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Division Spotlight
Materials Science & Technology
The objectives of MSTD are: promote the advancement of materials science in Nuclear Science Technology; support the multidisciplines which constitute it; encourage research by providing a forum for the presentation, exchange, and documentation of relevant information; promote the interaction and communication among its members; and recognize and reward its members for significant contributions to the field of materials science in nuclear technology.
Meeting Spotlight
Utility Working Conference and Vendor Technology Expo (UWC 2024)
August 4–7, 2024
Marco Island, FL|JW Marriott Marco Island
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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Latest News
BWXT will scout potential TRISO fuel production sites in Wyoming
BWX Technologies Inc. announced today that its Advanced Technologies subsidiary has signed a cooperation agreement with the state of Wyoming to evaluate locations and requirements for siting a potential new TRISO nuclear fuel fabrication facility in the state.
Otto Demel
Nuclear Technology | Volume 48 | Number 3 | May 1980 | Pages 298-302
Technical Paper | Material | doi.org/10.13182/NT80-A32476
Articles are hosted by Taylor and Francis Online.
A ternary 15 Cr—35 Ni—50 Fe alloy and three versions of the same base doped with niobium, titanium, or molybdenum were exposed in the temperature range from 700 to 1000°C to simulated high temperature reactor helium in two corrosion experiments that differed mainly in moisture content at the High Temperature Materials Programme in Wimborne, United Kingdom. The water level in Run B was about ten times higher than in the dryer Run A. As expected, oxides that formed during exposure in the oxidizing atmosphere of Run B were generally thicker. Thickness and structural appearance of the oxides varied between the four alloys in both runs. In electron probe microanalysis studies the oxides were found to be virtually pure chromium oxides containing no significant amounts of the additives. It is inferred that variations in thickness and structural appearance of the oxides are caused by differences in kinetics of chromium oxidation, depending on the additives.