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Conference Spotlight
2026 ANS Annual Conference
May 31–June 3, 2026
Denver, CO|Sheraton Denver
Latest Magazine Issues
Feb 2026
Jul 2025
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Nuclear Science and Engineering
March 2026
Nuclear Technology
February 2026
Fusion Science and Technology
January 2026
Latest News
From SPARC to ARC: CFS prepares for a first-of-a-kind fusion plant
Commonwealth Fusion Systems makes no small plans. The company wants to build a 400-MWe magnetic confinement fusion power plant called ARC near Richmond, Va., and begin operating it in the early 2030s. And the plans don’t end there. CFS wants to deploy “thousands” of fusion power plants capable of accelerating a global energy transition.
The ANS Standards Board (SB) has established the Risk-informed, Performance-based Principles and Policy Committee (RP3C) as a committee that reports directly to the SB. The RP3C is responsible for the identification and oversight of the development and implementation of RIPB approaches in ANS standards. Activities for training and knowledge sharing of RIPB principles and practices are part of the scope. The RP3C Community of Practice (CoP) is one of the more successful ongoing training activities. These principles are applicable to standards that address the design, construction, operation, evaluation and analysis, decontamination and decommissioning, waste management, and environmental restoration for nuclear facilities. The RP3C is not authorized to develop consensus standards or other similar products.
Chair:Steven Krahn, Ph.D. Vanderbilt University
Vice Chair:Brandon Chisholm, Ph.D. Southern Company
Last modified October 14, 2025, 5:22am CDT