to residual radioactive particle -ira distribution found in the | various "Hot Spots." he Furnish information on the physical characteristics of Fall-out for the two previcusly proposed biological projects, including: a. Total residual enviromental contamination. b. Particle size distribution of both air=borne and primary ‘Fall-out. c. Physical characteristics. d. Air=borne material concentration. @. Activity per unit area, The estinates of budgets, etc. for the above three projects will be set up on the following assumptions: 1. These proposed projects should fimetion in three consecutive Tower or Surface Tests of more than ten K.T. estimated yield, one detonation per seven days. 2. A period of seven days for Project I and a period of fourteen days for Projects II and IIT prier to participating in the Test functions will be requirad te set up the facilities, indoctri-e nation and training of personnel. 36 A period of fourteen days is required for delays in Shot schedule and for the termination of the projects. de The total period under consideration is therefore approximately two tS « nones US DOE ARCHIVES 326 U.S. ATOMIC ENERGY COMMISSION RG Doe HISTORIAN Collection Box (nBM) _//52 3362 Folder #3 oe DOS ARCHIVES -