HELLO RADSAFERS, For several years I have heard bits and pieces of information to the effect that the Boulder Colorado, N.B.S. (now N.I.S.T.) worked on the tritium tanks used on the first Hydrogen Bomb. I am sort of a history buff and would like to know the full story. If you can fill in any of the details please contact me at mcnelly@spot.Colorado.EDU Thank you.