National Library of Energy BETA

Sample records for beryllium disease prevention

  1. NIOSH Alert-Preventing Sentization and Disease from Beryllium | Department

    Office of Environmental Management (EM)

    of Energy NIOSH Alert-Preventing Sentization and Disease from Beryllium NIOSH Alert-Preventing Sentization and Disease from Beryllium February 3, 2011 Preventing Sensitization and Disease from Beryllium Exposure The National Institute for Occupational Safety and Health (NIOSH) requests assistance in preventing beryllium sensitization and chronic beryllium disease. Development of these conditions requires exposure to beryllium and is affected by both job tasks and genetic factors. Some jobs

  2. Chronic Beryllium Disease Prevention Program (10 CFR 850) | Department of

    Office of Environmental Management (EM)

    Energy Chronic Beryllium Disease Prevention Program (10 CFR 850) Chronic Beryllium Disease Prevention Program (10 CFR 850) The DOE established a chronic beryllium disease prevention program (CBDPP) to reduce the number of workers currently exposed to beryllium in the course of their work at DOE facilities managed by DOE or its contractors, minimize the levels of, and potential for, exposure to beryllium, and establish medical surveillance requirements to ensure early detection of the

  3. Chronic Beryllium Disease Prevention Program Report

    SciTech Connect (OSTI)

    Lee, S

    2012-03-29

    This document describes how Lawrence Livermore National Laboratory (LLNL) meets the requirements and management practices of federal regulation 10 CFR 850, 'Chronic Beryllium Disease Prevention Program (CBDPP).' This revision of the LLNL CBDPP incorporates clarification and editorial changes based on lessons learned from employee discussions, observations and reviews of Department of Energy (DOE) Complex and commercial industry beryllium (Be) safety programs. The information is used to strengthen beryllium safety practices at LLNL, particularly in the areas of: (1) Management of small parts and components; and (2) Communication of program status to employees. Future changes to LLNL beryllium activities and on-going operating experience will be incorporated into the program as described in Section S, 'Performance Feedback.'

  4. Update on the Hanford Site Chronic Beryllium Disease Prevention...

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

    Chronic Beryllium Disease Prevention Program (CBDPP) Stan Branch Richland Operations Office Hanford Advisory Board Health, Safety and Environmental Protection Committee January 7,...

  5. Update on the Hanford Site Chronic Beryllium Disease Prevention...

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

    by DOE- EM on March 13, 2013 2 Be CAP Status * Rev. 1 of the Hanford site wide Chronic Beryllium Disease Prevention Program (CBDPP) was approved by DOE March 7, 2012 * Rev....

  6. Interim Chronic Beryllium Disease

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

    1999-12-08

    Establishes Departmental expectations for addressing chronic beryllium disease throughout the Department until a Departmental rule on beryllium is promulgated. This Notice was replaced by final rule 10 CFR Part 850, Chronic Beryllium Disease Prevention Program, published December 8, 1999.

  7. Title 10 CFR Part 850, Chronic Beryllium Disease Prevention Program

    Office of Environmental Management (EM)

    federal register Wednesday December 8, 1999 Part III Department of Energy 10 CFR Part 850 Chronic Beryllium Disease Prevention Program; Final Rule VerDate 29-OCT-99 10:58 Dec 07, 1999 Jkt 190000 PO 00000 Frm 00001 Fmt 4717 Sfmt 4717 E:\FR\FM\A08DE0.189 pfrm04 PsN: 08DER3 68854 Federal Register / Vol. 64, No. 235 / Wednesday, December 8, 1999 / Rules and Regulations DEPARTMENT OF ENERGY 10 CFR Part 850 [Docket No. EH-RM-98-BRYLM] RIN 1901-AA75 Chronic Beryllium Disease Prevention Program AGENCY:

  8. Beryllium disease

    SciTech Connect (OSTI)

    Not Available

    1991-12-20

    After two workers at the nuclear weapons plant at Oak Ridge National Laboratory in Tennessee were diagnosed earlier this year with chronic beryllium disease (CBD), a rare and sometimes fatal scarring of the lungs, the Department of Energy ordered up a 4-year probe. Now, part of that probe has begun - tests conducted by the Oak Ridge Associated Universities' Center for Epidemiological Research measuring beryllium sensitivity in 3,000 people who've been exposed to the metal's dust since Manhattan Project managers opened the Y-12 plant at Oak Ridge in 1943. Currently, 119 Y-12 employees process beryllium, which has a number of industrial uses, including rocket heat shields and nuclear weapon and electrical components. The disease often takes 20 to 25 years to develop, and the stricken employees haven't worked with beryllium for years. There is no cure for CBD, estimated to strike 2% of people exposed to the metal. Anti-inflammatory steroids alleviate such symptoms as a dry cough, weight loss, and fatigue. Like other lung-fibrosis diseases that are linked to lung cancer, some people suspect CBD might cause some lung cancer. While difficult to diagnose, about 900 cases of CBD have been reported since a Beryllium Case Registry was established in 1952. The Department of Energy (DOE) estimates that about 10,000 DOE employees and 800,000 people in private industry have worked with beryllium.

  9. Independent Oversight Inspection of the Hanford Site Chronic Beryllium Disease Prevention Program

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

    Independent Oversight Inspection of the Hanford Site Chronic Beryllium Disease Prevention Program June 2010 Office of Independent Oversight Office of Health, Safety and Security Office of Health, Safety and Security HSS x Hanford Site Chronic Beryllium Disease Prevention Program | i Abbreviations iii Executive Summary v 1 Introduction 1 2 Management and Oversight 3 3 Findings Requiring Corrective Action 14 4 Conclusions and Cross-Cutting Opportunities for Improvement 17 Appendix A - Supplemental

  10. General Counsel Legal Interpretation Regarding Medical Removal Protection Benefits Pursuant to 10 CFR Part 850, Chronic Beryllium Disease Prevention Program

    Broader source: Energy.gov [DOE]

    The following document is the Office of the General Counsel (GC) interpretation regarding Medical Removal Protection Benefits Pursuant to 10 CFR Part 850, Chronic Beryllium Disease Prevention Program.

  11. Beryllium Information | The Ames Laboratory

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

    Beryllium Report 2001 Beryllium Report 2008 Beryllium Report 2010 Beryllium Report 2011 Beryllium News Release 6-5-09 Beryllium Fact Sheet Chronic Beryllium Disease Prevention Plan...

  12. Update on the Hanford Site Chronic Beryllium Disease Prevention...

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

    in Training Development and CBDPP Revision & Approval Beryllium Work Permit Building AssessmentCharacterizationVerification Sampling Postings Products in Contractor Training...

  13. Implementation Guide for use with 10 CFR Part 850, Chronic Beryllium Disease Prevention Program

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

    2001-01-04

    The Department of Energy (DOE) has established regulatory requirements for the Chronic Beryllium Disease Prevention Program (CBDPP) in Title 10 of the Code of Federal Regulations (CFR), Part 850 (10 CFR 850) [64 Federal Register (FR) 68854]. Supersedes DOE G 440.1-7. Certified 9-23-10.

  14. Memorandum, Clarification of Title 10 of the Code of Federal Regulations, Part 850 (10 CPR 850), Chronic Beryllium Disease Prevention Program, Paragraph 850.34(g)

    Broader source: Energy.gov [DOE]

    The purpose of this memorandum is to clarification regarding the reporting of beryllium sensitization (BeS) and chronic beryllium disease (CBD) as required by paragraph 850.34(g) of the Chronic Beryllium Disease Prevention Program rule (10 CFR 850).

  15. Transgenic Mouse Model of Chronic Beryllium Disease

    SciTech Connect (OSTI)

    Gordon, Terry

    2009-05-26

    Animal models provide powerful tools for dissecting dose-response relationships and pathogenic mechanisms and for testing new treatment paradigms. Mechanistic research on beryllium exposure-disease relationships is severely limited by a general inability to develop a sufficient chronic beryllium disease animal model. Discovery of the Human Leukocyte Antigen (HLA) - DPB1Glu69 genetic susceptibility component of chronic beryllium disease permitted the addition of this human beryllium antigen presentation molecule to an animal genome which may permit development of a better animal model for chronic beryllium disease. Using FVB/N inbred mice, Drs. Rubin and Zhu, successfully produced three strains of HLA-DPB1 Glu 69 transgenic mice. Each mouse strain contains a haplotype of the HLA-DPB1 Glu 69 gene that confers a different magnitude of odds ratio (OR) of risk for chronic beryllium disease: HLA-DPB1*0401 (OR = 0.2), HLA-DPB1*0201 (OR = 15), HLA-DPB1*1701 (OR = 240). In addition, Drs. Rubin and Zhu developed transgenic mice with the human CD4 gene to permit better transmission of signals between T cells and antigen presenting cells. This project has maintained the colonies of these transgenic mice and tested the functionality of the human transgenes.

  16. Chronic beryllium disease: Diagnosis and management

    SciTech Connect (OSTI)

    Rossman, M.D.

    1996-10-01

    Chronic beryllium disease is predominantly a pulmonary granulomatosis that was originally described in 1946. Symptoms usually include dyspnea and cough. Fever, anorexia, and weight loss are common. Skin lesions are the most common extrathoracic manifestation. Granulomatous hepatitis, hypercalcemia, and kidney stones can also occur. Radiographic and physiologic abnormalities are similar to those in sarcoidosis. While traditionally the pathologic changes included granulomas and cellular interstitial changes, the hallmark of the disease today is the well-formed granuloma. Immunologic studies have demonstrated a cell-mediated response to beryllium that is due to an accumulation of CD4{sup +} T cells at the site of disease activity. Diagnosis depends on the demonstration of pathologic changes (i.e., granuloma) and evidence that the granuloma was caused by a hypersensitivity to beryllium (i.e., positive lung proliferative response to beryllium). Using these criteria, the diagnosis of chronic beryllium disease can now be made before the onset of clinical symptoms. Whether, with early diagnosis, the natural course of this condition will be the same as when it was traditionally diagnosed is not known. Currently, corticosteroids are used to treat patients with significant symptoms or evidence of progressive disease. 21 refs.

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

    Broader source: Energy.gov [DOE]

    This document provides a listing of medical facilities within the United States with experience in evaluating Chronic Beryllium Disease.

  18. Bush Administration to Expand Beryllium Disease Screening Program |

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

    Department of Energy Bush Administration to Expand Beryllium Disease Screening Program Bush Administration to Expand Beryllium Disease Screening Program February 23, 2005 - 10:27am Addthis Former employees of DOE vendors eligible for free screening WASHINGTON, DC - U.S. Secretary of Energy Samuel W. Bodman today announced the Department of Energy (DOE) will expand a beryllium screening program to include former employees of now-defunct DOE beryllium vendor companies across the country.

  19. Development of Biomarkers for Chronic Beryllium Disease in Mice

    SciTech Connect (OSTI)

    Gordon, Terry

    2013-01-25

    Beryllium is a strategic metal, indispensable for national defense programs in aerospace, telecommunications, electronics, and weaponry. Exposure to beryllium is an extensively documented occupational hazard that causes irreversible, debilitating granulomatous lung disease in as much as 3 - 5% of exposed workers. Mechanistic research on beryllium exposure-disease relationships has been severely limited by a general lack of a sufficient CBD animal model. We have now developed and tested an animal model which can be used for dissecting dose-response relationships and pathogenic mechanisms and for testing new diagnostic and treatment paradigms. We have created 3 strains of transgenic mice in which the human antigen-presenting moiety, HLA-DP, was inserted into the mouse genome. Each mouse strain contains HLA-DPB1 alleles that confer different magnitude of risk for chronic beryllium disease (CBD): HLA-DPB1*0401 (odds ratio = 0.2), HLA-DPB1*0201 (odds ratio = 15), HLA-DPB1*1701 (odds ratio = 240). Our preliminary work has demonstrated that the *1701 allele, as predicted by human studies, results in the greatest degree of sensitization in a mouse ear swelling test. We have also completed dose-response experiments examining beryllium-induced lung granulomas and identified susceptible and resistant inbred strains of mice (without the human transgenes) as well as quantitative trait loci that may contain gene(s) that modify the immune response to beryllium. In this grant application, we propose to use the transgenic and Â?normal inbred strains of mice to identify biomarkers for the progression of beryllium sensitization and CBD. To achieve this goal, we propose to compare the sensitivity and accuracy of the lymphocyte proliferation test (blood and bronchoalveolar lavage fluid) with the ELISPOT test in the three HLA-DP transgenic mice strains throughout a 6 month treatment with beryllium particles. Because of the availability of high-throughput proteomics, we will also identify changes in potential protein biomarkers in beryllium-treated mice. We will correlate these findings with the ability of the transgenic mice to develop a beryllium-specific adaptive immune response in blood and bronchoalveolar lavage (BAL) fluid. We will also determine whether beryllium-responsive CD4+ T cells in blood and BAL correlate with the onset of granuloma formation. Thus, we will provide the scientific community with biomarkers of sensitization and disease progression for CBD. These biomarkers will serve as critical tools for development of improved industrial hygiene and therapeutic interventions.

  20. Technical Basis for PNNL Beryllium Inventory

    SciTech Connect (OSTI)

    Johnson, Michelle Lynn

    2014-07-09

    The Department of Energy (DOE) issued Title 10 of the Code of Federal Regulations Part 850, “Chronic Beryllium Disease Prevention Program” (the Beryllium Rule) in 1999 and required full compliance by no later than January 7, 2002. The Beryllium Rule requires the development of a baseline beryllium inventory of the locations of beryllium operations and other locations of potential beryllium contamination at DOE facilities. The baseline beryllium inventory is also required to identify workers exposed or potentially exposed to beryllium at those locations. Prior to DOE issuing 10 CFR 850, Pacific Northwest Nuclear Laboratory (PNNL) had documented the beryllium characterization and worker exposure potential for multiple facilities in compliance with DOE’s 1997 Notice 440.1, “Interim Chronic Beryllium Disease.” After DOE’s issuance of 10 CFR 850, PNNL developed an implementation plan to be compliant by 2002. In 2014, an internal self-assessment (ITS #E-00748) of PNNL’s Chronic Beryllium Disease Prevention Program (CBDPP) identified several deficiencies. One deficiency is that the technical basis for establishing the baseline beryllium inventory when the Beryllium Rule was implemented was either not documented or not retrievable. In addition, the beryllium inventory itself had not been adequately documented and maintained since PNNL established its own CBDPP, separate from Hanford Site’s program. This document reconstructs PNNL’s baseline beryllium inventory as it would have existed when it achieved compliance with the Beryllium Rule in 2001 and provides the technical basis for the baseline beryllium inventory.

  1. 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 ...

  2. Chronic Beryllium Disease Prevention Program What's New

    Broader source: Energy.gov [DOE]

    For additional information Contact: David Weitzman, Office of Worker Safety and Health Policy at (301) 903-5401 or: David.Weitzman@hq.doe.gov.

  3. 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

  4. 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

  5. About Beryllium

    Broader source: Energy.gov [DOE]

    Information on what is Beryllium, the symptoms and health hazards associated with Beryllium contamination.

  6. LLNS Beryllium Consent Order Fact Sheet | Department of Energy

    Office of Environmental Management (EM)

    LLNS Beryllium Consent Order Fact Sheet LLNS Beryllium Consent Order Fact Sheet In November 2010, the U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) issued a consent order to Lawrence Livermore National Security, LLC (LLNS) for deficiencies related to LLNS's implementation of DOE's Chronic Beryllium Disease Prevention Program (CBDPP) regulation at Lawrence Livermore National Laboratory. The consent order requires LLNS to implement corrective actions that

  7. LLNS Beryllium Consent Order Fact Sheet

    Office of Environmental Management (EM)

    - LLNS Beryllium Consent Order SUMMARY OF CONSENT ORDER In November 2010, the U.S. Department of Energy (DOE) and the National Nuclear Security Administration (NNSA) issued a consent order to Lawrence Livermore National Security, LLC (LLNS) for deficiencies related to LLNS's implementation of DOE's Chronic Beryllium Disease Prevention Program (CBDPP) regulation at Lawrence Livermore National Laboratory. The consent order requires LLNS to implement corrective actions that will ensure LLNS meets

  8. 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.

  9. Hanford Site Chronic Beryllium Disease Prevention Program (CBDPP...

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

    Advocate Domina, Kirk 376-3723 948-9763 Stoner, Mike 373-7587 713-4513 HPMC OMS Holland, Nic 376-1085 (406) 544-4502 Cowley, Dana Phillips MD, Karen 372-0015 376-4716 (509)...

  10. Title 10 CFR Part 850, Chronic Beryllium Disease Prevention Program

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

    ... Frequently reported symptoms include one or more of the following: dyspnea (shortness of breath) on exertion, cough, fever, night sweats, and chest pain and, less frequently, ...

  11. Beryllium Health and Safety Committee Data Reporting Task Force

    SciTech Connect (OSTI)

    MacQueen, D H

    2007-02-21

    On December 8, 1999, the Department of Energy (DOE) published Title 10 CFR 850 (hereafter referred to as the Rule) to establish a chronic beryllium disease prevention program (CBDPP) to: {sm_bullet} reduce the number of workers currently exposed to beryllium in the course of their work at DOE facilities managed by DOE or its contractors, {sm_bullet} minimize the levels of, and potential for, expos exposure to beryllium, and {sm_bullet} establish medical surveillance requirements to ensure early detection of the disease.

  12. Beryllium FAQs - Hanford Site

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

    FAQs About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Beryllium FAQs Email Email Page | Print Print Page |Text Increase Font Size Decrease

  13. Beryllium Program - Hanford Site

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

    Program About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Contact Us Beryllium

  14. Beryllium Testing

    Broader source: Energy.gov [DOE]

    Beryllium is a naturally occurring metal and is not radioactive. Because of its properties, beryllium has been part of the atomic energy and nuclear weapons industries since the 1940s.

  15. Beryllium Vendor Screening Program | Department of Energy

    Office of Environmental Management (EM)

    Beryllium Vendor Screening Program Beryllium Vendor Screening Program In February 2005, DOE expanded the beryllium screening program to include former employees of defunct DOE beryllium vendors who were employed with these companies while they performed work for DOE. This change was made to ensure that workers who no longer have an employer to turn to for beryllium disease testing could receive this important screening. DOE will offer these individuals a blood test at no cost to check for

  16. Beryllium Vender Screening Program | Department of Energy

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

    Beryllium Vender Screening Program Beryllium Vender Screening Program In February 2005, DOE expanded the beryllium screening program to include former employees of defunct DOE beryllium vendors who were employed with these companies while they performed work for DOE. This change was made to ensure that workers who no longer have an employer to turn to for beryllium disease testing could receive this important screening. DOE will offer these individuals a blood test at no cost to check for

  17. Beryllium Program Feedback - Hanford Site

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

    Hanford Site Wide Programs Beryllium Program Beryllium Program Feedback About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Beryllium Program

  18. 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

  19. 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

  20. 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

  1. Rocky Flats beryllium health surveillance

    SciTech Connect (OSTI)

    Stange, A.W.; Furman, F.J.; Hilmas, D.E.

    1996-10-01

    The Rocky Flats Beryllium Health Surveillance Program (BHSP), initiated in June 1991, was designed to provide medical surveillance for current and former employees exposed to beryllium. The BHSP identifies individuals who have developed beryllium sensitivity using the beryllium lymphocyte proliferation test (BeLPT). A detailed medical evaluation to determine the prevalence of chronic beryllium disease (CBD) is offered to individuals identified as beryllium sensitized or to those who have chest X-ray changes suggestive of CBD. The BHSP has identified 27 cases of CBD and another 74 cases of beryllium sensitization out of 4268 individuals tested. The distribution of BeLPT values for normal, sensitized, and CBD-identified individuals is described. Based on the information collected during the first 3 1/3 years of the BHSP, the BeLPT is the most effective means for the early identification of beryllium-sensitized individuals and to identify individuals who may have CBD. The need for BeLPT retesting is demonstrated through the identification of beryllium sensitization in individuals who previously tested normal. Posterior/anterior chest X-rays were not effective in the identification of CBD. 12 refs., 8 tabs.

  2. Beryllium Health Advocates - Hanford Site

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

    Health Advocates About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Beryllium Health Advocates Email Email Page | Print Print Page |Text

  3. Beryllium Program Information - Hanford Site

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

    Program Information About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Beryllium Program Information Email Email Page | Print Print Page |Text

  4. Beryllium Related Links - Hanford Site

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

    Related Links About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Beryllium Related Links Email Email Page | Print Print Page |Text Increase Font

  5. Method for welding beryllium

    DOE Patents [OSTI]

    Dixon, Raymond D. (Los Alamos, NM); Smith, Frank M. (Espanola, NM); O'Leary, Richard F. (Los Alamos, NM)

    1997-01-01

    A method is provided for joining beryllium pieces which comprises: depositing aluminum alloy on at least one beryllium surface; contacting that beryllium surface with at least one other beryllium surface; and welding the aluminum alloy coated beryllium surfaces together. The aluminum alloy may be deposited on the beryllium using gas metal arc welding. The aluminum alloy coated beryllium surfaces may be subjected to elevated temperatures and pressures to reduce porosity before welding the pieces together. The aluminum alloy coated beryllium surfaces may be machined into a desired welding joint configuration before welding. The beryllium may be an alloy of beryllium or a beryllium compound. The aluminum alloy may comprise aluminum and silicon.

  6. 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)...

  7. Defense programs beryllium good practice guide

    SciTech Connect (OSTI)

    Herr, M.

    1997-07-01

    Within the DOE, it has recently become apparent that some contractor employees who have worked (or are currently working) with and around beryllium have developed chronic beryllium disease (CBD), an occupational granulomatous lung disorder. Respiratory exposure to aerosolized beryllium, in susceptible individuals, causes an immunological reaction that can result in granulomatous scarring of the lung parenchyma, shortness of breath, cough, fatigue, weight loss, and, ultimately, respiratory failure. Beryllium disease was originally identified in the 1940s, largely in the fluorescent light industry. In 1950, the Atomic Energy Commission (AEC) introduced strict exposure standards that generally curtailed both the acute and chronic forms of the disease. Beginning in 1984, with the identification of a CBD case in a DOE contractor worker, there was increased scrutiny of both industrial hygiene practices and individuals in this workforce. To date, over 100 additional cases of beryllium-specific sensitization and/or CBD have been identified. Thus, a disease previously thought to be largely eliminated by the adoption of permissible exposure standards 45 years ago is still a health risk in certain workforces. This good practice guide forms the basis of an acceptable program for controlling workplace exposure to beryllium. It provides (1) Guidance for minimizing worker exposure to beryllium in Defense Programs facilities during all phases of beryllium-related work, including the decontamination and decommissioning (D&D) of facilities. (2) Recommended controls to be applied to the handling of metallic beryllium and beryllium alloys, beryllium oxide, and other beryllium compounds. (3) Recommendations for medical monitoring and surveillance of workers exposed (or potentially exposed) to beryllium, based on the best current understanding of beryllium disease and medical diagnostic tests available. (4) Site-specific safety procedures for all processes of beryllium that is likely to generate dusts, mists, fumes, or small particulates. A beryllium exposure control program should minimize airborne concentrations, the potential for and spread of contamination, the number of times individuals are exposed to beryllium, and the number of employees who may be potentially exposed.

  8. Guidance for Informed Choice on Beryllium Testing

    Office of Environmental Management (EM)

    Beryllium Testing for Research and Beyond: The ABCs of the LPT January 2007 Cases of chronic beryllium disease (CBD), a legacy of the Department of Energy's (DOE) role in weapons production, have been increasing across the DOE complex. This trend has sparked increased concern about this serious occupational illness. In a national effort to identify current and former workers who have CBD or are sensitized to beryllium and to better understand the illness, DOE has set up a number of medical

  9. Method for welding beryllium

    DOE Patents [OSTI]

    Dixon, R.D.; Smith, F.M.; O`Leary, R.F.

    1997-04-01

    A method is provided for joining beryllium pieces which comprises: depositing aluminum alloy on at least one beryllium surface; contacting that beryllium surface with at least one other beryllium surface; and welding the aluminum alloy coated beryllium surfaces together. The aluminum alloy may be deposited on the beryllium using gas metal arc welding. The aluminum alloy coated beryllium surfaces may be subjected to elevated temperatures and pressures to reduce porosity before welding the pieces together. The aluminum alloy coated beryllium surfaces may be machined into a desired welding joint configuration before welding. The beryllium may be an alloy of beryllium or a beryllium compound. The aluminum alloy may comprise aluminum and silicon. 9 figs.

  10. Hanford Beryllium Awareness Group (BAG) - Hanford Site

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

    Hanford Site Wide Programs Beryllium Program Hanford Beryllium Awareness Group (BAG) About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Hanford

  11. Beryllium Screening - Informed Choice Document | Department of Energy

    Energy Savers [EERE]

    Beryllium Screening - Informed Choice Document Beryllium Screening - Informed Choice Document January 2007 Cases of chronic beryllium disease (CBD), a legacy of the Department of Energy's (DOE) role in weapons production, have been increasing across the DOE complex. This trend has sparked increased concern about this serious occupational illness. In a national effort to identify current and former workers who have CBD or are sensitized to beryllium and to better understand the illness, DOE has

  12. Review of Beryllium Management Practices at Rocky Flats During Closure Operations

    Office of Environmental Management (EM)

    DOE-Environmental Management DOE - Complex Wide Review of Beryllium Management Practices at Rocky Flats During Closure Operations Challenge Beryllium (Be) metal is used by DOE in weapons production, as a reactor moderator or reflector, and as a fuel element cladding. Workers who are exposed to high concentrations of beryllium often develop acute beryllium disease caused by the inhalation of beryllium dust or particles which can cause Be sensitivity or chronic Be disease (CBD), a disabling and

  13. Beryllium Facilities & Areas - Hanford Site

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

    Facilities & Areas About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Beryllium Facilities & Areas Email Email Page | Print Print Page

  14. Beryllium Program Performance Assessments - Hanford Site

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

    Program Performance Assessments About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Beryllium Program Performance Assessments Email Email Page |

  15. Update on the Hanford Site Chronic Beryllium Disease Prevention Program (CBDPP)

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

    June 18, 2015 Be Corrective Action Plan (CAP) * Be CAP was approved by DOE-HQ in September 2010 * CAP supplement addressing new consensus process and high-priority Phase 1 products was approved by DOE Office of Environmental Management (DOE-EM) in September 2011 * CAP supplement addressing lower priority Phase 2 and Phase 3 products was approved by DOE-EM on March 13, 2012 Be CAP Status * DOE HQ Enterprise Assessment review March 2015, awaiting final report, no findings, 3 Opportunities for

  16. ORISE: ORAU-managed beryllium lab marks outstanding year in 2013

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

    higher risk of developing Chronic Beryllium Disease, a chronic disease that scars the lungs making it more difficult for oxygen to transfer into the bloodstream. The test...

  17. Validation of cleaning method for various parts fabricated at a Beryllium facility

    SciTech Connect (OSTI)

    Davis, Cynthia M.

    2015-12-15

    This study evaluated and documented a cleaning process that is used to clean parts that are fabricated at a beryllium facility at Los Alamos National Laboratory. The purpose of evaluating this cleaning process was to validate and approve it for future use to assure beryllium surface levels are below the Department of Energy’s release limits without the need to sample all parts leaving the facility. Inhaling or coming in contact with beryllium can cause an immune response that can result in an individual becoming sensitized to beryllium, which can then lead to a disease of the lungs called chronic beryllium disease, and possibly lung cancer. Thirty aluminum and thirty stainless steel parts were fabricated on a lathe in the beryllium facility, as well as thirty-two beryllium parts, for the purpose of testing a parts cleaning method that involved the use of ultrasonic cleaners. A cleaning method was created, documented, validated, and approved, to reduce beryllium contamination.

  18. Controlling Beryllium Contaminated Material And Equipment For The Building 9201-5 Legacy Material Disposition Project

    SciTech Connect (OSTI)

    Reynolds, T. D.; Easterling, S. D.

    2010-10-01

    This position paper addresses the management of beryllium contamination on legacy waste. The goal of the beryllium management program is to protect human health and the environment by preventing the release of beryllium through controlling surface contamination. Studies have shown by controlling beryllium surface contamination, potential airborne contamination is reduced or eliminated. Although there are areas in Building 9201-5 that are contaminated with radioactive materials and mercury, only beryllium contamination is addressed in this management plan. The overall goal of this initiative is the compliant packaging and disposal of beryllium waste from the 9201-5 Legacy Material Removal (LMR) Project to ensure that beryllium surface contamination and any potential airborne release of beryllium is controlled to levels as low as practicable in accordance with 10 CFR 850.25.

  19. ORISE: Ann Gehl named new manager of Beryllium Lymphocyte Proliferatio...

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

    individuals at higher risk of developing Chronic Beryllium Disease that scars the lungs. In 2013, the lab processed nearly 4,100 such tests without a single error. Located in...

  20. Beryllium Program Points of Contact - Hanford Site

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

    HAMTC Representative (509-372-0626) HPMC Occupational Medical Services; Nicholas N. (Nic) Holland, MS, CIH, OHST, Beryllium Registry (509-376-1085) Dana C. Gribble, Beryllium...

  1. Characterization of Shocked Beryllium

    SciTech Connect (OSTI)

    Cady, Carl M; Adams, Chris D; Hull, Lawrence M; Gray III, George T; Prime, Michael B; Addessio, Francis L; Wynn, Thomas A; Brown, Eric N

    2012-08-24

    Beryllium metal has many excellent structural properties in addition to its unique radiation characteristics, including: high elastic modulus, low Poisson's ratio, low density, and high melting point. However, it suffers from several major mechanical drawbacks: 1) high anisotropy - due to its hexagonal lattice structure and its susceptibility to crystallographic texturing; 2) susceptibility to impurity-induced fracture - due to grain boundary segregation; and 3) low intrinsic ductility at ambient temperatures thereby limiting fabricability. While large ductility results from deformation under the conditions of compression, the material can exhibit a brittle behavior under tension. Furthermore, there is a brittle to ductile transition at approximately 200 C under tensile conditions. While numerous studies have investigated the low-strain-rate constitutive response of beryllium, the combined influence of high strain rate and temperature on the mechanical behavior and microstructure of beryllium has received limited attention over the last 40 years. Prior studies have focused on tensile loading behavior, or limited conditions of dynamic strain rate and/or temperature. The beryllium used in this study was Grade S200-F (Brush Wellman, Inc., Elmore, OH) material. The work focused on high strain rate deformation and examine the validity of constitutive models in deformation rate regimes, including shock, the experiments were modeled using a Lagrangian hydrocode. Two constitutive strength (plasticity) models, the Preston-Tonks-Wallace (PTW) and Mechanical Threshold Stress (MTS) models, were calibrated using the same set of quasi-static and Hopkinson bar data taken at temperatures from 77K to 873K and strain rates from 0.001/sec to 4300/sec. In spite of being calibrated on the same data, the two models give noticeably different results when compared with the measured wave profiles. These high strain rate tests were conducted using both explosive drive and a gas gun to accelerate the material. Preliminary analysis of the results appears to indicate that, if fractured by the initial shock loading, the S200F Be remains sufficiently intact to support a shear stress following partial release and subsequent shock re-loading of the material. Additional 'arrested' drive shots were designed and tested to minimize the reflected tensile pulse in the sample. These tests were done to both validate the model and to put large shock induced compressive loads into the beryllium sample.

  2. 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 â??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 programâ??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.

  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. Beryllium Health and Safety Committee Data Reporting Task Force White Paper #2 -- Uses of Uncensored Data

    SciTech Connect (OSTI)

    MacQueen, D H

    2007-10-10

    On December 8, 1999, the Department of Energy (DOE) published Title 10 CFR 850 (hereafter referred to as the Rule) to establish a chronic beryllium disease prevention program (CBDPP) to: (1) reduce the number of workers currently exposed to beryllium in the course of their work at DOE facilities managed by DOE or its contractors; (2) minimize the levels of, and potential for, exposure to beryllium; and (3) establish medical surveillance requirements to ensure early detection of the disease. On January 4, 2001, DOE issued DOE G 440.1-7A, Implementation Guide for use with 10 CFR 850, Chronic Beryllium Disease Prevention Program, to assist line managers in meeting their responsibilities for implementing the CBDPP. That guide describes methods and techniques that DOE considers acceptable in complying with the Rule. In 2005 a draft DOE Technical Standard ''Management of Items and Areas Containing Low Levels of Beryllium'' (SAFT 0103; hereafter referred to as the ''TS'') was circulated for comment (http://www.hss.energy.gov/NuclearSafety/techstds/tsdrafts/saft-0103.pdf). DOE technical standards are voluntary consensus standards developed when industry standards do not exist (see http://www.hss.energy.gov/NuclearSafety/techstds/index.html for more information). DOE does not require its field elements to implement DOE technical standards, but field elements may choose to adopt these standards to meet specific needs. This beryllium TS is intended to provide best practices and lessons learned for manageing items and areas that contain low levels of beryllium, which has been a costly and technically challenging component of CBDPPs. The TS is also intended to provide guidance for determining if the Rule's housekeeping and release criteria are met. On challenge the TS addressed was the statistical interpretation of data sets with non-detected results, a topic for which no strong consensus exists. Among the many comments on the draft TS was a suggestion that certain of the statistical comparisons described in the TS could be better implemented if analytical results, even when below a reporting limit, were to be reported by analytical laboratories. See Appendix 1 for a review of terminology related to reporting limits. The Beryllium Health and Safety Committee (BHSC) formed a Sampling and Analysis Subcommittee (SAS) in 2003. The SAS established a working group on accreditation and reporting limits. By 2006 it had become evident that the issues extended to data reporting as a whole. The SAS proposed to the BHSC the formation of a Data Reporting Task Force (DRTF) to consider issues related to data reporting. The BHSC Board agreed, and requested that the DRTF generate a white paper, to be offered by the BHSC to potential interested parties such as the DOE policy office that is responsible for beryllium health and safety policy. It was noted that additional products could include detailed guidance and potentially a journal article in the future. The SAS proposed that DRTF membership represent the affected disciplines (chemists, industrial hygiene professionals and statisticians, and the DOE office that is responsible for beryllium health and safety policy). The BHSC Board decided that DRTF membership should come from DOE sites, since the focus would be on reporting in the context of the TS and the Rule. The DRTF came into existence in late 2006. The DRTF membership includes industrial hygienists, analytical chemists and laboratory managers, members of the regulatory and oversight community, and environmental statisticians. A first White Paper, ''Summary of Issues and Path Forward'', was reviewed by the BHSC in March 2007 and issued by the DRTF in June 2007. It describes the charter of the DRTF, introduces some basic terminology (reproduced here in Appendix 1), lays out the issues the DRTF is expected to address, and describes a path forward for the DRTF's work. This first White Paper is available through the BHSC web site. This White Paper presents recommendations developed by the DRTF following the process laid out in that first White Pap

  5. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    1713F Offices For Technical Personnel And Drafting Operation March 25, 1998 February 9, 2012 N/A Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: No Form of beryllium: N/A Period of beryllium operations (dates): Start: 1973 End: 1973 Location(s) in facility that contained beryllium materials: Potential beryllium contamination in the small animal quarters was investigated in 1973. Description of beryllium activities: Rats were exposed to beryllium oxide dust in the 331 Building

  6. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    1Z Materials Engineering Laboratory (Plutonium Metallurgy Lab) February 23, 2004 February 1, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: YES Form of beryllium: SOLID Period of beryllium operations (dates): Start: 1967 End: 1980 Location(s) in facility that contained beryllium materials: PNNL conducted various beryllium operations in this facility from 1967 to 1980. Confirmed rooms with past beryllium activities include 23, 24, 34, 39, and 49. No beryllium

  7. Communicating Health Risks Working Safely With Beryllium | Department of

    Office of Environmental Management (EM)

    Energy Communicating Health Risks Working Safely With Beryllium Communicating Health Risks Working Safely With Beryllium April 2002 Training Reference for Beryllium Workers and Managers/Supervisors, Facilitator Manual Prepared by the Beryllium Health Risk Communication Task Force PDF icon Communicating Health Risks Working Safely With Beryllium More Documents & Publications Communicating Health Risks Working Safely With Beryllium Beryllium Screening - Informed Choice Document Federal

  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. Method for hot pressing beryllium oxide articles

    DOE Patents [OSTI]

    Ballard, Ambrose H. (Oak Ridge, TN); Godfrey, Jr., Thomas G. (Oak Ridge, TN); Mowery, Erb H. (Clinton, TN)

    1988-01-01

    The hot pressing of beryllium oxide powder into high density compacts with little or no density gradients is achieved by employing a homogeneous blend of beryllium oxide powder with a lithium oxide sintering agent. The lithium oxide sintering agent is uniformly dispersed throughout the beryllium oxide powder by mixing lithium hydroxide in an aqueous solution with beryllium oxide powder. The lithium hydroxide is converted in situ to lithium carbonate by contacting or flooding the beryllium oxide-lithium hydroxide blend with a stream of carbon dioxide. The lithium carbonate is converted to lithium oxide while remaining fixed to the beryllium oxide particles during the hot pressing step to assure uniform density throughout the compact.

  10. 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

  11. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    06KE Rad Con Count Lab Facility September 23, 1999 January 26, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: YES Form of beryllium: SOLID Period of beryllium operations (dates): Start: 1960 End: 1960 Location(s) in facility that contained beryllium materials: Laboratory. No beryllium contamination areas were noted during 1999 assessment. Description of beryllium activities: The Coolant Systems Development Operation tested the effects of decontaminating agents on

  12. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    Responsible Contractor: Contact: 2714W March 25, 1998 February 9, 2012 N/A Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: Potential Form of beryllium: SOLID (trace on coveralls) Period of beryllium operations (dates): Mid 1960s End: 1991 Location(s) in facility that contained beryllium materials: Laundering area and exterior settling pond. Description of beryllium activities: Potentially beryllium-contaminated laundry was laundered in the facility and wash water was

  13. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    71B B Plant Support Building March 25, 1998 February 9, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: NO Form of beryllium: N/A Period of beryllium operations (dates): N/A End: N/A Location(s) in facility that contained beryllium materials: None that were known. Description of beryllium activities: This facility appeared on the original list of possible beryllium facilities. Reviews of documentation, facility personnel, a UW research representative, and DOE-RL

  14. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    Responsible Contractor: Contact: 272W Machine Shop Building September 23, 1999 January 26, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: YES Form of beryllium: SOLID Period of beryllium operations (dates): Start: 1955 End: 1980s Location(s) in facility that contained beryllium materials: Machine shop, tool and die shop Description of beryllium activities: Fabrication of electrical connectors using 0.61% beryllium alloy using a machining process and subsequent

  15. Characterization of NIF cryogenic beryllium capsules using x...

    Office of Scientific and Technical Information (OSTI)

    Characterization of NIF cryogenic beryllium capsules using x-ray phase contrast imaging. Citation Details In-Document Search Title: Characterization of NIF cryogenic beryllium...

  16. 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...

  17. Characterization of NIF cryogenic beryllium capsules using x...

    Office of Scientific and Technical Information (OSTI)

    Characterization of NIF cryogenic beryllium capsules using x-ray phase contrast imaging. Citation Details In-Document Search Title: Characterization of NIF cryogenic beryllium ...

  18. Process for synthesis of beryllium chloride dietherate

    DOE Patents [OSTI]

    Bergeron, Charles (Baton Rouge, LA); Bullard, John E. (Kendall Park, NJ); Morgan, Evan (Lynchburg, VA)

    1991-01-01

    A low temperature method of producing beryllium chloride dietherate through the addition of hydrogen chloride gas to a mixture of beryllium metal in ether in a reaction vessel is described. A reflux condenser provides an exit for hydrogen produced form the reaction. A distillation condenser later replaces the reflux condenser for purifying the resultant product.

  19. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    9-E Tank Farm Waste Support Facility February 23, 2004 March 20, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: YES Form of beryllium: SOLID Period of beryllium operations (dates): Start: Pre-1985 End: Pre-1997 Location(s) in facility that contained beryllium materials: Characterization sampling was conducted in 2010. The CAR and MIX rooms remained posted as potential beryllium contaminated systems due to the high radioactivity levels in the Gloveboxes and Hoods

  20. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    22T Office Administration Building February 23, 2004 January 31, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: YES Form of beryllium: SOLID Period of beryllium operations (dates): Start: 1952 End: 1952 Location(s) in facility that contained beryllium materials: Data on the 1952 operations indicate beryllium was used inside a ventilation hood in Room 6. However, Room 6 could not be located on 8/5/99. The earlier data may refer to Room 106. No currently marked

  1. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    36Z Plutonium Storage Facility June 30, 2004 January 26, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: YES Form of beryllium: SOLID Period of beryllium operations (dates): Built in 1971. Unknown Location(s) in facility that contained beryllium materials: Miscellaneous plutonium products potentially containing trace quantities of beryllium were stored in sealed 3013-type containers within vaults 1, 3 and 4. Plutonium products stored in sealed containers in 2736Z

  2. THE IDAHO NATIONAL LABORATORY BERYLLIUM TECHNOLOGY UPDATE

    SciTech Connect (OSTI)

    Glen R. Longhurst

    2007-12-01

    A Beryllium Technology Update meeting was held at the Idaho National Laboratory on July 18, 2007. Participants came from the U.S., Japan, and Russia. There were two main objectives of this meeting. One was a discussion of current technologies for beryllium in fission reactors, particularly the Advanced Test Reactor and the Japan Materials Test Reactor, and prospects for material availability in the coming years. The second objective of the meeting was a discussion of a project of the International Science and Technology Center regarding treatment of irradiated beryllium for disposal. This paper highlights discussions held during that meeting and major conclusions reached

  3. 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

  4. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    45Z Plutonium Fabrication Facility June 30, 2004 February 7, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: Yes Form of beryllium: SOLID Period of beryllium operations (dates): Start: 1961 End: 2012 Location(s) in facility that contained beryllium materials: Pure beryllium metallic powder was used in the Standards Lab Rooms 221C, 221D & 221E until mid-1980s. Approximately 25 grams of beryllium was stored in a vial in this area. Waste records document that the

  5. ORISE: Beryllium Laboratory Accredited by College of American...

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

    proliferation test FOR IMMEDIATE RELEASE: Aug. 12, 2011 FY11-41 Linda Nichols performs blood test in ORISE Beryllium Lab Linda Nichols, MS, MT(ASCP) and Beryllium Lab manager,...

  6. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    36Z Plutonium Reclamation Building June 30, 2004 February 9, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: YES Form of beryllium: VARIES Period of beryllium operations (dates): Start: 1973 End: 2004 Location(s) in facility that contained beryllium materials: Miscellaneous Treatment (MT) gloveboxes MT-1, MT-3, MT-4, MT-5, MT-6 and the connecting conveyor glovebox in Room 41. These enclosures and downstream ventilation systems in Room 26 are indicated with a

  7. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    ZB Plutonium Storage Support Facility June 30, 2004 January 26, 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: YES Form of beryllium: SOLID Period of beryllium operations (dates): Unknown Location(s) in facility that contained beryllium materials: Gloveboxes 642A through F in Room 642 were used to stabilize plutonium-containing waste material and repackage plutonium material. Miscellaneous plutonium products were stored in sealed 3013-type containers in Room 637.

