Sample records for house reactor components

  1. Solid tags for identifying failed reactor components

    DOE Patents [OSTI]

    Bunch, Wilbur L. (Richland, WA); Schenter, Robert E. (Richland, WA)

    1987-01-01T23:59:59.000Z

    A solid tag material which generates stable detectable, identifiable, and measurable isotopic gases on exposure to a neutron flux to be placed in a nuclear reactor component, particularly a fuel element, in order to identify the reactor component in event of its failure. Several tag materials consisting of salts which generate a multiplicity of gaseous isotopes in predetermined ratios are used to identify different reactor components.

  2. James P. Mosquera Director, Reactor Plant Components

    E-Print Network [OSTI]

    of the application of nuclear reactor power to capital ships of the U.S. Navy, and other assigned projects. Mr for steam generator technology (within the Nuclear Components Division); and power plant systems engineer working for the U.S. Naval Nuclear Propulsion Program (a.k.a. Naval Reactors). This program is a joint

  3. Heavy Water Components Test Reactor Decommissioning - Major Component Removal

    SciTech Connect (OSTI)

    Austin, W.; Brinkley, D.

    2010-05-05T23:59:59.000Z

    The Heavy Water Components Test Reactor (HWCTR) facility (Figure 1) was built in 1961, operated from 1962 to 1964, and is located in the northwest quadrant of the Savannah River Site (SRS) approximately three miles from the site boundary. The HWCTR facility is on high, well-drained ground, about 30 meters above the water table. The HWCTR was a pressurized heavy water test reactor used to develop candidate fuel designs for heavy water power reactors. It was not a defense-related facility like the materials production reactors at SRS. The reactor was moderated with heavy water and was rated at 50 megawatts thermal power. In December of 1964, operations were terminated and the facility was placed in a standby condition as a result of the decision by the U.S. Atomic Energy Commission to redirect research and development work on heavy water power reactors to reactors cooled with organic materials. For about one year, site personnel maintained the facility in a standby status, and then retired the reactor in place. In 1965, fuel assemblies were removed, systems that contained heavy water were drained, fluid piping systems were drained, deenergized and disconnected and the spent fuel basin was drained and dried. The doors of the reactor facility were shut and it wasn't until 10 years later that decommissioning plans were considered and ultimately postponed due to budget constraints. In the early 1990s, DOE began planning to decommission HWCTR again. Yet, in the face of new budget constraints, DOE deferred dismantlement and placed HWCTR in an extended surveillance and maintenance mode. The doors of the reactor facility were welded shut to protect workers and discourage intruders. The $1.6 billion allocation from the American Recovery and Reinvestment Act to SRS for site clean up at SRS has opened the doors to the HWCTR again - this time for final decommissioning. During the lifetime of HWCTR, 36 different fuel assemblies were tested in the facility. Ten of these experienced cladding failures as operational capabilities of the different designs were being established. In addition, numerous spills of heavy water occurred within the facility. Currently, radiation and radioactive contamination levels are low within HWCTR with most of the radioactivity contained within the reactor vessel. There are no known insults to the environment, however with the increasing deterioration of the facility, the possibility exists that contamination could spread outside the facility if it is not decommissioned. An interior panoramic view of the ground floor elevation taken in August 2009 is shown in Figure 2. The foreground shows the transfer coffin followed by the reactor vessel and control rod drive platform in the center. Behind the reactor vessel is the fuel pool. Above the ground level are the polar crane and the emergency deluge tank at the top of the dome. Note the considerable rust and degradation of the components and the interior of the containment building. Alternative studies have concluded that the most environmentally safe, cost effective option for final decommissioning is to remove the reactor vessel, steam generators, and all equipment above grade including the dome. Characterization studies along with transport models have concluded that the remaining below grade equipment that is left in place including the transfer coffin will not contribute any significant contamination to the environment in the future. The below grade space will be grouted in place. A concrete cover will be placed over the remaining footprint and the groundwater will be monitored for an indefinite period to ensure compliance with environmental regulations. The schedule for completion of decommissioning is late FY2011. This paper describes the concepts planned in order to remove the major components including the dome, the reactor vessel (RV), the two steam generators (SG), and relocating the transfer coffin (TC).

  4. HEAVY WATER COMPONENTS TEST REACTOR DECOMMISSIONING

    SciTech Connect (OSTI)

    Austin, W.; Brinkley, D.

    2011-10-13T23:59:59.000Z

    The Heavy Water Components Test Reactor (HWCTR) Decommissioning Project was initiated in 2009 as a Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) Removal Action with funding from the American Recovery and Reinvestment Act (ARRA). This paper summarizes the history prior to 2009, the major D&D activities, and final end state of the facility at completion of decommissioning in June 2011. The HWCTR facility was built in 1961, operated from 1962 to 1964, and is located in the northwest quadrant of the Savannah River Site (SRS) approximately three miles from the site boundary. The HWCTR was a pressurized heavy water test reactor used to develop candidate fuel designs for heavy water power reactors. In December of 1964, operations were terminated and the facility was placed in a standby condition as a result of the decision by the U.S. Atomic Energy Commission to redirect research and development work on heavy water power reactors to reactors cooled with organic materials. For about one year, site personnel maintained the facility in a standby status, and then retired the reactor in place. In the early 1990s, DOE began planning to decommission HWCTR. Yet, in the face of new budget constraints, DOE deferred dismantlement and placed HWCTR in an extended surveillance and maintenance mode. The doors of the reactor facility were welded shut to protect workers and discourage intruders. In 2009 the $1.6 billion allocation from the ARRA to SRS for site footprint reduction at SRS reopened the doors to HWCTR - this time for final decommissioning. Alternative studies concluded that the most environmentally safe, cost effective option for final decommissioning was to remove the reactor vessel, both steam generators, and all equipment above grade including the dome. The transfer coffin, originally above grade, was to be placed in the cavity vacated by the reactor vessel and the remaining below grade spaces would be grouted. Once all above equipment including the dome was removed, a concrete cover was to be placed over the remaining footprint and the groundwater monitored for an indefinite period to ensure compliance with environmental regulations.

  5. Component failures that lead to reactor scrams. [PWR; BWR

    SciTech Connect (OSTI)

    Burns, E. T.; Wilson, R. J.; Lim, E. Y.

    1980-04-01T23:59:59.000Z

    This report summarizes the operating experience scram data compiled from 35 operating US light water reactors (LWRs) to identify the principal components/systems related to reactor scrams. The data base utilized to identify the scram causes is developed from a EPRI-utility sponsored survey conducted by SAI coupled with recent data from the USNRC Gray Books. The reactor population considered in this evaluation is limited to 23 PWRs and 12 BWRs because of the limited scope of the program. The population includes all the US NSSS vendors. It is judged that this population accurately characterizes the component-related scrams in LWRs over the first 10 years of plant operation.

  6. LETTER REPORT INDEPENDENT VERIFICATION OF THE HIGH FLUX BEAM REACTOR DECOMMISSIONING PROJECT FAN HOUSE, BUILDING 704 BNL

    SciTech Connect (OSTI)

    P.C. Weaver

    2010-10-22T23:59:59.000Z

    5098-LR-01-0 -LETTER REPORT INDEPENDENT VERIFICATION OF THE HIGH FLUX BEAM REACTOR DECOMMISSIONING PROJECT FAN HOUSE, BUILDING 704 BROOKHAVEN NATIONAL LABORATORY

  7. Austenitic alloy and reactor components made thereof

    DOE Patents [OSTI]

    Bates, John F. (Ogden, UT); Brager, Howard R. (Richland, WA); Korenko, Michael K. (Wexford, PA)

    1986-01-01T23:59:59.000Z

    An austenitic stainless steel alloy is disclosed, having excellent fast neutron irradiation swelling resistance and good post irradiation ductility, making it especially useful for liquid metal fast breeder reactor applications. The alloy contains: about 0.04 to 0.09 wt. % carbon; about 1.5 to 2.5 wt. % manganese; about 0.5 to 1.6 wt. % silicon; about 0.030 to 0.08 wt. % phosphorus; about 13.3 to 16.5 wt. % chromium; about 13.7 to 16.0 wt. % nickel; about 1.0 to 3.0 wt. % molybdenum; and about 0.10 to 0.35 wt. % titanium.

  8. CHARACTERIZATION OF RADIOACTIVITY IN THE REACTOR VESSEL OF THE HEAVY WATER COMPONENT TEST REACTOR

    SciTech Connect (OSTI)

    Vinson, Dennis

    2010-06-01T23:59:59.000Z

    The Heavy Water Component Test Reactor (HWCTR) facility is a pressurized heavy water reactor that was used to test candidate fuel designs for heavy water power reactors. The reactor operated at nominal power of 50 MW{sub th}. The reactor coolant loop operated at 1200 psig and 250 C. Two isolated test loop were designed into the reactor to provide special test conditions. Fig. 1 shows a cut-away view of the reactor. The two loops are contained in four inch diameter stainless steel piping. The HWCTR was operated for only a short duration, from March 1962 to December 1964 in order to test the viability of test fuel elements and other reactor components for use in a heavy water power reactor. The reactor achieved 13,882 MWd of total power while testing 36 different fuel assemblies. In the course of operation, HWCTR experienced the cladding failures of 10 separate test fuel assemblies. In each case, the cladding was breached with some release of fuel core material into the isolated test loop, causing fission product and actinide contamination in the main coolant loop and the liquid and boiling test loops. Despite the contribution of the contamination from the failed fuel, the primary source of radioactivity in the HWCTR vessel and internals is the activation products in the thermal shields, and to a lesser degree, activation products in the reactor vessel walls and liner. A detailed facility characterization report of the HWCTR facility was completed in 1996. Many of the inputs and assumptions in the 1996 characterization report were derived from the HWCTR decommissioning plan published in 1975. The current paper provides an updated assessment of the radioisotopic characteristics of the HWCTR vessel and internals to support decommissioning activities on the facility.

  9. Prognostics Health Management for Advanced Small Modular Reactor Passive Components

    SciTech Connect (OSTI)

    Meyer, Ryan M.; Ramuhalli, Pradeep; Coble, Jamie B.; Mitchell, Mark R.; Wootan, David W.; Hirt, Evelyn H.; Berglin, Eric J.; Bond, Leonard J.; Henager, Charles H.

    2013-10-18T23:59:59.000Z

    In the United States, sustainable nuclear power to promote energy security is a key national energy priority. Advanced small modular reactors (AdvSMR), which are based on modularization of advanced reactor concepts using non-light-water reactor (LWR) coolants such as liquid metal, helium, or liquid salt may provide a longer-term alternative to more conventional LWR-based concepts. The economics of AdvSMRs will be impacted by the reduced economy-of-scale savings when compared to traditional LWRs and the controllable day-to-day costs of AdvSMRs are expected to be dominated by operations and maintenance costs. Therefore, achieving the full benefits of AdvSMR deployment requires a new paradigm for plant design and management. In this context, prognostic health management of passive components in AdvSMRs can play a key role in enabling the economic deployment of AdvSMRs. In this paper, the background of AdvSMRs is discussed from which requirements for PHM systems are derived. The particle filter technique is proposed as a prognostics framework for AdvSMR passive components and the suitability of the particle filter technique is illustrated by using it to forecast thermal creep degradation using a physics-of-failure model and based on a combination of types of measurements conceived for passive AdvSMR components.

  10. Nuclear reactor spacer grid and ductless core component

    DOE Patents [OSTI]

    Christiansen, David W. (Kennewick, WA); Karnesky, Richard A. (Richland, WA)

    1989-01-01T23:59:59.000Z

    The invention relates to a nuclear reactor spacer grid member for use in a liquid cooled nuclear reactor and to a ductless core component employing a plurality of these spacer grid members. The spacer grid member is of the egg-shell type and is constructed so that the walls of the cell members of the grid member are formed of a single thickness of metal to avoid tolerance problems. Within each cell member is a hydraulic spring which laterally constrains the nuclear material bearing rod which passes through each cell member against a hardstop in response to coolant flow through the cell member. This hydraulic spring is also suitable for use in a water cooled nuclear reactor. A core component constructed of, among other components, a plurality of these spacer grid members, avoids the use of a full length duct by providing spacer sleeves about the sodium tubes passing through the spacer grid members at locations between the grid members, thereby maintaining a predetermined space between adjacent grid members.

  11. Nuclear reactor heat transport system component low friction support system

    DOE Patents [OSTI]

    Wade, Elman E. (Ruffs Dale, PA)

    1980-01-01T23:59:59.000Z

    A support column for a heavy component of a liquid metal fast breeder reactor heat transport system which will deflect when the pipes leading coolant to and from the heavy component expand or contract due to temperature changes includes a vertically disposed pipe, the pipe being connected to the heavy component by two longitudinally spaced cycloidal dovetail joints wherein the distal end of each of the dovetails constitutes a part of the surface of a large diameter cylinder and the centerlines of these large diameter cylinders intersect at right angles and the pipe being supported through two longitudinally spaced cycloidal dovetail joints wherein the distal end of each of the dovetails constitutes a part of the surface of a large diameter cylinder and the centerlines of these large diameter cylinders intersect at right angles, each of the cylindrical surfaces bearing on a flat and horizontal surface.

  12. Repair welding of fusion reactor components. Final technical report

    SciTech Connect (OSTI)

    Chin, B.A.; Wang, C.A.

    1997-09-30T23:59:59.000Z

    The exposure of metallic materials, such as structural components of the first wall and blanket of a fusion reactor, to neutron irradiation will induce changes in both the material composition and microstructure. Along with these changes can come a corresponding deterioration in mechanical properties resulting in premature failure. It is, therefore, essential to expect that the repair and replacement of the degraded components will be necessary. Such repairs may require the joining of irradiated materials through the use of fusion welding processes. The present ITER (International Thermonuclear Experimental Reactor) conceptual design is anticipated to have about 5 km of longitudinal welds and ten thousand pipe butt welds in the blanket structure. A recent study by Buende et al. predict that a failure is most likely to occur in a weld. The study is based on data from other large structures, particularly nuclear reactors. The data used also appear to be consistent with the operating experience of the Fast Flux Test Facility (FFTF). This reactor has a fuel pin area comparable with the area of the ITER first wall and has experienced one unanticipated fuel pin failure after two years of operation. The repair of irradiated structures using fusion welding will be difficult due to the entrapped helium. Due to its extremely low solubility in metals, helium will diffuse and agglomerate to form helium bubbles after being trapped at point defects, dislocations, and grain boundaries. Welding of neutron-irradiated type 304 stainless steels has been reported with varying degree of heat-affected zone cracking (HAZ). The objectives of this study were to determine the threshold helium concentrations required to cause HAZ cracking and to investigate techniques that might be used to eliminate the HAZ cracking in welding of helium-containing materials.

  13. Component failures at pressurized water reactors. Final report

    SciTech Connect (OSTI)

    Reisinger, M.F.

    1980-10-01T23:59:59.000Z

    Objectives of this study were to identify those systems having major impact on safety and availability (i.e. to identify those systems and components whose failures have historically caused the greatest number of challenges to the reactor protective systems and which have resulted in greatest loss of electric generation time). These problems were identified for engineering solutions and recommendations made for areas and programs where research and development should be concentrated. The program was conducted in three major phases: Data Analysis, Engineering Evaluation, Cost Benefit Analysis.

  14. Design of an aluminum differential housing and driveline components for high performance applications

    E-Print Network [OSTI]

    James, Richard A. (Richard Alexander), 1982-

    2004-01-01T23:59:59.000Z

    The purpose of the study was to design a lightweight aluminum differential housing to replace the cast-iron housing used in the Torsen® T-1. The redesigned housing was destined for use in the 2004 MIT Formula SAE vehicle, ...

  15. Impact of conversion to mixed-oxide fuels on reactor structural components

    SciTech Connect (OSTI)

    Yahr, G.T.

    1997-04-01T23:59:59.000Z

    The use of mixed-oxide (MOX) fuel to replace conventional uranium fuel in commercial light-water power reactors will result in an increase in the neutron flux. The impact of the higher flux on the structural integrity of reactor structural components must be evaluated. This report briefly reviews the effects of radiation on the mechanical properties of metals. Aging degradation studies and reactor operating experience provide a basis for determining the areas where conversion to MOX fuels has the potential to impact the structural integrity of reactor components.

  16. Flow Components in a NaK Test Loop Designed to Simulate Conditions in a Nuclear Surface Power Reactor

    SciTech Connect (OSTI)

    Polzin, Kurt A.; Godfroy, Thomas J. [NASA Marshall Space Flight Center Propulsion Research and Technology Applications Branch/ER24, MSFC, AL 35812 (United States)

    2008-01-21T23:59:59.000Z

    A test loop using NaK as the working fluid is presently in use to study material compatibility effects on various components that comprise a possible nuclear reactor design for use on the lunar surface. A DC electromagnetic (EM) pump has been designed and implemented as a means of actively controlling the NaK flow rate through the system and an EM flow sensor is employed to monitor the developed flow rate. These components allow for the matching of the flow rate conditions in test loops with those that would be found in a full-scale surface-power reactor. The design and operating characteristics of the EM pump and flow sensor are presented. In the EM pump, current is applied to a set of electrodes to produce a Lorentz body force in the fluid. A measurement of the induced voltage (back-EMF) in the flow sensor provides the means of monitoring flow rate. Both components are compact, employing high magnetic field strength neodymium magnets thermally coupled to a water-cooled housing. A vacuum gap limits the heat transferred from the high temperature NaK tube to the magnets and a magnetically-permeable material completes the magnetic circuit. The pump is designed to produce a pressure rise of 34.5 kPa, and the flow sensor's predicted output is roughly 20 mV at the loop's nominal flow rate of 0.114 m{sup 3}/hr.

  17. Catalytic reactor

    DOE Patents [OSTI]

    Aaron, Timothy Mark (East Amherst, NY); Shah, Minish Mahendra (East Amherst, NY); Jibb, Richard John (Amherst, NY)

    2009-03-10T23:59:59.000Z

    A catalytic reactor is provided with one or more reaction zones each formed of set(s) of reaction tubes containing a catalyst to promote chemical reaction within a feed stream. The reaction tubes are of helical configuration and are arranged in a substantially coaxial relationship to form a coil-like structure. Heat exchangers and steam generators can be formed by similar tube arrangements. In such manner, the reaction zone(s) and hence, the reactor is compact and the pressure drop through components is minimized. The resultant compact form has improved heat transfer characteristics and is far easier to thermally insulate than prior art compact reactor designs. Various chemical reactions are contemplated within such coil-like structures such that as steam methane reforming followed by water-gas shift. The coil-like structures can be housed within annular chambers of a cylindrical housing that also provide flow paths for various heat exchange fluids to heat and cool components.

  18. Comparison of thorium-based fuels with different fissile components in existing boiling water reactors

    E-Print Network [OSTI]

    Demazičre, Christophe

    Comparison of thorium-based fuels with different fissile components in existing boiling water, SE-412 96 Göteborg, Sweden Keywords: Thorium BWR Neutronics a b s t r a c t With the aim of investigating the technical feasibility of fuelling a conventional BWR (Boiling Water Reactor) with thorium

  19. Potential Application of Electrical Signature Analysis Methods for Monitoring Small Modular Reactor Components

    SciTech Connect (OSTI)

    Damiano, Brian [ORNL] [ORNL; Tucker Jr, Raymond W [ORNL] [ORNL; Haynes, Howard D [ORNL] [ORNL

    2010-01-01T23:59:59.000Z

    This paper will describe the technical basis behind ESA and why we consider it a viable SMR condition monitoring technology. Concepts are presented of how ESA could be applied to monitor two candidate small modular reactor components: the main coolant pumps and the control rod drives. We believe the general health of these two components can be monitored and trended over time, using ESA methods. Our optimism is based on over two decades of ESA development and testing on a wide variety of components and systems, many of which have similar operational features to the main coolant pumps and control rod drives.

  20. Final Report Independent Verification Survey of the High Flux Beam Reactor, Building 802 Fan House Brookhaven National Laboratory Upton, New York

    SciTech Connect (OSTI)

    Harpeneau, Evan M. [Oak Ridge Institute for Science and Education, Oak Ridge, TN (United States). Independent Environmental Assessment and Verification Program

    2011-06-24T23:59:59.000Z

    On May 9, 2011, ORISE conducted verification survey activities including scans, sampling, and the collection of smears of the remaining soils and off-gas pipe associated with the 802 Fan House within the HFBR (High Flux Beam Reactor) Complex at BNL. ORISE is of the opinion, based on independent scan and sample results obtained during verification activities at the HFBR 802 Fan House, that the FSS (final status survey) unit meets the applicable site cleanup objectives established for as left radiological conditions.

  1. COMPONENT DEGRADATION SUSCEPTIBILITIES AS THE BASES FOR MODELING REACTOR AGING RISK

    SciTech Connect (OSTI)

    Unwin, Stephen D.; Lowry, Peter P.; Toyooka, Michael Y.

    2010-07-18T23:59:59.000Z

    The extension of nuclear power plant operating licenses beyond 60 years in the United States will be necessary if we are to meet national energy needs while addressing the issues of carbon and climate. Characterizing the operating risks associated with aging reactors is problematic because the principal tool for risk-informed decision-making, Probabilistic Risk Assessment (PRA), is not ideally-suited to addressing aging systems. The components most likely to drive risk in an aging reactor - the passives - receive limited treatment in PRA, and furthermore, standard PRA methods are based on the assumption of stationary failure rates: a condition unlikely to be met in an aging system. A critical barrier to modeling passives aging on the wide scale required for a PRA is that there is seldom sufficient field data to populate parametric failure models, and nor is there the availability of practical physics models to predict out-year component reliability. The methodology described here circumvents some of these data and modeling needs by using materials degradation metrics, integrated with conventional PRA models, to produce risk importance measures for specific aging mechanisms and component types. We suggest that these measures have multiple applications, from the risk-screening of components to the prioritization of materials research.

  2. Packaging, Transportation, and Disposal Logistics for Large Radioactively Contaminated Reactor Decommissioning Components

    SciTech Connect (OSTI)

    Lewis, Mark S. [EnergySolutions: 140 Stoneridge Drive, Columbia, SC 29210 (United States)

    2008-01-15T23:59:59.000Z

    The packaging, transportation and disposal of large, retired reactor components from operating or decommissioning nuclear plants pose unique challenges from a technical as well as regulatory compliance standpoint. In addition to the routine considerations associated with any radioactive waste disposition activity, such as characterization, ALARA, and manifesting, the technical challenges for large radioactively contaminated components, such as access, segmentation, removal, packaging, rigging, lifting, mode of transportation, conveyance compatibility, and load securing require significant planning and execution. In addition, the current regulatory framework, domestically in Titles 49 and 10 and internationally in TS-R-1, does not lend itself to the transport of these large radioactively contaminated components, such as reactor vessels, steam generators, reactor pressure vessel heads, and pressurizers, without application for a special permit or arrangement. This paper addresses the methods of overcoming the technical and regulatory challenges. The challenges and disposition decisions do differ during decommissioning versus component replacement during an outage at an operating plant. During decommissioning, there is less concern about critical path for restart and more concern about volume reduction and waste minimization. Segmentation on-site is an available option during decommissioning, since labor and equipment will be readily available and decontamination activities are routine. The reactor building removal path is also of less concern and there are more rigging/lifting options available. Radionuclide assessment is necessary for transportation and disposal characterization. Characterization will dictate the packaging methodology, transportation mode, need for intermediate processing, and the disposal location or availability. Characterization will also assist in determining if the large component can be transported in full compliance with the transportation and disposal regulations and criteria or if special authorizations must be granted to transport and/or dispose. The U.S. DOT routinely issues special permits for large components where compliance with regulatory or acceptance criteria is impractical or impossible to meet. Transportation and disposal safety must be maintained even under special permits or authorizations. For example, if transported un-packaged, performance analysis must still be performed to assess the ability of the large component's outer steel shell to contain the internal radioactive contamination under normal transportation conditions and possibly incidence normal to transportation. The dimensions and weight of a large component must be considered when determining the possible modes of transportation (rail, water, or highway). At some locations, rail and/or barge access is unavailable. Many locations that once had an active rail spur to deliver new construction materials and components have let the spur deteriorate to the point that repair and upgrade of the spur is no longer economically feasible. Barge slips that have not been used since new plant construction require significant repair and/or dredging. Short on-site haul routes must be assessed for surface and subsurface conditions, as well as longer off-site routes. Off-site routes require clearance approvals from the regulatory authorities or, in the case of rail transport, the rail lines. Significant engineering planning and analysis must be performed during the pre-mobilization. In conclusion, the packaging, transportation, and disposal of large, oversized radioactively contaminated components removed during plant decommissioning is complex. However, over the last 15 years, a 100 or more components have been safely and compliantly packaged and transported for processing and/or disposal.

  3. Method for fabricating wrought components for high-temperature gas-cooled reactors and product

    DOE Patents [OSTI]

    Thompson, Larry D. (San Diego, CA); Johnson, Jr., William R. (San Diego, CA)

    1985-01-01T23:59:59.000Z

    A method and alloys for fabricating wrought components of a high-temperature gas-cooled reactor are disclosed. These wrought, nickel-based alloys, which exhibit strength and excellent resistance to carburization at elevated temperatures, include aluminum and titanium in amounts and ratios to promote the growth of carburization resistant films while preserving the wrought character of the alloys. These alloys also include substantial amounts of molybdenum and/or tungsten as solid-solution strengtheners. Chromium may be included in concentrations less than 10% to assist in fabrication. Minor amounts of carbon and one or more carbide-forming metals also contribute to high-temperature strength.

  4. Facility Configuration Study of the High Temperature Gas-Cooled Reactor Component Test Facility

    SciTech Connect (OSTI)

    S. L. Austad; L. E. Guillen; D. S. Ferguson; B. L. Blakely; D. M. Pace; D. Lopez; J. D. Zolynski; B. L. Cowley; V. J. Balls; E.A. Harvego, P.E.; C.W. McKnight, P.E.; R.S. Stewart; B.D. Christensen

    2008-04-01T23:59:59.000Z

    A test facility, referred to as the High Temperature Gas-Cooled Reactor Component Test Facility or CTF, will be sited at Idaho National Laboratory for the purposes of supporting development of high temperature gas thermal-hydraulic technologies (helium, helium-Nitrogen, CO2, etc.) as applied in heat transport and heat transfer applications in High Temperature Gas-Cooled Reactors. Such applications include, but are not limited to: primary coolant; secondary coolant; intermediate, secondary, and tertiary heat transfer; and demonstration of processes requiring high temperatures such as hydrogen production. The facility will initially support completion of the Next Generation Nuclear Plant. It will secondarily be open for use by the full range of suppliers, end-users, facilitators, government laboratories, and others in the domestic and international community supporting the development and application of High Temperature Gas-Cooled Reactor technology. This pre-conceptual facility configuration study, which forms the basis for a cost estimate to support CTF scoping and planning, accomplishes the following objectives: • Identifies pre-conceptual design requirements • Develops test loop equipment schematics and layout • Identifies space allocations for each of the facility functions, as required • Develops a pre-conceptual site layout including transportation, parking and support structures, and railway systems • Identifies pre-conceptual utility and support system needs • Establishes pre-conceptual electrical one-line drawings and schedule for development of power needs.

  5. Component evaluation for intersystem loss-of-coolant accidents in advanced light water reactors

    SciTech Connect (OSTI)

    Ware, A.G.

    1994-07-01T23:59:59.000Z

    Using the methodology outlined in NUREG/CR-5603 this report evaluates (on a probabilistic basis) design rules for components in ALWRs that could be subjected to intersystem loss-of-coolant accidents (ISLOCAs). The methodology is intended for piping elements, flange connections, on-line pumps and valves, and heat exchangers. The NRC has directed that the design rules be evaluated for BWR pressures of 7.04 MPa (1025 psig), PWR pressures of 15.4 MPa (2235 psig), and 177{degrees}C (350{degrees}F), and has established a goal of 90% probability that system rupture will not occur during an ISLOCA event. The results of the calculations in this report show that components designed for a pressure of 0.4 of the reactor coolant system operating pressure will satisfy the NRC survival goal in most cases. Specific recommendations for component strengths for BWR and PWR applications are made in the report. A peer review panel of nationally recognized experts was selected to review and critique the initial results of this program.

  6. Technical Needs for Prototypic Prognostic Technique Demonstration for Advanced Small Modular Reactor Passive Components

    SciTech Connect (OSTI)

    Meyer, Ryan M.; Coble, Jamie B.; Hirt, Evelyn H.; Ramuhalli, Pradeep; Mitchell, Mark R.; Wootan, David W.; Berglin, Eric J.; Bond, Leonard J.; Henager, Charles H.

    2013-05-17T23:59:59.000Z

    This report identifies a number of requirements for prognostics health management of passive systems in AdvSMRs, documents technical gaps in establishing a prototypical prognostic methodology for this purpose, and describes a preliminary research plan for addressing these technical gaps. AdvSMRs span multiple concepts; therefore a technology- and design-neutral approach is taken, with the focus being on characteristics that are likely to be common to all or several AdvSMR concepts. An evaluation of available literature is used to identify proposed concepts for AdvSMRs along with likely operational characteristics. Available operating experience of advanced reactors is used in identifying passive components that may be subject to degradation, materials likely to be used for these components, and potential modes of degradation of these components. This information helps in assessing measurement needs for PHM systems, as well as defining functional requirements of PHM systems. An assessment of current state-of-the-art approaches to measurements, sensors and instrumentation, diagnostics and prognostics is also documented. This state-of-the-art evaluation, combined with the requirements, may be used to identify technical gaps and research needs in the development, evaluation, and deployment of PHM systems for AdvSMRs. A preliminary research plan to address high-priority research needs for the deployment of PHM systems to AdvSMRs is described, with the objective being the demonstration of prototypic prognostics technology for passive components in AdvSMRs. Greater efficiency in achieving this objective can be gained through judicious selection of materials and degradation modes that are relevant to proposed AdvSMR concepts, and for which significant knowledge already exists. These selections were made based on multiple constraints including the analysis performed in this document, ready access to laboratory-scale facilities for materials testing and measurement, and potential synergies with other national laboratory and university partners.

  7. NUHOWS - Storage and Transportation of Irradiated Reactor Components in Large Packages - 13439

    SciTech Connect (OSTI)

    Rae, Glen A. [Transnuclear, Inc., 7135 Minstrel Way, Columbia, MD 21045 (United States)] [Transnuclear, Inc., 7135 Minstrel Way, Columbia, MD 21045 (United States)

    2013-07-01T23:59:59.000Z

    Most irradiated reactor components (hardware such as Control Rod Blades, Fuel Channels, Poison Curtains, etc.) generated at reactors previously required significant processing for size reduction due to the available transportation casks not being physically capable of containing unprocessed material. As of July 1, 2008, disposal for this typical waste class (B and C) became inaccessible (for the major part of the nation) due to the Barnwell, SC disposal facility being closed to all but its three compact states (CT, NJ and SC). Currently in the United States, most facilities are storing their irradiated hardware on-site in the spent fuel pools. Until recently with the opening of the Waste Control Specialists' Texas disposal facility, utilities faced the challenges of spent fuel pool space and capacity management. However, even with WCS's disposal availability, the site currently has annual Curie limitations for disposal, which will continue to promote interim on-site storage until such time as disposal is available. In response, Transnuclear Inc., (TN) an AREVA company, proceeded with designing a new large Radioactive Waste Container (RWC) that can be used to package irradiated hardware without the need for significant processing. The design features of the RWC allows for intermittent loadings of the hardware for better packaging efficiency, higher packaging density, space savings and reduced cost. This RWC is also compatible with TN's on-site modular vault storage system. Once completely loaded, the RWC can be transported to an on-site storage facility, an off-site storage facility and/or an available disposal facility. To accommodate the transportation, TN has designed a large transportation cask, the MP197HB. As the original design was for transporting fuel, it contains the necessary shielding to allow for the transport of unprocessed irradiated reactor components, while significantly reducing the amount of irradiated hardware shipments required with the use of the new RWC. This paper provides information on the unique design features of the RWC, storage module vaults, MP197HB Transportation Cask and cost saving benefits of using the large RWC for packaging, storage, transport and disposal. (authors)

  8. Radiation Hardness of Passive Fibre Optic Components for the Future Thermonuclear Fusion Reactor

    E-Print Network [OSTI]

    A. Fernandez Fernandez F. Berghmans; A. Fern; Ez Fern; M. Decréton; P. Mégret; M. Blondel; A. Delchambre; Ez A; F. Berghmans A; B. Brichard; M. Van Uffelen

    2001-01-01T23:59:59.000Z

    thermon uclearfusion reactor ITER will require remote-hanA#0 equipmen t to monNNfl its operation an to allow hazard-freemand-freexAN durin itsfrequen tmain ten3# periods. Heavy shielded umbilicals will be required tocon5N3 thesen2A5 an the actuators with theirinrx0flNj tation Multiplexin sen#0 signfl3 turn out to beessen tial to ease the umbilicalmancalx5 t. We arecon33NxF0# fibre optic technxfljN , with its in trinfl# wavelenflfl multiplexin (WDM) capabilities, tohanA5 these ITER multiplexin issues. We propose anA anAN2 data lin design for low-banjxF0N sennj an actuators basedon commercialo #-the-shelf (COTS) fiber optic compon5 ts. We relyon passive compon0 ts such as WDM couplersan fibre Bragggratin2 (FBG) to build a radiationfl0#NxnN t an5#j datalin0 WDM couplers remain operationx up to a 13 MGy gamma total dose. Aradiation53AxnA chan#/ drift is observed. The refractive inflNN han3 un33 ion33jj radiation is proposed as the degradation mechan30j FBG filters con tin ue to operate satisfactorily up to a 150 MGy total gamma dosean an505/3 fluen2 of about 10 15nx0 2 . Our resultson these COTS all-fibre passive compon5 ts open perspectives to build a radiation#A2/xn t an/5/ optical data lin compatible with the ITERrequiremen ts.

  9. Fundamental Understanding of Crack Growth in Structural Components of Generation IV Supercritical Light Water Reactors

    SciTech Connect (OSTI)

    Iouri I. Balachov; Takao Kobayashi; Francis Tanzella; Indira Jayaweera; Palitha Jayaweera; Petri Kinnunen; Martin Bojinov; Timo Saario

    2004-11-17T23:59:59.000Z

    This work contributes to the design of safe and economical Generation-IV Super-Critical Water Reactors (SCWRs) by providing a basis for selecting structural materials to ensure the functionality of in-vessel components during the entire service life. During the second year of the project, we completed electrochemical characterization of the oxide film properties and investigation of crack initiation and propagation for candidate structural materials steels under supercritical conditions. We ranked candidate alloys against their susceptibility to environmentally assisted degradation based on the in situ data measure with an SRI-designed controlled distance electrochemistry (CDE) arrangement. A correlation between measurable oxide film properties and susceptibility of austenitic steels to environmentally assisted degradation was observed experimentally. One of the major practical results of the present work is the experimentally proven ability of the economical CDE technique to supply in situ data for ranking candidate structural materials for Generation-IV SCRs. A potential use of the CDE arrangement developed ar SRI for building in situ sensors monitoring water chemistry in the heat transport circuit of Generation-IV SCWRs was evaluated and proved to be feasible.

  10. Use of principal components analysis and three-dimensional atmospheric-transport models for reactor-consequence evaluation

    SciTech Connect (OSTI)

    Gudiksen, P.H.; Walton, J.J.; Alpert, D.J.; Johnson, J.D.

    1982-01-01T23:59:59.000Z

    This work explores the use of principal components analysis coupled to three-dimensional atmospheric transport and dispersion models for evaluating the environmental consequences of reactor accidents. This permits the inclusion of meteorological data from multiple sites and the effects of topography in the consequence evaluation; features not normally included in such analyses. The technique identifies prevailing regional wind patterns and their frequencies for use in the transport and dispersion calculations. Analysis of a hypothetical accident scenario involving a release of radioactivity from a reactor situated in a river valley indicated the technique is quite useful whenever recurring wind patterns exist, as is often the case in complex terrain situations. Considerable differences were revealed in a comparison with results obtained from a more conventional Gaussian plume model using only the reactor site meteorology and no topographic effects.

