Analysis of TRAC and SCTF Results for System Pressure-Effects Tests Under Forced Flooding (Runs 506, 507, and 508).

摘要

The Transient Reactor Analysis Code (TRAC) and the Slab Core Test Facility (SCTF) results are compared for the three system pressure-effects tests (Runs 506, 507, and 508) with forced injection into the lower plenum. The results show that TRAC can predict well the overall transients of core rod temperature, core differential pressure, and liquid carryover into the hot leg, as well as in the upper plenum, effects that are strongly dependent on the system pressure.