GAS-FILLED IONIZATION CHAMBER
FIELD: recording nuclear radiation (neutrons) in nuclear reactor control and protection system. ^ SUBSTANCE: proposed gas-filled ionization chamber has sealed enclosure that can be used as electromagnetic field shield or as guard electrode in its pulsed or current mode of operation, sealed insulated...
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Format: | Patent |
Sprache: | eng ; rus |
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Zusammenfassung: | FIELD: recording nuclear radiation (neutrons) in nuclear reactor control and protection system. ^ SUBSTANCE: proposed gas-filled ionization chamber has sealed enclosure that can be used as electromagnetic field shield or as guard electrode in its pulsed or current mode of operation, sealed insulated leads, electrodes, and ceramic insulators. Electrodes are made of equal-length tubes; each electrode is assembled of set of tubes coaxially disposed one within another and joined together at ends by means of jumpers; tubes have notches to receive jumpers of adjacent electrode. ^ EFFECT: enhanced sensitivity, reduced size, ability of using any number of electrodes, enhanced reliability and vibration stability. ^ 1 cl, 1 dwg |
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