  11. DISMANTLING OF THE UPPER RPV COMPONENTS OF THE KARLSRUHE MULTI-PURPOSE RESEARCH REACTOR (MZFR), GERMANY

    SciTech Connect (OSTI)

    Prechtl, E.; Suessdorf, W.

    2003-02-27T23:59:59.000Z

    The Multi-purpose Research Reactor was a pressurized-water reactor cooled and moderated with heavy water. It was built from 1961 to 1966 and went critical for the first time on 29 September 1965. After nineteen years of successful operation, the reactor was de-activated on 3 May 1984. The reactor had a thermal output of 200 MW and an electrical output of 50 MW. The MZFR not only served to supply electrical power, but also as a test bed for: - research into various materials for reactor building (e. g. zirkaloy), - the manufacturing and operating industry to gain experience in erection and operation, - training scientific and technical reactor staff, and - power supply (first nuclear combined-heat-and-power system, 1979-1984). The experience gained in operating the MZFR was very helpful for the development and operation of power reactors. At first, safe containment and enclosure of the plant was planned, but then it was decided to dismantle the plant completely, step by step, in view o f the clear advantages of this approach. The decommissioning concept for the complete elimination of the plant down to a green-field site provides for eight steps. A separate decommissioning license is required for each step. As part of the dismantling, about 72,000 Mg [metric tons] of concrete and 7,200 Mg of metal (400 Mg RPV) must be removed. About 700 Mg of concrete (500 Mg biological shield) and 1300 Mg of metal must be classified as radioactive waste.

  12. Ireland House Scotland HouseFrance House

    E-Print Network [OSTI]

    Ireland House Scotland HouseFrance House Dominion House England House Virginia House Student Rec University Center E.V. Williams Engineering & Computational Sciences Physical Sciences II Kaplan Orchid Art Studio Peri/Nuclear & Particle Physics Facility University Police Village 1 Village 2 Village 3

  13. Analysis of removal alternatives for the Heavy Water Components Test Reactor at the Savannah River Site. Revision 1

    SciTech Connect (OSTI)

    Owen, M.B.

    1997-04-01T23:59:59.000Z

    This engineering study evaluates different alternatives for decontamination and decommissioning of the Heavy Water Components Test Reactor (HWCTR). Cooled and moderated with pressurized heavy water, this uranium-fueled nuclear reactor was designed to test fuel assemblies for heavy water power reactors. It was operated for this purpose from march of 1962 until December of 1964. Four alternatives studied in detail include: (1) dismantlement, in which all radioactive and hazardous contaminants would be removed, the containment dome dismantled and the property restored to a condition similar to its original preconstruction state; (2) partial dismantlement and interim safe storage, where radioactive equipment except for the reactor vessel and steam generators would be removed, along with hazardous materials, and the building sealed with remote monitoring equipment in place to permit limited inspections at five-year intervals; (3) conversion for beneficial reuse, in which most radioactive equipment and hazardous materials would be removed and the containment building converted to another use such as a storage facility for radioactive materials, and (4) entombment, which involves removing hazardous materials, filling the below-ground structure with concrete, removing the containment dome and pouring a concrete cap on the tomb. Also considered was safe storage, but this approach, which has, in effect, been followed for the past 30 years, did not warrant detailed evaluation. The four other alternatives were evaluate, taking into account factors such as potential effects on the environment, risks, effectiveness, ease of implementation and cost. The preferred alternative was determined to be dismantlement. This approach is recommended because it ranks highest in the comparative analysis, would serve as the best prototype for the site reactor decommissioning program and would be most compatible with site property reuse plans for the future.

  14. Analytical Study of High Concentration PCB Paint at the Heavy Water Components Test Reactor

    SciTech Connect (OSTI)

    Lowry, N.J.

    1998-10-21T23:59:59.000Z

    This report provides results of an analytical study of high concentration PCB paint in a shutdown nuclear test reactor located at the US Department of Energy's Savannah River Site (SRS). The study was designed to obtain data relevant for an evaluation of potential hazards associated with the use of and exposure to such paints.

  15. Prioritization of reactor control components susceptible to fire damage as a consequence of aging

    SciTech Connect (OSTI)

    Lowry, W.; Vigil, R. [Science and Engineering Associates, Inc., Albuquerque, NM (United States); Nowlen, S. [Sandia National Labs., Albuquerque, NM (United States)

    1994-01-01T23:59:59.000Z

    The Fire Vulnerability of Aged Electrical Components Test Program is to identify and assess issues of plant aging that could lead to an increase in nuclear power plant risk because of fires. Historical component data and prior analyses are used to prioritize a list of components with respect to aging and fire vulnerability and the consequences of their failure on plant safety systems. The component list emphasizes safety system control components, but excludes cables, large equipment, and devices encompassed in the Equipment Qualification (EQ) program. The test program selected components identified in a utility survey and developed test and fire conditions necessary to maximize the effectiveness of the test program. Fire damage considerations were limited to purely thermal effects.

  16. Affordable Housing

    E-Print Network [OSTI]

    Wegmann, Jake

    2011-01-01T23:59:59.000Z

    Director, Policy and Housing, MacArthur Foundation RobFUTURE OF AFFORDABLE HOUSING RESEARCH AND POLICY SEPTEMBERBERKELEY Affiliated with the Urban Housing Economy & Transit

  17. Argonne Liquid-Metal Advanced Burner Reactor : components and in-vessel system thermal-hydraulic research and testing experience - pathway forward.

    SciTech Connect (OSTI)

    Kasza, K.; Grandy, C.; Chang, Y.; Khalil, H.; Nuclear Engineering Division

    2007-06-30T23:59:59.000Z

    This white paper provides an overview and status report of the thermal-hydraulic nuclear research and development, both experimental and computational, conducted predominantly at Argonne National Laboratory. Argonne from the early 1970s through the early 1990s was the Department of Energy's (DOE's) lead lab for thermal-hydraulic development of Liquid Metal Reactors (LMRs). During the 1970s and into the mid-1980s, Argonne conducted thermal-hydraulic studies and experiments on individual reactor components supporting the Experimental Breeder Reactor-II (EBR-II), Fast Flux Test Facility (FFTF), and the Clinch River Breeder Reactor (CRBR). From the mid-1980s and into the early 1990s, Argonne conducted studies on phenomena related to forced- and natural-convection thermal buoyancy in complete in-vessel models of the General Electric (GE) Prototype Reactor Inherently Safe Module (PRISM) and Rockwell International (RI) Sodium Advanced Fast Reactor (SAFR). These two reactor initiatives involved Argonne working closely with U.S. industry and DOE. This paper describes the very important impact of thermal hydraulics dominated by thermal buoyancy forces on reactor global operation and on the behavior/performance of individual components during postulated off-normal accident events with low flow. Utilizing Argonne's LMR expertise and design knowledge is vital to the further development of safe, reliable, and high-performance LMRs. Argonne believes there remains an important need for continued research and development on thermal-hydraulic design in support of DOE's and the international community's renewed thrust for developing and demonstrating the Global Nuclear Energy Partnership (GNEP) reactor(s) and the associated Argonne Liquid Metal-Advanced Burner Reactor (LM-ABR). This white paper highlights that further understanding is needed regarding reactor design under coolant low-flow events. These safety-related events are associated with the transition from normal high-flow operation to natural circulation. Low-flow coolant events are the most difficult to design for because they involve the most complex thermal-hydraulic behavior induced by the dominance of thermal-buoyancy forces acting on the coolants. Such behavior can cause multiple-component flow interaction phenomena, which are not adequately understood or appreciated by reactor designers as to their impact on reactor performance and safety. Since the early 1990s, when DOE canceled the U.S. Liquid Metal Fast Breeder Reactor (LMFBR) program, little has been done experimentally to further understand the importance of the complex thermal-buoyancy phenomena and their impact on reactor design or to improve the ability of three-dimensional (3-D) transient computational fluid dynamics (CFD) and structures codes to model the phenomena. An improved experimental data base and the associated improved validated codes would provide needed design tools to the reactor community. The improved codes would also facilitate scale-up from small-scale testing to prototype size and would facilitate comparing performance of one reactor/component design with another. The codes would also have relevance to the design and safety of water-cooled reactors. To accomplish the preceding, it is proposed to establish a national GNEP-LMR research and development center at Argonne having as its foundation state-of-art science-based infrastructure consisting of: (a) thermal-hydraulic experimental capabilities for conducting both water and sodium testing of individual reactor components and complete reactor in-vessel models and (b) a computational modeling development and validation capability that is strongly interfaced with the experimental facilities. The proposed center would greatly advance capabilities for reactor development by establishing the validity of high-fidelity (i.e., close to first principles) models and tools. Such tools could be used directly for reactor design or for qualifying/tuning of lower-fidelity models, which now require costly experimental qualification for each different type of design

  18. Intact and Degraded Component Criticality Calculations of N Reactors Spent Nuclear Fuel

    SciTech Connect (OSTI)

    L. Angers

    2001-01-31T23:59:59.000Z

    The objective of this calculation is to perform intact and degraded mode criticality evaluations of the Department of Energy's (DOE) N Reactor Spent Nuclear Fuel codisposed in a 2-Defense High-Level Waste (2-DHLW)/2-Multi-Canister Overpack (MCO) Waste Package (WP) and emplaced in a monitored geologic repository (MGR) (see Attachment I). The scope of this calculation is limited to the determination of the effective neutron multiplication factor (k{sub eff}) for both intact and degraded mode internal configurations of the codisposal waste package. This calculation will support the analysis that will be performed to demonstrate the technical viability for disposing of U-metal (N Reactor) spent nuclear fuel in the potential MGR.

  19. INDEPENDENT CONFIRMATORY SURVEY REPORT FOR THE REACTOR BUILDING, HOT LABORATORY, PRIMARY PUMP HOUSE, AND LAND AREAS AT THE PLUM BROOK REACTOR FACILITY, SANDUSKY, OHIO

    SciTech Connect (OSTI)

    Erika N. Bailey

    2011-10-10T23:59:59.000Z

    In 1941, the War Department acquired approximately 9,000 acres of land near Sandusky, Ohio and constructed a munitions plant. The Plum Brook Ordnance Works Plant produced munitions, such as TNT, until the end of World War II. Following the war, the land remained idle until the National Advisory Committee for Aeronautics later called the National Aeronautics and Space Administration (NASA) obtained 500 acres to construct a nuclear research reactor designed to study the effects of radiation on materials used in space flight. The research reactor was put into operation in 1961 and was the first of fifteen test facilities eventually built by NASA at the Plum Brook Station. By 1963, NASA had acquired the remaining land at Plum Brook for these additional test facilities

  20. Time-dependent tritium inventories and flow rates in fuel cycle components of a tokamak fusion reactor

    SciTech Connect (OSTI)

    Kuan, W.; Abdou, M.A. [Univ. of California, Los Angeles, CA (United States); Willms, R.S. [Los Alamos National Lab., NM (United States)

    1994-12-31T23:59:59.000Z

    The dynamic behavior of the fuel cycle in a fusion reactor is of crucial importance due to the need to keep track of the large amount of tritium being constantly produced, transported, and processed in the reactor system. Because tritium is a source of radioactivity, loss and exhaust to the environment must be kept to a minimum. With ITER advancing to its Engineering Design phase, there is a need to accurately predict the dynamic tritium inventories and flow rates throughout the fuel cycle and to study design variations to meet the demands of low tritium inventory. In this paper, time-dependent inventories and flow rates for several components of the fuel cycle are modeled and studied through the use of a new modular-type model for the dynamic simulation of the fuel cycle in a fusion reactor. The complex dynamic behavior in the modeled subsystems is analyzed using this new model. Previous dynamic models focusing on the fuel cycle dealt primarily with a residence time parameter ({tau}{sub res}) defining each subsystem of the model. In this modular model, this residence time approach is avoided in favor of a more accurate and flexible model that utilizes real design parameters and operating schedules of the various subsystems modeled.

  1. Unsteady momentum fluxes in two-phase flow and the vibration of nuclear reactor components

    E-Print Network [OSTI]

    Yih, Tien Sieh

    1968-01-01T23:59:59.000Z

    The steady and unsteady components of the momentum flux in a twophase flow have been measured at the exit of a vertical pipe. Measured momentum flux data has been machine processed by standard random vibration techniques ...

  2. Modeling of reactor components using FIDAP: a finite element computer code

    E-Print Network [OSTI]

    Gangadharan, Anand

    1989-01-01T23:59:59.000Z

    of the Electric Power Research Institute (EPRI). The test famlity resembles a scaled model of a, high pressure injection of cold water into the cold leg and downcomer of s. pressurized water reactor (PWR). This experiment has current relevance because... DECK FOR EPRI/SAI THERMAL MIXING EXPERIMENT 66 B INPUT DECK FOR THE ADVANCED FUEL COOLING SYSTEM . 78 vn LIST OF TABLES Table Page 1 Constants used in the rc ? e model. 18 2 Experimental test values. 20 vsn LIST OF FIGURES Figure 1 Model...

  3. Balance of Plant System Analysis and Component Design of Turbo-Machinery for High Temperature Gas Reactor Systems

    SciTech Connect (OSTI)

    Ronald G. Ballinger Chunyun Wang Andrew Kadak Neil Todreas

    2004-08-30T23:59:59.000Z

    The Modular Pebble Bed Reactor system (MPBR) requires a gas turbine cycle (Brayton cycle) as the power conversion system for it to achieve economic competitiveness as a Generation IV nuclear system. The availability of controllable helium turbomachinery and compact heat exchangers are thus the critical enabling technology for the gas turbine cycle. The development of an initial reference design for an indirect helium cycle has been accomplished with the overriding constraint that this design could be built with existing technology and complies with all current codes and standards. Using the initial reference design, limiting features were identified. Finally, an optimized reference design was developed by identifying key advances in the technology that could reasonably be expected to be achieved with limited R&D. This final reference design is an indirect, intercooled and recuperated cycle consisting of a three-shaft arrangement for the turbomachinery system. A critical part of the design process involved the interaction between individual component design and overall plant performance. The helium cycle overall efficiency is significantly influenced by performance of individual components. Changes in the design of one component, a turbine for example, often required changes in other components. To allow for the optimization of the overall design with these interdependencies, a detailed steady state and transient control model was developed. The use of the steady state and transient models as a part of an iterative design process represents a key contribution of this work. A dynamic model, MPBRSim, has been developed. The model integrates the reactor core and the power conversion system simultaneously. Physical parameters such as the heat exchangers; weights and practical performance maps such as the turbine characteristics and compressor characteristics are incorporated into the model. The individual component models as well as the fully integrated model of the power conversion system have been verified with an industry-standard general thermal-fluid code Flownet. With respect to the dynamic model, bypass valve control and inventory control have been used as the primary control methods for the power conversion system. By performing simulation using the dynamic model with the designed control scheme, the combination of bypass and inventory control was optimized to assure system stability within design temperature and pressure limits. Bypass control allows for rapid control system response while inventory control allows for ultimate steady state operation at part power very near the optimum operating point for the system. Load transients simulations show that the indirect, three-shaft arrangement gas turbine power conversion system is stable and controllable. For the indirect cycle the intermediate heat exchanger (IHX) is the interface between the reactor and the turbomachinery systems. As a part of the design effort the IHX was identified as the key component in the system. Two technologies, printed circuit and compact plate-fin, were investigated that have the promise of meeting the design requirements for the system. The reference design incorporates the possibility of using either technology although the compact plate-fin design was chosen for subsequent analysis. The thermal design and parametric analysis with an IHX and recuperator using the plate-fin configuration have been performed. As a three-shaft arrangement, the turbo-shaft sets consist of a pair of turbine/compressor sets (high pressure and low pressure turbines with same-shaft compressor) and a power turbine coupled with a synchronous generator. The turbines and compressors are all axial type and the shaft configuration is horizontal. The core outlet/inlet temperatures are 900/520 C, and the optimum pressure ratio in the power conversion cycle is 2.9. The design achieves a plant net efficiency of approximately 48%.

  4. Method for producing components with internal architectures, such as micro-channel reactors, via diffusion bonding sheets

    DOE Patents [OSTI]

    Alman, David E. (Corvallis, OR); Wilson, Rick D. (Corvallis, OR); Davis, Daniel L. (Albany, OR)

    2011-03-08T23:59:59.000Z

    This invention relates to a method for producing components with internal architectures, and more particularly, this invention relates to a method for producing structures with microchannels via the use of diffusion bonding of stacked laminates. Specifically, the method involves weakly bonding a stack of laminates forming internal voids and channels with a first generally low uniaxial pressure and first temperature such that bonding at least between the asperites of opposing laminates occurs and pores are isolated in interfacial contact areas, followed by a second generally higher isostatic pressure and second temperature for final bonding. The method thereby allows fabrication of micro-channel devices such as heat exchangers, recuperators, heat-pumps, chemical separators, chemical reactors, fuel processing units, and combustors without limitation on the fin aspect ratio.

  5. Insights for aging management of light water reactor components: Metal containments. Volume 5

    SciTech Connect (OSTI)

    Shah, V.N.; Sinha, U.P. [EG and G Idaho, Inc., Idaho Falls, ID (United States); Smith, S.K. [Ogden Environmental and Energy Services, Southfield, MI (United States)

    1994-03-01T23:59:59.000Z

    This report evaluates the available technical information and field experience related to management of aging damage to light water reactor metal containments. A generic aging management approach is suggested for the effective and comprehensive aging management of metal containments to ensure their safe operation. The major concern is corrosion of the embedded portion of the containment vessel and detection of this damage. The electromagnetic acoustic transducer and half-cell potential measurement are potential techniques to detect corrosion damage in the embedded portion of the containment vessel. Other corrosion-related concerns include inspection of corrosion damage on the inaccessible side of BWR Mark I and Mark II containment vessels and corrosion of the BWR Mark I torus and emergency core cooling system piping that penetrates the torus, and transgranular stress corrosion cracking of the penetration bellows. Fatigue-related concerns include reduction in the fatigue life (a) of a vessel caused by roughness of the corroded vessel surface and (b) of bellows because of any physical damage. Maintenance of surface coatings and sealant at the metal-concrete interface is the best protection against corrosion of the vessel.

  6. HWMA/RCRA CLOSURE PLAN FOR THE MATERIALS TEST REACTOR WING (TRA-604) LABORATORY COMPONENTS VOLUNTARY CONSENT ORDER ACTION PLAN VCO-5.8 D REVISION2

    SciTech Connect (OSTI)

    KIRK WINTERHOLLER

    2008-02-25T23:59:59.000Z

    This Hazardous Waste Management Act/Resource Conservation and Recovery Act closure plan was developed for the laboratory components of the Test Reactor Area Catch Tank System (TRA-630) that are located in the Materials Test Reactor Wing (TRA-604) at the Reactor Technology Complex, Idaho National Laboratory Site, to meet a further milestone established under Voluntary Consent Order Action Plan VCO-5.8.d. The TRA-604 laboratory components addressed in this closure plan were deferred from the TRA-630 Catch Tank System closure plan due to ongoing laboratory operations in the areas requiring closure actions. The TRA-604 laboratory components include the TRA-604 laboratory warm wastewater drain piping, undersink drains, subheaders, and the east TRA-604 laboratory drain header. Potentially contaminated surfaces located beneath the TRA-604 laboratory warm wastewater drain piping and beneath the island sinks located in Laboratories 126 and 128 (located in TRA-661) are also addressed in this closure plan. The TRA-604 laboratory components will be closed in accordance with the interim status requirements of the Hazardous Waste Management Act/Resource Conservation and Recovery Act as implemented by the Idaho Administrative Procedures Act 58.01.05.009 and 40 Code of Federal Regulations 265, Subparts G and J. This closure plan presents the closure performance standards and the methods for achieving those standards.

  7. Proposed and existing passive and inherent safety-related structures, systems, and components (building blocks) for advanced light-water reactors

    SciTech Connect (OSTI)

    Forsberg, C.W.; Moses, D.L.; Lewis, E.B.; Gibson, R.; Pearson, R.; Reich, W.J.; Murphy, G.A.; Staunton, R.H.; Kohn, W.E.

    1989-10-01T23:59:59.000Z

    A nuclear power plant is composed of many structures, systems, and components (SSCs). Examples include emergency core cooling systems, feedwater systems, and electrical systems. The design of a reactor consists of combining various SSCs (building blocks) into an integrated plant design. A new reactor design is the result of combining old SSCs in new ways or use of new SSCs. This report identifies, describes, and characterizes SSCs with passive and inherent features that can be used to assure safety in light-water reactors. Existing, proposed, and speculative technologies are described. The following approaches were used to identify the technologies: world technical literature searches, world patent searches, and discussions with universities, national laboratories and industrial vendors. 214 refs., 105 figs., 26 tabs.

  8. Technical Letter Report, An Evaluation of Ultrasonic Phased Array Testing for Reactor Piping System Components Containing Dissimilar Metal Welds, JCN N6398, Task 2A

    SciTech Connect (OSTI)

    Diaz, Aaron A.; Cinson, Anthony D.; Crawford, Susan L.; Anderson, Michael T.

    2009-11-30T23:59:59.000Z

    Research is being conducted for the U.S. Nuclear Regulatory Commission at the Pacific Northwest National Laboratory to assess the effectiveness and reliability of advanced nondestructive examination (NDE) methods for the inspection of light-water reactor components. The scope of this research encom¬passes primary system pressure boundary materials including dissimilar metal welds (DMWs), cast austenitic stainless steels (CASS), piping with corrosion-resistant cladding, weld overlays, inlays and onlays, and far-side examinations of austenitic piping welds. A primary objective of this work is to evaluate various NDE methods to assess their ability to detect, localize, and size cracks in steel components that challenge standard and/or conventional inspection methodologies. This interim technical letter report provides a summary of a technical evaluation aimed at assessing the capabilities of phased-array (PA) ultrasonic testing (UT) methods as applied to the inspection of small-bore DMW components that exist in the reactor coolant systems (RCS) of pressurized water reactors (PWRs). Operating experience and events such as the circumferential cracking in the reactor vessel nozzle-to-RCS hot leg pipe at V.C. Summer nuclear power station, identified in 2000, show that in PWRs where primary coolant water (or steam) are present under normal operation, Alloy 82/182 materials are susceptible to pressurized water stress corrosion cracking. The extent and number of occurrences of DMW cracking in nuclear power plants (domestically and internationally) indicate the necessity for reliable and effective inspection techniques. The work described herein was performed to provide insights for evaluating the utility of advanced NDE approaches for the inspection of DMW components such as a pressurizer surge nozzle DMW, a shutdown cooling pipe DMW, and a ferritic (low-alloy carbon steel)-to-CASS pipe DMW configuration.

  9. Nuclear reactor with low-level core coolant intake

    DOE Patents [OSTI]

    Challberg, Roy C. (Livermore, CA); Townsend, Harold E. (Campbell, CA)

    1993-01-01T23:59:59.000Z

    A natural-circulation boiling-water reactor has skirts extending downward from control rod guide tubes to about 10 centimeters from the reactor vessel bottom. The skirts define annular channels about control rod drive housings that extend through the reactor vessel bottom. Recirculating water is forced in through the low-level entrances to these channels, sweeping bottom water into the channels in the process. The sweeping action prevents cooler water from accumulating at the bottom. This in turn minimizes thermal shock to bottom-dwelling components as would occur when accumulated cool water is swept away and suddenly replaced by warmer water.

  10. Sensitivity of risk parameters to component unavailability in reactor safety study (PSAP/PSAB computer codes). [PWR; BWR

    SciTech Connect (OSTI)

    Azarm, M.; Farahzad, P.; Tingle, A.

    1982-06-01T23:59:59.000Z

    The Probabilistic Sensitivity Analysis for Pressurized and Boiling Water Reactors (PSAP/PSAB) codes have been developed to update the WASH-1400 conclusions. The initial effort, reported in NUREG/CR-1879 Sensitivity of Risk Parameters to Human Errors in Reactor Safety Study for a PWR, concentrated on developing a code for system sensitivity to human errors based on an expanded version of the PWR fault trees from the Reactor Safety Study (RSS). The success of that effort and the insights gained from the code's use initiated the development of the PSAP/PSAB codes. The two codes allow the user to evaluate the impact of new data and system models on the conclusions drawn in WASH-1400. They are designed to be fast running and modular so that detailed sensitivity studies can be run efficiently.

  11. Meadowlark House

    Office of Energy Efficiency and Renewable Energy (EERE)

    This poster describes the energy efficiency features and sustainable materials used in the Greensburg GreenTown Chain of Eco-Homes Meadowlark House in Greensburg, Kansas.

  12. Arctic house

    E-Print Network [OSTI]

    Turkel, Joel A. (Joel Abram), 1969-

    1999-01-01T23:59:59.000Z

    Currently available housing in the Arctic is limited to solutions that have been adapted from designs for less severe climates. This thesis has developed a new manner of residential construction designed specifically for ...

  13. Housing Tips for International Students Oncampus Housing

    E-Print Network [OSTI]

    Fernandez, Eduardo

    1 Housing Tips for International Students Oncampus Housing Oncampus housing at FAU is available on the Boca Raton Campus and the MacArthur (Jupiter) Campus. Oncampus housing early! Housing is limited and allocated on a first come, first serve basis (especially for Graduate

  14. California's Housing Problem

    E-Print Network [OSTI]

    Kroll, Cynthia; Singa, Krute

    2008-01-01T23:59:59.000Z

    only improve California’s housing opportunities but produce2004: California’s Affordable Housing Crisis. 2004. http://Raising the Roof: California Housing Development Projections

  15. Developing Alaskan Sustainable Housing

    Office of Energy Efficiency and Renewable Energy (EERE)

    The Association of Alaska Housing Authorities is holding a 3-day training event for housing development professionals titled Developing Alaskan Sustainable Housing (DASH). This is a unique...

  16. Postdoc Housing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOE Office of Science (SC)IntegratedSpeeding accessPeptoidLabPhysicsPitsHousing Postdoc Housing Point your

  17. Incorporation of Hydride Nuclear Fuels in Commercial Light Water Reactors

    E-Print Network [OSTI]

    Terrani, Kurt Amir

    2010-01-01T23:59:59.000Z

    Fundamental aspects of nuclear reactor fuel elements.Unlike permanent nuclear reactor core components, nuclearof the first nuclear reactors, commercial nuclear fuel still

  18. 2014 Summer Housing Summer Housing dates

    E-Print Network [OSTI]

    Mahon, Bradford Z.

    2014 Summer Housing FACT SHEET Summer Housing dates: May 19, 2014 ­ August 9, 2014 "Rochester Shines in the Summer Time" Please read all of the information thoroughly. Once signed, your housing contract is binding. *We will begin accepting Summer Housing contracts Monday, April 7, 2014 GENERAL

  19. housing.ucdavis.edu STUDENT HOUSING

    E-Print Network [OSTI]

    Hernes, Peter J.

    housing.ucdavis.edu STUDENT HOUSING Campus Apartments and Community Options Professional, and in the Bishop Ranch Business Park in San Ramon in the East Bay. UC Davis Student Housing helps graduate and professional students and postdoctoral scholars find housing at or near their program's campus. Review

  20. Housing services Zinfandel Hall

    E-Print Network [OSTI]

    Ravikumar, B.

    Housing services Zinfandel Hall (707) 664-2541 Fax: (707) 664-4158 e-mail: ssu.housing@sonoma.edu www.sonoma.edu/housing On-Campus Housing The Residential Community provides comfortable, convenient cam- pus housing for 3,000 single students. The Community is a unique mix of nontraditional resident

  1. GUARANTEED HOUSING APPLICATION PROCESS

    E-Print Network [OSTI]

    Rose, Michael R.

    GUARANTEED HOUSING APPLICATION PROCESS 20152016 Housing Options 2014 Parents and Family Day Welcome! #12;Who is eligible for Guaranteed Housing? Freshmen that live on campus their entire first year for guaranteed housing can apply to the housing waitlist later in the school year. #12;What's the Guarantee

  2. Housing System Financial Statements

    E-Print Network [OSTI]

    Fernandez, Eduardo

    Housing System Financial Statements June 30, 2010 #12;FLORIDA ATLANTIC UNIVERSITY HOUSING SYSTEM's Housing Division's (Housing) financial performance provides an overview of the financial activities for the fiscal year ended June 30, 2010. Please read it in conjunction with Housing's financial statements

  3. " Million Housing Units, Final...

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

    Televisions in U.S. Homes, by Housing Unit Type, 2009" " Million Housing Units, Final" ,,"Housing Unit Type" ,,"Single-Family Units",,"Apartments in Buildings With" ,"Total U.S.1...

  4. Housing policy in China

    E-Print Network [OSTI]

    Gao, Lu, S.M. Massachusetts Institute of Technology

    2011-01-01T23:59:59.000Z

    In the last three decades, the People's Republic of China (PRC) has managed to replace its welfare-based urban housing system with a market-based housing provision scheme. With such significant housing policy changes, the ...

  5. " Million Housing Units, Final...

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

    Space Heating in U.S. Homes, by Housing Unit Type, 2009" " Million Housing Units, Final" ,,"Housing Unit Type" ,,"Single-Family Units",,"Apartments in Buildings With" ,"Total...

  6. " Million Housing Units, Final...

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

    Computers and Other Electronics in U.S. Homes, by Housing Unit Type, 2009" " Million Housing Units, Final" ,,"Housing Unit Type" ,,"Single-Family Units",,"Apartments in Buildings...

  7. " Million Housing Units, Final...

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

    Water Heating in U.S. Homes, by Housing Unit Type, 2009" " Million Housing Units, Final" ,,"Housing Unit Type" ,,"Single-Family Units",,"Apartments in Buildings With" ,"Total...

  8. House Energy and Water Development FY 2007 Appropriations Passed by House Appropriations Committee May 17, 2006, Status: sent to House

    E-Print Network [OSTI]

    May 17, 2006, Status: sent to House Fusion Energy Sciences ­ Office of Science The Committee recommendation for fusion energy sciences is $318,950,000, the same as the budget request. The Committee in the International Thermonuclear Experimental Reactor (ITER) Project without doing so at the expense of domestic

  9. Protocol for House Parties

    Broader source: Energy.gov [DOE]

    Protocol for House Parties, from the Tool Kit Framework: Small Town University Energy Program (STEP).

  10. WINTER BREAK HOUSING APPLICATION

    E-Print Network [OSTI]

    Hartman, Chris

    WINTER BREAK HOUSING APPLICATION RESIDENCE HALLS WILL BE CLOSED FROM 12:00PM (NOON), DECEMBER 19-6860 WWW.UAF.EDU/RESLIFE · EMAIL UAF-HOUSING@ALASKA.EDU TEL (907) 474-7247 · FAX (907) 474-6423 WINTER halls open need to complete the winter break housing application. Students that apply for housing before

  11. Portland State UNIVERSITY HOUSING

    E-Print Network [OSTI]

    Bertini, Robert L.

    Portland State UNIVERSITY HOUSING FAMILY MEMBER CONFIRMATION FORM *UNIVERSITY HOUSING OFFICE *625 SW JACKSON ST. #210, PORTLAND, OR 97201 *PHONE (503) 725-4375 *FAX (503) 725-4394 *HOUSING@PDX.EDU *WWW.PDX.EDU/HOUSING * For Office Use Only Res Services Assign Accts Badge # RESIDENT INFORMATION

  12. Housing and Residential Life

    E-Print Network [OSTI]

    Fernandez, Eduardo

    1 Housing and Residential Life Guidebook 2014-2015 LivingCampus #12;2 fau.edu/housing Welcome! The Housing & Residential Life staff is excited that you've moved home! Florida Atlantic University residence halls and apartments are your home for the 2014-2015 school year. The Housing & Residential Life staff

  13. Energy efficient industrialized housing research program

    SciTech Connect (OSTI)

    Berg, R.; Brown, G.Z.; Finrow, J.; Kellett, R.; McDonald, M.; McGinn, B.; Ryan, P.; Sekiguchi, Tomoko (Oregon Univ., Eugene, OR (USA). Center for Housing Innovation); Chandra, S.; Elshennawy, A.K.; Fairey, P.; Harrison, J.; Mazwell, L.; Roland, J.; Swart, W. (Florida Solar Energy Center, Cape Canaveral, FL (USA))

    1989-12-01T23:59:59.000Z

    This document describes the research work completed in five areas in fiscal year 1989. (1) The analysis of the US industrialized housing industry includes statistics, definitions, a case study, and a code analysis. (2) The assessment of foreign technology reviews the current status of design, manufacturing, marketing, and installation of industrialized housing primarily in Sweden and Japan. (3) Assessment of industrialization applications reviews housing production by climate zone, has a cost and energy comparison of Swedish and US housing, and discusses future manufacturing processes and emerging components. (4) The state of computer use in the industry is described and a prototype design tool is discussed. (5) Side by side testing of industrialized housing systems is discussed.

  14. Nuclear component horizontal seismic restraint

    DOE Patents [OSTI]

    Snyder, Glenn J. (Lynchburg, VA)

    1988-01-01T23:59:59.000Z

    A nuclear component horizontal seismic restraint. Small gaps limit horizontal displacement of components during a seismic occurrence and therefore reduce dynamic loadings on the free lower end. The reactor vessel and reactor guard vessel use thicker section roll-forged rings welded between the vessel straight shell sections and the bottom hemispherical head sections. The inside of the reactor guard vessel ring forging contains local vertical dovetail slots and upper ledge pockets to mount and retain field fitted and installed blocks. As an option, the horizontal displacement of the reactor vessel core support cone can be limited by including shop fitted/installed local blocks in opposing alignment with the reactor vessel forged ring. Beams embedded in the wall of the reactor building protrude into apertures in the thermal insulation shell adjacent the reactor guard vessel ring and have motion limit blocks attached thereto to provide to a predetermined clearance between the blocks and reactor guard vessel ring.

  15. Westinghouse Small Modular Reactor nuclear steam supply system design

    SciTech Connect (OSTI)

    Memmott, M. J.; Harkness, A. W.; Van Wyk, J. [Westinghouse Electric Company LLC, 600 Cranberry Woods Drive, Cranberry Twp. PA 16066 (United States)

    2012-07-01T23:59:59.000Z

    The Westinghouse Small Modular Reactor (SMR) is an 800 MWt (>225 MWe) integral pressurized water reactor (iPWR), in which all of the components typically associated with the nuclear steam supply system (NSSS) of a nuclear power plant are incorporated within a single reactor pressure vessel. This paper is the first in a series of four papers which describe the design and functionality of the Westinghouse SMR. Also described in this series are the key drivers influencing the design of the Westinghouse SMR and the unique passive safety features of the Westinghouse SMR. Several critical motivators contributed to the development and integration of the Westinghouse SMR design. These design driving motivators dictated the final configuration of the Westinghouse SMR to varying degrees, depending on the specific features under consideration. These design drivers include safety, economics, AP1000{sup R} reactor expertise and experience, research and development requirements, functionality of systems and components, size of the systems and vessels, simplicity of design, and licensing requirements. The Westinghouse SMR NSSS consists of an integral reactor vessel within a compact containment vessel. The core is located in the bottom of the reactor vessel and is composed of 89 modified Westinghouse 17x17 Robust Fuel Assemblies (RFA). These modified fuel assemblies have an active core length of only 2.4 m (8 ft) long, and the entirety of the core is encompassed by a radial reflector. The Westinghouse SMR core operates on a 24 month fuel cycle. The reactor vessel is approximately 24.4 m (80 ft) long and 3.7 m (12 ft) in diameter in order to facilitate standard rail shipping to the site. The reactor vessel houses hot and cold leg channels to facilitate coolant flow, control rod drive mechanisms (CRDM), instrumentation and cabling, an intermediate flange to separate flow and instrumentation and facilitate simpler refueling, a pressurizer, a straight tube, recirculating steam generator, and eight reactor coolant pumps (RCP). The containment vessel is 27.1 m (89 ft) long and 9.8 m (32 ft) in diameter, and is designed to withstand pressures up to 1.7 MPa (250 psi). It is completely submerged in a pool of water serving as a heat sink and radiation shield. Housed within the containment are four combined core makeup tanks (CMT)/passive residual heat removal (PRHR) heat exchangers, two in-containment pools (ICP), two ICP tanks and four valves which function as the automatic depressurization system (ADS). The PRHR heat exchangers are thermally connected to two different ultimate heat sink (UHS) tanks which provide transient cooling capabilities. (authors)

  16. Subsidized Housing and Neighborhood Change

    E-Print Network [OSTI]

    Wilson, Florence Louise

    2011-01-01T23:59:59.000Z

    of Affordable and Multifamily Housing on Market Values ofManagement and Affordable Housing (pp. 176-211). Washington,Impacts of Assisted Housing: Methodological Issues. In Why

  17. Leaching of radionuclides from furfural-based polymers used to solidify reactor compartments and components disposed of in the Arctic Kara Sea

    SciTech Connect (OSTI)

    HEISER,J.H.; SIVINTSEV,Y.; ALEXANDROV,V.P.; DYER,R.S.

