Abstract
Deuterium recycling during and after ohmic limiter discharges in the Be-phase of JET are compared with that during the C-phase. For the Be-phase, effective transport parameters for diffusion and recombination of deuterium at surfaces of in-vessel components of JET are derived using plasma discharge data only. This and the analysis of the outgassing behaviour after the discharge suggest that deuterium release is controlled by recombination with D/k ( D is the diffusion, k the recombination coefficient) of about 10 21−10 22 m −2, larger than expected from laboratory measurements.
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
