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Surface Contamination Release Limits
I have made a couple of Posts to Radsafe on this topic already, and
have received some very helpful responses (THANKS !).
At one time (I believe??), NRC and Agreement State licensees based
their DIRECT and SMEARABLE unconditional release criteria (at least
for tools and equipment) on Reg. Guide 1.86 (1974). Since Reg. Guide
1.86 only addresses close out surveys performed in support of license
termination, this practice may have been somewhat of a "stretch."
The NRC's Office of Nuclear Material Safety and Safeguards published a
document entitled "Guidelines for Decontamination of Facilities and
Equipment Prior to Release for Unrestricted Use or Termination of
Licenses for By-Product, Source, or Special Nuclear Material," which
expanded the scope of Reg. Guide 1.86 to cover unconditional release
for purposes other than license termination (which is what I am
interested in). This document was apparently initially published in
1982. However, a document with the same title is referenced in NUREG
CR/5849 with a date of 1987. Also, an article in the November/December
1996 issue of RSO magazine (pg 19) referenced a document with the same
title with a 1993 publication date.
One of my regulators is unaware that the NRC has "officially" expanded
the scope of Reg. Guide 1.86 beyond its original intent. We have told
him about the above mentioned document, but we only have a re-typed
version of it, and with questions concerning even its publication
date, we are afraid he may still be skeptical.
Could someone provide me with a copy of this original document? What
kind of document is this? (its not a Reg. Guide, Branch Technical
Position, HP Position Statement..... what is it!) Also, what's the
deal with the dates; has the document been revised since 1982?
Thanks