Ecohydraulic modeling has become a powerful tool in river science, particularly in the management of regulated systems. For example, habitat modeling is used to predict effects of habitat alteration on aquatic organisms, since it links abiotic processes on multiple spatial scales with biological habitat requirements. This methodology enables predicting the spatial distribution and abundance of […]

The safe operation of a dam, such as Mactaquac, necessitates regular integrity monitoring over the structure lifespan. Optical fiber temperature sensing can provide seepage monitoring throughout a dam structure providing the operator with location specific seepage rates. Since the monitoring will be continuous over time and potentially operate over the lifespan of the dam operators […]

Radiolysis of water produces hydrogen, oxygen and hydrogen peroxide, which can be deleterious to system components. The radiolytic production of these species can be mitigated through appropriate chemical dosing with small amounts of dissolved hydrogen or oxygen-scavenging chemicals such as hydrazine. Corrosion of carbon steel components in the End Shield Cooling system of a CANDU […]