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
Robotics & Remote Systems
The Mission of the Robotics and Remote Systems Division is to promote the development and application of immersive simulation, robotics, and remote systems for hazardous environments for the purpose of reducing hazardous exposure to individuals, reducing environmental hazards and reducing the cost of performing work.
Meeting Spotlight
2025 ANS Annual Conference
June 15–18, 2025
Chicago, IL|Chicago Marriott Downtown
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
June 2025
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Latest News
NRC v. Texas: Supreme Court weighs challenge to NRC authority in spent fuel storage case
The State of Texas has not one but two ongoing federal court challenges to the Nuclear Regulatory Commission that could, if successful, turn decades of NRC regulations, precedent, and case law on its head.
Stanley H. Levinson, Robert S. Enzinna, B&W Nuclear Service Company, P.O. Box 10935, Lynchburg, Virginia 24506-0935
Nuclear Technology | Volume 91 | Number 1 | July 1990 | Pages 102-111
Technical Paper | Safety of Next Generation Power Reactor / Nuclear Safety | doi.org/10.13182/NT90-A34446
Articles are hosted by Taylor and Francis Online.
The Babcock & Wilcox and United Engineers and Constructors advanced light water reactor (ALWR) design has features that will provide enhanced safety, reliability, and design margin over the current generation of commercial nuclear power plants. The B-600 ALWR is a 600-MW(electric) two-loop pressurized water reactor (PWR). A probabilistic analysis has been performed to provide early feedback to the designers to enhance the reliability of the safety systems. Based on this information, the ALWR designers have eliminated most of the features that dominate the risk profile in conventional PWRs. This has resulted in the calculated core damage frequency for the ALWR being better than the design targets.
