The latest edition of our tech newsletter covers significant developments in nuclear energy and artificial intelligence. In a notable achievement for the U.S. nuclear sector, four microreactors have successfully reached criticality, a vital technical milestone confirming their ability to sustain a chain reaction. This accomplishment aligns with a target set by the previous administration, which aimed for three new reactors to hit this mark by the nation’s 250th anniversary. The achievement underscores a potential shift toward increased reliance on nuclear energy as the demand for sustainable and emissions-free power sources grows.
While reaching criticality is a step forward, it is important to note that this does not imply the reactors are ready to supply electricity to the national grid immediately. The journey from criticality to operational status involves further testing and development. The progress made by these four companies could pave the way for advancements in nuclear technology, potentially enhancing energy security in the U.S. amidst ongoing discussions about climate change and energy independence.
In other news, China is reportedly planning to permit its leading AI firms, including Alibaba, ByteDance, and DeepSeek, to purchase Nvidia’s H200 chips. This decision comes after a period of withholding approval, despite prior authorizations from the United States. The move could significantly bolster China’s capabilities in artificial intelligence, as access to these advanced chips is crucial for the development of AI technologies. As nations continue to race for technological supremacy, such developments highlight the intricate relationship between regulatory policies and innovation in the tech industry.
Source: The Download: a nuclear landmark, and China eyes Nvidia chips via MIT Technology Review