DRAFT gEee, contamination will be discharged frcm the Lagoon, end for the following three days it is estimated the fivehing rate would be 10% per day. From the sixth te the 10th day after the test approximately 5% per day of the remcinine contamination will be flusned from tne Lagoon, and subsequent to the tenth day the flushing rate 4s estimated at 24% per cay. Under these conditions 50% of the initial conterisstion carried ty the waters in the Lageen will be Piushed «ut of the tegoon by the fifth dey folloving the blast. only 408 of the counteminasion wili By the tenth aay still be in the tagcon veters These gipuree cauvolve cruliy the wetural fluching of the contami nated * waters. 7s et Rudicactive decay rates neve not beer included * ~ ” ~ ge + ~ “ea Fi tres “yf a yn “i . ReTe . Should the prevaliing winds gust efter the shet he from the SE, the flushing ef the contaminmaced water from be at @ mich slower rete than Indicet sd sbeve. The maAcimim acne centrations cf weapon aebris (Buayus anaherage arce weuld ocenr about five te sevew rors after the shet, and be an order cf magnivude pisrer than wovla pravait under ENS trade wine ecndit of FOK. (Romurvikiu:}, ig not conducive to repid flushing of the water born radioactive ecnteminaticn. The currents in the surfer layers will require &bcut three dsoys to carzgy the ecmtaninated Ant 29 a, gr\sgpidot BW. wee water from the vicinity of the blast te the Leeward recfs end Sale wet 5