Published May 1997 | Version v1
Journal article Metadata-only

Direct measurement of 134Cs activity on superficial stratification of granite fracture

Creators

  • 1. Ministry of Nuclear Industry, Taiyuan, SX (China). Inst. of Radiation Protection

Description

When a nuclide migrates in rock fracture, it convects and disperses along the fracture water as well as absorbs and attaches on rock fracture surface. Besides the determination of exit density of the fracture, the density distribution of nuclides in rocks and the activity distribution on fracture surface should also be determined. The direct measurement device and means of measurement of the superficial activity on rock fracture are described. The determination result of superficial activity distribution of 134Cs on granite fracture is also given

Additional details

Publishing Information

Journal Title
Journal of Nuclear and Radiochemistry
Journal Volume
19
Journal Issue
2
Journal Page Range
p. 44-47.
ISSN
0253-9950
CODEN
HHHHDH

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
28061099
Subject category
S54: ENVIRONMENTAL SCIENCES;
Descriptors DEI
ACTIVITY LEVELS; ADSORPTION; CESIUM 134; DIFFUSION; GRANITES; MEASURING METHODS; RADIONUCLIDE MIGRATION
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CESIUM ISOTOPES; ELECTRON CAPTURE RADIOISOTOPES; ENVIRONMENTAL TRANSPORT; HOURS LIVING RADIOISOTOPES; IGNEOUS ROCKS; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTOPES; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MASS TRANSFER; NUCLEI; ODD-ODD NUCLEI; PLUTONIC ROCKS; RADIOISOTOPES; ROCKS; SORPTION; YEARS LIVING RADIOISOTOPES