National Library of Energy BETA

Sample records for watering systems flashing

  1. Policy Flash 2013-71 AL 2013-11 NON M&O CONTRACTOR BUSINESS SYSTEMS...

    Energy Savers [EERE]

    Policy Flash 2013-71 AL 2013-11 NON M&O CONTRACTOR BUSINESS SYSTEMS CLAUSES FOR SECTION H Policy Flash 2013-71 AL 2013-11 NON M&O CONTRACTOR BUSINESS SYSTEMS CLAUSES FOR SECTION H...

  2. Policy Flash 2005-53

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

    and Assistance Management SUBJECT: Delay of Rollout of the System for Award Management (SAM) by the General Services Administration (GSA) SUMMARY: Policy Flash 2012-45 provided...

  3. Policy Flash 2014-30 DOE Order 412.1a, Work Authorization System...

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

    concerning this policy flash should be directed to Mike Dombrowski, of the Office of Acquisition and Project Management Policy at 202-287-1828 or at michael.dombrowski@hq.doe....

  4. Policy Flash 2014-30 DOE Order 412.1a, Work Authorization System Administrative Change

    Office of Energy Efficiency and Renewable Energy (EERE)

    Questions concerning this policy flash should be directed to Mike Dombrowski, of the Office of Acquisition and Project Management Policy at 202-287-1828 or at michael.dombrowski@hq.doe.gov.

  5. Policy Flash 2012-34 | Department of Energy

    Energy Savers [EERE]

    4 Policy Flash 2012-34 Attached is Policy Flash 34-Waiver of Mandatory Use of the Strategic Integrated Procurement Enterprise System (STRIPES) for GSA Global Supply Service...

  6. Policy Flash

    Broader source: Energy.gov [DOE]

    Use the table below to search and filter by Year and/or by Attachment Type.  Previous year Policy Flashes not posted below can be located in the Archive Search File and requested through DOE...

  7. U-035: Adobe Flash Player Multiple Vulnerabilities | Department of Energy

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

    35: Adobe Flash Player Multiple Vulnerabilities U-035: Adobe Flash Player Multiple Vulnerabilities November 14, 2011 - 10:15am Addthis PROBLEM: Adobe Flash Player Multiple Vulnerabilities. PLATFORM: Adobe Flash Player 11.0.1.152 and earlier versions for Windows, Macintosh, Linux and Solaris operating systems Adobe Flash Player 11.0.1.153 and earlier versions for Android Adobe AIR 3.0 and earlier versions for Windows, Macintosh, and Android ABSTRACT: Adobe recommends users of Adobe Flash Player

  8. Experimental Studies of NGNP Reactor Cavity Cooling System With Water

    SciTech Connect (OSTI)

    Corradini, Michael; Anderson, Mark; Hassan, Yassin; Tokuhiro, Akira

    2013-01-16

    This project will investigate the flow behavior that can occur in the reactor cavity cooling system (RCCS) with water coolant under the passive cooling-mode of operation. The team will conduct separate-effects tests and develop associated scaling analyses, and provide system-level phenomenological and computational models that describe key flow phenomena during RCCS operation, from forced to natural circulation, single-phase flow and two-phase flow and flashing. The project consists of the following tasks: Task 1. Conduct separate-effects, single-phase flow experiments and develop scaling analyses for comparison to system-level computational modeling for the RCCS standpipe design. A transition from forced to natural convection cooling occurs in the standpipe under accident conditions. These tests will measure global flow behavior and local flow velocities, as well as develop instrumentation for use in larger scale tests, thereby providing proper flow distribution among standpipes for decay heat removal. Task 2. Conduct separate-effects experiments for the RCCS standpipe design as two-phase flashing occurs and flow develops. As natural circulation cooling continues without an ultimate heat sink, water within the system will heat to temperatures approaching saturation , at which point two-phase flashing and flow will begin. The focus is to develop a phenomenological model from these tests that will describe the flashing and flow stability phenomena. In addition, one could determine the efficiency of phase separation in the RCCS storage tank as the two-phase flashing phenomena ensues and the storage tank vents the steam produced. Task 3. Develop a system-level computational model that will describe the overall RCCS behavior as it transitions from forced flow to natural circulation and eventual two-phase flow in the passive cooling-mode of operation. This modeling can then be used to test the phenomenological models developed as a function of scale.

  9. Reactor water cleanup system

    DOE Patents [OSTI]

    Gluntz, Douglas M.; Taft, William E.

    1994-01-01

    A reactor water cleanup system includes a reactor pressure vessel containing a reactor core submerged in reactor water. First and second parallel cleanup trains are provided for extracting portions of the reactor water from the pressure vessel, cleaning the extracted water, and returning the cleaned water to the pressure vessel. Each of the cleanup trains includes a heat exchanger for cooling the reactor water, and a cleaner for cleaning the cooled reactor water. A return line is disposed between the cleaner and the pressure vessel for channeling the cleaned water thereto in a first mode of operation. A portion of the cooled water is bypassed around the cleaner during a second mode of operation and returned through the pressure vessel for shutdown cooling.

  10. Reactor water cleanup system

    DOE Patents [OSTI]

    Gluntz, D.M.; Taft, W.E.

    1994-12-20

    A reactor water cleanup system includes a reactor pressure vessel containing a reactor core submerged in reactor water. First and second parallel cleanup trains are provided for extracting portions of the reactor water from the pressure vessel, cleaning the extracted water, and returning the cleaned water to the pressure vessel. Each of the cleanup trains includes a heat exchanger for cooling the reactor water, and a cleaner for cleaning the cooled reactor water. A return line is disposed between the cleaner and the pressure vessel for channeling the cleaned water thereto in a first mode of operation. A portion of the cooled water is bypassed around the cleaner during a second mode of operation and returned through the pressure vessel for shutdown cooling. 1 figure.

  11. Purge water management system

    DOE Patents [OSTI]

    Cardoso-Neto, Joao E.; Williams, Daniel W.

    1996-01-01

    A purge water management system for effectively eliminating the production of purge water when obtaining a groundwater sample from a monitoring well. In its preferred embodiment, the purge water management system comprises an expandable container, a transportation system, and a return system. The purge water management system is connected to a wellhead sampling configuration, typically permanently installed at the well site. A pump, positioned with the monitoring well, pumps groundwater through the transportation system into the expandable container, which expands in direct proportion with volume of groundwater introduced, usually three or four well volumes, yet prevents the groundwater from coming into contact with the oxygen in the air. After this quantity of groundwater has been removed from the well, a sample is taken from a sampling port, after which the groundwater in the expandable container can be returned to the monitoring well through the return system. The purge water management system prevents the purge water from coming in contact with the outside environment, especially oxygen, which might cause the constituents of the groundwater to oxidize. Therefore, by introducing the purge water back into the monitoring well, the necessity of dealing with the purge water as a hazardous waste under the Resource Conservation and Recovery Act is eliminated.

  12. Purge water management system

    DOE Patents [OSTI]

    Cardoso-Neto, J.E.; Williams, D.W.

    1995-01-01

    A purge water management system is described for effectively eliminating the production of purge water when obtaining a groundwater sample from a monitoring well. In its preferred embodiment, the purge water management system comprises an expandable container, a transportation system, and a return system. The purge water management system is connected to a wellhead sampling configuration, typically permanently installed at the well site. A pump, positioned with the monitoring well, pumps groundwater through the transportation system into the expandable container, which expands in direct proportion with volume of groundwater introduced, usually three or four well volumes, yet prevents the groundwater from coming into contact with the oxygen in the air. After this quantity of groundwater has been removed from the well, a sample is taken from a sampling port, after which the groundwater in the expandable container can be returned to the monitoring well through the return system. The purge water management system prevents the purge water from coming in contact with the outside environment, especially oxygen, which might cause the constituents of the groundwater to oxidize. Therefore, by introducing the purge water back into the monitoring well, the necessity of dealing with the purge water as a hazardous waste under the Resource Conservation and Recovery Act is eliminated.

  13. Cooling water distribution system

    DOE Patents [OSTI]

    Orr, Richard

    1994-01-01

    A passive containment cooling system for a nuclear reactor containment vessel. Disclosed is a cooling water distribution system for introducing cooling water by gravity uniformly over the outer surface of a steel containment vessel using an interconnected series of radial guide elements, a plurality of circumferential collector elements and collector boxes to collect and feed the cooling water into distribution channels extending along the curved surface of the steel containment vessel. The cooling water is uniformly distributed over the curved surface by a plurality of weirs in the distribution channels.

  14. U-187: Adobe Flash Player Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Adobe released security updates for Adobe Flash Player 11.2.202.235 and earlier versions for Windows, Macintosh and Linux, Adobe Flash Player 11.1.115.8 and earlier versions for Android 4.x, and Adobe Flash Player 11.1.111.9 and earlier versions for Android 3.x and 2.x. These updates address vulnerabilities that could cause a crash and potentially allow an attacker to take control of the affected system.

  15. Policy Flash 2012-45 | Department of Energy

    Office of Environmental Management (EM)

    5 Policy Flash 2012-45 Attached is Policy Flash 2012-45 Rollout of the System for Award Management (SAM) by the General Services Administration (GSA) Questions should be directed...

  16. Double Flash | Open Energy Information

    Open Energy Info (EERE)

    Double Flash Jump to: navigation, search Retrieved from "http:en.openei.orgwindex.php?titleDoubleFlash&oldid599606...

  17. System for treating produced water

    DOE Patents [OSTI]

    Sullivan, Enid J.; Katz, Lynn; Kinney, Kerry; Bowman, Robert S.; Kwon, Soondong

    2010-08-03

    A system and method were used to treat produced water. Field-testing demonstrated the removal of contaminants from produced water from oil and gas wells.

  18. Multi-stage flash degaser

    DOE Patents [OSTI]

    Rapier, P.M.

    1980-06-26

    A multi-stage flash degaser is incorporated in an energy conversion system having a direct-contact, binary-fluid heat exchanger to remove essentially all of the noncondensable gases from geothermal brine ahead of the direct-contact binary-fluid heat exchanger in order that the heat exchanger and a turbine and condenser of the system can operate at optimal efficiency.

  19. Organic flash cycles for efficient power production

    DOE Patents [OSTI]

    Ho, Tony; Mao, Samuel S.; Greif, Ralph

    2016-03-15

    This disclosure provides systems, methods, and apparatus related to an Organic Flash Cycle (OFC). In one aspect, a modified OFC system includes a pump, a heat exchanger, a flash evaporator, a high pressure turbine, a throttling valve, a mixer, a low pressure turbine, and a condenser. The heat exchanger is coupled to an outlet of the pump. The flash evaporator is coupled to an outlet of the heat exchanger. The high pressure turbine is coupled to a vapor outlet of the flash evaporator. The throttling valve is coupled to a liquid outlet of the flash evaporator. The mixer is coupled to an outlet of the throttling valve and to an outlet of the high pressure turbine. The low pressure turbine is coupled to an outlet of the mixer. The condenser is coupled to an outlet of the low pressure turbine and to an inlet of the pump.

  20. Flash protection controller

    DOE Patents [OSTI]

    Galbraith, L.K.

    1979-12-07

    A controller provides a high voltage to maintain an electro-optic shutter in a transparent condition until a flash of light which would be harmful to personnel is sensed by a phototransistor. The controller then shorts the shutter to ground to minimize light transmission to the user and maintains light transmission at the pre-flash level for a predetermined time to allow the flash to subside. A log converter and differential trigger circuit keep the controller from being triggered by other light flashes which are not dangerous.

  1. Flash protection controller

    DOE Patents [OSTI]

    Galbraith, Lee K.

    1981-01-01

    A controller provides a high voltage to maintain an electro-optic shutter in a transparent condition until a flash of light which would be harmful to personnel is sensed by a phototransistor. The controller then shorts the shutter to ground to minimize light transmission to the user and maintains light transmission at the pre-flash level for a predetermined time to allow the flash to subside. A log converter and differential trigger circuit keep the controller from being triggered by other light flashes which are not dangerous.

  2. POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION_ FULL...

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

    0 UPDATE TO CONGRESSIONAL NOTIFICATION FULL IMPLEMENTATION OF ANA SYSTEM POLICY FLASH 2014-10 UPDATE TO CONGRESSIONAL NOTIFICATION FULL IMPLEMENTATION OF ANA SYSTEM An updated ...

  3. Central Multifamily Water Heating Systems

    Broader source: Energy.gov [DOE]

    The Building America Program is hosting a no-cost, webinar-based training on Central Multifamily Water Heating Systems. The webinar will focus the effective use of central heat pump water heaters...

  4. U-104: Adobe Flash Player Multiple Vulnerabilities

    Broader source: Energy.gov [DOE]

    Multiple vulnerabilities have been reported in Adobe Flash Player, which can be exploited by malicious people to conduct cross-site scripting attacks, bypass certain security restrictions, and compromise a user's system.

  5. Policy Flashes | Department of Energy

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

    Procurement and Acquisition » Policy Flashes Policy Flashes Subscribe to the Policy Flash Updates Policy Flashes are issued by the Chief, Contract and Financial Assistance Policy Division within the Office of Acquisition Management. Policy Flashes transmit information and items of interest to the DOE acquisition community. A Policy Flash itself is not a statement of policy and should not be referenced as such. Use the table below to search with the free text field and filter by Year and/or by

  6. Policy Flash 2005-53

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

    office-managementoperational- managementprocurement-and-acquisitionpolicy-flashes. Questions concerning this policy flash should be directed to Jason Taylor of the Office...

