Comprehensive 2026 guide to international nuclear agreements affecting Turkey. Learn about IAEA treaties, the Paris Convention, nuclear safety conventions, non-proliferation obligations, nuclear liability rules, Akkuyu Nuclear Power Plant compliance, and legal risks for foreign investors.

Turkey’s nuclear energy sector is governed not only by domestic legislation but also by a complex framework of international treaties, conventions, bilateral agreements, and obligations established through cooperation with international organizations. These international agreements influence virtually every aspect of Turkey’s nuclear industry, including nuclear safety, radiation protection, non-proliferation, nuclear liability, emergency preparedness, environmental protection, waste management, and foreign investment.

As Turkey expands its nuclear energy program through the Akkuyu Nuclear Power Plant and planned future projects, international nuclear agreements continue to shape regulatory requirements and investment opportunities. Foreign investors, nuclear technology suppliers, EPC contractors, infrastructure funds, lenders, engineering firms, insurers, and project developers must understand these international obligations before participating in Turkish nuclear projects.

This 2026 Legal Guide explains the most important international nuclear agreements affecting Turkey and their practical impact on investors and energy companies.

Why International Nuclear Agreements Matter

Nuclear energy differs from most other sectors because nuclear incidents may have consequences that extend beyond national borders.

Potential cross-border impacts include:

• Radiation releases
• Environmental contamination
• Public health risks
• International compensation claims
• Nuclear material security concerns

For this reason, nuclear regulation is heavily influenced by international law and cooperation.

International agreements help ensure:

• Consistent safety standards
• International oversight
• Investor confidence
• Regulatory predictability
• Cross-border legal cooperation

Turkey and the International Atomic Energy Agency (IAEA)

Turkey has been a member of the International Atomic Energy Agency since 1957.

The IAEA plays a central role in global nuclear governance.

Its responsibilities include:

• Nuclear safety standards
• Safeguards inspections
• Technical cooperation
• Nuclear security guidance
• Radiation protection recommendations

Turkey’s nuclear regulatory framework is heavily influenced by IAEA principles and technical standards.

Treaty on the Non-Proliferation of Nuclear Weapons (NPT)

Turkey is a party to the Treaty on the Non-Proliferation of Nuclear Weapons.

The NPT is one of the most important international agreements affecting Turkey’s nuclear sector.

The treaty is based on three primary objectives:

• Prevention of nuclear weapons proliferation
• Promotion of peaceful nuclear energy
• Advancement of nuclear disarmament

Under the NPT, Turkey is entitled to develop nuclear energy for peaceful purposes while remaining subject to international safeguards.

IAEA Safeguards Agreement

Turkey has entered into safeguards arrangements with the IAEA.

These agreements require:

• Monitoring of nuclear materials
• Verification activities
• Regulatory reporting
• International inspections

Safeguards ensure that nuclear materials are used exclusively for peaceful purposes.

Nuclear facilities operating in Turkey must comply with these obligations.

Additional Protocol to Safeguards Agreements

Turkey has also accepted the IAEA Additional Protocol framework.

The Additional Protocol expands inspection and verification powers.

It increases transparency through:

• Additional reporting obligations
• Expanded access rights
• Enhanced monitoring mechanisms

For foreign investors, this contributes to regulatory credibility and international confidence in Turkey’s nuclear program.

Convention on Nuclear Safety

Turkey is a party to the Convention on Nuclear Safety.

This convention is one of the most significant international nuclear safety agreements.

Its objectives include:

• Maintaining high levels of nuclear safety
• Preventing nuclear accidents
• Protecting workers and the public

Turkey regularly reports on its implementation of convention obligations.

These obligations directly influence domestic nuclear regulations.

Joint Convention on the Safety of Spent Fuel Management

Turkey participates in the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management.

This agreement establishes international standards relating to:

• Spent fuel management
• Radioactive waste management
• Environmental protection
• Long-term storage practices

Operators of nuclear facilities must comply with requirements influenced by these international commitments.

Convention on Early Notification of a Nuclear Accident

Turkey is a party to the Convention on Early Notification of a Nuclear Accident.

The convention requires participating states to promptly notify affected countries and international authorities when a nuclear accident may have transboundary consequences.

This agreement enhances:

• Emergency response
• International coordination
• Public safety

Convention on Assistance in the Case of a Nuclear Accident

Turkey also participates in the Convention on Assistance in the Case of a Nuclear Accident or Radiological Emergency.

This treaty establishes mechanisms for:

• International emergency assistance
• Technical cooperation
• Resource sharing
• Expert support

The agreement strengthens international preparedness for nuclear emergencies.

Paris Convention on Nuclear Liability

One of the most important agreements affecting investors is the Paris Convention on Third Party Liability in the Field of Nuclear Energy.

The convention governs:

• Nuclear liability
• Compensation mechanisms
• Jurisdiction rules
• Financial security obligations

Turkey’s nuclear liability framework is largely based on the principles established by this convention.

Joint Protocol Relating to the Paris and Vienna Conventions

Turkey is also connected to international liability arrangements through the Joint Protocol Relating to the Application of the Vienna Convention and the Paris Convention.

This protocol helps coordinate compensation systems among participating countries.

Its purpose is to improve:

• Cross-border claim resolution
• Victim compensation
• International legal cooperation

Comprehensive Nuclear-Test-Ban Treaty (CTBT)

Turkey has signed and ratified the Comprehensive Nuclear-Test-Ban Treaty.

Although primarily related to nuclear weapons testing, the treaty reflects Turkey’s commitment to international nuclear governance and non-proliferation principles.

Physical Protection of Nuclear Material Convention

Turkey is a party to the Convention on the Physical Protection of Nuclear Material and its amendment.

