resonable assurance that the 0.5 rem per year is met, the protection guide for annual whole body dose is 0.17 rem per capita per year. Likewise, the annual individual whole body dose of 0.5 rem is iikely to assure that the 1960 gonadal RPG of 5 rem in 30 years is not exceeded. The 1960 guides did not inelude internal emitters, but in 1961 additional guidance was provided to translate the 1960 RPC'’s into daily rates of intaké of specific radionuclides, e.g., strontiun-89 -90, based on equivalent organ doses or lower. These guides are basically identical to those promulgated by the International Commission on Radiological Protectian. Additional Federal guidance was provided as Protective Action Guides by President Johnson in 1964 (29 F.R. 12056) and in 1965 (30 FR. 6953). This guidance is applicable to acute localized contaminating events. Only Category III for controlling the *...long-term transmission of strontius-90 through soil into plants in the years following...* applies to the Enewetak situation, since the other PAG'’s are limitations imposed in the first year following the event. The numerical dose limits for Category ID are effectively identical to the RPG's quoted above after the first year. 4 In our view, the 1960 RPG's and the operational techniques for ee mn their attainment are applicable to the Federal programs concerned with Enewetak. 3. Canthe 1960 FederalGuides be exceeded? Tes. The guigance states the following: It ds recommended that: ~ “ 7. The Federal agencies apply these Radiation Protection Guides with judgment and discretion, to assure that reasonable probability is achieved in the attainment of the desired goal of protecting man from the undesirable effects of radiation. The Guides may be exceeded only efter the Federal agency having jurisdiction over the matter has carefully considered the reason for Going so in light of the recommendations in this paper. 9001607 (25 F.R. 4802) ‘ s