The U.S.–Saudi Nuclear Agreement Is Public. It Leaves an Enrichment Pathway Open.

Last verified: 1 September 2026.

The United States and Saudi Arabia have crossed a threshold that years of negotiation did not: they have signed a civil nuclear cooperation agreement under Section 123 of the US Atomic Energy Act, and the US Government Publishing Office has published the agreement and its supporting documents as House Document 119-191. That is a real legal milestone. It is not a reactor award, a fuel transfer or immediate permission to enrich uranium. [S11]

Publication changes the central finding. The text creates a route by which the parties could later agree to Saudi enrichment and potentially to the transfer of sensitive US enrichment technology after joint studies and additional written decisions. It does not require Saudi Arabia to adopt the IAEA Additional Protocol. The public agreement also contains no Abraham Accords or Israel-normalisation condition. Two implementation side letters and a classified annex to the Nuclear Proliferation Assessment Statement remain outside the public record. [S11] [S12]

That distinction controls the analysis. Congress is reviewing a public legal framework that preserves a fuel-cycle option under US consent. President Donald Trump has described a separate political condition for bringing cooperation forward. Treating that condition as a clause in the published agreement would now contradict the available text.

What was signed — and what was not

US Energy Secretary Chris Wright signed the agreement on 20 July and Saudi Energy Minister Prince Abdulaziz bin Salman signed on 22 July. The US Department of Energy described a peaceful nuclear cooperation agreement and an accompanying bilateral safeguards agreement, providing the legal basis for US companies to participate in what it called a decades-long, multi-billion-dollar partnership. [S1] [S11]

Section 123 agreements are gateways. They establish the terms on which US-origin nuclear material, equipment and technology may be transferred. They do not themselves order reactors, finance plants or compel an American company to deliver fuel-cycle capabilities. A project would still need commercial contracts, export licences, nuclear regulatory approvals, financing, safety cases, a waste strategy and site-specific construction decisions.

Saudi Arabia does have a programme to which such a gateway could apply. The Nuclear and Radiological Regulatory Commission says the Saudi Nuclear Energy Holding Company applied in May 2022 for a site licence at Duwaihin and received a site-preparation licence in March 2023. Its regulatory presentation describes a proposed plant of two pressurised-water reactor units, each in the 1,000–1,600 megawatt-electric range. That is an official programme definition, not proof that a reactor vendor has won an engineering, procurement and construction contract. [S9]

The commercial distinction matters because the value implied by a bilateral nuclear relationship can be far larger than the value of business already booked. The Department of Energy’s “multi-billion-dollar” language describes an opportunity corridor. Bankable revenue begins only when specific work packages, counterparties and payment obligations exist.

The public text answers the threshold questions

The standard Section 123 process requires the President to submit the agreement, a nuclear proliferation assessment statement and supporting material to Congress. The Congressional Research Service describes an initial consultation period of at least 30 days followed by a 60-day review period, measured in days of continuous session. For a non-exempt agreement, the default is that it may proceed unless Congress enacts a joint resolution of disapproval. Congress can also legislate conditions. [S4]

That procedure is consequential but easy to misstate. Transmission is not congressional approval. Nor is the absence of immediate rejection an affirmative vote of confidence. It is the opening of a statutory clock in which the burden for stopping a non-exempt agreement rests on Congress passing legislation and the President signing it, or Congress overriding a veto.

The information environment changed after transmission. Associated Press initially reported that the agreement had been classified. The Government Publishing Office subsequently released House Document 119-191, including the cooperation agreement, the bilateral safeguards agreement, the unclassified proliferation assessment and agency memoranda. The public can now construe the central operative clauses. [S2] [S11]

Three evidentiary layers remain:

1. Public legal text: the Section 123 agreement and bilateral safeguards agreement define the main cooperation, consent and verification framework.
2. Confidential implementation material: two side letters and the classified proliferation-assessment annex remain unavailable.
3. Political interpretation: the President says cooperation is conditional on joining the Abraham Accords, although that requirement is absent from the published agreement.