  8. ORISE: Worker Health Studies - Testing Beryllium Vendor Populations

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

    Oak Ridge Institute for Science Education Beryllium Testing Vendor Populations When former employees at 25 closed U.S. Department of Energy (DOE) beryllium vendor companies needed an entity to provide medical screening and tests related to their beryllium exposure, the agency chose the Oak Ridge Institute for Science and Education (ORISE) to manage the program. ORISE administers a brief health questionnaire and a blood test known as the beryllium lymphocyte proliferation test (BeLPT) to

  9. 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

  10. Review of Beryllium Management Practices at Rocky Flats During Closure

    Energy Savers [EERE]

    Operations | Department of Energy Review of Beryllium Management Practices at Rocky Flats During Closure Operations Review of Beryllium Management Practices at Rocky Flats During Closure Operations Administrative and engineering controls, along with detailed medical and training programs and strict adherence to all characterization, sampling, and work procedures ensured that exposure to beryllium by RFETS employees was minimized to the highest extent possible. PDF icon Review of Beryllium

  11. Hanford Facility Beryllium Fact Sheet Building Number/Name:

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

    2S REDOX February 23, 2004 February 14 , 2012 CHPRC Kristy Kimmerle, CIH PAST OPERATIONS Beryllium brought in facility: None known. Form of beryllium: N/A Period of beryllium operations (dates): Start: N/A End: N/A Location(s) in facility that contained beryllium materials: Two survey units in the facility are contaminated with beryllium. They are the east end of the Upper South Pipe (Operating) Gallery and the Administration rooms on the southwest side. It is not known how these areas were

  12. DOE - Office of Legacy Management -- Beryllium Corp - PA 39

    Office of Legacy Management (LM)

    Beryllium Corp - PA 39 FUSRAP Considered Sites Site: BERYLLIUM CORP. (PA.39 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: Brush Beryllium PA.39-1 Location: Reading , Pennsylvania PA.39-1 Evaluation Year: 1987 PA.39-1 Site Operations: Production of Beryllium circa late 1940s - 50s. PA.39-1 Site Disposition: Eliminated - No radioactive material handled at this site, only Beryllium PA.39-1 Radioactive Materials Handled: No PA.39-1 Primary

  13. Enterprise Assessments Follow-up Review of the Hanford Site Chronic...

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

    Review of the Hanford Site Chronic Beryllium Disease Prevention Program - June 2015 Enterprise Assessments Follow-up Review of the Hanford Site Chronic Beryllium Disease Prevention...

  14. Audit Report: IG-0726 | Department of Energy

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

    of beryllium disease, two of the objectives of the Chronic Beryllium Disease Prevention Program (Prevention Program). PDF icon Audit Report: IG-0726 More Documents &...

  15. ORISE: Beryllium laboratory achieves accreditation from College of American

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

    Pathologists Beryllium laboratory achieves accreditation from College of American Pathologists ORISE beryllium laboratory in Oak Ridge accredited for the third time since 2009 FOR IMMEDIATE RELEASE July 14, 2015 FY15-42 OAK RIDGE, Tenn.-The College of American Pathologists, or CAP, has accredited the beryllium laboratory in Oak Ridge for the third time since the laboratory's first accreditation in 2009. The laboratory is managed by ORAU for the Department of Energy's Oak Ridge Institute for

  16. Microsoft Word - Blue Cover Report - Beryllium Controls at LLNL

    Office of Environmental Management (EM)

    Implementation of Beryllium Controls at Lawrence Livermore National Laboratory DOE/IG-0851 June 2011 Department of Energy Washington, DC 20585 June 17, 2011 MEMORANDUM FOR THE SECRETARY FROM: Gregory H. Friedman Inspector General SUBJECT: INFORMATION: Audit Report on the "Implementation of Beryllium Controls at Lawrence Livermore National Laboratory" BACKGROUND The Department of Energy has a long history of using beryllium - a metal essential for nuclear operations and other processes.

  17. Quantitative method of determining beryllium or a compound thereof in a sample

    DOE Patents [OSTI]

    McCleskey, T. Mark (Los Alamos, NM); Ehler, Deborah S. (Los Alamos, NM); John, Kevin D. (Santa Fe, NM); Burrell, Anthony K. (Los Alamos, NM); Collis, Gavin E. (Los Alamos, NM); Minogue, Edel M. (Los Alamos, NM); Warner, Benjamin P. (Los Alamos, NM)

    2010-08-24

    A method of determining beryllium or a beryllium compound thereof in a sample, includes providing a sample suspected of comprising beryllium or a compound thereof, extracting beryllium or a compound thereof from the sample by dissolving in a solution, adding a fluorescent indicator to the solution to thereby bind any beryllium or a compound thereof to the fluorescent indicator, and determining the presence or amount of any beryllium or a compound thereof in the sample by measuring fluorescence.

  18. Quantitative method of determining beryllium or a compound thereof in a sample

    DOE Patents [OSTI]

    McCleskey, T. Mark; Ehler, Deborah S.; John, Kevin D.; Burrell, Anthony K.; Collis, Gavin E.; Minogue, Edel M.; Warner, Benjamin P.

    2006-10-31

    A method of determining beryllium or a beryllium compound thereof in a sample, includes providing a sample suspected of comprising beryllium or a compound thereof, extracting beryllium or a compound thereof from the sample by dissolving in a solution, adding a fluorescent indicator to the solution to thereby bind any beryllium or a compound thereof to the fluorescent indicator, and determining the presence or amount of any beryllium or a compound thereof in the sample by measuring fluorescence.

  19. Beryllium-7 labeled carbon particles and method of making

    DOE Patents [OSTI]

    Richards, P.; Mausner, L.F.; Prach, T.F.

    1987-11-17

    Beryllium-7 labeled carbon particles made from the proton irradiation of carbon materials, preferably from dry carbon black are disclosed. Such particles are useful as gamma emitting radiotracers.

  20. Beryllium-7 labeled carbon particles and method of making

    DOE Patents [OSTI]

    Richards, P.; Mausner, L.F.; Prach, T.F.

    1985-04-29

    Beryllium-7 labeled carbon particles made from the proton irradiation of carbon materials, preferably from dry carbon black are disclosed. Such particles are useful as gamma emitting radiotracers.

  1. Beryllium-7 labeled carbon particles and method of making

    DOE Patents [OSTI]

    Richards, Powell (New Bern, NC); Mausner, Leonard F. (Stony Brook, NY); Prach, Thomas F. (Port Jefferson, NY)

    1987-01-01

    Beryllium-7 labeled carbon particles made from the proton irradiation of carbon materials, preferably from dry carbon black are disclosed. Such particles are useful as gamma emitting radiotracers.

  2. The Rocky Flats Environmental Technology Site beryllium characterization project

    SciTech Connect (OSTI)

    Morrell, D.M.; Miller, J.R.; Allen, D.F.

    1999-06-01

    A site beryllium characterization project was completed at the Rocky Flats Environmental Technology Site (RFETS) in 1997. Information from historical reviews, previous sampling surveys, and a new sampling survey were used to establish a more comprehensive understanding of the locations and levels of beryllium contamination in 35 buildings. A feature of the sampling strategy was to test if process knowledge was a good predictor of where beryllium contamination could be found. Results revealed that this technique was effective at identifying where surface contamination levels might exceed the RFETS smear control level but that it was not effective in identifying where low concentrations of beryllium might be found.

  3. Method for fabricating beryllium-based multilayer structures

    DOE Patents [OSTI]

    Skulina, Kenneth M. (Livermore, CA); Bionta, Richard M. (Livermore, CA); Makowiecki, Daniel M. (Livermore, CA); Alford, Craig S. (Tracy, CA)

    2003-02-18

    Beryllium-based multilayer structures and a process for fabricating beryllium-based multilayer mirrors, useful in the wavelength region greater than the beryllium K-edge (111 .ANG. or 11.1 nm). The process includes alternating sputter deposition of beryllium and a metal, typically from the fifth row of the periodic table, such as niobium (Nb), molybdenum (Mo), ruthenium (Ru), and rhodium (Rh). The process includes not only the method of sputtering the materials, but the industrial hygiene controls for safe handling of beryllium. The mirrors made in accordance with the process may be utilized in soft x-ray and extreme-ultraviolet projection lithography, which requires mirrors of high reflectivity (>60%) for x-rays in the range of 60-140 .ANG. (60-14.0 nm).

  4. Examination of Beryllium Under Intense High Energy Proton Beam...

    Office of Scientific and Technical Information (OSTI)

    Examination of Beryllium Under Intense High Energy Proton Beam at CERN's HiRadMat Facility ... 6th International Particle Accelerator Conference. Richmond, Virginia, USA, 3-8 May 2015.

  5. ORISE: Worker Health Studies - Testing Beryllium Vendor Populations

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

    (ORISE) to manage the program. ORISE administers a brief health questionnaire and a blood test known as the beryllium lymphocyte proliferation test (BeLPT) to determine if a...

  6. ORISE: Ann Gehl named new manager of Beryllium Lymphocyte Proliferation

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

    Laboratory Gehl named manager of Beryllium Laboratory New manager brings nearly 30 years of laboratory experience to role at ORISE FOR IMMEDIATE RELEASE Sept. 2, 2014 FY14-61 Ann Gehl Ann Gehl (Click for high resolution version) OAK RIDGE, Tenn.-ORAU has announced that Ann Gehl, with nearly 30 years of medical technology and laboratory experience, will become the manager of the Beryllium Lymphocyte Proliferation Laboratory. ORAU manages the lab for the Department of Energy. Gehl is replacing

  7. 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

  8. Los Alamos notifies employees, visitors of possible beryllium exposure

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

    Possible beryllium exposure Los Alamos notifies employees, visitors of possible beryllium exposure Current and former Laboratory employees and contractors who either worked at or visited the facility have been-or are in the process of being-notified. January 28, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to

  9. Actinide/beryllium neutron sources with reduced dispersion characteristics

    DOE Patents [OSTI]

    Schulte, Louis D.

    2012-08-14

    Neutron source comprising a composite, said composite comprising crystals comprising BeO and AmBe.sub.13, and an excess of beryllium, wherein the crystals have an average size of less than 2 microns; the size distribution of the crystals is less than 2 microns; and the beryllium is present in a 7-fold to a 75-fold excess by weight of the amount of AmBe.sub.13; and methods of making thereof.

  10. BACKGROUND REVIEW OF THE BRUSH BERYLLIUM AND DIAMOND MAGNESIUM PLANTS

    Office of Legacy Management (LM)

    BACKGROUND REVIEW OF THE BRUSH BERYLLIUM AND DIAMOND MAGNESIUM PLANTS IN LUCKEY, OHIO October 27, 1989 Prepared for: U.S. Department of Energy Formerly Utilized Sites Remedial Action Program Prepared by: R.F. Weston/Office of Technical Services BACKGROUND REVIEW OF THE BRUSH BERYLLIUM AND DIAMOND MAGNESIUM PLANTS IN LUCKEY, OHIO INTRODUCTION The Department of Energy (DOE) is conducting a program to identify and examine the radiological conditions at sites used in the early years of nuclear

  11. DOE F 440.1 | Department of Energy

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

    PDF icon 10 CFR PART 850 - APPENDIX A CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM INFORMED CONSENT FORM More Documents & Publications Beryllium Screening - Informed Choice ...

  12. ORISE: Beryllium Testing and Surveillance for the U.S. Department...

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

    registry of active beryllium workers for the U.S. Department of Energy's (DOE) Office of Environmental Health. The Beryllium Associated Worker Registry is mandated by 10 CFR 850...

  13. Beryllium processing technology review for applications in plasma-facing components

    SciTech Connect (OSTI)

    Castro, R.G.; Jacobson, L.A.; Stanek, P.W.

    1993-07-01

    Materials research and development activities for the International Thermonuclear Experimental Reactor (ITER), i.e., the next generation fusion reactor, are investigating beryllium as the first-wall containment material for the reactor. Important in the selection of beryllium is the ability to process, fabricate and repair beryllium first-wall components using existing technologies. Two issues that will need to be addressed during the engineering design activity will be the bonding of beryllium tiles in high-heat-flux areas of the reactor, and the in situ repair of damaged beryllium tiles. The following review summarizes the current technology associated with welding and joining of beryllium to itself and other materials, and the state-of-the-art in plasma-spray technology as an in situ repair technique for damaged beryllium tiles. In addition, a review of the current status of beryllium technology in the former Soviet Union is also included.

  14. Report of a technical evaluation panel on the use of beryllium for ITER plasma facing material and blanket breeder material

    SciTech Connect (OSTI)

    Ulrickson, M.A.; Manly, W.D.; Dombrowski, D.E.

    1995-08-01

    Beryllium because of its low atomic number and high thermal conductivity, is a candidate for both ITER first wall and divertor surfaces. This study addresses the following: why beryllium; design requirements for the ITER divertor; beryllium supply and unirradiated physical/mechanical property database; effects of irradiation on beryllium properties; tritium issues; beryllium health and safety; beryllium-coolant interactions and safety; thermal and mechanical tests; plasma erosion of beryllium; recommended beryllium grades for ITER plasma facing components; proposed manufacturing methods to produce beryllium parts for ITER; emerging beryllium materials; proposed inspection and maintenance techniques for beryllium components and coatings; time table and costs; and the importance of integrating materials and manufacturing personnel with designers.

  15. Validation of cleaning method for various parts fabricated at a beryllium facility

    SciTech Connect (OSTI)

    Davis, Cynthia M.

    2015-12-11

    This report describes beryllium and its effect on human health. Furthermore, it proposes strategies for safe use in the lab.

  16. Mission Support Alliance (MSA) (MSA) Beryllium Health Advocate Travel Contacts Company info

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

    Mission Support Alliance (MSA) (MSA) Beryllium Health Advocate Travel Contacts Company info Site Beryllium Health Advocate Washington River Protection Solutions (WRPS) (WRPS) Beryllium Health Advocate Travel Contacts Company info CH2M Hill Plateau Remediation Company (CHPRC) (CHPRC) Beryllium Health Advocate Travel Contacts Company info Calin Tebay (509) 376-5602 office (509) 987-2288 cell Email: Calin_P_Tebay@rl.gov Teri Parke 376-7817 E-mail questions ^Travel Questions-MSA Contact Travel

  17. Method for removal of beryllium contamination from an article

    DOE Patents [OSTI]

    Simandl, Ronald F.; Hollenbeck, Scott M.

    2012-12-25

    A method of removal of beryllium contamination from an article is disclosed. The method typically involves dissolving polyisobutylene in a solvent such as hexane to form a tackifier solution, soaking the substrate in the tackifier to produce a preform, and then drying the preform to produce the cleaning medium. The cleaning media are typically used dry, without any liquid cleaning agent to rub the surface of the article and remove the beryllium contamination below a non-detect level. In some embodiments no detectible residue is transferred from the cleaning wipe to the article as a result of the cleaning process.

  18. CHAPTER 7. BERYLLIUM ANALYSIS BY NON-PLASMA BASED METHODS

    SciTech Connect (OSTI)

    Ekechukwu, A

    2009-04-20

    The most common method of analysis for beryllium is inductively coupled plasma atomic emission spectrometry (ICP-AES). This method, along with inductively coupled plasma mass spectrometry (ICP-MS), is discussed in Chapter 6. However, other methods exist and have been used for different applications. These methods include spectroscopic, chromatographic, colorimetric, and electrochemical. This chapter provides an overview of beryllium analysis methods other than plasma spectrometry (inductively coupled plasma atomic emission spectrometry or mass spectrometry). The basic methods, detection limits and interferences are described. Specific applications from the literature are also presented.

  19. The effect of processing parameters on plasma sprayed beryllium for fusion applications

    SciTech Connect (OSTI)

    Castro, R.G.; Stanek, P.W.; Jacobson, L.A.; Cowgill, D.F.; Snead, L.L.

    1993-10-01

    Plasma spraying is being investigated as a potential coating technique for applying thin (0.1--5mm) layers of beryllium on plasma facing surfaces of blanket modules in ITER and also as an in-situ repair technique for repairing eroded beryllium surfaces in high heat flux divertor regions. High density spray deposits (>98% of theoretical density) of beryllium will be required in order to maximize the thermal conductivity of the beryllium coatings. A preliminary investigation was done to determine the effect of various processing parameters (particle size, particle morphology, secondary gas additions and reduced chamber pressure) on the as-deposited density of beryllium. The deposits were made using spherical beryllium feedstock powder which was produced by centrifugal atomization at Los Alamos National Laboratory (LANL). Improvements in the as-deposited densities and deposit efficiencies of the beryllium spray deposits will be discussed along with the corresponding thermal conductivity and outgassing behavior of these deposits.

  20. Understanding the chemical properties of macerals and minerals in coal and its potential application for occupational lung disease prevention

    SciTech Connect (OSTI)

    Huang, X.; Finkelman, R.B.

    2008-07-01

    The objective of this review was to assess whether some chemical parameters in coal play a role in producing environmental health problems. Basic properties of coal - such as chemical forms of the organic materials, structure, compositions of minerals - vary from one coal mine region to another as well as from coals of different ranks. Most importantly, changes in chemical properties of coals due to exposure to air and humidity after mining - a dynamic process - significantly affect toxicity attributed to coal and environmental fate. Although coal is an extremely complex and heterogeneous material, the fundamental properties of coal responsible for environmental and adverse health problems are probably related to the same inducing components of coal. For instance, oxidation of pyrite (FeS{sub 2}) in the coal forms iron sulfate and sulfuric acid, which produces occupational lung diseases (e.g., pneumoconiosis) and other environmental problems (e.g., acid mine drainage and acid rain). Calcite (CaCO{sub 3}) contained in certain coals alters the end products of pyrite oxidation, which may make these coals less toxic to human inhalation and less hazardous to environmental pollution. Finally, knowledge gained on understanding of the chemical properties of coals is illustrated to apply for prediction of toxicity due to coal possibly before large-scale mining and prevention of occupational lung disease during mining.

  1. Soluble FGFR4 extracellular domain inhibits FGF19-induced activation of FGFR4 signaling and prevents nonalcoholic fatty liver disease

    SciTech Connect (OSTI)

    Chen, Qiang; The First Affiliated Hospital of Xiamen University, Xiamen ; Jiang, Yuan; An, Yuan; Zhao, Na; Zhao, Yang; Yu, Chundong

    2011-06-17

    Highlights: {yields} Soluble FGFR4 extracellular domain (FGFR4-ECD) was effectively expressed. {yields} FGFR4-ECD inhibited FGF19-induced activation of FGFR4 signaling. {yields} FGFR4-ECD reduced palmitic acid-induced steatosis of HepG2 cells. {yields} FGFR4-ECD reduced tetracycline-induced fatty liver in mice. {yields} FGFR4-ECD partially restored tetracycline-repressed PPAR{alpha} expression. -- Abstract: Fibroblast growth factor receptor 4 (FGFR4) is a transmembrane tyrosine kinase receptor that plays a crucial role in the regulation of hepatic bile acid and lipid metabolism. FGFR4 underlies high-fat diet-induced hepatic steatosis, suggesting that inhibition of FGFR4 activation may be an effective way to prevent or treat nonalcoholic fatty liver disease (NAFLD). To determine whether neutralization of FGFR4 ligands by soluble FGFR4 extracellular domain (FGFR4-ECD) can inhibit the activation of FGFR4, we constructed FGFR4-ECD expression vector and showed that FGFR4-ECD was effectively expressed in cells and secreted into culture medium. FGFR4-ECD inhibited FGF19-induced activation of FGFR4 signaling and reduced steatosis of HepG2 induced by palmitic acid in vitro. Furthermore, in a tetracycline-induced fatty liver model, expression of FGFR4-ECD in mouse liver reduced the accumulation of hepatic lipids and partially restored the expression of peroxisome proliferator-activated receptor {alpha} (PPAR{alpha}), which promotes the mitochondrial fatty acid beta-oxidation but is repressed by tetracycline. Taken together, these results demonstrate that FGFR4-ECD can block FGFR4 signaling and prevent hepatic steatosis, highlighting the potential value of inhibition of FGFR4 signaling as a method for therapeutic intervention against NAFLD.

  2. Characterization of NIF cryogenic beryllium capsules using x-ray phase

    Office of Scientific and Technical Information (OSTI)

    contrast imaging. (Conference) | SciTech Connect Characterization of NIF cryogenic beryllium capsules using x-ray phase contrast imaging. Citation Details In-Document Search Title: Characterization of NIF cryogenic beryllium capsules using x-ray phase contrast imaging. Beryllium capsules filled with cryogenic deuterium and tritium fuel layers may provide many advantages for obtaining ignition at the National Ignition Facility (NIF). However, characterizing the uniformity and thickness of the

  3. DOE - Office of Legacy Management -- Brush Beryllium Co - Elmore - OH 09

    Office of Legacy Management (LM)

    Elmore - OH 09 FUSRAP Considered Sites Site: Brush Beryllium Co - Elmore (OH.09 ) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: Elmore , Ohio OH.09-1 Evaluation Year: 1987 OH.09-1 Site Operations: Beryllium Research, Development and Fabrication. OH.09-1 Site Disposition: Eliminated - Operations were moved to the Luckey Plant - Beryllium work only OH.09-1 Radioactive Materials Handled: No OH.09-1 Primary Radioactive Materials

  4. DOE - Office of Legacy Management -- Brush Beryllium Co - Lorain - OH 47

    Office of Legacy Management (LM)

    Lorain - OH 47 FUSRAP Considered Sites Site: Brush Beryllium Co. - Lorain (OH.47 ) Eliminated from consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: 1st Street and Hamilton Avenue , Lorain , Ohio OH.47-1 Evaluation Year: 1987 OH.47-1 Site Operations: Production of beryllium metal and compounds, such as beryllium fluoride; used isotopes in the separation of zirconium and hafnium. OH.47-1 OH.47-2 OH.47-3 Site Disposition: Eliminated - Potential for

  5. Impact of HFIR LEU Conversion on Beryllium Reflector Degradation Factors

    SciTech Connect (OSTI)

    Ilas, Dan

    2013-10-01

    An assessment of the impact of low enriched uranium (LEU) conversion on the factors that may cause the degradation of the beryllium reflector is performed for the High Flux Isotope Reactor (HFIR). The computational methods, models, and tools, comparisons with previous work, along with the results obtained are documented and discussed in this report. The report documents the results for the gas and neutronic poison production, and the heating in the beryllium reflector for both the highly enriched uranium (HEU) and LEU HFIR configurations, and discusses the impact that the conversion to LEU may have on these quantities. A time-averaging procedure was developed to calculate the isotopic (gas and poisons) production in reflector. The sensitivity of this approach to different approximations is gauged and documented. The results show that the gas is produced in the beryllium reflector at a total rate of 0.304 g/cycle for the HEU configuration; this rate increases by ~12% for the LEU case. The total tritium production rate in reflector is 0.098 g/cycle for the HEU core and approximately 11% higher for the LEU core. A significant increase (up to ~25%) in the neutronic poisons production in the reflector during the operation cycles is observed for the LEU core, compared to the HEU case, for regions close to the core s horizontal midplane. The poisoning level of the reflector may increase by more than two orders of magnitude during long periods of downtime. The heating rate in the reflector is estimated to be approximately 20% lower for the LEU core than for the HEU core. The decrease is due to a significantly lower contribution of the heating produced by the gamma radiation for the LEU core. Both the isotopic (gas and neutronic poisons) production and the heating rates are spatially non-uniform throughout the beryllium reflector volume. The maximum values typically occur in the removable reflector and close to the midplane.

  6. ORISE: ORAU-managed beryllium lab marks outstanding year in 2013

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

    ORAU-managed beryllium lab marks outstanding year in 2013 Lab managed for DOE achieves zero error rate in beryllium lymphocyte proliferation test FOR IMMEDIATE RELEASE April 3, 2014 FY14-16 OAK RIDGE, Tenn.-For the second time in recent years, the Beryllium Testing Laboratory, managed by ORAU for the Department of Energy, performed flawlessly by processing nearly 4,100 beryllium lymphocyte proliferation tests (BeLPTs) in 2013, without a single error. The laboratory is one of only three

  7. Audit Report: DOE/IG-0851 | Department of Energy

    Energy Savers [EERE]

    1 Audit Report: DOE/IG-0851 June 17, 2011 Implementation of Beryllium Controls at Lawrence Livermore National Laboratory The Department of Energy has a long history of using beryllium - a metal essential for nuclear operations and other processes. Exposure to beryllium can cause beryllium sensitization or even Chronic Beryllium Disease, an often debilitating, and sometimes fatal, lung condition. In December 1999, the Department established a Chronic Beryllium Disease Prevention Program

  8. CRAD, Assessment of the Site- February 17, 2010

    Broader source: Energy.gov [DOE]

    Assessment of the Site Chronic Beryllium Disease Prevention Plan (CBDPP) Implementation (HSS CRAD 64-37, Rev 0)

  9. Independent Activity Report, Lawrence Livermore National Laboratory...

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

    Independent Activity Report, Lawrence Livermore National Laboratory - March 2011 March 2011 Lawrence Livermore National Laboratory Chronic Beryllium Disease Prevention Program ...

  10. Summary of beryllium electrorefining technology developed by KBI Division of Cabot Berylco Inc

    SciTech Connect (OSTI)

    Pistole, C.O.

    1983-05-27

    Proprietary beryllium electrorefining technology has been purchased from the KBI Division of Cabot Berylco Inc. by Rockwell International, Rocky Flats Plant, as part of a DOE beryllium option study. This technology has been reviewed and is summarized. 12 figures, 7 tables.

  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. SOURCE AND PATHWAY DETERMINATION FOR BERYLLIUM FOUND IN BECHTEL NEVADA NORTH LAS VEGAS FACILITIES

    SciTech Connect (OSTI)

    BECHTEL NEVADA

    2004-07-01

    In response to the report ''Investigation of Beryllium Exposure Cases Discovered at the North Las Vegas Facility of the National Nuclear Security Administration'', published by the U.S. Department of Energy (DOE), National Nuclear Security Administration (NNSA) in August 2003, Bechtel Nevada (BN) President and General Manager Dr. F. A. Tarantino appointed the Beryllium Investigation & Assessment Team (BIAT) to identify both the source and pathway for the beryllium found in the North Las Vegas (NLV) B-Complex. From September 8 to December 18, 2003, the BIAT investigated the pathway for beryllium and determined that a number of locations existed at the Nevada Test Site (NTS) which could have contained sufficient quantities of beryllium to result in contamination if transported. Operations performed in the B-1 Building as a result of characterization activities at the Engine Maintenance, Assembly, and Disassembly (EMAD); Reactor Maintenance, Assembly, and Disassembly (RMAD); Test Cells A and C; and the Central Support Facility in Area 25 had the greatest opportunity for transport of beryllium. Investigative monitoring and sampling was performed at these sites with subsequent transport of sample materials, equipment, and personnel from the NTS to the B-1 Building. The timeline established by the BIAT for potential transport of the beryllium contamination into the B-1 Building was from September 1997 through November 2002. Based on results of recently completed swipe sampling, no evidence of transport of beryllium from test areas has been confirmed. Results less than the DOE beryllium action level of 0.2 ???g/100 cm2 were noted for work support facilities located in Area 25. All of the identified sites in Area 25 worked within the B-1 tenant's residency timeline have been remediated. Legacy contaminants have either been disposed of or capped with clean borrow material. As such, no current opportunity exists for release or spread of beryllium contamination. Historical records indicate that there are locations at the NTS which contain hazardous quantities of beryllium; however, because beryllium was not always considered a contaminant of concern, complete characterization was not performed prior to remediation efforts. Today, it is not practical to characterize Area 25 for beryllium due to the successful remediation. Analysis of sample data collected in B-1 for the BIAT was performed for the purpose of confirming past results and identifying a source of beryllium through the use of markers. The results confirmed the presence of man-made beryllium contamination in the B-1 High Bay at levels consistent with the NNSA Report. No source markers were found that would be associated with NTS historical nuclear rocket or weapons-related operations. Beryllium contamination was identified in the southwest area of the B-1 High Bay in characteristic association with materials handled during historic metal-working operations. Use of source marker analysis suggests a contributor of beryllium found in carpeted areas of the B-Complex may be naturally occurring. Naturally occurring beryllium is not regulated by Title 10 Code of Federal Regulations Part 850 (10 CFR 850) (see Appendix A). No current uncontrolled beryllium source or transport pathways have been identified as available for spread of contamination to uncontrolled areas from the NTS.

  13. SIMULTANEOUS VISAR AND TXD MEASUREMENTS ON SHOCKS IN BERYLLIUM CRYSTALS

    SciTech Connect (OSTI)

    Swift, D. C.; Paisley, Dennis L.; Kyrala, George A.; Hauer, Allan

    2001-01-01

    Shock waves were induced in single crystals of beryllium, by direct illumination using the TRIDENT laser at Los Alamos. The velocity history at the surface was measured using a line-imaging VISAR, and transient X-ray diffraction (TXD) records were obtained with a plasma backlighter and X-ray streak camera. At lower pressures, the VISAR records exhibited an elastic precursor followed by a plastic wave and spall. At higher pressure, the velocity records showed a two-wave structure suggesting a phase change, then at the highest pressure a single broad wave suggesting a shock directly into the high pressure phase. The rocking curves of the crystals were typically about 2 degrees wide, so analysis of the TXD records is complicated by the relatively large amount of blurring. However the Bragg record of the shocked 0002 peak clearly indicates a smaller lattice parameter at higher pressure. In the shots where polymorphism seemed to appear in the VISAR record, additional lines appeared in the bragg record, and new lines also appeared within the field of view of the Laue camera. These results are consistent with a new quantum mechanical equation of state for beryllium, which suggests that the hexagonal to body-centered cubic transition occurs at {approx}40 GPa on the principal Hugoniot.

  14. Nanoimaging to Prevent and Treat Alzheimer’s and Parkinson’s Diseases. Scientific/Technical report

    SciTech Connect (OSTI)

    Yuri L. Lyubchenko, PhD, DSc

    2012-12-20

    This project will develop innovative approaches to characterization of the very early stages of protein aggregation that eventually can be translated to the development of early diagnostic tools and efficient treatments for Alzheimer’s, Parkinson’s and Huntington’s diseases. Funding will be used to acquire nanoimaging technology for nanoscale imaging, manipulation and analysis of biomedical materials to develop treatments that will repair disabled proteins and cure diseases that result from protein malfunction, specifically Alzheimer’s and Parkinson’s diseases. Expected outcomes include tests for early diagnosis and therapeutic treatments for these devastating neurological diseases. To elucidate the mechanisms of protein misfolding, we will establish an extensive program of experimental studies using a broad arsenal of advanced nanoscale and traditional techniques that will be integrated with molecular-scale modeling of protein misfolding and the nucleation of aggregate structures. To identify intracellular machinery or/and multicomponent complexes critically involved in protein misfolding, we will characterize interactions between targeted proteins and specific intracellular components or metabolites that impact on protein conformational pathways leading to protein misfolding accompanied by formation of toxic aggregated morphologies. To design innovative nanotechnology tools for the control of intracellular protein misfolding and aggregation processes, we will develop a predictive molecular scale model for intracellular protein misfolding and the formation of toxic aggregates. Verified through experimental studies, the objective is to establish an enabling foundation for the engineering of novel molecular diagnostics and therapeutics for various cellular pathologies.

  15. Retrospective beryllium exposure assessment at the Rocky Flats Environmental Technology site

    SciTech Connect (OSTI)

    Barnard, A.E.; Torma-Krajewski, J.; Viet, S.M.

    1997-05-01

    Since the 1960`s, beryllium machining was performed to make nuclear weapon components at the Department of Energy (DOE) Rocky Flats Plant. Beryllium exposure was assessed via fixed airhead (FAH) sampling in which the filter cassette was affixed to the machine, generally within a few feet of the worker`s breathing zone. Approximately 500,000 FAH samples were collected for beryllium over three decades. From 1984 to 1987, personal breathing zone (PBZ) samples were also collected as part of the evaluation of a new high velocity/low volume local exhaust ventilation (HV/LV LEV) system. The purpose of this study was to determine how the two types of sampling data could be used for an exposure assessment in the beryllium shop.

  16. Characterization of beryllium deformation using in-situ x-ray diffraction

    SciTech Connect (OSTI)

    Magnuson, Eric Alan; Brown, Donald William; Clausen, Bjorn; Sisneros, Thomas A.; Park, Jun-Sang

    2015-08-24

    Beryllium’s unique mechanical properties are extremely important in a number of high performance applications. Consequently, accurate models for the mechanical behavior of beryllium are required. However, current models are not sufficiently microstructure aware to accurately predict the performance of beryllium under a range of processing and loading conditions. Previous experiments conducted using the SMARTS and HIPPO instruments at the Lujan Center(LANL), have studied the relationship between strain rate and texture development, but due to the limitations of neutron diffraction studies, it was not possible to measure the response of the material in real-time. In-situ diffraction experiments conducted at the Advanced Photon Source have allowed the real time measurement of the mechanical response of compressed beryllium. Samples of pre-strained beryllium were reloaded orthogonal to their original load path to show the reorientation of already twinned grains. Additionally, the in-situ experiments allowed the real time tracking of twin evolution in beryllium strained at high rates. The data gathered during these experiments will be used in the development and validation of a new, microstructure aware model of the constitutive behavior of beryllium.

  17. The Status of Beryllium Research for Fusion in the United States

    SciTech Connect (OSTI)

    Glen R. Longhurst

    2003-12-01

    Use of beryllium in fusion reactors has been considered for neutron multiplication in breeding blankets and as an oxygen getter for plasma-facing surfaces. Previous beryllium research for fusion in the United States included issues of interest to fission (swelling and changes in mechanical and thermal properties) as well as interactions with plasmas and hydrogen isotopes and methods of fabrication. When the United States formally withdrew its participation in the International Thermonuclear Experimental Reactor (ITER) program, much of this effort was terminated. The focus in the U.S. has been mainly on toxic effects of beryllium and on industrial hygiene and health-related issues. Work continued at the INEEL and elsewhere on beryllium-containing molten salts. This activity is part of the JUPITER II Agreement. Plasma spray of ITER first wall samples at Los Alamos National Laboratory has been performed under the European Fusion Development Agreement. Effects of irradiation on beryllium structure are being studied at Oak Ridge National Laboratory. Numerical and phenomenological models are being developed and applied to better understand important processes and to assist with design. Presently, studies are underway at the University of California Los Angeles to investigate thermo-mechanical characteristics of beryllium pebble beds, similar to research being carried out at Forschungszentrum Karlsruhe and elsewhere. Additional work, not funded by the fusion program, has dealt with issues of disposal, and recycling.

  18. Pollution Prevention

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

    Prevention Pollution Prevention Promoting green purchasing, reuse and recycling, and the conservation of fuel, energy, and water. April 17, 2012 Pollution prevention and control...

  19. Design of the beryllium window for Brookhaven Linac Isotope Producer

    SciTech Connect (OSTI)

    Nayak, S.; Mapes, M.; Raparia, D.

    2015-11-01

    In the Brookhaven Linac Isotope Producer (BLIP) beam line, there were two Beryllium (Be) windows with an air gap to separate the high vacuum upstream side from low vacuum downstream side. There had been frequent window failures in the past which affected the machine productivity and increased the radiation dose received by worker due to unplanned maintenance. To improve the window life, design of Be window is reexamined. Detailed structural and thermal simulations are carried out on Be window for different design parameters and loading conditions to come up with better design to improve the window life. The new design removed the air gap and connect the both beam lines with a Be window in-between. The new design has multiple advantages such as 1) reduces the beam energy loss (because of one window with no air gap), 2) reduces air activation due to nuclear radiation and 3) increased the machine reliability as there is no direct pressure load during operation. For quick replacement of this window, an aluminum bellow coupled with load binder was designed. There hasn’t been a single window failure since the new design was implemented in 2012.

  20. Examination of Beryllium Under Intense High Energy Proton Beam at CERN's

    Office of Scientific and Technical Information (OSTI)

    HiRadMat Facility (Conference) | SciTech Connect Examination of Beryllium Under Intense High Energy Proton Beam at CERN's HiRadMat Facility Citation Details In-Document Search Title: Examination of Beryllium Under Intense High Energy Proton Beam at CERN's HiRadMat Facility Authors: Ammigan, K. ; et al. Publication Date: 2015-05-01 OSTI Identifier: 1230046 Report Number(s): IPAC-2015-WEPTY015 DOE Contract Number: AC02-07CH11359 Resource Type: Conference Resource Relation: Conference: 6th

  1. Microsoft Word - 2010O-01_DOE Response to Beryllium.doc

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

    Response to DOE's Response to Beryllium Advice 2010O-01 February 5, 2010 Page 1 February 5, 2010 David Brockman, Manager U.S. Department of Energy, Richland Operations Office P.O. Box 550 (A7-75) Richland, WA 99352 Shirley Olinger, Manager U.S. Department of Energy, Office of River Protection P.O. Box 450 (H6-60) Richland, WA 99352 Re: DOE's Response to HAB Beryllium Advice #217 and #218 Dear Mr. Brockman and Ms. Olinger, On April 3, 2009 the Hanford Advisory Board (Board) provided two pieces of

  2. Evaluation of HEU-Beryllium Benchmark Experiments to Improve Computational Analysis of Space Reactors

    SciTech Connect (OSTI)

    John D. Bess; Keith C. Bledsoe; Bradley T. Rearden

    2011-02-01

    An assessment was previously performed to evaluate modeling capabilities and quantify preliminary biases and uncertainties associated with the modeling methods and data utilized in designing a nuclear reactor such as a beryllium-reflected, highly-enriched-uranium (HEU)-O2 fission surface power (FSP) system for space nuclear power. The conclusion of the previous study was that current capabilities could preclude the necessity of a cold critical test of the FSP; however, additional testing would reduce uncertainties in the beryllium and uranium cross-section data and the overall uncertainty in the computational models. A series of critical experiments using HEU metal were performed in the 1960s and 1970s in support of criticality safety operations at the Y-12 Plant. Of the hundreds of experiments, three were identified as fast-fission configurations reflected by beryllium metal. These experiments have been evaluated as benchmarks for inclusion in the International Handbook of Evaluated Criticality Safety Benchmark Experiments (IHECSBE). Further evaluation of the benchmark experiments was performed using the sensitivity and uncertainty analysis capabilities of SCALE 6. The data adjustment methods of SCALE 6 have been employed in the validation of an example FSP design model to reduce the uncertainty due to the beryllium cross section data.

  3. Progress on a Cavity with Beryllium Walls for Muon Ionization Cooling Channel R&D.

    SciTech Connect (OSTI)

    Bowring, D.L.; DeMello, A.J.; Lambert, A.R.; Li, D.; Virostek,, S.; Zisman, M.; Kaplan, D.; Palmer, R.B.

    2012-05-20

    The Muon Accelerator Program (MAP) collaboration is working to develop an ionization cooling channel for muon beams. An ionization cooling channel requires the operation of high-gradient, normal-conducting RF cavities in multi-Tesla solenoidal magnetic fields. However, experiments conducted at Fermilab?s MuCool Test Area (MTA) show that increasing the solenoidal field strength reduces the maximum achievable cavity gradient. This gradient limit is characterized by an RF breakdown process that has caused significant damage to copper cavity interiors. The damage may be caused by field-emitted electrons, focused by the solenoidal magnetic field onto small areas of the inner cavity surface. Local heating may then induce material fatigue and surface damage. Fabricating a cavity with beryllium walls would mitigate this damage due to beryllium?s low density, low thermal expansion, and high electrical and thermal conductivity. We address the design and fabrication of a pillbox RF cavity with beryllium walls, in order to evaluate the performance of high-gradient cavities in strong magnetic fields.

  4. Validation of FSP Reactor Design with Sensitivity Studies of Beryllium-Reflected Critical Assemblies

    SciTech Connect (OSTI)

    John D. Bess; Margaret A. Marshall

    2013-02-01

    The baseline design for space nuclear power is a fission surface power (FSP) system: sodium-potassium (NaK) cooled, fast spectrum reactor with highly-enriched-uranium (HEU)-O2 fuel, stainless steel (SS) cladding, and beryllium reflectors with B4C control drums. Previous studies were performed to evaluate modeling capabilities and quantify uncertainties and biases associated with analysis methods and nuclear data. Comparison of Zero Power Plutonium Reactor (ZPPR)-20 benchmark experiments with the FSP design indicated that further reduction of the total design model uncertainty requires the reduction in uncertainties pertaining to beryllium and uranium cross-section data. Further comparison with three beryllium-reflected HEU-metal benchmark experiments performed at the Oak Ridge Critical Experiments Facility (ORCEF) concluded the requirement that experimental validation data have similar cross section sensitivities to those found in the FSP design. A series of critical experiments was performed at ORCEF in the 1960s to support the Medium Power Reactor Experiment (MPRE) space reactor design. The small, compact critical assembly (SCCA) experiments were graphite- or beryllium-reflected assemblies of SS-clad, HEU-O2 fuel on a vertical lift machine. All five configurations were evaluated as benchmarks. Two of the five configurations were beryllium reflected, and further evaluated using the sensitivity and uncertainty analysis capabilities of SCALE 6.1. Validation of the example FSP design model was successful in reducing the primary uncertainty constituent, the Be(n,n) reaction, from 0.28 %dk/k to 0.0004 %dk/k. Further assessment of additional reactor physics measurements performed on the SCCA experiments may serve to further validate FSP design and operation.

  5. Multiscale modeling of beryllium: quantum mechanics and laser-driven shock experiments using novel diagnostics.

    SciTech Connect (OSTI)

    Swift, D. C.; Paisley, Dennis L.; Kyrala, George A.; Hauer, Allan

    2002-01-01

    Ab initio quantum mechanics was used to construct a thermodynamically complete and rigorous equation of state for beryllium in the hexagonal and body-centred cubic structures, and to predict elastic constants as a function of compression. The equation of state agreed well with Hugoniot data and previously-published equations of state, but the temperatures were significantly different. The hexagonal/bcc phase boundary agreed reasonably well with published data, suggesting that the temperatures in our new equation of state were accurate. Shock waves were induced in single crystals and polycrystalline foils of beryllium, by direct illumination using the TRIDENT laser at Los Alamos. The velocity history at the surface of the sample was measured using a line-imaging VISAR, and transient X-ray diffraction (TXD) records were obtained with a plasma backlighter and X-ray streak cameras. The VISAR records exhibited elastic precursors, plastic waves, phase changes and spall. Dual TXD records were taken, in Bragg and Laue orientations. The Bragg lines moved in response to compression in the uniaxial direction. Because direct laser drive was used, the results had to be interpreted with the aid of radiation hydrodynamics simulations to predict the loading history for each laser pulse. In the experiments where there was evidence of polymorphism in the VISAR record, additional lines appeared in the Bragg and Laue records. The corresponding pressures were consistent with the phase boundary predicted by the quantum mechanical equation of state for beryllium. A model of the response of a single crystal of beryllium to shock loading is being developed using these new theoretical and experimental results. This model will be used in meso-scale studies of the response of the microstructure, allowing us to develop a more accurate representation of the behaviour of polycrystalline beryllium.

