The Substantiation of the Correlation for Critical Heat Flux Calculation for Alternative Design Fuel Assemblies with Mixing Spacer Grids in VVER-1000

UDC: 
621.039.546:621.039.524.44

Issue of journal:

Abstract: 

The results of the experimental investigations of coolant mixing and departure from nucleate boiling in TVSA-T with combined spacer grids and mixing grids on aerodynamic and thermal test facilities are presented. As a result of the obtained experimental data, the determination of mixing coefficient was carried out and the CRT-1 correlation for the critical heat flux calculation was developed. The applicability of correlation for critical heat flux calculation for TVSA-T VVER-1000 was substantiated.

References: 
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