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Primeur weekly 2018-07-30

Focus

Verne Global turns clever SME ideas into Cloud compute reality with hpcDIRECT in free-cooled Icelandic data centres ...

Opin Kerfi goes big with HPC cluster leasing and co-location in Iceland offering free cooling and purity of air ...

Quantum computing

World-first quantum computer simulation of chemical bonds using trapped ions ...

Demon in the details of quantum thermodynamics ...

Tuning into quantum: Scientists unlock signal frequency control of precision atom qubits ...

Hardware

BrainChip to showcase neuromorphic computing solutions at MPSoC ...

BrainChip unveils the Akida Development Environment ...

Cray delivers powerful supercomputer dedicated to astronomy to National Astronomical Observatory of Japan ...

Intel stops production of Knights Landing/Xeon Phi processors ...

AFRL and IBM unveil world's largest neuromorphic digital synaptic supercomputer ...

Supermicro joins Board of the Storage Networking Industry Association to accelerate all-flash NVMe storage advancements and adoption ...

Underlying mechanism discovered for magnetic effect in superconducting spintronics ...

Applications

Oracle TimesTen Scaleout sets new performance standard for in-memory databases ...

Artificial Intelligence in Cybersecurity wins Lorentz-eScience competition 2018 ...

ACM's SIGHPC to announce 2018 Fellowship winners ...

International IEEE eScience Conference issues Call for conference travel and attendance grants ...

Texas Women in HPC Chapter formed ...

Researchers find new way to target flu virus ...

Newest supercomputer to help develop fusion energy in international device ...

XSEDE allocates $7,3 million worth of computing time to U.S. researchers in latest allocation cycle ...

Ruby Mendenhall charts progress using HPC and Big Data to flag unidentified historical sources on African American women's lives ...

XSEDE announces 2018-2019 Campus Champions Fellows ...

The Cloud

On-demand high performance Cloud computing for today's most demanding workflows offered by PADT in partnership with Nimbix ...

Share your thoughts and vote on the evolution of EOSC and FAIR data ...

EGI Foundation and Terradue signed a Memorandum of Understanding ...

HPE advances intelligent storage capabilities with AI and Cloud automation for HPE 3PAR ...

Newest supercomputer to help develop fusion energy in international device


This is physicist Stephen Jardin. Credit: Elle Starkman/PPPL Office of Communications.
25 Jul 2018 Plainsboro - Scientists led by Stephen Jardin, principal research physicist and head of the Computational Plasma Physics Group at the US Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL), have won 40 million core hours of supercomputer time to simulate plasma disruptions that can halt fusion reactions and damage fusion facilities, so that scientists can learn how to stop them. The PPPL team will apply its findings to ITER, the international tokamak under construction in France to demonstrate the practicality of fusion energy.

Receipt of the highly competitive 2018 ASCR Leadership Computing Challenge (ALCC) award entitles the physicists to simulate the disruption on Cori, the newest and most powerful supercomputer at the National Energy Research Scientific Computing Center (NERSC) at Lawrence Berkeley National Laboratory. NERSC, a U.S. Department of Energy Office of Science user facility, is a world leader in accelerating scientific discovery through computation.

"Our objective is to model development of the entire disruption from stability to instability to completion of the event", stated Stephen Jardin, who has led previous studies of plasma breakdowns. "Our software can now simulate the full sequence of an ITER disruption, which could not be done before."

Fusion, the power that drives the sun and stars, is the fusing of light elements in the form of plasma - the hot, charged state of matter composed of free electrons and atomic nuclei - that generates massive amounts of energy. Scientists are seeking to replicate fusion on Earth for a virtually inexhaustible supply of power to generate electricity.

The award of 40 million core hours on Cori, a supercomputer named for Nobel Prize-winning biochemist Gerty Cori that has hundreds of thousands of cores that act in parallel, will enable the physicists to complete in weeks what a single-core laptop computer would need thousands of years to accomplish. The high-performance computing machine will scale up simulations for ITER and perform other tasks that less powerful computers would be unable to complete.

On Cori the team will run the M3D-C1 code primarily developed by Stephen Jardin and PPPL physicist Nate Ferraro. The code, developed and upgraded over a decade, will evolve the disruption simulation forward in a realistic manner to produce quantitative results. PPPL now uses the code to perform similar studies for current fusion facilities for validation.

The simulations will also cover strategies for the mitigation of ITER disruptions, which could develop from start to finish within roughly a tenth of a second. Such strategies require a firm understanding of the physics behind mitigations, which the PPPL team aims to create. Together with Stephen Jardin and Nate Ferraro on the team are physicist Isabel Krebs and computational scientist Jin Chen.

Source: DOE/Princeton Plasma Physics Laboratory

Back to Table of contents

Primeur weekly 2018-07-30

Focus

Verne Global turns clever SME ideas into Cloud compute reality with hpcDIRECT in free-cooled Icelandic data centres ...

Opin Kerfi goes big with HPC cluster leasing and co-location in Iceland offering free cooling and purity of air ...

Quantum computing

World-first quantum computer simulation of chemical bonds using trapped ions ...

Demon in the details of quantum thermodynamics ...

Tuning into quantum: Scientists unlock signal frequency control of precision atom qubits ...

Hardware

BrainChip to showcase neuromorphic computing solutions at MPSoC ...

BrainChip unveils the Akida Development Environment ...

Cray delivers powerful supercomputer dedicated to astronomy to National Astronomical Observatory of Japan ...

Intel stops production of Knights Landing/Xeon Phi processors ...

AFRL and IBM unveil world's largest neuromorphic digital synaptic supercomputer ...

Supermicro joins Board of the Storage Networking Industry Association to accelerate all-flash NVMe storage advancements and adoption ...

Underlying mechanism discovered for magnetic effect in superconducting spintronics ...

Applications

Oracle TimesTen Scaleout sets new performance standard for in-memory databases ...

Artificial Intelligence in Cybersecurity wins Lorentz-eScience competition 2018 ...

ACM's SIGHPC to announce 2018 Fellowship winners ...

International IEEE eScience Conference issues Call for conference travel and attendance grants ...

Texas Women in HPC Chapter formed ...

Researchers find new way to target flu virus ...

Newest supercomputer to help develop fusion energy in international device ...

XSEDE allocates $7,3 million worth of computing time to U.S. researchers in latest allocation cycle ...

Ruby Mendenhall charts progress using HPC and Big Data to flag unidentified historical sources on African American women's lives ...

XSEDE announces 2018-2019 Campus Champions Fellows ...

The Cloud

On-demand high performance Cloud computing for today's most demanding workflows offered by PADT in partnership with Nimbix ...

Share your thoughts and vote on the evolution of EOSC and FAIR data ...

EGI Foundation and Terradue signed a Memorandum of Understanding ...

HPE advances intelligent storage capabilities with AI and Cloud automation for HPE 3PAR ...