  6. Irradiated Beryllium Disposal Workshop, Idaho Falls, ID, May 29-30, 2002

    SciTech Connect (OSTI)

    Longhurst, Glen Reed; Anderson, Gail; Mullen, Carlan K; West, William Howard

    2002-07-01

    In 2001, while performing routine radioactive decay heat rate calculations for beryllium reflector blocks for the Advanced Test Reactor (ATR), it became evident that there may be sufficient concentrations of transuranic isotopes to require classification of this irradiated beryllium as transuranic waste. Measurements on samples from ATR reflector blocks and further calculations confirmed that for reflector blocks and outer shim control cylinders now in the ATR canal, transuranic activities are about five times the threshold for classification. That situation implies that there is no apparent disposal pathway for this material. The problem is not unique to the ATR. The High Flux Isotope Reactor at Oak Ridge National Laboratory, the Missouri University Research Reactor at Columbia, Missouri and other reactors abroad must also deal with this issue. A workshop was held in Idaho Falls Idaho on May 29-30, 2002 to acquaint stakeholders with these findings and consider a path forward in resolving the issues attendant to disposition of irradiated material. Among the findings from this workshop were (1) there is a real potential for the US to be dependent on foreign sources for metallic beryllium within about a decade; (2) there is a need for a national policy on beryllium utilization and disposition and for a beryllium coordinating committee to be assembled to provide guidance on that policy; (3) it appears it will be difficult to dispose of this material at the Waste Isolation Pilot Plant (WIPP) near Carlsbad, New Mexico due to issues of Defense classification, facility radioactivity inventory limits, and transportation to WIPP; (4) there is a need for a funded DOE program to seek resolution of these issues including research on processing techniques that may make this waste acceptable in an existing disposal pathway or allow for its recycle.

  7. Pollution Prevention

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

    Pollution Prevention Goal 5: Pollution Prevention LANL is dedicated to finding ways to reduce waste, prevent pollution, and recycle waste that cannot be reduced. Energy Conservation» Efficient Water Use & Management» High Performance Sustainable Buildings» Greening Transportation» Green Purchasing & Green Technology» Pollution Prevention» Science Serving Sustainability» ENVIRONMENTAL SUSTAINABILITY GOALS at LANL Technical Area 21: Water was sprayed during the demolition of 24 Cold

  8. Pollution Prevention

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

    Pollution Prevention Pollution Prevention Promoting green purchasing, reuse and recycling, and the conservation of fuel, energy, and water. April 17, 2012 Pollution prevention and control at LANL Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Our goal is to reduce or eliminate waste whenever possible. Promoting pollution prevention to achieve sustainability Our commitment to environmental stewardship and sustainability

  9. Audit Report: IG-0783 | Department of Energy

    Energy Savers [EERE]

    3 Audit Report: IG-0783 December 17, 2007 Beryllium Surface Contamination at the Y-12 National Security Complex BWXT Y-12, LLC's (BWXT Y-12) actions were not consistent with its Chronic Beryllium Disease Prevention Program (Prevention Program). In particular, BWXT Y-12 had not always posted locations of beryllium contamination that were outside of beryllium operational areas in the three facilities included in our review. These postings would have alerted workers to the potential risks of

  10. Roughening and removal of surface contamination from beryllium using negative transferred-arc cleaning

    SciTech Connect (OSTI)

    Castro, R.G.; Hollis, K.J.; Elliott, K.E.

    1997-12-01

    Negative transferred-arc (TA) cleaning has been used extensively in the aerospace industry to clean and prepare surfaces prior to plasma spraying of thermal barrier coatings. This non-line of sight process can improve the bond strength of plasma sprayed coatings to the substrate material by cleaning and macroscopically roughening the surface. A variation of this cleaning methodology is also used in gas tungsten arc (GTA) welding to cathodically clean the surfaces of aluminum and magnesium prior to welding. Investigations are currently being performed to quantify the degree in which the negative transferred-arc process can clean and roughen metal surfaces. Preliminary information will be reported on the influence of processing conditions on roughening and the removal of carbon and other contaminates from the surface of beryllium. Optical, spectral and electrical methods to quantify cleaning of the surface will also be discussed. Applications for this technology include chemical-free precision cleaning of beryllium components.

  11. Consent Order, Lawrence Livermore National National Security, LLC- WCO-2010-01

    Broader source: Energy.gov [DOE]

    Issued to Lawrence Livermore National Security, LLC for deficiencies associated with the Lawrence Livermore National Laboratory Chronic Beryllium Disease Prevention Program

  12. General Counsel Legal Interpretation Regarding Medical Removal...

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

    Counsel Legal Interpretation Regarding Medical Removal Protection Benefits Pursuant to 10 CFR Part 850, Chronic Beryllium Disease Prevention Program General Counsel Legal ...

  13. Office of Environmental Management's Hanford Site Awards $99M...

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

    Their work for the Energy Department on this contract will support epidemiological studies of current and former Hanford site workers, the Chronic Beryllium Disease Prevention ...

  14. 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 ...

  15. Semiannual Report to Congress, October 1, 2007 - March 31, 2008

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

    ... We made recommendations to help the Department prepare for and respond to emerging threats. (DOEIG-0787) Concerns Over the Chronic Beryllium Disease Prevention Program at the Y-12 ...

  16. Consent Order, Lawrence Livermore National National Security...

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

    Issued to Lawrence Livermore National Security, LLC for deficiencies associated with the Lawrence Livermore National Laboratory Chronic Beryllium Disease Prevention Program On ...

  17. Sampling for Beryllium Surface Contamination using Wet, Dry and Alcohol Wipe Sampling

    SciTech Connect (OSTI)

    Kerr, Kent

    2004-12-17

    This research project was conducted at the National Nuclear Security Administration's Kansas City Plant, operated by Honeywell Federal Manufacturing and Technologies, in conjunction with the Safety Sciences Department of Central Missouri State University, to compare relative removal efficiencies of three wipe sampling techniques currently used at Department of Energy facilities. Efficiencies of removal of beryllium contamination from typical painted surfaces were tested by wipe sampling with dry Whatman 42 filter paper, with water-moistened (Ghost Wipe) materials, and by methanol-moistened wipes. Test plates were prepared using 100 mm X 15 mm Pyrex Petri dishes with interior surfaces spray painted with a bond coat primer. To achieve uniform deposition over the test plate surface, 10 ml aliquots of solution containing 1 beryllium and 0.1 ml of metal working fluid were transferred to the test plates and subsequently evaporated. Metal working fluid was added to simulate the slight oiliness common on surfaces in metal working shops where fugitive oil mist accumulates over time. Sixteen test plates for each wipe method (dry, water, and methanol) were processed and sampled using a modification of wiping patterns recommended by OSHA Method 125G. Laboratory and statistical analysis showed that methanol-moistened wipe sampling removed significantly more (about twice as much) beryllium/oil-film surface contamination as water-moistened wipes (p< 0.001), which removed significantly more (about twice as much) residue as dry wipes (p <0.001). Evidence for beryllium sensitization via skin exposure argues in favor of wipe sampling with wetting agents that provide enhanced residue removal efficiency.

  18. Nuclear Transmutations in HFIR's Beryllium Reflector and Their Impact on Reactor Operation and Reflector Disposal

    SciTech Connect (OSTI)

    Chandler, David [ORNL; Maldonado, G Ivan [ORNL; Primm, Trent [ORNL; Proctor, Larry Duane [ORNL

    2012-01-01

    The High Flux Isotope Reactor located at the Oak Ridge National Laboratory utilizes a large cylindrical beryllium reflector that is subdivided into three concentric regions and encompasses the compact reactor core. Nuclear transmutations caused by neutron activation occur in the beryllium reflector regions, which leads to unwanted neutron absorbing and radiation emitting isotopes. During the past year, two topics related to the HFIR beryllium reflector were reviewed. The first topic included studying the neutron poison (helium-3 and lithium-6) buildup in the reflector regions and its affect on beginning-of-cycle reactivity. A new methodology was developed to predict the reactivity impact and estimated symmetrical critical control element positions as a function of outage time between cycles due to helium-3 buildup and was shown to be in better agreement with actual symmetrical critical control element position data than the current methodology. The second topic included studying the composition of the beryllium reflector regions at discharge as well as during decay to assess the viability of transporting, storing, and ultimately disposing the reflector regions currently stored in the spent fuel pool. The post-irradiation curie inventories were used to determine whether the reflector regions are discharged as transuranic waste or become transuranic waste during the decay period for disposal purposes and to determine the nuclear hazard category, which may affect the controls invoked for transportation and temporary storage. Two of the reflector regions were determined to be transuranic waste at discharge and the other region was determined to become transuranic waste in less than 2 years after being discharged due to the initial uranium content (0.0044 weight percent uranium). It was also concluded that all three of the reflector regions could be classified as nuclear hazard category 3 (potential for localized consequences only).

  19. Beryllium-7 Implantation in Plastics for Prosthesis Wear Studies | U.S. DOE

    Office of Science (SC) Website

    Office of Science (SC) Beryllium-7 Implantation in Plastics for Prosthesis Wear Studies Nuclear Physics (NP) NP Home About Research Facilities Science Highlights Benefits of NP Applications of Nuclear Science Applications of Nuclear Science Archives Small Business Innovation / Technology Transfer 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

  20. DOE - Office of Legacy Management -- Brush Beryllium Co - Clevland - OH 02

    Office of Legacy Management (LM)

    Clevland - OH 02 FUSRAP Considered Sites Site: Brush Beryllium Co. (OH.02) Eliminated from further consideration under FUSRAP Designated Name: Not Designated Alternate Name: None Location: 4201 Perkins Avenue and 3714 Chester Street (two locations) , Cleveland , Ohio OH.02-1 Evaluation Year: 1985 OH.02-2 Site Operations: Performed thorium rod extrusion activities in the 1950s. OH.02-3 Site Disposition: Eliminated - Radiation levels below criteria OH.02-1 OH.02-2 Radioactive Materials Handled:

  1. Use of a Paraffin Based Grout to Stabilize Buried Beryllium and Other Wastes

    SciTech Connect (OSTI)

    Gretchen Matthern; Duane Hanson; Neal Yancey; Darrell Knudson

    2005-12-01

    The long term durability of WAXFIXi, a paraffin based grout, was evaluated for in situ grouting of activated beryllium wastes in the Subsurface Disposal Area (SDA), a radioactive landfill at the Radioactive Waste Management Complex, part of the Idaho National Laboratory (INL). The evaluation considered radiological and biological mechanisms that could degrade the grout using data from an extensive literature search and previous tests of in situ grouting at the INL. Conservative radioactive doses for WAXFIX were calculated from the "hottest" (i.e., highest-activity) Advanced Test Reactor beryllium block in the SDA.. These results indicate that WAXFIX would not experience extensive radiation damage for many hundreds of years. Calculation of radiation induced hydrogen generation in WAXFIX indicated that grout physical performance should not be reduced beyond the effects of radiation dose on the molecular structure. Degradation of a paraffin-based grout by microorganisms in the SDA is possible and perhaps likely, but the rate of degradation will be at a slower rate than found in the literature reviewed. The calculations showed the outer 0.46 m (18 in.) layer of each monolith, which represents the minimum expected distance to the beryllium block, was calculated to require 1,000 to 3,600 years to be consumed. The existing data and estimations of biodegradation and radiolysis rates

  2. Benchmark Evaluation of Uranium Metal Annuli and Cylinders with Beryllium Reflectors

    SciTech Connect (OSTI)

    John D. Bess

    2010-06-01

    An extensive series of delayed critical experiments were performed at the Oak Ridge Critical Experiments Facility using enriched uranium metal during the 1960s and 1970s in support of criticality safety operations at the Y-12 Plant. These experiments were designed to evaluate the storage, casting, and handling limits of the Y-12 Plant and to provide data for the verification of cross sections and calculation methods utilized in nuclear criticality safety applications. Many of these experiments have already been evaluated and included in the International Criticality Safety Benchmark Evaluation Project (ICSBEP) Handbook: unreflected (HEU-MET-FAST-051), graphite-reflected (HEU-MET-FAST-071), and polyethylene-reflected (HEU-MET-FAST-076). Three of the experiments consisted of highly-enriched uranium (HEU, ~93.2% 235U) metal parts reflected by beryllium metal discs. The first evaluated experiment was constructed from a stack of 7-in.-diameter, 4-1/8-in.-high stack of HEU discs top-reflected by a 7-in.-diameter, 5-9/16-in.-high stack of beryllium discs. The other two experiments were formed from stacks of concentric HEU metal annular rings surrounding a 7-in.diameter beryllium core. The nominal outer diameters were 13 and 15 in. with a nominal stack height of 5 and 4 in., respectively. These experiments have been evaluated for inclusion in the ICSBEP Handbook.

  3. Microsoft Word - HABAdv#228_Independent Review of BerylliumProgram.doc

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

    HAB Consensus Advice # 228 Subject: Independent Review of Beryllium Program Adopted: February 5, 2010 Page 1 February 5, 2010 Inés Triay, Assistant Secretary for Environmental Management EM-1/Forestal Building U.S. Department of Energy 1000 Independence Avenue Washington, D.C. 20585 Steven Krahn, Deputy Assistance Secretary U.S. Department of Energy, Office of Health, Safety and Security HS-10 / GTN 1000 Independence Avenue, SW Washington, D.C. 20585 David Brockman, Manager U.S. Department of

  4. SU-E-T-602: Beryllium Seeds Implant for Photo-Neutron Yield Using External Beam Therapy

    SciTech Connect (OSTI)

    Koren, S; Veltchev, I; Furhang, E

    2014-06-01

    Purpose: To evaluate the Neutron yield obtained during prostate external beam irradiation. Methods: Neutrons, that are commonly a radiation safety concern for photon beams with energy above 10 MV, are induced inside a PTV from Beryllium implemented seeds. A high megavoltage photon beam delivered to a prostate will yield neutrons via the reaction Be-9(?,n)2?. Beryllium was chosen for its low gamma,n reaction cross-section threshold (1.67 MeV) to be combined with a high feasible 25 MV photon beam. This beam spectra has a most probable photon energy of 2.5 to 3.0 MeV and an average photon energy of about 5.8 MeV. For this feasibility study we simulated a Beryllium-made common seed dimension (0.1 cm diameter and 0.5 cm height) without taking into account encapsulation. We created a 0.5 cm grid loading pattern excluding the Urethra, using Variseed (Varian inc.) A total of 156 seeds were exported to a 4cm diameter prostate sphere, created in Fluka, a particle transport Monte Carlo Code. Two opposed 25 MV beams were simulated. The evaluation of the neutron dose was done by adjusting the simulated photon dose to a common prostate delivery (e.g. 7560 cGy in 42 fractions) and finding the corresponding neutron dose yield from the simulation. A variance reduction technique was conducted for the neutrons yield and transported. Results: An effective dose of 3.65 cGy due to neutrons was found in the prostate volume. The dose to central areas of the prostate was found to be about 10 cGy. Conclusion: The neutron dose yielded does not justify a clinical implant of Beryllium seeds. Nevertheless, one should investigate the Neutron dose obtained when a larger Beryllium loading is combined with commercially available 40 MeV Linacs.

  5. Removal of CDP Mandrels from Sputter Coated Beryllium Capsules for NIF Targets

    SciTech Connect (OSTI)

    Lawrence Livermore National Laboratory

    2006-12-22

    Ablative targets for the National Ignition Campaign (NIC) have been fabricated by sputter coating spherical mandrels made of glow discharge polymer (GDP) with graded copper doped beryllium (Be) layers. The inner mandrel must be completely removed to meet specific ignition design requirements. The process of removing the mandrel requires elevated temperature in the presence of oxygen. However, elevating the temperature in air also oxidizes the Be and can cause blistering on the inner surface of the Be shell. This paper will discuss a refined technique, which removes the GDP mandrel without compromising the integrity of the inner Be surface. The oxygen gradient that develops during the mandrel removal and the impact of its presence will also be discussed.

  6. Thermal and Lorentz force analysis of beryllium windows for a rectilinear muon cooling channel

    SciTech Connect (OSTI)

    Luo, T.; Stratakis, D.; Li, D.; Virostek, S.; Palmer, R. B.; Bowring, D.

    2015-05-03

    Reduction of the 6-dimensional phase-space of a muon beam by several orders of magnitude is a key requirement for a Muon Collider. Recently, a 12-stage rectilinear ionization cooling channel has been proposed to achieve that goal. The channel consists of a series of low frequency (325 MHz-650 MHz) normal conducting pillbox cavities, which are enclosed with thin beryllium windows (foils) to increase shunt impedance and give a higher field on-axis for a given amount of power. These windows are subject to ohmic heating from RF currents and Lorentz force from the EM field in the cavity, both of which will produce out of the plane displacements that can detune the cavity frequency. In this study, using the TEM3P code, we report on a detailed thermal and mechanical analysis for the actual Be windows used on a 325 MHz cavity in a vacuum ionization cooling rectilinear channel for a Muon Collider.

  7. Solid Deuterium-Tritium Surface Roughness In A Beryllium Inertial Confinement Fusion Shell

    SciTech Connect (OSTI)

    Kozioziemski, B J; Sater, J D; Moody, J D; Montgomery, D S; Gautier, C

    2006-04-19

    Solid deuterium-tritium (D-T) fuel layers for inertial confinement fusion experiments were formed inside of a 2 mm diameter beryllium shell and were characterized using phase-contrast enhanced x-ray imaging. The solid D-T surface roughness is found to be 0.4 {micro}m for modes 7-128 at 1.5 K below the melting temperature. The layer roughness is found to increase with decreasing temperature, in agreement with previous visible light characterization studies. However, phase-contrast enhanced x-ray imaging provides a more robust surface roughness measurement than visible light methods. The new x-ray imaging results demonstrate clearly that the surface roughness decreases with time for solid D-T layers held at 1.5 K below the melting temperature.

  8. The use of a beryllium Hopkinson bar to characterize in-axis and cross-axis accelerometer response in shock environments

    SciTech Connect (OSTI)

    Bateman, V.I.; Brown, F.A.

    1997-05-01

    The characteristics of a piezoresistive accelerometer in shock environments are being studied at Sandia National Laboratories in the Mechanical Shock Testing Laboratory. A beryllium Hopkinson bar capability has been developed to extend the understanding of the piezoresistive accelerometer, in two mechanical configurations and with and without mechanical isolation, in the high frequency, high shock environments where measurements are being made. In this paper, recent measurements with beryllium single and split-Hopkinson bar configurations are described. The in axis performance of the piezoresistive accelerometer in mechanical isolation for frequencies of dc-30 kHz and shock magnitudes of up to 6,000 g as determined from measurements with a beryllium Hopkinson bar with a certified laser doppler vibrometer as the reference measurement are presented. Results of characterizations of the accelerometers subjected to cross axis shocks in a split beryllium Hopkinson bar configuration are also presented.

  9. Worker Safety and Health Enforcement Letter issued to Los Alamos National Security, LLC, related to Worker Beryllium Exposure during Machining at the Los Alamos National Laboratorys Beryllium Technology Facility, May 29, 2013 (WEL-2013-01)

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

    29, 2013 Dr. Charles F. McMillan, President Los Alamos National Security, LLC Los Alamos National Laboratory Mailstop A 100, Drop Point 03140071S Bikini Atoll Road, TA-3 Los Alamos, New Mexico 87454 WEL-2013-01 Dear Dr. McMillan: The Office of Health, Safety and Security's Office of Enforcement and Oversight evaluated the circumstances surrounding a work evolution performed at Los Alamos National Laboratory (LANL) Technical Area 3, Building 141, Beryllium Technology Facility (BTF), on July 11,

  10. ORALLOY (93.2 235U) METAL CYLINDER WITH BERYLLIUM TOP REFLECTOR

    SciTech Connect (OSTI)

    John D. Bess; Leland M. Montierth; Raymond Reed; John T. Mihalczo

    2010-09-01

    A variety of critical experiments were constructed of enriched uranium metal during the 1960s and 1970s at the Oak Ridge Critical Experiments Facility (ORCEF) in support of criticality safety operations at the Y-12 Plant. The purposes of these experiments included the evaluation of storage, casting, and handling limits for the Y-12 Plant and providing data for verification of calculation methods and cross-sections for nuclear criticality safety applications. These included solid cylinders of various diameters, annuli of various inner and outer diameters, two and three interacting cylinders of various diameters, and graphite and polyethylene reflected cylinders and annuli. Of the hundreds of delayed critical experiments, one experiment was comprised of a stack of approximately 7-inch-diameter metal discs. The bottom of the stack consisted of uranium with an approximate height of 4-1/8 inches. The top of the stack consisted of beryllium with an approximate height of 5-9/16 inches. This experiment was performed on August 20, 1963 by J. T. Mihalczo and R. G. Taylor (Ref. 1) with accompanying logbook. Both detailed and simplified model specifications are provided in this evaluation. This fast-spectra experiment was determined to represent an acceptable benchmark. The calculated eigenvalues for both the detailed and simple models are within approximately 0.5% of the benchmark values, but significantly greater than 3s from the benchmark value because the uncertainty in the benchmark is very small: ±0.0002 (1s). There is significant variability between results using different neutron cross section libraries, the greatest being a ?keff of ~0.65% . Unreflected and unmoderated experiments with the same highly enriched uranium metal parts were performed at the Oak Ridge Critical Experiments Facility in the 1960s and are evaluated in HEU MET FAST 051. Thin graphite reflected (2 inches or less) experiments also using the same highly enriched uranium metal parts are evaluated in HEU MET FAST 071. Polyethylene-reflected configurations are evaluated in HEU-MET-FAST-076. Highly enriched metal annuli with beryllium cores are evaluated in HEU-MET-FAST-059.

  11. ORALLOY (93.15 235U) METAL ANNULI WITH BERYLLIUM CORE

    SciTech Connect (OSTI)

    John D. Bess; Leland M. Montierth; Raymond L. Reed; John T. Mihalczo

    2010-09-01

    A variety of critical experiments were constructed of enriched uranium metal during the 1960s and 1970s at the Oak Ridge Critical Experiments Facility (ORCEF) in support of criticality safety operations at the Y-12 Plant. The purposes of these experiments included the evaluation of storage, casting, and handling limits for the Y-12 Plant and providing data for verification of calculation methods and cross-sections for nuclear criticality safety applications. These included solid cylinders of various diameters, annuli of various inner and outer diameters, two and three interacting cylinders of various diameters, and graphite and polyethylene reflected cylinders and annuli. Of the hundreds of delayed critical experiments, two were performed that consisted of uranium metal annuli with a solid beryllium metal core. The outer diameter of the annuli was approximately 13 or 15 inches with an inner diameter of 7 inches. The diameter of the core was approximately 7 inches. The critical height of the configurations was approximately 5 and 4 inches, respectively. The uranium annuli consisted of multiple stacked rings with diametral thicknesses of approximately 2 inches apiece and varying heights. The 15-inch experiment was performed on June 4, 1963, and the 13-inch experiment on July 12, 1963 by J. T. Mihalczo and R. G. Taylor (Ref. 1) with accompanying logbook. Both detailed and simplified model specifications are provided in this evaluation. Both of these fast-spectra experiments were determined to represent acceptable benchmarks. The calculated eigenvalues for both the detailed and simple models are within approximately 0.6% of the benchmark values, but significantly greater than 3s from the benchmark value because the uncertainty in the benchmark is very small: <±0.0004 (1s). There is significant variability between results using different neutron cross section libraries, the greatest being a ?keff of ~0.67%. Unreflected and unmoderated experiments with the same highly enriched uranium metal parts were performed at the Oak Ridge Critical Experiments Facility in the 1960s and are evaluated in HEU MET FAST 051. Thin graphite reflected (2 inches or less) experiments also using the same highly enriched uranium metal parts are evaluated in HEU MET FAST 071. Polyethylene-reflected configurations are evaluated in HEU-MET-FAST-076. A stack of highly enriched metal discs with a thick beryllium reflector is evaluated in HEU-MET-FAST-069.

  12. A Comparison of "Total Dust" and Inhalable Personal Sampling for Beryllium Exposure.

    SciTech Connect (OSTI)

    Carter, C M

    2012-04-25

    In 2009, the American Conference of Governmental Industrial Hygienists (ACGIH) reduced the Beryllium (Be) 8-hr Time Weighted Average Threshold Limit Value (TLV-TWA) from 2.0 {micro}g/m{sup 3} to 0.05 {micro}g/m{sup 3} with an inhalable 'I' designation in accordance with ACGIH's particle size-selective criterion for inhalable mass. Currently, per the Department of Energy (DOE) requirements, the Lawrence Livermore National Laboratory (LLNL) is following the Occupational Health and Safety Administration (OSHA) Permissible Exposure Limit (PEL) of 2.0 {micro}g/m{sup 3} as an 8-hr TWA, which is also the 2005 ACGIH TLV-TWA, and an Action Level (AL) of 0.2 {micro}g/m{sup 3} and sampling is performed using the 37mm (total dust) sampling method. Since DOE is considering adopting the newer 2009 TLV guidelines, the goal of this study was to determine if the current method of sampling using the 37mm (total dust) sampler would produce results that are comparable to what would be measured using the IOM (inhalable) sampler specific to the application of high energy explosive work at LLNL's remote experimental test facility at Site 300. Side-by-side personal sampling using the two samplers was performed over an approximately two-week period during chamber re-entry and cleanup procedures following detonation of an explosive assembly containing Beryllium (Be). The average ratio of personal sampling results for the IOM (inhalable) vs. 37-mm (total dust) sampler was 1.1:1 with a P-value of 0.62, indicating that there was no statistically significant difference in the performance of the two samplers. Therefore, for the type of activity monitored during this study, the 37-mm sampling cassette would be considered a suitable alternative to the IOM sampler for collecting inhalable particulate matter, which is important given the many practical and economic advantages that it presents. However, similar comparison studies would be necessary for this conclusion to be applied to other types of activities, where earlier studies have shown that the IOM sampler tends to collect higher concentrations of Be compared to the 37-mm cassette, which could complicate compliance with what is already an extremely low exposure limit.

  13. VALIDATION OF ANALYTICAL METHODS AND INSTRUMENTATION FOR BERYLLIUM MEASUREMENT: REVIEW AND SUMMARY OF AVAILABLE GUIDES, PROCEDURES, AND PROTOCOLS

    SciTech Connect (OSTI)

    Ekechukwu, A

    2009-05-27

    Method validation is the process of evaluating whether an analytical method is acceptable for its intended purpose. For pharmaceutical methods, guidelines from the United States Pharmacopeia (USP), International Conference on Harmonisation (ICH), and the United States Food and Drug Administration (USFDA) provide a framework for performing such valications. In general, methods for regulatory compliance must include studies on specificity, linearity, accuracy, precision, range, detection limit, quantitation limit, and robustness. Elements of these guidelines are readily adapted to the issue of validation for beryllium sampling and analysis. This document provides a listing of available sources which can be used to validate analytical methods and/or instrumentation for beryllium determination. A literature review was conducted of available standard methods and publications used for method validation and/or quality control. A comprehensive listing of the articles, papers and books reviewed is given in the Appendix. Available validation documents and guides are listed therein; each has a brief description of application and use. In the referenced sources, there are varying approches to validation and varying descriptions of the valication process at different stages in method development. This discussion focuses on valication and verification of fully developed methods and instrumentation that have been offered up for use or approval by other laboratories or official consensus bodies such as ASTM International, the International Standards Organization (ISO) and the Association of Official Analytical Chemists (AOAC). This review was conducted as part of a collaborative effort to investigate and improve the state of validation for measuring beryllium in the workplace and the environment. Documents and publications from the United States and Europe are included. Unless otherwise specified, all referenced documents were published in English.

  14. Dynamic response of materials on subnanosecond time scales, and beryllium properties for inertial confinement fusion

    SciTech Connect (OSTI)

    Swift, Damian C.; Tierney, Thomas E.; Luo Shengnian; Paisley, Dennis L.; Kyrala, George A.; Hauer, Allan; Greenfield, Scott R.; Koskelo, Aaron C.; McClellan, Kenneth J.; Lorenzana, Hector E.; Kalantar, Daniel; Remington, Bruce A.; Peralta, Pedro; Loomis, Eric

    2005-05-15

    During the past few years, substantial progress has been made in developing experimental techniques capable of investigating the response of materials to dynamic loading on nanosecond time scales and shorter, with multiple diagnostics probing different aspects of the behavior. These relatively short time scales are scientifically interesting because plastic flow and phase changes in common materials with simple crystal structures--such as iron--may be suppressed, allowing unusual states to be induced and the dynamics of plasticity and polymorphism to be explored. Loading by laser-induced ablation can be particularly convenient: this technique has been used to impart shocks and isentropic compression waves from {approx}1 to 200 GPa in a range of elements and alloys, with diagnostics including line imaging surface velocimetry, surface displacement (framed area imaging), x-ray diffraction (single crystal and polycrystal), ellipsometry, and Raman spectroscopy. A major motivation has been the study of the properties of beryllium under conditions relevant to the fuel capsule in inertial confinement fusion: magnetically driven shock and isentropic compression shots at Z were used to investigate the equation of state and shock melting characteristics, complemented by laser ablation experiments to investigate plasticity and heterogeneous response from the polycrystalline microstructure. These results will help to constrain acceptable tolerances on manufacturing, and possible loading paths, for inertial fusion ignition experiments at the National Ignition Facility. Laser-based techniques are being developed further for future material dynamics experiments, where it should be possible to obtain high quality data on strength and phase changes up to at least 1 TPa.

  15. Federal Register Notice, CBDPP Final Rule | Department of Energy

    Energy Savers [EERE]

    Federal Register Notice, CBDPP Final Rule Federal Register Notice, CBDPP Final Rule December 8, 1999 Federal Register Notice, Final rule for 10 CFR part 850, CBDPP The Department of Energy (DOE) published a final rule to establish a chronic beryllium disease prevention program (CBDPP) to reduce the number of workers currently exposed to beryllium in the course of their work at DOE facilities managed by DOE or its contractors, minimize the levels of, and potential for, exposure to beryllium, and

  16. VALIDATION OF ANALYTICAL METHODS AND INSTRUMENTATION FOR BERYLLIUM MEASUREMENT: REVIEW AND SUMMARY OF AVAILABLE GUIDES, PROCEDURES, AND PROTOCOLS

    SciTech Connect (OSTI)

    Ekechukwu, A.

    2008-12-17

    This document proposes to provide a listing of available sources which can be used to validate analytical methods and/or instrumentation for beryllium determination. A literature review was conducted of available standard methods and publications used for method validation and/or quality control. A comprehensive listing of the articles, papers, and books reviewed is given in Appendix 1. Available validation documents and guides are listed in the appendix; each has a brief description of application and use. In the referenced sources, there are varying approaches to validation and varying descriptions of validation at different stages in method development. This discussion focuses on validation and verification of fully developed methods and instrumentation that have been offered up for use or approval by other laboratories or official consensus bodies such as ASTM International, the International Standards Organization (ISO) and the Association of Official Analytical Chemists (AOAC). This review was conducted as part of a collaborative effort to investigate and improve the state of validation for measuring beryllium in the workplace and the environment. Documents and publications from the United States and Europe are included. Unless otherwise specified, all documents were published in English.

  17. The Use of a Beryllium Hopkinson Bar to Characterize In-Axis and Cross-Axis Accelerometer Response in Shock Environments

    SciTech Connect (OSTI)

    Bateman, V.I.; Brown, F.A.

    1999-01-01

    The characteristics of a piezoresistive accelerometer in shock environments have been studied at Sandia National Laboratories in the Mechanical Shock Laboratory. A beryllium Hopkinson bar capability with diameters of 0.75 in. and 2.0 in has been developed to extend our understanding of the piezoresistive accelerometer, in two mechanical configurations, in the high frequency, high shock environments where measurements are being made. The in-axis performance of the piezoresistive accelerometer determined from measurements with a beryllium Hopkinson bar and a certified laser doppler vibrometer as the reference measurement is presented. The cross-axis performance of the accelerometer subjected to static compression on a beryllium cylinder, static strain on a steel beam, dynamic strain on a steel beam (ISA-RP 37.2, Paragraph 6.6), and compressive shocks in a split beryllium Hopkinson bar configuration is also presented. The performance of the accelerometer in a combined in-axis and cross-axis shock environment is shown for one configuration. Finally, a failure analysis conducted in cooperation with ENDEVCO gives a cause for the occasional unexplained failures that have occurred in some applications.

  18. Calendar Year 2005 | Department of Energy

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

    June 16, 2005 Audit Report: OAS-L-05-08 Department of Energy's Implementation of its Chronic Beryllium Disease Prevention Program June 14, 2005 Inspection Report: IG-0691...

  19. River Corridor Closure Contract Section J, Attachment J-15

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

    by DOE-RL on 111010 (Reference 11-OOD- 0007) Yes DOE-0342, Rev. 0 Hanford Site Chronic Beryllium Disease Prevention Program (CBDPP) (as required by 10 CFR 850) Approved by...

  20. Tank Operations Contract

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

    to incur costs, not to exceed 600,000.00, to implement Phase I1 of the Hanford Site Chronic Beryllium Disease Prevention Program (CBDPP), pending definitization of this change...

  1. Independent Oversight Follow-up Review, Hanford Site - June 2011...

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

    Follow-up Review of the Hanford Site Chronic Beryllium Disease Prevention Program This report provides the results of a follow-up independent oversight review of the Hanford Site...

  2. Consent Order, Battelle Memorial Institute – WCO-2014-01

    Broader source: Energy.gov [DOE]

    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 Pacific Northwest National Laboratory.

  3. Audit Report: OAS-L-05-08 | Department of Energy

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

    Audit Report: OAS-L-05-08 June 16, 2005 Department of Energy's Implementation of its Chronic Beryllium Disease Prevention Program PDF icon OAS-L-05-08.pdf More Documents & ...

  4. Independent Oversight Follow-up Review, Hanford Site - February...

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

    2013 February 2013 Follow-up Review of the Hanford Site Chronic Beryllium Disease Prevention Program The U.S. Department of Energy (DOE) Office of Enforcement and Oversight...

  5. Independent Oversight Follow-up Review, Hanford Site - January...

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

    2014 January 2014 Follow-up Review of the Hanford Site Chronic Beryllium Disease Prevention Program The U.S. Department of Energy (DOE) Office of Enforcement and Oversight...

  6. Prediction of {sup 1}P Rydberg energy levels of beryllium based on calculations with explicitly correlated Gaussians

    SciTech Connect (OSTI)

    Bubin, Sergiy; Adamowicz, Ludwik

    2014-01-14

    Benchmark variational calculations are performed for the seven lowest 1s{sup 2}2s?np?({sup 1}P), n = 2…8, states of the beryllium atom. The calculations explicitly include the effect of finite mass of {sup 9}Be nucleus and account perturbatively for the mass-velocity, Darwin, and spin-spin relativistic corrections. The wave functions of the states are expanded in terms of all-electron explicitly correlated Gaussian functions. Basis sets of up to 12 500 optimized Gaussians are used. The maximum discrepancy between the calculated nonrelativistic and experimental energies of 1s{sup 2}2s?np?({sup 1}P) ?1s{sup 2}2s{sup 2}?({sup 1}S) transition is about 12 cm{sup ?1}. The inclusion of the relativistic corrections reduces the discrepancy to bellow 0.8 cm{sup ?1}.

  7. STARTUP REACTIVITY ACCOUNTABILITY ATTRIBUTED TO ISOTOPIC TRANSMUTATIONS IN THE IRRADIATED BERYLLIUM REFLECTOR OF THE HIGH FLUX ISTOTOPE REACTOR

    SciTech Connect (OSTI)

    Chandler, David [ORNL] [ORNL; Maldonado, G Ivan [ORNL] [ORNL; Primm, Trent [ORNL] [ORNL

    2010-01-01

    The objective of this study is to develop a methodology to predict the reactivity impact as a function of outage time between cycles of 3He, 6Li, and other poisons in the High Flux Isotope Reactor s (HFIR) beryllium reflector. The reactivity worth at startup of the HFIR has been incorrectly predicted in the past after the reactor has been shut-down for long periods of time. The incorrect prediction was postulated to be due to the erroneous calculation of 3He buildup in the beryllium reflector. It is necessary to develop a better estimate of the start-of-cycle symmetric critical control element positions since if the estimated and actual symmetrical critical control element positions differ by more than $1.55 in reactivity (approximately one-half inch in control element startup position), HFIR is to be shutdown and a technical evaluation is performed to resolve the discrepancy prior to restart. 3He is generated and depleted during operation, but during an outage, the depletion of 3He ceases because it is a stable isotope. 3He is born from the radioactive decay of tritium, and thus the concentration of 3He increases during shutdown. The computer program SCALE, specifically the TRITON and CSAS5 control modules including the KENO V.A, COUPLE, and ORIGEN functional modules were utilized in this study. An equation relating the down time (td) to the change in symmetric control element position was generated and validated against measurements for approximately 40 HFIR operating cycles. The newly-derived correlation was shown to improve accuracy of predictions for long periods of down time.

  8. DOE-0342

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

    Revision 2A Hanford Site Chronic Beryllium Disease Prevention Program (CBDPP) Date Published _________________ Prepared for the U.S. Department of Energy Assistant Secretary for Environmental Management P.O. Box 550 Richland, Washington 99352 Release Approval Date By Janis D. Aardal at 9:28 am, May 14, 2014 Approved for Public Release; Further Dissemination Unlimited DOE-0342, Rev. 2A Hanford Site Chronic Beryllium Disease Prevention Program (CBDPP) Published Date: 09-19-2013 Effective Date:

  9. Independent Oversight Inspection, Hanford Site - June 2010 | Department of

    Office of Environmental Management (EM)

    Energy Hanford Site - June 2010 Independent Oversight Inspection, Hanford Site - June 2010 June 2010 Inspection of the Hanford Site Chronic Beryllium Disease Prevention Program This report provides the results of an independent inspection of the Hanford Site Chronic Beryllium Disease Prevention Program that was conducted by the U.S. Department of Energy's (DOE) Office of Health, Safety and Security (HSS) in response to concerns raised by external stakeholders regarding the adequacy of the

  10. Microsoft Word - Part 850 Interpretation to be posted on GC Website with date 8 16 2012

    Office of Environmental Management (EM)

    DEPARTMENT OF ENERGY OFFICE OF GENERAL COUNSEL INTERPRETATION REGARDING MEDICAL REMOVAL PROTECTION BENEFITS PURSUANT TO 10 CFR PART 850, CHRONIC BERYLLIUM DISEASE PREVENTION PROGRAM The Department of Energy (DOE) General Counsel has been asked to provide a legal interpretation of the regulations regarding medical removal protection benefits under 10 CFR Part 850, Chronic Beryllium Disease Prevention Program. 1 This interpretation addresses the questions below. 1. Who decides whether a worker

  11. Pollution prevention efforts recognized

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

    Stories » Pollution prevention efforts recognized Pollution prevention efforts recognized Pollution prevention awards recognize individuals or teams whose efforts minimize waste, conserve resources and apply sustainable practices. April 17, 2012 George Rael presenting a bronze award for "green" purchasing to Laboratory Deputy Director Beth Sellers. George Rael, assistant manager for national security missions for the Department of Energy's Los Alamos Site Office, presents a bronze

  12. Sandia National Laboratories: Pollution Prevention

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

    Pollution Prevention Environmental Management System Pollution Prevention Sustainable Acquisition Electronics Stewardship Recycling Reuse Outreach Awards News Information...

  13. Evaluation of beryllium exposure assessment and control programs at AWE, Cardiff Facility, Rocky Flats Plant, Oak Ridge Y-12 Plant and Lawrence Livermore National Laboratory. Phase 1

    SciTech Connect (OSTI)

    Johnson, J.S.; Foote, K.L.; Slawski, J.W.; Cogbill, G.

    1995-04-28

    Site visits were made to DOE beryllium handling facilities at the Rocky Flats Plant; Oak Ridge Y-12 Plant, LLNL; as well as to the AWE Cardiff Facility. Available historical data from each facility describing its beryllium control program were obtained and summarized in this report. The AWE Cardiff Facility computerized Be personal and area air-sampling database was obtained and a preliminary evaluation was conducted. Further validation and documentation of this database will be very useful in estimating worker Be. exposure as well as in identifying the source potential for a variety of Be fabrication activities. Although all of the Be control programs recognized the toxicity of Be and its compounds, their established control procedures differed significantly. The Cardiff Facility, which was designed for only Be work, implemented a very strict Be control program that has essentially remained unchanged, even to today. LLNL and the Oak Ridge Y-12 Plant also implemented a strict Be control program, but personal sampling was not used until the mid 1980s to evaluate worker exposure. The Rocky Flats plant implemented significantly less controls on beryllium processing than the three previous facilities. In addition, records were less available, management and industrial hygiene staff turned over regularly, and less control was evident from a management perspective.

  14. Benchmark Evaluation of Fuel Effect and Material Worth Measurements for a Beryllium-Reflected Space Reactor Mockup

    SciTech Connect (OSTI)

    Marshall, Margaret A.; Bess, John D.

    2015-02-01

    The critical configuration of the small, compact critical assembly (SCCA) experiments performed at the Oak Ridge Critical Experiments Facility (ORCEF) in 1962-1965 have been evaluated as acceptable benchmark experiments for inclusion in the International Handbook of Evaluated Criticality Safety Benchmark Experiments. The initial intent of these experiments was to support the design of the Medium Power Reactor Experiment (MPRE) program, whose purpose was to study “power plants for the production of electrical power in space vehicles.” The third configuration in this series of experiments was a beryllium-reflected assembly of stainless-steel-clad, highly enriched uranium (HEU)-O2 fuel mockup of a potassium-cooled space power reactor. Reactivity measurements cadmium ratio spectral measurements and fission rate measurements were measured through the core and top reflector. Fuel effect worth measurements and neutron moderating and absorbing material worths were also measured in the assembly fuel region. The cadmium ratios, fission rate, and worth measurements were evaluated for inclusion in the International Handbook of Evaluated Criticality Safety Benchmark Experiments. The fuel tube effect and neutron moderating and absorbing material worth measurements are the focus of this paper. Additionally, a measurement of the worth of potassium filling the core region was performed but has not yet been evaluated Pellets of 93.15 wt.% enriched uranium dioxide (UO2) were stacked in 30.48 cm tall stainless steel fuel tubes (0.3 cm tall end caps). Each fuel tube had 26 pellets with a total mass of 295.8 g UO2 per tube. 253 tubes were arranged in 1.506-cm triangular lattice. An additional 7-tube cluster critical configuration was also measured but not used for any physics measurements. The core was surrounded on all side by a beryllium reflector. The fuel effect worths were measured by removing fuel tubes at various radius. An accident scenario was also simulated by moving outward twenty fuel rods from the periphery of the core so they were touching the core tank. The change in the system reactivity when the fuel tube(s) were removed/moved compared with the base configuration was the worth of the fuel tubes or accident scenario. The worth of neutron absorbing and moderating materials was measured by inserting material rods into the core at regular intervals or placing lids at the top of the core tank. Stainless steel 347, tungsten, niobium, polyethylene, graphite, boron carbide, aluminum and cadmium rods and/or lid worths were all measured. The change in the system reactivity when a material was inserted into the core is the worth of the material.

