Research Article
Vibration Control of Nuclear Power Plant Piping System Using Stockbridge Damper under Earthquakes
Table 7
Results for Northridge earthquake.
| | Direction | Maximum acceleration (m/s2) | RMS acceleration (m/s2) | | Uncontrolled | Controlled | Decreasing ratio (%) | Uncontrolled | Controlled | Decreasing ratio (%) |
| | 7.252 | 2.889 | 60.2 | 1.190 | 0.310 | 74.0 | | 3.576 | 1.484 | 58.5 | 0.545 | 0.153 | 71.9 |
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