    1999-09-01T23:59:59.000Z

    Within the course of operating its nuclear navy, the former Soviet Union (FSU) disposed of reactor vessels and spent nuclear fuel (SNF) in three fjords on the east coast of Novaya Zemlya and in the open Kara Sea within the Novaya Zemlya Trough during the period 1965 to 1988. The dumping consisted of 16 reactors, six of which contained SNF and one special container that held ca. 60% of the damaged SNF and the screening assembly from the No. 2 reactor of the atomic icebreaker Lenin. At the time, the FSU considered dumping of decommissioned nuclear submarines with damaged cores in the bays of and near by the Novaya Zemlya archipelago in the Arctic Kara Sea to be acceptable. To provide an additional level of safety, a group of Russian scientists embarked upon a course of research to develop a solidification agent that would provide an ecologically safe barrier. The barrier material would prevent direct contact of seawater with the SNF and the resultant leaching and release of radionuclides. The solidification agent was to be introduced by flooding the reactors vessels and inner cavities. Once introduced the agent would harden and form an impermeable barrier. This report describes the sample preparation of several ``Furfurol'' compositions and their leach testing using cesium 137 as tracer.

  18. 100% petroleum house

    E-Print Network [OSTI]

    Costanza, David (David Nicholas)

    2013-01-01T23:59:59.000Z

    I am designing a Case Study House to be sponsored by Royal Dutch Shell which utilizes the by-product of oil extraction, petroleum gas, to produce a zero waste, 100% petroleum based house. The motivation of the Case Study ...

  19. " Million Housing Units, Final...

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

    2 Fuels Used and End Uses in U.S. Homes, by OwnerRenter Status, 2009" " Million Housing Units, Final" ,,,,"Housing Unit Type" ,,,,"Single-Family Units",,,,"Apartments in Buildings...

  20. " Million Housing Units, Final...

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

    2 Space Heating in U.S. Homes, by OwnerRenter Status, 2009" " Million Housing Units, Final" ,,,,"Housing Unit Type" ,,,,"Single-Family Units",,,,"Apartments in Buildings With"...

  1. " Million Housing Units, Final...

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

    2 Computers and Other Electronics in U.S. Homes, by OwnerRenter Status, 2009" " Million Housing Units, Final" ,,,,"Housing Unit Type" ,,,,"Single-Family Units",,,,"Apartments in...

  2. " Million Housing Units, Final...

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

    2 Water Heating in U.S. Homes, by OwnerRenter Status, 2009" " Million Housing Units, Final" ,,,,"Housing Unit Type" ,,,,"Single-Family Units",,,,"Apartments in Buildings With"...

  3. Insulator for laser housing

    DOE Patents [OSTI]

    Duncan, David B. (Auburn, CA)

    1992-01-01T23:59:59.000Z

    The present invention provides a heat-resistant electrical insulator adapted for joining laser housing portions, which insulator comprises: an annulus; a channel in the annulus traversing the circumference and length of the housing; at least two ports, each communicating with the channel and an outer surface of the housing; and an attachment for securely attaching each end of the annulus to a laser housing member.

  4. Public Housing The following public housings are also available; however,

    E-Print Network [OSTI]

    Banbara, Mutsunori

    121 Public Housing The following public housings are also available; however, these are not limited Hyogo Prefecture Housing Only for Family Hyogo Prefecture Public Corp. Rental Accommodation Single or Family Kobe City Housing Only for Family URL Housing Informaition http://www.kobe-u.ac.jp/international/student/guidebook/housing

  5. Parnassus Housing Incoming Package Policy

    E-Print Network [OSTI]

    Yamamoto, Keith

    Parnassus Housing Incoming Package Policy UCSF's Parnassus Housing Street tenants. Housing Services will sign for packages from all carriers. In order to provide the most efficient service, Housing Services receives

  6. Disability Housing Accommodations Procedures & Guidelines

    E-Print Network [OSTI]

    Heller, Barbara

    Disability Housing Accommodations Procedures & Guidelines In compliance with Section 504 reasonable accommodations to students with disabilities in housing. According to the ADA, a disability to live in IIT's traditional housing arrangements, accommodations are provided. Housing accommodations

  7. Summer Housing Contract INTRODUCTION

    E-Print Network [OSTI]

    Devoto, Stephen H.

    Summer Housing Contract INTRODUCTION Wesleyan University believes that residential life OF OCCUPANCY The minimum contract term for summer housing is two weeks beginning on May 27, 2011 and closing includes the dates university housing is available for students to move in and dates that students

  8. HOUSING GUARANTEE Apply Online

    E-Print Network [OSTI]

    Mease, Kenneth D.

    THE UCI HOUSING GUARANTEE Apply Online 1 Log in to your MyAdmission account via the tab of Admission fee. 3 Complete the Online Housing Application and pay the $20 non-refundable fee. Freshmen apply for the residence halls. Transfer students apply for Arroyo Vista theme houses and on-campus apartments. Students 25

  9. Residential Learning University Housing

    E-Print Network [OSTI]

    Rusu, Adrian

    Residential Learning & University Housing Handbook 2008 - 2009 A Guide for Residential Living on the Campus of Rowan University #12;Welcome to Residential Learning & University Housing! The primary purpose of the Office of Residential Life & University Housing is to assist and support students in the pursuit

  10. Russian-Designed Reactors. Hearing before the Subcommittee on Energy and Power of the Committee on Energy and Commerce, House of Representatives, One Hundred Third Congress, First Session, October 28, 1993

    SciTech Connect (OSTI)

    Not Available

    1994-01-01T23:59:59.000Z

    This hearing focuses on the USA's effort to upgrade the safety of Soviety-designed nuclear power reactors including development of energy alternatives, and effective assistance, addressing the most serious problems. Testifying are Hazel O'Leary, US DOE; I. Selin, NRC, and Elizabeth Verville, coordinator of Reactor Safety and International Science and Technology Center, DOS.

  11. Effects of housing policies on intra-urban inequality in transitioning China

    E-Print Network [OSTI]

    Xu, Yi, M.C.P. Massachusetts Institute of Technology

    2005-01-01T23:59:59.000Z

    In the People's Republic of China, housing reform was launched in the 1980s as a component of the overall economic reform. In the 1990s, housing policies, privatization and subsidies combined, were found to contribute to ...

  12. Fusion reactor pumped laser

    DOE Patents [OSTI]

    Jassby, Daniel L. (Princeton, NJ)

    1988-01-01T23:59:59.000Z

    A nuclear pumped laser capable of producing long pulses of very high power laser radiation is provided. A toroidal fusion reactor provides energetic neutrons which are slowed down by a moderator. The moderated neutrons are converted to energetic particles capable of pumping a lasing medium. The lasing medium is housed in an annular cell surrounding the reactor. The cell includes an annular reflecting mirror at the bottom and an annular output window at the top. A neutron reflector is disposed around the cell to reflect escaping neutrons back into the cell. The laser radiation from the annular window is focused onto a beam compactor which generates a single coherent output laser beam.

  13. HOUSING AGENCIES IN SASKATOON The following agencies can assist students with affordable housing, cooperative housing, social housing,

    E-Print Network [OSTI]

    Saskatchewan, University of

    HOUSING AGENCIES IN SASKATOON The following agencies can assist students with affordable housing, cooperative housing, social housing, and rentals based on income: Saskatoon Housing Authority (306) 668-2700 The SHA provides suitable housing for seniors, families, and the physically challenged. Rental rates

  14. Detachable connection for a nuclear reactor fuel assembly

    DOE Patents [OSTI]

    Christiansen, D.W.; Karnesky, R.A.

    1983-08-29T23:59:59.000Z

    A locking connection for releasably attaching a handling socket to the duct tube of a fuel assembly for a nuclear reactor. The connection comprises a load pad housing mechanically attached to the duct tube and a handling socket threadably secured within the housing. A retaining ring is interposed between the housing and the handling socket and is formed with a projection and depression engagable within a cavity and groove of the housing and handling socket, respectively, to form a detachable interlocked connection assembly.

  15. advanced passive reactor: Topics by E-print Network

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

    Thomas 2006-01-01 12 Radiation Hardness of Passive Fibre Optic Components for the Future Thermonuclear Fusion Reactor CiteSeer Summary: thermon uclearfusion reactor ITER will...

  16. Reactor Materials Program - Baseline Material Property Handbook - Mechanical Properties of 1950's Vintage Stainless Steel Weldment Components, Task Number 89-23-A-1

    SciTech Connect (OSTI)

    Stoner, K.J.

    1999-11-05T23:59:59.000Z

    The Process Water System (primary coolant) piping of the nuclear production reactors constructed in the 1950''s at Savannah River Site is comprised primarily of Type 304 stainless steel with Type 308 stainless steel weld filler. A program to measure the mechanical properties of archival PWS piping and weld materials (having approximately six years of service at temperatures between 25 and 100 degrees C) has been completed. The results from the mechanical testing has been synthesized to provide a mechanical properties database for structural analyses of the SRS piping.

  17. " Million Housing Units, Final...

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

    Used and End Uses in Homes in South Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"South Census Region" ,,,"South Atlantic Census Division",,,,,,"East...

  18. " Million Housing Units, Final...

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

    Used and End Uses in Homes in West Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"West Census Region" ,,,"Mountain Census Division",,,"Pacific...

  19. " Million Housing Units, Final...

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

    Used and End Uses in Homes in Midwest Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"Midwest Census Region" ,,,"East North Central Census...

  20. " Million Housing Units, Final...

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

    1 Space Heating in U.S. Homes in West Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"West Census Region" ,,,"Mountain Census Division",,,"Pacific...

  1. " Million Housing Units, Final...

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

    0 Space Heating in U.S. Homes in South Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"South Census Region" ,,,"South Atlantic Census Division",,,,,,"East...

  2. " Million Housing Units, Final...

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

    9 Space Heating in U.S. Homes in Midwest Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"Midwest Census Region" " ",,,"East North Central Census...

  3. " Million Housing Units, Final...

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

    8 Space Heating in U.S. Homes in Northeast Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"Northeast Census Region" ,,,"New England Census...

  4. " Million Housing Units, Final...

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

    1 Computers and Other Electronics in Homes in West Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"West Census Region" ,,,"Mountain Census...

  5. " Million Housing Units, Final...

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

    0 Computers and Other Electronics in Homes in South Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"South Census Region" ,,,"South Atlantic Census...

  6. " Million Housing Units, Final...

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

    9 Computers and Other Electronics in Homes in Midwest Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"Midwest Census Region" ,,,"East North Central Census...

  7. " Million Housing Units, Final...

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

    8 Computers and Other Electronics in Homes in Northeast Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"Northeast Census Region" ,,,"New England Census...

  8. " Million Housing Units, Final...

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

    8 Water Heating in U.S. Homes in Northeast Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"Northeast Census Region" ,,,"New England Census...

  9. " Million Housing Units, Final...

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

    11 Water Heating in U.S. Homes in West Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"West Census Region" ,,,"Mountain Census Division",,,"Pacific...

  10. " Million Housing Units, Final...

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

    9 Water Heating in U.S. Homes in Midwest Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"Midwest Census Region" ,,,"East North Central Census...

  11. " Million Housing Units, Final...

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

    0 Water Heating in U.S. Homes in South Region, Divisions, and States, 2009" " Million Housing Units, Final" ,,"South Census Region" ,,,"South Atlantic Census Division",,,,,,"East...

  12. DIANA: A multi-phase, multi-component hydrodynamic model for the analysis of severe accidents in heavy water reactors with multiple-tube assemblies

    SciTech Connect (OSTI)

    Tentner, A.M.

    1994-03-01T23:59:59.000Z

    A detailed hydrodynamic fuel relocation model has been developed for the analysis of severe accidents in Heavy Water Reactors with multiple-tube Assemblies. This model describes the Fuel Disruption and Relocation inside a nuclear fuel assembly and is designated by the acronym DIANA. DIANA solves the transient hydrodynamic equations for all the moving materials in the core and treats all the relevant flow regimes. The numerical solution techniques and some of the physical models included in DIANA have been developed taking advantage of the extensive experience accumulated in the development and validation of the LEVITATE (1) fuel relocation model of SAS4A [2, 3]. The model is designed to handle the fuel and cladding relocation in both voided and partially voided channels. It is able to treat a wide range of thermal/ hydraulic/neutronic conditions and the presence of various flow regimes at different axial locations within the same hydrodynamic channel.

  13. " Million U.S. Housing Units"

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

    5 Space Heating Usage Indicators by Type of Housing Unit, 2005" " Million U.S. Housing Units" ,,"Type of Housing Unit" ,"Housing Units (millions)","Single-Family...

  14. Housing Policy, Mortgage Policy, and the Federal Housing Administration

    E-Print Network [OSTI]

    Jaffee, Dwight M.; Quigley, John M.

    2010-01-01T23:59:59.000Z

    G . Burgess 2005. The effect of housing government-sponsoredQuigley. J. M. 1998. The taxation of owner-occupied housing.In The encyclopedia of housing, ed. W. van Vlicl. 579-81.

  15. APPLYING FOR HOUSING The University's Campus Housing Office processes housing applications,

    E-Print Network [OSTI]

    MacAdam, Keith

    APPLYING FOR HOUSING The University's Campus Housing Office processes housing applications, assigns to note that applying for admission to the University and applying for University housing are two separate processes. Acceptance for one does not guarantee acceptance for the other. Also, applying for housing does

  16. APPLYING FOR HOUSING The University's Campus Housing Office processes housing applications,

    E-Print Network [OSTI]

    MacAdam, Keith

    APPLYING FOR HOUSING The University's Campus Housing Office processes housing applications, assigns for admission to the University and applying for University housing are two separate processes. Acceptance for one does not guarantee acceptance for the other. Also, applying for housing does not guarantee

  17. 2013 Summer Housing Information Contact information: Web site http://housing.niu.edu/housing/

    E-Print Network [OSTI]

    Karonis, Nicholas T.

    2013 Summer Housing Information Contact information: Web site http://housing.niu.edu/housing/ Phone school housing during summer semester 2013. During summer session, all D Tower floors will be coed devices. Eligibility In order to be eligible for summer school housing, new students to the University

  18. Multiple pump housing

    DOE Patents [OSTI]

    Donoho, II, Michael R. (Edelstein, IL); Elliott, Christopher M. (Metamora, IL)

    2010-03-23T23:59:59.000Z

    A fluid delivery system includes a first pump having a first drive assembly, a second pump having a second drive assembly, and a pump housing. At least a portion of each of the first and second pumps are located in the housing.

  19. Department of Housing and

    E-Print Network [OSTI]

    Johnson, Eric E.

    as gasoline, lighter fluid), etc. are prohibited in campus housing facilities. Pets Campus residents living ties. Only pets approved by the Resident Director will be allowed in Student Family Housing facilities. The Pet Ownership Request must be completed and approved by both the resident and the Resident Director

  20. Caribbean House Nicole Meadows

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Caribbean House Nicole Meadows OVERVIEW The Caribbean House is a program that will educate UVM students and the community around them on the different cultures within the Caribbean. Throughout that embodies the Caribbean. This program welcomes all individuals of different backgrounds, cultures

  1. Native American Passive House Conference

    Office of Energy Efficiency and Renewable Energy (EERE)

    Hosted by the Passive House Institute US, this five-day conference will target both multifamily and single family housing design, engineering, and development along with Passive House certification.

  2. Energy Efficient Industrialized Housing Research Program

    SciTech Connect (OSTI)

    Not Available

    1992-03-01T23:59:59.000Z

    Six area reported progress in the Energy Efficient Industrialized Housing Research Program during FY 1991. As part of Industry Guidance, meetings were held with steering and technical committees in computers, housing design and manufacturing. This task area enables the program to benefit from the expertise of industry representatives and communicate research results directly to them. As part of the Design Process performance specifications were being developed for the future housing system designed last year. These house designs coordinate and optimize predicted and desirable advances in computerized design processes, materials, components, and manufacturing automation to achieve energy efficiency at reduced first cost. Energy design software were being developed for CAD systems, stressed skin insulating core panel manufacturers; and a prototype energy sales tool. A prototype design was to be developed to integrate one or more subsystems with the building skin. As part of the Manufacturing Process we are developing a manufacturing process simulation and data base to help current and new entrants to the industrialized housing industry in assessing the impact of implementing new manufacturing techniques. For Evaluation we are developing testing plans for six units of housing on the UO campus and the stressed skin insulating core house to be constructed in Oregon. The DOW Chemical test structure will be retrofitted with a tile roof and retested to compare to the dome and conventional construction structures. Calibration of the wind tunnel will be completed so that laboratory tests can be conducted to simulate the ventilation cooling efficiency of houses in design. Research utilization and program management were either aspects of this program.

  3. Thermal hydraulic performance of naturally aspirated control rod housing assemblies

    SciTech Connect (OSTI)

    Geiger, G.T.; Randolph, H.W.; Paik, I.K. (Westinghouse Savannah River Co., Aiken, SC (United States)); Foti, D.J. (Concord Associates, Inc., Knoxville, TN (United States))

    1992-01-01T23:59:59.000Z

    Savannah River Site reactors are comprised of heat generating fuel/target assemblies, control rods which regulate reactor power, and heavy water which acts as the coolant and as a moderator. The fuel/target assemblies are cooled by the downflow of heavy water while the control rods are cooled via upflow. Five control rods are grouped with two safety rods in seven-channel assemblies called septifoils. Under normal operating conditions, the reactor power level, radial shape flux and axial power flux are regulated by the positioning of the control rods. The control rods are solid rods of a lithium-aluminum alloy with an thin aluminum outer sheath. Lithium is a good absorber of neutrons and, thus control rod temperatures rise with reactor power. At conditions of sufficiently high reactor power and degraded coolant flow, the control rods could heat sufficiently to cause a metallurigical failure of the sheath leading to molten material coming in contact with water and the possibility of a steam explosion. An accident has been postulated as part of the analysis involving the safety upgrade of Savannah River Site reactors in which the housing is not seated on the pin. Coolant from the upflow pin would not be directed into the housing but, into the moderator space surrounding the housing. Only naturally aspirated cooling due to buoyancy effects would be available to cool the control rods and the coolant mass flow rate would drop significantly from its nominal value. In this study, the mechanisms and limits of cooling heated rods housed in an unseated septifoil are addressed. Experiments were conducted on a shortened, prototypic housing with electrically heated rods to gain an understanding of the phenomena governing the cooling in such a case and develop data which can be used to evaluate predictive models. These experiments are described, their results discussed, and the predictions of current models is presented.

  4. Thermal hydraulic performance of naturally aspirated control rod housing assemblies

    SciTech Connect (OSTI)

    Geiger, G.T.; Randolph, H.W.; Paik, I.K. [Westinghouse Savannah River Co., Aiken, SC (United States); Foti, D.J. [Concord Associates, Inc., Knoxville, TN (United States)

    1992-08-01T23:59:59.000Z

    Savannah River Site reactors are comprised of heat generating fuel/target assemblies, control rods which regulate reactor power, and heavy water which acts as the coolant and as a moderator. The fuel/target assemblies are cooled by the downflow of heavy water while the control rods are cooled via upflow. Five control rods are grouped with two safety rods in seven-channel assemblies called septifoils. Under normal operating conditions, the reactor power level, radial shape flux and axial power flux are regulated by the positioning of the control rods. The control rods are solid rods of a lithium-aluminum alloy with an thin aluminum outer sheath. Lithium is a good absorber of neutrons and, thus control rod temperatures rise with reactor power. At conditions of sufficiently high reactor power and degraded coolant flow, the control rods could heat sufficiently to cause a metallurigical failure of the sheath leading to molten material coming in contact with water and the possibility of a steam explosion. An accident has been postulated as part of the analysis involving the safety upgrade of Savannah River Site reactors in which the housing is not seated on the pin. Coolant from the upflow pin would not be directed into the housing but, into the moderator space surrounding the housing. Only naturally aspirated cooling due to buoyancy effects would be available to cool the control rods and the coolant mass flow rate would drop significantly from its nominal value. In this study, the mechanisms and limits of cooling heated rods housed in an unseated septifoil are addressed. Experiments were conducted on a shortened, prototypic housing with electrically heated rods to gain an understanding of the phenomena governing the cooling in such a case and develop data which can be used to evaluate predictive models. These experiments are described, their results discussed, and the predictions of current models is presented.

  5. Developing Alaskan Sustainable Housing Training

    Broader source: Energy.gov [DOE]

    Hosted by the Association of Alaska Housing Authorities (AAHA), this three-day training event covers strategies and technical issues related to sustainable housing development.

  6. Housing And Mounting Structure

    DOE Patents [OSTI]

    Anderson, Gene R. (Albuquerque, NM); Armendariz, Marcelino G. (Albuquerque, NM); Baca, Johnny R.F. (Albuquerque, NM); Bryan, Robert P. (Albuquerque, NM); Carson, Richard F. (Albuquerque, NM); Duckett, III, Edwin B. (Albuquerque, NM); McCormick, Frederick B. (Albuquerque, NM); Miller, Gregory V. (Kansas City, MO); Peterson, David W. (Sandia Park, NM); Smith, Terrance T. (Albuquerque, NM)

    2005-03-08T23:59:59.000Z

    This invention relates to an optical transmitter, receiver or transceiver module, and more particularly, to an apparatus for connecting a first optical connector to a second optical connector. The apparatus comprises: (1) a housing having at least a first end and at least a second end, the first end of the housing capable of receiving the first optical connector, and the second end of the housing capable of receiving the second optical connector; (2) a longitudinal cavity extending from the first end of the housing to the second end of the housing; and (3) an electromagnetic shield comprising at least a portion of the housing. This invention also relates to an apparatus for housing a flexible printed circuit board, and this apparatus comprises: (1) a mounting structure having at least a first surface and a second surface; (2) alignment ridges along the first and second surfaces of the mounting structure, the alignment ridges functioning to align and secure a flexible printed circuit board that is wrapped around and attached to the first and second surfaces of the mounting structure; and (3) a series of heat sink ridges adapted to the mounting structure, the heat sink ridges functioning to dissipate heat that is generated from the flexible printed circuit board.

  7. Transducer for downhole drilling components

    DOE Patents [OSTI]

    Hall, David R; Fox, Joe R

    2006-05-30T23:59:59.000Z

    A robust transmission element for transmitting information between downhole tools, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The transmission element maintains reliable connectivity between transmission elements, thereby providing an uninterrupted flow of information between drill string components. A transmission element is mounted within a recess proximate a mating surface of a downhole drilling component, such as a section of drill pipe. The transmission element may include an annular housing forming a trough, an electrical conductor disposed within the trough, and an MCEI material disposed between the annular housing and the electrical conductor.

  8. Spherical torus fusion reactor

    DOE Patents [OSTI]

    Martin Peng, Y.K.M.

    1985-10-03T23:59:59.000Z

    The object of this invention is to provide a compact torus fusion reactor with dramatic simplification of plasma confinement design. Another object of this invention is to provide a compact torus fusion reactor with low magnetic field and small aspect ratio stable plasma confinement. In accordance with the principles of this invention there is provided a compact toroidal-type plasma confinement fusion reactor in which only the indispensable components inboard of a tokamak type of plasma confinement region, mainly a current conducting medium which carries electrical current for producing a toroidal magnet confinement field about the toroidal plasma region, are retained.

  9. US House of Representatives Appropriation Committee Report May 18, 2005

    E-Print Network [OSTI]

    US House of Representatives Appropriation Committee Report May 18, 2005 Fusion Energy Sciences The Committee recommendation for fusion energy sciences is $295,155,000, an increase of $5,605,000 over that two-thirds of the proposed increase for the International Thermonuclear Experimental Reactor (ITER

  10. REQUEST FOR SPECIAL HOUSING CONSIDERATIONS TRI CO-OP HOUSING

    E-Print Network [OSTI]

    Ferrara, Katherine W.

    REQUEST FOR SPECIAL HOUSING CONSIDERATIONS TRI CO-OP HOUSING STUDENT'S NAME: __________________________ SENDER'S FAX NUMBER: ___________________ To submit a Request for Special Housing Considerations: · Complete the form below. · Submit (FAX, mail or email) the completed forms to the UC Davis Student Housing

  11. HOUSING: Senior year offers the broadest range of housing options.

    E-Print Network [OSTI]

    Royer, Dana

    SENIOR HOUSING: Senior year offers the broadest range of housing options. Most seniors live in an apartment or wood frame house with a group of friends, although some choose to live in a residence hall or program house. STUDENT STAFF: Senior areas are staffed by Community Advisors. See previous box

  12. BREAK HOUSING HALLS NOTICE FOR SPRING SEMESTER HOUSING

    E-Print Network [OSTI]

    Massachusetts at Amherst, University of

    BREAK HOUSING HALLS NOTICE FOR SPRING SEMESTER HOUSING BRETT | LEWIS | PRINCE | CASHIN NORTH AREA APARTMENTS #12;If you are cancelling your Break Housing assignment for the spring semester, you have two will receive a $100 refund of the Break Housing fee to your fall Bursar account. 2. If you remain beyond 6:00pm

  13. Housing Rates for Summer 2014 Anderson & Wilder Summer Housing

    E-Print Network [OSTI]

    Mahon, Bradford Z.

    Housing Rates for Summer 2014 Anderson & Wilder Summer Housing Revised 3/28/14 Please note: For Summer 2014 only, there will be one standard housing rate, regardless of assignment to a single or double for summer housing. For summer 2015, we will return to our standard pricing ­ separate rates for singles

  14. HOUSING AND ENVIRONMENT Rearing houses for early weaned piglets. Realization,

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    !'II. - HOUSING AND ENVIRONMENT Rearing houses for early weaned piglets. Realization, controlevage des Povcs, I. N. 7!. A., C. lV. R. Z., 78350 Jouy en Josas Rearing houses for piglets weaned at 12 days and placed by litter in batteries (3 tiers with 3 cages each) were constructed for housing

  15. Data transmission element for downhole drilling components

    DOE Patents [OSTI]

    Hall, David R. (Provo, UT); Hall, Jr., H. Tracy (Provo, UT); Pixton, David S. (Lehi, UT); Dahlgren, Scott (Provo, UT); Fox, Joe (Spanish Fork, UT); Sneddon, Cameron (Provo, UT); Briscoe, Michael (Lehi, UT)

    2006-01-31T23:59:59.000Z

    A robust data transmission element for transmitting information between downhole components, such as sections of drill pipe, in the presence of hostile environmental conditions, such as heat, dirt, rocks, mud, fluids, lubricants, and the like. The data transmission element components include a generally U-shaped annular housing, a generally U-shaped magnetically conductive, electrically insulating element such as ferrite, and an insulated conductor. Features on the magnetically conducting, electrically insulating element and the annular housing create a pocket when assembled. The data transmission element is filled with a polymer to retain the components within the annular housing by filling the pocket with the polymer. The polymer can bond with the annular housing and the insulated conductor but preferably not the magnetically conductive, electrically insulating element. A data transmission element is mounted within a recess proximate a mating surface of a downhole drilling component, such as a section of drill pipe.

  16. " Million Housing Units, Final...

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

    3 Appliances in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to 1949","1950...

  17. " Million Housing Units, Final...

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

    3 Televisions in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to 1949","1950...

  18. " Million Housing Units, Final...

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

    4 Televisions in U.S. Homes, by Number of Household Members, 2009" " Million Housing Units, Final" ,,"Number of Household Members" ,"Total U.S.1 (millions)" ,,,,,,"5 or More...

  19. Housing markets : Mexico

    E-Print Network [OSTI]

    Solórzano M., Ricardo M. (Ricardo Miguel Solórzano Macías)

    2009-01-01T23:59:59.000Z

    What, When and Where to Develop? The purpose of this study is to help find the major areas of opportunity for housing development and production in Mexico. The thesis intends to help developers in their eternal quest for ...

  20. " Million Housing Units, Final...

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

    6 Space Heating in U.S. Homes, by Climate Region, 2009" " Million Housing Units, Final" ,,"Climate Region2" ,"Total U.S.1 (millions)" ,,"Very Cold","Mixed- Humid","Mixed-Dry"...

  1. " Million Housing Units, Final...

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

    7 Space Heating in U.S. Homes, by Census Region, 2009" " Million Housing Units, Final" ,,"Census Region" ,"Total U.S.1 (millions)" ,,"Northeast","Midwest","South","West" "Space...

  2. " Million Housing Units, Final...

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

    4 Space Heating in U.S. Homes, by Number of Household Members, 2009" " Million Housing Units, Final" ,,"Number of Household Members" ,"Total U.S.1 (millions)" ,,,,,,"5 or More...

  3. " Million Housing Units, Final...

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

    3 Space Heating in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  4. Atrium House solar revitalization

    E-Print Network [OSTI]

    Malamuceanu, Dan Roland

    1984-01-01T23:59:59.000Z

    The idea behind the Atrium House Solar Revitalization project, may be briefly presented as: energy conserving, low rise, high density, related- to- the-sky residences. The proposed system consists of a reticulate grid - ...

  5. " Million Housing Units, Final...

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

    6 Televisions in U.S. Homes, by Climate Region, 2009" " Million Housing Units, Final" ,,"Climate Region2" ,"Total U.S.1 (millions)" ,,"Very Cold","Mixed- Humid","Mixed-Dry"...

  6. " Million Housing Units, Preliminary"

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

    Computers and Other Electronics in U.S. Homes, By Number of Household Members, 2009" " Million Housing Units, Preliminary" ,,"Number of Household Members" ,"Total U.S.1 (millions)"...

  7. " Million Housing Units, Final...

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

    3 Computers and Other Electronics in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before...

  8. " Million Housing Units, Final...

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

    7 Computers and Other Electronics in U.S. Homes, by Census Region, 2009" " Million Housing Units, Final" ,,"Census Region" ,"Total U.S.1 (millions)" ,,"Northeast","Midwest","South"...

  9. " Million Housing Units, Final"

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

    5 Computers and Other Electronics in U.S. Homes, by Household Income, 2009" " Million Housing Units, Final" ,,"Household Income" ,"Total U.S.1 (millions)",,,"Below Poverty...

  10. " Million Housing Units, Final...

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

    7 Water Heating in U.S. Homes, by Census Region, 2009" " Million Housing Units, Final" ,,"Census Region" ,"Total U.S.1 (millions)" ,,"Northeast","Midwest","South","West" "Water...

  11. " Million Housing Units, Final...

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

    3 Water Heating in U.S. Homes, by Year of Construction, 2009" " Million Housing Units, Final" ,,"Year of Construction" ,"Total U.S.1 (millions)" ,,"Before 1940","1940 to...

  12. " Million Housing Units, Final...

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

    4 Water Heating in U.S. Homes, by Number of Household Members, 2009" " Million Housing Units, Final" ,,"Number of Household Members" ,"Total U.S.1 (millions)" ,,,,,,"5 or More...

  13. " Million Housing Units, Final...

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

    6 Water Heating in U.S. Homes, by Climate Region, 2009" " Million Housing Units, Final" ,,"Climate Region2" ,"Total U.S.1 (millions)" ,,"Very Cold","Mixed- Humid","Mixed-Dry"...

  14. " Million Housing Units, Final...

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

    5 Water Heating in U.S. Homes, by Household Income, 2009" " Million Housing Units, Final" ,,"Household Income" ,"Total U.S.1 (millions)",,,"Below Poverty Line2" ,,"Less than...

  15. Hood River Passive House

    SciTech Connect (OSTI)

    Hales, D.

    2013-03-01T23:59:59.000Z

    The Hood River Passive Project was developed by Root Design Build of Hood River Oregon using the Passive House Planning Package (PHPP) to meet all of the requirements for certification under the European Passive House standards. The Passive House design approach has been gaining momentum among residential designers for custom homes and BEopt modeling indicates that these designs may actually exceed the goal of the U.S. Department of Energy's (DOE) Building America program to reduce home energy use by 30%-50% (compared to 2009 energy codes for new homes). This report documents the short term test results of the Shift House and compares the results of PHPP and BEopt modeling of the project.

  16. " Million Housing Units, Final"

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

    Housing Units, Final" ,,"Household Income" ,"Total U.S.1 (millions)",,,"Below Poverty Line2" ,,"Less than 20,000","20,000 to 39,999","40,000 to 59,999","60,000 to...

  17. " Million Housing Units, Final...

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

    Housing Units, Final" ,,"Household Income" ,"Total U.S.1 (millions)",,,"Below Poverty Line2" ,,"Less than 20,000","20,000 to 39,999","40,000 to 59,999","60,000 to...

  18. Houses for Dorchester

    E-Print Network [OSTI]

    Chalmers, Thomas C. (Thomas Clark)

    1987-01-01T23:59:59.000Z

    The intent of this thesis is to develop a design for thirty units of housing responding to the development objectives of the Nuestra Comunidad Development Corporation (NCDC) in the Upham Corner district of Dorchester. It ...

  19. HOUSING REQUEST SUMMER ORIENTATION 2014

    E-Print Network [OSTI]

    Kasman, Alex

    HOUSING REQUEST SUMMER ORIENTATION 2014 Incoming students must pay their enrollment confirmation THE ORIENTATION HOUSING FEE TO HAVE ORIENTATION HOUSING. Complete this form and mail it with your payment Life and Housing TWO WEEKS prior to your assigned orientation session. Space is very limited

  20. Ron Thompson Director of Housing

    E-Print Network [OSTI]

    Vinings Community Assistant Vinings Custodial Supervisor Tina Roach South Housing Custodial Supervisor

  1. Engineering Smart Houses Boguslaw Pilich

    E-Print Network [OSTI]

    also known as Smart Houses in home environments. A large body of research into Smart Houses has beenEngineering Smart Houses Boguslaw Pilich LYNGBY 2004 MSc THESIS NR. 49/2004 IMM #12;Trykt af IMM and security, which are crucial for presenting different features of Smart Houses. Additionally it is assumed

  2. Fusion reactor pumped laser

    DOE Patents [OSTI]

    Jassby, D.L.

    1987-09-04T23:59:59.000Z

    A nuclear pumped laser capable of producing long pulses of very high power laser radiation is provided. A toroidal fusion reactor provides energetic neutrons which are slowed down by a moderator. The moderated neutrons are converted to energetic particles capable of pumping a lasing medium. The lasing medium is housed in an annular cell surrounding the reactor. The cell includes an annular reflecting mirror at the bottom and an annular output window at the top. A neutron reflector is disposed around the cell to reflect escaping neutrons back into the cell. The laser radiation from the annular window is focused onto a beam compactor which generates a single coherent output laser beam. 10 figs.

