National Library of Energy BETA

Sample records for heat sources hanford

  1. EA-1211: Relocation and Storage of Isotopic Heat Sources, Hanford Site, Richland, Washington

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts for the proposal for relocation and storage of the isotopic heat sources at the U.S. Department of Energy Hanford Site in Richland, Washington.

  2. Dual source heat pump

    DOE Patents [OSTI]

    Ecker, Amir L.; Pietsch, Joseph A.

    1982-01-01

    What is disclosed is a heat pump apparatus for conditioning a fluid characterized by a fluid handler and path for circulating the fluid in heat exchange relationship with a refrigerant fluid; at least two refrigerant heat exchangers, one for effecting heat exchange with the fluid and a second for effecting heat exchange between refrigerant and a heat exchange fluid and the ambient air; a compressor for efficiently compressing the refrigerant; at least one throttling valve for throttling liquid refrigerant; a refrigerant circuit; refrigerant; a source of heat exchange fluid; heat exchange fluid circulating device and heat exchange fluid circuit for circulating the heat exchange fluid in heat exchange relationship with the refrigerant; and valves or switches for selecting the heat exchangers and direction of flow of the refrigerant therethrough for selecting a particular mode of operation. The heat exchange fluid provides energy for defrosting the second heat exchanger when operating in the air source mode and also provides a alternate source of heat.

  3. Multiple source heat pump

    DOE Patents [OSTI]

    Ecker, Amir L.

    1983-01-01

    A heat pump apparatus for conditioning a fluid characterized by a fluid handler and path for circulating a fluid in heat exchange relationship with a refrigerant fluid, at least three refrigerant heat exchangers, one for effecting heat exchange with the fluid, a second for effecting heat exchange with a heat exchange fluid, and a third for effecting heat exchange with ambient air; a compressor for compressing the refrigerant; at least one throttling valve connected at the inlet side of a heat exchanger in which liquid refrigerant is vaporized; a refrigerant circuit; refrigerant; a source of heat exchange fluid; heat exchange fluid circuit and pump for circulating the heat exchange fluid in heat exchange relationship with the refrigerant; and valves or switches for selecting the heat exchangers and directional flow of refrigerant therethrough for selecting a particular mode of operation. Also disclosed are a variety of embodiments, modes of operation, and schematics therefor.

  4. Thulium-170 heat source

    DOE Patents [OSTI]

    Walter, Carl E.; Van Konynenburg, Richard; VanSant, James H.

    1992-01-01

    An isotopic heat source is formed using stacks of thin individual layers of a refractory isotopic fuel, preferably thulium oxide, alternating with layers of a low atomic weight diluent, preferably graphite. The graphite serves several functions: to act as a moderator during neutron irradiation, to minimize bremsstrahlung radiation, and to facilitate heat transfer. The fuel stacks are inserted into a heat block, which is encased in a sealed, insulated and shielded structural container. Heat pipes are inserted in the heat block and contain a working fluid. The heat pipe working fluid transfers heat from the heat block to a heat exchanger for power conversion. Single phase gas pressure controls the flow of the working fluid for maximum heat exchange and to provide passive cooling.

  5. Radioisotopic heat source

    DOE Patents [OSTI]

    Jones, G.J.; Selle, J.E.; Teaney, P.E.

    1975-09-30

    Disclosed is a radioisotopic heat source and method for a long life electrical generator. The source includes plutonium dioxide shards and yttrium or hafnium in a container of tantalum-tungsten-hafnium alloy, all being in a nickel alloy outer container, and subjected to heat treatment of from about 1570$sup 0$F to about 1720$sup 0$F for about one h. (auth)

  6. Hanford production reactor heat releases 1951--1971

    SciTech Connect (OSTI)

    Kannberg, L.D.

    1992-04-01

    The purpose of this report is to document and detail the thermal releases from the Hanford nuclear production reactors during the period 1951 through 1971, and to put these releases in historical perspective with respect to changing Columbia River flows and temperatures. This information can also be used as a foundation for further ecological evaluations. When examining Hanford production reactor thermal releases to the Columbia River all related factors affecting the releases and the characteristics of the river should be considered. The major considerations in the present study were the characteristics of the releases themselves (primarily coolant flow rate, temperatures, discharge facilities, period of operation, and level of operation) and the characteristics of the river in that reach (primarily flow rate, temperature and mixing characteristics; the effects of dam construction were also taken into account). In addition, this study addressed ecological effects of thermal releases on aquatic species. Accordingly, this report includes discussion of the reactor cooling system, historical heat releases, thermal mixing and transport studies, hydroelectric power development, and ecologic effects of Hanford production reactor heat releases on salmon and trout. Appendix A contains reactor operating statistics, and Appendix B provide computations of heat added to the Columbia River between Priest Rapids Dam and Richland, Washington.

  7. Hanford Tank Waste - Near Source Treatment of Low Activity Waste

    SciTech Connect (OSTI)

    Ramsey, William Gene

    2013-08-15

    Abstract only. Treatment and disposition of Hanford Site waste as currently planned consists of 100+ waste retrievals, waste delivery through up to 8+ miles of dedicated, in-ground piping, centralized mixing and blending operations- all leading to pre-treatment combination and separation processes followed by vitrification at the Hanford Tank Waste Treatment and Immobilization Plant (WTP). The sequential nature of Tank Farm and WTP operations requires nominally 15-20 years of continuous operations before all waste can be retrieved from many Single Shell Tanks (SSTs). Also, the infrastructure necessary to mobilize and deliver the waste requires significant investment beyond that required for the WTP. Treating waste as closely as possible to individual tanks or groups- as allowed by the waste characteristics- is being investigated to determine the potential to 1) defer, reduce, and/or eliminate infrastructure requirements, and 2) significantly mitigate project risk by reducing the potential and impact of single point failures. The inventory of Hanford waste slated for processing and disposition as LAW is currently managed as high-level waste (HLW), i.e., the separation of fission products and other radionuclides has not commenced. A significant inventory of this waste (over 20M gallons) is in the form of precipitated saltcake maintained in single shell tanks, many of which are identified as potential leaking tanks. Retrieval and transport (as a liquid) must be staged within the waste feed delivery capability established by site infrastructure and WTP. Near Source treatment, if employed, would provide for the separation and stabilization processing necessary for waste located in remote farms (wherein most of the leaking tanks reside) significantly earlier than currently projected. Near Source treatment is intended to address the currently accepted site risk and also provides means to mitigate future issues likely to be faced over the coming decades. This paper

  8. Heat Source Lire,

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

    Total Consumption Electric Power Other Sectors Period: Monthly Annual Download Series History Download Series History Definitions, Sources & Notes Definitions, Sources & Notes Show Data By: Data Series Area 2010 2011 2012 2013 2014 2015 View History U.S. 1,023 1,022 1,024 1,027 1,030 1,037 2003-2015 Alabama 1,018 1,018 1,016 1,017 1,025 1,030 2007-2015 Alaska 1,005 1,013 1,012 1,002 1,002 1,001 2007-2015 Arizona 1,016 1,015 1,021 1,025 1,029 1,039 2007-2015 Arkansas 1,012 1,017 1,015

  9. Property:HeatSource | Open Energy Information

    Open Energy Info (EERE)

    HeatSource Jump to: navigation, search Property Name HeatSource Property Type String Description A description of the resource heat source in the geothermal area. Describes what...

  10. Promising Technology: Ground Source Heat Pumps

    Broader source: Energy.gov [DOE]

    Ground source heat pumps (GSHP) use the constant temperature of the Earth as the heat exchange medium instead of the outside air temperature. During the winter, a GSHP uses the ground as a heat source to provide heating, and during the summer, a GSHP uses the ground as a heat sink to provide cooling. Although more expensive than air-source heat pumps, GSHP’s are much more efficient, especially in cold temperatures.

  11. North Village Ground Source Heat Pumps | Department of Energy

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

    North Village Ground Source Heat Pumps North Village Ground Source Heat Pumps Overview: Installation of Ground Source Heat Pumps. Replacement of Aging Heat Pumps. Alignment with ...

  12. Ground Source Heat Pump Subprogram Overview

    Broader source: Energy.gov [DOE]

    This overview of GTP's Ground Source Heat Pump subprogram was given at GTP's Program Peer Review on May 18, 2010.

  13. Hanford tank residual waste contaminant source terms and release models

    SciTech Connect (OSTI)

    Deutsch, William J.; Cantrell, Kirk J.; Krupka, Kenneth M.; Lindberg, Michael J.; Serne, R. Jeffrey

    2011-08-23

    Residual waste is expected to be left in 177 underground storage tanks after closure at the U.S. Department of Energys Hanford Site in Washington State (USA). In the long term, the residual wastes represent a potential source of contamination to the subsurface environment. Residual materials that cannot be completely removed during the tank closure process are being studied to identify and characterize the solid phases and estimate the release of contaminants from these solids to water that might enter the closed tanks in the future. As of the end of 2009, residual waste from five tanks has been evaluated. Residual wastes from adjacent tanks C-202 and C-203 have high U concentrations of 24 and 59 wt%, respectively, while residual wastes from nearby tanks C-103 and C-106 have low U concentrations of 0.4 and 0.03 wt%, respectively. Aluminum concentrations are high (8.2 to 29.1 wt%) in some tanks (C-103, C-106, and S-112) and relatively low (<1.5 wt%) in other tanks (C-202 and C-203). Gibbsite is a common mineral in tanks with high Al concentrations, while non-crystalline U-Na-C-O-PH phases are common in the U-rich residual wastes from tanks C-202 and C-203. Iron oxides/hydroxides have been identified in all residual waste samples studied to date. Contaminant release from the residual wastes was studied by conducting batch leach tests using distilled deionized water, a Ca(OH)2-saturated solution, or a CaCO3-saturated water. Uranium release concentrations are highly dependent on waste and leachant compositions with dissolved U concentrations one or two orders of magnitude higher in the tests with high U residual wastes, and also higher when leached with the CaCO3-saturated solution than with the Ca(OH)2-saturated solution. Technetium leachability is not as strongly dependent on the concentration of Tc in the waste, and it appears to be slightly more leachable by the Ca(OH)2-saturated solution than by the CaCO3-saturated solution. In general, Tc is much less leachable

  14. Carbothermic reduction with parallel heat sources

    DOE Patents [OSTI]

    Troup, Robert L.; Stevenson, David T.

    1984-12-04

    Disclosed are apparatus and method of carbothermic direct reduction for producing an aluminum alloy from a raw material mix including aluminum oxide, silicon oxide, and carbon wherein parallel heat sources are provided by a combustion heat source and by an electrical heat source at essentially the same position in the reactor, e.g., such as at the same horizontal level in the path of a gravity-fed moving bed in a vertical reactor. The present invention includes providing at least 79% of the heat energy required in the process by the electrical heat source.

  15. "Table B26. Water-Heating Energy Sources, Floorspace, 1999"

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

    6. Water-Heating Energy Sources, Floorspace, 1999" ,"Total Floorspace (million square feet)" ,"All Buildings","All Buildings with Water Heating","Water-Heating Energy Sources Used ...

  16. Hanford Site groundwater monitoring: Setting, sources and methods

    SciTech Connect (OSTI)

    M.J. Hartman

    2000-04-11

    Groundwater monitoring is conducted on the Hanford Site to meet the requirements of the Resource Conservation and Recovery Act of 1976 (RCRA); Comprehensive Environmental Response, Compensation, and Liability Act of 1980 (CERCLA); U.S. Department of Energy (DOE) orders; and the Washington Administrative Code. Results of monitoring are published annually (e.g., PNNL-11989). To reduce the redundancy of these annual reports, background information that does not change significantly from year to year has been extracted from the annual report and published in this companion volume. This report includes a description of groundwater monitoring requirements, site hydrogeology, and waste sites that have affected groundwater quality or that require groundwater monitoring. Monitoring networks and methods for sampling, analysis, and interpretation are summarized. Vadose zone monitoring methods and statistical methods also are described. Whenever necessary, updates to information contained in this document will be published in future groundwater annual reports.

  17. Air-Source Heat Pumps | Department of Energy

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

    Air-Source Heat Pumps Air-Source Heat Pumps April 23, 2015 - 3:35pm Addthis When properly installed, an air-source heat pump can deliver one-and-a-half to three times more heat...

  18. Hanford Video - Hanford Site

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

    Hanford Traffic Safety Video Title: Hanford Traffic Safety Video Keywords: Hanford, Traffic, Safety, Video Date: 01 February 2011 Description: Hanford Traffic Safety Video <-- Related Videos: -->

  19. Ground Source Heat Pump Subprogram Overview

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

    EGS Demonstration s, 51.4 Innovative Exploration Technologies, 98.1 Ground Source Heat Pumps, ... chiller, VAV air handling system, and gas-fired hot water boiler *54 GHP units, 200 ...

  20. Ground Source Heat Pumps | Open Energy Information

    Open Energy Info (EERE)

    efficient when cooling your home. Not only does this save energy and money, it reduces air pollution. GSHP System Ground source heat pump systems consist of three parts: the...

  1. Residential Air-Source Heat Pump Program

    Broader source: Energy.gov [DOE]

    Massachusetts offers rebates of up to $2,500 for the installation of high-efficiency, cold-climate air-source heat pumps (ASHPs) in residential buildings of one to four units. 

  2. Air-Source Heat Pumps | Department of Energy

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

    Heat & Cool » Heat Pump Systems » Air-Source Heat Pumps Air-Source Heat Pumps An air-source heat pump can provide efficient heating and cooling for your home. When properly installed, an air-source heat pump can deliver one-and-a-half to three times more heat energy to a home than the electrical energy it consumes. This is possible because a heat pump moves heat rather than converting it from a fuel like combustion heating systems do. Air-source heat pumps have been used for many years in

  3. Hanford Speakers Bureau - Hanford Site

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

    Bureau Hanford Speakers Bureau Hanford Speakers Bureau Hanford Speakers Bureau Request Form Hanford Speakers Bureau Frequently Asked Questions Why Hanford? Video Hanford Speakers...

  4. Air-Source Heat Pump Basics | Department of Energy

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

    Basics Air-Source Heat Pump Basics August 19, 2013 - 11:03am Addthis Air-source heat pumps transfer heat between the inside of a building and the outside air. How Air-Source...

  5. Finite Volume Based Computer Program for Ground Source Heat Pump...

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

    Finite Volume Based Computer Program for Ground Source Heat Pump Systems Finite Volume Based Computer Program for Ground Source Heat Pump Systems Project objective: Create a new ...

  6. Mission: Space Plutonium-238 Heat Sources for NASA (Technical...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Mission: Space Plutonium-238 Heat Sources for NASA Citation Details In-Document Search Title: Mission: Space Plutonium-238 Heat Sources for NASA This document ...

  7. Purchasing Energy-Efficient Residential Air Source Heat Pumps...

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

    Air Source Heat Pumps Purchasing Energy-Efficient Residential Air Source Heat Pumps The Federal Energy Management Program (FEMP) provides acquisition guidance for residential air ...

  8. Ground Source Heat Pump Demonstration Projects | Department of...

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

    Ground Source Heat Pump Demonstration Projects Ground Source Heat Pump Demonstration Projects Below are the project presentations and respective peer review results for Ground ...

  9. Data Analysis from Ground Source Heat Pump Demonstration Projects...

    Energy Savers [EERE]

    Analysis from Ground Source Heat Pump Demonstration Projects Data Analysis from Ground Source Heat Pump Demonstration Projects Comparison of building energy use before and after ...

  10. Data Catalog for Models Simulating Release of Contaminants from Hanford Site Waste Sources

    SciTech Connect (OSTI)

    Riley, Robert G.; Lopresti, Charles A.

    2001-09-26

    This report provides summaries of release models used in Hanford Site assessments published over the past 14 years (1987 to 2001). Mathematical formulations that commonly have been used in recent years (i.e., salt-cake, cement, soil-debris, reactor block, glass, and corrosion) are described, along with associated parameter definitions and their units. Tables in this report provide links to data sources needed to implement the models. These links enable users to quickly locate the specific release model information and data sources they need for applying the models to future to site assessments.

