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June 2014

Sandia National Laboratories recently hosted students from various tribal colleges and universities. During the event, Sandia’s Stan Atcitty and Julius Yellowhair lead tours of renewable energy work at Sandia.

Sandia hosts tribal colleges and university students
Julius E. Yellowhair shows students molten salt receivers at the National Solar Thermal Test Facility (Solar Tower).

Sandia hosts tribal colleges and university studentsStan Atcitty shows students energy modeling at the Distributed Energy Technologies Laboratory.


Los Alamos National Laboratory recently installed a new high-performance computer system, called Wolf, which will be used for unclassified research. Wolf will help modernize mid-tier resources available to the lab and can be used to advance many fields of science.

Wolf, manufactured by Cray Inc., has 616 compute nodes, each with two 8-core 2.6 GHz Intel “Sandybridge” processors, 64 GB of memory and a high-speed Infiniband interconnect network. It utilizes LANL's existing Panasas parallel file system as well as a new one based on Lustre technology. 

About the photo: The Wolf computer system modernizes mid-tier resources for Los Alamos scientists.

LANL installs high-performance computer system Installed

Under Secretary Klotz delivered remarks at the Pantex Renewable Energy Project (PREP) ribbon-cutting this week. PREP establishes the largest federally-owned wind farm in the country and will generate approximately 47 million kilowatt-hours of electricity annually, more than 60 percent of the electricity needed for Pantex. The project will reduce CO2 emissions by over 35,000 metric tons per year—the equivalent of removing 7,200 cars from the road each year or planting 850,000 trees.

General Klotz delivers remarks at PREP ribbon-cutting

Below, Under Secretary Klotz and DOE Chief of Staff Knobloch conduct ribbon-cutting for the event. Pictured from left to right: General Klotz, Kevin Knobloch (Chief of Staff),  Steve Erhart (Manager, NNSA Production Office), Judy Marks (President & CEO, Siemens Government Technologies), and Russell Thomasson (Associate Vice Chancellor and Director of Corporate Engagement, Texas Tech University).

General Klotz delivers remarks at PREP ribbon-cutting

Additional photos available here.

DOE Undersecretary for Nuclear Security and NNSA Administrator Frank Klotz recently presented the Gold Medal of Excellence for Distinguished Service to Michael Lempke, former Acting Chief and Associate Administrator for Defense Nuclear Security. The medal is the highest honorary award granted by NNSA and was presented to Lempke in recognition of his outstanding contributions to achieving the strategic deterrent and nuclear nonproliferation missions of the NNSA through his demanding and visionary leadership for the past two years.

Lempke began his naval career in the enlisted ranks as a yeoman serving on the staff of the Chief of Naval Operations Telecommunications Officer at the Pentagon. He received his commission as an ensign in the U.S. Navy Supply Corps after completing Officer Candidate School in Pensacola, Fla. During initial training at the U.S. Navy Supply Corps School in Athens, Ga., he was hand-selected for service at Naval Reactors Headquarters in Washington, D.C.

Michael Lempke receives NNSA's Gold Medal of Excellence