National Library of Energy BETA

Sample records for determination non-utility scale

  1. 2014 Non-Utility Power Producers- Revenue

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

    Revenue (Data from form EIA-861U) Entity State Ownership Residential Commercial Industrial Transportation Total Constellation NewEnergy, Inc AZ Non_Utility 0 296 0 0 296 Constellation NewEnergy, Inc AZ Non_Utility 0 256 0 0 256 Constellation Solar Arizona LLC AZ Non_Utility 0 774 0 0 774 Main Street Power AZ Non_Utility 0 533 0 0 533 Main Street Power AZ Non_Utility 0 265 0 0 265 Main Street Power AZ Non_Utility 0 165 0 0 165 Solar Star Arizona II LLC AZ Non_Utility 0 638 0 0 638 Solar Star

  2. 2014 Non-Utility Power Producers- Customers

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

    Customers (Data from form EIA-861U) Entity State Ownership Residential Commercial Industrial Transportation Total Constellation NewEnergy, Inc AZ Non_Utility 0 1 0 0 1 Constellation NewEnergy, Inc AZ Non_Utility 0 1 0 0 1 Constellation Solar Arizona LLC AZ Non_Utility 0 1 0 0 1 Main Street Power AZ Non_Utility 0 1 0 0 1 Main Street Power AZ Non_Utility 0 1 0 0 1 Main Street Power AZ Non_Utility 0 1 0 0 1 Solar Star Arizona II LLC AZ Non_Utility 0 1 0 0 1 Solar Star Arizona II LLC AZ Non_Utility

  3. 2014 Non-Utility Power Producers- Sales

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

    Sales (Data from form EIA-861U) Entity State Ownership Residential Commercial Industrial Transportation Total Constellation NewEnergy, Inc AZ Non_Utility 0 2,888 0 0 2,888 Constellation NewEnergy, Inc AZ Non_Utility 0 3,343 0 0 3,343 Constellation Solar Arizona LLC AZ Non_Utility 0 7,397 0 0 7,397 Main Street Power AZ Non_Utility 0 8,017 0 0 8,017 Main Street Power AZ Non_Utility 0 2,195 0 0 2,195 Main Street Power AZ Non_Utility 0 2,654 0 0 2,654 Solar Star Arizona II LLC AZ Non_Utility 0 6,571

  4. "2014 Non-Utility Power Producers- Customers"

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

    Customers" "(Data from form EIA-861U)" ,,,"Number of Customers" "Entity","State","Ownership","Residential","Commercial","Industrial","Transportation","Total" "Constellation NewEnergy, Inc","AZ","Non_Utility",0,1,0,0,1 "Constellation NewEnergy, Inc","AZ","Non_Utility",0,1,0,0,1 "Constellation Solar Arizona

  5. "2014 Non-Utility Power Producers- Revenue"

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

    Revenue" "(Data from form EIA-861U)" ,,,"Revenue (thousand dollars)" "Entity","State","Ownership","Residential","Commercial","Industrial","Transportation","Total" "Constellation NewEnergy, Inc","AZ","Non_Utility",0,296,0,0,296 "Constellation NewEnergy, Inc","AZ","Non_Utility",0,256,0,0,256 "Constellation Solar Arizona

  6. "2014 Non-Utility Power Producers- Sales"

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

    Sales" "(Data from form EIA-861U)" ,,,"Sales (Megawatthours)" "Entity","State","Ownership","Residential","Commercial","Industrial","Transportation","Total" "Constellation NewEnergy, Inc","AZ","Non_Utility",0,2888,0,0,2888 "Constellation NewEnergy, Inc","AZ","Non_Utility",0,3343,0,0,3343 "Constellation Solar Arizona

  7. Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Market

    Broader source: Energy.gov [DOE]

    Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Market.

  8. Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Business Model

    Broader source: Energy.gov [DOE]

    Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Business Model.

  9. Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Conclusion

    Broader source: Energy.gov [DOE]

    Better Buildings Neighborhood Program Business Models Guide: Conclusion, Summary of Non-utility Program Administrator Insights.

  10. Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Introduction

    Broader source: Energy.gov [DOE]

    Better Buildings Neighborhood Program Business Models Guide: Non-Utility Program Administrator Business Model Introduction.

  11. Determination of Large-Scale Cloud Ice Water Concentration by...

    Office of Scientific and Technical Information (OSTI)

    Technical Report: Determination of Large-Scale Cloud Ice Water Concentration by Combining ... Title: Determination of Large-Scale Cloud Ice Water Concentration by Combining Surface ...

  12. The Council of Industrial Boiler Owners special project on non-utility fossil fuel ash classification

    SciTech Connect (OSTI)

    Svendsen, R.L.

    1996-12-31

    Information is outlined on the Council of Industrial Boiler Owners (CIBO) special project on non-utility fossil fuel ash classification. Data are presented on; current (1996) regulatory status of fossil-fuel combustion wastes; FBC technology identified for further study; CIBO special project methods; Bevill amendment study factors; data collection; and CIBO special project status.

  13. CX-005578: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Rhode Island Non-Utility Scale Renewable Energy ProgramCX(s) Applied: B5.1Date: 02/05/2011Location(s): Narragansett, Rhode IslandOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  14. CX-004865: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Rhode Island Non-utility Scale Renewable Energy ProgramCX(s) Applied: B5.1Date: 01/05/2011Location(s): Portsmouth, Rhode IslandOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  15. CX-003474: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Non-Utility Scale Renewable Energy - Northpaws GeothermalCX(s) Applied: B5.1Date: 08/20/2010Location(s): Smithfield, Rhode IslandOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  16. Determination of the crystalline structure of scale solids from the 16H evaporator gravity drain line to tank 38H

    SciTech Connect (OSTI)

    Oji, L. N.

    2015-10-01

    August 2015, scale solids from the 16H Evaporator Gravity Drain Line (GDL) to the Tank 38H were delivered to SRNL for analysis. The desired analytical goal was to identify and confirm the crystalline structure of the scale material and determine if the form of the aluminosilicate mineral was consistent with previous analysis of the scale material from the GDL.

  17. Laboratory-Scale Melter for Determination of Melting Rate of Waste Glass Feeds

    SciTech Connect (OSTI)

    Kim, Dong-Sang; Schweiger, Michael J.; Buchmiller, William C.; Matyas, Josef

    2012-01-09

    The purpose of this study was to develop the laboratory-scale melter (LSM) as a quick and inexpensive method to determine the processing rate of various waste glass slurry feeds. The LSM uses a 3 or 4 in. diameter-fused quartz crucible with feed and off-gas ports on top. This LSM setup allows cold-cap formation above the molten glass to be directly monitored to obtain a steady-state melting rate of the waste glass feeds. The melting rate data from extensive scaled-melter tests with Hanford Site high-level wastes performed for the Hanford Tank Waste Treatment and Immobilization Plant have been compiled. Preliminary empirical model that expresses the melting rate as a function of bubbling rate and glass yield were developed from the compiled database. The two waste glass feeds with most melter run data were selected for detailed evaluation and model development and for the LSM tests so the melting rates obtained from LSM tests can be compared with those from scaled-melter tests. The present LSM results suggest the LSM setup can be used to determine the glass production rates for the development of new glass compositions or feed makeups that are designed to increase the processing rate of the slurry feeds.

  18. How Three Retail Buyers Source Large-Scale Solar Electricity

    Broader source: Energy.gov [DOE]

    Large-scale, non-utility solar power purchase agreements (PPAs) are still a rarity despite the growing popularity of PPAs across the country. In this webinar, participants will learn more about how...

  19. Scales

    ScienceCinema (OSTI)

    Murray Gibson

    2010-01-08

    Musical scales involve notes that, sounded simultaneously (chords), sound good together. The result is the left brain meeting the right brain ? a Pythagorean interval of overlapping notes. This synergy would suggest less difference between the working of the right brain and the left brain than common wisdom would dictate. The pleasing sound of harmony comes when two notes share a common harmonic, meaning that their frequencies are in simple integer ratios, such as 3/2 (G/C) or 5/4 (E/C).

  20. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Arkansas" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",4,15,"NA",17,"NA","NA","NA"," " "Number of retail

  1. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Alaska" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",17,34,"NA",19,"NA","NA","NA"," " "Number of retail

  2. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    District of Columbia" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,"NA","NA","NA","NA",26,1," " "Number of retail

  3. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Florida" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",11,33,"NA",16,"NA","NA","NA"," " "Number of retail

  4. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Hawaii" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",14,"NA","NA",1,2,"NA","NA"," " "Number of retail

  5. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Indiana" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",7,72,"NA",39,"NA","NA","NA"," " "Number of retail

  6. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Iowa" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,137,"NA",42,"NA","NA","NA"," " "Number of retail

  7. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Louisiana" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",7,22,"NA",12,"NA","NA","NA"," " "Number of retail

  8. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Missouri" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",5,86,"NA",42,"NA","NA","NA"," " "Number of retail

  9. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Nebraska" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities","NA",148,1,10,"NA","NA","NA"," " "Number of retail

  10. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Carolina" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",4,22,"NA",21,"NA","NA","NA"," " "Number of retail

  11. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    West Virginia" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",5,2,"NA",2,"NA","NA","NA"," " "Number of retail

  12. Determination of Interfacial Adhesion Strength between Oxide Scale and Substrate for Metallic SOFC Interconnects

    SciTech Connect (OSTI)

    Sun, Xin; Liu, Wenning N.; Stephens, Elizabeth V.; Khaleel, Mohammad A.

    2008-01-21

    The interfacial adhesion strength between the oxide scale and the substrate is crucial to the reliability and durability of metallic interconnects in SOFC operating environments. It is necessary, therefore, to establish a methodology to quantify the interfacial adhesion strength between the oxide scale and the metallic interconnect substrate, and furthermore to design and optimize the interconnect material as well as the coating materials to meet the design life of an SOFC system. In this paper, we present an integrated experimental/analytical methodology for quantifying the interfacial adhesion strength between oxide scale and a ferritic stainless steel interconnect. Stair-stepping indentation tests are used in conjunction with subsequent finite element analyses to predict the interfacial strength between the oxide scale and Crofer 22 APU substrate.

  13. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Alabama" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",1,36,1,24,"NA","NA","NA"," " "Number of retail customers",1450921,538966,11,548029,"NA","NA","NA",2537927

  14. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Arizona" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",23,29,3,9,11,"NA","NA"," " "Number of retail customers",1675038,1078638,16690,187629,12,"NA","NA",2958007 "Retail sales

  15. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    California" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",29,41,2,4,65,17,3," " "Number of retail customers",11676056,3110257,2197,16506,69,185755,"NA",14990840 "Retail sales

  16. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Colorado" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",10,29,1,28,7,"NA","NA"," " "Number of retail customers",1500660,428854,13,632335,7,"NA","NA",2561869 "Retail sales

  17. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Connecticut" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",7,8,"NA","NA",3,35,2," " "Number of retail customers",948486,71741,"NA","NA",3,597272,"NA",1617502 "Retail sales

  18. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Delaware" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",2,9,"NA",1,1,27,1," " "Number of retail customers",267434,66283,"NA",88026,1,38537,"NA",460281 "Retail sales

  19. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Georgia" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",2,53,"NA",42,1,"NA","NA"," " "Number of retail customers",2410042,333203,"NA",1966788,31,"NA","NA",4710064

  20. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Idaho" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,11,2,17,"NA","NA","NA"," " "Number of retail customers",693393,43895,1,84578,"NA","NA","NA",821867 "Retail

  1. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Illinois" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",4,41,"NA",26,2,53,3," " "Number of retail customers",1911129,270483,"NA",301219,318,3268220,"NA",5751369 "Retail sales

  2. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Kansas" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",4,118,1,29,"NA","NA","NA"," " "Number of retail customers",953679,235288,4,292717,"NA","NA","NA",1481688 "Retail

  3. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Kentucky" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",5,30,1,24,2,"NA","NA"," " "Number of retail customers",1220619,210206,17,813201,4,"NA","NA",2244047 "Retail sales

  4. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Maine" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",2,4,"NA",2,1,32,6," " "Number of retail customers",39,10603,"NA",2535,1,788335,"NA",801513 "Retail sales

  5. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Maryland" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",10,5,"NA",3,8,52,5," " "Number of retail customers",1638979,28808,"NA",208447,8,610640,"NA",2486882 "Retail sales

  6. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Massachusetts" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",13,40,"NA","NA",27,40,5," " "Number of retail customers",2182382,399857,"NA","NA",40,544399,"NA",3126678 "Retail

  7. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Michigan" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",8,41,"NA",10,2,12,3," " "Number of retail customers",4177118,306315,"NA",318985,2,6419,"NA",4808839 "Retail sales

  8. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Minnesota" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",5,124,1,46,4,"NA","NA"," " "Number of retail customers",1498737,369257,4,772733,6,"NA","NA",2640737 "Retail sales

  9. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Mississippi" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",2,23,1,25,"NA","NA","NA"," " "Number of retail customers",628656,134500,7,741758,"NA","NA","NA",1504921

  10. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Montana" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",5,1,3,29,"NA",2,1," " "Number of retail customers",377770,983,20971,197627,"NA",419,"NA",597770 "Retail sales

  11. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Nevada" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",5,9,1,8,1,3,3," " "Number of retail customers",1204604,29842,2,37040,1,10,"NA",1271499 "Retail sales

  12. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Hampshire" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,5,"NA",1,"NA",20,4," " "Number of retail customers",496060,12226,"NA",78794,"NA",128985,"NA",716065 "Retail sales

  13. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Jersey" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",17,9,"NA",1,35,58,4," " "Number of retail customers",3270179,55120,"NA",11581,39,649669,"NA",3986588 "Retail sales

  14. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Mexico" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",6,8,1,20,6,"NA","NA"," " "Number of retail customers",723562,85741,5,208702,10,"NA","NA",1018020 "Retail sales

  15. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    York" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",19,48,"NA",4,5,69,9," " "Number of retail customers",5052054,1270394,"NA",18139,15,1751992,"NA",8092594 "Retail sales

  16. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Carolina" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,72,1,31,"NA","NA","NA"," " "Number of retail customers",3318839,598354,4,1052477,"NA","NA","NA",4969674

  17. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Dakota" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,12,1,21,"NA","NA","NA"," " "Number of retail customers",238608,11023,21,186997,"NA","NA","NA",436649 "Retail

  18. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Ohio" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",10,85,"NA",25,6,52,6," " "Number of retail customers",2143362,375117,"NA",383167,12,2618989,"NA",5520647 "Retail sales

  19. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Oklahoma" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,62,1,31,"NA","NA","NA"," " "Number of retail customers",1291253,204450,1,508162,"NA","NA","NA",2003866

  20. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Oregon" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",8,18,1,19,"NA",4,3," " "Number of retail customers",1421279,294747,1,203211,"NA",484,"NA",1919722 "Retail sales

  1. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Pennsylvania" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",15,35,"NA",13,5,73,10," " "Number of retail customers",3554206,83922,"NA",219570,5,2146096,"NA",6003799 "Retail sales

  2. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Rhode Island" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",2,1,"NA","NA","NA",17,1," " "Number of retail customers",462381,4658,"NA","NA","NA",32071,"NA",499110

  3. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Dakota" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",6,36,1,31,"NA","NA","NA"," " "Number of retail customers",243148,60553,22,154530,"NA","NA","NA",458253 "Retail

  4. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Tennessee" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,61,1,26,1,"NA","NA"," " "Number of retail customers",47264,2213496,23,969214,1,"NA","NA",3229998 "Retail sales

  5. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Texas" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",89,72,"NA",68,13,"NA","NA"," " "Number of retail customers",7744205,1849743,"NA",2076859,50,"NA","NA",11670857

  6. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Utah" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",1,40,1,9,1,"NA","NA"," " "Number of retail customers",835233,244217,7,48538,1,"NA","NA",1127996 "Retail sales

  7. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Vermont" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",2,14,"NA",2,1,"NA","NA"," " "Number of retail customers",258928,54912,"NA",49378,1,"NA","NA",363219 "Retail

  8. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Virginia" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",3,16,"NA",13,"NA",1,1," " "Number of retail customers",2934456,166751,"NA",629034,"NA",20,"NA",3730261 "Retail sales

  9. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Washington" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",4,41,2,18,1,3,1," " "Number of retail customers",1460672,1669068,10,167371,1,17,"NA",3297139 "Retail sales

  10. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Wisconsin" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",13,82,"NA",24,2,"NA","NA"," " "Number of retail customers",2439647,282258,"NA",260892,2,"NA","NA",2982799

  11. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    Wyoming" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",5,13,1,18,"NA","NA","NA"," " "Number of retail customers",198292,36318,5,99606,"NA","NA","NA",334221 "Retail

  12. Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total"

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

    United States" ,"Full service providers",,,,,"Other providers",, "Item","Investor Owned","Public","Federal","Cooperative","Non-utility","Energy","Delivery","Total" "Number of entities",256,1948,6,810,144,188,67," " "Number of retail customers",93329397,21335809,40029,19096482,656,13411030,"NA",147213403 "Retail sales

  13. Quantitative Determination of the Hubbard Model Phase Diagram from Optical Lattice Experiments by Two-Parameter Scaling

    SciTech Connect (OSTI)

    Campo, V. L. Jr.; Capelle, K.; Quintanilla, J.; Hooley, C.

