Extension of abilities of the 4π-gamma-spectrometers «Pripyat»
The new measuring possibilities of 6-crystal gamma-rays spectrometers of “Pripyat” type are reported. Distinctive features of these spectrometers are the 4π registration geometry and large sensitive volume (up to 5 l). Principle of operation of the new registration system and the processing method...
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| Main Authors: | , , , , , , , |
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| Format: | Article |
| Language: | English |
| Published: |
Institute for Nuclear Research, National Academy of Sciences of Ukraine
2007-06-01
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| Series: | Ядерна фізика та енергетика |
| Online Access: | http://jnpae.kinr.kiev.ua/20(2)/Articles_PDF/jnpae-2007-2(20)-0140-Andrukhovich.pdf |
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| Summary: | The new measuring possibilities of 6-crystal gamma-rays spectrometers of “Pripyat” type are reported. Distinctive
features of these spectrometers are the 4π registration geometry and large sensitive volume (up to 5 l). Principle of
operation of the new registration system and the processing methods of spectra using the corresponding software are
described. The minimal volume activities measured by using modernized spectrometers of “Pripyat” type are presented
(137Cs, 226Ra, 232Th < 1 Bq/l, 40К < 10 Bq/l). |
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| ISSN: | 1818-331X 2074-0565 |