Influence of the Transients and Water Chemistry Parameters on Corrosion Product Behavior in the Primary System of Naval Reactor Plants.

Autor: Gusev, B. A., Efimov, A. A., Zmitrodan, A. A., Orlenkov, I. S., Orlov, S. N., Panchuk, V. N.
Zdroj: Nuclear Technology; Feb 2022, Vol. 208 Issue 2, p394-402, 9p
Abstrakt: This technical note describes the influence of the transients and corrective additives on the distribution of loosely bonded forms of solid-phase corrosion products between the equipment surfaces and the primary coolant of a naval reactor plant. It is shown that the concentration of loosely bonded corrosion products increa ses by tenfold during the transient, and the feeding of corrective additives allows a several-fold reduction in the rate of their resedimentation on the internal surfaces of equipment, and as a consequence, improvement of corrosion product removal efficiency by cleanup filters. The proposed solutions allow removal of up to 70% of loosely bonded corrosion products from the coolant using standard filters. [ABSTRACT FROM AUTHOR]
Databáze: Supplemental Index