Oak Ridge Today

Mobile app developed by ORAU featured in emergency preparedness campaign

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CSEPP Ready Mobile App

CSEPP Ready Mobile App

ORAU training and mobile app help communities near chemical stockpiles be prepared for related emergencies

CSEPP Ready, a mobile application developed by Oak Ridge Associated Universities, is a featured element in the inaugural 2013-2014 Prepare Pueblo emergency preparedness campaign in Pueblo, Colo., which is in its final phase from June to August 2014. Both the campaign and the app are intended to assist residents living in communities surrounding one of the last two active U.S. Army chemical warfare agent stockpiles with preparing for a potential related emergency.

Even though an accident is unlikely, the Federal Emergency Management Agency and the U.S. Army work together to ensure the local communities are prepared through the Chemical Stockpile Emergency Preparedness Program, or CSEPP. Through CSEPP, ORAU experts provide hands-on technology courses to train public affairs professionals and emergency managers to develop and deliver timely public information in an emergency event using the latest technology tools, including mobile apps, cloud technology, and social media. Specifically, CSEPP Ready, which can be downloaded free in both Android and iPhone/iPad mobile formats, provides checklists for family disaster kits, information on how to respond to emergency sirens, and directions for sheltering in place. [Read more…]

Startup company licenses ORNL tool that will help consumers lower energy bills

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Fiveworks Licenses ORNL Technology

Knoxville-based Fiveworx has licensed an Oak Ridge National Laboratory technology called CoNNECT that will help consumers reduce their utility bills by analyzing their home energy usage. CoNNECT inventors (from left) Olufemi Omitaomu and Budhendra Bhaduri talk with Fiveworx CEO Patrick Hunt. (Photo courtesy ORNL)

 

Knoxville-based Fiveworx has licensed an Oak Ridge National Laboratory technology that will help consumers reduce their utility bills by analyzing their home energy usage.

The ORNL technology, called Citizen Engagement for Energy Efficient Communities (CoNNECT), enables utility customers to easily monitor their energy consumption in a user-friendly Web-based platform. Fiveworx will apply the CoNNECT tool toward its mission to help utilities increase participation in their energy efficiency programs while reducing their marketing costs.

“Our goal is to motivate consumers to do five or more things to save money on their utility bills,” said Fiveworx CEO Patrick Hunt. “By combining principles of behavioral economics, consumer segmentation, big data, and predictive analytics, we help utilities give their customers a truly personalized energy savings plan that they’ll embrace and use to adopt energy efficient measures and behaviors.” [Read more…]

Rollow promoted to director of ORAU’s Project Management Office

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Kathy Rollow

Kathy Rollow

New director brings more than 15 years of project management expertise

Oak Ridge Associated Universities has named Kathy R. Rollow director of its Project Management Office. In this position, Rollow will establish policy and maintain full operational responsibility for the office, facilitating best practices and serving as the catalyst for organizational and cultural implementation of project management principles, a press release said.

Rollow has more than 15 years of experience managing technical and programmatic activities involving multiple concurrent projects at several locations, working with construction support and environmental restoration studies as well as remedial action projects under CERCLA or the Comprehensive Environmental Response, Compensation, and Liability Act.

Previously, Rollow worked with ORAU’s Independent Environmental Assessment and Verification Program, serving as a program lead for health physics and radiological surveys. In 2009, Rollow began directing a large-scale site characterization project for the U.S. Department of Energy, funded by the American Recovery and Reinvestment Act. The project focused on detailing the nature and volume of contaminants to ensure appropriate cleanup and demolition of the site. She implemented project plans, schedules, briefings and budgets, recommended change orders, and tracked resources for DOE Oak Ridge facilities—a U.S. Environmental Protection Agency CERCLA Superfund site.  [Read more…]

DOE public bus tour begins June 2

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DOE Public Bus Tour

A U.S. Department of Energy public bus tour in August 2012. (DOE photo/Lynn Freeny)

Visitors see Oak Ridge’s past and present

The U.S. Department of Energy’s 2014 Oak Ridge facilities public bus tour begins June 2 and continues through August 29. The tour offers visitors a first-hand look at the DOE’s Oak Ridge facilities and provides historical commentary on the transformation of the Oak Ridge Reservation during the past 70 years.

The reservation-wide tour is a popular attraction for tourists visiting the area. Since its inception in 1996, the DOE public tour program has attracted more than 30,000 visitors from all 50 states. The three-hour tour allows visitors to see the Oak Ridge Reservation and learn about its history. It also provides participants a chance to find out about the world-class missions underway in Oak Ridge.

