A Passive Shield for the RED-100 Neutrino Detector

A Passive Shield for the RED-100 Neutrino Detector

Dettagli Bibliografici
Parent link:Instruments and Experimental Techniques
Vol. 64, iss. 2.— 2021.— [P. 202-208]
Ente Autore: Национальный исследовательский Томский политехнический университет Физико-технический институт Кафедра прикладной физики (№ 12) Международная научно-образовательная лаборатория "Рентгеновская оптика"
Altri autori: Akimov D. Yu. Dmitry Yurjevich, Aleksandrov I. S. Ivan Sergeevich, Belov V. A. Vladimir Aleksandrovich, Efremenko Yu. V. Yury Valentinovich, Etenko A. V. Aleksandr Vladimirovich
Riassunto:Title screen
A combined passive shield of the RED-100 two-phase emission neutrino detector has been developed and built for suppressing the background of external γ rays and neutrons. The shield is composed of a 5-cm-thick copper layer (the inner layer is adjacent to the detector) and a water layer with a total thickness of approximately 70 cm (including the water inside the copper shield). The Monte Carlo simulation of the shielding efficiency has been performed. The obtained attenuation factor of the copper shield for the γ-ray background has been experimentally verified in a laboratory test using a NaI(Tl) scintillator detector. The γ-ray background rejection factor of the full shield has also been calculated.
Режим доступа: по договору с организацией-держателем ресурса
Lingua:inglese
Pubblicazione: 2021
Soggetti:
электронный ресурс
труды учёных ТПУ
Accesso online:https://doi.org/10.1134/S0020441221020093
Natura: Elettronico Capitolo di libro
KOHA link:https://koha.lib.tpu.ru/cgi-bin/koha/opac-detail.pl?biblionumber=666320

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