Nuclear Issues

668 Items

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Analysis & Opinions - Belfer Center for Science and International Affairs, Harvard Kennedy School

Center Experts Reflect on 75th Anniversary of Hiroshima Bombing

On August 6, 1945, the United States dropped an atomic bomb on Hiroshima, Japan, launching the nuclear age. On the 75th anniversary of that somber event, Belfer Center experts reflect on the event and its aftermath. 

President Trump signs an Executive Order in Bedminster, New Jersey, entitled “Reimposing Certain Sanctions with Respect to Iran.”

Official White House Photo by Shealah Craighead

Analysis & Opinions - Responsible Statecraft

The JCPOA at 5: How the U.S. squandered an unprecedented diplomatic opening with Iran

| July 19, 2020

Why are governments willing to invest more time in sanctions and war than they do in diplomacy? I pondered this question as the five-year anniversary of the signing of the Joint Comprehensive Plan of Action, or Iran nuclear deal, passed last week. What would relations between the United States and Iran look like had diplomacy been given its due, and the Iran deal honoured for longer?   

This photo released Thursday, July 2, 2020, by the Atomic Energy Organization of Iran shows a building after it was damaged by a fire at the Natanz uranium enrichment facility, some 200 miles (322 kilometers) south of Tehran. 

Atomic Energy Organization of Iran via AP

Analysis & Opinions - Bulletin of the Atomic Scientists

Explosion at Natanz: Why Sabotaging Iran’s Nuclear Program Could Backfire

| July 15, 2020

An explosion and fire at a workshop at Iran’s Natanz nuclear facility on July 2, which destroyed the better part of an entire building, was followed by a flurry of speculation about the cause. Perhaps a domestic dissident group had planted a bomb, a foreign government had conducted a cyberattack, or an underground gas pipeline simply exploded by accident. Iran’s Atomic Energy Organization announced on July 5 that it had determined the cause, but was withholding that information because of “security considerations.” Still, there is mounting circumstantial evidence that Israel and the United States were involved in what was a deliberate act of sabotage.

Analysis & Opinions - Bulletin of the Atomic Scientists

The Postponement of the NPT Review Conference. Antagonisms, Conflicts and Nuclear Risks after the Pandemic

The Bulletin of Atomic Scientists has published a document from the Pugwash Conference on Science and World Affairs concerning nuclear problems and tensions in the time of COVID-19. The document has been co-signed by a large number of Pugwash colleagues and personalities.

Maxar Technologies and Google Earth

Maxar Technologies and Google Earth.

Analysis & Opinions - Bulletin of the Atomic Scientists

Pinpointing China's New Plutonium Reprocessing Plant

| May 05, 2020

Over the last decade, China has been actively pursuing plans to recycle its spent nuclear fuel. In 2010, it began testing a pilot civilian plutonium reprocessing plant with a design capacity to produce about 50 metric tons of heavy metal per year at the Jiuquan nuclear complex in Gansu province (known as Plant 404). In July 2015, the China National Nuclear Corporation started construction of a larger demonstration reprocessing plant at the Gansu Nuclear Technology Industrial Park in Jinta, Gansu Province, about 100 kilometers from the Jinquan pilot plant. The demonstration reprocessing plant, which has a planned capacity of 200 metric tons per year, is to be commissioned in 2025.