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
Mar 2026
Jan 2026
Latest Journal Issues
Nuclear Science and Engineering
April 2026
Nuclear Technology
February 2026
Fusion Science and Technology
Latest News
60 Years of U: Perspectives on resources, demand, and the evolving role of nuclear energy
Recent years have seen growing global interest in nuclear energy and rising confidence in the sector. For the first time since the early 2000s, there is renewed optimism about the industry’s future. This change is driven by several major factors: geopolitical developments that highlight the need for secure energy supplies, a stronger focus on resilient energy systems, national commitments to decarbonization, and rising demand for clean and reliable electricity.
Xiang M. Chen, Virgil E. Schrock, Per F. Peterson
Fusion Science and Technology | Volume 21 | Number 3 | May 1992 | Pages 1536-1540
Inertial Fusion Reactor Studies | doi.org/10.13182/FST92-A29938
Articles are hosted by Taylor and Francis Online.
In the HYLIFE inertial confinement fusion reactor, fusion occurs in pulses several times every second, x rays ablate material from the array of molten 2LiF-BeF2 salt (Flibe-Li2BeF4) jets used to protect the reactor vessel, generating a hot, dissociated and partially ionized vapor. Further evaporation of the blanket material occurs as the vapor radiates to the jets. Eventually this vapor must be condensed to restore sufficient vacuum for the next shot. The rate of condensation determines the permissible fusion repetition rate. With extensive dissociation, the chemical composition in the reactor will be complicated. A good understanding of the chemical kinetics is essential for the calculation of the composition and, therefore, for the accurate calculation of the vapor condensation rate. Analysis presented here shows that recombination rates will be fast compared to fluid dynamic and condensation time scales for a major portion of the condensation process, making it possible to assume quasi-equilibrium in the vapor phase.