    2007-12-14

    We propose an experiment to obtain the phase diagram of the fermionic Hubbard model, for any dimensionality, using cold atoms in optical lattices. It is based on measuring the total energy for a sequence of trap profiles. It combines finite-size scaling with an additional 'finite-curvature scaling' necessary to reach the homogeneous limit. We illustrate its viability in the 1D case, simulating experimental data in the Bethe-ansatz local-density approximation. Including experimental errors, the filling corresponding to the Mott transition can be determined with better than 3% accuracy.

  14. CX-003475: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Non-Utility Scale Renewable Energy - The John Brown House GeothermalCX(s) Applied: B5.1Date: 08/20/2010Location(s): Providence, Rhode IslandOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  15. CX-005440: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Rhode Island Non-utility Scale Renewable Energy ProgramCX(s) Applied: B5.1Date: 03/22/2011Location(s): North Kingstown, Rhode IslandOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  16. CX-005823: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Rhode Island State Energy Program Non-utility Scale Renewable Energy ProgramCX(s) Applied: B5.1Date: 05/03/2011Location(s): Pascoag, Rhode IslandOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  17. Base line for determining local, small-scale vertical movements in Louisiana

    SciTech Connect (OSTI)

    Trahan, D.B.

    1983-01-01

    Subsidence in Louisiana is a result of many factors ranging from local, man-induced to regional, large-scale processes. The measurement of local, man-induced subsidence is especially critical in areas with high rates of land loss. In order to measure local vertical movement, absolute historical geodetic movements have been estimated by adjusting all movements along the first-order vertical control network from northeast to southwest Louisiana as related to the Monroe Uplift. The adjustment will serve as a base line by which local subsidence or uplift can be measured. A generalized trend of increasing subsidence to the south in Louisiana is probably a reflection of increasing sediment thickness and weight toward the AXIS of the Gulf Coast Basin. Anomalous values as low as -17.6 mm/y occur superjacent to the position of Pleistocene and Holocene fluvial elements. Positive movement, up to +4.1 mm/y, has been found associated with the Iberian structural axis in south-central Louisiana. Land subsidence due to natural causes may far outweigh subsidence resulting from fluid withdrawal or depressurization of geopressured aquifers. The effects of regional and local natural processes should not be underestimated in any systematic approach to measuring subsidence. 13 references, 7 figures.

  18. The Light-Front Schrödinger Equation and Determination of the Perturbative QCD Scale from Color Confinement

    SciTech Connect (OSTI)

    Brodsky, Stanley J.; de Teramond, Guy F.; Deur, Alexandre P.; Dosch, Hans G.

    2015-09-01

    The valence Fock-state wavefunctions of the light-front QCD Hamiltonian satisfy a relativistic equation of motion with an effective confining potential U which systematically incorporates the effects of higher quark and gluon Fock states. If one requires that the effective action which underlies the QCD Lagrangian remains conformally invariant and extends the formalism of de Alfaro, Fubini and Furlan to light front Hamiltonian theory, the potential U has a unique form of a harmonic oscillator potential, and a mass gap arises. The result is a nonperturbative relativistic light-front quantum mechanical wave equation which incorporates color confinement and other essential spectroscopic and dynamical features of hadron physics, including a massless pion for zero quark mass and linear Regge trajectories with the same slope in the radial quantum number n and orbital angular momentum L. Only one mass parameter κ appears. Light-front holography thus provides a precise relation between the bound-state amplitudes in the fifth dimension of AdS space and the boost-invariant light-front wavefunctions describing the internal structure of hadrons in physical space-time. We also show how the mass scale κ underlying confinement and hadron masses determines the scale ΛMS¯¯¯¯ controlling the evolution of the perturbative QCD coupling. The relation between scales is obtained by matching the nonperturbative dynamics, as described by an effective conformal theory mapped to the light-front and its embedding in AdS space, to the perturbative QCD regime computed to four-loop order. The result is an effective coupling defined at all momenta. The predicted value ΛMS¯¯¯¯=0.328±0.034 GeV is in agreement with the world average 0.339±0.010 GeV. The analysis applies to any renormalization scheme.

  19. Determination

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

    Determinants of Household Use of Selected Energy Star Appliances May 2016 Independent Statistics & Analysis www.eia.gov U.S. Department of Energy Washington, DC 20585 U.S. Energy Information Administration | Determinants of Household Use of Selected Energy Star Appliances i This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of

  20. Atomic-scale imaging and electronic structure determination of catalytic sites on Pd/Cu near surface alloys

    SciTech Connect (OSTI)

    Tierney, H.L.; Baber, A.E.; Sykes, E.C.H.

    2009-04-15

    Water-gas shift chemistry provides a useful method for producing hydrogen from coal; however, fuel cell applications demand that this hydrogen be free of impurities. Due to their unique properties, Pd/Cu alloys represent an import class of materials used for H purification membranes and also serve as the active metals in many heterogeneous catalysts. Little is known about how Pd and Cu interact electronically in these mixed systems and there is debate in the literature over the direction of charge transfer between the two species. This study used the differential conductance (dI/dV) spectroscopy capabilities of a low-temperature scanning tunneling microscope (STM) to investigate the atomic-scale electronic structure of Pd/Cu surface alloys. dI/dV spectroscopy gives a direct measure of the local density of states of surface sites with subnanometer precision. Results from this work demonstrate that individual, isolated Pd atoms in a Cu lattice are almost electronically identical to their host atoms. Over an energy range that spans 1 eV on either side of the Fermi level, the only significant electronic difference between isolated Pd and their host Cu atoms is that Pd atoms have a very slightly depleted electron density in the region of the Cu surface state maximum.

  1. Methodology to determine the technical performance and value proposition for grid-scale energy storage systems : a study for the DOE energy storage systems program.

    SciTech Connect (OSTI)

    Byrne, Raymond Harry; Loose, Verne William; Donnelly, Matthew K.; Trudnowski, Daniel J.

    2012-12-01

    As the amount of renewable generation increases, the inherent variability of wind and photovoltaic systems must be addressed in order to ensure the continued safe and reliable operation of the nation's electricity grid. Grid-scale energy storage systems are uniquely suited to address the variability of renewable generation and to provide other valuable grid services. The goal of this report is to quantify the technical performance required to provide di erent grid bene ts and to specify the proper techniques for estimating the value of grid-scale energy storage systems.

  2. In Situ Reduction of Aquifer Sediments to Create a Permeable Reactive Barrier to Remediate Chromate (CrO4 2-): BenchScale Tests to Determine Barrier Longevity

    SciTech Connect (OSTI)

    Szecsody, Jim E.; Fruchter, Jonathan S.; Vermeul, Vince R.; Williams, Mark D.; Devary, Brooks J.

    2005-01-02

    Laboratory tests were conducted to determine sediment geochemical properties needed to develop a design for implementation of the in-situ oxidation–reduction (redox) manipulation (ISRM) technology for chromate (CrO42–) remediation at a Superfund site and three other sites. A generalized hydrogeologic description of the Superfund site consist of a silty clay upper confining layer to a depth of ~6.71 m, the A1 unit from ~6.71 m to ~8.23 m, the A2 unit from ~8.23 m to ~10.67 m, and the A3 unit from ~10.67 m to ~12.19 m below ground surface. The A/B aquitard was encountered at a depth of ~12.19 m. The A1, A2, and A3 hydrostratigraphic units are all sandy gravels, but with considerable difference in fines content and subsequently, hydraulic conductivity. Hydraulic tests conducted in pilot test site monitoring wells indicate that the A1 unit has a 10 times lower hydraulic conductivity than the A2 unit, while the A3 unit hydraulic conductivity is significantly higher than that observed in the A2 unit (i.e., a trend of increasing permeability with depth). Calculated hydraulic conductivities, based on sieve analysis, show this same spatial trend. Results from a tracer injection test and electromagnetic borehole flow meter tests conducted at the site indicate a relatively high degree of formation heterogeneity. Laboratory experiments showed that chemical reduction yielded a redox capacity (0.26% iron(II)) that falls within the range of values observed in sediments analyzed from sites where field-scale deployment of the ISRM technology is currently in progress or being considered (0.1% Hanford 100D area, 0.24% Ft Lewis, 0.4% Moffett Federal Airfield). There was relatively little spatial variability in reducible iron (Fe) content between the three aquifer units. This mass of reducible Fe represents a sufficient quantity for a treatment zone emplaced to remain anoxic for 430 pore volumes, which would be expected to last tens of years, depending on aquifer flow rates and the

  3. Determination of Large-Scale Cloud Ice Water Concentration by Combining Surface Radar and Satellite Data in Support of ARM SCM Activities

    SciTech Connect (OSTI)

    Liu, Guosheng

    2013-03-15

    Single-column modeling (SCM) is one of the key elements of Atmospheric Radiation Measurement (ARM) research initiatives for the development and testing of various physical parameterizations to be used in general circulation models (GCMs). The data required for use with an SCM include observed vertical profiles of temperature, water vapor, and condensed water, as well as the large-scale vertical motion and tendencies of temperature, water vapor, and condensed water due to horizontal advection. Surface-based measurements operated at ARM sites and upper-air sounding networks supply most of the required variables for model inputs, but do not provide the horizontal advection term of condensed water. Since surface cloud radar and microwave radiometer observations at ARM sites are single-point measurements, they can provide the amount of condensed water at the location of observation sites, but not a horizontal distribution of condensed water contents. Consequently, observational data for the large-scale advection tendencies of condensed water have not been available to the ARM cloud modeling community based on surface observations alone. This lack of advection data of water condensate could cause large uncertainties in SCM simulations. Additionally, to evaluate GCMs’ cloud physical parameterization, we need to compare GCM results with observed cloud water amounts over a scale that is large enough to be comparable to what a GCM grid represents. To this end, the point-measurements at ARM surface sites are again not adequate. Therefore, cloud water observations over a large area are needed. The main goal of this project is to retrieve ice water contents over an area of 10 x 10 deg. surrounding the ARM sites by combining surface and satellite observations. Built on the progress made during previous ARM research, we have conducted the retrievals of 3-dimensional ice water content by combining surface radar/radiometer and satellite measurements, and have produced 3

  4. The tale of a modern animal plague: Tracing the evolutionary history and determining the time-scale for foot and mouth disease virus

    SciTech Connect (OSTI)

    Tully, Damien C. Fares, Mario A.

    2008-12-20

    Despite significant advances made in the understanding of its epidemiology, foot and mouth disease virus (FMDV) is among the most unexpected agricultural devastating plagues. While the disease manifests itself as seven immunologically distinct strains their origin, population dynamics, migration patterns and divergence times remain unknown. Herein we have assembled a comprehensive data set of gene sequences representing the global diversity of the disease and inferred the time-scale and evolutionary history for FMDV. Serotype-specific rates of evolution and divergence times were estimated using a Bayesian coalescent framework. We report that an ancient precursor FMDV gave rise to two major diversification events spanning a relatively short interval of time. This radiation event is estimated to have taken place towards the end of the 17th and the beginning of the 18th century giving us the present circulating Euro-Asiatic and South African viral strains. Furthermore our results hint that Europe acted as a possible hub for the disease from where it successfully dispersed elsewhere via exploration and trading routes.

  5. Determination of crystal growth rates during rapid solidification of polycrystalline aluminum by nano-scale spatio-temporal resolution in situ transmission electron microscopy

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

    Zweiacker, K.; McKeown, J. T.; Liu, C.; LaGrange, T.; Reed, B. W.; Campbell, G. H.; Wiezorek, J. M. K.

    2016-08-04

    In situ investigations of rapid solidification in polycrystalline Al thin films were conducted using nano-scale spatio-temporal resolution dynamic transmission electron microscopy. Differences in crystal growth rates and asymmetries in melt pool development were observed as the heat extraction geometry was varied by controlling the proximity of the laser-pulse irradiation and the associated induced melt pools to the edge of the transmission electron microscopy support grid, which acts as a large heat sink. Experimental parameters have been established to maximize the reproducibility of the material response to the laser-pulse-related heating and to ensure that observations of the dynamical behavior of themore » metal are free from artifacts, leading to accurate interpretations and quantifiable measurements with improved precision. Interface migration rate measurements revealed solidification velocities that increased consistently from ~1.3 m s–1 to ~2.5 m s–1 during the rapid solidification process of the Al thin films. Under the influence of an additional large heat sink, increased crystal growth rates as high as 3.3 m s–1 have been measured. The in situ experiments also provided evidence for development of a partially melted, two-phase region prior to the onset of rapid solidification facilitated crystal growth. As a result, using the experimental observations and associated measurements as benchmarks, finite-element modeling based calculations of the melt pool evolution after pulsed laser irradiation have been performed to obtain estimates of the temperature evolution in the thin films.« less

  6. Scaling Up

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

    Scaling Up Scaling Up Many scientists appreciate Python's power for prototyping and developing scientific computing and data-intensive applications. However, creating parallel Python applications that scale well in modern high-performance computing environments can be challenging for a variety of reasons. Approaches to parallel processing in Python at NERSC are described on this page. Here we outline various approaches to scaling parallel Python applications at NERSC so that users may select the

  7. SMART Scale

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

    SMART Scale Small Market Advanced Retrofit Transformation Program 2014 Building Technologies Office Peer Review Colin Clark, CClark@ecoact.org ECOLOGY ACTION Project Summary Timeline:  Start date: October 1, 2013  Planned end date: September 30, 2016 Key Milestones :  June 2014: Research and develop list of measures needed to enhance Ecology !ction's DI 2.0 model to achieve an average of at least 20% energy savings  October 2014: Identification and Selection of Demonstration

  8. scale model

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

    scale model - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced Nuclear Energy

  9. Categorical Exclusion Determinations: Pennsylvania | Department...

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

    ... August 3, 2015 CX-014051: Categorical Exclusion Determination A Scaling Study of Microbially-Enhanced Coalbed Methane (MECBM): Optimizing Nutrient Delivery for Maximized Methane ...

  10. Connecting the Molecular and the Continuum Scales

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

    range of phenomena, from climate change to contaminant remediation. Accomplishments: Used molecular dynamics (MD) simulations to determine molecular-scale diffusion coefficients of...

  11. INDUSTRIAL SCALE DEMONSTRATION OF SMART MANUFACTURING ACHIEVING...

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

    Industrial Scale Demonstration of Smart Manufacturing (554.65 KB) More Documents & Publications CX-010754: Categorical Exclusion Determination RAPID FREEFORM SHEET METAL FORMING: ...

