Nuclear fission can either happen spontaneously or with the excitation of the nucleus. This process is usually observed in nuclides with high atomic numbers: i.e., the fission of Uranium-235 using neutrons in a nuclear reactor. Nuclear fission: During this process, an atom’s nucleus breaks up into two lighter nuclei.The general way to manufacture radionuclides to be used for radiopharmaceutical preparations are as follows:
NUCLIDE NEW TERMINAL HERE TRIAL
Trial preparations are advisable especially when new batches of target material are used. It must be noted that the radionuclide composition of some preparations is determined via the chemical and isotopic composition of the target materials. The institution must ensure that these substances are of high-quality and will not be contaminated with any long-lived impurities after the period of their decay.
The manufacturing process of preparing radiopharmaceuticals should meet Good Manufacturing Practice (GMP) criteria.
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