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|Title:||Study of Neutron From a Dense Plasma Focus Paco Instrument by Means of Nuclear Tracks Detectors|
Barbaglia, , M.
Golzarri, J. I.
nuclear track detectors
|Publisher:||Chitkara University Publications|
|Abstract:||A most interesting feature of dense plasma foci is the acceleration of charge particle at energy in the range of MeV per nucleon. Using deuterium gas, this devices produce fusion D-D reactions, generation fast neutron pulses (~ 2.5 MeV). The device used in the present work is a Mather-type dense plasma focus, called PACO. It is a 2kJ device at 31 kV, with an oxygen-free copper anode, 50 mm long with 40 mm diameter. The coaxial cathode is formed by ten copper rods arranged in a squirrel cage configuration at a radius of 50 mm. The insulator in an annular Pyrex® tube located at the base of the anode. The energy store is provided by four 1 μF (40 kV, 40 nH) capacitors in parallel. The plasma focus was operated at 1.5 mb deuterium gas pressure. Neutron and accelerated particles are analyzed with material detectors (CR-39 Lantrack®) for different conditions. A detailed study is made of track diameters when the plastic is chemically etched with, 6N KOH at 60°C (±1) for 12 h.|
|ISSN:||Print - 2321-8649|
|Appears in Collections:||JNP Volume 4 Number 1 (August - 2016)|
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