—- -1o- . I 13N 16W 12N + l%E ;6SE + 17L!E + + * + 157E + %$’:’l’ RCNGELRP 1EN ~uOTHO * UJRE ‘% + + + 16SE 16SE I 1 I 1 I - --- Figure 2a. ● ✎ .-! , gam dose rate contours Castle 3ravo inste.ntaneous exter=al Time is H+l hour. from gross fission products. I