[ RadSafe ] Polonium Traced to 4 New Sites

[Geo>K0FF]

Actually I think Radium F is the 8th progeny.
Ra-226>
Rn-222 ( emanation)>
Po-218 (Radium A)>
Pb-214 (Radium B)>
Bi-214 (Radium C)>
Po-214 ( Radium C')>
Pb-210 ( Radium D)>
Bi-210 (Radium E)>
Po-210 (Radium F)>
Pb-206 (stable)

George Dowell


----- Original Message ----- 
From: "John R Johnson" <idias at interchange.ubc.ca>
To: "John Jacobus" <crispy_bird at yahoo.com>; "ROY HERREN" 
<royherren2005 at yahoo.com>; <radsafe at radlab.nl>
Sent: Sunday, August 19, 2007 6:00 PM
Subject: Re: [ RadSafe ] Polonium Traced to 4 New Sites


> John et al
>
> I'd be interested to know if any the Po-210 was "planted". Its "historic" 
> name is RaF, i.e. the 6's progeny of Ra-226.
>
> John