Commenting on fall-out measurements , Dr. Graves mentioned diffi-
culties in recovering the buoys and barges (after shot cancellations
as well ag after the actual shots) and said that he believed the best
data would come frommeasurementis made on the ocean water.
occurs in a turbulent surface Layer of limited depth,)
(Mixing
Fallout was
sufficient to give an integrated dose greater than 4.00 r over an area
of 5000-6000 square miles,
The Navy wash-down system proved to be of
great value on the vessels exposed to fallout. Dr. Graves believed
that the integrated fallout from the barge shots was about the same
from the land shots, but spread over a larger area.
Next, Dr. R. E, Schreiber reviewod "the present atatus of weapons
Present
following inmediately from the Castle operation",
.
tatus
TN
gives the essential information.
Weapons.
a
4
|
i
i=
koaal PRN mete
Current
Weapons
|
a
a
“ne
The following table ©
i