Decay Radiation Results

Results:

Dataset #1:

Author: E. Browne Citation:Nuclear Data Sheets 107, 2579 (2006)

Parent
Nucleus Parent
E(level) Parent
Jπ Parent
T_1/2 Decay Mode GS-GS Q-value
(keV) Daughter
Nucleus Decay
Scheme ENSDF
file
232
89 Ac
0 (1+) 119 s 5 β^-: 100 % 3700 SY
232
90 Th

Beta-:

Energy (keV)	End-point energy (keV)	Intensity (%)	Dose ( MeV/Bq-s )

631.5 ?	1.7E+3 4	9.0 % 10	0.057 6
643.6 ?	1.7E+3 4	6.0 % 10	0.039 6
655.7 ?	1.8E+3 4	14.0 % 10	0.092 7
683.2 ?	1.8E+3 4	6.0 % 10	0.041 7
780.4 ?	2.1E+3 4	6.0 % 20	0.047 16
864.7 ?	2.3E+3 4	4.9 % 9	0.042 8
960.9	2.6E+3 4	1.10 % 20	0.0106 19
995.1	2.6E+3 4	5.2 % 9	0.052 9
1013 ?	2.6E+3 4	1.2 % 8	0.012 8
1014	2.6E+3 4	2.1 % 5	0.021 5
1016 ?	2.6E+3 4	2.0 % 10	0.020 10
1097	2.9E+3 4	5.3 % 5	0.058 5
1141 ?	2.9E+3 4	0.7 % 3	0.008 3
1141	2.9E+3 4	3.9 % 6	0.044 7
1166	3.0E+3 4	18.2 % 9	0.212 10
1466	3.7E+3 4	15 % 3	0.22 4

Mean beta- energy: 9.7E+2 keV 7, total beta- intensity: 101 % 5, mean beta- dose: 0.98 MeV/Bq-s 8

Electrons:

Energy (keV)		Intensity (%)	Dose ( MeV/Bq-s )

CE K	3.05 10	0.21 % 4	6.5E-6 11
Auger L	9.48	2.5 % 4	2.4E-4 3
Auger K	69.2	0.0134 % 21	9.3E-6 14
CE L	92.23 10	4.4 % 7	0.0041 7
CE M	107.52 10	1.21 % 20	0.00130 22
CE K	502.3 3	0.035 % 3	1.76E-4 16
CE K	502.3 3	0.004 % 3	2.2E-5 13
CE K	555.3 3	0.091 % 5	5.0E-4 3
CE L	591.5 3	0.0015 % 9	9E-6 5
CE L	591.5 3	0.0061 % 6	3.6E-5 3
CE K	604.7 3	0.0143 % 24	8.7E-5 14
CE K	615.1491 9	0.00225 % 22	1.38E-5 14
CE K	626.1 4	0.034 % 6	2.1E-4 4
CE L	644.5 3	0.0156 % 8	1.01E-4 5
CE K	664.4 4	0.005 % 3	3.1E-5 19
CE K	675.5 4	0.016 % 4	1.10E-4 24
CE L	693.9 3	0.0024 % 4	1.7E-5 3
CE L	704.3279 5	3.8E-4 % 4	2.7E-6 3
CE L	715.3 4	0.0091 % 17	6.5E-5 12
CE L	753.6 4	0.0013 % 8	1.0E-5 6
CE L	764.7 4	0.0045 % 10	3.4E-5 8
CE K	918.4 5	0.009 % 6	8E-5 5
CE K	946.6 5	0.0028 % 4	2.6E-5 4
CE K	967.8 5	0.0054 % 11	5.2E-5 11
CE L	1007.6 5	0.0021 % 13	2.1E-5 13
CE L	1035.8 5	4.6E-4 % 7	4.8E-6 7
CE L	1057.0 5	8.8E-4 % 19	9.3E-6 20

Gamma and X-ray radiation:

Energy (keV)		Intensity (%)	Dose ( MeV/Bq-s )

XR l	13.0	2.3 % 4	3.0E-4 5
XR kα2	89.957	0.122 % 11	1.10E-4 10
XR kα1	93.35	0.197 % 18	1.84E-4 16
XR kβ3	104.819	0.0243 % 22	2.55E-5 23
XR kβ1	105.604	0.046 % 4	4.9E-5 4
XR kβ2	108.582	0.0178 % 16	1.93E-5 17
	112.7 1	0.92 % 15	0.00103 17
	612.0 3 S	5.0 % 5	0.031 3
	612.0 3	0.23 % 14	0.0014 8
	665.0 3	15.3 % 8	0.102 5
	714.4 3	2.8 % 5	0.020 3
	724.7 2 S	0.122 %	8.9E-4
	724.8	0.44 % 4	0.0032 3
	735.8 4	2.4 % 5	0.018 3
	774.1 4	0.38 % 23	0.0030 18
	785.2 4	1.4 % 3	0.0108 24
	960.6 5	0.9 % 6	0.009 6
	1023.5 5	2.0 % 9	0.020 9
	1028.1 5	1.2 % 8	0.013 8
	1056.3 5	1.07 % 15	0.0113 16
	1072.9 5	4.3 % 6	0.046 7
	1077.5 5	2.1 % 5	0.023 5
	1388 1	3.4 % 6	0.047 8
	1437 1	1.5 % 6	0.022 9
	1593 1	2.4 % 8	0.039 12
	1642 1	3.5 % 15	0.06 3
	1815 1	2.0 % 6	0.036 11
	1830 1	4.6 % 8	0.084 14
	1880 1	1.4 % 5	0.026 9
	1899 2	8.9 % 8	0.169 15
	1948 2	5.2 % 8	0.101 15
	1959 2	5.4 % 8	0.105 15
	1978 2	3.8 % 8	0.076 15
	2008 2	3.7 % 9	0.074 18

Gamma Coincidence Data:

For each gamma, the list of gammas in coincidence is given.
If experimentally known, an estimate of the average time interval (in seconds) between both gammas is given.

E(γ)	Coincidence
49.369	112.7, 612.0, 612.0, 665.0, 724.7, 724.8, 735.8, 960.6, 1023.5, 1028.1, 1056.3, 1072.9, 1388, 1593, 1815, 1830, 1899, 1959
112.7	49.369, 612.0, 612.0, 960.6, 1815
612.0	49.369, 112.7
612.0	49.369, 112.7
665.0	49.369
724.7	49.369
724.8	49.369
735.8	49.369
960.6	49.369, 112.7
1023.5	49.369
1028.1	49.369
1056.3	49.369
1072.9	49.369
1388	49.369
1593	49.369
1815	49.369, 112.7
1830	49.369
1899	49.369
1959	49.369