  7. Policy Flash 2005-53

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

    office-managementoperational- managementprocurement-and-acquisitionpolicy-flashes. Questions concerning this policy flash should be directed to Jason Taylor at (202)...

  8. Policy Flash Archive Search File

    Office of Environmental Management (EM)

    ... Policy Flash Archive Search File 4 Flash2002-10 ... Principles; 2) Contract Terms and Conditions Required to ... Transaction Authority to enter into Technology Investment ...

  9. Multi-stage flash degaser

    DOE Patents [OSTI]

    Rapier, Pascal M.

    1982-01-01

    A multi-stage flash degaser (18) is incorporated in an energy conversion system (10) having a direct-contact, binary-fluid heat exchanger to remove essentially all of the noncondensable gases from geothermal brine ahead of the direct-contact binary-fluid heat exchanger (22) in order that the heat exchanger (22) and a turbine (48) and condenser (32) of the system (10) can operate at optimal efficiency.

  10. Analysis of a four lamp flash system for calibrating multi-junction solar cells under concentrated light

    SciTech Connect (OSTI)

    Schachtner, Michael Prado, Marcelo Loyo; Reichmuth, S. Kasimir; Siefer, Gerald; Bett, Andreas W.

    2015-09-28

    It has been known for a long time that the precise characterization of multi-junction solar cells demands spectrally tunable solar simulators. The calibration of innovative multi-junction solar cells for CPV applications now requires tunable solar simulators which provide high irradiation levels. This paper describes the commissioning and calibration of a flash-based four-lamp simulator to be used for the measurement of multi-junction solar cells with up to four subcells under concentrated light.

  11. Use a Vent Condenser to Recover Flash Steam Energy | Department...

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

    Use a Vent Condenser to Recover Flash Steam Energy (January 2012) (374.64 KB) More Documents & Publications Recover Heat from Boiler Blowdown Deaerators in Industrial Steam Systems ...

  12. Policy Flash 2014-10 Update to Congressional Notifications -...

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

    0 Update to Congressional Notifications - Full Implementation of Advanced Notification of Awards (ANA) System Policy Flash 2014-10 Update to Congressional Notifications - Full ...

  13. Tahoe Water Systems | Open Energy Information

    Open Energy Info (EERE)

    Tahoe Water Systems Jump to: navigation, search Name: Tahoe Water Systems Sector: Solar, Wind energy Product: Develops a self-contained solarwind based water pumping technology....

  14. Water Supply Infrastructure System Surety

    SciTech Connect (OSTI)

    EKMAN,MARK E.; ISBELL,DARYL

    2000-01-06

    The executive branch of the United States government has acknowledged and identified threats to the water supply infrastructure of the United States. These threats include contamination of the water supply, aging infrastructure components, and malicious attack. Government recognition of the importance of providing safe, secure, and reliable water supplies has a historical precedence in the water works of the ancient Romans, who recognized the same basic threats to their water supply infrastructure the United States acknowledges today. System surety is the philosophy of ''designing for threats, planning for failure, and managing for success'' in system design and implementation. System surety is an alternative to traditional compliance-based approaches to safety, security, and reliability. Four types of surety are recognized: reactive surety; proactive surety, preventative surety; and fundamental, inherent surety. The five steps of the system surety approach can be used to establish the type of surety needed for the water infrastructure and the methods used to realize a sure water infrastructure. The benefit to the water industry of using the system surety approach to infrastructure design and assessment is a proactive approach to safety, security, and reliability for water transmission, treatment, distribution, and wastewater collection and treatment.

  15. NUCLEAR FLASH TYPE STEAM GENERATOR

    DOE Patents [OSTI]

    Johns, F.L.; Gronemeyer, E.C.; Dusbabek, M.R.

    1962-09-01

    A nuclear steam generating apparatus is designed so that steam may be generated from water heated directly by the nuclear heat source. The apparatus comprises a pair of pressure vessels mounted one within the other, the inner vessel containing a nuclear reactor heat source in the lower portion thereof to which water is pumped. A series of small ports are disposed in the upper portion of the inner vessel for jetting heated water under pressure outwardly into the atmosphere within the interior of the outer vessel, at which time part of the jetted water flashes into steam. The invention eliminates the necessity of any intermediate heat transfer medium and components ordinarily required for handling that medium. (AEC)

  16. Simple flash evaporator for making thin films of compounds

    SciTech Connect (OSTI)

    Hemanadhan, M.; Bapanayya, Ch.; Agarwal, S. C. [Department of Physics, Indian Institute of Technology, Kanpur 208016 (India)

    2010-07-15

    A simple and compact arrangement for flash evaporation is described. It uses a cell phone vibrator for powder dispensing that can be incorporated into a vacuum deposition chamber without any major alterations. The performance of the flash evaporation system is checked by making thin films of the optical memory chalcogenide glass Ge{sub 2}Sb{sub 2}Te{sub 5} (GST). Energy dispersive x-ray analysis shows that the flash evaporation preserves the stoichiometry in thin films.

  17. Widget:FlashDetect | Open Energy Information

    Open Energy Info (EERE)

    FlashDetect Jump to: navigation, search This widget sets the wgFlashEnabled javascript variable as true and adds the class "flash" to the body tag if Flash is detected using...

  18. Policy Flashes | Department of Energy

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

    May 13, 2015 POLICY FLASH 2015-26 Fiscal Year 2015 Small Business Contracting Goals. May 12, 2015 POLICY FLASH 2015-25 - AL 2015-05 Acquisition Letters Remaining in Effect. May 11,...

  19. Policy Flash Archive Search Listing

    Energy Savers [EERE]

    ... Small Business Administration (SBA) and the Department of Energy (DOE) Flash2010-09-DOE O 350.1 Change 2-Contractor Human Resource Management Program Flash2010-10 Attachment ...

  20. Policy Flash 2012-61

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

    in the attachments to Policy Flash 2012-25 and posted tolinked from various DOE Internet pages has been withdrawn until further notice. This Flash will be available online at...

  1. Policy Flash 2005-53

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

    procurement-and-acquisitionpolicy-flashes. Questions concerning this policy flash should be directed to Jason Taylor at (202) 287-1945 or jason.taylor@hq.doe.gov. Attachments...

  2. Alternate Water Supply System, Riverton, WY, Site

    Office of Legacy Management (LM)

    Alternate Water Supply System Flushing Report Riverton, Wyoming, Processing Site January ... left blank DOE-LM1570-2008 Alternate Water Supply System Flushing Report Riverton, ...

  3. Policy Flash 2012-60

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

    available online at the following website: http:energy.govmanagementoffice-managementoperational- managementprocurement-and-acquisitionpolicy-flashes. Questions concerning...

  4. Policy Flash 2012-54

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

    available online at the following website: http:energy.govmanagementoffice-managementoperational- managementprocurement-and-acquisitionpolicy-flashes. Questions concerning...

  5. Policy Flash 2012-63

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

    available online at the following website: http:energy.govmanagementoffice-managementoperational- managementprocurement-and-acquisitionpolicy-flashes. Questions concerning...

  6. Policy Flash 2012-65

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

    available online at the following website: http:energy.govmanagementoffice-managementoperational- managementprocurement-and-acquisitionpolicy-flashes. Questions concerning...

  7. Policy Flash 2012-67

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

    online at the following website: http:energy.govmanagementoffice- managementoperational-managementprocurement-and- acquisitionpolicy-flashes. Questions concerning...

  8. Flash hydrogenation of biomass

    SciTech Connect (OSTI)

    Steinberg, M

    1980-01-01

    It is proposed to obtain process chemistry information on the rapid hydrogenation of biomass (wood and other agricultural products) to produce light liquid and gaseous hydrocarbon fuels and feedstocks. The process is referred to as Flash Hydropyrolysis. The information will be of use in the design and evaluation of processes for the conversion of biomass to synthetic fuels and petrochemical feedstocks. Results obtained in an initial experiment are discussed.

  9. Policy Flash 2015-18 | Department of Energy

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

    8 Policy Flash 2015-18 More Documents & Publications Policy Flash 2015-19 Policy Flash 2016-08 POLICY FLASH 2015-33

  10. Policy Flash 2012-4

    Broader source: Energy.gov [DOE]

    This Flash is issued to provide you an Acquisition Letter containing information and guidance regarding application of labor standards at the Department of Energy (DOE) and National Nuclear...

  11. Policy Flash 2012-69

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

    programs at Department of Energy sites has also been added. Thanks to Christopher Miller in Albuquerque for spotting the errors. A revised matrix is attached. This Flash will...

  12. Policy Flashes | Department of Energy

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

    November 17, 2014 Policy Flash 2015-01 Revision to the Federal Assistance Reporting Checklist, DOE F 4600.2 (102014)...

  13. Policy Flash 2005-53

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

    Flash provides the updated Acquisition Guide Chapter 71.1 Headquarters Business Clearance Review Process (Dec 2014). Revisions include several areas of the review and approval...

  14. Improve Chilled Water System Peformance: Chilled Water System Analysis Tool (CWSAT) Improves Efficiency

    SciTech Connect (OSTI)

    2010-06-25

    This fact sheet describes how the Industrial Technologies Program Chilled Water System Analysis Tool (CWSAT) can help optimize the performance of of industrial chilled water systems.

  15. Methods of flash sintering

    DOE Patents [OSTI]

    Raj, Rishi; Cologna, Marco; Francis, John S.

    2016-05-10

    This disclosure provides methods of flash sintering and compositions created by these methods. Methods for sintering multilayered bodies are provided in which a sintered body is produced in less than one minute. In one aspect, each layer is of a different composition, and may be constituted wholly from a ceramic or from a combination of ceramic and metallic particles. When the body includes a layer of an anode composition, a layer of an electrolyte composition and a layer of a cathode composition, the sintered body can be used to produce a solid oxide fuel cell.

  16. Water reactive hydrogen fuel cell power system

    DOE Patents [OSTI]

    Wallace, Andrew P; Melack, John M; Lefenfeld, Michael

    2014-01-21

    A water reactive hydrogen fueled power system includes devices and methods to combine reactant fuel materials and aqueous solutions to generate hydrogen. The generated hydrogen is converted in a fuel cell to provide electricity. The water reactive hydrogen fueled power system includes a fuel cell, a water feed tray, and a fuel cartridge to generate power for portable power electronics. The removable fuel cartridge is encompassed by the water feed tray and fuel cell. The water feed tray is refillable with water by a user. The water is then transferred from the water feed tray into a fuel cartridge to generate hydrogen for the fuel cell which then produces power for the user.

  17. Water reactive hydrogen fuel cell power system

    SciTech Connect (OSTI)

    Wallace, Andrew P; Melack, John M; Lefenfeld, Michael

    2014-11-25

    A water reactive hydrogen fueled power system includes devices and methods to combine reactant fuel materials and aqueous solutions to generate hydrogen. The generated hydrogen is converted in a fuel cell to provide electricity. The water reactive hydrogen fueled power system includes a fuel cell, a water feed tray, and a fuel cartridge to generate power for portable power electronics. The removable fuel cartridge is encompassed by the water feed tray and fuel cell. The water feed tray is refillable with water by a user. The water is then transferred from the water feed tray into the fuel cartridge to generate hydrogen for the fuel cell which then produces power for the user.

  18. Policy Flash 2014-10 Update to Congressional Notifications -...

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

    The ANA system can be accessed directly at: https:iportalwc.doe.govplsapexf?pANA This flash and its attachments may be viewed at http:management.energy.govpolicyguidance...

  19. Vacuum flash evaporated polymer composites

    DOE Patents [OSTI]

    Affinito, John D.; Gross, Mark E.

    1997-01-01

    A method for fabrication of polymer composite layers in a vacuum is disclosed. More specifically, the method of dissolving salts in a monomer solution, vacuum flash evaporating the solution, condensing the flash evaporated solution as a liquid film, and forming the condensed liquid film into a polymer composite layer on a substrate is disclosed.

  20. Vacuum flash evaporated polymer composites

    DOE Patents [OSTI]

    Affinito, J.D.; Gross, M.E.

    1997-10-28

    A method for fabrication of polymer composite layers in a vacuum is disclosed. More specifically, the method of dissolving salts in a monomer solution, vacuum flash evaporating the solution, condensing the flash evaporated solution as a liquid film, and forming the condensed liquid film into a polymer composite layer on a substrate is disclosed.

  1. FLASH2011-52 | Department of Energy

    Office of Environmental Management (EM)

    Action (NIA) Code to Track Procurement Actions Made in Support of the Pacific Earthquake and Tsunami FLASH2011-52 More Documents & Publications Policy Flash 2011-77...

  2. Flash pyrolysis and hydropyrolysis of biomass

    SciTech Connect (OSTI)

    Not Available

    1982-08-01

    Process chemistry data on the flash pyrolysis and hydropyrolysis of wood is being obtained in a 1'' downflow entrained tubular reactor. The data indicates that at residence times of <1 second, and 900 to 1000/sup 0/C and 500 psi pressure, the flash hydropyrolysis of wood yields mainly methane and water. As the residence time increases to >3 seconds, the products are methane and CO. Almost complete conversion of the carbon to methane and CO are obtained in these experiments. At lower temperatures, in the order of 800/sup 0/C, 500 psi and residence times <4 seconds, significant amounts of benzene and ethane are produced. The experimental process chemistry data have been used to design and evaluate two processes in a preliminary manner. One process converts wood to high BTU pipeline gas and the other to methanol and chemical feedstocks consisting of benzene and ethylene. Reasonable plant investments which compare favorably with coal conversion plant estimates are derived.

