Recovery of cesium in the hydrogen negative ion sources.

Authors :: Belchenko, Yu. I.
Oka, Y.
Kaneko, O.
Takeiri, Y.
Krivenko, A. S.
Osakabe, M.
Tsumori, K.
Asano, E.
Kawamoto, T.
Akiyama, R.
Source :: Review of Scientific Instruments. Feb2000, Vol. 71 Issue 2, p741. 3p. 3 Graphs.
Publication Year :: 2000
Abstract: Examines cesium recovery from the polluted layers by additional discharges in the 1/3 scale hydrogen negative ion source for LHD-NBI system. Mechanism of recovery; Ejection of cesium from the underlying enriched layer by the arc and its transport to the surface.