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DOE Opens Bids to Construct ORNL’s Next-Generation Supercomputer

The Department of Energy released a request for proposals today to advance its leadership in high-performance computing, inviting vendors to submit their plans for a successor to Oak Ridge National Laboratory’s exascale (a quintillion or more calculations per second) supercomputer, Frontier. The future system, to be called Discovery, will be…
Katie Bethea
July 19, 2024
ECP Software TechnologyFeaturedTechnology

Exascale’s New Frontier: SuperLU/STRUMPACK

PI: Sherry Li, Lawrence Berkeley National Laboratory  In 2016, the Department of Energy’s Exascale Computing Project (ECP) set out to develop advanced software for the arrival of exascale-class supercomputers capable of a quintillion (1018) or more calculations per second. That leap meant rethinking, reinventing, and optimizing dozens of scientific applications…
Coury Turczyn
July 9, 2024
FeaturedIndustryScience

New Clues to Improving Fusion Confinement

Nuclear fusion — when two nuclei combine to form a new nucleus, thereby releasing energy — may be the clean, reliable, limitless power source of the future. But first, scientists must learn how to control its production. Building on decades of prior research, scientists have developed sophisticated techniques to improve…
Coury Turczyn
June 24, 2024
neutrinosFeaturedScience

Untangling the Entangled

Researchers used quantum simulations to obtain new insights into the nature of neutrinos — the mysterious subatomic particles that abound throughout the universe — and their role in the deaths of massive stars. The study relied on support from the Quantum Computing User Program, or QCUP, and the Quantum Science Center, a national Quantum Information…
Matt Lakin
June 21, 2024
Arjun Shankar ORNLFeaturedPeople

Meet the NCCS and OLCF Director: Arjun Shankar

World-leading supercomputers, like those built and deployed at the Oak Ridge Leadership Computing Facility at Oak Ridge National Laboratory, are astonishing feats of computational and infrastructural engineering. But behind the cables, wires and racks is the hard work of hundreds of individuals committed to a mission bigger than themselves. Arjun…
Betsy Sonewald
May 14, 2024