  3. Flash pyrolysis and hydropyrolysis of biomass

    SciTech Connect (OSTI)

    Steinberg, M.; Fallon, P.

    1982-04-01

    Process chemistry data on the flash pyrolysis and hydropyrolysis of wood is being obtained in a 1'' downflow entrained tubular reactor. The data indicates that at residence times of <1 second, and 900 to 1000/sup 0/C and 500 psi pressure, the flash hydropyrolysis of wood yields mainly methane and water. As the residence time increases to >3 seconds, the products are methane and CO. Almost complete conversion of the carbon to methane and CO are obtained in these experiments. At lower temperatures, in the order of 800/sup 0/C, 500 psi and residence times <4 seconds, significant amounts of benzene and ethane are produced. The experimental process chemistry data have been used to design and evaluate two processes in a preliminary manner. One process converts wood to high BTU pipeline gas and the other to methanol and chemical feedstocks consisting of benzene and ethylene. Reasonable plant investments which compare favorably with coal conversion plant estimates are derived.

  4. Flash2011-76 OPAM | Department of Energy

    Energy Savers [EERE]

    Flash2011-76 OPAM Flash2011-76 OPAM DOE O 205.1B Department of Energy Cyber Security Program Flash2011-76 OPAM More Documents & Publications Policy Flash 2011-76 Policy Flash...

  5. Flash2011-71 OPAM | Department of Energy

    Office of Environmental Management (EM)

    1 OPAM Flash2011-71 OPAM DOE O 436.1 Departmental Sustainability Flash2011-71 OPAM More Documents & Publications Policy Flash 2011-47 OPAM Flash2011-45 OPAM Flash2011-39...

  6. Energy-Water Nexus and Energy Systems Integration | Energy Systems...

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

    ...Water Nexus and Energy Systems Integration As we optimize our energy system at all scales, NREL is embarking on a new area of research geared at finding ways to balance our water ...

  7. U-136: Adobe Flash Player Lets Remote Users Execute Arbitrary Code

    Broader source: Energy.gov [DOE]

    Two vulnerabilities were reported in Adobe Flash Player. A remote user can cause arbitrary code to be executed on the target user's system.

  8. Pan Flashing for Exterior Wall Openings

    SciTech Connect (OSTI)

    2009-05-13

    This information sheet explains the concept of pan flashing, different types, and proper installation.

  9. Policy Flash 2005-53

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

    policyguidancepolicyflashes.htm. Questions regarding this Policy Flash should be directed to Kevin M. Smith at 202-287-1614, or at Kevin.M.Smith@hq.doe.gov. Attachment...

  10. Policy Flash 2014-34

    Broader source: Energy.gov [DOE]

    Questions concerning this policy flash should be directed to A. Scott Geary, of the Office of Acquisition and Project Management Policy at 202-287-1507 or at andrew.geary@hq.doe.gov.

  11. Policy Flashes for 2009 & 2010

    Office of Energy Efficiency and Renewable Energy (EERE)

    The following is a list of Policy Flashes issued by the Office of Procurement and Assistance Policy. These files are in PDF (Portable Document Files) format. To read PDF files you must have Adobe...

  12. Policy Flash 2005-53

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

    POLICY FLASH 2011-61 DATE: March 28, 2011 TO: Procurement Directors FROM: Director, Policy Division Office of Procurement and Assistance Policy Office of Procurement and Assistance Management SUBJECT: Acquisition Guide Chapter 17.3, Acquisition, Use, and Disposal of Real Estate SUMMARY: The Acquisition Guide Chapter 17.3, Acquisition, Use, and Disposal of Real Estate, is updated to include the involvement of Certified Realty Specialist. This flash and the attachment may be viewed at

  13. System for removal of arsenic from water

    DOE Patents [OSTI]

    Moore, Robert C.; Anderson, D. Richard

    2004-11-23

    Systems for removing arsenic from water by addition of inexpensive and commonly available magnesium oxide, magnesium hydroxide, calcium oxide, or calcium hydroxide to the water. The hydroxide has a strong chemical affinity for arsenic and rapidly adsorbs arsenic, even in the presence of carbonate in the water. Simple and commercially available mechanical systems for removal of magnesium hydroxide particles with adsorbed arsenic from drinking water can be used, including filtration, dissolved air flotation, vortex separation, or centrifugal separation. A system for continuous removal of arsenic from water is provided. Also provided is a system for concentrating arsenic in a water sample to facilitate quantification of arsenic, by means of magnesium or calcium hydroxide adsorption.

  14. Microsoft Word - Policy Flash 2010-77 Attachment | Department...

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

    7 Attachment Microsoft Word - Policy Flash 2010-77 Attachment Microsoft Word - Policy Flash 2010-77 Attachment More Documents & Publications Microsoft Word - Policy Flash 2010-78...

  15. Microsoft Word - Policy Flash 2010-81 Attachment 1 | Department...

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

    1 Attachment 1 Microsoft Word - Policy Flash 2010-81 Attachment 1 Microsoft Word - Policy Flash 2010-81 Attachment 1 More Documents & Publications Microsoft Word - Policy Flash...

  16. Microsoft Word - Policy Flash 2010-82 Attachment 1 | Department...

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

    2 Attachment 1 More Documents & Publications Policy Flash 2010-82 Microsoft Word - Policy Flash 2008-07.doc Microsoft Word - Policy Flash 2008-10.doc...

  17. Policy Flash 2013-77 Contractor Performance Information | Department...

    Energy Savers [EERE]

    Policy Flash 2013-77 Contractor Performance Information Policy Flash 2013-77 Contractor Performance Information Questions concerning this policy flash should be directed to Barbara...

  18. Policy Flash 2015-19 | Department of Energy

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

    19 Policy Flash 2015-19 More Documents & Publications Policy Flash 2015-18 POLICY FLASH 2015-33 AL2009-06.pdf...

  19. Solar Water Heating System Maintenance and Repair | Department...

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

    Water Heating System Maintenance and Repair Solar Water Heating System Maintenance and Repair Rooftop solar water heaters need regular maintenance to operate at peak efficiency. |...

  20. Solar Water Heating System Maintenance and Repair | Department...

    Energy Savers [EERE]

    Water Heating System Maintenance and Repair Solar Water Heating System Maintenance and Repair Rooftop solar water heaters need regular maintenance to operate at peak efficiency. | ...

  1. Submersible purification system for radioactive water

    DOE Patents [OSTI]

    Abbott, Michael L.; Lewis, Donald R.

    1989-01-01

    A portable, submersible water purification system for use in a pool of water containing radioactive contamination includes a prefilter for filtering particulates from the water. A resin bed is then provided for removal of remaining dissolved, particulate, organic, and colloidal impurities from the prefiltered water. A sterilizer then sterilizes the water. The prefilter and resin bed are suitably contained and are submerged in the pool. The sterilizer is water tight and located at the surface of the pool. The water is circulated from the pool through the prefilter, resin bed, and sterilizer by suitable pump or the like. In the preferred embodiment, the resin bed is contained within a tank which stands on the bottom of the pool and to which a base mounting the prefilter and pump is attached. An inlet for the pump is provided adjacent the bottom of the pool, while the sterilizer and outlet for the system is located adjacent the top of the pool.

  2. Water turbine system and method of operation

    DOE Patents [OSTI]

    Costin, Daniel P.

    2010-06-15

    A system for providing electrical power from a current turbine is provided. The system includes a floatation device and a mooring. A water turbine structure is provided having an upper and lower portion wherein the lower portion includes a water fillable chamber. A plurality of cables are used to couple the system where a first cable couples the water turbine to the mooring and a second cable couples the floatation device to the first cable. The system is arranged to allow the turbine structure to be deployed and retrieved for service, repair, maintenance and redeployment.

  3. Water turbine system and method of operation

    DOE Patents [OSTI]

    Costin, Daniel P.

    2009-02-10

    A system for providing electrical power from a current turbine is provided. The system includes a floatation device and a mooring. A water turbine structure is provided having an upper and lower portion wherein the lower portion includes a water fillable chamber. A plurality of cables are used to couple the system where a first cable couples the water turbine to the mooring and a second cable couples the floatation device to the first cable. The system is arranged to allow the turbine structure to be deployed and retrieved for service, repair, maintenance and redeployment.

  4. Water turbine system and method of operation

    DOE Patents [OSTI]

    Costin, Daniel P.

    2011-05-10

    A system for providing electrical power from a current turbine is provided. The system includes a floatation device and a mooring. A water turbine structure is provided having an upper and lower portion wherein the lower portion includes a water fillable chamber. A plurality of cables are used to couple the system where a first cable couples the water turbine to the mooring and a second cable couples the floatation device to the first cable. The system is arranged to allow the turbine structure to be deployed and retrieved for service, repair, maintenance and redeployment.

  5. [Waste water heat recovery system

    SciTech Connect (OSTI)

    Not Available

    1993-04-28

    The production capabilities for and field testing of the heat recovery system are described briefly. Drawings are included.

  6. Screening reactor steam/water piping systems for water hammer

    SciTech Connect (OSTI)

    Griffith, P.

    1997-09-01

    A steam/water system possessing a certain combination of thermal, hydraulic and operational states, can, in certain geometries, lead to a steam bubble collapse induced water hammer. These states, operations, and geometries are identified. A procedure that can be used for identifying whether an unbuilt reactor system is prone to water hammer is proposed. For the most common water hammer, steam bubble collapse induced water hammer, six conditions must be met in order for one to occur. These are: (1) the pipe must be almost horizontal; (2) the subcooling must be greater than 20 C; (3) the L/D must be greater than 24; (4) the velocity must be low enough so that the pipe does not run full, i.e., the Froude number must be less than one; (5) there should be void nearby; (6) the pressure must be high enough so that significant damage occurs, that is the pressure should be above 10 atmospheres. Recommendations on how to avoid this kind of water hammer in both the design and the operation of the reactor system are made.

  7. Life Cycle Water Consumption and Water Resource Assessment for Utility-Scale Geothermal Systems: An In-Depth Analysis of Historical and Forthcoming EGS Projects

    SciTech Connect (OSTI)

    Clark, Corrie E.; Harto, Christopher B.; Schroeder, Jenna N.; Martino, Louis E.; Horner, Robert M.

    2013-11-05

    This report is the third in a series of reports sponsored by the U.S. Department of Energy Geothermal Technologies Program in which a range of water-related issues surrounding geothermal power production are evaluated. The first report made an initial attempt at quantifying the life cycle fresh water requirements of geothermal power-generating systems and explored operational and environmental concerns related to the geochemical composition of geothermal fluids. The initial analysis of life cycle fresh water consumption of geothermal power-generating systems identified that operational water requirements consumed the vast majority of water across the life cycle. However, it relied upon limited operational water consumption data and did not account for belowground operational losses for enhanced geothermal systems (EGSs). A second report presented an initial assessment of fresh water demand for future growth in utility-scale geothermal power generation. The current analysis builds upon this work to improve life cycle fresh water consumption estimates and incorporates regional water availability into the resource assessment to improve the identification of areas where future growth in geothermal electricity generation may encounter water challenges. This report is divided into nine chapters. Chapter 1 gives the background of the project and its purpose, which is to assess the water consumption of geothermal technologies and identify areas where water availability may present a challenge to utility-scale geothermal development. Water consumption refers to the water that is withdrawn from a resource such as a river, lake, or nongeothermal aquifer that is not returned to that resource. The geothermal electricity generation technologies evaluated in this study include conventional hydrothermal flash and binary systems, as well as EGSs that rely on engineering a productive reservoir where heat exists, but where water availability or permeability may be limited. Chapter 2

  8. Service water system failures and degradations

    SciTech Connect (OSTI)

    Lam, P.; Leeds, E.

    1989-01-01

    The Office for Analysis and Evaluation of Operational Data (AEOD) of the U.S. Nuclear Regulatory Commission (NRC) has completed a comprehensive review and evaluation of service water system failures and degradations observed in operating events in light water reactors from 1980 to 1987. The review and evaluation focused on the identification of causes of system failures and degradations, the adequacy of corrective actions implemented and planned, and the safety significance of the operating events. The results of this review and evaluation indicate that service water system failures and degradations have significant safety implications. These system failures and degradations are attributable to a great variety of causes and have adverse impact on a large number of safety-related systems and components that are required to mitigate reactor accidents. Specifically, the causes of failures and degradations include various fouling mechanisms (sediment deposition, biofouling, corrosion and erosion, pipe coating failure, calcium carbonate, foreign material and debris intrusion); single failures and other design deficiencies; flooding; multiple equipment failures; personnel and procedural errors; and seismic deficiencies. Systems and components adversely impacted by a service water system failure or degradation include the component cooling water system, emergency diesel generators, emergency core-cooling system pumps and heat exchangers, the residual heat removal system, containment spray and fan coolers, control room chillers, and reactor building cooling units.

  9. AttachmentFlash_2010-55.pdf | Department of Energy

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

    AttachmentFlash2010-55.pdf More Documents & Publications AttachmentFlash2010-66.pdf AttachmentFlash2010-73(3).pdf AttachmentFlash2010-33(2).pdf...

  10. Microsoft Word - Flash2007-43.doc | Department of Energy

    Office of Environmental Management (EM)

    43.doc Microsoft Word - Flash2007-43.doc Microsoft Word - Flash2007-43.doc More Documents & Publications Microsoft Word - Policy Flash 2008-07.doc Microsoft Word - Policy Flash...

