Results:


Dataset #1:

Author: A. Negret and B. Singh   Citation:Nuclear Data Sheets 203, 283 (2025)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
86
40
Zr
 0.0    0+   16.5 h 1    ε: 100  1315 15   
86
39
Y
 

Beta+:

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




    27 8  ?   50 15       5E-9 % 5   1.4E-12 14 

Mean beta+ energy: 0 keV AP, total beta+ intensity: 5.E-9 % 5, mean beta+ dose: 0 MeV/Bq-s AP

Electrons:

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



Auger L     1.91     188 % 9   0.00359 17 
CE K    12.06 10       69 % 5   0.0084 6 
Auger K    12.7      46 % 3   0.0058 3 
CE L    26.73 10        8.7 % 6   0.00232 17 
CE M    28.71 10        1.46 % 11   4.2E-4 3 
CE N    29.05 10        0.184 % 13   5.3E-5 4 
CE K   225.76 10        3.56 %  0.00803
CE L   240.43 10        0.448 %  0.001076
CE M   242.41 10        0.0766 %  1.86E-4
CE N   242.75 10        0.00997 %  2.42E-5

Gamma and X-ray radiation:

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



XR l     1.92       5.6 % 3   1.07E-4 6 
XR kα2    14.883      33.6 % 21   0.0050 3 
XR kα1    14.958      64 % 4   0.0096 6 
XR kβ3    16.726       4.9 % 3   8.2E-4 5 
XR kβ1    16.738       9.5 % 6   0.00158 10 
XR kβ2    17.013       1.82 % 12   3.09E-4 20 
    29.1 1       21.6 % 15   0.0063 4 
   242.8 1       95.84 %  0.2327
Annihil.   511.0       1.0E-8 % 10  
   612.0 1        5.8 % 3   0.0352 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
    29.1242.8 (2.86E-8), 612.0 (1.00E-8)
   242.829.1 (2.86E-8), 612.0 (3.86E-8), 641.1 (2.86E-8)
   612.029.1 (1.00E-8), 242.8 (3.86E-8)
   641.1242.8 (2.86E-8)