Next, the Chairman asked Dr. Libby for comments on the progress Sunshine of. Project Sunshine. Progress Dr. LAbby briefly reported. that fallout over the continents from the Castle series had been very large, that it had not yet shown up in food andhuman samples, Itwas expected to ‘show up in | pcan cmanrenara vegetation and Foodby Thanksgiving, and an ‘humansbyEaster, Rise. fw a factor ‘twenty was anticipated. The project is under the AEC Division of BLology and Medicine.Dr, Libby has responsibility for , food and human assays, Dr. Kulp and Mr, Eisenbud for fallout nodourenetite, At 9130 a.m, the following persons joined the meeting: Mr, Straiissj Dr. Bradbury, Dr. Mark, Dr. Schreiber, Dr. Froman, Dr, Jane Hall, Mr, Quinn, Dr. Fine, and General Fields, entered at this tiie. Dr, von Neumann also Dr. Max Roy entered & few minutes later, Dr; Libby went on to say that the atibject was likely to become a matter of more and more urgency. The effort was being expsided somewhat; further expansion might be needed, depending on results which should be in by the end of the year. He said that ruthenium as va well as strontium contamination might becomedangerous in the region. Me: of 2-20 x 102 Inegatons, "Dp.Rabithen called on Mr, Strauss for remarks; the latter had none at this time. The meeting was turned over to General Fields, who had asked to bring up the question of U-233 production. ' General Fields reported that the Divisions of Military Application and Production had recommended to the General Manager, for approval on a planning basis, the large scale production of uranium-233, If.

Select target paragraph3