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Nuclear Energy Conference & Expo (NECX)
September 8–11, 2025
Atlanta, GA|Atlanta Marriott Marquis
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New coolants, new fuels: A new generation of university reactors
Here’s an easy way to make aging U.S. power reactors look relatively youthful: Compare them (average age: 43) with the nation’s university research reactors. The 25 operating today have been licensed for an average of about 58 years.
A. V. Dean, Philip J. Ennis
Nuclear Technology | Volume 66 | Number 1 | July 1984 | Pages 117-123
A. Selection, Production, and Development of Alloys for HTGR Component | Status of Metallic Materials Development for Application in Advanced High-Temperature Gas-Cooled Reactor / Material | doi.org/10.13182/NT84-A33460
Articles are hosted by Taylor and Francis Online.
The three completed stages of an alloy development program aimed at defining a nickel chromium-based alloy resistant to carburization in simulated high-temperature gas-cooled reactor (HTGR) helium with high-temperature strength similar to alloy Inconel-617 show that alloys based on nickel and 10% chromium with 10 to 16% tungsten and 1.1 to 3.2% titanium exhibit good corrosion resistance in dry simulated HTGR helium and have short-time creep properties similar to Inconel-617. The alloys are readily hot and cold workable and show potentially good structural stability.