Evaluation made within an IAEA Coordinated Reserch Project  — For atomic radiation data, please refer to the pdf files linked below

 Parent  Energy [keV]  Half-life  Jπ  Decay  Q [keV]  Daughter
243
95		Am 
148
 0.0 7367 y 23 5/2- α 5438.8 10.0
239
93		Np 
146
  Evaluation: M.M. B Publication cut-off: 30-APR-2009
ENSDF   Summary



General Comments

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 Alpha   
  Eα 
 [keV] 		  Iα(abs) 
  [%] 		  Daughter level 
[keV] 		  Jπ   HF 
 4695 3  0.0017 5  662 3   (5/2)-  7.2 
 4919 3  85000E-9  438 3   (11/2)+  5400 
 4930 3  0.00018  427 3   +  3000 
 4946 3  0.00034  411 3   +  2000 
 4997 3  0.0009 4  359 3   (9/2)+  900 
 5008 3  0.0009 4  347 3   (7/2,9/2)+    
 5029 3  0.0020 6  325 3   (5/2)-  700 
 5035 3  0.0020 6  317.4 15   (13/2)-    
 5088 5  0.0055 6  267 3   (5/2)+  1100 
 5113 1  0.010 1  240   (11/2)-  900 
 5181 1  1.383 7  173.02 4   9/2-  17.7 
 5233.3 10  11.46 5  117.84 3   7/2-  4.71 
 5275.3 10  86.74 5  74.660 18   5/2-  1.14 
 5321 1  0.192 3  31.130 21   7/2+  95 
 5349.4 23  0.240 3  0   5/2+  1120 
 



 Gamma   
  Eγ 
  [keV] 		  Iγ-(abs) 
 [%] 		  Initial level 
[keV] 		  Jπ   Final level 
 [keV] 		  Jπ   Mult.   δ   αT   ITot
[%] 
 31.140 30  0.048 11  31.130 21   7/2+  0     M1+E2  0.17 1  263 13    
 43.1  0.065   117.84 3   7/2-  74.660     M1+E2  0.38 4  154 18    
 43.53 2  5.89 10  74.660 18   5/2-  31.130     E1     1.143 16    
 50.6 10  0.0062 10  173.02 4   9/2-  122.4     (E1)     0.77 5    
 55.18 5  0.0168 11  173.02 4   9/2-  117.84     M1+E2  0.75 10  107 14    
 74.66 2  67.2 12  74.660 18   5/2-  0     E1     0.276 4    
 86.71 2  0.346 9  117.84 3   7/2-  31.130     E1     0.186 3    
 98.50 20  0.0151 21  173.02 4   9/2-  74.660     (E2)     15.6 3    
 117.60 15  0.57 5  117.84 3   7/2-  0     E1     0.0842 13    
 141.90 6  0.115 8  173.02 4   9/2-  31.130     E1     0.224 4    
 169  0.0012   240   (11/2)-  71     (E1)     0.149 3    
 195.0 18  0.00085   317.4 15   (13/2)-  122.4     (E1)     0.107 3    
 



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