- Tytuł:
- Energy transformation in Plasma Focus discharge with wire and liner as a load
- Autorzy:
-
Kubeš, P.
Kravárik, J.
Klír, D.
Scholz, M.
Paduch, M.
Tomaszewski, K.
Karpinski, L.
Ryc, L.
Juha, L.
Krasa, J.
Szydlowski, A.
Romanova, V. - Powiązania:
- https://bibliotekanauki.pl/articles/147107.pdf
- Data publikacji:
- 2002
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Tematy:
-
plasma focus
X-ray source
XUV spectroscopy - Opis:
- We present the results of experiments focused on energy transformations during the implosion of the hydrogen current sheath towards an Al wire (120 ěm in diameter) positioned on the top of the inner electrode of the PF-1000 plasma focus facility at the IPPLM in Warsaw. A wire corona is formed at the current sheath impact and ~60 ns after the impact a soft X-ray pulse is emitted. Its spectrum contains AlVI-XII lines accompanied by their satellites. The amount of emitted energy is recorded by two filtered PIN diodes and thermoluminescent dosimeters and depends on symmetry of the current sheath and quality of the current sheath focus. The mean value of energy of keV photons emitted in the runs done without the wire (~1 J) is higher than the energy obtained with the wire (~0.4 J). A time delay between the impact of the current sheath and X-ray pulse, the plasma focus dynamics and soft X-ray emission are interpreted by an axial magnetic field generation and transformations.
- Źródło:
-
Nukleonika; 2002, 47, 4; 151-153
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki
Artykuł