1974-08-19
1977-01-25
Feinberg, Samuel
176 38, 176 61, 176 84, G21C 500, G21C 932
Patent
active
040049710
ABSTRACT:
In a gas cooled nuclear reactor, cesium metal release into the coolant gas is dependent on the coolant channel surface temperature in the core. The present invention relates to a filter for removing cesium from the coolant gas before it passes to the heat exchanger. The filter comprises a block or blocks of graphite having holes therein with a hydraulic diameter between 1 mm and 6 mm and a ratio of length to equivalent hydraulic diameter between 170 and 1000. This filter is arranged at one end of the reactor core so that the gases pass straight from the core into the filter block.
REFERENCES:
patent: 3010889 (1961-11-01), Fortescue
patent: 3207670 (1965-09-01), Fortescue et al.
patent: 3219538 (1965-11-01), Glueckauf et al.
patent: 3252869 (1966-05-01), Koutz
patent: 3274070 (1966-09-01), Vanslager
patent: 3275522 (1966-09-01), Kinsey et al.
Freck David Vernon
Hall John Anthony
Central Electricity Generating Board
Connors Edward F.
Feinberg Samuel
Palo Ralph
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