Between 1956 and 1963, the foundations for what would become SUERC were laid through a decade of collaboration and planning. In 1956, the UK acquired the Argonaut Reactor design from Argonne and developed the Hawker Siddeley “Jason” reactor, humorously dubbed “Just Another Source of Neutrons?”. Following a 1959 paper by…
Read More
A £450,000 funding bid was submitted in August 1960, and in May 1961, approval was granted for three university reactors (London, Manchester–Liverpool, and Scotland). However, the project was briefly postponed due to financial constraints, until the December 1961 announcement that the Scottish project would indeed go ahead. The Scottish Research…
Read More
On 13th November 1963, the Scottish Universities Environmental Research Centre (SUERC) was formally opened with a landmark ceremony held in the iconic Reactor Hall. The event brought together some of the most influential figures in science and academia of the time, including Sir John Cockcroft, one of the pioneers of…
Read More
The UTR reactor at the Scottish Research Reactor Centre was designed as a water-moderated, graphite-reflected core, optimised for both teaching and advanced research. It utilised 90% enriched U-235 fuel in the form of aluminium-clad U₃O₈, with each plate containing around 22 g of fuel. Fuel elements were assembled in two banks…
Read More
By 1970, the Scottish Research Reactor Centre (SRRC) had undergone a major phase of growth, transforming into a multidisciplinary research facility. A second block was added to accommodate new laboratories, including the rapidly expanding Isotope Geology Unit, which now housed nine staff members, two mass spectrometry systems, and plans for…
Read More
The end of reactor operations at the Scottish Research Reactor Centre came as a result of the 1995 O’Nions review, which recommended the closure of the facility. The reactor completed its final operational run on 11th September 1995, marking the end of more than three decades of research, teaching, and…
Read More
As part of the decomissioning process, the SRRC also contributed to the DETR Fission Product Project, ensuring valuable scientific data was captured during the transition. Defuelling was fully completed by 1997, after which the focus shifted to dismantling the reactor systems and ensuring environmental safety. Following extensive review and debate…
Read More




