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Sample records for workers gain valuable

  1. FACTSHEET: Energy Department Launches Open-Source Online Training Resource to Help Students, Workers Gain Valuable Skills

    Broader source: Energy.gov [DOE]

    As part of the Obama Administration’s commitment to invest in skills for American workers, the Energy Department officially launched today its National Training and Education Resource (NTER).

  2. Students gain valuable supercomputing skills while getting paid

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Computer summer institute Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue:Mar. 2016 all issues All Issues » submit Students gain valuable supercomputing skills while getting paid Laboratory summer institute provides unique internship experience September 1, 2015 Laboratory intern Destiny Velasquez. Laboratory intern Destiny Velasquez. Contact Community Programs Director Kathy Keith Email Editor Ute Haker Email Over the past nine years

  3. Students can gain valuable work experience and income at Los...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    internship opportunities this summer and in some cases throughout the year. But Scott Robbins, team leader for the Laboratory's Student Programs office, already is getting ready...

  4. Students gain valuable supercomputing skills while getting paid

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Computer summer institute Community Connections: Your link to news and opportunities from Los Alamos National Laboratory Latest Issue: Dec. 2015-Jan. 2016 all issues All Issues ...

  5. Students gain work experience at WIPP

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Students Gain Work Experience at WIPP CARLSBAD, N.M., January 10, 2000 -- Students from two Eddy County high schools are gaining valuable experience by spending time with employees...

  6. Energy Department Awards $18 Million to Develop Valuable Bioproducts and

    Energy Savers [EERE]

    Biofuels from Algae | Department of Energy 8 Million to Develop Valuable Bioproducts and Biofuels from Algae Energy Department Awards $18 Million to Develop Valuable Bioproducts and Biofuels from Algae July 9, 2015 - 3:11pm Addthis The Energy Department today announced six projects that will receive up to $18 million in funding to reduce the modeled price of algae-based biofuels to less than $5 per gasoline gallon equivalent (gge) by 2019. This funding supports the development of a

  7. Valuable Chemical Produced from Renewables Instead of Petroleum |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Valuable Chemical Produced from Renewables Instead of Petroleum Valuable Chemical Produced from Renewables Instead of Petroleum March 11, 2015 - 11:04am Addthis Fermenter used in the scale-up of malonic acid.| Photo courtesy of Roy Kaltschmidt/Berkeley Lab Fermenter used in the scale-up of malonic acid.| Photo courtesy of Roy Kaltschmidt/Berkeley Lab Researchers at Lygos, Inc., an industrial biotechnology company, achieved a critical breakthrough in the cleaner

  8. Jimmy Bell's Experience Brings Valuable Input to Federal Advisory Board |

    Office of Environmental Management (EM)

    Department of Energy Jimmy Bell's Experience Brings Valuable Input to Federal Advisory Board Jimmy Bell's Experience Brings Valuable Input to Federal Advisory Board October 9, 2013 - 12:00pm Addthis As a youngster growing up in Hazlehurst, Ga., Jimmy Bell never imagined his future would take him across the globe to places he had only read about. However, through dedication and hard work, he was involved in important projects throughout the United States and around the world. Today, Jimmy is

  9. ORISE: Worker Health Research

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    worker health research to assess the health of workers and other populations. Statistical methods, epidemiologic research and hazard assessments are core ORISE worker health...

  10. Radiological Worker Training

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... workers attending training programs unsuitable for their needs. Prerequisites A background and foundation of knowledge ... radiological work and informing the worker of the ...

  11. Career Map: Trade Worker | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Trade Worker Career Map: Trade Worker A trade worker inside a large wind component. Trade Worker Position Title Trade Worker Alternate Title(s) Iron Worker, Rigger, Rodbuster, ...

  12. Gain Sharing.PDF

    Office of Environmental Management (EM)

    SE DOE/IG-480 I N S P E C T I O N R E P O R T U.S. DEPARTMENT OF ENERGY OFFICE OF INSPECTOR GENERAL OFFICE OF INSPECTIONS INSPECTION OF GAIN SHARING OPPORTUNITIES FOR THE DEPARTMENT OF ENERGY SEPTEMBER 2000 U.S. DEPARTMENT OF ENERGY Washington, DC 20585 September 1, 2000 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman /s/ for Herbert Richardson Inspector General SUBJECT: INFORMATION: Report on "Inspection of Gain Sharing Opportunities for the Department of Energy" BACKGROUND In

  13. Track 2: Worker Engagement

    Broader source: Energy.gov [DOE]

    ISM Workshop Presentations Knoxville Convention Center, Knoxville, TN August 2009 Track 2: Worker Engagement

  14. Technologies for Extracting Valuable Metals and Compounds from Geothermal Fluids

    SciTech Connect (OSTI)

    Harrison, Stephen

    2014-04-30

    Executive Summary Simbol Materials studied various methods of extracting valuable minerals from geothermal brines in the Imperial Valley of California, focusing on the extraction of lithium, manganese, zinc and potassium. New methods were explored for managing the potential impact of silica fouling on mineral extraction equipment, and for converting silica management by-products into commercial products.` Studies at the laboratory and bench scale focused on manganese, zinc and potassium extraction and the conversion of silica management by-products into valuable commercial products. The processes for extracting lithium and producing lithium carbonate and lithium hydroxide products were developed at the laboratory scale and scaled up to pilot-scale. Several sorbents designed to extract lithium as lithium chloride from geothermal brine were developed at the laboratory scale and subsequently scaled-up for testing in the lithium extraction pilot plant. Lithium The results of the lithium studies generated the confidence for Simbol to scale its process to commercial operation. The key steps of the process were demonstrated during its development at pilot scale: 1. Silica management. 2. Lithium extraction. 3. Purification. 4. Concentration. 5. Conversion into lithium hydroxide and lithium carbonate products. Results show that greater than 95% of the lithium can be extracted from geothermal brine as lithium chloride, and that the chemical yield in converting lithium chloride to lithium hydroxide and lithium carbonate products is greater than 90%. The product purity produced from the process is consistent with battery grade lithium carbonate and lithium hydroxide. Manganese and zinc Processes for the extraction of zinc and manganese from geothermal brine were developed. It was shown that they could be converted into zinc metal and electrolytic manganese dioxide after purification. These processes were evaluated for their economic potential, and at the present time Simbol Materials is evaluating other products with greater commercial value. Potassium Silicotitanates, zeolites and other sorbents were evaluated as potential reagents for the extraction of potassium from geothermal brines and production of potassium chloride (potash). It was found that zeolites were effective at removing potassium but the capacity of the zeolites and the form that the potassium is in does not have economic potential. Iron-silica by-product The conversion of iron-silica by-product produced during silica management operations into more valuable materials was studied at the laboratory scale. Results indicate that it is technically feasible to convert the iron-silica by-product into ferric chloride and ferric sulfate solutions which are precursors to a ferric phosphate product. However, additional work to purify the solutions is required to determine the commercial viability of this process. Conclusion Simbol Materials is in the process of designing its first commercial plant based on the technology developed to the pilot scale during this project. The investment in the commercial plant is hundreds of millions of dollars, and construction of the commercial plant will generate hundreds of jobs. Plant construction will be completed in 2016 and the first lithium products will be shipped in 2017. The plant will have a lithium carbonate equivalent production capacity of 15,000 tonnes per year. The gross revenues from the project are expected to be approximately $ 80 to 100 million annually. During this development program Simbol grew from a company of about 10 people to over 60 people today. Simbol is expected to employ more than 100 people once the plant is constructed. Simbol Materials business is scalable in the Imperial Valley region because there are eleven geothermal power plants already in operation, which allows Simbol to expand its business from one plant to multiple plants. Additionally, the scope of the resource is vast in terms of potential products such as lithium, manganese and zinc and potentially potassium.

  15. Managers spur productivity gains. [USA

    SciTech Connect (OSTI)

    Brezovec, D.

    1981-12-01

    Output per worker hour grows at U.S. coal mines as management gears training programs and operating practices to fight falling productivity.

  16. Radiological Worker Training

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... workers attending training programs unsuitable for their needs. Prerequisites A background and foundation of knowledge ... and monitoring Informing Motivating and ...

  17. Review of health and productivity gains from better IEQ

    SciTech Connect (OSTI)

    Fisk, William J.

    2000-08-01

    The available scientific data suggest that existing technologies and procedures can improve indoor environmental quality (IEQ) in a manner that significantly increases productivity and health. While there is considerable uncertainty in the estimates of the magnitudes of productivity gains that may be obtained, the projected gains are very large. For the U.S., the estimated potential annual savings and productivity gains are $6 to $14 billion from reduced respiratory disease, $2 to $4 billion from reduced allergies and asthma, $10 to $30 billion from reduced sick building syndrome symptoms, and $20 to $160 billion from direct improvements in worker performance that are unrelated to health. Productivity gains that are quantified and demonstrated could serve as a strong stimulus for energy efficiency measures that simultaneously improve the indoor environment.

  18. Radiological Worker Training

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... be maintained by the organization 17 DOE-HDBK-1130-2008 ... Radiological Worker Training Program Management References ... facilitysite- specific Skin & other organs 50 NA facility...

  19. Radiological Worker Training

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... be maintained by the organization DOE-HDBK-1130-2008 ... Worker Training Program Management Guide 20 References ... facilitysite- specific Skin & other organs 50 NA facility...

  20. Former Worker Program Brochure

    Broader source: Energy.gov [DOE]

    The FWP brochure provides important information to inform former and current DOE Federal, contractor, and subcontractor employees about the benefits and services offered under the DOE Former Worker...

  1. Hanford Workers Compensation - Hanford Site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hanford Workers Compensation About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Hanford Workers Compensation PENSER Representatives Hanford Workers Compensation Flow Compensation Claim Process Presentations Related Information Vocational Rehabilitation Contact Us Hanford Workers Compensation Email Email Page | Print Print Page |Text Increase Font Size Decrease Font Size Message from Julianna Yamauchi Program Manager Hanford Site Workers' Compensation DOE WANTS TO HEAR FROM

  2. Hanford Workers Compensation Flow - Hanford Site

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Hanford Site Wide Programs Hanford Workers Compensation Hanford Workers Compensation Flow About Us Hanford Workers Compensation PENSER Representatives Hanford Workers Compensation...

  3. NAPA Collaboration Project: Worker Dialogue to Improve Worker Health,

    Office of Environmental Management (EM)

    Safety and Security | Department of Energy NAPA Collaboration Project: Worker Dialogue to Improve Worker Health, Safety and Security NAPA Collaboration Project: Worker Dialogue to Improve Worker Health, Safety and Security Beginning on June 14, 2010, the Office of Health, Safety and Security (HSS) at DOE, in partnership with the nonprofit, non-partisan National Academy of Public Administration, will host A Worker Dialogue: Improving Health, Safety and Security at DOE. This web-based

  4. Modeling of capacitance transients of thin-film solar cells: A valuable tool to gain information on perturbing layers or interfaces

    SciTech Connect (OSTI)

    Lauwaert, Johan Van Puyvelde, Lisanne; Vrielinck, Henk; Lauwaert, Jeroen; Thybaut, Joris W.

    2014-02-03

    Thin-film electronic and photovoltaic devices often comprise, in addition to the anticipated p-n junctions, additional non-ideal ohmic contacts between layers. This may give rise to additional signals in capacitance spectroscopy techniques that are not directly related to defects in the structure. In this paper, we present a fitting algorithm for transient signals arising from such an additional junction. The fitting results are in excellent agreement with the diode characteristics extracted from static measurements on individual components. Finally, the algorithm is applied for determining the barriers associated with anomalous signals reported for selected CuIn{sub 1x}Ga{sub x}Se{sub 2} and CdTe solar cells.

  5. Linda Gaines | Argonne National Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Linda Gaines Transportation System Analyst E-mail lgaines@anl.gov Publications View Publications Projects Idle Reduction Publications Idle Reduction Research Idle Reduction Tools and Outreach Materials Lithium-Ion Battery Recycling Publications Lithium-Ion Battery Recycling and Life Cycle Analysis Reducing Vehicle Idling

  6. Gaining creative control over semiconductor nanowires

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Gaining creative control over semiconductor nanowires Gaining creative control over semiconductor nanowires Using a microfluidic reactor, Los Alamos researchers transformed the SLS...

  7. E-Shelters to Teach a Valuable Lesson on Energy | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    E-Shelters to Teach a Valuable Lesson on Energy E-Shelters to Teach a Valuable Lesson on Energy March 12, 2010 - 5:01pm Addthis Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs What does this project do? A minimum of 90 Florida schools will receive a 10-kilowatt or larger solar system Teachers will incorporate the systems into their lesson plans, educating students about solar power and energy efficiency. Students will be able to log on to energywhiz.com to learn how

  8. ORISE: Worker Health Studies - Beryllium Associated Worker Registry (BAWR)

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Oak Ridge Institute for Science Education Beryllium Associated Worker Registry (BAWR) The Oak Ridge Institute for Science and Education (ORISE) maintains the Beryllium Associated Worker Registry (BAWR) for the U.S. Department of Energy's (DOE) Office of Health, Safety and Security (HSS). ORISE collects data from 25 reporting DOE sites on nearly 20,000 workers, assisting DOE in the analysis of these data focusing on predictive indicators and risk management. Reports are also provided to the

  9. NAPA Collaboration Project: Worker Dialogue to Improve Worker...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    discuss challenges, generate innovative ideas and recommend ways to improve worker safety. ... and Security (HSS) received dozens of ideas, informed by first-hand experience, on how ...

  10. ORISE: Worker Health Studies - Beryllium Associated Worker Registry...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Oak Ridge Institute for Science Education Beryllium Associated Worker Registry (BAWR) The Oak Ridge Institute for Science and Education (ORISE) maintains the Beryllium Associated...

  11. Career Map: Transportation Worker | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Transportation Worker Career Map: Transportation Worker Transportation workers help to guide a large wind turbine component down a narrow road. Transportation Worker Position Title Transportation Worker Alternate Title(s) Railroad worker, truck driver, driver, long-haul truck driver, water transportation officer or engineer Education & Training Level Bachelor's degree generally not expected Education & Training Level Description Transportation workers' education and training requirements

  12. Radiological worker training

    SciTech Connect (OSTI)

    1998-10-01

    This Handbook describes an implementation process for core training as recommended in Implementation Guide G441.12, Radiation Safety Training, and as outlined in the DOE Radiological Control Standard (RCS). The Handbook is meant to assist those individuals within the Department of Energy, Managing and Operating contractors, and Managing and Integrating contractors identified as having responsibility for implementing core training recommended by the RCS. This training is intended for radiological workers to assist in meeting their job-specific training requirements of 10 CFR 835. While this Handbook addresses many requirements of 10 CFR 835 Subpart J, it must be supplemented with facility-specific information to achieve full compliance.

  13. Method to enhance the concentration of valuable minerals in froth flotation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    process used in mining - Energy Innovation Portal Find More Like This Return to Search Method to enhance the concentration of valuable minerals in froth flotation process used in mining Enhancing Selectivity and Recovery in the Fractional Flotation of Flotation Column Particles National Energy Technology Laboratory Contact NETL About This Technology Publications: PDF Document Publication Method for Enhancing Selectivity and Recovery in the Fractional Flotation of Flotation Column Particles

  14. Argonne National Laboratory-West Former Workers, Construction Worker Screening Projects

    Broader source: Energy.gov [DOE]

    Argonne National Laboratory-West Former Construction Workers (now known as Idaho National Laboratory), Construction Worker Screening Projects

  15. Determination of optimal gains for constrained controllers

    SciTech Connect (OSTI)

    Kwan, C.M.; Mestha, L.K.

    1993-08-01

    In this report, we consider the determination of optimal gains, with respect to a certain performance index, for state feedback controllers where some elements in the gain matrix are constrained to be zero. Two iterative schemes for systematically finding the constrained gain matrix are presented. An example is included to demonstrate the procedures.

  16. Workers' Spotlight Newsletter- Issue 11

    Broader source: Energy.gov [DOE]

    Worker's Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. January/February 2014 issue covers audiogram, the American Museum of Science and Energy, and trivia.

  17. Career Map: Construction Worker | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Construction Worker Career Map: Construction Worker Several construction workers work to attach turbine blades to a small wind turbine. Construction Worker Position Title Construction Worker Alternate Title(s) Laborer and Helper, Equipment Operator, Crane Operator Education & Training Level High school diploma or equivalent. Some training may be preferred. Equipment operators must hold a driver's license. Education & Training Level Description Most construction workers learn their trade

  18. Medical Surveillance for Former Workers

    SciTech Connect (OSTI)

    Tim Takaro

    2009-05-29

    The Former Hanford Worker Medical Monitoring Program, directed by the Occupational and Environmental Medicine Program at the University of Washington, served former production and other non-construction workers who were potentially exposed to workplace hazards while working for the USDOE or its contractors at Hanford. The USDOE Former Workers Program arose from Congressional action in the Defense Authorization of 1993 (Public Law 102). Section 3162 stated that, The Secretary shall establish and carry out a program for the identification and ongoing medical evaluation of current and former Department of Energy employees who are subject to significant health risks as a result of exposure of such employees to hazardous or radioactive substances during such employment. (This also covers former employees of USDOE contractors and subcontractors.) The key objective has been to provide these former workers with medical evaluations in order to determine whether workers have experienced significant risk due to workplace exposure to hazards. Exposures to asbestos, beryllium, and noise can produce specific medical conditions: asbestosis, berylliosis, and noise-induced hearing loss (NIHL). Each of these conditions can be identified by specific, non-invasive screening tests, which are widely available. Treatments are also available for individuals affected by these conditions. This project involved two phases. Phase I involved a needs and risk assessment, characterizing the nature and extent of workplace health hazards which may have increased the risk for long-term health effects. We categorized jobs and tasks by likelihood of exposures to specific workplace health hazards; and located and established contact with former Hanford workers. Phase II involved implementation of medical monitoring programs for former workers whose individual work history indicated significant risk for adverse health effects. We identified 118,000 former workers, employed from 1943 to 1997. After excluding current workers, construction workers, and deceased workers, the total estimated number of former workers eligible for screening was 72,611. By September, 2006, 53,010 workers had been contacted, 20,298 responded, 2,835 were eligible and authorized, and 2,773 workers were ultimately screened. The cohort was 80% male, 85% white, and had a mean age of 63 years (range 24-96 years) at the time of first exam. Participants completed an occupational health history survey prior to the medical exam. Former Hanford workers were considered eligible for an exam if they reported exposure to asbestos, beryllium, or noise, or if a review of their Hanford work history indicated possible or probable exposure to one of these three hazards. We also invited any former Hanford worker who requested an exam to participate, regardless of documentation of exposure. The screening exam included a problem-focused physical exam, along with screening tests for one or more of three specific medical conditions: asbestosis (chest X-ray and spirometry), berylliosis (chest X-ray, spirometry, and beryllium-induced lymphocyte proliferation test), and NIHL (audiometry). We assisted ill workers in filing appropriate workers compensation claims, and facilitated appropriate follow-up medical care. This program has made an important contribution to the health of former DOE contractor workers at the Hanford defense nuclear site.

  19. Former Workers Medical Facilities with Experience Evaluating...

    Energy Savers [EERE]

    Former Workers Medical Facilities with Experience Evaluating Chronic Beryllium Disease Former Workers Medical Facilities with Experience Evaluating Chronic Beryllium Disease April...

  20. Office of Worker Safety and Health Policy

    Broader source: Energy.gov [DOE]

    The Office of Worker Safety and Health Policy establishes Departmental expectations for worker safety and health through the development of rules, directives and guidance.

  1. Radiological Worker Training - Radiological Contamination Control...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... workers attending training programs unsuitable for their needs. Prerequisites A background and foundation of knowledge ... radiological work and informing the worker of the ...

  2. ORISE: Resources for Worker Health Studies

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Resources Worker health studies reports, articles and books Worker Health Resources Resources produced by the Oak Ridge Institute for Science and Education (ORISE) consist of...

  3. Gaines Cavern Wind Project | Open Energy Information

    Open Energy Info (EERE)

    ess":"","icon":"","group":"","inlineLabel":"","visitedicon":"" References "AWEA-US-Wind-Industry-Market-Reports" Retrieved from "http:en.openei.orgwindex.php?titleGaine...

  4. Engine improvement and efficiency gained by teamwork

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    projects Engine improvement and efficiency gained by teamwork Flow cytometry aids basic cell biology research and drug discovery Improved medical implants comes from...

  5. Former Worker Program Medical Protocol

    Broader source: Energy.gov [DOE]

    The medical protocol is intended to identify work-related health outcomes of relevance to DOE workers for which there are screening tests that are reasonably likely to be effective and beneficial to program participants.

  6. WIPP Workers Perform Filter Replacement

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    December 10, 2015 WIPP Workers Perform Filter Replacement As recovery operations at the Waste Isolation Pilot Plant continue, increased work activity in the underground results in higher levels of airborne salt dust, increasing the frequency with which filters are replaced. Last week, workers performed a filter replacement on WIPP's Underground Ventilation System. WIPP's ventilation system has two filter units. Each unit has 84 separate filters arranges in four layers- moderate efficiency

  7. GaInNAs laser gain

    SciTech Connect (OSTI)

    CHOW,WENG W.; JONES,ERIC D.; MODINE,NORMAND A.; KURTZ,STEVEN R.; ALLERMAN,ANDREW A.

    2000-05-23

    The optical gain spectra for GaInNAs/GaAs quantum wells are computed using a microscopic laser theory. From these spectra, the peak gain and carrier radiative decay rate as functions of carrier density are determined. These dependences allow the study of the lasing threshold current density of GaInNAs/GaAs quantum well structures.

  8. Worker Safety and Health | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Safety and Health Worker Safety and Health The Departmental expectations for worker safety and health are contained in a set of rules, directives, and technical standards developed by the Office of Worker Safety and Health Policy. These policies were developed to ensure workers are adequately protected from the various radiological and non-radiological hazards associated with DOE sites and operations and reflect national worker safety and health laws, regulations, and standards where applicable.

  9. Worker Health and Safety | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Safety Worker Health and Safety The U.S. Department of Energy's (DOE) worker health and safety requirements and expectations ensure protection of workers from the hazards associated with Department operations. Worker health and safety policy, program tools and assistance resources available for current and former DOE Federal, contractor, and subcontractor workers who work at Department of Energy facilities. The Department implements medical surveillance and screening programs for current and

  10. Workers Compensation Program (OWCP) | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Workers Compensation Program (OWCP) Workers Compensation Program (OWCP) QUICK GUIDE FOR FEDERAL EMPLOYEES WHEN INJURED ON THE JOB The Office of the Chief Human Capital Officer is responsible for managing the Headquarters Federal Employees Workers' Compensation Program, a program to assist and compensate Federal workers injured on the job. This office answers questions, maintain forms and files, and serves as the liaison between this agency and the Office of Workers' Compensation Program (OWCP),

  11. LED Efficacy: What America Stands to Gain | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Efficacy: What America Stands to Gain LED Efficacy: What America Stands to Gain PDF icon LED Efficacy-What America Stands to Gain November 2015.pdf

  12. Former Worker Medical Screening Program Summary of Services Available to Former Workers, February 1, 2013

    Office of Environmental Management (EM)

    February 1, 2013 Former Worker Medical Screening Program Summary of Services Available to Former Workers (Sites listed below are primary sites served, but multiple small sites are also served by the Building Trades National Medical Screening Program for construction workers and by the National Supplemental Screening Program for production workers) State DOE Site Worker Population/Medical Screening Program Provider Local Office Location and Phone Number Alaska Amchitka Island All workers,

  13. Gaining creative control over semiconductor nanowires

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Gaining creative control over semiconductor nanowires Gaining creative control over semiconductor nanowires Using a microfluidic reactor, Los Alamos researchers transformed the SLS process into a flow-based technique. September 26, 2013 Growth of nanowire precursors in a flowing carrier solvent Growth of nanowire precursors in a flowing carrier solvent The new "flow" solution-liquid-solid method allows scientists to slow down growth and thereby capture mechanistic details as the

  14. Office of Worker Safety and Health Assessments | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Worker Safety and Health Assessments Office of Worker Safety and Health Assessments MISSION The Office of Worker Safety and Health Assessments conducts assessments to provide ...

  15. Radiological Worker Computer Based Training

    Energy Science and Technology Software Center (OSTI)

    2003-02-06

    Argonne National Laboratory has developed an interactive computer based training (CBT) version of the standardized DOE Radiological Worker training program. This CD-ROM based program utilizes graphics, animation, photographs, sound and video to train users in ten topical areas: radiological fundamentals, biological effects, dose limits, ALARA, personnel monitoring, controls and postings, emergency response, contamination controls, high radiation areas, and lessons learned.

  16. Office of Worker Screening and Compensation Support

    Broader source: Energy.gov [DOE]

    The Office of Worker Screening and Compensation Programs implement the Former Worker Medical Surveillance Program and supports the Department of Labor (DOL) in the implementation of the Energy Employees Occupational Illness Compensation Program Act (EEOICPA).

  17. Method and system for edge cladding of laser gain media

    DOE Patents [OSTI]

    Bayramian, Andrew James; Caird, John Allyn; Schaffers, Kathleen Irene

    2014-03-25

    A gain medium operable to amplify light at a gain wavelength and having reduced transverse ASE includes an input surface and an output surface opposing the input surface. The gain medium also includes a central region including gain material and extending between the input surface and the output surface along a longitudinal optical axis of the gain medium. The gain medium further includes an edge cladding region surrounding the central region and extending between the input surface and the output surface along the longitudinal optical axis of the gain medium. The edge cladding region includes the gain material and a dopant operable to absorb light at the gain wavelength.

  18. Loss/gain on ignition test report

    SciTech Connect (OSTI)

    Winstead, M.L.

    1996-01-10

    Document provides the results of tests done on Product Cans from the HC-21C sludge stabilization process. Tests included running a simulated Thermogravimetric Analysis, TGA, on the processed material that have received Loss On Ignition (LOI) sample results that show a gain on ignition or a high LOI and reprocessing product cans with high LOIs. Also, boat material temperatures in the furnace were tracked during the testing.

  19. Effects of Gain Changes on RPM Performance

    SciTech Connect (OSTI)

    Lousteau, Angela L; York, Robbie Lynn; Livesay, Jake

    2012-03-01

    The mission of the U.S. Department of Energy/National Nuclear Security Administration's (DOE/NNSA's) Office of the Second Line of Defense (SLD) is to strengthen the capability of foreign governments to deter, detect, and interdict the illicit trafficking of special nuclear and other radioactive materials across international borders and through the global maritime shipping system. The goal of this mission is to reduce the probability of these materials being fashioned into a weapon of mass destruction or radiological dispersal device that could be used against the United States or its international partners. This goal is achieved primarily through the installation and operation of radiation detection equipment at border crossings, airports, seaports, and other strategic locations around the world. In order to effectively detect the movement of radioactive material, the response of these radiation detectors to various materials in various configurations must be well characterized. Oak Ridge National Laboratory (ORNL) investigated two aspects of Radiation Portal Monitor (RPM) settings, based on a preliminary investigation done by the Los Alamos National Laboratory (LANL): source-to-detector distance effect on amplifier gain and optimized discriminator settings. This report discusses this investigation. A number of conclusions can be drawn from the ORNL testing. First, for increased distance between the source and the detector, thus illuminating the entire detector rather than just the center of the detector (as is done during detector alignments), an increase in gain may provide a 5-15% increase in sensitivity (Fig. 4). However, increasing the gain without adjusting the discriminator settings is not recommended as this makes the monitor more sensitive to electronic noise and temperature-induced fluctuations. Furthermore, if the discriminators are adjusted in relation to the increase in gain, thus appropriately discriminating against electronic noise, the sensitivity gains are less than 5% (Fig. 6). ORNL does not consider this slight increase in sensitivity to be a worthwhile pursuit. Second, increasing the ULD will increase sensitivity a few percent (Fig. 7); however, it is not clear that the slight increase in sensitivity is worth the effort required to make the change (e.g., reliability, cost, etc.). Additionally, while the monitor would be more sensitive to HEU, it would also be more sensitive to NORM. Third, the sensitivity of the system remains approximately the same whether it is calibrated to a small source on contact or a large source far away (Fig. 6). This affirms that no changes to the existing calibration procedure are necessary.

  20. Hanford Site Beryllium Questionnaire Affected Worker Questionnaire

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Beryllium Questionnaire Affected Worker Questionnaire Page 1 of 15 Hanford Site Beryllium Interview Questionnaire Affected Worker Interview Date (MM/YYYY) Name (Last, First, MI) HID# DOB (MM/YYYY) Contractor/Employer Home Address City State Zip Code Home Phone Number ( ) - Alternate Phone Number ( ) - Hanford Site Beryllium Questionnaire Affected Worker Questionnaire Page 2 of 15 Hanford Work History Timeline Original Hire Date for the Hanford Site: (MM/YYYY) Contractor: Job Title: Bargaining

  1. Production Worker Screening Projects | Department of Energy

    Energy Savers [EERE]

    Production Worker Screening Projects Production Worker Screening Projects Sites listed below are the primary DOE sites served. Production workers from DOE sites not listed below are covered by the National Supplemental Screening Program (NSSP). Additional information regarding NSSP can be found on their website or by calling 1-866-812-6703. California: Lawrence Berkeley National Laboratory Lawrence Livermore National Laboratory Sandia National Laboratories (Livermore, CA) Colorado: Rocky Flats

  2. Construction Worker Screening Projects | Department of Energy

    Office of Environmental Management (EM)

    Worker Screening Projects Construction Worker Screening Projects Sites listed below are the primary DOE sites served. Construction workers from DOE sites not listed below are covered by the Building Trades National Medical Screening Program (BTMed). Additional information regarding BTMed can be found on their website or by calling 1-800-866-9663. Alaska: Amchitka California: Lawrence Berkeley National Laboratory Lawrence Livermore National Laboratory Sandia National Laboratories (Livermore, CA)

  3. Workers Deliver Award-Winning Respiratory Safety

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Workers supporting the Richland Operations Office at the Hanford site found a way to make their everyday work even safer.

  4. Former Worker Medical Screening Program Implementation | Department...

    Office of Environmental Management (EM)

    Medical Screening Program Implementation Program implementation focuses on four specific activities, which are: Outreach: Identify and notify eligible DOE workers about FWP...

  5. Workers' Spotlight Newsletters | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... May 2013 issue covers BTMed takes aim at COPD, Lung Cancer and Pantex Former Worker ... Remembrance, Secure Electronic Records Transfer (SERT), and Early Lung Cancer Detection.

  6. Semiconductor radiation detector with internal gain

    DOE Patents [OSTI]

    Iwanczyk, Jan (Los Angeles, CA); Patt, Bradley E. (Sherman Oaks, CA); Vilkelis, Gintas (Westlake Village, CA)

    2003-04-01

    An avalanche drift photodetector (ADP) incorporates extremely low capacitance of a silicon drift photodetector (SDP) and internal gain that mitigates the surface leakage current noise of an avalanche photodetector (APD). The ADP can be coupled with scintillators such as CsI(Tl), NaI(Tl), LSO or others to form large volume scintillation type gamma ray detectors for gamma ray spectroscopy, photon counting, gamma ray counting, etc. Arrays of the ADPs can be used to replace the photomultiplier tubes (PMTs) used in conjunction with scintillation crystals in conventional gamma cameras for nuclear medical imaging.

  7. Compensated gain control circuit for buck regulator command charge circuit

    DOE Patents [OSTI]

    Barrett, D.M.

    1996-11-05

    A buck regulator command charge circuit includes a compensated-gain control signal for compensating for changes in the component values in order to achieve optimal voltage regulation. The compensated-gain control circuit includes an automatic-gain control circuit for generating a variable-gain control signal. The automatic-gain control circuit is formed of a precision rectifier circuit, a filter network, an error amplifier, and an integrator circuit. 5 figs.

  8. Compensated gain control circuit for buck regulator command charge circuit

    DOE Patents [OSTI]

    Barrett, David M.

    1996-01-01

    A buck regulator command charge circuit includes a compensated-gain control signal for compensating for changes in the component values in order to achieve optimal voltage regulation. The compensated-gain control circuit includes an automatic-gain control circuit for generating a variable-gain control signal. The automatic-gain control circuit is formed of a precision rectifier circuit, a filter network, an error amplifier, and an integrator circuit.

  9. Workers' Compensation Costs Rising Across the Nation

    Broader source: Energy.gov [DOE]

    For the first time since 1992, benefits paid to workers and employers' costs for workers' compensation rose faster than wages by James L Nash (jnash@penton.com) The National Academy of Social Insurance (NASI) study, which provides the only comprehensive national data on the largely state-run program, states that premiums charged by insurers rose by eight percent in 2001.

  10. Office Of Worker Safety And Health Assistance

    Broader source: Energy.gov [DOE]

    The Office of Worker Safety and Health Assistance supports program and line organizations in the identification and resolution of worker safety and health issues and management concerns utilizing a corporate issues management process for crosscutting issues providing technical support for organizational specific issues and concerns.

  11. Making IGCC slag valuable

    SciTech Connect (OSTI)

    Wicker, K.

    2005-12-01

    All indications are that integrated gasification combined-cycle (IGCC) technology will play a major role in tomorrow's generation industry. But before it does, some by-products of the process must be dealt with, for example unburned carbon that can make IGCC slag worthless. Charah Inc.'s processing system, used at Tampa Electric's Polk Station for years, segregates the slag's constituents by size, producing fuel and building materials. 3 figs.

  12. Office of Workers' Compensation Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Workers' Compensation Program Office of Workers' Compensation Program PDF icon Office of Workers' Compensation Program More Documents & Publications Audit Report: IG-0867 Audit Report: IG-0404 Inspection Report: IG-0769

  13. Former Worker Program Summary of Services | Department of Energy

    Energy Savers [EERE]

    Summary of Services Former Worker Program Summary of Services February 2013 The summary of services provides a listing of the DOE sites, by state, served by the Former Worker Medical Screening Program (FWP), including the name and contact information for the specific Former Worker Program project that provides the service. PDF icon Former Worker Program Summary of Services More Documents & Publications Former Worker Medical Screening Program Brochure Former Worker Program Brochure Beryllium

  14. 2014 Beryllium-Associated Worker Registry Summary | Department of Energy

    Energy Savers [EERE]

    Beryllium-Associated Worker Registry Summary 2014 Beryllium-Associated Worker Registry Summary March 2016 This report summarizes data reported for beryllium workers from 27 DOE sites and contractors participating in the DOE Beryllium-Associated Worker Registry for the year 2014. Basic demographic information about these workers is included, as is a summary of workers who have become beryllium sensitized and those with chronic beryllium disease. Exposure measurements are also summarized by

  15. Hanford Construction Workers Needs Assessment | Department of Energy

    Office of Environmental Management (EM)

    Construction Workers Needs Assessment Hanford Construction Workers Needs Assessment October 1997 This Needs Assessment for former Hanford construction workers was developed for the purpose of collecting existing information relevant to exposure and health outcomes among former workers, utilizing this information to develop viable methods for contacting these former workers, and providing an initial determination of the most significant worker hazards, problems, and concerns for the site. PDF

  16. Hanford Production Workers Needs Assessment | Department of Energy

    Office of Environmental Management (EM)

    Production Workers Needs Assessment Hanford Production Workers Needs Assessment October 1997 This Needs Assessment for former Hanford production workers was developed for the purpose of collecting existing information relevant to exposure and health outcomes among former workers, utilizing this information to develop viable methods for contacting these former workers, and providing an initial determination of the most significant worker hazards, problems, and concerns for the site. PDF icon

  17. Workers' Spotlight Newsletter - Issue 5 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    March 2013, Issue 12 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. May 2013 issue covers: Former Worker Medical Screening Program 2012 Annual Report Staff Trivia University of Iowa - Former Worker Program Calendar PDF icon Workers' Spotlight Newsletter - Issue 5 More Documents & Publications Workers' Spotlight Newsletter - Issue 9

  18. 2013 Beryllium-Associated Worker Registry Summary | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Beryllium-Associated Worker Registry Summary 2013 Beryllium-Associated Worker Registry Summary April 2015 This report summarizes data reported for beryllium workers from 27 DOE sites and contractors participating in the DOE Beryllium-Associated Worker Registry for 2013. Basic demographic information about these workers is included, as is a summary of workers who have become beryllium sensitized and those with chronic beryllium disease. Exposure measurements are also summarized by various factors

  19. Idaho Waste Treatment Facility Improves Worker Safety and Efficiency...

    Office of Environmental Management (EM)

    Waste Treatment Facility Improves Worker Safety and Efficiency, Saves Taxpayer Dollars Idaho Waste Treatment Facility Improves Worker Safety and Efficiency, Saves Taxpayer Dollars ...

  20. 2013 Former Worker Medical Screening Program Annual Report |...

    Energy Savers [EERE]

    3 Former Worker Medical Screening Program Annual Report 2013 Former Worker Medical Screening Program Annual Report February 2014 The 2013 Annual Report presents a detailed overview...

  1. 10 CFR 851 Worker Safety and Health Program Frequently Asked...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    851 Worker Safety and Health Program Frequently Asked Questions - Updated October 19, 2010 10 CFR 851 Worker Safety and Health Program Frequently Asked Questions - Updated October ...

  2. Caterpillar and Cummins Gain Edge Through Argonnne's Rare Computer...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Caterpillar and Cummins Gain Edge Through Argonnne's Rare Computer Modeling and Analysis Resources PDF icon catcumminscomputingsuccessstorydec2015...

