Dioxitek

What Dioxitek does

Dioxitek S.A. is an Argentine state-owned nuclear technology company founded in 1997 and headquartered in Buenos Aires, operating as the sole domestic producer of nuclear-grade uranium dioxide (UO₂) powder for the country's reactor fleet (Atucha I, Atucha II, and Embalse, operated by Nucleoeléctrica Argentina S.A.). The company's core technology transforms uranium concentrate into ceramic-grade, sinterable UO₂ powder compliant with ASTM C 753-99 and CNEA E.0.16.126 standards, manufactured at the CCPE-IEC-017-certified PPUO2 plant in Córdoba. A secondary product line covers Cobalt-60 radioisotope production for medical (radiotherapy, equipment sterilization) and industrial (gamma irradiation, quality control) applications, leveraging the isotope's 5.27-year half-life. A third offering — Engineering and Process Services — provides licensing, safety documentation, integrated management system implementation (AR 10.6.1), training, and physical security design for nuclear facilities, including microreactors.

Dioxitek operates within Argentina's state-controlled nuclear ecosystem under the oversight of the Comisión Nacional de Energía Atómica (CNEA) and the Secretaría de Asuntos Nucleares, with no public listing and no private equity exposure. Its business model is B2G procurement-driven: pricing is determined through government contracts and bilateral negotiations rather than public lists, with multi-year supply agreements to state-owned utilities. The company maintains ISO 9001:2015 certification and pursues international engagement through IAEA participation, the 2025 MoU and 2026 formal proposal with US-based Nano Nuclear Energy for a joint UF6 conversion facility, and outreach at events such as Argentina Week 2026 — signaling an intent to evolve from purely domestic supplier toward regional and export-oriented fuel-cycle services as Argentina revives its nuclear sector under the 2026 Nuclear Policy Guidelines.

Name

Dioxitek

Legal name

Dioxitek S.A.

Website

https://dioxitek.com.ar

Company type

Private

Founded year

1997

Operating status

Operating

Headcount range

101–250 employees

Short description

Dioxitek S.A. is an Argentine state-owned company that produces nuclear-grade uranium dioxide powder and Cobalt-60 radioisotopes, serving Argentina's national nuclear power plants, healthcare, and industrial sectors since 1997.

Ownership category

akta.pro rank

Product category

Nuclear Fuel Materials & Radioisotope Production

NAICS

Other Basic Inorganic Chemical Manufacturing (325180), Chemical Manufacturing (325)

SIC

Industrial Inorganic Chemicals (2810), Miscellaneous Chemical Products (2890)

akta.pro industry

PRIMARYEUAKACAC

Uranium Refining & Conversion (U3O8 to UF6/UO2)

Energy, Utilities & Environment/Nuclear Energy/Nuclear Fuel Cycle (Mining, Conversion, Enrichment & Fuel Fabrication)

SECONDARYEUAKAIAB

Industrial Isotope Production & Supply (Co-60, Ir-192, Cs-137, Am-241, etc.)

Energy, Utilities & Environment/Nuclear Energy/Nuclear Materials, Radiation Services & Isotopes (Medical/Industrial)

SECONDARYEUAKACAL

Fuel Cycle Support Services (Engineering, licensing support, conversion/enrichment contracting)

Energy, Utilities & Environment/Nuclear Energy/Nuclear Fuel Cycle (Mining, Conversion, Enrichment & Fuel Fabrication)

Keywords

• Nuclear fuel production
• Uranium dioxide powder
• Cobalt-60 radioisotope
• Nuclear engineering services
• Radioisotope manufacturing

Headquarters

HQ city

Buenos Aires

HQ country

Argentina

HQ region

Latin America

Offices3 records

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Operations, Personnel, Technology or R&D, Infrastructure, Supply Chain

Revenue model

1. Uranium Dioxide (UO₂) Fuel Production: Dioxitek produces and supplies nuclear-grade uranium dioxide powder as the sole domestic producer for Argentina's nuclear power plants. Since 1997, the company has supplied the country's nuclear power stations with high-quality fuel. Revenue is derived from government contracts and direct supply agreements with Nucleoeléctrica Argentina S.A. and CNEA.
2. Cobalt-60 Production & Sales: Production and sale of Cobalt-60 radioisotope for medical and industrial applications including radiotherapy, medical equipment sterilization, and industrial quality control processes. Sold to healthcare providers and industrial companies domestically and potentially internationally.
3. Nuclear Engineering Services: Advisory services including license management (construction, commissioning, operation), documentation and technical support (safety reports, operation manuals, quality programs), normative audits (ISO 9001, ISO 14001, AR 10.6.1), training, regulatory procedures, and physical security program design for nuclear facilities and microreactors.

