Published August 2012 | Version v1
Journal article Metadata-only

ΣHfF5- current monitoring with off-axis Faraday cup in AMS measurement of 182Hf at CIAE

Creators

  • 1. China Institute of Atomic Energy, Beijing (China)

Description

In order to reduce the systematic uncertainties caused by the sequential injection in AMS measurement of 182Hf, a technique for instantaneous monitoring of off-axis ΣHfF5- current was developed in the AMS laboratory at China Institute of Atomic Energy (CIAE). The stability and reliability of this method have been experimentally verified. As a result, the accuracy for AMS measurement of 182Hf was significantly improved. (authors)

Additional details

Publishing Information

Journal Title
Nuclear Science and Techniques
Journal Volume
23
Journal Issue
4
Journal Page Range
p. 199-202
ISSN
1001-8042

INIS

Country of Publication
China
Country of Input or Organization
China
INIS RN
47071781
Subject category
S46: INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; S43: PARTICLE ACCELERATORS;
Descriptors DEI
ACCELERATORS; ACCURACY; BEAM CURRENTS; CIAE; FARADAY CUPS; HAFNIUM 182; INJECTION; MASS SPECTROSCOPY; MONITORING; RELIABILITY; STABILITY
Descriptors DEC
BEAM MONITORS; BETA DECAY RADIOISOTOPES; BETA-MINUS DECAY RADIOISOTOPES; CHINESE ORGANIZATIONS; CURRENTS; EVEN-EVEN NUCLEI; HAFNIUM ISOTOPES; HEAVY NUCLEI; HOURS LIVING RADIOISOTOPES; INTAKE; ISOMERIC TRANSITION ISOTOPES; ISOTOPES; MEASURING INSTRUMENTS; MONITORS; NATIONAL ORGANIZATIONS; NUCLEI; RADIOISOTOPES; SPECTROSCOPY; YEARS LIVING RADIOISOTOPES

Optional Information

Notes
3 figs., 2 tabs., 12 refs.