Quality Nuclear Performance Testing in Urgent Conditions

This technical report details an emergency testing scenario for a nuclear pump that failed its required surveillance performance test at a nuclear power plant. The facility required the pump to be operational within a week to avoid costly shutdowns. Hydro, Inc., a certified testing facility, was commissioned to perform hydraulic performance and vibration testing within a five-day turnaround. The report outlines the challenges faced, including the need for expedited design and manufacturing of test fixtures due to the lack of advance dimensional information from the pump assembly. Continuous communication between the nuclear plant and the service provider was maintained throughout the project. The testing confirmed that the pump met regulatory standards, allowing it to be returned to service without the need for repairs. The report emphasizes the importance of rapid response and effective collaboration in emergency situations within the nuclear industry.