Research Article

Process of Air Ingress during a Depressurization Accident of GTHTR300

Table 4

Mutual diffusion coefficient of two component gases.

∆T[K]He/Air[cm2/s]He/N2[cm2/s]Ne/Ar[cm2/s]N2/Ar[cm2/s]

300.721 (304 K)0.696 (301 K)0.304 (296 K)0.191 (298 K)
500.737 (308 K)0.700 (302 K)0.311 (300 K)0.196 (302 K)
700.721 (304 K)0.720 (307 K)0.194 (301 K)