686 |
|
712 | 0 | 2 |
_aНациональный исследовательский Томский политехнический университет (ТПУ) _bИнститут физики высоких технологий (ИФВТ) _bКафедра сильноточной электроники (СЭ) _h2047 _2stltpush _3(RuTPU)RU\TPU\col\18691 |
801 | 2 |
_aRU _b63413507 _c20170403 _gRCR |
|
856 | 4 | _uhttp://dx.doi.org/10.1063/1.3696859 | |
942 | _cCF |