. ivTLs =~) shat oN ES! sLeGl. aN “FL Dose Reassessment for Rongel3a BATI2~-92-91 and Veirik CONTRACTOR NAME Assoc grad Universities, ine, a. @. Setall Attacnments. . TOE ' 3NL 5 93/3 737 _ CN LE 7 WP NMUMBER "ASK NO. ZEV ; NC. 9 cont. Acoreach. The study will comorisa: 1. as, Literature search for all avatiabple data concerning the BRAVO test, such metazorological conditions and vadtation measuraments, axnosei “Marshallese and with sctancizic BAAv7 tast, and ciscussions wica and technical sersennal Lavolveda ia the =. owuse of Aistortis sois samples, food samsles and reach samples to dietarnine T2129, 34-90, and Pu-239, 240 concentrations to certve ittncentrations of other radicnszcldieas. Ina addition, axcisad 3e@ analrzed for IT-129 and To-33, 2. cnvroid zlanis irom axcro3sad larshailasa will dtear and life style studies m2 srovide information fir iase assessment, ~. eomputer sinulacion of the 324VC0 test Fallout io ietermmine ithe iransocer: and iarteosition of radionuclides, te use of Aistorite BRAVO fallout radioactivity sancles 72 abundance of I-lLi? atoms per unic 2RAVO activity. tatemine the ‘lanazenent Controls. Fiscal control will Se exercised in tne formof monzniv compari ons, cver ch cask t2m1, of actual costs incurted against corresponding Line ita < the budzec,. Technical tesulss shail be monitored through a periodic review, ov the Coatraccor Tasx Manager, of accomplishments ov neasuring actual scerfarmance as cousated <9 2axpeciad srogress. accestad standards ALL work shall se conducted in conformance with zaneraliv for R&D and osher investigative or analvric sracedures, as Ww onserved Sv universities and Larza indevendent vfasearcsn T2oxnavan Nacional Laboratory (3NL). facilizties ineluding 4 ze Tacnnical Proetess. Technical Ptoerass in FY 198C, A vanors oa the diet an TEvERg sattern of the Rongelavese and Teivikese “2s seen xcinsleced. The computer simulation of fallcuz is teeing taformmulated vith acci tz 2nat fata that has Seen sequiced. Thytoid zlands irom tne axnosed Mar maliese have Seen analvzed for Te~99 and Tel129. Aporoxiaately 350 aistoric soil gies nave seen analyzed for +29 and ocher dosinecric liy imsortane nuclides. wimtnary dase assessment for the Maren 1954 axvosed sopulation has been raed D¥y two indevendent tethods {soil analysis and tadtochenmical analysis of er rasidents of Rongelap Island, Rongelap Atoll. Additionally, a reanore ecapietad on tne dose aquivalenc following rehabictation of Rongeiap and wiatix Acails after the March i954 avacuation. Tats work involved decerminazisn 32 Dost raturn thyroid and other organ dose equivalancs iar incividuals and sesulaziana Zrouss tased on aistsoric and sonfeanserary whole sodv counting and urine >istassay Tasulct3. 7 ra mfAamlam