  11. Policy Flash 2013-63 Federal Acquisition Circular (FAC) 2005...

    Energy Savers [EERE]

    FlashFAC67 Summary.docx More Documents & Publications Policy FLash 2014-36 FAC 2005-75 Policy Flash 2013-75 Federal Acquisition Circular 2005-69 Policy Flash 2013-37 Federal...

  12. Flash2011-77 OPAM | Department of Energy

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

    7 OPAM Flash2011-77 OPAM Acquisition Guide Chapter 71.3, Data Reporting - Quality Management Flash2011-77 OPAM More Documents & Publications FLASH2011-11-OPAM Flash 2011-10 OPAM...

  13. Policy Flash 2011-61 | Department of Energy

    Energy Savers [EERE]

    1-61 Policy Flash 2011-61 2011-61 Attachment - Acquisition, Use, and Disposal of Real Estate PolicyFlash2011-61.pdf More Documents & Publications Flash2011-91.pdf Flash2011-83...

  14. Policy Flash 2016-05 | Department of Energy

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

    5 Policy Flash 2016-05 DATE: December 29, 2015 TO: Procurement Directors and Heads of ... More Documents & Publications Policy Flash 2016-06 Policy Flash 2016-08 Policy Flash ...

  15. Policy Flash 2012-46 | Department of Energy

    Energy Savers [EERE]

    Policy Flash 2012-46 Policy Flash 2012-46 Attached is Policy Flash 2012-46 Acquisition Planning: Revised DOE Acquisition Guide Chapter 7.1 Questions concerning this policy flash...

  16. Policy Flash 2012-28 | Department of Energy

    Energy Savers [EERE]

    28 Policy Flash 2012-28 Attached is Policy Flash Policy Flash 2012-28 DOE Federal Acquisition Regulation Clause Usage Guide PolicyFlash2012-28.pdf FARClauseMatrix6.pdf More...

  17. Policy Flash 2012-21 | Department of Energy

    Energy Savers [EERE]

    1 Policy Flash 2012-21 Attached is Policy Flash 2012-21 Class Deviation on Trade Agreements. PolicyFlash2012-21.pdf More Documents & Publications Policy Flash 2012-30 Policy...

  18. Residential hot water distribution systems: Roundtablesession

    SciTech Connect (OSTI)

    Lutz, James D.; Klein, Gary; Springer, David; Howard, Bion D.

    2002-08-01

    Residential building practice currently ignores the lossesof energy and water caused by the poor design of hot water systems. Theselosses include: combustion and standby losses from water heaters, thewaste of water (and energy) while waiting for hot water to get to thepoint of use; the wasted heat as water cools down in the distributionsystem after a draw; heat losses from recirculation systems and thediscarded warmth of waste water as it runs down the drain. Severaltechnologies are available that save energy (and water) by reducing theselosses or by passively recovering heat from wastewater streams and othersources. Energy savings from some individual technologies are reported tobe as much as 30 percent. Savings calculations of prototype systemsincluding bundles of technologies have been reported above 50 percent.This roundtable session will describe the current practices, summarizethe results of past and ongoing studies, discuss ways to think about hotwater system efficiency, and point to areas of future study. We will alsorecommend further steps to reduce unnecessary losses from hot waterdistribution systems.

  19. Passive safety injection system using borated water

    DOE Patents [OSTI]

    Conway, Lawrence E.; Schulz, Terry L.

    1993-01-01

    A passive safety injection system relies on differences in water density to induce natural circulatory flow patterns which help maintain prescribed concentrations of boric acid in borated water, and prevents boron from accumulating in the reactor vessel and possibly preventing heat transfer.

  20. High temperature hot water systems: A primer

    SciTech Connect (OSTI)

    Govan, F.A.

    1998-01-01

    The fundamental principles of high temperature water (HTW) system technology and its advantages for thermal energy distribution are presented. Misconceptions of this technology are also addressed. The paper describes design principles, applications, HTW properties, HTW system advantages, selecting the engineer, load diversification, design temperatures, system pressurization, pump considerations, constant vs. VS pumps, HTW generator types, and burners and controls.

  1. Cooling Fusion in a Flash | Princeton Plasma Physics Lab

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

    Cooling Fusion in a Flash American Fusion News Category: U.S. Universities Link: Cooling Fusion in a Flash

  2. The real science behind FlashForward

    ScienceCinema (OSTI)

    Jacobs, Peter

    2013-05-29

    Berkeley Lab nuclear physicist Peter Jacobs discusses the ALICE experiment, setting of the science fiction novel FlashForward.

  3. The real science behind FlashForward

    ScienceCinema (OSTI)

    Peter Jacobs

    2010-01-08

    Berkeley Lab nuclear physicist Peter Jacobs discusses the ALICE experiment, setting of the science fiction novel FlashForward.

  4. Energy optimization in flash smelting

    SciTech Connect (OSTI)

    Partelpoeg, E.H.

    1985-01-01

    The copper smelting industry has been replacing old reverberatory furnaces with energy-efficient flash furnaces. While this in itself has been a significant move towards reduced energy costs, there is yet no industry consensus as to which mode of flash smelting is optimum. It is possible to model copper smelting, the ensuring converting step, and acid production with linear equations and inequalities. These equations include mass and heat balances, and energy and cost equations. The matrix of equations and inequalities can be entered into a linear programming routine to determine minimum costs. Such a model was developed and the results indicate that optimum smelting parameters include the following. (1) The grade of matte is 65% Cu. (2) The flash furnace operates autogenously with no air preheat. The flash furnace air is oxygen enriched to approximately 40 volume % O/sub 2/. (3) Total energy cost (1985 dollars and prices) for smelting, converting, and acid production is approximately $10 per tonne concentrate. The general model employed to obtain these optimum conditions can be modified to represent unique smelting conditions.

  5. Building America Webinar: Central Multifamily Water Heating Systems...

    Energy Savers [EERE]

    Multifamily Central Heat Pump Water Heating Building America Webinar: Central Multifamily Water Heating Systems - Multifamily Central Heat Pump Water Heating This presentation will ...

  6. Water Use in Enhanced Geothermal Systems (EGS): Geology of U...

    Office of Scientific and Technical Information (OSTI)

    Water Use in Enhanced Geothermal Systems (EGS): Geology of U.S. Stimulation Projects, Water Costs, and Alternative Water Source Policies Citation Details In-Document Search Title: ...

  7. Multi-Level Bitmap Indexes for Flash Memory Storage

    SciTech Connect (OSTI)

    Wu, Kesheng; Madduri, Kamesh; Canon, Shane

    2010-07-23

    Due to their low access latency, high read speed, and power-efficient operation, flash memory storage devices are rapidly emerging as an attractive alternative to traditional magnetic storage devices. However, tests show that the most efficient indexing methods are not able to take advantage of the flash memory storage devices. In this paper, we present a set of multi-level bitmap indexes that can effectively take advantage of flash storage devices. These indexing methods use coarsely binned indexes to answer queries approximately, and then use finely binned indexes to refine the answers. Our new methods read significantly lower volumes of data at the expense of an increased disk access count, thus taking full advantage of the improved read speed and low access latency of flash devices. To demonstrate the advantage of these new indexes, we measure their performance on a number of storage systems using a standard data warehousing benchmark called the Set Query Benchmark. We observe that multi-level strategies on flash drives are up to 3 times faster than traditional indexing strategies on magnetic disk drives.

  8. In-situ continuous water monitoring system

    DOE Patents [OSTI]

    Thompson, C.V.; Wise, M.B.

    1998-03-31

    An in-situ continuous liquid monitoring system for continuously analyzing volatile components contained in a water source comprises: a carrier gas supply, an extraction container and a mass spectrometer. The carrier gas supply continuously supplies the carrier gas to the extraction container and is mixed with a water sample that is continuously drawn into the extraction container by the flow of carrier gas into the liquid directing device. The carrier gas continuously extracts the volatile components out of the water sample. The water sample is returned to the water source after the volatile components are extracted from it. The extracted volatile components and the carrier gas are delivered continuously to the mass spectrometer and the volatile components are continuously analyzed by the mass spectrometer. 2 figs.

  9. In-situ continuous water monitoring system

    DOE Patents [OSTI]

    Thompson, Cyril V.; Wise, Marcus B.

    1998-01-01

    An in-situ continuous liquid monitoring system for continuously analyzing volatile components contained in a water source comprises: a carrier gas supply, an extraction container and a mass spectrometer. The carrier gas supply continuously supplies the carrier gas to the extraction container and is mixed with a water sample that is continuously drawn into the extraction container by the flow of carrier gas into the liquid directing device. The carrier gas continuously extracts the volatile components out of the water sample. The water sample is returned to the water source after the volatile components are extracted from it. The extracted volatile components and the carrier gas are delivered continuously to the mass spectrometer and the volatile components are continuously analyzed by the mass spectrometer.

  10. Siting Your Solar Water Heating System | Department of Energy

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

    Siting Your Solar Water Heating System Siting Your Solar Water Heating System Before you buy and install a solar water heating system, you need to first consider your site's solar...

  11. Siting Your Solar Water Heating System | Department of Energy

    Energy Savers [EERE]

    Siting Your Solar Water Heating System Siting Your Solar Water Heating System Before you buy and install a solar water heating system, you need to first consider your site's solar ...

  12. Energy optimization of water distribution system

    SciTech Connect (OSTI)

    Not Available

    1993-02-01

    In order to analyze pump operating scenarios for the system with the computer model, information on existing pumping equipment and the distribution system was collected. The information includes the following: component description and design criteria for line booster stations, booster stations with reservoirs, and high lift pumps at the water treatment plants; daily operations data for 1988; annual reports from fiscal year 1987/1988 to fiscal year 1991/1992; and a 1985 calibrated KYPIPE computer model of DWSD`s water distribution system which included input data for the maximum hour and average day demands on the system for that year. This information has been used to produce the inventory database of the system and will be used to develop the computer program to analyze the system.

  13. Water injected fuel cell system compressor

    DOE Patents [OSTI]

    Siepierski, James S.; Moore, Barbara S.; Hoch, Martin Monroe

    2001-01-01

    A fuel cell system including a dry compressor for pressurizing air supplied to the cathode side of the fuel cell. An injector sprays a controlled amount of water on to the compressor's rotor(s) to improve the energy efficiency of the compressor. The amount of water sprayed out the rotor(s) is controlled relative to the mass flow rate of air inputted to the compressor.

  14. System for disposing of radioactive water

    DOE Patents [OSTI]

    Gotchy, Reginald L.

    1976-01-13

    A system for reducing radioactivity released to the biosphere in the course of producing natural gas from a reservoir stimulated by the detonation of nuclear explosives therein. Tritiated water produced with the gas is separated out and returned to a nuclear chimney through a string of tubing positioned within the well casing. The tubing string is positioned within the well casing in a manner which enhances separation of the water out of the gas and minimizes entrainment of water into the gas flowing out of the chimney.

  15. POLICY FLASH 2014-17 Revised Acquisition Letter 2013-11- Non-Management and Operating (Non-M&O) Contractor Business Systems Clauses for Section H Earned Value Management Clause

    Office of Energy Efficiency and Renewable Energy (EERE)

    Questions concerning this policy flash should be directed to Barbara Binney, (MA-611) at (202) 287-1340 or Barbara.binney@hq.doe.gov.

  16. Webinar: ENERGY STAR Hot Water Systems for High Performance Homes...

    Energy Savers [EERE]

    ENERGY STAR Hot Water Systems for High Performance Homes Webinar: ENERGY STAR Hot Water Systems for High Performance Homes This presentation is from the Building America research ...

  17. Enhanced Geothermal Systems (EGS) comparing water with CO2 as...

    Office of Scientific and Technical Information (OSTI)

    Enhanced Geothermal Systems (EGS) comparing water with CO2 as heattransmission fluids Citation Details In-Document Search Title: Enhanced Geothermal Systems (EGS) comparing water ...

  18. Montana Ground Water Pollution Control System Information Webpage...

    Open Energy Info (EERE)

    Ground Water Pollution Control System Information Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Montana Ground Water Pollution Control System...

  19. Building Codes and Regulations for Solar Water Heating Systems...

    Office of Environmental Management (EM)

    Building Codes and Regulations for Solar Water Heating Systems Building Codes and Regulations for Solar Water Heating Systems June 24, 2012 - 1:50pm Addthis Photo Credit:...

  20. Physical Modeling of Scaled Water Distribution System Networks...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Physical Modeling of Scaled Water Distribution System Networks. Citation Details In-Document Search Title: Physical Modeling of Scaled Water Distribution System ...

  1. New Water Booster Pump System Reduces Energy Consumption by 80...

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

    BENEFITS A Motor Challeng NEW WATER BOOSTER PUMP SYSTEM REDUCES ENERGY CONSUMPTION BY 80 ... General Motors (GM) needed to relocate the facility's city water booster pumping system. ...

  2. Building America Webinar: Central Multifamily Water Heating Systems...

    Energy Savers [EERE]

    Central Multifamily Water Heating Systems Building America Webinar: Central Multifamily Water Heating Systems The webinar was presented on January 21, 2015, and focused on the ...

  3. Boiler Upgrades and Decentralizing Steam Systems Save Water and...

    Energy Savers [EERE]

    Boiler Upgrades and Decentralizing Steam Systems Save Water and Energy at Naval Air Station Oceana Boiler Upgrades and Decentralizing Steam Systems Save Water and Energy at Naval ...

  4. Hedgehog(tm) Water Contaminant Removal System - Energy Innovation...

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

    Find More Like This Return to Search Hedgehog(tm) Water Contaminant Removal System Sandia ... recirculating treatment system reduces the levels of contaminants in water storage tanks. ...

