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On Zebra-day and Z-plus-l-day the C-+.7 survey plane carried out its
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mission obtaining excellent data which could be correlated with the sur-
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face gamma radiation measurements,
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During the morning of Zebra-day one of the lagoon radiological safety
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patrol craft visited the "Lame Duck" and discovered that there was no
4
evidence of recent contamination.
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equipment would be operating in the event delayed fallout occurred fran
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cloud material,
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of fallout and consequently no records were obtained from the collective
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protector or cascade impactor.
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excellent sample of heat sensitive paper were recovered,
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condition existed at the time of the shot and all surface fallout occurred
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to the north of Zero point rather than to the west where it might normally
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have been expected to occur.
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Uedical Records.
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They refueled the gasoline motor so that
Inspection of the equipment later on showed no indications
Nevertheless, some film badges and one
An unusual wind
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The period 15 March 1948 to 14 April 1948 was utilized by the Medical
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Records unit for the most part in reading and filing physical examination
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reports.
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were also kept current.
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Records of exposures incidental to calibration of instruments
On 16 March 1948 a report was submitted to CTG 7.6 showing the status
of TG 7.6 personnel regarding compliance with medical record requirements.
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Several deficiencies in the medical records were notet, and within the
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next five days they were corrected,
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During the following two weeks action
was taken to correct any deficiencies in medical records of all personnel
.
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Slay
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of the Task Force,
On 20 Harch 1948 RADSAFE Letter Inmber FCUR was
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