Latest news with #IranianNuclearProgram


Irish Times
16 hours ago
- Politics
- Irish Times
Could Israel's attacks on Iran create a nuclear contamination risk?
Israel says it is determined to destroy Iran's nuclear capabilities in its week-old military campaign , but that it also wants to avoid any nuclear disaster in a region that is home to tens of millions of people. Fears of catastrophe rippled through the Gulf on Thursday when the Israeli military said it had struck a site in Bushehr on the Gulf coast – home to Iran's only nuclear power station – only to later say the announcement was a mistake. Below we examine the damage caused so far by Israel's attacks, and ask experts about the risks of contamination and other disasters. What sites has Israel hit so far? Israel has announced attacks on nuclear sites in Natanz, Isfahan, Arak and Tehran itself. Israel says it aims to stop Iran building an atom bomb. Iran denies ever seeking to do this. READ MORE Iran's Arak nuclear plant. Photograph: Hamid Foroutan/AFP/Getty Images The International Atomic Energy Agency (IAEA), a nuclear watchdog, has reported damage to the uranium enrichment plant at Natanz, to the nuclear complex at Isfahan, including the Uranium Conversion Facility, and to centrifuge production facilities in Karaj and Tehran. Israel said on Wednesday it had targeted Arak, also known as Khondab, the location of a partially built heavy-water research reactor, a type that can easily produce plutonium which, like enriched uranium, can be used to make the core of an atom bomb. The IAEA said it had information that the Khondab heavy-water research reactor had been hit, but that it was not operational and reported no radiological effects. What fallout risks do these strikes pose? Peter Bryant, a professor at the University of Liverpool, who specialises in radiation protection science and nuclear energy policy, said he is not too concerned about fallout risks from the strikes so far. The Natanz nuclear enrichment facility, where multiple buildings were destroyed by recent Israeli airstrikes. Photograph: Maxar Technologies/AP He noted that the Arak site was not operational while the Natanz facility was underground and no release of radiation was reported. 'The issue is controlling what has happened inside that facility, but nuclear facilities are designed for that,' he said. 'Uranium is only dangerous if it gets physically inhaled or ingested or gets into the body at low enrichments.' Darya Dolzikova, a senior research fellow at London think tank RUSI, said attacks on facilities at the front end of the nuclear fuel cycle – the stages where uranium is prepared for use in a reactor – pose primarily chemical, not radiological risks. At enrichment facilities, UF6, or uranium hexafluoride, is the concern. 'When UF6 interacts with water vapour in the air, it produces harmful chemicals,' she said. The extent to which any material is dispersed would depend on factors including weather conditions, she added. 'In low winds, much of the material can be expected to settle in the vicinity of the facility; in high winds, the material will travel farther, but is also likely to disperse more widely.' The risk of dispersal is lower for underground facilities. What about nuclear reactors? The major concern would be a strike on Iran's nuclear reactor at Bushehr. Richard Wakeford, honorary professor of epidemiology at the University of Manchester, said that while contamination from attacks on enrichment facilities would be 'mainly a chemical problem' for the surrounding areas, extensive damage to large power reactors 'is a different story'. Radioactive elements would be released either through a plume of volatile materials or into the sea, he said. James Acton, co-director of the Nuclear Policy Program at the Carnegie Endowment for International Peace, said an attack on Bushehr 'could cause an absolute radiological catastrophe', but that attacks on enrichment facilities were 'unlikely to cause significant off-site consequences'. A copy of the Tehran Times newspaper showing people killed in recent Israeli strikes. Photograph: Arash Khamooshi/The New York Times He said before uranium goes into a nuclear reactor it is barely radioactive. 'The chemical form uranium hexafluoride is toxic ... but it actually doesn't tend to travel large distances and it's barely radioactive. So far the radiological consequences of Israel's attacks have been virtually nil,' he added, while stating his opposition to Israel's campaign. Why are Gulf states especially worried? For Gulf states, the impact of any strike on Bushehr would be worsened by the potential contamination of Gulf waters, jeopardising a critical source of desalinated potable water. In the UAE, desalinated water accounts for more than 80 per cent of drinking water, while Bahrain became fully reliant on desalinated water in 2016, with 100 per cent of groundwater reserved for contingency plans, according to authorities. Qatar is 100 per cent dependent on desalinated water. [ Israel's ambition: Destroy the heart of Iran's nuclear programme Opens in new window ] In Saudi Arabia , a much larger nation with a greater reserve of natural groundwater, about 50 per cent of the water supply came from desalinated water as of 2023, according to the General Authority for Statistics. While Saudi Arabia, Oman and the UAE have access to more than one sea to draw water from, Qatar, Bahrain and Kuwait are crowded along the shoreline of the Gulf with no other coastline. 'If a natural disaster, oil spill, or even a targeted attack were to disrupt a desalination plant, hundreds of thousands could lose access to freshwater almost instantly,' said Nidal Hilal, professor of engineering and director of New York University Abu Dhabi's Water Research Centre. 'Coastal desalination plants are especially vulnerable to regional hazards like oil spills and potential nuclear contamination.' – Reuters


