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Universal Decay Calculator (Vers. B)

(last updated 21 Mar 2006)
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).
RSIC external link at ORNL is the original source of the nuclide data used in this calculator, and Grove Engineering are the originators of the microcomputer formatted files.

Calculate radioactive decay of 497 nuclides, including ingrowth and decay of their progeny.

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

There exists another version of this calculator with a different output chart (linear vertical scale, stacked activites, separate charts for each series possible).
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 *)
 Decades on vertical axis:
*) may take a few minutes on old machines, depending on input data
 
        HELP new window      
 

Results


(... copy and paste ...)
 

> See also:

 

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