Rapid Determination of Gross Alpha/Beta Activity in Water Based on Reverse Osmosis Membrane Enrichment Pretreatment

<div>Enrichment filter mechanism, wherein marked 1 is the composite reverse osmosis membrane.</div>

Science and Technology of Nuclear Installations

Figure 1: Rapid Determination of Gross Alpha/Beta Activity in Water Based on Reverse Osmosis Membrane Enrichment Pretreatment 