Electrical generator or motor structure – Dynamoelectric – Rotary
Patent
1975-01-27
1981-01-13
Behrend, Harvey E.
Electrical generator or motor structure
Dynamoelectric
Rotary
310301, 313 54, 324459, 176 37, G21C 1700
Patent
active
042447836
ABSTRACT:
The fluid from a breeder nuclear reactor, which may be the sodium cooling fluid or the helium reactor-cover-gas, or the helium coolant of a gas-cooled reactor passes over the portion of the enclosure of a gaseous discharge device which is permeable to hydrogen and its isotopes. The tritium diffused into the discharge device is radioactive producing beta rays which ionize the gas (argon) in the discharge device. The tritium is monitored by measuring the ionization current produced when the sodium phase and the gas phase of the hydrogen isotopes within the enclosure are in equilibrium.
REFERENCES:
patent: 2817776 (1957-12-01), Cohen
patent: 2884538 (1959-04-01), Swift
patent: 3683272 (1972-08-01), Vissers et al.
patent: 3712850 (1973-01-01), Campbell et al.
Corbett James A.
Meacham Sterling A.
Behrend Harvey E.
Denny James E.
Dermer Z. L.
Lupo R. V.
The United States of America as represented by the United States
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