14.6. Drawings
14.6.1. Preliminary unit plot plan
The plot plan in the basic design should be based on the preliminary equipment dimensions and should include preliminary layout of control room(s), buildings, equipment, and other required facilities in the unit.
For licensed units, the plot plan should be prepared based on the licensor's information and requirements for normal and emergency operation, safety, and maintenance.
The unit plot plan should be prepared with due consideration to the overall plot plan layout of the entire plant and interrelations of the unit with other units.
14.6.2. Process flow diagram
The PFD should be provided in accordance with the requirements for each unit separately.
14.6.3. Piping and instrumentation diagrams
Piping ...
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