Entergy—Arkansas Nuclear One Generating Station

APTIM provides best-in-class maintenance, modification, and construction services to Entergy at the Arkansas Nuclear One nuclear power plant located on Lake Dardanelles just outside Russellville, Arkansas. The station is a two-unit pressurized water reactor site, with each unit producing 950 MW, and is the only nuclear power plant in Arkansas.

Scope of services: 

Staff/Craft Levels: 20/700—Outage 5/95—Non-outage

The next outage is scheduled for the fall of 2016.

Representative tasks include:

• Mechanical modifications
• Electrical modifications
• ISI support
• Turbine generator overhaul support
• Snubber testing
• Plant painting
• Main condenser tube bundle
• High-pressure feedwater heater replacement
• Feedwater venturi replacement
• Preheat/postweld heat treatment
• Dry fuel storage support
• Control room chiller replacement
• Scaffold training and erection
• Valve maintenance and modifications
• Intake traveling screen replacement/modification
• Asbestos abatement projects
• Lead abatement projects

In addition to Arkansas Nuclear One, APTIM provides the maintenance and modification services to the Entergy North and South Nuclear fleets. APTIM enjoys a successful relationship with Entergy, a strategic account. We have supported numerous refuel outages and forced outages over the past several years. APTIM utilizes mixed craft for certain tasks to maintain a diverse workforce for possible emergent work. We also move core group craft employees from site to site to support refueling outages and forced outages.