  5. Water Outlet Control Mechanism for Fuel Cell System Operation...

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

    Find More Like This Return to Search Water Outlet Control Mechanism for Fuel Cell System Operation in Variable Gravity Environments Self-Regulating Water Separation System for Fuel ...

  6. Boise State University Wind2Water Filtration System

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

    MBE BRONCOS- BOISE STATE UNIVERSITY WIND2WATER FILTRATION SYSTEM Louis Stokes Alliance for Minority Participation MBE Broncos Wind2Water Filtration System 1 Executive Summary The ...

  7. Policy Flash 2005-53

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

    8 DATE: March 16, 2011 TO: Procurement Directors FROM: Director, Policy Division Office of Procurement and Assistance Policy Office of Procurement and Assistance Management SUBJECT: Acquisition Guide Chapter 35.1, Scientific and Technical Information Reporting SUMMARY: The Acquisition Guide Chapter 35.1, Scientific and Technical Information Reporting, is updated to include changes to the Scientific and Technical Information website and DOE Order 241.1 B. This flash and the attachment may be

  8. Policy Flash 2005-53

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

    2-01 DATE: October 4, 2011 TO: Procurement Directors FROM: Director Contract and Financial Assistance Policy Division Office of Policy Office of` Procurement and Assistance Management SUBJECT: Acquisition Letters Remaining In Effect SUMMARY: Acquisition Letter (AL) 2012-01 has been issued. It lists ALs currently in effect and the discontinued ALs, along with the reason why the AL is no longer in effect. This flash may be viewed at http://energy.gov/management/office-management/operational-

  9. Solar Water Heating System Maintenance and Repair | Department...

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

    Water Heating System Maintenance and Repair Solar Water Heating System Maintenance and Repair May 30, 2012 - 2:35pm Addthis Rooftop solar water heaters need regular maintenance to...

  10. Method and apparatus for flash evaporation of liquids

    DOE Patents [OSTI]

    Bharathan, Desikan

    1984-01-01

    A vertical tube flash evaporator for introducing a superheated liquid into a flash evaporation chamber includes a vertical inlet tube with a flared diffuser portion at its upper outlet end. A plurality of annular screens are positioned in axially spaced-apart relation to each other around the periphery of the vertical tube and below the diffuser portion thereof. The screens are preferably curved upward in a cup-shaped configuration. These flash evaporators are shown in an ocean thermal energy conversion unit designed for generating electric power from differential temperature gradients in ocean water. The method of use of the flash evaporators of this invention includes flowing liquid upwardly through the vertical tube into the diffuser where initial expansion and boiling occurs quite violently and explosively. Unvaporized liquid sheets and drops collide with each other to enhance surface renewal and evaporation properties, and liquid flowing over the outlet end of the diffuser falls onto the curved screens for further surface renewal and evaporation.

  11. Method and apparatus for flash evaporation of liquids

    DOE Patents [OSTI]

    Bharathan, D.

    1984-01-01

    A vertical tube flash evaporator for introducing a super-heated liquid into a flash evaporation chamber includes a vertical inlet tube with a flared diffuser portion at its upper outlet end. A plurality of annular screens are positioned in axially spaced-apart relation to each other around the periphery of the vertical tube and below the diffuser portion thereof. The screens are preferably curved upward in a cup-shaped configuration. These flash evaporators are shown in an ocean thermal energy conversion unit designed for generating electric power from differential temperature gradients in ocean water. The method of use of the flash evaporators of this invention includes flowing liquid upwardly through the vertical tube into the diffuser where initial expansion and boiling occurs quite violently and explosively. Unvaporized liquid sheets and drops collide with each other to enhance surface renewal and evaporation properties, and liquid flowing over the outlet end of the diffuser falls onto the curved screens for further surface renewal and evaporation.

  12. Housing standards: change to HUD 4930. 2 Intermediate Minimum Property Standard (IMPS) supplement for solar heating and domestic hot water systems

    SciTech Connect (OSTI)

    Not Available

    1982-08-17

    This rule is made to provide an updating, clarification, and improvement of requirements contained in HUD Handbook 4930.2, Intermediate Minimum Property Standards (IMPS) Supplement concerning solar heating and domestic hot water systems. Changes pertain to fire protection, penetration, roof covering, conditions of use, thermal stability, rain resistance, ultraviolet stability, and compatibility with transfer medium. Additional changes cover applicable standards, labeling, flash point, chemical and physical commpatibility, flame spread classification, lightening protection, and parts of a solar energy system. Altogether, there are over 50 changes, some of which apply to tables and worksheets. Footnotes are included.

  13. Fire water systems in composite materials

    SciTech Connect (OSTI)

    Sundt, J.L.

    1993-12-31

    Due to corrosion problems in fire water systems offshore there is a need for a corrosion resistant material to improve the reliability of onboard fire fighting systems. Glass Reinforced Epoxy (GRE) pipe is seen as a cost effective and light weight alternative to metals. Through a test program run by AMAT, Advanced Materials a/s in collaboration with the Norwegian Fire and Research Laboratory (NBL, SINTEF), GRE pipes have proved to be viable materials for offshore fire water systems. The test program included furnace testing, jetfire testing and simulated explosion testing. GRE pipes (2--12 inches) from two suppliers were fire tested and evaluated. Both adhesively bonded joints and flange connections were tested. During the course of the project, application methods of passive fire protection and nozzle attachments were improved.

  14. Containment system for supercritical water oxidation reactor

    DOE Patents [OSTI]

    Chastagner, P.

    1994-07-05

    A system is described for containment of a supercritical water oxidation reactor in the event of a rupture of the reactor. The system includes a containment for housing the reaction vessel and a communicating chamber for holding a volume of coolant, such as water. The coolant is recirculated and sprayed to entrain and cool any reactants that might have escaped from the reaction vessel. Baffles at the entrance to the chamber prevent the sprayed coolant from contacting the reaction vessel. An impact-absorbing layer is positioned between the vessel and the containment to at least partially absorb momentum of any fragments propelled by the rupturing vessel. Remote, quick-disconnecting fittings exterior to the containment, in cooperation with shut-off valves, enable the vessel to be isolated and the system safely taken off-line. Normally-closed orifices throughout the containment and chamber enable decontamination of interior surfaces when necessary. 2 figures.

  15. Containment system for supercritical water oxidation reactor

    DOE Patents [OSTI]

    Chastagner, Philippe

    1994-01-01

    A system for containment of a supercritical water oxidation reactor in the event of a rupture of the reactor. The system includes a containment for housing the reaction vessel and a communicating chamber for holding a volume of coolant, such as water. The coolant is recirculated and sprayed to entrain and cool any reactants that might have escaped from the reaction vessel. Baffles at the entrance to the chamber prevent the sprayed coolant from contacting the reaction vessel. An impact-absorbing layer is positioned between the vessel and the containment to at least partially absorb momentum of any fragments propelled by the rupturing vessel. Remote, quick-disconnecting fittings exterior to the containment, in cooperation with shut-off valves, enable the vessel to be isolated and the system safely taken off-line. Normally-closed orifices throughout the containment and chamber enable decontamination of interior surfaces when necessary.

  16. Acid mine water aeration and treatment system

    DOE Patents [OSTI]

    Ackman, Terry E.; Place, John M.

    1987-01-01

    An in-line system is provided for treating acid mine drainage which basically comprises the combination of a jet pump (or pumps) and a static mixer. The jet pump entrains air into the acid waste water using a Venturi effect so as to provide aeration of the waste water while further aeration is provided by the helical vanes of the static mixer. A neutralizing agent is injected into the suction chamber of the jet pump and the static mixer is formed by plural sections offset by 90 degrees.

  17. POLICY FLASH 2014-16 In September 2012, DOE issued Policy Flash...

    Energy Savers [EERE]

    POLICY FLASH 2014-16 In September 2012, DOE issued Policy Flash 2012-67, Acquisition Savings Reporting Template Guidance to fully comply with reporting requirements. This is an...

  18. Army Energy and Water Reporting System Assessment

    SciTech Connect (OSTI)

    Deprez, Peggy C.; Giardinelli, Michael J.; Burke, John S.; Connell, Linda M.

    2011-09-01

    There are many areas of desired improvement for the Army Energy and Water Reporting System. The purpose of system is to serve as a data repository for collecting information from energy managers, which is then compiled into an annual energy report. This document summarizes reported shortcomings of the system and provides several alternative approaches for improving application usability and adding functionality. The U.S. Army has been using Army Energy and Water Reporting System (AEWRS) for many years to collect and compile energy data from installations for facilitating compliance with Federal and Department of Defense energy management program reporting requirements. In this analysis, staff from Pacific Northwest National Laboratory found that substantial opportunities exist to expand AEWRS functions to better assist the Army to effectively manage energy programs. Army leadership must decide if it wants to invest in expanding AEWRS capabilities as a web-based, enterprise-wide tool for improving the Army Energy and Water Management Program or simply maintaining a bottom-up reporting tool. This report looks at both improving system functionality from an operational perspective and increasing user-friendliness, but also as a tool for potential improvements to increase program effectiveness. The authors of this report recommend focusing on making the system easier for energy managers to input accurate data as the top priority for improving AEWRS. The next major focus of improvement would be improved reporting. The AEWRS user interface is dated and not user friendly, and a new system is recommended. While there are relatively minor improvements that could be made to the existing system to make it easier to use, significant improvements will be achieved with a user-friendly interface, new architecture, and a design that permits scalability and reliability. An expanded data set would naturally have need of additional requirements gathering and a focus on integrating

  19. Process and system for treating waste water

    DOE Patents [OSTI]

    Olesen, Douglas E.; Shuckrow, Alan J.

    1978-01-01

    A process of treating raw or primary waste water using a powdered, activated carbon/aerated biological treatment system is disclosed. Effluent turbidities less than 2 JTU (Jackson turbidity units), zero TOC (total organic carbon) and in the range of 10 mg/l COD (chemical oxygen demand) can be obtained. An influent stream of raw or primary waste water is contacted with an acidified, powdered, activated carbon/alum mixture. Lime is then added to the slurry to raise the pH to about 7.0. A polyelectrolyte flocculant is added to the slurry followed by a flocculation period -- then sedimentation and filtration. The separated solids (sludge) are aerated in a stabilization sludge basin and a portion thereof recycled to an aerated contact basin for mixing with the influent waste water stream prior to or after contact of the influent stream with the powdered, activated carbon/alum mixture.

  20. News Flash - HPMC Occupational Health Services

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

    News Flash News Flash Calendar News and Information News Flash Search Site Feeds Site Index Weather What's New News Flash Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size July 2016 July 20, 2016 DOE Marks 20 Years of Cleanup Success at ERDF This month marks 20 successful years of environmental cleanup at one of the U.S. Department of Energy (DOE)'s largest disposal facilities. June 2016 June 30, 2016 Hanford Cleanup Progress Fact Sheet June 2016 The updated

  1. Policy Flash 2011-98.pdf

    Energy Savers [EERE]

    managementprocurement-and-acquisitionpolicy-flashes. Questions regarding this Class Deviation may be directed to Kevin M. Smith at (202) 287-1614 or Kevin.M.Smith@hq...

  2. T-577: Security Advisory for Adobe Flash Player, Adobe Reader and Acrobat

    Broader source: Energy.gov [DOE]

    A critical vulnerability exists in Adobe Flash Player 10.2.152.33 and earlier versions (Adobe Flash Player 10.2.154.13 and earlier for Chrome users) for Windows, Macintosh, Linux and Solaris operating systems, Adobe Flash Player 10.1.106.16 and earlier versions for Android, and the Authplay.dll component that ships with Adobe Reader and Acrobat X (10.0.1) and earlier 10.x and 9.x versions of Reader and Acrobat for Windows and Macintosh operating systems.

  3. FLASH2011-35-OPAM | Department of Energy

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

    O 413.3B PROGTRAM AND PROJECT MANAGEMENT FOR THE ACQUISITION OF CAPITAL ASSETS FLASH2011-35-OPAM More Documents & Publications Flash2011-26 OPAM Flash2011-31 OPAM...

  4. Physics Flash March 2016 (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Physics Flash March 2016 Citation Details In-Document Search Title: Physics Flash March 2016 This is the March 2016, Physics Flash newsletter, which presents work performed by the ...

  5. Physics Flash May 2016 (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Physics Flash May 2016 Citation Details In-Document Search Title: Physics Flash May 2016 This is the May 2016 edition of the LANL Physics Flash newsletter. Authors: Kippen, Karen ...

  6. POLICY FLASH 2013-67 FAC-68 | Department of Energy

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

    POLICY FLASH 2013-67 FAC-68 POLICY FLASH 2013-67 FAC-68 Questions concerning this policy flash should be directed to Barbara Binney, of the Office of Acquisition and Project ...

  7. Microsoft Word - Policy Flash 2011-2 Attachment 1 | Department...

    Energy Savers [EERE]

    Microsoft Word - Policy Flash 2011-2 Attachment 1 Microsoft Word - Policy Flash 2011-2 Attachment 1 Microsoft Word - Policy Flash 2011-2 Attachment 1 More Documents & Publications...

  8. Microsoft Word - Policy Flash 2010-81 Attachment 1 | Department...

    Energy Savers [EERE]

    Microsoft Word - Policy Flash 2010-81 Attachment 1 Microsoft Word - Policy Flash 2010-81 Attachment 1 Microsoft Word - Policy Flash 2010-81 Attachment 1 More Documents &...

