(b) three results of a long-term measurement of a "large sample" with
≈0 Bq/kg
Figure 2.23 - Examples of the trend band behavior during long-term measurements
2.13.4 The above-mentioned features of the band development pattern
during measurement can serve the basis for control of the presence or absence of
cesium radiation within background radiation irrespective of the task to monitor
either food or surface contamination.
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