Published February 1985 | Version v1
Journal article Metadata-only

Absolute intensity determination of the 140.5 KeV gamma ray of 99Mo, /sup 99m/ Tc

Creators

  • 1. Northwest Inst. of Nuclear Technology, Beijing

Description

The absolute intensities of the 140.5 KeV gamma ray of 99Mo and/or /sup 99m/ Tc in a nonequilibrium state, have been measured using Ge(Li) gamma spectrometer. In various literatures, these values were scattered ranging from 1.44% to 5.7%. In the present work, the results obtained are 0.0510 + or - 0.0016, 0.882 + or - 0.026 and 0.895 + or - 0.024 for 99Mo, /sup 99m/ Tc and 99Mo- /sup 99m/ Tc in a equilibrium state, respectively. The absolute intensities of the 181.1 KeV and 739.4 KeV gamma-ray have also been measured, they are 0.0579 + or - 0.0016 and 0.119 + or - 0.003, respectively

Additional details

Publishing Information

Journal Title
IEEE Trans. Nucl. Sci.
Journal Volume
NS-32
Journal Issue
1
Series
IEEE Trans. Nucl. Sci.
Journal Page Range
71-73
ISSN
0018-9499
CODEN
IETNA

Conference

Title
Nuclear science symposium.
Dates
31 Oct - 2 Nov 1984.
Place
Orlando, FL (USA).

INIS

Country of Publication
United States
Country of Input or Organization
United States
INIS RN
17067340
Subject category
S73: NUCLEAR PHYSICS AND RADIATION PHYSICS;
Resource subtype / Literary indicator
Conference
Descriptors DEI
GAMMA RADIATION; GAMMA SPECTROMETERS; KEV RANGE; LI-DRIFTED GE DETECTORS; MOLYBDENUM 99; NUCLEAR REACTIONS; TECHNETIUM 99
Descriptors DEC
BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; DAYS LIVING RADIOISOTOPES; ELECTROMAGNETIC RADIATION; ENERGY RANGE; EVEN-ODD NUCLEI; GE SEMICONDUCTOR DETECTORS; HOURS LIVING RADIOISOTOPES; INTERMEDIATE MASS NUCLEI; INTERNAL CONVERSION RADIOISOTO; IONIZING RADIATIONS; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; LI-DRIFTED DETECTORS; MEASURING INSTRUMENTS; MOLYBDENUM ISOTOPES; NUCLEI; ODD-EVEN NUCLEI; RADIATION DETECTORS; RADIATIONS; RADIOISOTOPES; SEMICONDUCTOR DETECTORS; SPECTROMETERS; TECHNETIUM ISOTOPES; YEARS LIVING RADIOISOTOPES

Optional Information

Secondary number(s)
CONF-841007--.