Nuclear Propulsion for Merchant Ships

accident areas Atomic Energy auxiliary boiler boiling-water reactor capital cost cargo channels cladding collision components condensate containment vessel control rods conventional ship cycle decay heat deck economic electric engineering equipment facilities fission products flow fuel costs fuel elements fuel-element gas-cooled reactor heat exchangers helium installed load loop machinery marine Maritime material maximum ment merchant ships moderator N.S. Savannah neutron normal nuclear power nuclear propulsion nuclear reactor nuclear ship nuclear-powered nuclear-powered ships operation percent piping port possible power plant pressure vessel pressurized-water pressurized-water reactor primary coolant primary system propulsion system PSIA psig pumps radiation radioactive wastes reactivity reactor core reactor power reactor system reactor vessel refueling result safety Savannah scram ship's shown in Fig speed start-up steam steel storage superheater tank tanker temperature thermal tion turbine United uranium uranium dioxide valve York Shipbuilding Corporation