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Secondary circuit of Iran’s Arak nuclear reactor to be operational Monday: Mehr

The secondary circuit of Iran’s Arak heavy water nuclear reactor will become operational on Monday, the country’s semi-official Mehr news agency reported.
The starting of the secondary circuit will not violate restrictions placed on Iran’s nuclear program under a 2015 deal with world powers, but shows Iran is continuing work to develop the reactor amid renewed tensions with the United States.
As part of the deal, the core of the Arak reactor was removed and filled with concrete to make it unusable, but Iran was able to continue to produce heavy water.
“The first circuit is tasked with removing heat from the heart of the reactor, and the secondary circuit is responsible for transferring the heat from the first circuit to cooling towers and finally to the outside environment,” Mehr reported.
US President Donald Trump withdrew from the nuclear deal last year and reimposed sanctions on Iran, spiking tensions between the two countries.
Iranian officials have repeatedly said the Islamic Republic will continue to reduce its commitments to the deal until European parties to the pact protect Iran’s economy from US penalties, but have said the reduction of commitments can be reversed.
Iran has the capacity to produce up to 25 tonnes of heavy water per year, Ali Asghar Zarean, a special assistant to the chief of Iran’s Atomic Energy Organization, was quoted as saying in October by the semi-official Tasnim news agency, noting that the Islamic Republic currently produces 20 tonnes of heavy water annually, which is exported to other countries.
Heavy water can be employed in reactors to produce plutonium, a fuel used in nuclear warheads.
Despite having nuclear technology, Iran has never pursued building or using nuclear weapons, which its religion forbids, the country’s highest political authority, Ayatollah Ali Khamenei, said in October.
Source: Reuters
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BENEFIT Sponsors BuildHer...
- April 23, 2025
BENEFIT, the Kingdom’s innovator and leading company in Fintech and electronic financial transactions service, has sponsored the BuildHer CityHack 2025 Hackathon, a two-day event spearheaded by the College of Engineering and Technology at the Royal University for Women (RUW).
Aimed at secondary school students, the event brought together a distinguished group of academic professionals and technology experts to mentor and inspire young participants.
More than 100 high school students from across the Kingdom of Bahrain took part in the hackathon, which featured an intensive programme of training workshops and hands-on sessions. These activities were tailored to enhance participants’ critical thinking, collaborative problem-solving, and team-building capabilities, while also encouraging the development of practical and sustainable solutions to contemporary challenges using modern technological tools.
BENEFIT’s Chief Executive Mr. Abdulwahed AlJanahi, commented: “Our support for this educational hackathon reflects our long-term strategic vision to nurture the talents of emerging national youth and empower the next generation of accomplished female leaders in technology. By fostering creativity and innovation, we aim to contribute meaningfully to Bahrain’s comprehensive development goals and align with the aspirations outlined in the Kingdom’s Vision 2030—an ambition in which BENEFIT plays a central role.”
Professor Riyadh Yousif Hamzah, President of the Royal University for Women, commented: “This initiative reflects our commitment to advancing women in STEM fields. We're cultivating a generation of creative, solution-driven female leaders who will drive national development. Our partnership with BENEFIT exemplifies the powerful synergy between academia and private sector in supporting educational innovation.”
Hanan Abdulla Hasan, Senior Manager, PR & Communication at BENEFIT, said: “We are honoured to collaborate with RUW in supporting this remarkable technology-focused event. It highlights our commitment to social responsibility, and our ongoing efforts to enhance the digital and innovation capabilities of young Bahraini women and foster their ability to harness technological tools in the service of a smarter, more sustainable future.”
For his part, Dr. Humam ElAgha, Acting Dean of the College of Engineering and Technology at the University, said: “BuildHer CityHack 2025 embodies our hands-on approach to education. By tackling real-world problems through creative thinking and sustainable solutions, we're preparing women to thrive in the knowledge economy – a cornerstone of the University's vision.”
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