  3. Insight Gained from Simplified Dynamic Analysis | Department of Energy

    Office of Environmental Management (EM)

    Insight Gained from Simplified Dynamic Analysis Insight Gained from Simplified Dynamic Analysis Insight Gained from Simplified Dynamic Analysis ... or Everything Old is New Again October 21, 2014 Greg Mertz Consultant PDF icon Insight Gained from Simplified Dynamic Analysis More Documents & Publications Natural Phenomena Hazards (NPH) Workshop Non-Linear Seismic Soil Structure Interaction (SSI) Method for Developing Non-Linear Seismic SSI Analysis Techniques SASSI Methodology-Based

  4. 2013 Beryllium-Associated Worker Registry Summary

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Table of Contents Beryllium-Associated Worker Registry Summary............................................................................................................................... 1 Location of 27 Sites and Subcontractors Currently Submitting Data to BAWR ............................................................................. 4 27 Sites and Subcontractors Currently Submitting Data to BAWR

  5. New Jersey Training Workers to Weatherize Homes

    Broader source: Energy.gov [DOE]

    New Jersey is training an army of weatherization workers as the state surges ahead with plans to weatherize 13,000 homes, shrinking bills for low-income residents and creating hundreds of jobs.

  6. Former Worker Medical Screening Program Brochure

    Broader source: Energy.gov [DOE]

    The FWP brochure provides important information to inform former and current DOE Federal, contractor, and subcontractor employees about the benefits and services offered under the DOE Former Worker Medical Screening Program.

  7. Wind Projects Providing Hope for Penn. Workers

    Broader source: Energy.gov [DOE]

    The Recovery Act made three large-scale wind projects possible, putting 79 laid-off employees back on the job and making it possible for Gamesa to hire 50 additional workers at its other Pennsylvania locations.

  8. Pulmonary cytology in chrysotile asbestos workers

    SciTech Connect (OSTI)

    Kobusch, A.B.; Simard, A.; Feldstein, M.; Vauclair, R.; Gibbs, G.W.; Bergeron, F.; Morissette, N.; Davis, R.

    1984-01-01

    The prevalence of atypical cytology has been determined in relation to age, smoking and asbestos exposure for male workers employed in 3 mines in the Province of Quebec. Overall participation was 71%. Out of 867 participating workers, 626 (72%) presented a deep cough specimen within normal limits, 74 (8.5%) a specimen with mild atypical metaplasia and 10 (1.2%) a specimen with moderate atypical metaplasia. Four lung carcinoma were identified. Five percent of the workers initially interviewed did not return their specimen and 12.7% had unsatisfactory test results. Proportions of cellular atypical increased with age and asbestos exposure. Using logistic regression analysis, estimated probabilities of abnormal cytology for workers aged 25 years when started mining increased with both years of asbestos exposure and exposure index measured in fibres per cubic centimeter.

  9. Workers Adjust Ventilation in WIPP Underground

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    29, 2014 Workers Adjust Ventilation in WIPP Underground On May 28, WIPP workers entered the underground facility to adjust the ventilation system. While underground, they adjusted a regulator on a bulkhead door and closed and taped doors at another underground location to allow more air flow through Panel 7 and better ventilation control in preparation for the planned filter change. Geotechnical experts also conducted underground inspections at several locations to make sure the ground was still

  10. Portsmouth and Paducah Construction Workers Needs Assessment

    Office of Environmental Management (EM)

    Needs Assessment for Medical Screening of Construction Workers at the Portsmouth and Paducah Gaseous Diffusion Plants Introduction In 1993 the U.S. Congress enacted Section 3162 of the Defense Authorization Act, which directed the Department of Energy (DOE) to initiate programs to evaluate the health of former DOE defense nuclear facility workers. Consistent with the mandate to DOE from Congress, this project implements a notification, health evaluation (including medical screening) and

  11. Enforcement Regulations and Directives- Worker Safety and Health

    Broader source: Energy.gov [DOE]

    Lists worker safety and health regulations, enforceable directives, and links to enforceable consensus standard organizations.

  12. Workers' Spotlight Newsletter - Issue 3 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    January 2013, Issue 12 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. January 2013 issue covers: Director's Note National Supplemental Screening Program (NSSP) Staff What's going on Trivia Calendar PDF icon Workers' Spotlight Newsletter - Issue 3 More Documents & Publications Workers' Spotlight Newsletter - Issue 2

  13. Mechanism of the metallic metamaterials coupled to the gain material

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Huang, Zhixiang; Droulias, Sotiris; Koschny, Thomas; Soukoulis, Costas M.

    2014-10-11

    We present evidence of strong coupling between the gain material and the metallic metamaterials. It is of vital importance to understand the mechanism of the coupling of metamaterials with the gain medium. Using a four-level gain system, the numerical pump-probe experiments are performed in several configurations (splitring resonators (SRRs), inverse SRRs and fishnets) of metamaterials, demonstrating reduction of the resonator damping in all cases and hence the possibility for loss compensation. We find that the differential transmittance ?T/T can be negative in different SRR configurations, such as SRRs on the top of the gain substrate, gain in the SRR gapmoreand gain covering the SRR structure, while in the fishnet metamaterial with gain ?T/T is positive.less

  14. Mechanism of the metallic metamaterials coupled to the gain material

    SciTech Connect (OSTI)

    Huang, Zhixiang; Droulias, Sotiris; Koschny, Thomas; Soukoulis, Costas M.

    2014-10-11

    We present evidence of strong coupling between the gain material and the metallic metamaterials. It is of vital importance to understand the mechanism of the coupling of metamaterials with the gain medium. Using a four-level gain system, the numerical pump-probe experiments are performed in several configurations (splitring resonators (SRRs), inverse SRRs and fishnets) of metamaterials, demonstrating reduction of the resonator damping in all cases and hence the possibility for loss compensation. We find that the differential transmittance ?T/T can be negative in different SRR configurations, such as SRRs on the top of the gain substrate, gain in the SRR gap and gain covering the SRR structure, while in the fishnet metamaterial with gain ?T/T is positive.

  15. Worker Protection Management for DOE Federal and Contractor Employees |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Services » Program Management » Safety » Worker Protection Management for DOE Federal and Contractor Employees Worker Protection Management for DOE Federal and Contractor Employees This Order establishes the framework for an effective worker protection program that will reduce or prevent injuries, illnesses and accidental losses by providing DOE Federal and contractor workers with a safe and healthful workplace. Worker Protection Management for DOE Federal and

  16. Collaborative Worker Health and Safety Improvement Activities | Department

    Energy Savers [EERE]

    of Energy Collaborative Worker Health and Safety Improvement Activities Collaborative Worker Health and Safety Improvement Activities Worker health and safety programs at DOE are most effective when they reflect the knowledge and experience of the Department's frontline workers. "Our workers are the lifeblood of accomplishing the Department's mission at DOE sites, and as such, ensuring their safety is foremost," explains Glenn Podonsky, Chief Health, Safety and Security Officer.

  17. Loss of Situational Awareness Results in Worker Injury | Jefferson Lab

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Loss of Situational Awareness Results in Worker Injury Last week, as a worker was descending a stepladder, the worker slipped on the last rung of the ladder. The worker reacted by tightening their grip on the handle they were using to steady their descent. Their shoulder temporarily and suddenly supported their body weight, resulting in an injury to that shoulder. We can point to a number of events over the past few years that occurred because the worker lost focus of their situational

  18. DOE Headquarters Review Focuses on Improved LATA Kentucky Worker Safety |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Headquarters Review Focuses on Improved LATA Kentucky Worker Safety DOE Headquarters Review Focuses on Improved LATA Kentucky Worker Safety July 1, 2012 - 12:00pm Addthis Kevin Dressman, director of the DOE Office of Worker Safety and Health Enforcement, addresses LATA Kentucky employees during a training session. The June regulatory assistance review was aimed at ensuring worker safety. Kevin Dressman, director of the DOE Office of Worker Safety and Health Enforcement,

  19. Office of Worker Safety and Health Enforcement | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Worker Safety and Health Enforcement Office of Worker Safety and Health Enforcement MISSION The Office of Worker Safety and Health Enforcement implements the Department's worker safety and health enforcement program in accordance with 10 CFR 851 as authorized by the Atomic Energy Act. FUNCTIONS * Implements a worker safety and health enforcement program that includes processes and incentives for contractors to promptly identify, report, and correct safety issues and noncompliances. *

  20. Former Worker Medical Screening Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Former Worker Medical Screening Program Former Worker Medical Screening Program The Former Worker Medical Screening Program (FWP) provides ongoing medical screening examinations, at no cost, to all former DOE Federal, contractor, and subcontractor workers who may be at risk for occupational diseases. The FWP is supported by the U.S. Department of Energy's (DOE) Office of Environment, Health, Safety and Security (EHSS) and reflects our commitment to the health and safety of all DOE workers - past

  1. Workers' Spotlight Newsletter - Issue 4 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    February 2013, Issue 4 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. February 2013 issue covers: Director's Note What's Going on around the Complex John Hopkins University Former Worker Program Trivia Staff Calendar PDF icon Workers' Spotlight Newsletter - Issue 4 More Documents & Publications Workers' Spotlight Newsletter - Issue 9

  2. Workers' Spotlight Newsletter - Issue 6 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    April 2013, Issue 6 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. May 2013 issue covers: BTMed takes aim at COPD, Lung Cancer Director's Note Staff Trivia Pantex Former Worker Medical Surveillance Program. Trivia Calendar PDF icon Workers' Spotlight Newsletter - Issue 6 More Documents & Publications Workers' Spotlight Newsletter - Issue

  3. Workers' Spotlight Newsletter - Issue 7 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    May 2013, Issue 7 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. May 2013 issue covers: WHPP and BTMed Roster Updates Director's Note Staff Trivia WHPP Video Acknowledgement. Calendar PDF icon Workers' Spotlight Newsletter - Issue 7 More Documents & Publications Workers' Spotlight Newsletter - Issue 8 Workers' Spotlight Newsletter - Issue

  4. Workers' Spotlight Newsletter - Issue 9 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    September/October 2013, Issue 9 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker medical Screening Program. September/October 2013 issue covers: Former Worker Medical Screening Program Milestone Director's Note Staff United States Preventive Services Task Force (USPSTF) Trivia John Hopkins Former Worker Program Calendar PDF icon Workers' Spotlight Newsletter -

  5. Centrifuge workers study. Phase II, completion report

    SciTech Connect (OSTI)

    Wooten, H.D.

    1994-09-01

    Phase II of the Centrifuge Workers Study was a follow-up to the Phase I efforts. The Phase I results had indicated a higher risk than expected among centrifuge workers for developing bladder cancer when compared with the risk in the general population for developing this same type of cancer. However, no specific agent could be identified as the causative agent for these bladder cancers. As the Phase II Report states, Phase I had been limited to workers who had the greatest potential for exposure to substances used in the centrifuge process. Phase II was designed to expand the survey to evaluate the health of all employees who had ever worked in Centrifuge Program Departments 1330-1339 but who had not been interviewed in Phase I. Employees in analytical laboratories and maintenance departments who provided support services for the Centrifuge Program were also included in Phase II. In December 1989, the Oak Ridge Associated Universities (ORAU), now known as Oak Ridge Institute for Science and Education (ORISE), was contracted to conduct a follow-up study (Phase II). Phase H of the Centrifuge Workers Study expanded the survey to include all former centrifuge workers who were not included in Phase I. ORISE was chosen because they had performed the Phase I tasks and summarized the corresponding survey data therefrom.

  6. Use of a photonic crystal for optical amplifier gain control

    DOE Patents [OSTI]

    Lin, Shawn-Yu (Albuquerque, NM); Fleming, James G. (Albuquerque, NM); El-Kady, Ihab (Albuquerque, NM)

    2006-07-18

    An optical amplifier having a uniform gain profile uses a photonic crystal to tune the density-of-states of a gain medium so as to modify the light emission rate between atomic states. The density-of-states of the gain medium is tuned by selecting the size, shape, dielectric constant, and spacing of a plurality of microcavity defects in the photonic crystal. The optical amplifier is particularly useful for the regeneration of DWDM signals in long optical fibers.

  7. DOE Program Offers Participants Unique Opportunity to Gain Carbon Capture

    Office of Environmental Management (EM)

    and Storage Knowledge | Department of Energy Program Offers Participants Unique Opportunity to Gain Carbon Capture and Storage Knowledge DOE Program Offers Participants Unique Opportunity to Gain Carbon Capture and Storage Knowledge February 8, 2011 - 12:00pm Addthis Washington, DC - Future leaders and innovators in the area of carbon capture and storage (CCS) can gain a unique and intensive tutorial on the subject by participating in the U.S. Department of Energy's (DOE) Research Experience

  8. USDA Global Agricultural Information Network (GAIN) | Open Energy...

    Open Energy Info (EERE)

    Agriculture Information Network (GAIN) provides timely information on the agricultural economy, products and issues in foreign countries since 1995 that are likely to have an...

  9. Ames Laboratory-developed titanium powder processing gains internation...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    processing gains international customer base Contacts: For release: Dec. 7, 2015 Iver Anderson, Division of Materials Sciences and Engineering, 515-294-9791 Steve Karsjen, Public...

  10. Worker Health Summary, 1995-2004

    Broader source: Energy.gov [DOE]

    The Worker Health Summary, 1995-2004 was the first illness and injury surveillance report to include all sites collectively. This report provides an overview of the health of the work force during the period January 1, 1995 through December 31, 2004.

  11. Worker Protection Management for DOE Federal and Contractor Employees

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1998-03-27

    Establishes the framework for an effective worker protection program that will reduce or prevent injuries, illnesses, and accidental losses by providing DOE Federal and contractor workers with a safe and healthful workplace. Cancels DOE O 440.1.

  12. Honoring Nuclear Security Workers on the National Day of Remembrance...

    Broader source: Energy.gov (indexed) [DOE]

    Workers dismantle a remaining B53, ensuring that the system will never again be part of the U.S. nuclear weapons stockpile. | Credit: NNSA photo Workers dismantle a remaining B53, ...

  13. 10 CFR part 851, Workers Safety and Health Program | Department...

    Office of Environmental Management (EM)

    CFR part 851, Workers Safety and Health Program 10 CFR part 851, Workers Safety and Health Program February 9, 2006 The Department published a final rule to implement the statutory...

  14. Lessons Learned in Optimizing Workers' and Worker Representatives' Input to Work Planning and Control

    Broader source: Energy.gov [DOE]

    Slide Presentation by Tom McQuiston, Dr. P.H., United Steelworkers - Tony Mazzocchi Center for Health, Safety and Environmental Education. Lessons Learned in Optimizing Workers’ and Worker Representatives’ Input in Work Planning and Control.

  15. Workers' Spotlight Newsletter - Issue 14 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    4 Workers' Spotlight Newsletter - Issue 14 July/August/September 2014, Issue 14 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. July/August/September issue covers: Director's Note 2014 Sylvia Kieding Award National Atomic Testing Museum Calendar of Events PDF icon Workers' Spotlight Newsletter - Issue 14 More Documents & Publications

  16. 2013 Former Worker Medical Screening Program Annual Report | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Former Worker Medical Screening Program Annual Report 2013 Former Worker Medical Screening Program Annual Report February 2014 The 2013 Annual Report presents a detailed overview of the accomplishments, progress, and future endeavors of the U.S. Department of Energy Former Worker Medical Screening Program. The report includes: Program Overview Program Implementation Program Accomplishments Individual Project Descriptions Exams Conducted through the Former Worker Program Program

  17. Secretary Chu honors America's Nuclear Security Workers | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy honors America's Nuclear Security Workers Secretary Chu honors America's Nuclear Security Workers October 30, 2009 - 12:00am Addthis WASHINGTON, D.C. - U.S. Secretary of Energy Steven Chu today addressed America's nuclear security workers and thanked them for their service to the nation. Secretary Chu's remarks, delivered by video to workers at National Nuclear Security Administration and Department of Energy sites across the country, highlight the talented experts who work not just

  18. Energy Jobs: Utility Line Worker | Department of Energy

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Utility Line Worker Energy Jobs: Utility Line Worker November 19, 2014 - 10:07am Addthis Line workers get hands-on experience with an electrical pole as part of their training. | Photo courtesy of David Weaver. Line workers get hands-on experience with an electrical pole as part of their training. | Photo courtesy of David Weaver. Allison Lantero Allison Lantero Digital Content Specialist, Office of Public Affairs How can I participate? Check out our Infographic on Understanding the Grid. Send

  19. Energy Jobs: Utility Line Worker | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Jobs: Utility Line Worker Energy Jobs: Utility Line Worker November 19, 2014 - 10:07am Addthis Line workers get hands-on experience with an electrical pole as part of their training. | Photo courtesy of David Weaver. Line workers get hands-on experience with an electrical pole as part of their training. | Photo courtesy of David Weaver. Allison Lantero Allison Lantero Digital Content Specialist, Office of Public Affairs How can I participate? Check out our Infographic on Understanding the

  20. ORISE: How to Work With Us | Worker Health Studies

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    environmental health. Services provided include illness and injury surveillance, worker health research, medical data management, beryllium exposure studies and testing,...

  1. OHA Worker Appeal Cases Archive File | Department of Energy

    Energy Savers [EERE]

    Worker Appeal Cases Archive File OHA Worker Appeal Cases Archive File This is a archive file of our Worker Appeal decisions, Please download this file to your local computer and use the build in adobe search feature. Individual cases are listed in the bookmark section of the PDF file. PDF icon Worker_Appeal_Cases_Archive.pdf More Documents & Publications General Counsel Legal Interpretation Regarding Medical Removal Protection Benefits Pursuant to 10 CFR Part 850, Chronic Beryllium Disease

  2. Workers' Spotlight Newsletter - Issue 1 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    November 2012, Issue 1 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. November 2012 issue covers: Director's Note National Day of Remembrance Secure Electronic Records Transfer (SERT) Early Lung Cancer Detection What's Going on Around the Complex (Richland) NIOSH Advisory Board on Radiation and Worker Health Trivia Calendar PDF icon Workers'

  3. Workers' Spotlight Newsletter - Issue 10 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    November/December 2013, Issue 10 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker medical Screening Program. November/December 2013 issue covers: Director's Note Remembrance Staff Beryllium Trivia Question Secure Electronic Records Transfer (SERT) Former Worker Program Milestone Calendar PDF icon Workers' Spotlight Newsletter - Issue 10 More Documents & Publications

  4. Workers' Spotlight Newsletter - Issue 12 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    March/April 2014, Issue 12 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker medical Screening Program. March/April issue covers: Director's Note Joint Outreach Task Group town hall meeting video Bradybury Science Museum Spirometry Staff Trivia Question Calendar of Events PDF icon Workers' Spotlight Newsletter - Issue 12 More Documents & Publications Workers'

  5. Workers' Spotlight Newsletter - Issue 13 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    May/June 2014, Issue 13 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. May/June issue covers: Director's Note Cold War Patriot's Remembrance Quilt National Museum of Nuclear Science and History Chest X-ray B-reading Calendar of Events PDF icon Workers' Spotlight Newsletter - Issue 13 More Documents & Publications Workers' Spotlight

  6. Workers' Spotlight Newsletter - Issue 8 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    July/August 2013, Issue 8 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Screening Program. July/August issue covers Site Information Sessions Director's Note Staff Joint Outreach Task Group Meeting - Chicago National Supplemental Screening Program Low-Dose CT Program Calendar PDF icon Workers' Spotlight Newsletter - Issue 8 More Documents & Publications Workers'

  7. 2014 Former Worker Medical Screening Program Annual Report | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Former Worker Medical Screening Program Annual Report 2014 Former Worker Medical Screening Program Annual Report March 31, 2015 - 3:45pm Addthis 2014 Former Worker Medical Screening Program Annual Report EHSS is privileged to present the 2014 Former Worker Medical Screening Program (FWP) Annual Report highlighting the accomplishments of this program, which provides critical services to those who served and sacrificed through their work in the Department and its predecessor agencies.

  8. 2014 Former Worker Medical Screening Program Annual Report | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Former Worker Medical Screening Program Annual Report 2014 Former Worker Medical Screening Program Annual Report March 2015 The 2014 Annual Report presents a detailed overview of the accomplishments, progress, and future endeavors of the U.S. Department of Energy Former Worker Medical Screening Program. The report includes: Program Overview Program Implementation Program Accomplishments Future Endeavors Individual Project Descriptions Exams Conducted through the Former Worker Program

  9. Fresnel reflection from a cavity with net roundtrip gain

    SciTech Connect (OSTI)

    Mansuripur, Tobias S.; Mansuripur, Masud

    2014-03-24

    A planewave incident on an active etalon with net roundtrip gain may be expected to diverge in field amplitude, yet applying the Fresnel formalism to Maxwell's equations admits a convergent solution. We describe this solution mathematically and provide additional insight by demonstrating the response of such a cavity to an incident beam of light. Cavities with net roundtrip gain have often been overlooked in the literature, and a clear understanding of their behavior yields insight to negative refraction in nonmagnetic media, a duality between loss and gain, amplified total internal reflection, and the negative-index lens.

  10. Caterpillar and Cummins Gain Edge Through Argonnne's Rare Computer Modeling

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Analysis Resources | Argonne National Laboratory Caterpillar and Cummins Gain Edge Through Argonnne's Rare Computer Modeling and Analysis Resources A private industry success story. PDF icon cat_cummins_computing_success_story_dec_

  11. Big performance gains at NERSC hack-a-thon

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Optimization hack-a-thon Big performance gains at NERSC hack-a-thon February 27, 2015 by Jack Deslippe & Richard Gerber At this year's NERSC user group meeting we tried something...

  12. Internships Help Future Energy Leaders Gain Hands-On Experience |

    Office of Environmental Management (EM)

    Department of Energy Internships Help Future Energy Leaders Gain Hands-On Experience Internships Help Future Energy Leaders Gain Hands-On Experience August 23, 2013 - 10:19am Addthis EM Office of External Affairs Acting Communications Director Dave Borak talks with EM intern Valerie Edwards. | Photo courtesy of the Energy Department. EM Office of External Affairs Acting Communications Director Dave Borak talks with EM intern Valerie Edwards. | Photo courtesy of the Energy Department. Rebecca

  13. Worker Rights Pamphlet March 2015 | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    March 11, 2015 Worker Righs Pamphlet. You have the right to a safe workplace. The Department of Energy (DOE) Worker Safety and Health Program Rule (10 CFR 851) was developed as a result of amendments made to the Atomic Energy Act. Its purpose is to prevent workers from being killed or otherwise harmed at work. PDF icon Worker Rights Pamphlet March 2015 More Documents & Publications A Basic Overview of the Worker Safety and Health Program OSHA Rulemaking on Basic Program Elements for Federal

  14. 2009-08 " Establish an Effective Policy and Funding for Recycling of Valuable Materials from Environmental Restoration Work at DOE Sites"

    Broader source: Energy.gov [DOE]

    Approved July 29, 2009 The intent of this Recommendation is to provide the United States with a policy to effectively utilize the valuable materials obtained from recycling the demolition residue from environmental restoration projects, and thus provide reduced long-term disposal requirements and financial benefit to our economy.

  15. ORISE: Statistical Analyses of Worker Health

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Statistical Analyses Statistical analyses at the Oak Ridge Institute for Science and Education (ORISE) support ongoing programs involving medical surveillance of workers and other populations, as well as occupational epidemiology and research. ORISE emphasizes insightful and accurate analysis, practical interpretation of results and clear, easily read reports. All analyses are preceded by extensive data scrubbing and verification. ORISE's approach relies on applying appropriate methods of

  16. Longitudinal study of workers in an aluminum smelter

    SciTech Connect (OSTI)

    Chan-Yeung, M.; Enarson, D.A.; MacLean, L.; Irving, D.

    1989-05-01

    We conducted a 6-y follow-up study that included workers in an aluminum smelter in British Columbia. Of the original cohort, 951 workers left the industry and 985 workers participated in both studies. Comparison of those who left and those who remained showed that those who left were (1) older, (2) had a slightly higher prevalence of respiratory symptoms, and (3) had lower lung function; this was especially true for workers who were 50 + y of age at the time the initial study was conducted. Analyses were conducted only on 586 male workers who did not change their job location or smoking habits between the initial and the follow-up study. Potroom workers in the ''high-exposure'' group had a significant reduction in the prevalence of cough, but experienced an increase in the prevalence of wheeze. There was no significant difference in the annual decline in forced expiratory volume in 1 sec and forced vital capacity between the potroom workers and controls. In general, older workers and smokers had a greater decline in lung function compared to younger workers and nonsmokers. Leukocyte count done during the initial study was found to be an independent predictor of longitudinal decline in lung function. The lack of exposure effect on longitudinal decline in lung function could be due to ''healthy worker'' effect and improvement in the working condition of the smelter.

  17. Worker Health & Safety Policy, Guidance & Reports | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Worker Health & Safety Policy, Guidance & Reports Worker Health & Safety Policy, Guidance & Reports The Office of Worker Safety and Health Policy establishes Departmental expectations for worker safety and health through the development of rules, directives and guidance. Worker safety and health policy will ensure that workers are adequately protected from hazards associated with DOE sites and operations and reflect national worker safety and health laws, regulations and

  18. IWTU Construction Workers Set Largest Process Vessel

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    IWTU Construction Workers Set Largest Process Vessel Click on image to enlarge Construction of the Integrated Waste Treatment Unit (IWTU) took a major step forward on Sept. 2, 2009 as crews lifted into place the largest of the six process vessels that will be used to treat radioactive liquid waste stored at the site. The IWTU will use a steam reforming process to solidify the waste for eventual shipment out of Idaho. The vessel and its skid, or framework, were constructed at Premier Technologies

  19. Constant time worker thread allocation via configuration caching

    DOE Patents [OSTI]

    Eichenberger, Alexandre E; O'Brien, John K. P.

    2014-11-04

    Mechanisms are provided for allocating threads for execution of a parallel region of code. A request for allocation of worker threads to execute the parallel region of code is received from a master thread. Cached thread allocation information identifying prior thread allocations that have been performed for the master thread are accessed. Worker threads are allocated to the master thread based on the cached thread allocation information. The parallel region of code is executed using the allocated worker threads.

  20. Workers' Spotlight Newsletter - Issue 15 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5 Workers' Spotlight Newsletter - Issue 15 October/November/December 2014, Issue 15 Workers' Spotlight newsletter is a monthly publication that provides information regarding the Energy Employees Occupational Illness Compensation Program and the Former Worker Medical Screening Program. November/December issue covers: Director's Note National Day of Remembrance Remembrance Quilt JOTG Meeting in Paducah University of Iowa Recognition Events Second Anniversary of Secure Electronic Records Transfer

  1. 2011 Beryllium-Associated Worker Registry Summary | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Beryllium-Associated Worker Registry Summary 2011 Beryllium-Associated Worker Registry Summary September 2011 The DOE Beryllium-Associated Worker Registry (BAWR) is a collection of health and exposure information of individuals potentially at risk for chronic beryllium disease (CBD) due to their work at DOE-owned or leased facilities. The BAWR is a risk management tool for sites to use in managing their CBD prevention programs and other risk management operations. Sites are encouraged to use

  2. 2012 Beryllium-Associated Worker Registry Summary | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Beryllium-Associated Worker Registry Summary 2012 Beryllium-Associated Worker Registry Summary August 2013 The DOE Beryllium-Associated Worker Registry (BAWR) is a collection of health and exposure information of individuals potentially at risk for chronic beryllium disease (CBD) due to their work at DOE-owned or leased facilities. The BAWR is a risk management tool for sites to use in managing their CBD prevention programs and other risk management operations. Sites are encouraged to use their

  3. Constant time worker thread allocation via configuration caching (Patent) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Constant time worker thread allocation via configuration caching Citation Details In-Document Search Title: Constant time worker thread allocation via configuration caching Mechanisms are provided for allocating threads for execution of a parallel region of code. A request for allocation of worker threads to execute the parallel region of code is received from a master thread. Cached thread allocation information identifying prior thread allocations that have been performed

  4. DOE Strengthens Rules Governing Worker Safety | Department of Energy

    Energy Savers [EERE]

    Rules Governing Worker Safety DOE Strengthens Rules Governing Worker Safety February 2, 2006 - 8:54am Addthis Washington, D.C. - Energy Secretary Samuel W. Bodman today announced regulations aimed at improving worker safety across the Department of Energy complex. This rule establishes a uniform set of standards that will require department-wide compliance and monetary fines for contractors who fail to apply these regulations. "This announcement marks a major step forward in protecting the

  5. Department of Energy Cites Brookhaven Science Associates, LLC for Worker

    Energy Savers [EERE]

    Safety and Health Violations | Department of Energy Brookhaven Science Associates, LLC for Worker Safety and Health Violations Department of Energy Cites Brookhaven Science Associates, LLC for Worker Safety and Health Violations August 29, 2013 - 3:30pm Addthis News Media Contact (202) 586-4940 WASHINGTON - The U.S. Department of Energy (DOE) has issued a Preliminary Notice of Violation (PNOV) to Brookhaven Science Associates, LLC (BSA) for two violations of the Department's worker safety

  6. Department of Energy Cites Savannah River Nuclear Solutions for Worker

    Energy Savers [EERE]

    Safety and Health Violations | Department of Energy Solutions for Worker Safety and Health Violations Department of Energy Cites Savannah River Nuclear Solutions for Worker Safety and Health Violations October 8, 2010 - 12:00am Addthis WASHINGTON, D.C. - The Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Savannah River Nuclear Solutions, LLC (SRNS) for five violations of DOE's worker safety and health regulations and withheld $3.08 million in contract fee for

  7. Beryllium-Associated Worker Registry | Department of Energy

    Energy Savers [EERE]

    Beryllium-Associated Worker Registry Beryllium-Associated Worker Registry The DOE Domestic and International Health Studies supports the operation of a surveillance registry of current workers who are exposed to beryllium in their current job, or may have been exposed to beryllium in the past from work conducted at a DOE site. The goal of the registry is to determine the incidence and prevalence of beryllium sensitization and chronic beryllium disease (CBD). The data will be analyzed to better

  8. Bush Administration to Expand Department of Energy Former Worker Medical

    Energy Savers [EERE]

    Screening Program | Department of Energy to Expand Department of Energy Former Worker Medical Screening Program Bush Administration to Expand Department of Energy Former Worker Medical Screening Program February 9, 2005 - 10:05am Addthis Estimates project that over 25,000 additional workers will receive screening Program Fact Sheet [PDF] U.S. Map of Medical Screening Sites [GIF] WASHINGTON, D.C. - U.S. Secretary of Energy Samuel W. Bodman today announced that the Bush administration will add

  9. Workers Make History by Demolishing Manhattan Project Facilities |

    Energy Savers [EERE]

    Department of Energy Workers Make History by Demolishing Manhattan Project Facilities Workers Make History by Demolishing Manhattan Project Facilities February 16, 2016 - 1:45pm Addthis Once K-27 is demolished, it will mark the first-ever cleanup of an entire gaseous diffusion complex anywhere. | Office of Environmental Management video David Sheeley David Sheeley Editor/Writer For the first time in history, workers will complete the demolition and cleanup of an entire gaseous diffusion

  10. Office of Worker Safety and Health Assessments | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Worker Safety and Health Assessments Office of Worker Safety and Health Assessments MISSION The Office of Worker Safety and Health Assessments conducts assessments to provide critical feedback and objective information on occupational safety and health programs and performance. This information provides assurance to our stakeholders and identifies areas for improvement to our leadership to support the safe performance of the Department's mission. FUNCTIONS Conducts analyses of occupational

  11. Idaho Workers Complete Last of Transuranic Waste Transfers Funded by

    Office of Environmental Management (EM)

    Recovery Act | Department of Energy Idaho Workers Complete Last of Transuranic Waste Transfers Funded by Recovery Act Idaho Workers Complete Last of Transuranic Waste Transfers Funded by Recovery Act American Recovery and Reinvestment Act workers successfully transferred 130 containers of remote-handled transuranic waste – each weighing up to 15 tons – to a facility for repackaging and shipment to a permanent disposal location. As part of a project funded by $90 million

  12. Worker Safety and Health Reporting Criteria | Department of Energy

    Broader source: Energy.gov (indexed) [DOE]

    January 1, 2012 Worker Safety and Health Noncompliances Associated With Occurrences(DOE Order 232.2) These tables provide the criteria for reporting worker safety and health noncompliances into the Department of Energy's Noncompliance Tracking System (NTS). A more detailed description of the NTS reporting criteria and expectations can be found in the Office of Health, Safety and Security's Enforcement Coordinator Handbook. PDF icon Worker Safety and Health Reporting Criteria More Documents &

  13. Statistical Analysis of the Worker Engagement Survey Administered at the Worker Safety and Security Team Festival

    SciTech Connect (OSTI)

    Davis, Adam Christopher

    2015-08-25

    The Worker Safety and Security Team (WSST) at Los Alamos National Laboratory holds an annual festival, WSST-fest, to engage workers and inform them about safety- and securityrelated matters. As part of the 2015 WSST-fest, workers were given the opportunity to participate in a survey assessing their engagement in their organizations and work environments. A total of 789 workers participated in the 23-question survey where they were also invited, optionally, to identify themselves, their organization, and to give open-ended feedback. The survey consisted of 23 positive statements (i.e. “My organization is a good place to work.”) with which the respondent could express a level of agreement. The text of these statements are provided in Table 1. The level of agreement corresponds to a 5-level Likert scale ranging from “Strongly Disagree” to “Strongly Agree.” In addition to assessing the overall positivity or negativity of the scores, the results were partitioned into several cohorts based on the response meta-data (self-identification, comments, etc.) to explore trends. Survey respondents were presented with the options to identify themselves, their organizations and to provide comments. These options suggested the following questions about the data set.

  14. DEPARTMENT OF ENERGY CITES STANFORD UNIVERSITY FOR WORKER SAFETY...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    851, Worker Safety and Health Program, in the areas of hazard identification and assessment; hazard prevention and abatement; training and information; and occupational medicine. ...

  15. Recovery Act Workers Complete Environmental Cleanup of Coal Ash...

    Office of Environmental Management (EM)

    Complete Environmental Cleanup of Coal Ash Basin Recovery Act Workers Complete Environmental Cleanup of Coal Ash Basin The Savannah River Site (SRS) recently cleaned up a 17-acre ...

  16. Department of Energy Cites Stanford University for Worker Safety...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Addthis Related Articles Department of Energy Cites Fluor-B&W Portsmouth, LLC for Worker Safety and Health Violations Department of Energy Cites Parsons Infrastructure & Technology ...

  17. Department of Energy Cites Bechtel National, Inc. for Worker...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    to identify and correct worker safety and health deficiencies at an early stage, before ... Addthis Related Articles DOE Cites Bechtel National Inc. for Price-Anderson Violations DOE ...

  18. DOE Cites Stanford University and Two Subcontractors for Worker...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Media contact(s): (202) 586-4940 Addthis Related Articles Department of Energy Cites Stanford University for Worker Safety and Health Violations Department of Energy Cites the ...

  19. DOE Cites Battelle Energy Alliance, LLC for Worker Safety and...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Joann Wardrip, (202) 586-4940 Addthis Related Articles Department of Energy Cites Battelle Energy Alliance, LLC for Worker Safety and Health Violations DOE Cites Battelle Energy ...

  20. Bush Administration to Expand Department of Energy Former Worker...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of DOE workers," said John Shaw, DOE Assistant Secretary for Environment, Safety and Health. New clinics will be established for former employees of the following facilities:...

  1. Worker Safety and Health Training at Princeton Site Office -...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and Health Training at Princeton Site Office - March 14-18, 2016 2016 National Fall Prevention Campaign Worker Safety and Health Training at Princeton Site Office - March ...

  2. Worker Safety and Health Enforcement Documents | Department of...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Worker Safety and Health Enforcement Consent Order issued to Battelle Memorial Institute for deficiencies associated with the Chronic Beryllium Disease Prevention Program at DOE's ...

  3. Field Testing of the Advanced Worker Protection System

    Office of Scientific and Technical Information (OSTI)

    worker to operate in a chemically hazardous or radiologically hot environment for up to two hours with minimal heat stress and minimal encumbrance from his life support equipment. ...

  4. Workers' Spotlight Newsletter - Issue 2 | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    January 2013 issue covers: Director's Note Site Exposure Matrics (SEM) Advisory Board Calendar PDF icon Workers' Spotlight Newsletter - Issue 2 More Documents & Publications ...

  5. Health impacts of garage workers: A preliminary study

    SciTech Connect (OSTI)

    Muttamara, S. . Division of Environmental Engineering); Alwis, K.U.

    1994-05-01

    This research study was carried out in two automobile repair garages situated in the Bangkok metropolitan area, employing 47 and 12 workers respectively. Air sampling, biological monitoring (blood, urine), noise monitoring, and audiometry of workers were done to assess the occupational environment and its impact on the workers. The occupational hygiene survey was carried out to observe the working conditions of both garages. It was found that conditions at both sites have a strong negative impact on the health of workers. The lead in air of Garage 1 was 0.20 mg/m[sup 3] which is the same as the threshold limit value (TLV) for lead in air for a working environment. The level of lead in blood of four workers of each garage was above the exposed level. According to the occupational hygiene survey carried out at both garages, 79% of workers of Garage 1 and 70% of workers of Gage 2 suffered from redness of the eyes (eye pain, gritty feeling), and 5% and 2% of workers of Garage 1 and Garage 2 respectively, complained about breathing difficulties. Control measures should be taken to minimize pollution due to dust, fumes, and noise which would reduce the health impacts and lead to a healthier workforce.

  6. Worker Protection Management for DOE Federal and Contractor Employees

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    1995-09-30

    Establishes the framework for an effective worker protection program that will reduce or prevent accidental losses, injuries, and illnesses by providing DOE Federal and contractor workers with a safe and healthful workplace. Chg 1, 10-26-95; Chg 2, 10-26-96.

