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Division Spotlight
Mathematics & Computation
Division members promote the advancement of mathematical and computational methods for solving problems arising in all disciplines encompassed by the Society. They place particular emphasis on numerical techniques for efficient computer applications to aid in the dissemination, integration, and proper use of computer codes, including preparation of computational benchmark and development of standards for computing practices, and to encourage the development on new computer codes and broaden their use.
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.
Gundra Kondayya, Aditi Ray
Nuclear Science and Engineering | Volume 154 | Number 2 | October 2006 | Pages 215-222
Technical Paper | doi.org/10.13182/NSE06-A2627
Articles are hosted by Taylor and Francis Online.
The Compton current arising due to strong neutron and gamma pulses in air is estimated by detailed modeling of coupled neutron-gamma-electron transport. A method has been developed to generate the electron source from the space-time-dependent gamma fluxes. Transport of electrons is treated by a simple model based on the Goudsmit-Saunderson approach. The energy spectra of the interacting particles are investigated at different times. The effect of the multienergy group structure of the particles involved on Compton current has been analyzed. The role of the secondary gamma in prolonging the current waveform is discussed.