The publication therefore narrows uncertainty without eliminating it. It resolves the core legal architecture, while leaving some implementation detail and the administration’s political condition to be tested against later action.

The enrichment question is the agreement’s hardest test

The core non-proliferation dispute is not whether Saudi Arabia may operate civilian reactors. It is whether it could enrich uranium or reprocess spent fuel on Saudi territory, and under what consent regime.

Pre-publication reporting said the framework could provide a legal route into parts of the fuel cycle without obliging the United States to transfer enrichment technology. Trump subsequently said there would be no enrichment. The published text now shows why both claims were incomplete: enrichment is not authorised today, but it is not permanently renounced. [S5] [S6]

Material covered by the agreement may be enriched only if the parties agree in writing after completing a joint enrichment and conversion study. That study is to begin after the agreement enters into force and run for two years. The parties may then consider technology that could be deployed in Saudi Arabia, subject to their domestic authorisation processes. A US-technology facility would initially be limited to low-enriched uranium at up to 5% uranium-235; a separate high-assay study and further agreement would be required for enrichment up to 20%. [S11] [S12]

This is a staged option, not a present licence. It nevertheless differs fundamentally from a permanent prohibition. The analytical question is no longer whether the text leaves an enrichment route open. It does. The question is whether the studies, consent rights, safeguards, supplier rules and political costs make that route acceptable—or prevent it from ever being exercised.

The relevant comparison is the 2009 US–United Arab Emirates agreement. The UAE made a binding commitment not to possess sensitive nuclear facilities for enrichment or reprocessing on its territory, backed by legal consequences in the cooperation agreement. That became known as the “gold standard”. [S10]

Saudi Arabia’s public position has historically resisted accepting a permanent restriction more stringent than rights available to other parties to the Nuclear Non-Proliferation Treaty. The agreement defers rather than closes that difference.

IAEA safeguards improved, but the Additional Protocol question remains

One persistent line in commentary is now out of date. Saudi Arabia no longer benefits from the old Small Quantities Protocol that sharply limited routine verification activity. The International Atomic Energy Agency recorded that Riyadh rescinded that protocol with effect from 31 December 2024. The kingdom’s comprehensive safeguards agreement therefore applies in full. [S8]

That is a substantive strengthening of the baseline. It does not amount to adoption of the IAEA Additional Protocol, which provides wider information and access rights designed to detect undeclared nuclear activity. The published US–Saudi agreement does not require Saudi Arabia to adopt one. [S11]

The safeguards stack should therefore be described precisely:

• the Nuclear Non-Proliferation Treaty and comprehensive safeguards agreement provide the international foundation;
• rescission of the Small Quantities Protocol removes a reduced-verification arrangement;
• the published bilateral safeguards agreement adds reporting and short-notice access at sites covered by US–Saudi cooperation; and
• an Additional Protocol would be a further, separately verifiable step.

The bilateral instrument requires information on covered buildings, fuel-cycle research and a ten-year plan, with 24-hour access and shorter notice when inspectors are already present. Its limitation is scope: it is tied to covered sites and does not reproduce the Additional Protocol’s broader reach into possible undeclared activity elsewhere. Claims that Saudi Arabia is “unsafeguarded” are wrong. Claims that it has adopted the strongest available verification package are also not supported. [S12]

Israel normalisation is a political condition with an uncertain legal home

When the administration sent the agreement to Congress, Trump said it was wholly conditional on Saudi Arabia joining the Abraham Accords. Reuters quoted a US official saying the pact would enter into force only after normalisation with Israel. Associated Press reported that the condition was added publicly after the signing and that Saudi officials were surprised. [S3] [S2]

The published agreement does not refer to Israel, normalisation or the Abraham Accords. The two confidential side letters prevent a categorical statement about every accompanying understanding, but no public evidence shows that Saudi Arabia accepted the President’s condition as part of the legal bargain. [S11] [S12]

Each location has different durability. A condition embedded in the agreement and transmitted to Congress would be part of the legal bargain. A policy decision controlled by the President could be more exposed to reinterpretation by the same or a future administration. A separate Saudi commitment would require evidence that Riyadh accepted it.