  11. Hanford Cultural Resources - Hanford Site

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

    About Us Hanford Site Wide Programs Hanford's Tribal Program Hanford Cultural Resources About Us Hanford's Tribal Program Home Hanford Cultural Resources DOE American Indian Tribal...

  12. FIELD TEST AND EVALUATION OF RESIDENTIAL GROUND SOURCE HEAT PUMP...

    Office of Scientific and Technical Information (OSTI)

    TEST AND EVALUATION OF RESIDENTIAL GROUND SOURCE HEAT PUMP SYSTEMS USING ALTERNATIVE VERTICAL-BORE GROUND HEAT EXCHANGERS Citation Details In-Document Search Title: FIELD TEST AND ...

  13. Hanford Lifecycle Reports - Hanford Site

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

    Hanford Lifecycle Reports Hanford Lifecycle Reports Hanford Lifecycle Reports Hanford Lifecycle Reports Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size 2016 Hanford Lifecycle Report 2015 Hanford Lifecycle Report 2014 Hanford Lifecycle Report 2013 Hanford Lifecycle Report 2012 Hanford Lifecycle Report 2011 Hanford Lifecycle Report Share on Last Updated 02/22/2016 2:54

  14. Tennessee: Ground-Source Heat Pump Receives Innovation Award...

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

    The new Trilogy 40 Q-Mode(tm) series, a highly efficient ground-source heat pump that has the capability of providing all the space heating, cooling, and water heating requirements ...

  15. Air-Source Heat Pump Basics | Department of Energy

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

    Air-Source Heat Pump Basics Air-Source Heat Pump Basics August 19, 2013 - 11:03am Addthis Air-source heat pumps transfer heat between the inside of a building and the outside air. How Air-Source Heat Pumps Work This diagram of a split-system heat pump heating cycle shows refrigerant circulating through a closed loop that passes through the wall of a house. Inside the house the refrigerant winds through indoor coils, with a fan blowing across them, and outside the house is another fan and another

  16. National Environmental Policy Act (NEPA) Source Guide for the Hanford Site

    SciTech Connect (OSTI)

    JANSKY, M.T.

    2000-09-01

    This Source Guide will assist those working with the National Environmental Policy Act (NEPA) of 1969 to become more familiar with the environmental assessments (EA) and environmental impact statements (EIS) that apply to specific activities and facilities on the Hanford Site. This document should help answer questions concerning NEPA coverage, history, processes, and the status of many of the buildings and units on and related to the Hanford Site. This document summarizes relevant EAs and EISs by briefly outlining the proposed action of each document and the decision made by the U.S. Department of Energy (DOE) or its predecessor agencies, the U.S. Atomic Energy Commission (AEC) and the U.S. Energy Research and Development Administration (ERDA). The summary includes the proposed action alternatives and current status of the proposed action. If a decision officially was stated by the DOE, as in a finding of no significant impact (FONSI) or a record of decision (ROD), and the decision was located, a summary is provided. Not all federal decisions, such as FONSIs and RODs, can be found in the Federal Register (FR). For example, although significant large-action FONSIs can be found in the FR, some low-interest FONSIs might have been published elsewhere (i.e., local newspapers).

  17. Advanced Variable Speed Air-Source Integrated Heat Pump | Department...

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

    Pump Advanced Variable Speed Air-Source Integrated Heat Pump Advanced variable-speed Air Source Integrated Heat Pump prototype system and field test site near Knoxville, TN Credit: ...

  18. An Alternative Treatment of Trace Chemical Constituents in Calculated Chemical Source Terms for Hanford Tank Farms Safety Analsyes

    SciTech Connect (OSTI)

    Huckaby, James L.

    2006-09-26

    Hanford Site high-level radioactive waste tank accident analyses require chemical waste toxicity source terms to assess potential accident consequences. Recent reviews of the current methodology used to generate source terms and the need to periodically update the sources terms has brought scrutiny to the manner in which trace waste constituents are included in the source terms. This report examines the importance of trace constituents to the chemical waste source terms, which are calculated as sums of fractions (SOFs), and recommends three changes to the manner in which trace constituents are included in the calculation SOFs.

  19. Ground-source Heat Pumps Applied to Commercial Buildings

    SciTech Connect (OSTI)

    Parker, Steven A.; Hadley, Donald L.

    2009-07-14

    Ground-source heat pumps can provide an energy-efficient, cost-effective way to heat and cool commercial facilities. While ground-source heat pumps are well established in the residential sector, their application in larger, commercial-style, facilities is lagging, in part because of a lack of experience with the technology by those in decision-making positions. Through the use of a ground-coupling system, a conventional water-source heat pump design is transformed to a unique means of utilizing thermodynamic properties of earth and groundwater for efficient operation throughout the year in most climates. In essence, the ground (or groundwater) serves as a heat source during winter operation and a heat sink for summer cooling. Many varieties in design are available, so the technology can be adapted to almost any site. Ground-source heat pump systems can be used widely in commercial-building applications and, with proper installation, offer great potential for the commercial sector, where increased efficiency and reduced heating and cooling costs are important. Ground-source heat pump systems require less refrigerant than conventional air-source heat pumps or air-conditioning systems, with the exception of direct-expansion-type ground-source heat pump systems. This chapter provides information and procedures that an energy manager can use to evaluate most ground-source heat pump applications. Ground-source heat pump operation, system types, design variations, energy savings, and other benefits are explained. Guidelines are provided for appropriate application and installation. Two case studies are presented to give the reader a sense of the actual costs and energy savings. A list of manufacturers and references for further reading are included for prospective users who have specific or highly technical questions not fully addressed in this chapter. Sample case spreadsheets are provided in Appendix A. Additional appendixes provide other information on the ground-source

  20. Air-Source Heat Pumps | Department of Energy

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

    When properly installed, an air-source heat pump can deliver one-and-a-half to three times more heat energy to a home than the electrical energy it consumes. | Photo courtesy of...

  1. Irregular spacing of heat sources for treating hydrocarbon containing formations

    DOE Patents [OSTI]

    Miller, David Scott (Katy, TX); Uwechue, Uzo Philip (Houston, TX)

    2012-06-12

    A method for treating a hydrocarbon containing formation includes providing heat input to a first section of the formation from one or more heat sources located in the first section. Fluids are produced from the first section through a production well located at or near the center of the first section. The heat sources are configured such that the average heat input per volume of formation in the first section increases with distance from the production well.

  2. Ground Source Heat Pumps | Open Energy Information

    Open Energy Info (EERE)

    heating andor cooling system that takes advantage of the relatively constant year-round ground temperature to pump heat to or from the ground. Other definitions:Wikipedia Reegle...

  3. Monitoring SERC Technologies -Geothermal/Ground Source Heat Pumps |

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

    Department of Energy Monitoring SERC Technologies -Geothermal/Ground Source Heat Pumps Monitoring SERC Technologies -Geothermal/Ground Source Heat Pumps On Nov. 3, 2011, Dave Peterson, a Project Leader at the National Renewable Energy Laboratory, presented a Webinar about Geothermal/Ground Source Heat Pumps and how to properly monitor their installation. View the webinar presentation or read the transcript. More Information Some resources and tools mentioned in the presentation include: U.S.

  4. Covered Product Category: Residential Air-Source Heat Pumps

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) provides acquisition guidance for residential air-source heat pumps, which is an ENERGY STAR qualified product category.

  5. Purchasing Energy-Efficient Residential Air Source Heat Pumps

    Broader source: Energy.gov [DOE]

    The Federal Energy Management Program (FEMP) provides acquisition guidance for residential air-source heat pumps, which is an ENERGY STAR qualified product category.

  6. Advanced Variable Speed Air-Source Integrated Heat Pump 2013...

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

    Pump 2013 Peer Review Advanced Variable Speed Air-Source Integrated Heat Pump 2013 Peer Review Emerging Technologies Project for the 2013 Building Technologies Office's Program ...

  7. Heat-source specification 500 watt(e) RTG

    SciTech Connect (OSTI)

    Not Available

    1983-02-01

    This specification establishes the requirements for a /sup 90/SrF/sub 2/ heat source and its fuel capsule for application in a 500 W(e) thermoelectric generator. The specification covers: fuel composition and quantity; the Hastelloy S fuel capsule material and fabrication; and the quality assurance requirements for the assembled heat source. (LCL)

  8. Hanford Blog Archive - Hanford Site

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

    to Hanford. March 20, 2013 Firefighters at the Hanford Site Participate in Annual Leukemia & Lymphoma Society Event Firefighters from the Hanford Site recently raised...

  9. Photo Gallery - Hanford Site

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

    facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility Hanford LEED Gold Facility

  10. Hanford Site

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

    Children 03080006-052df Baseball Team, Hanford, 1913 03080006-052df Baseball Team, Hanford, 1913 092263-4 Hanford Grade School Students and Teacher, 1934 092263-4 Hanford Grade...

  11. Monitoring and evaluating ground-source heat pump. Final report

    SciTech Connect (OSTI)

    Stoltz, S.V.; Cade, D.; Mason, G.

    1996-05-01

    This report presents the measured performance of four advanced residential ground-source heat pump (GSHP) systems. The GSHP systems were developed by WaterFurnace International to minimize the need for electric resistance backup heating and featured multiple speed compressors, supplemental water heating, and at most sites, multiple-speed fans. Detailed data collected for a complete year starting in June 1994 shows that the advanced design is capable of maintaining comfort without the use of electric resistance backup heating. In comparison with a conventional air-source heat pump, the advanced-design GSHP reduced peak heating demand by more than 12 kilowatts (kW) per residence and provided energy savings. The report describes the cooling and heating season operation of the systems, including estimated seasonal efficiency, hours of operation, and load profiles for average days and peak days. The electrical energy input, cooling output, and efficiency are presented as a function of return air temperature and ground loop temperature.

  12. Air-Source Integrated Heat Pump with Lennox

    Broader source: Energy.gov [DOE]

    The ultimate goal of this project is to collaborate with Lennox under a Cooperative Research and Development Agreement (CRADA) to develop efficiency-doubling residential space conditioning and water heating technology based on the air-source integrated heat pump (AS-IHP) concept developed by ORNL for the Department of Energy (DOE)/Building Technologies Office (BTO). The CRADA collaboration with Lennox has resulted in a two-compressor (or two box) prototype design; a VS air-source heat pump coupled with a separate water heating-dehumidification (WH/DH) module.

  13. Hanford Staff Directory - Hanford Site

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

    Illness Compensation Hanford Workers Compensation Projects & Facilities HERO PHOENIX Hanford Meteorological Station Definitions Abbreviations and Acronyms Visitor Control...

  14. Hanford Blog Archive - Hanford Site

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

    August 2007 August 16, 2007 2006 Marked By Substantial Hanford Cleanup Progress 2006 Marked By Substantial Hanford Cleanup Progress

  15. Hanford CBDPP Committee - Hanford Site

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

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

  16. Air-Source Heat Pumps | Department of Energy

    Energy Savers [EERE]

    When displacing oil (i.e., the oil system remains, but operates less frequently), the average annual savings are near 3,000 kWh (or about 300). Types of Air-Source Heat Pumps The ...

  17. Nuclear heat source component design considerations for HTGR process heat reactor plant concept

    SciTech Connect (OSTI)

    McDonald, C.F.; Kapich, D.; King, J.H.; Venkatesh, M.C.

    1982-05-01

    The coupling of a high-temperature gas-cooled reactor (HTGR) and a chemical process facility has the potential for long-term synthetic fuel production (i.e., oil, gasoline, aviation fuel, hydrogen, etc) using coal as the carbon source. Studies are in progress to exploit the high-temperature capability of an advanced HTGR variant for nuclear process heat. The process heat plant discussed in this paper has a 1170-MW(t) reactor as the heat source and the concept is based on indirect reforming, i.e., the high-temperature nuclear thermal energy is transported (via an intermediate heat exchanger (IHX)) to the externally located process plant by a secondary helium transport loop. Emphasis is placed on design considerations for the major nuclear heat source (NHS) components, and discussions are presented for the reactor core, prestressed concrete reactor vessel (PCRV), rotating machinery, and heat exchangers.

  18. Ground-Source Heat Pumps Applied to Federal Facilities - Second Edition

    SciTech Connect (OSTI)

    2001-03-01

    Ground-Source Heat Pumps Applied to Federal Facilities, Second Edition, technology for reducing heating and air-conditioning costs.

  19. "Table B32. Water-Heating Energy Sources, Floorspace for Non...

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

    Water-Heating Energy Sources, Floorspace for Non-Mall Buildings, 2003" ,"Total Floorspace (million square feet)" ,"All Buildings*","Buildings with Water Heating","Water-Heating ...

  20. Life cycle assessment of base-load heat sources for district heating system options

    SciTech Connect (OSTI)

    Ghafghazi, Saeed; Sowlati, T.; Sokhansanj, Shahabaddine; Melin, Staffan

    2011-03-01

    Purpose There has been an increased interest in utilizing renewable energy sources in district heating systems. District heating systems are centralized systems that provide heat for residential and commercial buildings in a community. While various renewable and conventional energy sources can be used in such systems, many stakeholders are interested in choosing the feasible option with the least environmental impacts. This paper evaluates and compares environmental burdens of alternative energy source options for the base load of a district heating center in Vancouver, British Columbia (BC) using the life cycle assessment method. The considered energy sources include natural gas, wood pellet, sewer heat, and ground heat. Methods The life cycle stages considered in the LCA model cover all stages from fuel production, fuel transmission/transportation, construction, operation, and finally demolition of the district heating system. The impact categories were analyzed based on the IMPACT 2002+ method. Results and discussion On a life-cycle basis, the global warming effect of renewable energy options were at least 200 kgeqCO2 less than that of the natural gas option per MWh of heat produced by the base load system. It was concluded that less than 25% of the upstream global warming impact associated with the wood pellet energy source option was due to transportation activities and about 50% of that was resulted from wood pellet production processes. In comparison with other energy options, the wood pellets option has higher impacts on respiratory of inorganics, terrestrial ecotoxicity, acidification, and nutrification categories. Among renewable options, the global warming impact of heat pump options in the studied case in Vancouver, BC, were lower than the wood pellet option due to BC's low carbon electricity generation profile. Ozone layer depletion and mineral extraction were the highest for the heat pump options due to extensive construction required for these

  1. Assessment of dynamic energy conversion systems for radioisotope heat sources

    SciTech Connect (OSTI)

    Thayer, G.R.; Mangeng, C.A.

    1985-06-01

    The use of dynamic conversion systems to convert the heat generated in a 7500 W(t) 90 Sr radioisotopic heat source to electricity is examined. The systems studies were Stirling; Brayton Cycle; three organic Rankines (ORCs) (Barber-Nichols/ORMAT, Sundstrand, and TRW); and an organic Rankine plus thermoelectrics. The systems were ranked for a North Warning System mission using a Los Alamos Multiattribute Decision Theory code. Three different heat source designs were used: case I with a beginning of life (BOL) source temperature of 640 C, case II with a BOL source temperature of 745/sup 0/C, and case III with a BOL source temperature of 945/sup 0/C. The Stirling engine system was the top-ranked system of cases I and II, closely followed by the ORC systems in case I and ORC plus thermoelectrics in case II. The Brayton cycle system was top-ranked for case III, with the Stirling engine system a close second. The use of /sup 238/Pu in heat source sizes of 7500 W(t) was examined and found to be questionable because of cost and material availability and because of additional requirements for analysis of safeguards and critical mass.

  2. Washington Closure Hanford: Cleanup Progress Along Hanford's...

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

    Sax, President, Washington Closure Hanford. Washington Closure Hanford: Cleanup Progress Along Hanford's River Corridor More Documents & Publications 2014 Congressional Nuclear...

  3. Contact Hanford Fire Department - Hanford Site

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

    Department Contact Hanford Fire Department Hanford Fire Department Hanford Fire Department Home About Hanford Fire Department Fire and Life Safety Information Hot Links to Cool...