The convention establishes standards relating to:

• Nuclear security
• Physical protection systems
• Transportation security
• Facility protection

These obligations influence security requirements applicable to Turkish nuclear facilities.

International Environmental Agreements

Nuclear projects in Turkey are also affected by broader environmental treaties.

These include obligations relating to:

• Environmental impact assessment
• Marine protection
• Pollution control
• Biodiversity conservation

International environmental commitments influence licensing and project development requirements.

Turkey–Russia Intergovernmental Agreement on Akkuyu

The legal foundation of the Akkuyu Nuclear Power Plant is the bilateral agreement between:

• Turkey
• Russia

This intergovernmental agreement governs:

• Project implementation
• Ownership structure
• Construction arrangements
• Operational rights

The agreement created the legal framework enabling the development of Turkey’s first nuclear power plant.

Future International Cooperation Agreements

Turkey continues exploring international cooperation opportunities relating to:

• Additional nuclear power plants
• Small Modular Reactors (SMRs)
• Nuclear fuel technologies
• Research and development initiatives

Future agreements may involve cooperation with multiple countries and international organizations.

Impact on Foreign Investors

International nuclear agreements provide significant benefits to investors.

These include:

• Regulatory stability
• Predictable safety standards
• International oversight
• Improved financing opportunities
• Enhanced investor confidence

Investors frequently evaluate a country’s international commitments before entering the nuclear sector.

Impact on EPC Contractors

Engineering and construction companies benefit from:

• Standardized safety requirements
• Predictable regulatory frameworks
• Internationally recognized technical standards

Compliance with international obligations is often integrated into EPC contracts.

Impact on Nuclear Suppliers

Technology providers and equipment manufacturers must ensure compliance with:

• Export control rules
• Nuclear safeguards requirements
• Security obligations
• International safety standards

International agreements influence supply chain requirements throughout the nuclear industry.

Nuclear Security and Cybersecurity Obligations

International nuclear agreements increasingly emphasize:

• Cybersecurity protection
• Digital infrastructure security
• Physical protection systems
• Threat prevention measures

Future regulatory developments are expected to further strengthen these requirements.

Cross-Border Dispute Resolution

International agreements may affect:

• Jurisdiction
• Recognition of judgments
• Arbitration mechanisms
• Compensation procedures

This is particularly important when foreign investors and multinational project participants are involved.

Common Legal Risks for Investors

Foreign investors should carefully assess:

• Compliance obligations
• Nuclear liability exposure
• Safeguards requirements
• Export control restrictions
• Security regulations

Comprehensive due diligence remains essential.

Best Practices for Foreign Investors

Successful investors generally:

• Review applicable international agreements
• Monitor treaty developments
• Implement strong compliance systems
• Assess liability implications
• Engage experienced legal advisors

A proactive approach significantly reduces legal and regulatory risks.

Future Trends in 2026

Several developments are expected to influence international nuclear law affecting Turkey.

These include:

• Continued implementation of Akkuyu-related obligations
• Expansion of nuclear security requirements
• Development of future reactor projects
• Increased focus on Small Modular Reactors
• Enhanced international cooperation

As Turkey’s nuclear sector grows, international agreements will continue shaping regulatory requirements and investment opportunities.

Frequently Asked Questions (FAQs)

Which international organization has the greatest influence on Turkey’s nuclear sector?

The International Atomic Energy Agency is the most influential international organization affecting Turkey’s nuclear regulatory framework.

Is Turkey a party to the Nuclear Non-Proliferation Treaty?

Yes. Turkey is a party to the Treaty on the Non-Proliferation of Nuclear Weapons.

Which treaty governs nuclear liability in Turkey?

The Paris Convention on Third Party Liability in the Field of Nuclear Energy forms a key part of Turkey’s nuclear liability framework.

Does Turkey participate in international nuclear safety agreements?

Yes. Turkey is a party to multiple international nuclear safety conventions, including the Convention on Nuclear Safety.

Are foreign investors affected by international nuclear agreements?

Yes. International obligations directly influence licensing, liability, safety, financing, and compliance requirements.

What international agreement governs Akkuyu Nuclear Power Plant?

The project is based on a bilateral intergovernmental agreement between Turkey and Russia.

Do international agreements affect nuclear security requirements?

Yes. International treaties significantly influence physical protection, cybersecurity, and nuclear security obligations.

Why should investors understand international nuclear agreements?

Because these agreements directly affect regulatory compliance, liability exposure, project approvals, financing, and long-term investment risks.

Legal Support and Contact Information

International nuclear agreements create a highly sophisticated legal framework involving nuclear regulation, international treaties, foreign investment law, nuclear liability rules, environmental compliance, export controls, security obligations, and cross-border dispute resolution. Whether you are a foreign investor, infrastructure fund, EPC contractor, technology provider, lender, engineering company, or project sponsor, obtaining legal guidance before participating in nuclear projects is essential.

Legal Support for Nuclear Energy Investors and Energy Companies

For a personalized legal assessment regarding international nuclear agreements, nuclear licensing, Akkuyu-related opportunities, foreign investment structures, nuclear liability issues, EPC contracts, regulatory compliance, future reactor projects, or energy investments in Turkey, you may contact our team.

Working with an experienced energy lawyer helps protect your interests, reduce legal risks, strengthen compliance, and support the successful implementation of nuclear energy investments.

Fırat Fesih Kaya Law

Phone: +90 312 434 22 22

Mobile: +90 532 769 22 22

Email: info@firatfesihkaya.av.tr

Address: Mevlana Boulevard No:221, Yildirim Tower No:148, 06520 Balgat, Cankaya, Ankara, Turkey