Columbia subject headings:
Nuclear power plants--Instruments--Congresses.
Nuclear reactors--Measurement--Congresses.
Harvard subject headings:
Nuclear power plants--Instruments--Congresses.
Nuclear reactors--Measurement--Congresses.
Princeton subject headings:
Nuclear power plants--Instruments--Congresses.
Nuclear reactors--Evaluation--Congresses.
Nuclear reactors--Measurement--Congresses.