  4. Hanford Site Wide Programs - Hanford Site

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

    Page | Print Print Page |Text Increase Font Size Decrease Font Size Hanford Site-Wide Programs Hanford Safety and Health Hanford Site Wide Programs Hanford Fire Department...

  5. Hanford Meteorological Station - Hanford Site

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

    Meteorological Station Hanford Meteorological Station Real Time Met Data from Around the ... The HMS provides a range of Hanford Site weather forecast products, real-time ...

  6. Washington Closure Hanford - Hanford Site

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

    Hanford Contracting ORP Contracts and Procurements RL Contracts and Procurements CH2M HILL Plateau Remediation Company Mission Support Alliance Washington Closure Hanford HPM...

  7. Hanford Blog Archive - Hanford Site

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

    June 2011 June 07, 2011 PRESS RELEASE: Hanford Projects Receive Sustainability Awards Hanford's Department of Energy offices and their contractors received special recognition for...

  8. Hanford Blog Archive - Hanford Site

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

    April 2013 April 22, 2013 Green Initiatives Keep Hanford Site Environmentally Responsible Hanford has made great strides in making sure cleanup work is performed as environmentally...

  9. Hanford Blog Archive - Hanford Site

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

    July 2015 July 13, 2015 Hanford Cleanup Progress Fact Sheet DOE fact sheet includes latest statistics on Hanford Site cleanup progress through May 2015

  10. Hanford Blog Archive - Hanford Site

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

    January 17, 2013 PHOTO GALLERY: Tokyo Electric Power Company Visits Hanford Officials learn about Hanford cleanup technologies for use at Fukushima January 16, 2013 STATEMENT: ...

  11. Hanford Blog Archive - Hanford Site

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

    preparations December 13, 2011 PRESS RELEASE: Hanford Waste Treatment Plant completes concrete design for largest facility The Hanford Waste Treatment Plant Project recently issued...

  12. Harvesting Energy from Abundant, Low Quality Sources of Heat - Energy

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

    Innovation Portal Solar Thermal Solar Thermal Industrial Technologies Industrial Technologies Advanced Materials Advanced Materials Find More Like This Return to Search Harvesting Energy from Abundant, Low Quality Sources of Heat Lawrence Livermore National Laboratory Contact LLNL About This Technology Technology Marketing SummaryThe basic concept of energy harvesting is to collect energy from solar or other free sources of thermal energy that exist in the environment and convert them to

  13. Weldability of general purpose heat source new-process iridium

    SciTech Connect (OSTI)

    Kanne, W.R.

    1987-01-01

    Weldability tests on General Purpose Heat Source (GPHS) iridium capsules showed that a new iridium fabrication process reduced susceptibility to underbead cracking. Seventeen capsules were welded (a total of 255 welds) in four categories and the number of cracks in each weld was measured.

  14. Case Study for a Ground Source Heat Pump System using Mine Water...

    Office of Scientific and Technical Information (OSTI)

    System using Mine Water as Heat Sink and Source Citation Details In-Document Search Title: Case Study for a Ground Source Heat Pump System using Mine Water as Heat Sink and ...

  15. Hanford Site radionuclide national emission standards for hazardous air pollutants registered stack source assessment

    SciTech Connect (OSTI)

    Davis, W.E.; Barnett, J.M.

    1994-07-01

    On February 3, 1993, the US Department of Energy, Richland Operations Office received a Compliance Order and Information Request from the Director of the Air and Toxics Division of the US Environmental Protection Agency,, Region 10. The Compliance Order requires the Richland Operations Office to evaluate all radionuclide emission points at the Hanford Site . The evaluation also determined if the effective dose equivalent from any of these stack emissions exceeded 0.1 mrem/yr, which will require the stack to have continuous monitoring. The result of this assessment identified a total of 16 stacks as having potential emissions that,would cause an effective dose equivalent greater than 0.1 mrem/yr.

  16. Ground Source Heat Pump Sub-Slab Heat Exchange Loop Performance in a Cold Climate

    SciTech Connect (OSTI)

    Mittereder, N.; Poerschke, A.

    2013-11-01

    This report presents a cold-climate project that examines an alternative approach to ground source heat pump (GSHP) ground loop design. The innovative ground loop design is an attempt to reduce the installed cost of the ground loop heat exchange portion of the system by containing the entire ground loop within the excavated location beneath the basement slab. Prior to the installation and operation of the sub-slab heat exchanger, energy modeling using TRNSYS software and concurrent design efforts were performed to determine the size and orientation of the system. One key parameter in the design is the installation of the GSHP in a low-load home, which considerably reduces the needed capacity of the ground loop heat exchanger. This report analyzes data from two cooling seasons and one heating season. Upon completion of the monitoring phase, measurements revealed that the initial TRNSYS simulated horizontal sub-slab ground loop heat exchanger fluid temperatures and heat transfer rates differed from the measured values. To determine the cause of this discrepancy, an updated model was developed utilizing a new TRNSYS subroutine for simulating sub-slab heat exchangers. Measurements of fluid temperature, soil temperature, and heat transfer were used to validate the updated model.

  17. Ground Source Heat Pump Sub-Slab Heat Exchange Loop Performance in a Cold Climate

    SciTech Connect (OSTI)

    Mittereder, Nick; Poerschke, Andrew

    2013-11-01

    This report presents a cold-climate project that examines an alternative approach to ground source heat pump (GSHP) ground loop design. The innovative ground loop design is an attempt to reduce the installed cost of the ground loop heat exchange portion of the system by containing the entire ground loop within the excavated location beneath the basement slab. Prior to the installation and operation of the sub-slab heat exchanger, energy modeling using TRNSYS software and concurrent design efforts were performed to determine the size and orientation of the system. One key parameter in the design is the installation of the GSHP in a low-load home, which considerably reduces the needed capacity of the ground loop heat exchanger. This report analyzes data from two cooling seasons and one heating season.

  18. Hanford Blog Archive - Hanford Site

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

    January 2014 January 28, 2014 FACT SHEET: Hanford Site Cleanup Progress This fact sheet has been updated with statistics on Hanford Site cleanup progress through the end of December 2013. January 22, 2014 Massive Hanford Test Reactor Removed Plutonium Recycle Test Reactor removed from Hanford's 300 Area

  19. Hanford Blog Archive - Hanford Site

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

    April 2016 April 25, 2016 Hanford Cleanup Progress Fact Sheet April 2016 The updated Hanford Site progress fact sheet April 05, 2016 Additional Hanford Cleanup Tours Announced Due to popular demand, the U.S. Department of Energy (DOE) has announced 10 additional Hanford cleanup tours for the 2016 season. The announcement comes after the initially scheduled 15 tours filled up quickly

  20. Hanford Speakers Bureau - Hanford Site

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

    Hanford Speakers Bureau Hanford Speakers Bureau Hanford Speakers Bureau Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size To request a Hanford Speakers Bureau presentation for your meeting or event, simply complete and submit this form. The Hanford Speakers Bureau can also perform remote presentations by use of SKYPE or GoToMeeting. Skype allows users to communicate with peers via video conferencing over the Internet. Video conference calls to other users within

  1. Hanford Blog Archive - Hanford Site

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

    March 2016 March 31, 2016 Manhattan Project National Historical Park at Hanford Expands 2016 Tour Season RICHLAND, Wash. - In partnership with the National Park Service (NPS), the U.S. Department of Energy (DOE) will open registration for the Manhattan Project National Historical Park's 2016 public tour season at the Hanford, Wash., sites on Monday, Apr March 28, 2016 Hanford Cleanup Progress Fact Sheet March 2016 The updated Hanford Site progress fact sheet March 21, 2016 Hanford Cleanup Tour

  2. Hanford Blog Archive - Hanford Site

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

    June 2016 June 30, 2016 Hanford Cleanup Progress Fact Sheet June 2016 The updated Hanford Site progress fact sheet through June 30, 2016. June 29, 2016 Washington Closure Hanford reaches a new safety milestone - 7 million safe work hours Washington Closure Hanford (WCH) and its subcontractor employees have achieved a significant safety milestone by working 7 million hours without a lost workday injury. June 01, 2016 Registration for Additional Hanford Site Cleanup Tours Begin on June 1 Due to

  3. Assessment for potential radionuclide emissions from stacks and diffuse and fugitive sources on the Hanford Site

    SciTech Connect (OSTI)

    Davis, W.E.; Schmidt, J.W.; Gleckler, B.P.; Rhoads, K.

    1995-06-01

    By using the six EPA-approved methods, instead of only the original back calculation method for assessing the 84 WHC registered stacks, the number of stacks requiring continuous monitoring was reduced from 32 to 19 stacks. The intercomparison between results showed that no correlation existed between back calculations and release fractions. Also the NDA, upstream air samples, and powder release fraction method results were at least three orders of magnitude lower then the back calculations results. The most surprising results of the assessment came from NDA. NDA was found to be an easy method for assessing potential emissions. For the nine stacks assessed by NDA, all nine of the stacks would have required continuous monitoring when assessed by back calculations. However, when NDA was applied all stacks had potential emissions that would cause an EDE below the > 0.1 mrem/y standard. Apparent DFs for the HEPA filter systems were calculated for eight nondesignated stacks with emissions above the detection limit. These apparent DFs ranged from 0.5 to 250. The EDE dose to the MEI was calculated to be 0.028 mrem/y for diffuse and fugitive emissions from the Hanford Sited. This is well below the > 0.1 mrem/y standard.

  4. North Village Ground Source Heat Pump Demonstration Project

    SciTech Connect (OSTI)

    Redderson, Jeff

    2015-08-03

    This project demonstrated the feasibility of converting from a traditional direct exchange system to a ground source heat pump system on a large scale, multiple building apartment complex on a university campus. A total of ten apartment buildings were converted using vertical well fields and a ground source loop that connected the 24 apartments in each building into a common system. The system has yielded significant operational savings in both energy and maintenance and transformed the living environments of these residential buildings for our students.

  5. Development of an Air-Source Heat Pump Integrated with a Water Heating / Dehumidification Module

    SciTech Connect (OSTI)

    Rice, C Keith; Uselton, Robert B.; Shen, Bo; Baxter, Van D; Shrestha, Som S

    2014-01-01

    A residential-sized dual air-source integrated heat pump (AS-IHP) concept is under development in partnership between ORNL and a manufacturer. The concept design consists of a two-stage air-source heat pump (ASHP) coupled on the air distribution side with a separate novel water heating/dehumidification (WH/DH) module. The motivation for this unusual equipment combination is the forecast trend for home sensible loads to be reduced more than latent loads. Integration of water heating with a space dehumidification cycle addresses humidity control while performing double-duty. This approach can be applied to retrofit/upgrade applications as well as new construction. A WH/DH module capable of ~1.47 L/h water removal and ~2 kW water heating capacity was assembled by the manufacturer. A heat pump system model was used to guide the controls design; lab testing was conducted and used to calibrate the models. Performance maps were generated and used in a TRNSYS sub-hourly simulation to predict annual performance in a well-insulated house. Annual HVAC/WH energy savings of ~35% are predicted in cold and hot-humid U.S. climates compared to a minimum efficiency baseline.

  6. Press Releases - Hanford Site

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

    Newsroom Press Releases Newsroom Press Releases Media Contacts Photo Gallery The Hanford Story Hanford Blog Hanford YouTube Channel

  7. Heat exchanger sizing for vertical closed-loop ground-source heat pumps

    SciTech Connect (OSTI)

    Cane, R.L.D.; Clemes, S.B.; Morrison, A.; Hughes, P.J.

    1995-12-31

    A building energy simulation program has been used in conjunction with a ground heat exchanger sizing algorithm to develop general guidelines on how to size vertical ground heat exchangers for closed-loop ground-source heat pump systems in large buildings. The analysis considered three commercial building types of varying size with different internal loads and heat pump efficiencies. Each building variation was simulated in seven cities, three in the US and four in Canada. The ground heat exchanger sizing algorithm has been previously validated against actual system data. The analysis results showed a strong correlation between heat exchanger length required and annual energy rejected to the ground, if the building was cooling-dominated, or annual energy extracted from the ground, if the building was heating-dominated. The resulting sizing guidelines recommend hour-by-hour energy analysis to determine the energy extracted from and rejected to the building water loop. Using this information the designer will have available easy-to-use, accurate sizing guidelines that should result in more economical installations than those based on previous ``rule of thumb`` guidelines.

  8. Hanford Video - Hanford Site

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

    Tags Search Search Popular Keywords: B Reactor CHPRC Chu Cleanup Cold War Cold War Patriots Day DOE office of river protection ERDF Fire Hanford ORP Press Conference Recovery Richland Safety Steven Chu Video WCH demolition department of energy environmental explosive management nuclear projects stack tank farms technology training waste

  9. Outreach - Hanford Site

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

    Tribal Program Hanford Advisory Board Hanford Site Tours Hanford Speakers Bureau FOIA Reading Room Hanford For Students Administrative Record (AR) Outreach Email Email Page |...

  10. Hanford Blog Archive - Hanford Site

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

    Newsroom Hanford Blog Newsroom Press Releases Media Contacts Photo Gallery The Hanford Story Hanford Blog Hanford YouTube Channel Hanford Blog 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

  11. Buoyancy-driven heat transfer and flow between a wetted heat source and an isothermal cube

    SciTech Connect (OSTI)

    Close, D.J.; Peck, M.K.; White, R.F.; Mahoney, K.J. )

    1991-05-01

    This paper describes flow visualization and heat transfer experiments conducted with a heat source inside an isothermal cube filled with a saturated or near-saturated gas/vapor mixture. The mixture was formed by vaporizing liquid from the surface of the heat source, and allowing it to condense on the surfaces of the cube, which was initially filled with a noncondensing gas. Visualization studies showed that for air and ethanol below 35C, and for air and water, the flow patterns were similar with the hot plume rising from the source. For air and ethanol above 35C the flow pattern reversed with the hot plume flowing downward. For temperatures spanning 35C, which is the zero buoyancy temperature for the ethanol/water azeotrope and air, no distinct pattern was observed. Using water, liquid droplets fell like rain throughout the cube. Using ethanol, a fog of droplets moved with the fluid flow. Heat transfer experiments were made with water and air, and conductances between plate and cube of around 580 W{center dot}m{sup {minus}2}{center dot}K{sup {minus}1} measured. Agreement between the similarity theory developed for saturated gas/vapor mixtures, and correlations for single component fluids only, was very good. Together with qualitative support from the visualization experiments, the theory developed in a earlier paper deriving a similarity relationship between single fluids and gas/vapor mixtures has been validated.

  12. Hanford Site

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

    Hanford Site Cleanup Tours Hanford Site Cleanup Tours Tour Registration Required Forms of ID Tour Information Tour Route Find Confirmation Seat Notification Frequently Asked Questions Media Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size This website will not function with Javascript disabled Tour Information Hanford Site Cleanup Tours Hanford Site Cleanup Tours for the public are planned on the following dates: May 3, 11, 17, 24 and 25 June 1, 7, 15, 21, 28, and

  13. PBMR as an Ideal Heat Source for High-Temperature Process Heat Applications

    SciTech Connect (OSTI)

    Correia, Michael; Greyvenstein, Renee; Silady, Fred; Penfield, Scott

    2006-07-01

    The Pebble Bed Modular Reactor (PBMR) is an advanced helium-cooled, graphite-moderated High Temperature Gas-cooled Reactor (HTGR). A 400 MWt PBMR Demonstration Power Plant (DPP) for the production of electricity is being developed in South Africa. This PBMR technology is also an ideal heat source for process heat applications, including Steam Methane Reforming, steam for Oil Sands bitumen recovery, Hydrogen Production and co-generation (process heat and/or electricity and/or process steam) for petrochemical industries. The cycle configuration used to transport the heat of the reactor to the process plant or to convert the reactor's heat into electricity or steam directly influences the cycle efficiency and plant economics. The choice of cycle configuration depends on the process requirements and is influenced by practical considerations, component and material limitations, maintenance, controllability, safety, performance, risk and cost. This paper provides an overview of the use of a PBMR reactor for process applications and possible cycle configurations are presented for applications which require high temperature process heat and/or electricity. (authors)

  14. Low Temperature Heat Source Utilization Current and Advanced Technology

    SciTech Connect (OSTI)

    Anderson, James H. Jr.; Dambly, Benjamin W.

