Radiation tolerance of silicon carbide joints at LWR relevant temperature

Takaaki Koyanagi, Yutai Katoh, James O. Kiggans, Tatsuya Hinoki, Christina A. Back

Research output: Contribution to journalConference articlepeer-review

Abstract

Torsional shear strengths of various SiC joints were evaluated following irradiation at 270-310 °C to 8.7 dpa. Strength degradation by the irradiation likely occurred in the Mo diffusion bond. No obvious strength degradation was found in the MAX phase and hybrid polymer/CVD joints. The irradiation caused large deviation of the strength of Ti diffusion bond, TEP slurry and tape joints. The cause of this deviation will be investigated based on microstructural analysis in future work.

Original languageEnglish
Pages (from-to)1123-1125
Number of pages3
JournalTransactions of the American Nuclear Society
Volume114
Issue number1
StatePublished - 2016
Event2016 Transactions of the American Nuclear Society Annual Meeting, ANS 2016 - New Orleans, United States
Duration: Jun 12 2016Jun 16 2016

Funding

This work was sponsored by the U.S. Department of Energy, Office of Nuclear Energy, for the Fuel Cycle Research & Development program under contact DE-AC05-00OR22725 with Oak Ridge National Laboratories managed by UT-Battelle, LLC.

FundersFunder number
U.S. Department of Energy
Office of Nuclear EnergyDE-AC05-00OR22725
Office of Nuclear Energy
Oak Ridge National Laboratory
UT-Battelle

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