“So we'll be able to be a lot more intelligent around which components that we do have to prototype and test. ”In the short term, we'll be able to use that digital version … to dramatically reduce the need for real world validation. “We'll be able to get to the point where a digital version of STEP starts to emerge before the real plant itself,” he said. “We need to exploit the world's largest supercomputers to handle all of this physics and all of this complexity,” he added, “It's an absolutely staggering number of calculations.” Head of Advanced Computing at UKAEA, Dr Rob Akers, remarked that “Fusion has long been referred to as an exascale Grand Challenge”.ĭigital twin technology set to modernise UK road maintenance As such, there simply isn’t enough time to adopt a fully test-based design process to work out what the power plant should look like. While it may seem a long away, the 2040s represent a very ambitious timescale considering the historic rate of progress of Fusion energy. ![]() “We can also run those codes on NVIDIA GPUs, and even AMD GPUs with minimal recode,” he explained, “And obviously, some of the coding is required, but it's not extreme.”Īs for an operating system, Scientific OpenStack will be used in an effort to make the supercomputers accessible to a broad range of scientists and engineers. The open nature of the standard means that the team has the option to use alternative silicon in the future. “That’s really what this is about,” he said.Ĭalleja also called out Intel’s oneAPI, with a nod to SYCL, as “a really interesting programming environment”. ![]() Intel’s Data Center GPU Max Series chips are being looked at by the UKAEA as part of providing the large step increase in power required to drive the simulations.ĭuring a briefing on Tuesday, Dr Paul Calleja, director of Computing Research at the University of Cambridge, remarked that traditional x86 systems “are not going to get us there” and that GPU technology would provide an order of magnitude increase in performance per watt.
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