Khaleej Times
a day ago
- Politics
- Khaleej Times
Israeli military says it struck nuclear sites, including Bushehr
An Israeli military spokesperson said on Thursday the military had struck nuclear sites in Bushehr, Isfahan, and Natanz, and continued to target additional facilities. Bushehr is Iran's only operating nuclear power plant, which sits on the Gulf coast.


The Independent
2 days ago
- Politics
- The Independent
Trump issues warning to Iran amid Israel conflict
Donald Trump warned Iran to make a deal 'before there is nothing left,' threatening that he claims to know the supreme leader 's location but will not target him 'at least not for now.' Israel claimed to have the Iranian military leadership 'on the run' after launching Operation Rising Lion, which included attacks on Iranian nuclear sites and military figures. Civilians in Tehran and other areas fled or stockpiled supplies as Israel's air force struck targets, including Tehran's command centre, reportedly killing Iran's new wartime chief of staff. Israel's ambassador to the US stated that the strikes on Iran were 'the war to end wars' and that Trump was not pressuring Israel to halt its offensive. An Israeli military official reported that Israel struck 'dozens' of military assets, including a Tehran command centre and components connected to the Iranian nuclear program, while Iran has fired over 1,000 projectiles at Israel.


Al Jazeera
4 days ago
- Politics
- Al Jazeera
How do ballistic missiles work and what's their range?
In response to Israeli attacks on its nuclear sites and senior military figures, Iran has launched hundreds of ballistic missiles towards Israel, with some striking targets on the ground. Although Israel intercepted many of the incoming missiles, several breached its defences, causing significant damage and casualties, including hits on central Tel Aviv and other areas. The exact size of Iran's ballistic missile arsenal is unclear, but it is widely considered one of the largest and most advanced in the region. In the following visual explainer, Al Jazeera unpacks how ballistic missiles work and how they are being used in the ongoing conflict. Ballistic missiles are long-range weapons designed to deliver conventional or nuclear warheads by following a ballistic, or curved, trajectory. Launched using powerful rocket engines, these missiles shoot upwards into the upper atmosphere or even space, travelling at incredibly high speeds. Once their engines are cut off, the missile follows a predetermined path, re-entering the Earth's atmosphere in a steep descent before striking its missiles can travel distances ranging from a few hundred kilometres to more than 10,000 kilometres across continents. Ballistic missiles are classified based on their ranges: Ballistic missiles travel at extremely high speeds, allowing them to travel thousands of kilometres in just minutes. The speed at which they travel is measured in Mach, a unit equivalent to the speed of sound; for example, Mach 5 means five times the speed of sound. Some, usually shorter-range, ballistic missiles reach supersonic speeds (faster than Mach 1, or about 1,225km/h or 761 miles per hour), while others, usually longer-range missiles, can travel at hypersonic speeds – greater than Mach 5 (6,125km/h or 3,806mph). The distance between Iran and Israel is about 1,300km to 1,500km (800-930 miles). Ballistic missiles from Iran travelling at Mach 5 can reach Israel in roughly 12 minutes, though the exact time depends on the missile type and the launch site. What makes ballistic missiles especially dangerous is their combination of long range, high speed, and how difficult they are to intercept. Their fast, high flight path gives defence systems little time to react, and when they re-enter the atmosphere, they descend even faster, making interception even more difficult. Some missiles also deploy decoys or other countermeasures to trick radar and missile defences, making them harder to intercept. Iran has also used cruise missiles against Israel. Unlike ballistic missiles, cruise missiles fly low and steady like pilotless planes, which helps them sneak past air defences. Although they travel much slower than ballistic missiles, giving air defences more time to intercept, their low flight path makes them harder to detect. Their ability to manoeuvre allows them to change course, fly around obstacles and evade missile defences. While ballistic missiles from Iran can reach Israel in about 12 minutes, cruise missiles may take almost two hours, and drones can take up to nine hours. Iran has developed a range of ballistic and cruise missiles over the past three decades. The graphic below summarises some of Iran's most prominent missiles and their has an advanced missile arsenal, including long-range and nuclear-capable systems, developed with decades of support from the United States. The graphic below highlights some of Israel's most notable missiles along with their respective Israeli air defence relies largely on what is known as the Iron Dome system, which is equipped with a radar that detects an incoming projectile, as well as its speed and direction. Other systems intercept medium- and long-range missiles. The David's Sling intercepts missiles ranging between 40km (25 miles) and 300km (186 miles). The Arrow System intercepts missiles with a range of up to 2,400km (1,491 miles).


