Nuclear Issues

731 Items

Members of the Taiwanese Marines stand guard on the assault craft

AP/Christopher Bodeen

Analysis & Opinions - War on the Rocks

Strategic Myopia: The Proposed First Use of Tactical Nuclear Weapons to Defend Taiwan

| Mar. 14, 2024

David Kearn argues that the idea that the first use of nuclear weapons since 1945 would be by the United States in the defense of Taiwan against a conventional Chinese invasion would have significant, negative, and long-lasting, diplomatic ramifications. It is difficult to fathom the myriad potential consequences, but U.S. nuclear weapon use would almost certainly shatter the non-proliferation regime as a functioning entity, incentivize states (including China) to acquire or improve their existing nuclear arsenal, and damage America's standing globally.

An F-35A Lightning II flies above the Mojave Desert

USAF/Public Domain

Analysis & Opinions - Bulletin of the Atomic Scientists

To Enhance National Security, the Biden Administration Will Have to Trim an Exorbitant Defense Wish List

| Mar. 13, 2024

David Kearn argues that even in the absence of restrictive resource and budgetary constraints, a focus on identifying and achieving concrete objectives that will position the United States and its allies to effectively deter aggression in critical regional flashpoints should be the priority given the stressed nature of the defense industrial base and the nuclear enterprise.

Senior officials from around the world, including IAEA DG Rafael Mariano Grossi, together at an International Gender Champions meeting in Vienna in March 2020.

Dean Calma/IAEA

Report - Institute for Replication

Gender Analysis and the Treaty on the Prohibition of Nuclear Weapons: A Response to Daarstad, Park, and Balogh

| Dec. 01, 2023

Herzog, Baron, and Gibbons (HBG) thank Haley Daarstad, RyuGyung Park, and Timea Balogh for replicating their 2022 short article in The Journal of Politics. In that article, HBG tested the malleability of U.S. public support for nuclear disarmament, specifically in the context of the 2017 Treaty on the Prohibition of Nuclear Weapons (TPNW). Their survey experiment reveals that––despite majority public support for eliminating nuclear weapons––Americans’ backing of the TPNW can be significantly attenuated by exposure to elite and group cues opposing the treaty. The resultant article has received considerable attention from policymakers and anti-nuclear activists alike. Daarstad, Park, and Balogh (DPB) offer three main substantive points of comment on HGB's article. First, DPB indicate that the results successfully replicate and note that they “do not find any coding errors that undermine the authors’ analysis or conclusions.” Second, DPB show that the findings also replicate when partisan leaners are coded as political Independents. Finally, and most interestingly, DPB conduct gender-based subgroup analysis and show that there are heterogenous treatment effects among male and female respondents in our sample. HBG address each of these points in turn.

Zaporizhzhia nuclear power plant is seen from around twenty kilometers away in an area in the Dnipropetrovsk region, Ukraine, Monday, Oct. 17, 2022

AP Photo/Leo Correa

Analysis & Opinions - Foreign Policy

Lessons for the Next War: Nuclear Weapons Still Matter

| Jan. 05, 2023

Foreign Policy asked 12 experts to give us their views on the most important lessons of Russia’s war. Each writer is a prominent specialist in his or her field, and they answer a broad range of questions. Why did prevention and deterrence fail? What have we learned about strategy and technology on the battlefield? How do we deal with the return of nuclear threats? Some of these lessons are general, while others apply specifically to a potential conflict in Asia. 

A huge mushroom cloud rises above Bikini atoll in the Marshall Islands following an atomic test blast.

AP Photo

Journal Article - Quarterly Journal: International Security

The Nuclear Balance Is What States Make of It

    Author:
  • David C. Logan
| Spring 2022

Recent quantitative scholarship uses warhead counts to examine whether nuclear superiority offers political or military benefits beyond having a secure second-strike capability. These analyses overlook other elements of a state’s nuclear capability such as state perceptions and beliefs.

North Korean leader Kim Jong Un, second from right, inspects the preparation of the launch of a Hwasong-14 ICBM in North Korea on July 4, 2017.

AP Photo

Journal Article - Quarterly Journal: International Security

Defending the United States: Revisiting National Missile Defense against North Korea

| Winter 2021/22

The costly Ground-based Midcourse Defense system remains unproven and unreliable in deterring North Korea’s threat to use intercontinental ballistic missiles. An airborne boost-phase intercept system may offer an alternative defense against North Korea without threatening Russian or Chinese deterrents.

Chinese military vehicles carrying DF-17 ballistic missiles roll during a parade, Oct. 1, 2019.

AP Photo

Journal Article - Quarterly Journal: International Security

Assessing China-U.S. Inadvertent Nuclear Escalation

| Winter 2021/22

Could a conventional war between China and the United States escalate to the nuclear level? An assessment of three mechanisms of China-U.S. inadvertent escalation—use-it-or-lose-it, unauthorized/accidental, and damage limitation—concludes that the risk of China-U.S. inadvertent nuclear escalation is extremely low.

Taishan Nuclear Power Plant in Guangdong, China, in 2019.

EDF Energy via Wikimedia Commons

Book Chapter - Cambridge University Press

Enabling a Significant Nuclear Role in China’s Decarbonization

| Dec. 02, 2021

While China is building nuclear reactors faster than any other country in the world, major constraints may limit nuclear energy’s ability to grow to the scale of hundreds of gigawatts that would be required for it to play a major part in decarbonizing China’s energy system. This chapter explores the major constraints on, and risks of, large-scale nuclear energy growth in China, and how both new policies and new technologies might address them. It focuses particularly on the two biggest constraints – economics and siting. Substantial government policies to support nuclear power and advanced reactor systems designed to address some of the key constraints are both likely to be needed for nuclear to have a chance of playing a major role in decarbonizing China’s energy system; nuclear energy’s role may be bigger in the second half of this century than in the first half.