  9. Flash2010-75.pdf | Department of Energy

    Energy Savers [EERE]

    Flash2010-75.pdf Flash2010-75.pdf More Documents & Publications Policy Flash 2014-09 Class Deviation from the Department of Energy Acquisition Regulation (DEAR) 952.204-2 Policy...

  10. Flash2011-8 OPAM | Department of Energy

    Energy Savers [EERE]

    8 OPAM Flash2011-8 OPAM Sustainable Acquisition, Federal and Department of Energy Acquisition Regulation Amendments Flash2011-8 OPAM More Documents & Publications Flash2011-51 OPAM...

  11. Policy Flash Archive Search File | Department of Energy

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

    Policy Flash Archive Search File Policy Flash Archive Search File Policy Flash Archive Search File.pdf (701.92 KB) More Documents & Publications Acquisition Letters Remaining In Effect Acquisition Letters Remaining In Effect Acquisition Letter Archive listing

  12. Policy Flash 2013-17 | Department of Energy

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

    3-17 Policy Flash 2013-17 Attached is Policy Flash 2013-17 Federal Acquisition Circular 2005-62 Questions concerning this policy flash should be directed to Barbara Binney, of the...

  13. Policy Flash 2012-61 | Department of Energy

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

    1 Policy Flash 2012-61 Attached is Policy Flash 2012-61 COR Tool Kit Rescission. Questions concerning this policy flash should be directed to Lorri Wilkins of the Professional...

  14. Policy Flash 2012-60 | Department of Energy

    Office of Environmental Management (EM)

    60 Policy Flash 2012-60 Attached is Policy Flash 2012-60 Acquisition Guide Chapter 13.1, Purchase Card Policy and Operating Procedures Questions concerning this policy flash should...

  15. Policy Flash 2012-41 | Department of Energy

    Office of Environmental Management (EM)

    41 Policy Flash 2012-41 Attached is Policy flash 2012-41 OFPP Myth-Busting Memo Questions concerning this policy flash should be directed to Jason Taylor at (202) 287-1945 or...

  16. Policy Flash 2012-39 | Department of Energy

    Office of Environmental Management (EM)

    39 Policy Flash 2012-39 Attached is Policy Flash 2012-39 Department of Energy (DOE) Audit Guidance for For-Profit Recipients Questions concerning this policy flash should be...

  17. POLICY FLASH 2013-58 Revised Guide for Financial Assistance ...

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

    POLICY FLASH 2013-58 Revised Guide for Financial Assistance POLICY FLASH 2013-58 Revised Guide for Financial Assistance Questions concerning this policy flash should be directed to...

  18. Policy Flash 2014-34 | Department of Energy

    Energy Savers [EERE]

    Policy Flash 2014-34 Policy Flash 2014-34 Questions concerning this policy flash should be directed to A. Scott Geary, of the Office of Acquisition and Project Management Policy at...

  19. Policy Flash 2012-64 | Department of Energy

    Energy Savers [EERE]

    4 Policy Flash 2012-64 Attached is Policy Flash 2012-65 Federal Acquisition Circular 61 Questions concerning this policy flash should be directed to Barbara Binney, of the Office...

  20. Policy Flash 2012-63 | Department of Energy

    Energy Savers [EERE]

    Policy Flash 2012-63 Policy Flash 2012-63 Attached is Policy Flash 2012-63 Update Department of Energy Acquisition Guide Chapter 22.1 Labor Standards Questions concerning this...

  1. Policy Flash 2012-62 | Department of Energy

    Energy Savers [EERE]

    Policy Flash 2012-62 Policy Flash 2012-62 Attached is Policy Flash 2012-62 Class Deviation DEAR 950.7006AL 2012-10, Implementation of the Price-Anderson Act of 2005 Questions...

  2. Policy Flash 2012-35 | Department of Energy

    Energy Savers [EERE]

    35 Policy Flash 2012-35 Attached is Policy Flash 2012-35 Federal Acquisition Circular 2005-58 Questions concerning this policy flash should be directed to Richard Langston at (202)...

  3. Policy Flash 2012-42 | Department of Energy

    Energy Savers [EERE]

    2 Policy Flash 2012-42 Attached is Policy flash 2012-42 Federal Acquisition Circular 2005-59 Questions concerning this policy flash should be directed to Richard Langston, of the...

  4. Policy Flash 2012-30 | Department of Energy

    Energy Savers [EERE]

    30 Policy Flash 2012-30 Attached is Policy Flash 2012-30, Acquisition Guide Chapter 9.4 - Contractor Responsibility Determinations. PolicyFlash2012-30.pdf AcqGuideChapter9.4.p...

  5. Policy Flash 2012-48 | Department of Energy

    Energy Savers [EERE]

    8 Policy Flash 2012-48 Attached is Policy Flash 2012-48: Interim Reporting for Advanced Notifications of Awards (ANA) Questions concerning this policy flash should be directed to...

  6. Policy Flash 2012-43 | Department of Energy

    Energy Savers [EERE]

    3 Policy Flash 2012-43 Attached is Policy Flash 2012-44 Acquisition Planning: Revised DOE Acquisition Guide Chapter 7.1 Questions concerning this policy flash should be directed to...

  7. Policy Flash 2012-38 | Department of Energy

    Energy Savers [EERE]

    38 Policy Flash 2012-38 Attached is Policy Flash 2012-38 Acquisition Guide 42.2 Foreign Travel Approval Questions concerning the policy flash should be directed to Richard Bonnell...

  8. Policy Flash 2012-67 | Department of Energy

    Energy Savers [EERE]

    7 Policy Flash 2012-67 Attached is Policy Flash 2012-67, Acquisition Savings Reporting Template Guidance Questions concerning this policy flash should be directed to Scott Clemons...

  9. Policy Flash 2012-59 | Department of Energy

    Energy Savers [EERE]

    2-59 Policy Flash 2012-59 Attached is Policy Flash 2012-59 Section 311 Revised Template August 2012 Questions concerning this policy flash should be directed to Barbara Binney, of...

  10. Policy Flash 2012-51 | Department of Energy

    Energy Savers [EERE]

    Policy Flash 2012-51 Policy Flash 2012-51 Attached is Policy Flash 2012-51 Guidance for Fast-Track Cooperative Research and Development Agreement (CRADA) Programs at DOE...

  11. Policy Flash 2012-26 | Department of Energy

    Energy Savers [EERE]

    26 Policy Flash 2012-26 Below is Policy Flash 2012-26, Release of Department of Energy Award Fee and Incentive Fee Reports PolicyFlash2012-26.pdf More Documents & Publications...

  12. Policy Flash 2012-58 | Department of Energy

    Energy Savers [EERE]

    58 Policy Flash 2012-58 Attached is Policy Flash 2012-58 Federal Acquisition Circular 2005-60 Questions concerning this policy flash should be directed to Richard Langston, of the...

  13. Policy Flash 2012-50 | Department of Energy

    Energy Savers [EERE]

    Policy Flash 2012-50 Policy Flash 2012-50 Attached Policy Flash 2012-50 Department of Energy Audit Guide for For-Profit Recipients Questions regarding the contracts intended to be...

  14. Policy Flash 2012-57 | Department of Energy

    Energy Savers [EERE]

    57 Policy Flash 2012-57 Attached is Policy Flash 2012-57 Communication to All Department of Energy Contractors Questions concerning this policy flash should be directed to Richard...

  15. Policy Flash 2012-64 | Department of Energy

    Energy Savers [EERE]

    4 Policy Flash 2012-64 Attached is Policy Flash 2012-64 Contract Clause Matrix Questions concerning this policy flash should be directed to Richard Langston, of the Office of...

  16. Policy Flash 2012-37 | Department of Energy

    Energy Savers [EERE]

    Policy Flash 2012-37 Policy Flash 2012-37 Attached is Policy Flash 2012-37 Acquisition Guide Chapter 4.6 - Assigning Identifying Numbers Outside of the Strategic Integrated...

  17. Building America Webinar: Central Multifamily Water Heating Systems...

    Energy Savers [EERE]

    Energy-Efficient Controls for Multifamily Domestic Hot Water Building America Webinar: Central Multifamily Water Heating Systems - Energy-Efficient Controls for Multifamily ...

  18. Montana Ground Water Pollution Control System Permit Application...

    Open Energy Info (EERE)

    Ground Water Pollution Control System Permit Application Forms Webpage Jump to: navigation, search OpenEI Reference LibraryAdd to library Web Site: Montana Ground Water Pollution...

  19. Building America Case Study: Indirect Solar Water Heating Systems...

    Energy Savers [EERE]

    Indirect Solar Water Heating Systems in Single-Family Homes Greenfield, Massachusetts ... Building Component: Solar water heating Application: Single-family Years Tested: 2010-2013 ...

  20. Posters Toward an Operational Water Vapor Remote Sensing System...

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

    3 Posters Toward an Operational Water Vapor Remote Sensing System Using the Global ... T. Van Hove and C. Rocken University Navstar Consortium Boulder, Colorado Background Water ...

  1. Water Treatment System Cleans Marcellus Shale Wastewater | Department...

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

    Washington, DC - A water treatment system that can turn wastewater into clean water has been shown to reduce potential environmental impacts associated with producing natural gas ...

  2. U-118: Adobe Flash Player Bugs Let Remote Users Execute Arbitrary Code and Obtain Information

    Broader source: Energy.gov [DOE]

    Two vulnerabilities were reported in Adobe Flash Player. A remote user can cause arbitrary code to be executed on the target user's system. A remote user can obtain potentially information.

  3. POLICY FLASH 2014-17 Revised Acquisition Letter 2013-11- Non...

    Energy Savers [EERE]

    POLICY FLASH 2014-17 Revised Acquisition Letter 2013-11- Non-Management and Operating (Non-M&O) Contractor Business Systems Clauses for Section H - Earned Value Management Clause...

  4. Use a Vent Condenser to Recover Flash Steam Energy - Steam Tip Sheet #13

    SciTech Connect (OSTI)

    2012-01-31

    This revised AMO tip sheet on vent condenser to recover flash steam energy provides how-to advice for improving industrial steam systems using low-cost, proven practices and technologies.

  5. Policy Flash 2016-15 - AL - 2016-03.pdf

    Office of Environmental Management (EM)

    8 Policy Flash 2015-18 More Documents & Publications Policy Flash 2015-19 Policy Flash 2008-14 Policy Flash 2008-59

    0 Policy Flash 2015-20 DATE: May 8, 2015 TO: Procurement Directors/Contracting Officers FROM: Director Contract and Financial Assistance Policy Division Office of Policy Office of Acquisition and Project Management SUBJECT: Congressional and Intergovernmental Notifications SUMMARY: This policy flash transmits new guidance on Congressional and intergovernmental notifications

  6. Policy Flash 2013-08 | Department of Energy

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

    Flash 2013-08 Major Disaster and Emergency Declarations for Specific States from Hurricane Sandy Questions concerning this policy flash should be directed to Barbara Binney of...

  7. Flash 2011-58-OPAM | Department of Energy

    Office of Environmental Management (EM)

    8-OPAM Flash 2011-58-OPAM Acquisition Guide Chapter 35.1, Scientific and Technical Information Reporting 2011-58 Attachment Scientific and Technical Information Reporting Flash...

  8. POLICY FLASH 2013-56 CONTRACTOR LEGAL MANAGEMENT REQUIREMENTS...

    Energy Savers [EERE]

    POLICY FLASH 2013-56 CONTRACTOR LEGAL MANAGEMENT REQUIREMENTS: APPLYING THE FINAL RULE TO EXISTING CONTRACTS POLICY FLASH 2013-56 CONTRACTOR LEGAL MANAGEMENT REQUIREMENTS: APPLYING...

  9. FLASH2003-12attachment.pdf | Department of Energy

    Office of Environmental Management (EM)

    FLASH2003-12attachment.pdf More Documents & Publications Flash2004-19.pdf Document DOE Princeton Plasma Physics Laboratory Purchase Power Agreement Request for Proposal...

  10. Attached is Policy Flash 2013-44 Acquisition Guide- Allowability...

    Energy Savers [EERE]

    Attached is Policy Flash 2013-44 Acquisition Guide- Allowability of Incurred Costs Attached is Policy Flash 2013-44 Acquisition Guide- Allowability of Incurred Costs Attached is...

  11. V-176: Adobe Flash Player Memory Corruption Flaw Lets Remote...

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

    6: Adobe Flash Player Memory Corruption Flaw Lets Remote Users Execute Arbitrary Code V-176: Adobe Flash Player Memory Corruption Flaw Lets Remote Users Execute Arbitrary Code June...

  12. Physics Flash August 2014 (Technical Report) | SciTech Connect

    Office of Scientific and Technical Information (OSTI)

    Physics Flash August 2014 Citation Details In-Document Search Title: Physics Flash August 2014 Authors: Kippen, Karen Elizabeth 1 + Show Author Affiliations Los Alamos National...

  13. Policy Flash 2013-49 Updating Reporting Requirement Checklist...

    Energy Savers [EERE]

    Policy Flash 2013-49 Updating Reporting Requirement Checklist including the research performance progress report Policy Flash 2013-49 Updating Reporting Requirement Checklist...

  14. Policy FLash 2014-07 Recent State Initiatives on "Recreational...

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

    FLash 2014-07 Recent State Initiatives on "Recreational" Marijuana use Policy FLash 2014-07 Recent State Initiatives on "Recreational" Marijuana use Questions concerning this ...

  15. Type B Accident Investigation of the Arc Flash at Brookhaven...

    Energy Savers [EERE]

    Arc Flash at Brookhaven National Laboratory, April 14, 2006 Type B Accident Investigation of the Arc Flash at Brookhaven National Laboratory, April 14, 2006 February 10, 2006 An ...

