COMPARATIVE ANALYSIS OF GENERATING PATH IN HORIZONTAL NPP STEAM GENERATORS
https://doi.org/10.26583/GNS-2019-03-08
EDN: QFQSFV
Abstract
The article provides a brief overview of the effect of various separation schemes in horizontal steam generators (PGV) of nuclear power plants on the quality of steam produced in the steam path for supply to the turbine. A further increase in the thermal power of the PGV without a significant increase in the overall dimensions is determined by the «retention» of the separation characteristic of the PGV within the limits specified by the dryness of the steam taken. In this direction the key optimization of horizontal PGV should be considered the rejection of louvered separators in favor of steam-receiving perforated sheets with variable perforation and the development of a new thermal-hydraulic scheme for the two-loop WWER-TOI project.
About the Authors
M. N. S. Ansah
National Research Tomsk Polytechnic University
Russian Federation
Russian Federation
N. N. Podrezov
Volgodonsk Engineering Technical Institute the branch of National Research Nuclear University «MEPhI»
Russian Federation
Russian Federation
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Review
For citations:
Ansah M.N., Podrezov N.N. COMPARATIVE ANALYSIS OF GENERATING PATH IN HORIZONTAL NPP STEAM GENERATORS. Global Nuclear Safety. 2019;(3):74-79. (In Russ.) https://doi.org/10.26583/GNS-2019-03-08. EDN: QFQSFV
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