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RESULTS AND DISTYSHON
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tering Shots Wishes end Umbretia, thert were power failures on the 0-523 and alco some
** deviation frors the dz.
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+2 1Ok Vode,
Bering Skei Wahoo, Grii¥a 2 air caicrlers were not ia cperation mer were ventllation
fern runain;. Censequertly airtiow taroucs ventilation test cyaces is maknoen. Test conditions
lathe firercom vere 13 drsitneds. Main doch tcst spaces had appruceately < inches of water
of ders. All test antmals ta the calley diea prior ta recotery af H+ 28 hours, In this space,
the temperatare exceeded L1G" Fand was estimated to bt avar 190° RF. Temperature im the
-
after crews quarters was Cvns:am al 76° F and in the siier fircrosts ut 86° to 87° ¥.
Daring Sict Umbreiis, 2 sir! in the air sampler timng cieesit reselted tn Cie collection of
f-hour air szmpies instead of a sevice of incremental samples. O-l7 tee GITR recorders
were started by the radio clarting relas at H-5 minutex. Ald othe: CIR recordets were
spaumally started Lased on a 8-3 hoer radio voice aigsal. The poorer ming cecuracy a 2
manurl shart sevoral hoctw reicwe saot time 638 onpeitered g letser vite thas the possive —
fore cf ail eote bo osoe ¢2 a power er caartin,nf Circeli iaikure. With teowe exceptions, trat
Ceathiod acd insine ord 2 tarakaea Were 69 Cesignig. Recurced ane? ia ted #2762,
RpwGy gules where tut terapetahiea rag 0° DL
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the fe Lat ervireumesi £5 a fotika of Gane ang i>5 ante?tose fe. i203 tka relate ty the
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report the terens “exterrai” or “inerng]” eith be
used Gils Selerenee is 4 portoe er animent, cozi the terms “eztevior” er “interies” will be w2ed
wilh we vereere fo a 68}
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3.2 RADIATION EXVE
ONAN, ssor erMELE
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3.3.1 Tetai Camrs Tadintios25 8 Function of Time. There ressiis, as determined from
GITR meeZEUTERENS OF tad LTRSa, are given ta Figures 3.3 threugs 3.20 fer total pamma dose
’ rates and in Figures 3.12 theeust3.18 fortotal pamuna doses. (The word “tual” is used to
indicate the condined contrifetions of ail radiation sources that affict ‘Re radiation detectors.)
These curves show lin tapicly chat:ing raviation exvircamen for the icatrumented aress of
the ship. All of the cage rate curves have the same general sivpe, asi similarly, classe
curves have the same general scope. As example of the rapid accunraatics of dose caa te
scen fron: the weather deca data (Figure 3.71). Approximately 90 percent af the weather deck
average dose was accoswilated between Hy 15 and H+ 60 seconds. Duroc this periad, the
Maaimum perk intsnsity (Ftoure 3.3) occurred wt a rariaal Gme of +30 seconds with near-
-
peak intensities nearly consiaré from H-30.5 to H+ 33 seconds. Appriaimetely 8 percent of
the dose was accumulated from: H+ 529 to He 600 seconds during the seteanent peak.
In Reference 18, it was estinsted thet transient radiation sources totribuled more than
95.5 poreent af the weaiher deck dose orn the DD-392. No significant cose was accumulzicd
after }'410 minutes af tre varines deck locations. The probable sources comributing to the
racintica aiter
2
this tLis were deposited cumaminants cx the wrather serioecs, within the ship,
$2
CONFIDENTIAL
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