  7. DOE: Former Worker Medical Screening Program (FWP) | Department of Energy

    Office of Environmental Management (EM)

    Former Worker Medical Screening Program (FWP) DOE: Former Worker Medical Screening Program (FWP) Addthis Description FWP provides no-cost medical screenings to all former DOE Federal, contractor and subcontractor employees. The screening exams are offered by third party providers from universities, labor unions, and commercial organizations with expertise in administration of medical screening programs

  8. Wind Gains ground, hitting 33 GW of installed capacity

    SciTech Connect (OSTI)

    2010-06-15

    The U.S. currently has 33 GW of installed wind capacity. Wind continues to gain ground, accounting for 42 percent of new capacity additions in the US in 2008.Globally, there are now 146 GW of wind capacity with an impressive and sustained growth trajectory that promises to dominate new generation capacities in many developing countries. The U.S., however, lags many European countries, with wind providing roughly 2 percent of electricity generation.

  9. High gain preamplifier based on optical parametric amplification

    DOE Patents [OSTI]

    Jovanovic, Igor; Bonner, Randal A.

    2004-08-10

    A high-gain preamplifier based on optical parametric amplification. A first nonlinear crystal is operatively connected to a second nonlinear crystal. A first beam relay telescope is operatively connected to a second beam relay telescope, to the first nonlinear crystal, and to the second nonlinear crystal. A first harmonic beamsplitter is operatively connected to a second harmonic beamsplitter, to the first nonlinear crystal, to the second nonlinear crystal, to the first beam relay telescope, and to the second beam relay telescope.

  10. U-142: HP Onboard Administrator Bugs Let Remote Users Gain Access...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    2: HP Onboard Administrator Bugs Let Remote Users Gain Access, Obtain Information, and Conduct URL Redirection Attacks U-142: HP Onboard Administrator Bugs Let Remote Users Gain...

  11. Pulmonary function and respiratory symptoms in potash workers

    SciTech Connect (OSTI)

    Graham, B.L.; Dosman, J.A.; Cotton, D.J.; Weisstock, S.R.; Lappi, V.G.; Froh, F.

    1984-03-01

    Over 94% of the workers in each of four Saskatchewan potash mines participated in a respiratory health surveillance program that included a questionnaire and pulmonary function tests. Compared with a nonexposed control group, potash workers had higher prevalences of cough, dyspnea, and chronic bronchitis but better pulmonary function. Prevalences of symptoms and pulmonary function abnormalities were similar among workers at the four mines tested and at the various job locations. Potash dust, diesel fumes, and other air contaminants may have an irritant effect that leads to the increased prevalences of cough and chronic bronchitis. Although no adverse effects of the potash mine environment on pulmonary function were found, these findings reflect a healthy worker effect or some selection process that makes the potash workers appear healthier in a cross-sectional study.

  12. Pulmonary function and respiratory symptoms in potash workers

    SciTech Connect (OSTI)

    Graham, B.L.; Dosman, J.A.; Cotton, D.J.; Weisstock, S.R.; Lappi, V.G.; Froh, F.

    1984-03-01

    Over 94% of the workers in each of four Saskatchewan potash mines participated in a respiratory health surveillance program that included a questionnaire and pulmonary function tests. Compared with a nonexposed control group, potash workers had higher prevalences of cough, dyspnea, and chronic bronchitis but better pulmonary function. Prevalences of symptoms and pulmonary function abnormalities were similar among workers at the four mines tested and at the various job locations. Potash dust, diesel fumes, and other air contaminants may have an irritant effect that leads to the increased prevalences of cough and chronic bronchitis. Although we found no adverse effects of the potash mine environment on pulmonary function, these findings reflect a healthy worker effect or some selection process that makes the potash workers appear healthier in a cross-sectional study.

  13. 10 C.F.R. Part 851, Worker Safety and Health Program - February...

    Office of Environmental Management (EM)

    51, Worker Safety and Health Program - February 9, 2006 10 C.F.R. Part 851, Worker Safety and Health Program - February 9, 2006 10 C.F.R. 851 establishes the worker safety and...

  14. Order Module--DOE O 440.1B, WORKER PROTECTION PROGRAM FOR DOE...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    WORKER PROTECTION PROGRAM FOR DOE (INCLUDING NNSA) FEDERAL EMPLOYEES Order Module--DOE O 440.1B, WORKER PROTECTION PROGRAM FOR DOE (INCLUDING NNSA) FEDERAL EMPLOYEES The...

  15. U-233: Oracle Database INDEXTYPE CTXSYS.CONTEXT Bug Lets Remote Authenticated Users Gain Elevated Privileges

    Broader source: Energy.gov [DOE]

    A remote authenticated user with 'Create Table' privileges can gain 'SYS' privileges on the target system.

  16. Company Rehires Unemployed Workers for Energy Efficient Window Project |

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Department of Energy Company Rehires Unemployed Workers for Energy Efficient Window Project Company Rehires Unemployed Workers for Energy Efficient Window Project August 20, 2010 - 12:57pm Addthis Maya Payne Smart Former Writer for Energy Empowers, EERE What are the key facts? Recovery Act grant funded $478,000 project for Kitsap County. Courthouse to save $25,000 per year with 95 new windows. Local vendor Pacific Glass rehires five workers. "Our labor force has fluctuated up and down

  17. Office of Worker Screening and Compensation Support Workers' Spotlight Issue 14 October, November, December 2014

    Energy Savers [EERE]

    Issue 15 October/November/December 2014 Office of Worker Screening and Compensation Support I N S I D E T H I S I S S U E : Director's Note 1 Quilt 1 NDR 2 JOTG Town Hall 2 UI Recognition 3 SERT 4 Calendar 4 A NOTE FROM THE DIRECTOR By Greg Lewis The late summer and early fall have been an extremely busy time for AU-14, filled with a number of events and projects. In August, we attended Joint Outreach Task Group (JOTG) events in Spokane and Richland, WA, as well as an annual meeting of the

  18. ORISE: Occupational Exposure and Worker Health Fact Sheet

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    co-worker data to estimate doses to their unmonitored colleagues. Customer Highlight: Toxic Exposure Hits Home After the 2008 coal fly ash spill at its Kingston Fossil Plant, the...

  19. Recovery Act Workers Remediate and Restore Former Waste Sites...

    Office of Environmental Management (EM)

    technologies. A video of the revegetation is available at the DOE-Richland Operations YouTube site at www.youtube.comHanfordSite. Left Photo: Recovery Act workers with CH2M HILL...

  20. Workers Pour 1 Million Gallons of Grout into Massive Tanks

    Broader source: Energy.gov [DOE]

    AIKEN, S.C. Workers have poured more than 1 million gallons of a cement-like grout into two underground radioactive waste tanks, moving the Savannah River Site (SRS) nearer to closing the massive structures.

  1. Constant time worker thread allocation via configuration caching...

    Office of Scientific and Technical Information (OSTI)

    Mechanisms are provided for allocating threads for execution of a parallel region of code. A request for allocation of worker threads to execute the parallel region of code is ...

  2. Hanford Site Workers Meet Challenging Performance Goal at Plutonium...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and are housed vertically on the walls of a long and tall concrete-reinforced room, or canyon. The canyon is too contaminated to enter for long periods of time, so workers use the...

  3. Recovery Act Workers Clear Reactor Shields from Brookhaven Lab

    Broader source: Energy.gov [DOE]

    American Recovery and Reinvestment Act workers are in the final stage of decommissioning a nuclear reactor after they recently removed thick steel shields once used to absorb neutrons produced for...

  4. 2013 Former Worker Medical Screening Program Annual Report

    Broader source: Energy.gov [DOE]

    2013 Former Worker Medical Screening Program (FWP) Annual Report highlighting the accomplishments of this program, which provides critical services to those who served and sacrificed through their work in the Department and its predecessor agencies.

  5. Recovery Act Workers Demolish Facility Tied to Project Pluto History

    Broader source: Energy.gov [DOE]

    Workers recently razed a facility used in the historic Project Pluto, the latest American Recovery and Reinvestment Act accomplishment helping clean up traces of past nuclear testing at the Nevada...

  6. Former Worker Program Surveillance Case Definitions | Department of Energy

    Energy Savers [EERE]

    Surveillance Case Definitions Former Worker Program Surveillance Case Definitions February 2011 The surveillance case definitions were developed by a group of occupational medicine physicians that make up the FWP medical task group, to define the occupational medical conditions commonly discovered during the FWP medical screening exam to ensure consistency when reporting such conditions to DOE. PDF icon Former Worker Program Surveillance Case Definitions More Documents & Publications Hanford

  7. Constant time worker thread allocation via configuration caching (Patent) |

    Office of Scientific and Technical Information (OSTI)

    SciTech Connect Constant time worker thread allocation via configuration caching Citation Details In-Document Search Title: Constant time worker thread allocation via configuration caching × You are accessing a document from the Department of Energy's (DOE) SciTech Connect. This site is a product of DOE's Office of Scientific and Technical Information (OSTI) and is provided as a public service. Visit OSTI to utilize additional information resources in energy science and technology. A paper

  8. New Year, New Certification Opportunities for Home Energy Workers |

    Energy Savers [EERE]

    Department of Energy Year, New Certification Opportunities for Home Energy Workers New Year, New Certification Opportunities for Home Energy Workers January 8, 2014 - 12:00am Addthis The Energy Department's Weatherization Assistance Program (WAP) is well known for its efforts to improve the lives of low-income American families through energy efficient home upgrades, but it also focuses on establishing a skilled and certified workforce. As part of the Guidelines for Home Energy Professionals

  9. Radiological Worker Training - Radiological Control Training for Supervisors

    Energy Savers [EERE]

    A December 2008 DOE HANDBOOK Radiological Worker Training Radiological Control Training for Supervisors U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. NOT MEASUREMENT SENSITIVE Radiological Worker Training - Appendix A Radiological Control Training for Supervisors DOE-HDBK-1130-2008 ii This document is available on the Department of Energy Technical Standards Program Web Site at

  10. Former Worker Medical Screening Program 2014 Annual Report, March 2015

    Office of Environmental Management (EM)

    REPORT FORMER WORKER MEDICAL SCREENING PROGRAM EHSS Office of Environment, Health, Safety and Security M i s s i o n S u c c e s s ENERGY ENERGY U.S. DEPARTMENT OF PUBLISHED MARCH 2015 STC STONETURN CONSULTANTS 2014 │ Annual Report │Former Worker Medical Screening Program Office of Environment, Health, Safety and Security (EHSS) │ i Table of Contents Abbreviations Used in This Report .................................................................................... iii Foreword

  11. Idaho Waste Treatment Facility Improves Worker Safety and Efficiency, Saves

    Office of Environmental Management (EM)

    Taxpayer Dollars | Department of Energy Idaho Waste Treatment Facility Improves Worker Safety and Efficiency, Saves Taxpayer Dollars Idaho Waste Treatment Facility Improves Worker Safety and Efficiency, Saves Taxpayer Dollars August 27, 2013 - 12:00pm Addthis The box retrieval forklift carriage is used to lift a degraded box as retrieval personnel monitor progress. The box retrieval forklift carriage is used to lift a degraded box as retrieval personnel monitor progress. The new soft-sided

  12. New Year, New Certification Opportunities for Home Energy Workers |

    Office of Environmental Management (EM)

    Department of Energy New Year, New Certification Opportunities for Home Energy Workers New Year, New Certification Opportunities for Home Energy Workers January 2, 2014 - 10:23am Addthis Trainees practice techniques on miniature model homes at the New River Center for Energy Research & Training in Christiansburg, Virginia. The Energy Department has developed a new certification program for quality control inspectors, energy auditors, crew leaders, and retrofit installer technicians, as

  13. Microsoft Word - HanfordWorkersComp082409.doc

    Office of Environmental Management (EM)

    (08-93) United States Government Department of Energy memorandum DATE: August 27, 2009 REPLY TO ATTN OF: IG-40 SUBJECT: Letter Report on "Allegations of Improper Hanford Workers' Compensation Payments," (INS-L-09-07, S09IS017) TO: Manager, Office of River Protection Manager, Richland Operations Office This is to advise you of the results of an Office of Inspector General inspection concerning workers' compensation related allegations at the Hanford site. Specifically, it was alleged

  14. Relative Gain Monitoring of the GlueX Calorimeters

    SciTech Connect (OSTI)

    Anassontzis, Efstratios G.; Kourkoumelis, C.; Vasileiadis, G.; Voulgaris, G.; Kappos, E.; Beattie, T.; Krueger, S.; Lolos, G. J.; Papandreou, Z.; Semenov, A. Yu.; Frye, John M.; Leckey, John P.; Shepherd, Matt; Bogart, T.; Smith, Elton S.

    2014-02-01

    The relative gain of the photodetectors for the GlueX Barrel and Forward calorimeters will be monitored using modular LED driver systems. The BCAL system consists of a global controller that feeds power, bias voltage and trigger signals to 96 local controllers situated at the ends of the 48 BCAL modules, which drive 40 LEDs associated with the 40 light guides at the end of each module. The FCAL system consists also of a global controller, a local controller for each acrylic quadrant covering the face of the FCAL, and ten 4-LED pulser boards per local controller connected in a star configuration along the edges of the acrylic panes. The respective systems are currently being installed on the detectors and their tested performance is presented herein.

  15. Activity-level Work Planning and Control in the Hanford Site Worker Evaluation Tool

    Broader source: Energy.gov [DOE]

    Slide Presentation by Ted Giltz, Volpentest HAMMER Federal Training Center. Hanford Site Worker Eligibility Tool, Verifying Activity-Level Worker Medical Clearance and Training. The Hanford Site Worker Eligibility Tool (HSWET) provides line management an easy to use tool to determine if workers are medically cleared and trained to perform work safely.

  16. Special Illness and Injury Surveillance Reports Worker Health Summary, 1995-2004

    Energy Savers [EERE]

    Available upon request (.PDF) Special Illness and Injury Surveillance Reports Worker Health Summary, 1995-2004 Worker Health at a Glance, 2000-2009 Worker Health at a Glance, 1995-2004 Brookhaven Cancer Assessment Distribution of Cancer Among Former and Current Brookhaven National Laboratory Workers PETC Mortality Study Pittsburgh Energy Technology Center Worker Mortality Update Annual Reports (Alphabetic by Site) Argonne National Laboratory 2010 Annual Report for Argonne National Laboratory

  17. Electrical and Optical Gain Lever Effects in InGaAs Double Quantum Well Diode Lasers

    SciTech Connect (OSTI)

    Pocha, M D; Goddard, L L; Bond, T C; Nikolic, R J; Vernon, S P; Kallman, J S; Behymer, E M

    2007-01-03

    In multisection laser diodes, the amplitude or frequency modulation (AM or FM) efficiency can be improved using the gain lever effect. To study gain lever, InGaAs double quantum well (DQW) edge emitting lasers have been fabricated with integrated passive waveguides and dual sections providing a range of split ratios from 1:1 to 9:1. Both the electrical and the optical gain lever have been examined. An electrical gain lever with greater than 7 dB enhancement of AM efficiency was achieved within the range of appropriate DC biasing currents, but this gain dropped rapidly outside this range. We observed a 4 dB gain in the optical AM efficiency under non-ideal biasing conditions. This value agreed with the measured gain for the electrical AM efficiency under similar conditions. We also examined the gain lever effect under large signal modulation for digital logic switching applications. To get a useful gain lever for optical gain quenched logic, a long control section is needed to preserve the gain lever strength and a long interaction length between the input optical signal and the lasing field of the diode must be provided. The gain lever parameter space has been fully characterized and validated against numerical simulations of a semi-3D hybrid beam propagation method (BPM) model for the coupled electron-photon rate equation. We find that the optical gain lever can be treated using the electrical injection model, once the absorption in the sample is known.

  18. U-056: Linux Kernel HFS Buffer Overflow Lets Local Users Gain...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    6: Linux Kernel HFS Buffer Overflow Lets Local Users Gain Root Privileges U-056: Linux Kernel HFS Buffer Overflow Lets Local Users Gain Root Privileges December 9, 2011 - 8:00am...

  19. V-115: Apple iOS Bugs Let Local Users Gain Elevated Privileges...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    5: Apple iOS Bugs Let Local Users Gain Elevated Privileges V-115: Apple iOS Bugs Let Local Users Gain Elevated Privileges March 20, 2013 - 12:08am Addthis PROBLEM: Apple iOS Bugs...

  20. Gratings for Increasing Solid-State Laser Gain and Efficiency

    SciTech Connect (OSTI)

    Erlandson, A C; Britten, J A; Bonlie, J D

    2010-04-16

    We introduce new concepts for increasing the efficiency of solid state lasers by using gratings deposited on laser slabs or disks. The gratings improve efficiency in two ways: (1) by coupling out of the slab deleterious amplified spontaneous emission (ASE) and (2) by increasing the absorption efficiency of pump light. The gratings also serve as antireflective coatings for the extracting laser beam. To evaluate the potential for such coatings to improve laser performance, we calculated optical properties of a 2500 groove/mm, tantala-silica grating on a 1cm x 4cm x 8cm titanium-doped sapphire slab and performed ray-trace calculations for ASE and pump light. Our calculations show substantial improvements in efficiency due to grating ASE-coupling properties. For example, the gratings reduce pump energy required to produce a 0.6/cm gain coefficient by 9%, 20% and 35% for pump pulse durations of 0.5 {micro}s, 1{micro}s and 3{micro}s, respectively. Gratings also increase 532-nm pump-light absorption efficiency, particularly when the product slab overall absorption is small. For example, when the single-pass absorption is 1 neper, absorption efficiency increases from 66%, without gratings, to 86%, when gratings are used.

  1. GAiN: Distributed Array Computation with Python

    SciTech Connect (OSTI)

    Daily, Jeffrey A.

    2009-04-24

    Scientific computing makes use of very large, multidimensional numerical arrays - typically, gigabytes to terabytes in size - much larger than can fit on even the largest single compute node. Such arrays must be distributed across a "cluster" of nodes. Global Arrays is a cluster-based software system from Battelle Pacific Northwest National Laboratory that enables an efficient, portable, and parallel shared-memory programming interface to manipulate these arrays. Written in and for the C and FORTRAN programming languages, it takes advantage of high-performance cluster interconnections to allow any node in the cluster to access data on any other node very rapidly. The "numpy" module is the de facto standard for numerical calculation in the Python programming language, a language whose use is growing rapidly in the scientific and engineering communities. numpy provides a powerful N-dimensional array class as well as other scientific computing capabilities. However, like the majority of the core Python modules, numpy is inherently serial. Our system, GAiN (Global Arrays in NumPy), is a parallel extension to Python that accesses Global Arrays through numpy. This allows parallel processing and/or larger problem sizes to be harnessed almost transparently within new or existing numpy programs.

  2. Winning the Future: Tonto Apache Tribe Uses DOE Funding to Gain Momentum on

    Office of Environmental Management (EM)

    Solar Energy Development | Department of Energy Tonto Apache Tribe Uses DOE Funding to Gain Momentum on Solar Energy Development Winning the Future: Tonto Apache Tribe Uses DOE Funding to Gain Momentum on Solar Energy Development January 19, 2016 - 11:18am Addthis Photo by Deb Lastowka, NREL. Photo by Deb Lastowka, NREL. Winning the Future: Tonto Apache Tribe Uses DOE Funding to Gain Momentum on Solar Energy Development Winning the Future: Tonto Apache Tribe Uses DOE Funding to Gain Momentum

  3. Room temperature broadband terahertz gains in graphene heterostructures based on inter-layer radiative transitions

    SciTech Connect (OSTI)

    Tang, Linlong [Key Laboratory of High Energy Density Physics and Technology, College of Physics and Technology, Sichuan University, Chengdu, 610064 (China); Chongqing institute of green and intelligent technology, Chinese Academy of Sciences, Chongqing, 401122 (China); Du, Jinglei, E-mail: dujl@scu.edu.cn [Key Laboratory of High Energy Density Physics and Technology, College of Physics and Technology, Sichuan University, Chengdu, 610064 (China); Shi, Haofei, E-mail: shi@cigit.ac.cn; Wei, Dongshan; Du, Chunlei, E-mail: cldu@cigit.ac.cn [Chongqing institute of green and intelligent technology, Chinese Academy of Sciences, Chongqing, 401122 (China)

    2014-10-15

    We exploit inter-layer radiative transitions to provide gains to amplify terahertz waves in graphene heterostructures. This is achieved by properly doping graphene sheets and aligning their energy bands so that the processes of stimulated emissions can overwhelm absorptions. We derive an expression for the gain estimation and show the gain is insensitive to temperature variation. Moreover, the gain is broadband and can be strong enough to compensate the free carrier loss, indicating graphene based room temperature terahertz lasers are feasible.

  4. Enhancing optical gains in Si nanocrystals via hydrogenation and cerium ion doping

    SciTech Connect (OSTI)

    Wang, Dong-Chen; Li, Yan-Li; Song, Sheng-Chi; Guo, Wen-Ping; Lu, Ming; Chen, Jia-Rong

    2014-07-28

    We report optical gain enhancements in Si nanocrystals (Si-NCs) via hydrogenation and Ce{sup 3+} ion doping. Variable stripe length technique was used to obtain gains. At 0.3 W/cm{sup 2} pumping power density of pulsed laser, net gains were observed together with gain enhancements after hydrogenation and/or Ce{sup 3+} ion doping; gains after loss corrections were between 89.52 and 341.95 cm{sup −1}; and the photoluminescence (PL) lifetime was found to decrease with the increasing gain enhancement. At 0.04 W/cm{sup 2} power density, however, no net gain was found and the PL lifetime increased with the increasing PL enhancement. The results were discussed according to stimulated and spontaneous excitation and de-excitation mechanisms of Si-NCs.

  5. Pennsylvania College Trains Weatherization Workers | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    College Trains Weatherization Workers Pennsylvania College Trains Weatherization Workers March 8, 2010 - 10:55am Addthis Paul Lester Paul Lester Digital Content Specialist, Office of Public Affairs In Northeastern Pennsylvania, an area hard hit by recession, good jobs and careers can be hard to come by. "Lots of people have been out of work for months. It's a manufacturing area and there were a lot of layoffs in the past year," notes Liz Brobst, program coordinator for Johnson College,

  6. WIPP Monitoring Program Ensures Worker Safety | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Monitoring Program Ensures Worker Safety WIPP Monitoring Program Ensures Worker Safety March 3, 2011 - 12:00pm Addthis Media Contact Deb Gill U.S. DOE Carlsbad Field Office (575) 234-7270 CARLSBAD, N.M. - Officials with the U.S. Department of Energy's (DOE's) Carlsbad Field Office (CBFO) are citing the recent accreditation of the Waste Isolation Pilot Plant (WIPP) Laboratory as a cause for reflection on the important role environmental monitoring has played during WIPP's 12-year history. In

  7. Workers Safely Tear Down Towers at Manhattan Project Site

    Broader source: Energy.gov [DOE]

    LOS ALAMOS, N.M. – After decades dominating the Los Alamos National Laboratory skyline, two water towers were safely demolished by workers in a matter of hours recently, bringing EM’s Environmental Projects Office at Los Alamos a step closer to transferring the land for future commercial or industrial use.

  8. Workers Across the Nuclear Security Enterprise Give Back This Holiday

    National Nuclear Security Administration (NNSA)

    Season | National Nuclear Security Administration Workers Across the Nuclear Security Enterprise Give Back This Holiday Season | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional

  9. Workers Enter Cocooned F Reactor for Scheduled Inspection

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Workers from Mission Support Alliance, LLC., removed the welds around the steel door of the F Reactor last week before stepping inside the reactor to complete its periodic inspection. This is the first time the Department of Energy (DOE) has had the reactor open since 2008.

  10. Radiation Worker II Class Scheduled for Aug. 20; Sign up by Aug...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Radiation Worker II Class Scheduled for Aug. 20; Sign up by Aug. 19 A Radiation Worker II (SAF802) class is scheduled for Thursday, Aug. 20, from 9 a.m. - 12 noon. The class will...

  11. DOE O 440.1 B, Worker Protection Program for DOE (Including the...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    DOE O 440.1 B, Worker Protection Program for DOE (Including the National Nuclear Security Administration) Federal Employees DOE O 440.1 B, Worker Protection Program for DOE...

  12. UPF workers' two cents lead to savings | Y-12 National Security...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    UPF workers' two cents ... UPF workers' two cents lead to savings Posted: May 7, 2014 - 5:34pm | Y-12 Report | Volume 10, Issue 2 | 2014 UPF's process engineers, risk coordinators...

  13. WIPP Workers Reach Two Million Man-Hours Without a Lost-Time...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Workers Reach Two Million Man-Hours Without a Lost-Time Accident CARLSBAD, N.M., February 22, 2001 - Workers at the U.S. Department of Energy's (DOE) Waste Isolation Pilot Plant...

  14. Epidemiologic Study of One Million American Workers and Military Veterans Exposed to Ionizing Radiation

    SciTech Connect (OSTI)

    Boice, John D.

    2015-02-27

    A pilot study was completed demonstrating the feasibility of conducting an epidemiologic study assessing cancer and other disease mortality among nearly one million US veterans and workers exposed to ionizing radiation, a population 10 times larger than atomic bomb survivor study with high statistical power to evaluate low dose rate effects. Among the groups enumerated and/or studied were: (1) 194,000 Department of Energy Uranium Workers; (2) 6,700 Rocketdyne Radiation Workers; (3) 7,000 Mound Radiation Workers; (4) 156,000 DOE Plutonium Workers; (5) 212,000 Nuclear Power Plant Workers; (6) 130,000 Industrial Radiography Workers; (7) 1.7 million Medical Workers and (8) 135,000 Atomic Veterans.

  15. Department of Energy Cites Battelle Energy Alliance, LLC for Worker Safety

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    and Health Violations | Department of Energy for Worker Safety and Health Violations Department of Energy Cites Battelle Energy Alliance, LLC for Worker Safety and Health Violations June 20, 2014 - 2:00pm Addthis WASHINGTON, D.C. - The U.S. Department of Energy (DOE) has issued a Preliminary Notice of Violation (PNOV) to Battelle Energy Alliance, LLC (BEA), for five violations of DOE's worker safety and health regulations. Worker safety is a priority for the Department, and DOE's enforcement

  16. DEPARTMENT OF ENERGY CITES STANFORD UNIVERSITY FOR WORKER SAFETY AND HEALTH

    Office of Environmental Management (EM)

    STANFORD UNIVERSITY FOR WORKER SAFETY AND HEALTH VIOLATIONS November 21, 2014 - 11:25am Share on emailShare on facebook NEWS MEDIA CONTACT * 202-586-4940 Department of Energy Cites Stanford University for Worker Safety and Health Violations WASHINGTON - The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Stanford University (Stanford) for four violations of the Department's worker safety and health regulations. Worker safety is a priority for the Department, and

  17. Health effects of low-level radiation in shipyard workers. Final report: [Draft

    SciTech Connect (OSTI)

    Matanoski, G.M.

    1991-06-01

    The Nuclear Shipyard Workers Study (NSWS) was designed to determine whether there is an excess risk of leukemia or other cancers associated with exposure to low levels of gamma radiation. The study compares the mortality experience of shipyard workers who qualified to work in radiation areas to the mortality of similar workers who hold the same types of jobs but who are not authorized to work in radiation areas. The population consists of workers from six government and two private shipyards.

  18. Image intensifier gain uniformity improvements in sealed tubes by selective scrubbing

    DOE Patents [OSTI]

    Thomas, S.W.

    1995-04-18

    The gain uniformity of sealed microchannel plate image intensifiers (MCPIs) is improved by selectively scrubbing the high gain sections with a controlled bright light source. Using the premise that ions returning to the cathode from the microchannel plate (MCP) damage the cathode and reduce its sensitivity, a HeNe laser beam light source is raster scanned across the cathode of a microchannel plate image intensifier (MCPI) tube. Cathode current is monitored and when it exceeds a preset threshold, the sweep rate is decreased 1000 times, giving 1000 times the exposure to cathode areas with sensitivity greater than the threshold. The threshold is set at the cathode current corresponding to the lowest sensitivity in the active cathode area so that sensitivity of the entire cathode is reduced to this level. This process reduces tube gain by between 10% and 30% in the high gain areas while gain reduction in low gain areas is negligible. 4 figs.

  19. Image intensifier gain uniformity improvements in sealed tubes by selective scrubbing

    DOE Patents [OSTI]

    Thomas, Stanley W. (Livermore, CA)

    1995-01-01

    The gain uniformity of sealed microchannel plate image intensifiers (MCPIs) is improved by selectively scrubbing the high gain sections with a controlled bright light source. Using the premise that ions returning to the cathode from the microchannel plate (MCP) damage the cathode and reduce its sensitivity, a HeNe laser beam light source is raster scanned across the cathode of a microchannel plate image intensifier (MCPI) tube. Cathode current is monitored and when it exceeds a preset threshold, the sweep rate is decreased 1000 times, giving 1000 times the exposure to cathode areas with sensitivity greater than the threshold. The threshold is set at the cathode current corresponding to the lowest sensitivity in the active cathode area so that sensitivity of the entire cathode is reduced to this level. This process reduces tube gain by between 10% and 30% in the high gain areas while gain reduction in low gain areas is negligible.

  20. Goodyear Tire Plant Gains Traction on Energy Savings After Completing Save

    Office of Environmental Management (EM)

    Energy Now Assessment | Department of Energy Goodyear Tire Plant Gains Traction on Energy Savings After Completing Save Energy Now Assessment Goodyear Tire Plant Gains Traction on Energy Savings After Completing Save Energy Now Assessment This case study describes how the Goodyear Tire Plant saved approximately 93,000 MMBtu and $875,000 annually after increasing steam system energy efficiency in their Union City, Tennessee, plant. PDF icon Goodyear Tire Plant Gains Traction on Energy Savings

  1. CONSTRUCTION OF KEY CLEANUP PROJECT GAINS GOOD GROUND AT SRS | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy CONSTRUCTION OF KEY CLEANUP PROJECT GAINS GOOD GROUND AT SRS CONSTRUCTION OF KEY CLEANUP PROJECT GAINS GOOD GROUND AT SRS June 1, 2010 - 12:00pm Addthis CONSTRUCTION OF KEY CLEANUP PROJECT GAINS GOOD GROUND AT SRS Aiken, SC - Construction of a key cleanup facility at the Savannah River Site (SRS) is gaining some serious ground given the remarkable building progress since Fall 2009. Construction and operation of the Salt Waste Processing Facility (SWPF) is among the U.S. Department

  2. Molecular Markers of Lung Cancer in MAYAK Workers

    SciTech Connect (OSTI)

    Steven A. Belinsky, PhD

    2007-02-15

    The molecular mechanisms that result in the elevated risk for lung cancer associated with exposure to radiation have not been well characterized. Workers from the MAYAK nuclear enterprise are an ideal cohort in which to study the molecular epidemiology of cancer associated with radiation exposure and to identify the genes targeted for inactivation that in turn affect individual risk for radiation-induced lung cancer. Epidemiology studies of the MAYAK cohort indicate a significantly higher frequency for adenocarcinoma and squamous cell carcinoma (SCC) in workers than in a control population and a strong correlation between these tumor types and plutonium exposure. Two hypotheses will be evaluated through the proposed studies. First, radiation exposure targets specific genes for inactivation by promoter methylation. This hypothesis is supported by our recent studies with the MAYAK population that demonstrated the targeting of the p16 gene for inactivation by promoter methylation in adenocarcinomas from workers (1). Second, genes inactivated in tumors can serve as biomarkers for lung cancer risk in a cancer-free population of workers exposed to plutonium. Support for this hypothesis is based on exciting preliminary results of our nested, case-control study of persons from the Colorado cohort. In that study, a panel of methylation markers for predicting lung cancer risk is being evaluated in sputum samples from incident lung cancer cases and controls. The first hypothesis will be tested by determining the prevalence for promoter hypermethylation of a panel of genes shown to play a critical role in the development of either adenocarcinoma and/or SCC associated with tobacco. Our initial studies on adenocarcinoma in MAYAK workers will be extended to evaluate methylation of the PAX5 {alpha}, PAX5 {beta}, H-cadherin, GATA5, and bone morphogenesis 3B (BMP3B) genes in the original sample set described under Preliminary studies. In addition, studies will be initiated in SCC from workers and controls to identify genes targeted for inactivation by plutonium in this other common histologic form of lung cancer. We will examine methylation of the p16, O{sup 6}-methylguanine-DNA methyl-transferase (MGMT), and death associated protein kinase genes ([DAP-K], evaluated previously in adenocarcinomas) as well as the new genes being assessed in the adenocarcinomas. The second hypothesis will be tested in a cross-sectional study of cancer-free workers exposed to plutonium and an unexposed population. A cohort of 700 cancer-free workers and 700 unexposed persons is being assembled, exposures are being defined, and induced sputum collected at initial entry into the study and approximately 1-year later. Exposed and unexposed persons will be matched by 5-year age intervals and smoking status (current and former). The frequency for methylation of four genes that show the greatest difference in prevalence in tumors from workers and controls will be determined in exfoliated cells within sputum. These studies will extend those in primary tumors to determine whether difference in prevalence for individual or multiple genes are detected in sputum samples from high-risk subjects exposed to plutonium. Follow-up of this cohort offers the opportunity to validate these endpoints and future biomarkers as true markers for lung cancer risk.

  3. September 16, 2008; HSS/Union Working Group Meeting, Former Worker and Energy Compensation Programs, CAIRS Reporting, Central Worker Data Tracking - Agenda

    Energy Savers [EERE]

    Working Group Meeting September 16, 2008 1:00 - 3:00 pm EST FORS 7E-069 SUBJECT: Former Worker/Energy Compensation Programs CAIRS Reporting Central Worker Data Tracking Meeting Facilitation: Building &Construction Trades Department Center for Construction Research &Training [Pete Stafford, Patricia Quinn] Agenda I. Former Worker Screening: Outreach, Improved Facilitation, Collective efforts and issues 1. Screening Programs (historical and future needs) - OccMed/contractor interaction -

  4. September 16, 2008; HSS/Union Working Group Meeting, Former Worker and Energy Compensation Programs, CAIRS Reporting, Central Worker Data Tracking - Information Package

    Energy Savers [EERE]

    DOE Former Worker/Energy Compensation CAIRS Central Worker Data Tracking September 16, 2008 September 16, 2008 CAIRS Central Worker Data Tracking September 16, 2008 n The information contained in this package is intended to be reference materials pertaining to the September 16, 2008 HSS/Union working group meeting. The informational pieces have been retrieved from the Internet or submitted by HSS and Union representatives for inclusion in the package, and does not necessarily reflect the view,

  5. Energy Employees Occupational Illness Compensation Program Act (EEOICPA) and Former Worker Medical Screening Program (FWP) - Agency Roles/Programs for Assisting DOE Covered Workers

    Office of Environmental Management (EM)

    Occupational Illness Compensation Program Act (EEOICPA) and Former Worker Medical Screening Program (FWP) Agency Roles/Programs for Assisting DOE Covered Workers * DOE's Responsibilities Under EEOICPA DOE's role is to work on behalf of the program claimants to ensure that all available worker and facility records and data are provided to DOL, NIOSH, or Department of Justice. Specifically, DOE has three major responsibilities under EEOICPA, which include: 1. Providing information to DOL and

  6. Integrating The Non-Electrical Worker Into The Electrical Safety Program

    SciTech Connect (OSTI)

    Mills, T. David; McAlhaney, John H.

    2012-08-17

    The intent of this paper is to demonstrate an electrical safety program that incorporates all workers into the program, not just the electrical workers. It is largely in response to a paper presented at the 2012 ESW by Lanny Floyd entitled "Facilitating Application of Electrical Safety Best Practices to "Other" Workers" which requested all attendees to review their electrical safety program to assure that non-electrical workers were protected as well as electrical workers. The referenced paper indicated that roughly 50% of electrical incidents involve workers whose primary function is not electrical in nature. It also encouraged all to "address electrical safety for all workers and not just workers whose job responsibilities involve working on or near energized electrical circuits." In this paper, a program which includes specific briefings to non-electrical workers as well as to workers who may need to perform their normal activities in proximity to energized electrical conductors is presented. The program uses a targeted approach to specific areas such as welding, excavating, rigging, chart reading, switching, cord and plug equipment and several other general areas to point out hazards that may exist and how to avoid them. NFPA 70E-2004 was incorporated into the program several years ago and with it the need to include the "other" workers became apparent. The site experience over the years supports the assertion that about half of the electrical incidents involve non-electrical workers and this prompted us to develop specific briefings to enhance the knowledge of the non-electrical worker regarding safe electrical practices. The promotion of "May is Electrical Safety Month" and the development of informative presentations which are delivered to the general site population as well as electrical workers have greatly improved the hazards awareness status of the general worker on site.

