Table 2.
Estimated mean particles density inside isolated volume based on particles found on filters
| Test number | Mean density (p/l) |
|---|---|
| Test run 1, 3–7 | None found |
| Test run 2a | 0.3 × 105 |
| Baseline test | 1.0 × 1010 |
aSmall leak due to loosening of shaft isolator