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Trace xenon detection in ambient helium by double-pulse laser-induced breakdown spectroscopy.

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Title: Trace xenon detection in ambient helium by double-pulse laser-induced breakdown spectroscopy.
Authors: Garrett, L.1,2 (AUTHOR) lgarr@umich.edu, Burger, M.1,2 (AUTHOR), Lee, Y.3,4 (AUTHOR), Kim, H.5 (AUTHOR), Sabharwall, P.6 (AUTHOR), Choi, S.5 (AUTHOR), Jovanovic, I.1,2 (AUTHOR)
Source: JAAS (Journal of Analytical Atomic Spectrometry). Jan2025, Vol. 40 Issue 1, p122-129. 8p.
Subjects: Laser-induced breakdown spectroscopy, Laser pulses, Xenon, Helium, Detection limit, Nuclear reactors, Fast reactors
Abstract: Safe operation of next-generation nuclear reactors is contingent on developing and effectively operating new diagnostics methods. For helium-cooled fast reactors, one important safety concern is the onset of fuel-cladding failure, which could be detected from the increased concentration of mobile fission fragments such as xenon in the helium coolant. In a previous study [Burger et al., JAAS, 2021, 36, 824], we demonstrated that laser-induced breakdown spectroscopy (LIBS) is a viable candidate for sensitive xenon detection in helium, offering a limit of detection on the order of 0.2 μmol mol−1 for 104 laser shots. Here, we demonstrate that double-pulse LIBS enhances the xenon signal by approximately 14× at a concentration of 1 μmol mol−1 in an ambient helium environment, which results in significantly improved sensitivity. Additionally, we examine the effect of relative energy in two laser pulses, interpulse delay, and laser polarization on the xenon signal enhancement. These results further motivate the development of LIBS sensors for this application. [ABSTRACT FROM AUTHOR]
Copyright of JAAS (Journal of Analytical Atomic Spectrometry) is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract. (Copyright applies to all Abstracts.)
Database: Engineering Source
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  Availability: 0
Header DbId: egs
DbLabel: Engineering Source
An: 182023173
AccessLevel: 6
PubType: Academic Journal
PubTypeId: academicJournal
PreciseRelevancyScore: 0
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  Data: Trace xenon detection in ambient helium by double-pulse laser-induced breakdown spectroscopy.
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  Data: <searchLink fieldCode="AR" term="%22Garrett%2C+L%2E%22">Garrett, L.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<i> lgarr@umich.edu</i><br /><searchLink fieldCode="AR" term="%22Burger%2C+M%2E%22">Burger, M.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Lee%2C+Y%2E%22">Lee, Y.</searchLink><relatesTo>3,4</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Kim%2C+H%2E%22">Kim, H.</searchLink><relatesTo>5</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Sabharwall%2C+P%2E%22">Sabharwall, P.</searchLink><relatesTo>6</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Choi%2C+S%2E%22">Choi, S.</searchLink><relatesTo>5</relatesTo> (AUTHOR)<br /><searchLink fieldCode="AR" term="%22Jovanovic%2C+I%2E%22">Jovanovic, I.</searchLink><relatesTo>1,2</relatesTo> (AUTHOR)
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  Data: <searchLink fieldCode="JN" term="%22JAAS+%28Journal+of+Analytical+Atomic+Spectrometry%29%22">JAAS (Journal of Analytical Atomic Spectrometry)</searchLink>. Jan2025, Vol. 40 Issue 1, p122-129. 8p.
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  Data: <searchLink fieldCode="DE" term="%22Laser-induced+breakdown+spectroscopy%22">Laser-induced breakdown spectroscopy</searchLink><br /><searchLink fieldCode="DE" term="%22Laser+pulses%22">Laser pulses</searchLink><br /><searchLink fieldCode="DE" term="%22Xenon%22">Xenon</searchLink><br /><searchLink fieldCode="DE" term="%22Helium%22">Helium</searchLink><br /><searchLink fieldCode="DE" term="%22Detection+limit%22">Detection limit</searchLink><br /><searchLink fieldCode="DE" term="%22Nuclear+reactors%22">Nuclear reactors</searchLink><br /><searchLink fieldCode="DE" term="%22Fast+reactors%22">Fast reactors</searchLink>
– Name: Abstract
  Label: Abstract
  Group: Ab
  Data: Safe operation of next-generation nuclear reactors is contingent on developing and effectively operating new diagnostics methods. For helium-cooled fast reactors, one important safety concern is the onset of fuel-cladding failure, which could be detected from the increased concentration of mobile fission fragments such as xenon in the helium coolant. In a previous study [Burger et al., JAAS, 2021, 36, 824], we demonstrated that laser-induced breakdown spectroscopy (LIBS) is a viable candidate for sensitive xenon detection in helium, offering a limit of detection on the order of 0.2 μmol mol−1 for 104 laser shots. Here, we demonstrate that double-pulse LIBS enhances the xenon signal by approximately 14× at a concentration of 1 μmol mol−1 in an ambient helium environment, which results in significantly improved sensitivity. Additionally, we examine the effect of relative energy in two laser pulses, interpulse delay, and laser polarization on the xenon signal enhancement. These results further motivate the development of LIBS sensors for this application. [ABSTRACT FROM AUTHOR]
– Name: AbstractSuppliedCopyright
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  Group: Ab
  Data: <i>Copyright of JAAS (Journal of Analytical Atomic Spectrometry) is the property of Royal Society of Chemistry and its content may not be copied or emailed to multiple sites without the copyright holder's express written permission. Additionally, content may not be used with any artificial intelligence tools or machine learning technologies. However, users may print, download, or email articles for individual use. This abstract may be abridged. No warranty is given about the accuracy of the copy. Users should refer to the original published version of the material for the full abstract.</i> (Copyright applies to all Abstracts.)
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RecordInfo BibRecord:
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        Value: 10.1039/d4ja00358f
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      – Code: eng
        Text: English
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        PageCount: 8
        StartPage: 122
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      – SubjectFull: Laser-induced breakdown spectroscopy
        Type: general
      – SubjectFull: Laser pulses
        Type: general
      – SubjectFull: Xenon
        Type: general
      – SubjectFull: Helium
        Type: general
      – SubjectFull: Detection limit
        Type: general
      – SubjectFull: Nuclear reactors
        Type: general
      – SubjectFull: Fast reactors
        Type: general
    Titles:
      – TitleFull: Trace xenon detection in ambient helium by double-pulse laser-induced breakdown spectroscopy.
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              M: 01
              Text: Jan2025
              Type: published
              Y: 2025
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              Value: 40
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