ANALYSIS OF DESIGN ACCIDENT AT THE IVG.1M REACTOR WITH EJECTION OF ACTUATING DEVICE OF CONTROL AND PROTECTION SYSTEM
https://doi.org/10.52676/1729-7885-2018-3-14-17
Abstract
The paper presents analysis of thermal condition of a fuel assembly (FA) with low-enriched uranium (LEU) fuel of the IVG.1M reactor at design accidents due to failure of control and protection system (CPS). The accidents with spontaneous turning of one control dram as well as dram control system with peak efficiency were considered. The issue of research presented in the article was in conduction of nonsteady heat computation of reactor’s FA with double profiling of energy release throughout the height of the assembly and in time. Based on results of the computation research, charts of changes of temperature peak values of FAs and water at the outlet from water-cooled technological channel at design accidents with ejection of CPS actuating device were obtained.
About the Authors
Ye. A. Martynenko
Branch “Institute of Atomic Energy” RSE NNC RK
Kazakhstan
Kurchatov
Kazakhstan
Kurchatov
D. A. Ganovichev
Branch “Institute of Atomic Energy” RSE NNC RK
Kazakhstan
Kurchatov
Kazakhstan
Kurchatov
A. S. Akayev
Branch “Institute of Atomic Energy” RSE NNC RK
Kazakhstan
Kurchatov
Kazakhstan
Kurchatov
A. S. Khazhidinov
Branch “Institute of Atomic Energy” RSE NNC RK
Kazakhstan
Kurchatov
Kazakhstan
Kurchatov
L. K. Zhagiparova
Branch “Institute of Atomic Energy” RSE NNC RK
Kazakhstan
Kurchatov
Kazakhstan
Kurchatov
References
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Review
For citations:
Martynenko Ye.A., Ganovichev D.A., Akayev A.S., Khazhidinov A.S., Zhagiparova L.K. ANALYSIS OF DESIGN ACCIDENT AT THE IVG.1M REACTOR WITH EJECTION OF ACTUATING DEVICE OF CONTROL AND PROTECTION SYSTEM. NNC RK Bulletin. 2018;(3):14-17. (In Russ.) https://doi.org/10.52676/1729-7885-2018-3-14-17
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