NRC : Benchmark n°2
(NUREG/CR-1677 BNL-NUREG-51267 vol.1 )
| Mode | NRC in Hz | PIPESTRESS in Hz |
| 1 | 8.71197 | 8.712 |
| 2 | 8.80624 | 8.806 |
| 3 | 17.5079 | 17.508 |
| 4 | 40.3668 | 40.367 |
| 5 | 41.6264 | 41.626 |
Rotations at points (floor response spectrum analysis)
| Point | RX-RY-RZ (RADx1000)
NRC |
RX-RY-RZ (RADx1000)
PIPESTRESS |
| 1 | 6.539 - 0.007 - 6.721 | 6.539 - 0.007 - 6.721 |
| 2 | 6.539 - 0.007 - 6.721 | 6.539 - 0.007 - 6.721 |
| 3 | 6.539 - 0.007 - 6.721 | 6.539 - 0.007 - 6.721 |
| 4 | 6.539 - 0.007 - 6.721 | 6.539 - 0.007 - 6.721 |
| 5 | 0.886 - 0.015 - 1.113 | 0.886 - 0.015 - 1.113 |
| 6 | 0.053 - 0.003 - 1.113 | 0.053 - 0.003 - 1.113 |
| 7 | 0.886 - 0.015 - 1.113 | 0.886 - 0.015 - 1.113 |
| 8 | 0.886 - 0.014 - 0.172 | 0.886 - 0.014 - 0.172 |
| 9 | 0.886 - 0.014 - 0.172 | 0.886 - 0.014 - 0.172 |
| 10 | 0.886 - 0.015 - 1.113 | 0.886 - 0.015 - 1.113 |
| 11 | 0.053 - 0.003 - 1.113 | 0.053 - 0.003 - 1.113 |
| 12 | 0.886 - 0.015 - 1.113 | 0.886 - 0.015 - 1.113 |
| 13 | 0.886 - 0.014 - 0.172 | 0.886 - 0.014 - 0.172 |
| 14 | 0.886 - 0.014 - 0.172 | 0.886 - 0.014 - 0.172 |
| 15 | 0.000 - 0.000 - 0.000 | 0.000 - 0.000 - 0.000 |
| 16 | 0.000 - 0.000 - 0.000 | 0.000 - 0.000 - 0.000 |
| 17 | 0.000 - 0.000 - 0.000 | 0.000 - 0.000 - 0.000 |
| 18 | 0.000 - 0.000 - 0.000 | 0.000 - 0.000 - 0.000 |
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