Research Article
BibTex RIS Cite
Year 2021, Volume: 33 Issue: 1, 15 - 25, 18.11.2021

Abstract

Supporting Institution

TÜRKİYE ATOM ENERJİSİ KURUMU VE ECZACIBAŞI MONROL ARASINDA "99mTc KALİTE KONTROLÜ KAPSAMINDA ALFA VE BETA IŞINI YAYICISI (89Sr, 90Sr VE TOPLAM ALFA-BETA) RADYONÜKLİDİK SAFSIZLIKLARIN BELİRLENMESİ İÇİN NUMUNE HAZIRLAMA VE LSC’DE ÖLÇÜM METOTLARI GELİŞTİRİLMESİNE" İLİŞKİN İŞBİRLİĞİ PROTOKOLÜ

References

  • 1) Aslan, N. and Özçayan, G., (2019). Radionuclidic impurity determination of 99mTc and evaluation of uncertainty budget. INSINUME 2019-8th International Symposium on IN SItu Nuclear MEtrology as a tool for radioecology (Full-text book), 19-25, Kusadası-Aydın/Turkey. https://cocukergen2020.com/gorseller/files/insume-fulltext-kitabi-min.pdf
  • 2) Boon, K.A. and Ramsey, M.H. (2012). Judging the fitness of on-site measurements by their uncertainty, including the contribution from sampling. Science of the Total Environment, 419, 196-207. doi:10.1016/j.scitotenv.2011.12.001
  • 3) European Pharmacopeia (2008). Sodium Pertechnetate (99mTc) Injection (Fission), European Pharmacopeia 8.0, 01/2008:0124 corrected 7, 1090-1091.
  • 4) Hou, X. (2017). Determination of radionuclidic impurities in 99mTc eluate from 99Mo/99mTc generator for quality control. Journal of Radioanalytical and Nuclear Chemistry, 314, 659–668. doi:10.1007/s10967-017-5369-9
  • 5) IAEA Nuclear Energy Series, (2013). Non-HEU production technologies for Molybdenum-99 and Technetium-99m. https://www-pub.iaea.org/MTCD/Publications/PDF/Pub1589_web.pdf
  • 6) International Organization for Standardization, ISO (2008). Evaluation of measurement data-Guide to the expression of uncertainty in measurement. https://www.bipm.org/utils/common/documents/jcgm/JCGM_100_2008_E.pdf
  • 7) International Organization for Standardization (2003). Medical laboratories–particular requirements for quality and competence.
  • 8) Jerome, S. M. and Eccles, J. L., 2007. General concepts for traceability in environmental radioactivity monitoring. Metrologia, 44, S133–S139. doi:10.1088/0026-1394/44/4/S17 9) National Pathology Accreditation Advisory Council (2007). Requirements for the estimation of measurement uncertainty. https://www.apfcb.org/umnpaac.pdf
  • 10) Taylor, P. D., Ramsey, M. H. and Potts, P.J. (2005). Spatial contaminant heterogeneity: quantification with a scale of measurement at contrasting sites. Journal of Environmental Monitoring, 7, 1364–1370. doi:10.1039/b511636h

QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD

Year 2021, Volume: 33 Issue: 1, 15 - 25, 18.11.2021

Abstract

Radyonüklidik safsızlıklar, özellikle uzun ömürlü saf alfa ve beta yayıcılar, tıbbi görüntüleme ve tanıda kullanılan radyoizotopların kalitesiyle ilgili başlıca endişelerdir. Hastanın genel radyasyon dozuna önemli ölçüde katkıda bulundukları için, kabul edilebilir kalite kontrol (QC) parametrelerine sahip bir ürüne sahip olmak önemlidir. Bu çalışmada, 99Mo/99mTc jeneratöründen sağılan 99mTc eluattındaki radyonüklidik safsızlıklar, 89Sr, 90Sr ve toplam alfa/beta yayıcıların ardışık olarak ayrılması ve hemen ardından Sıvı Sintilasyon Sayımı sisteminde yapılan hassas ölçümlerle tayin edilmiştir. Ardışık ayırma yönteminin, doğrulaması radyonüklidlerin standart çözeltileri kullanılarak yapılmış ve ölçüm belirsizliği parametreleri ayrıntılı olarak değerlendirilmiştir. Aktivite derişiminin hesaplanan belirsizliği, bileşik standart belirsizlik olarak verilmiştir. Belirsizlik bütçesine katkıda bulunan parametreler sırasıyla sayım istatistikleri, detektör verimi, pulse-şekil ayırımı (PSA), numune kütlesi ve radyoaktif standart çözeltilerinin aktivitelerindeki belirsizliklerdir. En büyük katkı beklendiği gibi sayım istatistiklerinden gelmektedir.