  15. Experimental Investigations on Pulsed Nd:YAG Laser Welding of C17300 Copper-Beryllium and 49Ni-Fe Soft Magnetic Alloys

    SciTech Connect (OSTI)

    Mousavi, S. A. A. Akbari [School of Metallurgy and Materials Engineering, School of Engineering University of Tehran, Tehran (Iran, Islamic Republic of); School of Metallurgy and Materials Engineering, School of Engineering University of Tehran, Tehran (Iran, Islamic Republic of); Ebrahimzadeh, H. [School of Metallurgy and Materials Engineering, School of Engineering University of Tehran, Tehran (Iran, Islamic Republic of)

    2011-01-17

    Copper-beryllium and soft magnetic alloys must be joined in electrical and electro-mechanical applications. There is a high difference in melting temperatures of these alloys which cause to make the joining process very difficult. In addition, copper-beryllium alloys are of age hardenable alloys and precipitations can brittle the weld. 49Ni-Fe alloy is very hot crack sensitive. Moreover, these alloys have different heat transfer coefficients and reflection of laser beam in laser welding process. Therefore, the control of welding parameters on the formation of adequate weld puddle composition is very difficult. Laser welding is an advanced technique for joining of dissimilar materials since it can precisely control and adjust the welding parameters. In this study, a 100W Nd:YAG pulsed laser machine was used for joining 49Ni-Fe soft magnetic to C17300 copper-beryllium alloys. Welding of samples was carried out autogenously by changing the pulse duration, diameter of beam, welding speed, voltage and frequency. The spacing between samples was set to almost zero. The ample were butt welded. It was required to apply high voltage in this study due to high reflection coefficient of copper alloys. Metallography, SEM analysis, XRD and microhardness measurement was used for survey of results. The results show that the weld strength depends upon the chemical composition of the joints. To change the wells composition and heat input of the welds, it was attempted to deviate the laser focus away from the weld centerline. The best strength was achieved by deviation of the laser beam away about 0.1mm from the weld centerline. The result shows no intermetallic compounds if the laser beam is deviated away from the joint.

  16. Dynamic response of materials on sub-nanosecond time scales, and beryllium properties for inertial confinement fusion

    SciTech Connect (OSTI)

    Swift, D C; Tierney, T E; Luo, S N; Paisley, D L; Kyrala, G A; Hauer, A; Greenfield, S R; Koskelo, A C; McClellan, K J; Lorenzana, H E; Knudson, M D; Peralta, P P; Loomis, E

    2004-12-09

    During the past few years, substantial progress has been made in developing experimental techniques capable of investigating the response of materials to dynamic loading on nanosecond time scales and shorter, with multiple diagnostics probing different aspects of the behavior. these relatively short time scales are scientifically interesting because plastic flow and phase changes in common materials with simple crystal structures--such as iron--may be suppressed, allowing unusual states to be induced and the dynamics of plasticity and polymorphism to be explored. Loading by laser ablation can be particularly convenient. The TRIDENT laser has been used to impart shocks and isentropic compression waves from {approx}1 to 200GPa in a range of elements and alloys, with diagnostics including surface velocimetry (line-imaging VISAR), surface displacement (framed area imaging), x-ray diffraction (single crystal and polycrystal), ellipsometry, and Raman spectroscopy. A major motivation has been the study of the properties of beryllium under conditions relevant to the fuel capsule in inertial confinement fusion: magnetically-driven shock and isentropic compression shots at Z were used to investigate the equation of state and shock melting characteristics, complemented by laser ablation experiments to investigate plasticity and heterogeneous response. These results will help to constrain acceptable tolerances on manufacturing, and possible loading paths, for inertial fusion ignition experiments at the National Ignition Facility. Laser-based techniques are being developed further for future material dynamics experiments, where it should be possible to obtain high quality data on strength and phase changes up to at least 1TPa.

  17. Microstructure and properties of rapidly solidified beryllium-transition metal alloys. [With small amounts of Ti, Zr and Y (1-3 wt %)

    SciTech Connect (OSTI)

    Jacobson, L.A.; Richardson, S.

    1988-01-01

    Alloys of beryllium with small amounts of Ti, Zr and Y (1-3 wt %) were rapidly solidified using an arc hammer splat technique. Each of these elements forms a dilute eutectic with beryllium, and has very low solid solubility in the alpha phase. In the case of Ti, the Be-rich compound is TiBe/sub 12/, and for Zr and Y, the compound is MBe. The objective of the work was to achieve a fine, uniform dispersion of particles of the intermetallic compound. Since these compounds have very high melting points, it was expected that rapidly solidified microstructures would be relatively stable at elevated temperatures. This microstructural stability should result in improved high temperature properties for the alloys. Microstructures have been characterized using optical, scanning and transmission electron microscopy. Microhardness measurements have been made in order to determine the effects of rapid solidification and to evaluate the effects of high temperature exposure on microstructural stability and property retention. The results will be presented in light of the potential of these alloys for intermediate temperature application. 12 refs., 8 figs.

  18. 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...

  19. BeryllFactShts12-7-01

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

    ... WHAT ARE THE SYMPTOMS OF CHRONIC BERYLLIUM DISEASE? * Symptoms of Chronic Beryllium Disease include: - Shortness of Breath, especially with activity - Cough - Chest Pain - Fatigue ...

  20. Initiatives for proliferation prevention

    SciTech Connect (OSTI)

    1997-04-01

    Preventing the proliferation of weapons of mass destruction is a central part of US national security policy. A principal instrument of the Department of Energy`s (DOE`s) program for securing weapons of mass destruction technology and expertise and removing incentives for scientists, engineers and technicians in the newly independent states (NIS) of the former Soviet Union to go to rogue countries or assist terrorist groups is the Initiatives for Proliferation Prevention (IPP). IPP was initiated pursuant to the 1994 Foreign Operations Appropriations Act. IPP is a nonproliferation program with a commercialization strategy. IPP seeks to enhance US national security and to achieve nonproliferation objectives by engaging scientists, engineers and technicians from former NIS weapons institutes; redirecting their activities in cooperatively-developed, commercially viable non-weapons related projects. These projects lead to commercial and economic benefits for both the NIS and the US IPP projects are funded in Russian, Ukraine, Kazakhstan and Belarus. This booklet offers an overview of the IPP program as well as a sampling of some of the projects which are currently underway.

  1. DOE Accident Prevention and Investigation Program | Department...

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

    DOE Accident Prevention and Investigation Program DOE Accident Prevention and Investigation Program The Department of Energy (DOE) Accident Prevention and Investigation Program...

  2. Early detection of contagious diseases

    DOE Patents [OSTI]

    Colston, Jr., Billy W. (San Ramon, CA); Milanovich, Fred P. (Lafayette, CA); Estacio, Pedro (Mission San Jose, CA); Chang, John (Walnut Creek, CA)

    2011-08-09

    This invention provides an electronic proximity apparatus and a surveillance method using such an apparatus for alerting individuals that are exposed to a contagious disease. When a person becomes symptomatic and is diagnosed as positive for a given contagious agent, individuals that have recently maintained a threshold proximity with respect to an infected individual are notified and advised to seek immediate medial care. Treatment of individuals in the very early phases of infection (pre-symptomatic) significantly reduces contagiousness of the infected population first exposed to the contagious disease, thus preventing spread of the disease throughout the general population.

  3. Characteristics of the WWR-K test core and the LEU LTAS to be placed in the central experimental beryllium device.

    SciTech Connect (OSTI)

    Arinkin, F.; Chakrov, P.; Chekushina, L.; Gizatulin,, Sh.; Koltochnik, S.; Hanan, N.; Garner, P.; Nuclear Engineering Division; Kazakhstan Ministry of Energy and Mineral Resources

    2010-03-01

    In 2010 life test of three LEU (19.7%) lead test assemblies (LTA) is expected in the existing WWR-K reactor core with regular WWR-C-type fuel assemblies and a smaller core with a beryllium insert. Preliminary analysis of test safety is to be carried out. It implies reconstruction of the reactor core history for last three years, including burnup calculation for each regular fuel assembly (FA), as well as calculation of characteristics of the test core. For the planned configuration of the test core a number of characteristics have been calculated. The obtained data will be used as input for calculations on LTA test core steady-state thermal hydraulics and on transient analysis.

  4. Waste Minimization and Pollution Prevention

    Broader source: Energy.gov [DOE]

    The team supports efforts that promote a more sustainable environment and implements pollution prevention activities, as deemed appropriate for LM operations and approved by LM, as defined in:

  5. Implantation, Activation, Characterization and Prevention/Mitigation...

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

    Activation, Characterization and PreventionMitigation of Internal Short Circuits in Lithium-Ion Cells Implantation, Activation, Characterization and Prevention...

  6. Former Worker Medical Screening Program Related Documents & Links...

    Office of Environmental Management (EM)

    Related Documents & Links Related Documents & Links Beryllium Information-ORISE Chronic Beryllium Disease Information-National Jewish Health Department of Energy Human...

  7. CRITICAL CONFIGURATION FOR BERYLLIUM REFLECTED ASSEMBLIES OF U(93.15)O2 FUEL RODS (1.506-CM PITCH AND 7-TUBE CLUSTERS)

    SciTech Connect (OSTI)

    Margaret A. Marshall

    2012-05-01

    A series of critical experiments were completed in 1962-1965 at Oak Ridge National Laboratory’s Critical Experiments Facility in support of the Medium-Power Reactor Experiments (MPRE) program. In the late 1950’s efforts were made to study “power plants for the production of electrical power in space vehicles”. The MPRE program was a part of those efforts and studied the feasibility of a stainless steel system, boiling potassium 1 MW(t), or about 140 kW(e), reactor. The program was carried out in [fiscal years] 1964, 1965, and 1966. A summary of the program’s effort was compiled in 1967. The delayed critical experiments were a mockup of a small, potassium-cooled space power reactor for validation of reactor calculations and reactor physics methods. Initial experiments, performed in November and December of 1962, consisted of a core of 253 unmoderated stainless steel tubes, each containing 26 UO2 fuel pellets, surrounded by a graphite reflector. Measurements were made to determine critical reflector arrangements, fission-rate distributions, and cadmium ratio distributions. “The [assemblies were built] on [a] vertical assembly machine so that the movable part was the core and bottom reflector.” The first two experiments in the series were evaluated in HEU-COMP-FAST-001 (SCCA-FUND-EXP-001) and HEU-COMP-FAST-002 (SCCA-FUND-EXP-002). The first experiment had the 253 fuel tubes packed tightly into a 22.87 cm outside diameter (OD) core tank (References 1 and 2). The second experiment in the series, performed in early 1963, had the 253 fuel tubes at a 1.506-cm triangular lattice in a 25.96 cm OD core tank and graphite reflectors on all sides. The third set of experiments in the series, performed in mid-1963, which is studied in this evaluation, used beryllium reflectors. The beryllium reflected system was the preferred reactor configuration for this application because of the small thickness of the reflector. The two core configurations had the 253 fuel tubes at a 1.506-cm triangular lattice and arranged in 7-tube clusters. The experiments have been determined to represent acceptable benchmark experiments. Information for this evaluation was compiled from published reports on all three parts of the experimental series (Reference 1-5) and the experimental logbook as well as from communication with the experimenter, John T. Mihalczo.

  8. Worker Safety and Health Rules, Directives, and Technical Standards |

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

    Department of Energy Document Number Title Date 10 CFR 707 Workplace Substance Abuse Programs at DOE Sites 6/23/08 10 CFR 835 Occupational Radiation Protection 4/13/11 G 441.1-1C Admin Chg 1 Radiation Programs Guide for Use with Title 10, Code of Federal Regulations, Part 835, Occupational Radiation Protection 7/8/11 10 CFR 850 Chronic Beryllium Disease Prevention Program 12/8/99 G 440.1-7A Implementation Guide for use with 10 CFR Part 850, Chronic Beryllium Disease Prevention Program

  9. Document

    National Nuclear Security Administration (NNSA)

    federal register Wednesday December 8, 1999 Part III Department of Energy 10 CFR Part 850 Chronic Beryllium Disease Prevention Program; Final Rule VerDate 29-OCT-99 10:58 Dec 07, 1999 Jkt 190000 PO 00000 Frm 00001 Fmt 4717 Sfmt 4717 E:\FR\FM\A08DE0.189 pfrm04 PsN: 08DER3 68854 Federal Register / Vol. 64, No. 235 / Wednesday, December 8, 1999 / Rules and Regulations DEPARTMENT OF ENERGY 10 CFR Part 850 [Docket No. EH-RM-98-BRYLM] RIN 1901-AA75 Chronic Beryllium Disease Prevention Program AGENCY:

  10. Guidance on Incorporating EPA's Pollution Prevention Strategy...

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

    Incorporating EPA's Pollution Prevention Strategy into the Environmental Review Process Guidance on Incorporating EPA's Pollution Prevention Strategy into the Environmental Review ...

  11. Pollution Prevention - Environmental Impact Reduction Checklists...

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

    Pollution Prevention - Environmental Impact Reduction Checklists for NEPA309 Reviewers Pollution Prevention - Environmental Impact Reduction Checklists for NEPA309 Reviewers The ...

  12. Speaker for Nov. 1 Lecture to Discuss Deadliest Viral Diseases...

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

    These studies have led her from the U.S. Centers for Disease Control and Prevention to Lyon, France, where she was instrumental in designing, constructing and making operational a...

  13. Recent EPA pollution prevention initiatives

    SciTech Connect (OSTI)

    Bryant, C. )

    1993-01-01

    Today's rapidly developing and changing technologies and industrial practices frequently carry with them the increased generation of wastes and materials which, if improperly managed, may threaten public health and the environment. The US Environmental Protection Agency is charged with the mission of protecting public health and the environment from the hazards posed by these wastes and materials. As part of its effort to achieve this mandate, it has recently adopted a Pollution Prevention Program. Among other things, the program encourages the development and adoption of processing technologies and products that will lead to reducing the aggregate generation rates for pollutants entering the environment. This paper will address EPA's efforts under its Pollution Prevention Program. The paper will address regulatory and non-regulatory action EPA has taken pursuant to the Resource Conservation and Recovery Act (RCRA), the Emergency Planning and Community Right-to-Know Act, the Pollution Prevention Act of 1990, and other Federal statutes. In addition, the paper will present case studies in pollution prevention.

  14. Shock wave compression of hexagonal-close-packed metal single crystals: Time-dependent, anisotropic elastic-plastic response of beryllium

    SciTech Connect (OSTI)

    Winey, J. M.; Gupta, Y. M.

    2014-07-21

    Understanding and modeling the response of hcp metals to high stress impulsive loading is challenging because the lower crystal symmetry, compared to cubic metals, results in a significantly more complex material response. To gain insight into the inelastic deformation of hcp metals subjected to high dynamic stresses, shock wave compression of single crystals provides a useful approach because different inelastic deformation mechanisms can be examined selectively by shock compression along different crystal orientations. As a representative example, we report, here, on wave propagation simulations for beryllium (Be) single crystals shocked along the c-axis, a-axis, and several low-symmetry directions to peak stresses reaching 7?GPa. The simulations utilized a time-dependent, anisotropic material model that incorporated dislocation dynamics, deformation twinning, and shear cracking based descriptions of inelastic deformation. The simulation results showed good overall agreement with measured wave profiles for all the different crystal orientations examined [Pope and Johnson, J. Appl. Phys. 46, 720 (1975)], including features arising from wave mode coupling due to the highly anisotropic inelastic response of Be. This good agreement demonstrates that the measured profiles can be understood in terms of dislocation slip along basal, prismatic, and pyramidal planes, together with deformation twinning along (101{sup Ż}2) planes. Our results show that the response of shocked Be single crystals involves the simultaneous operation of multiple, distinct inelastic deformation mechanisms for all orientations except the c-axis. For shocked c-axis Be, the measured wave profiles do not provide good discrimination between pyramidal slip and other inelastic deformation mechanisms, such as shear cracking. The findings presented here provide insight into the complex inelastic deformation response of shocked Be single crystals and are expected to be useful for other hcp crystals. More broadly, the present work demonstrates the potential of shock wave propagation along low-symmetry directions to examine, and discriminate between, different inelastic deformation mechanisms in crystalline solids.

  15. Listeriosis Prevention Knowledge Among Pregnant Women in the USA

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

    Ogunmodede, Folashade; Jones, Jeffery L.; Scheftel, Joni; Kirkland, Elizabeth; Schulkin, Jay; Lynfield, Ruth

    2005-01-01

    Background: Listeriosis is a food-borne disease often associated with ready-to-eat foods. It usually causes mild febrile gastrointestinal illness in immunocompetent persons. In pregnant women, it may cause more severe infection and often crosses the placenta to infect the fetus, resulting in miscarriage, fetal death or neonatal morbidity. Simple precautions during pregnancy can prevent listeriosis. However, many women are unaware of these precautions and listeriosis education is often omitted from prenatal care. Methods: Volunteer pregnant women were recruited to complete a questionnaire to assess their knowledge of listeriosis and its prevention, in two separate studies. One study was a nationalmore » survey of 403 women from throughout the USA, and the other survey was limited to 286 Minnesota residents. Results: In the multi-state survey, 74 of 403 respondents (18%) had some knowledge of listeriosis, compared with 43 of 286 (15%) respondents to the Minnesota survey. The majority of respondents reported hearing about listeriosis from a medical professional. In the multi-state survey, 33% of respondents knew listeriosis could be prevented by not eating delicatessen meats, compared with 17% in the Minnesota survey ( p = 0.01). Similarly, 31% of respondents to the multi-state survey compared with 19% of Minnesota survey respondents knew listeriosis could be prevented by avoiding unpasteurized dairy products (p = 0.05). As for preventive behaviors, 18% of US and 23% of Minnesota respondents reported avoiding delicatessen meats and ready-to-eat foods during pregnancy, whereas 86% and 88%, respectively, avoided unpasteurized dairy products. Conclusions: Most pregnant women have limited knowledge of listeriosis prevention. Even though most respondents avoided eating unpasteurized dairy products, they were unaware of the risk associated with ready-to-eat foods. Improved education of pregnant women regarding the risk and sources of listeriosis in pregnancy is needed.« less

  16. Evaluation of Cadmium Ratio and Foil Activation Measurements for a Beryllium-Reflected Assembly of U(93.15)O2 Fuel Rods (1.506-cm Triangular Pitch)

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

    Marshall, Margaret A.

    2014-11-04

    A series of small, compact critical assembly (SCCA) experiments were completed from 1962 to 1965 at Oak Ridge National Laboratory’s Critical Experiments Facility (ORCEF) in support of the Medium-Power Reactor Experiments (MPRE) program. Initial experiments, performed in November and December of 1962, consisted of a core of un-moderated stainless-steel tubes, each containing 26 UOIdaho National Laboratory (INL), Idaho Falls, ID (United States) fuel pellets, surrounded by a graphite reflector. Measurements were performed to determine critical reflector arrangements, fission-rate distributions, and cadmium ratio distributions. The graphite reflectors were then changed to beryllium reflectors. For the beryllium reflected assemblies, the fuel wasmore » in 1.506-cm-triangular and 7-tube clusters leading to two critical configurations. Once the critical configurations had been achieved, various measurements of reactivity, relative axial and radial activation rates of 235U, and cadmium ratios were performed. The cadmium ratio, reactivity, and activation rate measurements, performed on the 1.506-cm-array critical configuration, have been evaluated and are described in this paper.« less

  17. Sandia National Laboratories: Pollution Prevention: Regulatory...

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

    buildings and procurement contracts that integrate sustainability into their operations. ... Pollution Prevention Act Department of Energy Strategic Sustainability Performance Plan ...

  18. Preventing Proliferation and Developing Green Technologies |...

    National Nuclear Security Administration (NNSA)

    Twitter Youtube Flickr RSS People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure...

  19. Preventive Maintenance Strategies for Compressed Air Systems...

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

    ... renewable energy, and pollution prevention technologies for industrial applications. ... paying attention to changes and trends, and responding promptly to maintain ...

  20. Preventive Maintenance Strategies for Compressed Air Systems

    Broader source: Energy.gov [DOE]

    This tip sheet discusses preventive maintenance strategies for compressed air systems to avoid high equipment repair and replacement costs.

  1. Pollution Prevention - Environmental Impact Reduction Checklists for

    Energy Savers [EERE]

    NEPA/309 Reviewers | Department of Energy Pollution Prevention - Environmental Impact Reduction Checklists for NEPA/309 Reviewers Pollution Prevention - Environmental Impact Reduction Checklists for NEPA/309 Reviewers The environmental review process under the National Environmental Policy Act (NEPA) provides a valuable opportunity for Federal agency NEPA/309 reviewers to incorporate pollution prevention and environmental impact reduction into actions (or projects). This Environmental

  2. Pollution prevention cost savings potential

    SciTech Connect (OSTI)

    Celeste, J.

    1994-12-01

    The waste generated by DOE facilities is a serious problem that significantly impacts current operations, increases future waste management costs, and creates future environmental liabilities. Pollution Prevention (P2) emphasizes source reduction through improved manufacturing and process control technologies. This concept must be incorporated into DOE`s overall operating philosophy and should be an integral part of Total Quality Management (TQM) program. P2 reduces the amount of waste generated, the cost of environmental compliance and future liabilities, waste treatment, and transportation and disposal costs. To be effective, P2 must contribute to the bottom fine in reducing the cost of work performed. P2 activities at LLNL include: researching and developing innovative manufacturing; evaluating new technologies, products, and chemistries; using alternative cleaning and sensor technologies; performing Pollution Prevention Opportunity Assessments (PPOAs); and developing outreach programs with small business. Examples of industrial outreach are: innovative electroplating operations, printed circuit board manufacturing, and painting operations. LLNL can provide the infrastructure and technical expertise to address a wide variety of industrial concerns.

  3. Rulemaking-Public Hearing Agenda, 2/11/99, Washington, DC

    Broader source: Energy.gov [DOE]

    Chronic Beryllium Diease Prevention Program Notice of Proposed Rulemaking (NOPR) Docket Number EH-RM-98-BRYLM

  4. Rulemaking, Public Hearing in Oak Ridge, TN (2/3/1999)

    Broader source: Energy.gov [DOE]

    Chronic Beryllium Diease Prevention Program Notice of Proposed Rulemaking (NOPR) Docket Number EH-RM-98-BRYLM

  5. Environmental evaluation of municipal waste prevention

    SciTech Connect (OSTI)

    Gentil, Emmanuel C.; Gallo, Daniele; Christensen, Thomas H.

    2011-12-15

    Highlights: > Influence of prevention on waste management systems, excluding avoided production, is relatively minor. > Influence of prevention on overall supply chain, including avoided production is very significant. > Higher relative benefits of prevention are observed in waste management systems relying mainly on landfills. - Abstract: Waste prevention has been addressed in the literature in terms of the social and behavioural aspects, but very little quantitative assessment exists of the environmental benefits. Our study evaluates the environmental consequences of waste prevention on waste management systems and on the wider society, using life-cycle thinking. The partial prevention of unsolicited mail, beverage packaging and food waste is tested for a 'High-tech' waste management system relying on high energy and material recovery and for a 'Low-tech' waste management system with less recycling and relying on landfilling. Prevention of 13% of the waste mass entering the waste management system generates a reduction of loads and savings in the waste management system for the different impacts categories; 45% net reduction for nutrient enrichment and 12% reduction for global warming potential. When expanding our system and including avoided production incurred by the prevention measures, large savings are observed (15-fold improvement for nutrient enrichment and 2-fold for global warming potential). Prevention of food waste has the highest environmental impact saving. Prevention generates relatively higher overall relative benefit for 'Low-tech' systems depending on landfilling. The paper provides clear evidence of the environmental benefits of waste prevention and has specific relevance in climate change mitigation.

  6. NNSA Releases New Nuclear Prevent, Counter, and Respond Report...

    National Nuclear Security Administration (NNSA)

    People Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy ... on NNSA's efforts to prevent nuclear proliferation and terrorism, Prevent, Counter, and ...

  7. Metabolomics reveals metabolic biomarkers of Crohn's disease

    SciTech Connect (OSTI)

    Jansson, J.K.; Willing, B.; Lucio, M.; Fekete, A.; Dicksved, J.; Halfvarson, J.; Tysk, C.; Schmitt-Kopplin, P.

    2009-06-01

    The causes and etiology of Crohn's disease (CD) are currently unknown although both host genetics and environmental factors play a role. Here we used non-targeted metabolic profiling to determine the contribution of metabolites produced by the gut microbiota towards disease status of the host. Ion Cyclotron Resonance Fourier Transform Mass Spectrometry (ICR-FT/MS) was used to discern the masses of thousands of metabolites in fecal samples collected from 17 identical twin pairs, including healthy individuals and those with CD. Pathways with differentiating metabolites included those involved in the metabolism and or synthesis of amino acids, fatty acids, bile acids and arachidonic acid. Several metabolites were positively or negatively correlated to the disease phenotype and to specific microbes previously characterized in the same samples. Our data reveal novel differentiating metabolites for CD that may provide diagnostic biomarkers and/or monitoring tools as well as insight into potential targets for disease therapy and prevention.

  8. DOE-SPEC-1142-2001

    Broader source: Energy.gov [DOE]

    Beryllium Lymphocyte Proliferation Testing This specification is for beryllium lymphocyte proliferation tests (BeLPT) used for detecting an individual’s sensitivity to beryllium and for clinical evaluation and diagnosis of patients for chronic beryllium disease. This specification should be used in all contracts with laboratories for the purchase of BeLPT Services.

  9. THORIUM-SILICON-BERYLLIUM ALLOYS

    DOE Patents [OSTI]

    Foote, F.G.

    1959-02-10

    Th, Si, anol Bt alloys where Be and Si are each present in anmounts between 0.1 and 3.5% by weight and the total weight per cent of the minor alloying elements is between 1.5 and 4.5% are discussed. These ternary alloys show increased hardness and greater resistant to aqueous corrosion than is found in pure Th, Th-Si alloys, or Th-Be alloys.

  10. Beryllium - HPMC Occupational Health Services

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

    (HRP) Industrial Rehabilitation & Ergonomics Infection Control & Immunizations Influenza Immunization Program Medical Exam Scheduling Medical Exams Return to Work Risk...

  11. Los Alamos wins 2008 Pollution Prevention awards

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

    2008 Pollution Prevention awards Los Alamos wins 2008 Pollution Prevention awards Winner of two Best-in-Class Pollution Prevention awards and six Environmental Stewardship awards from the National Nuclear Security Administration. February 7, 2008 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new

  12. Site Discharge Pollution Prevention Plan (SDPPP)

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

    SDPPP Individual Permit: Site Discharge Pollution Prevention Plan (SDPPP) The 2014 SDPPP update fully incorporates all changes made during the year and reflects changes projected...

  13. Jefferson Lab Stormwater Pollution Prevention Reminder | Jefferson...

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

    Stormwater Pollution Prevention Reminder Stormwater runoff occurs when rainfall or snowmelt flows over ground surfaces. Naturally vegetated ground surfaces often absorb the...

  14. Meeting pollution prevention goals: Successful implementation

    SciTech Connect (OSTI)

    Seith, B.J. )

    1993-01-01

    This paper focuses on the essential, but often overlooked, elements of a pollution prevention program: the steps required for a successful implementation. As programs are being developed, attention must be given to assuring that the systems to support a successful introduction and continued improvement are in place. The goals of a pollution prevention plan (i.e. 50% reduction in toxics use and 40% reduction in hazardous waste generation within three years) must be translated into performance oriented-responsibilities taken throughout an organization, at all levels. Successful implementation requires a genuine commitment from management, employee awareness programs tailored to each type of audience, and a feedback system to assure that the program is continually changing to incorporate new pollution prevention challenges. Also, by conducting an economic analysis of pollution prevention opportunities and activities, and incorporating the results into the business decision-making process, a company is more apt to make wise and measurable performance towards its pollution prevention goals.

  15. DOE-STD-1187-2007 | Department of Energy

    Energy Savers [EERE]

    7-2007 DOE-STD-1187-2007 June 27, 2007 Beryllium-Associated Worker Registry Data Collection and Management Guidance This standard provides acceptable methods for compliance with the requirements of Title 10 Code of Federal Regulations, Part 850.39 (10 CFR 850.39) "Recordkeeping and Use of Information." It should be used by responsible employers subject to the requirements of 10 CFR 850 "Chronic Beryllium Disease Prevention Program" to guide their submission of information to

  16. Preventing Space Traffic Jams | Department of Energy

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

    Preventing Space Traffic Jams Preventing Space Traffic Jams June 10, 2015 - 2:25pm Addthis With around one thousand active satellites and the tens of thousands of pieces of space junk orbiting Earth, space is getting exceedingly crowded. Researchers at Lawrence Livermore National Lab are working on a system that could help prevent collisions in space. | Graphic by <a href="/node/379579">Sarah Gerrity</a>, Energy Department. With around one thousand active satellites and the

  17. Guidance on Incorporating EPA's Pollution Prevention Strategy into the

    Office of Environmental Management (EM)

    Environmental Review Process | Department of Energy on Incorporating EPA's Pollution Prevention Strategy into the Environmental Review Process Guidance on Incorporating EPA's Pollution Prevention Strategy into the Environmental Review Process The guidance discusses the Environmental Protection Agency's definition of pollution prevention; how to incorporate pollution prevention into the EPA environmental review process and interagency liaison function; and federal pollution prevention awards

  18. Model development for household waste prevention behaviour

    SciTech Connect (OSTI)

    Bortoleto, Ana Paula; Kurisu, Kiyo H.; Hanaki, Keisuke

    2012-12-15

    Highlights: Black-Right-Pointing-Pointer We model waste prevention behaviour using structure equation modelling. Black-Right-Pointing-Pointer We merge attitude-behaviour theories with wider models from environmental psychology. Black-Right-Pointing-Pointer Personal norms and perceived behaviour control are the main behaviour predictors. Black-Right-Pointing-Pointer Environmental concern, moral obligation and inconvenience are the main influence on the behaviour. Black-Right-Pointing-Pointer Waste prevention and recycling are different dimensions of waste management behaviour. - Abstract: Understanding waste prevention behaviour (WPB) could enable local governments and decision makers to design more-effective policies for reducing the amount of waste that is generated. By merging well-known attitude-behaviour theories with elements from wider models from environmental psychology, an extensive cognitive framework that provides new and valuable insights is developed for understanding the involvement of individuals in waste prevention. The results confirm the usefulness of the theory of planned behaviour and of Schwartz's altruistic behaviour model as bases for modelling participation in waste prevention. A more elaborate integrated model of prevention was shown to be necessary for the complete analysis of attitudinal aspects associated with waste prevention. A postal survey of 158 respondents provided empirical support for eight of 12 hypotheses. The proposed structural equation indicates that personal norms and perceived behaviour control are the main predictors and that, unlike the case of recycling, subjective norms have a weak influence on WPB. It also suggests that, since social norms have not presented a direct influence, WPB is likely to be influenced by a concern for the environment and the community as well by perceptions of moral obligation and inconvenience. Results also proved that recycling and waste prevention represent different dimensions of waste management behaviour requiring particular approaches to increase individuals' engagement in future policies.

  19. Site Discharge Pollution Prevention Plan (SDPPP)

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

    SDPPP Individual Permit: Site Discharge Pollution Prevention Plan (SDPPP) The 2014 SDPPP update fully incorporates all changes made during the year and reflects changes projected for 2015. Contact Environmental Communication & Public Involvement P.O. Box 1663 MS M996 Los Alamos, NM 87545 (505) 667-0216 Email Site Discharge Pollution Prevention Plan (SDPPP) The 2014 Update to the SDPPP, Rev. 1, along with the 2013 Update to the SDPPP, Rev. 1, fulfill the requirements of Part 1.F of the

  20. Lab wins six NNSA Pollution Prevention awards

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

    Lab wins six NNSA Pollution Prevention awards Lab wins six NNSA Pollution Prevention awards The Laboratory has captured awards for projects ranging from energy savings to creating fuels from algae. March 7, 2011 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy sources, to plasma physics and new materials. Los Alamos National

  1. Prevent Counter | National Nuclear Security Administration

    National Nuclear Security Administration (NNSA)

    Prevent Counter | 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 Newsletters Press Releases Photo Gallery Jobs Apply for Our Jobs Our Jobs Working at NNSA

  2. Pollution prevention opportunity assessment for organization 1700.

    SciTech Connect (OSTI)

    Gerard, Morgan Evan

    2007-06-01

    This Pollution Prevention Opportunity Assessment (PPOA) was conducted for Sandia National Laboratories/New Mexico Organization 1700 in June, 2006. The primary purpose of this PPOA is to provide recommendations to assist Organization 1700 in reducing the generation of waste and improving the efficiency of their processes and procedures. This report contains a summary of the information collected, analyses performed and recommended options for implementation. The Sandia National Laboratories Pollution Prevention staff will continue to work with Organization 1700 to implement the recommendations.

  3. Los Alamos National Laboratory employees receive Pollution Prevention...

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

    at the Laboratory's annual Pollution Prevention Awards ceremony on Monday (April 22), Earth Day. "The Pollution Prevention Awards are the result of people taking the initiative...

  4. Prevention of Harassment (Including Sexual Harassment) and Retaliation...

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

    Prevention of Harassment (Including Sexual Harassment) and Retaliation Policy Statement Prevention of Harassment (Including Sexual Harassment) and Retaliation Policy Statement DOE...

  5. Pancreatic cancer: Pathogenesis, prevention and treatment

    SciTech Connect (OSTI)

    Sarkar, Fazlul H. Banerjee, Sanjeev; Li, Yiwei

    2007-11-01

    Pancreatic cancer is the fourth leading cause of cancer death in the United States with a very low survival rate of 5 years. To better design new preventive and/or therapeutic strategies for the fight against pancreatic cancer, the knowledge of the pathogenesis of pancreatic cancer at the molecular level is very important. It has been known that the development and the progression of pancreatic cancer are caused by the activation of oncogenes, the inactivation of tumor suppressor genes, and the deregulation of many signaling pathways among which the EGFR, Akt, and NF-{kappa}B pathways appear to be most relevant. Therefore, the strategies targeting EGFR, Akt, NF-{kappa}B, and their downstream signaling could be promising for the prevention and/or treatment of pancreatic cancer. In this brief review, we will summarize the current knowledge regarding the pathogenesis, prevention, and treatment of pancreatic cancer.

  6. L{sub g}?=?100?nm In{sub 0.7}Ga{sub 0.3}As quantum well metal-oxide semiconductor field-effect transistors with atomic layer deposited beryllium oxide as interfacial layer

    SciTech Connect (OSTI)

    Koh, D., E-mail: dh.koh@utexas.edu, E-mail: Taewoo.Kim@sematech.org [Department of Electrical and Computer Engineering, Microelectronics Research Center, The University of Texas at Austin, Austin, Texas 78758 (United States); SEMATECH, Inc., Albany, New York 12203 (United States); Kwon, H. M. [Department of Electronics Engineering, Chungnam National University, Daejeon 305-764 (Korea, Republic of); Kim, T.-W., E-mail: dh.koh@utexas.edu, E-mail: Taewoo.Kim@sematech.org; Veksler, D.; Gilmer, D.; Kirsch, P. D. [SEMATECH, Inc., Albany, New York 12203 (United States); Kim, D.-H. [SEMATECH, Inc., Albany, New York 12203 (United States); GLOBALFOUNDRIES, Malta, New York 12020 (United States); Hudnall, Todd W. [Department of Chemistry and Biochemistry, Texas State University, San Marcos, Texas, 78666 (United States); Bielawski, Christopher W. [Department of Chemistry and Biochemistry, The University of Texas at Austin, Austin, Texas 78712 (United States); Maszara, W. [GLOBALFOUNDRIES, Santa Clara, California 95054 (United States); Banerjee, S. K. [Department of Electrical and Computer Engineering, Microelectronics Research Center, The University of Texas at Austin, Austin, Texas 78758 (United States)

    2014-04-21

    In this study, we have fabricated nanometer-scale channel length quantum-well (QW) metal-oxide-semiconductor field effect transistors (MOSFETs) incorporating beryllium oxide (BeO) as an interfacial layer. BeO has high thermal stability, excellent electrical insulating characteristics, and a large band-gap, which make it an attractive candidate for use as a gate dielectric in making MOSFETs. BeO can also act as a good diffusion barrier to oxygen owing to its small atomic bonding length. In this work, we have fabricated In{sub 0.53}Ga{sub 0.47}As MOS capacitors with BeO and Al{sub 2}O{sub 3} and compared their electrical characteristics. As interface passivation layer, BeO/HfO{sub 2} bilayer gate stack presented effective oxide thickness less 1 nm. Furthermore, we have demonstrated In{sub 0.7}Ga{sub 0.3}As QW MOSFETs with a BeO/HfO{sub 2} dielectric, showing a sub-threshold slope of 100?mV/dec, and a transconductance (g{sub m,max}) of 1.1 mS/?m, while displaying low values of gate leakage current. These results highlight the potential of atomic layer deposited BeO for use as a gate dielectric or interface passivation layer for III–V MOSFETs at the 7?nm technology node and/or beyond.

  7. Incident Prevention, Warning, and Response (IPWAR) Manual

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

    2004-09-30

    This Manual defines a structured, cohesive, and consistent process for performing incident prevention, warning, and response for DOE's Federal information systems and is consistent with the requirements of Federal laws, Executive orders, national security directives, and other regulations. The Manual also provides requirements and implementation instructions for the Department's Incident Prevention, Warning and Response process, and supplements DOE O 205.1, Department of Energy Cyber Security Management Program, dated 3-21-03. DOE N 205.17 cancels this manual. This manual cancels DOE N 205.4, Handling Cyber Security Alerts and Advisories and Reporting Cyber Security Incidents, dated 3/18/2002.

  8. Guide to Preventing Computer Software Piracy

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

    2001-07-12

    Guide to Preventing Computer Software Piracy It is the intent of the Department of Energy (DOE) to issue guidance in accordance with Federal CIO Council recommendations and in compliance with Executive Order 13103. The guidance in this document is based on the CIO Council's recommendations in reference to computer software piracy, and applies to all DOE elements. Canceled by DOE N 205.18

  9. Pollution Prevention, Waste Reduction, and Recycling

    Broader source: Energy.gov [DOE]

    The DOE Pollution Prevention, Waste Reduction and Recycling Program supports Executive Order (E.O.) 13693, Planning for Federal Sustainability in the Next Decade; DOE Order 436.1, Department Sustainability; and, the Department’s Strategic Sustainability Performance Plan (SSPP). Under this Program, Headquarters assists DOE Field and Program Offices in the implementation of the specific goals identified in both of the Orders.

  10. 2016 National Fall Prevention Campaign | Department of Energy

    Energy Savers [EERE]

    National Fall Prevention Campaign 2016 National Fall Prevention Campaign March 17, 2016 - 9:07am Addthis 2016 National Fall Prevention Campaign As part of a Fall Prevention event initiated by the Occupational Safety and Health Administration (OSHA), the 3rd Annual National Fall Prevention Campaign will take place on May 2-6. This event is a nationwide voluntary effort to remind and educate employers and workers in the construction industry of the serious dangers regarding falls from elevated

  11. Pollution Prevention Environmental Design Guide for Engineers

    Energy Science and Technology Software Center (OSTI)

    1999-03-16

    Pollution Prevention Environmental Design Guide for Engineers (P2-EDGE) provides nearly 300 recommendations to incorporate pollution prevention into projects during the design phase. Each is supplemented by examples, references, and additional data to help the user evaluate applicability and potential benefits to their design project. Built in filters allow the user to narrow the review to only those opportunities that are applicable based on project size and design phase. User responses are saved to a custommore » data file or can also be generated into a report and printed. Other features include the ability to search the database for keywords, add opportunities to the database, or edit existing entries.« less

  12. Sandia National Laboratories: Pollution Prevention: Outreach

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

    Outreach Pollution Prevention (P2) promotes awareness about Sandia's environmental impact and how to reduce the impact both internally to the workforce and externally to the public. These overlap when the workforce takes home the attitude of continuous improvement toward the environment. Take your kids to work day Internal Communication P2 communicates with the workforce through several internal publications including a corporate daily news email, the biweekly "Porcelain Press" posted

  13. Hanford Site pollution prevention progress report

    SciTech Connect (OSTI)

    BETSCH, M.D.

    1999-10-05

    The Richland Operations Office (RL) and Office of River Protection (ORP) are pleased to issue the attached Pollution Prevention Progress Report. We have just met the most aggressive waste reduction and A recycling goals to date and are publishing this report to recognize A the site's progress, and to ensure it will sustain success beyond 1 Fiscal Year 2000. This report was designed to inform the been made by RL and ORP in Waste Minimization (WMin) and Pollution Prevention (P2). RL, ORP and their contractors are committed to protecting the environment, and we reiterate pollution prevention should continue to be at the forefront of the environmental cleanup and research efforts. As you read the attached report, we believe you will see a clear demonstration of RL and ORP's outstanding performance as it has been responsible and accountable to the nation, its employees, and the community in which we live and work. commitment that all employees have for environmental stewardship. The report provides useful information about the U.S. Department of Energy's (DOE'S) environmental policy and programs, and contains countless examples of waste minimization projects. This year was the first year our site received the White House Closing the Circle in the category of Affirmative Procurement. This Award recognizes our site for designing a comprehensive strategy for achieving 100 percent purchases of the U.S.Environmenta1 Protection Agency designated recycled items. DOE-Headquarters also acknowledged the site in 1999 for its public outreach efforts in communicating pollution prevention to Hanford Site employees and the community. Our site is truly a recognized leader in outreach as it has kept this title for two consecutive years. In previous years, we received the White House Closing the Circle Honorable Mention in Affirmative Procurement and several other National DOE Awards. Through partnership with the local community and stakeholders, the site and its contractors have a clear sense of direction toward achieving environmental protection, cleanup, and research.

  14. Bio-Terrorism Threat and Casualty Prevention

    SciTech Connect (OSTI)

    NOEL,WILLIAM P.

    2000-01-01

    The bio-terrorism threat has become the ''poor man's'' nuclear weapon. The ease of manufacture and dissemination has allowed an organization with only rudimentary skills and equipment to pose a significant threat with high consequences. This report will analyze some of the most likely agents that would be used, the ease of manufacture, the ease of dissemination and what characteristics of the public health response that are particularly important to the successful characterization of a high consequence event to prevent excessive causalities.

  15. Fire Standards Codes and Prevention in IBRs

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

    5, 2015 Demonstration and Market Transformation PI: Erin Webb Keith Kline Maggie Davis Oak Ridge National Laboratory 3.1.3.2 Fire Standards Codes and Prevention in IBR's 2 | Bioenergy Technologies Office Goal Statement * Ensure the safety of people and assets * Reduce risk and improve insurability * Clarify market expectations for sustainability * Reduce costs for biomass industries Enable the scale-up of a commercial-scale biomass industry through the development of harmonized codes and

  16. Pollution prevention in the pharmaceutical industry

    SciTech Connect (OSTI)

    Venkataramani, E.S.

    1995-09-01

    A clear understanding of the process, reaction pathways, process equipment, operational requirements, and waste stream characteristics are critical for the evaluation, selection, and implementation of pollution prevention in the pharmaceutical industry. Although pollution prevention opportunities are always preferred over treatment and disposal techniques, consideration of a full range of options--including at-source treatments and disposal--is a practical necessity to ensure protection of the environment using best available technology. General housekeeping can also play a major role in waste minimization. Waste minimization and pollution prevention are not new concepts for the pharmaceutical industry. But the confidential and highly competitive nature of the business stands in the way of disseminating information regarding specific activities in this area. The pharmaceutical industry could probably do much better in this respect. Successful implementation of waste minimization in the pharmaceutical industry requires that a process modification not have a negative impact on product quality. Recovered and recycled materials must meet quality specifications that are similar to those for virgin raw materials.

