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Time-dependent detector count rate thresholds corresponding to an effective dose of 250 mSv for six different inhalation and one ingestion exposure scenario involving 192Ir. Values correspond to an adult female screened in the AP direction at 200 cm using a Ludlum 12S survey meter. Corresponding ratios to a reference inhalation exposure (1-µm AMAD / Type M) are given in Table 8.
