LUMINESCENCE SPECTROMETER FOR THE INVESTIGATIONS OF $gamma$ SPECTRA OF RADIOACTIVE NUCLEI (in Russian)
Journal Article
·
· Trudy Inst. Yadernoi Fiz., Akad. Nauk Kazakh. S.S.R.
OSTI ID:4162451
The design, specifications, and performance are given of a scintillation spectrometer for measuring the distribution of pulses according to their magnitudes (1, 2, 3, 7). The spectrometer is divided into two compartments: the first contains the crystal (Nal(-fl) and CsI(Tl), 29 mm in diameter and 12 mm in thickness), photomultiplier, and cathode repeater; the second contains the amplifier and a single-channel differential amplitude analyzer. The linear amplifier is designed on a two-cascade scheme with negative feedback, 1 Mc penetration band, and an amplification factor of 100. The output of the linear amplifier is 120 v. A high resolving power multiplier was selected by comparing photo-peaks of Hg/sup 203/, Zn/sup 65/ and Co/sup 60/. It is shown that NaI(TI) and CsI(TI) crystals offer a more efficient count of gamma quanta, (R.V.J.)
- Research Organization:
- Originating Research Org. not identified
- NSA Number:
- NSA-14-021750
- OSTI ID:
- 4162451
- Journal Information:
- Trudy Inst. Yadernoi Fiz., Akad. Nauk Kazakh. S.S.R., Journal Name: Trudy Inst. Yadernoi Fiz., Akad. Nauk Kazakh. S.S.R. Vol. Vol: 3
- Country of Publication:
- Country unknown/Code not available
- Language:
- Russian
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Related Subjects
AMPLIFIERS
CATHODES
CESIUM IODIDES
CIRCUITS
COBALT 60
CRYSTAL COUNTERS
DISTRIBUTION
ENGINEERING AND EQUIPMENT
FEEDBACK
FREQUENCY
GAMMA SPECTROMETERS
MEASURED VALUES
MERCURY 203
PERFORMANCE
PHOTOMULTIPLIERS
POWER
PULSE ANALYZERS
PULSES
RADIOISOTOPES
RESOLUTION
SCINTILLATION COUNTERS
SODIUM IODIDES
SPECTRA
THALLIUM
ZINC 65
CATHODES
CESIUM IODIDES
CIRCUITS
COBALT 60
CRYSTAL COUNTERS
DISTRIBUTION
ENGINEERING AND EQUIPMENT
FEEDBACK
FREQUENCY
GAMMA SPECTROMETERS
MEASURED VALUES
MERCURY 203
PERFORMANCE
PHOTOMULTIPLIERS
POWER
PULSE ANALYZERS
PULSES
RADIOISOTOPES
RESOLUTION
SCINTILLATION COUNTERS
SODIUM IODIDES
SPECTRA
THALLIUM
ZINC 65