  17. Adventures in Infectious Diseases

    ScienceCinema (OSTI)

    Fisher-Hoch, Susan [University of Texas School of Public Health

    2014-06-25

    Dr. Susan Fisher-Hoch, Virologist and Epidemiologist, will discuss her research and travels associated with viral hemorrhagic fevers. From the Ebola outbreak in Reston, Virginia to outbreaks of Crimean Congo Hemorrhagic Fever in South Africa, Senegal, and Saudi Arabia, Dr. Fisher-Hoch has studied and tracked the pathophysiology of these viral diseases. These studies have led her from the Center for Disease Control in the United States, to Lyon, France where she was instrumental in designing, constructing, and rendering operational a laboratory capable of containing some of the world's most dangerous diseases.

  18. Cleaning Up the Hanford River Corridor and Improving Site Operations

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

    7.4 Hanford Beryllium Work History BeCAP Product January 2015 2 1.7.4 Hanford Beryllium Work History BeCAP Product * Completed Beryllium Affected Worker History questionnaire * Questionnaire based on timeline concept * Interviews to be conducted by HPMC OMS' Certified Industrial Hygienist * Goal: prevent future beryllium exposures to Hanford workers 3 BeLPT* Statistics * Running total as of November 2014 - Be Sensitized workers = 148 - CBD workers = 37 * Current Active Hanford workers - Be

  19. Enlightened self-interest key to pollution prevention

    SciTech Connect (OSTI)

    Quinn, B.

    1995-03-01

    A decade ago, pollution prevention was introduced by environmental policy-makers as an alternative to traditional end-of-pipe waste treatment. Even then, the concept was not new. Among corporate efforts, 3M`s well-publicized Pollution Prevention Pays program already had set the stage for viewing pollution prevention as an environmental and financial tool. What was new, though, was the integration of pollution prevention into the fabric of national law. The most blatant example of pollution prevention`s evolution from good idea to enforceable requirement is found in the Pollution Prevention Act of 1990. But some less-visible efforts may have an even more profound effect on the business community. The US Environmental Protection Agency (EPA) is looking for ways to incorporate pollution prevention into Title V permits under the Clean Air Act Amendments of 1990 (CAAA). And, more than 29 states have enacted environmental protection legislation that imposes specific planning requirements on the regulated community.

  20. Compositions and Methods for the Treatment of Pierce's Disease

    DOE Patents [OSTI]

    Gupta, Goutam (Santa Fe, NM)

    2008-10-07

    Chimeric anti-microbial proteins, compositions, and methods for the therapeutic and prophylactic treatment of plant diseases caused by the bacterial pathogen Xylella fastidiosa are provided. The anti-microbial proteins of the invention generally comprise a surface recognition domain polypeptide, capable of binding to a bacterial membrane component, fused to a bacterial lysis domain polypeptide, capable of affecting lysis or rupture of the bacterial membrane, typically via a fused polypeptide linker. In particular, methods and compositions for the treatment or prevention of Pierce's disease of grapevines are provided. Methods for the generation of transgenic Vitus vinefera plants expressing xylem-secreted anti-microbial chimeras are also provided.

  1. HANFORD ADVISORY BOARD A Site Specific Advisory Board, Chartered under the Federal Advisory Committee Act

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

    Kreid State of Oregon Lyle Smith Ken Niles Ex-Officio Confederated Tribes of the Umatilla Washington State Department of Health EnviroIssues Hanford Project Office 713 Jadwin, Suite 3 Richland, WA 99352 Phone: (509) 942-1906 Fax: (509) 942-1926 Hanford Advisory Board 2011O-01 Subject: Comments to Chronic Beryllium Disease Prevention Program Proposed Rule Changes February 11, 2011 Page 1 February 11, 2011 Agency: Office of Health, Safety and Security, Department of Energy Subject: Chronic

  2. Certification for DOE G 440.1-7A

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

    2001-01-04

    The Department of Energy Guide 440.1-7A, Implementation Guide for use with Title 10, Code of Federal Regulations, Part 850 (10 C.F.R. 850), Chronic Beryllium Disease Prevention Program, dated January 4, 2001, has been reviewed by our organization and deemed to be in compliance with related Departmental directives, Secretarial delegations, organizational structure, budget guidelines, regulations, standards, Office of Management and Budget guidance, relevant Memoranda of Understanding and public laws.

  3. Independent Activity Report, Lawrence Livermore National Laboratory - March

    Office of Environmental Management (EM)

    2011 | Department of Energy Lawrence Livermore National Laboratory - March 2011 Independent Activity Report, Lawrence Livermore National Laboratory - March 2011 March 2011 Lawrence Livermore National Laboratory Chronic Beryllium Disease Prevention Program Effectiveness Review [HIAR-LLNL-2011-03-25] This Independent Activity Report documents an oversight activity conducted by Office of Health, Safety and Security's (HSS) Office of Safety and Emergency Management Evaluations March 14-25, 2011,

  4. DOE Accident Prevention and Investigation Program | Department of Energy

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

    DOE Accident Prevention and Investigation Program DOE Accident Prevention and Investigation Program The Department of Energy (DOE) Accident Prevention and Investigation Program serves as a key DOE corporate safety resource for promoting accident PREVENTION through exchange of lessons learned and information for improvement of our integrated safety management system. The techniques and tools utilized in the investigation of "accidents" can be valuable in looking at leading indicators

  5. Pollution Prevention Tracking and Reporting System | Department of Energy

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

    Pollution Prevention Tracking and Reporting System Pollution Prevention Tracking and Reporting System Welcome to the Department of Energy's Pollution Prevention Tracking and Reporting System (PPTRS). DOE uses this system to collect information about, and assess the performance of, the Department's efforts in pollution prevention, sustainable acquisition, and recycling. DATA ENTRY: PPTRS will be open for data entry from October 1, 2013, through November 22, 2013. Click here to enter the PPTRS. To

  6. A Factsheet on Holiday Fire Prevention

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

    ach year fires occurring during the holiday season claim the lives of over 400 Americans, injure 1,650 more, and cause over $990 million in damage. According to the U. S. Fire Administration (USFA), there are simple life-saving steps you can take to ensure a safe and happy holiday. By following some of the outlined precautionary tips, individuals can greatly reduce their chances of becoming a holiday fire casualty. Preventing Christmas tree Fires Special fire safety precautions need to be taken

  7. Surface modification to prevent oxide scale spallation

    DOE Patents [OSTI]

    Stephens, Elizabeth V; Sun, Xin; Liu, Wenning; Stevenson, Jeffry W; Surdoval, Wayne; Khaleel, Mohammad A

    2013-07-16

    A surface modification to prevent oxide scale spallation is disclosed. The surface modification includes a ferritic stainless steel substrate having a modified surface. A cross-section of the modified surface exhibits a periodic morphology. The periodic morphology does not exceed a critical buckling length, which is equivalent to the length of a wave attribute observed in the cross section periodic morphology. The modified surface can be created using at least one of the following processes: shot peening, surface blasting and surface grinding. A coating can be applied to the modified surface.

  8. Idaho National Laboratory Site Pollution Prevention Plan

    SciTech Connect (OSTI)

    E. D. Sellers

    2007-03-01

    It is the policy of the Department of Energy (DOE) that pollution prevention and sustainable environmental stewardship will be integrated into DOE operations as a good business practice to reduce environmental hazards, protect environmental resources, avoid pollution control costs, and improve operational efficiency and mission sustainability. In furtherance of this policy, DOE established five strategic, performance-based Pollution Prevention (P2) and Sustainable Environmental Stewardship goals and included them as an attachment to DOE O 450.1, Environmental Protection Program. These goals and accompanying strategies are to be implemented by DOE sites through the integration of Pollution Prevention into each site's Environmental Management System (EMS). This document presents a P2 and Sustainability Program and corresponding plan pursuant to DOE Order 450.1 and DOE O 435.1, Radioactive Waste Management. This plan is also required by the state of Idaho, pursuant to the Resource Conservation and Recovery Act (RCRA) partial permit. The objective of this document is to describe the Idaho National Laboratory (INL) Site P2 and Sustainability Program. The purpose of the program is to decrease the environmental footprint of the INL Site while providing enhanced support of its mission. The success of the program is dependent on financial and management support. The signatures on the previous page indicate INL, ICP, and AMWTP Contractor management support and dedication to the program. P2 requirements have been integrated into working procedures to ensure an effective EMS as part of an Integrated Safety Management System (ISMS). This plan focuses on programmatic functions which include environmentally preferable procurement, sustainable design, P2 and Sustainability awareness, waste generation and reduction, source reduction and recycling, energy management, and pollution prevention opportunity assessments. The INL Site P2 and Sustainability Program is administratively managed by the INL Site P2 Coordinator. Development and maintenance of this overall INL Site plan is ultimately the responsibility of DOE-ID. This plan is applicable to all INL Site contractors except those at the Naval Reactors Facility.

  9. Pollution prevention opportunity assessments, a training and resource guide

    SciTech Connect (OSTI)

    VALERO, O.J.

    1998-11-03

    The intention of the ''Pollution Prevention Opportunity Assessment Training and Resource Guide'' is to help Hanford waste generators identify ways to reduce waste through the Pollution Prevention Opportunity Assessment (P20A) process. This document presents pollution prevention tools and provides a step-by-step approach for conducting assessments.

  10. Prevention of Harassment (Including Sexual Harassment) and Retaliation

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

    Policy Statement | Department of Energy Prevention of Harassment (Including Sexual Harassment) and Retaliation Policy Statement Prevention of Harassment (Including Sexual Harassment) and Retaliation Policy Statement DOE Policy for Preventing Harassment in the Workplace PDF icon Harassment Policy July 2011.pdf More Documents & Publications Policy Statement on Equal Employment Opportunity, Harassment and Retaliation Policy Statement on Equal Employment Opportunity, Harassment, and

  11. Gas bubble disease: introduction

    SciTech Connect (OSTI)

    Fickeisen, D.H.; Schneider, M.J.; Wedemeyer, G.A.

    1980-11-01

    In 1970, gas bubble disease was identified as a serious problem affecting salmonids in the Columbia and Snake river systems. The source of supersaturation was entrainment of air into water spilling over hydroelectric dams. Regional research projects focusing on tolerance bioassays were immediately implemented. Since then, the scope of gas bubble disease research has broadened to include problems in other aquatic systems, with other species. Emphasis has shifted from defining tolerance limits in bioassay systems to exploring behavioral and physiological aspects. Various methods of degasifying supersaturated water have been developed.

  12. Heat pump with freeze-up prevention

    DOE Patents [OSTI]

    Ecker, Amir L.

    1981-01-01

    What is disclosed is a heat pump apparatus for conditioning a fluid characterized by a fluid handler and path for circulating the fluid in heat exchange relationship with a refrigerant fluid; at least two refrigerant heat exchangers, one for effecting heat exchange with the fluid and a second for effecting heat exchange between refrigerant and a heat exchange fluid and the ambient air; a compressor for efficiently compressing the refrigerant; at least one throttling valve for throttling liquid refrigerant; a refrigerant circuit; refrigerant; a source of heat exchange fluid; heat exchange fluid circulating device and heat exchange fluid circuit for circulating the heat exchange fluid in heat exchange relationship with the refrigerant; and valves or switches for selecting the heat exchangers and direction of flow of the refrigerant therethrough for selecting a particular mode of operation. The heat exchange fluid prevents freeze up of the second heat exchanger by keeping the temperature above the dew point; and, optionally, provides heat for efficient operation.

  13. Primary Contractors/Employers - Hanford Site

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

    Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium...

  14. Using Wikipedia to forecast diseases

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

    Using Wikipedia to forecast diseases Using Wikipedia to forecast diseases Scientists can now monitor and forecast diseases around the globe more effectively by analyzing views of Wikipedia articles. November 13, 2014 Del Valle and her team observe findings from their research on disease patterns from analyzing Wikipedia articles. Del Valle and her team observe findings from their research on disease patterns from analyzing Wikipedia articles. Contact Nancy Ambrosiano Communications Office (505)

  15. DOL: Role in EEOICPA - Part B and Part E | Department of Energy

    Office of Environmental Management (EM)

    Role in EEOICPA - Part B and Part E DOL: Role in EEOICPA - Part B and Part E Addthis Description DOL is tasked with administering the EEOICPA, both Parts B and E. Part B covers current and former workers who have been diagnosed with cancer, chronic beryllium disease, beryllium sensitivity, or silicosis, and whose illness was caused by exposure to radiation, beryllium or silica while working at a covered Department of Energy (DOE) facility, Atomic Weapons Employer (AWE) facility or a beryllium

  16. Microsoft Word - HABAdv#241medical supportcontractor.doc

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

    beryllium, and chemical vapors? e. How will you place emphasis on the preventative health care of the employees? HAB Consensus Advice 241 Subject: Medical Support Contractor...

  17. NREL Praised for Efforts in Sustainable Pollution Prevention - News

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

    Releases | NREL NREL Praised for Efforts in Sustainable Pollution Prevention August 26, 2004 Golden, Colo. - The U.S. Department of Energy's (DOE) National Renewable Energy Laboratory (NREL) received three 2004 DOE Pollution Prevention Best-In-Class awards for its work through the Sustainable NREL program on new buildings, recycling, and education, outreach and information sharing. The awards recognize accomplishments and innovative activities in pollution prevention and environmental

  18. Los Alamos National Laboratory captures eight NNSA Pollution Prevention

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

    awards NNSA Pollution Prevention awards Los Alamos National Laboratory captures eight NNSA Pollution Prevention awards The awards are based on an NNSA-wide competition that acknowledges pollution prevention, recycling, and affirmative procurement accomplishments. April 15, 2009 Los Alamos National Laboratory sits on top of a once-remote mesa in northern New Mexico with the Jemez mountains as a backdrop to research and innovation covering multi-disciplines from bioscience, sustainable energy

  19. Los Alamos National Laboratory employees receive Pollution Prevention

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

    Awards Employees Receive Pollution Prevention Awards Los Alamos National Laboratory employees receive Pollution Prevention Awards Nearly 400 employees on 47 teams received Pollution Prevention awards for protecting the environment and saving taxpayers more than $8 million. April 23, 2013 Molten plutonium in a crucible. The improved processing of old plutonium generates less than half of the waste of the former process. Molten plutonium in a crucible. The improved processing of old plutonium

  20. NREL: Sustainable NREL - Waste Reduction and Pollution Prevention

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

    Waste Reduction and Pollution Prevention NREL's waste reduction and pollution prevention programs support the goal of near-zero waste through NREL's 4R philosophy, composting, the chemical management system and excess chemical inventory, and our pollution prevention initiatives. Based on requirements from Executive Order 13693, these replicable programs: Reduce paper use while increasing the use of postconsumer recycled paper by 30% or more Reduce the amount of organic and compostable materials

  1. Los Alamos National Laboratory employees receive Pollution Prevention

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

    Awards Pollution Prevention Awardees Los Alamos National Laboratory employees receive Pollution Prevention Awards Nearly 400 employees on 47 teams received Pollution Prevention awards for protecting the environment and saving taxpayers more than $8 million. April 23, 2013 Molten plutonium in a crucible. The improved processing of old plutonium generates less than half of the waste of the former process. Molten plutonium in a crucible. The improved processing of old plutonium generates less

  2. Hanford site waste minimization and pollution prevention awareness program

    SciTech Connect (OSTI)

    Kirkendall, J.R.

    1996-09-23

    This plan documents the requirements of the Hanford Site Waste Minimization/Pollution Prevention (WMin/P2) Program. The plan specifies requirements for Hanford contractors to prevent pollution from entering the environment, to conserve resources and energy, and to reduce the quantity and toxicity of hazardous, radioactive, mixed, and sanitary waste generated at Hanford. The Pollution Prevention Awareness Program required by DOE 5400.1 (DOE 1988A) is included in the Hanford WMin/P2 Program.

  3. Pollution Prevention Opportunity Assessments: A Handbook for Businesses

    SciTech Connect (OSTI)

    Engel-Cox, Jill A.; Fowler, Kimberly M.

    2014-07-05

    Handbook on how to perform a pollution prevention opportunity assessment prepared for environmentally focused professional or student. Currently being used in support of college-level courses.

  4. Spill Prevention and Response Website | Open Energy Information

    Open Energy Info (EERE)

    Not Provided DOI Not Provided Check for DOI availability: http:crossref.org Online Internet link for Spill Prevention and Response Website Citation Alaska Department of...

  5. Waste Minimization and Pollution Prevention | Department of Energy

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

    Waste Diversion.png Mission The team supports efforts that promote a more sustainable environment and implements pollution prevention activities, as deemed appropriate for LM ...

  6. V-201: Cisco Intrusion Prevention System SSP Fragmented Traffic...

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

    V-201: Cisco Intrusion Prevention System SSP Fragmented Traffic Denial of Service ... Adapters Interface Processor Vulnerability V-135: Cisco ASA Multiple Bugs Let Remote ...

  7. High elastic modulus polymer electrolytes suitable for preventing...

    Office of Scientific and Technical Information (OSTI)

    Citation Details In-Document Search Title: High elastic modulus polymer electrolytes suitable for preventing thermal runaway in lithium batteries A polymer that combines high ionic ...

  8. Prevention and Treatment of Fouled Medical Device Surfaces -...

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

    (655 KB) Technology Marketing SummaryTo prevent infection due to contamination on medical devices inserted into the body, ORNL researchers developed a method to...

  9. The Low Risk Site Handbook for Erosion Prevention and Sediment...

    Open Energy Info (EERE)

    Low Risk Site Handbook for Erosion Prevention and Sediment Control Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - Guide...

  10. Vermont Standards and Specifications for Erosion Prevention and...

    Open Energy Info (EERE)

    Standards and Specifications for Erosion Prevention and Sediment Control Jump to: navigation, search OpenEI Reference LibraryAdd to library PermittingRegulatory Guidance - Guide...

  11. Implementation Guide for Integrating Pollution Prevention into Environmental Management Systems

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

    2005-05-27

    This Guide suggests approaches to integrating pollution prevention into Integrated Safety Management/Environmental Management Systems. Canceled by DOE N 251.82.

  12. 2015 DOE Harassment Prevention Training | Department of Energy

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

    Employees 2015 DOE Harassment Prevention Training Available through the Online Learning Center Completion date: December 16, 2015 Course Title: 2015 DOE Harassment...

  13. Surface coating for prevention of crust formation

    DOE Patents [OSTI]

    Kronberg, James W. (Aiken, SC)

    1994-01-01

    A flexible surface coating which promotes the removal of deposits as they reach the surface by preventing adhesion and crust formation. Flexible layers are attached to each side of a flexible mesh substrate comprising of a plurality of zones composed of one or more neighboring cells, each zone having a different compressibility than its adjacent zones. The substrate is composed of a mesh made of strands and open cells. The cells may be filled with foam. Studs or bearings may also be positioned in the cells to increase the variation in compressibility and thus the degree of flexing of the coating. Surface loading produces varying amounts of compression from point to point causing the coating to flex as deposits reach it, breaking up any hardening deposits before a continuous crust forms. Preferably one or more additional layers are also used, such as an outer layer of a non-stick material such as TEFLON, which may be pigmented, and an inner, adhesive layer to facilitate applying the coating to a surface.

  14. Sulforaphane prevents pulmonary damage in response to inhaled arsenic by activating the Nrf2-defense response

    SciTech Connect (OSTI)

    Zheng, Yi; Department of Pharmacology and Toxicology, College of Pharmacy, University of Arizona, 1703 East Mabel Street, Tucson, AZ 85721 ; Tao, Shasha; Lian, Fangru; Chau, Binh T.; Chen, Jie; Sun, Guifan; Fang, Deyu; Lantz, R. Clark; Arizona Cancer Center, University of Arizona, 1515 North Campbell Avenue, Tucson, AZ 85724 ; Zhang, Donna D.

    2012-12-15

    Exposure to arsenic is associated with an increased risk of lung disease. Novel strategies are needed to reduce the adverse health effects associated with arsenic exposure in the lung. Nrf2, a transcription factor that mediates an adaptive cellular defense response, is effective in detoxifying environmental insults and prevents a broad spectrum of diseases induced by environmental exposure to harmful substances. In this report, we tested whether Nrf2 activation protects mice from arsenic-induced toxicity. We used an in vivo arsenic inhalation model that is highly relevant to low environmental human exposure to arsenic-containing dusts. Two-week exposure to arsenic-containing dust resulted in pathological alterations, oxidative DNA damage, and mild apoptotic cell death in the lung; all of which were blocked by sulforaphane (SF) in an Nrf2-dependent manner. Mechanistically, SF-mediated activation of Nrf2 alleviated inflammatory responses by modulating cytokine production. This study provides strong evidence that dietary intervention targeting Nrf2 activation is a feasible approach to reduce adverse health effects associated with arsenic exposure. -- Highlights: ? Exposed to arsenic particles and/or SF have elevated Nrf2 and its target genes. ? Sulforaphane prevents pathological alterations, oxidative damage and cell death. ? Sulforaphane alleviates infiltration of inflammatory cells into the lungs. ? Sulforaphane suppresses arsenic-induced proinflammatory cytokine production.

  15. ORISE: Beryllium laboratory achieves accreditation from College...

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

    and the public by fostering and advocating excellence in the practice of pathology and laboratory medicine worldwide. The CAP's Laboratory Improvement Programs...

  16. Beryllium Lymphocyte Proliferation Testing (BeLPT)

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

    ... FOREWORD 1. Use of this purchase specification is not mandatory. User should review the ... Wash the cells three times to be certain all surfactant proteins are removed. A calcium ...

  17. Middle Urals` pollution prevention priorities assessment project

    SciTech Connect (OSTI)

    Gonzalez, M.; Ott, R.L.; Chukanov, V.

    1995-09-13

    The Middle Urals is an important Russian industrial region. The key industries are also the most environmentally damaging: mining, metallurgical and chemical industries. There are some 600 large-sized and medium-sized enterprises located within the Middle Urals` region. Their annual solid and gaseous chemical releases have led to exceeding some maximum permissible contaminant concentrations by factors of tens and hundreds. The environmental problems of the Middle Urals are of such magnitude, seriousness, and urgency that the limited available resources can be applied only to the problems of the highest priority in the most cost-effective way. By the combined efforts of scientists from Lawrence Livermore National Laboratory (USA), Institute of Industrial Ecology (Ekaterinburg, Russia) and Russian Federal Nuclear Center (Snezhinsk, Russia) the project on Environmental Priorities Assessment was initiated in 1993. Because the project will cut across a spectrum of Russian environmental, social, and political issues, it has been established as a genuine Russian effort led by Russian principals. Russian participants are the prime movers and decision-makers, and LLNL participants are advisors. A preliminary project has been completed to gather relevant environmental data and to develop a formal proposal for the full priorities assessment project for submittal to the International Science and Technology Center. The proposed priorities assessment methodology will be described in this paper. The specific objectives of this project are to develop and to implement a methodology to establish Russian priorities for future pollution prevention efforts in a limited geographic region of the Middle Urals (a part of Chelyabinsk and Sverdlovsk Oblasts). This methodology will be developed on two geographic levels: local (town scale) and regional (region scale). Detailed environmental analysis will be performed on a local scale and extrapolated to the regional scale.

  18. Hanford Site waste minimization and pollution prevention awareness program plan

    SciTech Connect (OSTI)

    Place, B.G.

    1998-09-24

    This plan, which is required by US Department of Energy (DOE) Order 5400. 1, provides waste minimization and pollution prevention guidance for all Hanford Site contractors. The plan is primary in a hierarchical series that includes the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan, Prime contractor implementation plans, and the Hanford Site Guide for Preparing and Maintaining Generator Group Pollution Prevention Program Documentation (DOE-RL, 1997a) describing programs required by Resource Conservation and Recovery Act of 1976 (RCRA) 3002(b) and 3005(h) (RCRA and EPA, 1994). Items discussed include the pollution prevention policy and regulatory background, organizational structure, the major objectives and goals of Hanford Site`s pollution prevention program, and an itemized description of the Hanford Site pollution prevention program. The document also includes US Department of Energy, Richland Operations Office`s (RL`s) statement of policy on pollution prevention as well as a listing of regulatory drivers that require a pollution prevention program.

  19. Method for preventing micromechanical structures from adhering to another object

    DOE Patents [OSTI]

    Smith, J.H.; Ricco, A.J.

    1998-06-16

    A method for preventing micromechanical structures from adhering to another object includes the step of immersing a micromechanical structure and its associated substrate in a chemical species that does not stick to itself. The method can be employed during the manufacture of micromechanical structures to prevent micromechanical parts from sticking or adhering to one another and their associated substrate surface. 3 figs.

  20. NNSA Releases New Nuclear Prevent, Counter, and Respond Report | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration New Nuclear Prevent, Counter, and Respond Report | 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 Newsletters Press

  1. NNSA: Working to Prevent Nuclear Proliferation | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration to Prevent Nuclear Proliferation | 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 Newsletters Press Releases Photo Gallery Jobs Apply for

  2. Preventing Proliferation of Nuclear Materials and Technology | National

    National Nuclear Security Administration (NNSA)

    Nuclear Security Administration Preventing Proliferation of Nuclear Materials and Technology | 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 Newsletters

  3. Annual report of waste generation and pollution prevention progress 1999

    SciTech Connect (OSTI)

    2000-09-01

    This Annual Report summarizes and highlights waste generation, waste reduction, pollution prevention accomplishments, and cost avoidance for 44 U.S. Department of Energy reporting sites for Calendar Year 1999. This section summarizes Calendar Year 1999 Complex-wide waste generation and pollution prevention accomplishments.

  4. Fabrication of solar cells with counter doping prevention

    DOE Patents [OSTI]

    Dennis, Timothy D; Li, Bo; Cousins, Peter John

    2013-02-19

    A solar cell fabrication process includes printing of dopant sources over a polysilicon layer over backside of a solar cell substrate. The dopant sources are cured to diffuse dopants from the dopant sources into the polysilicon layer to form diffusion regions, and to crosslink the dopant sources to make them resistant to a subsequently performed texturing process. To prevent counter doping, dopants from one of the dopant sources are prevented from outgassing and diffusing into the other dopant source. For example, phosphorus from an N-type dopant source is prevented from diffusing to a P-type dopant source comprising boron.

  5. Financing Innovation is Preventing Emissions Now and in the Future |

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

    Department of Energy Financing Innovation is Preventing Emissions Now and in the Future Financing Innovation is Preventing Emissions Now and in the Future December 17, 2015 - 12:01pm Addthis Financing Innovation is Preventing Emissions Now and in the Future Mark A. McCall Mark A. McCall Executive Director of the Loan Programs Office What are the key facts? As of September 2015, the clean energy and auto manufacturing projects in LPO's portfolio have avoided nearly 25 million metric tons of

  6. Title 40 CFR 112 Oil Pollution Prevention | Open Energy Information

    Open Energy Info (EERE)

    12 Oil Pollution Prevention Jump to: navigation, search OpenEI Reference LibraryAdd to library Legal Document- Federal RegulationFederal Regulation: Title 40 CFR 112 Oil Pollution...

  7. Sandia National Laboratories, California Pollution Prevention Program annual report.

    SciTech Connect (OSTI)

    Harris, Janet S.

    2011-04-01

    The annual program report provides detailed information about all aspects of the SNL/CA Pollution Prevention Program for a given calendar year. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The program report describes the activities undertaken during the past year, and activities planned in future years to implement the Pollution Prevention Program, one of six programs that supports environmental management at SNL/CA. Pollution Prevention supports the goals and objectives to increase the procurement and use of environmentally friendly products and materials and minimize the generation of waste (nonhazardous, hazardous, radiological, wastewater). Through participation on the Interdisciplinary Team P2 provides guidance for integration of environmentally friendly purchasing and waste minimization requirements into projects during the planning phase. Table 7 presents SNL's corporate objectives and targets that support the elements of the Pollution Prevention program.

  8. Program to Prevent Accidental or Unauthorized Nuclear Explosive Detonations

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

    1980-12-18

    The order establishes the DOE program to prevent accidental or unauthorized nuclear explosive detonations, and to define responsibilities for DOE participation in the Department of Defense program for nuclear weapon and nuclear weapon system safety. Does not cancel other directives.

  9. Los Alamos National Laboratory employees receive Pollution Prevention...

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

    helium being captured and reused producing an annual savings of more than 1 million. Halogen leak detection at DAHRT: Using a 1,000 pollution prevention grant, Rudy Valdez of...

  10. Technology Relay Race in Cancer Prevention Research | GE Global...

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

    Technology Relay Race in Cancer Prevention Research Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new...

  11. Sandia National Laboratories: Pollution Prevention: EPA WasteWise

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

    EPA WasteWise EPA WasteWise Logo Sandia National Laboratories has been an EPA WasteWise partner through Pollution Prevention (P2) since 1997. P2 participates in the annual waste...

  12. Tennessee Pollution Prevention Partnership | Y-12 National Security...

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

    To initially achieve performer status, the Y-12 team developed and completed a five-project plan to help prevent pollution of air, land and water, while reducing waste and ...

  13. High-Tech Brain Implant Predicts, Prevents Epileptic Seizures...

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

    High-Tech Brain Implant Predicts, Prevents Epileptic Seizures (ANL-IN-08-043) Argonne ... an advanced brain implant system that finds and stops seizures before they happen. ...

  14. Accelerator production of tritium pollution prevention design assessment

    SciTech Connect (OSTI)

    Reynolds, R.; Nowacki, P.; Sheetz, S.O.; Lanik, P.

    1997-09-18

    This Pollution Prevention Design Assessment (PPDA) provides data for cost-benefit analysis of the potential environmental impact of the APT, is an integral part of pollution prevention/waste minimization, and is required by DOE for any activity generating radioactive, hazardous, and mixed wastes. It will also better position the APT to meet future requirements, since it is anticipated that regulatory and other requirements will continue to become more restrictive and demanding.

  15. Tennessee Pollution Prevention Partnership | Y-12 National Security Complex

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

    Tennessee Pollution ... Tennessee Pollution Prevention Partnership Posted: February 14, 2013 - 9:58am The green flag belongs to every Y-12 employee who has collected cans for recycle or worked to change how we do business as a company. The Y-12 National Security Complex proudly flies a green flag as a performer-level member of the Tennessee Pollution Prevention Partnership. Members of the Tennessee Department of Environment and Conservation presented Y-12 with the flag March 17, 2009. Brad

  16. Overcharge Protection Prevents Exploding Lithium Ion Batteries - Energy

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

    Innovation Portal Overcharge Protection Prevents Exploding Lithium Ion Batteries Lawrence Berkeley National Laboratory Contact LBL About This Technology Technology Marketing Summary Berkeley Lab scientists Guoying Chen and Thomas J. Richardson have invented a new type of separator membrane that prevents dangerous overcharge and overdischarge conditions in rechargeable lithium-ion batteries, i.e., exploding lithium ion batteries. This low cost separator, with electroactive polymers

  17. High elastic modulus polymer electrolytes suitable for preventing thermal

    Office of Scientific and Technical Information (OSTI)

    runaway in lithium batteries (Patent) | SciTech Connect electrolytes suitable for preventing thermal runaway in lithium batteries Citation Details In-Document Search Title: High elastic modulus polymer electrolytes suitable for preventing thermal runaway in lithium batteries A polymer that combines high ionic conductivity with the structural properties required for Li electrode stability is useful as a solid phase electrolyte for high energy density, high cycle life batteries that do not

  18. Sandia National Laboratories California Pollution Prevention Program Annual Report.

    SciTech Connect (OSTI)

    Harris, Janet S.; Farren, Laurie J.

    2007-04-01

    The annual program report provides detailed information about all aspects of the SNL/CA Pollution Prevention Program for a given calendar year. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The program report describes the activities undertaken during the past year, and activities planned in future years to implement the Pollution Prevention Program, one of six programs that supports environmental management at SNL/CA.

  19. Implantation, Activation, Characterization and Prevention/Mitigation of

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

    Internal Short Circuits in Lithium-Ion Cells | Department of Energy Implantation, Activation, Characterization and Prevention/Mitigation of Internal Short Circuits in Lithium-Ion Cells Implantation, Activation, Characterization and Prevention/Mitigation of Internal Short Circuits in Lithium-Ion Cells 2012 DOE Hydrogen and Fuel Cells Program and Vehicle Technologies Program Annual Merit Review and Peer Evaluation Meeting PDF icon es142_sriramulu_2012_p.pdf More Documents & Publications

  20. Intelligence Reform and Terrorism Prevention Act - December 17, 2004 |

    Energy Savers [EERE]

    Department of Energy Intelligence Reform and Terrorism Prevention Act - December 17, 2004 Intelligence Reform and Terrorism Prevention Act - December 17, 2004 December 17, 2004 To reform the intelligence community and the intelligence and intelligence-related activities of the United States Government, and for other purposes. SEC. 102. (a) DIRECTOR OF NATIONAL INTELLIGENCE.-(1) There is a Director of National Intelligence who shall be appointed by the President, by and with the advice and

  1. Sandia National Laboratories, California Pollution Prevention Program annual report.

    SciTech Connect (OSTI)

    Harris, Janet S.; Farren, Laurie J.

    2010-03-01

    The annual program report provides detailed information about all aspects of the SNL/CA Pollution Prevention Program for a given calendar year. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The program report describes the activities undertaken during the past year, and activities planned in future years to implement the Pollution Prevention Program, one of six programs that supports environmental management at SNL/CA.

  2. NNSA: Working To Prevent Nuclear Terrorism | National Nuclear Security

    National Nuclear Security Administration (NNSA)

    Administration To Prevent Nuclear Terrorism | 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 Newsletters Press Releases Photo Gallery Jobs Apply for Our

  3. Prosperity without pollution: The prevention strategy for industry and consumers

    SciTech Connect (OSTI)

    Hirschhorn, J.S.; Oldenburg, K.U.

    1991-12-31

    ;Contents: Pollution prevention pays for everyone; What pollution prevention is-What waste recycling and other strategies are not; Achieving succcess by overcoming obstacles; Data tells the story-too much waste; The ozone groan-do we still have time; Harm to the farm and home from chemical pesticides; Changing consumption-reducing garbage; Household toxic products-thinking more and buying less; and No time to waste.

  4. Pollution Prevention Successes Database (P2SDb) user guide

    SciTech Connect (OSTI)

    1995-07-01

    When Pollution Prevention Opportunity Assessments (P2OAs) were launched at the Hanford Site during the summer of 1994, the first comment received from those using them expressed the desire for a method to report assessments electronically. As a temporary measure, macros were developed for use on word processing systems, but a more formal database was obviously needed. Additionally, increased DOE and Washington state reporting requirements for pollution prevention suggested that a database system would streamline the reporting process. The Pollution Prevention Group of Westinghouse Hanford Company (WHC) contracted with the Data Automation Engineering Department from ICF Kaiser Hanford Company (ICFKH) to develop the system. The scope was to develop a database that will track P2OAs conducted by the facilities and contractors at the Hanford Site. It will also track pollution prevention accomplishments that are not the result of P2OAs and document a portion of the Process Waste Assessments conducted in the past. To accommodate the above criteria, yet complete the system in a timely manner, the Pollution Prevention Successes Database (P2SDb) is being implemented in three phases. The first phase will automate the worksheets to provide both input and output of the data associated with the worksheets. The second phase will automate standard summary reports and ad hoc reports. The third phase will provide automated searching of the database to facilitate the sharing of pollution prevention experiences among various users. This User`s Guide addresses only the Phase 1 system.

  5. Search for: All records | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    ... Structural Basis of Chronic Beryllium Disease: Linking Allergic Hypersensitivity and Autoimmunity Clayton, Gina M. ; Wang, Yang ; Crawford, Frances ; Novikov, Andrey ; Wimberly, ...

  6. The DOE Security Plan for the Energy Employees Occupational Illness...

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

    vendor facility may be eligible for benefits under EEOICPA. Part B of EEOICPA provides compensation to workers with beryllium disease, silicosis, or radiation-induced cancer. ...

  7. Theophylline prevents NAD{sup +} depletion via PARP-1 inhibition in human pulmonary epithelial cells

    SciTech Connect (OSTI)

    Moonen, Harald J.J. . E-mail: h.moonen@grat.unimaas.nl; Geraets, Liesbeth; Vaarhorst, Anika; Bast, Aalt; Wouters, Emiel F.M.; Hageman, Geja J.

    2005-12-30

    Oxidative DNA damage, as occurs during exacerbations in chronic obstructive pulmonary disease (COPD), highly activates the nuclear enzyme poly(ADP-ribose)polymerase-1 (PARP-1). This can lead to cellular depletion of its substrate NAD{sup +}, resulting in an energy crisis and ultimately in cell death. Inhibition of PARP-1 results in preservation of the intracellular NAD{sup +} pool, and of NAD{sup +}-dependent cellular processes. In this study, PARP-1 activation by hydrogen peroxide decreased intracellular NAD{sup +} levels in human pulmonary epithelial cells, which was found to be prevented in a dose-dependent manner by theophylline, a widely used compound in the treatment of COPD. This enzyme inhibition by theophylline was confirmed in an ELISA using purified human PARP-1 and was found to be competitive by nature. These findings provide new mechanistic insights into the therapeutic effect of theophylline in oxidative stress-induced lung pathologies.

  8. Overview study of LNG release prevention and control systems

    SciTech Connect (OSTI)

    Pelto, P.J.; Baker, E.G.; Holter, G.M.; Powers, T.B.

    1982-03-01

    The liquefied natural gas (LNG) industry employs a variety of release prevention and control techniques to reduce the likelihood and the consequences of accidental LNG releases. A study of the effectiveness of these release prevention and control systems is being performed. Reference descriptions for the basic types of LNG facilities were developed. Then an overview study was performed to identify areas that merit subsequent and more detailed analyses. The specific objectives were to characterize the LNG facilities of interest and their release prevention and control systems, identify possible weak links and research needs, and provide an analytical framework for subsequent detailed analyses. The LNG facilities analyzed include a reference export terminal, marine vessel, import terminal, peakshaving facility, truck tanker, and satellite facility. A reference description for these facilities, a preliminary hazards analysis (PHA), and a list of representative release scenarios are included. The reference facility descriptions outline basic process flows, plant layouts, and safety features. The PHA identifies the important release prevention operations. Representative release scenarios provide a format for discussing potential initiating events, effects of the release prevention and control systems, information needs, and potential design changes. These scenarios range from relatively frequent but low consequence releases to unlikely but large releases and are the principal basis for the next stage of analysis.

  9. Deuterium retention and out-gassing from beryllium oxide on beryllium

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

    Roth, J.; Wampler, W. R.; Oberkofler, M.; van Deusen, S.; Elgeti, S.

    2014-06-27

    We studied the desorption of D implanted into Be with a superficial oxide layer. We found that the different oxide thicknesses and implantation at different energies resulted in a strong variation of the fraction stopped within the oxide layer. Thermal desorption of D was subsequently performed, intermitted by nuclear reaction analysis for assessment of the D depth distributions and total retained amounts. Moreover, for the conditions, where part of the D was deposited in the Be substrate, a sharp decrease of the retained amount of D occurs around 200 °C. This is attributed to the release from metallic Be. Correspondingly,more » the D and O depth profiles show that above 200 °C the remaining D is only retained in the BeO layer. Apparently, the superficial BeO layer does not act as a diffusion barrier for D that is released from the metallic substrate. The retained amount of D deposited within the BeO layer decreases steadily and is not completely released at 350 °C, the foreseen bake-out temperature in ITER.« less

  10. Method to prevent/mitigate steam explosions in casting pits

    DOE Patents [OSTI]

    Taleyarkhan, R.P.

    1996-12-24

    Steam explosions can be prevented or mitigated during a metal casting process by the placement of a perforated flooring system in the casting pit. An upward flow of compressed gas through this perforated flooring system is introduced during the casting process to produce a buffer layer between any spilled molten metal and the cooling water in the reservoir. This buffer layer provides a hydrodynamic layer which acts to prevent or mitigate steam explosions resulting from hot, molten metal being spilled into or onto the cooling water. 3 figs.

  11. Analysis of LNG peakshaving-facility release-prevention systems

    SciTech Connect (OSTI)

    Pelto, P.J.; Baker, E.G.; Powers, T.B.; Schreiber, A.M.; Hobbs, J.M.; Daling, P.M.

    1982-05-01

    The purpose of this study is to provide an analysis of release prevention systems for a reference LNG peakshaving facility. An overview assessment of the reference peakshaving facility, which preceeded this effort, identified 14 release scenarios which are typical of the potential hazards involved in the operation of LNG peakshaving facilities. These scenarios formed the basis for this more detailed study. Failure modes and effects analysis and fault tree analysis were used to estimate the expected frequency of each release scenario for the reference peakshaving facility. In addition, the effectiveness of release prevention, release detection, and release control systems were evaluated.

  12. Method to prevent/mitigate steam explosions in casting pits

    DOE Patents [OSTI]

    Taleyarkhan, Rusi P. (Knoxville, TN)

    1996-01-01

    Steam explosions can be prevented or mitigated during a metal casting process by the placement of a perforated flooring system in the casting pit. An upward flow of compressed gas through this perforated flooring system is introduced during the casting process to produce a buffer layer between any spilled molten metal and the cooling water in the reservoir. This buffer layer provides a hydrodynamic layer which acts to prevent or mitigate steam explosions resulting from hot, molten metal being spilled into or onto the cooling water.

  13. Pollution prevention for the kraft pulp and paper industry

    SciTech Connect (OSTI)

    Not Available

    1992-09-01

    The document is an annotated bibliography of publications related to pollution prevention in the Kraft segment of the pulp and paper industry. It is organized by process area as follows: chip preparation, chemical pulping, pulp washing, bleaching, chemical recovery, recausticizing, power generation, wastewater treatment, papermaking, and general plant. The document contains 269 citations.

  14. PREVENTIVE MAINTENANCE LEADS TO EARLY DETECTION AT WIPP SITE

    Broader source: Energy.gov [DOE]

    Carlsbard, NM - The effectiveness of the Waste Isolation Pilot Plant’s (WIPP) preventive maintenance program paid huge dividends late last month when an issue with a steel rope on the project’s waste conveyance was identified during a routine inspection.

  15. Prevention of deleterious deposits in a coal liquefaction system

    DOE Patents [OSTI]

    Carr, Norman L. (Allison Park, PA); Prudich, Michael E. (Pittsburgh, PA); King, Jr., William E. (Gibsonia, PA); Moon, William G. (Cheswick, PA)

    1984-07-03

    A process for preventing the formation of deleterious coke deposits on the walls of coal liquefaction reactor vessels involves passing hydrogen and a feed slurry comprising feed coal and recycle liquid solvent to a coal liquefaction reaction zone while imparting a critical mixing energy of at least 3500 ergs per cubic centimeter of reaction zone volume per second to the reacting slurry.

  16. The progress of pollution prevention in San Diego County

    SciTech Connect (OSTI)

    Hess, J.R.

    1995-12-01

    The goal of pollution prevention to reduce or eliminate the creation of pollutants through source reduction has gained popularity in the industrial and legislative communities. Corporations have instituted voluntary pollution prevention programs and are participating in government sponsored programs such as the U.S. EPA`s 33/50 program. In parallel to these voluntary efforts, legislation has been promulgated at both the federal and state levels which require industrial facilities to establish hazardous waste minimization programs and to include manufacturing activity data when submitting chemical releases reports under TRI. However, the success of these efforts on a county wide basis has not been established. This study establishes a pollutant prevention index that indicates that pollution prevention and economic activity are not mutually exclusive and evaluates the pollutant discharge trends in San Diego County, California from 1987 through 1992. The pollutant discharges evaluated include: hazardous waste generation, as reported to the Cal-EPA on the uniform hazardous waste manifests; air emissions from annual emission inventories; heavy metal concentrations in industrial wastewater discharges; and annual toxic chemical releases as reported on the SARA 313 Toxic Chemical Release Inventory. Economic indicators used as the ratio denominator for normalizing the pollutant data included: energy use, gross regional product, and value of manufactured product. The relationship of between discharges and economic indicators was analyzed using the Spearman Rank Correlation Coefficient. An evaluation of the raw data was conducted to determine which ratio(s) would be representative pollution prevention indices. Two ratios emerge as viable pollution indices. These are hazardous waste per gross regional product and toxic chemical releases per value of manufactured product.