  3. Nuclear reactor construction with bottom supported reactor vessel

    DOE Patents [OSTI]

    Sharbaugh, John E. (Bullskin Township, Fayette County, PA)

    1987-01-01T23:59:59.000Z

    An improved liquid metal nuclear reactor construction has a reactor core and a generally cylindrical reactor vessel for holding a large pool of low pressure liquid metal coolant and housing the core within the pool. The reactor vessel has an open top end, a closed flat bottom end wall and a continuous cylindrical closed side wall interconnecting the top end and bottom end wall. The reactor also has a generally cylindrical concrete containment structure surrounding the reactor vessel and being formed by a cylindrical side wall spaced outwardly from the reactor vessel side wall and a flat base mat spaced below the reactor vessel bottom end wall. A central support pedestal is anchored to the containment structure base mat and extends upwardly therefrom to the reactor vessel and upwardly therefrom to the reactor core so as to support the bottom end wall of the reactor vessel and the lower end of the reactor core in spaced apart relationship above the containment structure base mat. Also, an annular reinforced support structure is disposed in the reactor vessel on the bottom end wall thereof and extends about the lower end of the core so as to support the periphery thereof. In addition, an annular support ring having a plurality of inward radially extending linear members is disposed between the containment structure base mat and the bottom end of the reactor vessel wall and is connected to and supports the reactor vessel at its bottom end on the containment structure base mat so as to allow the reactor vessel to expand radially but substantially prevent any lateral motions that might be imposed by the occurrence of a seismic event. The reactor construction also includes a bed of insulating material in sand-like granular form, preferably being high density magnesium oxide particles, disposed between the containment structure base mat and the bottom end wall of the reactor vessel and uniformly supporting the reactor vessel at its bottom end wall on the containment structure base mat so as to insulate the reactor vessel bottom end wall from the containment structure base mat and allow the reactor vessel bottom end wall to freely expand as it heats up while providing continuous support thereof. Further, a deck is supported upon the side wall of the containment structure above the top open end of the reactor vessel, and a plurality of serially connected extendible and retractable annular bellows extend between the deck and the top open end of the reactor vessel and flexibly and sealably interconnect the reactor vessel at its top end to the deck. An annular guide ring is disposed on the containment structure and extends between its side wall and the top open end of the reactor vessel for providing lateral support of the reactor vessel top open end by limiting imposition of lateral loads on the annular bellows by the occurrence of a lateral seismic event.

  4. Radiation Shielding for Fusion Reactors

    SciTech Connect (OSTI)

    Santoro, R.T.

    1999-10-01T23:59:59.000Z

    Radiation shielding requirements for fusion reactors present different problems than those for fission reactors and accelerators. Fusion devices, particularly tokamak reactors, are complicated by geometry constraints that complicate disposition of fully effective shielding. This paper reviews some of these shielding issues and suggested solutions for optimizing the machine and biological shielding. Radiation transport calculations are essential for predicting and confirming the nuclear performance of the reactor and, as such, must be an essential part of the reactor design process. Development and optimization of reactor components from the first wall and primary shielding to the penetrations and containment shielding must be carried out in a sensible progression. Initial results from one-dimensional transport calculations are used for scoping studies and are followed by detailed two- and three-dimensional analyses to effectively characterize the overall radiation environment. These detail model calculations are essential for accounting for the radiation leakage through ports and other penetrations in the bulk shield. Careful analysis of component activation and radiation damage is cardinal for defining remote handling requirements, in-situ replacement of components, and personnel access at specific locations inside the reactor containment vessel. Radiation shielding requirements for fusion reactors present different problems than those for fission reactors and accelerators. Fusion devices, particularly tokamak reactors, are complicated by geometry constraints that complicate disposition of fully effective shielding. This paper reviews some of these shielding issues and suggested solutions for optimizing the machine and biological shielding. Radiation transport calculations are essential for predicting and confirming the nuclear performance of the reactor and, as such, must be an essential part of the reactor design process. Development and optimization of reactor components from the first wall and primary shielding to the penetrations and containment shielding must be carried out in a sensible progression. Initial results from one-dimensional transport calculations are used for scoping studies and are followed by detailed two- and three-dimensional analyses to effectively characterize the overall radiation environment. These detail model calculations are essential for accounting for the radiation leakage through ports and other penetrations in the bulk shield. Careful analysis of component activation and radiation damage is cardinal for defining remote handling requirements, in-situ replacement of components, and personnel access at specific locations inside the reactor containment vessel.

  5. Property Manager Discretion in Permanent Supportive Housing

    E-Print Network [OSTI]

    van den Berk-Clark, Carissa J.

    2012-01-01T23:59:59.000Z

    of residents in supportive housing. Community Mental Healthhealth system not to use housing as a tool of coercion.adverse departures from supported housing. Philadelphia, PA:

  6. Housing Policy in the United States

    E-Print Network [OSTI]

    Quigley, John M.

    2008-01-01T23:59:59.000Z

    and Raphael, S. 2004. Is housing unaffordable? Why isn't itthis article Quigley, John M. "housing policy in the Unitedthe implicit policy toward housing and homeownership varied

  7. Fayette Country, Pennsylvania, Housing Market Analysis | Department...

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

    Fayette Country, Pennsylvania, Housing Market Analysis Fayette Country, Pennsylvania, Housing Market Analysis This is a document from the Fayette County Housing Consortium posted...

  8. House, home, and community : good models for graduate student housing

    E-Print Network [OSTI]

    Han, Jienan, 1978-

    2004-01-01T23:59:59.000Z

    This thesis explores the planning and design of on-campus housing for graduate students in urban context. This study reviews the prevailing models of on-campus housing nationally and discusses the new concepts of future ...

  9. The emotional economy of housing 

    E-Print Network [OSTI]

    Christie, H.; Smith, S.J.; Munro, M.

    2008-10-01T23:59:59.000Z

    This paper offers an interpretation of the role of emotions in animating housing markets which complements more traditional economic and behavioural studies of locally based house-price inflation. Looking to debates within ...

  10. Hood River Passive House

    SciTech Connect (OSTI)

    Hales, D.

    2014-01-01T23:59:59.000Z

    The Hood River Passive Project was developed by Root Design Build of Hood River Oregon using the Passive House Planning Package (PHPP) to meet all of the requirements for certification under the European Passive House standards. The Passive House design approach has been gaining momentum among residential designers for custom homes and BEopt modeling indicates that these designs may actually exceed the goal of the U.S. Department of Energy's (DOE) Building America program to reduce home energy use by 30%-50% (compared to 2009 energy codes for new homes). This report documents the short term test results of the Shift House and compares the results of PHPP and BEopt modeling of the project. The design includes high R-Value assemblies, extremely tight construction, high performance doors and windows, solar thermal DHW, heat recovery ventilation, moveable external shutters and a high performance ductless mini-split heat pump. Cost analysis indicates that many of the measures implemented in this project did not meet the BA standard for cost neutrality. The ductless mini-split heat pump, lighting and advanced air leakage control were the most cost effective measures. The future challenge will be to value engineer the performance levels indicated here in modeling using production based practices at a significantly lower cost.

  11. Systems Science Harder House

    E-Print Network [OSTI]

    Systems Science Harder House 1604 SW 10th Avenue 503-725-4960 www.sysc.pdx.edu/ M.S. Ph.D. Systems governing systems of widely differing types. Systems concepts and techniques are used extensively for both who are skilled in modern methods of decision making and systems design and who are capable

  12. Repair welding of fusion reactor components

    SciTech Connect (OSTI)

    Chin, B.A.

    1993-05-15T23:59:59.000Z

    Experiments have shown that irradiated Type 316 stainless steel is susceptible to heat-affected-zone (HAZ) cracking upon cooling when welded using the gas tungsten arc (GTA) process under lateral constraint. The cracking has been hypothesized to be caused by stress-assisted helium bubble growth and rupture at grain boundaries. This study utilized an experimental welding setup which enabled different compressive stresses to be applied to the plates during welding. Autogenous GTA welds were produced in Type 316 stainless steel doped with 256 appm helium. The application of a compressive stress, 55 MPa, during welding suppressed the previously observed catastrophic cracking. Detailed examinations conducted after welding showed a dramatic change in helium bubble morphology. Grain boundary bubble growth along directions parallel to the weld was suppressed. Results suggest that stress-modified welding techniques may be used to suppress or eliminate helium-induced cracking during joining of irradiated materials.

  13. HOUSING SERVICES NOTICE OF INTENTION TO CANCEL

    E-Print Network [OSTI]

    Seldin, Jonathan P.

    HOUSING SERVICES NOTICE OF INTENTION TO CANCEL SINGLE STUDENT HOUSING LICENSE AGREEMENT DATE RECEIVED:_______________________ TO: Housing Services FROM:_________________________________ ID NUMBER:___________________________ In accordance with the RESIDENCE CANCELLATION POLICY/LICENSE AGREEMENT, I hereby give Housing Services notice

  14. LOOKING FOR HOUSING FOR THE

    E-Print Network [OSTI]

    Sheridan, Jennifer

    LOOKING FOR HOUSING FOR THE 2012-13 ACADEMIC YEAR? TRY THE FARM AND INDUSTRY SHORT COURSE RESIDENCE@cals.wisc.edu www.fisc.cals.wisc.edu/housing COST A double shared room for the academic year is $3,228* per who hasn't already signed a contract with University Housing or an off-campus apartment vendor!! #12

  15. UBC STUDENT HOUSING DEMAND STUDY

    E-Print Network [OSTI]

    Ollivier-Gooch, Carl

    UBC STUDENT HOUSING DEMAND STUDY Presented by Nancy Knight and Andrew Parr FEBRUARY 5, 2010 #12;PURPOSE · To determine the need/demand for future on- campus student housing · To address requests from · A survey of students, and analysis of housing markets, and preparation of a forecast · The timeline

  16. Community-Driven Homeless Housing

    E-Print Network [OSTI]

    Frank, Thomas D.

    Community-Driven Homeless Housing Programs: Best Practices Report Prepared for City of Champaign Anne Householder Latonya Jones Maria Kaidas Rebecca Long Huong Phu #12;Homeless Housing Best Practices 2 Table of Contents Introduction 3 Emergency Family Housing Introduction 8 Case Studies 9 Discussion

  17. UNIVERSITY HOUSING ASSIGNMENT CHANGE REQUEST

    E-Print Network [OSTI]

    Howat, Ian M.

    UNIVERSITY HOUSING ASSIGNMENT CHANGE REQUEST TODAY'S DATE YOUR INFORMATION NAME OSU EMAIL Last until this request has been reviewed by the University Housing administrative office, and (2) until I(s) listed above? Yes No Please e-mail this completed form to housing@osu.edu. #12;

  18. PERSONAL REFUND REQUEST Conference Housing

    E-Print Network [OSTI]

    Yoo, S. J. Ben

    PERSONAL REFUND REQUEST Conference Housing Please print the following information: First Name: Last/Mastercard # Amount of refund requested: If you did not make your payment directly to Conference Housing, you must). This is mandatory to receive a refund. Your request will be reviewed by the Conference Housing Manager for approval

  19. Passive retrofits for Navy housing

    SciTech Connect (OSTI)

    Hibbert, R.; Miles, C.; Jones, R.; Peck, C.; Anderson, J.; Jacobson, V.; Dale, A.M.

    1985-01-01T23:59:59.000Z

    A project to assess and initiate passive solar energy retrofits to US Navy family housing is described. The current data base for Navy housing (ECOP), and its enhancement for passive solar purposes options proposed for Navy housing are explained. The analysis goals and methods to evaluate the retrofits are discussed. An educational package to explain the retrofits is described.

  20. Strengthening Relationships Between Energy Programs and Housing...

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

    Strengthening Relationships Between Energy Programs and Housing Programs Strengthening Relationships Between Energy Programs and Housing Programs Better Buildings Residential...

  1. Performance House -- A Cold Climate Challenge Home

    SciTech Connect (OSTI)

    Puttagunta, S.; Grab, J.; Williamson, J.

    2013-08-01T23:59:59.000Z

    Working with builder partners on a test homes allows for vetting of whole-house building strategies to eliminate any potential unintended consequences prior to implementing these solution packages on a production scale. To support this research, CARB partnered with Preferred Builders Inc. on a high-performance test home in Old Greenwich, CT. The philosophy and science behind the 2,700 ft2 'Performance House' was based on the premise that homes should be safe, healthy, comfortable, durable, efficient, and adapt with the homeowners. The technologies and strategies used in the 'Performance House' were not cutting-edge, but simply 'best practices practiced'. The focus was on simplicity in construction, maintenance, and operation. When seeking a 30% source energy savings targets over a comparable 2009 IECC code-built home in the cold climate zone, nearly all components of a home must be optimized. Careful planning and design are critical. To help builders and architects seeking to match the performance of this home, a step-by-step guide through the building shell components of DOE's Challenge Home are provided in a pictorial story book. The end result was a DOE Challenge Home that achieved a HERS Index Score of 20 (43 without PV, the minimum target was 55 for compliance). This home was also awarded the 2012 HOBI for Best Green Energy Efficient Home from the Home Builders & Remodelers Association of Connecticut.

  2. Nuclear reactor sealing system

    DOE Patents [OSTI]

    McEdwards, James A. (Calabasas, CA)

    1983-01-01T23:59:59.000Z

    A liquid metal-cooled nuclear reactor sealing system. The nuclear reactor includes a vessel sealed at its upper end by a closure head. The closure head comprises at least two components, one of which is rotatable; and the two components define an annulus therebetween. The sealing system includes at least a first and second inflatable seal disposed in series in an upper portion of the annulus. The system further includes a dip seal extending into a body of insulation located adjacent a bottom portion of the closure head. The dip seal comprises a trough formed by a lower portion of one of the components, and a seal blade pendently supported from the other component and extending downwardly into the trough. A body of liquid metal is contained in the trough which submerges a portion of the seal blade. The seal blade is provided with at least one aperture located above the body of liquid metal for providing fluid communication between the annulus intermediate the dip seal and the inflatable seals, and a body of cover gas located inside the vessel. There also is provided means for introducing a purge gas into the annulus intermediate the inflatable seals and the seal blade. The purge gas is introduced in an amount sufficient to substantially reduce diffusion of radioactive cover gas or sodium vapor up to the inflatable seals. The purge gas mixes with the cover gas in the reactor vessel where it can be withdrawn from the vessel for treatment and recycle to the vessel.

  3. Housing characteristics 1993

    SciTech Connect (OSTI)

    NONE

    1995-06-01T23:59:59.000Z

    This report, Housing Characteristics 1993, presents statistics about the energy-related characteristics of US households. These data were collected in the 1993 Residential Energy Consumption Survey (RECS) -- the ninth in a series of nationwide energy consumption surveys conducted since 1978 by the Energy Information Administration of the US Department of Energy. Over 7 thousand households were surveyed, representing 97 million households nationwide. A second report, to be released in late 1995, will present statistics on residential energy consumption and expenditures.

  4. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR1 FS-01-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: FRATERNITY/SORORITY HOUSING (CW, KAQ, KKG, QC HOUSES OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL PROVISIONS The terms and conditions

  5. From Public Housing to Regulated Public Environments: The Redevelopment of San Francisco’s Public Housing

    E-Print Network [OSTI]

    Rongerude, Jane

    2007-01-01T23:59:59.000Z

    Gentrification, Public Housing and the Limits of Newof Families in Public Housing. Dissertation. University ofJeff. 2003. “The End of Public Housing as We Know It. ” The

  6. Reduced Order Based Compensator Control of Thin Film Growth in a CVD Reactor

    E-Print Network [OSTI]

    Reduced Order Based Compensator Control of Thin Film Growth in a CVD Reactor H.T. Banks and H chemical vapor deposition (CVD) reactors. An in­ tegral component of this research program is the design of the reactor so that control and sensing are a basic component of the optimal design e#orts for the reactor. We

  7. Reduced Order Based Compensator Control of Thin Film Growth in a CVD Reactor

    E-Print Network [OSTI]

    Reduced Order Based Compensator Control of Thin Film Growth in a CVD Reactor H.T. Banks and H chemical vapor deposition (CVD) reactors. An in- tegral component of this research program is the design of the reactor so that control and sensing are a basic component of the optimal design efforts for the reactor

  8. Mobile-component housing and solar energy : the possibilities

    E-Print Network [OSTI]

    Nutt-Powell, Thomas E.

    1980-01-01T23:59:59.000Z

    This paper is part of a body of work directed at enhancing the acceptance of photovoltaics in various sectors of the U.S. economy. The focus here is on residential applications. The work is funded by the U.S. Department ...

  9. Laser housing having integral mounts and method of manufacturing same

    SciTech Connect (OSTI)

    Herron, Michael Alan; Brickeen, Brian Keith

    2004-10-19T23:59:59.000Z

    A housing adapted to position, support, and facilitate aligning various components, including an optical path assembly, of a laser. In a preferred embodiment, the housing is constructed from a single piece of material and broadly comprises one or more through-holes; one or more cavities; and one or more integral mounts, wherein the through-holes and the cavities cooperate to define the integral mounts. Securement holes machined into the integral mounts facilitate securing components within the integral mounts using set screws, adhesive, or a combination thereof. In a preferred method of making the housing, the through-holes and cavities are first machined into the single piece of material, with at least some of the remaining material forming the integral mounts.

  10. Education Office Housing

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742EnergyOnItem NotEnergy,ARMFormsGasRelease Date:research community --Education Office Housing

  11. House Testimony | Jefferson Lab

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645U.S. DOEThe Bonneville PowerCherries 82981-1cnHigh School football Highdefault SignInstitute / Texas A&MAboutHouse

  12. HOUSING RESOURCES Description of Boston Neighborhoods

    E-Print Network [OSTI]

    HOUSING RESOURCES Boston Description of Boston Neighborhoods http://www.bu.edu/offcampus/tips-resources/bostons-neighborhoods/ Summer Housing Boston http://www.urbaninterns.com/journal/jobseekers/summer-housing-for-boston-interns/ https://www.northeastern.edu/conferences/intern/index.html http://housing.mit.edu/summer_guest/non_mit_summer_internship_housing

  13. Terrace housing : providing quality in higher-density housing

    E-Print Network [OSTI]

    Atthakor, Songpol

    1992-01-01T23:59:59.000Z

    The higher demand of higher-density housing in Bangkok due to the rapid growth of the economy and the use of high-performance materials and modern construction methods has changed the forms of housing from low-rise buildings ...

  14. Housing Workshop I Some Questions on Housing Quality

    E-Print Network [OSTI]

    Reading, University of

    but most importantly the environmental conditions are poor and energy guzzling, with controls than no one new housing schemes in terms of: · Community ­ to what extent does the development create a sense of community? · Connectivity ­ how well connected is any new housing development to the existing communities

  15. Maximizing Residential Energy Savings: Net Zero Energy House (ZEH) Technology Pathways

    SciTech Connect (OSTI)

    Anderson, R.; Roberts, D.

    2008-11-01T23:59:59.000Z

    To meet current U.S. Department of Energy zero-energy home performance goals, new technologies and solutions must increase whole-house efficiency savings by an additional 40% relative to those provided by best available components and systems.

  16. Higher occupancy humanism : the trade-offs for encouraging middle income housing in a global city

    E-Print Network [OSTI]

    Konishi, Ryunosuke, 1975-

    2003-01-01T23:59:59.000Z

    In high density urban areas where the land acquisition and construction cost components are significant relative to total development costs, the market typically supplies a high-income housing product in order to justify ...

  17. Removable check valve for use in a nuclear reactor

    DOE Patents [OSTI]

    Dunn, Charlton (Calabasas, CA); Gutzmann, Edward A. (Simi Valley, CA)

    1988-01-01T23:59:59.000Z

    A removable check valve for interconnecting the discharge duct of a pump and an inlet coolant duct of a reactor core in a pool-type nuclear reactor. A manifold assembly is provided having an outer periphery affixed to and in fluid communication with the discharge duct of the pump and has an inner periphery having at least one opening therethrough. A housing containing a check valve is located within the inner periphery of the manifold. The upper end of the housing has an opening in alignment with the opening in the manifold assembly, and seals are provided above and below the openings. The lower end of the housing is adapted for fluid communication with the inlet duct of the reactor core.

  18. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SB 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: FRATERNITY/SORORITY HOUSING (, , , HOUSES) The following: Sections 63A - 63F; 63H; Cancellation Fees: Sections 66A - 66F; 66H. UCF DEPARTMENT OF HOUSING

  19. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR9 GR-02-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People AND SPRING This agreement covers the following housing facilities: GROUP (ATHLETICS) HOUSING (TOWERS, NIKEH. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL PROVISIONS

  20. Housing Services Page 27Sonoma State University 2006-2008 Catalog Off-Campus Housing

    E-Print Network [OSTI]

    Ravikumar, B.

    Housing Services Page 27Sonoma State University 2006-2008 Catalog Off-Campus Housing The Housing, accessible online on Housing's website, includes rental houses, apartments, and rooms in private homes available. Summer Session and Conferences During the summer, the Residential Community provides housing

  1. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR8 FS-02-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People AND SPRING This agreement covers the following housing facilities: FRATERNITY/SORORITY HOUSING (, , , HOUSES: Important Dates: Sections 63A; 63C-63H; Cancellation Fees: Sections 66A; 66C-66H. UCF DEPARTMENT OF HOUSING

  2. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    TWS GR-01-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: GROUP (ATHLETICS) HOUSING (TOWERS, NIKE, HERCULES DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL PROVISIONS The terms

  3. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR4 TW-03-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People, SPRING, SUMMER C This agreement covers the following housing facilities: TOWERS HOUSING (TOWERS DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL PROVISIONS The terms

  4. Page 28 Housing Services Sonoma State University 2008-2010 Catalog Off-Campus Housing

    E-Print Network [OSTI]

    Ravikumar, B.

    Page 28 Housing Services Sonoma State University 2008-2010 Catalog Off-Campus Housing The Housing, accessible online on Housing's website, includes rental houses, apartments, and rooms in private homes available. Summer Session and Conferences During the summer, the Residential Community provides housing

  5. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SM MC-01-SB 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: ACADEMIC HOUSING (APOLLO, HERCULES, LAKE CLAIRE, LIBRA; 66H. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL PROVISIONS

  6. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People A This agreement covers the following housing facilities: FRATERNITY/SORORITY HOUSING (, , , HOUSES) The following: Sections 63A - 63E; 63G-63H; Cancellation Fees: Sections 66A - 66E; 66G-66H. UCF DEPARTMENT OF HOUSING

  7. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR10 MC-01-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: ACADEMIC HOUSING (APOLLO, HERCULES, LAKE CLAIRE, LIBRA DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL PROVISIONS The terms

  8. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SA MC-01-SA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People A This agreement covers the following housing facilities: ACADEMIC HOUSING (APOLLO, HERCULES, LAKE CLAIRE, LIBRA - 66E; 66G-66H. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL

  9. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SC 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: FRATERNITY/SORORITY HOUSING (, , , HOUSES) The following: Sections 63A - 63G; Cancellation Fees: Sections 66A - 66G. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE

  10. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR6 MC-01-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: ACADEMIC HOUSING (APOLLO, HERCULES, LAKE CLAIRE, LIBRA - 66C; 66E-66H. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL

  11. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR7 TW-02-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People AND SUMMER C This agreement covers the following housing facilities: TOWERS HOUSING (TOWERS COMMUNITIES OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT GENERAL PROVISIONS The terms and conditions

  12. Caribbean House Hilory Thomas, `14

    E-Print Network [OSTI]

    Hayden, Nancy J.

    Caribbean House Hilory Thomas, `14 College of Arts and Sciences Biochemistry #12;Overview of the Program The aim of the Caribbean House is to better inform and enhance individual's knowledge about the Caribbean islands and their characteristics. The program also aims to bring together diverse individuals

  13. Making Housing Home [Speaking of Places

    E-Print Network [OSTI]

    Bendiner-Viani, Gabrielle; Saegert, Susan

    2007-01-01T23:59:59.000Z

    Orlebeke, “The Evolution of Low-Income Housing Policy, 1949to 1999,” in Housing Policy Debate, Vol. 11, No. 2, pp. 489-Hartman, eds. , A Right to Housing: Foundation for a New

  14. Energy Efficient Industrialized Housing Research Program. Annual report, FY 1991

    SciTech Connect (OSTI)

    Not Available

    1992-03-01T23:59:59.000Z

    Six area reported progress in the Energy Efficient Industrialized Housing Research Program during FY 1991. As part of Industry Guidance, meetings were held with steering and technical committees in computers, housing design and manufacturing. This task area enables the program to benefit from the expertise of industry representatives and communicate research results directly to them. As part of the Design Process performance specifications were being developed for the future housing system designed last year. These house designs coordinate and optimize predicted and desirable advances in computerized design processes, materials, components, and manufacturing automation to achieve energy efficiency at reduced first cost. Energy design software were being developed for CAD systems, stressed skin insulating core panel manufacturers; and a prototype energy sales tool. A prototype design was to be developed to integrate one or more subsystems with the building skin. As part of the Manufacturing Process we are developing a manufacturing process simulation and data base to help current and new entrants to the industrialized housing industry in assessing the impact of implementing new manufacturing techniques. For Evaluation we are developing testing plans for six units of housing on the UO campus and the stressed skin insulating core house to be constructed in Oregon. The DOW Chemical test structure will be retrofitted with a tile roof and retested to compare to the dome and conventional construction structures. Calibration of the wind tunnel will be completed so that laboratory tests can be conducted to simulate the ventilation cooling efficiency of houses in design. Research utilization and program management were either aspects of this program.

  15. Nuclear reactor engineering

    SciTech Connect (OSTI)

    Glasstone, S.; Sesonske, A.

    1981-01-01T23:59:59.000Z

    Chapters are presented concerning energy from nuclear fission; nuclear reactions and radiations; diffusion and slowing-down of neutrons; principles of reactor analysis; nuclear reactor kinetics and control; energy removal; non-fuel reactor materials; the reactor fuel system; radiation protection and environmental effects; nuclear reactor shielding; nuclear reactor safety; and power reactor systems.

  16. Nuclear Reactors and Technology

    SciTech Connect (OSTI)

    Cason, D.L.; Hicks, S.C. [eds.

    1992-01-01T23:59:59.000Z

    This publication Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency`s Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on the Energy Science and Technology Database and Nuclear Science Abstracts (NSA) database. Current information, added daily to the Energy Science and Technology Database, is available to DOE and its contractors through the DOE Integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user`s needs.

  17. " Million U.S. Housing Units"

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

    0 Home Appliances Usage Indicators by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to...

  18. House Simulation Protocols (Building America Benchmark) - Building...

    Energy Savers [EERE]

    House Simulation Protocols. See an example of this Top Innovation in action. Find more case studies of Building America projects across the country that utilize House Simulation...

  19. " Million U.S. Housing Units"

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

    5 Space Heating Usage Indicators by Number of Household Members, 2005" " Million U.S. Housing Units" ,,"Number of Households With --" ,"Housing Units (millions)" ,,"1 Member","2...

  20. " Million U.S. Housing Units"

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

    5 Space Heating Usage Indicators by Year of Construction, 2005" " Million U.S. Housing Units" ,,"Year of Construction" ,"Housing Units (millions)" ,,"Before 1940","1940 to...

  1. Housing and Urban Development Multifamily Properties Eligible...

    Office of Environmental Management (EM)

    DOE's income eligibility requirement, which is currently set at 200% of the federal poverty level. Note that a public housing, assisted housing, and LIHTC building that does not...

  2. Electronuclear ion fusion in an ion cyclotron resonance reactor

    SciTech Connect (OSTI)

    Cowgill, Donald F.

    1996-12-01T23:59:59.000Z

    A method and apparatus for generating nuclear fusion by ion cyclotron resonance in an ion trap reactor. The reactor includes a cylindrical housing having an axial axis, an internal surface, and first and second ends. First and second end plates that are charged are respectively located at the first and second ends of the cylindrical housing. A gas layer is adsorbed on the internal surface of the cylindrical housing. Ions are desorbed from the gas layer, forming a plasma layer adjacent to the cylindrical housing that includes first ions that have a same charge sign as the first and second end plates. A uniform magnetic field is oriented along the axial axis of the cylindrical housing. Second ions, that are unlike the first ions, but have the same charge sign, are injected into the cylindrical housing along the axial axis of the cylindrical housing. A radio frequency field resonantly accelerates the injected second ions at the cyclotron resonance frequency of the second ions. The second ions circulate in increasing helical orbits and react with the first ions, at the optimum energy for nuclear fusion. The amplitude of the radio frequency field is adjusted to accelerate the second ions at a rate equal to the rate of tangential energy loss of the second ions by nuclear scattering in the first ions, causing the ions to continually interact until fusion occurs.

  3. House Appropriations Committee'Report FY04 Energy and Water Development Act

    E-Print Network [OSTI]

    House Appropriations Committee'Report FY04 Energy and Water Development Act Fusion-relevant Sections "FUSION ENERGY SCIENCES "The Committee recommendation for fusion energy sciences is $268 of the Administration's proposal to re-engage in the International Thermonuclear Experimental Reactor (ITER) project

  4. Closed Brayton cycle power conversion systems for nuclear reactors :

    SciTech Connect (OSTI)

    Wright, Steven A.; Lipinski, Ronald J.; Vernon, Milton E.; Sanchez, Travis

    2006-04-01T23:59:59.000Z

    This report describes the results of a Sandia National Laboratories internally funded research program to study the coupling of nuclear reactors to gas dynamic Brayton power conversion systems. The research focused on developing integrated dynamic system models, fabricating a 10-30 kWe closed loop Brayton cycle, and validating these models by operating the Brayton test-loop. The work tasks were performed in three major areas. First, the system equations and dynamic models for reactors and Closed Brayton Cycle (CBC) systems were developed and implemented in SIMULINKTM. Within this effort, both steady state and dynamic system models for all the components (turbines, compressors, reactors, ducting, alternators, heat exchangers, and space based radiators) were developed and assembled into complete systems for gas cooled reactors, liquid metal reactors, and electrically heated simulators. Various control modules that use proportional-integral-differential (PID) feedback loops for the reactor and the power-conversion shaft speed were also developed and implemented. The simulation code is called RPCSIM (Reactor Power and Control Simulator). In the second task an open cycle commercially available Capstone C30 micro-turbine power generator was modified to provide a small inexpensive closed Brayton cycle test loop called the Sandia Brayton test-Loop (SBL-30). The Capstone gas-turbine unit housing was modified to permit the attachment of an electrical heater and a water cooled chiller to form a closed loop. The Capstone turbine, compressor, and alternator were used without modification. The Capstone systems nominal operating point is 1150 K turbine inlet temperature at 96,000 rpm. The annular recuperator and portions of the Capstone control system (inverter) and starter system also were reused. The rotational speed of the turbo-machinery is controlled by adjusting the alternator load by using the electrical grid as the load bank. The SBL-30 test loop was operated at the manufacturers site (Barber-Nichols Inc.) and installed and operated at Sandia. A sufficiently detailed description of the loop is provided in this report along with the design characteristics of the turbo-alternator-compressor set to allow other researchers to compare their results with those measured in the Sandia test-loop. The third task consisted of a validation effort. In this task the test loop was operated and compared with the modeled results to develop a more complete understanding of this electrically heated closed power generation system and to validate the model. The measured and predicted system temperatures and pressures are in good agreement, indicating that the model is a reasonable representation of the test loop. Typical deviations between the model and the hardware results are less than 10%. Additional tests were performed to assess the capability of the Brayton engine to continue to remove decay heat after the reactor/heater is shutdown, to develop safe and effective control strategies, and to access the effectiveness of gas inventory control as an alternative means to provide load following. In one test the heater power was turned off to simulate a rapid reactor shutdown, and the turbomachinery was driven solely by the sensible heat stored in the heater for over 71 minutes without external power input. This is an important safety feature for CBC systems as it means that the closed Brayton loop will keep cooling the reactor without the need for auxiliary power (other than that needed to circulate the waste heat rejection coolant) provided the heat sink is available.

  5. University Reactor Matching Grants Program

    SciTech Connect (OSTI)

    John Valentine; Farzad Rahnema; Said Abdel-Khalik

    2003-02-14T23:59:59.000Z

    During the 2002 Fiscal year, funds from the DOE matching grant program, along with matching funds from the industrial sponsors, have been used to support research in the area of thermal-hydraulics. Both experimental and numerical research projects have been performed. Experimental research focused on two areas: (1) Identification of the root cause mechanism for axial offset anomaly in pressurized water reactors under prototypical reactor conditions, and (2) Fluid dynamic aspects of thin liquid film protection schemes for inertial fusion reactor chambers. Numerical research focused on two areas: (1) Multi-fluid modeling of both two-phase and two-component flows for steam conditioning and mist cooling applications, and (2) Modeling of bounded Rayleigh-Taylor instability with interfacial mass transfer and fluid injection through a porous wall simulating the ''wetted wall'' protection scheme in inertial fusion reactor chambers. Details of activities in these areas are given.

  6. Nuclear Reactors and Technology; (USA)

    SciTech Connect (OSTI)

    Cason, D.L.; Hicks, S.C. (eds.)

    1991-01-01T23:59:59.000Z

    Nuclear Reactors and Technology (NRT) announces on a monthly basis the current worldwide information available from the open literature on nuclear reactors and technology, including all aspects of power reactors, components and accessories, fuel elements, control systems, and materials. This publication contains the abstracts of DOE reports, journal articles, conference papers, patents, theses, and monographs added to the Energy Science and Technology Database (EDB) during the past month. Also included are US information obtained through acquisition programs or interagency agreements and international information obtained through the International Energy Agency's Energy Technology Data Exchange or government-to-government agreements. The digests in NRT and other citations to information on nuclear reactors back to 1948 are available for online searching and retrieval on EDB and Nuclear Science Abstracts (NSA) database. Current information, added daily to EDB, is available to DOE and its contractors through the DOE integrated Technical Information System. Customized profiles can be developed to provide current information to meet each user's needs.

  7. Public housing renovation : an opportunity for a better housing environment

    E-Print Network [OSTI]

    Jordán F., Pablo (Jordán Fuchs)

    1984-01-01T23:59:59.000Z

    The central hypothesis of this study is that the current renovation program of public housing projects is based on a predominantly physical perspective. Understanding the administrative and implementation aspects of the ...

  8. Housing Market Information and the Benefit of Housing Programs

    E-Print Network [OSTI]

    Quigley, John M.

    1986-01-01T23:59:59.000Z

    ~ Kain, John F. and Quigley, John M. , "Measuring theKain, John F. and Quigley, John M. , "Evaluating theKain, John F. and Quigley, John M. , Housing Markets and

  9. Residential Handbook Welcome to your University of Pittsburgh housing accommodations.

    E-Print Network [OSTI]

    Sibille, Etienne

    housing. Upon electronically signing your Housing and Dining Services Contract (Contract), you agreed to

  10. Spherical torus fusion reactor

    DOE Patents [OSTI]

    Peng, Yueng-Kay M. (Oak Ridge, TN)

    1989-01-01T23:59:59.000Z

    A fusion reactor is provided having a near spherical-shaped plasma with a modest central opening through which straight segments of toroidal field coils extend that carry electrical current for generating a toroidal magnet plasma confinement fields. By retaining only the indispensable components inboard of the plasma torus, principally the cooled toroidal field conductors and in some cases a vacuum containment vessel wall, the fusion reactor features an exceptionally small aspect ratio (typically about 1.5), a naturally elongated plasma cross section without extensive field shaping, requires low strength magnetic containment fields, small size and high beta. These features combine to produce a spherical torus plasma in a unique physics regime which permits compact fusion at low field and modest cost.

  11. Large Component Removal/Disposal

    SciTech Connect (OSTI)

    Wheeler, D. M.

