Ambient Dose and Dose Rate Measurement in SNOLAB Underground Laboratory at Sudbury, Ontario, Canada
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arXiv
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| Main Authors: | , , , , , |
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| Format: | Preprint |
| Published: |
2023
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| _version_ | 1866911817180119040 |
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| author | Golovko, Victor V. Kamaev, Oleg Sun, Jiansheng Jillings, Chris J. Gorel, Pierre Vazquez-Jauregui, Eric |
| author_facet | Golovko, Victor V. Kamaev, Oleg Sun, Jiansheng Jillings, Chris J. Gorel, Pierre Vazquez-Jauregui, Eric |
| contents | The paper describes a system and experimental procedure that use integrating passive detectors, such as thermoluminescent dosimeters (TLDs), for the measurement of ultra-low-level ambient dose equivalent rate values at the underground SNOLAB facility located in Sudbury, Ontario, Canada. Because these detectors are passive and can be exposed for relatively long periods of time, they can provide better sensitivity for measuring ultra-low activity levels. The final characterization of ultra-low-level ambient dose around water shielding for ongoing direct dark matter search experiments in Cube Hall at SNOLAB underground laboratory is given. The conclusion is that TLDs provide reliable results in the measurement of the ultra-low-level environmental radiation background. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2302_04952 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Ambient Dose and Dose Rate Measurement in SNOLAB Underground Laboratory at Sudbury, Ontario, Canada Golovko, Victor V. Kamaev, Oleg Sun, Jiansheng Jillings, Chris J. Gorel, Pierre Vazquez-Jauregui, Eric Instrumentation and Detectors Instrumentation and Methods for Astrophysics High Energy Physics - Experiment Nuclear Experiment The paper describes a system and experimental procedure that use integrating passive detectors, such as thermoluminescent dosimeters (TLDs), for the measurement of ultra-low-level ambient dose equivalent rate values at the underground SNOLAB facility located in Sudbury, Ontario, Canada. Because these detectors are passive and can be exposed for relatively long periods of time, they can provide better sensitivity for measuring ultra-low activity levels. The final characterization of ultra-low-level ambient dose around water shielding for ongoing direct dark matter search experiments in Cube Hall at SNOLAB underground laboratory is given. The conclusion is that TLDs provide reliable results in the measurement of the ultra-low-level environmental radiation background. |
| title | Ambient Dose and Dose Rate Measurement in SNOLAB Underground Laboratory at Sudbury, Ontario, Canada |
| topic | Instrumentation and Detectors Instrumentation and Methods for Astrophysics High Energy Physics - Experiment Nuclear Experiment |
| url | https://arxiv.org/abs/2302.04952 |