Results:2 different decay possibilities were found


Dataset #1:

Author: E.A. Mccutchan and A.A. Sonzogni   Citation:Nuclear Data Sheets 115, 135 (2014)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
88
40
Zr
 2887.796    8+   1.320 µs 25    IT: 100      
88
40
Zr
 

Electrons:

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



Auger L     2.02      73.50 % 24   0.001485 5 
Auger K    13.4      15.87 % 24   0.00213 3 
CE K    58.992 10       59.21 %  0.034929
CE L    74.458 10       12.495 %  0.0093036
CE M    76.560 10        2.211 %  0.00169278
CE N    76.939 10        0.339 %  2.6111E-4
CE K   253.802 20        0.186 % 9   4.73E-4 22 
CE L   269.268 20        0.0206 % 10   5.5E-5 3 
CE K   381.41 3        0.067 % 3   2.54E-4 12 
CE L   396.88 3        0.0073 % 4   2.91E-5 17 
CE K   653.20 4        0.106 % 4   6.91E-4 24 
CE L   668.67 4        0.0120 % 7   8.0E-5 5 
CE K  1039.01 4        0.0520 %  5.40E-4
CE K  1064.53 4        0.0490 %  5.21E-4

Gamma and X-ray radiation:

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



XR l     2.04       2.41 % 6   4.91E-5 12 
XR kα2    15.691      12.8 % 4   0.00200 6 
XR kα1    15.775      24.5 % 7   0.00386 11 
XR kβ3    17.653       1.89 % 5   3.34E-4 9 
XR kβ1    17.667       3.67 % 10   6.48E-4 18 
XR kβ2    17.969       0.746 % 24   1.34E-4 4 
    76.99 1       25.71 %  0.019794
   271.80 2       33.2 % 12   0.090 3 
   399.41 3       33.3 % 12   0.133 5 
   671.20 4       66.5 % 9   0.446 6 
  1057.01 4       99.95 %  1.05648
  1082.53 4       99.95 %  1.08199

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
    76.99271.80, 399.41, 671.20, 1057.01 (8.29E-13), 1082.53
   271.8076.99, 399.41, 1057.01 (8.29E-13), 1082.53
   399.4176.99, 271.80, 1057.01 (8.29E-13), 1082.53
   671.2076.99, 1057.01 (8.29E-13), 1082.53
  1057.0176.99 (8.29E-13), 271.80 (8.29E-13), 399.41 (8.29E-13), 671.20 (8.29E-13), 1082.53 (8.29E-13)
  1082.5376.99, 271.80, 399.41, 671.20, 1057.01 (8.29E-13)

Dataset #2:

Author: E.A. Mccutchan and A.A. Sonzogni   Citation:Nuclear Data Sheets 115, 135 (2014)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
88
40
Zr
 0.0    0+   83.4 d 3    ε: 100  669   
88
39
Y
 

Electrons:

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



Auger L     1.91     104.2 % 4   0.001990 7 
Auger K    12.7      25.1 % 4   0.00319 5 
CE K   375.83 9        2.33 % 4   0.00874 15 
CE L   390.50 9        0.322 % 5   0.001257 19 
CE M   392.48 9        0.0554 % 8   2.17E-4 3 
CE N   392.82 9        0.00714 % 11   2.81E-5 4 

Gamma and X-ray radiation:

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



XR l     1.92       3.10 % 8   5.95E-5 15 
XR kα2    14.883      18.5 % 6   0.00275 9 
XR kα1    14.958      35.5 % 12   0.00531 19 
XR kβ3    16.726       2.69 % 10   4.50E-4 16 
XR kβ1    16.738       5.21 % 19   8.7E-4 3 
XR kβ2    17.013       1.00 % 4   1.70E-4 6 
   392.87 9       97.30 % 10   0.3823 4