Oklo Inc. (OKLO) news centers on advanced nuclear technology, fast fission power plant development, nuclear fuel recycling and critical isotope supply. The company’s updates often focus on its Aurora powerhouse program, its Groves Isotope Test Reactor, fuel supply matters and the regulatory steps tied to advanced reactor deployment.
Oklo news is important because the company’s stated business depends on technical milestones, government authorization, fuel access and project execution. Reports on first criticality, fuel loading authorization, safety analysis approvals and U.S. Department of Energy activity can change how investors understand the status of Oklo’s reactor and isotope work.
Common OKLO news categories include financial results and business updates, U.S. Department of Energy Reactor Pilot Program developments, nuclear fuel recycling progress, isotope supply chain announcements, engineering and manufacturing capability updates, and acquisition activity such as the Creative Engineers transaction. Fuel-related coverage may also include high-assay low-enriched uranium supply arrangements connected to planned Aurora powerhouse deployments.
Investors following OKLO can also watch for SEC-reported events, proxy matters, capital structure disclosures and governance updates. Regular review of Oklo news helps place each reactor, fuel and isotope milestone in the context of the company’s broader plan to commercialize fast fission power plants and advance nuclear fuel recycling.
Oklo (NYSE: OKLO) announced U.S. Department of Energy approval of the Nuclear Safety Design Agreement (NSDA) for Atomic Alchemy’s Groves Isotopes Test Reactor in Lockhart, Texas. The NSDA clears the facility to submit its Preliminary Documented Safety Analysis (PDSA) and move into the next DOE-reviewed execution phase.
The subsidiary previously signed an Other Transaction Agreement (OTA) and is targeting criticality by July 4, 2026. The pilot aims to develop domestic radioisotope production capacity for medical, research, space, and national security uses.
Oklo (NYSE: OKLO) published its full-year 2025 financial results and business update and will host a conference call on March 17, 2026 at 2:00 p.m. PT / 5:00 p.m. ET.
Jacob DeWitte, co-founder and CEO, and Craig Bealmear, CFO, will speak. A live webcast is available via the company investor relations Events & Presentations page, with an archive accessible for 12 months after the call.
Oklo (NYSE: OKLO) signed a U.S. Department of Energy Other Transaction Agreement (OTA) and received DOE Idaho approval of a Nuclear Safety Design Agreement (NSDA) for its Aurora powerhouse at Idaho National Laboratory (Aurora-INL) on March 17, 2026. Oklo has requested DOE review of its Preliminary Documented Safety Analysis (PDSA) and plans subsequent NRC licensing for commercial operations.
The NSDA is the first step in DOE’s Reactor Pilot Program (RPP) authorization pathway; Aurora-INL is linked to Oklo’s Aurora Fuel Fabrication Facility (A3F), whose NSDA and PDSA were approved in late 2025. Oklo holds site access and secured fuel from Experimental Breeder Reactor II.
Oklo (NYSE: OKLO) subsidiary Atomic Alchemy received a U.S. Nuclear Regulatory Commission materials license on March 17, 2026, to handle, process, and distribute isotopes from its Idaho Radiochemistry Laboratory.
The license authorizes work with up to 2 Curies of Ra-226 and sealed sources of Co-60 and Am-241, enabling initial commercial sales, recovery of disused radium feedstock, and development of processes for a planned multi-reactor isotope foundry.
Oklo (NYSE: OKLO) and Centrus (NYSE: LEU) announced they will pursue discussions to form a joint venture focused on deconversion services for HALEU and related fuel‑cycle technologies at Centrus’ Piketon site in Pike County, Ohio.
The plan would co‑locate deconversion with enrichment near Oklo’s planned 1.2 GW power campus to expand domestic HALEU fuel capacity, improve efficiency, reduce shipping complexity, and coordinate regulatory and R&D engagement with federal and local stakeholders.
Oklo (NYSE: OKLO) will release full-year 2025 financial results after market close on Tuesday, March 17, 2026, followed by a business update conference call at 5:00 p.m. ET / 2:00 p.m. PT.
CEO Jacob DeWitte and CFO Craig Bealmear will host the call. A live webcast and replay will be available, and the investor presentation and results will be posted at oklo.com/investors.
Oklo and Meta (NASDAQ: META) agreed to advance development of a scalable nuclear power campus in Pike County, Ohio, targeting 1.2 GW of capacity. Meta will prepay for power and provide funding to support Oklo’s Aurora powerhouse deployment, including early procurement such as nuclear fuel. Oklo finalized purchase of 206 acres for the site, with pre-construction and site characterization slated for 2026. The first phase is targeted to come online as early as 2030, with incremental expansion to reach 1.2 GW by 2034. The agreement aims to support Meta data centers, create construction and operations jobs, and add new local and state tax revenues.
Oklo (NYSE: OKLO) announced on January 7, 2026 that it signed a U.S. Department of Energy Other Transaction Agreement (OTA) to support design, construction, and operation of a Radioisotope Pilot Facility under the DOE Reactor Pilot Program.
Oklo’s Atomic Alchemy subsidiary will build and operate the pilot plant to generate data for future commercial radioisotope production, while withdrawing its previously submitted NRC construction permit application for Meitner-1 to focus resources under DOE authorization.
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.