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MDA vs. Critical level for DOE Free Release surveys
> Title:
>
> We are discussing using a critical level for free release surveys.
> Please provide answers to the following:
>
> Are you using critical value or MDA for free release surveys of
> materials from your site?
>
> Does anyone have a reference/regulatory standard on whether to use
> MDA or critical value for free release surveys?
>
> Given that an MDA results in a 95% confidence in detecting
> contamination at the MDA value, what is the corresponding confidence if
> using the critical level?
>
> I would welcome any other comments or thoughts on this.
>
> Tom Goff
>
> --------------------------------------------------------------------------
> ----------------------------------------------------------------
> Let me know if you're ok with this.
>
>
>
> Tom Goff
> WIPP ALARA Coordinator
> WIPP Integrated Waste Operations
> (505) 234-8861
> (fax) 234-8963
> e-mail Tom.Goff@WIPP.ws
> page (505) 234-8850 (pager 479)
> P.O. Box 2078
> Carlsbad, NM 88221
> Radiological Engineering: Anticipating Problems.....providing
> solutions!!!
>
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