CBC
5 days ago
- Politics
- CBC
Israel and Iran trade strikes for 3rd day as nuclear talks are called off
Social Sharing Israel unleashed airstrikes across Iran for a third day on Sunday and threatened even greater force as some Iranian missiles evaded Israeli air defenses to strike buildings in the heart of the country. Planned talks on Iran's nuclear program, which could provide an off-ramp, were cancelled. The region braced for a protracted conflict after Israel's surprise bombardment of Iran's nuclear and military sites on Friday killed several top generals and nuclear scientists, and neither side showed any sign of backing down. Iran said Israel struck two oil refineries, raising the prospect of a broader assault on Iran's heavily sanctioned energy industry that could affect global markets. The Israeli military, in a social media post, warned Iranians to evacuate arms factories, signaling what could be a further widening of the campaign. Around noon local time, explosions were heard again in the Iranian capital, Tehran. U.S. President Donald Trump has expressed full support for Israel's actions while warning Iran that it can only avoid further destruction by agreeing to a new nuclear deal. Iranian Foreign Minister Abbas Araghchi said Sunday that if the Israeli strikes on Iran stop, then "our responses will also stop." He said the United States "is a partner in these attacks and must take responsibility." Could the U.S. get involved in the Iran-Israel conflict? | Hanomansing Tonight 1 day ago Duration 17:09 Explosions in Tehran New explosions echoed across Tehran and were reported elsewhere in the country early Sunday, but there was no update to a death toll released the day before by Iran's U.N. ambassador, who said 78 people had been killed and more than 320 wounded. In Israel, at least 10 people were killed in Iranian strikes overnight and into Sunday, according to Israel's Magen David Adom rescue service, bringing the country's total death toll to 13. The country's main international airport and airspace remained closed for a third day. Israeli strikes targeted Iran's Defense Ministry early Sunday after hitting air defenses, military bases and sites associated with its nuclear program. The killing of several top generals and nuclear scientists in targeted strikes indicated that Israeli intelligence has penetrated Iran at the highest levels. Death toll mounts in Israel In Israel, at least six people, including a 10-year-old and a 9-year-old, were killed when a missile hit an apartment building in Bat Yam, near Tel Aviv. Daniel Hadad, a local police commander, said 180 people were wounded and seven are still missing. An Associated Press reporter saw streets lined with damaged and destroyed buildings, bombed out cars and shards of glass. Responders used a drone at points to look for survivors. Some people could be seen leaving the area with suitcases. WATCH | Daniel Byman discusses the latest: CBC's Marianne Dimain speaks to Daniel Byman on the latest in the conflict between Israel and Iran 19 hours ago Duration 4:34 Another four people, including a 13-year-old, were killed and 24 wounded when a missile struck a building in the Arab town of Tamra in northern Israel. A strike on the central city of Rehovot wounded 42. The Weizmann Institute of Science, an important centre for research in Rehovot, said "there were a number of hits to buildings on the campus." It said no one was harmed. Israel has sophisticated multi-tiered air defences that are able to detect and intercept missiles fired at populated areas or key infrastructure, but officials acknowledge it is imperfect. Urgent calls to de-escalate World leaders made urgent calls to de-escalate. The attack on nuclear sites set a "dangerous precedent," China's foreign minister said. The region is already on edge as Israel seeks to annihilate Hamas, an Iranian ally, in the Gaza Strip, where the war is still raging after Hamas's Oct. 7, 2023, attack. Prime Minister Benjamin Netanyahu brushed off such calls, saying Israel's strikes so far are "nothing compared to what they will feel under the sway of our forces in the coming days." Israel, the sole undeclared nuclear-armed state in