"Nuclear Products - ERCO." . . . . . . "Gas cooled power reactor, preliminary design 55,000 KW prototype nutural uranium nuclear power plant for United States Atomic Energy Commision, Idaho Operations Office" . . . . "Preliminary design 55,000 KW prototype natural uranium, gas cooled, graphite moderated nuclear power plant (prototype for an optimum plant) for United States Atomic Energy Commision, Idaho Operations Office" . . . . . . . . . "Savannah River Plant (E.I. du Pont de Nemours & Company)" . .