Details

Autor(en) / Beteiligte

• Bystritsky, V.
• Pen'kov, F.
• Grebenyuk, V.
• Parzhitski, S.
• Stolupin, V.

Titel

Measurement of the deuterium liner characteristics in the inverse z-pinch configuration

Ist Teil von

• IEEE Conference Record - Abstracts. PPPS-2001 Pulsed Power Plasma Science 2001. 28th IEEE International Conference on Plasma Science and 13th IEEE International Pulsed Power Conference (Cat. No.01CH37, 2001, p.277

Ort / Verlag

IEEE

Erscheinungsjahr

2001

Quelle

IEEE Electronic Library Online

Beschreibungen/Notizen

• Summary form only given, as follows. This work is a part of a continuing research on measuring dd-reaction cross sections in the keV energy range using accelerated ion flow in the liner of the Z-pinch generator. The knowledge of the ions energy distribution in the accelerated liner is crucially important for cross section calculation. Diagnostics and the first results on the energy distribution of the liner ions accelerated outward in the inverse Z-pinch geometry are described. Experiments were fulfilled in HCEI (Tomsk, Russia) at nanosecond pulsed Z-pinch generator of 1 MA, 50 ns pulse. The hollow deuterium liner of 25 mm length was accelerated outward starting from the initial radius of /spl sim/30 mm. The spatially and time resolved liner dynamics and its radiation were measured with the set of 13-dot probes, placed at various radii, and via registering H/sub /spl alpha// and H/sub /spl beta// deuterium lines. The neutron time-of-flight (TOF) data and integral neutron yields from the dd-reactions were collected on a shot to shot base, using scintillation spectrometers and /sup 3/He counters. The analysis of the data substantiates the promise of using spectral diagnostics in combination with conventional magnetic and integral neutron yield and TOF data for measuring liner dynamics and ion energy distribution in the keV energy range.