WWW Table of Radioactive Isotopes
 
 
 
138Eu
6375

Half life: 12.1 s 6  
Jp:(6-)
Sn (keV): 9.7E3 sy
Sp (keV): 1.3E3 sy
 
ENSDF citation:NDS 74,349 (1995)
Literature cut-off date: 1-Oct-1994
Author(s): J.K. Tuli
References since cut-off: 138Eu decay from 1994-98 (NSR)
 
Decay properties:
 
ModeBranching (%)Q-value (keV)  
e+b+1009.2E3 sy
 
Most Recent ENSDF Data (12/2002)
 
Mode  Data set nameDisplay data
e+b+138EU EC DECAY
Tables:  
ENSDF data:
Java applets:


	
TORI Data (1999)

Gammas from 138Eu (12.1 s 6)


Eg (keV)     Ig (%)    Decay mode

338.0  140*  e+b+ 
346.9 3  1000*  e+b+ 
399.0 2  225*  e+b+ 
441.5  85*  e+b+ 
507.5  50*  e+b+ 
544.9 3  550*  e+b+ 
571.3  100*  e+b+ 
602.4  35*  e+b+ 
648.8  210*  e+b+ 
652.9  150*  e+b+ 
685.9 3  410*  e+b+ 
698.2  50*  e+b+ 
706.2  70*  e+b+ 
737.2  190*  e+b+ 
745.6  110*  e+b+ 
768.1  180*  e+b+ 
775.2 3  125*  e+b+ 
827.8  50*  e+b+ 
838.9  60*  e+b+ 
841.1  25*  e+b+ 
850.9  45*  e+b+ 
911.0  30*  e+b+ 
931.9 3  50*  e+b+ 

* Relative intensity

	

	

	

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