Saudi Arabia’s published position remains demanding. The Ministry of Foreign Affairs has said there will be no diplomatic relations with Israel without an independent Palestinian state on the 1967 borders with East Jerusalem as its capital, an end to the war in Gaza and withdrawal of Israeli forces. [S7]

The nuclear agreement has therefore become entangled with a diplomatic condition whose fulfilment depends on parties beyond Washington and Riyadh. That raises the execution risk even if Congress permits the agreement to proceed.

The strongest case for the agreement

The strategic case is coherent. Saudi Arabia wants reliable low-carbon electricity, water security, industrial capability and a diversified energy system. The United States wants American safety standards, technology, fuel services and non-proliferation influence embedded in the programme rather than ceding the field to a competitor.

A US framework can create leverage that does not exist if Washington abstains. It can make exports conditional, require end-use controls, structure bilateral oversight and support an IAEA-centred verification regime. Commercial participation could tie reactor operations, training and fuel management to institutions with long operating records.

For Saudi Arabia, nuclear power could complement rather than replace renewables. Solar generation is abundant but variable; a nuclear plant supplies firm output and could support desalination and industrial loads. Building a regulated programme would also deepen engineering, emergency-response and quality-assurance capabilities relevant beyond a single plant.

The countercase: the enrichment option raises the safeguards burden

The strongest objection is not that civilian nuclear cooperation is inherently destabilising. It is that the agreement preserves a route to enrichment, including the possible transfer of sensitive technology, without requiring the Additional Protocol that has become the international benchmark for detecting undeclared activity.

US consent, joint studies and covered-site safeguards are meaningful controls. They are not equivalent to a Saudi renunciation of enrichment or to verification authority across the whole national nuclear programme. The classified annex and confidential side letters add a residual transparency problem, but the central policy choice is now visible: Washington accepted a conditional pathway instead of the UAE-style prohibition.

The agreement also cannot solve project economics. Large reactors have long construction periods, cost-overrun risk and substantial financing requirements. Saudi load growth and industrial policy may support the investment case, but a bilateral framework cannot substitute for a competitive procurement, an independent regulatory decision or a credible lifetime cost estimate.

The agreement sets the transparency bar for the nuclear programme

Vision 2030 is not served merely by announcing another megaproject. The test is whether the nuclear programme creates reliable capacity, domestic competence and competitive industrial spillovers without importing unmanaged fiscal or geopolitical risk.

The agreement potentially advances four objectives:

• energy diversification: firm low-carbon generation alongside gas and renewables;
• industrial capability: nuclear-grade construction, maintenance, cyber security and quality systems;
• human capital: long-duration demand for engineers, operators, regulators and emergency planners; and
• strategic optionality: a deeper technology relationship with the United States.

It also creates four liabilities: a project can be delayed by US–Saudi political conditions, fuel-cycle ambiguity can raise proliferation concerns, secrecy can limit domestic and international confidence, and reactor economics can underperform faster-to-build alternatives.

The correct Vision 2030 metric is therefore not “deal signed”. It is progression through a disclosed delivery chain: agreement in force, procurement launched, vendor selected, financing closed, construction authorised, milestones met, staff licensed and electricity delivered.

What would change this assessment

The evidence hierarchy is clear. Any of the following would materially update the conclusion:

1. congressional approval, disapproval or legislation modifying the agreement’s conditions;
2. publication or authoritative description of the two confidential side letters and classified assessment annex;
3. a joint US–Saudi statement locating—or rejecting—the Israel-normalisation condition in a binding instrument;
4. the result of the joint enrichment and conversion study and any subsequent technology-transfer request;
5. Saudi adoption of an IAEA Additional Protocol;
6. IAEA approval and implementation of the bilateral safeguards arrangement;
7. a public reactor tender award with vendor, capacity, price, financing and schedule; or
8. a nuclear regulator’s construction licence following an independent safety review.

