Results:4 different decay possibilities were found


Dataset #1:

Authors: E. Browne, J. K. Tuli   Citation:Nuclear Data Sheets 107, 2649 (2006)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
236
93
Np
 0+X    1   22.5 h 4    β-: 50 3  480 50   
236
94
Pu
 

Beta-:

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




   163 17      4.4E+2 5     10.0 % 10   0.0163 24 
   178 18      4.8E+2 5     40 % 4   0.071 10 

Mean beta- energy: 1.7E+2 keV 3, total beta- intensity: 50 % 4, mean beta- dose: 0.088 MeV/Bq-s 15

Electrons:

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



Auger L    10.3       3.48 % 15   3.58E-4 15 
CE L    21.53 10        7.26 %  0.00156
CE M    38.70 10        2.03 %  7.84E-4
CE N    43.07 10        0.556 %  2.40E-4
CE O    44.45 10        0.1308 %  5.81E-5
CE P    44.61 10        0.0205 %  9.15E-6

Gamma and X-ray radiation:

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



XR l    14.3       3.78 % 15   5.41E-4 21 
    44.63 10        0.0135 %  6.0E-6

Dataset #2:

Authors: E. Browne, J. K. Tuli   Citation:Nuclear Data Sheets 107, 2649 (2006)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
236
93
Np
 0+X    1   22.5 h 4    ε: 50 3  930 50   
236
92
U
 

Electrons:

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



Auger L     9.89      23.5 % 17   0.00233 16 
CE L    23.485 6        8.4 % 10   0.00198 24 
CE M    39.694 6        2.3 % 3   9.2E-4 11 
CE N    43.801 6        0.63 % 8   2.8E-4 3 
CE O    45.078 6        0.144 % 18   6.5E-5 8 
CE P    45.222 6        0.023 % 3   1.06E-5 13 
Auger K    72.6       1.11 % 18   8.1E-4 13 
CE L    82.476 5        0.0094 % 12   7.8E-6 10 
CE M    98.685 5        0.0026 % 3   2.6E-6 3 
CE N   102.792 5        7.1E-4 % 9   7.3E-7 10 
CE O   104.069 5        1.63E-4 % 21   1.70E-7 22 
CE P   104.213 5        2.7E-5 % 4   2.8E-8 4 
CE K   422.48 20        7.7E-4 % 10   3.2E-6 4 
CE L   516.33 20        7.2E-4 % 9   3.7E-6 5 
CE M   532.54 20        2.0E-4 % 3   1.05E-6 13 
CE N   536.65 20        5.4E-5 % 7   2.9E-7 4 
CE O   537.93 20        1.26E-5 % 16   6.8E-8 9 
CE P   538.07 20        2.2E-6 % 3   1.19E-8 15 

Gamma and X-ray radiation:

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



XR l    13.6      23.5 % 17   0.00320 23 
    45.242 6        0.0196 % 24   8.9E-6 11 
XR kα2    94.654      10.5 % 9   0.0099 9 
XR kα1    98.434      16.8 % 15   0.0165 14 
   104.233 5  S      0.00118 % 15   1.23E-6 16 
XR kβ3   110.421       2.10 % 18   0.00232 20 
XR kβ1   111.298       4.0 % 3   0.0044 4 
XR kβ2   114.445       1.54 % 13   0.00177 15 
   538.09 20        0.0123 % 16   6.6E-5 8 
   642.33 9        1.09 % 8   0.0070 5 
   687.62 10        0.296 % 24   0.00204 17 

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
    45.243104.237, 538.09, 642.23
   104.23745.243, 538.09
   538.0945.243, 104.237
   642.2345.243

Dataset #3:

Authors: E. Browne, J. K. Tuli   Citation:Nuclear Data Sheets 107, 2649 (2006)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
236
93
Np
 0    (6-)   153×10+3 y 5    β-   480 50   
236
94
Pu
 

Beta-:

