what in the sam-hel* is "pseudo-coincidence" counters in reference to determining radon progeny?...and should I ever care?...
beta to alpha ratio or pseudocoincidence compensation techniques
http://www.berthold.com/ww/en/pub/strahlenschutz/applikationen/rpapppart.cfm
http://rpd.oxfordjournals.org/content/63/2/133.abstract
[RTFM] [dink] Search functions are a wonderful thing. [coffee]
thanks gentlemen...I wouldn't say I was "working" yet...
Its especially relevant if you work with airborn alpha like Pu 238/239.