THE NUCLEAR NAVY

for on the bulkhead of the USS Enterprise the first nuclear powerered aircraft carrier in the world is a plaque honoring the Greek philosopher democratus who lived nearly 2400 years ago he was first to suggest that all things were composed of particles which he called atoms a Greek word for indivisible the sharpest sword could not cut them he said nor could the EST Hammer crush or break one of them they were unseeable indivisible unseeable yes indivisible no they have recorded their presence and revealed their power in micrographs caught at the moment of disintegration in the Heat and force of massive explosions and in the wake of a ship out of the bursting core of the unseeable atom scientists and Engineers have released a source of energy surpassing anything ever before known or imagined a boundless physical force with power to reshape the world and the lives of everyone in it now and in the future [Music] the search for ways to release and control the energy that lies in the nucleus of the atom is one of the greatest detective stories of all time not until 1938 did things really begin to move then it seemed that the idea of nuclear power developed like an actual nuclear reaction particles of the idea struck the receptive minds of scientists technicians and Engineers they in turn gave increasing impetus to the expansion of the idea and the reaction is still continuing hundreds of inquiring and responsive intellects have contributed to the transformation of an atomic hypothesis into a physical reality that has brought into being true submersibles and surface ships that can keep to the Seas for years without refueling to call the role of names of men and women in many countries who have contributed to nuclear knowledge would be quite a task therefore let us narrow our story to one spectacular area the development of the Nuclear Navy a major break through in atomic science came in 1938 when Dr Lisa miter and Professor OT Han split the atom of uranium 238 in their laboratory in Germany it would be 1942 before enrio fery could demonstrate the possibilities of a self-sustained nuclear reaction in the United States but before that happened the nations of Europe were at War the search for the secret of the atoms power was concentrated on the development of a bomb when the war ended the Navy and the newly established atomic energy commission could then undertake what was to be a revolutionary project the use of nuclear power to propel naval [Applause] ships in 1946 a group of naval officers and civilians were assigned to work on the man Manhattan engineered District's Daniels power pile project at the Clinton Laboratories now the atomic energy commission's Oakridge National Laboratory Oakridge Tennessee senior member was Captain later vice admiral HG rickover a qualified Submariner and engineer with a strong faith in both the practicality and necessity of atomic propulsion his convictions and determination soon made him a dedicated and efficient spok for a Nuclear Navy he became the driving force in the design development construction and operation of nuclear propulsion systems for submarines and surface ships the hopes of Captain rickover and the Navy were encouraged when chief of Naval operations Fleet Admiral Chester W Nimitz approved a program for the design and development of nuclear power with the termination of the Oak Ridge pile project captain rickover and his group returned to work with the atomic energy commission serving as the Director division of Naval reactors United States atomic energy commission and as assistant chief for nuclear propulsion Bureau of ships in the department of the Navy and with no precedent and no technology available for such an undertaking he had to start from scratch he had to conceive design develop a reactor in detail and build and test the countless components and systems under his Direction the program brought in industrial participation in 1948 the aec contracted with the Westinghouse Electric Corporation for the development of a pressurized water reactor plant for the propulsion of a submarine a land prototype of this reactor plant was constructed at the aec's national reactor testing station in Idaho construction began in August 1950 and the reactor was first operated at power on 31 May 1953 this was the first production of significant quantities of useful nuclear power in the world the Prototype was also used to train the crews which would operate the nuclear power plant the Nuclear Navy needed highly trained and competent Personnel to ensure the safe and proper operation of nuclear power plants in 1951 the Navy awarded a contract to Westinghouse for the design and construction of a similar plant for installation in the world's first nuclear powered submarine the USS [Music] Nautilus design and development were done by the aec's Bettis Atomic power laboratory in Pittsburgh Pennsylvania this laboratory is operated by Westinghouse for the atomic energy commission this is a simplified schematic drawing of a nuclear propulsion plant this is the reactor and this the steam propulsion Machinery