MODELING OF HEAT EXCHANGE PROCESSES IN THE STEAM GENERATOR SGV-1000
Journal Title: Вчені записки Таврійського національного університету імені В. І. Вернадського. Серія: Технічні науки - Year 2018, Vol 29, Issue 3
Abstract
During the operation of steam generators working in conjunction with VVER-1000 nuclear power reactors of nuclear power plants, the problem of pipe cracking and the flow of primary circuit water inevitably arise, which causes scheduled preventive maintenance (PM). During PM, the flowing pipes are drowned, as a result of which, on the one hand, the heat exchange area decreases, and on the other hand, the velocity of the coolant increases. Thus, the problem of studying the dependence of the change in the temperature of the coolant of the primary circuit of the nuclear reactor, when the number of tubes in the steam generator of the nuclear power plant changes, becomes urgent. The effect of changing the water temperature of the primary circuit on the reactor power is estimated.
Authors and Affiliations
В. В. Ткаченко, К. В. Беглов, Е. О. Улицкая
Keywords
Related Articles
- EP ID EP579480
- DOI -
- Views 54
- Downloads 0
PLANNING MEASURES ON MODERNIZATION OF INDUSTRIAL OBJECTS IN RECONSTRUCTION OF URBAN DEVELOPMENT
The purpose is analysis of the prospects of development of industrial and municipal-warehousing areas with the definition of optimal use. The analysis of the existing use of industrial areas on the basis of statistical d...
THE DEFORMATION ANALYSIS OF STRUCTURES FOR POWDER COMPACTION UNDER ELECTROMAGNETIC FIELD ACTION
The problem statement of the compound structures deformation for powder compaction is given in this article. The capability of the joint use of traditional pseudoisostatic compaction and electromagnetic compaction is con...
PHYSICO-CHEMICAL STUDY ON PROCESSING THE FILTERED LIQUID OF SODA PRODUCTION
The article focuses on the possibility of co-operation of two large-scale manufacturers – soda and superphosphate. In such an organic connection, the waste of one production (filtered liquid of soda production) can becom...
AUTOMATIC SYSTEM OF REGULATION OF ECONOMY OF THE GAM-50 COUPLING BOILER
At present, automated control systems have become an integral part of virtually all spheres of material production. The use of automated control systems greatly contributes to increasing the reliability and cost-effectiv...
ANALYSIS AND DETERMINATION OF THE ACTUAL SAFETY OF COAL MINES, DANGEROUS FOR GAS OR POWDER, WITH ACCOUNT OF PERSONNEL, QUIPMENT AND ENVIRONMENT
Production complexes are considered, including mine, from the position of man – machine – environment. According to a uniform methodology, a safety assessment was carried out with subsequent normalization of the required...