  12. Static Scale Conversion (SSC)

    Energy Science and Technology Software Center (OSTI)

    2007-01-19

    The Static Scale Conversion (SSC) software is a unique enhancement to the AIMVEE system. It enables a SSC to weigh and measure vehicles and cargo dynamically (i.e., as they pass over the large scale. Included in the software is the AIMVEE computer code base. The SSC and AIMVEE computer system electronically continue to retrieve deployment information, identify vehicle automatically and determine total weight, individual axle weights, axle spacing and center-of-balance for any wheeled vehicle inmore » motion. The AIMVEE computer code system can also perform these functions statically for both wheel vehicles and cargo with information. The AIMVEE computer code system incorporates digital images and applies cubing algorithms to determine length, width, height for cubic dimensions of both vehicle and cargo. Once all this information is stored, it electronically links to data collection and dissemination systems to provide “actual” weight and measurement information for planning, deployment, and in-transit visibility.« less

  13. Laboratory-Scale Column Testing Using IONSIV IE-911 for Removing Cesium from Acidic Tank Waste Simulant. 2: Determination of Cesium Exchange Capacity and Effective Mass Transfer Coefficient from a 500-cm3 Column Experiement

    SciTech Connect (OSTI)

    T.J. Tranter; R.D. Tillotson; T.A. Todd

    2005-04-01

    A semi-scale column test was performed using a commercial form of crystalline silicotitanate (CST) for removing radio-cesium from a surrogate acidic tank solution, which represents liquid waste stored at the Idaho National Engineering and Environmental Laboratory (INEEL). The engineered form of CST ion exchanger, known as IONSIVtmIE-911 (UOP, Mt. Laurel,NJ, USA), was tested in a 500-cm3 column to obtain a cesium breakthrough curve. The cesium exchange capacity of this column matched that obtained from previous testing with a 15-mc3 column. A numerical algorithm using implicit finite difference approximations was developed to solve the governing mass transport equations for the CST columns. An effective mass transfer coefficient was derived from solving these equations for previously reported 15 cm3 tests. The effective mass transfer coefficient was then used to predict the cesium breakthrough curve for the 500-cm3 column and compared to the experimental data reported in this paper. The calculated breakthrough curve showed excellent agreement with the data from the 500-cm3 column even though the interstitial velocity was a factor of two greater. Thus, this approach should provide a reasonable method for scale up to larger columns for treating actual tank waste.

  14. Running Large Scale Jobs

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

    Running Large Scale Jobs Running Large Scale Jobs Users face various challenges with running and scaling large scale jobs on peta-scale production systems. For example, certain applications may not have enough memory per core, the default environment variables may need to be adjusted, or I/O dominates run time. This page lists some available programming and run time tuning options and tips users can try on their large scale applications on Hopper for better performance. Try different compilers

  15. Sub-scale Drum Test Memo | Department of Energy

    Office of Environmental Management (EM)

    Sub-scale Drum Test Memo Sub-scale Drum Test Memo This document was used to determine facts and conditions during the Department of Energy Accident Investigation Board's ...

  16. Hopper Scaling Incentive Program

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

    Scaling Incentive Program Hopper Scaling Incentive Program August 30, 2011 by Francesca Verdier For projects that haven't yet scaled their codes to 683 or more nodes (which is the level at which a job is considered "big" on hopper) NERSC is offering scaling incentives, mostly focused on the use of OpenMP. For some codes, adding OpenMP directives will allow you to scale up and run bigger science problems. For users accepted in the Scaling Incentive Program: First, you'll need to

  17. Electrolyte Stability Determines Scaling Limits for Solid-State...

    Office of Scientific and Technical Information (OSTI)

    Number: SC0001160 Resource Type: Journal Article Resource Relation: Journal Name: Nano Lett.; Journal Volume: 12; Related Information: NEES partners with University of...

  18. Running Large Scale Jobs

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

    peta-scale production systems. For example, certain applications may not have enough memory per core, the default environment variables may need to be adjusted, or IO dominates...

  19. Running Large Scale Jobs

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

    try on their large scale applications on Hopper for better performance. Try different compilers and compiler options The available compilers on Hopper are PGI, Cray, Intel, GNU,...

  20. Scale Models & Wind Turbines

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

    Turbines * Readings about Cape Wind and other offshore and onshore siting debates for wind farms * Student Worksheet * A number of scale model items: Ken, Barbie or other dolls...

  1. PULSE SCALING SYSTEM

    DOE Patents [OSTI]

    Kandiah, K.

    1954-06-01

    Pulse scaling systems embodying multi-electrode gaseous-discharge tubes of the type having a plurality of stable discharge paths are described. The novelty of this particular system lies in the simplification of the stepping arrangement between successive tubes. In one form the invention provides a multistage scaler comprising a pulse generator, a first multi-electrode scaling tube of the type set forth coupled to said generator to receive transfer pulses therefrom and one or more succeeding multi-electrode scaling tubes each deriving its transfer pulses from preceding scaling tubes.

  2. Silica Scaling Removal Process

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

    Scaling Removal Process Scientists at Los Alamos National Laboratory have developed a novel technology to remove both dissolved and colloidal silica using small gel particles....

  3. INL Laboratory Scale Atomizer

    SciTech Connect (OSTI)

    C.R. Clark; G.C. Knighton; R.S. Fielding; N.P. Hallinan

    2010-01-01

    A laboratory scale atomizer has been built at the Idaho National Laboratory. This has proven useful for laboratory scale tests and has been used to fabricate fuel used in the RERTR miniplate experiments. This instrument evolved over time with various improvements being made ‘on the fly’ in a trial and error process.

  4. CX-011193: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Categorical Exclusion Determination for Indoor, Small- and Pilot-Scale Research and Development CX(s) Applied: A9, B1.7, B3.6, B3.10, B3.12, B3.15, B5.1, B5.15 Date: 08/05/2013 Location(s): California Offices(s): Berkeley Site Office

  5. Digital scale converter

    DOE Patents [OSTI]

    Upton, Richard G.

    1978-01-01

    A digital scale converter is provided for binary coded decimal (BCD) conversion. The converter may be programmed to convert a BCD value of a first scale to the equivalent value of a second scale according to a known ratio. The value to be converted is loaded into a first BCD counter and counted down to zero while a second BCD counter registers counts from zero or an offset value depending upon the conversion. Programmable rate multipliers are used to generate pulses at selected rates to the counters for the proper conversion ratio. The value present in the second counter at the time the first counter is counted to the zero count is the equivalent value of the second scale. This value may be read out and displayed on a conventional seven-segment digital display.

  6. CX-009154: Categorical Exclusion Determination | Department of...

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

    CX-009154: Categorical Exclusion Determination Scale-up of Novel Low-Cost Carbon Fibers Leading to High-Volume Commercial Launch CX(s) Applied: A9, B3.6 Date: 09052012 ...

  7. Categorical Exclusion Determinations: Office of River Protection...

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

    ... May 21, 2014 CX-012209: Categorical Exclusion Determination Small-Scale Research and Development Projects Using Nanoscale Materials, 300 Area CX(s) Applied: B3.15 Date: 05212014 ...

  8. CX-007065: Categorical Exclusion Determination | Department of...

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

    Categorical Exclusion Determination Slipstream Pilot-Scale Demonstration of a Novel Amine-Based Post-Combustion Technology for Carbon Dioxide Capture CX(s) Applied: B3.6...

  9. Understanding transport through dimensionless parameter scaling experiments

    SciTech Connect (OSTI)

    Petty, C.C.; Luce, T.C.

    1997-07-01

    The related methods of dimensional analysis, similarity, and scale invariance provide a powerful technique for analyzing physical systems. For example, the complex plasma dynamics governed by the Vlasov-Maxwell system of equations can be characterized by sets of dimensionless quantities through the application of these techniques. Significant progress has been made recently towards predicting and understanding radial heat transport using dimensionless parameter scaling techniques. Previous experiments on the DIII-D tokamak have measured the variation of heat transport with the relative gyroradius ({rho}*); in this paper, the scaling of heat transport with plasma beta ({beta}) and normalized collisionality ({nu}) for L-mode and H-mode plasmas on the DIII-D tokamak is reported. Following the scale invariance approach to confinement scaling, the thermal diffusivity ({chi}) is assumed to depend only on local dimensionless quantities. Understanding the beta and collisionality scaling of transport helps to differentiate between various proposed mechanisms of turbulent transport and allows the origin of power degradation and density scaling of confinement to be determined.

  10. Determining Cloud Ice Water Path from High-Frequency Microwave...

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

    Determining Cloud Ice Water Path from High-Frequency Microwave Measurements G. Liu ... A better understanding of cloud water content and its large-scale distribution ...

  11. Preliminary Scaling Estimate for Select Small Scale Mixing Demonstration Tests

    SciTech Connect (OSTI)

    Wells, Beric E.; Fort, James A.; Gauglitz, Phillip A.; Rector, David R.; Schonewill, Philip P.

    2013-09-12

    The Hanford Site double-shell tank (DST) system provides the staging location for waste that will be transferred to the Hanford Tank Waste Treatment and Immobilization Plant (WTP). Specific WTP acceptance criteria for waste feed delivery describe the physical and chemical characteristics of the waste that must be met before the waste is transferred from the DSTs to the WTP. One of the more challenging requirements relates to the sampling and characterization of the undissolved solids (UDS) in a waste feed DST because the waste contains solid particles that settle and their concentration and relative proportion can change during the transfer of the waste in individual batches. A key uncertainty in the waste feed delivery system is the potential variation in UDS transferred in individual batches in comparison to an initial sample used for evaluating the acceptance criteria. To address this uncertainty, a number of small-scale mixing tests have been conducted as part of Washington River Protection Solutions’ Small Scale Mixing Demonstration (SSMD) project to determine the performance of the DST mixing and sampling systems.

  12. Angular Scaling In Jets

    SciTech Connect (OSTI)

    Jankowiak, Martin; Larkoski, Andrew J.; /SLAC

    2012-02-17

    We introduce a jet shape observable defined for an ensemble of jets in terms of two-particle angular correlations and a resolution parameter R. This quantity is infrared and collinear safe and can be interpreted as a scaling exponent for the angular distribution of mass inside the jet. For small R it is close to the value 2 as a consequence of the approximately scale invariant QCD dynamics. For large R it is sensitive to non-perturbative effects. We describe the use of this correlation function for tests of QCD, for studying underlying event and pile-up effects, and for tuning Monte Carlo event generators.

  13. Scaled Solar | Open Energy Information

    Open Energy Info (EERE)

    Solar Product: Scaled Solar manufacturers and markets utility-grade, concentrated photovoltaic solar energy systems to commercial customers References: Scaled Solar1 This...

  14. Sensor system scaling issues

    SciTech Connect (OSTI)

    Canavan, G.H.

    1996-07-01

    A model for IR sensor performance is used to compare estimates of sensor cost effectiveness. Although data from aircraft sensors indicate a weaker scaling, their agreement is adequate to support the assessment of the benefits of operating up to the maximum altitude of most current UAVs.

  15. Commercialization of coal-fired diesel engines for cogeneration and non-utility power markets

    SciTech Connect (OSTI)

    Wilson, R.P.; Rao, K.; Benedek, K.R.; Itse, D.; Parkinson, J.; Kimberley, J.; Balles, E.N.; Benson, C.E.; Smith, C.

    1992-01-01

    The primary objective of this METC project is to established practical, durable components compatible with clean coal slurry fuel and capable of low emissions. The components will be integrated into a coal power system for a 100-hr proof-of-concept test. The goal of this program is to advance the stationary coal-fueled diesel engine to the next plateau of technological readiness, and thus provide the springboard to commercialization.

  16. Commercialization of coal-fired diesel engines for cogeneration and non-utility power markets

    SciTech Connect (OSTI)

    Wilson, R.P.; Rao, K.; Benedek, K.R.; Itse, D.; Parkinson, J.; Kimberley, J.; Balles, E.N.; Benson, C.E.; Smith, C.

    1992-12-31

    The primary objective of this METC project is to established practical, durable components compatible with clean coal slurry fuel and capable of low emissions. The components will be integrated into a coal power system for a 100-hr proof-of-concept test. The goal of this program is to advance the stationary coal-fueled diesel engine to the next plateau of technological readiness, and thus provide the springboard to commercialization.

  17. ELECTRONIC PULSE SCALING CIRCUITS

    DOE Patents [OSTI]

    Cooke-Yarborough, E.H.

    1958-11-18

    Electronic pulse scaling circults of the klnd comprlsing a serles of bi- stable elements connected ln sequence, usually in the form of a rlng so as to be cycllcally repetitive at the highest scallng factor, are described. The scaling circuit comprises a ring system of bi-stable elements each arranged on turn-off to cause, a succeeding element of the ring to be turned-on, and one being arranged on turn-off to cause a further element of the ring to be turned-on. In addition, separate means are provided for applying a turn-off pulse to all the elements simultaneously, and for resetting the elements to a starting condition at the end of each cycle.

  18. Scaled Wind Farm Technology

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

    Scaled Wind Farm Technology - Sandia Energy Energy Search Icon Sandia Home Locations Contact Us Employee Locator Energy & Climate Secure & Sustainable Energy Future Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power Supercritical CO2 Geothermal Natural Gas Safety, Security & Resilience of the Energy Infrastructure Energy Storage Nuclear Power & Engineering Grid Modernization Battery Testing Nuclear Energy Defense Waste Management Programs Advanced

  19. Extreme Scale Visual Analytics

    SciTech Connect (OSTI)

    Steed, Chad A; Potok, Thomas E; Pullum, Laura L; Ramanathan, Arvind; Shipman, Galen M; Thornton, Peter E; Potok, Thomas E

    2013-01-01

    Given the scale and complexity of today s data, visual analytics is rapidly becoming a necessity rather than an option for comprehensive exploratory analysis. In this paper, we provide an overview of three applications of visual analytics for addressing the challenges of analyzing climate, text streams, and biosurveilance data. These systems feature varying levels of interaction and high performance computing technology integration to permit exploratory analysis of large and complex data of global significance.

  20. Megawatt Electrolysis Scale Up

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

    MW Electrolysis Scale Up E Anderson DOE Electrolytic Hydrogen Production Workshop 27-28 February 2014 27 28 February 2014 National Renewable Energy Laboratory Golden, CO (tm) ® Proton, Proton OnSite, Proton Energy Systems, the Proton design, StableFlow, StableFlow Hydrogen Control System and design, HOGEN, and FuelGen are trademarks or registered trademarks of Proton Energy Systems, Inc. Any other brands and/or names used herein are the property of their respective owners. Motivation - MW

  1. Mira_Scaling_0516

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

    John C. Linford, Sameer S hende, e t al. {jlinford,sameer}@paratools.com Scaling Y our Science on M ira 24 May 2 016, A LCF * Integrated toolkit for performance problem s olving - Instrumentation, measurement, analysis, visualization - Portable profiling and tracing - Performance data management and data mining * Direct and indirect measurement * Free, open source, BSD license * Available on a ll HPC p latforms (and some non---HPC) * http://tau.uoregon.edu/ Copyright © ParaTools, Inc. 2 TAU

  2. Solazyme Pilot-Scale Biorefinery | Department of Energy

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

    Solazyme Pilot-Scale Biorefinery Solazyme Pilot-Scale Biorefinery The Solazyme integrated biorefinery will use a heterotrophic algal oil biomanufacturing process to create biofuels. ibr_arra_solazyme.pdf (305.49 KB) More Documents & Publications CX-005693: Categorical Exclusion Determination Algae Biofuels Technology 2016 National Algal Biofuels Technology Review

  3. Categorical Exclusion Determinations: Massachusetts | Department of Energy

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

    Massachusetts Categorical Exclusion Determinations: Massachusetts Location Categorical Exclusion Determinations issued for actions in Massachusetts. DOCUMENTS AVAILABLE FOR DOWNLOAD July 20, 2016 CX-100664 Categorical Exclusion Determination Physics-Based Interval Data Models to Automate and Scale Home Energy Performance Evaluations Award Number: DE-EE0007571 CX(s) Applied: A9, A11, B5.1 Building Technologies Office Date: 7/14/2016 Location(s): MA Office(s): Golden Field Office May 26, 2016

  4. Categorical Exclusion Determinations: Missouri | Department of Energy

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

    Missouri Categorical Exclusion Determinations: Missouri Location Categorical Exclusion Determinations issued for actions in Missouri. DOCUMENTS AVAILABLE FOR DOWNLOAD March 7, 2016 CX-100535 Categorical Exclusion Determination Large Scale GSHP as Alternative Energy for American Farmers: Technical Demonstration & Business Approach Award Number: DE-EE0002824 CX(s) Applied: A9, B5.15 Buildings Technology Office Date: 07/24/2014 Location(s): MO Office(s): Golden Field Office February 26, 2016

  5. Goethite Bench-scale and Large-scale Preparation Tests

    SciTech Connect (OSTI)

    Josephson, Gary B.; Westsik, Joseph H.

