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Vylov, Ts.; Minkova, A.; Inoyatov, A.Kh.
Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Nuclear Problems1982
Joint Inst. for Nuclear Research, Dubna (USSR). Lab. of Nuclear Problems1982
AbstractAbstract
[en] An electrostatic spectrometer is constructed for investigations of conversion electron spectra and continuous beta-spectra in the 0.5-50 keV range. The spectrometer consists of two analyzers: spherical decelerator and a double cylindrical mirror analyzer. Beta-particles are detected by a channel electron multiplier. The spectrometer is fully automated on the basis of modules and microcomputer in the CAMAC standard. The slowing down voltage is stabilized with precision of 10-5. The conversion electron spectrum of 169Yb is measured. An energy resolution of 8.1 eV is obtained for 10.6 keV electrons. In the measured value of the natural line width (approximately 5 eV) is also taken into account. The instrumental energy resolution is δE/E approximately 0.06% (i. e. δP/P approximately 0.03%)
Original Title
Ehlektrostaticheskij beta-spektrometr v oblasti ehnergii 0,5-50 keV
Source
1982; 13 p; 10 refs.; 12 figs.; submitted to the sb. Prikl. Yad. Spektrosk.
Record Type
Report
Report Number
Country of publication
BETA DECAY RADIOISOTOPES, CONFIGURATION, DAYS LIVING RADIOISOTOPES, DIAGRAMS, ELECTRON CAPTURE RADIOISOTOPES, ELECTRON MULTIPLIERS, ELECTRON TUBES, ENERGY RANGE, EVEN-ODD NUCLEI, INFORMATION, INTERMEDIATE MASS NUCLEI, ISOMERIC TRANSITION ISOTOPES, ISOTOPES, KEV RANGE, MEASURING INSTRUMENTS, MINUTES LIVING RADIOISOTOPES, NUCLEI, ON-LINE SYSTEMS, RADIOISOTOPES, RARE EARTH NUCLEI, RESOLUTION, SPECTRA, SPECTROMETERS, YTTERBIUM ISOTOPES
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