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The Challenges of Maintaining Nuclear Cultures : US and UK perspectives

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Proliferation Papers
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Accroche

After the world entered the nuclear age, civilian and military organizations have witnessed the slow emergence of nuclear cultures, defined as the set of values and knowledge, shared among the national security community, about the relative importance of nuclear weapons in the country’s defense posture, the distinctive features of nuclear weapons in terms of security, safety and operational requirements, and the workings of deterrence. 

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Corps analyses

Nuclear cultures have helped to ensure some level of coherence in policymaking and, most importantly, to maintain safe and effective deterrents. At a national level, however, each nuclear culture is confronted with significant challenges, such as generational change, decreasing levels of understanding or attention among the political and military leadership, insufficient funding or a growing inability to meet manpower requirements in both the nuclear weapons complexes and the armed forces. This paper looks at the United States and United Kingdom’s recent efforts to maintain their nuclear culture, and at the key challenges these two countries face while pursuing this aim.

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978-2-36567-518-5

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The Challenges of Maintaining Nuclear Cultures : US and UK perspectives

Decoration
Author(s)
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Security Studies Center
Accroche centre

Heir to a tradition dating back to the founding of Ifri, the Security Studies Center provides public and private decision-makers as well as the general public with the keys to understanding power relations and contemporary modes of conflict as well as those to come. Through its positioning at the juncture of politics and operations, the credibility of its civil-military team and the wide distribution of its publications in French and English, the Center for Security Studies constitutes in the French landscape of think tanks a unique center of research and influence on the national and international defense debate.

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Nuclear ballistic missile submarine, in transit on the surface
Deterrence and Proliferation
Accroche centre

The conflicts in Europe, Asia and the Middle East demonstrate a return of nuclear power to the balance of power. Arsenals are being modernized and expanded, while arms control is collapsing. This research program aims to analyze these phenomena.

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The Franco-German Brigade and the Revival of European Defense

Date de publication
08 April 2025
Accroche

One thing has been clear since Donald Trump's return to the White House: the very existence of the European unification project is threatened. Unless it develops a sovereign defense policy to counter the war in Ukraine and the weakening of American security guarantees, the European Union will continue to see its internal cohesion and external attractiveness wane.

Jacob ROSS Nicolas TÉTERCHEN
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Taking the Pulse: Can Europeans Build Their Independent Extended Nuclear Deterrent?

Date de publication
03 April 2025
Accroche

Confronted with a U.S. disengagement and the Russian threat, Europeans are reconsidering their stance on nuclear deterrence. Given the capabilities of the French and British arsenals, can Europe develop an independent nuclear deterrent?

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RAMSES 2024. A World to Be Remade

Date de publication
06 September 2023
Accroche

For its 42nd edition, RAMSES 2024 identifies three major challenges for 2024. 

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A Transatlantic Defense Industrial Base? Two Contrasting Views

Date de publication
12 March 2025
Accroche

The evolving landscape of global defense cooperation has brought the transatlantic relationship between the United States (US) and Europe into sharp focus. As geopolitical tensions rise and the threat environment becomes more complex, the question of how Europe can best ensure its security while navigating its relationship with the United States has become paramount. This double feature report offers two contrasting views on the dynamics of US-Europe defense industrial relations, highlighting the challenges and opportunities that lie ahead for both parties.

Jonathan CAVERLEY Ethan B. KAPSTEIN Élie TENENBAUM Léo PÉRIA-PEIGNÉ

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The Challenges of Maintaining Nuclear Cultures : US and UK perspectives