Mon Dec 15 18:02:52 UTC 2025: Here’s a summary and a rewritten news article based on the provided text:
Summary:
INSWAREB, an Indian research institute, is partnering with BARC and potentially NPCIL to explore the use of irradiated cement materials (ICCMs) and Nano concrete (NAC) to improve the durability and radiation resistance of concrete structures, particularly in nuclear reactors. They propose using nuclear reactors to create ICCMs by irradiating fly ash and other materials. They’ve submitted a proposal to the PMO and DAE and are also exploring collaboration with the US for access to advanced testing facilities. INSWAREB believes their Nano concrete, rich in fly ash, can further enhance radiation shielding in reactor shield walls.
News Article:
Indian Institute to Harness Nuclear Power for Stronger Concrete in Nuclear Reactors
Visakhapatnam, India – December 15, 2025 – The Institute of Solid Waste Research and Ecological Balance (INSWAREB) in Visakhapatnam is embarking on an innovative project to improve the durability and safety of nuclear reactors by leveraging the power of radiation. The institute is partnering with the Bhabha Atomic Research Centre (BARC) and exploring collaboration with the Nuclear Power Corporation Ltd (NPCIL) to produce Irradiated Complementary Cement Materials (ICCMs).
INSWAREB believes that controlled irradiation of cement materials like fly ash can actually strengthen concrete, defying conventional understanding of radiation’s destructive effects on structures. Director General N. Bhanumathidas and Director N. Kalidas explained that research suggests that the amorphous content created by irradiation improves concrete durability.
“We see this ‘failure due to amorphization’ as an opportunity,” stated Director Kalidas during a press conference. “By using Indian reactors, we can produce ICCMs to significantly enhance the life and resilience of concrete structures.”
INSWAREB has submitted a proposal to the Prime Minister’s Office and the Department of Atomic Energy seeking support for studies on producing ICCMs in Indian reactors. The institute also hopes to eventually design a commercial reactor dedicated to converting materials like fly ash and rice husk ash into ICCMs.
BARC has reportedly agreed to provide access to its ‘Dhruva’ reactor for initial sample production. INSWAREB is also pursuing collaboration with US universities for access to the Advanced Test Reactor at Idaho National Laboratory.
In addition to ICCMs, INSWAREB is promoting its Nano concrete (NAC) as a highly effective radiation shield. This concrete, rich in fly ash, contains the mineral mullite, known for its radiation resistance. INSWAREB has offered a conceptual design for reactor shield walls using NAC to enhance both durability and radiation attenuation.
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