Taishan spent three days in the spotlight: What can we learn?

July 16, 2021, 7:02AMNuclear NewsSusan Gallier
Taishan’s Unit 1 was the world’s first EPR to be connected to the grid. (Photo: CGN)

The facts, once known, were uncomplicated. At Taishan-1 in China—the first Framatome EPR to be commissioned—operators detected an increase of fission product gases within the primary coolant circuit sometime after the reactor’s first refueling outage in October 2020. The cladding on a handful of the more than 60,000 fuel rods in the reactor had been breached, posing an operational issue—but not a public safety issue—for the plant.

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