Pictures 17 Shippingport Nuclear Power Station, Shippingport Pennsylvania Tweet Do you have an update on the current status of this structure? Please tell us about it in the comments below. REACTOR PIT CANAL GATE INSTALLATION, FEBRUARY 15, 1960 INSTALLATION OF MECHANISM MOTOR TUBE HOLD DOWN STRUCTURE, MARCH 31, 1960 LOWERING PWR-2 CORE, APRIL 11, 1964 (LOOKING SOUTH) PREASSEMBLY OF SHROUDS IN PWR-2 VESSEL HEAD, APRIL 11, 1964 PWR-2 THERMAL SHIELD CENTERED OVER REACTOR VESSEL, APRIL 11, 1964 PWR-2 THERMAL SHIELD ENTERING VESSEL, APRIL 11, 1964