Noninvasive, In Situ Acoustic Diagnosis and Monitoring of Corrosion in Molten-Salt Systems

Diagnosis and monitoring of corrosion at high temperatures are common challenges in many industries, such as conventional power plants and next generation molten-salt reactor (MSR) nuclear power plants. A simple, noninvasive, in situ acoustic technique was developed to monitor wall loss due to corrosion in a model molten-salt vessel, operating at 500°C to 600°C. This work demonstrated the feasibility of high-temperature corrosion monitoring...