Since three protesters broke in last summer, security cameras and sensors have been repaired and replaced. There are more security patrols at the Y-12 National Security Complex and more staff in the Central Alarm Station. And officials and workers are trying to reduce the false and nuisance alarm rate.
Those are among the improvements highlighted in a Y-12 security update published in May. It said Y-12 quickly began making changes after the July 28 security breach, when three anti-nuclear weapons activists broke into the plant before dawn, cut through three fences in the high-security Protected Area, and splashed human blood, spray-painted slogans, and hammered on the Highly Enriched Uranium Materials Facility, where most of the nation’s bomb-grade uranium is stored.
“Y-12 has carefully examined the circumstances that led to the event, developed actions to fix the problems that were discovered, and is applying the lessons learned to our security posture and operations,” the security update said. “These actions included adding key leadership personnel, restoring to service critical security elements, and refining alarm system components to enhance reliability.” [Read more…]