CommercialReactors

Microsoft and Constellation Team Up to Bring Back Three Mile Island

It’s been five years since the last reactor at the Three Mile Island nuclear power generating station was decommissioned and 45 years since the accident that tarnished the plant’s name. But now that  we’re entering a new era of power demand, reopening rumors have been swirling around shuttered plants—Three Mile Island included. On Friday, Constellation […]

CommercialVC/PE

Deep Fission Emerges with $4M Seed

The next hotspot for nuclear reactor construction is underground.  At least, that’s the future reactor startup Deep Fission wants to make happen. The company emerged from stealth last week with $4M in seed funding and a vision to use borehole drilling to plant SMRs a mile beneath the surface of the Earth. This approach would […]

CommercialReactors

Teaming Up for Commercial Nuclear Shipping

With the amount of goods traveling every day on massive container ships across the oceans, it stands to reason that those ships could use a nuclear boost—and developers of Gen IV reactors want to make it happen. This week, UK-based nuclear startup Core Power announced that it entered into an agreement with Lloyd’s Register, a […]

CivilCommercial

Kairos V2 Passes with Flying Colors

Kairos Power has a second safety-approved reactor design on the books. The company announced this week that its Hermes 2 reactor—the follow-on to the Hermes demo reactor—has passed a key safety review by the NRC, notching a key milestone on the path to a construction permit. Build, baby, build: It’s been about a year since […]

CivilCommercialReactors

Rolls-Royce and the UK Take Nuclear Power Spacebound

Rolls-Royce has its tech on land, at sea, and in the air, so there’s only one place left to go—space. The company announced this morning that it won a £4.8M ($6.2M) award from the UK Space Agency under the country’s National Space Innovation Programme (NSIP). The award will help Rolls-Royce push forward on developing its […]

Commercial

EDF Exits the UK’s SMR Competition

This week, Électricité de France (EDF), the French state power company, withdrew its Nuward SMR concept from a key UK program just before the competition’s latest deadline. The Nuward SMR concept is experiencing some growing pains, and the company doesn’t have a design ready for primetime.

CommercialReactors

Kairos Wraps ETU 1.0 Testing

Kairos has notched another milestone on the way to deploying its first Hermes molten salt reactor by completing testing on its first engineering test unit.

CommercialPolicyReactors

AWS’ Nuclear-Powered Data Center Gets Pushback

There’s a fight brewing in Pennsylvania over the future of an AWS project that would hook a new data center directly up to the Susquehanna nuclear power plant. The story so far: In March, AWS made waves when it announced it had purchased a $650M data center campus from Talen Energy that had a direct […]