Published July 2005 | Version v1
Journal article Metadata-only

Influence of tube wall corrosion on measuring response of grease stain thickness using γ-ray transmission method

Creators

  • 1. Nanjing Univ., Nanjing (China). Dept. of Physics
  • 2. Xinjiang Univ., Urumqi (China). Dept of Physics

Description

The influence of the wall corrosion on measuring the response of the grease stain thickness using the amplitude spectrum of the transmitted γ-ray is reported. The simulated experimental device consists of the collimating beam of 137Cs γ-rays, the NaI(Tl) detector, and the BH1224 multi-channel spectrometer. The experiment result indicates that the linear relation is presented between the logarithm response and the grease stain thickness. The measuring accuracy of the grease stain thickness is 1 mm. The linear relation is also presented between the logarithm response and the tube wall corrosion. The measuring accuracy of the tube wall corrosion is 0.1 mm. (authors)

Additional details

Publishing Information

Journal Title
Atomic Energy Science and Technology
Journal Volume
39
Journal Issue
4
Journal Page Range
p. 354-356
ISSN
1000-6931

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
37089555
Subject category
S07: ISOTOPES AND RADIATION SOURCES;
Descriptors DEI
ACCURACY; CESIUM 137; CORROSION; EQUIPMENT; GAMMA DETECTION; GAMMA RADIATION; GAMMA SPECTROMETERS; GREASES; NAI DETECTORS; SCALING; STAINS; THICKNESS; TRANSMISSION; TUBES; WALLS
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; CHEMICAL REACTIONS; DETECTION; DIMENSIONS; ELECTROMAGNETIC RADIATION; INTERMEDIATE MASS NUCLEI; IONIZING RADIATIONS; ISOTOPES; LUBRICANTS; MEASURING INSTRUMENTS; NUCLEI; ODD-EVEN NUCLEI; RADIATION DETECTION; RADIATION DETECTORS; RADIATIONS; RADIOISOTOPES; SCINTILLATION COUNTERS; SOLID SCINTILLATION DETECTORS; SPECTROMETERS; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
1 fig., 2 tabs., 3 refs.