Bus stops include: [Read more…]

Y-12 licenses high-powered hydraulic tool to Chattanooga company

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Omni Jaw 5

The Omni Jaw 5—a patented, portable, high-powered hydraulic tool invented to shear and trap bolt heads during demolition projects—has been licensed by Y-12 to Green Arc Labs (GAL) of Chattanooga. (Photo courtesy B&W Y-12)

 

A patented, portable, high-powered hydraulic tool—invented to shear and trap bolt heads during demolition projects—has proven its worth and is moving to market. Y-12 National Security Complex signed a licensing agreement with start-up company Green Arc Labs, or GAL, of Chattanooga for Omni Jaw 5. This is the first time the two companies have partnered.

The hand-held tool, invented a decade ago by Lee Bzorgi of Y-12’s National Security Technology Center, generates up to five tons of force on the cutting jaw and simultaneously collects the trimmings, eliminating environmental and safety hazards. It was designed during demolition of the East Tennessee Technology Park, where asbestos cyanide-dipped bolts posed a problem.

“We are excited about our connection with Y-12. This is a first for us,” said Casey York, founder of the GAL start-up company. “We have existing manufacturers in Chattanooga, and the Omni Jaw tool will be machined right here. There’s such an apparent need for this tool in the construction or demolition of any commercial building, for example, or in ship deconstruction, asbestos removal, or equipment dismantlement.” [Read more…]

NNSA marks 10th anniversary of Global Threat Reduction Initiative

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Frank Klotz

Frank Klotz

WASHINGTON, D.C.—The National Nuclear Security Administration on Thursday marked the 10th anniversary of the Global Threat Reduction Initiative, GTRI. Since the Sept. 11 attacks, reducing the threat of terrorist acquisition of nuclear or radiological material has been a core mission of NNSA, and it is a mission that will continue into the future.

“The Global Threat Reduction Initiative’s history demonstrates how seriously we take this mission and our commitment to fulfilling President Obama’s nuclear security agenda,” said U.S. Department of Energy Under Secretary for Nuclear Security and NNSA Administrator Frank G. Klotz. “However, the threat to national and global security from state or terrorist acquisition of nuclear and radiological materials is far from gone, and our focus now is on addressing the substantial threats that remain.”

GTRI, an NNSA nuclear nonproliferation program, works with partners around the world to reduce and consolidate global stockpiles of highly enriched uranium, or HEU, and plutonium, and to secure dangerous radiological sources both at home and abroad. GTRI and its predecessor programs have removed and secured more than enough material for 980 nuclear weapons and tens of thousands of radiological dirty bombs by converting HEU research reactors and isotope production facilities to the use of low enriched uranium, or LEU; removing or confirming disposition of HEU and plutonium; and securing nuclear and radiological sites around the world. [Read more…]

DOE-NNSA, Tennessee to take part in regional exercise near I-40, Pellissippi

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The U.S. Department of Energy’s National Nuclear Security Administration’s Radiological Assistance Program, or RAP, and Tennessee’s Offices of Emergency Management and Division of Radiological Health will participate in a Regional CAPSTONE exercise with activities to be conducted by Field Monitoring Teams in the public sector on Thursday, June 5.

During the environmental field monitoring and sampling activities, approximately 20 response personnel using radiation detection instrumentation and taking samples (soil, water, vegetation, etc.), may be visible by the public in the vicinity of neighborhoods and businesses north of Interstate I-40 and the Pellissippi interchange. The exercise scope is designed to focus on conducting contamination monitoring activities with the intent for the state and DOE/NNSA RAP Field Monitoring Teams to work together to improve the nation’s preparedness in responding to incidents involving the release of radiological materials, a press release said.

ORAU awards $175,000 in research grants to 35 faculty at member universities

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Oak Ridge Associated Universities Building MC-100

The Oak Ridge Associated Universities Building MC-100 is pictured above.

Oak Ridge Associated Universities has awarded competitive research grants totaling $175,000 to 35 junior faculty from ORAU member institutions. The annual grants are made through the Ralph E. Powe Junior Faculty Enhancement Awards program that provides funds to enrich the research and professional growth of young faculty.

The recipients, each of whom is in the first two years of a tenure track position, will receive $5,000 from ORAU for the 2014-2015 academic year to enhance their research during the early stages of their career. Additionally, each recipient’s institution will match the ORAU award with an additional $5,000, making the total grant worth $10,000 for each winner. Winners may use the grants to purchase equipment, continue research or travel to professional meetings and conferences.