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




    46 15      1.7E+2 5     13.5 % 8   0.0062 21 
    92 16  ?    3.3E+2 5      1.0 % 10   9E-4 9 

Mean beta- energy: 49 keV 16, total beta- intensity: 14.5 % 13, mean beta- dose: 0.0071 MeV/Bq-s 24

Electrons:

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



Auger L    10.3      12.3 % 9   0.00127 9 
CE L    21.50 10        9.8 % 9   0.00211 20 
CE K    36.53 5        0.83 % 7   3.03E-4 24 
CE M    38.67 10        2.7 % 3   0.00106 10 
CE N    43.04 10        0.75 % 7   3.2E-4 3 
CE O    44.42 10        0.177 % 16   7.8E-5 7 
CE P    44.58 10        0.028 % 3   1.23E-5 11 
Auger K    76.0       0.024 % 4   1.8E-5 3 
CE L    79.723 20        9.1 % 8   0.0073 7 
CE M    96.887 20        2.56 % 24   0.00248 23 
CE N   101.261 20        0.70 % 6   7.1E-4 7 
CE O   102.642 20        0.166 % 15   1.71E-4 16 
CE P   102.796 20        0.0264 % 24   2.72E-5 25 
CE L   135.253 20        6.1 % 5   0.0082 6 
CE M   152.417 20        1.70 % 13   0.00259 20 

Gamma and X-ray radiation:

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



XR l    14.3      13.4 % 9   0.00191 12 
    44.6 1  S      0.0182 % 17   8.1E-6 7 
XR kα2    99.525       0.235 % 19   2.34E-4 19 
   102.82 2        0.91 % 8   9.3E-4 8 
XR kα1   103.374       0.37 % 3   3.9E-4 3 
XR kβ3   116.244       0.045 % 4   5.2E-5 4 
XR kβ1   117.228       0.089 % 7   1.04E-4 8 
XR kβ2   120.54       0.035 % 3   4.2E-5 3 
   158.35 2        4.2 % 3   0.0067 5 

Dataset #4:

Authors: E. Browne, J. K. Tuli   Citation:Nuclear Data Sheets 107, 2649 (2006)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
236
93
Np
 0    (6-)   153×10+3 y 5    ε   930 50   
236
92
U
 

Electrons:

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



Auger L     9.89     111 % 8   0.0110 8 
CE L    23.47 3       54 % 14   0.013 3 
CE M    39.68 3       15 % 4   0.0059 15 
CE N    43.79 3        4.0 % 10   0.0018 4 
CE K    44.724 20        6.5 % 3   0.00291 13 
CE O    45.07 3        0.92 % 23   4.2E-4 10 
CE P    45.21 3        0.15 % 4   6.8E-5 17 
Auger K    72.6       2.1 % 3   0.00156 22 
CE L    82.473 20       58 % 3   0.0476 22 
CE M    98.682 20       16.0 % 8   0.0158 8 
CE N   102.789 20        4.34 % 20   0.00447 21 
CE O   104.066 20        1.00 % 5   0.00104 5 
CE P   104.210 20        0.164 % 8   1.70E-4 8 
CE L   138.573 20       35.4 % 15   0.0491 21 
CE M   154.782 20        9.8 % 4   0.0152 7 
CE N   158.889 20        2.66 % 12   0.00423 18 
CE O   160.166 20        0.61 % 3   9.8E-4 4 
CE P   160.310 20        0.101 % 4   1.63E-4 7 

Gamma and X-ray radiation:

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



XR l    13.6     111 % 8   0.0151 11 
    45.23 3        0.13 % 3   5.7E-5 14 
XR kα2    94.654      20.2 % 8   0.0191 8 
XR kα1    98.434      32.3 % 13   0.0318 13 
   104.23 2        7.2 % 3   0.0075 3 
XR kβ3   110.421       4.04 % 16   0.00446 18 
XR kβ1   111.298       7.7 % 3   0.0085 4 
XR kβ2   114.445       2.97 % 12   0.00340 14 
   160.33 2       31.3 % 13   0.0502 21