    2011-10-23

    The Hanford Waste Treatment and Immobilization Plant (WTP) is the keystone for cleanup of high-level radioactive waste from our nation's nuclear defense program. The WTP will process high-level waste from the Hanford tanks and produce immobilized high-level waste glass for disposal at a national repository, low activity waste (LAW) glass, and liquid effluent from the vitrification off-gas scrubbers. The liquid effluent will be stabilized into a secondary waste form (e.g. grout-like material) and disposed on the Hanford site in the Integrated Disposal Facility (IDF) along with the low-activity waste glass. The major long-term environmental impact at Hanford results from technetium that volatilizes from the WTP melters and finally resides in the secondary waste. Laboratory studies have indicated that pertechnetate ({sup 99}TcO{sub 4}{sup -}) can be reduced and captured into a solid solution of {alpha}-FeOOH, goethite (Um 2010). Goethite is a stable mineral and can significantly retard the release of technetium to the environment from the IDF. The laboratory studies were conducted using reaction times of many days, which is typical of environmental subsurface reactions that were the genesis of this new process. This study was the first step in considering adaptation of the slow laboratory steps to a larger-scale and faster process that could be conducted either within the WTP or within the effluent treatment facility (ETF). Two levels of scale-up tests were conducted (25x and 400x). The largest scale-up produced slurries of Fe-rich precipitates that contained rhenium as a nonradioactive surrogate for {sup 99}Tc. The slurries were used in melter tests at Vitreous State Laboratory (VSL) to determine whether captured rhenium was less volatile in the vitrification process than rhenium in an unmodified feed. A critical step in the technetium immobilization process is to chemically reduce Tc(VII) in the pertechnetate (TcO{sub 4}{sup -}) to Tc(Iv)by reaction with the ferrous

  6. Small-scale strength

    SciTech Connect (OSTI)

    Anderson, J.L.

    1995-11-01

    In the world of power project development there is a market for smaller scale cogeneration projects in the range of 1MW to 10MW. In the European Union alone, this range will account for about $25 Billion in value over the next 10 years. By adding the potential that exists in Eastern Europe, the numbers are even more impressive. In Europe, only about 7 percent of needed electrical power is currently produced through cogeneration installations; this is expected to change to around 15 percent by the year 2000. Less than one year ago, two equipment manufacturers formed Dutch Power Partners (DPP) to focus on the market for industrial cogeneration throughout Europe.

  7. BENCH SCALE SALTSTONE PROCESS DEVELOPMENT MIXING STUDY

    SciTech Connect (OSTI)

    Cozzi, A.; Hansen, E.

    2011-08-03

    The Savannah River National Laboratory (SRNL) was requested to develop a bench scale test facility, using a mixer, transfer pump, and transfer line to determine the impact of conveying the grout through the transfer lines to the vault on grout properties. Bench scale testing focused on the effect the transfer line has on the rheological property of the grout as it was processed through the transfer line. Rheological and other physical properties of grout samples were obtained prior to and after pumping through a transfer line. The Bench Scale Mixing Rig (BSMR) consisted of two mixing tanks, grout feed tank, transfer pump and transfer hose. The mixing tanks were used to batch the grout which was then transferred into the grout feed tank. The contents of the feed tank were then pumped through the transfer line (hose) using a progressive cavity pump. The grout flow rate and pump discharge pressure were monitored. Four sampling stations were located along the length of the transfer line at the 5, 105 and 205 feet past the transfer pump and at 305 feet, the discharge of the hose. Scaling between the full scale piping at Saltstone to bench scale testing at SRNL was performed by maintaining the same shear rate and total shear at the wall of the transfer line. The results of scaling down resulted in a shorter transfer line, a lower average velocity, the same transfer time and similar pressure drops. The condition of flow in the bench scale transfer line is laminar. The flow in the full scale pipe is in the transition region, but is more laminar than turbulent. The resulting plug in laminar flow in the bench scale results in a region of no-mixing. Hence mixing, or shearing, at the bench scale should be less than that observed in the full scale, where this plug is non existent due to the turbulent flow. The bench scale tests should be considered to be conservative due to the highly laminar condition of flow that exists. Two BSMR runs were performed. In both cases, wall

  8. Function point count adjustment by means of scaling touched function points

    SciTech Connect (OSTI)

    Bell, M.

    1997-11-01

    This report contains viewgraphs on the use of scaling touched function points to adjust function point analysis in determine the usefullness, productivity, and quality of software.

  9. SPACE BASED INTERCEPTOR SCALING

    SciTech Connect (OSTI)

    G. CANAVAN

    2001-02-01

    Space Based Interceptor (SBI) have ranges that are adequate to address rogue ICBMs. They are not overly sensitive to 30-60 s delay times. Current technologies would support boost phase intercept with about 150 interceptors. Higher acceleration and velocity could reduce than number by about a factor of 3 at the cost of heavier and more expensive Kinetic Kill Vehicles (KKVs). 6g SBI would reduce optimal constellation costs by about 35%; 8g SBI would reduce them another 20%. Interceptor ranges fall rapidly with theater missile range. Constellations increase significantly for ranges under 3,000 km, even with advanced interceptor technology. For distributed launches, these estimates recover earlier strategic scalings, which demonstrate the improved absentee ratio for larger or multiple launch areas. Constellations increase with the number of missiles and the number of interceptors launched at each. The economic estimates above suggest that two SBI per missile with a modest midcourse underlay is appropriate. The SBI KKV technology would appear to be common for space- and surface-based boost phase systems, and could have synergisms with improved midcourse intercept and discrimination systems. While advanced technology could be helpful in reducing costs, particularly for short range theater missiles, current technology appears adequate for pressing rogue ICBM, accidental, and unauthorized launches.

  10. Large scale tracking algorithms.

    SciTech Connect (OSTI)

    Hansen, Ross L.; Love, Joshua Alan; Melgaard, David Kennett; Karelitz, David B.; Pitts, Todd Alan; Zollweg, Joshua David; Anderson, Dylan Z.; Nandy, Prabal; Whitlow, Gary L.; Bender, Daniel A.; Byrne, Raymond Harry

    2015-01-01

    Low signal-to-noise data processing algorithms for improved detection, tracking, discrimination and situational threat assessment are a key research challenge. As sensor technologies progress, the number of pixels will increase signi cantly. This will result in increased resolution, which could improve object discrimination, but unfortunately, will also result in a significant increase in the number of potential targets to track. Many tracking techniques, like multi-hypothesis trackers, suffer from a combinatorial explosion as the number of potential targets increase. As the resolution increases, the phenomenology applied towards detection algorithms also changes. For low resolution sensors, "blob" tracking is the norm. For higher resolution data, additional information may be employed in the detection and classfication steps. The most challenging scenarios are those where the targets cannot be fully resolved, yet must be tracked and distinguished for neighboring closely spaced objects. Tracking vehicles in an urban environment is an example of such a challenging scenario. This report evaluates several potential tracking algorithms for large-scale tracking in an urban environment.

  11. Characterization of Filtration Scale-Up Performance

    SciTech Connect (OSTI)

    Daniel, Richard C.; Billing, Justin M.; Luna, Maria L.; Cantrell, Kirk J.; Peterson, Reid A.; Bonebrake, Michael L.; Shimskey, Rick W.; Jagoda, Lynette K.

    2009-03-09

    The scale-up performance of sintered stainless steel crossflow filter elements planned for use at the Pretreatment Engineering Platform (PEP) and at the Waste Treatment and Immobilization Plant (WTP) were characterized in partial fulfillment (see Table S.1) of the requirements of Test Plan TP RPP WTP 509. This test report details the results of experimental activities related only to filter scale-up characterization. These tests were performed under the Simulant Testing Program supporting Phase 1 of the demonstration of the pretreatment leaching processes at PEP. Pacific Northwest National Laboratory (PNNL) conducted the tests discussed herein for Bechtel National, Inc. (BNI) to address the data needs of Test Specification 24590-WTP-TSP-RT-07-004. Scale-up characterization tests employ high-level waste (HLW) simulants developed under the Test Plan TP-RPP-WTP-469. The experimental activities outlined in TP-RPP-WTP-509 examined specific processes from two broad areas of simulant behavior: 1) leaching performance of the boehmite simulant as a function of suspending phase chemistry and 2) filtration performance of the blended simulant with respect to filter scale-up and fouling. With regard to leaching behavior, the effect of anions on the kinetics of boehmite leaching was examined. Two experiments were conducted: 1) one examined the effect of the aluminate anion on the rate of boehmite dissolution and 2) another determined the effect of secondary anions typical of Hanford tank wastes on the rate of boehmite dissolution. Both experiments provide insight into how compositional variations in the suspending phase impact the effectiveness of the leaching processes. In addition, the aluminate anion studies provide information on the consequences of gibbsite in waste. The latter derives from the expected fast dissolution of gibbsite relative to boehmite. This test report concerns only results of the filtration performance with respect to scale-up. Test results for boehmite

  12. NuScale Power Request for Extension of Public Comment Period | Department

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

    of Energy NuScale Power Request for Extension of Public Comment Period NuScale Power Request for Extension of Public Comment Period NuScale Power Request for Extension of Public Comment Period (107.72 KB) More Documents & Publications Audit Report: OAI-M-16-11 CX-011842: Categorical Exclusion Determination CSC_Extension.PDF

  13. Data triage enables extreme-scale computing

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

    Data triage enables extreme-scale computing Data triage enables extreme-scale computing Data selection and triage are important techniques for large-scale data, which can ...

  14. Drift Scale THM Model

    SciTech Connect (OSTI)

    J. Rutqvist

    2004-10-07

    This model report documents the drift scale coupled thermal-hydrological-mechanical (THM) processes model development and presents simulations of the THM behavior in fractured rock close to emplacement drifts. The modeling and analyses are used to evaluate the impact of THM processes on permeability and flow in the near-field of the emplacement drifts. The results from this report are used to assess the importance of THM processes on seepage and support in the model reports ''Seepage Model for PA Including Drift Collapse'' and ''Abstraction of Drift Seepage'', and to support arguments for exclusion of features, events, and processes (FEPs) in the analysis reports ''Features, Events, and Processes in Unsaturated Zone Flow and Transport and Features, Events, and Processes: Disruptive Events''. The total system performance assessment (TSPA) calculations do not use any output from this report. Specifically, the coupled THM process model is applied to simulate the impact of THM processes on hydrologic properties (permeability and capillary strength) and flow in the near-field rock around a heat-releasing emplacement drift. The heat generated by the decay of radioactive waste results in elevated rock temperatures for thousands of years after waste emplacement. Depending on the thermal load, these temperatures are high enough to cause boiling conditions in the rock, resulting in water redistribution and altered flow paths. These temperatures will also cause thermal expansion of the rock, with the potential of opening or closing fractures and thus changing fracture permeability in the near-field. Understanding the THM coupled processes is important for the performance of the repository because the thermally induced permeability changes potentially effect the magnitude and spatial distribution of percolation flux in the vicinity of the drift, and hence the seepage of water into the drift. This is important because a sufficient amount of water must be available within a

  15. WINDExchange: Community-Scale 50-Meter Wind Maps

    Wind Powering America (EERE)

    Community-Scale 50-Meter Wind Maps The U.S. Department of Energy provides 50-meter (m) height, high-resolution wind resource maps for most of the states and territories of Puerto Rico and the Virgin Islands in the United States. Counties, towns, utilities, and schools use community-scale wind resource maps to locate and quantify the wind resource, identifying potentially windy sites determining a potential site's economic and technical viability. Map of the updated wind resource assessment

  16. Ute Mountain Ute Tribe Community-Scale Solar Feasibility Study

    SciTech Connect (OSTI)

    Rapp, Jim; Knight, Tawnie

    2014-01-30

    Parametrix Inc. conducted a feasibility study for the Ute Mountain Ute Tribe to determine whether or not a community-scale solar farm would be feasible for the community. The important part of the study was to find where the best fit for the solar farm could be. In the end, a 3MW community-scale solar farm was found best fit with the location of two hayfield sites.

  17. Categorical Exclusion Determinations: B3.15 | Department of Energy

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

    5 Categorical Exclusion Determinations: B3.15 Existing Regulations B3.15: Small-scale indoor research and development projects using nanoscale materials Siting, construction, modification, operation, and decommissioning of facilities for indoor small-scale research and development projects and small-scale pilot projects using nanoscale materials in accordance with applicable requirements (such as engineering, worker safety, procedural, and administrative regulations) necessary to ensure the

  18. Categorical Exclusion Determinations: B3.6 | Department of Energy

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

    6 Categorical Exclusion Determinations: B3.6 Existing Regulations B3.6: Small-scale research and development, laboratory operations, and pilot projects Siting, construction, modification, operation, and decommissioning of facilities for small-scale research and development projects; conventional laboratory operations (such as preparation of chemical standards and sample analysis); and small-scale pilot projects (generally less than 2 years) frequently conducted to verify a concept before

  19. Categorical Exclusion Determinations: B5.15 | Department of Energy

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

    5 Categorical Exclusion Determinations: B5.15 Existing Regulations B5.15: Small-scale renewable energy research and development and pilot projects Small-scale renewable energy research and development projects and small-scale pilot projects, provided that the projects are located within a previously disturbed or developed area. Covered actions would be in accordance with applicable requirements (such as local land use and zoning requirements) in the proposed project area and would incorporate

  20. Categorical Exclusion Determinations: B5.25 | Department of Energy

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

    5 Categorical Exclusion Determinations: B5.25 Existing Regulations B5.25: Small-scale renewable energy research and development and pilot projects in aquatic environments Small-scale renewable energy research and development projects and small-scale pilot projects located in aquatic environments. Activities would be in accordance with, where applicable, an approved spill prevention, control, and response plan, and would incorporate appropriate control technologies and best management practices.

  1. Categorical Exclusion Determinations: B6.2 | Department of Energy

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

    2 Categorical Exclusion Determinations: B6.2 Existing Regulations B6.2: Waste collection, treatment, stabilization, and containment facilities The siting, construction, and operation of temporary (generally less than 2 years) pilot-scale waste collection and treatment facilities, and pilot-scale (generally less than 1 acre) waste stabilization and containment facilities (including siting, construction, and operation of a small-scale laboratory building or renovation of a room in an existing

  2. Unit Price Scaling Trends for Chemical Products

    SciTech Connect (OSTI)

    Qi, Wei; Sathre, Roger; William R. Morrow, III; Shehabi, Arman

    2015-08-01

    To facilitate early-stage life-cycle techno-economic modeling of emerging technologies, here we identify scaling relations between unit price and sales quantity for a variety of chemical products of three categories - metal salts, organic compounds, and solvents. We collect price quotations for lab-scale and bulk purchases of chemicals from both U.S. and Chinese suppliers. We apply a log-log linear regression model to estimate the price discount effect. Using the median discount factor of each category, one can infer bulk prices of products for which only lab-scale prices are available. We conduct out-of-sample tests showing that most of the price proxies deviate from their actual reference prices by a factor less than ten. We also apply the bootstrap method to determine if a sample median discount factor should be accepted for price approximation. We find that appropriate discount factors for metal salts and for solvents are both -0.56, while that for organic compounds is -0.67 and is less representative due to greater extent of product heterogeneity within this category.