the Middle East — said it launched the attack to prevent Iran from developing a nuclear weapon. The two countries have been regional adversaries for decades. Iran has always said its nuclear program was peaceful, and the U.S. and others have assessed it has not pursued a weapon since 2003. But it has enriched ever larger stockpiles of uranium to near weapons-grade levels in recent years and was believed to have been able to develop multiple weapons within months if it chose to do so. WATCH | Iran's retaliatory strikes: Iran retaliatory strikes kill at least 3 after Israeli attacks on nuclear program 19 hours ago Duration 10:34 Iran launched retaliatory missile strikes on Israel into Saturday morning, killing at least three people and wounding dozens, after a series of blistering Israeli attacks on the heart of Iran's nuclear program and its armed forces. Iran's UN ambassador said 78 people were killed and more than 320 wounded in the attacks by Israel. The U.N.'s atomic watchdog censured Iran last week for not complying with its obligations. Araghchi, Iran's top diplomat, said Israel had targeted an oil refinery near Tehran and another in the country's Bushehr province on the Persian Gulf. He said Iran had also targeted "economic" sites in Israel, without elaborating. Araghchi was speaking to diplomats in his first public appearance since the initial Israeli strikes. Semiofficial Iranian news agencies reported that an Israeli drone strike had caused a "strong explosion" at an Iranian natural-gas processing plant. Israel's military did not immediately comment. The extent of damage at the South Pars natural gas field was not immediately clear. Such sites have air defence systems around them, which Israel has been targeting. An oil refinery was also damaged in the northern Israeli city of Haifa, according to the firm operating it. Bazan Group said pipelines and transmission lines between facilities were damaged, forcing some downstream facilities to be shut down. It said no one was wounded. Iran calls nuclear talks 'unjustifiable' The Arab Gulf country of Oman, which has been mediating indirect talks between the U.S. and Iran over Tehran's nuclear program, said a sixth round planned for Sunday would not take place. "We remain committed to talks and hope the Iranians will come to the table soon," a senior U.S. official said on condition of anonymity to discuss the sensitive talks. Araghchi, Iran's foreign minister, said Saturday that the nuclear talks were "unjustifiable" after Israel's strikes, which he said were the "result of the direct support by Washington." In a post on his Truth Social account early Sunday, Trump reiterated that the U.S. was not involved in the attacks on Iran and warned that any retaliation directed against it would bring an American response "at levels never seen before." "However, we can easily get a deal done between Iran and Israel, and end this bloody conflict!!!" he wrote. 'More than a few weeks' to repair nuclear facilities In Iran, satellite photos analyzed by AP show extensive damage at Iran's main nuclear enrichment facility in Natanz. The images shot Saturday by Planet Labs PBC show multiple buildings damaged or destroyed. The structures hit include buildings identified by experts as supplying power to the facility. U.N. nuclear chief Rafael Grossi told the Security Council that the above-ground section of the Natanz facility was destroyed. The main centrifuge facility underground did not appear to have been hit, but the loss of power could have damaged infrastructure there, he said. Israel also struck a nuclear research facility in Isfahan. The International Atomic Energy Agency said four "critical buildings" were damaged, including its uranium conversion facility. It said there was no sign of increased radiation at Natanz or Isfahan. An Israeli military official, speaking on condition of anonymity in line with official procedures, said that according to the army's initial assessment "it will take much more than a few weeks" for Iran to repair the damage to the Natanz and Isfahan nuclear sites. The official said the army had "concrete intelligence that production in Isfahan was for military purposes."