Dr. Milewski 
February 19 , 1980 
Page Two 
The Gmag comments seem to indicate that inspection of the plant is 
an important part of the process. We have rejected that from our own 
guidelines, but we may wish to include it in the future if large-scale 
operations become more common. Clearly, a site visit is one of the best 
ways for determining the extent of containment. 
Thank you for sending me this information. 
FEY:eb 
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