l. frcgran Five - DOD (USN) Froject 5e4a - Fell~cut Intensity end Purticle Size (ne pb. Heidt) One Phase. To extend the mecsurencnt of fall-out distribution and magnitude follewing hikt shot to distances greater than those being docurented by Project 5e3, to determine, at a linited number of close stations, the rate of errivel of inert liquid or solid neteriels and associated radioactive mueterials, to cbtcin data cn siz distributicn end chemicel neture of the active fell-cut perticles, to ccrrelete the fall-out gattern obtained with that predicted from a knowledge of meteorolcgicel conditions ahd etcuic cloud behevior, to calculete fell-out induced radietion intels» ities end totel dese. be “ne shot, possibly both, The lend-based stetion errey within the etoll will be located on vogellue, Lngebi, Yeiri, Piireai, Kunit, ariyceanii, Parry, Eniwetok. Other Stations will be Iceaicd on islends cutside of the atoll. It is elso planned to use e nurber of anchored refts cs instrument stetions Within the icagucn Scie collection devices will be esteblished cbverd et lecst tne vess.l of cach Ti sk Force Unit. Te It is desireble ty start recovery operetions by kh: + 2 or kh + 3. The deterringing feetoxr wiul be en evaluation of the tote] dese cllowed per person. a dl 30 | a5