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Title: Low background counting techniques at SNOLAB

Many of the experiments currently searching for dark matter, studying properties of neutrinos or searching for neutrinoless double beta decay require very low levels of radioactive backgrounds both in their own construction materials and in the surrounding environment. These low background levels are required so that the experiments can achieve the required sensitivities for their searches. SNOLAB has several facilities which are used to directly measure these radioactive backgrounds. This proceedings will describe SNOLAB's High Purity Germanium Detectors, one of which has been in continuous use for the past seven years measuring materials for many experiments in operation or under construction at SNOLAB. A description of the characterisation of SNOLAB's new germanium well detector will be presented. In addition, brief descriptions of SNOLAB's alpha-beta and electrostatic counters will be presented and a description of SNOLAB's future low background counting laboratory will be given.
Authors:
;  [1]
  1. SNOLAB, 1039 Regional Rd 24, Lively, ON P3Y 1N2 (Canada)
Publication Date:
OSTI Identifier:
22218174
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1549; Journal Issue: 1; Conference: LRT 2013: 4. international workshop on low radioactivity techniques, Assergi (Italy), 10-12 Apr 2013; Other Information: (c) 2013 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
46 INSTRUMENTATION RELATED TO NUCLEAR SCIENCE AND TECHNOLOGY; ALPHA DETECTION; COUNTING TECHNIQUES; DOUBLE BETA DECAY; GE SEMICONDUCTOR DETECTORS; MULTIPARTICLE SPECTROMETERS; NEUTRINO DETECTION; NEUTRINOS; NONLUMINOUS MATTER; OPERATION; PARTICLE IDENTIFICATION; SENSITIVITY