05000327/LER-1980-116-01, Containment Integrity Violated When Outer Door Opened While Inner Door Was Ajar. Caused by Personnel Error.Latch Design Changed to Prevent Latch from Blocking Door Open

Redirect to:

• 05000327/LER-1980-116-01, /01T-0:on 800711,exiting Personnel Allowed Inner Door of Lower Personnel Access Lock to Slam.Latch Closed, Blocking Door Ajar.Outer Door Opened,Violating Integrity. Caused by Design Error,Allowing Both Doors to Be Open