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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
Dry Ice Blasting: A Game-Changer for Safe Cleaning and Decontamination in Nuclear Power Plants
The nuclear energy industry is critical not only for meeting the world’s growing demand for electricity but also for advancing global decarbonization goals. As the sector evolves—through life extensions of existing plants, decommissioning, innovations like small modular reactors (SMRs) and microreactors, and new facility construction—the need for safe, efficient, and environmentally responsible maintenance and decommissioning continues to grow. Whether a plant is coming online, operating beyond its original design life, or entering decommissioning, cleanliness and operational integrity remain non-negotiable. That’s where dry ice blasting stands out—a powerful, safe cleaning method ideally suited for the high-stakes demands of nuclear environments.
J. S. Busch, A. J. Martenson, S. W. Sinderson, C. F. Peck, Jr.
Nuclear Science and Engineering | Volume 7 | Number 2 | February 1960 | Pages 97-103
Technical Paper | doi.org/10.13182/NSE60-A29077
Articles are hosted by Taylor and Francis Online.
The thermal stresses in the nozzles of heavy-walled reactor vessels, caused by sudden changes in coolant temperature, are of great interest to the reactor designer. An analysis has been made of this problem for both high and low flows of cold water. The results show that the nozzle investigated can endure a large number of cycles of the worst case analyzed.
