Is Nuclear Power in America Reviving – or Flailing?

Last week America’s energy secretary cheered the startup of a fourth nuclear reactor at a Georgia power plant, calling it “the largest producer of clean energy, and the largest producer of electricity in the United States” after a third reactor was started up there in December.
From the U.S. Energy Department’s transcript of the speech:

Each year, Units 3 and 4 are going to produce enough clean power to power 1 million homes and businesses, enough energy to power roughly 1 in 4 homes in Georgia. Preventing 10 million metric tons of carbon dioxide pollution annually. That, by the way, is like planting more than 165 million trees every year!

And that’s not to mention the historic investments that [electric utility] Southern has made on the safety front, to ensure this facility meets — and exceeds — the highest operating standards in the world….

To reach our goal of net zero by 2050, we have to at least triple our current nuclear capacity in this country. That means we’ve got to add 200 more gigawatts by 2050. Okay, two down, 198 to go! In building [Unit] 4, we’ve solved our greatest design challenges. We’ve stood up entire supply chains…. And so it’s time to cash in on our investments by building more. More of these facilities. The Department of Energy’s Loan Programs Office stands ready to help, with hundreds of billions of dollars in what we call Title 17 loans… Since the President signed the Inflation Reduction Act and the Bipartisan Infrastructure Law, companies across the nation have announced 29 new or expanded nuclear facilities — across 16 states — representing about 1,600 potential new jobs. And the majority of those projects will expand the domestic uranium production and fuel fabrication, strengthening these critical supply chains…
Bottom line is, in short, we are determined to build a world-class nuclear industry in the United States, and we’re putting our money where our mouth is.

America’s Energy Secretary told the Washington Post that “Whether it happens through small modular reactors, or AP1000s, or maybe another design out there worthy of consideration, we want to see nuclear built.” The Post notes the Energy department gave a $1.5 billion loan to restart a Michigan power plant which was decommissioned in 2022. “It would mark the first time a shuttered U.S. nuclear plant has been reactivated.”

“But in this country with 54 nuclear plants across 28 states, restarting existing reactors and delaying their closure is a lot less complicated than building new ones.”

When the final [Georgia] reactor went online at the end of April, the expansion was seven years behind schedule and nearly $20 billion over budget. It ultimately cost more than twice as much as promised, with ratepayers footing much of the bill through surcharges and rate hikes…

Administration officials say the country has no choice but to make nuclear power a workable option again. The country is fast running short on electricity, demand for power is surging amid a boom in construction of data centers and manufacturing plants, and a neglected power grid is struggling to accommodate enough new wind and solar power to meet the nation’s needs…

As the administration frames the narrative of the plant as one of perseverance and innovation that clears a path for restoring U.S. nuclear energy dominance, even some longtime boosters of the industry question whether this country will ever again have a vibrant nuclear energy sector. “It is hard for me to envision state energy regulators signing off on another one of these, given how badly the last ones went,” said Matt Bowen, a nuclear scholar at the Center on Global Energy Policy at Columbia University, who was an adviser on nuclear energy issues in the Obama administration.
The article notes there are 19 AP1000 reactors (the design used at the Georgia plant) in development around the world. “None of them are being built in the United States.”

Read more of this story at Slashdot.

New Linux Version of Ransomware Targets VMware ESXi

“Researchers observed a new Linux variant of the TargetCompany ransomware family that targets VMware ESXi environments,” reports BleepingComputer:

In a report Wednesday, cybersecurity company Trend Micro says that the new Linux variant for TargetCompany ransomware makes sure that it has administrative privileges before continuing the malicious routine… Once on the target system, the payload checks if it runs in a VMware ESXi environment by executing the ‘uname’ command and looking for ‘vmkernel.’ Next, a “TargetInfo.txt” file is created and sent to the command and control (C2) server. It contains victim information such as hostname, IP address, OS details, logged-in users and privileges, unique identifiers, and details about the encrypted files and directories. The ransomware will encrypt files that have VM-related extensions (vmdk, vmem, vswp, vmx, vmsn, nvram), appending the “.locked” extension to the resulting files.

Finally, a ransom note named “HOW TO DECRYPT.txt” is dropped, containing instructions for the victim on how to pay the ransom and retrieve a valid decryption key.

“After all tasks have been completed, the shell script deletes the payload using the ‘rm -f x’ command so all traces that can be used in post-incident investigations are wiped from impacted machines.”

Thanks to long-time Slashdot reader joshuark for sharing the article.

Read more of this story at Slashdot.

Boeing Passenger Jet Nearly Crashes Due To Software Glitch

Bruce66423 shares a report from The Independent: A potential disaster was narrowly avoided when a packed passenger plane took off just seconds before it was about to run out of runway because of a software glitch. The Boeing aircraft, operated by TUI, departed from Bristol Airport for Las Palmas, Gran Canaria on 9 March with 163 passengers on board when it struggled to take off. The 737-800 plane cleared runway nine with just 260 metres (853ft) of tarmac to spare at a height of 10ft. It then flew over the nearby A38 road at a height of just 30 metres (100ft) travelling at the speed of around 150kts (about 173mph). The A38 is a major A-class busy road, connecting South West England with the Midlands and the north.

The Air Accidents Investigation Branch (AAIB), part of the Department for Transport, said the incident was the result of insufficient thrust being used during take-off. Pilots manually set the thrust level following a software glitch that Beoing was aware of before take-off. “A Boeing 737-800 completed a takeoff from Runway 09 at Bristol Airport with insufficient thrust to meet regulated performance,” the AAIB report said. “The autothrottle (A/T) disengaged when the takeoff mode was selected, at the start of the takeoff roll, and subsequently the thrust manually set by the crew (84.5% N1 ) was less than the required takeoff thrust (92.8% N1 ). Neither pilot then noticed that the thrust was set incorrectly, and it was not picked up through the standard operating procedures (SOPs).”

Read more of this story at Slashdot.