Title: Thermal Hydraulic Analysis Research Reactors Under Steady State and Transient Conditions
Author : Asmaa Gamal abou El-Nour
Collection : Ph.D. Nuclear
Abstract:
The objective of this research is test the creditability, the capability and the sensitivity of RELAP5 code to predict the research reactor behavior in transients. The output results provide benchmark data which was verified against the experimental measurements.
The study used RELAP5 to simulate three different reactors, ETRR-2 (Egypt Second Research Reactor) at steady state, LOFT and negative reactivity insertion, RSG-GAS (Indonesia Reactor) in steady state and LOFT, and WWR-SM (Uzbekistan Reactor) at steady state. The output results were then compared with experimental measurements.
The chosen reactors have differences and similarities among them in fuel assembly design, operation power, and flow direction inside the core, control assembly design and heat exchanger design.
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