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Tag: NNSA

Nuclear Deterrence: In Supercomputing We Trust

Jul 15, 2011 |

Not everyone is on board with the NNSA’s Stockpile Stewardship Program.

Appro Comes Up Multi-Million Dollar Winner in HPC Procurement for NNSA

Jun 8, 2011 |

For the second time in five years, Appro has been tapped to provide the National Nuclear Security Administration with HPC capacity clusters for the agency’s Advanced Simulation and Computing and stockpile stewardship programs. The Tri-Lab Linux Capacity Cluster 2 award is a two-year contract that will have the cluster-maker delivering HPC systems across three of the Department of Energy’s national labs. The deal is worth tens of millions of dollars to Appro and represents the biggest contract in the company’s 20-year history.

Oak Ridge Looks Toward 20 Petaflop Super

Mar 7, 2011 |

Future NVIDIA Tesla-equipped Cray machine will put lab at the forefront of GPU computing.

The Week in Review

Apr 1, 2010 |

Cray wins NNSA supercomputing contract; and Tokyo Tech researchers make breakthroughs in weather forecasting using GPU computing. We recap those stories and more in our weekly wrapup.

Lawrence Livermore Prepares for 20 Petaflop Blue Gene/Q

Feb 3, 2009 |

Roadrunner and Jaguar, the DOE supercomputers that launched the petaflop era last year, will soon be eclipsed by new machines more than ten times as powerful. IBM and the US National Nuclear Security Administration announced on Tuesday that in 2011 Lawrence Livermore National Laboratory will install a 20 petaflop system to provide computational support for the country’s aging nuclear weapons.