NRC : Benchmark n°9

(NUREG/CR-1677 BNL-NUREG-51267 vol.2 )

 

 

 

 

Mode	NRC in Hz	PIPESTRESS in Hz
1	9.360	9.360
2	12.706	12.706
3	15.377	15.378
4	17.797	17.797
5	21.603	21.603
6	25.098	25.099
7	32.035	32.035
8	38.069	38.070
9	40.293	40.294
10	48.898	48.898
11	57.515	57.522
12	61.500	61.501
13	62.541	62.541
14	69.348	69.353
15	77.441	77.446
16	78.881	78.881
17	101.715	101.716
18	103.583	103.583
19	107.966	107.967
20	115.098	115.099
21	135.244	135.248
22	155.220	155.223
23	160.601	160.604
24	203.789	203.790
25	209.925	209.928

 

Displacements and rotations at points (floor response spectrum analysis)

Independent Support Motion Solution SRSS Group Combination

Point	DX-DY-DZ (in) RX-RY-RZ (RADx1000) NRC	DX-DY-DZ (in) RX-RY-RZ (RADx1000) PIPESTRESS
6	0.029 - 0.016 - 0.021 - 0.432 - 1.118 - 0.299	0.029 - 0.016 - 0.021 - 0.432 - 1.118 - 0.299
9	0.000 - 0.019 - 0.040 - 0.275 - 0.256 - 0.211	0.000 - 0.019 - 0.040 - 0.275 - 0.256 - 0.211
14	0.053 - 0.005 - 0.040 - 0.108 - 0.536 - 0.321	0.053 - 0.005 - 0.040 - 0.108 - 0.536 - 0.321

 

Independent Support Motion Solution Absolute Group Combination

Point	DX-DY-DZ (in) RX-RY-RZ (RADx1000) NRC	DX-DY-DZ (in) RX-RY-RZ (RADx1000) PIPESTRESS
6	0.041 - 0.023 - 0.029 - 0.605 - 1.560 - 0.441	0.041 - 0.023 - 0.029 - 0.605 - 1.560 - 0.441
9	0.000 - 0.029 - 0.056 - 0.398 - 0.364 - 0.314	0.000 - 0.029 - 0.056 - 0.398 - 0.364 - 0.314
14	0.074 - 0.007 - 0.056 - 0.160 - 0.749 - 0.454	0.074 - 0.007 - 0.056 - 0.160 - 0.749 - 0.454