Published February 17, 1983 | Version v1
Patent Open

Device for monitoring the concentration of radioactive nuclides particularly of α sources in a gas or a liquid

Creators

Description

The gas, or the aerosol formed from a liquid, is sucked through a capillary tube into a measuring chamber, where the nuclide contained in the gas or aerosol remains on a rotating collecting disc and is then turned to in front of a radiation detector. (orig./HP)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (German)

Das Gas - bei einer Fluessigkeit ein daraus gebildetes Aerosol - wird durch ein Kapillarrohr in eine Messkammer gesaugt, wo die im Gas oder Aerosol enthaltenen Nuklide auf einer drehbaren Sammelscheibe steckenbleiben und anschliessend vor einen Strahlungsdetektor gedreht werden. (orig./HP)

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Additional details

Additional titles

Original title (German)
Vorrichtung zur Ueberwachung der Konzentration radioaktiver Nuklide, insbesondere von α-Strahlern, in einem Gas oder einer Fluessigkeit

Publishing Information

Imprint Pagination
11 p.
IPC:
Int. Cl. G01T 1/167; G01T 7/10; G21C 17/00; G01N 23/00.
IPC
Int. Cl. G01T 1/167; G01T 7/10; G21C 17/00; G01N 23/00.
Patent number
DE patent document 3129822/A/

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
18042630
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY;
Descriptors DEI
AIR SAMPLERS; ALPHA DETECTION; CONTAINMENT BUILDINGS; PLUTONIUM 239; RADIATION MONITORS; RADIATION PROTECTION; RADIOACTIVE AEROSOLS; REACTOR INSTRUMENTATION
Descriptors DEC
ACTINIDE NUCLEI; AEROSOLS; ALPHA DECAY RADIOISOTOPES; BUILDINGS; CHARGED PARTICLE DETECTION; COLLOIDS; CONTAINMENT; DETECTION; DISPERSIONS; EQUIPMENT; EVEN-ODD NUCLEI; HEAVY NUCLEI; ISOTOPES; LABORATORY EQUIPMENT; MEASURING INSTRUMENTS; MONITORS; NUCLEI; PLUTONIUM ISOTOPES; RADIATION DETECTION; RADIOISOTOPES; SAMPLERS; SOLS; SPONTANEOUS FISSION RADIOISOTO; YEARS LIVING RADIOISOTOPES