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Badan Pengawas Obat dan Makanan Republik Indonesia ...

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Aneks 9 – Pembuatan Radiofarmakavial pada siklus penggunaan otoklafberikutnya <strong>dan</strong> untuk menghindaridistribusi vial yang terkontaminasi.49. Glove box <strong>dan</strong> enclosure lainhendaklah juga sering dibersihkanbagian dalam <strong>dan</strong> luarnya untukmenghindari bagian luar vialterkontaminasi.50. Tang penjepit <strong>dan</strong> pinset yangdigunakan dalam glove box <strong>dan</strong>enclosure lain hendaklah juga seringdibersihkan <strong>dan</strong> diperiksa. Perisaitimbal seperti pot timbal, bata timbalyang digunakan untuk meminimalkanpaparan radiasi terhadap karyawanhendaklah selalu diperiksa keutuhancatnya <strong>dan</strong> dijaga kebersihannya.51. Surveimeter hendaklah digunakanuntuk memantau kontaminasi zatradioaktif. Sebelum digunakan,kinerja alat ukur tersebut hendaklahdibandingkan terhadap sumberstandar berumur panjang.52. Alat ukur laju-dosis hendaklahdigunakan untuk memantau paparanradiasi yang timbul dari sumberradiasi. Kalibrasi alat ukur tersebuthendaklah diperiksa tiap tahundengan membandingkan responsnyaterhadap alat ukur laju-dosis lainyang telah dikalibrasi terhadapstandar nasional atau standarsekunder.53. Alat pencacah gamma boleh manualatau otomatis.Karena alat pencacah mungkindiperlukan untuk mengukur sejumlahradionuklida yang berbeda padarentang aktivitas yang lebar, makapemilihan tipe pencacah gammahendaklah mempertimbangkandengan seksama tujuanpenggunaannya.54. Kalibrator dosis radionuklida adalahinstrumen utama untuk pengukuranradioaktivitas radiofarmaka <strong>dan</strong>merupakan instrumen wajib di tiapfasilitas produksi <strong>dan</strong> rumah sakit.Annex 9 – Manufacture ofRadiopharmaceuticalsautoclave cycle and to avoid distributionof contaminated vials.49. Glove boxes and other enclosuresshould also be frequently cleanedexternally and internally to avoidexternal contaminated vials.50. Tongs and forceps used in glove boxesand other enclosures also be frequentlycleaned and checked. Lead shieldingsuch as lead pots, lead castle/bricksused to minimize radiation exposure tostaff shall be kept well painted andcleaned.51. Survey meters should be used tomonitor such radioactive contamination.Prior to use, the performance of themeter should be checked against a longlivedreference source.52. Dose-rate meters should be used tomonitor the radiation exposure arisingfrom radiation sources. The calibrationof these meters should be checke<strong>dan</strong>nually by comparing their responsewith those of meters, which have beencalibrated against a national orsecondary standard.53. Gamma counter can be manual andautomatic.As the counter may be required tomeasure a number of differentradionuclides over a wide range ofactivities, careful consideration shouldbe given to the required uses whenselecting the type of gamma counter fora radiopharmacy.54. The radionuclide dose calibrator is theprimary instrument used for themeasurement of the radioactivity inradiopharmaceuticals and is anessential instrument in any productionEdisi 2009 - 59 - 2009 Edition

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