Maintenance


What’s the most difficult question you’ve been asked as a maintenance instructor?

December 15, 2025, 3:07PMNuclear NewsBlye Widmar

Blye Widmar

"Where are the prints?!"

This was the final question in an onslaught of verbal feedback, comments, and critiques I received from my students back in 2019. I had two years of instructor experience and was teaching a class that had been meticulously rehearsed in preparation for an accreditation visit. I knew the training material well and transferred that knowledge effectively enough for all the students to pass the class. As we wrapped up, I asked the students how they felt about my first big system-level class, and they did not hold back.

“Why was the exam from memory when we don’t work from memory in the plant?” “Why didn’t we refer to the vendor documents?” “Why didn’t we practice more on the mock-up?” And so on.

Blades-in turbine inspections at Quad Cities set new benchmark for Constellation

December 12, 2025, 2:59PMNuclear NewsSteve Myers and Bill Campbell
A low-pressure turbine inspection in progress at Quad Cities-2 in the spring of 2024. The last-stage blades under inspection are at each end of the turbine rotor. (Photo: Constellation)

When Constellation decided to install replacement Alstom low-pressure turbines at three of its boiling water reactor plants more than 15 years ago, one benefit was knowing the new turbines should operate reliably—and without major inspections—for several years.