Results:3 different decay possibilities were found


Dataset #1:

Author: N. Nica   Citation:Nuclear Data Sheets 170, 1 (2020)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
157
73
Ta
 158910    (25/2-)   1.7 ms 1    α: 100  6355   
153
71
Lu
 

Alphas:

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



  7744 8     100 %  7.744

Dataset #2:

Author: N. Nica   Citation:Nuclear Data Sheets 170, 1 (2020)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
157
73
Ta
 225    11/2-   4.3 ms 1    α: 100  6355   
153
71
Lu
 

Alphas:

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



  6214 4     100 %  6.214

Dataset #3:

Author: N. Nica   Citation:Nuclear Data Sheets 170, 1 (2020)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
157
73
Ta
 0.0    1/2+   10.1 ms 4    α: 96.6 12  6355   
153
71
Lu
 

Alphas:

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



  6117 4      96.6 %  5.91