[powernet] Shielding possibilities, lessons learned, experiences in welding of PWR Westinghouse CRD vent plugs on top of Reactor head

[Kehrer, Richard A]

Looking for any ideas on shielding, lessons learned, experiences in the welding 
of PWR Westinghouse CRD vent plugs on top of the Reactor head....

Rick Kehrer - ALARA (rakeh...@tva.gov)
TVA Watts Bar Nuclear Plant

Raymond Rouse - Rad Pro Sup (rlro...@tva.gov<mailto:rlro...@tva.gov>)
TVA Watts Bar Nuclear Plant