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Dr. Graves then explained the general features of the Pacific test
area and the general weather conditions prevailing during the spring of
1954.
He pointed out that favorable weather conditions do not occur often
for such tests, and that it is necessary to work flexibility into the
test plans,
He went on to say that the barge technique was good; and
that it provided sufficient flexibility toallowtheCASTLE teste tobe
Speccera
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“thendesoribedthe plans atLosAlamos for future weapons.
Future
Frogram
at Los
Alamos
-
‘He discussed their experiments on fast neutron interactions with Mthium~7.
He estimated that the contribution from lithium-7 mi ght be as much as
75 atoms of tritium for each 14 Mev neutron.