Since the program’s inception in 1991, ORAU has awarded more than 555 grants totaling more than $2.775 million. Including the matching funds from member institutions, ORAU has facilitated grants worth more than $5.55 million.

“Providing funding to faculty members early in their careers expands their opportunities to build collaborations while refining their interests.” said Arlene Garrison, ORAU vice president. “ORAU is pleased that we were able to increase the number of grants this year to an exceptional group of young faculty members.” [Read more…]

Novel ORNL technique enables air-stable water droplet networks

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Water Droplet

Researchers at Oak Ridge National Laboratory have developed a method to create air-stable water droplet networks that are valuable for applications in biological sensing and membrane research. (Image credit: Kyle Kuykendall)

 

A simple new technique to form interlocking beads of water in ambient conditions could prove valuable for applications in biological sensing, membrane research, and harvesting water from fog.

Researchers at the U.S. Department of Energy’s Oak Ridge National Laboratory have developed a method to create air-stable water droplet networks known as droplet interface bilayers. These interconnected water droplets have many roles in biological research because their interfaces simulate cell membranes. Cumbersome fabrication methods, however, have limited their use.

“The way they’ve been made since their inception is that two water droplets are formed in an oil bath then brought together while they’re submerged in oil,” said ORNL’s Pat Collier, who led the team’s study published in the Proceedings of the National Academy of Sciences. “Otherwise they would just pop like soap bubbles.”

Instead of injecting water droplets into an oil bath, the ORNL research team experimented with placing the droplets on a superhydrophobic surface infused with a coating of oil. The droplets aligned side by side without merging. [Read more…]

Applications being accepted for Australia Endeavour scholarships, fellowships

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Oak Ridge Associated Universities Building MC-100

The Oak Ridge Associated Universities Building MC-100 is pictured above.

Study, research or professional development opportunities available for appointments ranging from one month to four years

Oak Ridge Associated Universities has partnered with the Australian government to seek U.S. and Canadian applicants for Australia’s Endeavour Scholarships and Fellowships, an internationally competitive, merit-based scholarship program that provides up to $272,500 Australian dollars ($254,500) for study, research, or professional development opportunities between Australia and the world.

Applicants may apply through June 30, 2014, for the following opportunities: [Read more…]

Bredesen Center graduates first class with help from ORNL, UT

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Bredesen Center

Oak Ridge National Laboratory Director Thom Mason (seated, at left) and former Tennessee Gov. Phil Bredesen sign certificates for the Bredesen Center’s first two graduates, Vincent Kandagor and Scott Curran (standing, from left) while center Director Lee Riedinger (at right) watches. (Submitted photo)

 

KNOXVILLE—Two students were the first to earn a new doctoral degree this month from the Energy Science and Engineering program founded by former Gov. Phil Bredesen in partnership with the University of Tennessee in Knoxville and Oak Ridge National Laboratory.

The General Assembly approved the program in a special session on education in January 2010. The first class enrolled in the Bredesen Center for Interdisciplinary Research and Graduate Education in fall 2011, and it is now one of UT’s fastest-growing graduate programs.

Scott Curran and Vincent Kandagor earned their doctorates in energy science and engineering at UT’s graduate hooding on Thursday, May 8.

“We’re awfully proud of Scott and Vincent,” said Bredesen Center Director Lee Riedinger. “They both transferred into our program once we’d started and were able to really shine, to really do some positive things.” [Read more…]

ORNL paper examines clues for superconductivity in an iron-based material

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FERMI Figure

A change of Hall and Seebeck effects point to large Fermi surface modification at the structural transition, preventing superconductivity at low temperatures. The change in the Fermi surface topology has been confirmed by angle-resolved photoemission spectroscopy. (Image courtesy ORNL)

For the first time, scientists have a clearer understanding of how to control the appearance of a superconducting phase in a material, adding crucial fundamental knowledge and perhaps setting the stage for advances in the field of superconductivity.

The paper, published in Physical Review Letters, focuses on a calcium-iron-arsenide single crystal, which has structural, thermodynamic, and transport properties that can be varied through carefully controlled synthesis, similar to the application of pressure. To make this discovery, researchers focused on how these changes alter the material’s Fermi surface, which maps the specific population and arrangement of electrons in materials.

“The Fermi surface is basically the ‘genetic code’ for causing a certain property, including superconductivity, in a material,” said Athena Safa-Sefat of the U.S. Department of Energy’s Oak Ridge National Laboratory, which led the research team. “We can make different phases of this material in single crystal forms and measure their structure and properties, but now we have Fermi surface signatures that explain why we can’t induce superconductivity in a certain structural phase of this material.” [Read more…]