    1992-06-01

    Once a geothermal heat source has been identified as having the potential for development, and its thermal, physical, and chemical characteristics have been determined, a method of utilization must be decided upon. This compendium will touch upon some of these concerns, and hopefully will provide the reader with a better understanding of technologies being developed that will be applicable to geothermal development in East Africa, as well as other parts of the world. The appendices contain detailed reports on Down-the-Well Turbo Pump, The Vapor-Turbine Cycle for Geothermal Power Generation, Heat Exchanger Design for Geothermal Power Plants, and a Feasibility Study of Combined Power and Water Desalting Plant Using Hot Geothermal Water. [DJE-2005

  15. Hanford Fun Facts - Hanford Site

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

    ... There used to be places on the mountains surrounding Hanford where missiles and anti-aircraft guns were manned by soldiers, in case anyone ever tried to attack Hanford Because ...

  16. Hanford Blog Archive - Hanford Site

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

    October 2013 October 31, 2013 FACT SHEET: Hanford Site Cleanup Progress This fact sheet has been updated with statistics on Hanford Site cleanup progress through the end of September 2013.

  17. Hanford Blog Archive - Hanford Site

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

    July 2015 July 13, 2015 Hanford Cleanup Progress Fact Sheet - May 2015 This is a DOE fact sheet with the latest statistics on Hanford Site cleanup progress through the end of May 2015

  18. Hanford Blog Archive - Hanford Site

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

    April 2016 April 05, 2016 Additional Hanford Cleanup Tours Announced Due to popular demand, the U.S. Department of Energy (DOE) has announced 10 additional Hanford cleanup tours for the 2016 season

  19. Hanford Blog Archive - Hanford Site

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

    June 2016 June 29, 2016 Washington Closure Hanford reaches a new safety milestone Washington Closure Hanford (WCH) and its subcontractor employees have achieved a significant safety milestone by working 7 million hours without a lost workday injury

  20. Hanford Blog Archive - Hanford Site

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

    May 26, 2011 PRESS RELEASE: Recovery Act Funds Expand Groundwater Treatment at Hanford Site Workers at the Hanford Site have surpassed goals for drilling wells to detect and remove ...

  1. Quality assurance program plan for FRG sealed isotopic heat sources project (C-229)

    SciTech Connect (OSTI)

    Tanke, J.M.

    1997-05-16

    This QAPP implements the Quality Assurance Program Plan for the FRG Sealed Isotopic Heat Sources Project (C-229). The heat source will be relocated from the 324 Building and placed in interim storage at the Central Waste Complex (CWC).

  2. Hanford Blog Archive - Hanford Site

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

    October 2009 October 30, 2009 Backgrounder on Reporting Hanford Job Creation Recovery Act job creation figures for the Hanford Site that are posted on recovery.gov and www.hanford.gov/recovery are different. They are counting different things. This backgrounder explains the different ways jobs creation is being tracked and reported. October 29, 2009 Vit Plant's Pretreatment Facility Expands Interior Installations The Pretreatment (PT) Facility at the Hanford Waste Treatment and Immobilization

  3. Hanford Blog Archive - Hanford Site

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

    September 2009 September 30, 2009 Hanford Workers Resume Cleanup of 200 North Area of the Hanford Site Hanford Workers Resume Cleanup of 200 North Area of the Hanford Site September 30, 2009 Photos of 200 North area building demolition Photos of 200 North area building demolition September 28, 2009 Cleanup of Soil Under K East Basin Begins Contractor CH2M HILL Plateau Remediation Company has begun cleaning up soil underneath the former location of the K East Basin, near the Columbia River.

  4. Hanford Blog Archive - Hanford Site

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

    January 2010 January 27, 2010 Radioactive Liquid Waste Retrieved from Hanford's 12th Single-Shell Tank Washington River Protection Solutions has started retrieving waste from another of Hanford's aging single-shell tanks, making it the 12th such tank to undergo waste retrieval. Click to view the full press release. January 15, 2010 Recovery Act Jobs Count Changes at Hanford The Hanford Site has implemented new guidance from the Department of Energy's Office of Environmental Management (EM) on

  5. Hanford Blog Archive - Hanford Site

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

    July 2010 July 30, 2010 Hanford Vitrification Plant Project begins complicated cooling panel installations Earlier this month, crews at the Hanford Vitrification Plant began a series of complicated cooling panel installations in the Low-Activity Waste Vitrification (LAW) Facility. July 27, 2010 Update on Recovery Act Spending and Work at Hanford A fact sheet showing Recovery Act funding spent to date and a list of major Hanford projects that have been funded and completed has been updated. July

  6. Hanford Blog Archive - Hanford Site

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

    April 2012 April 25, 2012 PRESS RELEASE: DOE Announces Intent to Extend Hanford Site Contract Five-Year Extension Planned for Cleanup Contractor CH2M Hill Plateau Remediation Company April 18, 2012 PRESS RELEASE: Sixth Chapter of Hanford Story Released to Public Chapter Covers History and Cleanup of Most Hazardous Facility at Hanford April 17, 2012 FACT SHEET: Plutonium Finishing Plant Vault Complex Demolition Complete One of Hanford's highest security facilities April 12, 2012 FACT SHEET:

  7. Hanford Meteorological Station - Hanford Site

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

    of Energy Identification (HID) PIA, Richland Operations Office Hanford Identification (HID) PIA, Richland Operations Office Hanford Identification (HID) PIA, Richland Operations Office Hanford Identification (HID) PIA, Richland Operations Office (69.08 KB) More Documents & Publications Integrated Safety Management Workshop Registration, PIA, Idaho National Laboratory Occupational Medicine - Assistant PIA, Idaho National Laboratory Manchester Software 1099 Reporting PIA, Idaho National

  8. Hanford Site Tours - Hanford Site

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

    Tours Hanford Site Tours Hanford Tour Restrictions Hanford Site Tours Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The Hanford Site is a very unique place offering a number of tours for members of the public, elected officials and their staffs, tribal officials, stakeholders, and others. A list of the kinds of Hanford tours we provide is shown below, along with links to register for the tour or a contact person to call for more information on how to sign up.

  9. The Hanford Story - Hanford Site

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

    The Hanford Story The Hanford Story The Hanford Story The Hanford Story Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size "A lot of the people come here with a lot of questions, and a lot of people come here with some concerns." Rich Buel, Department of Energy This quote by Rich Buel, a Department of Energy employee, summarizes a common public view of the Hanford site in southeastern Washington State. Many in the Pacific Northwest region are aware the

  10. Hanford Blog Archive - Hanford Site

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

    July 2014 July 31, 2014 FACT SHEET: Hanford Cleanup Progress Fact Sheet Check the latest stats on Hanford cleanup progress and employment at the site. July 31, 2014 Washington Closure Hanford reaches 4 million safe hours For the second time since beginning work on the River Corridor Closure Project in 2005 July 02, 2014 NEWS RELEASE: Workers Prepare to Enter One of Hanford's Most Hazardous Rooms When workers enter the hazardous and historic McCluskey Room at the Hanford Site this summer, they

  11. Hanford.gov Site Maintenance - Hanford Site

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

    Hanford.gov Site Maintenance Hanford.gov Site Maintenance Hanford.gov Site Maintenance Hanford.gov Site Maintenance Email Email Page | Print Print Page | Text Increase Font Size ...

  12. Hanford Speakers Bureau Presentations FY2014 - Hanford Site

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

    4 Hanford Speakers Bureau Hanford Speakers Bureau Request Form Hanford Speakers Bureau Frequently Asked Questions Why Hanford? Video Hanford Speakers Bureau Presentations FY2015...

  13. The Hanford Story | Department of Energy

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

    The Hanford Story The Hanford Story Addthis Description Washington Closure Hanford depicting The Hanford Story

  14. Ground Source Integrated Heat Pump (GS-IHP) Development

    SciTech Connect (OSTI)

    Baxter, V. D.; Rice, K.; Murphy, R.; Munk, J.; Ally, Moonis; Shen, Bo; Craddick, William; Hearn, Shawn A.

    2013-05-24

    Between October 2008 and May 2013 ORNL and ClimateMaster, Inc. (CM) engaged in a Cooperative Research and Development Agreement (CRADA) to develop a groundsource integrated heat pump (GS-IHP) system for the US residential market. A initial prototype was designed and fabricated, lab-tested, and modeled in TRNSYS (SOLAR Energy Laboratory, et al, 2010) to predict annual performance relative to 1) a baseline suite of equipment meeting minimum efficiency standards in effect in 2006 (combination of air-source heat pump (ASHP) and resistance water heater) and 2) a state-of-the-art (SOA) two-capacity ground-source heat pump with desuperheater water heater (WH) option (GSHPwDS). Predicted total annual energy savings, while providing space conditioning and water heating for a 2600 ft{sup 2} (242 m{sup 2}) house at 5 U.S. locations, ranged from 52 to 59%, averaging 55%, relative to the minimum efficiency suite. Predicted energy use for water heating was reduced 68 to 78% relative to resistance WH. Predicted total annual savings for the GSHPwDS relative to the same baseline averaged 22.6% with water heating energy use reduced by 10 to 30% from desuperheater contributions. The 1st generation (or alpha) prototype design for the GS-IHP was finalized in 2010 and field test samples were fabricated for testing by CM and by ORNL. Two of the alpha units were installed in 3700 ft{sup 2} (345 m{sup 2}) houses at the ZEBRAlliance site in Oak Ridge and field tested during 2011. Based on the steady-state performance demonstrated by the GS-IHPs it was projected that it would achieve >52% energy savings relative to the minimum efficiency suite at this specific site. A number of operational issues with the alpha units were identified indicating design changes needed to the system before market introduction could be accomplished. These were communicated to CM throughout the field test period. Based on the alpha unit test results and the diagnostic information coming from the field test

  15. Advanced Variable Speed Air-Source Integrated Heat Pump 2013 Peer Review |

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

    Department of Energy Variable Speed Air-Source Integrated Heat Pump 2013 Peer Review Advanced Variable Speed Air-Source Integrated Heat Pump 2013 Peer Review Emerging Technologies Project for the 2013 Building Technologies Office's Program Peer Review Advanced Variable Speed Integrated Heat Pump - 2013 Peer Review Presentation (698.52 KB) More Documents & Publications Advanced variable-speed Air Source Integrated Heat Pump prototype system and field test site near Knoxville, TN Credit:

  16. Environmental assessment for radioisotope heat source fuel processing and fabrication

    SciTech Connect (OSTI)

    Not Available

    1991-07-01

    DOE has prepared an Environmental Assessment (EA) for radioisotope heat source fuel processing and fabrication involving existing facilities at the Savannah River Site (SRS) near Aiken, South Carolina and the Los Alamos National Laboratory (LANL) near Los Alamos, New Mexico. The proposed action is needed to provide Radioisotope Thermoelectric Generators (RTG) to support the National Aeronautics and Space Administration's (NASA) CRAF and Cassini Missions. Based on the analysis in the EA, DOE has determined that the proposed action does not constitute a major Federal action significantly affecting the quality of the human environment within the meaning of the National Environmental Policy Act (NEPA) of 1969. Therefore, an Environmental Impact Statement is not required. 30 refs., 5 figs.

  17. Characterization of Pu-238 heat source granule containment

    SciTech Connect (OSTI)

    Richardson Ii, P D; Thronas, D L; Romero, J P; Sandoval, F E; Neuman, A D; Duncan, W S

    2008-01-01

    The Milliwatt Radioisotopic Thermoelectric Generator (RTG) provides power for permissive-action links. These nuclear batteries convert thermal energy to electrical energy using a doped silicon-germanium thermopile. The thermal energy is provided by a heat source made of {sup 238}Pu, in the form of {sup 238}PuO{sub 2} granules. The granules are contained in 3 layers of encapsulation. A thin T-111 liner surrounds the {sup 238}PuO{sub 2} granules and protects the second layer (strength member) from exposure to the fuel granules. The T-111 strength member contains the fuel under impact condition. An outer clad of Hastelloy-C protects the T-111 from oxygen embrittlement. The T-111 strength member is considered the critical component in this {sup 238}PuO{sub 2} containment system. Any compromise in the strength member is something that needs to be characterized. Consequently, the T-111 strength member is characterized upon it's decommissioning through Scanning Electron Microscopy (SEM), and Metallography. SEM is used in Secondary Electron mode to reveal possible grain boundary deformation and/or cracking in the region of the strength member weld. Deformation and cracking uncovered by SEM are further characterized by Metallography. Metallography sections are mounted and polished, observed using optical microscopy, then documented in the form of photomicrographs. SEM may further be used to examine polished Metallography mounts to characterize elements using the SEM mode of Energy Dispersive X-ray Spectroscopy (EDS). This paper describes the characterization of the metallurgical condition of decommissioned RTG heat sources.

  18. Hanford Site

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

    Board River and Plateau (RAP) Meeting Public Involvement Meetings Hanford Advisory Board Health, Safety, and Environmental Protection (HSEP) Committee Meeting Public Involvement...

  19. Hanford Blog Archive - Hanford Site

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

    May 2009 May 12, 2009 DOE Issues Notice to Proceed to Mission Support Contractor Today, the Department of Energy Richland Operations Office issued a Notice to Proceed to Mission Support Alliance, LLC, and the contractor is now authorized to begin mission support work at the Hanford Site. May 08, 2009 First 400 Hired with Recovery Act Funding at Hanford Four hundred employees hired using American Recovery and Reinvestment Act funding are reporting to work at the Hanford Site and receiving

  20. Hanford Blog Archive - Hanford Site

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

    October 2010 October 29, 2010 PHOTO GALLERY: See photos of Hanford workers demolishing more than six football fields worth of concrete at K West 380,000 square feet of concrete structures demolished October 29, 2010 PRESS RELEASE: TPA Agencies Sign On For Major Changes Governing Hanford's Central Plateau Agencies Agree To Integration of Soil, Facility, and Groundwater Cleanup Milestones at Hanford October 28, 2010 Contractor Recovery Act Update This newsletter is published by CH2M HILL Plateau

  1. Hanford Blog Archive - Hanford Site

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

    December 2013 December 16, 2013 DOE Exercises Option for Mission Support Contract The Department of Energy is extending Mission Support Alliance's contract for infrastructure and site services at the Hanford Site in southeastern Washington state by three years. December 13, 2013 DOE Announces Record of Decision on Hanford Tank Closure and Waste Management December 05, 2013 Washington Closure Hanford Reaches $1 billion in Small Business Subcontracting $783 million goes to businesses in Washington

  2. Hanford Blog Archive - Hanford Site

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

    April 2014 April 22, 2014 FACT SHEET: Cleanup Progress at Hanford Check the metrics on Hanford Site cleanup since 1989 in this fact sheet that is updated periodically (this version: March 2014). April 22, 2014 VIDEO: Managing Safety Equipment at Hanford Through teamwork and sharing of information, Plutonium Finishing Plant industrial hygiene employees increase safety for all plant employees. April 18, 2014 Department of Energy Responds to Washington State's Proposal to Amend the Consent Decree

  3. Hanford Blog Archive - Hanford Site

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

    September 2015 September 28, 2015 Workers Treat Record Amount of Hanford Groundwater Workers at the U.S. Department of Energy's (DOE) Hanford Site treated a record amount of groundwater to remove contamination in the last year, operating facilities that treated 2.1 billion gallons of groundwater. August 2015 August 25, 2015 Workers Remove Iconic Glove Boxes from Hanford&apos;s Historic McCluskey Room Workers recently finished removing three pieces of history from one of the most hazardous

  4. Measured Performance of a Low Temperature Air Source Heat Pump

    SciTech Connect (OSTI)

    R.K. Johnson

    2013-09-01

    A 4-ton Low Temperature Heat Pump (LTHP) manufactured by Hallowell International was installed in a residence near New Haven, Connecticut and monitored over two winters of operation. After attending to some significant service issues, the heat pump operated as designed. This report should be considered a review of the dual compressor “boosted heat pump” technology. The Low Temperature Heat Pump system operates with four increasing levels of capacity (heat output) as the outdoor temperature drops.

