Corrosion (presentation)

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Moderator Over Poisoned<br />

• pH 4-6 to prevent gadolinium nitrate<br />

precipitation<br />

• pH is monitored

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Moderator Normal • Stainless steel system • Requires neutral pH and low conductivity • Deuterated IX columns remove all impurities • Conductivity monitored • pH is used for troubleshooting

Moderator Over Poisoned • pH 4-6 to prevent gadolinium nitrate precipitation • pH is monitored

Page 1 and 2: Corrosion
Page 3 and 4: Uniform Corrosion • Can be a good
Page 5 and 6: Galvanic Corrosion • Chemical rea
Page 7 and 8: Cathodic Protection • Each metal
Page 9 and 10: Pitting and Crevice Corrosion Elect
Page 11 and 12: Erosion Corrosion • Flow removes
Page 13 and 14: Microbiologically Induced • Bacte
Page 15 and 16: SOLUBILITY OF Fe 3O 4 (µg Fe/kg H
Page 17 and 18: Dissolved Oxygen HTS • Oxygen is
Page 19 and 20: pH Secondary Side • pH controlled
Page 21: Conductivity Secondary Side • Con
Page 25 and 26: Flakes Sludge and Scale Scale Boile

Corrosion (presentation)

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