Research Article

The Stress and Reliability Analysis of HTR’s Graphite Component

Table 3

Burchell parameters of H-451 graphite.

ParameterValue

Mean particle size, ( m)500
Bulk density, (g/cm3)1.79
Mean pore size, ( m)42
Statistical parameter, 1.9
Mean pore area, Pa ( m2)700
Number of pores per m3, (m−3)
Integration point volume, (m3)Real-time computed
Specimen breadth, (mm)Real-time computed
Particle critical stress intensity factor, (MPa·m1/2)0.285