AFMAN 24-204(I)/TM 38-250/NAVSUP PUB 505/MCO P4030.19H/ DLAI 4145.3 275 11 DECEMBER 2001 Symbol of Radionuclide Element and Atomic Number A₁(TBq) (Special form) ^A1^(Ci) (Special form) A₂(TBq) (Other form) ^A2^(Ci) (Other form) Specific activity (TBq/g) Specific activity (Ci/g) Pr-142 Praseodymi um (59) 0.3 5.41 0.2 5.41 4.3 x 10⁴ 1.2 x 10⁶ Pr-143 4 108 0.5 13.5 2.5 x 10³ 6.7 x 10⁴ Pt-188 Platinum (78) 0.6 16.2 0.6 16.2 2.5 x 10³ 6.8 x 10⁴ Pt-191 3 81.1 3 81.1 8.7 x 10³ 2.4 x 10⁵ Pt-193m 40 1,080 9 243 5.8 x 10³ 1.6 x 10⁵ Pt-193 40 1,080 40 1,080 1.4 3.7 x 10¹ Pt-195m 10 270 2 54.1 6.2 x 10³ 1.7 x 10⁵ Pt-197m 10 270 0.9 24.3 3.7 x 10⁵ 1.0 x 10⁷ Pt-197 20 541 0.5 13.5 3.2 x 10⁴ 8.7 x 10⁵ Pu-236 Plutonium (94) 7 189 7 x 10^-4 1.89 x 10^-2 2.0 x 10¹ 5.3 x 10² Pu-237 20 541 20 541 4.5 x 10² 1.2 x 10⁴ Pu-238 2 54.1 2 x 10^-4 5.41 x 10^-3 6.3 x 10^-1 1.7 x 10¹ Pu-239 2 54.1 2 x 10^-4 5.41 x 10^-3 2.3 x 10^-3 6.2 x 10^-2 Pu-240 2 54.1 2 x 10^-4 5.41 x 10^-3 8.4 x 10^-3 2.3 x 10^-1 Pu-241 40 1,080 1 x 10^-2 0.270 3.8 1.0 x 10² Pu-242 2 54.1 2 x 10^-4 5.41 x 10^-3 1.5 x 10^-4 3.9 x 10^-3 Pu-244 0.3 8.11 2 x 10^-4 5.41 x 10^-3 6.7 x 10^-7 1.8 x 10^-5 Ra-223 Radium (88) 0.6 16.2 3 x 10^-2 0.811 1.9 x 10³ 5.1 x 10⁴ Ra-224 0.3 8.11 6 x 10^-2 1.62 5.9 x 10³ 1.6 x 10⁵ Ra-225 0.6 16.2 2 x 10^-2 0.541 1.5 x 10³ 3.9 x 10⁴ Ra-226 0.3 8.11 2 x 10^-2 0.541 3.7 x 10^-2 1.0 Ra-228 0.6 16.2 4 x 10^-2 1.08 1.0 x 10¹ 2.7 x 10² Rb-81 Rubidium (37) 2 54.1 0.9 24.3 3.1 x 10⁵ 8.4 x 10⁶ Rb-83 2 54.1 2 54.1 6.8 x 10² 1.8 x 10⁴ Rb-84 1 27.0 0.9 24.3 1.8 x 10³ 4.7 x 10⁴