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Table 3 Mean percolation threshold (pc) and mean porosity at which fV=0.8 (p0.8) for the five initial condition configurations considered, and corresponding standard deviations, for each set of simulation parameters

From: Phase-field simulations of fission gas bubble growth and interconnection in U-(Pu)-Zr nuclear fuel

D (nm2/s)

N (m −3)

Mean pc

Std. dev. pc

Mean p0.8

Std. dev. p0.8

2

3×1014

0.263

0.0101

0.280

0.00407

5

3×1014

0.254

0.00902

0.272

0.0103

10

3×1014

0.265

0.00922

0.283

0.0120

2

3.75×1014

0.246

0.00983

0.274

0.00435

2

4.5×1014

0.248

0.0145

0.265

0.00675