Q: When checking nozzle loads, which load case do we consider?

A: Follow the rules of your governing Codes.

Q: Do we consider only L1 for the nozzle loads or do we take whichever is greater between L2 and L3?

A: Refer to your design codes.

Q: Do we also have to consider L6 and L7 for the nozzle loads?

A: Refer to your design codes.

I'm sorry if this will require you to do actual work to collect your paycheck. Sometimes, it's unavoidable.