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    Wyświetlanie 1-4 z 4
    Tytuł:
    Tubing decontamination during the leak test of iodine-125 seeds
    Autorzy:
    Moura, J. A.
    Moura, E. S.
    Sprenger, F. E.
    Nagatomi, H. R.
    Zeituni, C. A.
    Feher, A.
    Manzoli, J. E.
    Souza, C. D.
    Rostelato, M. E.
    Powiązania:
    https://bibliotekanauki.pl/articles/148765.pdf
    Data publikacji:
    2010
    Wydawca:
    Instytut Chemii i Techniki Jądrowej
    Tematy:
    brachytherapy
    iodine seeds
    leak test
    sealed radioactive sources
    Opis:
    Leak tests were made to detect any leakage of radioactive material from inside the iodine-125 seeds applied in brachytherapy. These seeds are used in prostate cancer treatment. In the quality control routine, during seed production, leak tests are performed according to the International Standard Organization – radiation protection – sealed radioactive sources – ISO-9978 standard, and require liquid transfer between recipients. Any leakage causes contamination of the liquid and tubes. The aim of this study is the establishment of decontamination routines for tubes, allowing their repeated use, in the automated assay process.
    Źródło:
    Nukleonika; 2010, 55, 3; 409-413
    0029-5922
    1508-5791
    Pojawia się w:
    Nukleonika
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Development and production of radioactive sources used for cancer treatment in Brazil
    Autorzy:
    Rostelato, M. E. C. M.
    Rela, P. R.
    Zeituni, C. A.
    Feher, A.
    Manzoli, J. E.
    Moura, J. A.
    Moura, E. S.
    Silva, C. P. G.
    Powiązania:
    https://bibliotekanauki.pl/articles/148305.pdf
    Data publikacji:
    2008
    Wydawca:
    Instytut Chemii i Techniki Jądrowej
    Tematy:
    radioactive sources production
    iodine-125 seeds
    iridium-192 wires
    brachytherapy
    cancer treatment
    Opis:
    The number of cancer patients in Brazil is increasing and part of the patients are submitted to brachytherapy treatment using iridium-192 wire and iodine-125 radioactive seeds. The Nuclear Energy Research Institute established a programme to produce iridium-192 wire and iodine-125 radioactive seeds. With the purpose of settling a laboratory for iridium-192 sources production, a wire activation method was developed and a hot cell for the wire manipulation, quality assurance and packaging was built. The iodine-125 seeds consist of a welded titanium capsule containing iodine-125 adsorbed onto a silver rod. Concerning the setup of the local production, the following activities were carried out: superficial treatment of the silver rod, development of a process to absorb the iodine in the silver rod, welding methodology to seal the seeds, leakage and contamination test and source activity measurement.
    Źródło:
    Nukleonika; 2008, 53, suppl. 2; 99-103
    0029-5922
    1508-5791
    Pojawia się w:
    Nukleonika
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    Research on nuclear security culture in medical institutions using radioactive sources and materials
    Autorzy:
    Małgorzata, Wiśniewska,
    Powiązania:
    https://bibliotekanauki.pl/articles/891365.pdf
    Data publikacji:
    2019-05-08
    Wydawca:
    Wyższa Szkoła Bezpieczeństwa Publicznego i Indywidualnego Apeiron w Krakowie
    Tematy:
    nuclear security culture
    medical security culture
    security culture
    self-assessment
    radioactive sources
    Opis:
    The first self-assessments of nuclear security culture in a medical facility in Poland (2017–2018) have become the milestone for this small organization. It enabled the personnel to understand nuclear security culture and encouraged the managers to plan further improvements in nuclear security culture in the future. The research project titled “The Enhancement of Nuclear Security Culture in Medical Institutions Using Radioactive Sources and Materials” was conducted by Poznan University of Technology, with strong support from the IAEA. According to that project the first part of the article presents and explains the substance of the nuclear security culture, and also shows the differences between concepts of safety culture and security culture. The next part of the article presents objectives, describes the methodology as well as the results of work carried out as part of the research and development project. The content of the last part of the publication results from the author’s research experience, as well as lessons learned in the field of security culture.
    Źródło:
    Kultura Bezpieczeństwa. Nauka – Praktyka – Refleksje; 2019, 33; 154-166
    2299-4033
    Pojawia się w:
    Kultura Bezpieczeństwa. Nauka – Praktyka – Refleksje
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
    Tytuł:
    A study about the measurement method of the homogeneity of radioactivity along an iridium-192 wire used in brachytherapy
    Autorzy:
    Costa, O. L.
    Calvo, W. A. P.
    Zeituni, C. A.
    Rostelato, M. E. C. M.
    Moura, J. A.
    Feher, A.
    Souza, C. D.
    Somessari, S. L.
    Powiązania:
    https://bibliotekanauki.pl/articles/148238.pdf
    Data publikacji:
    2014
    Wydawca:
    Instytut Chemii i Techniki Jądrowej
    Tematy:
    iridium-192
    iridium wire
    low dose rate brachytherapy
    quality control
    cancer treatment
    radioactive sources production
    Opis:
    The Nuclear and Energy Research Institute has produced, since 1998, iridium-192 wires used in low dose rate brachytherapy. In the paper the authors studied the influence of wire profile on the homogeneity distribution of radioactivity of iridium-192 along the wire. The authors propose the improvements in the quality control procedure that will provide more accurate measurement data and suggest changes in control devices.
    Źródło:
    Nukleonika; 2014, 59, 1; 37-39
    0029-5922
    1508-5791
    Pojawia się w:
    Nukleonika
    Dostawca treści:
    Biblioteka Nauki
    Artykuł
      Wyświetlanie 1-4 z 4

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