On Tue, Jan 29, 2013 at 10:46 AM, Jed Rothwell <jedrothw...@gmail.com>wrote:
Would anyone like to hazard a guess as to why the tritium goes away? That > being consumed by a secondary reaction? Absorbed by something? I doubt it > is leaking out. I like Terry's idea. The obvious thing to be ruled out is artefact due to variability in the cosmic ray background, which I assume they will have succeeded in doing. Eric