  3. SCALING PROPERTIES OF SMALL-SCALE FLUCTUATIONS IN MAGNETOHYDRODYNAMIC TURBULENCE

    SciTech Connect (OSTI)

    Perez, Jean Carlos; Mason, Joanne; Boldyrev, Stanislav; Cattaneo, Fausto E-mail: j.mason@exeter.ac.uk E-mail: cattaneo@flash.uchicago.edu

    2014-09-20

    Magnetohydrodynamic (MHD) turbulence in the majority of natural systems, including the interstellar medium, the solar corona, and the solar wind, has Reynolds numbers far exceeding the Reynolds numbers achievable in numerical experiments. Much attention is therefore drawn to the universal scaling properties of small-scale fluctuations, which can be reliably measured in the simulations and then extrapolated to astrophysical scales. However, in contrast with hydrodynamic turbulence, where the universal structure of the inertial and dissipation intervals is described by the Kolmogorov self-similarity, the scaling for MHD turbulence cannot be established based solely on dimensional arguments due to the presence of an intrinsic velocity scale—the Alfvén velocity. In this Letter, we demonstrate that the Kolmogorov first self-similarity hypothesis cannot be formulated for MHD turbulence in the same way it is formulated for the hydrodynamic case. Besides profound consequences for the analytical consideration, this also imposes stringent conditions on numerical studies of MHD turbulence. In contrast with the hydrodynamic case, the discretization scale in numerical simulations of MHD turbulence should decrease faster than the dissipation scale, in order for the simulations to remain resolved as the Reynolds number increases.

  4. CX-014274: Categorical Exclusion Determination | Department of Energy

    Office of Environmental Management (EM)

    4: Categorical Exclusion Determination CX-014274: Categorical Exclusion Determination Low-Cost, Durable, Containment-Tolerant Cathodes for SOFCs CX(s) Applied: A9, B3.6 Date: 08/27/2015 Location(s): Georgia Offices(s): National Energy Technology Laboratory Bench-scale lab experiments on solid oxide fuel cells. Document(s) Available for Download CX-014274.pdf (155.26 KB) More Documents & Publications CX-014041: Categorical Exclusion Determination CX-014067: Categorical Exclusion Determination

  5. Utility Scale Solar Incentive Program

    Broader source: Energy.gov [DOE]

    HB 4037 of 2016 created the Solar Incentive Program for utility-scale solar development. The bill directs Oregon's Business Development Department (the Department) to establish and administer a...

  6. Pilot Scale Advanced Fogging Demonstration

    SciTech Connect (OSTI)

    Demmer, Rick L.; Fox, Don T.; Archiblad, Kip E.

    2015-01-01

    Experiments in 2006 developed a useful fog solution using three different chemical constituents. Optimization of the fog recipe and use of commercially available equipment were identified as needs that had not been addressed. During 2012 development work it was noted that low concentrations of the components hampered coverage and drying in the United Kingdom’s National Nuclear Laboratory’s testing much more so than was evident in the 2006 tests. In fiscal year 2014 the Idaho National Laboratory undertook a systematic optimization of the fogging formulation and conducted a non-radioactive, pilot scale demonstration using commercially available fogging equipment. While not as sophisticated as the equipment used in earlier testing, the new approach is much less expensive and readily available for smaller scale operations. Pilot scale testing was important to validate new equipment of an appropriate scale, optimize the chemistry of the fogging solution, and to realize the conceptual approach.

  7. WINDExchange: Utility-Scale Wind

    Wind Powering America (EERE)

    Utility-Scale Wind Photo of two people standing on top of the nacelle of a utility-scale wind turbine. Wind is an important source of affordable, renewable energy, currently supplying nearly 5% of our nation's electricity demand. By generating electricity from wind turbines, the United States can reduce its greenhouse gas emissions, diversify its energy supply, provide cost-competitive electricity to key coastal regions, and help revitalize key sectors of its economy, including manufacturing.

  8. Scale Models and Wind Turbines

    K-12 Energy Lesson Plans and Activities Web site (EERE)

    As wind turbines and wind farms become larger to take advantage of the economies of scale and increased wind speeds at higher altitudes, their impact in the locales where they are sited becomes more dramatic. One place this is especially contentious is in the offshore environment of the Northeast. This lesson explores scale models and the issues surrounding models and their accuracy when developing a large wind farm. Worksheets are included.

  9. Saltstone studies using the scaled continuous processing facility

    SciTech Connect (OSTI)

    Fowley, M. D.; Cozzi, A. D.; Hansen, E. K.

    2015-08-01

    The Savannah River National Laboratory (SRNL) has supported the Saltstone Facility since its conception with bench-scale laboratory experiments, mid-scale testing at vendor facilities, and consultations and testing at the Saltstone Facility. There have been minimal opportunities for the measurement of rheological properties of the grout slurry at the Saltstone Production Facility (SPF); thus, the Scaled Continuous Processing Facility (SCPF), constructed to provide processing data related to mixing, transfer, and other operations conducted in the SPF, is the most representative process data for determining the expected rheological properties in the SPF. These results can be used to verify the laboratory scale experiments that support the SPF using conventional mixing processes that appropriately represent the shear imparted to the slurry in the SPF.

  10. Improving OpenMP Scaling

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

    Improving OpenMP Scaling Improving OpenMP Scaling Introduction Cori's Knights Landing (KNL) processors will each have more than 60 cores, with each core having the ability to support 4 hardware threads, leading to the possibility of up to 240 threads per single-socket node. Your application is likely to run on KNL without significant modification, but achieving good performance while using all the cores and threads may be more difficult. Applications may not fit into the memory of a Cori node if

  11. Temperature determination using pyrometry

    DOE Patents [OSTI]

    Breiland, William G.; Gurary, Alexander I.; Boguslavskiy, Vadim

    2002-01-01

    A method for determining the temperature of a surface upon which a coating is grown using optical pyrometry by correcting Kirchhoff's law for errors in the emissivity or reflectance measurements associated with the growth of the coating and subsequent changes in the surface thermal emission and heat transfer characteristics. By a calibration process that can be carried out in situ in the chamber where the coating process occurs, an error calibration parameter can be determined that allows more precise determination of the temperature of the surface using optical pyrometry systems. The calibration process needs only to be carried out when the physical characteristics of the coating chamber change.

  12. NEPA Determination Complete

    Broader source: Energy.gov [DOE]

    DOE has determined that this proposed project is a major Federal action that may significantly affect the quality of the human environment. To comply with the National Environmental Policy Act ...

  13. Solids mass flow determination

    DOE Patents [OSTI]

    Macko, Joseph E.

    1981-01-01

    Method and apparatus for determining the mass flow rate of solids mixed with a transport fluid to form a flowing mixture. A temperature differential is established between the solids and fluid. The temperature of the transport fluid prior to mixing, the temperature of the solids prior to mixing, and the equilibrium temperature of the mixture are monitored and correlated in a heat balance with the heat capacities of the solids and fluid to determine the solids mass flow rate.

  14. Dislocation dynamics simulations of plasticity at small scales

    SciTech Connect (OSTI)

    Zhou, Caizhi

    2010-12-15

    As metallic structures and devices are being created on a dimension comparable to the length scales of the underlying dislocation microstructures, the mechanical properties of them change drastically. Since such small structures are increasingly common in modern technologies, there is an emergent need to understand the critical roles of elasticity, plasticity, and fracture in small structures. Dislocation dynamics (DD) simulations, in which the dislocations are the simulated entities, offer a way to extend length scales beyond those of atomistic simulations and the results from DD simulations can be directly compared with the micromechanical tests. The primary objective of this research is to use 3-D DD simulations to study the plastic deformation of nano- and micro-scale materials and understand the correlation between dislocation motion, interactions and the mechanical response. Specifically, to identify what critical events (i.e., dislocation multiplication, cross-slip, storage, nucleation, junction and dipole formation, pinning etc.) determine the deformation response and how these change from bulk behavior as the system decreases in size and correlate and improve our current knowledge of bulk plasticity with the knowledge gained from the direct observations of small-scale plasticity. Our simulation results on single crystal micropillars and polycrystalline thin films can march the experiment results well and capture the essential features in small-scale plasticity. Furthermore, several simple and accurate models have been developed following our simulation results and can reasonably predict the plastic behavior of small scale materials.

  15. Building America Whole-House Solutions for Existing Homes: Community-Scale

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

    Energy Modeling - Southeastern United States | Department of Energy Community-Scale Energy Modeling - Southeastern United States Building America Whole-House Solutions for Existing Homes: Community-Scale Energy Modeling - Southeastern United States Community-scale energy modeling and testing are useful for determining energy conservation measures that will effectively reduce energy use. To that end, IBACOS analyzed pre-retrofit daily utility data to sort homes by energy consumption,

  16. Method and apparatus for determination of mechanical properties of functionally-graded materials

    DOE Patents [OSTI]

    Giannakopoulos, Antonios E.; Suresh, Subra

    1999-01-01

    Techniques for the determination of mechanical properties of homogenous or functionally-graded materials from indentation testing are presented. The technique is applicable to indentation on the nano-scale through the macro-scale including the geological scale. The technique involves creating a predictive load/depth relationship for a sample, providing an experimental load/depth relationship, comparing the experimental data to the predictive data, and determining a physical characteristic from the comparison.

  17. Flavor from the electroweak scale

    SciTech Connect (OSTI)

    Bauer, Martin; Carena, Marcela; Gemmler, Katrin

    2015-11-04

    We discuss the possibility that flavor hierarchies arise from the electroweak scale in a two Higgs doublet model, in which the two Higgs doublets jointly act as the flavon. Quark masses and mixing angles are explained by effective Yukawa couplings, generated by higher dimensional operators involving quarks and Higgs doublets. Modified Higgs couplings yield important effects on the production cross sections and decay rates of the light Standard Model like Higgs. In addition, flavor changing neutral currents arise at tree-level and lead to strong constraints from meson-antimeson mixing. Remarkably, flavor constraints turn out to prefer a region in parameter space that is in excellent agreement with the one preferred by recent Higgs precision measurements at the Large Hadron Collider (LHC). Direct searches for extra scalars at the LHC lead to further constraints. Precise predictions for the production and decay modes of the additional Higgs bosons are derived, and we present benchmark scenarios for searches at the LHC Run II. As a result, flavor breaking at the electroweak scale as well as strong coupling effects demand a UV completion at the scale of a few TeV, possibly within the reach of the LHC.

  18. Flavor from the electroweak scale

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

    Bauer, Martin; Carena, Marcela; Gemmler, Katrin

    2015-11-04

    We discuss the possibility that flavor hierarchies arise from the electroweak scale in a two Higgs doublet model, in which the two Higgs doublets jointly act as the flavon. Quark masses and mixing angles are explained by effective Yukawa couplings, generated by higher dimensional operators involving quarks and Higgs doublets. Modified Higgs couplings yield important effects on the production cross sections and decay rates of the light Standard Model like Higgs. In addition, flavor changing neutral currents arise at tree-level and lead to strong constraints from meson-antimeson mixing. Remarkably, flavor constraints turn out to prefer a region in parameter spacemore » that is in excellent agreement with the one preferred by recent Higgs precision measurements at the Large Hadron Collider (LHC). Direct searches for extra scalars at the LHC lead to further constraints. Precise predictions for the production and decay modes of the additional Higgs bosons are derived, and we present benchmark scenarios for searches at the LHC Run II. As a result, flavor breaking at the electroweak scale as well as strong coupling effects demand a UV completion at the scale of a few TeV, possibly within the reach of the LHC.« less

  19. Chemistry, scale, and performance of the Hawaii geothermal project-A plant

    SciTech Connect (OSTI)

    Baughman, E.C.; Uemura, R.T.

    1985-12-01

    The objective of this study was to determine the effects of scale, corrosion, and erosion of the geothermal resource on HGP-A Geothermal Wellhead Power Plant. Analysis of the fluid chemistry was made to interpret the cause of corrosion and scale deposition in the brine and steam systems. It was found that metal sulfide scale formation occurred in the steam system and silica type scale formation in the brine system. The rate of scale deposition was strongly influenced by the chemical conditions in those systems. Although scale and corrosion did occur in the plant piping systems and equipment, they did not appreciably affect the performance of the plant. The results of this study will make the utilities more aware of the effects of geothermal fluid chemistry on scale deposition and corrosion which may increase plant efficiency and reduce maintenance of future plants. 7 refs., 67 figs., 13 tabs.

  20. Categorical Exclusion Determinations: Environmental Management...

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

    Consolidated Business Service Center Categorical Exclusion Determinations: Environmental Management Consolidated Business Service Center Categorical Exclusion Determinations issued ...

  1. FINAL REPORT: Mechanistically-Base Field Scale Models of Uranium Biogeochemistry from Upscaling Pore-Scale Experiments and Models

    SciTech Connect (OSTI)

    Wood, Brian D.

    2013-11-04

    Biogeochemical reactive transport processes in the subsurface environment are important to many contemporary environmental issues of significance to DOE. Quantification of risks and impacts associated with environmental management options, and design of remediation systems where needed, require that we have at our disposal reliable predictive tools (usually in the form of numerical simulation models). However, it is well known that even the most sophisticated reactive transport models available today have poor predictive power, particularly when applied at the field scale. Although the lack of predictive ability is associated in part with our inability to characterize the subsurface and limitations in computational power, significant advances have been made in both of these areas in recent decades and can be expected to continue. In this research, we examined the upscaling (pore to Darcy and Darcy to field) the problem of bioremediation via biofilms in porous media. The principle idea was to start with a conceptual description of the bioremediation process at the pore scale, and apply upscaling methods to formally develop the appropriate upscaled model at the so-called Darcy scale. The purpose was to determine (1) what forms the upscaled models would take, and (2) how one might parameterize such upscaled models for applications to bioremediation in the field. We were able to effectively upscale the bioremediation process to explain how the pore-scale phenomena were linked to the field scale. The end product of this research was to produce a set of upscaled models that could be used to help predict field-scale bioremediation. These models were mechanistic, in the sense that they directly incorporated pore-scale information, but upscaled so that only the essential features of the process were needed to predict the effective parameters that appear in the model. In this way, a direct link between the microscale and the field scale was made, but the upscaling process

  2. Waste Determination Equivalency - 12172

    SciTech Connect (OSTI)

    Freeman, Rebecca D.

    2012-07-01

    The Savannah River Site (SRS) is a Department of Energy (DOE) facility encompassing approximately 800 square kilometers near Aiken, South Carolina which began operations in the 1950's with the mission to produce nuclear materials. The SRS contains fifty-one tanks (2 stabilized, 49 yet to be closed) distributed between two liquid radioactive waste storage facilities at SRS containing carbon steel underground tanks with storage capacities ranging from 2,800,000 to 4,900,000 liters. Treatment of the liquid waste from these tanks is essential both to closing older tanks and to maintaining space needed to treat the waste that is eventually vitrified or disposed of onsite. Section 3116 of the Ronald W. Reagan National Defense Authorization Act of Fiscal Year 2005 (NDAA) provides the Secretary of Energy, in consultation with the Nuclear Regulatory Commission (NRC), a methodology to determine that certain waste resulting from prior reprocessing of spent nuclear fuel are not high-level radioactive waste if it can be demonstrated that the waste meets the criteria set forth in Section 3116(a) of the NDAA. The Secretary of Energy, in consultation with the NRC, signed a determination in January 2006, pursuant to Section 3116(a) of the NDAA, for salt waste disposal at the SRS Saltstone Disposal Facility. This determination is based, in part, on the Basis for Section 3116 Determination for Salt Waste Disposal at the Savannah River Site and supporting references, a document that describes the planned methods of liquid waste treatment and the resulting waste streams. The document provides descriptions of the proposed methods for processing salt waste, dividing them into 'Interim Salt Processing' and later processing through the Salt Waste Processing Facility (SWPF). Interim Salt Processing is separated into Deliquification, Dissolution, and Adjustment (DDA) and Actinide Removal Process/Caustic Side Solvent Extraction Unit (ARP/MCU). The Waste Determination was signed by the

  3. Estimating Field-Scale Hydraulic Parameters of Heterogeneous Soils Using A Combination of Parameter Scaling and Inverse Methods

    SciTech Connect (OSTI)

    Zhang, Z. F.; Ward, Andy L.; Gee, Glendon W.