  16. Policy Flash: 2013-52 Contractor Legal Management Requirements...

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

    Flash: 2013-52 Contractor Legal Management Requirements: Final Rule Policy Flash: 2013-52 Contractor Legal Management Requirements: Final Rule Questions concerning this policy...

  17. Policy Flash 2012-25 | Department of Energy

    Office of Environmental Management (EM)

    5 Policy Flash 2012-25 Attached is Policy Flash 2012-25 - Acquisition Career Management Program Handbook, Partial Revision of Chapter 11, Contracting Officer's Representative and...

  18. POLICY FLASH 2014-12 Executive Compensation Cap | Department...

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

    (2).pdf More Documents & Publications POLICY FLASH 2014-15 Determination of Benchmark Compensation Amount for Certain Executives and Employees POLICY FLASH 2014-15...

  19. Policy Flash 2014-19 Electronic Products Environmental Assessment...

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

    Electronic Products Environmental Assessment Tool (EPEAT) Policy Flash 2014-19 Electronic Products Environmental Assessment Tool (EPEAT) Questions concerning this policy flash...

  20. A Flashing Binary Combined Cycle For Geothermal Power Generation...

    Open Energy Info (EERE)

    Flashing Binary Combined Cycle For Geothermal Power Generation Jump to: navigation, search OpenEI Reference LibraryAdd to library Journal Article: A Flashing Binary Combined Cycle...

  1. Damaged Surface Hydrodynamics (DSH) Flash Report (Technical Report...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Damaged Surface Hydrodynamics (DSH) Flash Report Citation Details In-Document Search Title: Damaged Surface Hydrodynamics (DSH) Flash Report You are accessing ...

  2. Policy Flash 2013-1 | Department of Energy

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

    Policy Flash 2013-1 POLICY FLASH 2013-01 Continuing Appropriations Resolution, 2013 -- Implementation of Division B, Title III, Title V and Division C Title VII, Consolidated ...

  3. POLICY FLASH 2016-07 | Department of Energy

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

    POLICY FLASH 2016-07 POLICY FLASH 2016-07 DATE: December 31, 2015 TO: Procurement DirectorsContracting Officers FROM: Acting Division Chief Contract and Financial Assistance ...

  4. Policy Flash 2016-13 | Department of Energy

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

    Policy Flash 2016-13 Policy Flash 2016-13 DATE: February 04, 2016 TO: Procurement Directors Heads of Contracting Activities FROM: Chief Contract and Financial Assistance Policy ...

  5. POLICY FLASH 2016-14 | Department of Energy

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

    POLICY FLASH 2016-14 POLICY FLASH 2016-14 DATE: February 17, 2016 TO: Procurement DirectorsContracting Officers FROM: Acting Chief Contract and Financial Assistance Policy ...

  6. Policy Flash 2012-49 | Department of Energy

    Energy Savers [EERE]

    49 Policy Flash 2012-49 Attached is Policy Flash 2012-49 Acquisition Guide Chapter 17.1- Interagency Acquisitions, Interagency Transactions, and Interagency Agreements- Minor...

  7. Policy Flash 2012-52 | Department of Energy

    Energy Savers [EERE]

    52 Policy Flash 2012-52 Attached is Policy Flash 2012-52 The Deputy Secretary's Memorandum on Reporting Conference Related Activities and Spending Reporting Conference Related...

  8. Policy Flash 2013-70 Acqusition Guides 42.15 Contractor Performance Infromation and 42.16 reporting Other Contractor Performance into Federal Awardee Performance and Integrity Infromation Systems (FAPIIS)

    Broader source: Energy.gov [DOE]

    Questions concerning this policy flash should be directed to Barbara Binney, of the Office of Acquisition and Project Management Policy at (202) 287-1340 or at Barbara.Binney@hq.doe.gov.

  9. Flash pyrolysis of biomass with reactive and nonreactive gases

    SciTech Connect (OSTI)

    Sundaram, M.S.; Steinberg, M.; Fallon, P.

    1982-10-01

    Studies were done on the flash pyrolysis of Douglas fir wood in the presence of reactive and nonreactive gases including hydrogen, methane, and helium. Pyrolysis and gasification of the wood particles was done in one step, without catalysts. Almost complete (98%) gasification of the carbon in Douglas fir wood was achieved at 1000/sup 0/C and 500-psi hydrogen pressure. The reaction products were methane, ethane, ethylene, carbon monoxide, BTX, and water. Flash hydropyrolysis produced a large yield of hydrocarbon gases (up to 78% C) comprising methane and ethane. High yields of ethylene (up to 21% C) and BTX (up to 12% C) were obtained via methane pyrolysis of fir wood; a free-radical mechanism is proposed to explain the enhanced yield of ethylene in a methane atmosphere.

  10. Policy Flash 2014-03 Federal Acquisition Circular 2005-70 | Department...

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

    or at Barbara.Binney@hq.doe.gov. FlashFAC70.pdf ATTACHMENT FlashFAC70 Summary.pdf More Documents & Publications POLICY FLASH 2013-67 FAC-68 Policy Flashes 2014 POLICY FLASH 2014-14...

  11. Policy Flash 2014-03 Federal Acquisition Circular 2005-70 | Department...

    Energy Savers [EERE]

    PDF icon FlashFAC70.pdf PDF icon ATTACHMENT FlashFAC70 Summary.pdf More Documents & Publications POLICY FLASH 2013-67 FAC-68 Policy Flashes 2014 POLICY FLASH 2014-14...

  12. Heat Exchangers for Solar Water Heating Systems | Department...

    Energy Savers [EERE]

    Heat Exchangers for Solar Water Heating Systems Heat Exchangers for Solar Water Heating Systems Image of a heat exchanger. | Photo from iStockphoto.com Image of a heat exchanger. |...

  13. Cost reduction in deep water production systems

    SciTech Connect (OSTI)

    Beltrao, R.L.C.

    1995-12-31

    This paper describes a cost reduction program that Petrobras has conceived for its deep water field. Beginning with the Floating Production Unit, a new concept of FPSO was established where a simple system, designed to long term testing, can be upgraded, on the location, to be the definitive production unit. Regarding to the subsea system, the following projects will be considered. (1) Subsea Manifold: There are two 8-well-diverless manifolds designed for 1,000 meters presently under construction and after a value analysis, a new design was achieved for the next generation. Both projects will be discussed and a cost evaluation will also be provided. (2) Subsea Pipelines: Petrobras has just started a large program aiming to reduce cost on this important item. There are several projects such as hybrid (flexible and rigid) pipes for large diameter in deep water, alternatives laying methods, rigid riser on FPS, new material...etc. The authors intend to provide an overview of each project.

  14. Heat Exchangers for Solar Water Heating Systems | Department of Energy

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

    Exchangers for Solar Water Heating Systems Heat Exchangers for Solar Water Heating Systems Image of a heat exchanger. | Photo from iStockphoto.com Image of a heat exchanger. | Photo from iStockphoto.com Solar water heating systems use heat exchangers to transfer solar energy absorbed in solar collectors to the liquid or air used to heat water or a space. Heat exchangers can be made of steel, copper, bronze, stainless steel, aluminum, or cast iron. Solar heating systems usually use copper,

  15. Water Consumption from Freeze Protection Valves for Solar Water Heating Systems

    SciTech Connect (OSTI)

    Burch, J.; Salasovich, J.

    2005-12-01

    Conference paper regarding research in the use of freeze protection valves for solar domestic water heating systems in cold climates.

  16. K West integrated water treatment system subproject safety analysis document

    SciTech Connect (OSTI)

    SEMMENS, L.S.

    1999-02-24

    This Accident Analysis evaluates unmitigated accident scenarios, and identifies Safety Significant and Safety Class structures, systems, and components for the K West Integrated Water Treatment System.

  17. POLICY FLASH 2016-25 | Department of Energy

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

    5 POLICY FLASH 2016-25 DATE: May 11, 2016 TO: Procurement Directors FROM: Chief Contract and Financial Assistance Policy Division Office of Policy Office of Acquisition Management SUBJECT: Pre-Award Risk Assessments and the utilization of the Federal Awardee Performance and Integrity Information System (FAPIIS). SUMMARY: Financial Assistance Letter (FAL) 2016-03 provides guidance to Contracting Officers on the pre-award risk and responsibility assessments performed on financial assistance

  18. Policy_Flash_2010-17.pdf | Department of Energy

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

    PolicyFlash2010-17.pdf More Documents & Publications PolFlash10-32.pdf PolFlash10-31.pdf Policy Flash 2013-70 Acqusition Guides 42.15 Contractor Performance Infromation and 42.16...

  19. POOL WATER TREATMENT AND COOLING SYSTEM DESCRIPTION DOCUMENT

    SciTech Connect (OSTI)

    V. King

    2000-06-19

    The Pool Water Treatment and Cooling System is located in the Waste Handling Building (WHB), and is comprised of various process subsystems designed to support waste handling operations. This system maintains the pool water temperature within an acceptable range, maintains water quality standards that support remote underwater operations and prevent corrosion, detects leakage from the pool liner, provides the capability to remove debris from the pool, controls the pool water level, and helps limit radiological exposure to personnel. The pool structure and liner, pool lighting, and the fuel staging racks in the pool are not within the scope of the Pool Water Treatment and Cooling System. Pool water temperature control is accomplished by circulating the pool water through heat exchangers. Adequate circulation and mixing of the pool water is provided to prevent localized thermal hotspots in the pool. Treatment of the pool water is accomplished by a water treatment system that circulates the pool water through filters, and ion exchange units. These water treatment units remove radioactive and non-radioactive particulate and dissolved solids from the water, thereby providing the water clarity needed to conduct waste handling operations. The system also controls pool water chemistry to prevent advanced corrosion of the pool liner, pool components, and fuel assemblies. Removal of radioactivity from the pool water contributes to the project ALARA (as low as is reasonably achievable) goals. A leak detection system is provided to detect and alarm leaks through the pool liner. The pool level control system monitors the water level to ensure that the minimum water level required for adequate radiological shielding is maintained. Through interface with a demineralized water system, adequate makeup is provided to compensate for loss of water inventory through evaporation and waste handling operations. Interface with the Site Radiological Monitoring System provides continuous

  20. Enhanced monitor system for water protection

    DOE Patents [OSTI]

    Hill, David E [Knoxville, TN; Rodriquez, Jr., Miguel [Oak Ridge, TN; Greenbaum, Elias [Knoxville, TN

    2009-09-22

    An automatic, self-contained device for detecting toxic agents in a water supply includes an analyzer for detecting at least one toxic agent in a water sample, introducing a means for introducing a water sample into the analyzer and discharging the water sample from the analyzer, holding means for holding a water sample for a pre-selected period of time before the water sample is introduced into the analyzer, and an electronics package that analyzes raw data from the analyzer and emits a signal indicating the presence of at least one toxic agent in the water sample.

  1. Building America Webinar: Central Multifamily Water Heating Systems |

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

    Department of Energy Central Multifamily Water Heating Systems Building America Webinar: Central Multifamily Water Heating Systems The webinar was presented on January 21, 2015, and focused on the effective use of central heat pump water heaters (HPWHs) and control systems to reduce the energy use in hot water distribution. Presenters and specific topics for this webinar included: Elizabeth Weitzel from the Building America team, Alliance for Residential Building Innovation, presenting

  2. POLICY FLASH 2014-16 In September 2012, DOE issued Policy Flash...

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

    Questions concerning this Policy Flash should be directed to Scott Clemons of the Strategic Programs Division, Office of Contract Management, at (202) 287-1554 or at...

  3. Weatherization Installer/Technician Fundamentals 2.0 - Roofing, Flashing,

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

    and Attic Ventilation Installation Needs | Department of Energy Roofing, Flashing, and Attic Ventilation Installation Needs Weatherization Installer/Technician Fundamentals 2.0 - Roofing, Flashing, and Attic Ventilation Installation Needs Roofing, Flashing, and Attic Ventilation Installation Needs - Complete (4.45 MB) Lesson Plan: Roofing, Flashing, and Attic Ventilation Installation Needs (127.32 KB) PowerPoint: Roofing, Flashing, and Attic Ventilation Installation Needs (4.39 MB) More

  4. Move Over Flash Pyrolysis, There's a New Bioenergy Sheriff in Town |

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

    Department of Energy Over Flash Pyrolysis, There's a New Bioenergy Sheriff in Town Move Over Flash Pyrolysis, There's a New Bioenergy Sheriff in Town December 16, 2011 - 12:10pm Addthis Jonathan Peters, a researcher at RTI International (an ARPA-E awardee), characterizes the water content of a bio-oil sample. | Courtesy of RTI International. Jonathan Peters, a researcher at RTI International (an ARPA-E awardee), characterizes the water content of a bio-oil sample. | Courtesy of RTI

  5. Preliminary research study of a water desalination system for the East Montana area subdivisions of El Paso County, El Paso, Texas. Water treatment technology program report No. 6. (Final)

    SciTech Connect (OSTI)

    Turner, C.; Swift, A.; Golding, P.

    1995-06-01

    Currently, water utility districts in the East Montana area subdivisions are either unable to provide potable water within acceptable federal and/or state drinking water standards, or furnish an adequate water supply to area residents. This preliminary research study ascertained the economical and technical feasibility of a desalination plant to treat brackish groundwater for potable use. Population growth, and the current and projected water demand and consumption were evaluated for the area. Water quality characterization of the local ground-water supply was conducted to evaluate the chemical composition and suitability of the groundwater for desalination. Reverse osmosis, electrodialysis, and multistage flash distillation were evaluated on an economic and technical basis. The objective was to determine the least expensive system that produced a reliable water supply within federal and/or state drinking water standards. In conjunction, an evaluation of numerous brine disposal technologies was made based on economics, technical feasibility, and federal and state regulations. Several recommendations are presented that met the objectives of this study. A pilot desalination plant investigation is proposed.

