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Desmartin, Philippe; Kopajtic, Zlatan; Haerdi, W.

doi:10.1023/a:1005712218900

Cited by 15 publications

(2 citation statements)

References 5 publications

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“…The Sr-resin was used for the extraction chromatographic separation and the analytical time was reduced to 40 min, while the traditional method normally required 1-3 days. A method based on HPLC with ion chromatography coupled to LSC on-line detection was also used for the determination of 90 Sr in reactor water from the Gösgen power plant [28]. A SIA-LOV setup with an exchangeable SPE sorbent bed and an optimized procedure for sample processing for determination of 90 Sr using ICP-MS, has been used for monitoring samples of nuclear reactor coolant [15].…”

Section: Discussionmentioning

confidence: 99%

An Automated SeaFAST ICP-DRC-MS Method for the Determination of 90Sr in Spent Nuclear Fuel Leachates

et al. 2020

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To reduce uncertainties in determining the source term and evolving condition of spent nuclear fuel is fundamental to the safety assessment. ß-emitting nuclides pose a challenging task for reliable, quantitative determination because both radiometric and mass spectrometric methodologies require prior chemical purification for the removal of interfering activity and isobars, respectively. A method for the determination of 90Sr at trace levels in nuclear spent fuel leachate samples without sophisticated and time-consuming procedures has been established. The analytical approach uses a commercially available automated pre-concentration device (SeaFAST) coupled to an ICP-DRC-MS. The method shows good performances with regard to reproducibility, precision, and LOD reducing the total time of analysis for each sample to 12.5 min. The comparison between the developed method and the classical radiochemical method shows a good agreement when taking into account the associated uncertainties.

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Section: Discussionmentioning

confidence: 99%

An Automated SeaFAST ICP-DRC-MS Method for the Determination of 90Sr in Spent Nuclear Fuel Leachates

et al. 2020

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show abstract

“…The analytical time can be reduced to 40 minutes, while the traditional method normally requires 1-3 days. A HPLC using ion chromatography was also used for the automated separation of 90 Sr [293], with the on-line detection using LSC, and waste water sample can be rapid analysis.…”

Section: Application Of On-line Methods (Flow Injection/sequential Inmentioning

confidence: 99%

Critical comparison of radiometric and mass spectrometric methods for the determination of radionuclides in environmental, biological and nuclear waste samples

Hou

Roos

2008

Analytica Chimica Acta

342

253

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Separation of strontium-90 and yttrium-90 in the presence of thorium-234 by dynamic ion chromatography

Borai

El-Sofany

2004

Journal of Radioanalytical and Nuclear Chemistry

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Abstract: RADIOSTRONTIUM-90 ( 90 Sr) ULTRA-TRACES MEASUREMENTS nv•

Cited by 15 publications

References 5 publications

An Automated SeaFAST ICP-DRC-MS Method for the Determination of 90Sr in Spent Nuclear Fuel Leachates

An Automated SeaFAST ICP-DRC-MS Method for the Determination of 90Sr in Spent Nuclear Fuel Leachates

Critical comparison of radiometric and mass spectrometric methods for the determination of radionuclides in environmental, biological and nuclear waste samples

Separation of strontium-90 and yttrium-90 in the presence of thorium-234 by dynamic ion chromatography

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