    2002-12-10

    As the Hanford Site transitions into remediation of contaminated soil waste sites and tank farm closure, more information is needed about the transport of contaminants as they move through the vadose zone to the underlying water table. The hydraulic properties must be characterized for accurate simulation of flow and transport. This characterization includes the determination of soil texture types, their three-dimensional distribution, and the parameterization of each soil texture. This document describes a method to estimate the soil hydraulic parameter using the parameter scaling concept (Zhang et al. 2002) and inverse techniques. To this end, the Groundwater Protection Program Science and Technology Project funded vadose zone transport field studies, including analysis of the results to estimate field-scale hydraulic parameters for modeling. Parameter scaling is a new method to scale hydraulic parameters. The method relates the hydraulic-parameter values measured at different spatial scales for different soil textures. Parameter scaling factors relevant to a reference texture are determined using these local-scale parameter values, e.g., those measured in the lab using small soil cores. After parameter scaling is applied, the total number of unknown variables in hydraulic parameters is reduced by a factor equal to the number of soil textures. The field-scale values of the unknown variables can then be estimated using inverse techniques and a well-designed field experiment. Finally, parameters for individual textures are obtained through inverse scaling of the reference values using an a priori relationship between reference parameter values and the specific values for each texture. Inverse methods have the benefits of 1) calculating parameter values that produce the best-fit between observed and simulated values, 2) quantifying the confidence limits in parameter estimates and the predictions, 3) providing diagnostic statistics that quantify the quality of

  4. Studies of Ocean Predictability at Decade to Century Time Scales Using a Global Ocean General Circulation Model in a Parallel Computing Environment

    SciTech Connect (OSTI)

    Barnett, T.P.

    1998-11-30

    The objectives of this report are to determine the structure of oceanic natural variability at time scales of decades to centuries, characterize the physical mechanisms responsible for the variability; determine the relative importance of heat, fresh water, and moment fluxes on the variability; determine the predictability of the variability on these times scales. (B204)

  5. Multi-scale Shock Technique

    Energy Science and Technology Software Center (OSTI)

    2009-08-01

    The code to be released is a new addition to the LAMMPS molecular dynamics code. LAMMPS is developed and maintained by Sandia, is publicly available, and is used widely by both natioanl laboratories and academics. The new addition to be released enables LAMMPS to perform molecular dynamics simulations of shock waves using the Multi-scale Shock Simulation Technique (MSST) which we have developed and has been previously published. This technique enables molecular dynamics simulations of shockmore » waves in materials for orders of magnitude longer timescales than the direct, commonly employed approach.« less

  6. Drift-Scale Radionuclide Transport

    SciTech Connect (OSTI)

    P.R. Dixon

    2004-02-17

    The purpose of this Model Report is to document two models for drift-scale radionuclide transport. This has been developed in accordance with ''Technical Work Plan for: Performance Assessment Unsaturated Zone'' (Bechtel SAIC Company, LLC (BSC) 2002 [160819]), which includes planning documents for the technical work scope, content, and management of this Model Report in Section 1.15, Work Package AUZM11, ''Drift-Scale Radionuclide Transport.'' The technical work scope for this Model Report calls for development of a process-level model and an abstraction model representing diffusive release from the invert to the rocks, partitioned between fracture and matrix, as compared to the fracture-release approach used in the Site Recommendation. The invert is the structure constructed in a drift to provide the floor of that drift. The plan for validation of the models documented in this Model Report is given in Section I-5 of Attachment I in BSC (2002 [160819]). Note that the model validation presented in Section 7 deviates from the technical work plan (BSC 2002 [160819], Section I-5) in that an independent technical review specifically for model validation has not been conducted, nor publication in a peer-reviewed journal. Model validation presented in Section 7 is based on corroboration with alternative mathematical models, which is also called out by the technical work plan (BSC 2002 [160819], Section I-5), and is sufficient based on the requirements of AP-SIII.10Q for model validation. See Section 7 for additional discussion. The phenomenon of flow and transport in the vicinity of the waste emplacement drift are evaluated in this model report under ambient thermal, chemical, and mechanical conditions. This includes the effects of water diversion around an emplacement drift and the flow and transport behavior expected in a fractured rock below the drift. The reason for a separate assessment of drift-scale transport is that the effects of waste emplacement drifts on flow

  7. Gradient Flow and Scale Setting on MILC HISQ Ensembles

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

    Bazavov, A.; Bernard, C.; Brown, N.; Komijani, J.; DeTar, C.; Foley, J.; Levkova, L.; Gottlieb, Steven; Heller, U. M.; Laiho, J.; et al

    2016-05-25

    We report on a scale determination with gradient-flow techniques on the Nf = 2 + 1 + 1 HISQ ensembles generated by the MILC collaboration. The ensembles include four lattice spacings, ranging from approximately 0.15 to 0.06 fm, and both physical and unphysical values of the quark masses. The scales p √t0/a and w0/a and their tree-level improvements,√t0;imp and w0;imp, are computed on each ensemble using Symanzik ow and the cloverleaf definition of the energy density E. Using a combination of continuum chiral perturbation theory and a Taylor-series ansatz for the lattice-spacing and strong-coupling dependence, the results are simultaneously extrapolatedmore » to the continuum and interpolated to physical quark masses. We also determine the scales p t0 = 0:1416(+8-5) fm and w0 = 0:1717(+12-11) fm, where the errors are sums, in quadrature, of statistical and all systematic errors. The precision of w0 and √t0 is comparable to or more precise than the best previous estimates, respectively. We also find the continuum mass-dependence of w0 that will be useful for estimating the scales of other ensembles. Furthermore, we estimate the integrated autocorrelation length of . For long flow times, the autocorrelation length of appears to be comparable to or smaller than that of the topological charge.« less

  8. CX-014220: Categorical Exclusion Determination | Department of Energy

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

    220: Categorical Exclusion Determination CX-014220: Categorical Exclusion Determination Zeolite Membrane Reactor for Pre-Combustion Carbon Dioxide Capture CX(s) Applied: A1, A9, B3.6 Date: 09/23/2015 Location(s): Arizona Offices(s): National Energy Technology Laboratory Bench-scale research and testing of a membrane reactor concept for combined water-gas-shift and hydrogen separation for simulated and real coal-based syngas at 10 kilowatt scale. Document(s) Available for Download CX-014220.pdf

  9. Scaling tests with dynamical overlap and rooted staggered fermions

    SciTech Connect (OSTI)

    Duerr, Stephan; Hoelbling, Christian

    2005-03-01

    We present a scaling analysis in the 1-flavor Schwinger model with the full overlap and the rooted staggered determinant. In the latter case the chiral and continuum limit of the scalar condensate do not commute, while for overlap fermions they do. For the topological susceptibility a universal continuum limit is suggested, as is for the partition function and the Leutwyler-Smilga sum rule. In the heavy-quark force no difference is visible even at finite coupling. Finally, a direct comparison between the complete overlap and the rooted staggered determinant yields evidence that their ratio is constant up to O(a{sup 2}) effects.

  10. Large-scale ab initio configuration interaction calculations for light

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

    nuclei | Argonne Leadership Computing Facility Large-scale ab initio configuration interaction calculations for light nuclei Authors: Pieter Maris, H Metin Aktulga, Mark A Caprio, Ümit V Çatalyürek, Esmond G Ng, Dossay Oryspayev, Hugh Potter, Erik Saule, Masha Sosonkina, James P Vary, Chao Yang Zheng Zhou In ab-initio Configuration Interaction calculations, the nuclear wavefunction is expanded in Slater determinants of single-nucleon wavefunctions and the many-body Schrodinger equation

  11. Large Scale Production Computing and Storage Requirements for Advanced

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

    Scientific Computing Research: Target 2017 Large Scale Production Computing and Storage Requirements for Advanced Scientific Computing Research: Target 2017 ASCRLogo.png This is an invitation-only review organized by the Department of Energy's Office of Advanced Scientific Computing Research (ASCR) and NERSC. The general goal is to determine production high-performance computing, storage, and services that will be needed for ASCR to achieve its science goals through 2017. A specific focus

  12. Large Scale Production Computing and Storage Requirements for Basic Energy

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

    Sciences: Target 2017 Large Scale Production Computing and Storage Requirements for Basic Energy Sciences: Target 2017 BES-Montage.png This is an invitation-only review organized by the Department of Energy's Office of Basic Energy Sciences (BES), Office of Advanced Scientific Computing Research (ASCR), and the National Energy Research Scientific Computing Center (NERSC). The goal is to determine production high-performance computing, storage, and services that will be needed for BES to

  13. Large Scale Production Computing and Storage Requirements for Nuclear

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

    Physics: Target 2017 Large Scale Production Computing and Storage Requirements for Nuclear Physics: Target 2017 NPicon.png This invitation-only review is organized by the Department of Energy's Offices of Nuclear Physics (NP) and Advanced Scientific Computing Research (ASCR) and by NERSC. The goal is to determine production high-performance computing, storage, and services that will be needed for NP to achieve its science goals through 2017. The review brings together DOE Program Managers,

  14. Award Fee Determination Summary

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

    2 CH2M Hill Plateau Remediation Company Contract Number: DE-AC06-08RL14788 Final Fee Determination for Base funded Performance Measures Basis of Evaluation: Completion of Performance Measures contained in Section J, Attachment J.4, Performance Evaluation and Measurement Plan, according to the identified completion criteria. Evaluation Results: FY 2012 Base Period Fee Available Fee allocated to FY 2012* Performance Measures $10,399,033.60 Incremental Fee $4,490,000.00 Provisional Fee

  15. Award Fee Determination Summary

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

    1 CH2M Hill Plateau Remediation Company Contract Number: DE-AC06-08RL14788 Final Fee Determination for Base funded and American Recovery and Reinvestment Act (Recovery) funded Performance Measures Basis of Evaluation: Completion of Performance Measures contained in Section J, AttachmentJ.4, Performance Evaluation and Measurement Plan, according to the identified completion criteria. Evaluation Results: Fiscal Year 2011 (Oct 1, 2010 - Sept 30, 2011) Base Funded Fee Recovery Funded Fee Available

  16. NEPA Determination Form

    National Nuclear Security Administration (NNSA)

    LA NEPA COMPLIANCE DETERMINATION FORM PRID - 09P-0059 V2 Page 1 of 8 Project/Activity Title: TA-3 Substation Replacement Project PRID: 09P-0059 V2 Date: February 16, 2016 Purpose: The proposed demolition and replacement of the Los Alamos National Laboratory's (LANL) Technical Area (TA)-3 electrical power substation is needed to provide reliable and efficient electrical distribution systems with sufficient electrical capacity to support the national security missions. The electrical distribution

  17. Interim Action Determination

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

    Interim Action Determination Processing of Plutonium Materials from the DOE Standard 3013 Surveillance Program in H-Canyon at the Savannah River Site The Department of Energy (DOE) is preparing the Surplus Plutonium Disposition Supplemental Environmental Impact Statement (SPD SEIS, DOE/EIS-0283-S2). DOE is evaluating alternatives for disposition of non-pit plutonium that is surplus to the national security needs of the United States. Although the Deputy Secretary of Energy approved Critical

  18. The effective field theory of cosmological large scale structures

    SciTech Connect (OSTI)

    Carrasco, John Joseph M.; Hertzberg, Mark P.; Senatore, Leonardo

    2012-09-20

    Large scale structure surveys will likely become the next leading cosmological probe. In our universe, matter perturbations are large on short distances and small at long scales, i.e. strongly coupled in the UV and weakly coupled in the IR. To make precise analytical predictions on large scales, we develop an effective field theory formulated in terms of an IR effective fluid characterized by several parameters, such as speed of sound and viscosity. These parameters, determined by the UV physics described by the Boltzmann equation, are measured from N-body simulations. We find that the speed of sound of the effective fluid is c2s ? 106c2 and that the viscosity contributions are of the same order. The fluid describes all the relevant physics at long scales k and permits a manifestly convergent perturbative expansion in the size of the matter perturbations ?(k) for all the observables. As an example, we calculate the correction to the power spectrum at order ?(k)4. As a result, the predictions of the effective field theory are found to be in much better agreement with observation than standard cosmological perturbation theory, already reaching percent precision at this order up to a relatively short scale k ? 0.24h Mpc1.

  19. EINSTEIN'S SIGNATURE IN COSMOLOGICAL LARGE-SCALE STRUCTURE

    SciTech Connect (OSTI)

    Bruni, Marco; Hidalgo, Juan Carlos; Wands, David

    2014-10-10

    We show how the nonlinearity of general relativity generates a characteristic nonGaussian signal in cosmological large-scale structure that we calculate at all perturbative orders in a large-scale limit. Newtonian gravity and general relativity provide complementary theoretical frameworks for modeling large-scale structure in ?CDM cosmology; a relativistic approach is essential to determine initial conditions, which can then be used in Newtonian simulations studying the nonlinear evolution of the matter density. Most inflationary models in the very early universe predict an almost Gaussian distribution for the primordial metric perturbation, ?. However, we argue that it is the Ricci curvature of comoving-orthogonal spatial hypersurfaces, R, that drives structure formation at large scales. We show how the nonlinear relation between the spatial curvature, R, and the metric perturbation, ?, translates into a specific nonGaussian contribution to the initial comoving matter density that we calculate for the simple case of an initially Gaussian ?. Our analysis shows the nonlinear signature of Einstein's gravity in large-scale structure.

  20. Heterogeneity and Scaling in Geologic Media

    SciTech Connect (OSTI)

    Gregory N. Boitnott; Gilles Y. Bussod; Paul N. Hagin; Stephen R. Brown

    2005-04-18

    The accurate characterization and remediation of contaminated subsurface environments requires the detailed knowledge of subsurface structures and flow paths. Enormous resources are invested in scoping and characterizing sites using core sampling, 3-D geophysical surveys, well tests, etc.... Unfortunately, much of the information acquired is lost to compromises and simplifications made in constructing numerical grids for the simulators used to predict flow and transport from the contaminated area to the accessible environment. In rocks and soils, the bulk geophysical and transport properties of the matrix and of fracture systems are determined by the juxtaposition of geometric features at many length scales. In the interest of computational efficiency, recognized heterogeneities are simplified, averaged out, or entirely ignored in spite of recent studies that recognize that: (1) Structural and lithologic heterogeneities exist on all scales in rocks. (2) Small heterogeneities influence, and can control the physical and chemical properties of rocks. In this work we propose a physically based approach for the description and treatment of heterogeneities, that highlights the use of laboratory equipment designed to measure the effect on physical properties of fine scale heterogeneities observed in rocks and soils. We then discuss the development of an integration methodology that uses these measurements to develop and upscale flow and transport models. Predictive simulations are 'calibrated' to the measured heterogeneity data, and subsequently upscaled in a way that is consistent with the transport physics and the efficient use of environmental geophysics. This methodology provides a more accurate interpretation and representation of the subsurface for both environmental engineering and remediation. We show through examples, (i) the important influence of even subtle heterogeneity in the interpreting of geophysical data, and (ii) how physically based upscaling can lead

  1. PathScale Compliers at NERSC

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

    1-800-66-NERSC, option 3 or 510-486-8611 Home For Users Software Compilers PathScale PathScale Compilers (Fortran, C, C++) Availability The Pathscale...

