The electron accelerator at the Institute of Nuclear Physics is hidden from view since 1964, but insights into the work at the Superconducting Darmstadt Linear Accelerator (S-DALINAC) are rarely available to the public. On October 1, however, this special opportunity presented itself when numerous guests from science and politics celebrated the accelerator's milestone “birthday”.

Professor Matthias Oechsner, Vice President for Research at TU Darmstadt, emphasized the central role of the accelerator in his speech: “The S-DALINAC not only stands for a long tradition of research at our university, but also for cutting-edge research in international nuclear physics.”

Science and Research Minister Timon Gremmels was also impressed: “The S-DALINAC is an impressive example of how basic research can produce technological innovations over decades. The areas of application are very diverse – think of radiation therapy in medicine or the chip and automotive industries. The insights into the structure of matter gained with the accelerator contribute significantly to the international reputation of the Institute of Nuclear Physics (IKP) at the Technical University of Darmstadt.”

“Meet a Scientist”

Professor Norbert Pietralla, Director of the Institute of Nuclear Physics, took the guests on a journey through the history of the facility and paid tribute to the work of the approximately 250 employees: “Their commitment ensures that university education in particle accelerator technology in Hesse is a world leader.”

Following the ceremony, the open day began, offering the public a variety of insights into the research work at the Institute of Nuclear Physics. The guided tours of the accelerator were particularly popular, with visitors learning more about the technical and scientific challenges. An exhibition also provided an exciting look back at the history of the S-DALINAC. Historical photos and videos documented the construction in the 1960s and the technological development that led to the transition to the superconducting technology used today in the 1990s. Original components and a 3D model created especially for the anniversary were also on display.

Another highlight was the opportunity to talk directly to scientists. Under the motto “Meet a Scientist”, the researchers were on hand to answer questions and provide exciting insights into their work. Younger guests were particularly interested, with many discovering their enthusiasm for the world of physics.