WASHINGTON, May 15 -- The U.S. Department of Energy announced that it expects to award cooperative agreements for advanced nuclear reactor demonstrations. The award ceiling for this funding opportunity is $4 billion. Eligible Applicants: Public housing authorities/Indian housing authorities; State governments; Special district governments; City or township governments; Public and State controlled institutions of higher education; Nonprofits that do not have a 501(c)(3) status with the IRS, oth more ST