S i (i betel fh ay , This document consists of -GopyNo. Co, 4 9 of 2 pages Serites_AEC-A en GENERAL ADVISORY COMMITTEE TO THE U. S. ATOMIC ENERGY COMMISSION WASHINGTON 25, D.C, April 2, 1954 Mr, L, L. Strauss, Chairman U. 5, Atomic Energy Commission Washington 25, 0. C, Dear Mr. of Ne Strauss: After careful studies -- Rand Corporation Project SunshineAureole -- one is left at a nearly complete loss when he attempts to predict the effect of changing the base on which one of the large thermonuclear weapons is fired from coral to sea water. The study has only given us greater humility, has made ° us more,de on experimental -observa- | $ th: Jinitial1 sion.| ~ ; to be unable to deduceinthe : Mae Therefore we are likely" exefew weeks whether water serves better than coral or worse than coral in the sense of removing the lethal fission products and carrying them into the sea berore they reach the great continental land masses, 4 ’ Under these conditions I would recommend that you consider making no further shots on barges over water in the present series, If it 1s essential to do so, an attempt should be made to place . So ee ae \ —RESERECLEER-DATA— This document contains restricted data as. defined in the Atomic Energy Act of 1946, Its tranamittal or the disclosure of its contents in any manner to an unauthorized person is prohibited, ae 20% —

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