Skip to main content

What has the NWS done so far (prior to the current Review Cycle 2022–2026)?

N/A: As a nuclear-weapon State under the NPT, China is not required to conclude a comprehensive safeguards agreement covering all source or special fissionable material in all peaceful nuclear activities as called in Action 24. Nevertheless, China has supported the role of IAEA safeguards in implementing article III of the Treaty. China concluded a voluntary offer safeguards agreement with the IAEA in 1988 and signed an Additional Protocol in 1998, which entered into force in 2002, making China the first nuclear-weapon State to bring an Additional Protocol into force. China has also submitted selected civilian nuclear facilities to IAEA safeguards under its voluntary offer arrangement and has supported IAEA safeguards-related training, research and technical capacity-building.

What is the NWS doing on this action in the current Review Cycle 2022–2026?

China continued to support the universality and effectiveness of IAEA safeguards. In its 2025 NPT Preparatory Committee statement on nuclear non-proliferation, China called on the international community to improve the universality of IAEA comprehensive safeguards agreements and additional protocols, and to support the IAEA in enhancing the efficiency and effectiveness of the safeguards system on the basis of fairness, objectivity and transparency. China also reported that it had submitted 30 nuclear facilities to IAEA safeguards, including power reactors, research reactors, high-temperature gas-cooled reactors, uranium enrichment facilities and nuclear fuel fabrication lines. It further supported safeguards capacity-building through the IAEA Member State Support Programme and the China-IAEA Joint Training Center on Nuclear Security and Safeguards.

Sources

Statement on Nuclear Non-proliferation by Delegation of China at the Third Session of the Preparatory Committee for the 2026 NPT Review Conference, May 5, 2025

Implementation of the Treaty on the Non-Proliferation of Nuclear Weapons in the People’s Republic of China, NPT/CONF.2026/33, 17 April 2026

What has the NWS done so far (prior to the current Review Cycle 2022–2026)?

The following agreements have been adopted to place relevant French installations under safeguards, according to the specificies of nuclear-weapon states:

  • Voluntary Offer Agreement (VOA) between France, Euratom and the IAEA of July 27, 1978 (INFCIRC/290) in force since 12 September 1981
  • Additional Protocol (AP) of 22 September 1998 (INFCIRC/290/Add.1) in force since 30 April 2004
  • Safeguards Agreement for the Caribbean French territories of 21 March 2000 (INFCIRC/718) in force since 26 October 2007, together with the modifications on the Small Quantities Protocol of 17 September 2017, in force since 25 February 2019.

From 2013 to 2022, between 15 and 23 IAEA inspections were conducted annually on 17 eligible installations.

What is the NWS doing on this action in the current Review Cycle 2022–2026?

In 2023 and 2024, the IAEA and the French government indicated that 10 inspections had taken place in France. Discussions are ongoing with the IAEA on the possibility of placing additional French civilian nuclear facilities to IAEA inspections.

Sources

EURATOM and IAEA Safeguards in France: Current Situation and Future Challenges, INMM ESARDA 2023 – Paper ID 237, 2023.

International safeguards implementation in France, Working paper submitted by France, NPT/CONF.2026/PC.III/WP.12, Preparatory Committee for the 2026 Review Conference of the Parties to the Treaty on the Non-Proliferation of Nuclear Weapons, 4 March 2025, https://docs.un.org/en/NPT/CONF.2026/PC.III/WP.12

What has the NWS done so far (prior to the current Review Cycle 2022–2026)?

As a nuclear-weapon state, Russia has a Voluntary Offer Agreement with the IAEA that allows the IAEA to apply safeguards to designated nuclear material within its civilian nuclear fuel cycle. The agreement entered into force in 1985.

What is the NWS doing on this action in the current Review Cycle 2022–2026?

Russia has not communicated on further implementation of this action in the current review cycle.

Sources

The Text of the Agreement of 21 February 1985 Between the Union of Soviet Socialist Republics and the Agency for the Application of Safeguards in the Union of Soviet Socialist Republics, INFCIRC/327, 1 July 1985

https://www.iaea.org/sites/default/files/infcirc327.pdf

United Kingdom

View country profile

What has the NWS done so far (prior to the current Review Cycle 2022–2026)?

Although not required to do so under the NPT as a nuclear-weapon state, the UK concluded a Voluntary Offer Agreement and Additional Protocol with the IAEA, signed on 7 June 2018, replacing the existing trilateral arrangements between the IAEA, Euratom and the UK following the UK’s withdrawal from Euratom post-Brexit. These agreements ensure that IAEA safeguards continue to apply to all source or special fissionable material in UK civil nuclear facilities.

What is the NWS doing on this action in the current Review Cycle 2022–2026?

The UK continues to support the universal adoption of the Additional Protocol and the Comprehensive Safeguards Agreement as the NPT verification standard.

In the UK, the ONR became responsible for operating the UK SSAC under the Nuclear Safeguards (EU Exit) Regulations 2019 on 1 January 2021, met all qualifying nuclear material accountancy reporting obligations, and facilitated IAEA inspections and equipment installation, ensuring that IAEA safeguards continue to be applied to all source or special fissionable material in UK civil nuclear activities.

Sources

Department for Business, Energy and Industrial Strategy (2018). UK nuclear safeguards on track for EU exit. 9 July. https://www.gov.uk/government/news/uk-nuclear-safeguards-on-track-for-eu-exit

Statement by the United Kingdom (2025). Cluster II: Non-Proliferation. United Kingdom Delegation at the 2025 Preparatory Committee for the Nuclear Non-Proliferation Treaty, 2 May.

Office for Nuclear Regulation (2021). Annual Report and Accounts 2020 to 2021. July. https://www.gov.uk/government/publications/office-for-nuclear-regulation-annual-report-and-accounts-2020-to-2021/office-for-nuclear-regulation-annual-report-and-accounts-2020-to-2021

United States

View country profile

What has the NWS done so far (prior to the current Review Cycle 2022–2026)?

As a Nuclear Weapon State, the United States is not required to agree to a Comprehensive Safeguards Agreement. Instead, it maintains a Voluntary Offer Agreement and has signed the Additional Protocol.

What is the NWS doing on this action in the current Review Cycle 2022–2026?

As a Nuclear Weapon State, the United States is not required to agree to a Comprehensive Safeguards Agreement. Instead, it maintains a Voluntary Offer Agreement and has signed the Additional Protocol.

Sources

International Atomic Energy Agency (1981). Information Circular (INFCIRC) 288 – THE TEXT OF THE AGREEMENT OF 18 NOVEMBER 1977 BETWEEN THE UNITED STATES OF AMERICA AND THE AGENCY FOR THE APPLICATION OF SAFEGUARDS IN THE UNITED STATES OF AMERICA. December. https://www.iaea.org/sites/default/files/infcirc288_0.pdf