ANS is committed to advancing, fostering, and promoting the development and application of nuclear sciences and technologies to benefit society.
Explore the many uses for nuclear science and its impact on energy, the environment, healthcare, food, and more.
Explore membership for yourself or for your organization.
Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Jan 2026
Jul 2025
Latest Journal Issues
Nuclear Science and Engineering
February 2026
Nuclear Technology
January 2026
Fusion Science and Technology
Latest News
The spark of the Super: Teller–Ulam and the birth of the H-bomb—rivalry, credit, and legacy at 75 years
In early 1951, Los Alamos scientists Edward Teller and Stanislaw Ulam devised a breakthrough that would lead to the hydrogen bomb [1]. Their design gave the United States an initial advantage in the Cold War, though comparable progress was soon achieved independently in the Soviet Union and the United Kingdom.
ICRS 14/RPSD 2022 speaker
Dr. Loughlin has been working in nuclear fusion since the mid-1980s. He obtained his Ph.D. from Birmingham University in the UK, developing neutron diagnostics for fusion reactors. He was involved in the first deuterium and tritium experiments in JET and TFTR in the 1990’s, measuring new world records for fusion power on three occasions. From 2007 to 2022, he was the Coordinator of Nuclear Analysis and Shielding at ITER and led the effort in the design of nuclear shielding for the ITER facility. He is now a Distinguished R&D Scientist at Oak Ridge National Laboratory. He was elected as a Fellow of the Institute of Physics in 2020.
Last modified July 29, 2022, 9:32am PDT