Affordable Access

Publisher Website

Hydrogen retention and release in first-wall coatings for tokamaks

Authors
Journal
Thin Solid Films
0040-6090
Publisher
Elsevier
Publication Date
Volume
63
Issue
2
Identifiers
DOI: 10.1016/0040-6090(79)90027-0

Abstract

Abstract The hydrogen retention and release of two first-wall coating materials, TiB 2 and B 4C, were measured. Hydrogen is released from TiB 2 at substantially lower temperatures or laser energy fluxes (pulsed annealing) than for B 4C. Hydrogen also diffuses to a much smaller extent into TiB 2 than into B 4C. On the basis of tritium inventory control, TiB 2 appears to be superior to B 4C.

There are no comments yet on this publication. Be the first to share your thoughts.

Statistics

Seen <100 times
0 Comments

More articles like this

Dynamic hydrogen retention in the walls of the tok...

on Journal of Nuclear Materials Jan 01, 1999

Hydrogen retention in the first wall

on Journal of Nuclear Materials Jan 01, 1995

Hydrogen isotopes retention in the outboard first...

on Journal of Nuclear Materials Jan 01, 2009

Retention and depth profile of hydrogen isotopes i...

on Journal of Nuclear Materials Jan 01, 2009
More articles like this..