TAFL) wf)
LSTIMATED DOSE CONTRIBUTED BY REMOTE-SOURCL
* RADIATION OBSERVED OX \\ASHED WEATHER DECKS
OF THE TARGET SHIPS
Remote-Source Contribution to Total Dose on Deck
Ship
"Db 473
DD 592
DD 593
DD 59.
Shot
Umbrella
Umbrella
Umbrella
Wahoo
At 15 min After Shot
pet
At 2 hrs After Shot
pet
97.2"
96.6 *
94.87
94.37
97.5 *
97.0”
96.07
95.5 +
96.5*
96.1*
96.37
94.97
99.4 *
98.9
98.1*
97.6%
* Estimate based upon use of decay curve (Reference 10).
+ Estimate based upon use of extrapolated measured-decav curve.
Figure.3.1 Example of estimating average dose rates on deck
of DD 474 for period of GITR saturation, Shot Umbrella.
36
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deleted.