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Full Version: Seabrook Concrete Degradation Raises Concerns
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Citizens' Group Files Petition over Concrete Degradation at Seabrook Nuclear Station

A citizens’ group has filed an emergency petition asking the Nuclear Regulatory Commission to postpone relicensing of the Seabrook Nuclear Power Station until the Atomic Safety and Licensing Board can review concrete degradation problems at the plant.

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Joe Donoghue, NRC acting director for relicensing, said at a Feb. 13 meeting that the NRC is moving forward with the license renewal for Seabrook Station through 2050 after finding no safety issues.
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But Victor Saouma, a civil engineering professor at the University of Colorado and internationally recognized expert on alkali silica reaction, has reviewed the results of multi-year testing at the University of Texas lab and said in C-10’s petition that NextEra’s and the NRC staff’s conclusions “are not well-founded.”  Saouma states that tests run at the lab were “substandard and inadequate.”

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https://www.enr.com/articles/46399-citiz...ar-station