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National Museum of Nuclear Science & History

Oral Histories

Inge-Juliana Sackmann Christy’s Interview

Inge-Juliana Sackmann Christy is a physicist and author. She was born in Germany in 1942 and immigrated to Canada in the 1950s. She later married physicist Robert Christy, who was an important member of the Manhattan Project. In this interview, Sackmann Christy describes details from her early life, how she met Robert Christy, the personalities of famous Caltech scientists such as Richard Feynman, and German physicists’ perspectives on the atomic bomb.

Richard Rhodes’ Interview (2018)

Richard Rhodes is the Pulitzer Prize-winning author of “The Making of the Atomic Bomb,” “The Twilight of the Bombs,” “Dark Sun,” and “Energy: A Human History,” as well as more than twenty other books. In this interview, Rhodes expounds on the character of J. Robert Oppenheimer, the inevitability of discovering nuclear fission, the development of the hydrogen bomb, nuclear proliferation and the Cold War arms race, and the relationship between the Soviet Union and United States. He also discusses his play “Reykjavik,” based on the 1986 meeting between Mikhail Gorbachev and Ronald Reagan.

Liane Russell’s Interview

Liane B. Russell is a renowned geneticist. Born in Vienna, Austria, she and her family managed to flee the country after its annexation by Nazi Germany. After moving to the United States, Russell became interested in biological research. In 1947, she and her husband, William L. Russell, moved to Oak Ridge. In this interview, Russell explains her experiments on the effects of radiation at Oak Ridge National Laboratory’s “Mouse House,” including the discovery that the Y chromosome is sex-determining. She describes her work with the environmental movement and the efforts of Tennessee Citizens for Wilderness Planning, which she co-founded. She also recalls winning the Enrico Fermi Award from the Department of Energy and a visit to communist East Germany in the 1980s.

Hélène Langevin-Joliot’s Interview

Hélène Langevin-Joliot is a French nuclear physicist. She is the granddaughter of Nobel Prize winning physicists Marie and Pierre Curie and the daughter of Nobel Prize winners Irène and Frederic Joliot-Curie. In this interview, she discusses the challenges Marie and Pierre overcame to study science, and their scientific collaboration that led to their discovery of polonium and radium. Langevin-Joliot discusses her parents’ contributions to the global development of nuclear physics during the 1930s, their decision to remain in France during the Nazi Occupation, and Frederic’s role leading the postwar French Atomic Energy Commission. Langevin-Joliot concludes by addressing her own experiences in the field of nuclear physics, particularly the difficulties of being a woman in science.

Avner Cohen’s Interview

Avner Cohen is an Israeli-American historian and a professor at the Middlebury Institute of International Studies. His 1998 book, Israel and the Bomb, is the definitive historical work to date on the Israeli nuclear program. In this interview, Cohen discusses his professional background and the difficult process of writing about the development of nuclear weapons in Israel. He explains the policy of opacity or amimut regarding the nuclear program, as well as the role of the United States and France in supporting the program. Cohen describes the origin of Israel’s nuclear weapons development, including the influence of the Manhattan Project; how Israel’s nascent nuclear program may have played a role in the outbreak of the 1967 Arab-Israeli War; and the 1979 Vela Incident. Cohen also discusses Franco-Israeli nuclear cooperation and the development of the French nuclear program.

Thomas Mason’s Interview

Thomas (Thom) Mason is the President and CEO of Triad National Security, LLC and the director designate of Los Alamos National Laboratory. A condensed matter physicist, he previously served as the director of Oak Ridge National Laboratory from 2007-2017, and as Senior Vice President for Global Laboratory Operations at Battelle. In this interview, Mason describes some of the major scientific projects at Oak Ridge from the Manhattan Project to today, including the Spallation Neutron Source, nuclear reactor development, scientific computing, and nuclear nonproliferation efforts. He also explains why he believes that the science done at universities and national laboratories creates “a fertile ground” for innovation.

Spencer Weart’s Interview

Spencer Weart is a historian of science. Originally trained as a physicist, Weart served for many years as director of the Center for History of Physics of the American Institute of Physics (AIP) in College Park, Maryland. In this interview, Weart discusses the French nuclear program, starting with its origins with Marie and Pierre Curie. He examines the prominent role of their daughter, Irene, and her husband, Frédéric Joliot, who together won a Nobel Prize in 1935 for their discovery of artificial radioactivity. Irene and Frédéric’s work made enormous contributions to the development of nuclear physics during the late 1930s. Weart goes on to explain how, during World War II, key members of the French program became part of the Manhattan Project, as well as Joliot’s role in the French Resistance. He concludes with a discussion of the postwar nuclear program in France.

Dieter Gruen’s Interview (2018)

Dieter Gruen worked in the Chemical Research Division at the Y-12 Plant during the Manhattan Project. In this interview, he discusses his childhood in Walldorf, Germany, and how his family’s life changed as the Nazis came to power. Gruen discusses how he came to the U.S. in 1937, and his school experiences both in Little Rock, Arkansas, and at the University of Chicago. He explains how his work at Oak Ridge led him to devote his career to science and innovation. He also spends time sharing his feelings about his involvement with the Manhattan Project. Gruen discusses his views regarding climate change, and how nations can work together to resolve it.

Robert S. Norris’s Interview (2002)

Robert S. Norris is a senior fellow at the Federation of American Scientists and author of the definitive biography of General Leslie R. Groves, “Racing for the Bomb: General Leslie R. Groves, the Manhattan Project’s Indispensable Man.” In this interview, Norris provides an overview of how the Manhattan Project began, how the project sites were selected, and the role of British scientists in the project. He discusses the fear that many Manhattan Project scientists felt that Germany would develop an atomic bomb first. He explains Groves’ background, why he was the perfect leader for the project, and how he involved industry, especially DuPont, to help with the project. Norris contends that the Manhattan Project was a unique program in American history and would be difficult to replicate today.

Krik Krikorian’s Interview

Nerses “Krik” Krikorian was born in Turkey in 1921. He was brought to North America at the age of four, escaping the aftermath of the Armenian genocide. After graduating from college, Krikorian worked for Union Carbide in Niagara Falls, NY during World War II. In 1946, he was approached to work at Los Alamos to build polonium initiators for one year. He ended up staying in Los Alamos and even helped to write the charter to govern the town. In this interview, he remembers his childhood and experiences as the eldest son in an immigrant family. He also discusses his work at Los Alamos and his involvement in laboratory-to-laboratory cooperation with the Soviet Union at the end of the Cold War.