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Kelsey Davenport

Nations Recommit to Nuclear Security

March 2020
By Kelsey Davenport

More than 140 states have endorsed a February declaration reaffirming their commitment to effective and comprehensive nuclear security at the third International Atomic Energy Agency (IAEA) ministerial meeting on the subject. During the International Conference on Nuclear Security 2020, states also expressed support for the IAEA’s role in advancing and coordinating nuclear security efforts.

IAEA Director-General Rafael Grossi speaks at the agency's International Conference on Nuclear Security, stressing the agency's continuing role in helping nations to prevent nuclear or radiological materials from falling into the wrong hands. (Photo: Dean Calma/IAEA)In remarks opening the Feb. 10–14 conference in Vienna, IAEA Director-General Rafael Grossi said that nuclear activities are “growing in a very sustained way” worldwide, creating a “magnet for groups with malicious intent” and requiring further action to prevent nuclear terrorism. He said the 2020 meeting included “record participation by ministers, which reflects the great importance” that states attach to nuclear security.

The IAEA held its first ministerial-level meeting on nuclear security in 2013 amidst a growing awareness of the threat posed by nuclear terrorism spurred in large part by the Nuclear Security Summits, a series of four head-of-state level meetings held every two years from 2010 through 2016. (See ACT, May 2016.) The summits aimed to minimize and secure weapon-usable nuclear materials in civil programs around the world. The second IAEA ministerial convened in 2016 after the summits ended and emphasized the importance of maintaining momentum on the nuclear security agenda. (See ACT, January/February 2017.)

In the 2020 declaration, the states emphasized that nuclear security is a state responsibility and encouraged national adoption of “threat mitigation and risk reduction measures.” The declaration also highlighted actions that states should take, including minimizing stockpiles of highly enriched uranium (HEU), where “technically and economically feasible.”

The declaration also highlighted the role the IAEA plays in “establishing and improving effective and sustainable national nuclear security regimes.” In the document, the states pledged support for the IAEA to continue assisting and fostering cooperative efforts in a number of areas, including information security and protecting against cyberattacks.

Grossi also emphasized the “indispensable” IAEA role in nuclear security, including acting as “the inclusive global platform for...cooperation.”

In the three years since the last ministerial conference, the IAEA provided radiation-detection equipment to 33 countries, provided training for more than 1,300 people, and released 12 new publications outlining best practices in nuclear security.

Grossi urged states to request IAEA expert peer-review and advisory missions, describing these services as “among the most important” the agency offers. He said the IAEA conducted 15 expert missions to advise states on how to improve nuclear security at certain facilities since 2016.

He raised concerns, however, about the sustainability of the agency’s resources to address the increasing requests for nuclear security assistance. Under the IAEA’s operating structure, its nuclear security activities are only minimally funded by the agency’s general budget. Instead, the bulk of agency nuclear security resources is provided by individual nations.

Requests by member states for IAEA nuclear security assistance is “constantly increasing,” Grossi said, adding that the nuclear security mission is “much too important to be dependent on extrabudgetary contributions.” A number of states committed to donate money to the IAEA Nuclear Security Fund during the 2020 conference.

In the U.S. statement, Energy Secretary Dan Brouillette also called on states to continue providing the IAEA with the necessary resources to achieve its nuclear security mandate. He said the United States has provided $51 million to the agency’s nuclear security work over the past three years.

Brouillette highlighted that, in the three years following the prior conference, the United States worked to improve the physical protection of nuclear materials at 10 facilities around the world and has equipped 672 border crossings with radiation-detection systems. He also noted U.S. efforts to blend down 13 metric tons of surplus HEU in the United States and to support cooperative work to remove or dispose of more than 1,000 kilograms of nuclear material in other countries.

The meeting’s declaration also drew attention to the importance of an upcoming conference in 2021 on the Convention on the Physical Protection of Nuclear Material (CPPNM) and its amendment, which entered into force in 2016.

The CPPNM established legally binding requirements for the security of nuclear materials in international transit and its 2005 amendment expanded the requirements to include physical protection of sites housing nuclear materials and domestic transit. Parties to the convention will hold a review conference in 2021 to assess the treaty’s implementation.

Grossi highlighted the agency’s role in encouraging member states to join the CPPNM and its amendment and noted that 10 states had ratified the amended convention since the 2016 meeting.


A Vienna meeting aims to sustain nuclear security efforts.

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For Immediate Release: Jan. 14, 2020

Media Contacts: Kelsey Davenport, director for nonproliferation policy, (202) 463-8270 ext. 102; Daryl G. Kimball, executive director, (202) 463-8270 ext. 107

(Washington, D.C.)—France, Germany, and the United Kingdom announced Tuesday that they are triggering the dispute resolution mechanism in the 2015 nuclear deal to respond to Iran’s breaches of key nuclear limits.

We urge the three European governments to redouble their efforts to restore full implementation of the nuclear deal by all parties and to prevent the collapse of this effective nonproliferation agreement.

Triggering the dispute resolution mechanism is the latest consequence of the Trump administration’s reckless Iran policy. Iran’s decision to breach limits on its nuclear program put in place by the deal is an unfortunate but unsurprising response to U.S. President Donald Trump’s irresponsible choice in 2018 to reimpose sanctions on Iran in violation of the agreement and his administration’s aggressive campaign to deny Tehran any benefit of remaining in compliance with the accord.

While Iran’s violations of the accord are serious, they are reversible and they do not suggest, as some have alleged, that Iran is dashing to acquire a nuclear bomb.

It is critical that the remaining parties to the JCPOA use the dispute resolution mechanism to restore rather than undermine confidence in the nuclear deal. The effort spearheaded by French President Emmanuel Macron to return the United States and Iran to compliance with the accord and commit both sides to negotiations on a range of issues, including a long-term framework to guide Iran’s nuclear program, is a pragmatic and viable option that addresses concerns in both Tehran and Washington.

The dispute resolution mechanism is outlined in the main text of the JCPOA (paragraphs 36-37). Any party to the deal can trigger the dispute resolution mechanism to address an allegation of noncompliance with the accord’s obligations.

By triggering the JCPOA’s dispute resolution mechanism, the three European parties to the nuclear deal increase the risk that UN Security Council sanctions on Iran will be reimposed. Snapping back UN sanctions lifted by the JCPOA would collapse the deal and could lead to an unrestrained Iranian nuclear program subject to far less intrusive monitoring than is required under the nuclear agreement. This would create a new nuclear crisis that undermines international security and further increases the risk of war.


While Iran’s violations of the accord are serious, they are reversible and they do not suggest, as some have alleged, that Iran is dashing to acquire a nuclear bomb.

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