Results:2 different decay possibilities were found


Dataset #1:

Authors: Yu. Khazov, A. Rodionov and G. Shulyak   Citation:Nuclear Data Sheets 136, 163 (2016)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
150
66
Dy
 0.0    0+   7.17 m 5    α   4351.3 15   
146
64
Gd
 

Alphas:

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



  4232 4      33.6 %  1.42

Dataset #2:

Authors: S. K. Basu, A. A. Sonzogni   Citation:Nuclear Data Sheets 114, 435 (2013)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
150
66
Dy
 0    0+   7.17 m 5    ε: 64 5  1796   
150
65
Tb
 

Beta+:

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




   183.0 36    377 8       0.052 % 7   9.6E-5 12 

Mean beta+ energy: 1.8E+2 keV 3, total beta+ intensity: 0.052 % 7, mean beta+ dose: 9.6E-5 MeV/Bq-s 21

Electrons:

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



Auger L     5.0      44 % 3   0.00219 15 
Auger K    36.0       3.5 % 3   0.00126 12 
CE K   345.2 3        0.451 %  0.001558
CE L   388.5 3        0.0622 %  2.42E-4
CE M   395.2 3        0.01346 %  5.32E-5
CE N   396.8 3        0.00310 %  1.229E-5
CE O   397.2 3        4.70E-4 %  1.87E-6

Gamma and X-ray radiation:

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



XR l     6.27      10.0 % 8   6.3E-4 5 
XR kα2    43.744      14.4 % 12   0.0063 5 
XR kα1    44.482      25.5 % 20   0.0114 9 
XR kβ3    50.228       2.62 % 21   0.00132 11 
XR kβ1    50.384       5.1 % 4   0.00256 21 
XR kβ2    51.698       1.69 % 14   8.8E-4 7 
   397.2 3       63 %  0.252
Annihil.   511.0       0.105 % 13