Үүнийг мессежээр илгээх: Measurement of two-phase flow at the core/upper plenum interface for a PWR geometry under simulated reflood conditions : report / written by David G. Thomas, S.K. Combs ; prepared for the U.S. Nuclear Regulatory Commission, Office of Nuclear Regulatory Research under interagency agreements DOE 40-551-75 and 40-552-75 ; prepared by the Oak Ridge National Laboratory for the Department of Energy.