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Shielding Question

>X-Sender: chakrabo@oasis.rad.upenn.edu
>Date:         Mon, 23 Mar 1998 15:47:03 -0500
>Reply-To: Medical Physics Mailing List <MEDPHYS@LISTS.WAYNE.EDU>
>Sender: Medical Physics Listserver <medphys@lists.wayne.edu>
>From: "Dr. Chakraborty (-5163, -3268)" <chakrabo@OASIS.RAD.UPENN.EDU>
>Subject:      Shielding Question
>To: Multiple recipients of list MEDPHYS <MEDPHYS@LISTS.WAYNE.EDU>
>
>
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>What is the latest word on what we are required to protect to?  It used to
>be 5000 mrem for occupationally exposed and 500 mrem for non-occupationally
>exposed.  Is this current?
>
>Dev C.
>
>Dev Chakraborty, Ph.D.
>Associate Professor of Radiological Physics
>Chief, Physics Section
>Department of Radiology,
>Hospital of the University of Pennsylvania
>3400 Spruce St, Phila, PA 19104.
>
>215-662-3268 (office)
>215-349-5163 (lab)
>215-662-7011 (fax).
>
>Secretary: Gwendoline Shepherd (x7721).
>