  7. Hanford Tank Farm Workers Begin Tank Waste Retrieval Ahead of Schedule |

    Energy Savers [EERE]

    Department of Energy Tank Farm Workers Begin Tank Waste Retrieval Ahead of Schedule Hanford Tank Farm Workers Begin Tank Waste Retrieval Ahead of Schedule March 16, 2016 - 12:35pm Addthis Workers connect the power supply and instrumentation in AP-02A. Workers connect the power supply and instrumentation in AP-02A. Workers on the AY-102 Recovery Project install transfer lines to connect process equipment, such as the slurry pump, sluicers, and water distribution skid, to the waste transfer

  8. Worker Safety and Health Training at Hanford - May 2-6, 2016 | Department

    Energy Savers [EERE]

    of Energy Hanford - May 2-6, 2016 Worker Safety and Health Training at Hanford - May 2-6, 2016 March 17, 2016 - 11:59am Addthis Worker Safety and Health Training at Hanford - May 2-6, 2016 Worker Safety and Health Program Implementation Assistance - Worker Safety and Health Training at Hanford: On May 2-6, the Office of Worker Safety and Health Policy will provide OSHA 30-hour General Industry outreach training to 30 individuals at Hanford. Site participants will include DOE employees from

  9. Hanford workers begin cleaning out historic McCluskey Room | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Hanford workers begin cleaning out historic McCluskey Room Hanford workers begin cleaning out historic McCluskey Room Addthis Description Workers have entered one of the most hazardous rooms at the Hanford Site in Washington state to begin final cleanup of a room that became known to workers over the years by the name of a worker injured there in a Cold War-era accident. The first reentry on Monday, September 8, 2014, consisted mostly surveying the room. More information:

  10. Recovery Act Workers Clear Reactor Shields from Brookhaven Lab

    Office of Environmental Management (EM)

    UPTON, N.Y. - American Recovery and Reinvestment Act workers are in the final stage of decommissioning a nuclear reactor after they recently removed thick steel shields once used to absorb neutrons produced for research. The Brookhaven National Laboratory is using $39 million from the Recovery Act to decommission the Brookhaven Graphite Research Reactor, the world's first reactor built solely for peaceful research purposes. The decommissioning is slated for completion later this year and will

  11. ORISE: Worker Health Studies - Beryllium Exposure Studies and Testing

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Beryllium Testing Vendor Populations Beryllium Associated Worker Registry Beryllium Testing Laboratory Radiation Exposure Data Collection Protecting Human Subjects How ORISE is Making a Difference Overview Argonne Electronic Medical Records System Beryllium Testing and Surveillance Radiation Exposure Information and Reporting System (REIRS) U.S. Department of Energy Radiation Exposure Monitoring System (REMS) DOE IISP 10-Year Summary Report Resources Overview Reports Peer-Reviewed Journal

  12. Microsoft Word - WIPP Monitoring Program Ensures Worker Safety1

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Monitoring Program Ensures Worker Safety CARLSBAD, N.M., March 3, 2011 - Officials with the U.S. Department of Energy's (DOE's) Carlsbad Field Office (CBFO) are citing the recent accreditation of the Waste Isolation Pilot Plant (WIPP) Laboratory as a cause for reflection on the important role environmental monitoring has played during WIPP's 12-year history. In February, the WIPP Laboratory, which operates out of the Carlsbad Environmental Monitoring and Research Center (CEMRC), was accredited

  13. Worker Health at a Glance, 2000-2009

    Broader source: Energy.gov [DOE]

    Worker Health at a Glance, 2000 – 2009, provides an overview of several important illness and injury patterns among the current DOE contractor workforce that have emerged over the 10-years covered by this report. This report is a roll-up of data from 16 individual DOE sites, assigned to one of three program offices (Office of Environmental Management, Office of Science and the National Nuclear Security Administration).

  14. Former Worker Medical Screening Program Surveillance Case Definitions

    Office of Environmental Management (EM)

    8/11 Former Worker Medical Screening Program Surveillance case definitions Asbestosis without pleural disease: a reported history of exposure to asbestos, or job title with a reasonable likelihood of asbestos exposure plus a B-reading of standard PA chest film demonstrating bilateral irregular parenchymal opacities (shape and size: s,t,u) with profusion score of 1/0 or greater absence of a B-reader notation of findings of unilateral or bilateral pleural thickening consistent with pneumoconiosis

  15. DOE Challenge Home Gaining Recognition as a Leader Webinar (Text Version) |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy DOE Challenge Home Gaining Recognition as a Leader Webinar (Text Version) DOE Challenge Home Gaining Recognition as a Leader Webinar (Text Version) Below is a text version of the webinar titled "Gaining Recognition as a Leader," originally presented in May 2013. In addition to this text version of the audio, you can access a recording of the webinar. Sam Rashkin: Slide 1: This is about the DOE Challenge Home as a way for builders to be recognized a leader.

  16. U-068:Linux Kernel SG_IO ioctl Bug Lets Local Users Gain Elevated...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Linux Kernel SGIO ioctl Bug Lets Local Users Gain Elevated Privileges PLATFORM: Red Hat Enterprise Linux Desktop (v. 6) Red Hat Enterprise Linux HPC Node (v. 6) Red Hat...

  17. T-563: Red Hat Directory Server Bugs Let Local Users Gain Elevated...

    Broader source: Energy.gov (indexed) [DOE]

    server and command line utilities for server administration. Addthis Related Articles T-671: Red Hat system-config-firewall Lets Local Users Gain Root Privileges V-041: Red Hat...

  18. Tuning gain and bandwidth of traveling wave tubes using metamaterial beam-wave interaction structures

    SciTech Connect (OSTI)

    Lipton, Robert Polizzi, Anthony

    2014-10-14

    We employ metamaterial beam-wave interaction structures for tuning the gain and bandwidth of short traveling wave tubes. The interaction structures are made from metal rings of uniform cross section, which are periodically deployed along the length of the traveling wave tube. The aspect ratio of the ring cross sections is adjusted to control both gain and bandwidth. The frequency of operation is controlled by the filling fraction of the ring cross section with respect to the size of the period cell.

  19. Potential of Thermoelectrics forOccupant Comfort and Fuel Efficiency Gains

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    in Vehicle Applications | Department of Energy of Thermoelectrics forOccupant Comfort and Fuel Efficiency Gains in Vehicle Applications Potential of Thermoelectrics forOccupant Comfort and Fuel Efficiency Gains in Vehicle Applications Presentation given at DEER 2006, August 20-24, 2006, Detroit, Michigan. Sponsored by the U.S. DOE's EERE FreedomCar and Fuel Partnership and 21st Century Truck Programs. PDF icon 2006_deer_bell.pdf More Documents & Publications Vehicle Fuel Economy

  20. Route-Based Controls Potential for Efficiency Gains | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Route-Based Controls Potential for Efficiency Gains Route-Based Controls Potential for Efficiency Gains 2009 DOE Hydrogen Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting, May 18-22, 2009 -- Washington D.C. PDF icon vssp_06_gonder.pdf More Documents & Publications Advanced HEV/PHEV Concepts Vehicle Technologies Office Merit Review 2014: Trip Prediction and Route-Based Vehicle Energy Management GPS Travel Survey Data Collection and Analysis

  1. Major Gains in Ion Production for Radioactive Beams | U.S. DOE Office of

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Science (SC) Major Gains in Ion Production for Radioactive Beams Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Funding Opportunities Nuclear Science Advisory Committee (NSAC) Community Resources Contact Information Nuclear Physics U.S. Department of Energy SC-26/Germantown Building 1000 Independence Ave., SW Washington, DC 20585 P: (301) 903-3613 F: (301) 903-3833 E: Email Us More Information » 11.01.15 Major Gains in Ion Production for Radioactive

  2. High-gain direct-drive target design for laser fusion

    SciTech Connect (OSTI)

    Bodner, S. E.; Colombant, D. G.; Schmitt, A. J.; Klapisch, M.

    2000-06-01

    A new laser fusion target concept is presented with a predicted energy gain of 127 using a 1.3 MJ KrF laser. This energy gain is sufficiently high for an economically attractive fusion reactor. X rays from high- and low-Z materials are used in combination with a low-opacity ablator to spatially tune the isentrope, thereby providing both high fuel compression and a reduction of the ablative Rayleigh-Taylor instability. (c) 2000 American Institute of Physics.

  3. Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and

    Energy Savers [EERE]

    Cummins Collaboration | Department of Energy Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins Collaboration Road to Fuel Savings: Clean Diesel Trucks Gain Momentum with Nissan and Cummins Collaboration August 28, 2014 - 9:51am Addthis Pictured here is a clean diesel engine for light trucks that was part of Cummins research and development effort from 1997-2004. Supported with funding by the Energy Department, this engine is as clean and quiet as a gasoline

  4. New Projects Set to Target Efficiency, Environmental Gains at Advanced Coal

    Office of Environmental Management (EM)

    Gasification Facilities | Department of Energy Projects Set to Target Efficiency, Environmental Gains at Advanced Coal Gasification Facilities New Projects Set to Target Efficiency, Environmental Gains at Advanced Coal Gasification Facilities July 27, 2010 - 1:00pm Addthis Washington, D.C. -- Four projects that will demonstrate an innovative technology that could eventually enhance hydrogen fuel production, lower greenhouse gas (GHG) emissions, improve efficiencies and lower consumer

  5. Gain media edge treatment to suppress amplified spontaneous emission in a high power laser

    DOE Patents [OSTI]

    Hackel, Lloyd A. (Livermore, CA); Soules, Thomas F. (Livermore, CA); Fochs, Scott N. (Livermore, CA); Rotter, Mark D. (San Ramon, CA); Letts, Stephan A. (San Ramon, CA)

    2008-12-09

    A novel method and apparatus for suppressing ASE and parasitic oscillation modes in a high average power laser is introduced. By roughening one or more peripheral edges of a solid-state crystal or ceramic laser gain media and by bonding such edges using a substantially high index bonding elastomer or epoxy to a predetermined electromagnetic absorbing arranged adjacent to the entire outer surface of the peripheral edges of the roughened laser gain media, ASE and parasitic oscillation modes can be effectively suppressed.

  6. Gain media edge treatment to suppress amplified spontaneous emission in a high power laser

    DOE Patents [OSTI]

    Hackel, Lloyd A. (Livermore, CA); Soules, Thomas F. (Livermore, CA); Fochs, Scott N. (Livermore, CA); Rotter, Mark D. (San Ramon, CA); Letts, Stephan A. (San Ramon, CA)

    2011-02-22

    A novel method and apparatus for suppressing ASE and/or parasitic oscillation modes in a laser is introduced. By roughening one or more peripheral edges of a solid-state crystal or ceramic laser gain media and by bonding such edges to a predetermined electromagnetic absorbing material arranged adjacent to the entire outer surface of the peripheral edges of the roughened laser gain media, ASE, parasitic oscillation modes and/or residual pump energy can be effectively suppressed.

  7. Hanford Advisory Board Draft Letter Topic: PFP Workers Appreciation

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    PFP Workers Appreciation Authors: Leckband, Hudson & Catrell Originating Committee: River & Plateau Version #1 08.18.15 v.3 Stacy Charboneau U.S. Department of Energy - Richland Operations Office P.O. Box 550 (A7-75) Richland, WA 99352 John Ciucci CH2M Hill Plateau Remediation Company P.O. Box 1600 MSIN H7-30 Richland, WA 99352 Dear Ms. Charboneau and Mr. Ciucci, Reducing the risk to human health and the environment from the Plutonium Finishing Plant (PFP) has been a significant issue

  8. Health Surveillance Outcomes in Former Rocky Flats Radiation Workers

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Surveillance of Rocky Flats Radiation Workers Janice P. Watkins 1 , Elizabeth D. Ellis 1 , F. Joseph Furman 2 , Roger B. Falk 2 , Joe M. Aldrich 2 , and Donna L. Cragle 1 ORAU Technical Report # 2006-0408 1 Oak Ridge Institute for Science and Education, Center for Epidemiologic Research; P.O. Box 117; Oak Ridge, TN 37831-0117 2 Oak Ridge Institute for Science and Education, Center for Epidemiologic Research; 9950 W. 80 th Avenue, Suite 17; Arvada, CO 80005-3914 This report was funded by

  9. Workers Demolish Reactor Support Facility as Part of River Corridor

    Office of Environmental Management (EM)

    Contract | Department of Energy Reactor Support Facility as Part of River Corridor Contract Workers Demolish Reactor Support Facility as Part of River Corridor Contract July 3, 2014 - 12:00pm Addthis The site of the former 183-B Clearwell, an old water treatment facility for the historic B Reactor. The site of the former 183-B Clearwell, an old water treatment facility for the historic B Reactor. An aeriel view of the site of the former 183-B Clearwell. An aeriel view of the site of the

  10. Workers Successfully Excavate Mother Lode of Chromium Contamination at

    Office of Environmental Management (EM)

    Hanford Site | Department of Energy Successfully Excavate Mother Lode of Chromium Contamination at Hanford Site Workers Successfully Excavate Mother Lode of Chromium Contamination at Hanford Site June 30, 2014 - 12:00pm Addthis A hole near Hanford's D Reactor now 85 feet deep is shown when it was about 70 feet deep. A hole near Hanford's D Reactor now 85 feet deep is shown when it was about 70 feet deep. An aerial view of D and DR Reactor sites with the Columbia River. An aerial view of D

  11. Beryllium-Associated Worker Registry Data Collection and Management Guidance

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    87-2007 June 2007 DOE TECHNICAL STANDARD Beryllium-Associated Worker Registry Data Collection and Management Guidance U.S. Department of Energy AREA SAFT Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited NOT MEASUREMENT SENSITIVE DOE-STD-1187-2007 ii Available on the Department of Energy Technical Standards Program Web site at http://www.hss.energy.gov/NuclearSafety/techstds/ DOE-STD-1187-2007 iii FOREWORD 1. This standard provides acceptable

  12. Radiological Worker Training Power Point Slides for App. A

    Energy Savers [EERE]

    30-2008 DOE HANDBOOK Radiological Worker Training DOE-HDBK-1130-2008 Overheads December 2008 Reaffirmed 2013 OT 1.1 DOE-HDBK-1130-2008 Overhead 1.1 Regulatory Documents Objectives: * Identify the hierarchy of regulatory documents. * Define the purposes of 10 CFR Parts 820, 830 and 835. * Define the purpose of the DOE Radiological Control Standard. OT 1.2 DOE-HDBK-1130-2008 Overhead 1.2 Regulatory Documents (cont.) Objectives: * Define the terms "shall" and "should" as used in

  13. 10 CFR 851 Worker Safety and Health Program Frequently Asked Questions -

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Updated October 19, 2010 | Department of Energy 851 Worker Safety and Health Program Frequently Asked Questions - Updated October 19, 2010 10 CFR 851 Worker Safety and Health Program Frequently Asked Questions - Updated October 19, 2010 October 19, 2010 10 CFR 851 Worker Safety and Health Program Frequently Asked Questions - Updated October 19, 2010. The responses to the FAQs are not Official interpretations, only the Office of General Counsel may issue an interpretive ruling. Please see 10

  14. DOE Cites UChicago Argonne, LLC for Worker Safety and Health Violations |

    Energy Savers [EERE]

    Department of Energy UChicago Argonne, LLC for Worker Safety and Health Violations DOE Cites UChicago Argonne, LLC for Worker Safety and Health Violations April 30, 2009 - 12:00am Addthis The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to UChicago Argonne, LLC, for violations of the Department's worker safety and health regulations. UChicago Argonne is the managing and operating contractor for DOE's Argonne National Laboratory (ANL), located in

  15. DOE O 440.1 B, Worker Protection Program for DOE (Including the National

    Energy Savers [EERE]

    Nuclear Security Administration) Federal Employees | Department of Energy O 440.1 B, Worker Protection Program for DOE (Including the National Nuclear Security Administration) Federal Employees DOE O 440.1 B, Worker Protection Program for DOE (Including the National Nuclear Security Administration) Federal Employees February 26, 2015 This slide presentation is an outline of some of the most important aspects of DOE Order 440.1B, Worker Protection Program for DOE (Including the National

  16. Department of Energy Cites Savannah River Nuclear Solutions, LLC for Worker

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Safety and Health Violations | Department of Energy Savannah River Nuclear Solutions, LLC for Worker Safety and Health Violations Department of Energy Cites Savannah River Nuclear Solutions, LLC for Worker Safety and Health Violations November 9, 2012 - 5:50pm Addthis News Media Contact (202) 586-4940 WASHINGTON - The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Savannah River Nuclear Solutions, LLC (SRNS) for violations of the Department's worker safety

  17. Draft Advice (v2): Vapor Exposure Issues on Worker Health and Safety

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Advice (v2): Vapor Exposure Issues on Worker Health and Safety Adopted by HSEP Committee consensus 1.7.14 Background The Hanford Advisory Board (Board) has always advocated for robust protections for worker health and safety at the Hanford Site. The tank vapor issue has been a problem for decades and subject to many studies and independent assessments. The Board is concerned about the consequences of worker exposures to chemical vapors in Hanford's tank farms. Beginning in March 2014, numerous

  18. Table B2. Summary Table: Totals and Medians of Floorspace, Number of Workers,

    U.S. Energy Information Administration (EIA) Indexed Site

    . Summary Table: Totals and Medians of Floorspace, Number of Workers, Hours of Operation, and Age of Building, 1999" ,"All Buildings (thousand)","Total Floorspace (million square feet)","Total Workers in All Buildings (thousand)","Median Square Feet per Building (thousand)","Median Square Feet per Worker","Median Hours per Week","Median Age of Buildings (years)" "All Buildings

  19. DEPARTMENT OF ENERGY CITES SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC FOR WORKER

    Office of Environmental Management (EM)

    SAVANNAH RIVER NUCLEAR SOLUTIONS, LLC FOR WORKER SAFETY AND HEALTH VIOLATIONS November 9, 2012 - 5:50pm WASHINGTON - The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Savannah River Nuclear Solutions, LLC (SRNS) for violations of the Department's worker safety and health regulations. The violations are associated with a July 1, 2011, incident that occurred while a worker was using a Tele-Tower ® scaffold to perform facility modifications in the Purification

  20. DOE Order 440. 1 B: Worker Protection Program for DOE (Including NNSA)

    Office of Environmental Management (EM)

    Federal Employees | Department of Energy 0. 1 B: Worker Protection Program for DOE (Including NNSA) Federal Employees DOE Order 440. 1 B: Worker Protection Program for DOE (Including NNSA) Federal Employees Stakeholders: DOE and NNSA employees Scope: DOE Order 440.1 B establishes the framework for an effective worker protection program that will reduce or prevent injuries, illnesses, and accidental losses by providing Department of Energy, including National Nuclear Security Administration

  1. Department of Energy Cites Battelle Energy Alliance, LLC for Worker Safety

    Office of Environmental Management (EM)

    Battelle Energy Alliance, LLC for Worker Safety and Health Violations June 20, 2014 - 2:00pm WASHINGTON, D.C. - The U.S. Department of Energy (DOE) has issued a Preliminary Notice of Violation (PNOV) to Battelle Energy Alliance, LLC (BEA), for five violations of DOE's worker safety and health regulations. Worker safety is a priority for the Department, and DOE's enforcement program supports this priority by holding contractors accountable for meeting regulatory requirements and maintaining a

  2. 'Green-in-Three' IT Solutions Protecting Workers and the Environment - 12526

    SciTech Connect (OSTI)

    Eckman, Todd [MSA Hanford, Richland, Washington 99354 (United States)

    2012-07-01

    The U.S. Department of Energy (DOE), Environmental Management (EM), DOE Richland Operations Office (RL), Mission Support Alliance (MSA), and Lockheed Martin Services, Inc. (LMSI), Information Technology partnered in an effort to reduce environmental impacts, energy use, and operating costs and improve worker safety through consolidation, centralization, and standardization of Information Technology (IT) assets on the Hanford Site. Green-in-Three is an IT Value strategy, which is moving Hanford from an inefficient, antiquated 20. Century IT architecture to a smart, green, flexible 21. Century IT architecture that delivers information anywhere at any time to Hanford Mission partners. The 'Green-in-three' efforts to date have had a significant impact on meeting and exceeding the overall IT Value Strategy to decrease IT maintenance and delivery costs and move Hanford into a smart, green, and flexible 21. Century IT architecture. Some of the results and impacts are as follows: - Thirteen data centers were reduced to two, freeing up approximately 279 m{sup 2} (3000 ft{sup 2})) of space; - Reduced data center energy use 50%, from 120,000 to 60,000 kW; - Excessed 9 metric tons (10 tons) of server equipment; - Removed and properly disposed of 2871 kg (6,300 lb) lead acid batteries; - Projects saved over $1 M in fiber and copper cable installation through 2011; - Developed or improved partnerships with local, state, and federal agencies, Tribes, and Site contractors; - Increased wireless coverage for improved access to remote areas. Moving forward to 2012, the impact of these accomplishments will be realized in the years to come. IT services will be delivered in days instead of months. Field personnel will have access to information at the point of performance, reducing travel time. Remote monitoring, telemetry, and/or video can be conducted using the wireless network; reducing travel time for field inspections. Emergency personnel have access to critical information at the incident site, saving valuable time. Full deployment of the VoIP technologies will reduce power use by 1,000,000 kWh/yr for telecommunications equipment, driving home the IT Value Strategy of Green-in-Three. (author)

  3. Department of Energy Cites Fluor-B&W Portsmouth, LLC for Worker...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... Addthis Related Articles Department of Energy Cites Battelle Energy Alliance, LLC for Worker Safety and Health Violations Department of Energy Cites Fluor B&W Portsmouth, LLC for ...

  4. Department of Energy Cites UT-Battelle, LLC, for Worker Safety...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Addthis Related Articles Department of Energy Cites Battelle Energy Alliance, LLC for Worker Safety and Health Violations Department of Energy Cites Nuclear Waste Partnership, LLC ...

  5. 10 C.F.R. 851: Worker Safety and Health Program | Department of Energy

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    51: Worker Safety and Health Program 10 C.F.R. 851: Worker Safety and Health Program Stakeholders: DOE contractors; Employee(s) of DOE contractors Scope: 10 C.F.R. 851 outlines the requirements for a worker safety/health program to ensure that DOE contractors and their workers operate a safe workplace. Additionally, 10 C.F.R. 851 establishes procedures for investigating whether a violation of a requirement of this part has occurred, for determining the nature and extent of any such violation,

  6. 10 CFR part 851, Worker Safety and Health Program, Fact Sheet | Department

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    of Energy part 851, Worker Safety and Health Program, Fact Sheet 10 CFR part 851, Worker Safety and Health Program, Fact Sheet July 1, 2013 The following questions regarding 10 CFR 851 requirements are answered on the fact sheet: What is the purpose of the rule; Who is covered by the rule; What is required of DOE; What is required of the ocntractor; What are workers rights and responsibilities. Penalities and additional resources are also described. PDF icon 10 CFR part 851, Worker Safety

  7. ORISE: How ORISE is Making a Difference in Worker Health Studies

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    How ORISE is Making a Difference Management of worker health studies for DOE and other agencies helps mitigate risks of radiological exposure Physician examining patient For many...

  8. Recovery Act Workers at Y-12 Reach Two Years of Work with No Injuries

    Broader source: Energy.gov [DOE]

    Workers at Oak Ridge’s Y-12 National Security Complex recently celebrated achieving two years of Recovery Act work without a lost workday injury.

  9. Worker Safety and Health Training at Princeton Site Office- March 14-18, 2016

    Broader source: Energy.gov [DOE]

    The Department of Energy (DOE), Office of Health and Safety, provides OSHA 30-hour General Industry outreach training to DOE workers.

  10. ORISE: Peer-Reviewed Journal Articles in the field of worker...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Factors in a Retrospective Exposure Assessment of Chemical Laboratory Workers. Journal of Occupational and Environmental Hygiene. 2007. 4:71-79. Falk, Roger B., Daugherty,...

  11. Former Worker Program Reaches 100,000 Screening Milestone | Department of

    Office of Environmental Management (EM)

    Energy Former Worker Program Reaches 100,000 Screening Milestone Former Worker Program Reaches 100,000 Screening Milestone August 29, 2013 - 8:51am Addthis Former Worker Program Reaches 100,000 Screening Milestone A major milestone was reached in June of this year - over 100,000 exams have now been provided to former workers since the inception of the program. Since 1996, the program has made great strides in addressing the occupational health legacy of the Department's 70-plus years of

  12. How Construction Workers are Helping to Build the Clean Energy Economy |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy Construction Workers are Helping to Build the Clean Energy Economy How Construction Workers are Helping to Build the Clean Energy Economy July 24, 2014 - 5:40pm Addthis U.S. Secretary of Energy Ernest Moniz speaks with tower construction workers Ed Zona, Al Williams and Jeff Reick (left to right) in Pittsburgh on Monday, July 21, 2014. | Photo courtesy of PNC. U.S. Secretary of Energy Ernest Moniz speaks with tower construction workers Ed Zona, Al Williams and Jeff Reick

  13. Advisory Board Makes Valuable Contributions to EM

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. The eight local boards of the EM Site-Specific Advisory Board (EM SSAB) provided 56 recommendations collectively in 2011, according to a recent assessment of board input into the EM program.

  14. September 16, 2008; HSS/Union Working Group Meeting, Former Worker and Energy Compensation Programs, CAIRS Reporting, Central Worker Data Tracking … Meeting Summary

    Energy Savers [EERE]

    7 10-10-08 Draft HSS/Union Meeting To Address Former Worker and Energy Employee Occupational Illness Compensation Programs, CAIRS Reporting, and Central Worker Data Tracking September 16, 2008 Integrated Executive Summary and Final Action List Background: HSS and the labor unions who participated in the initial 2007 HSS Focus Group meetings agreed to a path forward in which various unions combined to form core working groups to address union identified health and safety issues by topical area.

  15. Microscopic model for intersubband gain from electrically pumped quantum-dot structures

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Michael, Stephan; Chow, Weng Wah; Schneider, Han Christian

    2014-10-03

    We study theoretically the performance of electrically pumped self-organized quantum dots as a gain material in the mid-infrared range at room temperature. We analyze an AlGaAs/InGaAs based structure composed of dots-in-a-well sandwiched between two quantum wells. We numerically analyze a comprehensive model by combining a many-particle approach for electronic dynamics with a realistic modeling of the electronic states in the whole structure. We investigate the gain both for quasi-equilibrium conditions and current injection. We find, comparing different structures, that steady-state gain can only be realized by an efficient extraction process, which prevents an accumulation of electrons in continuum states, thatmore » make the available scattering pathways through the quantum-dot active region too fast to sustain inversion.« less

  16. Implementation Guide for Use with 10 CFR Part 851, Worker Safety and Health Programs

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2006-12-27

    This Guide provides supplemental information and describes implementation practices to assist contractors in effectively developing, managing and implementing worker safety and health programs required by 10 Code of Federal Regulations, Part 851, Worker Safety and Health Program. Canceled by DOE G 440.1-1B.

  17. Most Workers Who Suffer Head Injuries- Were Not Wearing Head Protection

    Broader source: Energy.gov [DOE]

    A survey by the U.S. Department of Labor’s Bureau of Labor Statistics (BLS) of accidents and injuries noted that most workers who suffered impact injuries to the head were not wearing head protection. In addition, the same survey showed that the majority of workers were injured while performing their normal jobs at their regular worksites.

  18. Worker Protection Program for DOE (Including the National Nuclear Security Administration) Federal Employees

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-05-17

    The Order establishes the framework for an effective worker protection program that will reduce or prevent injuries, illnesses, and accidental losses by providing DOE and NNSA Federal workers with a safe and healthful workplace. Chg 1 dated 8-21-12. Cancels DOE M 440.1-1A. Admin Chg 1, dated 3-14-13.

  19. Worker Protection Program for DOE (Including the National Nuclear Security Administration) Federal Employees

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-05-17

    The Order establishes the framework for an effective worker protection program that will reduce or prevent injuries, illnesses, and accidental losses by providing Department of Energy (DOE), including National Nuclear Security Administration (NNSA), Federal workers with a safe and healthful workplace. Cancels DOE O 440.1A. Certified 6/17/2011. Canceled by DOE O 440.1B Chg 1.

  20. Final Pantex Report - 2006 [Phase 1 plan for assessment of Former Workers at the Pantex Facility

    SciTech Connect (OSTI)

    Abdo, Ronna

    2013-07-18

    The purpose of this project was to develop a Phase 1 plan for assessment of Former Workers at the Pantex Facility in Amarillo, TX and to determine the suitability to start a medical surveillance program among former workers for this site.

  1. Worker Protection Program for DOE (Including the National Nuclear Security Administration) Federal Employees

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-05-17

    The Order establishes the framework for an effective worker protection program that will reduce or prevent injuries, illnesses, and accidental losses by providing DOE and NNSA Federal workers with a safe and healthful workplace. Supersedes DOE O 440.1B Chg 1.

  2. Fuel Cycle Analysis Framework Base Cases for the IAEA/INPRO GAINS Collaborative Project

    SciTech Connect (OSTI)

    Brent Dixon

    2012-09-01

    Thirteen countries participated in the Collaborative Project GAINS Global Architecture of Innovative Nuclear Energy Systems Based on Thermal and Fast Reactors Including a Closed Fuel Cycle, which was the primary activity within the IAEA/INPRO Program Area B: Global Vision on Sustainable Nuclear Energy for the last three years. The overall objective of GAINS was to develop a standard framework for assessing future nuclear energy systems taking into account sustainable development, and to validate results through sample analyses. This paper details the eight scenarios that constitute the GAINS framework base cases for analysis of the transition to future innovative nuclear energy systems. The framework base cases provide a reference for users of the framework to start from in developing and assessing their own alternate systems. Each base case is described along with performance results against the GAINS sustainability evaluation metrics. The eight cases include four using a moderate growth projection and four using a high growth projection for global nuclear electricity generation through 2100. The cases are divided into two sets, addressing homogeneous and heterogeneous scenarios developed by GAINS to model global fuel cycle strategies. The heterogeneous world scenario considers three separate nuclear groups based on their fuel cycle strategies, with non-synergistic and synergistic cases. The framework base case analyses results show the impact of these different fuel cycle strategies while providing references for future users of the GAINS framework. A large number of scenario alterations are possible and can be used to assess different strategies, different technologies, and different assumptions about possible futures of nuclear power. Results can be compared to the framework base cases to assess where these alternate cases perform differently versus the sustainability indicators.

  3. Basis for radiation protection of the nuclear worker

    SciTech Connect (OSTI)

    Guevara, F.A.

    1982-01-01

    A description is given of the standards for protection of persons who work in areas that have a potential for radiation exposure. A review is given of the units of radiation exposure and dose equivalent and of the value of the maximum permissible dose limits for occupational exposure. Federal Regulations and Regulatory Guides for radiation protection are discussed. Average occupational equivalent doses experienced in several operations typical of the United States Nuclear Industry are presented and shown to be significantly lower than the maximum permissible. The concept of maintaining radiation doses to As-Low-As-Reasonably-Achievable is discussed and the practice of imposing engineering and administrative controls to provide effective radiation protection for the nuclear worker is described.

  4. Long wavelength, high gain InAsSb strained-layer superlattice photoconductive detectors

    DOE Patents [OSTI]

    Biefeld, Robert M. (Albuquerque, NM); Dawson, L. Ralph (Albuquerque, NM); Fritz, Ian J. (Albuquerque, NM); Kurtz, Steven R. (Albuquerque, NM); Zipperian, Thomas E. (Albuquerque, NM)

    1991-01-01

    A high gain photoconductive device for 8 to 12 .mu.m wavelength radiation including an active semiconductor region extending from a substrate to an exposed face, the region comprising a strained-layer superlattice of alternating layers of two different InAs.sub.1-x Sb.sub.x compounds having x>0.75. A pair of spaced electrodes are provided on the exposed face, and changes in 8 to 12 .mu.m radiation on the exposed face cause a large photoconductive gain between the spaced electrodes.

  5. High Average Power Laser Gain Medium With Low Optical Distortion Using A Transverse Flowing Liquid Host

    DOE Patents [OSTI]

    Comaskey, Brian J.; Ault, Earl R.; Kuklo, Thomas C.

    2005-07-05

    A high average power, low optical distortion laser gain media is based on a flowing liquid media. A diode laser pumping device with tailored irradiance excites the laser active atom, ion or molecule within the liquid media. A laser active component of the liquid media exhibits energy storage times longer than or comparable to the thermal optical response time of the liquid. A circulation system that provides a closed loop for mixing and circulating the lasing liquid into and out of the optical cavity includes a pump, a diffuser, and a heat exchanger. A liquid flow gain cell includes flow straighteners and flow channel compression.

  6. Eigenmode analysis of a high-gain free-electron laser based on a transverse

    Office of Scientific and Technical Information (OSTI)

    gradient undulator (Journal Article) | SciTech Connect Journal Article: Eigenmode analysis of a high-gain free-electron laser based on a transverse gradient undulator Citation Details In-Document Search Title: Eigenmode analysis of a high-gain free-electron laser based on a transverse gradient undulator Authors: Baxevanis, Panagiotis ; Huang, Zhirong ; Ruth, Ronald ; Schroeder, Carl B. Publication Date: 2015-01-27 OSTI Identifier: 1181185 Grant/Contract Number: AC02-05CH11231; AC02-76SF00515

  7. Fact #653: December 13, 2010 Import Cars and Trucks Gaining Ground |

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Department of Energy 3: December 13, 2010 Import Cars and Trucks Gaining Ground Fact #653: December 13, 2010 Import Cars and Trucks Gaining Ground The market share for import cars and light trucks has been growing nearly every year since the mid-1990's. Import car market share more than doubled in that time -- from 14.9% in 1996 to 33.7% in 2009. Imports cars have a larger share of the market than import trucks, but import truck market share has nearly tripled since the mid-1990's. Import

  8. RePower Kitsap Helps S.T.A.R. Program Gain Momentum in Washington |

    Energy Savers [EERE]

    Department of Energy Kitsap Helps S.T.A.R. Program Gain Momentum in Washington RePower Kitsap Helps S.T.A.R. Program Gain Momentum in Washington The logo for RePower Kitsap. REALTORS® in western Washington have been lining up to attend the Sustainability Training for Accredited Real Estate Professionals (S.T.A.R.) offered in Kitsap County by Earth Advantage in through RePower Kitsap. The free, accredited S.T.A.R. course-sponsored in partnership with the RePower program, U.S. Department of

  9. Agua Caliente Band's Pursuit of Energy Self-Sufficiency Gains Momentum |

    Energy Savers [EERE]

    Department of Energy Agua Caliente Band's Pursuit of Energy Self-Sufficiency Gains Momentum Agua Caliente Band's Pursuit of Energy Self-Sufficiency Gains Momentum March 1, 2016 - 11:02am Addthis Concept drawing of the Agua Caliente Band’s Heritage Plaza Parking Lot Project, which involves installing solar arrays, partly funded by a DOE grant, on carport shade structures. Photo from Larry Fossum, Agua Caliente Band of Cahuilla Indians. Concept drawing of the Agua Caliente Band's Heritage

  10. EM Employee to Gain Expertise in Japan Through Unique One-Year Fellowship |

    Office of Environmental Management (EM)

    Department of Energy Employee to Gain Expertise in Japan Through Unique One-Year Fellowship EM Employee to Gain Expertise in Japan Through Unique One-Year Fellowship March 31, 2014 - 12:00pm Addthis Cameron Salony, who will begin one-year Fellowship in Japan this summer, stands near Hanford’s D and DR Reactors. Cameron Salony, who will begin one-year Fellowship in Japan this summer, stands near Hanford's D and DR Reactors. RICHLAND, Wash. - An EM employee has been selected for a unique

  11. Worker Safety and Security Teams Team Member Handbook

    SciTech Connect (OSTI)

    Sievers, Cindy S. [Los Alamos National Laboratory

    2012-06-11

    Worker Safety and Security Teams (WSSTs) are an effective way to promote safe workplaces. While WSSTs have a variety of structures and roles, they have one thing in common - employees and management collaborate to find ways to prevent accidents, injuries, and illnesses on the job. The benefits for all concerned are obvious in that employees have a safe place to work, employers save money on lost work time and workers compensation costs, and everyone returns home safe and healthy each day. A successful WSST will have the support and wholehearted participation of management and employees. LANL has a WSST at the institutional level (IWSST) and at all directorates and many divisions. The WSSTs are part of LANL's Voluntary Protection Program (VPP). The WSSTs meet at least monthly and follow an agenda covering topics such as safety shares, behavior based safety (BBS) observations, upcoming events or activities, issues, etc. A WSST can effectively influence safety programs and provide recommendations to managers, who have the resources and authority to implement changes in the workplace. WSSTs are effective because they combine the knowledge, expertise, perspective, enthusiasm, and effort of a variety of employees with diverse backgrounds. Those with experience in a specific job or work area know what the hazards or potential hazards are, and generally have ideas how to go about controlling them. Those who are less familiar with a job or area play a vital role too, by seeing what others may have overlooked or taken for granted. This booklet will cover the structure and operations of WSSTs, what needs to be done in order to be effective and successful, and how you can help, whether you're a WSST member or not.

  12. Evaluation of respiratory variables in smelter and control workers before and during a shutdown period

    SciTech Connect (OSTI)

    Holness, D.L.; Batten, B.; Broder, I.; Corey, P.; Mintz, S.

    1985-05-01

    Thirty-six smelter workers examined in this pilot study were found to have a higher prevalence of cough and dyspnea and lower baseline lung function than did 31 controls. They also experienced decreases in forced vital capacity (FVC) and forced expiratory volume in 1s (FEV1) over the workweek while the controls did not. Baseline airflow rates and change in FVC and FEV1 over the workweek varied with levels of sulfur dioxide and particulates. Twenty-three smelter workers and 21 controls were seen on a second occasion, six months into an extended shutdown. The smelter workers continued to have a higher prevalence of cough and dyspnea and lower baseline lung function than the controls. There was, however, a slight increase in lung function in both the exposed workers and the controls during the shutdown. The results suggest that smelter workers may develop both acute and chronic work-related pulmonary effects and that the chronic effects may be nonreversible.

