[ RadSafe ] MARSSIM & NUREG-1757V2R1

[rdecker2 at ix.netcom.com]

All,
As I know it MARSSIM (NUREG-1575)makes one reference to addressing concrete or asphalt as land surfaces for survey (considerations need be given for potential contamination beneath the asphalt or concrete media).  NUREG-1757V2r1 Appendix G also notes treating asphalt as land surfaces.  I know in some License Termination Plans the licensee's have also stated that concrete and asphalt would be treated as land areas for survey purposes.  Does anyone know of any other references regarding the treatment of concrete and asphalt media as land areas for survey purposes?

Thanks in advance, 

R. Decker