Re: Half Life of Po-218 (Radium A)

[webber@nist.gov]

The Nudat web site list both 3.05 and 3.15 min as the half life of Po-218

see:
http://nucleardata.nuclear.lu.se/Scripts/database/es/Isotope.idc?iZA=840218

or
http://nucleardata.nuclear.lu.se/Scripts/database/nudat/isotope.idc?iZA=840218

Interesting!

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William R. Webber, Health Physicist (Warp Factor OS/2, connect) The
opinions expressed above are those of the author alone and do not
represent those of the National Institute of Standards and Technology nor
the US Department of Commerce.
E-mail: wwebber@nist.gov
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