FIELD: heating systems.
SUBSTANCE: invention refers to power engineering, and can be used for improving the operation reliability of steam generator, and namely, of a nuclear power station with water-water power reactor, and for improving efficiency of determination of separation performance. Method of determination of relative steam humidity in a steam generator includes measurement of sodium ion concentration in steam and boiler water; at that measurement is made at constant flow of continuous blow-down, which is 0.05-0.15 of full flow of continuous blow-down in nominal mode and at sodium concentration in salt compartment not more that 300 micrograms per litre.
EFFECT: eliminating extra increase of deposits on heat-exchange surfaces, and improving measurement accuracy.
1 dwg
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