-Mrs. Ruth Van Cleve -3- September 28, 1979 Given the assumptions and limitations stated, it is apparent that all of the radiation exposure estimates are below both the U.S. exposure guidance and the AEC recommendations. I hope that this information is helpful to you and responsive to your request. Sincerely, BrucebY. Vahl Bruce W. Wachholz, Ph.D. Office of Environment sft’ sh. " wa: «eRe at “et . Bee 7 via Pcp. wee ne ge. ars be ' “* ’ Seo aa ™ ‘ Wty AP 4 eas mer eT rere . st Py hs . Tg ’ re