The defensible conclusion is now sharper: the legal gateway is public, the enrichment pathway is conditional but real, and the President’s Israel requirement is not part of the published agreement. The next contest is over whether Congress accepts that architecture and whether either government ever exercises the fuel-cycle option.

Related Vision 2030 Context

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• The Makkah Pact Has an Article 5 Principle — and No Public Force Plan Yet
• PIF Made SAR65bn in 2025. Comprehensive Income Was a SAR45bn Loss

Sources

1. [S1] US Department of Energy, “United States and Saudi Arabia Reach Historic Nuclear Cooperation Agreement,” 22 July 2026. https://www.energy.gov/articles/united-states-and-saudi-arabia-reach-historic-nuclear-cooperation-agreement
2. [S2] Associated Press, “Trump administration classifies Saudi nuclear deal as it sends pact to Congress,” August 2026. https://apnews.com/article/2be6c822995be2a9f2a39b2c05e8f9b0
3. [S3] Reuters, “Trump sends Saudi nuclear deal to Congress but says Riyadh must recognize Israel,” 25 August 2026. https://www.investing.com/news/commodities-news/trump-sends-saudi-nuclear-deal-to-congress-but-says-riyadh-must-recognize-israel-4876057
4. [S4] Congressional Research Service, “Nuclear Cooperation with Other Countries: A Primer,” updated 2026. https://www.congress.gov/crs_external_products/RS/PDF/RS22937/RS22937.66.pdf
5. [S5] Reuters, “Trump to seek Congress approval for Saudi Arabia nuclear energy pact that lacks safeguards, sources say,” July 2026. https://www.investing.com/news/world-news/trump-to-seek-congress-approval-for-saudi-arabia-nuclear-energy-pact-that-lacks-safeguards-sources-say-4804559
6. [S6] Reuters, “Trump says US-Saudi nuclear deal conditional on country joining Abraham Accords,” July 2026. https://m.investing.com/news/commodities-news/trump-says-ussaudi-nuclear-deal-conditional-on-country-joining-abraham-accords-4808805?ampMode=1
7. [S7] Saudi Ministry of Foreign Affairs, statement on discussions between Saudi Arabia and the United States and the kingdom’s position on diplomatic relations with Israel. https://www.mofa.gov.sa/en/ministry/statements/Pages/The-Ministry-of-Foreign-Affairs-stated-that-regarding-the-discussions-between-Saudi-Arabia-and-the-US.aspx
8. [S8] International Atomic Energy Agency, notification concerning Saudi Arabia’s rescission of its Small Quantities Protocol, effective 31 December 2024. https://www.iaea.org/sites/default/files/publications/documents/infcircs/2009/infcirc746m1.pdf
9. [S9] Saudi Nuclear and Radiological Regulatory Commission, “Regulatory Oversight of Nuclear Power Plant.” https://nrrc.gov.sa/media/lstj3iy5/regulatory-oversight-of-nuclear-power-plant.pdf
10. [S10] US Department of State, “U.S.-UAE 123 Agreement for Peaceful Nuclear Cooperation,” 2009. https://2009-2017.state.gov/t/isn/rls/fs/121026.htm
11. [S11] US Government Publishing Office, House Document 119-191, “Agreement for Cooperation Between the Government of the United States of America and the Government of the Kingdom of Saudi Arabia Concerning Peaceful Uses of Nuclear Energy,” 27 August 2026. https://www.govinfo.gov/app/details/CDOC-119hdoc191/CDOC-119hdoc191
12. [S12] Arms Control Association, “The U.S.-Saudi Agreement for Civil Nuclear Cooperation: Answers to Frequently Asked Questions,” updated 1 September 2026. https://www.armscontrol.org/blog/2026-09-01/us-saudi-agreement-civil-nuclear-cooperation-answers-frequently-asked-questions