Results:2 different decay possibilities were found


Dataset #1:

Authors: C.M. Baglin, E.A. Mccutchan, S. Basunia{+1   Citation:Nuclear Data Sheets 153, 1 (2018)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
170
69
Tm
 0.0    1-   128.6 d 3    ε: 0.131 10  312.8 18   
170
68
Er
 

Electrons:

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



Auger L     5.5       0.100 % 6   5.5E-6 3 
CE K    21.2 5        0.0060 % 6   1.28E-6 12 
Auger K    39.7       0.0063 % 7   2.5E-6 3 
CE L    68.9 5        0.0152 % 15   1.05E-5 10 
CE M    76.5 5        0.0037 % 4   2.8E-6 3 
CE N    78.3 5        8.4E-4 % 8   6.5E-7 6 
CE O    78.7 5        9.7E-5 % 10   7.6E-8 8 

Gamma and X-ray radiation:

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



XR l     6.95       0.0276 % 21   1.92E-6 15 
XR kα2    48.221       0.029 % 3   1.41E-5 12 
XR kα1    49.128       0.051 % 5   2.52E-5 22 
XR kβ3    55.48       0.0055 % 5   3.0E-6 3 
XR kβ1    55.674       0.0106 % 9   5.9E-6 5 
XR kβ2    57.142       0.0035 % 3   2.02E-6 18 
    78.7 5        0.0035 % 3   2.73E-6 25 

Dataset #2:

Authors: C.M. Baglin, E.A. Mccutchan, S. Basunia{+1   Citation:Nuclear Data Sheets 153, 1 (2018)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
170
69
Tm
 0.0    1-   128.6 d 3    β-: 99.869 10  968.1   
170
70
Yb
 

Beta-:

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




   290.51 31    883.8 8     18.1 % 5   0.0526 15 
   323.17 32    968.1 8     81.9 % 5   0.2647 16 

Mean beta- energy: 317 keV 3, total beta- intensity: 100.0 % 7, mean beta- dose: 0.317 MeV/Bq-s 4

Electrons:

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



Auger L     5.84       9.23 % 12   5.39E-4 7 
CE K    22.9224 5        3.48 %  7.99E-4
Auger K    42.2       0.185 % 14   7.8E-5 6 
CE L    73.7683 4        9.21 %  0.00680
CE M    81.8566 4        2.28 %  0.00186
CE N    83.7675 6        0.518 %  4.34E-4
CE O    84.22114 8        0.0592 %  4.99E-5

Gamma and X-ray radiation:

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



XR l     7.42       2.88 % 12   2.14E-4 9 
XR kα2    51.354       0.948 % 21   4.87E-4 11 
XR kα1    52.389       1.65 % 3   8.65E-4 18 
XR kβ3    59.159       0.181 % 3   1.068E-4 21 
XR kβ1    59.383       0.348 % 7   2.07E-4 4 
XR kβ2    60.962       0.1178 % 24   7.18E-5 15 
    84.25474 8        2.48 %  0.00209