SECRET Oo ) will be adequate for disgnosis of the five shots with yields greater than 5 Mf but we do know that, by putting in 4 shore installation at Taongi, we may discontinue the see-baccd expability at Bikini and reduce the number of shote scheduled for Bikini. Since we have sesumed the availability of Teengi ve would in this case recomend the following distribution: five shots >5 Mi at Taongi; the reminder (20 shota} divided about equally betwean Enivetek and Bikini. Shere is presently no amsll-shot facility at Bikini, but the Eninean eomplex is veli-suited lor this use. Adequate berge-shot facilities exist at the north enf of both Entwetok and Bikini atolls. 2. | Situation 2 In this second ceac, a restviction has been pleced om Bikini such as to prohibit the firing of shots which could produce objectionable radiological conditions on atolis outside the RFG. Such a limitation means that either the yield or th: manner of firing must be adjusted to produce eseantially no fallout outside the ERG danger arca, In the case of our generalized operation shots in excess of about $0 ET my not be fired on towers or on the surface at Bikini. fhere are therefore at least about half of the ehots to be Tired either at Tacngi or at Enfweick. Ten of these are larger than 1 NI. Sn this eirenmstance, we would recomend the following distribution: t.. Kost of the shote satisfying the Bikini restriction should be scheduled there. b. Five shots larger than 5 Mf ave scheduled for Taongi. c. Two or three ef the shots between 1 MT and 5 MI are schodulied d. The remining shots are scheduled for Enivetok. for Taongi. Tn this cease, 1t is desirable to establish tuo smilleshot facilities at Bikint in orger to permit sosewbet freer use a? the Enivetek site for larger or more adifficuls ee | OT LT Pe, shows.