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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
ANS Student Conference 2025
April 3–5, 2025
Albuquerque, NM|The University of New Mexico
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
May 2025
Nuclear Technology
April 2025
Fusion Science and Technology
Latest News
Tennessee senators call on Trump to “rescue TVA from itself”
Hagerty
Blackburn
In a strongly worded opinion piece published by Power Magazine on March 24, Tennessee Sens. Marsha Blackburn and Bill Hagerty call for new leadership at the Tennessee Valley Authority to jumpstart its small modular reactor program.
The GOP lawmakers are looking to President Donald Trump and Energy Secretary Chris Wright to overhaul TVA’s board of directors to drive America’s role in the nuclear renaissance. TVA is the first and only U.S. energy company to obtain an early site permit for a small modular reactor, but the utility has not progressed on physical deployment of a unit since the permit was awarded in 2019.
The Consortium for Advanced Simulation of Light Water Reactors Virtual Meeting
Technical Session|Sponsored by Fuel Materials and Chemistry
Tuesday, November 17, 2020|4:50–6:30PM EST
Session Chair:
Kyle Gamble (INL)
Alternate Chair:
Michael Cooper (LANL)
Track Organizer:
Scott Palmtag (NCSU)
Staff Producer:
Vincent Novellino (NC State Univ.)
To access the session recording, you must be logged in and registered for the meeting.
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BISON Capability, Validation and Demonstration for LOCA Analysis
Richard L. Williamson (Idaho National Laboratory), Jason Hales (Idaho National Laboratory), Steve Novascone (Idaho National Laboratory), Kyle A. Gamble (Idaho National Laboratory), Russell Gardner (Kairos Power), Giovanni Pastore (University of Tennessee at Knoxville)
Paper
BISON Capability, Validation, and Demonstration for Reactivity-Initiated Accidents
J. Rashid (Structural Integrity Associates, Inc.), R. L. Williamson (Idaho National Laboratory), G. Pastore (Idaho National Laboratory), W. Liu (Structural Integrity Associates, Inc.), Charles P. Folsom (Idaho National Laboratory)
Modeling Transient Fission Gas Behavior with BISON
L. Luzzi (Politecnico di Milano), D. Pizzocri (Politecnico di Milano), T. Barani (Politecnico di Milano), R.L. Williamson (Idaho National Laboratory), C.P. Folsom (Idaho National Laboratory), Giovanni Pastore (Idaho National Laboratory)
BISON analysis of Accident Tolerant Fuel clad concepts during normal operation and LOCA conditions
Brian D. Wirth (University of Tennessee Knoxville), Ryan T. Sweet (University of Tennessee Knoxville)
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