the reactor encased in heavy shielding contains fuel elements of Highly enriched uranium control rods of neutron absorbing material control the activity of the reactor as they are inserted or withdrawn as controlled fishing or splitting of uranium atoms occurs in the reactor tremendous heat results this heat is carried to a steam generator by highly pressurized water here the heat is transferred to less highly pressurized water which is converted into steam to drive the ship's propulsion turbine and turbine generator sets the turbine generator sets provide all the electricity required aboard the ship this is the system that went into the Nautilus the Keel for naus was laid at General Dynamics electric boat division at gron Connecticut on 14 June 195 2 by President Truman she was christened by Mrs Eisenhower on 21 January [Applause] 1954 from the very initiation of the naval nuclear propulsion program it had drawn the fire of certain critics and Skeptics but the atomic energy commission and the Navy's Advocates of nuclear power had been strongly supported by the joint Congressional committee on atomic energy on 17 January 1955 Commander Eugene Wilkinson first Skipper of Nautilus sent the triumphant message underway on nuclear power to the non-believers who had questioned the practicality and reliability of nuclear power Nautilus soon gave answers that more than answered the questions during her Shakedown Cruise in May 1955 Nautilus steam submerged from New London Connecticut to San Juan Puerto Rico a distance of more than 1300 m in 84 hours this distance was 10 times greater than that previously traveled continuously submerged by a submarine it was the first time that a combatant submarine had maintained such a high submerged speed about 16 knots average for longer than an hour it was the longest period spent submerged by a us submarine and the fast passage between New London and San Juan by any submarine surfaced or submerged in 1958 with Commander William Anderson as Captain Nautilus spent 4 days under the Arctic Ice going from the Pacific to the Atlantic and passing directly under the North [Music] Pole on her first charge of uranium fuel Nautilus steamed 62,500 Mi more than half the distance with traveled fully submerged for a conventional submarine of this size more than 2 million gallons of fuel oil would have been [Music] required following Nautilus was Seawolf the Seawolf nuclear propulsion plant which was cooled by liquid sodium was designed developed and built by the NES Atomic power Laboratories connected in New York which the General Electric Company operates for the aec Seawolf first got underway on 21 January 1957 she operated successfully for almost 2 years on her sodium plant steaming a total of 71,1 [Music] mil in 1958 she completed a record-breaking 60-day submerged run however the pressurized water reactor proved Superior for Naval applications and further work on sodium cooled reactors as a means for propelling naval ships was abandoned so in 1960 her sodium plant was replaced by a plant similar to that installed in Nautilus all subsequent Naval nuclear propulsion plants have been of the pressurized water type in the meantime a more advanced and simplified reactor was developed by the atomic energy commission this plant designated as the submarine Fleet reactor was in installed in the attack submarine skate swordfish sargo and sea dragon and the missile firing helmet again new records were written new areas explored skate made the first transatlantic voyage to England and back while submerged later she explored the polar seeds and in 1958 she went around the world in 50 minutes on a circular course 1 mile from the North Pole sargo spent 31 days under the ice cover exploring this almost Uncharted sea sea dragon was first to Transit the Northwest Passage from the Atlantic to the Pacific in 1960 skate and sea dragon met and carried out combined operations around the pole in 1962 and won the praise of President Kennedy for their conquest of inner space they had shown that the icebound Seas of the pole were accessible that the Arctic could be used as an operational area for nuclear powerered submarines in All Seasons the USS Triton one of the largest submarines ever built 448 ft long 7700 tons Triton added new records to the impressive list of achievements of nuclear powered submarines skippered by then Commander Edward Beach she made history in 1960 by circling the world underwater 36,000 m in 84 days and at no time was TRON detected by our own or any other forces continuing advances in nuclear power plants combined with improvements in Hull design and the development of a Sol ID fueled Polaris missile produced the dramatic and strategically potent Fleet ballistic missile weapons system single propeller submarines with higher speeds and improved handling characteristics carry 16 Polaris missiles capable of reaching any landbased Target on Earth George Washington in 1959 was the first the others also bear the names of American Patriots able to operate submerged for mons to cruise indefinitely at high sustained speeds difficult