  2. 50MW extreme-scale turbine

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

    MW extreme-scale turbine - Sandia Energy Energy Search Icon Sandia Home Locations Contact ... SunShot Grand Challenge: Regional Test Centers 50MW extreme-scale turbine HomeTag:50MW ...

  3. The Adaptive Multi-scale Simulation Infrastructure

    SciTech Connect (OSTI)

    Tobin, William R.

    2015-09-01

    The Adaptive Multi-scale Simulation Infrastructure (AMSI) is a set of libraries and tools developed to support the development, implementation, and execution of general multimodel simulations. Using a minimal set of simulation meta-data AMSI allows for minimally intrusive work to adapt existent single-scale simulations for use in multi-scale simulations. Support for dynamic runtime operations such as single- and multi-scale adaptive properties is a key focus of AMSI. Particular focus has been spent on the development on scale-sensitive load balancing operations to allow single-scale simulations incorporated into a multi-scale simulation using AMSI to use standard load-balancing operations without affecting the integrity of the overall multi-scale simulation.

  4. Utility Scale Solar Inc | Open Energy Information

    Open Energy Info (EERE)

    Scale Solar Inc Place: Palo Alto, California Zip: 94301 Product: California-based PV tracker maker. References: Utility Scale Solar Inc1 This article is a stub. You can help...

  5. Range Fuels Commercial-Scale Biorefinery

    Broader source: Energy.gov [DOE]

    The Range Fuels commercial-scale biorefinery will use a variety of feedstocks to create cellulosic ethanol, methanol, and power.

  6. Bench-Scale Fermentation Laboratory (Fact Sheet)

    SciTech Connect (OSTI)

    Not Available

    2011-07-01

    This fact sheet provides information about Bench-Scale Fermentation Laboratory capabilities and applications at NREL's National Bioenergy Center.

  7. PV Controls Utility-Scale Demonstration Project

    SciTech Connect (OSTI)

    O'Neill, Barbara; Gevorgian, Vahan

    2015-10-14

    This presentation provides a high-level overview of the utility-scale PV controls demonstration project.

  8. Monetary Awards Scale | Department of Energy

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

    Monetary Awards Scale Monetary Awards Scale Chart of the monetary awards scale allowed for intangible and tangible benefits from suggestions, inventions, special acts or services. Monetary Awards Scale (199.43 KB) Responsible Contacts Lorrenda Buckner HUMAN RESOURCES SPECIALIST (PERFORMANCE MANAGEMENT) E-mail lorrenda.buckner@hq.doe.gov Phone 202-586-8451 More Documents & Publications Manager's Desk Reference on Human Capital Management Flexibilities Supervisory - Non-Supervisory Employee

  9. Large-Scale Renewable Energy Guide Webinar

    Broader source: Energy.gov [DOE]

    Webinar introduces the “Large Scale Renewable Energy Guide." The webinar will provide an overview of this important FEMP guide, which describes FEMP's approach to large-scale renewable energy projects and provides guidance to Federal agencies and the private sector on how to develop a common process for large-scale renewable projects.

  10. Enabling department-scale supercomputing

    SciTech Connect (OSTI)

    Greenberg, D.S.; Hart, W.E.; Phillips, C.A.

    1997-11-01

    The Department of Energy (DOE) national laboratories have one of the longest and most consistent histories of supercomputer use. The authors summarize the architecture of DOE`s new supercomputers that are being built for the Accelerated Strategic Computing Initiative (ASCI). The authors then argue that in the near future scaled-down versions of these supercomputers with petaflop-per-weekend capabilities could become widely available to hundreds of research and engineering departments. The availability of such computational resources will allow simulation of physical phenomena to become a full-fledged third branch of scientific exploration, along with theory and experimentation. They describe the ASCI and other supercomputer applications at Sandia National Laboratories, and discuss which lessons learned from Sandia`s long history of supercomputing can be applied in this new setting.

  11. Travel determinants and multi-scale transferability of national activity patterns to local populations

    SciTech Connect (OSTI)

    Henson, Kriste M; Gou; ias, Konstadinos G

    2010-11-30

    The ability to transfer national travel patterns to a local population is of interest when attempting to model megaregions or areas that exceed metropolitan planning organization (MPO) boundaries. At the core of this research are questions about the connection between travel behavior and land use, urban form, and accessibility. As a part of this process, a group of land use variables have been identified to define activity and travel patterns for individuals and households. The 2001 National Household Travel Survey (NHTS) participants are divided into categories comprised of a set of latent cluster models representing persons, travel, and land use. These are compared to two sets of cluster models constructed for two local travel surveys. Comparison of means statistical tests are used to assess differences among sociodemographic groups residing in localities with similar land uses. The results show that the NHTS and the local surveys share mean population activity and travel characteristics. However, these similarities mask behavioral heterogeneity that are shown when distributions of activity and travel behavior are examined. Therefore, data from a national household travel survey cannot be used to model local population travel characteristics if the goal to model the actual distributions and not mean travel behavior characteristics.

  12. CX-100662 Categorical Exclusion Determination | Department of Energy

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

    2 Categorical Exclusion Determination CX-100662 Categorical Exclusion Determination Thermally Conductive Backsheets (TCB) for Reduced Operating Temperatures Award Number: DE-EE0007548 CX(s) Applied: A9, B3.6 Solar Energy Technologies Office Date: 7/12/2016 Location(s): AZ Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Arizona State University (ASU) to fabricate, test, evaluate, and characterize lab-scale solar photovoltaic (PV)

  13. CX-004177: Categorical Exclusion Determination | Department of Energy

    Office of Environmental Management (EM)

    7: Categorical Exclusion Determination CX-004177: Categorical Exclusion Determination Waste Treatment Plant Secondary Waste Radioactive Bench-Scale Steam Reformer (Module A) CX(s) Applied: B3.6 Date: 09/23/2010 Location(s): Aiken, South Carolina Office(s): Environmental Management, Savannah River Operations Office This work (Module A) involves performing the fluidized bed steam reforming (FBSR) process on caustic Defense Waste Processing Facility (DWPF) Offgas Condensate Tank (OGCT) in Savannah

  14. CX-011346: Categorical Exclusion Determination | Department of Energy

    Office of Environmental Management (EM)

    346: Categorical Exclusion Determination CX-011346: Categorical Exclusion Determination Fabrication and Testing of a Hydrogen Generation Rate Apparatus CX(s) Applied: B3.6 Date: 09/13/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office Laboratory scale apparatus will be fabricated to measure hydrogen released from samples during qualification testing for the Hanford Waste Treatment Plant. The apparatus will be tested with non-radioactive simulants at the Aiken County

  15. CX-001102: Categorical Exclusion Determination | Department of Energy

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

    02: Categorical Exclusion Determination CX-001102: Categorical Exclusion Determination Recovery Act: Clemson University Wind Turbine Testing Facility CX(s) Applied: A9 Date: 03/02/2010 Location(s): North Charleston, South Carolina Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Department of Energy is proposing to provide federal funding to the recipient to design, construct, commission and operate a state-of-the-art sustainable facility that permits full-scale highly

  16. CX-002287: Categorical Exclusion Determination | Department of Energy

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

    287: Categorical Exclusion Determination CX-002287: Categorical Exclusion Determination Investigation of Micro and Macro-Scale Transport Processes for Improved Fuel Cell Performance CX(s) Applied: B3.6 Date: 05/13/2010 Location(s): Michigan Office(s): Energy Efficiency and Renewable Energy, Golden Field Office General Motors proposes to use federal funds to investigate and synthesize application of new fuel cell measurement techniques. These techniques will include transport phenomena at the

  17. CX-004912: Categorical Exclusion Determination | Department of Energy

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

    912: Categorical Exclusion Determination CX-004912: Categorical Exclusion Determination Architectural Applications -Innovative Building-Integrated Ventilation Enthalpy Recovery CX(s) Applied: B3.6 Date: 08/03/2010 Location(s): Berkeley, California Office(s): Advanced Research Projects Agency - Energy Funding will support laboratory research and bench and pilot-scale testing of a building-integrated, membrane-based enthalpy recovery ventilation system designed to increase the efficiency of vapor

  18. CX-011382: Categorical Exclusion Determination | Department of Energy

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

    382: Categorical Exclusion Determination CX-011382: Categorical Exclusion Determination University of California Berkeley--Developing Metal-Organic Frameworks as Adsorbents for Industrial Carbon Capture Application CX(s) Applied: B3.6 Date: 08/23/2013 Location(s): California, Colorado, California Offices(s): Advanced Research Projects Agency-Energy The University of California, Berkeley, in conjunction with Electric Power Research Institute and ADA-ES, will conduct small-scale research and

  19. CX-014034: Categorical Exclusion Determination | Department of Energy

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

    34: Categorical Exclusion Determination CX-014034: Categorical Exclusion Determination Advanced Materials and Manufacturing Processes for MW-Scale SOFC Power Systems for Improved Stack Reliability, Durability, and Cost CX(s) Applied: A9, B3.6 Date: 08/13/2015 Location(s): Ohio Offices(s): National Energy Technology Laboratory To qualify a materials and process solution for selected metallic components of an advanced integrated stack block for the entry-into-service (EIS) product. Document(s)

  20. Categorical Exclusion Determinations: A11 | Department of Energy

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

    1 Categorical Exclusion Determinations: A11 Existing Regulations A11: Technical advice and assistance to organizations Technical advice and planning assistance to international, national, state, and local organizations. DOCUMENTS AVAILABLE FOR DOWNLOAD July 20, 2016 CX-100664 Categorical Exclusion Determination Physics-Based Interval Data Models to Automate and Scale Home Energy Performance Evaluations Award Number: DE-EE0007571 CX(s) Applied: A9, A11, B5.1 Building Technologies Office Date:

  1. Categorical Exclusion Determinations: B5.13 | Department of Energy

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

    3 Categorical Exclusion Determinations: B5.13 Existing Regulations B5.13: Experimental wells for injection of small quantities of carbon dioxide Siting, construction, operation, plugging, and abandonment of experimental wells for the injection of small quantities of carbon dioxide (and other incidentally co-captured gases) in locally characterized, geologically secure storage formations at or near existing carbon dioxide sources to determine the suitability of the formations for large-scale

  2. CX-005693: Categorical Exclusion Determination | Department of Energy

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

    693: Categorical Exclusion Determination CX-005693: Categorical Exclusion Determination Solazyme Integrated Biorefinery (SzIBR): Diesel Fuels from Heterotrophic Algae CX(s) Applied: A9, B3.6 Date: 04/12/2011 Location(s): Peoria, Illinois Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Department of Energy (DOE) is proposing to provide federal funding to Solazyme to build, operate and optimize a pilot-scale Solazyme Integrated Biorefinery (SzIBR). DOE completed the National

  3. Determination of radar MTF

    SciTech Connect (OSTI)

    Chambers, D.

    1994-11-15

    The ultimate goal of the Current Meter Array (CMA) is to be able to compare the current patterns detected with the array with radar images of the water surface. The internal wave current patterns modulate the waves on the water surface giving a detectable modulation of the radar cross-section (RCS). The function relating the RCS modulations to the current patterns is the Modulation Transfer Function (MTF). By comparing radar images directly with co-located CMA measurements the MTF can be determined. In this talk radar images and CMA measurements from a recent experiment at Loch Linnhe, Scotland, will be used to make the first direct determination of MTF for an X and S band radar at low grazing angles. The technical problems associated with comparing radar images to CMA data will be explained and the solution method discussed. The results suggest the both current and strain rate contribute equally to the radar modulation for X band. For S band, the strain rate contributes more than the current. The magnitude of the MTF and the RCS modulations are consistent with previous estimates when the wind is blowing perpendicular to the radar look direction.

  4. SCALE DEPENDENCE OF MAGNETIC HELICITY IN THE SOLAR WIND

    SciTech Connect (OSTI)

    Brandenburg, Axel; Subramanian, Kandaswamy; Balogh, Andre; Goldstein, Melvyn L. E-mail: kandu@iucaa.ernet.in E-mail: melvyn.l.goldstein@nasa.gov

    2011-06-10

    We determine the magnetic helicity, along with the magnetic energy, at high latitudes using data from the Ulysses mission. The data set spans the time period from 1993 to 1996. The basic assumption of the analysis is that the solar wind is homogeneous. Because the solar wind speed is high, we follow the approach first pioneered by Matthaeus et al. by which, under the assumption of spatial homogeneity, one can use Fourier transforms of the magnetic field time series to construct one-dimensional spectra of the magnetic energy and magnetic helicity under the assumption that the Taylor frozen-in-flow hypothesis is valid. That is a well-satisfied assumption for the data used in this study. The magnetic helicity derives from the skew-symmetric terms of the three-dimensional magnetic correlation tensor, while the symmetric terms of the tensor are used to determine the magnetic energy spectrum. Our results show a sign change of magnetic helicity at wavenumber k {approx} 2 AU{sup -1} (or frequency {nu} {approx} 2 {mu}Hz) at distances below 2.8 AU and at k {approx} 30 AU{sup -1} (or {nu} {approx} 25 {mu}Hz) at larger distances. At small scales the magnetic helicity is positive at northern heliographic latitudes and negative at southern latitudes. The positive magnetic helicity at small scales is argued to be the result of turbulent diffusion reversing the sign relative to what is seen at small scales at the solar surface. Furthermore, the magnetic helicity declines toward solar minimum in 1996. The magnetic helicity flux integrated separately over one hemisphere amounts to about 10{sup 45} Mx{sup 2} cycle{sup -1} at large scales and to a three times lower value at smaller scales.

  5. Categorical Exclusion Determinations: Mississippi | Department...

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

    March 30, 2015 CX-013741: Categorical Exclusion Determination Statistical Analysis of ... March 30, 2015 CX-013758: Categorical Exclusion Determination Statistical Analysis of ...

  6. Scattering and; Delay, Scale, and Sum Migration

    SciTech Connect (OSTI)

    Lehman, S K

    2011-07-06

    How do we see? What is the mechanism? Consider standing in an open field on a clear sunny day. In the field are a yellow dog and a blue ball. From a wave-based remote sensing point of view the sun is a source of radiation. It is a broadband electromagnetic source which, for the purposes of this introduction, only the visible spectrum is considered (approximately 390 to 750 nanometers or 400 to 769 TeraHertz). The source emits an incident field into the known background environment which, for this example, is free space. The incident field propagates until it strikes an object or target, either the yellow dog or the blue ball. The interaction of the incident field with an object results in a scattered field. The scattered field arises from a mis-match between the background refractive index, considered to be unity, and the scattering object refractive index ('yellow' for the case of the dog, and 'blue' for the ball). This is also known as an impedance mis-match. The scattering objects are referred to as secondary sources of radiation, that radiation being the scattered field which propagates until it is measured by the two receivers known as 'eyes'. The eyes focus the measured scattered field to form images which are processed by the 'wetware' of the brain for detection, identification, and localization. When time series representations of the measured scattered field are available, the image forming focusing process can be mathematically modeled by delayed, scaled, and summed migration. This concept of optical propagation, scattering, and focusing have one-to-one equivalents in the acoustic realm. This document is intended to present the basic concepts of scalar scattering and migration used in wide band wave-based remote sensing and imaging. The terms beamforming and (delayed, scaled, and summed) migration are used interchangeably but are to be distinguished from the narrow band (frequency domain) beamforming to determine the direction of arrival of a signal, and

  7. Global scale environmental control of plant photosynthetic capacity

    SciTech Connect (OSTI)

    Ali, Ashehad; Xu, Chonggang; Rogers, Alistair; McDowell, Nathan G.; Medlyn, Belinda E.; Fisher, Rosie A.; Wullschleger, Stan D.; Reich, Peter B.; Bauerle, William L.; Wilson, Cathy J.; Vrugt, Jasper A.; Santiago, Louis S.