Pricing tiers

Go-to-market motion2 records

Distribution channels3 records

Marketing channels8 records

Core offering

Dioxitek is Argentina's only domestic producer of nuclear-grade uranium dioxide (UO₂) powder used as reactor fuel, and it produces Cobalt-60 radioisotopes for medical and industrial applications. The company also provides specialized nuclear engineering and regulatory-compliance services, including licensing advisory, safety documentation, training, and integrated management system implementation per AR 10.6.1 standards.

Product overview

Dioxitek operates as a state-owned Argentine company specializing in nuclear technology solutions. Its core product portfolio consists of three main offerings: (1) Combustibles Nucleares - the production of nuclear-grade uranium dioxide (UO₂) powder, being the sole manufacturer in Argentina for ceramic-grade nuclear purity material used in domestic reactor fuel elements; (2) Cobalto-60 - development and production of Cobalt-60 radioisotopes for medical applications (radiotherapy, medical equipment sterilization) and industrial uses (product sterilization, quality control, thickness measurement); and (3) Engineering and Process Services - advisory services for licensing, technical documentation, regulatory compliance, training, and integrated management systems. The company has been supplying Argentina's nuclear power plants with high-quality fuels since 1997 and maintains ISO 9001:2015 certification.

Differentiator

Problem solved

Functional benefit

Products and services

• Combustibles Nucleares (Nuclear Fuels) Nuclear-grade uranium dioxide (UO₂) powder produced by transforming uranium concentrate into high-purity ceramic-grade powder, used in fuel elements for Argentina's nuclear reactors; only domestic producer of this material in Argentina.
• Cobalto-60 (Cobalt-60) Radioisotope with 5.27-year half-life and high-energy gamma radiation emission, used in medical radiotherapy for cancer patients, medical equipment sterilization, industrial product sterilization, quality control and thickness measurement.
• Servicios de Ingeniería y Procesos (Engineering and Process Services) Comprehensive nuclear engineering services for nuclear facility operators, CNEA and potential SMR developers, including licensing advisory (construction, commissioning, operation), safety report and operation manual preparation, quality programs, personnel licensing, emergency plans, maintenance manuals, physical security program design, training, and ISO 9001 / ISO 14001 / AR 10.6.1 audits.

Quantifiable outcome

• Argentina's only domestic producer of nuclear-grade uranium dioxide
• +2 more outcomes

Named customers1 record

Segments4 records

Ideal customer profiles3 records

Technology focussed No

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature4 records

Partnerships

Six partnerships are on record, tiered core and major.

• Nano Nuclear Energy Inc. (NNE)coreStrategic or Co-development Partner · 1 August 2025Nano Nuclear Energy Inc., a US-based company, signed a Memorandum of Understanding with Dioxitek in August 2025 to assess uranium conversion capabilities and supporting infrastructure in Argentina. On April 7, 2026, NNE submitted a formal proposal to Dioxitek for potential joint development of a natural uranium hexafluoride (UF6) production facility using Dioxitek's existing infrastructure. The proposal is currently under review per Argentinian law and may lead to definitive agreements for facility development, with potential export of uranium products to the US market.
• CNEA (Comisión Nacional de Energía Atómica)coreStrategic or Co-development PartnerDioxitek operates as a subsidiary/integrated entity within the Argentine nuclear ecosystem under CNEA oversight. CNEA oversees Argentina's nuclear program including uranium mining, fuel production, reactor operation, and research. Dioxitek's President Bruno Oberlis participates in CNEA events and the company collaborates on new nuclear policy guidelines (2026 Nuclear Policy Guidelines presented at CNEA's 76th anniversary).
• Organismo Internacional de Energía Atómica (OIEA/IAEA)majorStrategic or Co-development PartnerDioxitek participates in IAEA activities including regional meetings on SMRs in Paraguay, technical exchanges, and international nuclear cooperation. IAEA specialists visited Argentina's Atucha nuclear complex alongside World Bank experts, with Dioxitek President Bruno Oberlis participating in the visit. Mg. Luis López, a Dioxitek board member, serves as an IAEA consultant and Argentine delegate.
• Banco Mundial (World Bank)majorStrategic or Co-development PartnerWorld Bank energy specialists visited Argentina's Atucha nuclear complex in May 2026 alongside IAEA representatives and Argentine nuclear authorities including Dioxitek President Bruno Oberlis. The visit was part of strengthening international cooperation and technical exchange regarding Argentina's nuclear sector infrastructure and operations.
• Argentine Nuclear Ecosystem (Nucleoeléctrica Argentina, IMPSA, INVAP, CONUAR, UrAmérica)coreStrategic or Co-development PartnerDioxitek is an integral part of Argentina's nuclear industry value chain alongside Nucleoeléctrica Argentina (power plant operator), IMPSA (nuclear equipment manufacturer), INVAP (reactor designer), CONUAR (fuel assembly producer), and UrAmérica (uranium mining). These entities operate under Secretary of Nuclear Affairs Federico Ramos Napoli and collaborate on Argentina's nuclear expansion plans including SMRs and uranium mining revival.
• Secretaría de Asuntos Nucleares de la Nación ArgentinacoreStrategic or Co-development PartnerArgentina's Secretary of Nuclear Affairs leads the national nuclear program and has signed international agreements including the MoU with Nano Nuclear Energy. Dioxitek participates in policy discussions and presented its international expansion strategy at events organized by the Secretary, which also organized Argentina Week 2026 alongside the Secretary of International Economic Relations.

