*HEADING
 INDIAN POINT WITH SPRING SUPPORTS--THREE SUBSTRUCTURE MODEL 
 FIRST SUBSTRUCTURE GENERATION
**
*NODE
49, 278.50, 779.95, 285.20
50,274.644, 779.95, 280.61
52, 266.93, 791.95, 271.42
53, 266.93, 801., 271.42
54, 266.93, 876.00, 271.42
57, 266.93, 1000.27, 271.42
59, 278.88, 1012.27, 272.46
61, 335.26, 1012.27, 277.39
63, 343.40, 1012.27, 281.64
64, 366.97, 1012.27, 309.73
65, 369.52, 1012.27, 312.76
66, 379.16, 1012.27, 324.25
67, 388.8, 1012.27, 335.74
68, 389.11, 1012.27, 336.11
70, 396.83, 1024.27, 345.3
71, 396.83, 1027.27, 345.3
72, 396.83, 1033.27, 345.3
73, 396.83, 1040.95, 345.3
75, 389.93, 1049.95, 351.08
76, 380.74, 1049.95, 358.8
*NGEN
54,57
59,61
*NGEN,LINE=C
50,52,1,, 274.64,791.95,280.61
57,59,1,, 333.71, 706.00,262.37
61,63,1,, 334.21, 1012.27, 289.34
68,70,1,, 389.11, 1024.27, 336.11
73,75,1,, 389.93, 1040.95, 351.08
*NSET,NSET=TOP
76, 
*ELEMENT,TYPE=B31
53,49,50
*ELGEN,ELSET=BEAMS
53,27
*ELSET,ELSET=D8
53,56,57,58,59,60,63,64,67,68,71
74, 
*ELSET,ELSET=D8E
54,55,61,62,65,66,72,73
*ELSET,ELSET=BF57
69,70
*ELSET,ELSET=BWR
75, 
*ELSET,ELSET=D6
76,79
*ELSET,ELSET=D6E
77,78
*BEAM GENERAL SECTION,ELSET=D8 ,SECTION=GENERAL ,DENSITY= .0010691
12.763 , 105.317 , , 105.317 , 210.635
1. , , -1.
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=D8E,SECTION=GENERAL  ,DENSITY=.0010691
12.763 , 50.439 , , 50.439 , 210.635
1. , , -1.
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=D6 ,SECTION=GENERAL,DENSITY=0.00102423
8.405 , 40.295 , , 40.295 , 80.589
1., 
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=D6E,SECTION=GENERAL ,DENSITY=0.00102423
8.405 , 21.828, ,21.828, 80.589
1., 
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=BWR,SECTION=GENERAL  ,DENSITY=0.0013266
10.4806 , 67.143 , , 67.143 , 134.29
1. , , -1.
27.9E6 , 10.73E6
*BEAM GENERAL SECTION,ELSET=BF57,SECTION=GENERAL ,DENSITY=0.002591
30.631 ,161.77 , , 161.77 , 323.53
1. , , -1.
27.9E6 , 10.73E6
**
**
*STEP
*SUBSTRUCTURE GENERATE,TYPE=Z3,LIBRARY=substr1,MASS MATRIX=YES,OVERWRITE
*RETAINED NODAL DOFS
49,1,6
50,1
50,3
53,1,3
55,1
55,3
56,1,3
60,1
60,3
63,1
63,3
66,1
66,3
70,1
70,3
74,1
74,3
76,1,6
*SUBSTRUCTURE MATRIX OUTPUT, STIFFNESS=YES, MASS=YES
*END STEP