Eugene Parks "Dennis" Wilkinson (August 10, 1918 – July 11, 2013) was a
United States Navy
The United States Navy (USN) is the naval warfare, maritime military branch, service branch of the United States Department of Defense. It is the world's most powerful navy with the largest Displacement (ship), displacement, at 4.5 millio ...
officer. He was selected for three historic command assignments. The first, in 1954, was as the first commanding officer of , the world's first nuclear-powered submarine. The second was as the first commanding officer of , America's first nuclear surface ship. The third was in 1980 when he was chosen as the first President and CEO of the
Institute of Nuclear Power Operations (INPO) from which he retired in 1984.
Biography and military career
Early life
Wilkinson, born in August 1918 in
Long Beach, California
Long Beach is a coastal city in southeastern Los Angeles County, California, United States. It is the list of United States cities by population, 44th-most populous city in the United States, with a population of 451,307 as of 2022. A charter ci ...
, the son of Dennis William and Daisy Parks Wilkinson. He attended
Holtville, California
Holtville (formerly, Holton) is a city in Imperial County, California. Holtville is located east of El Centro. The population was 5,939 at the 2010 census, up from 5,612 in 2000.
History
The city was founded in the 1880s by Swiss- German ...
, High School and
San Diego State College. He graduated from the latter in 1938 with a Bachelor of Arts degree with a major in chemistry. He taught chemistry there for a year. He also filled in and taught a course in mathematics. During this year he attended the
University of Southern California
The University of Southern California (USC, SC, or Southern Cal) is a Private university, private research university in Los Angeles, California, United States. Founded in 1880 by Robert M. Widney, it is the oldest private research university in ...
. The next year he had a teaching fellowship in chemistry at USC. During those two years he completed all of the course work for a doctorate, but never did a thesis or received any graduate degree. Commissioned as an ensign in the
U.S. Naval Reserve on 12 December 1940, he was transferred to the regular
U.S. Navy
The United States Navy (USN) is the maritime service branch of the United States Department of Defense. It is the world's most powerful navy with the largest displacement, at 4.5 million tons in 2021. It has the world's largest aircraft ...
on 28 August 1946.
Early career
Wilkinson's commissioned service began in the
heavy cruiser
A heavy cruiser was a type of cruiser, a naval warship designed for long range and high speed, armed generally with naval guns of roughly 203 mm (8 inches) in calibre, whose design parameters were dictated by the Washington Naval Treat ...
, in which he had duty in the engineering department until December 1941.
World War II
Wilkinson was detached in
San Francisco
San Francisco, officially the City and County of San Francisco, is a commercial, Financial District, San Francisco, financial, and Culture of San Francisco, cultural center of Northern California. With a population of 827,526 residents as of ...
, with orders to the Submarine School,
New London, Connecticut
New London is a seaport city and a port of entry on the northeast coast of the United States, located at the outlet of the Thames River (Connecticut), Thames River in New London County, Connecticut, which empties into Long Island Sound. The cit ...
, for instruction in submarines. After completing the course in March 1942, he served in the engineering department of the submarine in April and May, after which he was ordered to the submarine . After the commissioning of that boat in July, he served on board for one year, making four war patrols. He had commissary, engineering, and electrical duties. During his time in the crew the submarine participated in the North African operation (Algeria-Morocco landings).
From June 1943 to October 1944 Wilkinson was in the crew of the submarine which participated in four war patrols, including the Truk attack and the
Battle of Leyte Gulf
The Battle of Leyte Gulf () 23–26 October 1944, was the largest naval battle of World War II and by some criteria the largest naval battle in history, with over 200,000 naval personnel involved.
By late 1944, Japan possessed fewer capital sh ...
. Wilkinson was awarded the
Silver Star
The Silver Star Medal (SSM) is the United States Armed Forces' third-highest military decoration for valor in combat. The Silver Star Medal is awarded primarily to members of the United States Armed Forces for gallantry in action against a ...
for his service aboard ''Darter''. Officially detached from ''Darter'' in November 1944, following her loss the previous month, he returned to the United States. From January to March 1945 he was an instructor at the Submarine School, New London, Connecticut. He next served as executive officer and navigator of the submarine from March to October 1945 and had similar duty on board the submarine .
