International Journal of Nuclear Energy / 2013 / Article / Tab 3

Research Article

A Small-Sized HTGR System Design for Multiple Heat Applications for Developing Countries

Table 3

Specifications of fuel rod for phase I.

ParametersHTTR type fuelHigh burn-up fuel

Fuel compact
 TypeHollow cylinderHollow cylinder
 Packing fraction (vol%)3033
 Outer diameter (mm)26.028.0
 Inner diameter (mm)10.010.0
 Height (mm)39.039.0
Graphite sleeve
 TypeCylinderCylinder
 Outer diameter (mm)34.034.0
 Inner diameter (mm)4.03.0
 Height (mm)580.0580.0