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Corrosion (presentation)

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Dissolved Oxygen HTS<br />

• Oxygen is corrosive<br />

– More so in hot water<br />

• Attacks zirconium, iron, their protective<br />

oxide coatings<br />

• Continuous source through radiolysis of<br />

D2O • Controlled by adding excess D2 or H2 • Explosion Hazard

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