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Division Spotlight
Human Factors, Instrumentation & Controls
Improving task performance, system reliability, system and personnel safety, efficiency, and effectiveness are the division's main objectives. Its major areas of interest include task design, procedures, training, instrument and control layout and placement, stress control, anthropometrics, psychological input, and motivation.
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!
Latest Magazine Issues
Feb 2025
Jul 2024
Latest Journal Issues
Nuclear Science and Engineering
March 2025
Nuclear Technology
Fusion Science and Technology
February 2025
Latest News
Colin Judge: Testing structural materials in Idaho’s newest hot cell facility
Idaho National Laboratory’s newest facility—the Sample Preparation Laboratory (SPL)—sits across the road from the Hot Fuel Examination Facility (HFEF), which started operating in 1975. SPL will host the first new hot cells at INL’s Materials and Fuels Complex (MFC) in 50 years, giving INL researchers and partners new flexibility to test the structural properties of irradiated materials fresh from the Advanced Test Reactor (ATR) or from a partner’s facility.
Materials meant to withstand extreme conditions in fission or fusion power plants must be tested under similar conditions and pushed past their breaking points so performance and limitations can be understood and improved. Once irradiated, materials samples can be cut down to size in SPL and packaged for testing in other facilities at INL or other national laboratories, commercial labs, or universities. But they can also be subjected to extreme thermal or corrosive conditions and mechanical testing right in SPL, explains Colin Judge, who, as INL’s division director for nuclear materials performance, oversees SPL and other facilities at the MFC.
SPL won’t go “hot” until January 2026, but Judge spoke with NN staff writer Susan Gallier about its capabilities as his team was moving instruments into the new facility.
Technical Session
Wednesday, May 11, 2022|1:30–3:30PM EDT|Calypso
Session Chair:
Lee S. Mason (NASA)
Session Organizer:
Alternate Chairs:
Michael B. Smith (ORNL)
Mike Houts (NASA)
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Fusion Propulsion in 2022: Where We Are and Where We Are Going
Stephen Samples (Aerospace Corp.)
Paper
Ideas for Infusing OSAM into Nuclear Electric Propulsion Architectures
Julia Cline (NASA Langley Research Center), John Dorsey (NASA Langley Research Center), David Kang (NASA Langley Research Center), Bill Doggett (NASA Langley Research Center), Danette Allen (NASA Langley Research Center)
Mission Assurance for a Nuclear Thermal Propulsion First Flight Vehicle
Sophonias Teshome (Aerospace Corp.), Roland Duphily (Aerospace Corp.), Norman Lao (Aerospace Corp.)
Presented by Randy Bell (Aerospace Corp.)
Space Environment Neutron Production in Space Nuclear Reactors
W. Randy Bell (Aerospace Corp.), T. Paul O'Brien (Aerospace Corp.), Mark Looper (Aerospace Corp.), Eric Davis (Aerospace Corp.)
Aerogel Supported Fission Fragment Rocket Engine Core
Ryan Weed (Positron Dynamics), Matthew Horsley (LLNL), George Chapline (LLNL)
Material and Modal Analysis of the Rotating Cylinders and Turbine Blades of NASA's Centrifugal Nuclear Thermal Rocket
Tristan Carter (NASA Marshall Space Flight Center), Manav Dave (UAH Propulsion Research Center)
Application of Improved Heat Exchanger Geometry to Nuclear Thermal Rocket Engines
Spencer Christian (Ohio State), Casey Ruckman (Ohio State), Jacob Stonehill (Ohio State), Preston Williams Jr. (Ohio State), Caleb Whitacre (Ohio State), John M. Horack (Ohio State)
Non-Uniform Heating Impact on Specific Impulse in Nuclear Thermal Propulsion Engines
Spencer Christian (Ohio State), John M. Horack (Ohio State)
Coverage to Launch: Updating Nuclear Liability Laws to Empower Development of Space Technologies
Sid Fowler (Pillsbury Winthrop Shaw Pittman), Jeffrey S. Merrifield (Pillsbury Winthrop Shaw Pittman), Vince C. Zabielski (Pillsbury Winthrop Shaw Pittman)
Development of a Nuclear Thermal Rocket I&C Testbed
Brandon Wilson (ORNL), Hayden Sutton (Univ. Tennessee, Knoxville), Bart Murphy (ORNL), N. Dianne Bull Ezell (ORNL)
An Extremely High Isp Spacecraft Propulsion System
Lawrence Forsley (Global Energy Corp.), Theresa Benyo (NASA Glenn Research Center), Pamela Mosier-Boss (Global Energy Corp.), Leonard Dudzinski (NASA Headquarters)
Anti-Criticality Assessments for the Government Testing Reference NTP Design
Mike Savela (BWXT Advanced Technologies), Daniel Newell (BWXT Advanced Technologies), Patrick Hunt (BWXT Advanced Technologies), Randall Paliga (BWXT Advanced Technologies), Matthew Ales (BWXT Advanced Technologies), Shane Stimpson (BWXT Advanced Technologies)
Alpha Particle Propulsion for Overtaking Voyger-1 in 40 years
Naoyuki Takaki (Tokyo City Univ.), Hiroki Yaguchi (Tokyo City Univ.), Yuki Sakurai (Tokyo City Univ.), Keigo Hasegawa (Tokyo City Univ.)
Abeona: Nuclear-Electric Propulsion Vehicle for Missions to Neptune and Outer Planets
Geoffrey A. Landis (NASA Glenn Research Center), Steven R. Oleson (NASA Glenn Research Center)
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