LO
SBSSIFIED
‘
Andrews, Lt, Comdr. Campbell, Major Stone and Dr. Bowers mde a trip
to ZERO island and checked the perimeter of the crater by breaking
‘
into two parties,
On X-plus-2 day Dr, Froman, Capt. Russell, Mr. Benson, and Candr.
Winant went ashore on ZERO island to inspect AEC equipment to determine
do
4
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what was salvagable,
During the week subsequent to X-RAY day many routine operations
¢
Biological
samples, film badges, photographs, and other exposed materials
7. { \ J \,
Cae
were carried out in connection with collection of data,
continued to be recovered.
of the personnel landing on ZERO island and water samples collected
over to TG-7,6 laboratory for analysis.
Equipment fras the cache located on the tip of ZERO island
furthest from the ZERO point was recovered,
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ae 4
This cache had partially
collapsed as a result of the detonation and a small part of the equipnent received minor damvye,.
A lagoon perineter island survey was conducted, as well as a
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Th
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These were turned
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along the reef north and west of the BAIROKO berth,
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Dirt samples were taken from the vicinity
survey of recreational beaches throughout the lagoon area,
Dust collectors were operated on all vessels and periodic checks
made of ship evaporators for contamination.
By X-plus-5 tho restrictions on ZERO island were reduced materially
because of low radioactivity and absence of contamination. One monitor
was posted at tHe personnel landing during the working day and parties
were briefed as they came ashore and checked for contamination prior to
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