  17. Disease mapping based on stochastic SIR-SI model for Dengue and Chikungunya in Malaysia

    SciTech Connect (OSTI)

    Samat, N. A.; Ma'arof, S. H. Mohd Imam

    2014-12-04

    This paper describes and demonstrates a method for relative risk estimation which is based on the stochastic SIR-SI vector-borne infectious disease transmission model specifically for Dengue and Chikungunya diseases in Malaysia. Firstly, the common compartmental model for vector-borne infectious disease transmission called the SIR-SI model (susceptible-infective-recovered for human populations; susceptible-infective for vector populations) is presented. This is followed by the explanations on the stochastic SIR-SI model which involve the Bayesian description. This stochastic model then is used in the relative risk formulation in order to obtain the posterior relative risk estimation. Then, this relative estimation model is demonstrated using Dengue and Chikungunya data of Malaysia. The viruses of these diseases are transmitted by the same type of female vector mosquito named Aedes Aegypti and Aedes Albopictus. Finally, the findings of the analysis of relative risk estimation for both Dengue and Chikungunya diseases are presented, compared and displayed in graphs and maps. The distribution from risk maps show the high and low risk area of Dengue and Chikungunya diseases occurrence. This map can be used as a tool for the prevention and control strategies for both diseases.

  18. Protein Instability and Lou Gehrig's Disease

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

    more prone to form clusters or aggregates, suggesting that strategies for stabilizing SOD proteins could be useful in treating or preventing SOD-linked ALS. The Other ALS...

  19. Hanford site pollution prevention plan progress report, 1993

    SciTech Connect (OSTI)

    Kirkendall, J.R.

    1996-08-26

    This report tracks progress made during 1995 against the goals stated in DOE/RL-92-62, Executive Summary, Hanford Site Pollution Prevention Plan. The Executive Summary of the plan was submitted to the Washington State Department of Ecology (Ecology) in September 1992. The plan, Executive Summary, and the progress reports are elements of a pollution prevention planning program that is required by WAC 173-307,`Plans,` for all hazardous substance users and/or all hazardous waste generators regulated by Ecology. These regulations implement RCW 70.95C, `Waste Reduction,` an act relating to hazardous waste reduction. The act encourages voluntary efforts to redesign industrial processes to help reduce or eliminate hazardous substances and hazardous waste byproducts, and to maximize the in- process reuse or reclamation of valuable spent material.

  20. UF6 overfilling prevention at Eurodif production Georges Besse plant

    SciTech Connect (OSTI)

    Reneaud, J.M.

    1991-12-31

    Risk of overfilling exists on different equipments of Georges BESSE Plant: cylinders, desublimers and intermediate tanks. The preventive measures are composed of technical devices: desublimers weighing, load monitoring alarms, automatic controls ... and procedures, training, safety organization. In thirteen years of operation, some incidents have occurred but none of them has caused any personal injuries. They are related and discussed. The main factors involved in the Sequoyah fuel facility accident on 1/4/1986 have been analyzed and taken into account.

  1. DOE pollution prevention in the 21st century

    SciTech Connect (OSTI)

    1996-10-01

    This document presents abstracts of the topics covered in the DOE Pollution Prevention in the 21st Century conference held July 9-11, 1996. These topics include: model facilities; Federal/NEPA/stake- holders; microchemistry; solvents and reduction; education and outreach; return on investments; energy management; decontamination and decommissioning; planning and regulations; environmental restoration; recycling; affirmative procurement in the executive branch; construction and demolition; materials exchange; and ISO 2000.

  2. Ion manipulation device to prevent loss of ions

    DOE Patents [OSTI]

    Tolmachev, Aleksey; Smith, Richard D; Ibrahim, Yehia M; Anderson, Gordon A; Baker, Erin M

    2015-03-03

    An ion manipulation method and device to prevent loss of ions is disclosed. The device includes a pair of surfaces. An inner array of electrodes is coupled to the surfaces. A RF voltage and a DC voltage are alternately applied to the inner array of electrodes. The applied RF voltage is alternately positive and negative so that immediately adjacent or nearest neighbor RF applied electrodes are supplied with RF signals that are approximately 180 degrees out of phase.

  3. An Ancient Structural Bridge Joins Editing to Aminoacylation to Prevent

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

    Mistranslation An Ancient Structural Bridge Joins Editing to Aminoacylation to Prevent Mistranslation The translation of the genetic code into proteins relies on accurate ligation of amino acids to their matching tRNAs, by a group of enzymes known as aminoacyl-tRNA synthetases. Mistranslation from confusing (by alanyl-tRNA synthetase (AlaRS)) the amino acids serine or glycine for alanine has profound pathological consequences, both in mammals1 and bacteria2. To achieve accurate translation,

  4. Annual report of waste generation and pollution prevention progress, 1994

    SciTech Connect (OSTI)

    1996-09-01

    This Report summarizes the waste generation and pollution prevention activities of the major operational sites in the Department of Energy (DOE). We are witnessing progress in waste reduction from routine operations that are the focus of Department-wide reduction goals set by the Secretary on May 3,1996. The goals require that by the end of 1999, we reduce, recycle, reuse, and otherwise avoid waste generation to achieve a 50 percent reduction over 1993 levels. This Report provides the first measure of our progress in waste reduction and recycling against our 1993 waste generation baseline. While we see progress in reducing waste from our normal operations, we must begin to focus attention on waste generated by cleanup and facilities stabilization activities that are the major functions of the Office of Environmental Management. Reducing the generation of waste is one of the seven principles that I have established for the Office of Environmental Management Ten Year Plan. As part of our vision to complete a major portion of the environmental cleanup at DOE sites over the next ten years, we must utilize the potential of the pollution prevention program to reduce the cost of our cleanup program. We have included the Secretarial goals as part of the performance measures for the Ten Year Plan, and we are committed to implementing pollution prevention ideas. Through the efforts of both Federal and contractor employees, our pollution prevention program has reduced waste and the cost of our operations. I applaud their efforts and look forward to reporting further waste reduction progress in the next annual update of this Report.

  5. Annual report of waste generation and pollution prevention progress 1995

    SciTech Connect (OSTI)

    1997-02-01

    This fourth Annual Report presents and analyzes 1995 DOE complex-wide waste generation and pollution prevention activities at 40 reporting sites in 25 States, and trends DOE waste generation from 1991 through 1995. DOE has established a 50% reduction goal (relative to the 1993 baseline) for routine operations radioactive and hazardous waste generation, due by December 31, 1999. Routine operations waste generation decreased 37% from 1994 to 1995, and 43% overall from 1993--1995.

  6. Patching genes to fight disease

    SciTech Connect (OSTI)

    Holzman, D.

    1990-09-03

    The National Institutes of Health has approved the first gene therapy experiments, one of which will try to cure cancer by bolstering the immune system. The applications of such therapy are limited, but the potential aid to people with genetic diseases is great.

  7. Beyond pollution prevention: Managing life-cycle costs

    SciTech Connect (OSTI)

    Cohan, D.; Gess, D. )

    1993-01-01

    Companies that purchases and use chemicals and materials in their everyday operation are finding that disposing of these products is becoming increasingly expensive. These disposal and liability costs have been the motivating factor behind recent efforts at pollution prevention. This paper suggests an alternative approach: considering the full life-cycle costs of chemicals and materials at the time purchase decisions are made. Life-cycle cost is the sum of all the costs that a product is expected to incur from the time of its purchase, during its use, until the disposal of any wastes or by-products and beyond as long as liabilities may remain. It represents the product's real cost to the company, and as such is a better basis for making cost-effective decisions. By using life-cycle costs to make decisions, companies can prevent uneconomical decisions on potentially hazardous materials and more effectively minimize overall costs. Life-cycle cost management can also help in the formulation of pollution prevention plans by identifying cost-effective waste-reduction alternatives. Although the concepts of life-cycle cost management are straightforward and intuitive, applying these concepts to real decisions may be challenging. This paper presents an overview of life-cycle cost management, discusses some of the challenges companies face applying this approach to real decisions, and provides solutions that meet these challenges.

  8. OR I GI N A L S I GN E D B Y OR I GI N A L S I GN E D B Y

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

    OR I GI N A L S I GN E D B Y Contract DE-AC27-08RV14800 Modification 068 SF30 Continuation Page, Block 14 Page 2 of 8 Purpose of Modification: The purpose of this modification is to do the following: 1. Definitize the contract Change Order issued in modification 032 to implement the Hanford Site Chronic Beryllium Disease Prevention Program (CBDPP), Phase 1. The addition of this new requirement increased the costs of CLIN 1 by $125,855 and increased fee in the amount of $9,439, for a total

  9. Etiology of gas bubble disease

    SciTech Connect (OSTI)

    Bouck, G.R.

    1980-11-01

    Gas bubble disease is a noninfectious, physically induced process caused by uncompensated hyperbaric pressure of total dissolved gases. When pressure compensation is inadequate, dissolved gases may form emboli (in blood) and emphysema (in tissues). The resulting abnormal physical presence of gases can block blood vessels (hemostasis) or tear tissues, and may result in death. Population mortality is generally skewed, in that the median time to death occurs well before the average time to death. Judged from mortality curves, three stages occur in gas bubble disease: (1) a period of gas pressure equilibrium, nonlethal cavitation, and increasing morbidity; (2) a period of rapid and heavy mortality; and (3) a period of protracted survival, despite lesions, and dysfunction that eventually terminates in total mortality. Safe limits for gas supersaturation depend on species tolerance and on factors that differ among hatcheries and rivers, between continuous and intermittent exposures, and across ranges of temperature and salinity.

  10. Alkali-metal/alkaline-earth-metal fluorine beryllium borate NaSr{sub 3}Be{sub 3}B{sub 3}O{sub 9}F{sub 4} with large nonlinear optical properties in the deep-ultraviolet region

    SciTech Connect (OSTI)

    Reshak, A. H.; Huang, Hongwei; Kamarudin, H.; Auluck, S.

    2015-02-28

    The linear optical response and second harmonic generation (SHG) in alkali-metal/alkaline-earth-metal fluorine beryllium borate NaSr{sub 3}Be{sub 3}B{sub 3}O{sub 9}F{sub 4} are investigated by means of density functional theory. Calculations are performed using four types of exchange correlations: Ceperley-Alder local density approximation, Perdew Burke and Ernzerhof general gradient approximation, Engel-Vosko generalized gradient approximation, and the recently modified Becke-Johnson potential (mBJ). The mBJ approach brings the calculated band gap (7.20?eV) in excellent agreement with the experimental one (7.28?eV). The calculated values of the uniaxial anisotropy ??=?0.076 and the birefringence ?n(0)=0.052 indicate considerable anisotropy in the linear optical properties, which makes it favorable for the second harmonic generation. The dominant component of the second harmonic generation is ?{sub 111}{sup (2)}(?). The value of |?{sub 111}{sup (2)}(?)| is about 1.2?pm/V at ??=?1064?nm in agreement with previous calculations. To analyze the origin of the high SHG of NaSr{sub 3}Be{sub 3}B{sub 3}O{sub 9}F{sub 4} single crystals, we have correlated the features of |?{sub 111}{sup (2)}(?)| spectra with the features of ?{sub 2}(?) spectra as a function of ?/2 and ?. From the calculated dominant component |?{sub 111}{sup (2)}(?)|, we find that the microscopic first hyperpolarizability, ?{sub 111}, the vector components along the dipole moment direction is 0.5?Ś?10{sup ?30} esu at static limit and 0.6?Ś?10{sup ?30} esu at ??=?1064?nm.

  11. 2nd Annual National Safety Awareness Event to Prevent Falls in...

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

    Addthis 2nd Annual National Safety Awareness Event to Prevent Falls in Construction As part of a Fall Prevention Campaign launched 3 years ago by the Occupational Safety and Health ...

  12. Hanford Site Pollution Prevention Plan Progress report, 1993

    SciTech Connect (OSTI)

    Not Available

    1994-08-01

    This report tracks progress against the goals stated in the Hanford Site 5-year Pollution Prevention Plan. The executive summary of the plan was submitted to the Washington State Department of Ecology (Ecology) in September 1992. The plan, executive summary, and the progress reports are elements of a pollution prevention planning program that is required by Washington Administrative Code (WAC) 173-307 for all hazardous substance users and/or all hazardous waste generators regulated by Ecology. These regulations implement Chapter 70.95C, Revised Code of Washington, an act relating to hazardous waste reduction. The act encourages voluntary efforts to redesign industrial processes to help reduce or eliminate hazardous substances and hazardous waste byproducts, and to maximize the inprocess reuse or reclamation of valuable spent material. Although the Hanford Site is exempt, it is voluntarily complying with this state regulatory-mandated program. This is the first year the Hanford Site is submitting a progress report. It covers calendar year 1993 plus the last quarter of 1992. What is reported, in accordance with WAC 173-307, are reductions in hazardous substance use and hazardous waste generated. A system of Process Waste Assessments (PWA) was chosen to meet the requirements of the program. The PWAs were organized by a physical facility or company organization. Each waste-generating facility/organization performed PWAs to identify, screen, and analyze their own reduction options. Each completed PWA identified any number of reduction opportunities, that are listed individually in the plan and summarized by category in the executive summary. These opportunities were to be implemented or evaluated further over the duration of the 5-year plan. The basis of this progress report is to track action taken on these PWA reduction opportunities in relationship to achieving the goals stated in the Pollution Prevention Plan.

  13. 2nd Annual National Safety Awareness Event to Prevent Falls in Construction

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

    | Department of Energy nd Annual National Safety Awareness Event to Prevent Falls in Construction 2nd Annual National Safety Awareness Event to Prevent Falls in Construction April 27, 2015 - 8:08am Addthis 2nd Annual National Safety Awareness Event to Prevent Falls in Construction As part of a Fall Prevention Campaign launched 3 years ago by the Occupational Safety and Health Administration (OSHA), the National Institute for Occupational Safety and Health, and the Center for Construction

  14. CO.sub.2 Pretreatment prevents calcium carbonate formation

    DOE Patents [OSTI]

    Neavel, Richard C. (Baytown, TX); Brunson, Roy J. (Buffalo Grove, IL); Chaback, Joseph J. (Worthington, OH)

    1980-01-01

    Scale formation during the liquefaction of lower ranking coals and similar carbonaceous materials is significantly reduced and/or prevented by pretreatment with carbon dioxide. The carbon dioxide pretreatment is believed to convert the scale-forming components to the corresponding carbonate prior to liquefaction. The pretreatment is accomplished at a total pressure within the range from about 14 to about 68 atmospheres and a carbon dioxide partial pressure within the range from about 14 to about 34 atmospheres. Temperature during pretreatment will generally be within the range from about 100.degree. to about 200.degree. C.

  15. New Clues in Predicting Alzheimer's Disease

    ScienceCinema (OSTI)

    Jagust, William

    2013-05-29

    Theres a new clue in the search to identify the harbingers of Alzheimers disease. More info: http://newscenter.lbl.gov/feature-stories/2008/12/16/predict-alzheimers-disease/

  16. Chemical hazard evaluation of material disposal area (MDA) B closure project

    SciTech Connect (OSTI)

    Laul, Jagdish C

    2010-04-19

    TA-21, MDA-B (NES) is the 'contaminated dump,' landfill with radionuclides and chemicals from process waste disposed in 1940s. This paper focuses on chemical hazard categorization and hazard evaluation of chemicals of concern (e.g., peroxide, beryllium). About 170 chemicals were disposed in the landfill. Chemicals included products, unused and residual chemicals, spent, waste chemicals, non-flammable oils, mineral oil, etc. MDA-B was considered a High hazard site. However, based on historical records and best engineering judgment, the chemical contents are probably at best 5% of the chemical inventory. Many chemicals probably have oxidized, degraded or evaporated for volatile elements due to some fire and limited shelf-life over 60 yrs, which made it possible to downgrade from High to Low chemical hazard site. Knowing the site history and physical and chemical properties are very important in characterizing a NES site. Public site boundary is only 20 m, which is a major concern. Chemicals of concern during remediation are peroxide that can cause potential explosion and beryllium exposure due to chronic beryllium disease (CBD). These can be prevented or mitigated using engineering control (EC) and safety management program (SMP) to protect the involved workers and public.

  17. Protein Instability and Lou Gehrig's Disease

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

    Protein Instability and Lou Gehrig's Disease Protein Instability and Lou Gehrig's Disease Print Wednesday, 25 March 2015 00:00 A new study links protein instability with the progression of a lethal degenerative disease: amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. Using several biophysical techniques as well as small-angle x-ray scattering (SAXS) at the Advanced Light Source, researchers focused on the effects of mutations to a gene coding for a protein called

  18. Integrated fuel cell stack shunt current prevention arrangement

    DOE Patents [OSTI]

    Roche, Robert P. (Cheshire, CT); Nowak, Michael P. (Bolton, CT)

    1992-01-01

    A fuel cell stack includes a plurality of fuel cells juxtaposed with one another in the stack and each including a pair of plate-shaped anode and cathode electrodes that face one another, and a quantity of liquid electrolyte present at least between the electrodes. A separator plate is interposed between each two successive electrodes of adjacent ones of the fuel cells and is unified therewith into an integral separator plate. Each integral separator plate is provided with a circumferentially complete barrier that prevents flow of shunt currents onto and on an outer peripheral surface of the separator plate. This barrier consists of electrolyte-nonwettable barrier members that are accommodated, prior to the formation of the integral separator plate, in corresponding edge recesses situated at the interfaces between the electrodes and the separator plate proper. Each barrier member extends over the entire length of the associated marginal portion and is flush with the outer periphery of the integral separator plate. This barrier also prevents cell-to-cell migration of any electrolyte that may be present at the outer periphery of the integral separator plate while the latter is incorporated in the fuel cell stack.

  19. Improved Technology To Prevent Nuclear Proliferation And Counter Nuclear Terrorism

    SciTech Connect (OSTI)

    Richardson, J; Yuldashev, B; Labov, S; Knapp, R

    2006-06-12

    As the world moves into the 21st century, the possibility of greater reliance on nuclear energy will impose additional technical requirements to prevent proliferation. In addition to proliferation resistant reactors, a careful examination of the various possible fuel cycles from cradle to grave will provide additional technical and nonproliferation challenges in the areas of conversion, enrichment, transportation, recycling and waste disposal. Radiation detection technology and information management have a prominent role in any future global regime for nonproliferation. As nuclear energy and hence nuclear materials become an increasingly global phenomenon, using local technologies and capabilities facilitate incorporation of enhanced monitoring and detection on the regional level. Radiation detection technologies are an important tool in the prevention of proliferation and countering radiological/nuclear terrorism. A variety of new developments have enabled enhanced performance in terms of energy resolution, spatial resolution, passive detection, predictive modeling and simulation, active interrogation, and ease of operation and deployment in the field. For example, various gamma ray imaging approaches are being explored to combine spatial resolution with background suppression in order to enhance sensitivity many-fold at reasonable standoff distances and acquisition times. New materials and approaches are being developed in order to provide adequate energy resolution in field use without the necessity for liquid nitrogen. Different detection algorithms enable fissile materials to be distinguished from other radioisotopes.

  20. Surface coating for prevention of metallic seed migration in tissues

    SciTech Connect (OSTI)

    Lee, Hyunseok; Park, Jong In; Lee, Won Seok; Park, Min; Son, Kwang-Jae; Bang, Young-bong; Choy, Young Bin E-mail: sye@snu.ac.kr; Ye, Sung-Joon E-mail: sye@snu.ac.kr

    2015-06-15

    Purpose: In radiotherapy, metallic implants often detach from their deposited sites and migrate to other locations. This undesirable migration could cause inadequate dose coverage for permanent brachytherapy and difficulties in image-guided radiation delivery for patients. To prevent migration of implanted seeds, the authors propose a potential strategy to use a biocompatible and tissue-adhesive material called polydopamine. Methods: In this study, nonradioactive dummy seeds that have the same geometry and composition as commercial I-125 seeds were coated in polydopamine. Using scanning electron microscopy and x-ray photoelectron spectroscopy, the surface of the polydopamine-coated and noncoated seeds was characterized. The detachment stress between the two types of seeds and the tissue was measured. The efficacy of polydopamine-coated seed was investigated through in vitro migration tests by tracing the seed location after tissue implantation and shaking for given times. The cytotoxicity of the polydopamine coating was also evaluated. Results: The results of the coating characterization have shown that polydopamine was successfully coated on the surface of the seeds. In the adhesion test, the polydopamine-coated seeds had 2.1-fold greater detachment stress than noncoated seeds. From the in vitro test, it was determined that the polydopamine-coated seed migrated shorter distances than the noncoated seed. This difference was increased with a greater length of time after implantation. Conclusions: The authors suggest that polydopamine coating is an effective technique to prevent migration of implanted seeds, especially for permanent prostate brachytherapy.

  1. Defect Prevention and Detection in Software for Automated Test Equipment

    SciTech Connect (OSTI)

    E. Bean

    2006-11-30

    Software for automated test equipment can be tedious and monotonous making it just as error-prone as other software. Active defect prevention and detection are also important for test applications. Incomplete or unclear requirements, a cryptic syntax used for some test applications—especially script-based test sets, variability in syntax or structure, and changing requirements are among the problems encountered in one tester. Such problems are common to all software but can be particularly problematic in test equipment software intended to test another product. Each of these issues increases the probability of error injection during test application development. This report describes a test application development tool designed to address these issues and others for a particular piece of test equipment. By addressing these problems in the development environment, the tool has powerful built-in defect prevention and detection capabilities. Regular expressions are widely used in the development tool as a means of formally defining test equipment requirements for the test application and verifying conformance to those requirements. A novel means of using regular expressions to perform range checking was developed. A reduction in rework and increased productivity are the results. These capabilities are described along with lessons learned and their applicability to other test equipment software. The test application development tool, or “application builder”, is known as the PT3800 AM Creation, Revision and Archiving Tool (PACRAT).

  2. Air Force pollution prevention research and development program

    SciTech Connect (OSTI)

    Montoya, G.

    1995-12-01

    The prevention surveys pollution prevention R&D in selected technology areas to meet high priority customer needs. Projects are categorized into four areas: Ozone Deleting Compound (ODC) Elimination, HAZMAT Materials and Substitution, HAZMAT Waste Reduction, and Volatile Organic Compound (VOC) Elimination. Each category has specific goals. The ODC Elimination goal was to eliminate the purchases of ODCs by 1 Apr 94. The HAZMAT Materials and Process Replacement goal is to reduce the purchase of EPA 17 materials from 1992 baseline 50% by the end of 1996. The HAZMAT Waste Reduction goal is 25% by the end of 1996, and 50% by the end of 1999. VOC elimination goals are included in the HAZMaT Materials and Substitution and HAZMAT Waste Reduction areas. Each category consists of a portfolio of projects which meet high priority customer technology needs (TNs) and contributes to meeting specific goals. The presentation provides more detailed information for the On-Board Halon Replacement Program, Atomic Oxygen Cleaning process for Oxygen Systems, Non-Chemical Metal Surface Preparation, and LARPS.

  3. Annual report of waste generation and pollution prevention progress 1998

    SciTech Connect (OSTI)

    1999-09-01

    This seventh Annual Report presents and analyzes DOE Complex-wide waste generation and pollution prevention activities at 45 reporting sites from 1993 through 1998. This section summarizes Calendar Year 1998 Complex-wide waste generation and pollution prevention accomplishments. More detailed information follows this section in the body of the Report. In May 1996, the Secretary of Energy established a 50 percent Complex-Wide Waste Reduction Goal (relative to the 1993 baseline) for routine operations radioactive, mixed, and hazardous waste generation, to be achieved by December31, 1999. DOE has achieved its Complex-Wide Waste Reduction Goals for routine operations based upon a comparison of 1998 waste generation to the 1993 baseline. Excluding sanitary waste, routine operations waste generation decreased 67 percent overall from 1993 to 1998. However, for the first time since 1994, the total amount of materials recycled by the Complex decreased from 109,600 metric tons in 1997 to 92,800 metric tons in 1998. This decrease is attributed to the fact that in 1997, several large ''one-time only'' recycling projects were conducted throughout the Complex. In order to demonstrate commitment to DOE's Complex-wide recycling goal, it is important for sites to identify all potential large-scale recycling/reuse opportunities.

  4. Proceedings of pollution prevention and waste minimization tools workshop

    SciTech Connect (OSTI)

    1995-11-01

    Pollution Prevention (P2) has evolved into one of DOE`s sprime strategies to meet environmental, fiscal, and worker safety obligations. P2 program planning, opportunity identification, and implementation tools were developed under the direction of the Waste Minimization Division (EM-334). Forty experts from EM, DP, ER and DOE subcontractors attended this 2-day workshop to formulate the incentives to drive utilization of these tools. Plenary and small working group sessions were held both days. Working Group 1 identified incentives to overcoming barriers in the area of P2 program planning and resource allocation. Working Group 2 identified mechanisms to drive the completion of P2 assessments and generation of opportunities. Working Group 3 compiled and documented a broad range of potential P2 incentives that address fundamental barriers to implementation of cost effective opportunities.

  5. Initiatives for proliferation prevention program : goals, projects, and opportunities

    SciTech Connect (OSTI)

    Hemberger, P. H.

    2001-01-01

    The mission of the U.S. Department of Energy Initiatives for Proliferation Prevention (IPP) Program is to identify and create commercial opportunities for former weapons scientists currently or formerly involved with weapons of mass destruction in the Former Soviet Union (FSU). IPP was first authorized in Fiscal Year 1994 under Section 575 of Public Law 103-87. IPP currently sponsors 164 projects in Russian at 64 institutes; 16 projects in the Ukraine at 14 institutes; 14 projects in Kazakhstan at 10 institutes; and one project in Belarus. To date, the IPP program has engaged over 10,000 experts in the areas of nuclear, chemical, and biological weapons and missile development at more than 170 institutes in Russia, Kazakhstan, Ukraine, and Belarus.

  6. Preventing messaging queue deadlocks in a DMA environment

    DOE Patents [OSTI]

    Blocksome, Michael A; Chen, Dong; Gooding, Thomas; Heidelberger, Philip; Parker, Jeff

    2014-01-14

    Embodiments of the invention may be used to manage message queues in a parallel computing environment to prevent message queue deadlock. A direct memory access controller of a compute node may determine when a messaging queue is full. In response, the DMA may generate and interrupt. An interrupt handler may stop the DMA and swap all descriptors from the full messaging queue into a larger queue (or enlarge the original queue). The interrupt handler then restarts the DMA. Alternatively, the interrupt handler stops the DMA, allocates a memory block to hold queue data, and then moves descriptors from the full messaging queue into the allocated memory block. The interrupt handler then restarts the DMA. During a normal messaging advance cycle, a messaging manager attempts to inject the descriptors in the memory block into other messaging queues until the descriptors have all been processed.

  7. Leaky insulating paint for preventing discharge anomalies on circuit boards

    SciTech Connect (OSTI)

    Frederickson, A.R.; Enloe, C.L.; Mullen, E.G. ); Nanevicz, J.E.; Thayer, J.S. )

    1989-12-01

    This paper reports on a semi-insulating paint formulated and tested for preventing pulse discharges from causing damage to circuits on heavily irradiated circuit boards. The paint is tin oxide filled phenoxy resin with a bulk resistivity of 10{sup 8} ohm-cm. A typical coating is then 10{sup 10} ohms per square. It is applied over the finished, conformally coated circuit board and connected to ground where possible on the board. It works by minimizing the stored electric field energy prior to the discharge. With such high resistivity it can not load down most circuits. Tests were performed on circuit boards with and without the paint using energetic electron beams to simulate very high space exposure levels. Many potentially damaging pulses were seen without the paint, but application of the paint removed all large pulses and only a few small pulses were seen.

  8. Therapeutic target for protozoal diseases

    DOE Patents [OSTI]

    Rathore, Dharmendar (Blacksburg, VA); Jani, Dewal (Blacksburg, VA); Nagarkatti, Rana (Blacksburg, VA)

    2008-10-21

    A novel Fasciclin Related Adhesive Protein (FRAP) from Plasmodium and related parasites is provided as a target for therapeutic intervention in diseases caused by the parasites. FRAP has been shown to play a critical role in adhesion to, or invasion into, host cells by the parasite. Furthermore, FRAP catalyzes the neutralization of heme by the parasite, by promoting its polymerization into hemozoin. This invention provides methods and compositions for therapies based on the administration of protein, DNA or cell-based vaccines and/or antibodies based on FRAP, or antigenic epitopes of FRAP, either alone or in combination with other parasite antigens. Methods for the development of compounds that inhibit the catalytic activity of FRAP, and diagnostic and laboratory methods utilizing FRAP are also provided.

  9. Protein Instability and Lou Gehrig's Disease

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

    Protein Instability and Lou Gehrig's Disease Print A new study links protein instability with the progression of a lethal degenerative disease: amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. Using several biophysical techniques as well as small-angle x-ray scattering (SAXS) at the Advanced Light Source, researchers focused on the effects of mutations to a gene coding for a protein called superoxide dismutase (SOD). The study provides evidence that those proteins linked

  10. Protein Instability and Lou Gehrig's Disease

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

    Protein Instability and Lou Gehrig's Disease Print A new study links protein instability with the progression of a lethal degenerative disease: amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. Using several biophysical techniques as well as small-angle x-ray scattering (SAXS) at the Advanced Light Source, researchers focused on the effects of mutations to a gene coding for a protein called superoxide dismutase (SOD). The study provides evidence that those proteins linked

  11. Protein Instability and Lou Gehrig's Disease

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

    Protein Instability and Lou Gehrig's Disease Print A new study links protein instability with the progression of a lethal degenerative disease: amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. Using several biophysical techniques as well as small-angle x-ray scattering (SAXS) at the Advanced Light Source, researchers focused on the effects of mutations to a gene coding for a protein called superoxide dismutase (SOD). The study provides evidence that those proteins linked

  12. Protein Instability and Lou Gehrig's Disease

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

    Protein Instability and Lou Gehrig's Disease Print A new study links protein instability with the progression of a lethal degenerative disease: amyotrophic lateral sclerosis (ALS), also known as Lou Gehrig's disease. Using several biophysical techniques as well as small-angle x-ray scattering (SAXS) at the Advanced Light Source, researchers focused on the effects of mutations to a gene coding for a protein called superoxide dismutase (SOD). The study provides evidence that those proteins linked

  13. Protein Instability and Lou Gehrig's Disease

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

    called superoxide dismutase (SOD). The study provides evidence that those proteins linked to more severe forms of the disease are less stable structurally and more prone to...

  14. Nanoporous Metals for Prevention of Helium Bubble Formation in Pd Tritides

    Office of Environmental Management (EM)

    | Department of Energy Nanoporous Metals for Prevention of Helium Bubble Formation in Pd Tritides Nanoporous Metals for Prevention of Helium Bubble Formation in Pd Tritides Presentation from the 32nd Tritium Focus Group Meeting held in Germantown, Maryland on April 23-25, 2013. PDF icon Nanoporous Metals for Prevention of Helium Bubble Formation in Pd Tritides More Documents & Publications Hard Carbon Materials for High-Capacity Li-ion Battery Anodes Tritium Aging Studies of

  15. National Safety Stand-Down To Prevent Falls In Construction | Department of

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

    Energy Safety Stand-Down To Prevent Falls In Construction National Safety Stand-Down To Prevent Falls In Construction June 2, 2014 - 1:54pm Addthis National Safety Stand-Down To Prevent Falls In Construction Falls are the number one cause of workplace fatalities in the construction industry, accounting for more than a third of all deaths in the construction industry. To address this important safety issue, Occupational Safety and Health Administration (OSHA) has scheduled a National Safety

  16. CRS 25-7-100 et seq - Air Pollution and Prevention Control Act...

    Open Energy Info (EERE)

    Prevention and Control Act. This statutory section sets forth requirements for Colorado's air quality control program. Published NA Year Signed or Took Effect 1980 Legal Citation...

  17. Annual report of waste generation and pollution prevention progress 2000 [USDOE] [9th edition

    SciTech Connect (OSTI)

    2001-06-01

    This ninth edition of the Annual Report of Waste Generation and Pollution Prevention Progress highlights waste reduction, pollution prevention accomplishments, and cost savings/avoidance for the U.S. Department of Energy (DOE) Pollution Prevention Program for Fiscal Year 2000. This edition marks the first time that progress toward meeting the 2005 Pollution Prevention Goals, issued by the Secretary of Energy in November 1999, is being reported. In addition, the Annual Report has a new format, and now contains information on a fiscal year basis, which is consistent with other DOE reports.

  18. Integration of biotechnology in remediation and pollution prevention activities

    SciTech Connect (OSTI)

    Strong-Gunderson, J.M.

    1996-02-01

    The North American Free Trade Agreement/North American Agreement on Environmental Cooperation provides a mechanism for an international collaboration between the US, Canada, and Mexico to jointly develop, modify, or refine technologies that remediate or protect the environment. These countries have a vested interest in this type of collaboration because contaminants do not respect the boundaries of a manufacturing site, region, city, state, or country. The Environmental Sciences Division (ESD) at Oak Ridge National Laboratory (ORNL) consists of a diverse group of individuals who address a variety of environmental issues. ESD is involved in basic and applied research on the fate, transport, and remediation of contaminants; environmental assessment; environmental engineering; and demonstrations of advanced remediation technologies. The remediation and protection of the environment includes water, air, and soils for organic, inorganic, and radioactive contaminants. In addition to remediating contaminated sites, research also focuses on life-cycle analyses of industrial processes and the production of green technologies. The author focuses this discussion on subsurface remediation and pollution prevention; however, the research activities encompass water, soil and air and many of the technologies are applicable to all environments. The discussion focuses on the integration of biotechnology with remediation activities and subsequently linking these biological processes to other remediation technologies.

  19. PSM case history: Regulatory compliance can prevent catastrophic incidents

    SciTech Connect (OSTI)

    Kiihne, E.J.; Mannan, M. [RMT/Jones and Neuse, Inc., Austin, TX (United States)

    1995-12-31

    As mandated by the Clean Air Act Amendments of 1990, the Occupational Safety and Health Administration promulgated on February 24, 1992 the Process Safety Management (PSM) rule: 29 CFR 1910.119. The PSM rule represents a holistic program which requires facilities to develop, implement and practice 14 different elements. Each of the 14 elements are significant in the protection of health and safety of all employees and personnel working in and around the plant site. PSM programs developed in compliance with the PSM rule are expected to reduce the probability and consequence of occurrence of hazardous incidents. This paper presents a real life incident that occurred in a plant before a PSM program was put in place. A detailed description of the incident is provided with appropriate discussions of non compliance with the PSM rule. Finally, the paper provides a theoretical scenario where a fully operational PSM program would have prevented the incident. The case history and discussion provided in this paper also reinforces the concept of maintaining process and equipment integrity through multiple barriers of safety. A fully operational PSM program represents such a multiple barrier safety system.

  20. Pollution prevention assessment for a manufacturer of wooden cabinets

    SciTech Connect (OSTI)

    Edwards, H.W.; Kostrzewa, M.F. [Colorado State Univ., Fort Collins, CO (United States). Dept. of Mechanical Engineering; Looby, G.P. [University City Science Center, Philadelphia, PA (United States)

    1995-09-01

    The US Environmental Protection Agency (EPA) has funded a pilot project to assist small and medium-size manufacturers who want to minimize their generation of waste but who lack the expertise to do so. In an effort to assist these manufacturers Waste Minimization Assessment Centers (WMACs) were established at selected universities and procedures were adapted from the EPA Waste Minimization Opportunity Assessment Manual (EPA/625/7-88/003, July 1988). That document has been superseded by the Facility Pollution Prevention Guide (EPA/600/R-92/088, May 1992). The WMAC team at Colorado state University performed an assessment at a plant that manufacturers wooden kitchen and bathroom cabinets. Components purchased from vendors are prepared for production through cutting, sanding, and routing operations. Stain, sealer, and top-coat are applied in separate spray booths. After the final coating, the components are dried and assembled. The assessment team`s report, detailing findings and recommendations, indicated that paint sludge from the spray booth water curtains is generated in a large amount and that significant cost savings could be achieved by dewatering the sludge before it is shipped offsite for disposal and reusing the water. This Research Brief was developed by the principal investigators and EPA`s National Risk Management Research Laboratory, Cincinnati, OH, to announce key findings of an ongoing research project that is fully documented in a separate report of the same title available from University City Science Center.

  1. Incorporation of pollution prevention into the engineering command media

    SciTech Connect (OSTI)

    Harrington, E.; Hammonds, C.

    1997-10-08

    It has long been recognized that incorporation of pollution prevention (P2) into projects during the design phase yields superior results as compared to modification of facilities after construction. Generation of waste during construction can be minimized, products containing recycled materials can be incorporated into the facility, and the processes or systems can be optimized for P2 from the beginning. However, design engineers must have the proper mindset and training in order to achieve this, since standard engineering practice does not necessarily lead to construction of systems that are optimized for P2. It was determined that incorporation of P2 principles and methods into command media that govern the conduct of design and construction was one way of achieving P2 objectives during design. This would incorporate certain P2 elements into criteria and standard designs so that these elements are automatically incorporated into the designs. The Central Engineering Services (CES) Command Media, which provide direction, methodology, and criteria for performance of engineering design and construction, consist of Engineering Procedures, Master Design Criteria, Technical Specifications, and Engineering Standards. Incorporated in these documents are regulatory requirements, national consensus codes and standards, accepted and proven practices and designs, as well as DOE Orders governing design and construction. The documents were reviewed to identify potential areas into which P2 principles, practices, and methodologies could be incorporated.

  2. Pollution prevention opportunity assessment for propellants, explosives, and pyrotechnics

    SciTech Connect (OSTI)

    Phillips, N.M.; Torres, H.M.

    1996-04-01

    In 1991, a DOE ``Tiger Team`` audited the SNL/California Explosives Program and cited Sandia for not being in compliance with the DOE Explosives Safety Manual requirements for having an explosives storage review program. At that time, SNL/California did not have a site-wide inventory record of explosives, and no storage review as in place. Sandia corporately owns approximately 1,800,000 lb energetic material, which is located at various sites throughout the country. In 1992, in response to the Tiger Team findings, Sandia formed the Propellants, Explosives, and Pyrotechnics Evaluation and Reapplication Task Force (PEPER) to develop the tools to implement life-cycle management of energetic materials at Sandia. PEPER met the following objectives: (1) create an accurate inventory of all energetic materials owned by Sandia; (2) evaluate the stability of the inventory, and thereby identify and destroy all imminent hazards; (3) draw down the inventory to be consistent with post-Cold War business needs; (4) create a cradle-to-grave ownership process. This pollution prevention opportunity assessment was conducted to document the activities at SNL/California that have involved propellants, explosives, and pyrotechnics; and to outline options for minimizing energetic materials and waste at SNL/California.

  3. Peroxisome proliferator-activated receptor {gamma} is expressed in hippocampal neurons and its activation prevents {beta}-amyloid neurodegeneration: role of Wnt signaling

    SciTech Connect (OSTI)

    Inestrosa, Nibaldo C. . E-mail: ninestr@genes.bio.puc.cl; Godoy, Juan A.; Quintanilla, Rodrigo A.; Koenig, Cecilia S.; Bronfman, Miguel

    2005-03-10

    The molecular pathogenesis of Alzheimer's disease (AD) involves the participation of the amyloid-{beta}-peptide (A{beta}), which plays a critical role in the neurodegeneration that triggers the disease. Peroxisome proliferator-activated receptors (PPARs) are ligand-activated transcription factors, which are members of the nuclear receptor family. We report here that (1) PPAR{gamma} is present in rat hippocampal neurons in culture. (2) Activation of PPAR{gamma} by troglitazone and rosiglitazone protects rat hippocampal neurons against A{beta}-induced neurodegeneration, as shown by the 3-[4,5 -2yl]-2,5-diphenyltetrazolium bromide (MTT) reduction assay, immunofluorescence using an anti-heavy neurofilament antibody, and quantitative electron microscopy. (3) Hippocampal neurons treated with several PPAR{gamma} agonists, including troglitazone, rosiglitazone, and ciglitazone, prevent the excitotoxic A{beta}-induced rise in bulk-free Ca{sup 2+}. (4) PPAR{gamma} activation results in the modulation of Wnt signaling components, including the inhibition of glycogen synthase kinase-3{beta} (GSK-3{beta}) and an increase of the cytoplasmic and nuclear {beta}-catenin levels. We conclude that the activation of PPAR{gamma} prevents A{beta}-induced neurodegeneration by a mechanism that may involve a cross talk between neuronal PPAR{gamma} and the Wnt signaling pathway. More important, the fact that the activation of PPAR{gamma} attenuated A{beta}-dependent neurodegeneration opens the possibility to fight AD from a new therapeutic perspective.

  4. METHOD TO PREVENT SULFUR ACCUMULATION INSIDE MEMBRANE ELECTRODE ASSEMBLY

    SciTech Connect (OSTI)

    Steimke, J.; Steeper, T.; Herman, D.; Colon-Mercado, H.; Elvington, M.

    2009-06-22

    HyS is conceptually the simplest of the thermochemical cycles and involves only sulfur chemistry. In the HyS Cycle hydrogen gas (H{sub 2}) is produced at the cathode of the electrochemical cell (or electrolyzer). Sulfur dioxide (SO{sub 2}) is oxidized at the anode to form sulfuric acid (H{sub 2}SO{sub 4}) and protons (H{sup +}) as illustrated below. A separate high temperature reaction decomposes the sulfuric acid to water and sulfur dioxide which are recycled to the electrolyzers, and oxygen which is separated out as a secondary product. The electrolyzer includes a membrane that will allow hydrogen ions to pass through but block the flow of hydrogen gas. The membrane is also intended to prevent other chemical species from migrating between electrodes and undergoing undesired reactions that could poison the cathode or reduce overall process efficiency. In conventional water electrolysis, water is oxidized at the anode to produce protons and oxygen. The standard cell potential for conventional water electrolysis is 1.23 volts at 25 C. However, commercial electrolyzers typically require higher voltages ranging from 1.8 V to 2.6 V [Kirk-Othmer, 1991]. The oxidation of sulfur dioxide instead of water in the HyS electrolyzer occurs at a much lower potential. For example, the standard cell potential for sulfur dioxide oxidation at 25 C in 50 wt % sulfuric acid is 0.29 V [Westinghouse, 1980]. Since power consumption by the electrolyzers is equal to voltage times current, and current is proportional to hydrogen production, a large reduction in voltage results in a large reduction in electrical power cost per unit of hydrogen generated.