  5. Buildings","All Buildings with Space Heating","Space-Heating Energy Sources Used

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

    0. Space-Heating Energy Sources, Number of Buildings, 1999" ,"Number of Buildings (thousand)" ,"All Buildings","All Buildings with Space Heating","Space-Heating Energy Sources Used (more than one may apply)" ,,,"Electricity","Natural Gas","Fuel Oil","District Heat","Propane","Othera" "All Buildings ................",4657,4016,1880,2380,377,96,307,94 "Building Floorspace"

  6. Hanford Workers Compensation - Hanford Site

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

    at the Hanford Site, the Department of Energy (DOE) wants to hear from you. Our mission is to improve communication among DOE, DOE's third party administrator, Penser...

  7. Hanford Blog Archive - Hanford Site

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

    has posted on its website a report on its independent inspection of the Hanford Site Chronic Beryllium Disease Prevention Program (Released June 2, 2010) June 02, 2010 Inspection...

  8. Hanford Blog Archive - Hanford Site

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

    May 2010 May 27, 2010 Recovery Act Progress at Hanford Read the full report on ARRA progress (through 3/31) at the Hanford Site. May 25, 2010 Cleaning Up After The Cold War: Hanford's Tank Waste In a recent article for the Daily Kos, former Hanford radiochemist Page van der Linden explains the complexity and importance of tank waste retrieval and processing. May 24, 2010 Department of Energy Strengthens Management of the Waste Treatment Plant in Washington State U.S. Energy Secretary Steven Chu

  9. Hanford Blog Archive - Hanford Site

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

    September 2010 September 28, 2010 PHOTO GALLERY: See progress to construct the 200 West pump and treat system at Hanford. Steel is on the rise at the construction site of the 200 West Groundwater Treatment System. Check out these photos of a 100-ton crane hoisting the first structural steel for what will become Hanford's largest pump-and-treat system to date. September 27, 2010 Hanford Firefighters Bring 2010 Fire Season To A Close This year, Hanford firefighters fought 31 fires that burned a

  10. Hanford Blog Archive - Hanford Site

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

    February 2011 February 28, 2011 PRESS RELEASE: TPA Agencies To Hold "State of the Site" Meetings Richland, Seattle, and Portland Dates Set To Discuss Hanford Cleanup February 24, 2011 PRESS RELEASE: Online Registration Dates Set for 2011 Hanford Tours Numerous Tours of both the Hanford Site and the B Reactor Continue in 2011 February 23, 2011 PRESS RELEASE: Major Recovery Act Project Completed at Hanford -- Super Cells 9 and 10 Two New Super Cells Go Into Service To Accept Contaminated

  11. Hanford Blog Archive - Hanford Site

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

    May 2014 May 29, 2014 FACT SHEET: Workers' Compensation Overview of the program for compensating Hanford Site workers for injuries on the job. May 23, 2014 FACT SHEET: Hanford Cleanup Progress Fact Sheet Check the stats on Hanford cleanup and read about where we are in the decades-long effort to remediate the Hanford Site. May 15, 2014 VIDEO: Boosting Treatment Capacity at Pump and Treat Facility Upgrades at 200 West Pump and Treat Facility will allow DOE and CH2M HILL to treat more contaminated

  12. Hanford Blog Archive - Hanford Site

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

    July 2011 July 29, 2011 VIDEO: Hanford Tank Farms Core Drilling Demonstration Tank Farms workers demonstrate core drilling capabilities for single-shell tanks July 29, 2011 VIDEO: ...

  13. Hanford Fire Department - Hanford Site

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

    The other services provided to Hanford Site contractors include functional testing and preventive and corrective maintenance of installed, automatic life safety fire detection and ...

  14. Kosciusko REMC- Residential Geothermal and Air-source Heat Pump Rebate Program

    Broader source: Energy.gov [DOE]

    Kosciusko REMC offers rebates (as bill credits) to residential members for the purchase and installation of high efficiency air-source heat pumps, geothermal heat pumps, and electric water heaters....

  15. Hanford For Students and Kids - Hanford Site

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

    Hanford For Students and Kids Hanford For Students and Kids Hanford Fun Facts Classroom Projects Famous People of Hanford Hanford For Students and Kids Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The Hanford Nuclear Reservation is a pretty amazing place. Located in the present-day southeast corner of Washington State, the area where Hanford sits has a history that actually began thousands of years ago when wild animals roamed free and Indians were the only

  16. Hanford Natural Resource Trustee Council - Hanford Site

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

    Council About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Hanford Cultural Resources Hanford Natural Resource Trustee Council HNRTC Members HNRTC History & Accomplishments Contact Us Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The Hanford Natural Resource Trustee Council is a collaborative working group chartered to address natural resources impacted by Hanford Site releases of hazardous substances. The objectives of the NRTC are:

  17. Hanford Workers Compensation Flow - Hanford Site

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

    Hanford Site Wide Programs Hanford Workers Compensation Hanford Workers Compensation Flow About Us Hanford Cultural Resources Hanford Workers Compensation PENSER Representatives Hanford Workers Compensation Flow Compensation Claim Process Presentations Related Information Vocational Rehabilitation Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Hanford Worker's Compensation Flow - Printable Version (PDF) WC_Flowchart Share on Last Updated 02/14/2016 4:51

  18. EERE Success Story-Tennessee: Ground-Source Heat Pump Receives Innovation

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

    Award at AHR Expo | Department of Energy Ground-Source Heat Pump Receives Innovation Award at AHR Expo EERE Success Story-Tennessee: Ground-Source Heat Pump Receives Innovation Award at AHR Expo August 16, 2013 - 12:00am Addthis The new Trilogy 40 Q-Mode(tm) series, a highly efficient ground-source heat pump that has the capability of providing all the space heating, cooling, and water heating requirements for a residential or small commercial building, was recently awarded a 2013 AHR Expo

  19. Hanford Blog Archive - Hanford Site

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

    February 2012 February 16, 2012 PRESS RELEASE: Fourth Chapter of Hanford Story Released to Public The "Tank Waste Cleanup" focuses on the work conducted by the Office of River Protection to retrieve, treat and ultimately dispose of the 56 million gallons of Hanford's tank waste

  20. Hanford Blog Archive - Hanford Site

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

    December 2015 December 29, 2015 The Department of Energy's Office of Environmental Management Update Newsletter Spotlights River Corridor Cleanup at Hanford Site EM marks the many accomplishments the Richland Operations Office and its contractors have achieved in cleanup along the Columbia River corridor at the Hanford Site

  1. Hanford Blog Archive - Hanford Site

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

    February 2016 February 25, 2016 Workers Remove Most Contaminated Processing Equipment from Hanford Plutonium Finishing Plant Workers have finished cutting up and removing the two most highly contaminated pieces of processing equipment, called glove boxes, from the Plutonium Finishing Plant at the Hanford Site in Washington state

  2. Hanford Blog Archive - Hanford Site

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

    May 2015 May 07, 2015 Washington State University to Manage Hanford's Manhattan Project and Cold War-era Artifacts and Archives The U.S. Department of Energy's Richland Operations Office (RL), through site contractor Mission Support Alliance (MSA), has begun a new partnership with Washington State University Tri-Cities that will provide expert care of Hanford Site artifacts

  3. Hanford Blog Archive - Hanford Site

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

    August 2015 August 25, 2015 Workers Remove Iconic Glove Boxes from Hanford&apos;s Historic McCluskey Room Workers recently finished removing three pieces of history from one of the most hazardous rooms at the Hanford Site in Washington State

  4. Hanford Blog Archive - Hanford Site

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

    February 2016 February 25, 2016 Workers Remove Most Contaminated Processing Equipment from Hanford Plutonium Finishing Plant Workers have finished cutting up and removing the two most highly contaminated pieces of processing equipment, called glove boxes, from the Plutonium Finishing Plant at the Hanford Site in Washington state

  5. Hanford Blog Archive - Hanford Site

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

    May 2016 May 30, 2016 Registration for Additional Hanford Site Cleanup Tours Begin on June 1 Due to popularity of the Hanford Site cleanup tour, registration for 10 additional tours will begin at 9 a.m. on Tuesday, June 1

  6. Characterization of Pu-238 Heat Source Granule Containment

    SciTech Connect (OSTI)

    Richardson, Paul Dean II; Sanchez, Joey Leo; Wall, Angelique Dinorah; Chavarria, Rene

    2015-02-11

    The Milliwatt Radioisotopic Themoelectric Generator (RTG) provides power for permissive-action links. Essentially these are nuclear batteries that convert thermal energy to electrical energy using a doped silicon-germanium thermopile. The thermal energy is provided by a heat source made of 238Pu, in the form of 238PuO2 granules. The granules are contained by 3 layers of encapsulation. A thin T-111 liner surrounds the 238PuO2 granules and protects the second layer (strength member) from exposure to the fuel granules. An outer layer of Hastalloy-C protects the T-111 from oxygen embrittlement. The T-111 strength member is considered the critical component in this 238PuO2 containment system. Any compromise in the strength member seen during destructive testing required by the RTG surveillance program is characterized. The T-111 strength member is characterized through Scanning Electron Microscopy (SEM), and Metallography. SEM is used in the Secondary Electron mode to reveal possible grain boundary deformation and/or cracking in the region of the strength member weld. Deformation and cracking uncovered by SEM are further characterized by Metallography. Metallography sections are mounted and polished, observed using optical microscopy, then documented in the form of microphotographs. SEM mat further be used to examine polished Metallography mounts to characterize elements using the SEM mode of Energy Dispersive X-ray spectroscopy (EDS).

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

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

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

  8. Hanford Site Voluntary Protection Program - Hanford Site

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

    Hanford Site Voluntary Protection Program Hanford Site Voluntary Protection Program Hanford Site Voluntary Protection Program VPP Home VPP Hanford Site Champions Committee Getting Started Maintaining STAR VPP Communications VPP Conferences Hanford Site Voluntary Protection Program Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size 2013 VPPPA Outreach Award Winners VPP Committee Business Case (PDF)

  9. Hanford Site

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

    of 06934566 .l\ ~ ~ ~~9 u.s. Department of Energy Hanford Site OEC 2 8 2004 04-0RP-O78 Mr. Todd Martin, Chair Hanford Advisory Board 1933 Jadwin Avenue, Suite 135 Rich1and, Washington 99352 Dear Mr. Martin: HANFORD ADVISORY BOARD (HAB) CONSENSUS ADVICE #167 -STOP WORK AUTHORITY Reference: HAB letter from T. Martin to P. Golan and J. Shaw, DOE-HQ; K. Klein, RL; R. Schepens, ORP; L. Hoffman, Ecology; and R. Kreizeneeck, EPA, "Stop Work Authority," dated November 5, 2004. This letter

  10. Research and Development Roadmap. Geothermal (Ground-Source) Heat Pumps

    SciTech Connect (OSTI)

    Goetzler, William; Guernsey, Matt; Kar, Rahul

    2012-10-01

    Roadmap identifying potential activities and technical innovations that may enable substantial improvements in residential and commercial Geothermal Heat Pumps (GHP) installed cost and/or efficiency.

  11. An MHD heat source based on intermetallic reactions

    SciTech Connect (OSTI)

    Sadjian, H.; Zavitsanos, P. ); Marston, C.H. )

    1991-05-06

    The main objective of this program was the development of an MHD heat source of potential use in Space - Based Multi Megawatt, MHD Power Systems. The approach is based on extension of high temperature chemical/ion release technology developed by the General Sciences, Incorporated (GSI) team and successfully applied in other Space Applications. Solid state reactions have been identified which can deliver energy densities and electrons in excess of those from high energy explosives as well as other conventional fuels. The use of intermetallic reactions can be used to generate hot hydrogen plasma from the reaction, to create a high level of seedant ionization, can be packaged as a cartridge type fuels for discrete pulses. The estimated weight for energizing a (100 MW - 1000 sec) Pulsed MHD Power System can range from 12 to 25 {times} 10{sup 3} kg depending on reaction system and strength of the magnetic field. The program consisted of two major tasks with eight subtasks designed to systematically evaluate these concepts in order to reduce fuel weight requirements. Laboratory measurements on energy release, reaction product identification and levels of ionization were conducted in the first task to screen candidate fuels. The second task addressed the development of a reaction chamber in which conductivity, temperature and pressure were measured. Instrumentation was developed to measure these parameters under high temperature pulsed conditions in addition to computer programs to reduce the raw data. Measurements were conducted at GSI laboratories for fuel weights of up to 120 grams and at the Franklin Research Center* for fuel weights up to 1 kilogram. The results indicate that fuel weight can be scaled using modular packaging. Estimates are presented for fuel weight requirements. 15 refs.

  12. HAB Hanford Advisory Board

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

    HAB Hanford Advisory Board Annual Report 2014 On the cover: Demolition at Hanford's 300 Area. Hanford Advisory Board 2014 The Hanford Advisory Board would like to acknowledge the following resources used for the content of the Board's Annual Report: * Washington State Department of Ecology website (www.ecy.wa.gov/programs/nwp/index.html) * U.S. Department of Energy Hanford Site website (www.hanford.gov) * Hanford Facebook page (www.facebook.com/HanfordSite) * Tri-Party Agreement agency

  13. Department of Energy's Tribal Program - Hanford Site

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

    Hanford's Tribal Program About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Hanford's Tribal Program Home Hanford Cultural Resources DOE American Indian...

  14. Hanford News

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

    been moved away from several areas near the Columbia River at the Hanford Site. Thu, 19 Nov 2015 09:00:36 GMT Agencies welcome Manhattan Project National Historical Park http:...

  15. Hanford Site

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

    Did You Know Did You Know Calendar Hanford Blog Archive Search Site Feeds Site Index Weather What's New Did You Know Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Close Did you know.... Close

  16. Hanford ARRA News - Hanford Site

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

    Recovery Act of 2009 Hanford ARRA News Recovery Act of 2009 Hanford ARRA News Hanford ARRA News Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size 2010 July 26, 2010 K East Reactor Stack Taken Down (PDF) DOE and contractor CH2M HILL Plateau Remediation Company used Recovery Act funding to take down the stack of the K East Reactor using explosives on July 23, 2010. July 21, 2010 Helicopter Removes Aging Truck From Steep Rattlesnake Ravine (PDF) A Sikorsky S-64

  17. Hanford Blog Archive - Hanford Site

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

    July 2013 July 19, 2013 ORP Update on Status of Double Shell Tank AY-102 July 16, 2013 VIDEO: 300 Area Proposed Plan Overview The 300 Area, just north of Richland, Washington, was where fuel for Hanford's nine plutonium production reactors was manufactured. July 15, 2013 NEWS RELEASE: Hanford Site Treating Record Amount of Groundwater Contractor CH2M HILL met annual goal for treating 1.4 billion gallons 3 months early and removed 36 tons of contaminants. July 09, 2013 Hanford Landfill Reaches 15

  18. Hanford Blog Archive - Hanford Site

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

    February 2014 February 27, 2014 Registration Starts Soon for Hanford's Two Annual Public Tour Programs The U.S. Department of Energy (DOE) will open online registration for both of its public tour programs in early March. The Hanford Site public tours focus on environmental cleanup while the B Reactor tours focus on Hanford's role in the top secret Manhattan Project during World War II. February 14, 2014 1,153-ton Waste Vault Removed from 300 Area Vault held waste tanks with contamination from

  19. Hanford Blog Archive - Hanford Site

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

    March 2016 March 31, 2016 Manhattan Project National Historical Park at Hanford Expands 2016 Tour Season In partnership with the National Park Service (NPS), the U.S. Department of Energy (DOE) will open registration for the Manhattan Project National Historical Park's 2016 public tour season at the Hanford, Wash., sites on Monday, April 4, at 8:00 a.m. March 21, 2016 Hanford Cleanup Tour Registration Begins in April The U.S. Department of Energy (DOE) will open online registration for the 2016

  20. Measured Performance of a Low Temperature Air Source Heat Pump

    SciTech Connect (OSTI)

    Johnson, R. K.

