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.
Division Spotlight
Fuel Cycle & Waste Management
Devoted to all aspects of the nuclear fuel cycle including waste management, worldwide. Division specific areas of interest and involvement include uranium conversion and enrichment; fuel fabrication, management (in-core and ex-core) and recycle; transportation; safeguards; high-level, low-level and mixed waste management and disposal; public policy and program management; decontamination and decommissioning environmental restoration; and excess weapons materials disposition.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
Standards Program
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
Countering the nuclear workforce shortage narrative
James Chamberlain, director of the Nuclear, Utilities, and Energy Sector at Rullion, has declared that the nuclear industry will not have workforce challenges going forward. “It’s time to challenge the scarcity narrative,” he wrote in a recent online article. “Nuclear isn't short of talent; it’s short of imagination in how it attracts, trains, and supports the workforce of the future.”
Bruce I. Hauss, William E. Kastenberg
Nuclear Science and Engineering | Volume 69 | Number 2 | February 1979 | Pages 326-333
Technical Note | doi.org/10.13182/NSE79-A20621
Articles are hosted by Taylor and Francis Online.
An improved space-time kinetics method that can be applied to the analysis of either fast or thermal reactor transients is presented. The method blends the concepts of formal reduction (i. e., the quasi-static method) and time synthesis into a single unified approach (called quasi-static synthesis) to handle spacetime equations. Preliminary results obtained with the method indicate reduced computer time, while maintaining computational accuracy, when compared to several other kinetics methods presently in use.
