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Conference Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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The Standards Committee is responsible for the development and maintenance of voluntary consensus standards that address the design, analysis, and operation of components, systems, and facilities related to the application of nuclear science and technology. Find out What’s New, check out the Standards Store, or Get Involved today!
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Latest News
General Atomics marks completion of ITER’s superconducting fusion magnet
General Atomics last week celebrated the completion of the central solenoid modules for the ITER reactor being built in southern France. Designed to demonstrate the scientific and technological feasibility of fusion power, the ITER tokamak will be the world’s largest experimental fusion facility.
G. C. Pomraning
Nuclear Science and Engineering | Volume 53 | Number 2 | February 1974 | Pages 220-225
Technical Paper | doi.org/10.13182/NSE74-A23345
Articles are hosted by Taylor and Francis Online.
A model is developed which gives the radius and temperature as a function of time for the fireball which forms following the release of a large amount of x-ray energy in the atmosphere. The presence of the ground is accounted for in the case of a near surface release of energy. Typical numerical results are given.
