Energy

Scoring Plane

No. of Particles in PSF

No. of Incident Histories

CPU Time for Simulation

4 MeV

Isocentre

3.4 × 107

4 × 108

5.63 hr

Treatment plane

7.7 × 107

6 × 108

8.28 hr

6 MeV

Isocentre

5.2 × 107

2 × 108

13.43 hr

Treatment plane

7.7 × 107

4 × 108

25.52 hr