References

  • 1) Aslan, N. and Özçayan, G., (2019). Radionuclidic impurity determination of 99mTc and evaluation of uncertainty budget. INSINUME 2019-8th International Symposium on IN SItu Nuclear MEtrology as a tool for radioecology (Full-text book), 19-25, Kusadası-Aydın/Turkey. https://cocukergen2020.com/gorseller/files/insume-fulltext-kitabi-min.pdf
  • 2) Boon, K.A. and Ramsey, M.H. (2012). Judging the fitness of on-site measurements by their uncertainty, including the contribution from sampling. Science of the Total Environment, 419, 196-207. doi:10.1016/j.scitotenv.2011.12.001
  • 3) European Pharmacopeia (2008). Sodium Pertechnetate (99mTc) Injection (Fission), European Pharmacopeia 8.0, 01/2008:0124 corrected 7, 1090-1091.
  • 4) Hou, X. (2017). Determination of radionuclidic impurities in 99mTc eluate from 99Mo/99mTc generator for quality control. Journal of Radioanalytical and Nuclear Chemistry, 314, 659–668. doi:10.1007/s10967-017-5369-9
  • 5) IAEA Nuclear Energy Series, (2013). Non-HEU production technologies for Molybdenum-99 and Technetium-99m. https://www-pub.iaea.org/MTCD/Publications/PDF/Pub1589_web.pdf
  • 6) International Organization for Standardization, ISO (2008). Evaluation of measurement data-Guide to the expression of uncertainty in measurement. https://www.bipm.org/utils/common/documents/jcgm/JCGM_100_2008_E.pdf
  • 7) International Organization for Standardization (2003). Medical laboratories–particular requirements for quality and competence.
  • 8) Jerome, S. M. and Eccles, J. L., 2007. General concepts for traceability in environmental radioactivity monitoring. Metrologia, 44, S133–S139. doi:10.1088/0026-1394/44/4/S17 9) National Pathology Accreditation Advisory Council (2007). Requirements for the estimation of measurement uncertainty. https://www.apfcb.org/umnpaac.pdf
  • 10) Taylor, P. D., Ramsey, M. H. and Potts, P.J. (2005). Spatial contaminant heterogeneity: quantification with a scale of measurement at contrasting sites. Journal of Environmental Monitoring, 7, 1364–1370. doi:10.1039/b511636h
There are 9 citations in total.

Details

Primary Language English
Subjects Metrology, Applied and Industrial Physics
Journal Section Research Article
Authors

Nazife Aslan

Gülten Özçayan

Publication Date November 18, 2021
Published in Issue Year 2021 Volume: 33 Issue: 1

Cite

APA Aslan, N., & Özçayan, G. (2021). QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD. Turkish Journal of Nuclear Sciences, 33(1), 15-25.
AMA Aslan N, Özçayan G. QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD. Turkish Journal of Nuclear Sciences. November 2021;33(1):15-25.
Chicago Aslan, Nazife, and Gülten Özçayan. “QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD”. Turkish Journal of Nuclear Sciences 33, no. 1 (November 2021): 15-25.
EndNote Aslan N, Özçayan G (November 1, 2021) QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD. Turkish Journal of Nuclear Sciences 33 1 15–25.
IEEE N. Aslan and G. Özçayan, “QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD”, Turkish Journal of Nuclear Sciences, vol. 33, no. 1, pp. 15–25, 2021.
ISNAD Aslan, Nazife - Özçayan, Gülten. “QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD”. Turkish Journal of Nuclear Sciences 33/1 (November 2021), 15-25.
JAMA Aslan N, Özçayan G. QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD. Turkish Journal of Nuclear Sciences. 2021;33:15–25.
MLA Aslan, Nazife and Gülten Özçayan. “QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD”. Turkish Journal of Nuclear Sciences, vol. 33, no. 1, 2021, pp. 15-25.
Vancouver Aslan N, Özçayan G. QUANTIFYING THE RADIONUCLICID IMPURITIES AND UNCERTAINTY COMPONENTS OF 99mTc ELUATE BY LIQUID SCINTILLATION SPECTROMETRIC METHOD. Turkish Journal of Nuclear Sciences. 2021;33(1):15-2.