so , * OPTIONAL. FORM NO. 1c _ SRO-104 > + UNITED STATES GO MENT R Memorandum TO : A. R. Luedecke, General Manager FROM «: sUzjecT: 400869 Charles L. Dunhan, M,D Division of Biology d DATE: February 13, 1962 Ahern Medicine BIKINI AND RONGELAP PEOPLES BM:CLD The natives of the atoll of Bikini were removed from the atoll prior to Operation CROSSROADS in 1946. They have never been returned to their native atoll. They were temporarily placed on some other atoll, the name of which I am unable to recall, and were finally placed on Ujelang and Kili Islands well to the south but in the Marshall Islands. They received no particular fallout from any of the weapons tests, on-tire—vetrer-tmmd TieRongelapese were on the Island of Rongelap and Bverrt). Ailinginae on March 1, 1954 @RAYO The 64 on Rongelap received approximately 175r external gamma dose; the 18 on Ailinginae received 69r external gamma dose; and the 157 natives on the Atoll of Utirik received approximately 1l4r external gamma dose. onger se, To the best “ populatedgislands received any wal of my knowledge no other amount of fallout from weapons tésts. Rongerik /Atoll is about 150 miles east of Bikini, Ailinginae is roughly 75 miles from Bikini. Rongelap is 100 miles and Utirik Atoll is) approximately 300 miles from Bikini. All are pretty much of an easterly direction. If you deed further details I will be glad to provide them. 50057135 0

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