size (inhaletion) hazard,
ge
Ab H plus 4 heurs, lagoon traffic restriction wis lifted and by H plus
7 hours, unrestricted traffic botween inhabited islands and islands on the veasvern
side of the atell was authoriacd.
he
The delayed fall-out ab Hi plus 1O hours was due to rapid changus in
whe upper wind directions, conmencing at U plus 3 hours.
The changes wore fron 2
vericble wind condition at shot time above 20,000 feet to a normal trade wind patterr:
i.
By "ITEM" plus 1 day, radioactivity on contaminated islands southwest
anc wost of zero point had decayed by a factor of 10,
Unrestricted reentry was peor-
mitted to islands on the eastern half of the eboll except IMIGEBI, EBERIRU, and RUNIT,