Post World War II
Upon his transfer from the Naval Reserve to the U.S. Navy, he was ordered to the General Line School,
Newport, Rhode Island
Newport is a seaside city on Aquidneck Island in Rhode Island, United States. It is located in Narragansett Bay, approximately southeast of Providence, Rhode Island, Providence, south of Fall River, Massachusetts, south of Boston, and nort ...
, where he completed the assigned course in May 1947. From June 1947 until April 1948, Wilkinson was executive officer and navigator of .
Joining then-Captain
Hyman G. Rickover at
Oak Ridge National Laboratory
Oak Ridge National Laboratory (ORNL) is a federally funded research and development centers, federally funded research and development center in Oak Ridge, Tennessee, United States. Founded in 1943, the laboratory is sponsored by the United Sta ...
after passing one of the first of Rickover's many such interviews, the mathematically-gifted Wilkinson "ultimately developed the nuclear physics equations and formulas for the team...and for the final reactor design" of the prototype reactor for .
From April 1948 to April 1950, he completed assignments at the Oak Ridge; the
Argonne National Laboratory
Argonne National Laboratory is a Federally funded research and development centers, federally funded research and development center in Lemont, Illinois, Lemont, Illinois, United States. Founded in 1946, the laboratory is owned by the United Sta ...
in
Chicago
Chicago is the List of municipalities in Illinois, most populous city in the U.S. state of Illinois and in the Midwestern United States. With a population of 2,746,388, as of the 2020 United States census, 2020 census, it is the List of Unite ...
as an associate engineer, and at the
U.S. Atomic Energy Commission in the
Pittsburgh, Pennsylvania
Pittsburgh ( ) is a city in Allegheny County, Pennsylvania, United States, and its county seat. It is the List of municipalities in Pennsylvania#Municipalities, second-most populous city in Pennsylvania (after Philadelphia) and the List of Un ...
, area, as chief of the operations branch and Bureau of Ships representative. In May 1950 he assumed command of the submarine in which he participated in action in the Korean area from 12 August to 2 November 1951. In February 1952 Wilkinson had temporary duty for one month as commanding officer of the submarine due to an injury to the assigned CO. From January to May 1952 he fitted out the submarine and on her commissioning on 10 May of that year became her first commanding officer. He was detached from ''Wahoo'' in June 1953.
USS ''Nautilus''
Wilkinson then carried out a series of temporary assignments by way of preparation for becoming prospective commanding officer of USS ''Nautilus'', the world's first nuclear-powered submarine. He took command of the ship upon her commissioning on 30 September 1954 and held that billet until relieved in June 1957. During his three-year tour aboard ''Nautilus'', he presided over pre-commissioning and post-commissioning trials of the submarine. These trials established the capabilities of the nuclear-powered submarine and were used in the development of early nuclear-powered submarine tactics. ''Nautilus'' successfully attacked surface ships without being detected and evaded most pursuers.
At 1100 on January 17, 1955, after getting underway, Commander Wilkinson signaled "Underway on Nuclear Power." This historic message ushered in the nuclear age for the United States Navy, as well as the world. Wilkinson was the first commanding officer in a nuclear fleet that would eventually cover most of the aircraft carriers, several cruisers, and the entire submarine fleet for the United States Navy.
Later career and Admiralty
After spending the following academic year as a student at the
Naval War College
The Naval War College (NWC or NAVWARCOL) is the staff college and "Home of Thought" for the United States Navy at Naval Station Newport in Newport, Rhode Island. The NWC educates and develops leaders, supports defining the future Navy and associa ...
, Newport, Rhode Island, Wilkinson served as Commander Submarine Division 102, a subunit of
Submarine Squadron 10 at New London, Connecticut, for a year and had brief temporary duty as commanding officer of ''Nautilus''.
In September 1959 he became the initial commanding officer of the guided missile cruiser , the U.S. Navy's first nuclear-powered surface ship. After completion of that command and selection for promotion to rear admiral, he reported on 1 November 1963 as Director of the Submarine Warfare Division (OP-31), in the Office of the
Chief of Naval Operations
The chief of naval operations (CNO) is the highest-ranking officer of the United States Navy. The position is a statutory office () held by an Admiral (United States), admiral who is a military adviser and deputy to the United States Secretary ...
