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NRC nominee Nieh commits to independent safety mission
During a Senate Environment and Public Works Committee hearing today, Ho Nieh, President Donald Trump’s nominee to serve as a commissioner at the Nuclear Regulatory Commission, was urged to maintain the agency’s independence regardless of political pressure from the Trump administration.
Gilbert Bellanger, Jean Jacques Rameau
Fusion Science and Technology | Volume 32 | Number 1 | August 1997 | Pages 94-106
Technical Paper | Tritium System | doi.org/10.13182/FST97-A19882
Articles are hosted by Taylor and Francis Online.
The diffusion and adsorption parameter values of tritium in palladium-silver cathodic membranes used to produce pure tritium gas and its isotopes from highly concentrated tritiated water are determined. It is shown that permeation increases with applied cathodic potential, temperature, and the presence of a palladium black deposit on the cathodic entry surface. The diffusion coefficient, tritium concentration in the alloy, and the diffusion layer thickness depend on temperature. The presence of a palladium black deposit on the palladium-silver membrane improves the adsorption of tritium.