  13. Low Prevalence of Chronic Beryllium Disease among Workers at a Nuclear Weapons Research and Development Facility

    SciTech Connect (OSTI)

    Arjomandi, M; Seward, J P; Gotway, M B; Nishimura, S; Fulton, G P; Thundiyil, J; King, T E; Harber, P; Balmes, J R

    2010-01-11

    To study the prevalence of beryllium sensitization (BeS) and chronic beryllium disease (CBD) in a cohort of workers from a nuclear weapons research and development facility. We evaluated 50 workers with BeS with medical and occupational histories, physical examination, chest imaging with HRCT (N=49), and pulmonary function testing. Forty of these workers also underwent bronchoscopy for bronchoalveolar lavage (BAL) and transbronchial biopsies. The mean duration of employment at the facility was 18 yrs and the mean latency (from first possible exposure) to time of evaluation was 32 yrs. Five of the workers had CBD at the time of evaluation (based on histology or HRCT); three others had evidence of probable CBD. These workers with BeS, characterized by a long duration of potential Be exposure and a long latency, had a low prevalence of CBD.

  14. Neurobehavioural effects of industrial mixed solvent exposure in Chinese printing and paint workers

    SciTech Connect (OSTI)

    Ng, T.P.; Ong, S.G.; Lam, W.K.; Jones, G.M. )

    1990-11-01

    Neurobehavioural symptoms and performance tests were evaluated in a group of 78 workers exposed to mixed organic solvents (printers, paint sprayers and paint production workers) and a referent group of 145 unexposed subjects (nonproduction factory workers and volunteer postal workers). Both groups were administered a structured symptoms questionnaire and eight neurobehavioural tests for psycho-motor function, visual and auditory memory. An excess of symptoms of fatigue, irritability, depression, poor memory, sleep disturbances and symptoms suggestive of autonomic dysfunction was found in the exposed group. Neurobehavioural test performance was generally worse, and performance on tests of psycho-motor function (choice reaction test and digit symbol) and auditory memory (digit span and associate learning) was significantly poorer in the exposed group. The findings support the view that apparently healthy and actively employed workers exposed to mixed solvents show neurobehavioural deficits.

  15. Argonne National Laboratory-West, Former Production Workers Screening Projects (now known as the Idaho National Laboratory)

    Broader source: Energy.gov [DOE]

    Argonne National Laboratory-West, Former Production Workers Screening Projects (now known as the Idaho National Laboratory)

  16. Delivering pump light to a laser gain element while maintaining access to the laser beam

    DOE Patents [OSTI]

    Beach, Raymond J.; Honea, Eric C.; Payne, Stephen A.

    2001-01-01

    A lens duct is used for pump delivery and the laser beam is accessed through an additional component called the intermediate beam extractor which can be implemented as part of the gain element, part of the lens duct or a separate component entirely.

  17. Industrial Scale Demonstration of Smart Manufacturing Achieving Transformational Energy Productivity Gains

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Manufacturing ADVANCED MANUFACTURING OFFICE Industrial Scale Demonstration of Smart Manufacturing Achieving Transformational Energy Productivity Gains Development of an Open Architecture, Widely Applicable Smart Manufacturing Platform While many U.S. manufacturing operations utilize optimization for individual unit processes, smart manufacturing (SM) systems that integrate manufacturing intelligence in real time across an entire production operation are rare in large companies and virtually

  18. Department of Energy Cites UT-Battelle, LLC, for Worker Safety and Health

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Program Violations | Department of Energy Energy Cites UT-Battelle, LLC, for Worker Safety and Health Program Violations Department of Energy Cites UT-Battelle, LLC, for Worker Safety and Health Program Violations June 17, 2015 - 3:01pm Addthis NEWS MEDIA CONTACT (202) 586-4940 DOENews@hq.doe.gov WASHINGTON, D.C. - The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to UT-Battelle, LLC, (UTB) for violations of DOE worker safety and health requirements.

  19. Robust random number generation using steady-state emission of gain-switched laser diodes

    SciTech Connect (OSTI)

    Yuan, Z. L. Lucamarini, M.; Dynes, J. F.; Frhlich, B.; Plews, A.; Shields, A. J.

    2014-06-30

    We demonstrate robust, high-speed random number generation using interference of the steady-state emission of guaranteed random phases, obtained through gain-switching a semiconductor laser diode. Steady-state emission tolerates large temporal pulse misalignments and therefore significantly improves the interference quality. Using an 8-bit digitizer followed by a finite-impulse-response unbiasing algorithm, we achieve random number generation rates of 8 and 20?Gb/s, for laser repetition rates of 1 and 2.5?GHz, respectively, with a 20% tolerance in the interferometer differential delay. We also report a generation rate of 80?Gb/s using partially phase-correlated short pulses. In relation to the field of quantum key distribution, our results confirm the gain-switched laser diode as a suitable light source, capable of providing phase-randomized coherent pulses at a clock rate of up to 2.5?GHz.

  20. Method for passively compensating for temperature coefficient of gain in silicon photomultipliers and similar devices

    DOE Patents [OSTI]

    McKisson, John E.; Barbosa, Fernando

    2015-09-01

    A method for designing a completely passive bias compensation circuit to stabilize the gain of multiple pixel avalanche photo detector devices. The method includes determining circuitry design and component values to achieve a desired precision of gain stability. The method can be used with any temperature sensitive device with a nominally linear coefficient of voltage dependent parameter that must be stabilized. The circuitry design includes a negative temperature coefficient resistor in thermal contact with the photomultiplier device to provide a varying resistance and a second fixed resistor to form a voltage divider that can be chosen to set the desired slope and intercept for the characteristic with a specific voltage source value. The addition of a third resistor to the divider network provides a solution set for a set of SiPM devices that requires only a single stabilized voltage source value.

  1. A bootstrapped, low-noise, and high-gain photodetector for shot noise measurement

    SciTech Connect (OSTI)

    Zhou, Haijun; Yang, Wenhai; Li, Zhixiu; Li, Xuefeng; Zheng, Yaohui

    2014-01-15

    We presented a low-noise, high-gain photodetector based on the bootstrap structure and the L-C (inductance and capacitance) combination. Electronic characteristics of the photodetector, including electronic noise, gain and frequency response, and dynamic range, were verified through a single-frequency Nd:YVO{sub 4} laser at 1064 nm with coherent output. The measured shot noise of 50 ?W laser was 13 dB above the electronic noise at the analysis frequency of 2 MHz, and 10 dB at 3 MHz. And a maximum clearance of 28 dB at 2 MHz was achieved when 1.52 mW laser was illuminated. In addition, the photodetector showed excellent linearities for both DC and AC amplifications in the laser power range between 12.5 ?W and 1.52 mW.

  2. Reducing Thermal Losses and Gains With Buried and Encapsulated Ducts in Hot-Humid Climates

    SciTech Connect (OSTI)

    Shapiro, C.; Magee, A.; Zoeller, W.

    2013-02-01

    The Consortium for Advanced Residential Buildings (CARB) monitored three houses in Jacksonville, FL, to investigate the effectiveness of encapsulated and encapsulated/buried ducts in reducing thermal losses and gains from ductwork in unconditioned attics. Burying ductwork beneath loose-fill insulation has been identified as an effective method of reducing thermal losses and gains from ductwork in dry climates, but it is not applicable in humid climates where condensation may occur on the outside of the duct jacket. By encapsulating the ductwork in closed cell polyurethane foam (ccSPF) before burial beneath loose-fill mineral fiber insulation, the condensation potential may be reduced while increasing the R-value of the ductwork.

  3. Prediction of internal temperature swings in direct-gain passive-solar buildings

    SciTech Connect (OSTI)

    Balcomb, J.D.

    1983-01-01

    The diurnal heat capacity method is presented for estimating inside-temperature swings attributable to direct winter solar gain. The procedures are simplified to be suitable for hand analysis, aided by tables of diurnal heat capacity for various materials. The method has been spot checked against computer simulation and has been used successfully by a group of 20 builders in New Mexico to analyze whether temperature swings would be excessive in their designs.

  4. Are there Gains from Pooling Real-Time Oil Price Forecasts?

    Gasoline and Diesel Fuel Update (EIA)

    Are there Gains from Pooling Real- Time Oil Price Forecasts? Christiane Baumeister, Bank of Canada Lutz Kilian, University of Michigan Thomas K. Lee, U.S. Energy Information Administration February 12, 2014 Independent Statistics & Analysis www.eia.gov U.S. Energy Information Administration Washington, DC 20585 This paper is released to encourage discussion and critical comment. The analysis and conclusions expressed here are those of the authors and not necessarily those of the U.S. Energy

  5. ORISE: CDC Travelers' Health Mobile App, Designed by ORISE, Gains Attention

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    on Multiple Websites Can I Eat This? Mobile App Helps International Travelers Make Safe Dining Choices CDC Travelers' Health app, designed by ORISE, gains attention on multiple websites How ORISE is Making a Difference The Can I Eat This? mobile app, which ORISE staff helped develop for the U.S. Centers for Disease Control and Prevention, has been receiving positive feedback from food and travel experts. The app, recently released by the CDC's Travelers' Health Branch, earned a positive

  6. Physics World names NIF fuel gain top 10 breakthrough of the year |

    National Nuclear Security Administration (NNSA)

    National Nuclear Security Administration World names NIF fuel gain top 10 breakthrough of the year | National Nuclear Security Administration Facebook Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Countering Nuclear Terrorism About Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Library Bios Congressional Testimony Fact Sheets

  7. U-112: PostgreSQL Bugs Let Remote Authenticated Users Gain Elevated Privileges, Inject SQL Commands, and Spoof Certificates

    Broader source: Energy.gov [DOE]

    A remote authenticated user can gain elevated privileges. A remote authenticated user can inject SQL commands. A remote user can spoof connections in certain cases.

  8. Efficient surface plasmon amplification in gain-assisted silver nanotubes and associated dimers

    SciTech Connect (OSTI)

    Yu, HaiQun; Jiang, ShuMin; Wu, DaJian

    2015-04-21

    SPASER (surface plasmon amplification by stimulated emission of radiation) properties in active SiO{sub 2}Ag nanotubes and associated dimers have been investigated by using the scattering theory and the finite element method. In the active Ag nanotube, as the gain coefficient of the core increases to a critical value, a super-resonance occurs. The SPASER phenomenon also can be found in the active Ag nanotube dimer. The strong couplings between two nanotubes lead to larger gain threshold for the active Ag nanotube dimer compared with the active Ag nanotube. At the super-resonance, the maximal surface enhanced Raman scattering factor at the hot spot in the active Ag nanotube dimer can achieve about 8??10{sup 18}, which is large enough for single molecule detection. Furthermore, with increasing the separation between two Ag nanotubes, the gain threshold value for the super-resonance of the active Ag nanotube dimer decreases, while the corresponding super-resonance wavelength increases first and then decreases.

  9. Workers at Paducah Site Exceed 1.5 Million Hours Without Lost...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    at Paducah Site Exceed 1.5 Million Hours Without Lost-Time Injury, Illness Workers at Paducah Site Exceed 1.5 Million Hours Without Lost-Time Injury, Illness October 30, 2014 -...

  10. DOE Cites Battelle Energy Alliance, LLC for Worker Safety and Health Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON, DC - The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to Battelle Energy Alliance, LLC (BEA) for violations of the Department's worker safety...

  11. Workers at EM's West Valley Site Surpass 1 Million Hours without...

    Office of Environmental Management (EM)

    years without a lost-time accident. Portsmouth Site Plant Surpasses Five Years Without Lost-Time Accident Workers load an overpack container into a vertical storage cask. EM's...

  12. Idaho Workers Eager to Check Condition of Waste Moved to Cargo...

    Broader source: Energy.gov (indexed) [DOE]

    Idaho CERCLA Disposal Facility. IDAHO FALLS, Idaho - From 1952 to 1970, workers buried drums containing radioactive waste from the now-closed Rocky Flats site at the Idaho site's...

  13. Idaho Workers Eager to Check Condition of Waste Moved to Cargo Containers Decades Ago

    Broader source: Energy.gov [DOE]

    IDAHO FALLS, Idaho – From 1952 to 1970, workers buried drums containing radioactive waste from the now-closed Rocky Flats site at the Idaho site’s Subsurface Disposal Area.

  14. Idaho Site Completes Cleanup with Help from Workers who Shipped Waste Decades Ago

    Broader source: Energy.gov [DOE]

    From the 1950s until the 1980s, workers at the former Rocky Flats Plant near Denver, Colo., sent hundreds of thousands of barrels and boxes of radioactive and hazardous waste to the Idaho National...

  15. Workers Complete Asbestos Removal at West Valley to Prepare Facility for Demolition

    Broader source: Energy.gov [DOE]

    American Recovery and Reinvestment Act workers safely cleared asbestos from more than 5,500 feet of piping in the Main Plant Process Building. Project completion is an important step in preparing...

  16. Workers Prepare to Safely Enter One of Hanford Site’s Most Hazardous Rooms

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – When workers enter the hazardous, historic McCluskey Room at the Hanford site this summer, they will be safer due to their preparation and involvement in planning and training for the job.

  17. Guidance Related to Analysis of Impacts to Workers in National Policy Act (NEPA) Documentation

    Broader source: Energy.gov [DOE]

    The purpose of this memorandum is to provide general guidance regarding the analysis of impacts to workers in DOE environmental impact statements (EISs) and environmental assessments (EAs) in order...

  18. Preventing Absenteeism and Promoting Resilience Among Health Care Workers In Biological Emergencies

    SciTech Connect (OSTI)

    Lesperance, Ann M.; Miller, James S.

    2009-05-08

    The ability to ensure adequate numbers of medical staff represents a crucial part of the medical response to any disaster. However, healthcare worker absenteeism during disasters, especially in the event of an attack of biological terrorism or an epidemic such as pandemic influenza, is a serious concern. Though a significant rate of absenteeism is often included as a baseline assumption in emergency planning, published reports on strategies to minimize absenteeism are comparatively few. This report documents interviews with managers and emergency response planners at hospitals and public health agencies and reviews existing survey data on healthcare worker absenteeism and studies of disasters to glean lessons about the needs of healthcare workers during those disasters. Based on this research, expected rates of absenteeism and individual determinants of absenteeism are presented along with recommendations of steps that hospitals, emergency medical services departments, public health organizations, and government agencies can take to meet the needs of healthcare workers and minimize absenteeism during a biological event.

  19. Hanford Site Workers Meet Challenging Performance Goal at Plutonium Finishing Plant

    Broader source: Energy.gov [DOE]

    RICHLAND, Wash. – Safely and methodically, piece by piece, workers at the Hanford site’s Plutonium Finishing Plant are surpassing goals for removing hazardous tanks once used in the plutonium production process.

  20. DOE-Flex Bulletin-Worker Injury While on a DOE-Flex Arrangement...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Bulletin-Worker Injury While on a DOE-Flex Arrangement Responsible Contacts Bruce Murray HR Policy Advisor E-mail bruce.murray@hq.doe.gov Phone 202-586-3372 More Documents &...

  1. Department of Energy Cites Stanford University for Worker Safety and Health Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON – The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Stanford University (Stanford) for four violations of the Department's worker safety and health regulations.

  2. Workers at Paducah Site Exceed 1.5 Million Hours Without Lost-Time Injury, Illness

    Broader source: Energy.gov [DOE]

    PADUCAH, Ky. – Workers with Paducah site infrastructure contractor Swift & Staley, Inc. recently exceeded 1.5 million hours without lost time away from work due to injury or illness, representing nine years of safe performance.

  3. Worker Safety and Health Program (10 CFR 851/DOE 0440.1B) | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Safety and Health Program (10 CFR 851DOE 0440.1B) Worker Safety and Health Program (10 CFR 851DOE 0440.1B) The DOE Safety and Health Program supports line management and...

  4. DOE Order 440. 1 B: Worker Protection Program for DOE (Including...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    440. 1 B: Worker Protection Program for DOE (Including NNSA) Federal Employees Stakeholders: DOE and NNSA employees Scope: DOE Order 440.1 B establishes the framework for an...

  5. Recovery Act Workers Add Time Capsule Before Sealing Reactor for Hundreds of Years

    Broader source: Energy.gov [DOE]

    American Recovery and Reinvestment Act workers at the Savannah River Site (SRS) placed a time capsule with a cache of timely news items inside a former nuclear reactor this week before sealing the...

  6. Contract Number DE-EM0003383, Mod 010 Section F Workers' ...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    F Workers' Compensation Claims Services Penser North America, Inc. F-i PART I - THE SCHEDULE SECTION F DELIVERIES AND PERFORMANCE TABLE OF CONTENTS F.1 PERIOD OF PERFORMANCE...

  7. The Department of Energy remains committed to protecting workers, the public and

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    remains committed to protecting workers, the public and the environment. Minimizing risks to workers, including chemical vapors in the tank farms, is something the Department and its contractors strive for each day at Hanford. Washington River Protection Solutions (WRPS) developed a plan to address the recommendations of the independent Tank Vapors Assessment Team in two phases, with the second phase being highly dependent on the outcome of the first phase activities. The Office of River

  8. Recovery Act Workers Accomplish Cleanup of Second Cold War Coal Ash Basin |

    Office of Environmental Management (EM)

    Department of Energy Accomplish Cleanup of Second Cold War Coal Ash Basin Recovery Act Workers Accomplish Cleanup of Second Cold War Coal Ash Basin American Recovery and Reinvestment Act workers recently cleaned up a second basin containing coal ash residues from Cold War operations at the Savannah River Site (SRS). About $24 million from the Recovery Act funded the environmental restoration project, allowing SRS to complete the project at least five years ahead of schedule. The work is part

  9. DOE Cites Stanford University and Two Subcontractors for Worker Safety and

    Energy Savers [EERE]

    Health Violations | Department of Energy Stanford University and Two Subcontractors for Worker Safety and Health Violations DOE Cites Stanford University and Two Subcontractors for Worker Safety and Health Violations April 3, 2009 - 12:00am Addthis The U.S. Department of Energy (DOE) today issued Preliminary Notices of Violation (PNOVs) to three contractors - Stanford University, Pacific Underground Construction, Inc., and Western Allied Mechanical, Inc. - for violations in September 2007 of

  10. U.S. DOL @ - Employment Standards Administration Office of Workers' Compensation Programs

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    # )' A-I 1 U.S. DOL @ - Employment Standards Administration Office of Workers' Compensation Programs Division of Federal Employees' Compensation WHZN INJURED AT WORK Information Guide for ~ e d e r a l Employees Introduction The ~ederal Employees' Compensation Act (FECA] (5 U.S.C. 8101 et seq.) is administered by the Office of Workers' Compensation Progrgrams (OWCP) of the U.S. Department of Labor. It provides ' compensation benefits to civilian employees of the United States for disability due

  11. Using Experience to Train the Next Generation of Workers | Department of

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Energy Using Experience to Train the Next Generation of Workers Using Experience to Train the Next Generation of Workers July 5, 2011 - 1:46pm Addthis Bob Wilds working at a winding machine. | Photo Courtesy of Waukesha Electric Systems Bob Wilds working at a winding machine. | Photo Courtesy of Waukesha Electric Systems Lindsey Geisler Lindsey Geisler Public Affairs Specialist, Office of Public Affairs Bob Wilds has worked at Waukesha Electric Systems for the last 12 years as a coil winder.

  12. Order Module--DOE O 440.1B, WORKER PROTECTION PROGRAM FOR DOE (INCLUDING

    Energy Savers [EERE]

    NNSA) FEDERAL EMPLOYEES | Department of Energy 40.1B, WORKER PROTECTION PROGRAM FOR DOE (INCLUDING NNSA) FEDERAL EMPLOYEES Order Module--DOE O 440.1B, WORKER PROTECTION PROGRAM FOR DOE (INCLUDING NNSA) FEDERAL EMPLOYEES The familiar level of this module is divided into two sections. In the first section, we will discuss the objective, requirements, and the responsibilities assigned to the heads of field elements. In the second section, we will discuss the content of attachment 1, Functional

  13. Microsoft Word - Workers Comp Final 06-25-07a.doc

    Office of Environmental Management (EM)

    Inspections and Special Inquiries Inspection Report Management of the Workers' Compensation Program at Department of Energy Headquarters DOE/IG-0769 June 2007 Department of Energy Washington, DC 20585 J u n e 29, 2007 MEMORANDUM FOR THE SECRETARY FROM: 4Z.c. *&>k??LdP e g o nedman Inspector General SUBJECT: INFORMATION: Inspection Report on "Management of the Workers' Compensation Program at Department of Energy Headquarters" BACKGROUND The Federal Employees' Compensation Act

  14. National Nuclear Security Administration Fact Sheet Preliminary Notice of Violation: Worker Safety and Health Violations at

    Office of Environmental Management (EM)

    Nuclear Security Administration Fact Sheet Preliminary Notice of Violation: Worker Safety and Health Violations at Y-12 National Security Complex On May 27, 2015, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Babcock & Wilcox Technical Services Y-12, LLC (B&W Y-12) for violations of Department of Energy (DOE) worker safety and health program requirements. At the time of the events, B&W Y-12 was the management and operating

  15. National Nuclear Security Administration Fact Sheet Preliminary Notice of Violation: Worker Safety and Health Violations at

    Office of Environmental Management (EM)

    Nevada National Security Site On August 25, 2015, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to National Security Technologies, LLC (NSTec) for violations of Department of Energy (DOE) worker safety and health requirements. NSTec is the management and operating contractor to DOE's NNSA Nevada National Security Site (NNSS). The violations are associated with the chemical explosion that injured two workers at NNSS's Nonproliferation Test and

  16. National Nuclear Security Administration Fact Sheet Preliminary Notice of Violation: Worker Safety and Health Violations at

    Office of Environmental Management (EM)

    Sandia National Laboratories On November 17, 2015, the National Nuclear Security Administration (NNSA) issued a Preliminary Notice of Violation (PNOV) to Sandia Corporation (Sandia) for violations of Department of Energy (DOE) worker safety and health requirements. Sandia is the management and operating contractor for NNSA's Sandia National Laboratories (SNL) located in Albuquerque, New Mexico. The PNOV cites Sandia for deficiencies in implementation of worker safety and health program

  17. DOE's Worker-Focused Safety Program Honors Contractors Across EM Complex

    Office of Environmental Management (EM)

    | Department of Energy DOE's Worker-Focused Safety Program Honors Contractors Across EM Complex DOE's Worker-Focused Safety Program Honors Contractors Across EM Complex May 29, 2014 - 12:00pm Addthis VPP representatives Barbara Williams and Jack Griffith with contractor CH2M HILL Plateau Remediation Company receive the VPP Star Status certificate for their project at EM's Richland Operations Office at the Hanford site. VPP representatives Barbara Williams and Jack Griffith with contractor

  18. Department of Energy Cites UT-Battelle, LLC, for Worker Safety

    Office of Environmental Management (EM)

    Cites UT-Battelle, LLC, for Worker Safety and Health Program Violations WASHINGTON, D.C. - The U.S. Department of Energy (DOE) today issued a Preliminary Notice of Violation (PNOV) to UT-Battelle, LLC, (UTB) for violations of DOE worker safety and health requirements. DOE's enforcement program holds contractors accountable for meeting regulatory requirements and maintaining a safe and healthy workplace. The violations are associated with program elements for the assessment and control of

  19. Health, Safety & Environment System Description and Worker Safety & Health Program

    National Nuclear Security Administration (NNSA)

    FY2015 HEALTH, SAFETY AND ENVIRONMENT MANAGEMENT SYSTEM DESCRIPTION and WORKER SAFETY & HEALTH PROGRAM Honeywell Federal Manufacturing & Technologies HS&E Management System Description 1 Honeywell Approval: KCFO Approval: Original Signed by Don Fitzpatrick 8/27/14 Original Signed by Sherry Kinsey-Cannon 8/27/14 Donald J. Fitzpatrick, Director Date Sherry Kinsey-Cannon, Date HSE&F Acting Assistant Manager Office of Operations KCFO Worker Safety & Health Program 2 Honeywell

  20. Method and system for modulation of gain suppression in high average power laser systems

    DOE Patents [OSTI]

    Bayramian, Andrew James (Manteca, CA)

    2012-07-31

    A high average power laser system with modulated gain suppression includes an input aperture associated with a first laser beam extraction path and an output aperture associated with the first laser beam extraction path. The system also includes a pinhole creation laser having an optical output directed along a pinhole creation path and an absorbing material positioned along both the first laser beam extraction path and the pinhole creation path. The system further includes a mechanism operable to translate the absorbing material in a direction crossing the first laser beam extraction laser path and a controller operable to modulate the second laser beam.

  1. NREL Solar Research Gains Two R&D 100 Awards - News Releases | NREL

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Solar Research Gains Two R&D 100 Awards July 17, 2008 An ultra-light, highly efficient solar cell and use of ink-jet printing to manufacture thin-film photovoltaics-both developed at the U.S. Department of Energy's (DOE) National Renewable Energy Laboratory-have been named among this year's most significant innovations by Research & Development (R&D) Magazine. Known as "the Oscars of Invention," the R&D 100 Award showcases the most significant new technologies

  2. Possible energy gain for a plasma-liner-driven magneto-inertial fusion concept

    SciTech Connect (OSTI)

    Knapp, C. E.; Kirkpatrick, R. C.

    2014-07-15

    A one-dimensional parameter study of a Magneto-Inertial Fusion (MIF) concept indicates that significant gain may be achievable. This concept uses a dynamically formed plasma shell with inwardly directed momentum to drive a magnetized fuel to ignition, which in turn partially burns an intermediate layer of unmagnetized fuel. The concept is referred to as Plasma Jet MIF or PJMIF. The results of an adaptive mesh refinement Eulerian code (Crestone) are compared to those of a Lagrangian code (LASNEX). These are the first published results using the Crestone and LASNEX codes on the PJMIF concept.

  3. Analysis of FEL-based CeC amplification at high gain limit

    SciTech Connect (OSTI)

    Wang, G.; Litvinenko, V.; Jing, Y.

    2015-05-03

    An analysis of Coherent electron Cooling (CeC) amplifier based on 1D Free Electron Laser (FEL) theory was previously performed with exact solution of the dispersion relation, assuming electrons having Lorentzian energy distribution. At high gain limit, the asymptotic behavior of the FEL amplifier can be better understood by Taylor expanding the exact solution of the dispersion relation with respect to the detuning parameter. In this work, we make quadratic expansion of the dispersion relation for Lorentzian energy distribution and investigate how longitudinal space charge and electrons’ energy spread affect the FEL amplification process.

  4. The effects of changing exercise levels on weight and age-relatedweight gain

    SciTech Connect (OSTI)

    Williams, Paul T.; Wood, Peter D.

    2004-06-01

    To determine prospectively whether physical activity canprevent age-related weight gain and whether changing levels of activityaffect body weight. DESIGN/SUBJECTS: The study consisted of 8,080 maleand 4,871 female runners who completed two questionnaires an average(+/-standard deviation (s.d.)) of 3.20+/-2.30 and 2.59+/-2.17 yearsapart, respectively, as part of the National Runners' Health Study.RESULTS: Changes in running distance were inversely related to changes inmen's and women's body mass indices (BMIs) (slope+/-standard error(s.e.): -0.015+/-0.001 and -0.009+/-0.001 kg/m(2) per Deltakm/week,respectively), waist circumferences (-0.030+/-0.002 and -0.022+/-0.005 cmper Deltakm/week, respectively) and percent changes in body weight(-0.062+/-0.003 and -0.041+/-0.003 percent per Deltakm/week,respectively, all P<0.0001). The regression slopes were significantlysteeper (more negative) in men than women for DeltaBMI and Deltapercentbody weight (P<0.0001). A longer history of running diminishedthe impact of changing running distance on men's weights. When adjustedfor Deltakm/week, years of aging in men and years of aging in women wereassociated with increases of 0.066+/-0.005 and 0.056+/-0.006 kg/m(2) inBMI, respectively, increases of 0.294+/-0.019 and 0.279+/-0.028 percentin Delta percentbody weight, respectively, and increases of 0.203+/-0.016and 0.271+/-0.033 cm in waist circumference, respectively (allP<0.0001). These regression slopes suggest that vigorous exercise mayneed to increase 4.4 km/week annually in men and 6.2 km/week annually inwomen to compensate for the expected gain in weight associated with aging(2.7 and 3.9 km/week annually when correct for the attenuation due tomeasurement error). CONCLUSIONS: Age-related weight gain occurs evenamong the most active individuals when exercise is constant.Theoretically, vigorous exercise must increase significantly with age tocompensate for the expected gain in weight associated withaging.

  5. Frequency dependence of mass flow gain factor and cavitation compliance of cavitating inducers

    SciTech Connect (OSTI)

    Otsuka, S.; Tsujimoto, Yoshinobu [Osaka Univ. (Japan); Kamijo, Kenjiro [National Aerospace Lab., Kakuda, Miyagi (Japan). Kakuda Research Center; Furuya, O. [AMP Technologies, Osaka (Japan)

    1994-12-31

    Unsteady cavitation characteristics are analyzed based on a closed cavity model in which the length of the cavity is allowed to oscillate. It is shown that the present model blends smoothly into quasisteady calculations in the low frequency limit, unlike fixed cavity length models. Effects of incidence angle and cavitation number on cavitation compliance and mass flow gain factor are shown as functions of reduce frequency. The cavity volume is evaluated by three methods and the results were used to confirm the accuracy and adequacy of the numerical calculation. By comparison with experimental data on inducers, it was shown that the present model can simulate the characteristics of unsteady cavitation qualitatively.

  6. A novel solution to the gated x-ray detector gain droop problem

    SciTech Connect (OSTI)

    Oertel, J. A. Archuleta, T. N.

    2014-11-15

    Microchannel plate (MCP), microstrip transmission line based, gated x-ray detectors used at the premier ICF laser facilities have a drop in gain as a function of mircostrip length that can be greater than 50% over 40 mm. These losses are due to ohmic losses in a microstrip coating that is less than the optimum electrical skin depth. The electrical skin depth for a copper transmission line at 3 GHz is 1.2 ?m while the standard microstrip coating thickness is roughly half a single skin depth. Simply increasing the copper coating thickness would begin filling the MCP pores and limit the number of secondary electrons created in the MCP. The current coating thickness represents a compromise between gain and ohmic loss. We suggest a novel solution to the loss problem by overcoating the copper transmission line with five electrical skin depths (?6 ?m) of Beryllium. Beryllium is reasonably transparent to x-rays above 800 eV and would improve the carrier current on the transmission line. The net result should be an optically flat photocathode response with almost no measurable loss in voltage along the transmission line.

  7. Medical Screening Protocol for the Former Worker Medical Screening Program U.S. Department of Energy, October 7, 2015

    Office of Environmental Management (EM)

    7/15 1 MEDICAL SCREENING PROTOCOL FOR THE FORMER WORKER MEDICAL SCREENING PROGRAM U.S. DEPARTMENT OF ENERGY General Principles: 1) The purpose of the medical evaluation component of the U.S. Department of Energy (DOE) Former Worker Medical Screening Program (FWP) is to provide interested former workers with targeted testing to screen for selected adverse health effects potentially related to their work in DOE operations. The program does not test for all potentially work-related conditions; for

  8. Dose Reconstruction for the Million Worker Epidemiologic Study: Status and Guidelines

    SciTech Connect (OSTI)

    Bouville, A.; Toohey, Richard E.; Boice, John; Beck, Harold L.; Dauer, Lawrence T.; Eckerman, Keith F.; Hagemeyer, Derek A.; Leggett, Richard W.; Miller, Donald L.; Mumma, Michael T.; Napier, Bruce A.; Pryor, Kathryn H.; Rosenstein, Marvin; Schauer, David A.; Sherbini, Sami; Stram, Daniel; Thompson, James L.; Till, John E.; Yoder, Craig; Zeitlin, Cary

    2015-02-16

    The primary aim of the epidemiologic study of one million U.S. radiation workers and veterans (the Million-Worker study) is to provide scientifically valid information on the level of radiation risk when exposures are received gradually over time, and not acutely as was the case for Japanese atomic bomb survivors. The primary outcome of the epidemiological study is cancer mortality but other causes of death such as cardiovascular disease and cerebrovascular disease will be evaluated. The success of the study is tied to the validity of the dose reconstruction approaches to provide unbiased estimates of organ-specific radiation absorbed doses and their accompanying uncertainties. The dosimetry aspects for the Million-Worker study are challenging in that they address diverse exposure scenarios for diverse occupational groups being studied over a period of up to 70 years. The dosimetric issues differ among the varied exposed populations that are considered: atomic veterans, DOE workers exposed to both penetrating radiation and intakes of radionuclides, nuclear power plant workers, medical radiation workers, and industrial radiographers. While a major source of radiation exposure to the study population comes from external gamma-ray or x-ray sources, for certain of the study groups there is a meaningful component of radionuclide intakes that require internal radiation dosimetry measures. Scientific Committee 6-9 has been established by NCRP to produce a report on the comprehensive organ dose assessment (including uncertainty analysis) for the Million-Worker study. The Committees report will cover the specifics of practical dose reconstruction for the ongoing epidemiologic studies with uncertainty analysis discussions and will be a specific application of the guidance provided in NCRP Reports 158, 163, 164, and 171. The main role of the Committee is to provide guidelines to the various groups of dosimetrists involved in the various components of the Million-Worker study to make sure that certain dosimetry criteria are respected: calculation of annual absorbed doses in the organs of interest, separation of low-LET and high-LET components, evaluation of uncertainties, and quality assurance and quality control. It is recognized that the Million-Worker study and its approaches to dosimetry are a work in progress and that there will be flexibility and changes in direction as new information is obtained, both with regard to dosimetry and with regard to the epidemiologic features of the study components.

  9. FINAL REPORT FORMER RADIATION WORKER MEDICAL SURVEILLANCE PROGRAM AT ROCKY FLATS For Department of Energy Programs

    SciTech Connect (OSTI)

    Joe M. Aldrich

    2004-11-01

    The Former Radiation Worker Medical Surveillance Program at Rocky Flats was conducted in Arvada, CO, by Oak Ridge Associated Universities through the Oak Ridge Institute for Science and Education under DOE Contract DE-AC05-00OR22750. Objectives of the program were to obtain information on the value of medical surveillance among at-risk former radiation workers and to provide long-term internal radiation dosimetry information to the scientific community. This program provided the former radiation workers of the Rocky Flats Environmental Technology Site (formerly Rocky Flats Plant) an opportunity to receive follow-up medical monitoring and a re-evaluation of their internal radiation dose. The former Rocky Flats radiation worker population is distinctive because it was a reasonably stable work force that received occupational exposures, at times substantial, over several decades. This report reflects the summation of health outcomes, statistical analyses, and dose assessment information on former Rocky Flats radiation workers to the date of study termination as of March 2004.

  10. Secretary Chu Thanks Utility Staff and Line Workers For Their Efforts to Restore Power in the Wake of Hurricane Sandy

    Office of Energy Efficiency and Renewable Energy (EERE)

    As utility companies continue to work to restore power outages, Secretary Chu stopped by Pepco yesterday to personally thank the workers for their hard work.

  11. Patterns and Implications of Gene Gain and Loss in the Evolution of Prochlorococcus

    SciTech Connect (OSTI)

    Lapidus, Alla; Kettler, Gregory C.; Martiny, Adam C.; Huang, Katherine; Zucker, Jeremy; Coleman, Maureen L.; Rodrigue, Sebastien; Chen, Feng; Lapidus, Alla; Ferriera, Steven; Johnson, Justin; Steglich, Claudia; Church, George M.; Richardson, Paul; Chisholm, Sallie W.

    2007-07-30

    Prochlorococcus is a marine cyanobacterium that numerically dominates the mid-latitude oceans and is the smallest known oxygenic phototroph. Numerous isolatesfrom diverse areas of the world's oceans have been studied and shown to be physiologically and genetically distinct. All isolates described thus far can be assigned to either a tightly clustered high-light (HL)-adapted clade, or a more divergent low-light (LL)-adapted group. The 16S rRNA sequences of the entire Prochlorococcus group differ by at most 3percent, and the four initially published genomes revealed patterns of genetic differentiation that help explain physiological differences among the isolates. Here we describe the genomes of eight newly sequenced isolates and combine them with the first four genomes for a comprehensive analysis of the core (shared by all isolates) and flexible genes of the Prochlorococcus group, and the patterns of loss and gain of the flexible genes over the course of evolution. There are 1,273 genes that represent the core shared by all 12 genomes. They are apparently sufficient, according to metabolic reconstruction, to encode a functional cell. We describe a phylogeny for all 12 isolates by subjecting their complete proteomes to three different phylogenetic analyses. For each non-core gene, we used a maximum parsimony method to estimate which ancestor likely first acquired or lost each gene. Many of the genetic differences among isolates, especially for genes involved in outer membrane synthesis and nutrient transport, are found within the same clade. Nevertheless, we identified some genes defining HL and LL ecotypes, and clades within these broad ecotypes, helping to demonstrate the basis of HL and LL adaptations in Prochlorococcus. Furthermore, our estimates of gene gain events allow us to identify highly variable genomic islands that are not apparent through simple pairwise comparisons. These results emphasize the functional roles, especially those connected to outer membrane synthesis and transport that dominate the flexible genome and set it apart from the core. Besides identifying islands and demonstrating their role throughout the history of Prochlorococcus, reconstruction of past gene gains and losses shows that much of the variability exists at the"leaves of the tree," between the most closely related strains. Finally, the identification of core and flexible genes from this 12-genome comparison is largely consistent with the relative frequency of Prochlorococcus genes found in global ocean metagenomic databases, further closing the gap between our understanding of these organisms in the lab and the wild.

