Simulation of the Thermal Conditions of Cask with Fuel Assemblies of BN-350 Reactor for Dry Storage

Table 1

Thermophysical properties of construction material.

Parameter	Temperature, K
	300	400	500	600	800
Stainless steel 12Х18Н10Т
Thermal conductivity, W/(m×°С)	14,5	16,5	17,5	18,5	21,5
Density, kg/m^3	7900	7895	7889	7871	7860
Specific heat capacity, J/(kg×°С)	505	520	535	550	600
Fuel
Thermal conductivity, W/(m×°С)	11,3	10,1	9,2	8,1	6,1
Density, kg/m^3	10697	10687	10674	10661	10627
Specific heat capacity, J/(kg×°С)	245	264	281	292	318
Concrete
Thermal conductivity, W/(m×°С)	1,28
Density, kg/m^3	2300
Specific heat capacity, J/(kg×°С)	1130