This morning, the Nuclear Energy Institue, which is the de facto Pep Squad for the nuclear industry, carried an item on its NEI SmartBrief from the Atlanta Business Chronicle on the expansion of Georgia’s Vogtle nuclear power plant. The Chronicle reported:
Georgia Power says it has completed “another major milestone” in the construction of Plant Vogtle units 3 and 4 – the placement of the CA-04 module in the Unit 3 nuclear island.
The module, also known as the reactor vessel cavity, will house the Unit 3 reactor vessel and is a critical module for the project, the company said in a statement.
The module is comprised of five sub-modules, weighing approximately 64,000 pounds, and is 27 feet tall and 21 feet wide.
What the Atlanta Business Chronicle and the Nuclear Energy Institute didn’t think it was important that you know is that there are serious quality assurance problems with subcontractors on the Vogtle expansion. As an Event Report posted Tuesday on the Nuclear Regulatory Commission described “a significant breakdown in the Quality Assurance (QA) Program of Chicago Bridge & Iron (CB&I) Lake Charles facility, a sub-supplier of CB&I. CB&I Lake Charles supplies safety-related structural sub-modules for the Vogtle 3 & 4 construction project.” The report concluded: “An evaluation of the root cause analysis results concluded that a significant QA program breakdown had occurred that could have produced a defect.”
Methinks Vogtle might be rushing to install the module and bury it in concrete before there’s a chance to look at it more closely…
Here’s a link to the Atlanta Business Chronicle article: http://www.bizjournals.com/atlanta/morning_call/2013/12/georgia-power-completes-major.html