Accession Number : AD0702290

Title :   HEAT EXCHANGE CRISIS DURING BOILING OF A FLOW OF WATER IN A CHANNEL,

Corporate Author : FOREIGN TECHNOLOGY DIV WRIGHT-PATTERSON AFB OHIO

Personal Author(s) : Kruzhilin,G. N. ; Labuntsov,D. A.

Report Date : 18 NOV 1969

Pagination or Media Count : 22

Abstract : A qualitative analysis of the influence of moisture content, speed of vapor, mass velocity of flow on critical thermal power of a channel and specific ultimate critical loads is given, along with practical methods of determination of conditions of a crisis under annular flow conditions of a steamwater mixture: empirical methods intended for calculation of specific ultimate loads and critical thermal power of a channel. Conditions of appearance of a crisis in a channel are analyzed during a cosinusoidal heat emission which is characteristic for channels of a nuclear reactor. Total critical thermal power of a channel and flow parameters in the crisis section are calculated. The influence of regime and shape factors on critical thermal power of a channel is examined. (Author)

Descriptors :   (*BOILING WATER REACTORS, *HEAT EXCHANGERS), BOILING, HEAT TRANSFER, STEAM, USSR

Subject Categories : Nuclear Power Plants and Fission Reactor Eng
      Thermodynamics

Distribution Statement : APPROVED FOR PUBLIC RELEASE