Published November 6, 1986 | Version v1
Patent Open

Gamma thermometer

Creators

Description

The gamma thermometer consists of a thermally conducting bar, which has a small cross section over a certain length, and is surrounded by a tubular thermally insulating chamber there. A differential thermometer with a hot junction and a cold junction is situated in an axial central channel in the bar. Both the hot junction and the cold junction of the differential thermometer in the duct are situated in the inside area of the thermally insulated tubular chamber. (orig./HP)

Availability note (English)

MF available from INIS under the Report Number.

Abstract (German)

Das Gammathermometer besteht aus einem waermeleitenden Stab, der ueber eine bestimmte Laenge einen geringeren Querschnitt aufweist und dort von einer rohrfoermigen waermeisolierenden Kammer umgeben ist. In einem axialen mittleren Kanal im Stab ist ein Differenz-Thermoelement mit Warmverbindungsstelle und Kaltverbindungsstelle angeordnet. Es ist vorgesehen, dass sowohl die Warmverbindungsstelle als auch die Kaltverbindungsstelle des Differenz-Thermoelementes im Kanal im inneren Bereich der waermeisolierenden rohrfoermigen Kammer angeordnet sind. (orig./HP)

Files

20045918.pdf

Files (198.5 kB)

Name Size Download all
md5:2aab8f9bcfa43172e2d4c5136ee4c5db
198.5 kB Preview Download

Additional details

Additional titles

Original title (German)
Gammathermometer

Publishing Information

Imprint Pagination
8 p.
IPC:
Int. Cl. G01T 1/16; H01L 35/32; G21C 17/10.
IPC
Int. Cl. G01T 1/16; H01L 35/32; G21C 17/10.
Patent number
DE patent document 3516239/A1/

INIS

Country of Publication
Germany
Country of Input or Organization
Germany
INIS RN
20045918
Subject category
S22: GENERAL STUDIES OF NUCLEAR REACTORS;
Descriptors DEI
ACCURACY; GAMMA RADIATION; IN CORE INSTRUMENTS; REACTOR CONTROL SYSTEMS; TEMPERATURE DISTRIBUTION; THERMOCOUPLES
Descriptors DEC
CONTROL SYSTEMS; ELECTROMAGNETIC RADIATION; IONIZING RADIATIONS; MEASURING INSTRUMENTS; RADIATIONS