Accession Number : AD0749359
Title : The Transient Response Characteristics of a Single-Tube Once-Through Steam Generator.
Descriptive Note : Technical memo.,
Corporate Author : PENNSYLVANIA STATE UNIV UNIVERSITY PARK ORDNANCE RESEARCH LAB
Personal Author(s) : Holmboe,Kenneth C.
Report Date : 28 JUL 1971
Pagination or Media Count : 175
Abstract : Mathematical representation of the transient response characteristics of the fluid-side of a single-tube, once-through steam generator is one of the most challenging problems in the automatic control field today. A simplified distributed-parameter model based on constant pressure and constant heat flux is developed in closed-form for a step change in inlet flow rate. This analytical model describes both the transient response of the fluid-side of the steam generator and a continuity wave phenomenon which traverses the tube as the transient takes place. The experimental apparatus used in the evaluation of this model is described. (Author)
Descriptors : (*BOILING WATER REACTORS, TRANSIENTS), (*STEAM POWER PLANTS, *BOILERS), NUCLEATE BOILING, THERMAL UTILIZATION, BOILER TUBES, HEAT FLUX, FLUID DYNAMICS, MATHEMATICAL MODELS, THESES
Subject Categories : Air Condition, Heating, Lighting & Ventilating
Distribution Statement : APPROVED FOR PUBLIC RELEASE