    2002-02-27T23:59:59.000Z

    This paper describes the removal and disposal of the large components from Maine Yankee Atomic Power Plant. The large components discussed include the three steam generators, pressurizer, and reactor pressure vessel. Two separate Exemption Requests, which included radiological characterizations, shielding evaluations, structural evaluations and transportation plans, were prepared and issued to the DOT for approval to ship these components; the first was for the three steam generators and one pressurizer, the second was for the reactor pressure vessel. Both Exemption Requests were submitted to the DOT in November 1999. The DOT approved the Exemption Requests in May and July of 2000, respectively. The steam generators and pressurizer have been removed from Maine Yankee and shipped to the processing facility. They were removed from Maine Yankee's Containment Building, loaded onto specially designed skid assemblies, transported onto two separate barges, tied down to the barges, th en shipped 2750 miles to Memphis, Tennessee for processing. The Reactor Pressure Vessel Removal Project is currently under way and scheduled to be completed by Fall of 2002. The planning, preparation and removal of these large components has required extensive efforts in planning and implementation on the part of all parties involved.

  12. Bioconversion reactor

    DOE Patents [OSTI]

    McCarty, Perry L. (Stanford, CA); Bachmann, Andre (Palo Alto, CA)

    1992-01-01T23:59:59.000Z

    A bioconversion reactor for the anaerobic fermentation of organic material. The bioconversion reactor comprises a shell enclosing a predetermined volume, an inlet port through which a liquid stream containing organic materials enters the shell, and an outlet port through which the stream exits the shell. A series of vertical and spaced-apart baffles are positioned within the shell to force the stream to flow under and over them as it passes from the inlet to the outlet port. The baffles present a barrier to the microorganisms within the shell causing them to rise and fall within the reactor but to move horizontally at a very slow rate. Treatment detention times of one day or less are possible.

  13. Nuclear Reactor Safety Design Criteria

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

    1993-01-19T23:59:59.000Z

    The order establishes nuclear safety criteria applicable to the design, fabrication, construction, testing, and performance requirements of nuclear reactor facilities and safety class structures, systems, and components (SSCs) within these facilities. Cancels paragraphs 8a and 8b of DOE 5480.6. Cancels DOE O 5480.6 in part. Certified 11-18-10.

  14. TA-2 Water Boiler Reactor Decommissioning Project

    SciTech Connect (OSTI)

    Durbin, M.E. (ed.); Montoya, G.M.

    1991-06-01T23:59:59.000Z

    This final report addresses the Phase 2 decommissioning of the Water Boiler Reactor, biological shield, other components within the biological shield, and piping pits in the floor of the reactor building. External structures and underground piping associated with the gaseous effluent (stack) line from Technical Area 2 (TA-2) Water Boiler Reactor were removed in 1985--1986 as Phase 1 of reactor decommissioning. The cost of Phase 2 was approximately $623K. The decommissioning operation produced 173 m{sup 3} of low-level solid radioactive waste and 35 m{sup 3} of mixed waste. 15 refs., 25 figs., 3 tabs.

  15. Transactions Costs and Housing Markets

    E-Print Network [OSTI]

    Quigley, John M.

    2002-01-01T23:59:59.000Z

    1989: 282-294. Quigley, John M. , “Interest Rate Variations,69(4), 1987: 636-643. Quigley, John M. , “Homeowner MobilityAND HOUSING MARKETS By John M. Quigley February 2004 These

  16. The 2005 Solar D House

    E-Print Network [OSTI]

    Garrison, M.

    2006-01-01T23:59:59.000Z

    , each of which designed, built, and operated a totally solar-powered home with a home office and their transportation needs using a solar-charged vehicle. Organized by the U.S. Department of Energy and the National Renewable energy Laboratory..., the Solar Decathlon competition challenges university teams to design and build an 800-square foot, totally solar-powered house. The competition took place on the National Mall in Washington D.C., where each house was constructed and operated from...

  17. Housing Assignment Process DEAN OF STUDENTS

    E-Print Network [OSTI]

    Palmeri, Thomas

    A Guide to the Housing Assignment Process 2011-2012 DEAN OF STUDENTS Office of Housing, The housing assignment process for the 2011-2012 academic year is already underway. To help students with this process, Vanderbilt Student Government (VSG) and the Office of Housing and Residential Education (OHARE

  18. Coupled Reactor Kinetics and Heat Transfer Model for Heat Pipe Cooled Reactors

    SciTech Connect (OSTI)

    WRIGHT,STEVEN A.; HOUTS,MICHAEL

    2000-11-22T23:59:59.000Z

    Heat pipes are often proposed as cooling system components for small fission reactors. SAFE-300 and STAR-C are two reactor concepts that use heat pipes as an integral part of the cooling system. Heat pipes have been used in reactors to cool components within radiation tests (Deverall, 1973); however, no reactor has been built or tested that uses heat pipes solely as the primary cooling system. Heat pipe cooled reactors will likely require the development of a test reactor to determine the main differences in operational behavior from forced cooled reactors. The purpose of this paper is to describe the results of a systems code capable of modeling the coupling between the reactor kinetics and heat pipe controlled heat transport. Heat transport in heat pipe reactors is complex and highly system dependent. Nevertheless, in general terms it relies on heat flowing from the fuel pins through the heat pipe, to the heat exchanger, and then ultimately into the power conversion system and heat sink. A system model is described that is capable of modeling coupled reactor kinetics phenomena, heat transfer dynamics within the fuel pins, and the transient behavior of heat pipes (including the melting of the working fluid). The paper focuses primarily on the coupling effects caused by reactor feedback and compares the observations with forced cooled reactors. A number of reactor startup transients have been modeled, and issues such as power peaking, and power-to-flow mismatches, and loading transients were examined, including the possibility of heat flow from the heat exchanger back into the reactor. This system model is envisioned as a tool to be used for screening various heat pipe cooled reactor concepts, for designing and developing test facility requirements, for use in safety evaluations, and for developing test criteria for in-pile and out-of-pile test facilities.

  19. The Windscale Advanced Gas Cooled Reactor (WAGR) Decommissioning Project A Close Out Report for WAGR Decommissioning Campaigns 1 to 10 - 12474

    SciTech Connect (OSTI)

    Halliwell, Chris [Sellafield Ltd, Sellafield (United Kingdom)

    2012-07-01T23:59:59.000Z

    The reactor core of the Windscale Advanced Gas-Cooled Reactor (WAGR) has been dismantled as part of an ongoing decommissioning project. The WAGR operated until 1981 as a development reactor for the British Commercial Advanced Gas cooled Reactor (CAGR) power programme. Decommissioning began in 1982 with the removal of fuel from the reactor core which was completed in 1983. Subsequently, a significant amount of engineering work was carried out, including removal of equipment external to the reactor and initial manual dismantling operations at the top of the reactor, in preparation for the removal of the reactor core itself. Modification of the facility structure and construction of the waste packaging plant served to provide a waste route for the reactor components. The reactor core was dismantled on a 'top-down' basis in a series of 'campaigns' related to discrete reactor components. This report describes the facility, the modifications undertaken to facilitate its decommissioning and the strategies employed to recognise the successful decommissioning of the reactor. Early decommissioning tasks at the top of the reactor were undertaken manually but the main of the decommissioning tasks were carried remotely, with deployment systems comprising of little more than crane like devices, intelligently interfaced into the existing structure. The tooling deployed from the 3 tonne capacity (3te) hoist consisted either purely mechanical devices or those being electrically controlled from a 'push-button' panel positioned at the operator control stations, there was no degree of autonomy in the 3te hoist or any of the tools deployed from it. Whilst the ATC was able to provide some tele-robotic capabilities these were very limited and required a good degree of driver input which due to the operating philosophy at WAGR was not utilised. The WAGR box proved a successful waste package, adaptable through the use of waste box furniture specific to the waste-forms generated throughout the various decommissioning campaigns. The use of low force compaction for insulation and soft wastes provided a simple, robust and cost effective solution as did the direct encapsulation of LLW steel components in the later stages of reactor decommissioning. Progress through early campaigns was good, often bettering the baseline schedule, especially when undertaking the repetitive tasks seen during Neutron Shield and Graphite Core decommissioning, once the operators had become experienced with the equipment, though delays became more pronounced, mainly as a result of increased failures due to the age and maintainability of the RDM and associated equipment. Extensive delays came about as a result of the unsupported insulation falling away from the pressure vessel during removal and the inability of the ventilation system to manage the sub micron particulate generated during IPOPI cutting operations, though the in house development of revised and new methodologies ultimately led to the successful completion of PV and I removal. In a programme spanning over 12 years, the decommissioning of the reactor pressure vessel and core led to the production 110 ILW and 75 LLW WAGR boxes, with 20 LLW ISO freight containers of primary reactor wastes, resulting in an overall packaged volume of approximately 2500 cubic metres containing the estimated 460 cubic metres of the reactor structure. (authors)

  20. Neutronic reactor

    DOE Patents [OSTI]

    Wende, Charles W. J. (Augusta, GA); Babcock, Dale F. (Wilmington, DE); Menegus, Robert L. (Wilmington, DE)

    1983-01-01T23:59:59.000Z

    A nuclear reactor includes an active portion with fissionable fuel and neutron moderating material surrounded by neutron reflecting material. A control element in the active portion includes a group of movable rods constructed of neutron-absorbing material. Each rod is movable with respect to the other rods to vary the absorption of neutrons and effect control over neutron flux.

  1. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    RC4 RS-01-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: ROSEN HOUSING (ROSEN COMMUNITY) The following sections: Sections 63B - 63H; Cancellation Fees: Sections 66B - 66H. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE

  2. Housing Studies, Vol. 18, No. 1, 103126, 2003 Renters' Housing Behaviour in Transitional Urban

    E-Print Network [OSTI]

    Huang, Youqin

    Housing Studies, Vol. 18, No. 1, 103­126, 2003 Renters' Housing Behaviour in Transitional Urban how renters make their housing decisions in urban China, where market mechanisms are being introduced into a previously welfare- oriented housing system. It is argued that while renters now enjoy more housing options

  3. Army Virtual Housing Experience The Army virtual housing experience provides Soldiers and Families world class

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Army Virtual Housing Experience Fact Sheet OVERVIEW The Army virtual housing experience provides Soldiers and Families world class customer focused housing information which allows them to make informed housing choices regarding off-post, privatized or government housing upon receipt of orders by using

  4. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    RC2 RS-01-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: ROSEN HOUSING (ROSEN COMMUNITY) The following sections: Sections 63A - 63C; 63E-63H; Cancellation Fees: Sections 66A - 66C; 66E-66H. UCF DEPARTMENT OF HOUSING

  5. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 -2016 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SM UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING AGREEMENT PeopleSoft Agreement This agreement covers the following housing facilities: Towers Communities The following sections of the Terms; Cancellation Fees: Sections 66A - 66F; 66H. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING

  6. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR13 MC-01-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Fall This agreement covers the following housing facilities: Apollo, Hercules, Lake Claire, Libra DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT GENERAL PROVISIONS The terms

  7. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    RC2 RS-01-SB 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: ROSEN HOUSING (ROSEN COMMUNITY) The following sections: Sections 63A - 63F; 63H; Cancellation Fees: Sections 66A - 66F; 66H. UCF DEPARTMENT OF HOUSING

  8. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 -2016 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR7 TW-02-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING AGREEMENT People - Spring and Summer C This agreement covers the following housing facilities: Towers Communities OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING AGREEMENT GENERAL PROVISIONS The terms and conditions

  9. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    RC3 RS-01-SA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People A This agreement covers the following housing facilities: ROSEN HOUSING (ROSEN COMMUNITY) The following sections: Sections 63A - 63E; 63G-63H; Cancellation Fees: Sections 66A - 66E; 66G-66H. UCF DEPARTMENT OF HOUSING

  10. Housing Payment Information Students are responsible for making timely payment of housing charges.

    E-Print Network [OSTI]

    Barrett, Jeffrey A.

    Housing Payment Information Students are responsible for making timely payment of housing charges. Refer to your Housing Contract for payment amounts and contract terms. Residence Halls (Mesa Court) Housing charges are posted to Zot Account Online - https://zotaccount.uci.edu Housing Payment Due Dates

  11. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    ROS RS-02-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People AND SPRING This agreement covers the following housing facilities: ROSEN HOUSING (ROSEN COMMUNITY: Important Dates: Sections 63A; 63C-63H; Cancellation Fees: Sections 66A; 66C-66H. UCF DEPARTMENT OF HOUSING

  12. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 -2014 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    RC3 RS-01-SC 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2013 - 2014 HOUSING AGREEMENT People This agreement covers the following housing facilities: ROSEN HOUSING (ROSEN COMMUNITY) The following sections: Sections 63A - 63G; Cancellation Fees: Sections 66A - 66G. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE

  13. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    RC4 RS-01-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People This agreement covers the following housing facilities: Rosen Community The following sections of the Terms; Cancellation Fees: Sections 66B - 66H. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING

  14. HOUSING AND SOCIETY, 37(2), 2010 HOUSING AND SOCIETY, 37(2), 2010

    E-Print Network [OSTI]

    Massachusetts at Lowell, University of

    HOUSING AND SOCIETY, 37(2), 2010 87 HOUSING AND SOCIETY, 37(2), 2010 Housing and Society Journal of the Housing Education and Research Association Refer to manuscript submission guidelines on the HERA Web site www.housingeducators.org © 2010 Housing Education and Research Association All rights reserved

  15. State space modeling of reactor core in a pressurized water reactor

    SciTech Connect (OSTI)

    Ashaari, A.; Ahmad, T.; M, Wan Munirah W. [Department of Mathematical Science, Faculty of Science, Universiti Teknologi Malaysia, 81310 Skudai, Johor (Malaysia); Shamsuddin, Mustaffa [Institute of Ibnu Sina, Universiti Teknologi Malaysia, 81310 Skudai, Johor (Malaysia); Abdullah, M. Adib [Swinburne University of Technology, Faculty of Engineering, Computing and Science, Jalan Simpang Tiga, 93350 Kuching, Sarawak (Malaysia)

    2014-07-10T23:59:59.000Z

    The power control system of a nuclear reactor is the key system that ensures a safe operation for a nuclear power plant. However, a mathematical model of a nuclear power plant is in the form of nonlinear process and time dependent that give very hard to be described. One of the important components of a Pressurized Water Reactor is the Reactor core. The aim of this study is to analyze the performance of power produced from a reactor core using temperature of the moderator as an input. Mathematical representation of the state space model of the reactor core control system is presented and analyzed in this paper. The data and parameters are taken from a real time VVER-type Pressurized Water Reactor and will be verified using Matlab and Simulink. Based on the simulation conducted, the results show that the temperature of the moderator plays an important role in determining the power of reactor core.

  16. FIRST YEAR LLC HOUSING OPTIONS OFFICE OF HOUSING AND RESIDENCE LIFE

    E-Print Network [OSTI]

    Bertini, Robert L.

    FIRST YEAR LLC HOUSING OPTIONS OFFICE OF HOUSING AND RESIDENCE LIFE BE A PART OF THE FIRST YEAR EXPERIENCE FYE FRINQ THEME FYE Freshman Inquiry (FRINQ) Themed Housing First Year Experience Students live

  17. Which Reduces Vehicle Travel More: Jobs-Housing Balauce or Retail-Housing Mixing?

    E-Print Network [OSTI]

    Cervero, Robert; Duncan, Michael

    2008-01-01T23:59:59.000Z

    G. (1991). Is jobs-housing balancing a transponation issue?Ccrvero, R. (1989). Jobs-housing balancing and regionalCervero, R. (1996a). Jobs-housing balance revlshcd. Joumal

  18. DOE-HUD Initiative on Energy Efficiency in Housing: A federal partnership. Program summary report

    SciTech Connect (OSTI)

    Brinch, J. [Energetics, Inc., Columbia, MD (United States)

    1996-06-01T23:59:59.000Z

    One of the primary goals of the US Department of Housing and urban Development (HUD) is the expansion of home ownership and affordable housing opportunities. Recognizing that energy efficiency is a key component in an affordable housing strategy, HUD and the US Department of Energy (DOE) created the DOE-HUD Initiative on Energy Efficiency in Housing. The DOE-HUD Initiative was designed to share the results of DOE research with housing providers throughout the nation, to reduce energy costs in federally-subsidized dwelling units and improve their affordability and comfort. This Program Summary Report provides an overview of the DOE-HUD Initiative and detailed project descriptions of the twenty-seven projects carried out with Initiative funding.

  19. Materials and Components Technology Division research summary, 1991

    SciTech Connect (OSTI)

    Not Available

    1991-04-01T23:59:59.000Z

    This division has the purpose of providing a R and D capability for design, fabrication, and testing of high-reliability materials, components, and instrumentation. Current divisional programs are in support of the Integral Fast Reactor, life extension for light water reactors, fuels development for the new production reactor and research and test reactors, fusion reactor first-wall and blanket technology, safe shipment of hazardous materials, fluid mechanics/materials/instrumentation for fossile energy systems, and energy conservation and renewables (including tribology, high- temperature superconductivity). Separate abstracts have been prepared for the data base.

  20. Ceramic tile expansion engine housing

    DOE Patents [OSTI]

    Myers, B.

    1995-04-11T23:59:59.000Z

    An expandable ceramic tile housing for a high temperature engine is disclosed wherein each tile is independently supported in place in an interlocking matrix by retention mechanisms which mechanically couple the individual ceramic tiles to an outer metal support housing while maintaining thermal isolation of the metal housing from the ceramic tiles. The ceramic tiles are formed with either an octagonal front face portion and a square shank portion or a square front face portion with an octagonal shank portion. The length of the sides of the octagonal front face portion on one tile is equal to the length of the sides of the square front face portion of adjoining tiles to permit formation of an interlocking matrix. Fibrous ceramic sealing material may be placed between radial and tangential facing surfaces of adjacent tiles to limit radial gas flow there between. Labyrinth-sealed pressure-controlled compartments may be established between the tile housing and the outer metal support housing to control radial gas flow. 8 figures.

  1. Ceramic tile expansion engine housing

    DOE Patents [OSTI]

    Myers, Blake (4650 Almond Cir., Livermore, CA 94550)

    1995-01-01T23:59:59.000Z

    An expandable ceramic tile housing for a high temperature engine is disclosed wherein each tile is independently supported in place in an interlocking matrix by retention mechanisms which mechanically couple the individual ceramic tiles to an outer metal support housing while maintaining thermal isolation of the metal housing from the ceramic tiles. The ceramic tiles are formed with either an octagonal front face portion and a square shank portion or a square front face portion with an octagonal shank portion. The length of the sides of the octagonal front face portion on one tile is equal to the length of the sides of the square front face portion of adjoining tiles to permit formation of an interlocking matrix. Fibrous ceramic sealing material may be placed between radial and tangential facing surfaces of adjacent tiles to limit radial gas flow therebetween. Labyrinth-sealed pressure-controlled compartments may be established between the tile housing and the outer metal support housing to control radial gas flow.

  2. University Housing Office | Broadway #210 | (503) 725-4375 | housing@pdx.edu | www.pdx.edu/housing Dear NameFirst,

    E-Print Network [OSTI]

    University Housing Office | Broadway #210 | (503) 725-4375 | housing@pdx.edu | www.pdx.edu/housing Housing residents (you) the chance to sign a Housing Contract and pick a room for the summer and/or the upcoming academic year. This way, if you decide to stay with University Housing, you get room assignment

  3. 2014 Housing Innovation Awards DOE Challenge Home Application...

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

    Housing Innovation Awards DOE Challenge Home Application 2014 Housing Innovation Awards DOE Challenge Home Application The U.S. Department of Energy's Housing Innovation Awards...

  4. Subsidized Housing and Crime: Theory, Mechanisms, and Evidence

    E-Print Network [OSTI]

    Lens, MC

    2013-01-01T23:59:59.000Z

    Deconcentrating Assisted Housing. New Brunswick, NJ: Centerand the Tragedy of Public Housing in Chicago. New Brunswick,1999. ‘‘Combating Crime in Public Housing: A Qualitative and

  5. Research Design for the Study of Mixed-Income Housing

    E-Print Network [OSTI]

    2009-01-01T23:59:59.000Z

    Spillover of Major Public Housing Redevelopment: An EconomicHOPE VI Neighborhoods. ” Housing Policy Debate 14 (4): 621-and Lydia B. Taghavi. 2003. Housing Choice Voucher Location

  6. Building America Whole-House Solutions for Existing Homes: Islip...

    Energy Savers [EERE]

    Islip Housing Authority Energy Efficiency Turnover Protocols, Islip, New York Building America Whole-House Solutions for Existing Homes: Islip Housing Authority Energy Efficiency...

  7. Before the House Science and Technology Subcommittee on Investigations...

    Energy Savers [EERE]

    House Science and Technology Subcommittee on Investigations and Oversight Before the House Science and Technology Subcommittee on Investigations and Oversight Before the House...

  8. Before House Subcommittee on Water and Power - Committee on Natural...

    Energy Savers [EERE]

    House Subcommittee on Water and Power - Committee on Natural Resources Before House Subcommittee on Water and Power - Committee on Natural Resources Before House Subcommittee on...

  9. Structure of processes in flow reactor and closed reactor: Flow reactor

    E-Print Network [OSTI]

    Greifswald, Ernst-Moritz-Arndt-Universität

    Structure of processes in flow reactor and closed reactor: Flow reactor Closed reactor Active Zone -- chemical quasi- equilibria, similarity principles and macroscopic kinetics", in: Lectures on Plasma Physics

  10. Occupancy Simulation in Three Residential Research Houses

    SciTech Connect (OSTI)

    Boudreaux, Philip R [ORNL; Gehl, Anthony C [ORNL; Christian, Jeffrey E [ORNL

    2012-01-01T23:59:59.000Z

    Three houses of similar floor plan are being compared for energy consumption. The first house is a typical builder house of 2400 ft2 (223 m2) in east Tennessee. The second house contains retrofits available to a home owner such as energy efficient appliances, windows and HVAC, as well as an insulated attic which contains HVAC duct work. The third house was built using optimum-value framing construction with photovoltaic modules and solar water heating. To consume energy researchers have set up appliances, lights, and plug loads to turn on and off automatically according to a schedule based on the Building America Research Benchmark Definition. As energy efficiency continues to be a focus for protecting the environment and conserving resources, experiments involving whole house energy consumption will be done. In these cases it is important to understand how to simulate occupancy so that data represents only house performance and not human behavior. The process for achieving automated occupancy simulation will be discussed. Data comparing the energy use of each house will be presented and it will be shown that the third house used 66% less and the second house used 36% less energy than the control house in 2010. The authors will discuss how energy prudent living habits can further reduce energy use in the third house by 23% over the average American family living in the same house.

  11. Support arrangements for core modules of nuclear reactors. [PWR

    DOE Patents [OSTI]

    Bollinger, L.R.

    1983-11-03T23:59:59.000Z

    A support arrangement is provided for the core modules of a nuclear reactor which provides support access through the control drive mechanisms of the reactor. This arrangement provides axial support of individual reactor core modules from the pressure vessel head in a manner which permits attachment and detachment of the modules from the head to be accomplished through the control drive mechanisms after their leadscrews have been removed. The arrangement includes a module support nut which is suspended from the pressure vessel head and screw threaded to the shroud housing for the module. A spline lock prevents loosening of the screw connection. An installation tool assembly, including a cell lifting and preloading tool and a torquing tool, fits through the control drive mechanism and provides lifting of the shroud housing while disconnecting the spline lock, as well as application of torque to the module support nut.

  12. Housing deficits as a frame for housing policy: Demographic change, economic crisis and household formation in Indonesia

    E-Print Network [OSTI]

    Monkkonen, P

    2013-01-01T23:59:59.000Z

    states passion for social housing. Vanguard Nigeria. Asianto help expand access to housing in Indonesia. Manila: PressThe transformation of housing and household structures in

  13. RAMA Surveillance Capsule and Component Activation Analyses

    SciTech Connect (OSTI)

    Watkins, Kenneth E.; Jones, Eric N. [TransWare Enterprises Inc., 1565 Mediterranean Dr., Sycamore, IL 60178 (United States); Carter, Robert G. [Electric Power Research Institute, 1300 West W. T. Harris Blvd., Charlotte, NC 28262 (United States)

    2011-07-01T23:59:59.000Z

    This paper presents the calculated-to-measured ratios associated with the application of the RAMA Fluence Methodology software to light water reactor surveillance capsule and reactor component activation evaluations. Comparisons to measurements are performed for pressurized water reactor and boiling water reactor surveillance capsule activity specimens from seventeen operating light water reactors. Comparisons to measurements are also performed for samples removed from the core shroud, top guide, and jet pump brace pads from two reactors. In conclusion: The flexible geometry modeling capabilities provided by RAMA, combined with the detailed representation of operating reactor history and anisotropic scattering detail, produces accurate predictions of the fast neutron fluence and neutron activation for BWR and PWR surveillance capsule geometries. This allows best estimate RPV fluence to be determined without the need for multiplicative bias corrections. The three-dimensional modeling capability in RAMA provides an accurate estimate of the fast neutron fluence for regions far removed from the core mid-plane elevation. The comparisons to activation measurements for various core components indicate that the RAMA predictions are reasonable, and notably conservative (i.e., C/M ratios are consistently greater than unity). It should be noted that in the current evaluations, the top and bottom fuel regions are represented by six inch height nodes. As a result, the leakage-induced decrease in power near the upper and lower edges of the core are not well represented in the current models. More precise predictions of fluence for components that lie above and below the core boundaries could be obtained if the upper and lower fuel nodes were subdivided into multiple axial regions with assigned powers that reflect the neutron leakage at the top and bottom of the core. This use of additional axial sub-meshing at the top and bottom of the core is analogous to the use of pin-wise meshing in peripheral bundles to accurately represent radial leakage effects. The representation of thermal neutron fluence and activations are found to be reasonably accurate and consistently conservative, as demonstrated by comparison to the reactor component thermal neutron reaction activation measurements. Further improvement in the comparisons to measurements could be achieved by exploring the impact of enhanced sub-meshing of the geometry near the components of interest. The mesh densities utilized in the current evaluation are consistent with the mesh requirements for high energy neutron transport. The substantially shorter transport lengths for thermal neutrons relative to high energy neutrons suggests that localized regions of finer meshing are needed in the vicinity of those reactor components requiring thermal neutron fluence evaluations. (authors)

  14. Lead-Safe Housing Policy Guidance

    E-Print Network [OSTI]

    Lead-Safe Housing Policy Guidance #12;ACKNOWLEDGEMENTS This guidance was prepared by the Alliance Gumm. The Alliance thanks the Childhood Lead Poisoning Prevention Branch of the Centers for Disease..............................................................................................................................1 PART I Basic Lead-Safe Housing Standards

  15. Process of designing city housing in Japan

    E-Print Network [OSTI]

    Kurokawa, Shoji

    1983-01-01T23:59:59.000Z

    pose of this thesis is to show one design approach to providing more preferable housing for users in Japan. Chapter 1 gives an overview of trends in Japanese housing construction, describes user requirements, analyzes ...

  16. The Malay house : rationale and change

    E-Print Network [OSTI]

    Wan Abidin, Wan Burhanuddin B

    1981-01-01T23:59:59.000Z

    The Malay house is defined and described in the Malaysian context . Underlying principles or rules that make up the· house are derived from the analysis of its physical, spatial and functional elements and the variations ...

  17. University Housing! First Year Experience

    E-Print Network [OSTI]

    community -Committed faculty member for academic success -Group Work focused -Learning Community Assistant for academic success -Group Work focused -Learning Community Assistant (LCA) Living Learning Communities (LLCs) + + The choice is yours! First Year Experience Thematic First Year Student Housing focused around development

  18. Kevin Smith Sutherland House 234

    E-Print Network [OSTI]

    Bordenstein, Seth

    Kevin Smith Sutherland House 234 PMB 3342 Nashville, TN 37235 January 27, 2010 Mr. Scott at Kevin.m.smith@vanderbilt.edu or by phone at (543)3843909. Thank you for your consideration. Sincerely, Kevin Smith The cover letter needs to be in business letter format...this includes

  19. Hybrid adsorptive membrane reactor

    DOE Patents [OSTI]

    Tsotsis, Theodore T. (Huntington Beach, CA); Sahimi, Muhammad (Altadena, CA); Fayyaz-Najafi, Babak (Richmond, CA); Harale, Aadesh (Los Angeles, CA); Park, Byoung-Gi (Yeosu, KR); Liu, Paul K. T. (Lafayette Hill, PA)

    2011-03-01T23:59:59.000Z

    A hybrid adsorbent-membrane reactor in which the chemical reaction, membrane separation, and product adsorption are coupled. Also disclosed are a dual-reactor apparatus and a process using the reactor or the apparatus.

  20. Lockout housing and sleeve for safety valve

    SciTech Connect (OSTI)

    Dickson, R.L.; Davis, G.R.

    1992-07-07T23:59:59.000Z

    This patent describes apparatus for use in a subsurface valve. It comprises a lockout housing; and a lockout sleeve.

  1. Inside the White House: Solar Panels

    Broader source: Energy.gov [DOE]

    Go inside the White House and learn about the installation of solar panels on the roof of the residence.

  2. RSMASS: A simple model for estimating reactor and shield masses

    SciTech Connect (OSTI)

    Marshall, A.C.; Aragon, J.; Gallup, D.

    1987-01-01T23:59:59.000Z

    A simple mathematical model (RSMASS) has been developed to provide rapid estimates of reactor and shield masses for space-based reactor power systems. Approximations are used rather than correlations or detailed calculations to estimate the reactor fuel mass and the masses of the moderator, structure, reflector, pressure vessel, miscellaneous components, and the reactor shield. The fuel mass is determined either by neutronics limits, thermal/hydraulic limits, or fuel damage limits, whichever yields the largest mass. RSMASS requires the reactor power and energy, 24 reactor parameters, and 20 shield parameters to be specified. This parametric approach should be applicable to a very broad range of reactor types. Reactor and shield masses calculated by RSMASS were found to be in good agreement with the masses obtained from detailed calculations.

  3. Nuclear reactor engineering

    SciTech Connect (OSTI)

    Glasstone, S.; Sesonske, A.

    1982-07-01T23:59:59.000Z

    A book is reviewed which emphasizes topics directly related to the light water reactor power plant and the fast reactor power system. Current real-world problems are addressed throughout the text, and a chapter on safety includes much of the postThree Mile Island impact on operating systems. Topics covered include Doppler broadening, neutron resonances, multigroup diffusion theory, reactor kinetics, reactor control, energy removal, nonfuel materials, reactor fuel, radiation protection, environmental effects, and reactor safety.

  4. Housing/Dining/Meal Plan Modifications/Accommodations Disability Support Services Housing Office Dining Services

    E-Print Network [OSTI]

    Thomas, Andrew

    Housing/Dining/Meal Plan Modifications/Accommodations Procedure Disability Support Services Housing.581.4712 Fax: 207.581.4252 Fax: 207.581.4714 Fax: 207.581.4714 At the University of Maine campus housing variation in noise level. For medical reasons, students request a variety of housing accommodations

  5. HOUSING AND ENVIRONMENT Pig pathology in relation with the evaluation of pig houses

    E-Print Network [OSTI]

    Paris-Sud XI, Université de

    VI. - HOUSING AND ENVIRONMENT Pig pathology in relation with the evaluation of pig houses J Housing conditions may have an unfavorable effect on animal health, especially in intensive rearing conditions. Some pathological cases may be related to particular aspects of the pig houses and a more precise

  6. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    RC2 RS-01-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Spring This agreement covers the following housing facilities: Rosen Community The following sections: Sections 63A - 63C; 63E-63H; Cancellation Fees: Sections 66A - 66C; 66E-66H. UCF DEPARTMENT OF HOUSING

  7. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SC TW-01-SC 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Summer C This agreement covers the following housing facilities: Towers Communities The following: Sections 63A - 63G; Cancellation Fees: Sections 66A - 66G. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE

  8. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR1 FS-01-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Spring This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions are applicable

  9. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SB 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Summer B This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions are applicable

  10. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 -2016 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SB 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING AGREEMENT People - Summer B This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions are applicable

  11. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 -2016 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING AGREEMENT People - Summer A This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions are applicable

  12. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 -2016 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR1 FS-01-SP 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING AGREEMENT People - Spring This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions are applicable

  13. Housing and Residential Life Rate Sheet Living Learning Communities & Special Interest Housing

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    Housing and Residential Life Rate Sheet Living Learning Communities & Special Interest Housing Housing and Residential Life is proud to offer many Living Learning Communities (LLC) and special interest housing on campus. These communities provide a great opportunity to live with others who share your

  14. Housing and Residential Life Rate Sheet Living Learning Communities & Special Interest Housing

    E-Print Network [OSTI]

    Veiga, Pedro Manuel Barbosa

    Housing and Residential Life Rate Sheet Living Learning Communities & Special Interest Housing Housing and Residential Life is proud to offer many Living-Learning Communities (LLC) and special interest housing on campus. These communities provide a great opportunity to live with others who share your

  15. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 -2016 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SC 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING AGREEMENT People - Summer C This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions are applicable

  16. Temporary Housing Mission Overview Temporary Housing is a highly visible mission.

    E-Print Network [OSTI]

    US Army Corps of Engineers

    Temporary Housing Mission Overview · Temporary Housing is a highly visible mission. · Success requires teamwork (FEMA/COE/State/Local) and advanced planning. · FEMA's steps to providing housing relief assistance (home repair limits, rental limits, self-help Manufactured Housing Units (MHU) on private sites

  17. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Summer A This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions are applicable

  18. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR8 FS-02-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Fall and Spring This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions

  19. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    SG FS-01-SC 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Summer C This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions are applicable

  20. UCSF Housing Services Student Accessible Housing and Special Needs Accommodation Policy

    E-Print Network [OSTI]

    Mullins, Dyche

    UCSF Housing Services Student Accessible Housing and Special Needs Accommodation Policy In order (ADA) as amended, UCSF Housing Services and Student Disability Services (SDS) developed this policy to address on campus housing priority and special need support property modifications. In order

  1. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 -2015 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    NV3 NV-01-SB 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2014 - 2015 HOUSING AGREEMENT People - Summer B This agreement covers the following housing facilities: Northview Community The following: Sections 63A - 63F; 63H; Cancellation Fees: Sections 66A - 66F; 66H. UCF DEPARTMENT OF HOUSING

  2. ON LINE HOUSING APPLICATION PROCESS SUMMARY Required steps to access online housing application

    E-Print Network [OSTI]

    McConnell, Terry

    ON LINE HOUSING APPLICATION PROCESS SUMMARY Required steps to access online housing application Admission to the University Return Intent to Register & make advance Tuition Payment Make advance housing payment if planning to live on-campus Activate your NetID Receive an e-mail from the Housing Office

  3. UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 -2016 HOUSING AGREEMENT

    E-Print Network [OSTI]

    Wu, Shin-Tson

    OR8 FS-02-FA 1 UCF DEPARTMENT OF HOUSING AND RESIDENCE LIFE 2015 - 2016 HOUSING AGREEMENT People - Fall and Spring This agreement covers the following housing facilities: Theta Chi, Kappa Alpha Theta, Kappa Kappa Gamma, and Chi Omega Houses The following sections of the Terms and Conditions

  4. Missouri AHEC Housing *no pets allowed at any of the AHEC housing

    E-Print Network [OSTI]

    Gering, Jon C.

    Missouri AHEC Housing *no pets allowed at any of the AHEC housing * Students are responsible for cleaning up after themselves Housing is occasionally shared with other healthcare professions students7146 Cost: No charge to students (utilities included) (limited number of units available) Housing in St

  5. UNIVERSITY HOUSING OFFICE Off-Campus Housing Resource Guide for PSU Students

    E-Print Network [OSTI]

    Bertini, Robert L.

