Welcome to our dedicated page for Oklo news (Ticker: oklo), a resource for investors and traders seeking the latest updates and insights on Oklo stock.
Oklo Inc. (OKLO) is a pioneering force in advanced nuclear energy systems, combining next-generation fission reactor development with innovative fuel recycling solutions. This dedicated news hub provides investors and industry stakeholders with official updates on regulatory milestones, technology advancements, and strategic partnerships.
Access authoritative information spanning press releases, SEC filings, and operational developments related to Oklo's Aurora power plant designs and nuclear material management services. Our curated collection ensures timely updates on safety certifications, commercial deployments, and sustainable energy initiatives.
Key focus areas include liquid metal fast reactor innovations, nuclear fuel lifecycle management, and regulatory compliance achievements. Track progress in modular reactor commercialization and waste reduction technologies through verified primary sources.
Bookmark this page for streamlined access to Oklo's evolving position in the clean energy sector, with neutral reporting on technical milestones and market developments. Regularly updated to reflect the company's progress in transforming nuclear energy infrastructure.
Oklo (NYSE: OKLO) conducted multi-day fast-spectrum plutonium criticality experiments with Los Alamos National Laboratory at DOE’s National Criticality Experiments Research Center on December 17, 2025. The campaign used LANL’s Flattop fast-spectrum assembly to take systems critical, run power and temperature transients, and record reactivity feedback and power-response measurements.
Results produced a modern set of benchmark measurements to support Oklo’s plutonium-fueled Pluto test reactor (selected under DOE’s Reactor Pilot Program) and advance pathways to use roughly 34 metric tons of surplus plutonium as bridge fuel for advanced reactors.
Oklo (NYSE: OKLO) announced on December 16, 2025 that the U.S. Department of Energy’s Idaho Operations Office approved the Preliminary Documented Safety Analysis (PDSA) for the Aurora Fuel Fabrication Facility (A3F) at Idaho National Laboratory, and assembly of the facility has begun.
The A3F is the first facility approved under DOE’s Fuel Line Pilot Program. The Nuclear Safety Design Agreement was previously approved in just under two weeks. The PDSA is the second of three safety-basis approvals; the next steps are a Documented Safety Analysis (DSA) during construction and a final readiness review before startup. Oklo has access to legacy EBR-II fuel material via a DOE competitive process.
Oklo (NYSE: OKLO) signed a binding contract with Siemens Energy on November 19, 2025 to design and deliver the power conversion system for the Aurora powerhouse at Idaho National Laboratory.
The agreement authorizes engineering and layout for a condensing SST-600 steam turbine, an SGen-100A generator, and associated auxiliaries, and permits Siemens Energy to begin procurement of long-lead components and manufacturing to accelerate project timelines. Aurora-INL already has fuel material and the site allocated, and the contract is positioned to de-risk supply chain and production timeline challenges while enabling future scaling of Oklo powerhouses.
Oklo (NYSE: OKLO) published its third quarter 2025 financial results and a business update for the quarter ended September 30, 2025. The company also posted an updated investor presentation on its investor relations website.
Oklo will host a conference call on November 11, 2025 at 2:00 p.m. PT / 5:00 p.m. ET with CEO Jacob DeWitte and CFO Craig Bealmear. A live webcast is available via the Events & Presentations section of the investor relations website, and an archive will be available shortly after the call for 12 months.
Oklo (NYSE: OKLO) signed a memorandum of understanding with Battelle Energy Alliance to expand collaboration with Idaho National Laboratory on advanced fuels and materials, including in-reactor irradiation experiments tied to Oklo’s Aurora-INL commercial power plant.
Aurora-INL is designed to produce power and fast neutrons, enabling fast-reactor irradiation testing in the U.S. not seen in decades; resulting data will be examined at INL’s Materials and Fuels Complex to inform fuel manufacturing, cost reductions, recycling, and qualification under commercial conditions. Oklo broke ground on Aurora-INL on September 22, 2025 under DOE’s Reactor Pilot Program.
Oklo (NYSE: OKLO) announced the U.S. Department of Energy Idaho Operations Office approved the Nuclear Safety Design Agreement (NSDA) for the Aurora Fuel Fabrication Facility (A3F) at Idaho National Laboratory on November 11, 2025. The NSDA — the first under the DOE’s Fuel Line Pilot Projects — was approved in just under two weeks and creates an authorization pathway intended to scale U.S. advanced fuel production.
The A3F will fabricate fuel for the Aurora-INL reactor, which is part of the DOE Reactor Pilot Program. Oklo also retains access to fuel material recovered from EBR-II under a 2019 DOE award.
Oklo (NYSE: OKLO) will release third quarter 2025 financial results after market close on Tuesday, November 11, 2025, followed by a conference call at 5:00 p.m. ET / 2:00 p.m. PT.
CEOs Jacob DeWitte and CFO Craig Bealmear will participate. The live webcast and replay will be available at https://events.q4inc.com/attendee/582759447, and investor materials (presentation, shareholder letter, financial results) will be posted at https://oklo.com/investors. Dial-in numbers: toll-free (800) 715-9871, international +1 (646) 307-1963, conference ID 3396125.
Oklo (NYSE: OKLO) announced a strategic partnership with newcleo and potential co-investment from Blykalla to develop advanced fuel fabrication and manufacturing infrastructure in the United States.
newcleo plans to invest up to $2 billion via an affiliated vehicle, subject to customary approvals; specific projects and amounts will be defined in definitive agreements. The effort targets a resilient U.S. fuel ecosystem, transatlantic cooperation, and may include repurposing surplus plutonium consistent with U.S. safety and security requirements.
Oklo (NYSE: OKLO) has been selected by the U.S. Department of Energy (DOE) for the Advanced Nuclear Fuel Line Pilot Projects. The company will build and operate three fuel-fabrication facilities to support advanced reactor deployment.
This selection follows Oklo's recent achievements, including its selection for three out of 11 projects under DOE's Reactor Pilot Program through its subsidiary Atomic Alchemy in August 2025. The company also announced a $1.68 billion investment in a Fuel Recycling Facility in Tennessee and broke ground on its first Aurora powerhouse at the Idaho National Laboratory.
Oklo (NYSE: OKLO), an advanced nuclear technology company, has achieved a significant regulatory milestone as the U.S. Nuclear Regulatory Commission (NRC) accepted its Principal Design Criteria (PDC) topical report for review under an expedited timeline.
The NRC's acceptance came in just 15 days, considerably faster than the typical 30-60 day period. The regulator expects to issue the PDC draft evaluation in early 2026, reducing the traditional review timeline by more than half. Once approved, the PDC report will establish fundamental safety requirements and can be referenced in future applications, streamlining the licensing process for Oklo's advanced reactor technology deployment.
This accelerated process aligns with recent federal initiatives, including May 2025 executive orders and the ADVANCE Act, aimed at modernizing nuclear licensing while maintaining safety standards.
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