mo . BROOKHAVEN NATIONAL LABORATOPY ASSOCIATED UNIVERSITIES, ING a Uctor Wew YOu 4157s (5%L, ME 6267 tet, & Liiva ta Pdectle at ‘Sune 22, 1979 Dr. William L. L452 Rokisor. Lawrence Livermore Laboratcry P. ©. Box BOE Livermore, Caiifornia $455. Dear Bill: The enclosec tables Fresert dosimetric and body burder anformaticr on former Bikini residents. Net externa] exposure rates (background subtractec) were obtaines from “Externe] Exposure Measurements at Bikini Atoll", N. A. Greenhouse €t e1., BNL Report (in press). Dosimetric mosels were outlined in several] infcrmél] reports anc are available upon request. Inpot data were obtained fron “Whole Body Counting Results from 1974 to 1979 for Bikini Island Kesicents", R. &. Mijtenberger et al., BNL Report (in press) and fron urpurlisies bioassay results. New information on the long term removal of 1 "Cs is being derived from replicate counts of former Bikinians done in Januery ané May 1979. This preliminary information if aiso inciudec, but we would like to corroborate these results with urine bioassay data wio.c: wail nmi. we available for several more weeks. If you have any cuestions or need adé:tional information, please contact me at FIS 66€-4207 or Bor Miltenberger at FTS 666-2503. Sincerely, N. HE A. Greenhouse NAG/1m Enc’ osures , cc: E. Lessard R. Miltenberger J. Naidu T. McCraw (OES)-~ B. Wacholz 5001421 (EV) DOE ARCH:.VES