I would like to know how much a steam turbine house can be exposed to radioactivity?

If a nuclear power plant exploded and emit radioactivity, how much could a steam turbine area (house?) exposed to radioactivity?Is a turbine house loc

If a nuclear power plant exploded and emit radioactivity, how much could a steam turbine area (house?) exposed to radioactivity?

Is a turbine house located near to reactor?

Thanks

or:If a nuclear power plant exploded and emit radioactivity, how much could a steam turbine area (house?) exposed to radioactivity?Is a turbine house located near to reactor?Thanks

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