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Conference Spotlight
2025 ANS Winter Conference & Expo
November 9–12, 2025
Washington, DC|Washington Hilton
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
Shifting the paradigm of supply chain
Chad Wolf
When I began my nuclear career, I was coached up in the nuclear energy culture of the day to “run silent, run deep,” a mindset rooted in the U.S. Navy’s submarine philosophy. That was the norm—until Fukushima.
The nuclear renaissance that many had envisioned hit a wall. The focus shifted from expansion to survival. Many utility communications efforts pivoted from silence to broadcast, showcasing nuclear energy’s elegance and reliability. Nevertheless, despite being clean baseload 24/7 power that delivered a 90 percent capacity factor or higher, nuclear energy was painted as risky and expensive (alongside energy policies and incentives that favored renewables).
Economics became a driving force threatening to shutter nuclear power. The Delivering the Nuclear Promise initiative launched in 2015 challenged the industry to sustain high performance yet cut costs by up to 30 percent.
John F. Palsmeier, Sudarshan K. Loyalka
Nuclear Technology | Volume 184 | Number 1 | October 2013 | Pages 78-95
Technical Paper | Source Term Assessment | doi.org/10.13182/NT184-78
Articles are hosted by Taylor and Francis Online.
The role of charge on aerosol evolution and hence the nuclear source term has been an issue of interest, and there is a need for both measurements and modeling for quantifying this role. We focus here on simulations of charged-aerosol evolution considering coagulation alone. We have used the direct simulation Monte Carlo technique and benchmarked it by comparing the results for monodisperse aerosols as obtained by deterministic techniques where the particles are charged but are assumed to remain monodisperse even after coagulation. We then further explore simulations of polydisperse and charged aerosols and compare the results with those obtained when the charge effects are ignored. We find that charge effects can be significant.
