Due to the results of the vacuum testing on the 294-1H entry shack, a vacuum breaker needs to be installed on a sliding panel. This is required to …
Office of NEPA Policy and Compliance
October 16, 2023
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Due to the results of the vacuum testing on the 294-1H entry shack, a vacuum breaker needs to be installed on a sliding panel. This is required to support the sand filter entry to complete the 294-1H structural inspection surveillance.