RA Es * pe Sug ne a te * * « Fig. B.47.1.d, The gamma background exposure rate (uR/hr) at 1 m above the ground, measured with a portable Nal scintillation counter. POA ait hte gn
RA Es * pe Sug ne a te * * « Fig. B.47.1.d, The gamma background exposure rate (uR/hr) at 1 m above the ground, measured with a portable Nal scintillation counter. POA ait hte gn