RE: Radionuclides in Water

[glen.vickers@EXELONCORP.COM]

With respect to Tc-99 and I-129, you might have trouble getting good LLD's

up stream or down stream.  Some analysis vendors have trouble with getting

consistent LLD's or preventing false positives of significant magnitudes.  



Glen Vickers



> -----Original Message-----

> From:	Antonio, Ernest J [SMTP:E.Antonio@PNL.GOV]

> Sent:	Friday, May 10, 2002 12:22 PM

> To:	radsafe@list.vanderbilt.edu

> Subject:	Radionuclides in Water

> 

> Can someone point me in the direction where I can obtain information on

> background Tc-99, I-129, U-234, U-235, and U-238 concentrations in the

> Missouri River, upstream of any reactor, i.e. Ft Calhoun?  Thanks in

> advance.

> 

> 

> Ernest Antonio

> Senior Research Scientist 

> Risk Analysis and Health Protection Group

> Pacific Northwest National Lab.

> e.antonio@pnl.gov

> (509) 375-3809

> 

> 

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