  12. EnergyWorks KC's Training Programs Provide Job Opportunities for Local Workers

    Broader source: Energy.gov [DOE]

    The Mid-America Regional Council (MARC) produced a report of EnergyWorks KC workforce training successes made possible through Better Buildings Neighborhood Program funding. MARC supports six organizations in the Kansas City, Missouri, region that provide workforce development training programs in energy efficiency, water conservation, and deconstruction through the EnergyWorks KC program. Overall, EnergyWorks KC has trained 208 workers and placed 91 in green jobs in the Kansas City area. Successes include the Metropolitan Energy Center's training for professions such as commercial energy auditors, weatherization installation contractors, and weatherization installation workers. Trainings also target related jobs, including deconstruction contractors and lead abatement workers. Read more about these regional workforce development successes.

  13. Diurnal heat storage in direct-gain passive-solar buildings

    SciTech Connect (OSTI)

    Balcomb, J.D.; Neeper, D.A.

    1983-01-01

    This paper presents a simplified method for predicting temperature swings in direct-gain buildings. It is called the DHC method due to the use of a diurnal heat capacity (DHC). Diurnal heat capacity is a measure of the effective amount of heat stored during a sunny day and then released at night - the typical 24-hour diurnal cycle. This enables prediction of the maximum temperature swings experienced in the building and can be calculated using a single 24-hour harmonic. The advantage is that closed-form analytic solutions can be obtained for a variety of simple and layered-wall configurations. Higher harmonic components are accounted for by a correction factor. The method is suitable for us by hand or on a programmable calculator.

  14. Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash

    DOE Patents [OSTI]

    Liskowitz, John W. (Belle Mead, NJ); Wecharatana, Methi (Parsippany, NJ); Jaturapitakkul, Chai (Bangkok, TH); Cerkanowicz, deceased, Anthony E. (late of Livingston, NJ)

    1997-01-01

    The present invention relates to concrete, mortar and other hardenable mixtures comprising cement and fly ash for use in construction. The invention provides a method for increasing the rate of strength gain of a hardenable mixture containing fly ash by exposing the fly ash to an aqueous slurry of calcium oxide (lime) prior to its incorporation into the hardenable mixture. The invention further relates to such hardenable mixtures, e.g., concrete and mortar, that contain fly ash pre-reacted with calcium oxide. In particular, the fly ash is added to a slurry of calcium oxide in water, prior to incorporating the fly ash in a hardenable mixture. The hardenable mixture may be concrete or mortar. In a specific embodiment, mortar containing fly ash treated by exposure to an aqueous lime slurry are prepared and tested for compressive strength at early time points.

  15. Hodges residence: performance of a direct gain passive solar home in Iowa

    SciTech Connect (OSTI)

    Hodges, L.

    1980-01-01

    Results are presented for the performance of the Hodges residence, a 2200-square-foot earth-sheltered direct gain passive solar home in Ames, Iowa, during the 1979-80 heating season, its first occupied season. No night insulation was used on its 500 square feet of double-pane glass. Total auxiliary heat required was 43 GJ (41 MBtu) gross and 26 GJ (25 MBtu) net, amounting, respectively, to 60 and 36 kJ/C/sup 0/-day-m/sup 2/ (2.9 and 1.8 Btu/F/sup 0/-day-ft/sup 2/). The heating season was unusually cloudy and included the cloudiest January in the 21 years of Ames insolation measurements. Results are also presented for the performance of the hollowcore floor which serves as the main storage mass and for the comfort range in the house.

  16. Hodges residence: performance of a direct gain passive solar home in Iowa

    SciTech Connect (OSTI)

    Hodges, L.

    1980-01-01

    Results are presented for the performance of the Hodges Residence, a 2200-square-foot earth-sheltered direct gain passive solar home in Ames, Iowa, during the 1979-80 heating season, its first occupied season. No night insulation was used on its 500 square feet of double-pane glass. Total auxiliary heat required was 43 GJ (41 MBTU) gross and 26 GJ (25 MBTU) net, amounting, respectively, to 60 and 36 kJ/C/sup 0/-day-m/sup 2/ (2.9 and 1.8 BTU/F/sup 0/-day-ft/sup 2/). The heating season was unusually cloudy and included the cloudiest January in the 21 years of Ames insolation measurements. Results are also presented for the performance of the hollow-core floor which serves as the main storage mass and for the comfort range in the house.

  17. Method for increasing the rate of compressive strength gain in hardenable mixtures containing fly ash

    DOE Patents [OSTI]

    Liskowitz, J.W.; Wecharatana, M.; Jaturapitakkul, C.; Cerkanowicz, A.E.

    1997-10-28

    The present invention relates to concrete, mortar and other hardenable mixtures comprising cement and fly ash for use in construction. The invention provides a method for increasing the rate of strength gain of a hardenable mixture containing fly ash by exposing the fly ash to an aqueous slurry of calcium oxide (lime) prior to its incorporation into the hardenable mixture. The invention further relates to such hardenable mixtures, e.g., concrete and mortar, that contain fly ash pre-reacted with calcium oxide. In particular, the fly ash is added to a slurry of calcium oxide in water, prior to incorporating the fly ash in a hardenable mixture. The hardenable mixture may be concrete or mortar. In a specific embodiment, mortar containing fly ash treated by exposure to an aqueous lime slurry are prepared and tested for compressive strength at early time points. 2 figs.

  18. CSR induced microbunching gain estimation including transient effects in transport and recirculation arcs

    SciTech Connect (OSTI)

    Tsai, Cheng; Douglas, David R.; Li, Rui

    2015-09-01

    The coherent synchrotron radiation (CSR) of a high brightness electron beam traversing a series of dipoles, such as transport or recirculation arcs, may result in the microbunching instability (?BI). To accurately quantify the direct consequence of this effect, we further extend our previously developed semi-analytical Vlasov solver to include more relevant coherent radiation models than the steady-state free-space CSR impedance, such as the entrance and exit transient effects derived from upstream beam entering to and exiting from individual dipoles. The resultant microbunching gain functions and spectra for our example lattices are presented and compared with particle tracking simulation. Some underlying physics with inclusion of these effects are also discussed.

  19. When and how does a prominence-like jet gain kinetic energy?

    SciTech Connect (OSTI)

    Liu, Jiajia; Liu, Rui; Zhang, Quanhao; Liu, Kai; Shen, Chenglong; Wang, S.; Wang, Yuming

    2014-02-20

    A jet is a considerable amount of plasma being ejected from the chromosphere or lower corona into the higher corona and is a common phenomenon. Usually, a jet is triggered by a brightening or a flare, which provides the first driving force to push plasma upward. In this process, magnetic reconnection is thought to be the mechanism to convert magnetic energy into thermal, nonthermal, and kinetic energies. However, most jets could reach an unusual high altitude and end much later than the end of its associated flare. This fact implies that there is another way to continuously transfer magnetic energy into kinetic energy even after the reconnection. The picture described above is well known in the community, but how and how much magnetic energy is released through a way other than reconnection is still unclear. By studying a prominence-like jet observed by SDO/AIA and STEREO-A/EUVI, we find that the continuous relaxation of the post-reconnection magnetic field structure is an important process for a jet to climb up higher than it could through only reconnection. The kinetic energy of the jet gained through the relaxation is 1.6 times that gained from the reconnection. The resultant energy flux is hundreds of times larger than the flux required for the local coronal heating, suggesting that such jets are a possible source to keep the corona hot. Furthermore, rotational motions appear all the time during the jet. Our analysis suggests that torsional Alfvn waves induced during reconnection could not be the only mechanism to release magnetic energy and drive jets.

  20. Recovery Act Workers Remediate and Restore Former Waste Sites, Help Reduce

    Office of Environmental Management (EM)

    Cold War Footprint | Department of Energy Remediate and Restore Former Waste Sites, Help Reduce Cold War Footprint Recovery Act Workers Remediate and Restore Former Waste Sites, Help Reduce Cold War Footprint The Hanford Site is looking greener these days after American Recovery and Reinvestment Act workers revegetated 166 acres across 12 waste sites, planting over 1,100 pounds of seeds and about 280,000 pounds of mulch. The largest of the sites, known as the BC Control Area, is an

  1. Department of Energy Cites Bechtel National, Inc. for Worker Safety and

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Health Violations | Department of Energy Bechtel National, Inc. for Worker Safety and Health Violations Department of Energy Cites Bechtel National, Inc. for Worker Safety and Health Violations May 31, 2012 - 2:28pm Addthis News Media Contact (202) 586-4940 WASHINGTON, D.C. - The U.S. Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Bechtel National, Incorporated (BNI) for two material handling incidents that occurred on July 16, 2010, and March 16, 2011, at the

  2. SRS Workers Moved Millions of Gallons of High-Level Waste Safely in 2014 |

    Energy Savers [EERE]

    Department of Energy Workers Moved Millions of Gallons of High-Level Waste Safely in 2014 SRS Workers Moved Millions of Gallons of High-Level Waste Safely in 2014 February 26, 2015 - 12:00pm Addthis A view of the Savannah River Site, which includes underground waste tanks and facilities. A view of the Savannah River Site, which includes underground waste tanks and facilities. AIKEN, S.C. - EM and its liquid waste contractor safely transferred more than 20 million gallons of high-level waste

  3. November 5, 2008, DOE HSS Memorandum on 10 CFR Part 85 1, Worker Safety and Health

    Energy Savers [EERE]

    November 5,2008 MEMORANDUM FOR DISTRIBUTION A FROM: URITY OFFICER SECURITY SUBJECT: 10 C.F. ' d.Part 85 1, "Worker Safety and Health" The attached letter regarding 10 C.F.R. Part 85 1, "Worker Safety and Health" was sent to contract management for Department of Energy facilities (listed in attachment 2) in order to reemphasize the importance of the rule. The Office of Health, Safety and Security will be working with your organizations to ensure that effective implementation

  4. Idaho Site Completes Cleanup with Help from Workers who Shipped Waste Decades Ago

    Office of Environmental Management (EM)

    October 6, 2011 Idaho Site Completes Cleanup with Help from Workers who Shipped Waste Decades Ago IDAHO FALLS, Idaho - From the 1950s until the 1980s, workers at the former Rocky Flats Plant near Denver, Colo., sent hundreds of thousands of barrels and boxes of radioactive and hazardous waste to the Idaho National Laboratory (INL) for disposal both above and below ground. Now, some of those who sent the Cold War weapons waste to Idaho are helping identify the waste in pits dug up for the first

  5. Outrunning major weight gain: a prospective study of 8,340consistent runners during 7 years of follow-up

    SciTech Connect (OSTI)

    Williams, Paul T.

    2006-01-06

    Background: Body weight increases with aging. Short-term,longitudinal exercise training studies suggest that increasing exerciseproduces acute weight loss, but it is not clear if the maintenance oflong-term, vigorous exercise attenuates age-related weight gain inproportion to the exercise dose. Methods: Prospective study of 6,119 maleand 2,221 female runners whose running distance changed less than 5 km/wkbetween their baseline and follow-up survey 7 years later. Results: Onaverage, men who ran modest (0-24 km/wk), intermediate (24-48 km/wk) orprolonged distances (>_48 km/wk) all gained weight throughage 64,however, those who ran ?48 km/wk had one-half the average annual weightgain of those who ran<24 km/wk. Age-related weight gain, and itsreduction by running, were both greater in younger than older men. Incontrast, men s gain in waist circumference with age, and its reductionby running, were the same in older and younger men. Women increased theirbody weight and waist and hip circumferences over time, regardless ofage, which was also reduced in proportion to running distance. In bothsexes, running did not attenuate weight gain uniformly, but ratherdisproportionately prevented more extreme increases. Conclusion: Men andwomen who remain vigorously active gain less weight as they age and thereduction is in proportion to the exercise dose.

  6. Department of Energy Cites Fluor-B&W Portsmouth, LLC for Worker Safety and Health Violations

    Broader source: Energy.gov [DOE]

    The Department of Energy has issued a Preliminary Notice of Violation (PNOV) to Fluor-B&W Portsmouth, LLC (FBP) for three violations of worker safety and health regulations associated with an incident at the Portsmouth Gaseous Diffusion Plant in Piketon, Ohio.

  7. Smart Companies “Wake up” Night Shift Workers Make More Mistakes & More Prone to Accidents

    Broader source: Energy.gov [DOE]

    A study from Circadian Technologies, http://www.circadian.com/media/Press.html, a consulting firm which specializes in advising the nation's largest companies on how to manage their extended-hours operations, estimates that maintaining the practice may be costing companies a steep $206 billion annually -- $8,600 per worker.

  8. Methods And System Suppressing Clutter In A Gain-Block, Radar-Responsive Tag System

    DOE Patents [OSTI]

    Ormesher, Richard C. (Albuquerque, NM); Axline, Robert M. (Albuquerque, NM)

    2006-04-18

    Methods and systems reduce clutter interference in a radar-responsive tag system. A radar transmits a series of linear-frequency-modulated pulses and receives echo pulses from nearby terrain and from radar-responsive tags that may be in the imaged scene. Tags in the vicinity of the radar are activated by the radar's pulses. The tags receive and remodulate the radar pulses. Tag processing reverses the direction, in time, of the received waveform's linear frequency modulation. The tag retransmits the remodulated pulses. The radar uses a reversed-chirp de-ramp pulse to process the tag's echo. The invention applies to radar systems compatible with coherent gain-block tags. The invention provides a marked reduction in the strength of residual clutter echoes on each and every echo pulse received by the radar. SAR receiver processing effectively whitens passive-clutter signatures across the range dimension. Clutter suppression of approximately 14 dB is achievable for a typical radar system.

  9. Gain and tuning characteristics of mid-infrared InSb quantum dot diode lasers

    SciTech Connect (OSTI)

    Lu, Q.; Zhuang, Q.; Hayton, J.; Yin, M.; Krier, A.

    2014-07-21

    There have been relatively few reports of lasing from InSb quantum dots (QDs). In this work, type II InSb/InAs QD laser diodes emitting in the mid-infrared at 3.1??m have been demonstrated and characterized. The gain was determined to be 2.9?cm{sup ?1} per QD layer, and the waveguide loss was ?15?cm{sup ?1} at 4?K. Spontaneous emission measurements below threshold revealed a blue shift of the peak wavelength with increasing current, indicating filling of ground state heavy hole levels in the QDs. The characteristic temperature, T{sub 0}?=?101?K below 50?K, but decreased to 48?K at higher temperatures. The emission wavelength of these lasers showed first a blue shift followed by a red shift with increasing temperature. A hybrid structure was used to fabricate the laser by combining a liquid phase epitaxy grown p-InAs{sub 0.61}Sb{sub 0.13}P{sub 0.26} lower cladding layer and an upper n{sup +} InAs plasmon cladding layer which resulted in a maximum operating temperature (T{sub max}) of 120?K in pulsed mode, which is the highest reported to date.

  10. Doped Contacts for High-Longevity Optically Activated, High Gain GaAs Photoconductive Semiconductor Switches

    SciTech Connect (OSTI)

    MAR,ALAN; LOUBRIEL,GUILLERMO M.; ZUTAVERN,FRED J.; O'MALLEY,MARTIN W.; HELGESON,WESLEY D.; BROWN,DARWIN JAMES; HJALMARSON,HAROLD P.; BACA,ALBERT G.; THORNTON,R.L.; DONALDSON,R.D.

    1999-12-17

    The longevity of high gain GaAs photoconductive semiconductor switches (PCSS) has been extended to over 100 million pulses. This was achieved by improving the ohmic contacts through the incorporation of a doped layer that is very effective in the suppression of filament formation, alleviating current crowding. Damage-free operation is now possible with virtually infinite expected lifetime at much higher current levels than before. The inherent damage-free current capacity of the bulk GaAs itself depends on the thickness of the doped layers and is at least 100A for a dopant diffusion depth of 4pm. The contact metal has a different damage mechanism and the threshold for damage ({approx}40A) is not further improved beyond a dopant diffusion depth of about 2{micro}m. In a diffusion-doped contact switch, the switching performance is not degraded when contact metal erosion occurs, unlike a switch with conventional contacts. This paper will compare thermal diffusion and epitaxial growth as approaches to doping the contacts. These techniques will be contrasted in terms of the fabrication issues and device characteristics.

  11. Assessment of potential doses to workers during postulated accident conditions at the Waste Isolation Pilot Plant

    SciTech Connect (OSTI)

    Hoover, M.D.; Newton, G.J.; Farrell, R.F.

    1996-06-01

    This qualitative hazard evaluation systematically assessed potential doses to workers during postulated accident conditions at the U.S. Department of Energy`s Waste Isolation Pilot Plant (WIPP). Postulated accidents included the spontaneous ignition of a waste drum, puncture of a waste drum by a forklift, dropping of a waste drum from a forklift, and simultaneous dropping of seven drums during a crane failure. The descriptions and estimated frequencies of occurrence for these accidents were developed by the Hazard and Operability Study for CH TRU Waste Handling System (WCAP 14312). The estimated materials at risk, damage ratios, airborne release fractions and respirable fractions for these accidents were taken from the 1995 Safety Analysis Report (SAR) update and from the DOE handbook Airborne Release Fractions/Rates and Respirable Fractions for Nonreactor Nuclear Facilities (DOE-HDBK-3010-94). A Monte Carlo simulation was used to estimate the range of worker exposures that could result from each accident. Guidelines for evaluating the adequacy of defense-in-depth for worker protection at WIPP were adopted from a scheme presented by the International Commission on Radiological Protection in its publication on Protection from Potential Exposure: A Conceptual Framework (ICRP Publication 64). Probabilities of exposures greater than 5, 50, and 300 rem were less than 10{sup -2}, 10{sup -4}, and 10{sup -6} per year, respectively. In conformance with the guidance of DOE standard 3009-94, Appendix A (draft), we emphasize that use of these evaluation guidelines is not intended to imply that these numbers constitute acceptable limits for worker exposure under accident conditions. However, in conjunction with the extensive safety assessment in the 1995 SAR update, these results indicate that the Carlsbad Area Office strategy for the assessment of hazards and accidents assures the protection of workers, as well as members of the public and the environment.

  12. Assessment of zero gravity effects on space worker health and safety

    SciTech Connect (OSTI)

    Not Available

    1980-11-01

    One objective of the study is to assess the effects of all currently known deviations from normal of medical, physiological, and biochemical parameters which appear to be due to zero gravity (zero-g) environment and to acceleration and deceleration to be experienced, as outlined in the reference Solar Power Satellite (SPS) design, by space worker. Study results include identification of possible health or safety effects on space workers - either immediate or delayed - due to the zero gravity environment and acceleration and deceleration; estimation of the probability that an individual will be adversely affected; description of the possible consequence to work efficiently in persons adversely affected; and description of the possible/probable consequences to immediate and future health of individuals exposed to this environment. A research plan, which addresses the uncertainties in current knowledge regarding the health and safety hazards to exposed SPS space workers, is presented. Although most adverse affects experienced during space flight soon disappeared upon return to the Earth's environment, there remains a definite concern for the long-term effects to SPS space workers who might spend as much as half their time in space during a possible five-year career period. The proposed 90-day up/90 day down cycle, coupled with the fact that most of the effects of weightlessness may persist throughout the flight along with the realization that recovery may occupy much of the terrestrial stay, may keep the SPS workers in a deviant physical condition or state of flux for 60 to 100% of their five-year career. (JGB)

  13. Laser Gain and Threshold Properties in Compressive-Strained and Lattice-Matched GaInNAs/GaAs Quantum Wells

    SciTech Connect (OSTI)

    Chow, W.W.; Jones, E.D.; Modine, N.A.; Allerman, A.A.; Kurtz, S.R.

    1999-08-04

    The optical gain spectra for compressive-strained and lattice-matched GaInNAs/GaAs quantum wells are computed using a microscopic laser theory. From these spectra, the peak gain and carrier radiative decay rate as functions of carrier density are determined. These dependences allow the study of lasing threshold current density for different GAInNAs/GaAs laser structures.

  14. Comparison of experimental and theoretical gain-current relations in GaInP quantum well lasers

    SciTech Connect (OSTI)

    Smowton, P.M.; Chow, W.W.; Blood, P.

    2000-01-10

    The authors compare the results of a microscopic laser theory with gain and recombination currents obtained from experimental spontaneous emission spectra. The calculated absorption spectrum is first matched to that measured on a laser, ensuring that the quasi-Fermi levels for the calculation and the experiment (spontaneous emission and gain) are directly related. This allows one to determine the inhomogeneous broadening in their experimental samples. The only other inputs to the theory are literature values of the bulk material parameter. The authors then estimate the non-radiative recombination current associated with the well and wave-guide core from a comparison of measured and calculated recombination currents.

  15. The Next Generation Nuclear Plant - Insights Gained from the INEEL Point Design Studies

    SciTech Connect (OSTI)

    Philip E. MacDonald; A. M. Baxter; P. D. Bayless; J. M. Bolin; H. D. Gougar; R. L. Moore; A. M. Ougouag; M. B. Richards; R. L. Sant; J. W. Sterbentz; W. K. Terry

    2004-08-01

    This paper provides the results of an assessment of two possible versions of the Next Generation Nuclear Plant (NGNP), a prismatic fuel type helium gas-cooled reactor and a pebble-bed fuel helium gas reactor. Insights gained regarding the strengths and weaknesses of the two designs are also discussed. Both designs will meet the three basic requirements that have been set for the NGNP: a coolant outlet temperature of 1000 C, passive safety, and a total power output consistent with that expected for commercial high-temperature gas-cooled reactors. Two major modifications of the current Gas Turbine- Modular Helium Reactor (GT-MHR) design were needed to obtain a prismatic block design with a 1000 C outlet temperature: reducing the bypass flow and better controlling the inlet coolant flow distribution to the core. The total power that could be obtained for different core heights without exceeding a peak transient fuel temperature of 1600 C during a high or low-pressure conduction cooldown event was calculated. With a coolant inlet temperature of 490 C and 10% nominal core bypass flow, it is estimated that the peak power for a 10-block high core is 686 MWt, for a 12-block high core is 786 MWt, and for a 14-block core is about 889 MWt. The core neutronics calculations showed that the NGNP will exhibit strongly negative Doppler and isothermal temperature coefficients of reactivity over the burnup cycle. In the event of rapid loss of the helium gas, there is negligible core reactivity change. However, water or steam ingress into the core coolant channels can produce a relatively large reactivity effect. Two versions of an annular pebble-bed NGNP have also been developed, a 300 and a 600 MWt module. From this work we learned how to design passively safe pebble bed reactors that produce more than 600 MWt. We also found a way to improve both the fuel utilization and safety by modifying the pebble design (by adjusting the fuel zone radius in the pebble to optimize the fuel-to-moderator ratio). We also learned how to perform design optimization calculations by using a genetic algorithm that automatically selects a sequence of design parameter sets to meet specified fitness criteria increasingly well. In the pebble-bed NGNP design work, we use the genetic algorithm to direct the INEELs PEBBED code to perform hundreds of code runs in less than a day to find optimized design configurations. And finally, we learned how to calculate cross sections more accurately for pebble bed reactors, and we identified research needs for the further refinement of the cross section calculations.

  16. Updated Mortality Analysis of Radiation Workers at Rocketdyne (Atomics International), 1948-2008

    SciTech Connect (OSTI)

    Boice Jr JD, Colen SS, Mumma MT, Ellis ED, Eckerman DF, Leggett RW, Boecker BB, Brill B, Henderson BE

    2011-08-01

    Updated analyses of mortality data are presented on 46,970 workers employed 1948-1999 at Rocketdyne (Atomics International). Overall, 5,801 workers were involved in radiation activities, including 2,232 who were monitored for intakes of radionuclides, and 41,169 workers were engaged in rocket testing or other non-radiation activities. The worker population is unique in that lifetime occupational doses from all places of employment were sought, updated and incorporated into the analyses. Further, radiation doses from intakes of 14 different radionuclides were calculated for 16 organs or tissues using biokinetic models of the International Commission on Radiation Protection (ICRP). Because only negligible exposures were received by the 247 workers monitored for radiation activities after 1999, the mean dose from external radiation remained essentially the same at 13.5 mSv (maximum 1 Sv) as reported previously, as did the mean lung dose from external and internal radiation combined at 19.0 mSv (maximum 3.6 Sv). An additional 9 years of follow-up, from December 31,1999 through 2008, increased the person-years of observation for the radiation workers by 21.7% to 196,674 (mean 33.9 years) and the number of cancer deaths by 50% to 684. Analyses included external comparisons with the general population and the computation of standardized mortality ratios (SMRs) and internal comparisons using proportional hazards models and the computation of relative risks (RRs). A low SMR for all causes of death (SMR 0.82; 95% CI 0.78-0.85) continued to indicate that the Rocketdyne radiation workers were healthier than the general population and were less likely to die. The SMRs for all cancers taken together (SMR 0.88; 95% CI 0.81-0.95), lung cancer (SMR 0.87; 95% CI 0.76-1.00) and leukemia other than chronic lymphocytic leukemia (CLL) (SMR 1.04; 95% 0.67-1.53) were not significantly elevated. Cox regression analyses revealed no significant dose-response trends for any cancer. For all cancers excluding leukemia, the RR at 100 mSv was estimated as 0.98 (95% CI 0.82-1.17), and for all leukemia other than CLL it was 1.06 (95% CI 0.50-2.23). Uranium was the primary radionuclide contributing to internal exposures, but no significant increases in lung and kidney disease were seen. The extended follow-up reinforces the findings in the previous study in failing to observe a detectable increase in cancer deaths associated with radiation, but strong conclusions still cannot be drawn because of small numbers and relatively low career doses. Larger combined studies of early workers in the United States using similar methodologies are warranted to refine and clarify radiation risks after protracted exposures.

  17. Respiratory symptoms and lung function in oil mist-exposed workers

    SciTech Connect (OSTI)

    Jarvholm, B.; Bake, B.; Lavenius, B.; Thiringer, G.; Vokmann, R.

    1982-06-01

    The prevalence of respiratory symptoms was registered and ventilatory function was determined in 164 men exposed to oil mist. The average exposure time was 16.2 years. One hundred fifty-nine office workers served as controls. The exposed men reported more respiratory symptoms: 14% of the exposed nonsmokers v. 2% of the nonsmoking controls having cough at least three months a year. There were non significant differences between spirometric measurements and chest roentgenograms of the men exposed to oil mist and those of the office workers. The lung function of 25 nonsmoking exposed men was further examined with other lung function tests. The mean values for closing volume, slope of the alveolar plateau, total lung capacity, residual volume, elastic recoil at various lung volumes, and diffusion capacity did not differ significantly.

  18. Tri-fold- Agencies Assisting with EEOICPA and the Former worker Program

    Broader source: Energy.gov [DOE]

    Agencies Assisting with EEOICPA and the Former Worker Program The Joint Outreach Task Group (JOTG) includes representatives from DOE, Department of Labor (DOL), the National Institute for Occupational Safety and Health (NIOSH), the Offices of the Ombudsman for DOL and NIOSH, and the DOE-funded FWP projects. The JOTG was established in 2009 under the premise that agencies/programs with common goals can work together by combining resources and coordinating outreach efforts. Each involved agency has a different mission, but the missions are complementary. By working together, the agencies are better able to serve the DOE workforce. The JOTG focuses on educating the former workers on the programs and resources available to them.

  19. MORTALITY AMONG WORKERS AT THE SAVANNAH RIVER NUCLEAR FUELS PRODUCTION FACILITY

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    MORTALITY AMONG WORKERS AT THE SAVANNAH RIVER NUCLEAR FUELS PRODUCTION FACILITY Donna L. Cragle and Janice P. Watkins, Center for Epidemiologic Research; Kathryn Robertson-DeMers, Bechtel Hanford, Inc. Donna Cragle, Oak Ridge Associated Universities, P.O. Box 117, Oak Ridge, TN 37831-0117 Key Words: mortality study, radiation exposure, leukemia, occupational cohort, trend test INTRODUCTION Since 1952 the Savannah River Site (SRS), located in Aiken, South Carolina, has operated as a Department of

  20. Program to monitor Department of Energy workers exposed to hazardous and radioactive substances

    Energy Savers [EERE]

    50 CHAPTER 42 SUBCHAPTER VI Part C 5 2733 Program to monitor Department of Energy workers exposed to hazardous and radioactive substances (a) In general The Secretary shall establish and carry out a program for the identification and on-going medical evaluation of current and former Department of Energy employees who are subject to significant health risks as a result of the exposure of such employees to hazardous or radioactive substances during such empIoyment. (b) Implementation of program (

  1. Worker Safety and Health Enforcement Letter issued to Wastren Advantage Inc.

    Broader source: Energy.gov (indexed) [DOE]

    July 30, 2013 Mr. Steve Moore President and Chief Executive Officer Wastren Advantage, Inc. 1571 Shyville Road Piketon, Ohio 45661 WEL-2013-02 Dear Mr. Moore: The U.S. Department of Energy (DOE) Office of Health, Safety and Security's Office of Enforcement and Oversight evaluated the facts and circumstances surrounding a loss of breathing air within the Box Breakdown Area (BBA) of the Transuranic Waste Processing Center (TWPC), which led to the expedited egress of two workers in supplied-air

  2. Draft RAD Worker Training Reciprocity Program for Work Group v.1

    Office of Environmental Management (EM)

    Training Reciprocity Program (TRP) Establishing DOE Radworker Training Reciprocity between DOE Contractors and Sites 2 Introduction Since 2009, the Department of Energy (DOE) Office of Health, Safety and Security (HSS) has sought to improve worker safety and health training through a partnership with the National Training Center (NTC), the National Institute for Environmental Health Sciences (NIEHS) and the Volpentest HAMMER Training and Education Center (HAMMER). Under the guidance of the

  3. Control of linear modes in cylindrical resistive magnetohydrodynamics with a resistive wall, plasma rotation, and complex gain

    SciTech Connect (OSTI)

    Brennan, D. P.; Finn, J. M.

    2014-10-15

    Feedback stabilization of magnetohydrodynamic (MHD) modes in a tokamak is studied in a cylindrical model with a resistive wall, plasma resistivity, viscosity, and toroidal rotation. The control is based on a linear combination of the normal and tangential components of the magnetic field just inside the resistive wall. The feedback includes complex gain, for both the normal and for the tangential components, and it is known that the imaginary part of the feedback for the former is equivalent to plasma rotation [J. M. Finn and L. Chacon, Phys. Plasmas 11, 1866 (2004)]. The work includes (1) analysis with a reduced resistive MHD model for a tokamak with finite ? and with stepfunction current density and pressure profiles, and (2) computations with a full compressible visco-resistive MHD model with smooth decreasing profiles of current density and pressure. The equilibria are stable for ??=?0 and the marginal stability values ?{sub rp,rw}?gain with normal sensors or plasma rotation stabilizes below ?{sub rp,iw} because rotation suppresses the diffusion of flux from the plasma out through the wall and, more surprisingly, (b) rotation or imaginary gain with normal sensors destabilizes above ?{sub rp,iw} because it prevents the feedback flux from entering the plasma through the resistive wall to form a virtual wall. A method of using complex gain G{sub i} to optimize in the presence of rotation in this regime with ??>??{sub rp,iw} is presented. The effect of imaginary gain with tangential sensors is more complicated but essentially destabilizes above and below ?{sub rp,iw}.

  4. Long-Term Need for New Nuclear Workers The SRS Community Reuse Organization (SRSCRO) Region of Georgia

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Long-Term Need for New Nuclear Workers The SRS Community Reuse Organization (SRSCRO) Region of Georgia and South Carolina has the most unique nuclear industry capabilities in the nation. This region is at the forefront of new nuclear power production, environmental stewardship, innovative technology and national security. In 2009, the SRSCRO commissioned a survey of eight area nuclear employers that concluded nearly 10,000 new workers will be needed in the next decade to support existing

  5. Department of Energy Cites the University of California and Pacific Data Electric, Inc., for Worker Safety and Health Program Violations

    Broader source: Energy.gov [DOE]

    WASHINGTON – The U.S. Department of Energy (DOE) has issued a Preliminary Notice of Violation (PNOV) to the University of California (UC) and Pacific Data Electric, Inc. (PDE) for violations of DOE worker safety and health requirements. Worker safety is a priority for the Department, and DOE’s enforcement program supports this priority by holding contractors accountable for meeting regulatory requirements and maintaining a safe and healthy workplace.

  6. Stimulated emission and optical gain in AlGaN heterostructures grown on bulk AlN substrates

    SciTech Connect (OSTI)

    Guo, Wei Bryan, Zachary; Kirste, Ronny; Bryan, Isaac; Hussey, Lindsay; Bobea, Milena; Haidet, Brian; Collazo, Ramn; Sitar, Zlatko; Xie, Jinqiao; Mita, Seiji; Gerhold, Michael

    2014-03-14

    Optical gain spectra for ?250?nm stimulated emission were compared in three different AlGaN-based structures grown on single crystalline AlN substrates: a single AlGaN film, a double heterostructure (DH), and a Multiple Quantum Well (MQW) structure; respective threshold pumping power densities of 700, 250, and 150?kW/cm{sup 2} were observed. Above threshold, the emission was transverse-electric polarized and as narrow as 1.8?nm without a cavity. The DH and MQW structures showed gain values of 5060?cm{sup ?1} when pumped at 1?MW/cm{sup 2}. The results demonstrated the excellent optical quality of the AlGaN-based heterostructures grown on AlN substrates and their potential for realizing electrically pumped sub-280?nm laser diodes.

  7. High magnetic shear gain in a liquid sodium stable couette flow experiment A prelude to an alpha - omega dynamo

    SciTech Connect (OSTI)

    Colgate, Stirling [Los Alamos National Laboratory; Li, Jui [Los Alamos National Laboratory; Finn, John [Los Alamos National Laboratory; Pariev, Vladimir [Los Alamos National Laboratory; Beckley, Howard [NM INSTIT. OF MINING AND TECH; Si, Jiahe [NM INSTIT. OF MINING AND TECH.; Martinic, Joe [NM INSTIT. OF MINING AND TECH.; Westpfahl, David [NM INSTIT. OF TECH.; Slutz, James [NM INSTIT. OF MINING AND TECH.; Westrom, Zeb [NM INSTIT. OF TECH.; Klein, Brianna [NM INSTIT. OF MINING AND TECH.

    2010-11-08

    The {Omega}-phase of the liquid sodium {alpha}-{Omega} dynamo experiment at NMIMT in cooperation with LANL has successfully demonstrated the production of a high toroidal field, B{sub {phi}} {approx_equal} 8 x B{sub r} from the radial component of an applied poloidal magnetic field, B{sub r}. This enhanced toroidal field is produced by rotational shear in stable Couette Row within liquid sodium at Rm {approx_equal} 120. The small turbulence in stable Taylor-Couette Row is caused by Ekman Row where ({delta}v/v){sup 2} {approx} 10{sup -3}. This high {Omega}-gain in low turbulence flow contrasts with a smaller {Omega}-gain in higher turbulence, Helmholtz-unstable shear flows. This result supports the ansatz that large scale astrophysical magnetic fields are created within semi-coherent large scale motions in which turbulence plays a diffusive role that enables magnetic flux linkage.

  8. More Workers"

    U.S. Energy Information Administration (EIA) Indexed Site

    ... "Buildings with Cooling ......",3625,1746,725,523,386,139,76,30 "Buildings with Water Heating .",3472,1653,675,514,384,142,75,30 "Buildings with Cooking ......",801,301,152,134...

  9. Workers' Rights

    Office of Environmental Management (EM)

    chemical information sheets and other methods. Train employees in a language and vocabulary they can understand. Keep accurate records of work-related injuries and...

  10. Worker Testimonials

    Broader source: Energy.gov [DOE]

    The results of general health screening tests, as well as incidental findings picked up on examination, can be of great benefit to a participant. Many of the conditions that fall into this category can be readily treated by the participant's personal physician and can significantly improve one's longevity and quality of life.

  11. Contract Number DE-EM0003383, Modification 006 Section J Workers' Compensation Claims Services

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    6 Section J Workers' Compensation Claims Services Penser North America, Inc. J-5-1 ATTACHMENT J.5 CONTINUITY OF OPERATIONS PLAN Penser North America Inc. employs a multi-faceted plan to protect our data base and to ensure continuity of our operations. We take many different precautions and do everything we can upfront to avoid disasters and mitigate potential downtime. Here are some of the key components and precautions we take to protect our data base: 1. Our data base and server is hosted out

  12. 10 CFR 851 Worker Safety and Health Program (WSHP) Description Document

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Energy Oak Ridge Operations P.O. Box 2001 Oak Ridge, Tennessee 37831- May 2 2, 20 0 7 Dr. Ronald D. Townsend, Director Oak Ridge Institute for Science and Education Mai! Stop 22 Post Office Box I 17 Oak Ridge, Tennessee 37831-0117 Dear Dr. Townsend: CONTRACT NO. DEAC05-06OR23100, OAK RIDGE INSTITUTE FOR SCIENCE AND EDUCATION (ORISE) 10 CFR 851 WORKER SAFETY AND HEALTH PROGRAM (WSHP) DESCRIPTION DOCUMENT The ORISE WSHP submitted to us on February 26, 2007, was evaluated to provide reasonable

  13. Guidance for Deployment of Mobile Technologies for Nuclear Power Plant Field Workers

    SciTech Connect (OSTI)

    Heather D. Medema; Ronald K. Farris

    2012-09-01

    This report is a guidance document prepared for the benefit of commercial nuclear power plants (NPPs) supporting organizations and personnel who are considering or undertaking deployment of mobile technology for the purpose of improving human performance and plant status control (PSC) for field workers in an NPP setting. This document especially is directed at NPP business managers, Electric Power Research Institute, Institute of Nuclear Power Operations, and other non-Information Technology personnel. This information is not intended to replace basic project management practices or reiterate these processes, but is to support decision-making, planning, and preparation of a business case.

