Radon daughter removal from PTFE surfaces and its application in liquid xenon detectors
Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine...
Ausführliche Beschreibung
Gespeichert in:
| Autor*in: |
S. Bruenner [verfasserIn] D. Cichon [verfasserIn] G. Eurin [verfasserIn] P. Herrero Gómez [verfasserIn] F. Jörg [verfasserIn] T. Marrodán Undagoitia [verfasserIn] H. Simgen [verfasserIn] N. Rupp [verfasserIn] |
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| Format: |
E-Artikel |
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| Sprache: |
Englisch |
| Erschienen: |
2021 |
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| Übergeordnetes Werk: |
In: European Physical Journal C: Particles and Fields - SpringerOpen, 2017, 81(2021), 4, Seite 10 |
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| Übergeordnetes Werk: |
volume:81 ; year:2021 ; number:4 ; pages:10 |
| Links: |
Link aufrufen |
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| DOI / URN: |
10.1140/epjc/s10052-021-09047-2 |
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DOAJ015088065 |
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| 520 | |a Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine cleaning procedures for their capability to remove radon daughters from PTFE surfaces, a material often used in liquid xenon TPCs. We find a large difference between the removal efficiency obtained for the decay chains of $$^{222}$$ 222 Rn and $$^{220}$$ 220 Rn. This indicates that the plate-out mechanism has an effect on the cleaning success. While the long-lived $$^{222}$$ 222 Rn daughters can be reduced by a factor of 2, the removal of $$^{220}$$ 220 Rn daughters is up to 10 times more efficient depending on the treatment. Furthermore, the impact of a nitric acid based PTFE cleaning on the liquid xenon purity is investigated in a small-scale liquid xenon TPC. | ||
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10.1140/epjc/s10052-021-09047-2 doi (DE-627)DOAJ015088065 (DE-599)DOAJe7c18840d048486886595544ba70a3e8 DE-627 ger DE-627 rakwb eng QB460-466 QC770-798 S. Bruenner verfasserin aut Radon daughter removal from PTFE surfaces and its application in liquid xenon detectors 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine cleaning procedures for their capability to remove radon daughters from PTFE surfaces, a material often used in liquid xenon TPCs. We find a large difference between the removal efficiency obtained for the decay chains of $$^{222}$$ 222 Rn and $$^{220}$$ 220 Rn. This indicates that the plate-out mechanism has an effect on the cleaning success. While the long-lived $$^{222}$$ 222 Rn daughters can be reduced by a factor of 2, the removal of $$^{220}$$ 220 Rn daughters is up to 10 times more efficient depending on the treatment. Furthermore, the impact of a nitric acid based PTFE cleaning on the liquid xenon purity is investigated in a small-scale liquid xenon TPC. Astrophysics Nuclear and particle physics. Atomic energy. Radioactivity D. Cichon verfasserin aut G. Eurin verfasserin aut P. Herrero Gómez verfasserin aut F. Jörg verfasserin aut T. Marrodán Undagoitia verfasserin aut H. Simgen verfasserin aut N. Rupp verfasserin aut In European Physical Journal C: Particles and Fields SpringerOpen, 2017 81(2021), 4, Seite 10 (DE-627)253722934 (DE-600)1459069-4 14346052 nnns volume:81 year:2021 number:4 pages:10 https://doi.org/10.1140/epjc/s10052-021-09047-2 kostenfrei https://doaj.org/article/e7c18840d048486886595544ba70a3e8 kostenfrei https://doi.org/10.1140/epjc/s10052-021-09047-2 kostenfrei https://doaj.org/toc/1434-6044 Journal toc kostenfrei https://doaj.org/toc/1434-6052 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2119 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 81 2021 4 10 |
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10.1140/epjc/s10052-021-09047-2 doi (DE-627)DOAJ015088065 (DE-599)DOAJe7c18840d048486886595544ba70a3e8 DE-627 ger DE-627 rakwb eng QB460-466 QC770-798 S. Bruenner verfasserin aut Radon daughter removal from PTFE surfaces and its application in liquid xenon detectors 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine cleaning procedures for their capability to remove radon daughters from PTFE surfaces, a material often used in liquid xenon TPCs. We find a large difference between the removal efficiency obtained for the decay chains of $$^{222}$$ 222 Rn and $$^{220}$$ 220 Rn. This indicates that the plate-out mechanism has an effect on the cleaning success. While