Hot Cell Dimensions - request for help

[PracSys Corp <psc1@concentric.net>]

Request for help:
I am building a isotope processing for the positron emitting isotopes of
carbon, nitrogen, oxygen and fluorine.  I believe I must have a separate
hot processing cell for each isotope. 
Can anyone give me an idea as to the rough dimensions for each hot cell as
well as the layout of the room containing the hot cells?
Thanks
Richard J. Patterson
PracSys Corp
8E Industrial Way - Unit 10
Salem, NH  03079
ph: (603) 890 8555; fx: (603) 890 8558
e-mail: psc1@concentric.net
************************************************************************
The RADSAFE Frequently Asked Questions list, archives and subscription
information can be accessed at http://www.ehs.uiuc.edu/~rad/radsafe.html