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
Nuclear Criticality Safety
NCSD provides communication among nuclear criticality safety professionals through the development of standards, the evolution of training methods and materials, the presentation of technical data and procedures, and the creation of specialty publications. In these ways, the division furthers the exchange of technical information on nuclear criticality safety with the ultimate goal of promoting the safe handling of fissionable materials outside reactors.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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!
Latest Magazine Issues
Jun 2024
Jan 2024
Latest Journal Issues
Nuclear Science and Engineering
August 2024
Nuclear Technology
July 2024
Fusion Science and Technology
Latest News
NRC engineers share their expertise at the University of Puerto Rico
Robert Roche-Rivera and Marcos Rolón-Acevedo are licensed professional engineers who work at the U.S. Nuclear Regulatory Commission. They are also alumni of the University of Puerto Rico–Mayagüez (UPRM) and have been sharing their knowledge and experience with students at their alma mater since last year, serving as adjunct professors in the university’s Department of Mechanical Engineering. During the 2023–2024 school year, they each taught two courses: Fundamentals of Nuclear Science and Engineering, and Nuclear Power Plant Engineering.
B. S. Sahu, P. Adhikari, J. Gorinta, A. Choudhary, R. Mazumder, S. Bhattacharyya, P. Chaudhuri
Fusion Science and Technology | Volume 65 | Number 2 | March-April 2014 | Pages 338-345
Technical Note | doi.org/10.13182/FST13-671
Articles are hosted by Taylor and Francis Online.
Lithium titanate breeder powder was prepared at low temperature by a solid-state mixing method. Pebbles were prepared by an extrusion and spherodization technique. The effect of binder content on separation of the extruded mass was studied. The influences of different cone mesh opening diameters (1.5, 1.0, and 0.5 mm) and spherodization speed were investigated to obtain small (0.5- to 1.5-mm) pebbles with small variations in size. It was found that Li2TiO3 could be sintered at low temperature (900°C for 6 h) with appreciable density (89%) and small grain size (1 to 3 μm) without significant closed porosity. The sphericity, pore size distribution, grain size, and crushing load strength of the sintered pebbles were also characterized. Their values were found to conform with the desired properties for use as a solid breeder.