the long-lived $$^{222}$$ 222 Rn daughters can be reduced by a factor of 2, the removal of $$^{220}$$ 220 Rn daughters is up to 10 times more efficient depending on the treatment. Furthermore, the impact of a nitric acid based PTFE cleaning on the liquid xenon purity is investigated in a small-scale liquid xenon TPC. Astrophysics Nuclear and particle physics. Atomic energy. Radioactivity D. Cichon verfasserin aut G. Eurin verfasserin aut P. Herrero Gómez verfasserin aut F. Jörg verfasserin aut T. Marrodán Undagoitia verfasserin aut H. Simgen verfasserin aut N. Rupp verfasserin aut In European Physical Journal C: Particles and Fields SpringerOpen, 2017 81(2021), 4, Seite 10 (DE-627)253722934 (DE-600)1459069-4 14346052 nnns volume:81 year:2021 number:4 pages:10 https://doi.org/10.1140/epjc/s10052-021-09047-2 kostenfrei https://doaj.org/article/e7c18840d048486886595544ba70a3e8 kostenfrei https://doi.org/10.1140/epjc/s10052-021-09047-2 kostenfrei https://doaj.org/toc/1434-6044 Journal toc kostenfrei https://doaj.org/toc/1434-6052 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2119 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 81 2021 4 10 |
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10.1140/epjc/s10052-021-09047-2 doi (DE-627)DOAJ015088065 (DE-599)DOAJe7c18840d048486886595544ba70a3e8 DE-627 ger DE-627 rakwb eng QB460-466 QC770-798 S. Bruenner verfasserin aut Radon daughter removal from PTFE surfaces and its application in liquid xenon detectors 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine cleaning procedures for their capability to remove radon daughters from PTFE surfaces, a material often used in liquid xenon TPCs. We find a large difference between the removal efficiency obtained for the decay chains of $$^{222}$$ 222 Rn and $$^{220}$$ 220 Rn. This indicates that the plate-out mechanism has an effect on the cleaning success. While the long-lived $$^{222}$$ 222 Rn daughters can be reduced by a factor of 2, the removal of $$^{220}$$ 220 Rn daughters is up to 10 times more efficient depending on the treatment. Furthermore, the impact of a nitric acid based PTFE cleaning on the liquid xenon purity is investigated in a small-scale liquid xenon TPC. Astrophysics Nuclear and particle physics. Atomic energy. Radioactivity D. Cichon verfasserin aut G. Eurin verfasserin aut P. Herrero Gómez verfasserin aut F. Jörg verfasserin aut T. Marrodán Undagoitia verfasserin aut H. Simgen verfasserin aut N. Rupp verfasserin aut In European Physical Journal C: Particles and Fields SpringerOpen, 2017 81(2021), 4, Seite 10 (DE-627)253722934 (DE-600)1459069-4 14346052 nnns volume:81 year:2021 number:4 pages:10 https://doi.org/10.1140/epjc/s10052-021-09047-2 kostenfrei https://doaj.org/article/e7c18840d048486886595544ba70a3e8 kostenfrei https://doi.org/10.1140/epjc/s10052-021-09047-2 kostenfrei https://doaj.org/toc/1434-6044 Journal toc kostenfrei https://doaj.org/toc/1434-6052 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2119 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 81 2021 4 10 |
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10.1140/epjc/s10052-021-09047-2 doi (DE-627)DOAJ015088065 (DE-599)DOAJe7c18840d048486886595544ba70a3e8 DE-627 ger DE-627 rakwb eng QB460-466 QC770-798 S. Bruenner verfasserin aut Radon daughter removal from PTFE surfaces and its application in liquid xenon detectors 2021 Text txt rdacontent Computermedien c rdamedia Online-Ressource cr rdacarrier Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine cleaning procedures for their capability to remove radon daughters from PTFE surfaces, a material often used in liquid xenon TPCs. We find a large difference between the removal efficiency obtained for the decay chains of $$^{222}$$ 222 Rn and $$^{220}$$ 220 Rn. This indicates that the plate-out mechanism has an effect on the cleaning success. While the long-lived $$^{222}$$ 222 Rn daughters can be reduced by a factor of 2, the removal of $$^{220}$$ 220 Rn daughters is up to 10 times more efficient depending on the treatment. Furthermore, the impact of a nitric acid based PTFE cleaning on the liquid xenon purity is investigated in a small-scale liquid xenon TPC. Astrophysics Nuclear and particle physics. Atomic energy. Radioactivity D. Cichon verfasserin aut G. Eurin verfasserin aut P. Herrero Gómez verfasserin aut F. Jörg verfasserin aut T. Marrodán Undagoitia verfasserin aut H. Simgen verfasserin aut N. Rupp verfasserin aut In European Physical Journal C: Particles and