  14. DOE-Flex Bulletin-Worker Injury While on a DOE-Flex Arrangement

    Office of Environmental Management (EM)

    Flex Bulletin The information contained in this Bulletin is intended for DOE-Flex Advisors and Coordinators in responding to questions. The information supplements the guidance in the Handbook on DOE- Flex and will be incorporated in the handbook in the near future, at which fime this Builetin wil! expire and be removed from the DOE-Flex web site No. 2 May 2000 Subject: Worker In~jury While on a DOE-Flex Arrangement This Bulletin responds to questions that have surfaced regarding DOE'S liability

  15. DOE-HDBK-1130-98-CN2; DOE Handbook Radiological Worker Training

    Office of Environmental Management (EM)

    30-98 October 1998 Change Notice No. 1 June 2001 Change Notice No. 2 December 2003 DOE HANDBOOK Radiological Worker Training U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. This document has been reproduced directly from the best available copy. Available to DOE and DOE contractors from ES&H Technical Information Services, U.S. Department of Energy, (800) 473-4375, fax: (301) 903-9823. Available to

  16. Constructing Predictive Estimates for Worker Exposure to Radioactivity During Decommissioning: Analysis of Completed Decommissioning Projects - Master Thesis

    SciTech Connect (OSTI)

    Dettmers, Dana Lee; Eide, Steven Arvid

    2002-10-01

    An analysis of completed decommissioning projects is used to construct predictive estimates for worker exposure to radioactivity during decommissioning activities. The preferred organizational method for the completed decommissioning project data is to divide the data by type of facility, whether decommissioning was performed on part of the facility or the complete facility, and the level of radiation within the facility prior to decommissioning (low, medium, or high). Additional data analysis shows that there is not a downward trend in worker exposure data over time. Also, the use of a standard estimate for worker exposure to radioactivity may be a best estimate for low complete storage, high partial storage, and medium reactor facilities; a conservative estimate for some low level of facility radiation facilities (reactor complete, research complete, pits/ponds, other), medium partial process facilities, and high complete research facilities; and an underestimate for the remaining facilities. Limited data are available to compare different decommissioning alternatives, so the available data are reported and no conclusions can been drawn. It is recommended that all DOE sites and the NRC use a similar method to document worker hours, worker exposure to radiation (person-rem), and standard industrial accidents, injuries, and deaths for all completed decommissioning activities.

  17. Memorandum CH2M WG Idaho, LLC, Request for Variance to Title 10, Code of Federal Regulations Part 851, "Worker Safety and Health Program"

    Broader source: Energy.gov [DOE]

    Memorandum CH2M WG Idaho, LLC, Request for Variance to Title 10, Code of Federal Regulations Part 851, "Worker Safety and Health Program"

  18. Memorandum, CH2M HG Idaho, LLC, Request for Variance to Title 10 Code of Federal Regulations part 851, "Worker Safety and Health"

    Broader source: Energy.gov [DOE]

    CH2M HG Idaho, LLC, Request for Variance to Title 10 Code of Federal Regulations part 851, "Worker Safety and Health"

  19. Worker Protection Program for DOE (including the National Nuclear Security Administration) Federal Employees Guide for Use with DOE O 440.1B

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2007-06-04

    The Guide provides suggestions and alternative approaches that DOE elements may consider in implementing their worker protection program. Cancels DOE G 440.1-1.

  20. AREA FACTOR DETERMINATIONS FOR AN INDUSTRIAL WORKER EXPOSED TO A CONCRETE SLAB END-STATE

    SciTech Connect (OSTI)

    Jannik, T; Patricia Lee, P; Eduardo Farfan, E; Jesse Roach, J

    2007-02-08

    The U.S. Department of Energy's (DOE) Savannah River Site (SRS) is decommissioning many of its excess facilities through removal of the facility structures leaving only the concrete-slab foundations in place. Site-specific, risk-based derived concentration guideline levels (DCGLs) for radionuclides have been determined for a future industrial worker potentially exposed to residual contamination on these concrete slabs as described in Jannik [1]. These risk-based DCGLs were estimated for an exposure area of 100 m{sup 2}. During deactivation and decommissioning (D&D) operations at SRS, the need for area factors for larger and smaller contaminated areas arose. This paper compares the area factors determined for an industrial worker exposed to a concrete slab end-state for several radionuclides of concern at SRS with (1) the illustrative area factors provided in MARSSIM [2], (2) the area correction factors provided in the U.S. Environmental Protection Agency's (EPA) Soil Screening Guidance [3], and (3) the hot spot criterion for field application provided in the RESRAD User's Manual [4].

  1. Improving proliferation resistance of high breeding gain generation 4 reactors using blankets composed of light water reactor waste

    SciTech Connect (OSTI)

    Hellesen, C.; Grape, S.; Haakanson, A.; Jacobson Svaerd, S.; Jansson, P.

    2013-07-01

    Fertile blankets can be used in fast reactors to enhance the breeding gain as well as the passive safety characteristics. However, such blankets typically result in the production of weapons grade plutonium. For this reason they are often excluded from Generation IV reactor designs. In this paper we demonstrate that using blankets manufactured directly from spent light water (LWR) reactor fuel it is possible to produce a plutonium product with non-proliferation characteristics on a par with spent LWR fuel of 30-50 MWd/kg burnup. The beneficial breeding and safety characteristics are retained. (authors)

  2. Leukemia, lymphoma and multiple myeloma mortality (19501999) and incidence (19691999) in the Eldorado uranium workers cohort

    SciTech Connect (OSTI)

    Zablotska, Lydia B.; Lane, Rachel S.D.; Frost, Stanley E.; Thompson, Patsy A.

    2014-04-01

    Uranium workers are chronically exposed to low levels of radon decay products (RDP) and gamma (?) radiation. Risks of leukemia from acute and high doses of ?-radiation are well-characterized, but risks from lower doses and dose-rates and from RDP exposures are controversial. Few studies have evaluated risks of other hematologic cancers in uranium workers. The purpose of this study was to analyze radiation-related risks of hematologic cancers in the cohort of Eldorado uranium miners and processors first employed in 19321980 in relation to cumulative RDP exposures and ?-ray doses. The average cumulative RDP exposure was 100.2 working level months and the average cumulative whole-body ?-radiation dose was 52.2 millisievert. We identified 101 deaths and 160 cases of hematologic cancers in the cohort. Overall, male workers had lower mortality and cancer incidence rates for all outcomes compared with the general Canadian male population, a likely healthy worker effect. No statistically significant association between RDP exposure or ?-ray doses, or a combination of both, and mortality or incidence of any hematologic cancer was found. We observed consistent but non-statistically significant increases in risks of chronic lymphocytic leukemia (CLL) and Hodgkin lymphoma (HL) incidence and non-Hodgkin lymphoma (NHL) mortality with increasing ?-ray doses. These findings are consistent with recent studies of increased risks of CLL and NHL incidence after ?-radiation exposure. Further research is necessary to understand risks of other hematologic cancers from low-dose exposures to ?-radiation. - Highlights: We analyzed long-term follow-up for hematologic cancers of the Eldorado uranium workers. Workers were exposed to a unique combination of radon decay products (RDP) and gamma (?) ray doses. Exposures to RDP and ?-ray doses were not associated with significantly increased risks of cancers. Radiation risks of chronic lymphocytic leukemia (CLL) and Hodgkin lymphoma were increased. Study findings provide additional support for radiation-related risks of CLL.

  3. Energy Department Awards $18 Million to Develop Valuable Bioproducts...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    including University of Hawaii, Cornell University, Cellana and others to produce protein-based human and poultry nutritional products along with hydrotreated algal oil extract. ...

  4. Recovery of commercially valuable products from scrap tires

    SciTech Connect (OSTI)

    Roy, C.

    1993-07-20

    A process is described for producing carbon black by vacuum pyrolysis of used rubber tires, which comprises pyrolysing used rubber tire material at a temperature in the range of about 490 C to about 510 C under an absolute pressure of less than about 5 kPa, and recovering a solid carbonaceous material containing carbon black having an iodine adsorption number of about 130 to about 150 mg/g.

  5. Technologies for Extracting Valuable Metals and Compounds from Geothermal Fluids

    Broader source: Energy.gov [DOE]

    DOE Geothermal Peer Review 2010 - Presentation. Project objectives: Demonstrate geothermal mineral extraction; Demonstrate technical and economic feasibility; Produce products for market development; Generate operational data and scale up data so a commercial scale plant can be designed and built.

  6. SLIDESHOW: Learning Valuable Lessons About Energy with Scouts

    Broader source: Energy.gov [DOE]

    Girl Scouts and Boy Scouts attend an event to earn a merit badge or patch for Energy Action Month sponsored by the U.S. Energy Information Administration (EIA).

  7. SLIDESHOW: Learning Valuable Lessons About Energy with Scouts

    Broader source: Energy.gov [DOE]

    During National Energy Action Month, Girl Scouts and Boy Scouts visited the Energy Department to learn about energy and earn merit badges and patches.

  8. Production of valuable hydrocarbons by flash pyrolysis of oil shale

    DOE Patents [OSTI]

    Steinberg, M.; Fallon, P.T.

    1985-04-01

    A process for the production of gas and liquid hydrocarbons from particulated oil shale by reaction with a pyrolysis gas at a temperature of from about 700/sup 0/C to about 1100/sup 0/C, at a pressure of from about 400 psi to about 600 psi, for a period of about 0.2 second to about 20 seconds. Such a pyrolysis gas includes methane, helium, or hydrogen. 3 figs., 3 tabs.

  9. High gain, low noise, fully complementary logic inverter based on bi-layer WSe{sub 2} field effect transistors

    SciTech Connect (OSTI)

    Das, Saptarshi; Roelofs, Andreas; Dubey, Madan

    2014-08-25

    In this article, first, we show that by contact work function engineering, electrostatic doping and proper scaling of both the oxide thickness and the flake thickness, high performance p- and n-type WSe{sub 2} field effect transistors (FETs) can be realized. We report record high drive current of 98??A/?m for the electron conduction and 110 ?A/?m for the hole conduction in Schottky barrier WSe{sub 2} FETs. Then, we combine high performance WSe{sub 2} PFET with WSe{sub 2} NFET in double gated transistor geometry to demonstrate a fully complementary logic inverter. We also show that by adjusting the threshold voltages for the NFET and the PFET, the gain and the noise margin of the inverter can be significantly enhanced. The maximum gain of our chemical doping free WSe{sub 2} inverter was found to be ?25 and the noise margin was close to its ideal value of ?2.5?V for a supply voltage of V{sub DD}?=?5.0?V.

  10. Worker Safety and Health and Nuclear Safety Quarterly Performance Analysis (January - March 2008)

    SciTech Connect (OSTI)

    Kerr, C E

    2009-10-07

    The DOE Office of Enforcement expects LLNL to 'implement comprehensive management and independent assessments that are effective in identifying deficiencies and broader problems in safety and security programs, as well as opportunities for continuous improvement within the organization' and to 'regularly perform assessments to evaluate implementation of the contractor's processes for screening and internal reporting.' LLNL has a self-assessment program, described in ES&H Manual Document 4.1, that includes line, management and independent assessments. LLNL also has in place a process to identify and report deficiencies of nuclear, worker safety and health and security requirements. In addition, the DOE Office of Enforcement expects LLNL to evaluate 'issues management databases to identify adverse trends, dominant problem areas, and potential repetitive events or conditions' (page 14, DOE Enforcement Process Overview, December 2007). LLNL requires that all worker safety and health and nuclear safety noncompliances be tracked as 'deficiencies' in the LLNL Issues Tracking System (ITS). Data from the ITS are analyzed for worker safety and health (WSH) and nuclear safety noncompliances that may meet the threshold for reporting to the DOE Noncompliance Tracking System (NTS). This report meets the expectations defined by the DOE Office of Enforcement to review the assessments conducted by LLNL, analyze the issues and noncompliances found in these assessments, and evaluate the data in the ITS database to identify adverse trends, dominant problem areas, and potential repetitive events or conditions. The report attempts to answer three questions: (1) Is LLNL evaluating its programs and state of compliance? (2) What is LLNL finding? (3) Is LLNL appropriately managing what it finds? The analysis in this report focuses on data from the first quarter of 2008 (January through March). This quarter is analyzed within the context of information identified in previous quarters to include April 2007 through March 2008. The results from analyzing the deficiencies are presented in accordance with the two primary NTS reporting thresholds for WSH and nuclear safety noncompliances: (1) those related to certain events or conditions and (2) those that are management issues. In addition, WSH noncompliances were also analyzed to determine if any fell under the 'other significant condition' threshold. This report also identifies noncompliance topical areas that may have issues that do not meet the NTS reporting threshold but should remain under observation. These are placed on the 'watch list' for continued analysis.

  11. One size fits all: Safety training for 10,000 workers

    SciTech Connect (OSTI)

    March, J.

    1998-04-27

    Last summer, the author participated in a major, orchestrated, training event at Los Alamos designed to convey some of the key components of ISM to the workforce. The event was called Safety Days 1997. The objectives were to produce a genuine training event that was logical, focused, interactive, well-written, easy to follow, and that provided people with choices rather than a rigid script. This was the first effort at the Laboratory to organize a way for middle managers to become the safety trainers of their work teams. While upper management supported the concept and product, many were satisfied with the notion of simply creating a time for workers to discuss safety concerns. This paper considers the context of Safety Days 1997, how the training was received, the response to that training, and recommendations for Safety Days 1998.

  12. Foreign offshore worker injuries in foreign waters: why a United States forum

    SciTech Connect (OSTI)

    Sutterfield, J.R.

    1981-07-01

    When foreigners are injured or killed in offshore oil operations in foreign jurisdictional waters, US laws do not always apply as they would if the plaintiffs are American or resident aliens. The courts must first consider whether the Jones Act, Death on the High Seas Act, general maritime law, or a combination of laws applies and whether the court should assume jurisdiction or use the doctrine of forum non conveniens. Cases involving foreign offshore workers are used to illustrate the factors involved in each application and to consider the foreign-policy implication when foreign nationals assume that American laws and morality accompany multinational business. Congress has yet to resolve the issues, although a bill was proposed in 1980. 75 references. (DCK)

  13. Worker lead exposures during renovation of homes with lead-based paint

    SciTech Connect (OSTI)

    Sussell, A.; Gittleman, J.; Singal, M.

    1998-11-01

    The authors evaluated lead exposures among full-time home renovators and part-time volunteers working primarily in pre-1960 homes with lead-based paint. Potentially hazardous lead exposures were measured during two tasks: exterior dry scraping and wet scraping. Maximum exposures were 120 and 63 {micro}g/m{sup 3}, respectively. Exposures during other tasks, including general repair, weatherization, exterior scraping/painting, window replacement, demolition, and plumbing, were low, as were all 13 full-shift personal exposures. Blood lead levels for full-time workers ranged up to 17.5 {micro}g/dl, with a GM of 5.2 {micro}g/dl; the GM for volunteers was 3.2 {micro}g/dl. All of the paint samples collected from work surfaces had detectable amounts of lead, with 65% of the work surfaces tested having an average lead concentration of >0.5%.

  14. Industrial hygiene survey report of worker exposures to organotins at Norfolk Naval Shipyard, Portsmouth, Virginia

    SciTech Connect (OSTI)

    Eissler, A.W.; Ferrel, T.W.; Bloom, T.F.; Fajen, J.M.

    1985-06-24

    Breathing-zone samples were analyzed for organotin compounds, copper, and xylene during spray application of organotin containing marine antifouling paint at Norfolk Naval Shipyard, Portsmouth, Virginia, March, 1984. The survey was part of a NIOSH study of occupational exposures to organotin compounds, conducted as a component of an assessment to determine the feasibility of conducting a study of reproductive effects. Company personnel records were reviewed. Work practices were observed. The authors conclude that a potential exists for exposures to organotins and copper. As all employees were wearing respiratory protective equipment, actual exposures may be less than that indicated by the analytical data. The facility could contribute 16 potentially exposed workers to the reproductive effects study.

  15. Worker Safety and Health Program for DOE (Including the National Nuclear Security Administration) Federal and Contractor Employees

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2011-10-20

    This document was developed to assist the Department of Energy (DOE or the Department) Federal and contractor employees in effectively developing, managing, and implementing a worker safety and health program. Cancels DOE G 440.1-1A and DOE G 440.1-8. Adm Chg 1, dated 3-22-13.

  16. Worker Safety and Health Program for DOE (Including the National Nuclear Security Administration) Federal and Contractor Employees

    Broader source: Directives, Delegations, and Requirements [Office of Management (MA)]

    2011-10-20

    This document was developed to assist the Department of Energy (DOE or the Department) Federal and contractor employees in effectively developing, managing, and implementing a worker safety and health program. Supersedes DOE G 440.1-1A and DOE G 440.1-8.

  17. Gaining Energy Perspective

    K-12 Energy Lesson Plans and Activities Web site (EERE)

    Students will play an energy game and take an optional field trip to learn about the advantages and disadvantages of energy sources.

  18. Women @ Energy: Linda Gaines

    Broader source: Energy.gov [DOE]

    "Don’t succumb to Superwoman syndrome: You can’t do everything perfectly! There are only 24 hours in a day; don’t buy into the macho work week. Identify tasks that you can ignore, skimp on, really want to do right, delegate — then DO IT!"

  19. Prospects for high-gain, high yield National Ignition Facility targets driven by 2(omega) (green) light

    SciTech Connect (OSTI)

    Suter, L J; Glenzer, S; Haan, S; Hammel, B; Manes, K; Meezan, N; Moody, J; Spaeth, M; Divol, L; Oades, K; Stevenson, M

    2003-12-16

    The National Ignition Facility (NIF), operating at green (2{omega}) light, has the potential to drive ignition targets with significantly more energy than the 1.8 MJ it will produce with its baseline, blue (3{omega}) operations. This results in a greatly increased 'target design space', providing a number of exciting opportunities for fusion research. These include the prospect of ignition experiments with capsules absorbing energies in the vicinity of 1 MJ. This significant increase in capsule absorbed energy over the original designs at {approx}150 kJ could allow high-gain, high yield experiments on NIF. This paper reports the progress made exploring 2{omega} for NIF ignition, including potential 2{omega} laser performance, 2{omega} ignition target designs and 2{omega} Laser Plasma Interaction (LPI) studies.

  20. Variations of operations and noise of semiconductor lasers subject to optical feedback with nonlinear gain and nonradiative recombination

    SciTech Connect (OSTI)

    Abdulrhmann, S.; Al-Hossain, A.

    2015-03-30

    Influence of the nonlinear gain (NLG) and nonradiative recombination life time ratio (NRRLTR) on the rout to chaos and noise characteristics of semiconductor lasers (SLs) subject to optical feedback (OFB) are investigated. The analyses are performed in terms of the temporal trajectory of the photon numbers, bifurcation diagrams and relative intensity noise (RIN). Variations of the fluctuations of the photon number are statistically analyzed. The corresponding frequency dependence of RIN is characterized. The simulation results show that, NLG and NRRLTR can cause significant changes in the rout to chaos of the SLs and probability distribution of the photon numbers. We found that the value of the OFB rate at which the transition from CW to periodic oscillation (PO) or chaos state occur increases, as the value of the NLG/ NRRLTR is increased/decreased. The RIN is found to be suppressed when the laser is operated in CW or PO region and at relatively higher/lower values of the NLG/NRRLTR. We believe that, the instability of the SLs can be reduced by operating it under OFB and by increasing/decreasing the values of the NLG/NRRLTR parameter.

  1. Health and productivity gains from better indoor environments and their implications for the U.S. Department of Energy

    SciTech Connect (OSTI)

    Fisk, William J.

    2000-10-01

    A substantial portion of the US population suffers frequently from communicable respiratory illnesses, allergy and asthma symptoms, and sick building syndrome symptoms. We now have increasingly strong evidence that changes in building design, operation, and maintenance can significantly reduce these illnesses. Decreasing the prevalence or severity of these health effects would lead to lower health care costs, reduced sick leave, and shorter periods of illness-impaired work performance, resulting in annual economic benefits for the US in the tens of billions of dollars. Increasing the awareness of these potential health and economic gains, combined with other factors, could help bring about a shift in the way we design, construct, operate, and occupy buildings. The current goal of providing marginally adequate indoor environments could be replaced by the goal of providing indoor environments that maximize the health, satisfaction, and performance of building occupants. Through research and technology transfer, DOE and its contractors are well positioned to help stimulate this shift in practice and, consequently, improve the health and economic well-being of the US population. Additionally, DOE's energy-efficiency interests would be best served by a program that prepares for the potential shift, specifically by identifying and promoting the most energy-efficient methods of improving the indoor environment. The associated research and technology transfer topics of particular relevance to DOE are identified and discussed.

  2. Evaluation of bulk paint worker exposure to solvents at household hazardous waste collection events

    SciTech Connect (OSTI)

    Cameron, M.

    1995-09-01

    In fiscal year 93/94, over 250 governmental agencies were involved in the collection of household hazardous wastes in the State of California. During that time, over 3,237,000 lbs. of oil based paint were collected in 9,640 drums. Most of this was in lab pack drums, which can only hold up to 20 one gallon cans. Cost for disposal of such drums is approximately $1000. In contrast, during the same year, 1,228,000 lbs. of flammable liquid were collected in 2,098 drums in bulk form. Incineration of bulked flammable liquids is approximately $135 per drum. Clearly, it is most cost effective to bulk flammable liquids at household hazardous waste events. Currently, this is the procedure used at most Temporary Household Hazardous Waste Collection Facilities (THHWCFs). THHWCFs are regulated by the Department of Toxic Substances Control (DTSC) under the new Permit-by Rule Regulations. These regulations specify certain requirements regarding traffic flow, emergency response notifications and prevention of exposure to the public. The regulations require that THHWCF operators bulk wastes only when the public is not present. [22 CCR, section 67450.4 (e) (2) (A)].Santa Clara County Environmental Health Department sponsors local THHWCF`s and does it`s own bulking. In order to save time and money, a variance from the regulation was requested and an employee monitoring program was initiated to determine actual exposure to workers. Results are presented.

  3. Operating Experience Level 3, Atmospheric Dispersion Parameter (x/Q) for Calculation of Co-located Worker Dose

    Broader source: Energy.gov [DOE]

    This Operating Experience Level 3 (OE-3) document informs the complex of the issuance of a technical document on the basis for the default atmospheric dispersion parameter (x/Q) used to determine co¬-located worker dose in accident analysis calculations. It also provides recommendations for ensuring an appropriate x/Q is used where the default x/Q may not result in a conservative estimate of dispersion.

  4. Concentrations of the urinary pyrethroid metabolite 3-phenoxybenzoic acid in farm worker families in the MICASA study

    SciTech Connect (OSTI)

    Trunnelle, Kelly J.; Bennett, Deborah H.; Ahn, Ki Chang; Schenker, Marc B.; Tancredi, Daniel J.; Gee, Shirley J.; Stoecklin-Marois, Maria T.; Hammock, Bruce D.

    2014-05-01

    Indoor pesticide exposure is a growing concern, particularly from pyrethroids, a commonly used class of pesticides. Pyrethroid concentrations may be especially high in homes of immigrant farm worker families who often live in close proximity to agricultural fields, and are faced with poor housing conditions, causing higher pest infestation and more pesticide use. We investigate exposure of farm worker families to pyrethroids in a study of mothers and children living in Mendota, CA within the population-based Mexican Immigration to California: Agricultural Safety and Acculturation (MICASA) Study. We present pyrethroid exposure based on an ELISA analysis of urinary metabolite 3-phenoxybenzoic acid (3PBA) levels among 105 women and 103 children. The median urinary 3PBA levels (children=2.56 ug/g creatinine, mothers=1.46 ug/g creatinine) were higher than those reported in population based studies for the United States general population, but similar to or lower than studies with known high levels of pyrethroid exposure. A positive association was evident between poor housing conditions and the urinary metabolite levels, showing that poor housing conditions are a contributing factor to the higher levels of 3PBA seen in the urine of these farm worker families. Further research is warranted to fully investigate sources of exposure. - Highlights: We investigate exposure of farm worker families to pyrethroids. We present pyrethroid exposure based on an ELISA analysis of urinary 3PBA levels. 3PBA levels were higher than those reported for the U.S. general population. Poor housing conditions may be associated with pyrethroid exposure.

  5. Massachusetts Beryllium Screening Program for Former Workers of Wyman-Gordon, Norton Abrasives, and MIT/Nuclear Metals

    SciTech Connect (OSTI)

    Pepper, L.D.

    2008-05-21

    The overall objective of this project was to provide medical screening to former workers of Wyman-Gordon Company, Norton Abrasives, and MIT/Nuclear Metals (NMI) in order to prevent and minimize the health impact of diseases caused by site related workplace exposures to beryllium. The program was developed in response to a request by the U.S. Department of Energy (DOE) that had been authorized by Congress in Section 3162 of the 1993 Defense Authorization Act, urging the DOE to ??carry out a program for the identification and ongoing evaluation of current and former DOE employees who are subjected to significant health risks during such employment." This program, funded by the DOE, was an amendment to the medical surveillance program for former DOE workers at the Nevada Test Site (NTS). This program??s scope included workers who had worked for organizations that provided beryllium products or materials to the DOE as part of their nuclear weapons program. These organizations have been identified as Beryllium Vendors.

  6. Epidemiological-environmental study of diesel bus garage workers: chronic effects of diesel exhaust on the respiratory system

    SciTech Connect (OSTI)

    Gamble, J.; Jones, W.; Minshall, S.

    1987-10-01

    Two hundred and eighty-three (283) male diesel bus garage workers from four garages in two cities were examined to determine if there was excess chronic respiratory morbidity related to diesel exposure. The dependent variables were respiratory symptoms, radiographic interpretation for pneumoconiosis, and pulmonary function (FVC, FEV1, and flow rates). Independent variables included race, age, smoking, drinking, height, and tenure (as surrogate measure of exposure). Exposure-effect relationships within the study population showed no detectable associations of symptoms with tenure. There was an apparent association of pulmonary function and tenure. Seven workers (2.5%) had category 1 pneumoconiosis (three rounded opacities, two irregular opacities, and one with both rounded and irregular). The study population was also compared to a nonexposed blue-collar population. After indirect adjustment for age, race, and smoking, the study population had elevated prevalences of cough, phlegm, and wheezing, but there was no association with tenure. Dyspnea showed a dose-response trend but no apparent increase in prevalence. Mean percent predicted pulmonary function of the study population was greater than 100%, i.e., elevated above the comparison population. These data show there is an apparent effect of diesel exhaust on pulmonary function but not chest radiographs. Respiratory symptoms are high compared to blue-collar workers, but there is no relationship with tenure.

  7. COMPUTER-BASED PROCEDURES FOR FIELD WORKERS: FROM CONCEPT TO DEPLOYMENT

    SciTech Connect (OSTI)

    Oxtrand, Johanna; Le Blac, Katya L

    2014-09-01

    The Idaho National Laboratory (INL) computer-based procedure (CBP) research team is exploring how best to design a CBP system that will deliver the intended benefits of increased efficiency and improved human performance. It is important to note that no off-the-shelf technology exists for the type of CBP system that is investigated and developed by the INL researchers. As more technology is integrated into the procedure process the importance of an appropriate and methodological approach to the design of the procedure system increases. Technological advancements offer great opportunities for efficiency and safety gains, however if the system is not designed correctly there is a large risk of unintentionally introducing new opportunities for human errors. The INL research team is breaking new ground in the area of CBPs with the prototype they have developed. Current electronic procedure systems are most commonly electronic versions of the paper-based procedures with hyperlinks to other procedures, limited user input functionality, and the ability to mark steps completed. These systems do not fully exploit the advantages digital technology. It is a part of the INL researchers role to develop and validate new CBP technologies that greatly increase the benefits of a CBP system to the nuclear industry.

  8. V-183: Cisco TelePresence TC and TE Bugs Let Remote Users Deny Service and Remote Adjacent Authenticated Users Gain Root Shell Access

    Broader source: Energy.gov [DOE]

    Cisco TelePresence TC and TE Software contain two vulnerabilities in the implementation of the Session Initiation Protocol (SIP) that could allow an unauthenticated remote attacker to cause a denial of service (DoS) condition. Additionally, Cisco TelePresence TC Software contain an adjacent root access vulnerability that could allow an attacker on the same physical or logical Layer-2 network as the affected system to gain an unauthenticated root shell.

  9. Goodyear Tire Plant Gains Traction on Energy Savings After Completing Save Energy Now Assessment; Industrial Technologies Program (ITP) Save Energy Now Case Study (Brochure)

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Goodyear operates more than 60 facilities in 26 countries, including the Union City, Tennessee, plant pictured above. Goodyear Tire Plant Gains Traction on Energy Savings After Completing Save Energy Now Assessment Saves $875,000 in Energy Costs; Reduces Natural Gas Consumption Industrial Technologies Program Case Study Benefits * Implemented approximately $875,000 in annual energy cost savings * Achieves annual natural gas savings of more than 93,000 MMBtu * Reduces No. 6 fuel oil consumption

  10. Channel-capacity gain in entanglement-assisted communication protocols based exclusively on linear optics, single-photon inputs, and coincidence photon counting

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Lougovski, P.; Uskov, D. B.

    2015-08-04

    Entanglement can effectively increase communication channel capacity as evidenced by dense coding that predicts a capacity gain of 1 bit when compared to entanglement-free protocols. However, dense coding relies on Bell states and when implemented using photons the capacity gain is bounded by 0.585 bits due to one's inability to discriminate between the four optically encoded Bell states. In this research we study the following question: Are there alternative entanglement-assisted protocols that rely only on linear optics, coincidence photon counting, and separable single-photon input states and at the same time provide a greater capacity gain than 0.585 bits? In thismore » study, we show that besides the Bell states there is a class of bipartite four-mode two-photon entangled states that facilitate an increase in channel capacity. We also discuss how the proposed scheme can be generalized to the case of two-photon N-mode entangled states for N=6,8.« less

  11. An evaluation of worker lead exposures and cleaning effectiveness during removal of deteriorated lead-based paint

    SciTech Connect (OSTI)

    Sussell, A.; Wild, D.; Ashley, K.; Hart, C.

    1999-03-01

    The authors evaluated worker lead exposures and cleaning effectiveness during initial cleanup of 19th-century buildings with highly deteriorated lead-based paint. Eighteen rooms of similar size and condition in two university-owned buildings were selected for a pilot project to compare three methods for removing loose paint, paint chips, and dust. The methods used were: dry scraping followed by dry sweeping (no engineering or work practice controls); wet scraping and high-efficiency particulate air (HEPA) vacuuming; and the latter method with the addition of a portable HEPA-filtered exhaust fan in the room providing about 40 air changes per hour. The final step for all methods was wet-mopping once with tri-sodium phosphate solution. During a single day 18 rooms were cleaned; each of three two-person work crews cleaned six room, two with each method. Air and surface samples were collected before, during, and after cleaning. All of the methods were potentially hazardous to workers: 44% of the method-based exposures and one of five full-shift exposures exceeded the OSHA PEL.

  12. Epidemiological-environmental study of diesel bus garage workers: acute effects of NO/sub 2/ and respirable particulate on the respiratory system

    SciTech Connect (OSTI)

    Gamble, J.; Jones, W.; Minshall, S.

    1987-02-01

    Personal samples of nitrogen dioxide (NO/sub 2/) and respirable particulate (RP) were collected over the shift on 232 workers in four diesel bus garages. Response was assessed by an acute respiratory questionnaire and before and after shift spirometry. Measures of exposure to NO/sub 2/ and RP were associated with work-related symptoms of cough; itching, burning, or watering eyes; difficult or labored breathing; chest tightness; and wheeze. The prevalence of burning eyes, headaches, difficult or labored breathing, nausea, and wheeze experienced at work were higher in the diesel bus garage workers than in a comparison population of battery workers, while the prevalence of headaches was reduced. Mean reductions in forced vital capacity (FVC), forced expiratory volume in 1 sec (FEV1), peak flow, and flows at 50 and 75% of FVC were not obviously different from zero. There was no detectable association of exposure to NO/sub 2/ or respirable particulate and acute reductions in pulmonary function. Workers who often had respiratory work-related symptoms generally had a slightly greater mean acute reduction in FEV1 and FEF50 than did those who did not have these symptoms, but these differences were not statistically significant.

  13. On the study of threshold intensity dependence on the gain and loss processes in laser induced spark ignition of molecular hydrogen

    SciTech Connect (OSTI)

    Omar, M. M. Aboulfotouh, A. M.; Gamal, Y. E. E.

    2015-03-30

    In the present work, a numerical analysis is performed to investigate the comparative contribution of the mechanisms responsible for electron gain and losses in laser spark ignition and plasma formation of H{sub 2}. The analysis considered H{sub 2} over pressure range 150 -3000 torr irradiated by a Nd:YAG laser radiation at wavelengths 1064 and 532?nm with pulse length 5.5?ns. The study based on a modified electron cascade model by one of the authors which solves numerically the time dependent Boltzmann equation as well as a set of rate equations that describe the rate of change of the excited states population. The model includes most of the physical processes that might take place during the interaction. Computations of The threshold intensity are performed for the combined and separate contribution of each of the gain and loss processes. Reasonable agreement with the measured values over the tested pressure range is obtained only for the case of the combined contribution. Basing on the calculation of the electron energy distribution function, the determined relations of the time evolution of the electrons density for selected values of the tested gas pressure region revealed that photo-ionization of the excited states could determine the time of electron generation and hence spark ignition. Collisional ionization contributes to this phenomenon only at the high pressure regime. Loss processes due to electron diffusion, vibrational excitation are found to have significant effect over examined pressure values for the two applied laser wavelengths.

  14. Imaging radiation detector with gain

    DOE Patents [OSTI]

    Morris, Christopher L. (Los Alamos, NM); Idzorek, George C. (Los Alamos, NM); Atencio, Leroy G. (Espanola, NM)

    1984-01-01

    A radiation imaging device which has application in x-ray imaging. The device can be utilized in CAT scanners and other devices which require high sensitivity and low x-ray fluxes. The device utilizes cumulative multiplication of charge carriers on the anode plane and the collection of positive ion charges to image the radiation intensity on the cathode plane. Parallel and orthogonal cathode wire arrays are disclosed as well as a two-dimensional grid pattern for collecting the positive ions on the cathode.

  15. Imaging radiation detector with gain

    DOE Patents [OSTI]

    Morris, C.L.; Idzorek, G.C.; Atencio, L.G.

    1982-07-21

    A radiation imaging device which has application in x-ray imaging. The device can be utilized in CAT scanners and other devices which require high sensitivity and low x-ray fluxes. The device utilizes cumulative multiplication of charge carriers on the anode plane and the collection of positive ion charges to image the radiation intensity on the cathode plane. Parallel and orthogonal cathode wire arrays are disclosed as well as a two-dimensional grid pattern for collecting the positive ions on the cathode.

  16. Insights gained from aging research

    SciTech Connect (OSTI)

    Blahnik, D.E.; Casada, D.A.; Edson, J.L.; Fineman, D.L.; Gunther, W.E.; Haynes, H.D.; Hoopingarner, K.R.; Jacobus, M.J.; Jarrell, D.B.; Kryter, R.C.; Magelby, H.L.; Murphy, G.A.; Subudhi, M.M.

    1992-03-01

    The US NRC Office of Nuclear Regulatory Research has implemented hardware-oriented engineering research programs to identify and resolve technical issues related to the aging of systems, structures, and components (SSCs) in operating nuclear power plants. This report provides a summary of those research results which have been compiled and published in NUREGS and related technical reports. The systems, components and structures that have been studied are organized by alphabetical order. The research results summary on the SSCs is followed by an assessment guide to emphasize inspection techniques which may be useful for detecting aging degradation in nuclear power plants. This report will be updated periodically to reflect new research results on these or other SSCs.

  17. The Study of Electromagnetic Wave Propogation in Photonic Crystals Via Planewave Based Transfer (Scattering) Matrix Method with Active Gain Material Applications

    SciTech Connect (OSTI)

    Ming LI

    2007-12-01

    In this dissertation, a set of numerical simulation tools are developed under previous work to efficiently and accurately study one-dimensional (1D), two-dimensional(2D), 2D slab and three-dimensional (3D) photonic crystal structures and their defects effects by means of spectrum (transmission, reflection, absorption), band structure (dispersion relation), and electric and/or magnetic fields distribution (mode profiles). Furthermore, the lasing property and spontaneous emission behaviors are studied when active gain materials are presented in the photonic crystal structures. Various physical properties such as resonant cavity quality factor, waveguide loss, propagation group velocity of electromagnetic wave and light-current curve (for lasing devices) can be obtained from the developed software package.

  18. Land and Water Use, CO2 Emissions, and Worker Radiological Exposure Factors for the Nuclear Fuel Cycle

    SciTech Connect (OSTI)

    Brett W Carlsen; Brent W Dixon; Urairisa Pathanapirom; Eric Schneider; Bethany L. Smith; Timothy M. AUlt; Allen G. Croff; Steven L. Krahn

    2013-08-01

    The Department of Energy Office of Nuclear Energys Fuel Cycle Technologies program is preparing to evaluate several proposed nuclear fuel cycle options to help guide and prioritize Fuel Cycle Technology research and development. Metrics are being developed to assess performance against nine evaluation criteria that will be used to assess relevant impacts resulting from all phases of the fuel cycle. This report focuses on four specific environmental metrics. land use water use CO2 emissions radiological Dose to workers Impacts associated with the processes in the front-end of the nuclear fuel cycle, mining through enrichment and deconversion of DUF6 are summarized from FCRD-FCO-2012-000124, Revision 1. Impact estimates are developed within this report for the remaining phases of the nuclear fuel cycle. These phases include fuel fabrication, reactor construction and operations, fuel reprocessing, and storage, transport, and disposal of associated used fuel and radioactive wastes. Impact estimates for each of the phases of the nuclear fuel cycle are given as impact factors normalized per unit process throughput or output. These impact factors can then be re-scaled against the appropriate mass flows to provide estimates for a wide range of potential fuel cycles. A companion report, FCRD-FCO-2013-000213, applies the impact factors to estimate and provide a comparative evaluation of 40 fuel cycles under consideration relative to these four environmental metrics.

