George Koval Soviet atomic spy in the USA Date of Birth: 25.12.1913 Country: USA

1. Early Life and Education
2. Return to Soviet Union
3. Recruitment by Soviet Intelligence
4. Infiltration of the Manhattan Project
5. Crucial Information Transmitted to Moscow
6. Return to the USSR and Academic Career
7. Teaching at Moscow Institute of Chemical Technology
8. Death and Legacy
9. Honors and Recognition

Early Life and Education

George Koval was born on December 25, 1913, in Sioux City, Iowa, to Jewish parents who had emigrated from Russia. He completed his schooling and two years of chemical college in the United States.

Return to Soviet Union

In 1932, the economic crisis in the US prompted the Koval family to return to Russia. They settled in Birobidzhan, the administrative center of the Jewish Autonomous Region.

Recruitment by Soviet Intelligence

In 1939, Koval caught the attention of the Main Intelligence Directorate of the Red Army (GRU). After training, he began espionage work in the US in 1940.

Infiltration of the Manhattan Project

With the launch of the Manhattan Project in the US, Koval was recruited to work at the Oak Ridge nuclear facility under his real name. As a chemical technologist, he gained access to valuable information about the production processes and yields of plutonium and other materials.

Crucial Information Transmitted to Moscow

In December 1945 - February 1946, Koval transmitted critical information to Moscow that influenced Igor Kurchatov's team in solving the problem of the neutron initiator for the atomic bomb. Although subsequent production models used different materials, the first Soviet atomic bomb tested in 1949 employed an initiator based on Koval's description.

Return to the USSR and Academic Career

Koval's espionage was eventually discovered, but Soviet intelligence managed to retrieve him. He returned to the USSR in 1948 and resumed his education. In 1950, he earned his doctorate and became a candidate of technical sciences.

Teaching at Moscow Institute of Chemical Technology

From 1953 onward, Koval taught at the Moscow Institute of Chemical Technology for nearly four decades. He was an associate professor and taught courses on chemical process automation.

Death and Legacy

George Koval passed away on January 31, 2006, at the age of 92. He was buried in Moscow's Danilovskoye Cemetery. Koval is mentioned in Alexander Solzhenitsyn's novel "The First Circle" under his real name, highlighting his role as a Soviet spy in the US.

Honors and Recognition

In 2007, Koval was posthumously awarded the title Hero of the Russian Federation for his courage and heroism in fulfilling a special assignment. His medals and honors were presented to the GRU Museum by President Vladimir Putin.