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Universal Decay Calculator (Vers. B)

(last updated 23 Dec 2012)
Requires Netscape 3.0, Internet Explorer 3.0 or higher. JavaScript must be enabled.
For educational purposes only. No warranty.
For optional viewing of the results in chart form, Netscape 4.0, Internet Explorer 4.0 or higher is required, and Java must be enabled (uses Java applet KavaChart external link).
ORNL is the source of the decay data used in this calculator.

Calculate radioactive decay of 838 nuclides, including ingrowth and decay of their progeny.

Enter the parameters and click the "Calculate" button below. HELP new window

There exists another version (Vers. A) of this calculator with a different output chart (stacked activites).
Numbers can be entered in exponential notation: 5 · 10-6 = 5e-6
"t" means metric tonne.

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    Nuclide Input                
Activity Unit
Bq     kBq     MBq     GBq     TBq     mCi     Ci
Series NameNuclide NameInitial Activitypureequil. *indiv. **
* nuclide initially in secular equilibrium with its progeny
** individual specification of initial activity for each nuclide of series

Output Parameters                
Time PeriodChart Options
Start:
End: 		s
min
h
d
a
 no chart
total series activities
all nuclide activities *)
nuclide activities for series: *)

      (multiple selections with CTRL-key)

show total for selection
 log. X axis

log. Y axis
     Decades on log. Y axis:
     
Charts may take a few minutes on old machines, depending on input data
*) suitable for max. 23 nuclides

 
        HELP new window

Results


(... copy and paste ...)
 

 

> See also:

 

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