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
Thermal Hydraulics
The division provides a forum for focused technical dialogue on thermal hydraulic technology in the nuclear industry. Specifically, this will include heat transfer and fluid mechanics involved in the utilization of nuclear energy. It is intended to attract the highest quality of theoretical and experimental work to ANS, including research on basic phenomena and application to nuclear system design.
Meeting Spotlight
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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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Nuclear Science and Engineering
May 2025
Nuclear Technology
April 2025
Fusion Science and Technology
Latest News
State legislation: Colorado redefines nuclear as “clean energy resource”
Colorado Gov. Jared Polis signed a bill into law on Monday that adds nuclear to the state’s clean energy portfolio—making nuclear power eligible for new sources of project financing at the state, county, and city levels.
Xiaoyan Shu, Bo Huang, Jijun Yang, Dongping Liu, Hongyu Fan, Jiali Liao, Yuanyou Yang, Ning Liu, Jun Tang
Fusion Science and Technology | Volume 66 | Number 1 | July-August 2014 | Pages 278-282
Technical Paper | doi.org/10.13182/FST13-734
Articles are hosted by Taylor and Francis Online.
Potassium-doped tungsten (W-K) and pure tungsten samples were fabricated by the spark plasma sintering (SPS) method and irradiated by He plasma. The samples were characterized by relative density, optical microscopy, and atomic force microscope (AFM) and scanning electron microscope (SEM) measurements. Through tuning the sintering parameters, samples with different K content but similar density and size distribution were obtained in this study. It is found that a sample with higher K content shows better resistance to helium irradiation than that containing less K. In addition, both W-K samples show better performance than pure W in low energy He resistance, indicating that the potassium doping is helpful for improving He-plasma-irradiation resistance for tungsten-based materials.