    2013-09-01

    A 4-ton Low Temperature Heat Pump (LTHP) manufactured by Hallowell International was installed in a residence near New Haven, Connecticut and monitored over two winters of operation. After attending to some significant service issues, the heat pump operated as designed. This report should be considered a review of the dual compressor 'boosted heat pump' technology. The Low Temperature Heat Pumpsystem operates with four increasing levels of capacity (heat output) as the outdoor temperature drops. The system was shown to select capacity correctly, supplying the appropriate amount of heat to the house across the full range of outdoor temperatures. The system's Coefficient of Performance (Seasonal COP, or SCOP) over two entire winters was calculated, based on measured data, to be 3.29over the first winter and 2.68 over the second winter. A second seasonal efficiency calculation by a different method yielded a SCOP of 2.78 for the first winter and 2.83 for the second winter. This second seasonal efficiency calculation was determined by comparing measured heat pump energy use to the in situ energy use with resistance heat alone. This method is the ratio of the slopes of thedaily energy use load lines.

  1. Hanford Site Safety Standards - Hanford Site

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

    Hanford Site Safety Standards Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site Budget Hanford Site Safety Standards Hanford Hoisting and Rigging Manual DOE - ORP Contracts/Procurements DOE - RL Contracts/Procurements Integrated Waste Feed Delivery Plan Single-Shell Tank Evaluations Deep Vadose Zone 100-F RI/FS 100-D/H Operable Units RI/FS Sitewide Probabilistic Seismic Hazard Analysis Environmental Hanford Site

  2. Mixed convection heat transfer from thermal sources mounted on horizontal and vertical surfaces

    SciTech Connect (OSTI)

    Tewari, S.S.; Jaluria, Y. )

    1990-11-01

    An experimental study is carried out on the fundamental aspects of the conjugate, mixed convective heat transfer from two finite width heat sources, which are of negligible thickness, have a uniform heat flux input at the surface, and are located on a flat plate in a horizontal or the vertical orientation. The heat sources are wide in the transverse direction and, therefore, a two-dimensional flow circumstance is simulated. The mixed convection parameter is varied over a fairly wide range to include the buoyancy-dominated and the mixed convection regimes. The circumstances of pure natural convection are also investigated. The convective mechanisms have been studied in detail by measuring the surface temperatures and determining the heat transfer coefficients for the two heated strips, which represent isolated thermal sources. Experimental results indicate that a stronger upstream heat source causes an increase in the surface temperature of a relatively weaker heat source, located downstream, by reducing it convective heat transfer coefficient. The influence of the upstream source is found to be strongly dependent on the surface orientation, especially in the pure natural convection and the buoyancy dominated regimes. The two heat sources are found to be essentially independent on the surface orientation, especially in the pure natural convection and the buoyancy dominated regimes. The two heat sources are found to be essentially independent of each other, in terms of thermal effects, at a separation distance of more than about three strip widths for both the orientations. The results obtained are relevant to many engineering applications, such as the cooling of electronic systems, positioning of heating elements in furnaces, and safety considerations in enclosure fires.

  3. Optimal Ground-Source Heat Pump System Design | Department of Energy

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

    Optimal Ground-Source Heat Pump System Design Optimal Ground-Source Heat Pump System Design Project objectives: Develop a least-cost design tool (OptGSHP) that will enable GSHP developers to analyze system cost and performance in a variety of building applications to support both design, operational and purchase decisions. Integrate groundwater flow and heat transport into OptGSHP. Demonstrate the usefulness of OptGSHP and the significance of a systems approach to the design of GSHP systems.

  4. Hanford Sitewide Probabilistic Seismic Hazard Analysis - Hanford...

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

    Sitewide Probabilistic Seismic Hazard Analysis Documents Documents Hanford Site Cleanup Completion Framework Tri-Party Agreement Freedom of Information and Privacy Act Hanford Site...

  5. Hanford Employee Recreation Organization - HERO - Hanford Site

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

    Hanford Employee Recreation Organization - HERO Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Travel The Hanford Employee Recreation Organization ...

  6. Hanford Blog Archive - Hanford Site

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

    February 2009 February 18, 2009 Briefing on Cleanup to Washington State Legislature Representatives of the two DOE field offices briefed Washington State legislators in Olympia on cleanup progress at the Hanford Site

  7. Hanford Blog Archive - Hanford Site

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

    dedicated at Hanford March 17, 2011 GRAPHIC: Turnover of WTP facilities to operations, color-coded by year. March 04, 2011 VIDEO: Explosive demolition takes down two 250-foot tall...

  8. Hanford Blog Archive - Hanford Site

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

    September 28, 2011 PHOTO GALLERY: Demolition of a Coal-Fired Power House (284W) Contractor ... September 09, 2011 PRESS RELEASE: Hanford Waste Treatment Plant receives and sets key ...

  9. Hanford Advisory Board - Hanford Site

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

    Board Hanford Advisory Board Convening Report SSAB Guidance Memorandum of Understanding Membership Nomination and Appointment Process Operating Ground Rules Calendars Advice and Responses Full Board Meeting Information Committee Meeting Information Outgoing Board Correspondence Key Board Products and Special Reports HAB Annual Report HAB and Committee Lists Points of Contact Related Links Hanford Advisory Board Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size

  10. Hanford Blog Archive - Hanford Site

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

    December 2015 December 29, 2015 The Department of Energy's Office of Environmental Management Update Newsletter Spotlights River Corridor Cleanup at Hanford Site EM marks the many accomplishments the Richland Operations Office and its contractors have achieved in cleanup along the Columbia River corridor at the Hanford Site. November 2015 November 19, 2015 Department of Energy completes chromium cleanup along Columbia River More than two million tons of chromium-contaminated soil have been moved

  11. Hanford Blog Archive - Hanford Site

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

    February 2007 February 05, 2007 U.S. Secretary of Energy Samuel W. Bodman announced President Bush's $24.3 billion budget request for the DOE for FY08. U.S. Secretary of Energy Samuel W. Bodman announced President Bush's $24.3 billion budget request for the DOE for FY08. February 05, 2007 Hanford Cleanup Progress Video - "A Few Good Things" - Available Hanford Cleanup Progress Video - "A Few Good Things" - Available

  12. Hanford Blog Archive - Hanford Site

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

    November 2009 November 24, 2009 MSNBC Story on Impact of Recovery Act Funding MSNBC recently posted an article on its website comparing how communities in Benton County, Wash., and Elkhart, Ind., are faring with Recovery Act funding going to projects in those communities, including environmental cleanup work at the Hanford Site. November 23, 2009 Vit Plant's 50-percent complete mark celebration video In October, 2009, the Hanford Waste Treatment and Immobilization Plant (WTP) Project celebrated

  13. Hanford Blog Archive - Hanford Site

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

    December 2009 December 31, 2009 Highlights of 2009 Accomplishments: Richland Operations Office The DOE Richland Operations Office and its contractors at the Hanford Site made tremendous progress in several key cleanup categories in 2009. December 28, 2009 Photos of visit to Plutonium Finishing Plant Officials, Hanford Site employees, the media, and visitors celebrated a major accomplishment at the Plutonium Finishing Plant. Recently, workers finished moving all plutonium and reactor fuel

  14. Hanford Blog Archive - Hanford Site

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

    March 2009 March 26, 2009 DOE Solicits Proposals for Workers' Compensation Administration Contract The DOE Richland Operations Office is soliciting contract proposals from companies interested in being the "third party administrator" of Hanford employee workers' compensation claims. March 18, 2009 Potential Work Scope for Recovery Funding Managers of DOE's Office of River Protection and Richland Operations Office briefed tribes and the Hanford Advisory board on potential projects that

  15. Hanford Blog Archive - Hanford Site

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

    August 2009 August 25, 2009 Mission Support Alliance begins operations at Hanford The Department of Energy's mission support contractor began operations Monday, August 24 to provide essential services to the DOE and Hanford contractors to support environmental cleanup efforts. August 25, 2009 Photos of Transition to New Mission Support Contractor The Mission Support Alliance (MSA) assumed responsibility on August 24, 2009 for providing site-wide services to the Department of Energy and its

  16. Hanford Blog Archive - Hanford Site

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

    November 2010 November 26, 2010 PHOTO GALLERY: Josiah Pinkham, a cultural resource specialist with the Nez Perce tells Hanford managers about his culture. The training was part of the Richland Operations office efforts to improve cultural resource and tribal training for federal employees at Hanford. November 26, 2010 PHOTO GALLERY: American Indian Heritage Month speaker Virginia Beavert talks about teaching her native Sahaptin language. Beavert visited the Richland Operations Office to inform

  17. Hanford Blog Archive - Hanford Site

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

    December 2010 December 22, 2010 Hanford Waste Treatment Plant receives last pieces of equipment for quality control system The Waste Treatment Plant (WTP) recently received the last and most significant pieces of its autosampling system for the Low-Activity Waste (LAW) Facility. The system will ensure the glass produced by the Vit Plant meets all regulatory standards and requirements. December 21, 2010 Workers cut hole in Hanford's tank C-107 to improve waste retrieval Over the weekend

  18. Hanford Blog Archive - Hanford Site

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

    April 2010 April 28, 2010 Contractor Recovery Act Update: April 23, 2010 DOE Contractor CH2M HILL Plateau Remediation Company produces a weekly newsletter with information on environmental cleanup projects funded by the Recovery Act. April 26, 2010 Completion of 300 Area Waste Sites Meets TPA Milestone DOE met a Tri-Party Agreement milestone by completing cleanup work on 11 different waste sites at Hanford's 300 Area just north of Richland, Wash. April 23, 2010 Hanford Site to Activate Emergency

  19. Hanford Blog Archive - Hanford Site

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

    October 2011 October 31, 2011 VIDEO: Reusing Piping Saves Taxpayers $50,000 The Department of Energy and its contractors are on a constant hunt for innovations and practices to improve the way work is done to clean up the Hanford Site. This month, CH2M HILL Plateau Remediation Company's soil and groundwater team answered the call. October 27, 2011 PRESS RELEASE: Hanford Waste Treatment Plant receives decontamination vessels for High-Level Waste Facility The Waste Treatment Plant received two

  20. Hanford Blog Archive - Hanford Site

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

    November 2011 November 23, 2011 PRESS RELEASE: Hanford Waste Treatment Plant receives and sets key air-filtration equipment for Low-Activity Waste Facility Last week, the Hanford Waste Treatment Plant received and placed a key piece of air-filtration equipment in the Low- Activity Waste Facility. The nearly 100-ton carbon bed adsorber is part of a complex air-filtration system that will ensure the facility's air emissions meet strict environmental regulations and requirements. November 18, 2011

  1. Hanford Blog Archive - Hanford Site

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

    June 2011 June 30, 2011 UPDATE: Hanford Tank Waste Recovery Report Washington River Protection Solutions Tank Waste Recovery Act Report (June 2011) June 30, 2011 PRESS RELEASE: Construction continues to advance at Pretreatment Facility Hanford Waste Treatment Plant crews lifted and placed a nearly nine-ton rebar curtain above the 77-foot elevation at the Pretreatment Facility. The curtain measures 36 feet long, 22 feet high and is the last curtain to compose the facility's fifth concrete

  2. Hanford Blog Archive - Hanford Site

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

    January 2012 January 30, 2012 PRESS RELEASE: Chief Joseph Middle School to Host Speaker from Hanford January 31 Cameron Salony, DOE, to speak to more than 200 students about the history and cleanup of the Hanford Site and demonstrate protective equipment. January 30, 2012 PHOTO GALLERY: DOE Gives Mission Support Alliance Top Safety Award Ceremony held on January 27, 2012 January 27, 2012 DOE Gives Mission Support Alliance Top Safety Award Contractor's mission support services receive top marks

  3. Hanford Blog Archive - Hanford Site

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

    June 2012 June 20, 2012 NEWS RELEASE: New Chapter of Hanford Story Released "River Corridor" provides viewers with a look at the cleanup of hundreds of contaminated buildings and more than one thousand areas where soil was contaminated along the 50-mile stretch of the Columbia River that flows through the Hanford Site. June 19, 2012 Mobile Arm Retrieval System (MARS) named DOE EM's Project of the Month June 19, 2012 FACT SHEET: Shuffling Highly Radioactive Capsules Workers recently

  4. Hanford Blog Archive - Hanford Site

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

    September 2012 September 19, 2012 PHOTO GALLERY: F Reactor Media Event Pictures of the F Reactor Area and the Media Availability held on September 19, 2012. September 19, 2012 F Reactor Area Cleanup Complete First at Hanford to Finish Buildings, Waste Sites, and Cocooning September 17, 2012 VIDEO: C-104 Retrieval Completion September 17, 2012 Retrieval of the Tenth Single-Shell Tank Complete at Hanford Washington River Protection Solutions (WRPS) has advised the U.S. Department of Energy (DOE)

  5. Hanford Blog Archive - Hanford Site

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

    October 2014 October 30, 2014 Hanford Tank Vapor Assessment Report The Department of Energy remains committed to protecting workers, members of the public and the environment. October 28, 2014 DOE, Washington Closure complete recycling project at Hanford About $400,000 saved by recycling electrical substation components in 300 Area October 22, 2014 Workers Enter Cocooned F Reactor for Scheduled Inspection Inspection by DOE ensures reactors are safe, secure

  6. Hanford Blog Archive - Hanford Site

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

    August 2014 August 12, 2014 NEWS RELEASE: Contractor Removes More Than 650 Pounds of Contamination from Groundwater For a second year in a row, and four months ahead of schedule, CH2M HILL Plateau Remediation Company exceeded the Department of Energy's annual goal. August 11, 2014 NEWS RELEASE: Workers Creating Demolition Zone at Hanford's Plutonium Finishing Plant Over the last few weeks, the look of Hanford's main plutonium plant has changed as crews have removed or demolished eight buildings

  7. Hanford Blog Archive - Hanford Site

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

    March 2015 March 31, 2015 Operation of Effluent Treatment Facility transitioning to Washington River Protection Solutions Click to view the full news release. March 19, 2015 DOE-NNSA, Washington to take part in regional exercise in Benton and Franklin Counties Training designed to enable responders to work together effectively during radiological emergencies March 16, 2015 Hanford Landfill Reaches 17 Million Tons Disposed Waste disposal measures tremendous cleanup progress along Hanford's River

  8. Hanford Blog Archive - Hanford Site

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

    May 2015 May 21, 2015 Briefing to Homebuilders' Association of Tri-Cities Richland Operations Office Manager Stacy Charboneau provided an overview of the Hanford Site to the Homebuilders' Association of the Tri-Cities in May 2015. May 07, 2015 Washington State University to manage Hanford's Manhattan Project and Cold War-era artifacts and archives The U.S. Department of Energy's Richland Operations Office (RL), through site contractor Mission Support Alliance (MSA), has begun a new partnership

  9. Hanford Blog Archive - Hanford Site

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

    September 2015 September 29, 2015 DOE-Richland contractors, programs earn safety honors All three major contractors of the Department of Energy's Richland Operations Office (DOE-RL) and one individual employee were recently recognized with DOE and national safety awards by the Voluntary Protection Program Participants September 29, 2015 Workers treat record amount of Hanford groundwater Workers at the U.S. Department of Energy's (DOE) Hanford Site treated a record amount of groundwater to remove

  10. Hanford Blog Archive - Hanford Site

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

    September 2015 September 29, 2015 DOE-Richland Contractors, Programs Earn Safety Honors All three major contractors of the Department of Energy's Richland Operations Office (DOE-RL) and one individual employee were recently recognized with DOE and national safety awards. September 28, 2015 Workers Treat Record Amount of Hanford Groundwater Workers at the U.S. Department of Energy's (DOE) Hanford Site treated a record amount of groundwater to remove contamination in the last year, operating

  11. Hanford Environmental Dose Reconstruction Project

    SciTech Connect (OSTI)

    Cannon, S.D.; Finch, S.M.