  19. Indoor Thermal Factors and Symptoms in Office Workers: Findings from the U.S. EPA BASE Study

    SciTech Connect (OSTI)

    Mendell, Mark; Mirer, Anna

    2008-06-01

    Some prior research in office buildings has associated higher indoor temperatures even within the recommended thermal comfort range with increased worker symptoms. We reexamined this relationship in data from 95 office buildings in the U.S. Environmental Protection Agency's Building Assessment Survey and Evaluation (BASE) Study. We investigated relationships between building-related symptoms and thermal metrics constructed from real-time measurements. We estimated odds ratios (ORs) and 95percent confidence intervals in adjusted logistic regression models with general estimating equations, overall and by season. Winter indoor temperatures spanned the recommended winter comfort range; summer temperatures were mostly colder than the recommended summer range. Increasing indoor temperatures, overall, were associated with increases in few symptoms. Higher winter indoor temperatures, however, were associated with increases in all symptoms analyzed. Higher summer temperatures, above 23oC, were associated with decreases in most symptoms. Humidity ratio, a metric of absolute humidity, showed few clear associations. Thus, increased symptoms with higher temperatures within the thermal comfort range were found only in winter. In summer, buildings were overcooled, and only the higher observed temperatures were within the comfort range; these were associated with decreased symptoms. Confirmation of these findings would suggest that thermal management guidelines consider health effects as well as comfort.

  20. Pulmonary function and symptoms of Nigerian workers exposed to carbon black in dry cell battery and tire factories

    SciTech Connect (OSTI)

    Oleru, U.G.; Elegbeleye, O.O.; Enu, C.C.; Olumide, Y.M.

    1983-02-01

    The pulmonary function and symptoms of 125 workers exposed to carbon black in dry cell battery and tire manufacturing plants were investigated. There was no significant difference in the pulmonary function of the subjects in the two plants. There was good agreement in the symptoms reported in the two different factories: cough with phlegm production, tiredness, chest pain, catarrh, headache, and skin irritation. The symptoms also corroborate those reported in the few studies on the pulmonary effects of carbon black. The suspended particulate levels in the dry cell battery plant ranged from 25 to 34 mg/m/sup 3/ and the subjects with the highest probable exposure level had the most impaired pulmonary function. The pulmonary function of the exposed subjects was significantly lower than that of a control, nonindustrially exposed population. The drop in the lung function from the expected value per year of age was relatively constant for all the study subgroups but the drop per year of duration of employment was more severe in the earlier years of employment. This study has underscored the need for occupational health regulations in the industries of developing countries.

  1. SU-E-I-11: Cascaded Linear System Model for Columnar CsI Flat Panel Imagers with Depth Dependent Gain and Blur

    SciTech Connect (OSTI)

    Peng, B; Lubinsky, A; Zheng, H; Zhao, W; Teymurazyan, A

    2014-06-01

    Purpose: To implement a depth dependent gain and blur cascaded linear system model (CLSM) for optimizing columnar structured CsI indirect conversion flat panel imager (FPI) for advanced imaging applications. Methods: For experimental validation, depth dependent escape efficiency, e(z), was extracted from PHS measurement of different CsI scintillators (thickness, substrate and light output). The inherent MTF and DQE of CsI was measured using high resolution CMOS sensor. For CLSM, e(z) and the depth dependent MTF(f,z), were estimated using Monte Carlo simulation (Geant4) of optical photon transport through columnar CsI. Previous work showed that Monte Carlo simulation for CsI was hindered by the non-ideality of its columnar structure. In the present work we allowed variation in columnar width with depth, and assumed diffusive reflective backing and columns. Monte Carlo simulation was performed using an optical point source placed at different depth of the CsI layer, from which MTF(z,f) and e(z) were computed. The resulting e(z) with excellent matching with experimental measurements were then applied to the CLSM, Monte Carlo simulation was repeated until the modeled MTF, DQE(f) also match experimental measurement. Results: For a 150 micron FOS HL type CsI, e(z) varies between 0.56 to 0.45, and the MTF at 14 cycles/mm varies between 62.1% to 3.9%, from the front to the back of the scintillator. The overall MTF and DQE(f) at all frequencies are in excellent agreement with experimental measurements at all frequencies. Conclusion: We have developed a CLSM for columnar CsI scintillators with depth dependent gain and MTF, which were estimated from Monte Carlo simulation with novel optical simulation settings. Preliminary results showed excellent agreement between simulation results and experimental measurements. Future work is aimed at extending this approach to optimize CsI screen optic design and sensor structure for achieving higher DQE(f) in cone-beam CT, which uses high kVp.

  2. Phase I Archaeological Survey of Parcel ED-3 and Historic Assessement of the Happy Valley Worker Camp Roane County, Tennessee

    SciTech Connect (OSTI)

    New South Associates

    2009-08-17

    Parcel ED-3 was the location of a portion of 'Happy Valley', a temporary worker housing area occupied from 1943 to 1947 during the construction of the K-25 Oak Ridge Gaseous Diffusion Plant. The project was carried out under subcontract for the Department of Energy. The survey report will be used in the preparation of an Environmental Assessment under the National Environmental Policy Act (NEPA). New South Associates conducted a Phase I Archaeological Survey of Parcel ED-3 at the US Department of Energy's Oak Ridge Reservation in Roane County, Tennessee. The survey was conducted in two parts. The first survey was carried out in 2008 and covered an area measuring approximately 110 acres. The second survey took place in 2009 and focused on 72 acres west of the first survey area. The objective of the surveys was to identify any archaeological remains associated with Happy Valley and any additional sites on the property and to assess these sites for National Register eligibility. New South Associates also conducted a historic assessment to gather information on Happy Valley. This historic assessment was used in conjunction with the archaeological survey to evaluate the significance of the Happy Valley site. Archaeological remains of Happy Valley were located throughout the parcel, but no additional sites were located. The official state site number for Happy Valley is 40RE577. During the two surveys a total of 13 artifact concentrations, 14 isolated finds, and 75 structural features were located. Due to the Happy Valley's stron gassociation with the Manhattan Project, the site is recommended eligible for the National Register of Historic Places under Criterion A.

  3. Illinois Wind Workers Group

    SciTech Connect (OSTI)

    David G. Loomis

    2012-05-28

    The Illinois Wind Working Group (IWWG) was founded in 2006 with about 15 members. It has grown to over 200 members today representing all aspects of the wind industry across the State of Illinois. In 2008, the IWWG developed a strategic plan to give direction to the group and its activities. The strategic plan identifies ways to address critical market barriers to the further penetration of wind. The key to addressing these market barriers is public education and outreach. Since Illinois has a restructured electricity market, utilities no longer have a strong control over the addition of new capacity within the state. Instead, market acceptance depends on willing landowners to lease land and willing county officials to site wind farms. Many times these groups are uninformed about the benefits of wind energy and unfamiliar with the process. Therefore, many of the project objectives focus on conferences, forum, databases and research that will allow these stakeholders to make well-educated decisions.

  4. ORISE: Worker Health Studies

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Radiation Exposure Data Collection Protecting Human Subjects How ORISE is Making a Difference Overview Argonne Electronic Medical Records System Beryllium Testing and Surveillance Radiation Exposure Information and Reporting System (REIRS) U.S. Department of Energy Radiation Exposure Monitoring System (REMS) DOE IISP 10-Year Summary Report Resources Overview Reports Peer-Reviewed Journal Articles Human Subjects Resource Book How to Work With Us Contact Us Oak Ridge Institute for Science

  5. Radiological Worker Training

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... of Environment, Safety & Health U.S. Department of ... line management and their subordinates. The training function may be performed by a separate training organization, but ...

  6. Radiological Worker Training

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... National and international agencies have formed to aid in the standardization of the uses ... tissues: 1) Bone 2) Liver 3) Kidney 4) Cartilage 5) Muscle 6) Nervous system ...

  7. June 2, 2011 Dear SEP Grantees, Investing in America's clean energy future and creating good jobs for the nation's workers-that

    Office of Environmental Management (EM)

    June 2, 2011 Dear SEP Grantees, Investing in America's clean energy future and creating good jobs for the nation's workers-that is the shared mission of all who contribute to the success of the State Energy Program (SEP). The program has now transitioned from the Recovery Act award phase to implementation phase, but that does not mean that we should stop searching for ways to improve our effectiveness. The U.S. Department of Energy (DOE) continues to analyze lessons learned to ensure that SEP

  8. U.S. Department of Energy Office of Health, Safety and Security Illness and Injury Surveillance Program Worker Health at a Glance, 2000-2009

    SciTech Connect (OSTI)

    2013-01-23

    The Worker Health at a Glance, 2000 2009 provides an overview of selected illness and injury patterns among the current DOE contractor workforce that have emerged over the 10-years covered by this report. This report is a roll-up of data from 16 individual DOE sites, assigned to one of three program offices (Office of Environmental Management, Office of Science and the National Nuclear Security Administration). In this report, an absences is defined as 40 or more consecutive work hours (5+ calendar days) off the job. Shorter absences were not included.

  9. Carbon Dioxide Conversion to Valuable Chemical Products over Composite Catalytic Systems

    SciTech Connect (OSTI)

    Dagle, Robert A.; Hu, Jianli; Jones, Susanne B.; Wilcox, Wayne A.; Frye, John G.; White, J. F.; Jiang, Juyuan; Wang, Yong

    2013-05-01

    Presented is an experimental study on catalytic conversion of carbon dioxide into methanol, ethanol and acetic acid. Catalysts having different catalytic functions were synthesized and combined in different ways to enhance selectivity to desired products. The combined catalyst system possessed the following functions: methanol synthesis, Fischer-Tropsch synthesis, water-gas-shift and hydrogenation. Results showed that the methods of integrating these catalytic functions played important role in achieving desired product selectivity. It was speculated that if methanol synthesis sites were located adjacent to the C-C chain growth sites, the formation rate of C2 oxygenates would be enhanced. The advantage of using high temperature methanol catalyst PdZnAl in the combined catalyst system was demonstrated. In the presence of PdZnAl catalyst, the combined catalyst system was stable at temperature of 380oC. It was observed that, at high temperature, kinetics favored oxygenate formation. Results implied that the process can be intensified by operating at high temperature using Pd-based methanol synthesis catalyst. Steam reforming of the byproduct organics was demonstrated as a means to provide supplemental hydrogen. Preliminary process design, simulation, and economic analysis of the proposed CO2 conversion process were carried out. Economic analysis indicates how ethanol production cost was affected by the price of CO2 and hydrogen.

  10. Catalytic Transformation of Waste CO{sub 2} into Valuable Products

    SciTech Connect (OSTI)

    Anderson, Jason; Shepard, Peter; Valente, Ron

    2013-09-30

    Novomers novel materials contain up to 50% by mass CO{sub 2} and provide a unique platform for re-using CO{sub 2} from waste industrial sources and converting it into useful products. This Report covers the progress made by Novomer during the DOE funded project (DOE Award #: DE-FE0002474) under the Carbon Capture and Sequestration from Industrial Sources and Innovative Concepts for Beneficial CO{sub 2} Use program. This includes Phase 1 and Phase 2, including all three subphases of the latter. Novomer completed all technical and commercial objectives in both Phase 1 and Phase 2, including the six Phase 2 Objectives outlined in the SOPO within budget by the project end date of September 30, 2013. These are: validating the economics are competitive, validate the carbon footprint, validate acceptable product performance, verify robust manufacturing process, validate large markets exist, and qualify at least 3 products with customers.

  11. Selective oxidation of alkanes and/or alkenes to valuable oxygenates

    DOE Patents [OSTI]

    Lin, Manhua (Maple Glen, PA); Pillai, Krishnan S. (North Brunwick, NJ)

    2011-02-15

    A catalyst, its method of preparation and its use for producing at least one of methacrolein and methacrylic acid, for example, by subjecting isobutane or isobutylene or a mixture thereof to a vapor phase catalytic oxidation in the presence of air or oxygen. In the case where isobutane alone is subjected to a vapor phase catalytic oxidation in the presence of air or oxygen, the product is at least one of isobutylene, methacrolein and methacrylic acid. The catalyst comprises a compound having the formula A.sub.aB.sub.bX.sub.xY.sub.yZ.sub.zO.sub.o wherein A is one or more elements selected from the group of Mo, W and Zr, B is one or more elements selected from the group of Bi, Sb, Se, and Te, X is one or more elements selected from the group of Al, Bi, Ca, Ce, Co, Fe, Ga, Mg, Ni, Nb, Sn, W and Zn, Y is one or more elements selected from the group of Ag, Au, B, Cr, Cs, Cu, K, La, Li, Mg, Mn, Na, Nb, Ni, P, Pb, Rb, Re, Ru, Sn, Te, Ti, V and Zr, and Z is one or more element from the X or Y groups or from the following: As, Ba, Pd, Pt, Sr, or mixtures thereof, and wherein a=1, 0.05

  12. Evaluation of residual shale oils as feedstocks for valuable carbon materials

    SciTech Connect (OSTI)

    Fei, You Qing; Derbyshire, F. [Univ. of Kentucky, Lexington, KY (United States)

    1995-12-31

    Oil shale represents one of the largest fossil fuel resources in the US and in other pans of the world. Beginning in the 1970s until recently, there was considerable research and development activity directed primarily to technologies for the production of transportation fuels from oil shale. Due to the low cost of petroleum, as with other alternate fuel strategies, oil shale processing is not economically viable at present. However, future scenarios can be envisaged in which non-petroleum resources may be expected to contribute to the demand for hydrocarbon fuels and chemicals, with the expectation that process technologies can be rendered economically attractive. There is potential to improve the economics of oil shale utilization through broadening the spectrum of products that can be derived from this resource, and producing added-value materials that are either unavailable or more difficult to produce from other sources. This concept is by no means original. The history of oil shale development shows that most attempts to commercialize oil shale technology have relied upon the marketing of by-products. Results are presented on carbonization and the potential for generating a pitch that could serve as a precursur material.

  13. Thermal conversion of biomass to valuable fuels, chemical feedstocks and chemicals

    DOE Patents [OSTI]

    Peters, William A. (Lexington, MA); Howard, Jack B. (Winchester, MA); Modestino, Anthony J. (Hanson, MA); Vogel, Fredreric (Villigen PSI, CH); Steffin, Carsten R. (Herne, DE)

    2009-02-24

    A continuous process for the conversion of biomass to form a chemical feedstock is described. The biomass and an exogenous metal oxide, preferably calcium oxide, or metal oxide precursor are continuously fed into a reaction chamber that is operated at a temperature of at least 1400.degree. C. to form reaction products including metal carbide. The metal oxide or metal oxide precursor is capable of forming a hydrolizable metal carbide. The reaction products are quenched to a temperature of 800.degree. C. or less. The resulting metal carbide is separated from the reaction products or, alternatively, when quenched with water, hydolyzed to provide a recoverable hydrocarbon gas feedstock.

  14. Photo of the Week: Scouting for Valuable Lessons in Energy | Department of

    Broader source: Energy.gov (indexed) [DOE]

    Energy During National Energy Action Month, Girl Scouts and Boy Scouts visited the Energy Department in Washington, D.C., to learn about energy and earn merit badges and patches. In this photo, a Boy Scout watches light shine on a solar panel that’s powering a hydrogen fuel cell system, showing how photovoltaic panels work and energy systems can be integrated. Check out <a href="/node/763371" target=_blank">more photos from the scouts’ Energy Action Month

  15. Report on D&D of Large Components with Valuable EM Contributions is Available on Powerpedia

    Broader source: Energy.gov [DOE]

    WASHINGTON, D.C. EMs Office of Deactivation and Decommissioning/Facility Engineering (D&D/FE), representing DOE on the Nuclear Energy Agencys (NEA) Working Party on Decommissioning and Dismantling (WPDD) of the Radioactive Waste Management Committee, provided significant contributions to the recently published report titled, The Management of Large Components from Decommissioning to Storage and Disposal.

  16. Cable Effects Study. Tangents, Rabbit Holes, Dead Ends, and Valuable Results

    DOE Public Access Gateway for Energy & Science Beta (PAGES Beta)

    Ardelean, Emil V.; Babuška, Vít; Goodding, James C.; Coombs, Douglas M.; Robertson, Lawrence M.; Lane, Steven A.

    2014-08-04

    Lessons learned during a study on the effects that electrical power and signal wiring harness cables introduce on the dynamic response of precision spacecraft is presented, along with the most significant results. Our study was a three year effort to discover a set of practical approaches for updating well-defined dynamic models of harness-free structures where knowledge of the cable type, position, and tie-down method are known. Although cables are found on every satellite, the focus was on precision, low damping, and very flexible structures. Obstacles encountered, classified as tangents, rabbit holes, and dead ends, offer practical lessons for structural dynamicsmore » research. The paper traces the historical, experiential progression of the project, describing how the obstacles affected the project. Methods were developed to estimate cable properties. Problems were encountered because of the flexible, highly damped nature of cables. A beam was used as a test article to validate experimentally derived cable properties and to refine the assumptions regarding boundary conditions. Furthermore, a spacecraft bus-like panel with cables attached was designed, and finite element models were developed and validated through experiment. Various paths were investigated at each stage before a consistent test and analysis methodology was developed« less

  17. Dr. Googin and his early days at Y-12, part 10 ? Googin, a valuable...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    first processing building for the Beta intermediate and final product cycles, where solvent extraction with diethyl ether was used to purify and recover the uranium instead of...

  18. ORISE: Epidemiology Training

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Epidemiological studies can provide valuable insight into health trends for workers and ... and explain critical, salient points found in key epidemiological studies and data trends. ...

  19. Epidemiological-environemental study of lead acid battery workers. III. Chronic effects of sulfuric acid on the respiratory system and teeth

    SciTech Connect (OSTI)

    Gamble, J.; Jones, W.; Hancock, J.; Meckstroth, R.L.

    1984-10-01

    The effects of long-term exposure to sulfuric acid mist on the teeth and respiratory system were studied in 248 workers in five plants manufacturing lead acid batteries. The prevalence of cough, phlegm, dyspnea, and wheezing as determined by questionnaire were not associated with estimates of cumulative acid exposure. There was only one case of irregular opacities seen on the chest radiographs. There was no statistically significant association of reduced FEV/sub 1/ peak flow, FEF/sub 50/, and FEF/sub 75/ with acid exposure although the higher exposed group had lower mean values. FVC in the high exposure group showed a statistically significant reductioon compared to the low exposure group but there was no significant association when exposure was analyzed as a continuous variable. The ratio of observed to expected prevalence of teeth etching and erosion was about four times greater in the high acid-exposure group. The earliest case of etching occured after 4 months exposure to an estimated average exposure of 0.23 mg/m/sup 3/ sulfuric acid.

  20. Financing Renewable Energy- No Pain, No Gain

    Broader source: Energy.gov [DOE]

    U.S. Department of Energy (DOE) Office of Energy Efficiency and Renewable Energy (EERE) Community Renewable Energy Success Stories Webinar series presentation by Rob Holden, New Resource Bank, on financing renewable energy systems from a banker’s perspective.

  1. Determining Camera Gain in Room Temperature Cameras

    SciTech Connect (OSTI)

    Joshua Cogliati

    2010-12-01

    James R. Janesick provides a method for determining the amplification of a CCD or CMOS camera when only access to the raw images is provided. However, the equation that is provided ignores the contribution of dark current. For CCD or CMOS cameras that are cooled well below room temperature, this is not a problem, however, the technique needs adjustment for use with room temperature cameras. This article describes the adjustment made to the equation, and a test of this method.

  2. Unique LANL pathogen detector gains corporate partner

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    with Biomagnetics Diagnostics Corporation (BMGP) for the further development of a diagnostic tool known as an optical biosensor. December 14, 2009 Los Alamos National Laboratory...

  3. GainSpan Corporation | Open Energy Information

    Open Energy Info (EERE)

    California Zip: 95032 Region: Bay Area Sector: Efficiency Product: Designs wireless sensor networks for a variety of applications including smart grid Website: www.gainspan.com...

  4. Africa gaining importance in world LPG trade

    SciTech Connect (OSTI)

    Haun, R.R.; Otto, K.W.; Whitley, S.C.

    1997-05-12

    Major LPG projects planned or under way in Africa will increase the importance of that region`s presence in world LPG trade. Supplies will nearly double between 1995 and 2005, at which time they will remain steady for at least 10 years. At the same time that exports are leveling, however, increasing domestic demand for PG is likely to reduce export-market participation by Algeria, Nigeria, Egypt, and Libya. The growth of Africa`s participation in world LPG supply is reflected in comparisons for the next 15--20 years. Total world supply of LPG in 1995 was about 165 million metric tons (tonnes), of which Africans share was 7.8 million tonnes. By 2000, world supply will grow to slightly more than 200 million tonnes, with Africa`s share expected to increase to 13.2 million tonnes (6.6%). And by 2005, world LPG supply will reach nearly 230 million tonnes; Africa`s overall supply volumes by that year will be nearly 16.2 million tonnes (7%). World LPG supply for export in 1995 was on order of 44 million tonnes with Africa supply about 4 million tonnes (9%). By 2005, world export volumes of LPG will reach nearly 70 million tonnes; Africa`s share will have grown by nearly 10 million tonnes (14.3%).

  5. Geotech Smart24 data acquisition system input terminated noise seismic response adjusted test : StreckeisenSTS2-low and high gain, Guralp CMG3T and Geotech GS13 seismometers.

    SciTech Connect (OSTI)

    Rembold, Randy Kai; Hart, Darren M.; Harris, James Mark

    2008-08-01

    Sandia National Laboratories has tested, evaluated and reported on the Geotech Smart24 data acquisition system with active Fortezza crypto card data signing and authentication in SAND2008-. One test, Input Terminated Noise, allows us to characterize the self-noise of the Smart24 system. By computing the power spectral density (PSD) of the input terminated noise time series data set and correcting for the instrument response of different seismometers, the resulting spectrum can be compared to the USGS new low noise model (NLNM) of Peterson (1996), and determine the ability of the matched system of seismometer and Smart24 to be quiet enough for any general deployment location. Four seismometer models were evaluated: the Streckeisen STS2-Low and High Gain, Guralp CMG3T and Geotech GS13 models. Each has a unique pass-band as defined by the frequency band of the instrument corrected noise spectrum that falls below the new low-noise model.

  6. Computer-Based Procedures for Field Workers in Nuclear Power Plants: Development of a Model of Procedure Usage and Identification of Requirements

    SciTech Connect (OSTI)

    Katya Le Blanc; Johanna Oxstrand

    2012-04-01

    The nuclear industry is constantly trying to find ways to decrease the human error rate, especially the human errors associated with procedure use. As a step toward the goal of improving procedure use performance, researchers, together with the nuclear industry, have been looking at replacing the current paper-based procedures with computer-based procedure systems. The concept of computer-based procedures is not new by any means; however most research has focused on procedures used in the main control room. Procedures reviewed in these efforts are mainly emergency operating procedures and normal operating procedures. Based on lessons learned for these previous efforts we are now exploring a more unknown application for computer based procedures - field procedures, i.e. procedures used by nuclear equipment operators and maintenance technicians. The Idaho National Laboratory and participants from the U.S. commercial nuclear industry are collaborating in an applied research effort with the objective of developing requirements and specifications for a computer-based procedure system to be used by field workers. The goal is to identify the types of human errors that can be mitigated by using computer-based procedures and how to best design the computer-based procedures to do so. This paper describes the development of a Model of Procedure Use and the qualitative study on which the model is based. The study was conducted in collaboration with four nuclear utilities and five research institutes. During the qualitative study and the model development requirements and for computer-based procedures were identified.

  7. Office of Worker Screening and Compensation Support Workers'...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    As of early June, Cecelia Kenney has moved to the AU front office to assist them in setting up all of the procedures, policies, and infrastructure that come with a brand new ...

  8. Worker Environment Beryllium Characterization Study

    SciTech Connect (OSTI)

    NSTec Environment, Safety, Health & Quality

    2009-12-28

    This report summarizes the conclusion of regular monitoring of occupied buildings at the Nevada Test Site and North Las Vegas facility to determine the extent of beryllium (Be) contamination in accordance with Judgment of Needs 6 of the August 14, 2003, Minnema Report.

  9. The Next Step in Deployment of Computer Based Procedures For Field Workers: Insights And Results From Field Evaluations at Nuclear Power Plants

    SciTech Connect (OSTI)

    Oxstrand, Johanna; Le Blanc, Katya L.; Bly, Aaron

    2015-02-01

    The paper-based procedures currently used for nearly all activities in the commercial nuclear power industry have a long history of ensuring safe operation of the plants. However, there is potential to greatly increase efficiency and safety by improving how the human operator interacts with the procedures. One way to achieve these improvements is through the use of computer-based procedures (CBPs). A CBP system offers a vast variety of improvements, such as context driven job aids, integrated human performance tools (e.g., placekeeping, correct component verification, etc.), and dynamic step presentation. The latter means that the CBP system could only display relevant steps based on operating mode, plant status, and the task at hand. A dynamic presentation of the procedure (also known as context-sensitive procedures) will guide the operator down the path of relevant steps based on the current conditions. This feature will reduce the operators workload and inherently reduce the risk of incorrectly marking a step as not applicable and the risk of incorrectly performing a step that should be marked as not applicable. The research team at the Idaho National Laboratory has developed a prototype CBP system for field workers, which has been evaluated from a human factors and usability perspective in four laboratory studies. Based on the results from each study revisions were made to the CBP system. However, a crucial step to get the end users' (e.g., auxiliary operators, maintenance technicians, etc.) acceptance is to put the system in their hands and let them use it as a part of their everyday work activities. In the spring 2014 the first field evaluation of the INL CBP system was conducted at a nuclear power plant. Auxiliary operators conduct a functional test of one out of three backup air compressors each week. During the field evaluation activity, one auxiliary operator conducted the test with the paper-based procedure while a second auxiliary operator followed along with the computer-based procedure. After each conducted functional test the operators were asked a series of questions designed to provide feedback on the feasibility to use a CBP system in the plant and the general user experience of the CBP system. This paper will describe the field evaluation and its results in detail. For example, the result shows that the context driven job aids and the incorporated human performance tools are much liked by the auxiliary operators. The paper will describe and present initial findings from a second field evaluation conducted at second nuclear utility. For this field evaluation a preventive maintenance work order for the HVAC system was used. In addition, there will be a description of the method and objective of two field evaluations planned to be conducted late 2014 or early 2015.

  10. Polarized X-Rays Reveal Molecular Alignment in Printed Electronics

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    ... These discoveries are valuable in guiding the molecular design of improved polymers for transistors and in gaining a better understanding of charge generation at complex 3D ...

  11. A Fast Monte Carlo Simulation for the International Linear Collider...

    Office of Scientific and Technical Information (OSTI)

    with the full simulation by sacrificing what is in more many cases inappropriate attention to detail for valuable gains in time required for results. less Authors: Furse, D. ...

  12. Electron Trapping by Molecular Vibration

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Forbidden Transitions Philosopher of science Karl Popper once described science as "the art of systematic oversimplification." Indeed, many valuable insights can be gained by...

  13. The

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (UD) is recruiting highly motivated undergraduate students who are studying chemical engineering, chemistry or a related field of study and interested in gaining valuable...

  14. BPAProgram_June2013

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    basics of bloodstain pattern analysis and gain an understanding of how valuable this forensic discipline can be to investigations involving bloodshed. Hands on experiments and...

  15. Course Overview Pump Systems Matter Optimization | Department...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Course Overview Pump Systems Matter Optimization Attendees of the "Pump Systems Optimization" one-day course will gain valuable new skills to help them improve...

  16. Guidelines for Home Energy Professionals Project: Benefits for...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    and a skilled, credentialed workforce. As a result, homeowners and consumers can: Gain peace of mind and confidence in worker qualifications and their commitment to quality through ...

  17. A joint research project -- Investigating man-made vitreous fiber (MMVF) insulation removal practices in the power industry, with preliminary results of potential worker exposure to airborne MMVF fibers

    SciTech Connect (OSTI)

    Axten, C.W.; Anoush, F.

    1996-10-01

    Man-made vitreous fibers (MMVFs) are components of a large number of important products manufactured worldwide, and include glass wool, rock and slag wool, and refractory ceramic fibers. These fibers are distinguished from each other by their chemical composition, physical properties and methods of production. Glass wool, or fiber glass as it is more commonly known is a borosilicate compound, produced from molten sand and inorganic materials under highly controlled conditions, Rock and slag wool, sometimes collectively referred to as mineral wool, is comprised of calcium-magnesium-aluminum-silicate glass. Slag wool is produced by melting a mixture of various blast furnace iron ore slags and other raw materials such as clay, sand and limestone in a coke fired cupola. Rock wool is produced using the same process, with a mixture of various natural and synthetic rock sources that yield the desired composition. In both rock and slag wool manufacturing, typically one raw material is the primary component, with other material added to supplement chemical deficiencies. The purpose of this study was to develop a flexible, representative, and valid exposure database for fiber glass and rock and slag wool insulation removal and reinstallation in a cross section of industrial environments with excellent supporting documentation. This information will be used to make more informed decisions to further worker health and safety through recommendation of exposure controls, product modifications, and personal protective equipment use and/or work practice controls.

  18. ORISE: Statistical Analyses of Worker Health

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    appropriate methods of statistical analysis to a variety of problems in occupational health and other areas. Our expertise spans a range of capabilities essential for statistical...

  19. Recovery Act Worker Update: Mike Gunnels

    ScienceCinema (OSTI)

    Tire, Brian

    2012-06-14

    Mike Gunnels at the Savannah River Site tells how the Recovery Act got him out of unemployment and the benefits of training and teamwork in his new job with the Department of Energy.

  20. Efficient Lighting Design and Office Worker Productivity

    SciTech Connect (OSTI)

    Jones, Carol C.; Gordon, Kelly L.

    2004-08-22

    This paper provides an overview of the research findings that will be used as the basis for changing customer buying behaviors and a recipe for success for lighting solutions that will yield both energy savings and non-energy benefits. The lighting energy savings of these new systems compared to strategies of the past is analyzed, along with a recommended market penetration strategy using market research and the dynamics of the construction market.

  1. HABAdv_196workers_comp.pdf

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

  2. ORISE: Worker Health Studies - Beryllium Testing Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    or manufacturing activities can cause sensitivity in some persons that may lead to chronic beryllium disease. The Oak Ridge Institute for Science and Education (ORISE)...

  3. ORISE: Worker Health Studies - Beryllium Testing Laboratory

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    BeLPT Process Diagram BeLPT Process Diagram Click image for larger view Oak Ridge Institute for Science Education Beryllium Testing Laboratory Beryllium is a metal that is primarily used as a hardening agent in alloys. Its low density, heat stability and high melting point have made it of benefit to the aerospace and defense industries. However, beryllium dust or fumes produced during machining or manufacturing activities can cause sensitivity in some persons that may lead to chronic beryllium

  4. Fostering a New Generation of Geothermal Workers

    Broader source: Energy.gov [DOE]

    If there’s one thing that absolutely must be in place to build a robust clean energy economy, it’s a robust and well-trained clean energy workforce.

  5. 2014 Beryllium-Associated Worker Registry Summary

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... The U.S. Code of Federal Regulations (CFR) Title 10, Part 850 Chronic Beryllium Disease Prevention Program (10 CFR 850) requires DOE sites to inventory and assess beryllium ...

  6. ORISE: Contact Us | Worker Health Studies

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    Contact Us General Information Work: 865.576.3115 occ.health@orise.orau.gov Dr. Donna Cragle Director; Health, Energy and Environment Work: 865.576.3115 Donna.Cragle@orau.org Dr....

  7. ORISE: Worker Health Studies - Medical Data Management

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    (ORISE) provides the U.S. Department of Energy (DOE) and other government agencies with health and medical data management and related information technology services. Through...

  8. ORISE: Capabilities in Worker Health Studies

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    analyses, epidemiologic research and hazards assessments to evaluate workforce health. Medical Data Management Medical Data Management ORISE provides DOE and other...

  9. Training Program Graduates Weatherization-Ready Workers

    Broader source: Energy.gov [DOE]

    Graduates of Human Capital Development Corporation's (HCDC) First Choice Program aren't just trained in areas of construction, they also can tackle home weatherization services.

  10. Radiological Worker Training - Radiological Safety Training for...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    ... National and international agencies have formed to aid in the standardization of the uses ... tissues: 1) Bone 2) Liver 3) Kidney 4) Cartilage 5) Muscle 6) Nervous system ...

  11. Workers Demolish Metals Plant at Paducah Site

    Broader source: Energy.gov [DOE]

    PADUCAH, Ky. – EM cleanup efforts at the Paducah site progressed this month with the demolition of one of the site’s most contaminated structures.

  12. Portsmouth and Paducah Construction Workers Needs Assessment

    Office of Environmental Management (EM)

    ... however, there was suggestion of an association between mercury exposure and brain cancer. ... Brain cancer has been associated with solvents and metal machining operations and among ...

  13. Worker Safety and Health Enforcement Consent Order

    Broader source: Energy.gov (indexed) [DOE]

    1 Mr. Thomas J. Dieter, President CH2M-WG Idaho, LLC MS 9101 1580 Sawtelle Street Idaho Falls, Idaho 83403 WC0-2011-01 Dear Mr. Dieter: The Office of Health Safety and Security's Office of Enforcement and Oversight has completed its investigation into the facts and circumstances associated with the October 4, 2010, hoisting incident that occurred when a telescopic hydraulic gantry system tipped while lifting a 7 ,800-pound shield plug at the Sodium Bearing Waste Treatment Project (SBWTP) located

  14. Agua Caliente Band's Pursuit of Energy Self-Sufficiency Gains...

    Office of Energy Efficiency and Renewable Energy (EERE) Indexed Site

    Photo from Larry Fossum, Agua Caliente Band of Cahuilla Indians. In 2011, DOE student intern Chelsea Chee, a member of the Navajo Nation, published a report highlighting how the ...

  15. ALCF summer students gain experience with high-performance computing...

    Broader source: All U.S. Department of Energy (DOE) Office Webpages (Extended Search)

    of computing that my textbooks couldn't keep up with," said Brown, who is majoring in computer science and computer game design. "Getting exposed to many-core machines and...

  16. Users view gas ruling: problems now, gains later

    SciTech Connect (OSTI)

    Hume, M.

    1985-05-20

    Although recent court decisions about natural gas carriage and discount sales programs may cause problems for users in the short term, in the long run they could provide open access on non-discriminatory terms. The programs will continue current operation until July, and the final impact of the decisions will depend upon the response of the Federal Energy Regulatory Commission (FERC) to the court's nullification of its programs. A lapse before establishing new rules could be disruptive. Arguments that the programs boost pipeline profits and unfairly aid dual-fuel users led to the court decision. Refusal to transport gas could generate anti-trust suits against pipelines. FERC expects to issue final rules by the end of summer.

  17. High gain photoconductive semiconductor switch having tailored doping profile zones

    DOE Patents [OSTI]

    Baca, Albert G. (Albuquerque, NM); Loubriel, Guillermo M. (Albuquerque, NM); Mar, Alan (Albuquerque, NM); Zutavern, Fred J (Albuquerque, NM); Hjalmarson, Harold P. (Albuquerque, NM); Allerman, Andrew A. (Albuquerque, NM); Zipperian, Thomas E. (Edgewood, NM); O'Malley, Martin W. (Edgewood, NM); Helgeson, Wesley D. (Albuquerque, NM); Denison, Gary J. (Sandia Park, NM); Brown, Darwin J. (Albuquerque, NM); Sullivan, Charles T. (Albuquerque, NM); Hou, Hong Q. (Albuquerque, NM)

    2001-01-01

    A photoconductive semiconductor switch with tailored doping profile zones beneath and extending laterally from the electrical contacts to the device. The zones are of sufficient depth and lateral extent to isolate the contacts from damage caused by the high current filaments that are created in the device when it is turned on. The zones may be formed by etching depressions into the substrate, then conducting epitaxial regrowth in the depressions with material of the desired doping profile. They may be formed by surface epitaxy. They may also be formed by deep diffusion processes. The zones act to reduce the energy density at the contacts by suppressing collective impact ionization and formation of filaments near the contact and by reducing current intensity at the contact through enhanced current spreading within the zones.

  18. Enhancing optical gains in Si nanocrystals via hydrogenation...

    Office of Scientific and Technical Information (OSTI)

    Subject: 75 CONDENSED MATTER PHYSICS, SUPERCONDUCTIVITY AND SUPERFLUIDITY; CERIUM ADDITIONS; CORRECTIONS; DE-EXCITATION; EXCITATION; HYDROGENATION; LASER RADIATION; LIFETIME; ...

  19. Two Savannah River Site Projects Gain National Recognition |...

    Broader source: Energy.gov (indexed) [DOE]

    environmental stewardship. They are awarded for projects and programs that reduce environmental impacts, enhance site operations, and reduce costs. One award, for Renewable...

  20. EM Gains Insight from Germany on Salt-Based Repositories

    Broader source: Energy.gov [DOE]

    KARLSRUHE and PEINE, Germany – EM officials recently took part in workshops in Germany to benefit from the exchange of research and experience operating salt-based repositories for radioactive waste.