Tuesday, August 29, 2023

Hydro Review: NPS protecting native fish below Glen Canyon Dam

Also, the history of Ice Harbor Lock and Dam

Hydro Tech, a premier designer and manufacturer of large thrust bearings (to 1500 tons), is also a leading supplier of thrust bearing load cells. Call us for complete load cell refurbishment and newly manufactured load cells, disassembly/assembly of old load cells, complete refurbishment of all types of load cells for Babbitt, PTFE, or PEEK thrust bearings, engineering/manufacturing of new load cell systems, inspection/repair, upgrades of strain gauges to full-bridge, and more!

The National Park Service (NPS) will begin efforts to remove invasive smallmouth bass and green sunfish from the Colorado River Slough below Glen Canyon Dam in the Glen Canyon National Recreation Area. These non-native predatory fish were discovered breeding in areas where they have not previously been found in large numbers, threatening the recovery of humpback chub, which is listed…
By Hannah Mitchell, U.S. Army Corps of Engineers Ice Harbor Lock and Dam on the Snake River in Washington State boasts some of the most cutting-edge hydropower technology in the world. Two advanced technology turbines sit in the powerhouse, with a third on the way. These new turbines were designed to improve fish passage and generate electricity more efficiently. However,…
Chelan PUD commissioners unanimously approved rate changes for crypto miners and data center customers, saying the changes represent “a fair shake” for those customers, as well as the PUD and its other customers. Chelan PUD is a consumer-owned utility with nearly 100% of its electricity generation coming from hydropower. Effective February 2024, rate 36 customers will pay a cost-of-production energy…
The Sourdough Fire in Washington State was 2,953 acres with 11% containment as of Aug. 23, and estimated time of containment is Oct. 1, according to Seattle City Light. A multiagency fire response unit with more than 300 personnel continues to coordinate and implement firefighting and containment efforts with a focus on slowing the fire spread, protecting structures and preserving…

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The Bureau of Reclamation and Western Area Power Administration announced that Reclamation Deputy Regional Director Michelle Williams will transition to senior vice president and regional manager for WAPA’s Sierra Nevada region as of Nov. 6. “Michelle has been a tremendous asset to Reclamation over the last four years and has spearheaded several key initiatives for the region, including helping to…
The U.S. State of Colorado is a beautiful location to visit or live, but it’s also got a rich connection to the hydroelectric power industry. In fact, more than 200 rivers flow through the state, and the first AC hydroelectric generating plant in the world, Ames, was built more than 100 years ago near Telluride, Colo. There are many power…
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Yangtze Power has selected GE Vernova to upgrade the 6.4 GW MW Xiangjiaba Hydropower Plant in China. Commissioned in 2014, the Xiangjiaba Hydropower Plant and its eight turbine-generator units are located on the Jinsha River, the upper section of the Yangtze River. The project is a major source of energy from western areas to East China, supplying cleaner electricity to…
EnergyAustralia will commence technical and environmental studies for its proposed 335 MW Lake Lyell Pumped Hydro Project, to be located near Lithgow in New South Wales. The commencement of work on the environmental impact statement (EIS) follows the release of the NSW Government’s Secretary’s Environmental Assessment Requirements (SEAR). Mike de Vink, EnergyAustralia’s Lake Lyell project director, said a team of…

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Tuesday, August 22, 2023

Hydro Review: Corps awards oxygen diffuser contract at Wolf Creek Dam

Also, Alabama Power surrendering Chandler Mountain Pumped Storage permit

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The U.S. Army Corps of Engineers Nashville District has awarded a base contract to Brasfield & Gorrie, L.L.C., with a value of $16.8 million for the dissolved oxygen facility at Wolf Creek Dam. This is a sustainability project funded by the Section 212 Program to install an upstream diffuser system at the dam on the Cumberland River in Jamestown, Ky.…
Alabama Power Company has submitted a petition to voluntarily surrender the preliminary permit for the proposed 1.6 GW Chandler Mountain Pumped Storage project (P-15229). In July 2021, Alabama Power filed an application for a preliminary permit for the Chandler Mountain project, to be located on Little Canoe Creek in St. Clair and Etowah Counties, Ala. In March 2022, the Federal…
The Bureau of Reclamation has released the Colorado River Basin August 2023 24-Month Study, which determines the tiers for coordinated operation of Lake Powell and Lake Mead for 2024. Glen Canyon Dam, which impounds Lake Powell, provides water for a 1,320 MW hydroelectric powerhouse and Hoover Dam, which impounds Lake Mead, provides water for a 2,078 MW hydropower plant. These…
The Department of the Interior announced $50 million over the next five years to improve key water infrastructure and enhance drought-related data collection across the Upper Colorado River Basin. The Bureau of Reclamation is making an initial $8.7 million investment in fiscal year 2023 to support drought mitigation efforts in Colorado, New Mexico, Utah and Wyoming that will help ensure…

We solve problems with trusted and reliable testing. The Ohmsett outdoor wave tank provides a setting for innovation and technology assessment, with access to expertise and tools for scaling new technology for the blue economy and marine energy devices. In a relatively controlled repeatable test environment, developers can validate engineering expectations under varying flow, position, and load conditions.

WaterPower Canada has released a white paper on the critical role hydropower will play in Canada’s net-zero future, entitled Hydropower’s Value to a Net-Zero Electricity Grid. WaterPower Canada said Canadian electricity policymakers and other electricity industry stakeholders will benefit from this white paper, which highlights the essential grid services provided by hydropower and the importance of these services in ensuring…
Neil Gray MSP, the Scottish Government’s Cabinet Secretary for Energy, has called on the UK Government to give developers the certainty they need to invest in a new generation of pumped storage hydro plants, a move that could create almost 15,000 jobs and enable more renewable electricity to come online. Gray gave his backing to the industry while visiting Drax’s…
The city of Cordova in Alaska is a microgrid, withstanding earthquakes, tsunamis, avalanches, volcanic eruptions and winter superstorms to deliver power to 2,700 residents and fishing and tourism industries. Cordova has historic collaboration with the U.S. Department of Energy (DOE) that changed the city’s electrical system into a model for resilient and modern technology. Through a series of projects, Cordova…
UPCOMING EVENTS
Get connected with hydropower and dam industry professionals across all disciplines and career stages with employers offering career opportunities.
HYDROVISION will be happening July 16-18, 2024 in Denver, Colorado. Sign up for our newsletters to stay up to date for the 2024 event.
HYDROVISION’s Call for Content for the 2024 event is now open! Submit your content by Sept, 22, 2023.
Genesis Digital Assets Limited (GDA) has opened a new bitcoin mining facility in northern Sweden that is powered by the 417 MW Porjus Hydroelectric Power Station. The total capacity of the new data center is 8 MW, with plans to upgrade the site further in the near future. Because of its proximity to the Porjus Hydroelectric Power Station, GDA will…

State-of-the-art Atlas Polar HYDRORAKE Trash Rake systems keep intakes clean of debris and assure consistent, uninterrupted water flow – even in the most extreme weather conditions.
Scalable and flexible, they sequence to almost any flow or condition on each intake and are customizable to virtually any gauge or bar rack. The trusted #1 debris removal system for over 40 years, HYDRORAKE’s automated 24/7 operation is proven highly efficient, reliable, safer and cost-effective across North America.

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