Transient Temperature and Pressure in the Reactor Room During a Core Meltdown Accident

Shadday, M.A.

Savannah River Site (S.C.)

关键词: Pressure Dependence;    Flow Rate;    Ventilation Systems;    Containment Buildings;    Mathematical Models;   

DOI  :  10.2172/783925
RP-ID  :  DPST-84-700
RP-ID  :  AC09-76SR00001
RP-ID  :  783925

美国|英语

来源: UNT Digital Library

【 摘 要 】

The purpose of this numerical model is to determine the optimum ventilation exhaust flow rate for the reactor room. The influence of steam produced in the reactor vessel, on the reactor room pressures, is included in the model. A parametric study of the affect of various steam mass flow rates is included in this document. The affect of steam on the conditions in the reactor room is significant at modest flow rates.