    UNIVERSITY HOUSING OFFICE Off-Campus Housing Resource Guide for PSU Students Websites Several websites you might find helpful for off-campus housing information are: The Willamette Week - http-4939, (503) 224-4939 or http://portlandroomate.com Apartment search engine www.apartments.com Local housing

  6. Housing/Dining/Meal Plan Modifications/Accommodations Disability Support Services Housing Office Dining Services

    E-Print Network [OSTI]

    Thomas, Andrew

    Housing/Dining/Meal Plan Modifications/Accommodations Procedure Disability Support Services Housing.581.4712 Fax: 207.581.9420 Fax: 207.581.3663 Fax: 207.581.4714 At the University of Maine campus housing variation in noise level. For medical reasons, students request a variety of housing accommodations

  7. Housing Handbook The Housing Handbook ("Handbook") provides general information about the policies, procedures, and

    E-Print Network [OSTI]

    Tarau, Paul

    1 Housing Handbook The Housing Handbook ("Handbook") provides general information about the policies, procedures, and community standards established for Housing and Residence Life. All residents in the Handbook as well as the Terms and Conditions of the Housing contract. As members of the larger University

  8. Housing & Residential Life Contracts, Assignments & Billing

    E-Print Network [OSTI]

    Amin, S. Massoud

    Housing & Residential Life Contracts, Assignments & Billing Comstock Hall-East 210 Delaware St. SE Minneapolis, MN 55455-0307 612-624-2994 Housing Application-Contract This application-contract is a Legally Binding Document. I am responsible for knowing all the information contained in the online Housing

  9. Housing & Residential Life Contracts, Assignments & Billing

    E-Print Network [OSTI]

    Minnesota, University of

    Housing & Residential Life Contracts, Assignments & Billing Comstock Hall-East 210 Delaware St. SE Minneapolis, MN 55455-0307 612-624-2994 Housing Guarantee Payment Extension Agreement This agreement is a Legally Binding Document. I am requesting my $200 Housing Guarantee Payment due date be extended

  10. Residence Coordinator Agreement Concerning University Provided Housing

    E-Print Network [OSTI]

    Howitt, Ivan

    Residence Coordinator Agreement Concerning University Provided Housing I understand-campus apartments and provides such housing. My acceptance of employment also constitutes my agreement to the following terms related to housing provided to me by the University: 1. I agree to make no substantial

  11. Housing Characteristics and Socio-Economic Status

    E-Print Network [OSTI]

    Minnesota, University of

    Housing Characteristics and Socio-Economic Status ROCOG's Environmental Justice Protocol Phil to show relationships between housing characteristics and household income ·! Local real property data with survey-based SES data #12;Housing Type & EJ Populations Type of Residence Total Pupils Pupils Eligible

  12. Housing and the Great Depression Mehmet Balcilar

    E-Print Network [OSTI]

    Ahmad, Sajjad

    Housing and the Great Depression Mehmet Balcilar Department of Economics Eastern Mediterranean Vegas Las Vegas, Nevada, 89154-6005 USA Abstract: This paper considers the role of the real housing between the real housing price and real GDP per capita. We test for structural change in parameter values

  13. Illinois Institute of Technology Housing & Residential Services

    E-Print Network [OSTI]

    Heller, Barbara

    Illinois Institute of Technology Housing & Residential Services Student Guide to 20102011 Room and Board Contract Cancellation The Housing & Residential Services 20102011 Room and Board, if applicable, within two business days by email. Upon MoveOut, Housing & Residential Services will update

  14. Chicagoland Single-Family Housing Characterization

    SciTech Connect (OSTI)

    Spanier, J.; Scheu, R.; Brand, L.; Yang, J.

    2012-06-01T23:59:59.000Z

    In this report, the PARR team identifies housing characteristics and energy use for fifteen housing types (groups) in the Chicagoland (Cook County, Illinois) region and specifies measure packages that provide an optimum level of energy savings based on a BEopt analysis. The analysis is based on assessor data and actual energy consumption data on 432,605 houses representing approximately 30% of the population.

  15. ASSOCIATED RESIDENTIAL COMMUNITY HOUSING (ARCH) PROGRAM UC San Diego's Associated Residential Community Housing (ARCH) is committed to supporting the academic

    E-Print Network [OSTI]

    California at San Diego, University of

    ASSOCIATED RESIDENTIAL COMMUNITY HOUSING (ARCH) PROGRAM I. MISSION UC San Diego's Associated Residential Community Housing (ARCH) is committed to supporting the academic mission of the university, Associated Residential Community Housing (ARCH) offers campus housing to graduate and professional students

  16. Student Housing Advisor/Marketing Assistant Job Description

    E-Print Network [OSTI]

    Loudon, Catherine

    Student Housing Advisor/Marketing Assistant Job Description 2014-2015 DEPARTMENT: Student Housing UNIT: Housing Administrative Services (Student Center 4th Floor) JOB TITLE: Student Housing Advisor for the Housing Website; designing graphics for online promotion of Housing processes; providing feedback

  17. Housing & other information for international students visiting the CEP

    E-Print Network [OSTI]

    Cosmides, Leda

    Housing & other information for international students visiting the CEP · General information about housing at UCSB: http://www.housing.ucsb.edu/hchoices/cho-general-info.htm · Housing tips for international students: http://www.housing.ucsb.edu/hchoices/international-tips.htm · Housing placement

  18. Catalytic reactor for low-Btu fuels

    DOE Patents [OSTI]

    Smith, Lance (North Haven, CT); Etemad, Shahrokh (Trumbull, CT); Karim, Hasan (Simpsonville, SC); Pfefferle, William C. (Madison, CT)

    2009-04-21T23:59:59.000Z

    An improved catalytic reactor includes a housing having a plate positioned therein defining a first zone and a second zone, and a plurality of conduits fabricated from a heat conducting material and adapted for conducting a fluid therethrough. The conduits are positioned within the housing such that the conduit exterior surfaces and the housing interior surface within the second zone define a first flow path while the conduit interior surfaces define a second flow path through the second zone and not in fluid communication with the first flow path. The conduit exits define a second flow path exit, the conduit exits and the first flow path exit being proximately located and interspersed. The conduits define at least one expanded section that contacts adjacent conduits thereby spacing the conduits within the second zone and forming first flow path exit flow orifices having an aggregate exit area greater than a defined percent of the housing exit plane area. Lastly, at least a portion of the first flow path defines a catalytically active surface.

  19. Self-actuating and locking control for nuclear reactor

    DOE Patents [OSTI]

    Chung, Dong K. (Chatsworth, CA)

    1982-01-01T23:59:59.000Z

    A self-actuating, self-locking flow cutoff valve particularly suited for use in a nuclear reactor of the type which utilizes a plurality of fluid support neutron absorber elements to provide for the safe shutdown of the reactor. The valve comprises a substantially vertical elongated housing and an aperture plate located in the housing for the flow of fluid therethrough, a substantially vertical elongated nozzle member located in the housing and affixed to the housing with an opening in the bottom for receiving fluid and apertures adjacent a top end for discharging fluid. The nozzle further includes two sealing means, one located above and the other below the apertures. Also located in the housing and having walls surrounding the nozzle is a flow cutoff sleeve having a fluid opening adjacent an upper end of the sleeve, the sleeve being moveable between an upper open position wherein the nozzle apertures are substantially unobstructed and a closed position wherein the sleeve and nozzle sealing surfaces are mated such that the flow of fluid through the apertures is obstructed. It is a particular feature of the present invention that the valve further includes a means for utilizing any increase in fluid pressure to maintain the cutoff sleeve in a closed position. It is another feature of the invention that there is provided a means for automatically closing the valve whenever the flow of fluid drops below a predetermined level.

  20. Remotely serviced filter and housing

    DOE Patents [OSTI]

    Ross, M.J.; Zaladonis, L.A.

    1987-07-22T23:59:59.000Z

    A filter system for a hot cell comprises a housing adapted for input of air or other gas to be filtered, flow of the air through a filter element, and exit of filtered air. The housing is tapered at the top to make it easy to insert a filter cartridge holds the filter element while the air or other gas is passed through the filter element. Captive bolts in trunnion nuts are readily operated by electromechanical manipulators operating power wrenches to secure and release the filter cartridge. The filter cartridge is adapted to make it easy to change a filter element by using a master-slave manipulator at a shielded window station. 6 figs.

  1. The 2005 Solar D House 

    E-Print Network [OSTI]

    Garrison, M.

    2006-01-01T23:59:59.000Z

    technologies and sustainable building materials. The Energy saving features of the house include, a 7.9 kW photovoltaic solar power system, evacuated tube “heat pipe” solar water collectors, a high efficiency HVAC system and an energy conserving design..., each of which designed, built, and operated a totally solar-powered home with a home office and their transportation needs using a solar-charged vehicle. Organized by the U.S. Department of Energy and the National Renewable energy Laboratory...

  2. Charlie's House Marketing Communications Plan

    E-Print Network [OSTI]

    Patch, Aaron; Shoptaw, Carrie; Kopp, Melissa

    2012-05-08T23:59:59.000Z

    A Strategic Marketing Communications Plan for Charlie’s House Prepared and presented by: Melissa Kopp, Carrie Shoptaw and Aaron Patch School of Journalism and Mass Communications; Marketing Communications Capstone The University... 3 Team Credential Melissa Kopp is an advertising account executive for MMGY Global, a local agency specializing in travel marketing. Melissa earned a joint bachelor’s degree in International Studies and French from the University...

  3. The house of the future

    SciTech Connect (OSTI)

    2010-05-13T23:59:59.000Z

    Learn what it will take to create tomorrow's net-zero energy home as scientists reveal the secrets of cool roofs, smart windows, and computer-driven energy control systems. The net-zero energy home: Scientists are working to make tomorrow's homes more than just energy efficient -- they want them to be zero energy. Iain Walker, a scientist in the Lab's Energy Performance of Buildings Group, will discuss what it takes to develop net-zero energy houses that generate as much energy as they use through highly aggressive energy efficiency and on-site renewable energy generation. Talking back to the grid: Imagine programming your house to use less energy if the electricity grid is full or price are high. Mary Ann Piette, deputy director of Berkeley Lab's building technology department and director of the Lab's Demand Response Research Center, will discuss how new technologies are enabling buildings to listen to the grid and automatically change their thermostat settings or lighting loads, among other demands, in response to fluctuating electricity prices. The networked (and energy efficient) house: In the future, your home's lights, climate control devices, computers, windows, and appliances could be controlled via a sophisticated digital network. If it's plugged in, it'll be connected. Bruce Nordman, an energy scientist in Berkeley Lab's Energy End-Use Forecasting group, will discuss how he and other scientists are working to ensure these networks help homeowners save energy.

  4. The house of the future

    ScienceCinema (OSTI)

    None

    2010-09-01T23:59:59.000Z

    Learn what it will take to create tomorrow's net-zero energy home as scientists reveal the secrets of cool roofs, smart windows, and computer-driven energy control systems. The net-zero energy home: Scientists are working to make tomorrow's homes more than just energy efficient -- they want them to be zero energy. Iain Walker, a scientist in the Lab's Energy Performance of Buildings Group, will discuss what it takes to develop net-zero energy houses that generate as much energy as they use through highly aggressive energy efficiency and on-site renewable energy generation. Talking back to the grid: Imagine programming your house to use less energy if the electricity grid is full or price are high. Mary Ann Piette, deputy director of Berkeley Lab's building technology department and director of the Lab's Demand Response Research Center, will discuss how new technologies are enabling buildings to listen to the grid and automatically change their thermostat settings or lighting loads, among other demands, in response to fluctuating electricity prices. The networked (and energy efficient) house: In the future, your home's lights, climate control devices, computers, windows, and appliances could be controlled via a sophisticated digital network. If it's plugged in, it'll be connected. Bruce Nordman, an energy scientist in Berkeley Lab's Energy End-Use Forecasting group, will discuss how he and other scientists are working to ensure these networks help homeowners save energy.

  5. SRS Small Modular Reactors

    SciTech Connect (OSTI)

    None

    2012-04-27T23:59:59.000Z

    The small modular reactor program at the Savannah River Site and the Savannah River National Laboratory.

  6. SRS Small Modular Reactors

    ScienceCinema (OSTI)

    None

    2014-05-21T23:59:59.000Z

    The small modular reactor program at the Savannah River Site and the Savannah River National Laboratory.

  7. Reactor safety method

    DOE Patents [OSTI]

    Vachon, Lawrence J. (Clairton, PA)

    1980-03-11T23:59:59.000Z

    This invention relates to safety means for preventing a gas cooled nuclear reactor from attaining criticality prior to start up in the event the reactor core is immersed in hydrogenous liquid. This is accomplished by coating the inside surface of the reactor coolant channels with a neutral absorbing material that will vaporize at the reactor's operating temperature.

  8. Questions? E-mail housing@pdx.edu or call the Housing Office at (503) 725-4375 1 UNIVERSITY HOUSING

    E-Print Network [OSTI]

    Bertini, Robert L.

    Questions? E-mail housing@pdx.edu or call the Housing Office at (503) 725-4375 1 UNIVERSITY HOUSING 2010--2011 Move In Guide Welcome to University Housing at Portland State! We are excited to have you & Unloading 4 Campus Map 5 What to Bring 6 Roommates 7 Housing Resources 8 Residence Life, Maintenance

  9. Steps to Take in Locating Off-Campus Housing in Baltimore 1. Access the JHMI Housing Office website www.hopkinsmedicine.org/housing

    E-Print Network [OSTI]

    von der Heydt, Rüdiger

    Steps to Take in Locating Off-Campus Housing in Baltimore 1. Access the JHMI Housing Office website www.hopkinsmedicine.org/housing Pull up the off-campus housing section to familiarize yourself the Housing Office for updated lists of Baltimore Apartment Complexes popular with Hopkins students

  10. Design for energy efficiency: Energy efficient industrialized housing research program. Progress report

    SciTech Connect (OSTI)

    Kellett, R.; Berg, R.; Paz, A.; Brown, G.Z.

    1991-03-01T23:59:59.000Z

    Since 1989, the U.S. Department of Energy has sponsored the Energy Efficient Industrialized Housing research program (EEIH) to improve the energy efficiency of industrialized housing. Two research centers share responsibility for this program: The Center for Housing Innovation at the University of Oregon and the Florida Solar Energy Center, a research institute of the University of Central Florida. Additional funding is provided through the participation of private industry, state governments and utilities. The program is guided by a steering committee comprised of industry and government representatives. This report summarizes Fiscal Year (FY) 1990 activities and progress, and proposed activities for FY 1991 in Task 2.1 Design for Energy Efficiency. This task establishes a vision of energy conservation opportunities in critical regions, market segments, climate zones and manufacturing strategies significant to industrialized housing in the 21st Century. In early FY 1990, four problem statements were developed to define future housing demand scenarios inclusive of issues of energy efficiency, housing design and manufacturing. Literature surveys were completed to assess seven areas of influence for industrialized housing and energy conservation in the future. Fifty-five future trends were identified in computing and design process; manufacturing process; construction materials, components and systems; energy and environment; demographic context; economic context; and planning policy and regulatory context.

  11. Self-adjustable supplemental support system for a cylindrical container in a housing

    DOE Patents [OSTI]

    Blaushild, Ronald M. (Wilkinsburg, PA)

    1987-01-01T23:59:59.000Z

    A self-adjustable supplementary support system for a cylindrical container coaxially disposed in a cylindrical housing by upper flanged supports has a plurality of outwardly extending bracket units on the external surface of the container which coact with inwardly extending resiliently outwardly extending bracket units on the inner wall of the cylindrical housing. The bracket units have flanges which form a concave surface that seats on support bars, attached by links to torsion bars that are secured to ring segments annularly spaced about the inner wall of the cylindrical housing and the bracket units and support bars coact with each other to radially position and support the container in the housing during movement of the two components from a vertical to a horizontal position, and during transportation of the same.

  12. Self-adjustable supplemental support system for a cylindrical container in a housing

    DOE Patents [OSTI]

    Blaushild, R.M.

    1987-01-30T23:59:59.000Z

    A self-adjustable supplementary support system for a cylindrical container coaxially disposed in a cylindrical housing by upper flanged supports has a plurality of outwardly extending bracket units on the external surface of the container which coact with inwardly extending resiliently outwardly extending bracket units on the inner wall of the cylindrical housing. The bracket units have flanges which form a concave surface that seats on support bars, attached by links to torsion bars that are secured to ring segments annularly spaced about the inner wall of the cylindrical housing and the bracket units and support bars coact with each other to radially position and support the container in the housing during movement of the two components from a vertical to a horizontal position, and during transportation of the same. 14 figs.

  13. Spent nuclear fuel discharges from U.S. reactors 1994

    SciTech Connect (OSTI)

    NONE

    1996-02-01T23:59:59.000Z

    Spent Nuclear Fuel Discharges from US Reactors 1994 provides current statistical data on fuel assemblies irradiated at commercial nuclear reactors operating in the US. This year`s report provides data on the current inventories and storage capacities at these reactors. Detailed statistics on the data are presented in four chapters that highlight 1994 spent fuel discharges, storage capacities and inventories, canister and nonfuel component data, and assembly characteristics. Five appendices, a glossary, and bibliography are also included. 10 figs., 34 tabs.

  14. Nuclear reactor

    DOE Patents [OSTI]

    Thomson, Wallace B. (Severna Park, MD)

    2004-03-16T23:59:59.000Z

    A nuclear reactor comprising a cylindrical pressure vessel, an elongated annular core centrally disposed within and spaced from the pressure vessel, and a plurality of ducts disposed longitudinally of the pressure vessel about the periphery thereof, said core comprising an annular active portion, an annular reflector just inside the active portion, and an annular reflector just outside the active a portion, said annular active portion comprising rectangular slab, porous fuel elements radially disposed around the inner reflector and extending the length of the active portion, wedge-shaped, porous moderator elements disposed adjacent one face of each fuel element and extending the length of the fuel element, the fuel and moderator elements being oriented so that the fuel elements face each other and the moderator elements do likewise, adjacent moderator elements being spaced to provide air inlet channels, and adjacent fuel elements being spaced to provide air outlet channels which communicate with the interior of the peripheral ducts, and means for introducing air into the air inlet channels which passes through the porous moderator elements and porous fuel elements to the outlet channel.

  15. The Absent House: The Ecological House of Puerto Rico

    High Performance Buildings Database

    Vega Alta, PR The Absent House takes advantage of the benevolent climate of the humid tropics of Puerto Rico to play with the ambiguity of interior and exterior spaces. Main spaces include: a kitchenette and master bathroom suite; a guest tower with a bedroom, bathroom, and small library; an open, public pavilion for cooking, dining, and porch activities; a bathroom for visitors; an infrastructure pavilion for electricity and water consumption management; and an organic garden. The Patio of the Sun and the Stars, the most important s

  16. NHI Component Technical Readiness Evaluation System

    SciTech Connect (OSTI)

    Steven R. Sherman; Dane F. Wilson; Steven J. Pawel

    2007-09-01T23:59:59.000Z

    A decision process for evaluating the technical readiness or maturity of components (i.e., heat exchangers, chemical reactors, valves, etc.) for use by the U.S. DOE Nuclear Hydrogen Initiative is described. This system is used by the DOE NHI to assess individual components in relation to their readiness for pilot-scale and larger-scale deployment and to drive the research and development work needed to attain technical maturity. A description of the evaluation system is provided, and examples are given to illustrate how it is used to assist in component R&D decisions.

  17. Containment system for supercritical water oxidation reactor

    DOE Patents [OSTI]

    Chastagner, P.

    1994-07-05T23:59:59.000Z

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

  18. Containment system for supercritical water oxidation reactor

    DOE Patents [OSTI]

    Chastagner, Philippe (3134 Natalie Cir., Augusta, GA 30909-2748)

    1994-01-01T23:59:59.000Z

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

  19. Atmospheric Pressure Reactor System | EMSL

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

    Atmospheric Pressure Reactor System Atmospheric Pressure Reactor System The atmospheric pressure reactor system is designed for testing the efficiency of various catalysts for the...

  20. Savannah River Site production reactor technical specifications. K Production Reactor

    SciTech Connect (OSTI)

    NONE

    1996-02-01T23:59:59.000Z

    These technical specifications are explicit restrictions on the operation of the Savannah River Site K Production Reactor. They are designed to preserve the validity of the plant safety analysis by ensuring that the plant is operated within the required conditions bounded by the analysis, and with the operable equipment that is assumed to mitigate the consequences of an accident. Technical specifications preserve the primary success path relied upon to detect and respond to accidents. This report describes requirements on thermal-hydraulic limits; limiting conditions for operation and surveillance for the reactor, power distribution control, instrumentation, process water system, emergency cooling and emergency shutdown systems, confinement systems, plant systems, electrical systems, components handling, and special test exceptions; design features; and administrative controls.

  1. Open House with Environmental Scientists

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

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level:Energy: Grid Integration Redefining What's Possible for RenewableSpeeding accessSpeedingOctoberResearchOpen Data Winners from theOpen House

  2. Exploring the enabling approach to housing through the Abuja Mass Housing Scheme

    E-Print Network [OSTI]

    Umoh, Nse (Nseabasi Effiong)

    2012-01-01T23:59:59.000Z

    The magnitude of the housing problem in Nigeria is immense; the current deficit is around 12 to 16 million units. Government attempts to address housing availability has been a recurring theme throughout Nigeria's history. ...

  3. University of Pittsburgh SUMMER TERM HOUSING APPLICATION

    E-Print Network [OSTI]

    Sibille, Etienne

    SUMMER TERM HOUSING/FOOD SERVICES CONTRACT/Food Services Contract (this "Contract") is made by and between the University of Pittsburgh

  4. Federal Housing Administration's Energy Efficient Mortgage Program...

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

    which helps homebuyers or homeowners save money on utility bills by enabling them to finance the cost of adding energy efficiency features to new or existing housing. Authors:...

  5. International House Collection / William Black (collector)

    E-Print Network [OSTI]

    Handy, Todd C.

    International House Collection / William Black (collector) Revised by Erwin Wodarczak (2010 (collector). ­ 1950-1953. 45 p. of textual records. Biographical Sketch Born in London, England, William

  6. International House Collection / Stanley Read (collector)

    E-Print Network [OSTI]

    Handy, Todd C.

    International House Collection / Stanley Read (collector) Revised by Erwin Wodarczak (2010 (collector). - 1953-1955. 2 cm of textual records. Biographical Sketch Born in Quebec, Stanley Read earned

  7. Before the House Transportation and Infrastructure Subcommittee...

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

    Program Planning Summary Before the Senate Energy and Natural Resources Committee Kaupuni Village: A closer look at the first net-zero energy affordable housing community in Hawaii...

  8. Webinar: Leadership Recognition with Housing Innovation Awards

    Broader source: Energy.gov [DOE]

    Title: Leadership Recognition with Housing Innovation Awards             Date: Wednesday, May 21, 2014Time: 12:00PM - 1:00 PM EST

  9. Energy Efficient Affordable Housing Construction Program

    Broader source: Energy.gov [DOE]

    The Department of Commerce and Economic Opportunity (DCEO) provides grants through the Energy Efficient Affordable Housing Construction Program. Under this program, grants are provided to Illinois...

  10. Before the House Subcommittee on Investigations & Oversight ...

    Energy Savers [EERE]

    and Investigations - Committee on Energy and Commerce Before the House Oversight and Government Reform Subcommittee on Government Management, Organization, and Procurement...

  11. Evergreen Sustainable Development Standard for Affordable Housing

    Broader source: Energy.gov [DOE]

    The Washington State Department of Commerce created the Evergreen Sustainable Development Standard, a set of green building criteria that is required for any affordable housing project applying for...

  12. Control of Reactor and Separator, with Recycle T. Larsson, S. Skogestadand Cheng-Ching Yu

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Control of Reactor and Separator, with Recycle T. Larsson, S. SkogestadŁand Cheng-Ching Yu This paper looks at control of a plant that consists of a reactor, separator and recycle of unreacted reactor where component A is converted to a product and the amount converted is given by ´ĚµĹŢ ŃÓĐ

  13. Housing Polish Greenpoint: Property and Power in a Gentrifying Brooklyn Neighborhood

    E-Print Network [OSTI]

    Stabrowski, Filip

    2011-01-01T23:59:59.000Z

    boom, a patchwork of housing. The New York Times. RetrievedD. (1982, September). Self-help housing, the commoditynature of housing and amelioration of the housing deficit:

  14. Housing & Residence Life Freedom of Information and Protection of Privacy

    E-Print Network [OSTI]

    Northern British Columbia, University of

    Housing & Residence Life Freedom of Information and Protection of Privacy Housing and Residence an Yes No Provide Housing account information necessary to allow them to make housing related payments on my behalf. Yes No Provide details of other Yes No Receive information to complete my Housing

  15. Housing Contract Termination Contract Termination Forms are available in the Office of University Housing

    E-Print Network [OSTI]

    Boyce, Richard L.

    Housing Contract Termination Contract Termination Forms are available in the Office of University Housing in Norse Commons 101 Cancellations before the Beginning of the Academic Year: (A) A Resident may of cancellation must be made to the Office of University Housing to avoid additional cancellation charges. (C

  16. NGNP Reactor Coolant Chemistry Control Study

    SciTech Connect (OSTI)

    Brian Castle

    2010-11-01T23:59:59.000Z

    The main focus of this paper is to identify the most desirable ranges of impurity levels in the primary coolant to optimize component life in the primary circuit of the Next Generation Nuclear Plant (NGNP), which will either be a prismatic block or pebble bed reactor.

  17. Integrity of neutron-absorbing components of LWR fuel systems

    SciTech Connect (OSTI)

    Bailey, W.J.; Berting, F.M.

    1991-03-01T23:59:59.000Z

    A study of the integrity and behavior of neutron-absorbing components of light-water (LWR) fuel systems was performed by Pacific Northwest Laboratory (PNL) and sponsored by the US Department of Energy (DOE). The components studies include control blades (cruciforms) for boiling-water reactors (BWRs) and rod cluster control assemblies for pressurized-water reactors (PWRs). The results of this study can be useful for understanding the degradation of neutron-absorbing components and for waste management planning and repository design. The report includes examples of the types of degradation, damage, or failures that have been encountered. Conclusions and recommendations are listed. 84 refs.

  18. Shutdown heat removal system reliability in thermal reactors

    SciTech Connect (OSTI)

    Sun, Y.H.; Bari, R.A.

    1980-01-01T23:59:59.000Z

    An analysis of the failure probability per year of the shutdown heat removal system (SHRS) at hot standby conditions for two thermal reactor designs is presented. The selected reactor designs are the Pressurized Water Reactor and the Nonproliferation Alternative System Assessment Program Heavy Water Reactor. Failures of the SHRS following the initiating transients of loss of offsite power and loss of main feedwater system are evaluated. Common mode failures between components are incorporated in this anlaysis via the ..beta..-factor method and the sensitivity of the system reliability to common mode failures is investigated parametrically.

  19. Reactor Sharing Program

    SciTech Connect (OSTI)

    Vernetson, W.G.

    1993-01-01T23:59:59.000Z

    Progress achieved at the University of Florida Training Reactor (UFTR) facility through the US Department of Energy's University Reactor Sharing Program is reported for the period of 1991--1992.

  20. Undergraduate reactor control experiment

    SciTech Connect (OSTI)

    Edwards, R.M.; Power, M.A.; Bryan, M. (Pennsylvania State Univ., University Park (United States))

    1992-01-01T23:59:59.000Z

    A sequence of reactor and related experiments has been a central element of a senior-level laboratory course at Pennsylvania State University (Penn State) for more than 20 yr. A new experiment has been developed where the students program and operate a computer controller that manipulates the speed of a secondary control rod to regulate TRIGA reactor power. Elementary feedback control theory is introduced to explain the experiment, which emphasizes the nonlinear aspect of reactor control where power level changes are equivalent to a change in control loop gain. Digital control of nuclear reactors has become more visible at Penn State with the replacement of the original analog-based TRIGA reactor control console with a modern computer-based digital control console. Several TRIGA reactor dynamics experiments, which comprise half of the three-credit laboratory course, lead to the control experiment finale: (a) digital simulation, (b) control rod calibration, (c) reactor pulsing, (d) reactivity oscillator, and (e) reactor noise.

  1. Attrition reactor system

    DOE Patents [OSTI]

    Scott, Charles D. (Oak Ridge, TN); Davison, Brian H. (Knoxvile, TN)

    1993-01-01T23:59:59.000Z

    A reactor vessel for reacting a solid particulate with a liquid reactant has a centrifugal pump in circulatory flow communication with the reactor vessel for providing particulate attrition, resulting in additional fresh surface where the reaction can occur.

  2. Attrition reactor system

    DOE Patents [OSTI]

    Scott, C.D.; Davison, B.H.

    1993-09-28T23:59:59.000Z

    A reactor vessel for reacting a solid particulate with a liquid reactant has a centrifugal pump in circulatory flow communication with the reactor vessel for providing particulate attrition, resulting in additional fresh surface where the reaction can occur. 2 figures.

  3. Annual Performance Evaluation of a Pair of Energy Efficient Houses (WC3 and WC4) in Oak Ridge, TN

    SciTech Connect (OSTI)

    Biswas, Kaushik [ORNL; Christian, Jeffrey E [ORNL; Gehl, Anthony C [ORNL; Jackson, Roderick K [ORNL; Boudreaux, Philip R [ORNL

    2012-04-01T23:59:59.000Z

    Beginning in 2008, two pairs of energy-saver houses were built at Wolf Creek in Oak Ridge, TN. These houses were designed to maximize energy efficiency using new ultra-high-efficiency components emerging from ORNL s Cooperative Research and Development Agreement (CRADA) partners and others. The first two houses contained 3713 square feet of conditioned area and were designated as WC1 and WC2; the second pair consisted of 2721 square feet conditioned area with crawlspace foundation and they re called WC3 and WC4. This report is focused on the annual energy performance of WC3 and WC4, and how they compare against a previously benchmarked maximum energy efficient house of a similar footprint. WC3 and WC4 are both about 55-60% more efficient than traditional new construction. Each house showcases a different envelope system: WC3 is built with advanced framing featured cellulose insulation partially mixed with phase change materials (PCM); and WC4 house has cladding composed of an exterior insulation and finish system (EIFS). The previously benchmarked house was one of three built at the Campbell Creek subdivision in Knoxville, TN. This house (CC3) was designed as a transformation of a builder house (CC1) with the most advanced energy-efficiency features, including solar electricity and hot water, which market conditions are likely to permit within the 2012 2015 period. The builder house itself was representative of a standard, IECC 2006 code-certified, all-electric house built by the builder to sell around 2005 2008.

  4. Passive heat-transfer means for nuclear reactors. [LMFBR

    DOE Patents [OSTI]

    Burelbach, J.P.

    1982-06-10T23:59:59.000Z

    An improved passive cooling arrangement is disclosed for maintaining adjacent or related components of a nuclear reactor within specified temperature differences. Specifically, heat pipes are operatively interposed between the components, with the vaporizing section of the heat pipe proximate the hot component operable to cool it and the primary condensing section of the heat pipe proximate the other and cooler component operable to heat it. Each heat pipe further has a secondary condensing section that is located outwardly beyond the reactor confinement and in a secondary heat sink, such as air ambient the containment, that is cooler than the other reactor component. By having many such heat pipes, an emergency passive cooling system is defined that is operative without electrical power.

  5. The BLOOMhouse:Zero Net Energy Housing

    E-Print Network [OSTI]

    Garrison, M.; Krepart, R.; Randall, S.; Novoselac, A.

    The 2007 University of Texas Solar Decathlon House is called the BLOOMhouse because it represents the “seed” of new ideas for zero net energy housing. The University of Texas student team developed a prefabricated 7.9 kW stand-alone solar-powered...

  6. Caribbean House Patrick Brown, Faculty Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Caribbean House Patrick Brown, Faculty Director Jerry Aviles, Student Director Sonia Nelson, Student Director OVERVIEW The Caribbean House will be a phenomenal experience for everyone, not just the Caribbean culture and demonstrate the beautiful lifestyle that we try to live everyday. There is already

  7. Canada House Sarah Watson, Program Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Canada House Sarah Watson, Program Director Clifton Beach, Program Director OVERVIEW By becoming part of the Canadian House, students will learn about the culture of Canada and come to appreciate organizational structure will give a new perspective of what living in Canada is like for individuals like us

  8. Canada House Jonathon Wilkins, Student Director

    E-Print Network [OSTI]

    Hayden, Nancy J.

    1 Canada House Jonathon Wilkins, Student Director Emily Phelps, Student Director OVERVIEW In the Canada House program, we will focus on three main focal aspects of Canada: geography, history and proactively all subjects related to Canada. We will view films on a regular basis and hold weekly meetings

  9. The BLOOMhouse:Zero Net Energy Housing 

    E-Print Network [OSTI]

    Garrison, M.; Krepart, R.; Randall, S.; Novoselac, A.

    2008-01-01T23:59:59.000Z

    -powered modular house that sits lightly on the land and forms the superstructure for photovoltaic technologies and a sustainable approach to the building envelope. The prefabricated house can be adapted to a specific site and modified for the needs of a different...

  10. Student Housing South Environmental Impact Report

    E-Print Network [OSTI]

    Sze, Lawrence

    Appendices Student Housing South Environmental Impact Report APPENDIX A. NOTICE OF PREPARATION FOR THE DRAFT ENVIRONMENTAL IMPACT REPORT AND COMMENT LETTERS #12;Appendices Student Housing South Environmental Impact Report #12;NOTICE OF PREPARATION: DRAFT ENVIRONMENTAL IMPACT REPORT DATE: September 25, 2013 TO

  11. Advanced Test Reactor Tour

    SciTech Connect (OSTI)

    Miley, Don

    2011-01-01T23:59:59.000Z

    The Advanced Test Reactor at Idaho National Laboratory is the foremost nuclear materials test reactor in the world. This virtual tour describes the reactor, how experiments are conducted, and how spent nuclear fuel is handled and stored. For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

  12. High solids fermentation reactor

    DOE Patents [OSTI]

    Wyman, Charles E.; Grohmann, Karel; Himmel, Michael E.; Richard, Christopher J.

    1993-03-02T23:59:59.000Z

    A fermentation reactor and method for fermentation of materials having greater than about 10% solids. The reactor includes a rotatable shaft along the central axis, the shaft including rods extending outwardly to mix the materials. The reactor and method are useful for anaerobic digestion of municipal solid wastes to produce methane, for production of commodity chemicals from organic materials, and for microbial fermentation processes.

  13. High solids fermentation reactor

    DOE Patents [OSTI]

    Wyman, Charles E. (Lakewood, CO); Grohmann, Karel (Littleton, CO); Himmel, Michael E. (Littleton, CO); Richard, Christopher J. (Lakewood, CO)

    1993-01-01T23:59:59.000Z

    A fermentation reactor and method for fermentation of materials having greater than about 10% solids. The reactor includes a rotatable shaft along the central axis, the shaft including rods extending outwardly to mix the materials. The reactor and method are useful for anaerobic digestion of municipal solid wastes to produce methane, for production of commodity chemicals from organic materials, and for microbial fermentation processes.

  14. Improved vortex reactor system

    DOE Patents [OSTI]

    Diebold, James P. (Lakewood, CO); Scahill, John W. (Evergreen, CO)

    1995-01-01T23:59:59.000Z

    An improved vortex reactor system for affecting fast pyrolysis of biomass and Refuse Derived Fuel (RDF) feed materials comprising: a vortex reactor having its axis vertically disposed in relation to a jet of a horizontally disposed steam ejector that impels feed materials from a feeder and solids from a recycle loop along with a motive gas into a top part of said reactor.

