%0 Book %A Coleman, H. W., %G English %B Document (Susitna Hydroelectric Project) ; %T Susitna Project. Fixed cone vales [sic] N2 supersaturation %U https://www.arlis.org/docs/vol1/Susitna/30/APA3058.pdf %X Harza-Ebasco performed an evaluation of the fixed cone valves that Acres American computed to be effective for the proposed Watana dam and Devil Canyon dam. The purpose of the valves is to mitigate nitrogen gas supersaturation in the Susitna River downstream of the dams.