Table 3 Air tightness test results of GTSS.
Numbering | Projects | Precharged nitrogen pressure (MPa) | Pressure value in GTSS (MPa) | |
|---|---|---|---|---|
1# | Start pressure maintaining | 10 | 110.0 | 127.0 |
End pressure maintaining | 82.5 | 87.5 | ||
2# | Start pressure maintaining | 20 | 110.0 | 127.0 |
End pressure maintaining | 100.0 | 110.0 | ||
3# | Start pressure maintaining | 30 | 110.0 | 127.0 |
End pressure maintaining | 107.5 | 117.5 | ||
4# | Start pressure maintaining | 40 | 110.0 | 127.0 |
End pressure maintaining | 112.5 | 125.0 | ||
5# | Start pressure maintaining | 50 | 110.0 | 127.0 |
End pressure maintaining | 115.0 | 127.5 | ||