Fixed Surface (concrete) For Tritium???

[JJBLUTE@aol.com]

Does anyone know of any regulatory guidelines, procedures, protocols, etc.
for performing field measurments of tritium contamination on builg\ding
surfaces i.e. concrete?   Preferably a tritium survey guideline for
unrestricted release.  

Also any comments on the various field instruments designed for tritium.  I
have seen an Eberline 100 cm^2 gas flow proportional detector, but I have
reservations about the reproducibility of the gas concentration.  Any war
stories welcome.  

Replies to jjblute@aol.com (unless helpful to all)

Jim Blute
Radiological Engineer