Radioactive Tracer and Samples
By definition, the operation of the PET instrument requires the use of radioactive tracers. The usage of such materials is strictly regulated by the local occupational standards and permissions under the responsibility of the System Owner and/or the local radiation officer.
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Health hazard by ionizing radiation. Radioactive sources are used during operation. Compliance with occupational safety and health regulations are in the responsibility of the System Owner (responsible body). - •
- Care for regulatory clearance prior to the installation and operation of the instrument.
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- Ensure compliance with regulatory.
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- Ensure that the correct warning signs are clearly visible at all entrances to the regulated areas and access is controlled.
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- Handling of radioactive samples by trained persons only.
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The standard for the protection of laboratory staff against radiation exposure are commonly stated “As Low as Reasonably Achievable (ALARA) . ALARA can be achieved in part by considering concepts of time (decay), distance, probability of exposure and shielding. In order to implement these principles in laboratory workflow, it is essential to include all steps of handling radioactive tracer material, starting from the delivery of radioactive materials, its transport pathways and usage up to the final disposal of radioactive waste, materials and tools as well as the probability of persons being exposed to radiation.
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Health and environmental hazard by contamination with radiological substances. When detecting contamination (for example spilled fluids) and decontaminating radiological substances, follow the decontamination instructions of the substance supplier and your institutional safety protocols for decontaminating and handling/disposal of radioactive waste. Occupational safety, health, and disposal regulations are in the responsibility of the System Owner (responsible body). - •
- Classify radioactive composition and state of the sample.
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- Be familiar with the required radioactive protection measures of the sample fluid.
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- Ensure compliance with regulatory while cleaning and disposing contaminations.
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- Depending on the radioactive status of the sample, prevent unauthorized access to the instrument for the required duration.
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| After any direct contact of a person with a radioactive sample, it is mandatory to consult immediately a physician and the radioactive safety officer of the lab. |
