- Tytuł:
- Preliminary study on X-ray source from Plasma Focus device for fast radiography
- Autorzy:
-
Da Re, A.
Mezzetti, F.
Tartari, A.
Verri, G.
Rapezzi, L.
Gribkov, V. A. - Powiązania:
- https://bibliotekanauki.pl/articles/147243.pdf
- Data publikacji:
- 2001
- Wydawca:
- Instytut Chemii i Techniki Jądrowej
- Tematy:
-
plasma focus
X-ray sources - Opis:
- Plasma derived flash X-ray sources may find potential applications in medicine and industry. Notwithstanding, as is the case of Plasma Focus (PF) devices, their characterisation in term of photon energy, temporal and spatial beam stability is far to be considered satisfactory. In this work, a radiographic approach, which avoids the effects caused by the intrinsic instability of the pinch output of a PF machine, is proposed and an attenuation curve can be attained even in presence of Xray emission instability. Using two radiographic films for each shot exposition symmetrically positioned and collimated to the pinch region the mean energy of the photons in the X-ray beam are evaluated. The X-ray emission symmetry from the pinch region was then utilised to control the validity of the proposed methodology.
- Źródło:
-
Nukleonika; 2001, 46, suppl. 1; 123-125
0029-5922
1508-5791 - Pojawia się w:
- Nukleonika
- Dostawca treści:
- Biblioteka Nauki
Artykuł