Oklo(OKLO.N)股價盤前上漲4.3%，此前美國能源部批准了該公司Groves同位素測試反應堆的最終安全分析。

Beijing Economic‑Technological Development Area (Yizhuang) said at a June 29 seminar that Phase I of the Beijing No.1 Token Factory has reached daily capacity above 1.4 trillion tokens. Fifty percent of tasks are delivered within 6 seconds, 90% within 10 seconds, and performance variability is contained within 20%. The project plans to link with Zhangjiakou and Ulanqab green‑power bases to form a Jing‑Jin‑Ji integrated compute cluster, targeting a long‑run daily capacity of 10 trillion tokens.

National Grid Plc will invest $1.75 billion to acquire a 35% stake in privately held Joulent LLC, valuing the company at $5.0 billion. Joulent, partnered with Chevron (CVX.N), is developing a gas-fired power plant in Texas to serve Microsoft (MSFT.O) data-center demand; the deal expands National Grid’s U.S. footprint from the Northeast into one of the country’s most active power markets as utilities target AI-driven data-center projects.