  6. Building Codes and Regulations for Solar Water Heating Systems | Department

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

    of Energy Codes and Regulations for Solar Water Heating Systems Building Codes and Regulations for Solar Water Heating Systems Photo Credit: iStockphoto Photo Credit: iStockphoto Before installing a solar water heating system, you should investigate local building codes, zoning ordinances, and subdivision covenants, as well as any special regulations pertaining to the site. You will probably need a building permit to install a solar energy system onto an existing building. Not every

  7. Enhanced Geothermal Systems: Comparing Water and CO2 as Heat...

    Office of Scientific and Technical Information (OSTI)

    ENHANCED GEOTHERMAL SYSTEMS (EGS): COMPARING WATER AND CO 2 AS HEAT TRANSMISSION FLUIDS ... with supercritical CO 2 instead of water as heat transmission fluid (D.W. Brown, 2000). ...

  8. Webinar: ENERGY STAR Hot Water Systems for High Performance Homes

    Broader source: Energy.gov [DOE]

    This presentation is from the Building America research team BA-PIRC webinar on September 30, 2011 providing informationprovide information about how to achieve energy savings from solar water heating, electric dedicated heat pump water heating, and gas tankless systems.

  9. Water Resource Assessment of Geothermal Resources and Water Use in Geopressured Geothermal Systems

    SciTech Connect (OSTI)

    Clark, C. E.; Harto, C. B.; Troppe, W. A.

    2011-09-01

    This technical report from Argonne National Laboratory presents an assessment of fresh water demand for future growth in utility-scale geothermal power generation and an analysis of fresh water use in low-temperature geopressured geothermal power generation systems.

  10. Geothermal Water Use: Life Cycle Water Consumption, Water Resource Assessment, and Water Policy Framework

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Schroeder, Jenna N.

    2014-06-10

    This report examines life cycle water consumption for various geothermal technologies to better understand factors that affect water consumption across the life cycle (e.g., power plant cooling, belowground fluid losses) and to assess the potential water challenges that future geothermal power generation projects may face. Previous reports in this series quantified the life cycle freshwater requirements of geothermal power-generating systems, explored operational and environmental concerns related to the geochemical composition of geothermal fluids, and assessed future water demand by geothermal power plants according to growth projections for the industry. This report seeks to extend those analyses by including EGS flash, both as part of the life cycle analysis and water resource assessment. A regional water resource assessment based upon the life cycle results is also presented. Finally, the legal framework of water with respect to geothermal resources in the states with active geothermal development is also analyzed.

  11. Geothermal Water Use: Life Cycle Water Consumption, Water Resource Assessment, and Water Policy Framework

    DOE Data Explorer [Office of Scientific and Technical Information (OSTI)]

    Schroeder, Jenna N.

    This report examines life cycle water consumption for various geothermal technologies to better understand factors that affect water consumption across the life cycle (e.g., power plant cooling, belowground fluid losses) and to assess the potential water challenges that future geothermal power generation projects may face. Previous reports in this series quantified the life cycle freshwater requirements of geothermal power-generating systems, explored operational and environmental concerns related to the geochemical composition of geothermal fluids, and assessed future water demand by geothermal power plants according to growth projections for the industry. This report seeks to extend those analyses by including EGS flash, both as part of the life cycle analysis and water resource assessment. A regional water resource assessment based upon the life cycle results is also presented. Finally, the legal framework of water with respect to geothermal resources in the states with active geothermal development is also analyzed.

  12. Low Cost Manufacturable Microchannel Systems for Passive PEM Water

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

    Management | Department of Energy Low Cost Manufacturable Microchannel Systems for Passive PEM Water Management Low Cost Manufacturable Microchannel Systems for Passive PEM Water Management Part of a $100 million fuel cell award announced by DOE Secretary Bodman on Oct. 25, 2006. 5_pnnl.pdf (20.48 KB) More Documents & Publications Low-Cost Manufacturable Microchannel Systems for Passive PEM Water Management Fuel Cells For Transportation - 2001 Annual Progress Report Fuel Cells For

  13. Slip stream apparatus and method for treating water in a circulating water system

    DOE Patents [OSTI]

    Cleveland, J.R.

    1997-03-18

    An apparatus is described for treating water in a circulating water system that has a cooling water basin which includes a slip stream conduit in flow communication with the circulating water system, a source of acid solution in flow communication with the slip stream conduit, and a decarbonator in flow communication with the slip stream conduit and the cooling water basin. In use, a slip stream of circulating water is drawn from the circulating water system into the slip stream conduit of the apparatus. The slip stream pH is lowered by contact with an acid solution provided from the source thereof. The slip stream is then passed through a decarbonator to form a treated slip stream, and the treated slip stream is returned to the cooling water basin. 4 figs.

  14. Slip stream apparatus and method for treating water in a circulating water system

    DOE Patents [OSTI]

    Cleveland, Joe R.

    1997-01-01

    An apparatus (10) for treating water in a circulating water system (12) t has a cooling water basin (14) includes a slip stream conduit (16) in flow communication with the circulating water system (12), a source (36) of acid solution in flow communication with the slip stream conduit (16), and a decarbonator (58) in flow communication with the slip stream conduit (16) and the cooling water basin (14). In use, a slip stream of circulating water is drawn from the circulating water system (12) into the slip stream conduit (16) of the apparatus (10). The slip stream pH is lowered by contact with an acid solution provided from the source (36) thereof. The slip stream is then passed through a decarbonator (58) to form a treated slip stream, and the treated slip stream is returned to the cooling water basin (14).

  15. Photoelectrochemical Water Systems for H2 Production (Presentation)

    SciTech Connect (OSTI)

    Turner, J. A.; Deutsch, T.; Head, J.; Vallett, P.

    2007-05-17

    This Photoelectrochemical Water Systems for Hydrogen Production presentation by the National Renewable Energy Laboratory's John Turner was given at the DOE Hydrogen Program's 2007 Annual Merit Review.

  16. Building America Webinar: Central Multifamily Water Heating Systems

    Broader source: Energy.gov [DOE]

    This U.S. Department of Energy Building America webinar, Central Multifamily Water Heating Systems, will take place on January 21, 2015.

  17. Building Codes and Regulations for Solar Water Heating Systems...

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

    Photo Credit: iStockphoto Photo Credit: iStockphoto Before installing a solar water heating system, you should investigate local building codes, zoning ordinances, and subdivision...

  18. Using naturally occurring radionuclides to determine drinking water age in a community water system

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

    Waples, James T.; Bordewyk, Jason K.; Knesting, Kristina M.; Orlandini, Kent A.

    2015-07-22

    Drinking water quality in a community water system is closely linked to the age of water from initial treatment to time of delivery. However, water age is difficult to measure with conventional chemical tracers; particularly in stagnant water, where the relationship between disinfectant decay, microbial growth, and water age is poorly understood. Using radionuclides that were naturally present in source water, we found that measured activity ratios of 90Y/90Sr and 234Th/238U in discrete drinking water samples of known age accurately estimated water age up to 9 days old (σest: ± 3.8 h, P < 0.0001, r2 = 0.998, n =more » 11) and 25 days old (σest: ± 13.3 h, P < 0.0001, r2 = 0.996, n = 12), respectively. Moreover, 90Y-derived water ages in a community water system (6.8 × 104 m3 d–1 capacity) were generally consistent with water ages derived from an extended period simulation model. Radionuclides differ from conventional chemical tracers in that they are ubiquitous in distribution mains and connected premise plumbing. The ability to measure both water age and an analyte (e.g., chemical or microbe) in any water sample at any time allows for new insight into factors that control drinking water quality.« less

  19. Photolysis and radiant flash pyrolysis of coal-derived wastes

    SciTech Connect (OSTI)

    Worman, J.J.; Worman, J.J.; Hawthorne, S.B.; Sears, R.E.

    1986-01-01

    It is attractive to think that coal-derived wastes could be converted to useful fuels by irradiation with solar energy. This would eliminate energy-intensive steps in the processing of coal gasification condensate water as well as provide an inexpensive alternate source of energy. Environmental concerns for the distribution of contaminants from biosludge would be minimized. This paper demonstrates that coal gasification condensate water in the presence of photoconductors and varying wavelengths of light can produce useful fuels in addition to lowering the total organic carbon content. Biosludge obtained from the processing of the condensate water can be irradiated in the solid state with a high-intensity xenon flash to give fuel-type products as identified by GC/MS. 13 refs., 2 figs., 4 tabs.

  20. New Water Booster Pump System Reduces Energy Consumption by 80...

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

    As a result, the company reduced pumping system energy consumption by 80 percent (225,100 ... New Water Booster Pump System Reduces Energy Consumption by 80 Percent and Increases ...

  1. Microsoft Word - Flash2008-08attachmentFAC22.doc | Department...

    Energy Savers [EERE]

    Flash2008-08attachmentFAC22.doc Microsoft Word - Flash2008-08attachmentFAC22.doc Microsoft Word - Flash2008-08attachmentFAC22.doc More Documents & Publications Policy Flash 2013-75...

  2. Microsoft Word - PolicyFlash2007-10Attch2.doc | Department of...

    Energy Savers [EERE]

    PolicyFlash2007-10Attch2.doc Microsoft Word - PolicyFlash2007-10Attch2.doc Microsoft Word - PolicyFlash2007-10Attch2.doc More Documents & Publications Policy Flash 2013-37 Federal...

  3. ADVANCED, ENERGY-EFFICIENT HYBRID MEMBRANE SYSTEM FOR INDUSTRIAL WATER

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

    REUSE | Department of Energy ADVANCED, ENERGY-EFFICIENT HYBRID MEMBRANE SYSTEM FOR INDUSTRIAL WATER REUSE ADVANCED, ENERGY-EFFICIENT HYBRID MEMBRANE SYSTEM FOR INDUSTRIAL WATER REUSE Research Triangle Institute - Research Triangle Park, NC A single hybrid system for industrial wastewater treatment and reuse that combines two known processes-forward osmosis and membrane distillation-will be developed and demonstrated. This system will use waste heat to treat a wide variety of waste streams at

  4. Thermal overinsulation and the behavior of hot water heating systems

    SciTech Connect (OSTI)

    Casier, Y.

    1982-01-01

    Supported by thermodynamic calculations and field experience G.D.F. disproved the theory that because of their high warm-up/cooldown inertia, hot-water central heating systems are inefficient for insulated dwellings that have low thermal losses, causing overheating in certain situations. With the proper choice of thermostat, water temperature, and piping design, a heating system that uses water as the heat carrier can be responsive to the needs of a tightly insulated residence.

  5. Analysis Model for Domestic Hot Water Distribution Systems: Preprint

    SciTech Connect (OSTI)

    Maguire, J.; Krarti, M.; Fang, X.

    2011-11-01

    A thermal model was developed to estimate the energy losses from prototypical domestic hot water (DHW) distribution systems for homes. The developed model, using the TRNSYS simulation software, allows researchers and designers to better evaluate the performance of hot water distribution systems in homes. Modeling results were compared with past experimental study results and showed good agreement.

  6. Recovery News Flashes | Department of Energy

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

    News Flashes Recovery News Flashes RSS January 29, 2013 "TRU" Success: SRS Recovery Act Prepares to Complete Shipment of More Than 5,000 Cubic Meters of Nuclear Waste to WIPP With the American Recovery and Reinvestment Act funding, Savannah River Site (SRS) continues to safely treat and dispose of radioactive waste created while producing materials for nuclear weapons throughout the Cold War. The DOE site in Aiken, S.C., is safely, steadily, and cost-effectively making progress to

  7. Arc Flash Protection | GE Global Research

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

    The Arc Flash Absorber in Bangalore Click to email this to a friend (Opens in new window) Share on Facebook (Opens in new window) Click to share (Opens in new window) Click to share on LinkedIn (Opens in new window) Click to share on Tumblr (Opens in new window) The Arc Flash Absorber in Bangalore Take a sneak peek into the high-voltage lab in Bangalore and learn how GE researchers are helping to stabilize electrical distribution. You Might Also Like Munich_interior_V 10 Years ON: From the Lab

  8. EM News Flashes | Department of Energy

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

    News Flashes EM News Flashes RSS July 29, 2016 Advance Agenda Now Available for 2016 National Cleanup Workshop WASHINGTON, D.C. - An advance agenda is now available for the 2016 National Cleanup Workshop, scheduled to be held on Sept. 14-15, 2016, at the Hilton Alexandria Mark Center in Alexandria, Va. July 18, 2016 EM Begins Demolition of Building G2 at Separations Process Research Unit NISKAYUNA, N.Y. - EM's cleanup contractor at the Separations Process Research Unit (SPRU) nuclear facility

  9. Models from Big Molecules Captured in a Flash

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

    Models from Big Molecules Captured in a Flash Models from Big Molecules Captured in a Flash Print Sunday, 26 May 2013 00:00 The structures of most of the two million proteins in...

  10. POLICY FLASH 2013-67 FAC-68 | Department of Energy

    Energy Savers [EERE]

    3-67 FAC-68 POLICY FLASH 2013-67 FAC-68 Questions concerning this policy flash should be directed to Barbara Binney, of the Office of Acquisition and Project Management Policy at...