Fields SpringerOpen, 2017 81(2021), 4, Seite 10 (DE-627)253722934 (DE-600)1459069-4 14346052 nnns volume:81 year:2021 number:4 pages:10 https://doi.org/10.1140/epjc/s10052-021-09047-2 kostenfrei https://doaj.org/article/e7c18840d048486886595544ba70a3e8 kostenfrei https://doi.org/10.1140/epjc/s10052-021-09047-2 kostenfrei https://doaj.org/toc/1434-6044 Journal toc kostenfrei https://doaj.org/toc/1434-6052 Journal toc kostenfrei GBV_USEFLAG_A SYSFLAG_A GBV_DOAJ GBV_ILN_11 GBV_ILN_20 GBV_ILN_22 GBV_ILN_23 GBV_ILN_24 GBV_ILN_31 GBV_ILN_39 GBV_ILN_40 GBV_ILN_60 GBV_ILN_62 GBV_ILN_63 GBV_ILN_69 GBV_ILN_70 GBV_ILN_73 GBV_ILN_95 GBV_ILN_105 GBV_ILN_110 GBV_ILN_150 GBV_ILN_151 GBV_ILN_161 GBV_ILN_170 GBV_ILN_206 GBV_ILN_213 GBV_ILN_230 GBV_ILN_267 GBV_ILN_285 GBV_ILN_293 GBV_ILN_370 GBV_ILN_602 GBV_ILN_702 GBV_ILN_2001 GBV_ILN_2003 GBV_ILN_2005 GBV_ILN_2006 GBV_ILN_2008 GBV_ILN_2009 GBV_ILN_2010 GBV_ILN_2011 GBV_ILN_2014 GBV_ILN_2015 GBV_ILN_2018 GBV_ILN_2020 GBV_ILN_2021 GBV_ILN_2025 GBV_ILN_2031 GBV_ILN_2038 GBV_ILN_2044 GBV_ILN_2048 GBV_ILN_2050 GBV_ILN_2055 GBV_ILN_2056 GBV_ILN_2057 GBV_ILN_2061 GBV_ILN_2108 GBV_ILN_2111 GBV_ILN_2113 GBV_ILN_2119 GBV_ILN_2190 GBV_ILN_4012 GBV_ILN_4037 GBV_ILN_4112 GBV_ILN_4125 GBV_ILN_4126 GBV_ILN_4246 GBV_ILN_4249 GBV_ILN_4305 GBV_ILN_4306 GBV_ILN_4307 GBV_ILN_4313 GBV_ILN_4322 GBV_ILN_4323 GBV_ILN_4324 GBV_ILN_4325 GBV_ILN_4335 GBV_ILN_4338 GBV_ILN_4367 GBV_ILN_4700 AR 81 2021 4 10 |
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Radon daughter removal from PTFE surfaces and its application in liquid xenon detectors |
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Radon daughter removal from PTFE surfaces and its application in liquid xenon detectors |
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Radon daughter removal from PTFE surfaces and its application in liquid xenon detectors |
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Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine cleaning procedures for their capability to remove radon daughters from PTFE surfaces, a material often used in liquid xenon TPCs. We find a large difference between the removal efficiency obtained for the decay chains of $$^{222}$$ 222 Rn and $$^{220}$$ 220 Rn. This indicates that the plate-out mechanism has an effect on the cleaning success. While the long-lived $$^{222}$$ 222 Rn daughters can be reduced by a factor of 2, the removal of $$^{220}$$ 220 Rn daughters is up to 10 times more efficient depending on the treatment. Furthermore, the impact of a nitric acid based PTFE cleaning on the liquid xenon purity is investigated in a small-scale liquid xenon TPC. |
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Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine cleaning procedures for their capability to remove radon daughters from PTFE surfaces, a material often used in liquid xenon TPCs. We find a large difference between the removal efficiency obtained for the decay chains of $$^{222}$$ 222 Rn and $$^{220}$$ 220 Rn. This indicates that the plate-out mechanism has an effect on the cleaning success. While the long-lived $$^{222}$$ 222 Rn daughters can be reduced by a factor of 2, the removal of $$^{220}$$ 220 Rn daughters is up to 10 times more efficient depending on the treatment. Furthermore, the impact of a nitric acid based PTFE cleaning on the liquid xenon purity is investigated in a small-scale liquid xenon TPC. |
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Abstract Long-lived radon daughters are a critical background source in experiments searching for low-energy rare events. Originating from radon in ambient air, radioactive polonium, bismuth and lead isotopes plate-out on materials that are later employed in the experiment. In this paper, we examine cleaning procedures for their capability to remove radon daughters from PTFE surfaces, a material often used in liquid xenon TPCs. We find a large difference between the removal efficiency obtained for the decay chains of $$^{222}$$ 222 Rn and $$^{220}$$ 220 Rn. This indicates that the plate-out mechanism has an effect on the cleaning success. While the long-lived $$^{222}$$ 222 Rn daughters can be reduced by a factor of 2, the removal of $$^{220}$$ 220 Rn daughters is up to 10 times more efficient depending on the treatment. Furthermore, the impact of a nitric acid based PTFE cleaning on the liquid xenon purity is investigated in a small-scale liquid xenon TPC. |
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