Results:2 different decay possibilities were found


Dataset #1:

Author: Balraj Singh   Citation:Nuclear Data Sheets 108, 79 (2007)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
203
86
Rn
 3625    (13/2+)   26.9 s 5    α: 75 10  6629.8 21   
199
84
Po
 

Alphas:

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



  6550.3 10      75 %  4.9

Dataset #2:

Author: Balraj Singh   Citation:Nuclear Data Sheets 108, 79 (2007)

Parent
Nucleus
Parent
E(level)
Parent
Parent
T1/2
Decay Mode GS-GS Q-value
(keV)
Daughter
Nucleus
Decay
Scheme
 
ENSDF
file
 
203
86
Rn
 0    (3/2-)   44 s 2    α: 66 9  6629.8 21   
199
84
Po
 

Alphas:

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



  6428.6 25       1.7 % 3   0.110 19 
  6499 2      64 %  4.2