Thankyou Dan and Richard for reply.

I have gone through the example file "NUREG9". But I have few concern on input parameter:

1. In static model, there is no temperature input. Is there any specific reason for that ?

2. In static model, supports are provided with stiffness values. Are we getting this values from Dynamic analysis ?

3 In Dynamic Input, 4 Support group spectrum are defined. Where we can define that which support are in which group.

4. In Spectrum Load Case Factor factor is 386.4. From where we get this input value.

5. In Lumped masses Mass is defined as 585.948.rom where we get this input value.

6. In control parameter, frequency cutoff value is zero & there is no load case is selected. Are we not going to check any natural frequency for the system.

Thankyou in advance.

Thanks
Dhiraj