    1992-10-01

    The objective of the Hanford Environmental Dose Reconstruction (HEDR) Project is to estimate the radiation doses that individuals and populations could have received from nuclear operations at Hanford since 1944. The independent Technical Steering Panel (TSP) provides technical direction. The project is divided into the following technical tasks. These tasks correspond to the path radionuclides followed from release to impact on humans (dose estimates):Source Terms, Environmental Transport, Environmental Monitoring Data, Demography, Food Consumption, and Agriculture, and Environmental Pathways and Dose Estimates.

  12. Evaluation of water source heat pumps for the Juneau, Alaska Area

    SciTech Connect (OSTI)

    Jacobsen, J.J.; King, J.C.; Eisenhauer, J.L.; Gibson, C.I.

    1980-07-01

    The purposes of this project were to evaluate the technical and economic feasibility of water source heat pumps (WSHP) for use in Juneau, Alaska and to identify potential demonstration projects to verify their feasibility. Information is included on the design, cost, and availability of heat pumps, possible use of seawater as a heat source, heating costs with WSHP and conventional space heating systems, and life cycle costs for WSHP-based heating systems. The results showed that WSHP's are technically viable in the Juneau area, proper installation and maintenance is imperative to prevent equipment failures, use of WSHP would save fuel oil but increase electric power consumption. Life cycle costs for WSHP's are about 8% above that for electric resistance heating systems, and a field demonstration program to verify these results should be conducted. (LCL)

  13. Land Management - Hanford Site

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

    Land Management About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Hanford Cultural Resources Contact Us Land Management Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Hanford Site - Hanford Reach The U.S. Department of Energy (DOE) Richland Operations Office (RL) is responsible for the management of Hanford Site property. RL has issued the Mission Support Contract (MSC) to provide direct support to RL, DOE Office River Protection (ORP)

  14. "Table B21. Space-Heating Energy Sources, Floorspace, 1999"

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

    1. Space-Heating Energy Sources, Floorspace, 1999" ,"Total Floorspace (million square feet)" ,"All Buildings","All Buildings with Space Heating","Space-Heating Energy Sources Used (more than one may apply)" ,,,"Electricity","Natural Gas","Fuel Oil","District Heat","Propane","Othera" "All Buildings ................",67338,61612,32291,37902,5611,5534,2728,945 "Building

  15. "Table B22. Primary Space-Heating Energy Sources, Number of Buildings, 1999"

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

    2. Primary Space-Heating Energy Sources, Number of Buildings, 1999" ,"Number of Buildings (thousand)" ,"All Buildings","All Buildings with Space Heating","Primary Space-Heating Energy Source Useda" ,,,"Electricity","Natural Gas","Fuel Oil","District Heat" "All Buildings ................",4657,4016,1128,2189,302,77 "Building Floorspace" "(Square Feet)" "1,001 to 5,000

  16. "Table B23. Primary Space-Heating Energy Sources, Floorspace, 1999"

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

    3. Primary Space-Heating Energy Sources, Floorspace, 1999" ,"Total Floorspace (million square feet)" ,"All Buildings","All Buildings with Space Heating","Primary Space-Heating Energy Source Useda" ,,,"Electricity","Natural Gas","Fuel Oil","District Heat" "All Buildings ................",67338,61602,17627,32729,3719,5077 "Building Floorspace" "(Square Feet)" "1,001 to 5,000

  17. Federal Technology Alert: Ground-Source Heat Pumps Applied to Federal Facilities--Second Edition

    SciTech Connect (OSTI)

    Hadley, Donald L.

    2001-03-01

    This Federal Technology Alert, which was sponsored by the U.S. Department of Energy's Office of Federal Energy Management Programs, provides the detailed information and procedures that a Federal energy manager needs to evaluate most ground-source heat pump applications. This report updates an earlier report on ground-source heat pumps that was published in September 1995. In the current report, general benefits of this technology to the Federal sector are described, as are ground-source heat pump operation, system types, design variations, energy savings, and other benefits. In addition, information on current manufacturers, technology users, and references for further reading are provided.

  18. Visitor Hanford Computer Access Request - Hanford Site

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

    Visitor Hanford Computer Access Request Visitor Hanford Computer Access Request Visitor Hanford Computer Access Request Visitor Hanford Computer Access Request Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The U.S. Department of Energy (DOE), Richland Operations Office (RL), in compliance with the 'Tri-Party Agreement Databases, Access Mechanism and Procedures' document, DOE/RL-93-69, Revision 5; set forth the requirements for access to the Hanford Site

  19. VPP Hanford Site Champions Committee - Hanford Site

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

    Hanford Site Champions Committee Hanford Site Voluntary Protection Program VPP Home VPP Hanford Site Champions Committee Who We Are Annual Reports Assessments Getting Started Maintaining STAR VPP Communications VPP Conferences VPP Hanford Site Champions Committee Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size VPP Hanford Site Champions Committee VPP Committee VPP Champions Committee Charter (PDF) Business Case (PDF) VPP Champions Committee Roster (PDF) Share on

  20. Hanford Story: Groundwater - Questions - Hanford Site

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

    The Hanford Story Hanford Story: Groundwater - Questions The Hanford Story Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size How did contamination get into the groundwater beneath the Hanford Site? What has caused the level of contamination to decrease over the years? What is the 2015 vision for Hanford? What is the goal of the water treatment systems and facilities? What is being done to treat groundwater to remove contamination? Is contaminated groundwater

  1. Alternate energy source usage for in situ heat treatment processes

    DOE Patents [OSTI]

    Stone, Jr., Francis Marion; Goodwin, Charles R.; Richard, Jr., James

    2011-03-22

    Systems, methods, and heaters for treating a subsurface formation are described herein. At least one system for providing power to one or more subsurface heaters is described herein. The system may include an intermittent power source; a transformer coupled to the intermittent power source, and a tap controller coupled to the transformer. The transformer may be configured to transform power from the intermittent power source to power with appropriate operating parameters for the heaters. The tap controller may be configured to monitor and control the transformer so that a constant voltage is provided to the heaters from the transformer regardless of the load of the heaters and the power output provided by the intermittent power source.

  2. National Certification Standard for Ground Source Heat Pump Personnel

    SciTech Connect (OSTI)

    Kelly, John

    2013-07-31

    The National Certification Standard for the Geothermal Heat Pump Industry adds to the understanding of the barriers to rapid growth of the geothermal heat pump (GHP) industry by bringing together for the first time an analysis of the roles and responsibilities of each of the individual job tasks involved in the design and installation of GHP systems. The standard addresses applicable qualifications for all primary personnel involved in the design, installation, commissioning, operation and maintenance of GHP systems, including their knowledge, skills and abilities. The resulting standard serves as a foundation for subsequent development of curriculum, training and certification programs, which are not included in the scope of this project, but are briefly addressed in the standard to describe ways in which the standard developed in this project may form a foundation to support further progress in accomplishing those other efforts. Follow-on efforts may use the standard developed in this project to improve the technical effectiveness and economic feasibility of curriculum development and training programs for GHP industry personnel, by providing a more complete and objective assessment of the individual job tasks necessary for successful implementation of GHP systems. When incorporated into future certification programs for GHP personnel, the standard will facilitate increased consumer confidence in GHP technology, reduce the potential for improperly installed GHP systems, and assure GHP system quality and performance, all of which benefit the public through improved energy efficiency and mitigated environmental impacts of the heating and cooling of homes and businesses.

  3. Welding Isotopic Heat Sources for the Cassini Mission to Saturn (U)

    SciTech Connect (OSTI)

    Franco-Ferreira, E.A.; George, T.G.

    1995-02-28

    In 1997 NASA will launch the Cassini scientific probe to the planet Saturn. Electric power for this probe will be provided by Radioisotope Thermoelectric Generators thermally driven by General Purpose Heat Source modules.

  4. Prospects for using high power x-rays as a volumetric heat source

    SciTech Connect (OSTI)

    Rosenberg, R.A.; Farrell, W.; Ma, Q.

    1997-09-01

    Third-generation, high-intensity, x-ray synchrotron radiation sources are capable of producing high heat-flux x-ray beams. In many applications finding ways to handle these powers is viewed as a burden. However, there are some technological applications where the deep penetration length of the x-rays may find beneficial uses as a volumetric heat source. In this paper the authors discuss the prospects for using high power x-rays for volumetric heating and report some recent experimental results. The particular applications they focus on are welding and surface heat treatment. The radiation source is an undulator at the Advanced Photon Source (APS). Results of preliminary tests on aluminum, aluminum metal matrix composites, and steel will be presented.

  5. Finite Volume Based Computer Program for Ground Source Heat Pump Systems

    Broader source: Energy.gov [DOE]

    Project objective: Create a new modeling decisionŽ tool that will enable ground source heat pump (GSHP) designers and customers to make better design and purchasing decisions.

  6. EA-0534: Radioisotope Heat Source Fuel Processing and Fabrication, Los Alamos, New Mexico

    Broader source: Energy.gov [DOE]

    This EA evaluates the environmental impacts of a proposal to operate existing Pu-238 processing facilities at Savannah River Site, and fabricate a limited quantity of Pu-238 fueled heat sources at...

  7. GEO3D - Three-Dimensional Computer Model of a Ground Source Heat Pump System

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

    James Menart

    2013-06-07

    This file is the setup file for the computer program GEO3D. GEO3D is a computer program written by Jim Menart to simulate vertical wells in conjunction with a heat pump for ground source heat pump (GSHP) systems. This is a very detailed three-dimensional computer model. This program produces detailed heat transfer and temperature field information for a vertical GSHP system.

  8. Energy recovery during expansion of compressed gas using power plant low-quality heat sources

    DOE Patents [OSTI]

    Ochs, Thomas L.; O'Connor, William K.

    2006-03-07

    A method of recovering energy from a cool compressed gas, compressed liquid, vapor, or supercritical fluid is disclosed which includes incrementally expanding the compressed gas, compressed liquid, vapor, or supercritical fluid through a plurality of expansion engines and heating the gas, vapor, compressed liquid, or supercritical fluid entering at least one of the expansion engines with a low quality heat source. Expansion engines such as turbines and multiple expansions with heating are disclosed.

  9. Hanford Advisory Board Hanford Update

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

    New Occupational Medicine Contract Presented to the HAB-HSEP by Darius Slade, Health Systems Specialist DOE-RL-AMMS-ISI D010813-2 Hanford's New Occupational Medicine Contract Agenda  Who is the new Medical Contractor?  What services are offered?  Are there any changes in the new contract that may be different from the previous contract?  Questions? D010813-3 Hanford's New Occupational Medicine Contract Who is the New Contractor?  HPM Corporation (HPMC)  The sub-contractor

  10. Hanford Blog Archive - Hanford Site

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

    June 2009 June 23, 2009 Excavating Hanford's K East Basin New photos of excavation of K East Basin Contractor CH2M HILL Plateau Remediation Company is excavating the K East Basin and is down to the floor of the basin itself (about 20 feet below the surface). June 18, 2009 AP story on Hanford's Waste Treatment Plant This Associated Press story ran on a number of national media outlets today, highlighting the work effort at the Office of River Protection and the Waste Treatment Plant. The article

  11. Hanford Blog Archive - Hanford Site

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

    August 2011 August 31, 2011 VIDEO: Transfer line work nears completion at Hanford's SY Tank Farm Work is finishing up on eight waste transfer lines in Hanford's SY Tank Farm. Roughly 765 linear feet of pipe have been replaced which carry waste from underground storage tanks in 200 West to the new Waste Treatment Plant (WTP). August 29, 2011 News Coverage: B Reactor legislation being written Rep. Doc Hastings said at an event at the B Reactor that he is planning to introduce legislation to create

  12. Hanford Blog Archive - Hanford Site

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

    December 2012 December 20, 2012 DOE Awards Hanford Site Law Enforcement Contract to Benton County The U.S. Department of Energy (DOE) today awarded a contract to the Benton County Sheriff's Office in Kennewick, Wash., to provide law enforcement services at the DOE Hanford Site. The contract has a five-year period of performance, consisting of a one-year base period, with four one-year option periods and an approximate total value of $5 million. December 18, 2012 Office of River Protection

  13. Hanford Blog Archive - Hanford Site

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

    July 2012 July 25, 2012 Vit Plant employees work 12 million hours without a day-away-from-work injury Employees working on the Hanford Waste Treatment Plant have worked more than 12 million hours without a day away from work due to an injury. July 16 marked two years since the last injury involving a day away from work. July 13, 2012 PRESS RELEASE: First of Hanford's Highly Radioactive Sludge Moved Away from River Workers have started moving highly radioactive material, called sludge, away from

  14. Hanford Blog Archive - Hanford Site

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

    May 2013 May 30, 2013 PHOTOS: U.S. Senator Patty Murray Visits Hanford Facility Senator Patty Murray visited the Hanford Site on May 30, 2013. One of the stops on her tour was the 200 West Pump and Treat System. May 13, 2013 Press Release: Workers Exceed Goal for Removing Groundwater Contamination Contractor CH2M HILL Platea Remediation Company has removed more than 500 pounds of hexavalent chromium from groundwater along the Columbia River six months ahead of schedule. May 09, 2013 PHOTOS:

  15. Hanford Blog Archive - Hanford Site

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

    September 2014 September 29, 2014 Settlement on AY-102 ORP and WRPS are pleased that negotiations with Washington State have resulted in a safe and mutually agreed-upon path forward for the removal of waste from Hanford double-shell tank AY-102. September 29, 2014 Message from the Acting Manager on the B Reactor anniversary Tomorrow marks the 70th anniversary of perhaps the most important event in the history of the Hanford Site. September 11, 2014 Study on the Waste Treatment and Immobilization

  16. Hanford Blog Archive - Hanford Site

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

    April 2015 April 22, 2015 New public tour to focus on Hanford historic sites The history of Hanford Site lands prior to the Manhattan Project will be the focus of a new public tour program offered by the U.S. Department of Energy's Richland Operations Office. The program will run from May to October of 2015 and will include April 20, 2015 Last of pencil tank assemblies removed from Plutonium Finishing Plant More than 50 pencil tank assemblies - some two stories tall - contaminated with chemical

  17. Technology Solutions Case Study: Ground Source Heat Pump Research, TaC Studios Residence, Atlanta, Georigia

    SciTech Connect (OSTI)

    2014-09-01

    This case study describes the construction of a new test home that demonstrates current best practices for the mixed-humid climate, including a high performance ground source heat pump for heating and cooling, a building envelope featuring advanced air sealing details and low-density spray foam insulation, and glazing that exceeds ENERGY STAR requirements.

  18. Hanford Speakers Bureau Presentations FY2015 - Hanford Site

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

    Bureau Hanford Speakers Bureau Presentations FY2015 Hanford Speakers Bureau Hanford Speakers Bureau Request Form Hanford Speakers Bureau Frequently Asked Questions Why Hanford? Video Hanford Speakers Bureau Presentations FY2015 Hanford Speakers Bureau Presentations FY2014 Hanford Speakers Bureau Presentations FY2013 Hanford Site Tours Hanford Speakers Bureau Presentations FY2015 Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size FY 2015 Presentations Milton

  19. Convective heat transfer with buoyancy effects from thermal sources on a flat plate

    SciTech Connect (OSTI)

    Tewari, S.S.; Jaluria, Y. )

    1991-06-01

    An experimental study is carried out on the thermal interaction between two finite-size heat sources, located on a flat plate that is well insulated on the back. Both the horizontal and the vertical orientations of the surface are studied by measuring the flow velocities, the temperature field, and the local heat flux. The investigation is directed at the pure natural convection circumstance (no forced flow velocity) and the buoyancy-dominated mixed-convection circumstance (presence of a relatively small forced flow velocity). Large temperature gradients occur in the vicinity of the heat sources, resulting in a substantial diffusion of heat along the plate length. However, the effect of conduction is found to be highly localized. The orientation of the surface has a very strong effect on the interaction of the wakes from the heat sources for the circumstances considered. An upstream source is found to have a very strong influence on the temperature of a downstream source in the vertical surface orientation but has a much weaker influence in the horizontal orientation. In the latter circumstance the presence of a small forced flow velocity may actually increase the temperature of a downstream source by tilting the wake from the upstream source toward the downstream source. 25 refs.

