Nuclear Limerick Generating Station Unit 2 Offline for Maintenance During the outage, technicians will disassemble and repair a water pump inside the containment building. Clarion Energy Content Directors 10.9.2017 Share By Editors of Power Engineering Exelon announced the company has taken Unit 2 at Limerick Generating Station offline for planned maintenance. During the outage, technicians will disassemble and repair a water pump inside the containment building. The 2,345-MW station operates 20 miles northwest of Philadelphia in Pennsylvania. Related Articles Dominion Energy approved to extend North Anna Power Station operations for 20 more years South Carolina considers its energy future through state Senate committee TVA approves more funding for advanced nuclear reactors A robot’s attempt to get a sample of the melted fuel at Japan’s damaged nuclear reactor is suspended