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Energy Vault and Jupiter Power Announce New Agreement for Battery Energy Storage System in Texas

LCG, June 4, 2025--Energy Vault Holdings Inc. (Energy Vault) and Jupiter Power (Jupiter) today announced the signing of an agreement for the supply of an additional battery energy storage system (BESS) at a Jupiter site in the Electric Reliability Council of Texas (ERCOT) region. The initial BESS project, located near Fort Stockton, Texas, was completed in July 2024, with a storage capacity 100 MW/200 MWh. The new BESS project will add another 100 MW/200 MWh of capacity. Construction has commenced, and the project is expected to achieve commercial operations by the end of this summer.

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NuScale Power Achieves Standard Design Approval from NRC for 77 MW SMR

LCG, May 30, 2025--NuScale Power Corporation (NuScale), a leading provider of advanced small modular reactor (SMR) nuclear technology, yesterday announced that it has received design approval from the U.S. Nuclear Regulatory Commission (NRC) for its uprated 77 MW power modules. NuScale states that it remains the only SMR technology company with design approval from the NRC, and the company remains on track for deployment by 2030, with 50- and 77-MW SMR options.

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Industry News

TVA Approved to Produce Nuclear Weapon Supplies

LCG, September 24, 2002-NRC has given the TVA permission to produce radioactive products for use in nuclear weapons.

The Tennessee Valley Authority, which owns nearly 30,000 megawatts in generating capacity and serves utility customers in seven states, will now be able to put as many as 2,304 tritium-producing rods in its Watts Bar nuclear plant.

The plant will require 18 months to produce tritium, and the product will be shipped to South Carolina to serve a Department of Energy tritium plant being built there.

Tritium is an isotope of hydrogen, which can be used to adjust the nuclear reaction in nuclear bombs, although nuclear explosions derive the vast majority of their energy from reactions of either plutonium or uranium. Radiation from tritium cannot penetrate skin but constitutes a health hazard if the tritium is ingested or inhaled. The isotope has a half life of just 12.3 years, as compared with isotopes of uranium, which have half lives of hundreds of millions of years.

The Tennessee Valley Authority, which serves Alabama, Georgia, Kentucky, Mississippi, North Carolina, Tennessee, and Virginia, has also requested permission to produce tritium at a Chattanooga plant.

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