63 National Academy of Sciences (1980). The effects on Populations of Report of the exposure to low levels of ionizing radiation. Advisory Committee on the Biological Effects of Ionizing Radiations, Division of Medical Sciences, National Academy of Sciences, Washington D.C. 20006 NCRP (1957). National Council on Radiation Protection and Measurements Permissible dose from external sources of ionizing radiations. Insert to National Bureau of Standards Handbook 59, National Council of Radiation Protection and Measurements. 7910 Uoodmont Av., Bethesda, MD 20814 . NCRP (1987a) Genetic effects from internally deposited radionuclides. NCRP Report No. 89. NCRP. 7910 Uoodmont Av., Bethesda MD 20814 NCRP (1987b) radiation, Radiation ND 20814 Recommendations on limits for exposure to ionizing National Council on June 1, 1987. NCRP Report No. 91. Protection and Measurements. 7910 Uoodmont Av., Bethesda, NCRP (1987c) Ionizing radiation NCRP Report United States. Protection and Measurements, of the exposure No. 93, National 7910 Uoodmont National Radiological Protection Board (1987). the implications of recent revisions of Chilton, 1987 Como statement. NCRP-GS9. United Kingdom population of the Council on Radiation Av., Bethesda HD 20814 Interim guidance on estimates and the ICRP Didcot, Oxon OX1l ORQ, risk Noshkin, V.E., Radionuclide groundwater Livermore Jokela, W.L. Robison Eagle, K.H. Wong, T.A. concentrations and dose assessment of cistern at the Harshall Islands. UCRL-52853, Part 2. National Laboratories, Livermore, CA 94550 Preston, D.L., on cancer Radiation D.A. Pierce (1987). The effect of changes in dosimetry mortality risk estimates in the atomic bomb survivors. Effects Research Foundation Technical Report RERF TR 9-87. Roblson, W.L. R.J. (1983) National Robison, W.L. (1988) data should be Personal published Academy of Sciences communication to by LLNL in 1988. (1981). water and Lawrence conference. H. I. Kohn. These Robison, W.L., V.E. Noshkin, W.A. Phillips, R.J. Eagle (1980). The Northern Marshall Islands radiological survey: radionuclide concentrations in fish and clams and estimated doses via the marine pathway. UCRL-52853, Part 3. Lawrence Livermore National Laboratory, Livermore CA 94550 C.L. Conrado, R.J. Eagle, Robison, W.L., Northern Marshall Islands radiological UCRL 52853, Part analysis summary. Laboratory, Livermore CA 94550 H.L. 1. Stuart survey: Lawrence (1981). The Sampling and Livermore National

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