Route From FV 3-27C.3, FV 3-27C.2, FV 3-27C.1 & FV 3-26C.1 Air Isolation Valve to Instrument Air Isolation BPF Feed Pump B Fresh Water Feed Valve FV4-52B.1
Route From FV 3-27C.3, FV 3-27C.2, FV 3-27C.1 & FV 3-26C.1 Air Isolation Valve to Instrument Air Isolation BPF Feed Pump B Fresh Water Feed Valve FV4-52B.1