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Fouling of Steam Generator Tubes in Nuclear Power Plants : Investigation on the Preventive Effect of Polyacrylic Acid on Iron Oxides Deposition

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Academic year: 2021

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Figure

Figure 1. Simplified scheme of the setup named IRIS (for Research Instrumentation for the Investigation  of Speciation in aqueous media at high temperature) ROY, BLANCHARD, MERTENS, & YOU (2014)
Figure 2. Sections of IRIS tube analysed by SEM and XRD
Figure 3. Photograph of the (i) humid vapour section, (ii) liquid/vapour interface section and (iii) liquid  section of the IRIS tube after testing at 0 and 0.1 mg.kg -1  PAA
Figure 5. SEM-secondary electron images of the tube surface in the liquid free span   after the reference test and the test containing 0.1 mg.kg -1 PAA
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