220AT B- DECAY (3.71 M 4) I(MIN)=0.0010% Radiation Energy Intensity (G-Rad Type (keV) (%) uCi-h) ---------- --------------- ------------ -------- AUGER-L 8.710 10.6 6 0.0020 AUGER-K 62.70 0.331 23 0.0004 CE- K - 1 142.566 10 7.7 7 0.0234 CE- K - 2 194.31 3 2.17 13 0.0090 CE- L - 1 222.921 10 8.5 8 0.0406 CE- M - 1 236.488 12 2.26 20 0.0114 CE-NOP- 1 239.873 12 0.79 7 0.0040 CE- L - 2 274.66 3 1.69 11 0.0099 CE- M - 2 288.23 3 0.44 3 0.0027 CE-NOP- 2 291.61 3 0.155 10 0.0010 CE- K - 4 306.40 10 0.023 4 0.0002 CE- K - 5 323.86 3 0.24 3 0.0016 CE- L - 4 386.75 10 0.0040 7 0 CE- L - 5 404.21 3 0.041 5 0.0004 CE- M - 5 417.78 3 0.0097 12 0 CE-NOP- 5 421.16 3 0.0032 4 0 B- 1 MAX 2987. AVG 1140. 56 19.0 20 0.461 B- 2 MAX 3005. AVG 1108. 55 5.5 5 0.130 B- 3 MAX 3116. AVG 1195. 56 34.0 20 0.865 B- 4 MAX 3409. AVG 1320. 56 34. 8 0.956 TOTAL B- AVG 1224. 57 93. 9 2.41 X-RAY L 11.70 7.9 4 0.0020 X-RAY KA2 81.070 20 2.88 20 0.0050 X-RAY KA1 83.780 20 4.8 4 0.0085 X-RAY KB 94.90 2.18 15 0.0044 G 1 240.970 10 69. 6 0.354 G 2 292.71 3 29.6 16 0.185 G 3 318.30 10 2.5 3 0.0168 G 4 404.80 10 1.7 3 0.0143 G 5 422.26 3 18.6 22 0.167 G 6 533.80 20 2.0 3 0.0227 G 7 592.30 20 1.6 3 0.0200 G 8 645.60 20 3.9 4 0.0531 G 9 668.00 20 3.0 4 0.0431 G 10 697.6 3 4.1 4 0.0614 ---------- --------------- ------------ --------