Hydrogen and Hydrocarbon Interaction ith Plasma-Facing Materials of Thermonuclear Facilities
03.09.2008 г.

Hydrogen and Hydrocarbon Interaction ith Plasma-Facing Materials of Thermonuclear Facilities

V. Kh. Alimov, A. E. Gorodetsky, R. Kh. Zalavutdinov, A. P. Zakharov, and V. M. Sharapov

 

Frumkin Institute of Physical Chemistry and Electrochemistry,

Russian Academy of Sciences, Leninskii prospekt 31, 119991 Moscow, Russia

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Received March 10, 2007

 

Abstract — The modeling of hydrocarbon radical transport and deposition in the pumping ducts of thermonu-clear facilities is overviewed, and hydrogen isotopes accumulation in beryllium and its compounds is analyzed. Special features of the hydrogen permeability of metals under conditions of facing plasma, as well as behavior of boron-hydrogen films used as protecting catings in operating tokamaks, are discussed.

 

PACS numbers: 28.52.Fa, 52.77.Dg

DOI: 10.1134/S003317320706001X