  5. Analysis of LNG import terminal release prevention systems

    SciTech Connect (OSTI)

    Baker, E G

    1982-04-01

    The release prevention systems of liquefied natural gas (LNG) import terminal were analyzed. A series of potential release scenarios were analyzed to determine the frequency of the release events, the probability these releases are not stopped or isolated by emergency shutdown systems, the estimated release quantities, and the critical components of the system. The two plant areas identified as being most significant with respect to safety are the unloading system and the storage system. Rupture of the main transfer line and gross failure of the storage tanks are the two release scenarios of primary safety interest. Reducing the rate of failure by improved design, better maintenance and testing, or adding redundancy of the critical system components for these plant areas and release scenarios will result in improved safety. Several design alternatives which have the potential to significantly reduce the probability of a large release of LNG occurring at an import terminal are identified. These design alternatives would reduce the probability of a large release of LNG by reducing the expected number of failures which could cause a release or by reducing the magnitude of releases that do occur. All of these alternatives are technically feasible and have been used or considered for use in at least one LNG facility. A more rigorous analysis of the absolute risk of LNG import terminal operation is necessary before the benefits of these design alternatives can be determined. In addition, an economic evaluation of these alternatives must be made so the costs and benefits can be compared. It is concludd that for remotely located facilities many of these alternatives are probably not justified; however, for facilities located in highly populated areas, these alternatives deserve serious consideration.

  6. Pollution Prevention- Environmental Impact Reduction Checklists for NEPA/309 Reviewers (EPA, 1995)

    Broader source: Energy.gov [DOE]

    The environmental review process under the National Environmental Policy Act (NEPA) provides a valuable opportunity for Federal agency NEPA/309 reviewers to incorporate pollution prevention and environmental impact reduction into actions (or projects). This Environmental Protection Agency guidance was prepared to assist NEPA/309 reviewers in incorporating pollution prevention into each step of the environmental review process, including scoping, mitigation, monitoring, and enforcement.

  7. ENHANCED SEVERE TRANSIENT ANALYSIS FOR PREVENTION TECHNICAL PROGRAM PLAN

    SciTech Connect (OSTI)

    Gougar, Hans

    2014-09-01

    This document outlines the development of a high fidelity, best estimate nuclear power plant severe transient simulation capability that will complement or enhance the integral system codes historically used for licensing and analysis of severe accidents. As with other tools in the Risk Informed Safety Margin Characterization (RISMC) Toolkit, the ultimate user of Enhanced Severe Transient Analysis and Prevention (ESTAP) capability is the plant decision-maker; the deliverable to that customer is a modern, simulation-based safety analysis capability, applicable to a much broader class of safety issues than is traditional Light Water Reactor (LWR) licensing analysis. Currently, the RISMC pathway’s major emphasis is placed on developing RELAP-7, a next-generation safety analysis code, and on showing how to use RELAP-7 to analyze margin from a modern point of view: that is, by characterizing margin in terms of the probabilistic spectra of the “loads” applied to systems, structures, and components (SSCs), and the “capacity” of those SSCs to resist those loads without failing. The first objective of the ESTAP task, and the focus of one task of this effort, is to augment RELAP-7 analyses with user-selected multi-dimensional, multi-phase models of specific plant components to simulate complex phenomena that may lead to, or exacerbate, severe transients and core damage. Such phenomena include: coolant crossflow between PWR assemblies during a severe reactivity transient, stratified single or two-phase coolant flow in primary coolant piping, inhomogeneous mixing of emergency coolant water or boric acid with hot primary coolant, and water hammer. These are well-documented phenomena associated with plant transients but that are generally not captured in system codes. They are, however, generally limited to specific components, structures, and operating conditions. The second ESTAP task is to similarly augment a severe (post-core damage) accident integral analyses code with high fidelity simulations that would allow investigation of multi-dimensional, multi-phase containment phenomena that are only treated approximately in established codes.

  8. Examination of Beryllium Under Intense High Energy Proton Beam...

    Office of Scientific and Technical Information (OSTI)

    Contract Number: AC02-07CH11359 Resource Type: Conference Resource Relation: Conference: 6th International Particle Accelerator Conference. Richmond, Virginia, USA, 3-8 May 2015....

  9. Beryllium-7 Implantation in Plastics for Prosthesis Wear Studies...

    Office of Science (SC) Website

    Here the traditional wear determination via mass loss is imprecise due to the liquid soak. Also, the long test times usually do not allow sufficient resolution to test the impact ...

  10. CX-00077_CHPRC Beryllium Site Sampling.pdf

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

  11. 2012_0112_BerylliumStatistics_Attachment7.pdf

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

  12. ORISE: Beryllium Awareness for Employees and Families (Video)

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

    Transcript (MS-Word)

  13. ORISE: Worker Health Studies - Beryllium Exposure Studies and...

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

    CBD leads to the development of small, inflammatory nodules in the lungs called granulomas, which reduce the ability of the lungs to process gases and cause the patient to cough ...

  14. Hanford Site Beryllium Work Permit (BWP) and Hazard Assessment...

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

    Page 1 of 1 Change Summary Rev Date Changed Change Details 1A May 6, 2013 Minor editorial change: added instructions back for Step 20 of Section 5.3.2, inadvertently left out...

  15. Hanford Site Beryllium Posting and Labeling Requirements Procedure

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

    DateSection Changed Change Details 1 31913, Misc. changes as listed Minor editorial changes throughout. 1.0, added callout to Attachment 1. 5.2, directed reader to...

  16. Beryllium-Associated Worker Registry Data Collection and Management...

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

    ... operation, maintenance, or decommissioning, and which may involve one DOE ... by site) DOE-STD-1187-2007 8 3. *Status Code N New record, D Delete record 4. ...

  17. Hanford Site Evaluation of Electrical Equipment for Beryllium...

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

    ... event that requires maintenance on electrical equipment to correct a safety issue or restore power to a facility. ... the risk of catastrophic failure andor unplanned outages. ...

  18. General Resources - Hanford Site

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

    Beryllium Program General Resources About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources General Resources Email Email Page | Print Print Page

  19. Medical Testing and Surveillance Facilities - Hanford Site

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

    Hanford Site Wide Programs Beryllium Program Medical Testing and Surveillance Facilities About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources

  20. Protein Instability and Lou Gehrig's Disease

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

    1941 at the age of only 38. Recently, an award-winning movie about the famous physicist, Stephen Hawking, depicted the disease's devastating physical toll. ALS kills by destroying...

  1. Visualizing Brain Metals in Health and Disease

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

    Visualizing Brain Metals in Health and Disease figure 1 Fig. 1. Rapid-scanning x-ray ... The beam intensity was monitored with a N2-filled ion chamber (I0). The brain slice was ...

  2. Hanford Site guide for preparing and maintaining generator group pollution prevention program documentation

    SciTech Connect (OSTI)

    PLACE, B.G.

    1998-11-16

    This document provides guidance to generator groups for preparing and maintaining documentation of Pollution Prevention Waste Minimization (P2/WMin) Program activities. The guidance is one of a hierarchical series that includes the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan (DOE-RL, 1998a) and Prime contractor implementation plans describing programs required by Resource Conservation and Recovery Act of 1976 (RCRA) 3002(b) and 3005(h) (RCRA and EPA, 1994). Documentation guidance for the following five P2/WMin elements are discussed: Fiscal Year (FY) Goals; Budget and Staffing; Waste Minimization (WMin) Assessments (WMAs); Quarterly Pollution Prevention (P2) Reporting WMin Certification.

  3. Prevention of hydrogen embrittlement by a TiO/sub 2/ surface layer

    SciTech Connect (OSTI)

    Nelson, J.G.; Murray, G.T.

    1984-03-01

    This article discusses the problem of hydrogen embrittlement of steels and its prevention, particularly by surface coatings. Preventive methods to date have largely been directed toward microstructure control. Because of the absence of data on prevention of hydrogen embrittlement by TiO/sub 2/ films, and because of the data that indicate that hydrogen diffusion in TiO/sub 2/ films is very low, the authors explore here the effect of a titanium oxide film on hydrogen embrittlement of 15-5 PH (an ARMCO Steel Corp. product) stainless steel.

  4. Hanford Site waste minimization and pollution prevention awareness program plan. Revision 1

    SciTech Connect (OSTI)

    Not Available

    1994-05-01

    The Hanford Site WMin/P2 program is an organized, comprehensive, and continual effort to systematically reduce the quantity and toxicity of hazardous, radioactive, mixed, and sanitary wastes; conserve resources; and prevent or minimize pollutant releases to all environmental media from all Site activities. The Hanford Site WMin/P2 program plan reflects national and DOE waste minimization and pollution prevention goals and policies, and represents an ongoing effort to make WMin/P2 part of the Site operating philosophy. In accordance with these policies, a hierarchical approach to environmental management has been adopted and is applied to all types of polluting and waste generating activities. Pollution prevention and waste minimization through source reduction are first priority in the Hanford WMin/P2 program, followed by environmentally safe recycling. Treatment to reduce the quantity, toxicity, and/or mobility will be considered only when prevention or recycling are not possible or practical. Environmentally safe disposal is the last option.

  5. NEW - DOE G 444.1 1, Guide on Preventing and Responding to All...

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

    NEW - DOE G 444.1 1, Guide on Preventing and Responding to All Forms of Violence in the Workplace by Website Administrator This guide is a broad overview of the basic tools for a...

  6. Guide on Preventing and Responding to All Forms of Violence in...

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

    G 444.1-1, Guide on Preventing and Responding to All Forms of Violence in the Workplace by Beau Newman Functional areas: Violence, Workplace Safety This guide is a broad overview...

  7. 10 CFR 850 Implementation of Requirements

    SciTech Connect (OSTI)

    Lee, S

    2012-01-05

    10 CFR 850 defines a contractor as any entity, including affiliated entities, such as a parent corporation, under contract with DOE, including a subcontractor at any tier, with responsibility for performing work at a DOE site in furtherance of a DOE mission. The Chronic Beryllium Disease Prevention Program (CBDPP) applies to beryllium-related activities that are performed at the Lawrence Livermore National Laboratory (LLNL). The CBDPP or Beryllium Safety Program is integrated into the LLNL Worker Safety and Health Program and, thus, implementation documents and responsibilities are integrated in various documents and organizational structures. Program development and management of the CBDPP is delegated to the Environment, Safety and Health (ES&H) Directorate, Worker Safety and Health Functional Area. As per 10 CFR 850, Lawrence Livermore National Security, LLC (LLNS) periodically submits a CBDPP to the National Nuclear Security Administration/Livermore Site Office (NNSA/LSO). The requirements of this plan are communicated to LLNS workers through ES&H Manual Document 14.4, 'Working Safely with Beryllium.' 10 CFR 850 is implemented by the LLNL CBDPP, which integrates the safety and health standards required by the regulation, components of the LLNL Integrated Safety Management System (ISMS), and incorporates other components of the LLNL ES&H Program. As described in the regulation, and to fully comply with the regulation, specific portions of existing programs and additional requirements are identified in the CBDPP. The CBDPP is implemented by documents that interface with the workers, principally through ES&H Manual Document 14.4. This document contains information on how the management practices prescribed by the LLNL ISMS are implemented, how beryllium hazards that are associated with LLNL work activities are controlled, and who is responsible for implementing the controls. Adherence to the requirements and processes described in the ES&H Manual ensures that ES&H practices across LLNL are developed in a consistent manner. Other implementing documents, such as the ES&H Manual, are integral in effectively implementing 10 CFR 850.

  8. Sandia National Laboratories, California pollution prevention annual program report for calendar year 2005.

    SciTech Connect (OSTI)

    Farren, Laurie J. (Sandia National Laboratories, Livermore, CA)

    2005-07-01

    The annual program report provides detailed information about all aspects of the SNL/CA Pollution Prevention Program for a given calendar year. It functions as supporting documentation to the ''SNL/CA Environmental Management System Program Manual''. The 2005 program report describes the activities undertaken during the past year, and activities planned in future years to implement the Pollution Prevention Program, one of six programs that supports environmental management at SNL/CA.

  9. U.S. and Mongolia Sign MOU to Increase Cooperation in Preventing Nuclear

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

    Smuggling | Department of Energy Mongolia Sign MOU to Increase Cooperation in Preventing Nuclear Smuggling U.S. and Mongolia Sign MOU to Increase Cooperation in Preventing Nuclear Smuggling October 23, 2007 - 3:21pm Addthis WASHINGTON, DC - Today the governments of the United States and Mongolia strengthened their efforts in the fight against nuclear terrorism. U.S. Deputy Secretary of Energy Clay Sell and Mongolia's Minister of Finance Nadmid Bayartsaikhan signed a Memorandum of

  10. Preventing Laptop Fires and Thermal Runaway | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) Preventing Laptop Fires and Thermal Runaway Energy Frontier Research Centers (EFRCs) EFRCs Home Centers Research Science Highlights News & Events EFRC News EFRC Events DOE Announcements Publications History Contact BES Home 12.05.12 Stories of Discovery & Innovation: Preventing Laptop Fires and Thermal Runaway Print Text Size: A A A Subscribe FeedbackShare Page Researchers point to "self-healing" materials as a potential means of improving lithium ion battery safety.

  11. Prevent, Counter, and Respond-A Strategic Plan to Reduce Global Nuclear

    National Nuclear Security Administration (NNSA)

    Threats (FY 2016-2020) | National Nuclear Security Administration Prevent, Counter, and Respond-A Strategic Plan to Reduce Global Nuclear Threats (FY 2016-2020) | 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

  12. Sandia National Laboratories California Pollution Prevention Program Annual Report February 2008.

    SciTech Connect (OSTI)

    Harris, Janet S.; Farren, Laurie J.

    2008-03-01

    The annual program report provides detailed information about all aspects of the SNL/CA Pollution Prevention Program for a given calendar year. It functions as supporting documentation to the SNL/CA Environmental Management System Program Manual. The program report describes the activities undertaken during the past year, and activities planned in future years to implement the Pollution Prevention Program, one of six programs that supports environmental management at SNL/CA.

  13. Global disease monitoring and forecasting with Wikipedia

    SciTech Connect (OSTI)

    Generous, Nicholas; Fairchild, Geoffrey; Deshpande, Alina; Del Valle, Sara Y.; Priedhorsky, Reid; Salathé, Marcel

    2014-11-13

    Infectious disease is a leading threat to public health, economic stability, and other key social structures. Efforts to mitigate these impacts depend on accurate and timely monitoring to measure the risk and progress of disease. Traditional, biologically-focused monitoring techniques are accurate but costly and slow; in response, new techniques based on social internet data, such as social media and search queries, are emerging. These efforts are promising, but important challenges in the areas of scientific peer review, breadth of diseases and countries, and forecasting hamper their operational usefulness. We examine a freely available, open data source for this use: access logs from the online encyclopedia Wikipedia. Using linear models, language as a proxy for location, and a systematic yet simple article selection procedure, we tested 14 location-disease combinations and demonstrate that these data feasibly support an approach that overcomes these challenges. Specifically, our proof-of-concept yields models with up to 0.92, forecasting value up to the 28 days tested, and several pairs of models similar enough to suggest that transferring models from one location to another without re-training is feasible. Based on these preliminary results, we close with a research agenda designed to overcome these challenges and produce a disease monitoring and forecasting system that is significantly more effective, robust, and globally comprehensive than the current state of the art.

  14. Global disease monitoring and forecasting with Wikipedia

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

    Generous, Nicholas; Fairchild, Geoffrey; Deshpande, Alina; Del Valle, Sara Y.; Priedhorsky, Reid; Salathé, Marcel

    2014-11-13

    Infectious disease is a leading threat to public health, economic stability, and other key social structures. Efforts to mitigate these impacts depend on accurate and timely monitoring to measure the risk and progress of disease. Traditional, biologically-focused monitoring techniques are accurate but costly and slow; in response, new techniques based on social internet data, such as social media and search queries, are emerging. These efforts are promising, but important challenges in the areas of scientific peer review, breadth of diseases and countries, and forecasting hamper their operational usefulness. We examine a freely available, open data source for this use: accessmore » logs from the online encyclopedia Wikipedia. Using linear models, language as a proxy for location, and a systematic yet simple article selection procedure, we tested 14 location-disease combinations and demonstrate that these data feasibly support an approach that overcomes these challenges. Specifically, our proof-of-concept yields models with up to 0.92, forecasting value up to the 28 days tested, and several pairs of models similar enough to suggest that transferring models from one location to another without re-training is feasible. Based on these preliminary results, we close with a research agenda designed to overcome these challenges and produce a disease monitoring and forecasting system that is significantly more effective, robust, and globally comprehensive than the current state of the art.« less

  15. The U.S. Department of Energy pollution prevention program: Applications for small business

    SciTech Connect (OSTI)

    Betsch, M.D.

    1997-05-14

    This report shows the benefits small businesses can realize by instituting cost-effective pollution prevention improvements. It is a series of pollution prevention assessments that were conducted at small businesses in Richland, Washington. It describes a technology transfer test of US Department of Energy (USDOE) pollution prevention methods to small businesses through eleven pollution prevention assessments conducted at small businesses in the city of Richland. The assessment method tested was first developed at the USDOE Hanford Site, located in Richland, Washington. Two pilot studies were initially conducted to determine the usefulness of the assessment method for small businesses. Then, four additional pollution prevention assessments were conducted using a refined process. In order to determine the assessment method`s usefulness by different practitioners, a number of the assessments contained in this report were conducted by the undergraduate and graduate students at Washington State University at Tri-Cities as part of their class projects. These students were trained in the pollution prevention assessment process by the author of this report and conducted five small business assessments using the same methods and materials as in the remainder of the study.

  16. Treatment of Anthrax Disease Frequently Asked Questions

    SciTech Connect (OSTI)

    Judd, Kathleen S.; Young, Joan E.; Lesperance, Ann M.; Malone, John D.

    2010-05-14

    This document provides a summary of Frequently Asked Questions (FAQs) on the treatment of anthrax disease caused by a wide-area release of Bacillus anthracis spores as an act bioterrorism. These FAQs are intended to provide the public health and medical community, as well as others, with guidance and communications to support the response and long-term recovery from an anthrax event.

  17. Method for detection of dental caries and periodontal disease using optical imaging

    DOE Patents [OSTI]

    Nathel, Howard (Albany, CA); Kinney, John H. (Danville, CA); Otis, Linda L. (San Francisco, CA)

    1996-01-01

    A method for detecting the presence of active and inactive caries in teeth and diagnosing periodontal disease uses non-ionizing radiation with techniques for reducing interference from scattered light. A beam of non-ionizing radiation is divided into sample and reference beams. The region to be examined is illuminated by the sample beam, and reflected or transmitted radiation from the sample is recombined with the reference beam to form an interference pattern on a detector. The length of the reference beam path is adjustable, allowing the operator to select the reflected or transmitted sample photons that recombine with the reference photons. Thus radiation scattered by the dental or periodontal tissue can be prevented from obscuring the interference pattern. A series of interference patterns may be generated and interpreted to locate dental caries and periodontal tissue interfaces.

  18. Method for detection of dental caries and periodontal disease using optical imaging

    DOE Patents [OSTI]

    Nathel, H.; Kinney, J.H.; Otis, L.L.

    1996-10-29

    A method is disclosed for detecting the presence of active and inactive caries in teeth and diagnosing periodontal disease uses non-ionizing radiation with techniques for reducing interference from scattered light. A beam of non-ionizing radiation is divided into sample and reference beams. The region to be examined is illuminated by the sample beam, and reflected or transmitted radiation from the sample is recombined with the reference beam to form an interference pattern on a detector. The length of the reference beam path is adjustable, allowing the operator to select the reflected or transmitted sample photons that recombine with the reference photons. Thus radiation scattered by the dental or periodontal tissue can be prevented from obscuring the interference pattern. A series of interference patterns may be generated and interpreted to locate dental caries and periodontal tissue interfaces. 7 figs.

  19. Environmental Restoration Program waste minimization and pollution prevention self-assessment

    SciTech Connect (OSTI)

    Not Available

    1994-10-01

    The Environmental Restoration (ER) Program within Martin Marietta Energy Systems, Inc. is currently developing a more active waste minimization and pollution prevention program. To determine areas of programmatic improvements within the ER Waste Minimization and Pollution Prevention Awareness Program, the ER Program required an evaluation of the program across the Oak Ridge K-25 Site, the Oak Ridge National Laboratory, the Oak Ridge Y-12 Plant, the Paducah Environmental Restoration and Waste Minimization Site, and the Portsmouth Environmental Restoration and Waste Minimization Site. This document presents the status of the overall program as of fourth quarter FY 1994, presents pollution prevention cost avoidance data associated with FY 1994 activities, and identifies areas for improvement. Results of this assessment indicate that the ER Waste Minimization and Pollution Prevention Awareness Program is firmly established and is developing rapidly. Several procedural goals were met in FY 1994 and many of the sites implemented ER waste minimization options. Additional growth is needed, however, for the ER Waste Minimization and Pollution Prevention Awareness Program.

  20. Hanford Site Guide for Preparing and Maintaining Generator Group Pollution Prevention Program Documentation

    SciTech Connect (OSTI)

    PLACE, B.G.

    2000-11-01

    This document provides guidance to generator groups for preparing and maintaining documentation of Pollution Prevention/Waste Minimization (P2/WMin) Program activities. The guidance is one of a hierarchical series that includes the Hanford Site Waste Minimization and Pollution Prevention Awareness Program Plan (DOE-RL, 2000) and Prime Contractor implementation plans describing programs required by Resource Conservation and Recovery Act of 1976 (RCRA) 3002(b) and 3005(h) (RCRA and EPA, 1994) and Department of Energy Acquisition Regulations (DEAR) (48 CFR 970.5204-2 and 48 CFR 970.5204-78). Documentation guidance for the following five P2/WMin elements is discussed: Fiscal Year (FY) Goals; Budget and Staffing; Pollution Prevention (P2) Reporting; WMin Certification; and Waste Minimization (WMin) Assessments (WMAs).

  1. Hanford CBDPP Committee - Hanford Site

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

    Hanford CBDPP Committee About Us Beryllium Program Beryllium Program Points of Contact Beryllium Facilities & Areas Beryllium Program Information Hanford CBDPP Committee Beryllium FAQs Beryllium Related Links Hanford Beryllium Awareness Group (BAG) Program Performance Assessments Beryllium Program Feedback Beryllium Health Advocates Primary Contractors/Employers Medical Testing and Surveillance Facilities General Resources Hanford CBDPP Committee Email Email Page | Print Print Page |Text

  2. FUEL CONSERVATION BY THE APPLICATION OF SPILL PREVENTION AND FAILSAFE ENGINEERING (A GUIDELINE MANUAL)

    SciTech Connect (OSTI)

    Goodier,, J. L.; Siclari,, R. J.; Garrity,, P. A.

    1980-10-30

    From a series of nationwide plant surveys dedicated to spill prevention, containment and countermeasure evaluation, coupled with spill response action activities, a need was determined for a spill prevention guideline manual. From Federally accumulated statistics for oil and hazardous substance spills, the authors culled information on spills of hydrocarbon products. In 1978, a total of 1456 oil spills were reported compared to 1451 in 1979. The 1978 spills were more severe, however, since 7;289,163 gallons of oil were accident~y discharged. In 1979, the gallons spilled was reduced to 3,663,473. These figures are derived from reported spills; it is highly possible that an equal amount was spilled and not reported. Spills effectively contained within a plant property that do not enter a n~vigational waterway need not be reported. Needless to say, there is a tremendous annual loss of oil products due to accidental spillage during transportation, cargo transfer, bulk storage and processing. As an aid to plant engineers and managers, Fe~eral workers, fire marshalls and fire and casualty insurance inspectors, the documen~ is offered as a spill prevention guide. The'manual defines state-of-the-art spill prevention practices and automation techniques that can reduce spills caused by human error. Whenever practical, the cost of implementation is provided to aid equipment acquisition and installation budgeting. To emphasize the need for spill prevention activities, historic spills are briefly described after which remedial action is defined in an appropriate section of the manual. The section on plant security goes into considerable depth since to date no Federal agency or traqe association has provided industry with guidelines on this important phase of plant operation. The intent of the document is to provide finger-tip reference material that can be used by interested parties in a nationwide effort to reduce loss of oil from preventable spills.

  3. Integrated systems approach to pollution prevention: A three-tier substitution strategy

    SciTech Connect (OSTI)

    Ahmed, I.; Cunniff, E.; Patch, J.

    1995-12-01

    Current pollution prevention initiatives are reactive, not proactive. Most federal and state regulations and industry participation in pollution prevention projects focus on post-production cleanup. However, an integrated systems approach to design pollution prevention strategies based on substitution of entire classes of chemicals with bio-based alternatives would significantly enhance the impact of pollution prevention efforts. Industry`s current attempts at pollution prevention efforts primarily rely on recycling, modifying processes to reduce the use of certain chemicals, or substituting a petrochemical not listed on the Toxic Release Inventory (TRI) for one currently listed. Such strategies may not constitute a long term solution to the pollution problem. A more durable and comprehensive strategy is to substitute renewable feedstock derived biochemicals for petrochemicals. The generation of pollution as driven by the consumer end-products industry occurs in three distinct levels; raw materials production (crude oil refining), commodity and intermediate chemicals production, a raw chemicals consumption. This paper suggests a three-tier substitution strategy based on the three levels of materials used in the chemical process industry with a goal of minimizing the pollution impact via substitutions. The substitution potential of each of the three tiers is determined based on the optimum impact criteria applicable to a given produce line or a process. The best existing pollution prevention initiatives should be incorporated in an integrated pollution management system. This system considers and includes long-term solutions to pollution problems faced both by the regulators and the chemical process industry. The role of existing production capacities that continue to produce toxic chemicals as a byproduct and their potential phase-out via biochemical substitution is also discussed.

  4. Pollution prevention research within the federal community. Project report (Compendium), January 1990-September 1994

    SciTech Connect (OSTI)

    Hoagland, N.T.; Bridges, J.S.

    1995-04-01

    The report describes the WREAFS and SERDP (Waste Reduction Evaluations at Federal Sites and Strategic Environmental Research and Development Program) support of pollution prevention research throughout the Federal community and provides an assessment of the current status of implementation for all projects completed as of September 1994. These projects include joint efforts with the Departments of Defense, Energy, Transportation, Agriculture, Veterans Affairs, EPA (Federal Facility Enforcement Office), National Aeronautics and Space Administration, the White House, and the Postal Service. Most of the projects describe the results of pollution prevention opportunity assessments (PPOAs) or technology demonstrations conducted at Federal facilities.

  5. Pollution prevention opportunity assessment for Sandia National Laboratories/California recycling programs.

    SciTech Connect (OSTI)

    Wrons, Ralph Jordan; Vetter, Douglas Walter

    2007-07-01

    This Pollution Prevention Opportunity Assessment (PPOA) was conducted for the Sandia National Laboratories/California (SNL/CA) Environmental Management Department between May 2006 and March 2007, to evaluate the current site-wide recycling program for potential opportunities to improve the efficiency of the program. This report contains a summary of the information collected and analyses performed with recommended options for implementation. The SNL/NM Pollution Prevention (P2) staff worked with the SNL/CA P2 Staff to arrive at these options.

  6. Pollution prevention opportunity assessment for Facilities Maintenance Team (FMT) paint shop.

    SciTech Connect (OSTI)

    Klossner, Kristin Ann

    2003-05-01

    This Pollution Prevention Opportunity Assessment (PPOA) was conducted for Sandia National Laboratories/California Facilities Maintenance Team Paint Shop Operations in August and September 2002. The primary purpose of this PPOA is to provide recommendations to assist Paint Shop personnel in reducing the generation of waste and improving the efficiency of their processes. This report contains a summary of the information collected and analyses performed and recommends options for implementation. The Sandia National Laboratories Pollution Prevention staff will continue to work with the Paint Shop to implement the recommendations.

  7. Supply Chain Based Solution to Prevent Fuel Tax Evasion: Proof of Concept Final Report

    SciTech Connect (OSTI)

    Capps, Gary J; Lascurain, Mary Beth; Franzese, Oscar; Earl, Dennis Duncan; West, David L; McIntyre, Timothy J; Chin, Shih-Miao; Hwang, Ho-Ling; Connatser, Raynella M; Lewis Sr, Samuel Arthur; Moore, Sheila A

    2011-12-01

    The goal of this research was to provide a proof-of-concept (POC) system for preventing non-taxable (non-highway diesel use) or low-taxable (jet fuel) petrochemical products from being blended with taxable fuel products and preventing taxable fuel products from cross-jurisdiction evasion. The research worked to fill the need to validate the legitimacy of individual loads, offloads, and movements by integrating and validating, on a near-real-time basis, information from global positioning system (GPS), valve sensors, level sensors, and fuel-marker sensors.

  8. Method to prevent recession loss of silica and silicon-containing materials in combustion gas environments

    DOE Patents [OSTI]

    Brun, Milivoj Konstantin (Ballston Lake, NY); Luthra, Krishan Lal (Niskayuna, NY)

    2003-01-01

    While silicon-containing ceramics or ceramic composites are prone to material loss in combustion gas environments, this invention introduces a method to prevent or greatly reduce the thickness loss by injecting directly an effective amount, generally in the part per million level, of silicon or silicon-containing compounds into the combustion gases.

  9. Preventing and Responding to all Forms of Violence in the Workplace

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

    2014-11-06

    The Policy states DOE's expectation regarding the prevention of all forms of violence (to include physical and psychological) within the DOE workplace and providing support and assistance to employees whose lives are affected by workplace violence. Does not cancel/supersede other directives.

  10. Guide on Preventing and Responding to All Forms of Violence in the Workplace

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

    2014-10-21

    To ensure all sites have the tools to implement processes, we have created this guide. Each site is expected to develop its own site specific set of procedures/process to implement DOE Policy 444.1 Preventing and Responding to all forms of violence in the Workplace.

  11. Los Alamos National Laboratory Training Capabilities (Possible Applications in the Global Initiatives for Proliferation Prevention Program)

    SciTech Connect (OSTI)

    Martin, Olga

    2012-06-04

    The briefing provides an overview of the training capabilities at Los Alamos National Laboratory that can be applied to nonproliferation/responsible science education at nuclear institutes in the Former Soviet Union, as part of the programmatic effort under the Global Initiatives for Proliferation Prevention program (GIPP).

  12. Electrolytic etch for preventing electrical shorts in solar cells on polymer surfaces

    DOE Patents [OSTI]

    Weber, Michael F. (St. Paul, MN)

    1991-10-08

    A method for preventing shorts and shunts in solar cells having in order, an insulating substrate, a conductive metal layer on the substrate, an amorphous silicon layer and a transparent conductive layer. The method includes anodic etching of exposed portions of the metal layer after deposition of the amorphous silicon and prior to depositing the transparent conductive layer.

  13. Environmental Restoration Program pollution prevention performance measures for FY 1993 and 1994 remedial investigations

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    The Martin Marietta Energy Systems, Inc., Environmental Restoration (ER) Program adopted a Pollution Prevention Program in March 1991. The program's mission is to minimize waste and prevent pollution in remedial investigations (RI), feasibility studies (FS), decontamination and decommissioning (D D), and surveillance and maintenance (S M) site program activities. Mission success will result in volume and/or toxicity reduction of generated waste. Energy Systems is producing a fully developed a Numerical Scoring System (NSS) and actually scoring the generators of Investigation Derived Waste (IDW) at six ER sites: Oak Ridge National Laboratory (ORNL), the Oak Ridge Y-12 Plant, the Oak Ridge K-25 site, Paducah Gaseous Diffusion Plant (Paducah), and Portsmouth Uranium Enrichment Complex (Portsmouth). This report summarizes the findings of this initial numerical scoring evaluation and shows where improvements in the overall ER Pollution prevention program may be required. This report identifies a number of recommendations that, if implemented, would help to improve site-performance measures. The continued development of the NSS will support generators in maximizing their Pollution Prevention/Waste Minimization efforts. Further refinements of the NSS, as applicable suggest comments and/or recommendations for improvement.

  14. Environmental Restoration Program pollution prevention performance measures for FY 1993 and 1994 remedial investigations

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    The Martin Marietta Energy Systems, Inc., Environmental Restoration (ER) Program adopted a Pollution Prevention Program in March 1991. The program`s mission is to minimize waste and prevent pollution in remedial investigations (RI), feasibility studies (FS), decontamination and decommissioning (D&D), and surveillance and maintenance (S&M) site program activities. Mission success will result in volume and/or toxicity reduction of generated waste. Energy Systems is producing a fully developed a Numerical Scoring System (NSS) and actually scoring the generators of Investigation Derived Waste (IDW) at six ER sites: Oak Ridge National Laboratory (ORNL), the Oak Ridge Y-12 Plant, the Oak Ridge K-25 site, Paducah Gaseous Diffusion Plant (Paducah), and Portsmouth Uranium Enrichment Complex (Portsmouth). This report summarizes the findings of this initial numerical scoring evaluation and shows where improvements in the overall ER Pollution prevention program may be required. This report identifies a number of recommendations that, if implemented, would help to improve site-performance measures. The continued development of the NSS will support generators in maximizing their Pollution Prevention/Waste Minimization efforts. Further refinements of the NSS, as applicable suggest comments and/or recommendations for improvement.

  15. Wear mechanism and wear prevention in coal-fueled diesel engines

    SciTech Connect (OSTI)

    Schwalb, J.A.; Ryan, T.W.

    1991-10-01

    Coal fueled diesel engines present unique wear problems in the piston ring/cylinder liner area because of their tendency to contaminate the lube-oil with high concentrations of highly abrasive particles. This program involved a series of bench-scale wear tests and engine tests designed to investigate various aspects of the ring/liner wear problem and to make specific recommendations to engine manufacturers as to how to alleviate these problems. The program was organized into tasks, designed to accomplish the following objectives: (1) define the predominant wear mechanisms causing accelerated wear in the ring/liner area; (2) investigate the effectiveness of traditional approaches to wear prevention to prevent wear in coal-fueled engines; (3) further refine information on the most promising approaches to wear prevention; (4) present detailed information and recommendations to engine manufacturers on the most promising approach to wear prevention; (5) present a final report covering the entire program; (6)complete engine tests with a coal-derived liquid fuel, and investigate the effects of the fuel on engine wear and emissions.

  16. Prevent Counter

    National Nuclear Security Administration (NNSA)

    nuclear materials and the security implications of the global deployment of civil nuclear power.

    The FY 2015 NPCR is available for download

  17. Pollution Prevention

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

    during the demolition of 24 Cold War-era buildings at TA-21 to protect air quality. Recycling metal from the buildings at Technical Area 21 saved LANL from generating more than...

  18. Hydrogen peroxide impairs autophagic flux in a cell model of nonalcoholic fatty liver disease

    SciTech Connect (OSTI)

    Jiang, Pengtao; University of Chinese Academy of Sciences, 19 Yuquan Road, Shijingshan District, Beijing 100049 ; Huang, Zhen; Zhao, Hong; Wei, Taotao

    2013-04-19

    Highlights: •Free fatty acids exposure induces elevated autophagy. •H{sub 2}O{sub 2} inhibits autophagic flux through impairing the fusion between autophagosomes and lysosomes. •Inhibition of autophagy potentiates H{sub 2}O{sub 2}-induced cell death. -- Abstract: Nonalcoholic fatty liver disease (NAFLD) has become the leading cause of chronic liver disease, but the pathogenesis of NAFLD is not fully clear. The aim of this study was to determine whether autophagy plays a role in the pathogenesis of NAFLD. We found that the levels of autophagy were elevated in hepatoma cells upon exposure to free fatty acids, as confirmed by the increase in the number of autophagosomes. However, exposure of hepatoma cells to H{sub 2}O{sub 2} and TNF-?, two typical “second hit” factors, increased the initiation of autophagy but inhibited the autophagic flux. The inhibition of autophagy sensitized cells to pro-apoptotic stimuli. Taken together, our results suggest that autophagy acts as a protective mechanism in the pathogenesis of NAFLD and that impairment of autophagy might induce more severe lesions of the liver. These findings will be a benefit to the understanding of the pathogenesis of NAFLD and might suggest a strategy for the prevention and cure of NAFLD.

  19. Science On Tap - Understanding HIV and Infectious Diseases

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

    Science On Tap - Understanding HIV and Infectious Diseases Science On Tap - Understanding HIV and Infectious Diseases WHEN: Sep 17, 2015 5:30 PM - 7:00 PM WHERE: UnQuarked Wine...

  20. Software speeds detection of diseases and cancer-treatment targets

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

    Software speeds detection of diseases Software speeds detection of diseases and cancer-treatment targets The Lab has released an updated version of software that is now capable of...

  1. DOE HQE Enterprise Assessment March 9, 2015

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

    of HPMC Occupational Medical Services Beryllium Medical Surveillance Program Presenter: L.B. Sandy Rock, MD, MPH, Risk Communicator Prepared by John Franco, MPH, MSPCI, Epidemiologist June 18, 2015 Richland, WA Cases of Beryllium Sensitization by Fiscal Year June 18, 2015 2 3 10 13 15 12 7 6 13 17 14 9 18 11 10 7 11 5 1998 1999 2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 2011 2012 2013 2014 2015* Fiscal Year Cases of Chronic Beryllium Disease by Fiscal Year June 18, 2015 0 0 0 1 5 3 0

  2. Preventing Delayed Voltage Recovery with Voltage-Regulating Distributed Energy Resources

    SciTech Connect (OSTI)

    Adhikari, Sarina; Li, Fangxing; Li, Huijuan; Xu, Yan; Kueck, John D; Rizy, D Tom

    2009-01-01

    With the large use of residential air conditioner (A/C) motors during the summer peaks, the potential of motor stalling events have increased in the recent years. The stalled motor loads have been found to be the most important cause of delayed voltage recovery following severe system disturbances, such as a subtransmission fault. The proper modeling of the stalled motors is a very important factor in identifying the effect of these motors in voltage recovery after the fault. This paper presents a methodology for modeling the stalled low inertia induction motors based on a sample utility system and a small primary distribution circuit. The prevention of the stalling of motors plays an important role in maintaining the voltage profile of the system after system disturbances. Distributed Energy Resource (DER) is used to prevent the motor stalling events so that the delayed voltage recovery of the system may be avoided.

  3. Method of preventing leakage of a fluid along and through an insulating jacket of a thermocouple

    DOE Patents [OSTI]

    Thermos, Anthony Constantine (Greer, SC); Rahal, Fadi Elias (Easley, SC)

    2002-01-01

    A thermocouple assembly includes a thermocouple; a plurality of lead wires extending from the thermocouple; an insulating jacket extending along and enclosing the plurality of leads; and at least one internally sealed area within the insulating jacket to prevent fluid leakage along and within the insulating jacket. The invention also provides a method of preventing leakage of a fluid along and through an insulating jacket of a thermocouple including the steps of a) attaching a plurality of lead wires to a thermocouple; b) adding a heat sensitive pseudo-wire to extend along the plurality of lead wires; c) enclosing the lead wires and pseudo-wire inside an insulating jacket; d) locally heating axially spaced portions of the insulating jacket to a temperature which melts the pseudo-wire and fuses it with an interior surface of the jacket.

  4. Hydrothermal pretreatment to prevent scale during liquefaction of certain solid carbonaceous materials

    DOE Patents [OSTI]

    Stone, John B. (Houston, TX); Floyd, Frank M. (Baytown, TX)

    1984-01-01

    Scale formation during the liquefaction of lower ranking coals and similar carbonaceous materials is significantly reduced and/or prevented by hydrothermal pretreatment. The said pretreatment is believed to convert the scale-forming components to the corresponding carbonate prior to liquefaction. The said pretreatment is accomplished at a total pressure within the range from about 1000 to about 4400 psia. Temperature during said pretreatment will generally be within the range from about 500.degree. to about 700.degree. F.

  5. Preventing Blindness: A Vision of Technology | U.S. DOE Office of Science

    Office of Science (SC) Website

    (SC) Preventing Blindness: A Vision of Technology Laboratory Policy (LP) LP Home About Laboratory Appraisal Process Laboratory Planning Process Laboratory Directed Research and Development (LDRD) Frequently Asked Questions Impact Legislative History Program Contacts Management & Operating (M&O) Contracts Technology Transfer Work for Others Contact Information Laboratory Policy U.S. Department of Energy SC-32/Forrestal Building 1000 Independence Ave., SW Washington, DC 20585 P: (202)

  6. Automated diagnostic kiosk for diagnosing diseases

    DOE Patents [OSTI]

    Regan, John Frederick; Birch, James Michael

    2014-02-11

    An automated and autonomous diagnostic apparatus that is capable of dispensing collection vials and collections kits to users interesting in collecting a biological sample and submitting their collected sample contained within a collection vial into the apparatus for automated diagnostic services. The user communicates with the apparatus through a touch-screen monitor. A user is able to enter personnel information into the apparatus including medical history, insurance information, co-payment, and answer a series of questions regarding their illness, which is used to determine the assay most likely to yield a positive result. Remotely-located physicians can communicate with users of the apparatus using video tele-medicine and request specific assays to be performed. The apparatus archives submitted samples for additional testing. Users may receive their assay results electronically. Users may allow the uploading of their diagnoses into a central databank for disease surveillance purposes.

  7. Optical detection dental disease using polarized light

    DOE Patents [OSTI]

    Everett, Matthew J. (Livermore, CA); Colston, Jr., Billy W. (Livermore, CA); Sathyam, Ujwal S. (Livermore, CA); Da Silva, Luiz B. (Danville, CA); Fried, Daniel (San Francisco, CA)

    2003-01-01

    A polarization sensitive optical imaging system is used to detect changes in polarization in dental tissues to aid the diagnosis of dental disease such as caries. The degree of depolarization is measured by illuminating the dental tissue with polarized light and measuring the polarization state of the backscattered light. The polarization state of this reflected light is analyzed using optical polarimetric imaging techniques. A hand-held fiber optic dental probe is used in vivo to direct the incident beam to the dental tissue and collect the reflected light. To provide depth-resolved characterization of the dental tissue, the polarization diagnostics may be incorporated into optical coherence domain reflectometry and optical coherence tomography (OCDR/OCT) systems, which enables identification of subsurface depolarization sites associated with demineralization of enamel or bone.

  8. Respiratory disease in Utah coal miners

    SciTech Connect (OSTI)

    Rom, W.N.; Kanner, R.E.; Renzetti, A.D. Jr.; Shigeoka, J.W.; Barkman, H.W.; Nichols, M.; Turner, W.A.; Coleman, M.; Wright, W.E.

    1981-04-01

    Two hundred forty-two Utah underground coal miners volunteered to participate in a respiratory disease study. They were an older group (mean, 56 years of age) and had spent a mean of 29 years in the coal-mining industry. The prevalence of chronic bronchitis was 57%, and that of coal worker's pneumoconiosis, 25%; only one worker had progressive massive fibrosis. Significant impairment of pulmonary function was found among those with a history of cigarette smoking. Chronic bronchitis or coal worker's penumoconiosis among nonsmokers did not impair pulmonary function. There was a significant association among the nonsmokers between increasing exposure to coal dust and coal worker's pneumoconiosis, but not for changes in pulmonary function. Coal mine dust had a significant influence in causing the symptom complex of chronic cough and sputum production, and coal worker's pneumoconiosis.

  9. Respiratory disease in Utah coal miners

    SciTech Connect (OSTI)

    Rom, W.N.; Kanner, R.E.; Renzetti, A.D. Jr.; Shigeoka, J.W.; Barkman, H.W.; Nichols, M.; Turner, W.A.; Coleman, M.; Wright, W.E.

