Results:2 different decay possibilities were found


Dataset #1:

Author: M. S. Basunia   Citation:Nuclear Data Sheets 181, 475 (2022)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
217
91
Pa
 18607       1.08 ms 3    α   8489   
213
89
Ac
 

Alphas:

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



  8306 5       8.0 % 15   0.67 13 
  9533 5       4.4 % 8   0.42 7 
  9552 5       6.6 % 8   0.63 8 
  9697 5       1.5 % 7   0.14 7 
 10157 5      53 % 4   5.3 4 

Dataset #2:

Author: M. S. Basunia   Citation:Nuclear Data Sheets 181, 475 (2022)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
217
91
Pa
 0.0    9/2-   3.8 ms 2    α   8489   
213
89
Ac
 

Alphas:

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



  7710 5       0.30 % 20   0.023 15 
  7728 5       0.30 % 20   0.023 15 
  7873 5       0.40 % 20   0.031 16 
  8336 4      99.0 % 10   8.25 8