, Navy Department, Washington, D.C. Upon assignment to that billet he was promoted to the rank of rear admiral, six years below zone and the first non–Naval Academy graduate selected admiral after World War II. While in this role, he oversaw the development of the Navy's
SubSafe program in response to the loss of in April 1963. He also initiated the Nuclear Propulsion Examining Board (NPEB) in the Atlantic and Pacific fleet, in which operational Navy line officers took over nuclear submarine inspection responsibilities from civilians at
Naval Reactors
Naval Reactors (NR), which administers the Naval Nuclear Propulsion Program, is an umbrella term for the U.S. government office that has comprehensive responsibility for the safe and reliable operation of the United States Navy's nuclear reactors ...
, as well as the associated Operational Reactor Safeguards Examination (ORSE).
On 23 November 1966, he assumed duties as Chief of Staff for the U.S. Forces in Japan. After earning the
Distinguished Service Medal for his service in Japan, Admiral Wilkinson assumed command of
Submarine Flotilla 2 on 6 June 1969. He was promoted to vice admiral upon becoming Commander of the Atlantic Fleet Submarine Force on 12 February 1970. He had additional duty as Submarine Operations Advisor for Polaris Operations, Atlantic Command and Supreme Allied Command Atlantic, Commander Submarines Allied Command, and Commander Submarine Force Western Atlantic. His final billet on active duty, from 1972 to 1974, was as Deputy Chief of Naval Operations (Submarine Warfare), OP-02, on the staff of the Chief of Naval Operations.
He retired with the rank of
Vice Admiral
Vice admiral is a senior naval flag officer rank, usually equivalent to lieutenant general and air marshal. A vice admiral is typically senior to a rear admiral and junior to an admiral.
Australia
In the Royal Australian Navy, the rank of Vice ...
, having commanded the
Submarine Force U.S. Atlantic Fleet (COMSUBLANT) from 1970 to 1972 as its first nuclear-trained officer, and served as Deputy Chief of Naval Operations for Submarine Warfare from 1972 until his retirement in 1974.
He died on July 11, 2013. A biography on his life was published in 2017 by the
American Nuclear Society
The American Nuclear Society (ANS) is an international, not-for-profit organization of scientists, engineers, and industry professionals that promote the field of nuclear engineering and related disciplines.
ANS is composed of three communities: ...
.
Honors and awards
During his noteworthy naval career, Admiral Wilkinson earned:
*

*
Navy Distinguished Service Medal
The Navy Distinguished Service Medal is a military decoration of the United States Navy and United States Marine Corps which was first created in 1919 and is presented to Sailors and Marines to recognize distinguished and exceptionally meritorio ...
with two gold stars (3 awards - 1969, 1972, 1974)
*
Silver Star
The Silver Star Medal (SSM) is the United States Armed Forces' third-highest military decoration for valor in combat. The Silver Star Medal is awarded primarily to members of the United States Armed Forces for gallantry in action against a ...
(1944)
*
Legion of Merit
The Legion of Merit (LOM) is a Awards and decorations of the United States military, military award of the United States Armed Forces that is given for exceptionally meritorious conduct in the performance of outstanding services and achievemen ...
(1953)
*
Joint Service Commendation Medal
The Commendation Medal is a mid-level United States military decoration presented for sustained acts of heroism or meritorious service. Each branch of the United States Armed Forces issues its own version of the Commendation Medal, with a fift ...
(1964)
*
Navy Unit Commendation
The Navy Unit Commendation (NUC) is a United States Navy and United States Coast Guard unit award that was established by order of the Secretary of the Navy James Forrestal on 18 December 1944.
History
Navy
A navy, naval force, military m ...
(1944)
*
American Defense Service Medal
The American Defense Service Medal was a United States service medals of the World Wars, military award of the United States Armed Forces, established by , by President Franklin D. Roosevelt, on June 28, 1941.
The medal was intended to recogniz ...
with "FLEET" clasp
*
American Campaign Medal
The American Campaign Medal was a military award of the United States Armed Forces which was first created on November 6, 1942, by issued by President Franklin D. Roosevelt. The medal was intended to recognize those military members who had per ...
