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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
2024 ANS Annual Conference
June 16–19, 2024
Las Vegas, NV|Mandalay Bay Resort and Casino
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
Commercial nuclear innovation "new space" age
In early 2006, a start-up company launched a small rocket from a tiny island in the Pacific. It exploded, showering the island with debris. A year later, a second launch attempt sent a rocket to space but failed to make orbit, burning up in the atmosphere. Another year brought a third attempt—and a third failure. The following month, in September 2008, the company used the last of its funds to launch a fourth rocket. It reached orbit, making history as the first privately funded liquid-fueled rocket to do so.
G. C. Pomraning, Anil K. Prinja
Nuclear Science and Engineering | Volume 131 | Number 1 | January 1999 | Pages 116-122
Technical Paper | doi.org/10.13182/NSE99-A2022
Articles are hosted by Taylor and Francis Online.
Two different numerical procedures are suggested for evaluating a previous analytic result for the scalar flux for the pencil beam problem with screened Rutherford scattering. The first of these is an asymptotic evaluation of a divergent integral, and the second is based upon an asymptotic expansion method due to Molière. Both are relatively simple algorithms, and comparisons with each other and with benchmark Monte Carlo results are given to establish the accuracy of each.
