BNL-103872-2014-CP Modeling the Operation Regimes in Ultra-high Temperature Continuous Reactors Sergiy S. Fedorov Presented at the ASME 2014 Fluids Engineering Summer Meeting Chicago, Illinois August 3 – 7, 2014 February 2014 Nonproliferation and National Security Department Brookhaven National Laboratory P.O. Box 5000 Upton, New York 11973 www.bnl.gov Notice: This manuscript has been authored by employees of Brookhaven Science Associates, LLC under Contract No. DE-AC02-98CH10886 with the U.S. Department of Energy. The publisher by accepting the manuscript for publication acknowledges that the United States Government retains a non-exclusive, paid-up, irrevocable, world-wide license to publish or reproduce the published form of this manuscript, or allow others to do so, for United States Government purposes. This preprint is intended for publication in a journal or proceedings. Since changes may be made before publication, it may not be cited or reproduced without the author’s permission.