“- ae TABLE IV FRC PROTECTIVE ACTION GUIDE (F145) - INDIVIDUALS AND porutartons!/ Vat BSCategory “eS ~ Environmental Pathwaysss; Sensitive Member Body Organ Sr-S9) Bose in Raase/ Sr-$3)0 Cs-137)—-sI-131 Total Recommended Actions s oe . None (FRc #5) pasture-cowmilk-man children 1 year of age dose to thyroid (2 em thyroid} ” oon ooo 10 1G 30 (10) “<- dose to I _ pasture -cow- _, (FRC #7) 8 nets aan Oy It uf 8 (RRO #7) - 0 “4 on og IIT aor (FRc #7) milk-man children ~1 year old local populatlon other than Category I plent uptake from root mats and soil consuming locally produced foods . suitable sample of population bone marrow and whole body in first year (3.3) (3.3) 10 (3.3) oe 15 end whole body in first year long tern chronic dose to bone marrow and whole body processing or distribution practices. 3/ (5) dose to bone marrow 1. Change cattle from pasture to stored feed. 2. Substitute unaffected fresh milk by altering -o- - 1. Change cattle from pasture to stored feed. 2. Substitute unarfected fresh milk. Divert or7\ dispose of contaminated milk. - 3 1. Modification of enizal feed, food processitry, 5 (2) 5 (2) 5 (2) . and marketing prectices. --- oon PAG not provided for this category. If annual doves after first year exceed C.5 ruc3 to individual or 0.2 reds for suitable sample, situa- tion to be avpropristely evaluated. / 2. Diversion of crops from human food chain. 3. Destruction of crops or aninal feeds, | Case by case determination of desirability of action, Action invclves long term changes in forming practices such as crop sclection, chemical and mechanical soil treatment, and land utilization. rn ' = ger ae ~ ageS aN er . me y i bot fe Ll i/ ay oe Values for populations are given in parenthesis. The proper description of a “suitable satple" of the popnlation is contained in FRC reports. !2/ Guides for individual catezorles for Sr-89, Sr-90, and Cs-137 are sufficiently conservative; 1.e., low, that it is unnecessary to provide additionul Since all three nuclides contribute to bore marrow dose, the sum of projected doses from each should be compared to the limitations on combined doses. ~“ a ~ re weg isthe ye munerical value of the respective guide in the appropriate catezory when “he need for frotective action is considered. 3/ Assumes dose from Sr-89 and Cs-137 received in first year. Contribution to tctal dose from Sr-90 is estimated to be five times dose in first year. 22 W7 Action nct usually required in this category if not required in Categcry 2. BRAK No additional total dose criterion presented.