Asymmetrical Cooling Calculation of a Plate-type Fuel Reactor Based on Hermite Interpolation Method
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Abstract
This paper through the integration of the Hermite interpolation theory of integral average relationship with the boundary conditions, build the plate type fuel pellets and the heat conduction equation of cladding, Use of the Fortran compiler to solve the mathematical model is established. Add the solver to reactor thermohydraulic asymmetrically cooling problems in real-time simulation program calculation by THEATRe, Modify the program input card. By calculating the steady state of in standard fuel assembly and follower fuel assembly distribution of temperature in CARR, Compared with the results in the literature to prove the validity of the program. Finally simulated plate type fuel assembly flow blockage accident.
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