  15. Advanced Test Reactor Tour

    ScienceCinema (OSTI)

    Miley, Don

    2013-05-28T23:59:59.000Z

    The Advanced Test Reactor at Idaho National Laboratory is the foremost nuclear materials test reactor in the world. This virtual tour describes the reactor, how experiments are conducted, and how spent nuclear fuel is handled and stored. For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

  16. Inductive coupler for downhole components and method for making same

    DOE Patents [OSTI]

    Hall, David R.; Hall Jr., H. Tracy; Pixton, David S.; Dahlgren, Scott; Briscoe, Michael A.; Sneddon, Cameron; Fox, Joe

    2006-05-09T23:59:59.000Z

    The present invention includes a method of making an inductive coupler for downhole components. The method includes providing an annular housing, preferably made of steel, the housing having a recess. A conductor, preferably an insulated wire, is also provided along with a plurality of generally U-shaped magnetically conducting, electrically insulating (MCEI) segments. Preferably, the MCEI segments comprise ferrite. An assembly is formed by placing the plurality of MCEI segments within the recess in the annular housing. The segments are aligned to form a generally circular trough. A first portion of the conductor is placed within the circular trough. This assembly is consolidated with a meltable polymer which fills spaces between the segments, annular housing and the first portion of the conductor. The invention also includes an inductive coupler including an annular housing having a recess defined by a bottom portion and two opposing side wall portions. At least one side wall portion includes a lip extending toward but not reaching the other side wall portion. A plurality of generally U-shaped MCEI segments, preferably comprised of ferrite, are disposed in the recess and aligned so as to form a circular trough. The coupler further includes a conductor disposed within the circular trough and a polymer filling spaces between the segments, the annular housing and the conductor.

  17. The Housing Transition in Mexico: Local Impacts of National Policy

    E-Print Network [OSTI]

    Monkkonen, Paavo

    2009-01-01T23:59:59.000Z

    if the distribution of income and housing were independent.in entropy of income | housing, 1990-2000 (N = 128) ModelsMexican Mortgage Market. ” Housing Finance International 18(

  18. The Housing Policy Revolution by David J. Erickson

    E-Print Network [OSTI]

    Wegmann, Jake

    2010-01-01T23:59:59.000Z

    current state of affordable housing in the United States.contributor to the ongoing housing policy debate that cannotBOOK REVIEW The Housing Policy Revolution By David J.

  19. Ventilation Effectiveness Research at UT-Typer Lab Houses

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

    Ventilation Effectiveness Research at UT-Tyler Lab Houses Source Of Outside Air, Distribution, Filtration Armin Rudd Twin (almost) Lab Houses at UT-Tyler House 2: Unvented attic,...

  20. Greening the U.S. House of Representatives

    E-Print Network [OSTI]

    Diamond,, Rick

    2008-01-01T23:59:59.000Z

    Officer, U.S. House of Representatives, June 21, 2007. Finalof the U.S. House of Representatives, and the Federal EnergyGreening the U.S. House of Representatives Rick Diamond and

  1. Greening the U.S. House of Representatives

    E-Print Network [OSTI]

    Diamond,, Rick

    2008-01-01T23:59:59.000Z

    2009. 2. Reduce the carbon footprint of the House by cuttingroadmap to reducing the carbon footprint of the House, whileGoal #2: Reduce the carbon footprint of the House by cutting

  2. Neutron behavior, reactor control, and reactor heat transfer. Volume four

    SciTech Connect (OSTI)

    Not Available

    1986-01-01T23:59:59.000Z

    Volume four covers neutron behavior (neutron absorption, how big are nuclei, neutron slowing down, neutron losses, the self-sustaining reactor), reactor control (what is controlled in a reactor, controlling neutron population, is it easy to control a reactor, range of reactor control, what happens when the fuel burns up, controlling a PWR, controlling a BWR, inherent safety of reactors), and reactor heat transfer (heat generation in a nuclear reactor, how is heat removed from a reactor core, heat transfer rate, heat transfer properties of the reactor coolant).

  3. Reactor vessel support system

    DOE Patents [OSTI]

    Golden, Martin P. (Trafford, PA); Holley, John C. (McKeesport, PA)

    1982-01-01T23:59:59.000Z

    A reactor vessel support system includes a support ring at the reactor top supported through a box ring on a ledge of the reactor containment. The box ring includes an annular space in the center of its cross-section to reduce heat flow and is keyed to the support ledge to transmit seismic forces from the reactor vessel to the containment structure. A coolant channel is provided at the outside circumference of the support ring to supply coolant gas through the keyways to channels between the reactor vessel and support ledge into the containment space.

  4. Testimony Before the House Appropriations Subcommittee on Energy...

    Office of Environmental Management (EM)

    Testimony Before the House Appropriations Subcommittee on Energy and Water Development Testimony Before the House Appropriations Subcommittee on Energy and Water Development...

  5. 2014-07-08 Issuance: ASRAC Manufactured Housing Working Group...

    Energy Savers [EERE]

    4-07-08 Issuance: ASRAC Manufactured Housing Working Group; Notice of Membership 2014-07-08 Issuance: ASRAC Manufactured Housing Working Group; Notice of Membership This document...

  6. Building America Whole-House Solutions for Existing Homes: Cascade...

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

    & Publications Building America Whole-House Solutions for Existing Homes: Islip Housing Authority Energy Efficiency Turnover Protocols, Islip, New York Building America...

  7. ARIES: Building America, High Performance Factory Built Housing...

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

    ARIES: Building America, High Performance Factory Built Housing - 2015 Peer Review ARIES: Building America, High Performance Factory Built Housing - 2015 Peer Review Presenter:...

  8. Los Angeles County's Green Idea House Achieves Efficient Goals...

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

    County's Green Idea House Achieves Efficient Goals Los Angeles County's Green Idea House Achieves Efficient Goals Photo of an energy-efficient home with modern architecture. The...

  9. Before the Subcommittee on Environment and the Economy - House...

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

    House Energy and Commerce Committee Before the Subcommittee on Environment and the Economy - House Energy and Commerce Committee Testimony of Ernest Moniz, Secretary of Energy...

  10. Passive Housing for an Aggressive Region | Department of Energy

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

    Passive Housing for an Aggressive Region Passive Housing for an Aggressive Region July 17, 2012 - 1:59pm Addthis Lynn Meyer Presidential Management Fellow, Office of Energy...

  11. 2014 HAC Rural Housing Conference: Retool, Rebuild, Renew

    Office of Energy Efficiency and Renewable Energy (EERE)

    The biennial HAC Rural Housing Conference brings together stakeholders in the field of rural affordable housing from local nonprofits, federal agencies, Congress, state and local governments, and...

  12. CHIP House Takes Design to Different Heights (Literally)

    Broader source: Energy.gov [DOE]

    Check out the SCI-Arc/Caltech 2011 Solar Decathlon team's house to find out more about their net-zero energy use home -- the CHIP House.

  13. Simulating a Nationally Representative Housing Sample Using EnergyPlus

    E-Print Network [OSTI]

    Hopkins, Asa S.

    2011-01-01T23:59:59.000Z

    Simulating a Nationally Representative Housing Sample UsingSimulating a Nationally Representative Housing Sample Usingcalibrated, nationally representative set of simulated homes

  14. Before the House Subcommittee on Energy Policy, Health Care ...

    Energy Savers [EERE]

    House Subcommittee on Energy Policy, Health Care & Entitlements - Committee on Oversight and Government Reform Before the House Subcommittee on Energy Policy, Health Care &...

  15. Before the Subcommittee on Energy and Power - House Energy and...

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

    - House Committee on Energy and Commerce Before the House Subcommittee on Energy Policy, Health Care & Entitlements - Committee on Oversight and Government Reform Before the...

  16. Before the Subcommittee on Energy -- House Science, Space, and...

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

    on Energy -- House Science, Space, and Technology Committee 7-25-13ChristopherSmith FT HSST.pdf More Documents & Publications Before the House Energy and Commerce...

  17. Rural Development Multi-Family Housing Energy Efficiency Initiative...

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

    USDA housing programs to increase their program funding eligibility by incorporating green building practices into project designs, construction, and operations. Housing...

  18. White House Council of Economic Advisers and Energy Department...

    Office of Environmental Management (EM)

    House Council of Economic Advisers and Energy Department Release New Report on Resiliency of Electric Grid During Natural Disasters White House Council of Economic Advisers and...

  19. Buffalo Pushes Energy-Efficient Affordable Housing in New York...

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

    Buffalo Pushes Energy-Efficient Affordable Housing in New York Buffalo Pushes Energy-Efficient Affordable Housing in New York Better Buildings Residential Network member PUSH...

  20. Before the House Science, Space, and Technology Subcommittee...

    Office of Environmental Management (EM)

    Investigations and Oversight Before the House Science, Space, and Technology Subcommittee on Investigations and Oversight Before the House Science, Space, and Technology...

  1. Before the House Science and Technology Subcommittee on Energy...

    Energy Savers [EERE]

    House Science and Technology Subcommittee on Energy and Environment Before the House Science and Technology Subcommittee on Energy and Environment Statement Before the Committee On...

  2. Before the Subcommittee on Strategic Forces - House Armed Services...

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

    FT HASC More Documents & Publications Before the House Oversight and Government Reform Subcommittee on Government Management, Organization, and Procurement Before the House...

  3. Before the House Subcommittee on Oversight and Investigations...

    Office of Environmental Management (EM)

    Job Creation and Regulatory Affairs - House Committee on Oversight and Governmant Reform Before House Subcommittee on Energy and Power and Subcommittee on Oversight and...

  4. Before House Subcommittee on Energy and Power and Subcommittee...

    Energy Savers [EERE]

    Job Creation and Regulatory Affairs - House Committee on Oversight and Governmant Reform Presentation: DOE Loan Programs Before the House Science, Space, and Technology...

  5. Before the House Energy and Commerce Subcommittee on Energy and...

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

    Subcommittee on Energy and Environment Before the House Energy and Commerce Subcommittee on Energy and Environment Before the House Energy and Commerce Subcommittee on Energy and...

  6. Before the House Science and Technology, Subcommittee on Energy...

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

    Technology, Subcommittee on Energy and Environment Before the House Science and Technology, Subcommittee on Energy and Environment Before the House Science and Technology,...

  7. Testimony Before the House Energy and Commerce Subcommittee on...

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

    Energy and Commerce Subcommittee on Energy and Environment Testimony Before the House Energy and Commerce Subcommittee on Energy and Environment Before the House Energy and...

  8. Before The Subcommittee on Water and Power - House Committee...

    Energy Savers [EERE]

    The Subcommittee on Water and Power - House Committee on Natural Resources Before The Subcommittee on Water and Power - House Committee on Natural Resources Testimony of...

  9. U.S. Department of Housing and Urban Development | Department...

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

    Housing and Urban Development The mission of the U.S. Department of Housing and Urban Development (HUD) is to create strong, sustainable, inclusive communities and quality...

  10. White House Announces New Executive Order To Reduce Greenhouse...

    Energy Savers [EERE]

    White House Announces New Executive Order To Reduce Greenhouse Gas Emissions in the Federal Government White House Announces New Executive Order To Reduce Greenhouse Gas Emissions...

  11. Before The Subcommittee on Water and Power - House Committee...

    Energy Savers [EERE]

    The Subcommittee on Water and Power - House Committee on Natural Resources Before The Subcommittee on Water and Power - House Committee on Natural Resources Testimony of Elliot E....

  12. Before Subcommittee on Water and Power - House Committee on Natural...

    Energy Savers [EERE]

    Subcommittee on Water and Power - House Committee on Natural Resources Before Subcommittee on Water and Power - House Committee on Natural Resources Testimony of Mark Gabriel,...

  13. Before the Subcommittee on Water and Power - House Natural Resources...

    Energy Savers [EERE]

    the Subcommittee on Water and Power - House Natural Resources Committee Before the Subcommittee on Water and Power - House Natural Resources Committee Testimony of William K....

  14. Before The Subcommittee on Water and Power - House Committee...

    Energy Savers [EERE]

    The Subcommittee on Water and Power - House Committee on Natural Resources Before The Subcommittee on Water and Power - House Committee on Natural Resources Testimony of Mark A....

  15. Before the House Subcommittee on Energy and Power - Committee...

    Office of Environmental Management (EM)

    House Subcommittee on Energy and Power - Committee on Energy and Commerce Before the House Subcommittee on Energy and Power - Committee on Energy and Commerce Testimony of Adam...

  16. Before the Subcommittee on Water and Power - House Natural Resources...

    Energy Savers [EERE]

    Water and Power - House Natural Resources Committee Before the Subcommittee on Water and Power - House Natural Resources Committee Testimony of Kenneth E. Legg, Administrator SEPA...

  17. Before The Subcommittee on Water and Power - House Energy and...

    Energy Savers [EERE]

    The Subcommittee on Water and Power - House Energy and Natural Resources Committee Before The Subcommittee on Water and Power - House Energy and Natural Resources Committee...

  18. Before the Subcommittee on Water, Power, and Oceans House Natural...

    Energy Savers [EERE]

    Water, Power, and Oceans House Natural Resources Committee Before the Subcommittee on Water, Power, and Oceans House Natural Resources Committee Testimony of Elliot E. Mainzer,...

  19. Before the Subcommittee on Water, Power, and Oceans - House Natural...

    Energy Savers [EERE]

    Water, Power, and Oceans - House Natural Resources Committee Before the Subcommittee on Water, Power, and Oceans - House Natural Resources Committee Testimony of Kenneth E. Legg,...

  20. The Subcommittee on Water, Power, and Oceans House Committee...

    Energy Savers [EERE]

    The Subcommittee on Water, Power, and Oceans House Committee on Natural Resources The Subcommittee on Water, Power, and Oceans House Committee on Natural Resources Testimony of...

  1. Before the Subcommittee on Water and Power - House Natural Resources...

    Energy Savers [EERE]

    House Natural Resources Committee Before the Subcommittee on Water and Power - House Natural Resources Committee Testimony of Christopher M. Turner, Administrator SWPA Before the...

  2. Building America Whole-House Solutions for New Homes: Hydronic...

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

    Building America Whole-House Solutions for New Homes: Hydronic Heating Coil Versus Propane Furnace (Fact Sheet) Building America Whole-House Solutions for New Homes: Hydronic...

  3. Reactor water cleanup system

    DOE Patents [OSTI]

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

    1994-12-20T23:59:59.000Z

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

  4. Spinning fluids reactor

    SciTech Connect (OSTI)

    Miller, Jan D; Hupka, Jan; Aranowski, Robert

    2012-11-20T23:59:59.000Z

    A spinning fluids reactor, includes a reactor body (24) having a circular cross-section and a fluid contactor screen (26) within the reactor body (24). The fluid contactor screen (26) having a plurality of apertures and a circular cross-section concentric with the reactor body (24) for a length thus forming an inner volume (28) bound by the fluid contactor screen (26) and an outer volume (30) bound by the reactor body (24) and the fluid contactor screen (26). A primary inlet (20) can be operatively connected to the reactor body (24) and can be configured to produce flow-through first spinning flow of a first fluid within the inner volume (28). A secondary inlet (22) can similarly be operatively connected to the reactor body (24) and can be configured to produce a second flow of a second fluid within the outer volume (30) which is optionally spinning.

  5. Determining Reactor Neutrino Flux

    E-Print Network [OSTI]

    Jun Cao

    2012-03-08T23:59:59.000Z

    Flux is an important source of uncertainties for a reactor neutrino experiment. It is determined from thermal power measurements, reactor core simulation, and knowledge of neutrino spectra of fuel isotopes. Past reactor neutrino experiments have determined the flux to (2-3)% precision. Precision measurements of mixing angle $\\theta_{13}$ by reactor neutrino experiments in the coming years will use near-far detector configurations. Most uncertainties from reactor will be canceled out. Understanding of the correlation of uncertainties is required for $\\theta_{13}$ experiments. Precise determination of reactor neutrino flux will also improve the sensitivity of the non-proliferation monitoring and future reactor experiments. We will discuss the flux calculation and recent progresses.

  6. Design, Test and Demonstration of Saturable Reactor High-Temperature Superconductor Fault Current Limiters

    SciTech Connect (OSTI)

    Frank Darmann; Robert Lombaerde; Franco Moriconi; Albert Nelson

    2011-10-31T23:59:59.000Z

    Zenergy Power has successfully designed, built, tested, and installed in the US electrical grid a saturable reactor Fault Current Limiter. Beginning in 2007, first as SC Power Systems and from 2008 as Zenergy Power, Inc., ZP used DOE matching grant and ARRA funds to help refine the design of the saturated reactor fault current limiter. ZP ultimately perfected the design of the saturated reactor FCL to the point that ZP could reliably design a suitable FCL for most utility applications. Beginning with a very basic FCL design using 1G HTS for a coil housed in a LN2 cryostat for the DC bias magnet, the technology progressed to a commercial system that was offered for sale internationally. Substantial progress was made in two areas. First, the cryogenics cooling system progressed from a sub-cooled liquid nitrogen container housing the HTS coils to cryostats utilizing dry conduction cooling and reaching temperatures down to less than 20 degrees K. Large, round cryostats with â??warm boreâ?ť diameters of 1.7 meters enabled the design of large tanks to hold the AC components. Second, the design of the AC part of the FCL was refined from a six legged â??spiderâ?ť design to a more compact and lighter design with better fault current limiting capability. Further refinement of the flux path and core shape led to an efficient saturated reactor design requiring less Ampere-turns to saturate the core. In conclusion, the development of the saturable reactor FCL led to a more efficient design not requiring HTS magnets and their associated peripheral equipment, which yielded a more economical product in line with the electric utility industry expectations. The original goal for the DOE funding of the ZP project â??Design, Test and Demonstration of Saturable Reactor High-Temperature Superconductor Fault Current Limitersâ?ť was to stimulate the HTS wire industry with, first 1G, then 2G, HTS wire applications. Over the approximately 5 years of ZPâ??s product development program, the amount of HTS wire employed per FCL and its cost as a percentage of the total FCL product content had not dropped substantially from an unsustainable level of more than 50% of the total cost of the FCL, nor had the availability increased (today the availability of 2G wire for commercial applications outside of specific partnerships with the leading 2G wire manufacturers is extremely limited). ZP had projected a very significant commercial potential for FCLs with higher performance and lower costs compared to the initial models built with 1G wire, which would come about from the widespread availability of low-cost, high-performance 2G HTS wire. The potential for 2G wires at greatly reduced performance-based prices compared to 1G HTS conductor held out the potential for the commercial production of FCLs at price and performance levels attractive to the utility industry. However, the price of HTS wire did not drop as expected and today the available quantities of 2G wire are limited, and the price is higher than the currently available supplies of 1G wire. The commercial option for ZP to provide a reliable and reasonably priced FCL to the utility industry is to employ conventional resistive conductor DC electromagnets to bias the FCL. Since the premise of the original funding was to stimulate the HTS wire industry and ZP concluded that copper-based magnets were more economical for the foreseeable future, DOE and ZP decided to mutually terminate the project.

  7. Repair welding of fusion reactor components. Second year technical report

    SciTech Connect (OSTI)

    Chin, B.A.

    1993-05-15T23:59:59.000Z

    Experiments have shown that irradiated Type 316 stainless steel is susceptible to heat-affected-zone (HAZ) cracking upon cooling when welded using the gas tungsten arc (GTA) process under lateral constraint. The cracking has been hypothesized to be caused by stress-assisted helium bubble growth and rupture at grain boundaries. This study utilized an experimental welding setup which enabled different compressive stresses to be applied to the plates during welding. Autogenous GTA welds were produced in Type 316 stainless steel doped with 256 appm helium. The application of a compressive stress, 55 MPa, during welding suppressed the previously observed catastrophic cracking. Detailed examinations conducted after welding showed a dramatic change in helium bubble morphology. Grain boundary bubble growth along directions parallel to the weld was suppressed. Results suggest that stress-modified welding techniques may be used to suppress or eliminate helium-induced cracking during joining of irradiated materials.

  8. Technological Assessment of Plasma Facing Components for DEMO Reactors |

    Office of Environmental Management (EM)

    AFDC Printable Version Share this resource Send a link to EERE: Alternative Fuels Data Center Home Page to someone by E-mail Share EERE: Alternative Fuels Data Center Home Page on Facebook Tweet about EERE: Alternative Fuels Data Center Home Page on Twitter Bookmark EERE: Alternative1 First Use of Energy for All Purposes (Fuel and Nonfuel), 2002; Level: National5Sales for4,645 3,625 1,006 492 742 33 1112011 Strategic2Uranium Transferon the PassingRouting TECFinishFrequentlyDepartmentDepartment

  9. Materials and Components Technology Division research summary, 1992

    SciTech Connect (OSTI)

    Not Available

    1992-11-01T23:59:59.000Z

    The Materials and Components Technology Division (MCT) provides a research and development capability for the design, fabrication, and testing of high-reliability materials, components, and instrumentation. Current divisional programs related to nuclear energy support the development of the Integral Fast Reactor (IFR): life extension and accident analyses for light water reactors (LWRs); fuels development for research and test reactors; fusion reactor first-wall and blanket technology; and safe shipment of hazardous materials. MCT Conservation and Renewables programs include major efforts in high-temperature superconductivity, tribology, nondestructive evaluation (NDE), and thermal sciences. Fossil Energy Programs in MCT include materials development, NDE technology, and Instrumentation design. The division also has a complementary instrumentation effort in support of Arms Control Technology. Individual abstracts have been prepared for the database.

  10. Inductive coupler for downhole components and method for making same

    DOE Patents [OSTI]

    Hall, David R.; Hall Jr., H. Tracy; Pixton, David S.; Dahlgren, Scott; Sneddon, Cameron; Fox, Joe; Briscoe, Michael A.

    2006-10-03T23:59:59.000Z

    An inductive coupler for downhole components. The inductive coupler includes an annular housing having a recess defined by a bottom portion and two opposing side wall portions. At least one side wall portion includes a lip extending toward but not reaching the other side wall portion. A plurality of generally U-shaped MCEI segments, preferably comprised of ferrite, are disposed in the recess and aligned so as to form a circular trough. The coupler further includes a conductor disposed within the circular trough and a polymer filling spaces between the segments, the annular housing and the conductor.

  11. BDDR, a new CEA technological and operating reactor database

    SciTech Connect (OSTI)

    Soldevilla, M.; Salmons, S.; Espinosa, B. [CEA-Saclay, CEA/DEN/DANS/DM2S/SERMA, 91191 Gif-sur-Yvette (France); Clanet, M.; Boudin, X. [CEA-Bruyeres-le-Chatel, 91297 Arpajon (France)

    2013-07-01T23:59:59.000Z

    The new application BDDR (Reactor database) has been developed at CEA in order to manage nuclear reactors technological and operating data. This application is a knowledge management tool which meets several internal needs: -) to facilitate scenario studies for any set of reactors, e.g. non-proliferation assessments; -) to make core physics studies easier, whatever the reactor design (PWR-Pressurized Water Reactor-, BWR-Boiling Water Reactor-, MAGNOX- Magnesium Oxide reactor-, CANDU - CANada Deuterium Uranium-, FBR - Fast Breeder Reactor -, etc.); -) to preserve the technological data of all reactors (past and present, power generating or experimental, naval propulsion,...) in a unique repository. Within the application database are enclosed location data and operating history data as well as a tree-like structure containing numerous technological data. These data address all kinds of reactors features and components. A few neutronics data are also included (neutrons fluxes). The BDDR application is based on open-source technologies and thin client/server architecture. The software architecture has been made flexible enough to allow for any change. (authors)

  12. Unique applications of research reactors with TRIGA UZrH[sub x] fuel

    SciTech Connect (OSTI)

    Whittemore, W.L. (General Atomics, San Diego, CA (United States))

    1993-01-01T23:59:59.000Z

    The TRIGA reactor fuel (UZrH[sub x]) in research reactors provides significant safety features that have permitted varied and unique applications. The safety features include a very large, prompt, negative temperature coefficient of reactivity; very high safety limit for fuel temperature (1150[degrees]C); and large fission product retention even for unclad fuel. The recognized safety of these reactors has permitted them to be located as appropriate on university campuses in buildings housing lecture halls and in hospitals. It has also facilitated installation of in-core or near-core experiments and facilities, including liquid hydrogen or other cryogenic neutron sources.

  13. Site Characterization Report ORGDP Diffusion Facilities Permanent Shutdown K-700 Power House and K-27 Switch Yard/Switch House

    SciTech Connect (OSTI)

    Thomas R.J., Blanchard R.D.

    1988-06-13T23:59:59.000Z

    The K-700 Power House area, initially built to supply power to the K-25 gaseous diffusion plant was shutdown and disassembled in the 1960s. This shutdown was initiated by TVA supplying economical power to the diffusion plant complex. As a result of world wide over production of enriched, reactor grade U{sup 235}, the K-27 switch yard and switch house area was placed in standby in 1985. Subsequently, as the future production requirements decreased, the cost of production increased and the separation technologies for other processes improved, the facility was permanently shutdown in December, 1987. This Site Characterization Report is a part of the FY-88 engineering Feasibility Study for placing ORGDP Gaseous Diffusion Process facilities in 'Permanent Shutdown'. It is sponsored by the Department of Energy through Virgil Lowery of Headquarters--Enrichment and through Don Cox of ORO--Enrichment Operations. The primary purpose of these building or site characterization reports is to document, quantify, and map the following potential problems: Asbestos; PCB containing fluids; Oils, coolants, and chemicals; and External contamination. With the documented quantification of the concerns (problems) the Engineering Feasibility Study will then proceed with examining the potential solutions. For this study, permanent shutdown is defined as the securing and/or conditioning of each facility to provide 20 years of safe service with minimal expenditures and, where feasible, also serving DOE's needs for long-term warehousing or other such low-risk use. The K-700 power house series of buildings were either masonry construction or a mix of masonry and wood. The power generating equipment was removed and sold as salvage in the mid 1960s but the buildings and auxiliary equipment were left intact. The nine ancillary buildings in the power house area use early in the Manhattan Project for special research projects, were left intact minus the original special equipment. During the late 1960s and 1970s, some of the abandoned buildings were used for offices, special projects, and storage. Some of the remaining electrical transformers contain PCBs in concentrations less than 500 ppm. Many of the steam and hot water pipes in the buildings are insulated with asbestos insulation, but none of the equipment or buildings have high counts of surface radioactive contamination. The general conditions of the buildings are from fair to poor. Many should be boarded-up to prevent personnel entry and in some cases demolitions would be the safer alternative.

  14. RSMASS-D models: An improved method for estimating reactor and shield mass for space reactor applications

    SciTech Connect (OSTI)

    Marshall, A.C.

    1997-10-01T23:59:59.000Z

    Three relatively simple mathematical models have been developed to estimate minimum reactor and radiation shield masses for liquid-metal-cooled reactors (LMRs), in-core thermionic fuel element (TFE) reactors, and out-of-core thermionic reactors (OTRs). The approach was based on much of the methodology developed for the Reactor/Shield Mass (RSMASS) model. Like the original RSMASS models, the new RSMASS-derivative (RSMASS-D) models use a combination of simple equations derived from reactor physics and other fundamental considerations, along with tabulations of data from more detailed neutron and gamma transport theory computations. All three models vary basic design parameters within a range specified by the user to achieve a parameter choice that yields a minimum mass for the power level and operational time of interest. The impact of critical mass, fuel damage, and thermal limitations are accounted for to determine the required fuel mass. The effect of thermionic limitations are also taken into account for the thermionic reactor models. All major reactor component masses are estimated, as well as instrumentation and control (I&C), boom, and safety system masses. A new shield model was developed and incorporated into all three reactor concept models. The new shield model is more accurate and simpler to use than the approach used in the original RSMASS model. The estimated reactor and shield masses agree with the mass predictions from separate detailed calculations within 15 percent for all three models.

  15. REACTOR PHYSICS MODELING OF SPENT RESEARCH REACTOR FUEL FOR TECHNICAL NUCLEAR FORENSICS

    SciTech Connect (OSTI)

    Nichols, T.; Beals, D.; Sternat, M.

    2011-07-18T23:59:59.000Z

    Technical nuclear forensics (TNF) refers to the collection, analysis and evaluation of pre- and post-detonation radiological or nuclear materials, devices, and/or debris. TNF is an integral component, complementing traditional forensics and investigative work, to help enable the attribution of discovered radiological or nuclear material. Research is needed to improve the capabilities of TNF. One research area of interest is determining the isotopic signatures of research reactors. Research reactors are a potential source of both radiological and nuclear material. Research reactors are often the least safeguarded type of reactor; they vary greatly in size, fuel type, enrichment, power, and burn-up. Many research reactors are fueled with highly-enriched uranium (HEU), up to {approx}93% {sup 235}U, which could potentially be used as weapons material. All of them have significant amounts of radiological material with which a radioactive dispersal device (RDD) could be built. Therefore, the ability to attribute if material originated from or was produced in a specific research reactor is an important tool in providing for the security of the United States. Currently there are approximately 237 operating research reactors worldwide, another 12 are in temporary shutdown and 224 research reactors are reported as shut down. Little is currently known about the isotopic signatures of spent research reactor fuel. An effort is underway at Savannah River National Laboratory (SRNL) to analyze spent research reactor fuel to determine these signatures. Computer models, using reactor physics codes, are being compared to the measured analytes in the spent fuel. This allows for improving the reactor physics codes in modeling research reactors for the purpose of nuclear forensics. Currently the Oak Ridge Research reactor (ORR) is being modeled and fuel samples are being analyzed for comparison. Samples of an ORR spent fuel assembly were taken by SRNL for analytical and radiochemical analysis. The fuel assembly was modeled using MONTEBURNS(MCNP5/ ORIGEN2.2) and MCNPX/CINDER90. The results from the models have been compared to each other and to the measured data.

  16. Testing of Gas Reactor Fuel and Materials in the Advanced Test Reactor

    SciTech Connect (OSTI)

    S. Blaine Grover

    2006-10-01T23:59:59.000Z

    The recent growth in interest for high temperature gas reactors has resulted in an increased need for materials and fuel testing for this type of reactor. The Advanced Test Reactor (ATR), located at the US Department of Energy’s Idaho National Laboratory, has long been involved in testing gas reactor fuel and materials, and has facilities and capabilities to provide the right environment for gas reactor irradiation experiments. These capabilities include both passive sealed capsule experiments, and instrumented/actively controlled experiments. The instrumented/actively controlled experiments typically contain thermocouples and control the irradiation temperature, but on-line measurements and controls for pressure and gas environment have also been performed in past irradiations. The ATR has an existing automated gas temperature control system that can maintain temperature in an irradiation experiment within very tight bounds, and has developed an on-line fission product monitoring system that is especially well suited for testing gas reactor particle fuel. The ATR’s control system, which consists primarily of vertical cylinders used to rotate neutron poisons/reflectors toward or away from the reactor core, provides a constant vertical flux profile over the duration of each operating cycle. This constant chopped cosine shaped axial flux profile, with a relatively flat peak at the vertical centre of the core, is more desirable for experiments than a constantly moving axial flux peak resulting from a control system of axially positioned control components which are vertically withdrawn from the core.

  17. Incremental housing at the receding suburban fringe

    E-Print Network [OSTI]

    Lamb, Zachary B

    2010-01-01T23:59:59.000Z

    The years from 2005-2010 brought two major events that shook the basic assumptions underlying housing delivery in the United States of America. First, Hurricane Katrina and the catastrophic flooding of New Orleans that ...

  18. Domestically dextrous : embedded computing for senior housing

    E-Print Network [OSTI]

    Legband, Neil (Neil Robert)

    2013-01-01T23:59:59.000Z

    This thesis proposes a new home for the aging baby boomers. The US is about to see a massive influx in the elderly population, and the current model of housing the elderly is woefully unprepared. The boomer generation has ...

  19. Redefining Housing Market Areas in Scotland 

    E-Print Network [OSTI]

    Muir, Christopher Iain

    2009-01-01T23:59:59.000Z

    This research aims to address some of the limitations inherent in the methods currently used for identification of Housing Market Areas (HMAs) in Scotland. Firstly the conventionally defined geography of HMAs for the four ...

  20. 2014 White House Tribal Nations Conference

    Office of Energy Efficiency and Renewable Energy (EERE)

    On Wednesday, December 3, President Obama will host the 2014 White House Tribal Nations Conference at the Capital Hilton in Washington, DC. The conference will provide leaders from the 566...

  1. Retrofitting the Southeast: The Cool Energy House

    SciTech Connect (OSTI)

    Zoeller, W.; Shapiro, C.; Vijayakumar, G.; Puttagunta, S.

    2013-02-01T23:59:59.000Z

    The Consortium for Advanced Residential Buildings has provided the technical engineering and building science support for a highly visible demonstration home in connection with the National Association of Home Builders' International Builders Show. The two previous projects, the Las Vegas net-zero ReVISION House and the 2011 VISION and ReVISION Houses in Orlando, met goals for energy efficiency, cost effectiveness, and information dissemination through multiple web-based venues. This project, which was unveiled at the 2012 International Builders Show in Orlando on February 9, is the deep energy retrofit Cool Energy House (CEH). The CEH began as a mid-1990s two-story traditional specification house of about 4,000 ft2 in the upscale Orlando suburb of Windermere.

  2. The California Economy: Singing the Housing Blues

    E-Print Network [OSTI]

    Thornberg, Christopher

    2007-01-01T23:59:59.000Z

    THE CALIFORNIA ECONOMY: SINGING THE HOUSING  BLUES Many  parts  of  the  economy  are  doing  better  than towards 2007 the entire economy is being threatened by the 

  3. Housing Policy in the United States

    E-Print Network [OSTI]

    Quigley, John M.

    2008-01-01T23:59:59.000Z

    How to cite this article Quigley, John M. "housing policy inPolicy Debate 7, 673–93. Quigley, J. 2000. A decent home:Affairs 1(1), 53–100. Quigley, J. and Raphael, S. 2004. Is

  4. A Decent Home: Housing Policy in Perspective

    E-Print Network [OSTI]

    Quigley, John M.

    2002-01-01T23:59:59.000Z

    Hanushek, Eric A. , and John M. Quigley. 1981. “ConsumptionKatherine M. , and John M. Quigley. 1999. “Accessibility andHousing and Urban Policy. John M. Quigley U.S. Congressional

  5. Housing Policy in the United States

    E-Print Network [OSTI]

    Quigley, John M.

    2008-01-01T23:59:59.000Z

    to cite this article Quigley, John M. "housing policy in theHE N EW P ALGRAVE ) By John M. Quigley May 2008 These papersin the United States John M. Quigley From The New Palgrave

  6. Order and chaos : articulating support, housing transformation

    E-Print Network [OSTI]

    Boehm, William Hollister

    1990-01-01T23:59:59.000Z

    This thesis presents an exploration on the theme of order and chaos, as a formal and social phenomenon, particularly as it relates to housing. The work stems from an attraction to the messy vitality we find in certain ...

  7. Sustainable construction in Mexican housing markets

    E-Print Network [OSTI]

    Jung, Bomee

    2007-01-01T23:59:59.000Z

    This thesis examines recent developments in Mexico's housing markets as an example of how sustainable construction is being adapted and applied in developing countries. The recognition that the construction, operation, and ...

  8. Demonstrating Modernism: Richard Neutra's Early Model Houses

    E-Print Network [OSTI]

    Peltakian, Danielle

    2012-01-01T23:59:59.000Z

    overlook the interior and exterior spaces of the home (Fig.the Beard House the exterior space is located on the roofthe two figures in the exterior space. The doll located in

  9. Housing Innovation Awards at the Solar Decathlon

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

    the Energy Efficiency Market Buildings.Energy.gov Housing Innovation Awards at the Solar Decathlon Breakfast Presented by BASF Friday, October 4, 2013 8:30-10:30 a.m. Historic...

  10. Demonstrating Modernism: Richard Neutra's Early Model Houses

    E-Print Network [OSTI]

    Peltakian, Danielle

    2012-01-01T23:59:59.000Z

    Neutra, Design for the General Electric Company’s SmallNeutra, Design for the General Electric Company’s Smallsubmitted to the General Electric Company’s Small House

  11. " Million U.S. Housing Units,...

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

    Housing Units, Final" ,,"Household Income" ,"Total U.S.1 (millions)",,,"Below Poverty Line2" "Structural and Geographic Characteristics",,"Less than 20,000","20,000 to...

