WASHINGTON, May 13 -- The Defense Nuclear Facilities Safety Board Resident Inspector in Los Alamos National Laboratory issued the following activity report for the week ending April 17, 2026:

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Los Alamos National Laboratory Resident Inspectors Activity Report for Week Ending April 17, 2026

Plutonium Facility-Work Control: In late March, during a routine system test, facility workers noticed a damaged copper pipe connected to a pressure differential tra . . .

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