Monitoring of tritium
Patent
·
OSTI ID:863770
- Turtle Creek, PA
- Greensburg, PA
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.
- DOE Contract Number:
- E(11-1)-3045
- Assignee:
- United States of America as represented by United States (Washington, DC)
- Patent Number(s):
- US 4244783
- OSTI ID:
- 863770
- Country of Publication:
- United States
- Language:
- English
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/376/310/313/324/976/
tritium
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portion
enclosure
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ionize
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argon
monitored
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ionization
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phase
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current produced
beta rays
gas-cooled reactor
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/376/310/313/324/976/