First rule in government spending: Why build one when you can have two for twice the price.
Seriously though, it's called redundancy.
They need this. Dominion has a significant number of older (built in late '50's and early '60's) coal fired plants, which are all being shut down over the next couple of years because they cannot be brought up to a high enough standard to meet the new EPA requirements. They are also shutting down an 800 MWe oil fired unit built in the 1970s, because of the new EPA requirements and because it's not very economical to operate any more (it was only being used for peaking and to supply base load if one of the nuclear plants was shut down for service). We already depend on those nuclear plants for base load and we will be leaning on them more in the future
Dominion submitted an application to add a third reactor to the North Anna site in 2007. It's been in review since then. As I understand it, the plan is to put in a third generation ESBWR that will nearly double the North Anna site's output. The reactor design was finally approved late 2014. Hopefully they'll get site approval to start construction soon.
The rumor is, the rights for OS/2 are partially owned by Microsoft, and they won't agree to make it open source. Unless something changes, projects like this one make no sense.
That's not really a rumor. It was originally a joint project, until there was a disagreement and a splitting of ways. IBM continued on with a release as OS/2 and Microsoft released the "New Technology" NT kernel. There's likely joint ownership on a lot of the original kernel code.
Every cloud has a silver lining; you should have sold it, and bought titanium.