    1981-04-01

    Two hundred forty-two Utah underground coal miners volunteered to participate in a respiratory disease study. They were an older group (mean, 56 years of age) and had spent a mean of 29 years in the coal-mining industry. The prevalence of chronic bronchitis was 57%, and that of coal worker's pneumoconiosis, 25%; only one worker had progressive massive fibrosis. Significant impairment of pulmonary function was found among those with a history of cigarette smoking. Chronic bronchitis or coal worker's pneumoconiosis among nonsmokers did not impair pulmonary function. There was a significant association among the nonsmokers between increasing exposure to coal dust and coal worker's pneumoconiosis, but not for changes in pulmonary function. Coal mine dust had a significant influence in causing the symptom complex of chronic cough and sputum production, and coal worker's pneumoconiosis.

  10. Inexpensive handheld tests for diseases are in sight

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

    Inexpensive handheld tests for diseases are in sight Inexpensive handheld tests for diseases are in sight Los Alamos scientists are developing a prototype of handheld tests capable of diagnose multiple diseases. April 3, 2012 The technical founders of Mesa Tech International are working to execute the first proof of principle of the "DNThe technical founders of Mesa Tech International are working to execute the first proof of principle of the DNA Dipstick technology that has been licensed

  11. Counting small RNA in disease-causing organisms

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

    Counting small RNA in disease-causing organisms Counting small RNA in disease-causing organisms Los Alamos researchers demonstrated improved technical methods capable of directly counting small RNA molecules in pathogenic (disease-causing) bacteria. June 17, 2013 Artist's concept of the fluorescence labeling and detection of small RNA in pathogenic bacteria. Artist's concept of the fluorescence labeling and detection of small RNA in pathogenic bacteria. The new technique reduced the number of

  12. Counting small RNA in disease-causing organisms

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

    Counting small RNA in disease-causing organisms Counting small RNA in disease-causing organisms Los Alamos researchers demonstrated improved technical methods capable of directly counting small RNA molecules in pathogenic (disease-causing) bacteria. June 17, 2013 Artist's concept of the fluorescence labeling and detection of small RNA in pathogenic bacteria. Artist's concept of the fluorescence labeling and detection of small RNA in pathogenic bacteria. The new technique reduced the number of

  13. Analyzing genetic tree sheds new light on disease outbreaks

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

    News Releases » News Releases - 2016 » February » Analyzing genetic tree sheds new light on disease outbreaks Analyzing genetic tree sheds new light on disease outbreaks The team used computational phylogenetic analysis to examine how strains of HIV, both in computer modeling and compared with real-life case studies, would be transmitted. February 25, 2016 Using computational techniques, scientists at Los Alamos National Laboratory are working to more clearly understand how diseases such as

  14. Proteins' Amazing Origami Powers: Insight for Potential Disease Treatments

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

    | Department of Energy Proteins' Amazing Origami Powers: Insight for Potential Disease Treatments Proteins' Amazing Origami Powers: Insight for Potential Disease Treatments October 4, 2011 - 12:46pm Addthis This is a visualization of drug molecules ("parade day-like balloons") in a simulated attack of the ribbon-like protein fibrils that are believed to be the cause of Alzheimerñ€™s disease. <a

  15. Methods of treating parkinson's disease using viral vectors

    DOE Patents [OSTI]

    Bankiewicz, Krys (Garrett Park, MD); Cunningham, Janet (Alameda, CA)

    2009-05-19

    Methods of delivering viral vectors, particularly recombinant AAV virions, to the CNS are provided. Also provided are methods of treating Parkinson's Disease.

  16. Indoor air quality & airborne disease control in healthcare facilities...

    Office of Scientific and Technical Information (OSTI)

    Subject: 32 ENERGY CONSERVATION, CONSUMPTION, AND UTILIZATION; MEDICAL ESTABLISHMENTS; INDOOR AIR POLLUTION; CONTROL SYSTEMS; DISEASES; THERMAL COMFORT; SPACE HVAC SYSTEMS Word ...

  17. Recombinant herpes simplex virus useful for treating neoplastic disease

    DOE Patents [OSTI]

    Whitley, Richard J.; Roizman, Bernard

    2010-06-29

    Recombinant herpes simplex viruses comprising DNA encoding cytokines and methods for treating neoplastic diseases using the inventive recombinant viruses are disclosed.

  18. Structure of the Newcastle disease virus hemagglutinin-neuraminidase...

    Office of Scientific and Technical Information (OSTI)

    virus hemagglutinin-neuraminidase (HN) ectodomain reveals a four-helix bundle stalk Citation Details In-Document Search Title: Structure of the Newcastle disease virus ...

  19. AND NUCLEAR MEDICINE; DIAGNOSIS; DISEASES; GAMMA CAMERAS; GENETICS...

    Office of Scientific and Technical Information (OSTI)

    Converting energy to medical progress nuclear medicine NONE 62 RADIOLOGY AND NUCLEAR MEDICINE; DIAGNOSIS; DISEASES; GAMMA CAMERAS; GENETICS; NUCLEAR MEDICINE; PATIENTS; RADIATION...

  20. Software speeds detection of diseases and cancer-treatment targets

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

    Software speeds detection of diseases and cancer-treatment targets Alumni Link: Opportunities, News and Resources for Former Employees Latest Issue:September 2015 all issues All...

  1. Asbestos-related pulmonary disease in boilermakers

    SciTech Connect (OSTI)

    Demers, R.Y.; Neale, A.V.; Robins, T.; Herman, S.C. )

    1990-01-01

    Boilermakers are skilled building tradesmen who construct, repair, and dismantle boilers. The present study reports on the evaluation of members of a Michigan boilermaker's union for the presence of signs and symptoms of chronic pulmonary disease. Study variables included standardized evaluations of chest x-ray findings, pulmonary function testing, physical examination, and respiratory symptoms. An overall participation rate of 69% was achieved. A non-participant survey identified no significant differences between participants and non-participants in dyspnea, cough, age, or smoking history. Among participants with greater than 20 years experience in the trade, the mean FVC was 91% of predicted; the FEV1 was 86% of predicted; 25% showed at least a 1/0 profusion of interstitial markings on chest x-ray; 30% had bilateral pleural abnormalities; and 52% had audible inspiratory rales on physical examination. Forced vital capacity and forced expiratory volume at one second both decreased with years in the trade. Chest x-ray findings of interstitial fibrosis and pleural plaques were related to ten or more years in the trade, as were respiratory symptoms of pulmonary rales, wheeze, and dyspnea.

  2. ADDRESSING POLLUTION PREVENTION ISSUES IN THE DESIGN OF A NEW NUCLEAR RESEARCH FACILITY

    SciTech Connect (OSTI)

    Cournoyer, Michael E.; Corpion, Juan; Nelson, Timothy O.

    2003-02-27

    The Chemistry and Metallurgical Research (CMR) Facility was designed in 1949 and built in 1952 at Los Alamos National Laboratory (LANL) to support analytical chemistry, metallurgical studies, and actinide research and development on samples of plutonium and other nuclear materials for the Atomic Energy Commission's nuclear weapons program. These primary programmatic uses of the CMR Facility have not changed significantly since it was constructed. In 1998, a seismic fault was found to the west of the CMR Facility and projected to extend beneath two wings of the building. As part of the overall Risk Management Strategy for the CMR Facility, the Department of Energy (DOE) proposed to replace it by 2010 with what is called the CMR Facility Replacement (CMRR). In an effort to make this proposed new nuclear research facility environmentally sustainable, several pollution prevention/waste minimization initiatives are being reviewed for potential incorporation during the design phase. A two-phase approach is being adopted; the facility is being designed in a manner that integrates pollution prevention efforts, and programmatic activities are being tailored to minimize waste. Processes and procedures that reduce waste generation compared to current, prevalent processes and procedures are identified. Some of these ''best practices'' include the following: (1) recycling opportunities for spent materials; (2) replacing lithium batteries with alternate current adaptors; (3) using launderable contamination barriers in Radiological Control Areas (RCAs); (4) substituting mercury thermometers and manometers in RCAs with mercury-free devices; (5) puncturing and recycling aerosol cans; (6) using non-hazardous low-mercury fluorescent bulbs where available; (7) characterizing low-level waste as it is being generated; and (8) utilizing lead alternatives for radiological shielding. Each of these pollution prevention initiatives are being assessed for their technical validity, relevancy, and cost effectiveness. These efforts partially fulfill expectations of the DOE, other federal agencies, and the State of New Mexico for waste minimization. If the improvements discussed here are implemented, an estimated 1.8 million dollars in cost savings is expected.

  3. HIV-1 transmission linkage in an HIV-1 prevention clinical trial

    SciTech Connect (OSTI)

    Leitner, Thomas; Campbell, Mary S; Mullins, James I; Hughes, James P; Wong, Kim G; Raugi, Dana N; Scrensen, Stefanie

    2009-01-01

    HIV-1 sequencing has been used extensively in epidemiologic and forensic studies to investigate patterns of HIV-1 transmission. However, the criteria for establishing genetic linkage between HIV-1 strains in HIV-1 prevention trials have not been formalized. The Partners in Prevention HSV/HIV Transmission Study (ClinicaITrials.gov NCT00194519) enrolled 3408 HIV-1 serodiscordant heterosexual African couples to determine the efficacy of genital herpes suppression with acyclovir in reducing HIV-1 transmission. The trial analysis required laboratory confirmation of HIV-1 linkage between enrolled partners in couples in which seroconversion occurred. Here we describe the process and results from HIV-1 sequencing studies used to perform transmission linkage determination in this clinical trial. Consensus Sanger sequencing of env (C2-V3-C3) and gag (p17-p24) genes was performed on plasma HIV-1 RNA from both partners within 3 months of seroconversion; env single molecule or pyrosequencing was also performed in some cases. For linkage, we required monophyletic clustering between HIV-1 sequences in the transmitting and seroconverting partners, and developed a Bayesian algorithm using genetic distances to evaluate the posterior probability of linkage of participants sequences. Adjudicators classified transmissions as linked, unlinked, or indeterminate. Among 151 seroconversion events, we found 108 (71.5%) linked, 40 (26.5%) unlinked, and 3 (2.0%) to have indeterminate transmissions. Nine (8.3%) were linked by consensus gag sequencing only and 8 (7.4%) required deep sequencing of env. In this first use of HIV-1 sequencing to establish endpoints in a large clinical trial, more than one-fourth of transmissions were unlinked to the enrolled partner, illustrating the relevance of these methods in the design of future HIV-1 prevention trials in serodiscordant couples. A hierarchy of sequencing techniques, analysis methods, and expert adjudication contributed to the linkage determination process.

  4. NEW - DOE P 444.1, Preventing and Responding to all Forms of Violence in the Workplace

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

    The Policy states DOE's expectation regarding the prevention of all forms of violence (to include physical and psychological) within the DOE workplace and providing support and assistance to employees whose lives are affected by workplace violence.

  5. Pretreatment of solid carbonaceous material with dicarboxylic aromatic acids to prevent scale formation

    DOE Patents [OSTI]

    Brunson, Roy J.

    1982-01-01

    Scale formation during the liquefaction of lower ranking coals and similar carbonaceous materials is significantly reduced and/or prevented by pretreatment with a pretreating agent selected from the group consisting of phthalic acid, phthalic anhydride, pyromellitic acid and pyromellitic anhydride. The pretreatment is believed to convert the scale-forming components to the corresponding phthalate and/or pyromellitate prior to liquefaction. The pretreatment is accomplished at a total pressure within the range from about 1 to about 2 atmospheres. Temperature during pretreatment will generally be within the range from about 5.degree. to about 80.degree. C.

  6. Top 9 tips on how to prevent cyber "break-ins" | Argonne National

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

    Laboratory This article was published in the spring 2016 issue of Argonne Now, the laboratory science magazine. Click for the rest of the issue. Top 9 tips on how to prevent cyber "break-ins" By Diana Anderson * March 7, 2016 Tweet EmailPrint This article was originally published in the spring 2016 issue of Argonne Now, the laboratory's science magazine. Mike Skwarek, Argonne's Cyber Security Officer, is an expert on how to protect yourself today in the information age. He's shared

  7. Poison-proof Your Home: One Room at a Time: Pesticide Poison Prevention Checklist

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

    You've heard it before, "Better to be safe than sorry." There are always some chances in life we can afford to take, but risks that can affect your child's health should always be prevented. By performing just a few common sense practices in a home, parents can ensure the well-being of their child's health and future. Play it safe, and no one has to worry. Most poisonings happen in a child's home, but some take place outside of it, such as while visiting the home of a friend, family

  8. Apparatus for preventing particle deposition from process streams on optical access windows

    DOE Patents [OSTI]

    Logan, Ronald G.; Grimm, Ulrich

    1993-01-01

    An electrostatic precipitator is disposed inside and around the periphery of the window of a viewing port communicating with a housing through which a particle-laden gas stream is being passed. The precipitator includes a pair of electrodes around the periphery of the window, spaced apart and connected to a unidirectional voltage source. Application of high voltage from the source to the electrodes causes air molecules in the gas stream to become ionized, attaching to solid particles and causing them to be deposited on a collector electrode. This prevents the particles from being deposited on the window and keeps the window clean for viewing and making optical measurements.

  9. Firefighting and fire prevention: Facilities instructions, standards and techniques. Volume 5-2

    SciTech Connect (OSTI)

    Watson, H.E.

    1992-02-01

    The operation and maintenance personnel around a powerplant, pumping plant, or other Reclamation establishment are not presumed to be firefighters, but occasionally their duties may make it necessary for them to fight fires. The purpose of this volume is to supply them with fundamental facts which may prove valuable in such an emergency and acquaint them with the use, care, and testing of firefighting equipment. It is assumed that operation and maintenance personnel are familiar with the common safety practices in connection with fire prevention and general safety around electrical equipment. This volume is designed to help improve the work along these lines.

  10. Public Law 108-458-Dec. 17, 2004; Intelligence Reform and Terrorism Prevention Act of 2004

    Energy Savers [EERE]

    8-458-DEC. 17, 2004 INTELLIGENCE REFORM AND TERRORISM PREVENTION ACT OF 2004 VerDate 11-MAY-2000 13:50 Jan 28, 2005 Jkt 039139 PO 00458 Frm 00001 Fmt 6579 Sfmt 6579 E:\PUBLAW\PUBL458.108 APPS06 PsN: PUBL458 118 STAT. 3638 PUBLIC LAW 108-458-DEC. 17, 2004 Public Law 108-458 108th Congress An Act To reform the intelligence community and the intelligence and intelligence-related activities of the United States Government, and for other purposes. Be it enacted by the Senate and House of

  11. Chemical recovery process using break up steam control to prevent smelt explosions

    DOE Patents [OSTI]

    Kohl, Arthur L.; Stewart, Albert E.

    1988-08-02

    An improvement in a chemical recovery process in which a hot liquid smelt is introduced into a dissolving tank containing a pool of green liquor. The improvement comprises preventing smelt explosions in the dissolving tank by maintaining a first selected superatmospheric pressure in the tank during normal operation of the furnace; sensing the pressure in the tank; and further impinging a high velocity stream of steam upon the stream of smelt whenever the pressure in the tank decreases below a second selected superatmospheric pressure which is lower than said first pressure.

  12. Fuel handling exclusion zone established to prevent spurious alarms to CAS neutron detectors in the IFSF

    SciTech Connect (OSTI)

    S. S. Kim; J. W. Sterbentz

    2000-09-17

    An experimental and calculational study has been performed to understand and prevent inadvertent activation of the criticality alarm system (CAS) from fuel-handling operations at the Irradiated Fuel Storage Facility. In conjunction with the study, the CAS neutron detectors were tested to verify the design specifications for gamma rejection capability and zero response limit. A minimum physical restrictive boundary around the CAS location was established based on a gamma ray dose rate limit of 10 rad/hr. The canister loaded with spent nuclear fuel must be moved in the area outside the exclusion zone so as not to trigger a false alarm from the CAS detectors.

  13. Fuel Handling Exclusion Zone Established to Prevent Spurious Alarms to CAS Neutron Detectors in the IFSF

    SciTech Connect (OSTI)

    Kim, Soon Sam; Sterbentz, James William

    2000-09-01

    An experimental and calculational study has been performed to understand and prevent inadvertent activation of the criticality alarm system (CAS) from fuel-handling operations at the Irradiated Fuel Storage Facility. In conjunction with the study, the CAS neutron detectors were tested to verify the design specifications for gamma rejection capability and zero response limit. A minimum physical restrictive boundary around the CAS location was established based on a gamma ray dose rate limit of 10 rad/hr. The canister loaded with spent nuclear fuel must be moved in the area outside the exclusion zone so as not to trigger a false alarm from the CAS detectors.

  14. Environmental Restoration Program pollution prevention performance measures for FY 1993 and 1994 remedial investigations: Generator training manual

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    This computer-based program is designed to help waste generators in the Environmental Restoration (ER) Program prevent pollution at the DOE Oak Ridge Field Office (DOE-OR) facilities in Oak Ridge, Paducah, and Portsmouth. The Numerical Scoring System (NSS) is an interactive system designed to maintain data on ER Program pollution prevention efforts and to measure the success of these efforts through the ER Program life cycle.

  15. Environmental Restoration Program pollution prevention performance measures for FY 1993 and 1994 remedial investigations: Management training manual

    SciTech Connect (OSTI)

    Not Available

    1993-03-01

    This computer-based program is designed to help waste generators in the Environmental Restoration (ER) Program prevent pollution at the DOE Oak Ridge Field Office (DOE-OR) facilities in Oak Ridge, Paducah, and Portsmouth. The Numerical Scoring System (NSS) is an interactive system designed to maintain data on ER Program pollution prevention efforts and to measure the success of these efforts through the ER Program life cycle.

  16. Prevention of Prespawning Mortality: Cause of Salmon Headburns and Cranial Lesions

    SciTech Connect (OSTI)

    Neitzel, Duane A.; Elston, R A.; Abernethy, Cary S.

    2004-06-01

    This project was to undertaken to provide information about a condition known as ''headburn''. Information from the project will enable U.S. Corps of Engineers managers to make adjustments in operational procedures or facilities on the Columbia and Snake rivers to prevent loss of pre-spawning adult salmonids that migrate through the facilities. Headburn is a descriptive clinical term used by fishery biologists to describe scalping or exfoliation of skin and ulceration of underlying connective tissue and muscle, primarily of the jaw and cranial region of salmonids observed at fish passage facilities. Headburn lesions are primarily caused when fish collide with concrete or other structures at dams and fish passage facilities, and may be exacerbated in some fish that ''fallback'' or pass over spillways or through turbine assemblies after having passed the dam through a fish ladder. Prespawning mortality of headburned salmonids can be prevented or greatly reduced by therapeutic treatment of both hatchery and wild fish. Treatments would consist of topical application of an anti-fungal agent, injection of replacement plasma electrolytes into the peritoneal cavity, and injection of a broad-spectrum antibacterial agent at fish passage and trapping facilities or hatcheries.

  17. Accident prevention and Clean Air Act Amendments of 1990 with particular reference to anhydrous hydrogen fluoride

    SciTech Connect (OSTI)

    Kaiser, G.D. (Science Applications International Corp., McLean, VA (United States))

    1993-07-01

    The sections of the Clean Air Act Amendments (CAAA) of 1990 that refer to accident prevention are to be found in Title III. Two significant requirements of the CAAA in this respect relate to the responsibilities of the Occupational Safety and Health Administration (OSHA), which has promulgated a new Process Safety Management (PSM) standard and the Environmental Protection Agency (EPA), which at the time of writing, is developing Risk Management Program (RMP) regulations. The focus of this paper is on how the requirements of the CAAA may affect the reasons for performing a Quantitative Risk Assessment (QRA) or may affect the results of QRA. In order to limit the discussion, this paper focuses on HF. First, the CAAA requires that the EPA assess the hazards associated with HF; the EPA's current draft report is discussed. Second, a generic assessment of the risks associated with the use of HF is given, with emphasis on alkylation units in refineries. The principal contributors to risk are listed. Finally, an assessment of OSHA's PSM standard 29 CFR 1910.119, the related requirements of state laws such as California's Risk Management and Prevention Program and the potential requirement of EPA's Risk Management Program are given, including an assessment of how these requirements may influence quantitative estimates of risk. 13 refs., 1 fig.

  18. Pollution prevention opportunity assessment for the K-25 Site Steam Plant -- Level 3

    SciTech Connect (OSTI)

    1995-09-01

    A Level 3 pollution prevention opportunity assessment (PPOA) was performed for the K-1501 Steam Plant at the K-25 Site. The primary objective was to identify and evaluate pollution prevention (P2) options to reduce the quantities of each waste stream generated by the Steam Plant. For each of the waste streams, P2 options were evaluated to first reduce the quantity of waste generated and second to recycle the waste. This report provides a process description of the facility; identification, evaluation, and recommendations of P2 options; an implementation schedule with funding sources; and conclusions. Largely for economic reasons, only 3 of the 14 P2 options are being recommended for implementation. All are source reduction options. When implemented, these three options are estimated to reduce the annual generation of waste by 658,412 kg and will result in a cost savings of approximately $29,232/year for the K-25 Site. The recommended options are to: install a flue gas return System in Boiler 7; reduce steam loss from traps; and increase lapse time between rinses. The four boilers currently in operation at the Steam Plant use natural gas or fuel oil as fuel sources.

  19. Preventive maintenance system for the photomultiplier detector blocks of PET scanners

    DOE Patents [OSTI]

    Levy, A.V.; Warner, D.

    1995-01-24

    A system including a method and apparatus for preventive maintenance of PET scanner photomultiplier detector blocks is disclosed. The qualitative comparisons used in the method of the present invention to provide an indication in the form of a display or printout advising the user that the photomultiplier block is stable, intermittently unstable, or drifting unstable, and also advising of the expected date of failure of a photomultiplier block in the PET scanner. The system alerts the user to replace the defective photomultiplier block prior to catastrophic failure in a scheduled preventative maintenance program, thus eliminating expensive and unscheduled downtime of the PET scanner due to photomultiplier failure. The apparatus for carrying out the method of the present invention preferably resides in the host computer controlling a PET scanner. It includes a memory adapted for storing a record of a number of iterative adjustments that are necessary to calibrate the gain of a photomultiplier detector block i at a time t[sub 0], a time t[sub 1] and a time T, where T>t[sub 1]>t[sub 0], which is designated as Histo(i,j(t)). The apparatus also includes a processor configured by a software program or a combination of programmed RAM and ROM devices to perform a number of calculations and operations on these values, and also includes a counter for analyzing each photomultiplier detector block i=1 through I of a PET scanner. 40 figures.

  20. Preventive maintenance system for the photomultiplier detector blocks of pet scanners

    DOE Patents [OSTI]

    Levy, Alejandro V. (Center Moriches, NY); Warner, Donald (Shirley, NY)

    1995-01-24

    A system including a method and apparatus for preventive maintenance of PET scanner photomultiplier detector blocks is disclosed. The quantitive comparisons used in the method of the present invention to provide an indication in the form of a display or printout advising the user that the photomultiplier block is stable, intermittently unstable, or drifting unstable, and also advising of the expected date of failure of a photomultiplier block in the PET scanner. The system alerts the user to replace the defective photomultiplier block prior to catastrophic failure in a scheduled preventative maintenance program, thus eliminating expensive and unscheduled downtime of the PET scanner due to photomultiplier failure. The apparatus for carrying out the method of the present invention preferably resides in the host computer controlling a PET scanner. It includes a memory adapted for storing a record of a number of iterative adjustments that are necessary to calibrate the gain of a photomultiplier detector block i at a time t.sub.0, a time t.sub.1 and a time T, where T>t.sub.1 >t.sub.0, which is designated as Histo(i,j(t)). The apparatus also includes a processor configured by a software program or a combination of programmed RAM and ROM devices to perform a number of calculations and operations on these values, and also includes a counter for analyzing each photomultiplier detector block i=1 through I of a PET scanner.

  1. Phosphate-Containing Polyethylene Glycol Polymers Prevent Lethal Sepsis by Multidrug-Resistant Pathogens

    SciTech Connect (OSTI)

    Zaborin, Alexander; Defazio, Jennifer; Kade, Matthew; Kaiser, Brooke LD; Belogortseva, Natalia; Camp, David G.; Smith, Richard D.; Adkins, Joshua N.; Kim, Sangman M.; Alverdy, Alexandria; Goldfeld, David; Firestone, Millicent; Collier, Joel; Jabri, Bana; Tirrell, Matthew; Zaborina, Olga; Alverdy, John C.

    2014-02-01

    The gastrointestinal tract is the primary site of colonization for multi-drug resistant healthcare associated pathogens (HAPs) that are the principal source and cause of life-threatening infections in critically ill patients. We previously identified a high molecular weight co-polymer (PEG15-20) with mucoadhesive and cytoprotective actions on the intestinal epithelium. In this report we covalently bonded phosphate (Pi) to PEG15-20 ( termed Pi-PEG15-20) to enhance its cytoprotective activity against microbial virulence activation and invasion based on our previous work showing that Pi is a key environmental cue regulating microbial virulence across pathogens of clinical importance to hospitalized patients. We demonstrated that Pi-PEG15-20 can suppress phosphate-, iron-, and quorum sensing signal- mediated activation of bacterial virulence as well as inhibit intestinal epithelial IL-8 release during lipopolysaccharide (LPS) exposure. Pi-PEG15-20 also prevented mortality in C. elegans and mice exposed to several highly virulent and antibiotic(?)-resistant health care acquired pathogens (HAPs) while preserving the normal microbiota. Intestinal application Pi-PEG 15-20 has the potential to be a useful agent to prevent the pathogenic activation of microbes during critical illness where exposure to HAPs is ubiquitous.

  2. Full report: Assessment and opportunity identification of energy efficient pollution prevention technologies and processes

    SciTech Connect (OSTI)

    Not Available

    1994-11-01

    US industry produces about 12 billion tons of waste a year, or two-thirds of the waste generated in the US. The costs of handling and disposing of these wastes are significant, estimated to be between $25 and $43 billion in 1991, and represent an increase of 66% since 1986. US industry also uses about one-third of all energy consumed in the nation, which adds to the environmental burden. Industrial wastes affect the environmental well-being of the nation and, because of their growing costs, the competitive abilities of US industry. As part of a national effort to reduce industrial wastes, the US Congress passed the Energy Policy Act (EPAct, P.L. 102-486). Section 2108, subsections (b) and (c), of EPAct requires the Department of Energy (DOE) to identify opportunities to demonstrate energy efficient pollution prevention technologies and processes; to assess their availability and the energy, environmental, and cost effects of such technologies; and to report the results. Work for this report clearly pointed to two things, that there is insufficient data on wastes and that there is great breadth and diversity in the US industrial sector. This report identifies: information currently available on industrial sector waste streams, opportunities for demonstration of energy efficient pollution prevention technologies in two industries that produce significant amounts of waste--chemicals and petroleum, characteristics of waste reducing and energy saving technologies identifiable in the public literature, and potential barriers to adoption of waste reducing technologies by industry.

  3. Role of Passive Safety Systems in Severe Accidents Prevention for Advanced WWER-1000 Reactor Plants

    SciTech Connect (OSTI)

    Bukin, N.V.; Fil, N.S.; Shumsky, A.M. [EDO 'Gidropress', 21 Ordzhonikidze str., Podolsk, Moscow Region, RU-142103 (Russian Federation)

    2004-07-01

    Role of new safety systems applied in advanced WWER-1000 (passive residual heat removal system, SPOT and passive core flooding system, HA-2) in severe accident prevention is considered in the paper. The following typical beyond-design accidents (BDBAs) that essentially determine the design basis of the above passive systems are considered in the paper: - station blackout; - LB LOCA (double-ended cold leg break 850 mm diameter) with station blackout. The domestic DINAMIKA-97 and TETCH-M-97 codes developed by EDO 'Gidropress' were used for the analyses. Besides, some supporting calculations have been performed by new Russian KORSAR code and western RELAP5/MOD3.2 and ATHLET 1.2A codes. The analysis of station blackout accident without operation of new passive systems have shown the exceeding of the maximum design limit of fuel rod damage already in 2-2,5 h after initiating event. Operation of SPOT system prevents any core damage during the BDBA under consideration. The analysis have also demonstrated that operation of new passive safety systems (SPOT and HA-2) ensures the effective core cooling within required period of time. This ensures essentially decreased probability of severe core degradation. (authors)

  4. Environmental Restoration Progam Waste Minimization and Pollution Prevention Awareness Program Plan

    SciTech Connect (OSTI)

    Grumski, J. T.; Swindle, D. W.; Bates, L. D.; DeLozier, M. F.P.; Frye, C. E.; Mitchell, M. E.

    1991-09-30

    In response to DOE Order 5400.1 this plan outlines the requirements for a Waste Minimization and Pollution Prevention Awareness Program for the Environmental Restoration (ER) Program at Martin Marietta Energy System, Inc. Statements of the national, Department of Energy, Energy Systems, and Energy Systems ER Program policies on waste minimization are included and reflect the attitudes of these organizations and their commitment to the waste minimization effort. Organizational responsibilities for the waste minimization effort are clearly defined and discussed, and the program objectives and goals are set forth. Waste assessment is addressed as being a key element in developing the waste generation baseline. There are discussions on the scope of ER-specific waste minimization techniques and approaches to employee awareness and training. There is also a discussion on the process for continual evaluation of the Waste Minimization Program. Appendixes present an implementation schedule for the Waste Minimization and Pollution Prevention Program, the program budget, an organization chart, and the ER waste minimization policy.

  5. ShadowNet: An Active Defense Infrastructure for Insider Cyber Attack Prevention

    SciTech Connect (OSTI)

    Cui, Xiaohui; Beaver, Justin M; Treadwell, Jim N

    2012-01-01

    The ShadowNet infrastructure for insider cyber attack prevention is comprised of a tiered server system that is able to dynamically redirect dangerous/suspicious network traffic away from production servers that provide web, ftp, database and other vital services to cloned virtual machines in a quarantined environment. This is done transparently from the point of view of both the attacker and normal users. Existing connections, such as SSH sessions, are not interrupted. Any malicious activity performed by the attacker on a quarantined server is not reflected on the production server. The attacker is provided services from the quarantined server, which creates the impression that the attacks performed are successful. The activities of the attacker on the quarantined system are able to be recorded much like a honeypot system for forensic analysis.

  6. The meteorological monitoring audit, preventative maintenance and quality assurance programs at a former nuclear weapons facility

    SciTech Connect (OSTI)

    Maxwell, D.R.

    1995-12-31

    The purposes of the meteorological monitoring audit, preventative maintenance, and quality assurance programs at the Rocky Flats Environmental Technology Site (Site), are to (1) support Emergency Preparedness (EP) programs at the Site in assessing the transport, dispersion, and deposition of effluents actually or potentially released into the atmosphere by Site operations; and (2) provide information for onsite and offsite projects concerned with the design of environmental monitoring networks for impact assessments, environmental surveillance activities, and remediation activities. The risk from the Site includes chemical and radioactive emissions historically related to nuclear weapons component production activities that are currently associated with storage of large quantities of radionuclides (plutonium) and radioactive waste forms. The meteorological monitoring program provides information for site-specific weather forecasting, which supports Site operations, employee safety, and Emergency Preparedness operations.

  7. Pollution prevention benefits of non-hazardous shielding glovebox gloves - 11000

    SciTech Connect (OSTI)

    Cournoyer, Michael E; Dodge, Robert L

    2011-01-11

    Radiation shielding is commonly used to protect the glovebox worker from unintentional direct and secondary radiation exposure, while working with plutonium-238 and plutonium-239. Shielding glovebox gloves are traditionally composed of lead-based materials, i.e., hazardous waste. This has prompted the development of new, non-hazardous shielding glovebox gloves. No studies, however, have investigated the pollution prevention benefits of these new glovebox gloves. We examined both leaded and non-hazardous shielding glovebox gloves. The nonhazardous substitutes are higher in cost, but this is offset by eliminating the costs associated with onsite waste handling of Resource Conservation and Recovery Act (RCRA) items. In the end, replacing lead with non-hazardous substitutes eliminates waste generation and future liability.

  8. Applications of human factors engineering to LNG release prevention and control

    SciTech Connect (OSTI)

    Shikiar, R.; Rankin, W.L.; Rideout, T.B.

    1982-06-01

    The results of an investigation of human factors engineering and human reliability applications to LNG release prevention and control are reported. The report includes a discussion of possible human error contributions to previous LNG accidents and incidents, and a discussion of generic HF considerations for peakshaving plants. More specific recommendations for improving HF practices at peakshaving plants are offered based on visits to six facilities. The HF aspects of the recently promulgated DOT regulations are reviewed, and recommendations are made concerning how these regulations can be implemented utilizing standard HF practices. Finally, the integration of HF considerations into overall system safety is illustrated by a presentation of human error probabilities applicable to LNG operations and by an expanded fault tree analysis which explicitly recognizes man-machine interfaces.

  9. Local Voltage Support from Distributed Energy Resources to Prevent Air Conditioner Motor Stalling

    SciTech Connect (OSTI)

    Baone, Chaitanya A; Xu, Yan; Kueck, John D

    2010-01-01

    Microgrid voltage collapse often happens when there is a high percentage of low inertia air-conditioning (AC) motors in the power systems. The stalling of the AC motors results in Fault Induced Delayed Voltage Recovery (FIDVR). A hybrid load model including typical building loads, AC motor loads, and other induction motor loads is built to simulate the motoring stalling phenomena. Furthermore, distributed energy resources (DE) with local voltage support capability are utilized to boost the local bus voltage during a fault, and prevent the motor stalling. The simulation results are presented. The analysis of the simulation results show that local voltage support from multiple DEs can effectively and economically solve the microgrid voltage collapse problem.

  10. High elastic modulus polymer electrolytes suitable for preventing thermal runaway in lithium batteries

    DOE Patents [OSTI]

    Mullin, Scott; Panday, Ashoutosh; Balsara, Nitash Pervez; Singh, Mohit; Eitouni, Hany Basam; Gomez, Enrique Daniel

    2014-04-22

    A polymer that combines high ionic conductivity with the structural properties required for Li electrode stability is useful as a solid phase electrolyte for high energy density, high cycle life batteries that do not suffer from failures due to side reactions and dendrite growth on the Li electrodes, and other potential applications. The polymer electrolyte includes a linear block copolymer having a conductive linear polymer block with a molecular weight of at least 5000 Daltons, a structural linear polymer block with an elastic modulus in excess of 1.times.10.sup.7 Pa and an ionic conductivity of at least 1.times.10.sup.-5 Scm.sup.-1. The electrolyte is made under dry conditions to achieve the noted characteristics. In another aspect, the electrolyte exhibits a conductivity drop when the temperature of electrolyte increases over a threshold temperature, thereby providing a shutoff mechanism for preventing thermal runaway in lithium battery cells.

  11. Pulsed voltage electrospray ion source and method for preventing analyte electrolysis

    DOE Patents [OSTI]

    Kertesz, Vilmos; Van Berkel, Gary

    2011-12-27

    An electrospray ion source and method of operation includes the application of pulsed voltage to prevent electrolysis of analytes with a low electrochemical potential. The electrospray ion source can include an emitter, a counter electrode, and a power supply. The emitter can include a liquid conduit, a primary working electrode having a liquid contacting surface, and a spray tip, where the liquid conduit and the working electrode are in liquid communication. The counter electrode can be proximate to, but separated from, the spray tip. The power system can supply voltage to the working electrode in the form of a pulse wave, where the pulse wave oscillates between at least an energized voltage and a relaxation voltage. The relaxation duration of the relaxation voltage can range from 1 millisecond to 35 milliseconds. The pulse duration of the energized voltage can be less than 1 millisecond and the frequency of the pulse wave can range from 30 to 800 Hz.

  12. Increasing available FIFO space to prevent messaging queue deadlocks in a DMA environment

    DOE Patents [OSTI]

    Blocksome, Michael A.; Chen, Dong; Gooding, Thomas; Heidelberger, Philip; Parker, Jeff

    2012-02-07

    Embodiments of the invention may be used to manage message queues in a parallel computing environment to prevent message queue deadlock. A direct memory access controller of a compute node may determine when a messaging queue is full. In response, the DMA may generate an interrupt. An interrupt handler may stop the DMA and swap all descriptors from the full messaging queue into a larger queue (or enlarge the original queue). The interrupt handler then restarts the DMA. Alternatively, the interrupt handler stops the DMA, allocates a memory block to hold queue data, and then moves descriptors from the full messaging queue into the allocated memory block. The interrupt handler then restarts the DMA. During a normal messaging advance cycle, a messaging manager attempts to inject the descriptors in the memory block into other messaging queues until the descriptors have all been processed.

  13. Areas for US-India civilian nuclear cooperation to prevent/mitigate radiological events.

    SciTech Connect (OSTI)

    Balachandran, Gopalan; Forden, Geoffrey Ethan

    2013-01-01

    Over the decades, India and the United States have had very little formal collaboration on nuclear issues. Partly this was because neither country needed collaboration to make progress in the nuclear field. But it was also due, in part, to the concerns both countries had about the other's intentions. Now that the U.S.-India Deal on nuclear collaboration has been signed and the Hyde Act passed in the United States, it is possible to recognize that both countries can benefit from such nuclear collaboration, especially if it starts with issues important to both countries that do not touch on strategic systems. Fortunately, there are many noncontroversial areas for collaboration. This study, funded by the U.S. State Department, has identified a number of areas in the prevention of and response to radiological incidents where such collaboration could take place.

  14. Disruption of TGF-? signaling in smooth muscle cell prevents flow-induced vascular remodeling

    SciTech Connect (OSTI)

    Gao, Fu; Chambon, Pierre; Tellides, George; Kong, Wei; Zhang, Xiaoming; Li, Wei

    2014-11-07

    Highlights: • TGF-? signaling in SMC contributes to the flow-induced vascular remodeling. • Disruption of TGF-? signaling in SMC can prevent this process. • Targeting SM-specific Tgfbr2 could be a novel therapeutic strategy for vascular remodeling. - Abstract: Transforming growth factor-? (TGF-?) signaling has been prominently implicated in the pathogenesis of vascular remodeling, especially the initiation and progression of flow-induced vascular remodeling. Smooth muscle cells (SMCs) are the principal resident cells in arterial wall and are critical for arterial remodeling. However, the role of TGF-? signaling in SMC for flow-induced vascular remodeling remains unknown. Therefore, the goal of our study was to determine the effect of TGF-? pathway in SMC for vascular remodeling, by using a genetical smooth muscle-specific (SM-specific) TGF-? type II receptor (Tgfbr2) deletion mice model. Mice deficient in the expression of Tgfbr2 (MyhCre.Tgfbr2{sup f/f}) and their corresponding wild-type background mice (MyhCre.Tgfbr2{sup WT/WT}) underwent partial ligation of left common carotid artery for 1, 2, or 4 weeks. Then the carotid arteries were harvested and indicated that the disruption of Tgfbr2 in SMC provided prominent inhibition of vascular remodeling. And the thickening of carotid media, proliferation of SMC, infiltration of macrophage, and expression of matrix metalloproteinase (MMP) were all significantly attenuated in Tgfbr2 disruption mice. Our study demonstrated, for the first time, that the TGF-? signaling in SMC plays an essential role in flow-induced vascular remodeling and disruption can prevent this process.

  15. Severe accident approach - final report. Evaluation of design measures for severe accident prevention and consequence mitigation.

    SciTech Connect (OSTI)

    Tentner, A. M.; Parma, E.; Wei, T.; Wigeland, R.; Nuclear Engineering Division; SNL; INL

    2010-03-01

    An important goal of the US DOE reactor development program is to conceptualize advanced safety design features for a demonstration Sodium Fast Reactor (SFR). The treatment of severe accidents is one of the key safety issues in the design approach for advanced SFR systems. It is necessary to develop an in-depth understanding of the risk of severe accidents for the SFR so that appropriate risk management measures can be implemented early in the design process. This report presents the results of a review of the SFR features and phenomena that directly influence the sequence of events during a postulated severe accident. The report identifies the safety features used or proposed for various SFR designs in the US and worldwide for the prevention and/or mitigation of Core Disruptive Accidents (CDA). The report provides an overview of the current SFR safety approaches and the role of severe accidents. Mutual understanding of these design features and safety approaches is necessary for future collaborations between the US and its international partners as part of the GEN IV program. The report also reviews the basis for an integrated safety approach to severe accidents for the SFR that reflects the safety design knowledge gained in the US during the Advanced Liquid Metal Reactor (ALMR) and Integral Fast Reactor (IFR) programs. This approach relies on inherent reactor and plant safety performance characteristics to provide additional safety margins. The goal of this approach is to prevent development of severe accident conditions, even in the event of initiators with safety system failures previously recognized to lead directly to reactor damage.

  16. Array-based detection of genetic alterations associated with disease

    DOE Patents [OSTI]

    Pinkel, Daniel; Albertson, Donna G.; Gray, Joe W.

    2007-09-11

    The present invention relates to DNA sequences from regions of copy number change on chromosome 20. The sequences can be used in hybridization methods for the identification of chromosomal abnormalities associated with various diseases.

  17. Timing of testing and treatment for asymptomatic diseases

    SciTech Connect (OSTI)

    K?rk?zlar, Eser; Faissol, Daniel M.; Griffin, Paul M.; Swann, Julie L.

    2010-07-01

    Many papers in the medical literature analyze the cost-effectiveness of screening for diseases by comparing a limited number of a priori testing policies under estimated problem parameters. However, this may be insufficient to determine the best timing of the tests or incorporate changes over time. In this paper, we develop and solve a Markov Decision Process (MDP) model for a simple class of asymptomatic diseases in order to provide the building blocks for analysis of a more general class of diseases. We provide a computationally efficient method for determining a cost-effective dynamic intervention strategy that takes into account (i) the results of the previous test for each individual and (ii) the change in the individual’s behavior based on awareness of the disease. We demonstrate the usefulness of the approach by applying the results to screening decisions for Hepatitis C (HCV) using medical data, and compare our findings to current HCV screening recommendations.

  18. Software speeds detection of diseases and cancer-treatment targets

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

    Software speeds detection of diseases Software speeds detection of diseases and cancer-treatment targets The Lab has released an updated version of software that is now capable of identifying DNA from viruses and all parts of the Tree of Life. December 1, 2014 With Sequedex, a laptop computer can analyze DNA sequences faster than any current DNA sequencer can create them. With Sequedex, a laptop computer can analyze DNA sequences faster than any current DNA sequencer can create them. Contact

  19. Science On Tap - Understanding HIV and Infectious Diseases

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

    Science On Tap - Understanding HIV and Infectious Diseases Science On Tap - Understanding HIV and Infectious Diseases WHEN: Sep 17, 2015 5:30 PM - 7:00 PM WHERE: UnQuarked Wine Room 145 Central Park Square, Los Alamos, New Mexico, 87544 USA SPEAKER: Ruy Ribeiro, Los Alamos National Laboratory CONTACT: Jessica Privette 505 667-0375 CATEGORY: Bradbury INTERNAL: Calendar Login Science On Tap - Every Third Thursday Event Description Science On Tap happens every third Thursday of the month, featuring

  20. Indoor air quality & airborne disease control in healthcare facilities

    Office of Scientific and Technical Information (OSTI)

    (Conference) | SciTech Connect Conference: Indoor air quality & airborne disease control in healthcare facilities Citation Details In-Document Search Title: Indoor air quality & airborne disease control in healthcare facilities This article is concerned with indoor air quality (IAQ) in the context of healthcare facilities. It defines what is meant by IAQ, lists health outcomes of poor IAQ, addresses specific healthcare IAQ issues, discusses solutions by means of HVAC systems, and