The Department of Energy has issued a solicitation for applications for its loan guarantee program authorized by Congress in late 2007. This solicitation is for $30.5 billion in taxpayer-backed loan guarantees, and includes $18.5 billion for new atomic reactors, $2 billion for front-end nuclear fuel cycle facilities (uranium enrichment plant), and $10 billion for renewable energy, energy efficiency and transmission projects. You can read the reactor solicitation here; the fuel cycle solicitation here; and the renewables/efficiency/transmission solicitation here.
Update