*
Asiatic-Pacific Campaign Medal with four
battle stars
*
European-African-Middle Eastern Campaign Medal with one
battle star
A service star is a miniature bronze or silver five-pointed star in diameter that is authorized to be worn by members of the eight uniformed services of the United States on medals and ribbons to denote an additional award or service period. T ...
*
World War II Victory Medal
The World War II Victory Medal was a service medal of the United States military which was established by an Act of Congress on 6 July 1945 (Public Law 135, 79th Congress) and promulgated by Section V, War Department Bulletin 12, 1945.
Histo ...
*
China Service Medal
The China Service Medal was a service medal awarded to U.S. Navy, Marine Corps, and Coast Guard personnel. The medal was instituted by Navy Department General Order No. 176 on 1 July 1942. The medal recognized service in and around China befo ...
*
National Defense Service Medal
The National Defense Service Medal (NDSM) is a service award of the United States Armed Forces established by President Dwight D. Eisenhower in 1953. It was awarded to every member of the U.S. Armed Forces who served during any one of four s ...
with star
*
Korean Service Medal
The Korean Service Medal (KSM) was a military award for service in the United States Armed Forces and was established November 8, 1950, by executive order of President Harry Truman. The Korean Service Medal is the primary US military award for ...
*
United Nations Korea Medal
*
Philippine Liberation Medal
*
Order of the Sacred Treasure
The is a Japanese Order (distinction), order, established on 4 January 1888 by Emperor Meiji as the Order of Meiji. Originally awarded in eight classes (from 8th to 1st, in ascending order of importance), since 2003 it has been awarded in six c ...
, Second Class (Japan) (1969)
* 1955
Golden Fleece Award
The Golden Fleece Award (1975–1988) was a tongue-in-cheek award given to public officials in the United States for squandering public money. Its name is sardonically taken from the actual Order of the Golden Fleece, a prestigious chivalric aw ...
(National Association of Wool Manufacturers)
*
Submarine Combat Patrol insignia with three bronze service star
After retiring from the Navy Admiral Wilkinson received the following awards:
* 1976
Navy Meritorious Civilian Service Award
The Navy Meritorious Civilian Service Award is awarded to civilian employees in the United States Department of the Navy for meritorious service or contributions resulting in high value or benefits for the Navy or the Marine Corps. It is conferre ...
* 1983 George Washington Gold Medal
ASME
The American Society of Mechanical Engineers (ASME) is an American professional association that, in its own words, "promotes the art, science, and practice of multidisciplinary engineering and allied sciences around the globe" via "continuing edu ...
* 198
Oliver Townsend Medal* 1989
Uranium Institute Gold Medal
* 1990
Elected National Academy of Engineering
* 199
Henry DeWolf Smyth Nuclear Statesman Award* 1998
Walter H. Zinn Award from the
American Nuclear Society
The American Nuclear Society (ANS) is an international, not-for-profit organization of scientists, engineers, and industry professionals that promote the field of nuclear engineering and related disciplines.
ANS is composed of three communities: ...
.
See also
Remarks by VADM Eugene P. "Dennis" Wilkinson, USN (ret.) First Commanding Officer of USS NAUTILUS (SSN 571) 50th Anniversary of NAUTILUS' First Underway on Nuclear Power Submarine Force Museum Monday, January 17, 2005
Wilkinson, Eugene P., Stillwell, Paul, (interviewer).
The Reminiscences of Vice Admiral Eugen P. Wilkinson U.S. Navy (Retired)'' Annapolis:
U.S. Naval Institute, 2006.
OCLC
OCLC, Inc. See also: is an American nonprofit cooperative organization "that provides shared technology services, original research, and community programs for its membership and the library community at large". It was founded in 1967 as the ...
Stillwell, Paul, ed
''Submarine Stories: Recollections from the Diesel Boats.''2007.
References
{{DEFAULTSORT:Wilkinson, Eugene
1918 births
2013 deaths
People from Long Beach, California
San Diego State University alumni
United States Navy personnel of World War II
Recipients of the Silver Star
United States submarine commanders
United States Navy personnel of the Korean War
Recipients of the Legion of Merit
United States Navy admirals
Recipients of the Navy Distinguished Service Medal
Recipients of the Order of the Sacred Treasure
Members of the United States National Academy of Engineering
Military personnel from California