to detect they Patrol the Seas by day and night the closest Assurance to an ultimate deterrent in the world today while the nuclear submarines were writing Naval History with every Voyage a nuclear propulsion plant capable of propelling large surface ships was being developed by the aec a prototype of this plant was constructed at the national reactor testing station near Idaho Falls Idaho and the Navy's first nuclear powerered surface ship the cruiser Long Beach which is powered by a modified version of the large ship reactor was taking shape in the Bethlehem Shipyard in Quin Massachusetts in September 1961 Long Beach was commissioned possessing all the attributes of nuclear power Long Beach can keep to the Seas almost indefinitely and can operate at high sustained speeds far beyond the capability of conventional ships her Naval tactical data system and other complex electronic equipment supply almost instant answers to complicated tactical problems Conventional Weapons and missile launchers give a powerful protective response in anti-air and anti-submarine operations 2 months after the long beach was commissioned the carrier Enterprise put to se nearly 86,000 tons the largest and fastest warship in the world with a flight deck covering 4 and 1/2 acres her eight nuclear reactors produce in excess of 200,000 shaft horsepower to drive her across the seas of the world at speeds in excess of 30 knots because the Big E needs no fuel oil to run her reactor she can carry extra aircraft Fuel and ordinance to keep aircraft operating longer than similar fossil fuel carrier as with all nuclear powered surface ships the absence of smoke stacks and corrosive gases vastly decreases maintenance problems and permits the use of more effective fixed array antennas and flying conditions are improved by the freedom from smoke and hot gases across the deck a wide range of armament speed and detection facilities make the nuclear carrier less vulnerable to attack the third nuclear powerered surface ship Banbridge a guided missile frigate was commissioned in October 1962 and further demonstrated the advantage of nuclear propulsion for combatant surface ships with her speed endurance and specialized weapons she is well equipped for her task of providing a shield against enemy air or submarine attacks or to operate efficiently on Independent missions in the early summer of 1964 Enterprise Long Beach and Banbridge were deployed to the Mediterranean assigned to the sixth Fleet to form the world's first nuclear power task force on 31 July the three ships were designated as Task Force One with orders to carry out Operation Sea orbit the cruise was to demonstrate the capability of these nuclear powered ships to maintain high speeds for indefinite distances in all environments of weather and seas without refueling or replenishing of any kind to demonstrate the Strategic mobility and utility of this element of us power to show these powerful modern ships and aircraft to people in remote areas of the world to demonstrate the ability to reinforce us power quickly in remote areas with a force ready to fight to show the ships and their facilities to Military and government leaders along the track of the orbit distinguished guests from Africa Asia Australia and South America were flown aboard on 16 different occasions after they were given suitable honors they were escorted around the ships and later from a reviewing stand they saw a demonstration of some of the capabilities of the man and weapons of the nuclear task force [Music] the course of sea orbit followed around the coasts of Africa and up to Pakistan south and east to Australia and New Zealand continuing easterly along the Roaring 40s around Cape Horn up the coast of South America and on to norol it was a track that passed through all the seasons crossing the Equator four times and coming within 500 miles of the Antarctic continent from New Zealand to Cape porn more than 5,200 mil the ships maintained a steady 26 knots and there was plenty of power in reserve the only import calls were in Pakistan Australia and New Zealand and Brazil in each Port visiting was limited but hundreds came aboard and their response was tremendous Tas Force One proved its staying power and reliability its freedom of action and its complete independence of logistic support these ships have increased the Navy's Mobility versatility and Effectiveness in protecting the nation's interests they demonstrated on the long cruise their unlimited range higher sustained speed immediacy of response and reduced vulnerability when the ships came into port at the Journey's End they had covered more than 30,000 mi in 58 days at sea without replenishment of any kind and without a single nuclear power problem in any ship in spite of the rugged demands that had been made on them well it's a long way from these scratches on a micro photograph to a task force circumnavigating the world but the atom has made it in the decade since Nautilus first got underway the Navy nuclear powered ships have steamed more than 8 million miles in all this time no nuclear powered