US military eyes prototype mobile nuclear reactor in Idaho

The U.S. Department of Defense is taking input on its plan to build an advanced mobile nuclear microreactor prototype at the Idaho National Laboratory in eastern Idaho.

The department began a 45-day comment period on Friday with the release of a draft environmental impact study evaluating alternatives for building and operating the microreactor that could produce 1 to 5 megawatts of power. The department’s energy needs are expected to increase, it said.

“A safe, small, transportable nuclear reactor would address this growing demand with a resilient, carbon-free energy source that would not add to the DoD’s fuel needs, while supporting mission-critical operations in remote and austere environments,” the Defense Department said.

The draft environmental impact statement cites President Joe Biden’s Jan. 27 executive order prioritizing climate change considerations in national security as another reason for pursuing microreactors. The draft document said alternative energy sources such as wind and solar were problematic because they are limited by location, weather and available land area, and would require redundant power supplies.

The department said it uses 30 terawatt-hours of electricity per year and more than 10 million gallons (37.9 million liters) of fuel per day. Powering bases using diesel generators strains operations and planning, the department said, and need is expected to grow during a transition to an electrical, non-tactical vehicle fleet. Thirty terawatt-hours is more energy than many small countries use in a year.

The department in the 314-page draft environmental impact statement said it wants to reduce reliance on local electric grids, which are highly vulnerable to prolonged outages from natural disasters, cyberattacks, domestic terrorism and failure from lack of maintenance.

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The U.S. military is getting a nuclear-powered space vehicle

A nuclear thermal propulsion system meant to operate in low Earth orbit may sound like the stuff of the future, but the future will come much sooner than most of us expect. 

The Defense Advanced Research Projects Agency (better known by its acronym, DARPA)  just announced three companies will be designing America’s most futuristic engine – and it’s expected to be operational by 2025. 

This engine is not known by its acronym, DRACO, which stands for Demonstration Rocket for Agile Cislunar Operations. DARPA says the three big contractors designing over the next four years will be General Atomics, Blue Origin and Lockheed Martin.

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The Night A Mysterious Drone Swarm Descended On Palo Verde Nuclear Power Plant

While the news has been filled with claims that strange unidentified craft with unexplainable capabilities are appearing over highly sensitive U.S. installations and assets as of late, a much less glamorous, more numerous, and arguably far more pressing threat has continued to metastasize in alarming ways—that posed by lower-end and even off-the-shelf drones. Less than a year ago and just days after the stunning drone attacks on Saudi Arabia’s most critical energy production infrastructure deep in the heart of that highly defended country, a bizarre and largely undisclosed incident involving a swarm of drones occurred on successive September evenings in 2019. The location? America’s most powerful nuclear plant, the Palo Verde Nuclear Generation Station situated roughly two dozen miles west of Phoenix, near Tonopah, Arizona. 

In a trove of documents and internal correspondences related to the event, officials from the Nuclear Regulatory Commission (NRC) described the incident as a “drone-a-palooza” and said that it highlighted concerns about the potential for a future “adversarial attack” involving small unmanned aircraft and the need for defenses against them. Even so, the helplessness and even cavalier attitude toward the drone incident as it was unfolding by those that are tasked with securing one of America’s largest and most sensitive nuclear facilities serves as an alarming and glaring example of how neglected and misunderstood this issue is.

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