Uranium Oxide-Iron Mixed Aerosol Experiments in Steam-Air Atmospheres: NSPP (Nuclear Safety Pilot Plant) Tests 611, 612, 613, and 631, Data Record Report.

摘要

The report summarizes the results from three tests involving mixed aerosols of uranium oxide and iron oxide in a steam-air environment and one test in a dry air environment. The purpose of the project is to provide a data base on the behavior of aerosols in containment under conditions assumed to occur in postulated LWR accident sequences; the data base will provide experimental validation of aerosol behavioral codes under development. In the report a brief description is given of each test together with the results in the form of tables and graphs. Included are data on aerosol mass concentration, aerosol fallout and plateout rates, total mass fallout and plateout, aerosol particle size, vessel atmosphere pressure, vessel atmosphere temperatures, temperature gradients near the vessel wall, and steam condensation rates on the vessel wall.