Scale indicators4 records

Recent moves6 records

Expansion highlights6 records

Broad incumbents

• BWX Technologies (BWXT): US-based supplier of nuclear fuel components, specialty materials, and microreactor technologies. Comparable in scope of fuel/materials capabilities and a potential competitor or partner in SMR fuel supply.
• TVEL (Rosatom): Russian state-owned nuclear fuel manufacturer supplying fabrication and conversion services globally. Sets competitive pricing benchmarks and represents the geopolitical supply risk driving Western reshoring demand that could benefit Dioxitek.
• Framatome: French nuclear reactor and fuel services company offering fuel design, fabrication, and engineering services. Overlaps with Dioxitek's combined fuel + engineering services profile and competes in Western export markets.
• Orano (formerly Areva): French state-backed nuclear fuel cycle operator covering uranium mining, conversion (Comurhex II), enrichment, and fuel fabrication. A full-cycle Western incumbent and direct competitor in any UF6 export market Dioxitek might enter.
• Urenco: European uranium enrichment consortium (UK/Germany/Netherlands) with stable Western supply and growing US capacity. Competes with Dioxitek in the broader nuclear fuel supply value chain and is one of two dominant Western conversion/enrichment suppliers.
• Cameco Corporation: World's largest publicly listed uranium producer with vertically integrated fuel services (UF6 conversion via JV). Operates at global scale across the entire nuclear fuel cycle, making it the benchmark incumbent Dioxitek would compete with in any export ambition.
• Westinghouse Electric Company: US-based nuclear fuel and services provider, currently expanding Western fuel fabrication capacity. Direct competitor for any US-bound UF6 or fuel-cycle export opportunity Dioxitek might pursue.

Regional players

• INVAP: Argentine state-owned reactor designer and high-tech engineering firm — sister entity in Argentina's CNEA-coordinated nuclear ecosystem. Direct collaborator with Dioxitek on reactor and fuel-cycle projects, providing comparable regional nuclear-technology capabilities.

Direct peers

• CONUAR: Argentine fuel assembly fabricator that takes Dioxitek's UO2 powder and produces finished fuel elements for Argentina's reactors. Sister entity in the same CNEA-coordinated nuclear supply chain and the most direct downstream peer in Dioxitek's value chain.

Emerging players

• Nano Nuclear Energy: US-based micro-modular reactor and nuclear fuel transportation company that signed an MoU with Dioxitek in August 2025 for a UF6 facility. Both a strategic partner and a potential competing fuel-cycle/SMR player in emerging Western nuclear markets.

Market position

Strengths5 records

Weaknesses5 records

Competitive moat6 records

Key risks6 records

Key highlights7 records

Customer concentration

• Xx.com/dioxitek
• Facebookfacebook.com/dioxitek
• LinkedInlinkedin.com/company/dioxitek
• Instagraminstagram.com/dioxitek

Compliance2 records

Revenue estimate

Valuation estimate

Number of profiles

Profiles9 records

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about Dioxitek