  12. Achieving Sustainable Construction in Affordable Housing

    SciTech Connect (OSTI)

    Barcik, M.K.; Creech, D.B.; Ternes, M.P.

    1998-12-07T23:59:59.000Z

    An energy-efficient design and construction checklist and information sheets on energy-efficient design and construction are two products being developed. These products will help affordable housing providers take the first steps toward a whole-house approach to the design and implementation of energy-efficient construction practices. The checklist presents simple and clear guidance on energy improvements that can be readily addressed now by most affordable housing providers. The information sheets complement the checklist by providing installation instructions and material specifications that are accompanied by detailed graphics. The information sheets also identify benefits of recommended energy-efficiency measures and procedures including cost savings and impacts on health and comfort. This paper presents details on the checklist and information sheets and discusses their use in two affordable housing projects.

  13. Affordable Housing for Artists: A Sustainable Prototype

    E-Print Network [OSTI]

    Ness, M.

    1998-01-01T23:59:59.000Z

    Although many architects and builders feel that designing for both sustainability and affordability is impossible, I believe that the only way we can afford to live is sustainably. Through the design of housing for artists, this thesis...

  14. City of Indianapolis- EcoHouse Project

    Broader source: Energy.gov [DOE]

    In June 2011, the City of Indianapolis announced the availability of the EcoHouse Project, an energy-efficiency loan program for medium- and low-income homeowners in Indianapolis. The Indianapolis...

  15. Improved vortex reactor system

    DOE Patents [OSTI]

    Diebold, J.P.; Scahill, J.W.

    1995-05-09T23:59:59.000Z

    An improved vortex reactor system is described for affecting fast pyrolysis of biomass and Refuse Derived Fuel (RDF) feed materials comprising: a vortex reactor having its axis vertically disposed in relation to a jet of a horizontally disposed steam ejector that impels feed materials from a feeder and solids from a recycle loop along with a motive gas into a top part of said reactor. 12 figs.

  16. Energy efficient industrialized housing research program

    SciTech Connect (OSTI)

    Berg, R.; Brown, G.Z.; Finrow, J.; Kellett, R.; Mc Donald, M.; McGinn, B.; Ryan, P.; Sekiguchi, T. (Oregon Univ., Eugene, OR (USA). Center for Housing Innovation); Chandra, S.; Elshennawy, A.K.; Fairey, P.; Harrison, J.; Maxwell, L.; Roland, J.; Swart, W. (Florida Solar Energy Center, Cape Canaveral, FL (USA))

    1989-01-01T23:59:59.000Z

    This is the second volume of a two volume report on energy efficient industrialized housing. Volume II contains support documentation for Volume I. The following items are included: individual trip reports; software bibliography; industry contacts in the US, Denmark, and Japan; Cost comparison of industrialized housing in the US and Denmark; draft of the final report on the systems analysis for Fleetwood Mobile Home Manufacturers. (SM)

  17. iDeKalb Housing information Project executive summary

    E-Print Network [OSTI]

    Kostic, Milivoje M.

    iDeKalb Housing information Project executive summary In the spring of 2012, the City of DeKalb, launched a project to develop a comprehensive housing database and related analytical and reporting tools is a housing database with information describing the available housing stock (i.e., number, size, geographic

  18. GCREC Housing Handbook Last Revision 9/19/2011

    E-Print Network [OSTI]

    Jawitz, James W.

    GCREC Housing Handbook Last Revision 9/19/2011 Contents Disclosure GCREC Administration Housing Policies Resident Policies Rule Enforcement Checkout Procedures Student Housing Policy Agreement #12 as a high level of convenience for the work you are coming to do. Our housing offers occupancy of up to 8

  19. INTENT TO RESIDE IN FRATERNITY/SORORITY HOUSING 2011 -2012

    E-Print Network [OSTI]

    Tufts University

    INTENT TO RESIDE IN FRATERNITY/SORORITY HOUSING FOR 2011 - 2012 Tufts University Office-2012 academic year. I understand that by signing this intent form, I forgo my selection in the housing lottery, including on- campus apartments and special interest housing. I also understand that if I do choose housing

  20. EXHIBITION INSTALLATION AND DISMANTLING Item Handling and Housing

    E-Print Network [OSTI]

    Mathis, Wayne N.

    EXHIBITION INSTALLATION AND DISMANTLING Item Handling and Housing A. For general handling's and Don'ts. B. For examples of housing options and alternatives for paper artifacts, see Housing and Environment Options for Display, Housing and Environment Options for Storage, or consult a conservator. 1. All

  1. Housing&Residential Life booklet 2012-2013

    E-Print Network [OSTI]

    Minnesota, University of

    Housing&Residential Life booklet 2012-2013 Application Contract www.housing.umn.edu/applying apply for housing! University of Minnesota Twin Cities Living and Learning on Campus #12;2 The University of Minnesota Housing & Residential Life AppliCAtion informAtion pAyment informAtion Assignment informAtion move

  2. housing.ucdavis.edu Living at UC Davis

    E-Print Network [OSTI]

    Hernes, Peter J.

    housing.ucdavis.edu Living at UC Davis Apartments Living at UC Davis STUDENT HOUSING #12;2 Every year, Student Housing is home to over 6000 UC Davis students, over 500 of whom are transfer students and students participating in graduate and professional programs. UC Davis also provides housing that is ideal

  3. housing.ucdavis.edu Living at UC Davis

    E-Print Network [OSTI]

    Hernes, Peter J.

    housing.ucdavis.edu Living at UC Davis Residence Halls Living at UC Davis STUDENT HOUSING #12;2 Every year, Student Housing is home to over 6000 UC Davis students, most of whom are first-year freshmen and transfer students who live in the residence halls. Living in Student Housing is not required; however, most

  4. Co-Ops Handbook UC Davis Student Housing 2014 -2015

    E-Print Network [OSTI]

    Hernes, Peter J.

    Co-Ops Handbook ­ UC Davis Student Housing 2014 - 2015 Alcohol - Residents and visitors must abide as any area outside of the house, including the parking lot or gardens. Alcohol may be consumed Student Housing. Student Housing will verify the applicants' student status and determine eligibility

  5. USER SATISFACTION WITH INNOVATIVE COOLING RETROFITS IN SACRAMENTO PUBLIC HOUSING

    E-Print Network [OSTI]

    Diamond, Richard

    and a housing authority have been retrofitting their buildings with evaporative coolers, ground-source heatpumps

  6. Housing & Residential Services Room and Board Rates 20112012

    E-Print Network [OSTI]

    Heller, Barbara

    Housing & Residential Services Room and Board Rates 2011­2012 Campus housing offers a variety, please view the Housing & Residential Services website at: housing.iit.edu. McCormick Student Village to participate in the Residential 5 meal plan. Winter Break is included in MSV, Gunsaulus Hall and SSV. DAS room

  7. 2012-2013 Housing Lottery & Room Selection Information

    E-Print Network [OSTI]

    Rusu, Adrian

    2012-2013 Housing Lottery & Room Selection Information Residential Learning & University Housing Room Selection Profile Deadline to Apply for 2012-2013 Housing Lottery Room Selection Begins March 9th housing for 2012-2013 must apply online: www.rowan.edu/rluh/roomselection Due to high demand

  8. Affordable Housing Fact Book Chicago Rehab Network 7. Bursting

    E-Print Network [OSTI]

    Illinois at Chicago, University of

    'Hare, Portage Park, South Lawndale, West Ridge Defining Criteria: Population outpacing housing = overcrowding

  9. Materials Degradation in Light Water Reactors: Life After 60,???

    SciTech Connect (OSTI)

    Busby, Jeremy T [ORNL; Nanstad, Randy K [ORNL; Stoller, Roger E [ORNL; Feng, Zhili [ORNL; Naus, Dan J [ORNL

    2008-04-01T23:59:59.000Z

    Nuclear reactors present a very harsh environment for components service. Components within a reactor core must tolerate high temperature water, stress, vibration, and an intense neutron field. Degradation of materials in this environment can lead to reduced performance, and in some cases, sudden failure. A recent EPRI-led study interviewed 47 US nuclear utility executives to gauge perspectives on long-term operation of nuclear reactors. Nearly 90% indicated that extensions of reactor lifetimes to beyond 60 years were likely. When polled on the most challenging issues facing further life extension, two-thirds cited plant reliability as the key issue with materials aging and cable/piping as the top concerns for plant reliability. Materials degradation within a nuclear power plant is very complex. There are many different types of materials within the reactor itself: over 25 different metal alloys can be found with can be found within the primary and secondary systems, not to mention the concrete containment vessel, instrumentation and control, and other support facilities. When this diverse set of materials is placed in the complex and harsh environment coupled with load, degradation over an extended life is indeed quite complicated. To address this issue, the USNRC has developed a Progressive Materials Degradation Approach (NUREG/CR-6923). This approach is intended to develop a foundation for appropriate actions to keep materials degradation from adversely impacting component integrity and safety and identify materials and locations where degradation can reasonably be expected in the future. Clearly, materials degradation will impact reactor reliability, availability, and potentially, safe operation. Routine surveillance and component replacement can mitigate these factors, although failures still occur. With reactor life extensions to 60 years or beyond or power uprates, many components must tolerate the reactor environment for even longer times. This may increase susceptibility for most components and may introduce new degradation modes. While all components (except perhaps the reactor vessel) can be replaced, it may not be economically favorable. Therefore, understanding, controlling, and mitigating materials degradation processes are key priorities for reactor operation, power uprate considerations, and life extensions. This document is written to give an overview of some of the materials degradation issues that may be key for extend reactor service life. A detailed description of all the possible forms of degradation is beyond the scope of this short paper and has already been described in other documents (for example, the NUREG/CR-6923). The intent of this document is to present an overview of current materials issues in the existing reactor fleet and a brief analysis of the potential impact of extending life beyond 60 years. Discussion is presented in six distinct areas: (1) Reactor pressure vessel; (2) Reactor core and primary systems; (3) Reactor secondary systems; (4) Weldments; (5) Concrete; and (6) Modeling and simulations. Following each of these areas, some research thrust directions to help identify and mitigate lifetime extension issues are proposed. Note that while piping and cabling are important for extended service, these components are discussed in more depth in a separate paper. Further, the materials degradation issues associated with fuel cladding and fuel assemblies are not discussed in this section as these components are replaced periodically and will not influence the overall lifetime of the reactor.

  10. Tokamak reactor first wall

    DOE Patents [OSTI]

    Creedon, R.L.; Levine, H.E.; Wong, C.; Battaglia, J.

    1984-11-20T23:59:59.000Z

    This invention relates to an improved first wall construction for a tokamak fusion reactor vessel, or other vessels subjected to similar pressure and thermal stresses.

  11. Pressurized fluidized bed reactor

    DOE Patents [OSTI]

    Isaksson, Juhani (Karhula, FI)

    1996-01-01T23:59:59.000Z

    A pressurized fluid bed reactor power plant includes a fluidized bed reactor contained within a pressure vessel with a pressurized gas volume between the reactor and the vessel. A first conduit supplies primary gas from the gas volume to the reactor, passing outside the pressure vessel and then returning through the pressure vessel to the reactor, and pressurized gas is supplied from a compressor through a second conduit to the gas volume. A third conduit, comprising a hot gas discharge, carries gases from the reactor, through a filter, and ultimately to a turbine. During normal operation of the plant, pressurized gas is withdrawn from the gas volume through the first conduit and introduced into the reactor at a substantially continuously controlled rate as the primary gas to the reactor. In response to an operational disturbance of the plant, the flow of gas in the first, second, and third conduits is terminated, and thereafter the pressure in the gas volume and in the reactor is substantially simultaneously reduced by opening pressure relief valves in the first and third conduits, and optionally by passing air directly from the second conduit to the turbine.

  12. Pressurized fluidized bed reactor

    DOE Patents [OSTI]

    Isaksson, J.

    1996-03-19T23:59:59.000Z

    A pressurized fluid bed reactor power plant includes a fluidized bed reactor contained within a pressure vessel with a pressurized gas volume between the reactor and the vessel. A first conduit supplies primary gas from the gas volume to the reactor, passing outside the pressure vessel and then returning through the pressure vessel to the reactor, and pressurized gas is supplied from a compressor through a second conduit to the gas volume. A third conduit, comprising a hot gas discharge, carries gases from the reactor, through a filter, and ultimately to a turbine. During normal operation of the plant, pressurized gas is withdrawn from the gas volume through the first conduit and introduced into the reactor at a substantially continuously controlled rate as the primary gas to the reactor. In response to an operational disturbance of the plant, the flow of gas in the first, second, and third conduits is terminated, and thereafter the pressure in the gas volume and in the reactor is substantially simultaneously reduced by opening pressure relief valves in the first and third conduits, and optionally by passing air directly from the second conduit to the turbine. 1 fig.

  13. Advanced Test Reactor National Scientific User Facility: Addressing advanced nuclear materials research

    SciTech Connect (OSTI)

    John Jackson; Todd Allen; Frances Marshall; Jim Cole

    2013-03-01T23:59:59.000Z

    The Advanced Test Reactor National Scientific User Facility (ATR NSUF), based at the Idaho National Laboratory in the United States, is supporting Department of Energy and industry research efforts to ensure the properties of materials in light water reactors are well understood. The ATR NSUF is providing this support through three main efforts: establishing unique infrastructure necessary to conduct research on highly radioactive materials, conducting research in conjunction with industry partners on life extension relevant topics, and providing training courses to encourage more U.S. researchers to understand and address LWR materials issues. In 2010 and 2011, several advanced instruments with capability focused on resolving nuclear material performance issues through analysis on the micro (10-6 m) to atomic (10-10 m) scales were installed primarily at the Center for Advanced Energy Studies (CAES) in Idaho Falls, Idaho. These instruments included a local electrode atom probe (LEAP), a field-emission gun scanning transmission electron microscope (FEG-STEM), a focused ion beam (FIB) system, a Raman spectrometer, and an nanoindentor/atomic force microscope. Ongoing capability enhancements intended to support industry efforts include completion of two shielded, irradiation assisted stress corrosion cracking (IASCC) test loops, the first of which will come online in early calendar year 2013, a pressurized and controlled chemistry water loop for the ATR center flux trap, and a dedicated facility intended to house post irradiation examination equipment. In addition to capability enhancements at the main site in Idaho, the ATR NSUF also welcomed two new partner facilities in 2011 and two new partner facilities in 2012; the Oak Ridge National Laboratory, High Flux Isotope Reactor (HFIR) and associated hot cells and the University California Berkeley capabilities in irradiated materials analysis were added in 2011. In 2012, Purdue University’s Interaction of Materials with Particles and Components Testing (IMPACT) facility and the Pacific Northwest Nuclear Laboratory (PNNL) Radiochemistry Processing Laboratory (RPL) and PIE facilities were added. The ATR NSUF annually hosts a weeklong event called User’s Week in which students and faculty from universities as well as other interested parties from regulatory agencies or industry convene in Idaho Falls, Idaho to see presentations from ATR NSUF staff as well as select researchers from the materials research field. User’s week provides an overview of current materials research topics of interest and an opportunity for young researchers to understand the process of performing work through ATR NSUF. Additionally, to increase the number of researchers engaged in LWR materials issues, a series of workshops are in progress to introduce research staff to stress corrosion cracking, zirconium alloy degradation, and uranium dioxide degradation during in-reactor use.

  14. SPECIAL HOUSING NEEDS FORM Special housing requests are subject to recommendation by University Health Services based on medical documentation and

    E-Print Network [OSTI]

    SPECIAL HOUSING NEEDS FORM Special housing requests are subject to recommendation by University Health Services based on medical documentation and availability of accommodation. This Special Housing as University Health Services will not issue a recommendation without this documentation. Housing and Dining

  15. Housing Within Reach: Innovations in Affordable Housing February 16-17, 2006 David T. Damery, UMASS-Amherst

    E-Print Network [OSTI]

    Schweik, Charles M.

    Housing Within Reach: Innovations in Affordable Housing ­ February 16-17, 2006 David T. Damery hosted a two-day conference focusing on the topic of affordable housing this past February. The conference brought together national figures in the design and development of affordable housing, developers

  16. UCSC For-Sale Housing Questionnaire (2013-2014) Colleges, Housing and Educational Services (CHES) Phone: (831) 458-3506

    E-Print Network [OSTI]

    California at Santa Cruz, University of

    UCSC For-Sale Housing Questionnaire (2013-2014) Colleges, Housing and Educational Services (CHES) Phone: (831) 458-3506 Faculty and Staff Housing Office Fax: (831) 458-1937 Hagar Court Community Room Email: facultyhousing@ucsc.edu Santa Cruz, CA 95064 Mailstop: Faculty Housing Rev. 7

  17. Control of Reactor and Separator, with Recycle T. Larsson, S. Skogestad and ChengChing Yu y

    E-Print Network [OSTI]

    Skogestad, Sigurd

    Control of Reactor and Separator, with Recycle T. Larsson, S. Skogestad #3; and Cheng­Ching Yu y This paper looks at control of a plant that consists of a reactor, separator and recycle of unreacted reactor where component A is converted to a product and the amount converted is given by k(T )Mz [mole

  18. Brookhaven Graphite Research Reactor Workshop

    Broader source: Energy.gov [DOE]

    The Brookhaven Graphite Research Reactor (BGRR) was the first reactor built in the U.S. for peacetime atomic research following World War II.  Construction began in 1947 and the reactor started...

  19. Physics of reactor safety. Quarterly report, October-December 1982. [LMFBR; Argonne National Laboratory

    SciTech Connect (OSTI)

    Not Available

    1983-02-01T23:59:59.000Z

    This Quarterly progress report summarizes work done during the months of October-December 1982 in Argonne National Laboratory's Applied Physics and Components Technology Divisions for the Division of Reactor Safety Research of the US Nuclear Regulatory Commission. The work in the Applied Physics Division includes reports on reactor safety modeling and assessment by members of the Reactor Safety Appraisals Section. Work on reactor core thermal-hydraulics is performed in ANL's Components Technology Division, emphasizing 3-dimensional code development for LMFBR accidents under natural convection conditions. An executive summary is provided including a statement of the findings and recommendations of the report.

  20. On Perturbation Components Correspondence between Diffusion and Transport

    SciTech Connect (OSTI)

    G. Palmiotti

    2012-11-01T23:59:59.000Z

    We have established a correspondence between perturbation components in diffusion and transport theory. In particular we have established the correspondence between the leakage perturbation component of the diffusion theory to that of the group self scattering in transport theory. This has been confirmed by practical applications on sodium void reactivity calculations of fast reactors. Why this is important for current investigations? Recently, there has been a renewed interest in designing fast reactors where the sodium void reactivity coefficient is minimized. In particular the ASTRID8,9 reactor concept has been optimized with this goal in mind. The correspondence on the leakage term that has been established here has a twofold implication for the design of this kind of reactors. First, this type of reactor has a radial reflector; therefore, as shown before, the sodium void reactivity coefficient calculation requires the use of transport theory. The minimization of the sodium reactivity coefficient is normally done by increasing the leakage component that has a negative sign. The correspondence established in this paper allows to directly look at this component in transport theory. The second implication is related to the uncertainty evaluation on sodium void reactivity. As it has shown before, the total sodium void reactivity effect is the result of a large compensation (opposite sign) between the scattering (called often spectral) component and the leakage one. Consequently, one has to evaluate separately the uncertainty on each separate component and then combine them statistically. If one wants to compute the cross section sensitivity coefficients of the two different components, the formulation established in this paper allows to achieve this goal by playing on the contribution to the sodium void reactivity coming from the group self scattering of the sodium cross section.

  1. RSMASS: A preliminary reactor/shield mass model for SDI applications

    SciTech Connect (OSTI)

    Marshall, A.C.

    1986-08-01T23:59:59.000Z

    A simple mathematical model (RSMASS) has been developed to provide rapid estimates of reactor and shield masses for space-based reactor power systems. Approximations are used rather than correlations or detailed calculations to estimate the reactor fuel mass and the masses of the moderator, structure, reflector, pressure vessel, miscellaneous components, and the reactor shield. The fuel mass is determined either by neutronics limits, specific power limits, or fuel burnup limits - whichever yields the largest mass. RSMASS requires the reactor power and energy, 24 reactor parameters, and 20 shield parameters to be specified. This parametric approach should provide good mass estimates for a very broad range of reactor types. Reactor and shield masses calculated by RSMASS were found to be in good agreement with the masses obtained from detailed calculations.

  2. Two component-three dimensional catalysis

    DOE Patents [OSTI]

    Schwartz, Michael (Boulder, CO); White, James H. (Boulder, CO); Sammells, Anthony F. (Boulder, CO)

    2002-01-01T23:59:59.000Z

    This invention relates to catalytic reactor membranes having a gas-impermeable membrane for transport of oxygen anions. The membrane has an oxidation surface and a reduction surface. The membrane is coated on its oxidation surface with an adherent catalyst layer and is optionally coated on its reduction surface with a catalyst that promotes reduction of an oxygen-containing species (e.g., O.sub.2, NO.sub.2, SO.sub.2, etc.) to generate oxygen anions on the membrane. The reactor has an oxidation zone and a reduction zone separated by the membrane. A component of an oxygen containing gas in the reduction zone is reduced at the membrane and a reduced species in a reactant gas in the oxidation zone of the reactor is oxidized. The reactor optionally contains a three-dimensional catalyst in the oxidation zone. The adherent catalyst layer and the three-dimensional catalyst are selected to promote a desired oxidation reaction, particularly a partial oxidation of a hydrocarbon.

  3. Risk Management for Sodium Fast Reactors.

    SciTech Connect (OSTI)

    Denman, Matthew R; Groth, Katrina; Cardoni, Jeffrey N; Wheeler, Timothy A.

    2015-01-01T23:59:59.000Z

    Accident management is an important component to maintaining risk at acceptable levels for all complex systems, such as nuclear power plants. With the introduction of self - correcting, or inherently safe, reactor designs the focus has shifted from management by operators to allowing the syste m's design to manage the accident. While inherently and passively safe designs are laudable, extreme boundary conditions can interfere with the design attributes which facilitate inherent safety , thus resulting in unanticipated and undesirable end states. This report examines an inherently safe and small sodium fast reactor experiencing a beyond design basis seismic event with the intend of exploring two issues : (1) can human intervention either improve or worsen the potential end states and (2) can a Bayes ian Network be constructed to infer the state of the reactor to inform (1). ACKNOWLEDGEMENTS The author s would like to acknowledge the U.S. Department of E nergy's Office of Nuclear Energy for funding this research through Work Package SR - 14SN100303 under the Advanced Reactor Concepts program. The authors also acknowledge the PRA teams at A rgonne N ational L aborator y , O ak R idge N ational L aborator y , and I daho N ational L aborator y for their continue d contributions to the advanced reactor PRA mission area.

  4. Compact reactor/ORC power source

    SciTech Connect (OSTI)

    Meier, K.L.; Kirchner, W.L.; Willcutt, G.J.

    1986-01-01T23:59:59.000Z

    A compact power source that combines an organic Rankine Cycle (ORC) electric generator with a nuclear reactor heat source is being designed and fabricated. Incorporating existing ORC technology with proven reactor technology, the compact reactor/ORC power source offers high reliability while minimizing the need for component development. Thermal power at 125 kWt is removed from the coated particle fueled, graphite moderated reactor by heat pipes operating at 500/sup 0/C. Outside the reactor vessel and connected to the heat pipes are vaporizers in which the toluene ORC working fluid is heated to 370/sup 0/C. In the turbine-alternator-pump (TAP) combined-rotating unit, the thermal energy of the toluene is converted to 25 kWe of electric power. Lumped parameter systems analyses combined with a finite element thermal analysis have aided in the power source design. The analyses have provided assurance of reliable multiyear normal operation as well as full power operation with upset conditions, such as failed heat pipes and inoperative ORC vaporizers. Because of inherent high reliability, long life, and insensitivity to upset conditions, this power source is especially suited for use in remote, inaccessible locations where fuel delivery and maintenance costs are high. 10 refs.

  5. REACTOR OPERATIONS AND CONTROL

    E-Print Network [OSTI]

    Pázsit, Imre

    REACTOR OPERATIONS AND CONTROL KEYWORDS: core calculations, neural networks, control rod elevation of a control rod, or a group of control rods, is an important parameter from the viewpoint of reactor control DETERMINATION OF PWR CONTROL ROD POSITION BY CORE PHYSICS AND NEURAL NETWORK METHODS NINOS S. GARIS* and IMRE

  6. Intelligent Component Monitoring for Nuclear Power Plants

    SciTech Connect (OSTI)

    Lefteri Tsoukalas

    2010-07-30T23:59:59.000Z

    Reliability and economy are two major concerns for a nuclear power generation system. Next generation nuclear power reactors are being developed to be more reliable and economic. An effective and efficient surveillance system can generously contribute toward this goal. Recent progress in computer systems and computational tools has made it necessary and possible to upgrade current surveillance/monitoring strategy for better performance. For example, intelligent computing techniques can be applied to develop algorithm that help people better understand the information collected from sensors and thus reduce human error to a new low level. Incidents incurred from human error in nuclear industry are not rare and have been proven costly. The goal of this project is to develop and test an intelligent prognostics methodology for predicting aging effects impacting long-term performance of nuclear components and systems. The approach is particularly suitable for predicting the performance of nuclear reactor systems which have low failure probabilities (e.g., less than 10-6 year-). Such components and systems are often perceived as peripheral to the reactor and are left somewhat unattended. That is, even when inspected, if they are not perceived to be causing some immediate problem, they may not be paid due attention. Attention to such systems normally involves long term monitoring and possibly reasoning with multiple features and evidence, requirements that are not best suited for humans.

  7. Decommissioning the UHTREX Reactor Facility at Los Alamos, New Mexico

    SciTech Connect (OSTI)

    Salazar, M.; Elder, J.

    1992-08-01T23:59:59.000Z

    The Ultra-High Temperature Reactor Experiment (UHTREX) facility was constructed in the late 1960s to advance high-temperature and gas-cooled reactor technology. The 3-MW reactor was graphite moderated and helium cooled and used 93% enriched uranium as its fuel. The reactor was run for approximately one year and was shut down in February 1970. The decommissioning of the facility involved removing the reactor and its associated components. This document details planning for the decommissioning operations which included characterizing the facility, estimating the costs of decommissioning, preparing environmental documentation, establishing a system to track costs and work progress, and preplanning to correct health and safety concerns in the facility. Work to decommission the facility began in 1988 and was completed in September 1990 at a cost of $2.9 million. The facility was released to Department of Energy for other uses in its Los Alamos program.

  8. RESIDENTIAL INVESTMENTS: 2005-2009 (Includes student housing and seniors' housing.)

    E-Print Network [OSTI]

    Martin, Jeff

    RESIDENTIAL INVESTMENTS: 2005-2009 (Includes student housing and seniors' housing.) 1 The Loft Senior Centre, 435 Cumberland Seniors residential 8 The Edge Artist Village Phase 1, 611 Main New condo 9 Waterfront New condo 14 Neeginan Village: Phase 1, 155 Higgins New residential - student rental 15 Sky

  9. Reed Reactor Facility. Final report

    SciTech Connect (OSTI)

    Frantz, S.G.

    1994-12-31T23:59:59.000Z

    This report discusses the operation and maintenance of the Reed Reactor Facility. The Reed reactor is mostly used for education and train purposes.

  10. Reactor & Nuclear Systems Publications | ORNL

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

    Science Home | Science & Discovery | Nuclear Science | Publications and Reports | Reactor and Nuclear Systems Publications SHARE Reactor and Nuclear Systems Publications The...

  11. 105-H Reactor Interim Safe Storage Project Final Report

    SciTech Connect (OSTI)

    E.G. Ison

    2008-11-08T23:59:59.000Z

    The following information documents the decontamination and decommissioning of the 105-H Reactor facility, and placement of the reactor core into interim safe storage. The D&D of the facility included characterization, engineering, removal of hazardous and radiologically contaminated materials, equipment removal, decontamination, demolition of the structure, and restoration of the site. The ISS work also included construction of the safe storage enclosure, which required the installation of a new roofing system, power and lighting, a remote monitoring system, and ventilation components.

  12. Use of MCNP for characterization of reactor vessel internals waste from decommissioned nuclear reactors

    SciTech Connect (OSTI)

    Love, E.F.; Pauley, K.A.; Reid, B.D.

    1995-09-01T23:59:59.000Z

    This study describes the use of the Monte Carlo Neutron-Photon (MCNP) code for determining activation levels of irradiated reactor vessel internals hardware. The purpose of the analysis is to produce data for the Department of Energy`s Greater-Than-Class C Low-Level Radioactive Waste Program. An MCNP model was developed to analyze the Yankee Rowe reactor facility. The model incorporates reactor geometry, material compositions, and operating history data acquired from Yankee Atomic Electric Company. In addition to the base activation analysis, parametric studies were performed to determine the sensitivity of activation to specific parameters. A component sampling plan was also developed to validate the model results, although the plan was not implemented. The calculations for the Yankee Rowe reactor predict that only the core baffle and the core support plates will be activated to levels above the Class C limits. The parametric calculations show, however, that the large uncertainties in the material compositions could cause errors in the estimates that could also increase the estimated activation level of the core barrel to above the Class C limits. Extrapolation of the results to other reactor facilities indicates that in addition to the baffle and support plates, core barrels may also be activated to above Class C limits; however the classification will depend on the specific operating conditions of the reactor and the specific material compositions of the metal, as well as the use of allowable concentration averaging practices in packaging and classifying the waste.

  13. Integrity of the reactor coolant boundary of the European pressurized water reactor (EPR)

    SciTech Connect (OSTI)

    Goetsch, D.; Bieniussa, K.; Schulz, H.; Jalouneix, J.

    1997-04-01T23:59:59.000Z

    This paper is an abstract of the work performed in the frame of the development of the IPSN/GRS approach in view of the EPR conceptual safety features. EPR is a pressurized water reactor which will be based on the experience gained by utilities and designers in France and in Germany. The reactor coolant boundary of a PWR includes the reactor pressure vessel (RPV), those parts of the steam generators (SGs) which contain primary coolant, the pressurizer (PSR), the reactor coolant pumps (RCPs), the main coolant lines (MCLs) with their branches as well as the other connecting pipes and all branching pipes including the second isolation valves. The present work covering the integrity of the reactor coolant boundary is mainly restricted to the integrity of the main coolant lines (MCLs) and reflects the design requirements for the main components of the reactor coolant boundary. In the following the conceptual aspects, i.e. design, manufacture, construction and operation, will be assessed. A main aspect is the definition of break postulates regarding overall safety implications.

  14. Critical pulse power components

    SciTech Connect (OSTI)

    Sarjeant, W.J.; Rohwein, G.J.

    1981-01-01T23:59:59.000Z

    Critical components for pulsed power conditioning systems will be reviewed. Particular emphasis will be placed on those components requiring significant development efforts. Capacitors, for example, are one of the weakest elements in high-power pulsed systems, especially when operation at high-repetition frequencies for extended periods of time are necessary. Switches are by far the weakest active components of pulse power systems. In particular, opening switches are essentially nonexistent for most applications. Insulaton in all systems and components requires development and improvement. Efforts under way in technology base development of pulse power components will be discussed.

  15. Reactor User Interface Technology Development Roadmaps for a High Temperature Gas-Cooled Reactor Outlet Temperature of 750 degrees C

    SciTech Connect (OSTI)

    Ian Mckirdy

    2010-12-01T23:59:59.000Z

    This report evaluates the technology readiness of the interface components that are required to transfer high-temperature heat from a High Temperature Gas-Cooled Reactor (HTGR) to selected industrial applications. This report assumes that the HTGR operates at a reactor outlet temperature of 750°C and provides electricity and/or process heat at 700°C to conventional process applications, including the production of hydrogen.

  16. Optimization of composite tubes for a thermal optical lens housing design 

    E-Print Network [OSTI]

    Garcia Gonzalez, Hector Camerino

    2004-09-30T23:59:59.000Z

    in an epoxy resin matrix. This struc- ture intends to serve as the optical lens housing onboard a spacecraft. In addition, some future work needs to be done before this component is certi ed. The objective is to determine if the composite meets the sti ness... . . . . . . . . . . . . . . . . . . . . . . . . . . . 2 C. Literature review . . . . . . . . . . . . . . . . . . . . . . . 2 1. Bending sti ness closed-form solution . . . . . . . . . 6 a. Smear property approach . . . . . . . . . . . . . . 7 b. Laminated plate approach . . . . . . . . . . . . . 9 c. E...

  17. The Development of Improved Energy Efficient Housing for Thailand Utilizing Renewable Energy Technology

    E-Print Network [OSTI]

    Rasisuttha, S.; Haberl, J.

    SimBuild 2004, IBPSA-USA National Conference, Boulder, CO, August 4-6th, 2004, p. 1 THE DEVELOPMENT OF IMPROVED ENERGY EFFICIENT 1 HOUSING FOR THAILAND UTILIZING RENEWABLE ENERGY TECHNOLOGY 2 3... The paper reports on the results of research to reduce energy consumption in residential buildings in a hot and humid climate region (Thailand) using efficient architectural building components, energy efficient building systems, and renewable energy...

  18. Testing and examination of TMI-2 electrical components and discrete devices

    SciTech Connect (OSTI)

    Soberano, F.T.

    1982-11-01T23:59:59.000Z

    This report discusses the approach and results of the in situ test conducted on TMI-2 reactor building electrical components and discrete devices. Also included are the necessary presumptions and assumptions to correlate observed anomalies to the accident.

  19. Nuclear reactor control column

    SciTech Connect (OSTI)

    Bachovchin, D.M.

    1982-08-10T23:59:59.000Z

    The nuclear reactor control column comprises a column disposed within the nuclear reactor core having a variable cross-section hollow channel and containing balls whose vertical location is determined by the flow of the reactor coolant through the column. The control column is divided into three basic sections wherein each of the sections has a different cross-sectional area. The uppermost section of the control column has the greatest crosssectional area, the intermediate section of the control column has the smallest cross-sectional area, and the lowermost section of the control column has the intermediate cross-sectional area. In this manner, the area of the uppermost section can be established such that when the reactor coolant is flowing under normal conditions therethrough, the absorber balls will be lifted and suspended in a fluidized bed manner in the upper section. However, when the reactor coolant flow falls below a predetermined value, the absorber balls will fall through the intermediate section and into the lowermost section, thereby reducing the reactivity of the reactor core and shutting down the reactor.

  20. Reactor Safety Research Programs

    SciTech Connect (OSTI)

    Edler, S. K.

    1981-07-01T23:59:59.000Z

    This document summarizes the work performed by Pacific Northwest Laboratory (PNL) from January 1 through March 31, 1981, for the Division of Reactor Safety Research within the U.S. Nuclear Regulatory Commission (NRC). Evaluations of nondestructive examination (NDE) techniques and instrumentation are reported; areas of investigation include demonstrating the feasibility of determining the strength of structural graphite, evaluating the feasibility of detecting and analyzing flaw growth in reactor pressure boundary systems, examining NDE reliability and probabilistic fracture mechanics, and assessing the integrity of pressurized water reactor (PWR) steam generator tubes where service-induced degradation has been indicated. Experimental data and analytical models are being provided to aid in decision-making regarding pipeto- pipe impacts following postulated breaks in high-energy fluid system piping. Core thermal models are being developed to provide better digital codes to compute the behavior of full-scale reactor systems under postulated accident conditions. Fuel assemblies and analytical support are being provided for experimental programs at other facilities. These programs include loss-ofcoolant accident (LOCA) simulation tests at the NRU reactor, Chalk River, Canada; fuel rod deformation, severe fuel damage, and postaccident coolability tests for the ESSOR reactor Super Sara Test Program, Ispra, Italy; the instrumented fuel assembly irradiation program at Halden, Norway; and experimental programs at the Power Burst Facility, Idaho National Engineering Laboratory (INEL). These programs will provide data for computer modeling of reactor system and fuel performance during various abnormal operating conditions.