Impurity fluxes and concentrations in the ISX-B beryllium limiter experiment [Elektronisk resurs]
-
Rachlew (Källne), Elisabeth, 1944- (författare)
-
KTH Skolan för teknikvetenskap (SCI) (utgivare)
- Publicerad: Institute of Physics (IOP), 1985
- Engelska.
-
Ingår i: Nuclear Fusion. - 0029-5515. ; 25, 1635-1655
-
Läs hela texten
-
Läs hela texten
Sammanfattning
Ämnesord
Stäng
- An experiment to test beryllium as a limiter material has been performed in the ISX-B tokamak. One facet of the studies centred on characterizing impurity influxes and concentrations. The radiation from both low-Z (Be, C, N, O) and intermediate-Z (Ti, Cr) contaminants was measured at the limiter surface and at a wall location 90° away from the limiter to assess the relative contributions of metallic impurities from the two different sources. The effect of limiter melting, with concomitant reduction of both low-Z and intermediate-Z elements, was also documented. The analysis, including atomic rate coefficients, for interpreting spectral radiation in terms of production rates is discussed in detail.
Ämnesord
- Natural Sciences (hsv)
- Naturvetenskap (hsv)
- Fysik (kth)
- Physics (kth)
Inställningar
Hjälp
Beståndsinformation saknas