  20. Foundation heat exchangers for residential ground source heat pump systems Numerical modeling and experimental validation

    SciTech Connect (OSTI)

    Xing, Lu; Cullin, James; Spitler, Jeffery; Im, Piljae; Fisher, Daniel

    2011-01-01

    A new type of ground heat exchanger that utilizes the excavation often made for basements or foundations has been proposed as an alternative to conventional ground heat exchangers. This article describes a numerical model that can be used to size these foundation heat exchanger (FHX) systems. The numerical model is a two-dimensional finite-volume model that considers a wide variety of factors, such as soil freezing and evapotranspiration. The FHX numerical model is validated with one year of experimental data collected at an experimental house located near Oak Ridge, Tennessee. The model shows good agreement with the experimental data-heat pump entering fluid temperatures typically within 1 C (1.8 F) - with minor discrepancies due to approximations, such as constant moisture content throughout the year, uniform evapotranspiration over the seasons, and lack of ground shading in the model.

  1. History of Hanford Site Defense Production (Brief)

    SciTech Connect (OSTI)

    GERBER, M S

    2001-02-01

    This paper acquaints the audience with the history of the Hanford Site, America's first full-scale defense plutonium production site. The paper includes the founding and basic operating history of the Hanford Site, including World War II construction and operations, three major postwar expansions (1947-55), the peak years of production (1956-63), production phase downs (1964-the present), a brief production spurt from 1984-86, the end of the Cold War, and the beginning of the waste cleanup mission. The paper also delineates historical waste practices and policies as they changed over the years at the Hanford Site, past efforts to chemically treat, ''fractionate,'' and/or immobilize Hanford's wastes, and resulting major waste legacies that remain today. This paper presents original, primary-source research into the waste history of the Hanford Site. Finally, the paper places the current Hanford Site waste remediation endeavors in the broad context of American and world history.

  2. Drift apex temperature distributions due to cylindrical heat sources

    SciTech Connect (OSTI)

    Culbreth, W.G.; Ventresca, J.J.

    1996-12-01

    Experiments were conducted to determine the rate of convective heat transfer from cylindrical waste packages in a model of a drift. Thermocouples were used to measure the temperatures on the waste package surface and on the drift wall as a function of the Rayleigh number, Ra{sub f}, for the buoyancy-induced flow. The results, presented in terms of dimensionless temperatures, showed variations in drift wall apex temperature. Curvefits of apex temperatures as a function of the drift centerline axial position were computed.

  3. Comparison of energy efficiency between variable refrigerant flow systems and ground source heat pump systems

    SciTech Connect (OSTI)

    Hong, Tainzhen; Liu, Xaiobing

    2009-11-01

    With the current movement toward net zero energy buildings, many technologies are promoted with emphasis on their superior energy efficiency. The variable refrigerant flow (VRF) and ground source heat pump (GSHP) systems are probably the most competitive technologies among these. However, there are few studies reporting the energy efficiency of VRF systems compared with GSHP systems. In this article, a preliminary comparison of energy efficiency between the air-source VRF and GSHP systems is presented. The computer simulation results show that GSHP system is more energy efficient than the air-source VRF system for conditioning a small office building in two selected US climates. In general, GSHP system is more energy efficient than the air-source VRV system, especially when the building has significant heating loads. For buildings with less heating loads, the GSHP system could still perform better than the air-source VRF system in terms of energy efficiency, but the resulting energy savings may be marginal.

  4. T Plant - Hanford Site

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

    T Plant About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs Contact ... and 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage ...

  5. C Reactor - Hanford Site

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

    C Reactor About Us About Hanford Cleanup Hanford History Hanford Site Wide Programs ... 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and ...

  6. N Reactor - Hanford Site

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

    Projects & Facilities N Reactor About Us About Hanford Cleanup Hanford History Hanford ... 618-11 Burial Grounds 700 Area B Plant B Reactor C Reactor Canister Storage Building and ...

  7. Hanford Blog Archive - Hanford Site

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

    October 2012 October 25, 2012 One of the Largest Pieces of Processing Equipment removed from Plutonium Finishing Plant The successful removal of one of the largest, most complex pieces of equipment from the Plutonium Finishing Plant (PFP) October 22, 2012 Hanford Determines Double-Shell Tank Leaked Waste From Inner Tank Testing found no indication of leaks outside the outer tank

  8. Hanford Blog Archive - Hanford Site

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

    March 2014 March 31, 2014 Department of Energy Releases Proposal to Amend the Hanford Consent Decree March 07, 2014 AY-102 Pumping Plan March 07, 2014 Update on Double-Shell Tank AY-102 Information Provided to the Office of River Protection

  9. Hanford Blog Archive - Hanford Site

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

    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--the Environmental Restoration Disposal Facility (ERDF) on the Hanford Site in southeastern Washington state

  10. Helpful Links - Hanford Site

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

    Helpful Links Helpful Links Helpful Links Hanford Staff Directory Hanford Site Wide Programs Energy Employees Occupational Illness Compensation Hanford Workers Compensation Projects & Facilities HERO PHOENIX Hanford Meteorological Station Definitions Abbreviations and Acronyms Visitor Control and Site Access Visitor Hanford Computer Access Request Helpful Links Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Contact Us Do you have a question? Contact Hanford

  11. Newsroom - Hanford Site

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

    Newsroom Newsroom Newsroom Press Releases Media Contacts Photo Gallery The Hanford Story Hanford Blog Hanford YouTube Channel Newsroom Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Hanford Newsroom The environmental cleanup work taking place at the Hanford Nuclear Reservation represents one of America's most challenging, technologically advanced projects. Accurate reporting of the cleanup work at Hanford is critical to ensuring that citizens, stakeholders,

  12. Site Index - Hanford Site

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

    Site Index Site Index Calendar Hanford Blog Archive Search Site Feeds Site Index Weather What's New Site Index Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size About Us About Hanford Cleanup Regulators, Boards, Councils Hanford Advisory Board Hanford Natural Resource Trustee Council Environmental Protection Agency Washington State Department of Ecology Defense Nuclear Facilities Safety Board Hanford History Hanford Site Wide Programs DOE Human Resources Management

  13. Weldability of general purpose heat source new process iridium

    SciTech Connect (OSTI)

    Kanne, W.R.

    1987-05-01

    Weldability test results show that iridium produced by the new Oak Ridge National Laboratory (ORNL) process is less susceptible to cracking than old process iridium. Seventeen capsules were welded (for a total of 255 welds) in four categories, and the number of cracks in the welds was counted as the criterion for weldability. Results also indicate that the 1500C iridium shell heat treatment at Mound Facility has little effect on weld cracking. Long weld quenches had fewer cracks than did short quenches, confirming that the present production procedure is the preferred procedure. Ultrasonic test indications were confirmed to be either cracks or other defects. Metallographic examination showed the metallurgical structure of the welds to be typical and unaffected by the category of material.

  14. Hanford Story: Future - Questions - Hanford Site

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

    The Hanford Story Hanford Story: Future - Questions The Hanford Story Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size What possibilities do you see for future uses of the Hanford Site? What potential uses do the community surrounding Hanford envision for areas of land on the site? Why is land on the Hanford Site important to the local tribes? How much of the site is potentially available for future uses? What were some of the potential uses mentioned in the

  15. Hanford Story: Overview - Questions - Hanford Site

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

    Overview - Questions The Hanford Story Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size What word did you use to describe Hanford before you watched the movie? After? Why is Hanford cleanup important to the local tribes? What role did Hanford play in the Manhattan Project? Why was Hanford selected for this? Why is Hanford considered a "city within its own right?" Why is B Reactor an important part of world history? Why did plutonium production continue

  16. Hanford Site Hazards Guide

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

    Hanford Site Hazards Guide 2016 Approved for Public Release; Further Dissemination Unlimited Hanford Site Hazards Guide Contents ASBESTOS .............................................................................................................................................. 2 BERYLLIUM ........................................................................................................................................... 4 CHEMICAL SAFETY

  17. Glenn Seaborg - Hanford Site

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

    For Students and Kids Hanford Fun Facts Classroom Projects Famous People of Hanford Albert Einstein Enrico Fermi Leslie Groves Franklin Matthias Gilbert Church Crawford...

  18. Hanford | Department of Energy

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

    Hanford Tank Waste Treatment and Immobilization Plant | December 2009 Aerial View The Hanford Site mission focuses on environmental restoration, waste management, related ...

  19. Techno-economic analysis of renewable energy source options for a district heating project

    SciTech Connect (OSTI)

    Ghafghazi, S.; Sowlati, T.; Sokhansanj, Shahabaddine; Melin, Staffan

    2009-09-01

    With the increased interest in exploiting renewable energy sources for district heating applications, the economic comparison of viable options has been considered as an important step in making a sound decision. In this paper, the economic performance of several energy options for a district heating system in Vancouver, British Columbia, is studied. The considered district heating system includes a 10 MW peaking/ backup natural gas boiler to provide about 40% of the annual energy requirement and a 2.5 MW base-load system. The energy options for the base-load system include: wood pellet, sewer heat, and geothermal heat. Present values of initial and operating costs of each system were calculated over 25-year service life of the systems, considering depreciation and salvage as a negative cost item. It was shown that the wood pellet heat producing technologies provided less expensive energy followed by the sewer heat recovery, geothermal and natural gas systems. Among wood pellet technologies, the grate burner was a less expensive option than powder and gasifier technologies. It was found that using natural gas as a fuel source for the peaking/backup system accounted for more than 40% of the heat production cost for the considered district heating center. This is mainly due to the high natural gas prices which cause high operating costs over the service life of the district heating system. Variations in several economic inputs did not change the ranking of the technology options in the sensitivity analysis. However, it was found that the results were more sensitive to changes in operating costs of the system than changes in initial investment. It is economical to utilize wood pellet boilers to provide the base-load energy requirement of district heating systems Moreover, the current business approach to use natural gas systems for peaking and backup in district heating systems could increase the cost of heat production significantly.

  20. COMPARATIVE STUDY AMONG HYBRID GROUND SOURCE HEAT PUMP SYSTEM, COMPLETE GROUND SOURCE HEAT PUMP AND CONVENTIONAL HVAC SYSTEM

    SciTech Connect (OSTI)

    Jiang Zhu; Yong X. Tao

    2011-11-01

    In this paper, a hotel with hybrid geothermal heat pump system (HyGSHP) in the Pensacola is selected and simulated by the transient simulation software package TRNSYS [1]. To verify the simulation results, the validations are conducted by using the monthly average entering water temperature, monthly facility consumption data, and etc. And three types of HVAC systems are compared based on the same building model and HVAC system capacity. The results are presented to show the advantages and disadvantages of HyGSHP compared with the other two systems in terms of energy consumptions, life cycle cost analysis.

  1. Reinventing government: Reinventing Hanford

    SciTech Connect (OSTI)

    Mayeda, J.T.

    1994-05-01

    The Hanford Site was established in 1943 as one of the three original Manhattan Project locations involved in the development of atomic weapons. It continued as a defense production center until 1988, when its mission changed to environmental restoration and remediation. The Hanford Site is changing its business strategy and in doing so, is reinventing government. This new development has been significantly influenced by a number of external sources. These include: the change in mission, reduced security requirements, new found partnerships, fiscal budgets, the Tri-Party agreement and stakeholder involvement. Tight budgets and the high cost of cleanup require that the site develop and implement innovative cost saving approaches to its mission. Costeffective progress is necessary to help assure continued funding by Congress.

  2. Thermionic converter with differentially heated cesium-oxygen source and method of operation

    DOE Patents [OSTI]

    Rasor, Ned S.; Riley, David R.; Murray, Christopher S.; Geller, Clint B.

    2000-01-01

    A thermionic converter having an emitter, a collector, and a source of cesium vapor is provided wherein the source of cesium vapor is differentially heated so that said source has a hotter end and a cooler end, with cesium vapor evaporating from said hotter end into the space between the emitter and the collector and with cesium vapor condensing at said cooler end. The condensed cesium vapor migrates through a porous element from the cooler end to the hotter end.

  3. Milliwatt generator heat source progress report, January--December 1989

    SciTech Connect (OSTI)

    Saylor, R.W.

    1990-09-10

    All hardware shipments to LANL were made on or ahead of schedule, thus satisfying all War Reserve and other hardware/yttrium requirements for the reporting period January--December 1989. A special investigation was conducted to determine the source of a surface staining'' problem observed on some T-111 components. Although the cause was not positively identified, the actions taken as a result of the investigation dramatically reduced both the frequency of occurrence and the magnitude of the problem. Hardware fabrication activates continued in an efficient and timely manner, with production losses at a minimal level. During the reporting period, a 99.4% utilization yield was realized, with a 0.8 dollar percent defectiveness. 1 ref., 15 figs., 5 tabs.

  4. Fluor Hanford Project Focused Progress at Hanford

    SciTech Connect (OSTI)

    HANSON, R.D.

    2000-02-01

    Fluor Hanford is making significant progress in accelerating cleanup at the Hanford site. This progress consistently aligns with a new strategic vision established by the U.S. Department of Energy's Richland Operations Office (RL).

  5. Hanford Natural Resource Trustees - Hanford Site

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

    Members About Us Hanford Cultural Resources Hanford Natural Resource Trustee Council HNRTC Members HNRTC History & Accomplishments Hanford Natural Resource Trustees Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size US Department of Energy - www.hanford.gov Primary Representative: Tom Post - (509) 376-3232 Alternate Representative: Janis Ward - (509) 376-2495 Fish and Wildlife Service - www.fws.gov Primary Representative: Tammy Ash - 509.893.8033 Alternate

  6. Hanford Safety Traffic Improvements - Hanford Site

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

    About Us Hanford Site Wide Programs Hanford Safety Traffic Improvements About Us Traffic Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The Department of Energy's Richland Operations Office and Office of River Protection are taking steps to improve traffic safety on the Hanford Site. These measures are meant to improve the safety of the workforce and visitors to the Hanford Site. There will also be benefits in improving the flow of traffic and reducing traffic

  7. Becoming a new Hanford Customer - Hanford Site

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

    Process Becoming a new Hanford Customer About Us Hanford Site Solid Waste Acceptance Program What's New Acceptance Criteria Acceptance Process Becoming a new Hanford Customer Annual Waste Forecast and Funding Arrangements Waste Stream Approval Waste Shipment Approval Waste Receipt Quality Assurance Program Waste Specification Records Tools Points of Contact Becoming a new Hanford Customer Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size The DOE Headquarters, and

  8. Hanford Traffic Safety FAQs - Hanford Site

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

    Traffic Safety Frequently Asked Questions Hanford Site Traffic Safety Improvements Hanford Traffic Safety Frequently Asked Questions Email Email Page | Print Print Page | Text Increase Font Size Decrease Font Size Hanford Traffic Safety Frequently Asked Questions (FAQs) Hanford Site Traffic Safety Committee (HSTSC) Transportation Solutions Inc. (TSI) What are the Safety Pull Outs and what are they used for? The shoulder of Route 4 South is too narrow for drivers to safely pull over. The safety

  9. Hanford Blog Archive - Hanford Site

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

    July 2009 July 23, 2009 DOE, Ecology, EPA Announce New Groundwater Treatment System Dr. Inés Triay, DOE Assistant Secretary for Environmental Management, along with representatives of Washington State, U.S. EPA and the AFL-CIO Metal Trades announced today that construction of the largest treatment system for contaminated groundwater July 16, 2009 Great story on Hanford's vit plant progress in Wednesday's Tri-City Herald Crews recently installed a major component needed for operations at the

  10. Hanford Blog Archive - Hanford Site

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

    January 2011 January 20, 2011 New Groundwater Facility Begins Operations The Department of Energy is boosting its capacity for treating groundwater to remove chromium near the Columbia River by 40 percent with the recent completion of a new treatment facility. January 13, 2011 Hanford Waste Treatment Plant sets massive protective shield door in Pretreatment Facility Earlier this week, a 102-ton protective shield door was set in the Pretreatment Facility at the Waste Treatment Plant. The door was