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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
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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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Christmas Light
’Twas the night before Christmas when all through the house
No electrons were flowing through even my mouse.
All devices were plugged by the chimney with care
With the hope that St. Nikola Tesla would share.
Edmund T. Rumble, Boyer B. Chu
Nuclear Technology | Volume 79 | Number 1 | October 1987 | Pages 7-19
Technical Paper | Fission Reactor | doi.org/10.13182/NT87-A16001
Articles are hosted by Taylor and Francis Online.
The application of systems reliability analysis (SRA) at nuclear power plants is broadening from its initial focus on safety-related design considerations to also include operations and maintenance (O&M) issues. Effective analysis of O&M questions requires increased resources and support such as accurate and timely plant feedback. A new approach has been developed that links data from plant information management systems with systems reliability tools and models. This approach is being automated in a software system named RAPID (Reliability Assessment Program with In-Plant Data). The objective of RAPID is to provide an environment for SRA with potential for dramatically improving the quality, quantity, and timeliness of plant reliability information available for decision making, especially for O&M issues. At the same time, the system should enhance engineering efficiency by automating access to such needed resources as plant data, logic models, and evaluation codes. A developmental version of RAPID is operational at the Arizona Nuclear Power Project, where features for supporting engineering activities are being demonstrated.