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Meeting Spotlight
Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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Nuclear Technology
Fusion Science and Technology
July 2025
Latest News
The U.S. Million Person Study of Low-Dose-Rate Health Effects
There is a critical knowledge gap regarding the health consequences of exposure to radiation received gradually over time. While there is a plethora of studies on the risks of adverse outcomes from both acute and high-dose exposures, including the landmark study of atomic bomb survivors, these are not characteristic of the chronic exposure to low-dose radiation encountered in occupational and public settings. In addition, smaller cohorts have limited numbers leading to reduced statistical power.
William W. Simmons, Robert O. Godwin
Fusion Science and Technology | Volume 4 | Number 1 | July 1983 | Pages 8-24
Overview | Nova | doi.org/10.13182/FST4-1-8
Articles are hosted by Taylor and Francis Online.
The Nova laser fusion research facility, currently under construction at Lawrence Livermore National Laboratory (LLNL), will provide researchers with powerful new tools for the study of nuclear weapons physics and inertial confinement fusion (ICF). The Nova laser system consists of ten large (74-cm-diam) beams, focused and aligned precisely so that their combined energy is brought to bear for a small fraction of a second on a tiny target containing thermonuclear fuel (deuterium and tritium). The ultimate goal of the LLNL ICF program is to produce fusion microexplosions that release several hundred times the energy that the laser delivers to the target. Such an achievement would make ICF attractive for military and civilian applications. The U.S. Department of Energy has approved construction of ten Nova laser beams, harmonic-conversion crystal arrays, and the associated laboratory buildings. By the mid 1980s, Nova will produce the extremes of heat and pressure required to explore the physical region of ignition of the thermonuclear fuel Additional developments in the area of high-efficiency drivers and reactor systems may make ICF attractive for commercial power production.