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Showing 1 to 3 of 3 for “"Internal contamination"”.
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A comparison of three computational phantoms for calibration of a radiation portal monitor used for measurement of internal contamination.
… to investigate if portal monitors could measure internally deposited radioisotopes over a short count time (1 second) with a detection limit sufficient to measure 1/10 of an annual limit on intake (ALI) of specific radionuclides. The goal was to determine if portal monitors in nuclear facilities …
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Evaluation of water distribution system monitoring using stochastic dynamic modeling
… were made under different regimes of external contamination applied to the tank, the pump station and at system nodes, and internal contamination representing biofilm effects based on assumed relationships between flow velocities and bioflim cell detachment. Seven sampling plans representing …
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Disinfection of fresh produce contaminated by enteric viruses and their inactivation mechanisms
… However, hydroponically grown vegetables can be internally contaminated through the hydroponics feed water which may contain viruses. Sanitation of post-harvest vegetable with internalized viruses may not be effective because sanitizers might not be able to reach viruses internalized inside the …