The Department of Homeland Security (DHS) is seeking proposals under a Broad Agency Announcement (BAA) for the performance of research, development, design, and demonstration of an Intelligent Radiation Sensor System. Proposals are encouraged from private industry and may subcontract with national and government laboratories, Federally Funded Research and Development Centers, and academic institutions. Sol. No. HSHQDC-09-R-00043. Contact: Tracy Miller, 202-254-7027, [email protected].