ship has ever failed to meet an operational commitment due to a malfunction of the nuclear propulsion plant with conventionally fuel ships Mobility depends mainly on fuel supplies even in peace time a worldwide fuel distribution is required to maintain our sea power and in Wartime there must be an availability of oil stock storage facilities tankers and escorts to protect them protection is even more necessary during the actual period of replenishment in heavy weather refueling is often impossible at times this is cause destroyers to turn back for lack of fuel and sometimes an entire force can be immobilized by an attack on the relatively vulnerable fuel tra [Music] [Applause] but when task forces are nuclear powerered fuel restrictions are ended the full potential of logistic Freedom can be realized there is no longer a need for fuel availability or for establishing petroleum facilities which has always been a major consideration in setting up Advanced bases in remote areas the superior mobility of nuclear powered ships May mean getting to a hot spot quickly enough to prevent a major eruption the advantages of nuclear propulsion for surface ships were further conclusively demonstrated when the Enterprise and the Banbridge joined the seventh fleet off Vietnam on 2 December 1965 marking the first time that nuclear powered ships entered combat [Music] during the transit from northwalk Virginia to Subic Bay in the Philippine Island the two ships maintained a speed of advance in excess of 20 knots for the entire 16,000 Mi trip despite the fact that flight operations were conducted for 9 days and three nights arriv with sufficient jet fuel remaining to conduct days of heavy combat [Music] operations the Enterprise on her second day of operations demonstrated her High state of Readiness following this long Transit by setting a new Daily Record for combat sorties by any aircraft carrier performing in country support [Music] the capacity for virtually unlimited steaming at high speeds means that hostile areas can be transited quickly submarine contacts or heavy storms are more easily avoided fast retirement can be made from the threat of air attacks the element of surprise is increased especially with the elimination of Telltale Oilers the absence of smoke stacks and air intakes makes it possible for nuclear ships to be buttoned up and washed down automatically in the event of atomic biological or chemical attack the tremendous reservoir of power in the nuclear reactors is able to meet the constantly increasing electrical demands of communications radar sonar and the naval tactical Data Systems as well as the new weapons systems and the requirements of Flight Deck Mets another benefit of nuclear power is greater maneuverability instant power power to move ahead stop or back up [Music] quickly among other advantages this immediate response minimizes the exposure of a carrier to enemy attack as it comes about to launch or recover aircraft the results that have been achieved in just the past few years by the Navy and the atomic energy commission with the cooperation of American industry have been spectacular but we are still just on the threshold of the nuclear age knowledge reacting to continuing nuclear discoveries acts as a catalyst in many areas it is reflected in power plants to produce electricity and to provide fresh water such as this Navy installation at macuro sound in the Antarctic [Music] it stimulates medical and scientific research at the national Naval Medical Center Bethesda special facilities and Equipment are dedicated exclusively to nuclear [Music] medicine here the Navy trains its own doctors nurses and cormen in the most Advanced Techniques at the present time we lead the world in nuclear propulsion knowledge we have proven the superiority of nuclear powered ships out of the unseeable atom scientists and Engineers of the Navy and the atomic energy commission working with leading Industries have developed and demonstrated the greatest power the world has ever known what has been achieved is a monument to the men of vision who set their minds and hands to the almost insurmountable problem of isolating and controlling this Prime Force they have made the submarine a true [Music] submersible they have created the Polaris missile system as the most potent deterrent to enemy [Music] attack they have opened the Frozen Seas of the Arctic they have harnessed the Unseen to turn the propellers of ships that can Circle the globe without logistic support and now they are developing higher power power longer core life reactors for submarines and surface ships two reactors each producing about as much power as four of the Enterprise reactors and with fuel lasting for approximately 13 years of normal ship operation will Propel the next generation of aircraft carriers to be constructed New Horizons are being revealed in medical and biological sciences the way is being shown to new processes for industry these men of vision have brought into being the Vanguard ships of the Nuclear Navy a vital force for the future underway on nuclear power [Music] the