Power plants – Motive fluid energized by externally applied heat – Having apparatus cleaning – sealing – lubricating – purging,...
Patent
1981-02-27
1983-01-11
Chambers, A. Michael
Power plants
Motive fluid energized by externally applied heat
Having apparatus cleaning, sealing, lubricating, purging,...
60646, 122406ST, F01D 1700
Patent
active
043676286
ABSTRACT:
A steam cycle for a nuclear power plant having two optional modes of operation. A once-through mode of operation uses direct feed of coolant water to an evaporator avoiding excessive chemical concentration buildup.
A recirculation mode of operation uses a recirculation loop to direct a portion of flow from the evaporator back through the evaporator to effectively increase evaporator flow.
REFERENCES:
patent: 3580223 (1971-05-01), Knizia
patent: 3789806 (1974-02-01), Gorzegno
patent: 4087985 (1978-05-01), Cohen et al.
Bowers, Jr. K. R.
Chambers A. Michael
Dermer Z. L.
The United States of America as represented by the United States
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