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Holtec Signs Strategic Cooperation Agreement with Utah and Hi Tech Solutions to Deploy Nuclear SMRs

LCG, May 1, 2025--Holtec International (Holtec) announced the signing on April 29 of a strategic cooperation agreement with the State of Utah and Hi Tech Solutions, a leading nuclear services provider based in Kennewick, Washington, to collaborate in the deployment of Holtec's SMR-300s (small modular reactor) in Utah and the broader Mountain West region. Hi Tech will play a leading role in the project development and workforce training to support the rise of new nuclear power generation in the region.

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EPA and Texas Railroad Commission Sign Memorandum of Agreement for Permitting Geologic Storage of Carbon Dioxide

LCG, April 29, 2025--Officials from the U.S. Environmental Protection Agency (EPA) and Texas Railroad Commission (RRC) signed a memorandum of agreement (MOA) today outlining the state’s plans to administer programs related to carbon storage wells, known as Class VI wells. The MOA signing is a required step in the RRC’s application to be granted authority to permit Class VI wells in the state of Texas. EPA is currently preparing a proposed approval of RRC’s primacy application.

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Industry News

High-voltage Line Begins Operating Under Mississippi River

LCG, May 12, 2004--Entergy Louisiana, Inc., a unit of Entergy Corporation, announced today that it has begun operating a transmission line contained within a flexible sequence of pipes located 100 feet below the bed of the Mississippi River.

The line was developed as a way to allow larger shipping vessels to travel the river at New Orleans more easily. The transmission line is contained within 12 sections of pipe of different diameters, each made up of fused 50-foot sections. Installation work began last August with a horizontal drilling unit that created a tunnel, using a geographical positioning system for guidance. The pipes were then pulled through the tunnel, after which the line itself was pulled through the pipes.

The total length of the sections of pipe is 46,800 feet, while their total weight is 800,000 pounds. The cable, which is continuous (unspliced), weighs almost 1,000,000 pounds, and was made by J-Power Systems of Japan. During the installation work, transmission lines crossing the river and connected by transmission towers were raised to allow vessels to pass, without the need to systematically de-energize lines, as has been done regularly in the past.

"Our transmission engineers have written a new chapter in power industry history as they built on the company's record of supplying reliable power in a unique region both blessed and challenged by the constraints of natural boundaries and a rich but delicate ecosystem," J. Wayne Leonard, the chief executive officer of Entergy, said.

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