    2015-12-01

    Photosynthetic capacity, determined by light harvesting and carboxylation reactions, is a key plant trait that determines the rate of photosynthesis; however, in Earth System Models (ESMs) at a reference temperature, it is either a fixed value for a given plant functional type or derived from a linear function of leaf nitrogen content. In this study, we conducted a comprehensive analysis that considered correlations of environmental factors with photosynthetic capacity as determined by maximum carboxylation (Vc,m) rate scaled to 25°C (i.e., Vc,25; μmol CO2·m–2·s–1) and maximum electron transport rate (Jmax) scaled to 25°C (i.e., J25; μmol electron·m–2·s–1) at the global scale. Our results showed that the percentage of variation in observed Vc,25 and J25 explained jointly by the environmental factors (i.e., day length, radiation, temperature, and humidity) were 2–2.5 times and 6–9 times of that explained by area-based leaf nitrogen content, respectively. Environmental factors influenced photosynthetic capacity mainly through photosynthetic nitrogen use efficiency, rather than through leaf nitrogen content. The combination of leaf nitrogen content and environmental factors was able to explain ~56% and ~66% of the variation in Vc,25 and J25 at the global scale, respectively. As a result, our analyses suggest that model projections of plant photosynthetic capacity and hence land–atmosphere exchange under changing climatic conditions could be substantially improved if environmental factors are incorporated into algorithms used to parameterize photosynthetic capacity in ESMs.

  8. Global scale environmental control of plant photosynthetic capacity

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

    Ali, Ashehad; Xu, Chonggang; Rogers, Alistair; McDowell, Nathan G.; Medlyn, Belinda E.; Fisher, Rosie A.; Wullschleger, Stan D.; Reich, Peter B.; Bauerle, William L.; Wilson, Cathy J.; et al

    2015-12-01

    Photosynthetic capacity, determined by light harvesting and carboxylation reactions, is a key plant trait that determines the rate of photosynthesis; however, in Earth System Models (ESMs) at a reference temperature, it is either a fixed value for a given plant functional type or derived from a linear function of leaf nitrogen content. In this study, we conducted a comprehensive analysis that considered correlations of environmental factors with photosynthetic capacity as determined by maximum carboxylation (Vc,m) rate scaled to 25°C (i.e., Vc,25; μmol CO2·m–2·s–1) and maximum electron transport rate (Jmax) scaled to 25°C (i.e., J25; μmol electron·m–2·s–1) at the global scale.more » Our results showed that the percentage of variation in observed Vc,25 and J25 explained jointly by the environmental factors (i.e., day length, radiation, temperature, and humidity) were 2–2.5 times and 6–9 times of that explained by area-based leaf nitrogen content, respectively. Environmental factors influenced photosynthetic capacity mainly through photosynthetic nitrogen use efficiency, rather than through leaf nitrogen content. The combination of leaf nitrogen content and environmental factors was able to explain ~56% and ~66% of the variation in Vc,25 and J25 at the global scale, respectively. As a result, our analyses suggest that model projections of plant photosynthetic capacity and hence land–atmosphere exchange under changing climatic conditions could be substantially improved if environmental factors are incorporated into algorithms used to parameterize photosynthetic capacity in ESMs.« less

  9. CX-000446: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Coupled Hydro-Chemo-Thermo-Mechanical Phenomena for Pore Scale Processes to Macro Scale ImplicationsCX(s) Applied: A9, B3.1, B3.6Date: 11/24/2009Location(s): Atlanta, GeorgiaOffice(s): Fossil Energy, National Energy Technology Laboratory

  10. Invariant relationships deriving from classical scaling transformations

    SciTech Connect (OSTI)

    Bludman, Sidney; Kennedy, Dallas C.

    2011-04-15

    Because scaling symmetries of the Euler-Lagrange equations are generally not variational symmetries of the action, they do not lead to conservation laws. Instead, an extension of Noether's theorem reduces the equations of motion to evolutionary laws that prove useful, even if the transformations are not symmetries of the equations of motion. In the case of scaling, symmetry leads to a scaling evolutionary law, a first-order equation in terms of scale invariants, linearly relating kinematic and dynamic degrees of freedom. This scaling evolutionary law appears in dynamical and in static systems. Applied to dynamical central-force systems, the scaling evolutionary equation leads to generalized virial laws, which linearly connect the kinetic and potential energies. Applied to barotropic hydrostatic spheres, the scaling evolutionary equation linearly connects the gravitational and internal energy densities. This implies well-known properties of polytropes, describing degenerate stars and chemically homogeneous nondegenerate stellar cores.

  11. Experience With the SCALE Criticality Safety Cross Section Libraries

    SciTech Connect (OSTI)

    Bowman, S.M.

    2000-08-21

    This report provides detailed information on the SCALE criticality safety cross-section libraries. Areas covered include the origins of the libraries, the data on which they are based, how they were generated, past experience and validations, and performance comparisons with measured critical experiments and numerical benchmarks. The performance of the SCALE criticality safety cross-section libraries on various types of fissile systems are examined in detail. Most of the performance areas are demonstrated by examining the performance of the libraries vs critical experiments to show general trends and weaknesses. In areas where directly applicable critical experiments do not exist, performance is examined based on the general knowledge of the strengths and weaknesses of the cross sections. In this case, the experience in the use of the cross sections and comparisons with the results of other libraries on the same systems are relied on for establishing acceptability of application of a particular SCALE library to a particular fissile system. This report should aid in establishing when a SCALE cross-section library would be expected to perform acceptably and where there are known or suspected deficiencies that would cause the calculations to be less reliable. To determine the acceptability of a library for a particular application, the calculational bias of the library should be established by directly applicable critical experiments.

  12. Moist multi-scale models for the hurricane embryo

    SciTech Connect (OSTI)

    Majda, Andrew J.; Xing, Yulong; Mohammadian, Majid

    2010-01-01

    Determining the finite-amplitude preconditioned states in the hurricane embryo, which lead to tropical cyclogenesis, is a central issue in contemporary meteorology. In the embryo there is competition between different preconditioning mechanisms involving hydrodynamics and moist thermodynamics, which can lead to cyclogenesis. Here systematic asymptotic methods from applied mathematics are utilized to develop new simplified moist multi-scale models starting from the moist anelastic equations. Three interesting multi-scale models emerge in the analysis. The balanced mesoscale vortex (BMV) dynamics and the microscale balanced hot tower (BHT) dynamics involve simplified balanced equations without gravity waves for vertical vorticity amplification due to moist heat sources and incorporate nonlinear advective fluxes across scales. The BMV model is the central one for tropical cyclogenesis in the embryo. The moist mesoscale wave (MMW) dynamics involves simplified equations for mesoscale moisture fluctuations, as well as linear hydrostatic waves driven by heat sources from moisture and eddy flux divergences. A simplified cloud physics model for deep convection is introduced here and used to study moist axisymmetric plumes in the BHT model. A simple application in periodic geometry involving the effects of mesoscale vertical shear and moist microscale hot towers on vortex amplification is developed here to illustrate features of the coupled multi-scale models. These results illustrate the use of these models in isolating key mechanisms in the embryo in a simplified content.

  13. Accuracy of cosmological parameters using the baryon acoustic scale

    SciTech Connect (OSTI)

    Thepsuriya, Kiattisak; Lewis, Antony E-mail: antony@cosmologist.info

    2015-01-01

    Percent-level measurements of the comoving baryon acoustic scale standard ruler can be used to break degeneracies in parameter constraints from the CMB alone. The sound horizon at the epoch of baryon drag is often used as a proxy for the scale of the peak in the matter density correlation function, and can conveniently be calculated quickly for different cosmological models. However, the measurements are not directly constraining this scale, but rather a measurement of the full correlation function, which depends on the detailed evolution through decoupling. We assess the level of reliability of parameter constraints based on a simple approximation of the acoustic scale compared to a more direct determination from the full numerical two-point correlation function. Using a five-parameter fitting technique similar to recent BAO data analyses, we find that for standard ΛCDM models and extensions with massive neutrinos and additional relativistic degrees of freedom, the approximation is at better than 0.15% for most parameter combinations varying over reasonable ranges.

  14. Large-Scale Information Systems

    SciTech Connect (OSTI)

    D. M. Nicol; H. R. Ammerlahn; M. E. Goldsby; M. M. Johnson; D. E. Rhodes; A. S. Yoshimura

    2000-12-01

    Large enterprises are ever more dependent on their Large-Scale Information Systems (LSLS), computer systems that are distinguished architecturally by distributed components--data sources, networks, computing engines, simulations, human-in-the-loop control and remote access stations. These systems provide such capabilities as workflow, data fusion and distributed database access. The Nuclear Weapons Complex (NWC) contains many examples of LSIS components, a fact that motivates this research. However, most LSIS in use grew up from collections of separate subsystems that were not designed to be components of an integrated system. For this reason, they are often difficult to analyze and control. The problem is made more difficult by the size of a typical system, its diversity of information sources, and the institutional complexities associated with its geographic distribution across the enterprise. Moreover, there is no integrated approach for analyzing or managing such systems. Indeed, integrated development of LSIS is an active area of academic research. This work developed such an approach by simulating the various components of the LSIS and allowing the simulated components to interact with real LSIS subsystems. This research demonstrated two benefits. First, applying it to a particular LSIS provided a thorough understanding of the interfaces between the system's components. Second, it demonstrated how more rapid and detailed answers could be obtained to questions significant to the enterprise by interacting with the relevant LSIS subsystems through simulated components designed with those questions in mind. In a final, added phase of the project, investigations were made on extending this research to wireless communication networks in support of telemetry applications.

  15. Large scale DNA microsequencing device

    DOE Patents [OSTI]

    Foote, R.S.

    1999-08-31

    A microminiature sequencing apparatus and method provide means for simultaneously obtaining sequences of plural polynucleotide strands. The apparatus comprises a microchip into which plural channels have been etched using standard lithographic procedures and chemical wet etching. The channels include a reaction well and a separating section. Enclosing the channels is accomplished by bonding a transparent cover plate over the apparatus. A first oligonucleotide strand is chemically affixed to the apparatus through an alkyl chain. Subsequent nucleotides are selected by complementary base pair bonding. A target nucleotide strand is used to produce a family of labelled sequencing strands in each channel which are separated in the separating section. During or following separation the sequences are determined using appropriate detection means. 11 figs.

  16. Large scale DNA microsequencing device

    DOE Patents [OSTI]

    Foote, R.S.

    1997-08-26

    A microminiature sequencing apparatus and method provide a means for simultaneously obtaining sequences of plural polynucleotide strands. The apparatus cosists of a microchip into which plural channels have been etched using standard lithographic procedures and chemical wet etching. The channels include a reaction well and a separating section. Enclosing the channels is accomplished by bonding a transparent cover plate over the apparatus. A first oligonucleotide strand is chemically affixed to the apparatus through an alkyl chain. Subsequent nucleotides are selected by complementary base pair bonding. A target nucleotide strand is used to produce a family of labelled sequencing strands in each channel which are separated in the separating section. During or following separation the sequences are determined using appropriate detection means. 17 figs.

  17. Small-scale biogas applications

    SciTech Connect (OSTI)

    Not Available

    1981-08-01

    Guidance is given through the exercise of determining whether a biogas system is worthwhile for a farm owner. After a brief description of anaerobic digestion and characteristics and economics of biogas, basic features of anaerobic digesters are discussed. The use of biogas is discussed, starting with gas collection at the digester and ending with waste heat recovery in cogeneration systems. Direct heating with biogas is also covered briefly. The parts of a working biogas system are discussed. Three different case studies are reviewed. Directions are offered for collecting site data and a method for performing a preliminary economic analysis of a given operation. Firms and consultants with experience in the design and construction of biogas systems are listed. (LEW)

  18. Large scale DNA microsequencing device

    DOE Patents [OSTI]

    Foote, Robert S.

    1999-01-01

    A microminiature sequencing apparatus and method provide means for simultaneously obtaining sequences of plural polynucleotide strands. The apparatus comprises a microchip into which plural channels have been etched using standard lithographic procedures and chemical wet etching. The channels include a reaction well and a separating section. Enclosing the channels is accomplished by bonding a transparent cover plate over the apparatus. A first oligonucleotide strand is chemically affixed to the apparatus through an alkyl chain. Subsequent nucleotides are selected by complementary base pair bonding. A target nucleotide strand is used to produce a family of labelled sequencing strands in each channel which are separated in the separating section. During or following separation the sequences are determined using appropriate detection means.

  19. Large scale DNA microsequencing device

    DOE Patents [OSTI]

    Foote, Robert S.

    1997-01-01

    A microminiature sequencing apparatus and method provide means for simultaneously obtaining sequences of plural polynucleotide strands. The apparatus comprises a microchip into which plural channels have been etched using standard lithographic procedures and chemical wet etching. The channels include a reaction well and a separating section. Enclosing the channels is accomplished by bonding a transparent cover plate over the apparatus. A first oligonucleotide strand is chemically affixed to the apparatus through an alkyl chain. Subsequent nucleotides are selected by complementary base pair bonding. A target nucleotide strand is used to produce a family of labelled sequencing strands in each channel which are separated in the separating section. During or following separation the sequences are determined using appropriate detection means.

  20. Scaling Rules for Pre-Injector Design

    SciTech Connect (OSTI)

    Tom Schwarz; Dan Amidei

    2003-07-13

    Proposed designs of the prebunching system of the NLC and TESLA are based on the assumption that scaling the SLC design to NLC/TESLA requirements should provide the desired performance. A simple equation is developed to suggest a scaling rule in terms of bunch charge and duration. Detailed simulations of prebunching systems scaled from a single design have been run to investigate these issues.

  1. Extreme Scale Computing, Co-Design

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

    Information Science, Computing, Applied Math » Extreme Scale Computing, Co-design » Publications Publications Ramon Ravelo, Qi An, Timothy C. Germann, and Brad Lee Holian, "Large-scale molecular dynamics simulations of shock induced plasticity in tantalum single crystals," AIP Conference Proceedings 1426, 1263-1266 (2012). Frank J. Cherne, Guy Dimonte, and Timothy C. Germann, "Richtymer-Meshkov instability examined with large-scale molecular dynamics simulations," AIP

  2. Large-Scale Liquid Hydrogen Handling Equipment

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

    8, 2007 Jerry Gillette Large-Scale Liquid Hydrogen Handling Equipment Hydrogen Delivery Analysis Meeting Argonne National Laboratory Some Delivery Pathways Will Necessitate the Use of Large- Scale Liquid Hydrogen Handling Equipment „ Potential Scenarios include: - Production plant shutdowns - Summer-peak storage „ Equipment Needs include: - Storage tanks - Liquid Pumps - Vaporizers - Ancillaries 2 1 Concern is that Scaling up from Small Units Could Significantly Underestimate Costs of Larger

  3. Atomic Scale Characterization of Compound Semiconductors Using Atom Probe Tomography

    SciTech Connect (OSTI)

    Gorman, B. P.; Norman, A. G.; Lawrence, D.; Prosa, T.; Guthrey, H.; Al-Jassim, M.

    2011-01-01

    Internal interfaces are critical in determining the performance of III-V multijunction solar cells. Studying these interfaces with atomic resolution using a combination of transmission electron microscopy (TEM), atom probe tomography (APT), and density functional calculations enables a more fundamental understanding of carrier dynamics in photovoltaic (PV) device structures. To achieve full atomic scale spatial and chemical resolution, data acquisition parameters in laser pulsed APT must be carefully studied to eliminate surface diffusion. Atom probe data with minimized group V ion clustering and expected stoichiometry can be achieved by adjusting laser pulse power, pulse repetition rate, and specimen preparation parameters such that heat flow away from the evaporating surface is maximized. Applying these improved analysis conditions to III-V based PV gives an atomic scale understanding of compositional and dopant profiles across interfaces and tunnel junctions and the initial stages of alloy clustering and dopant accumulation. Details on APT experimental methods and future in-situ instrumentation developments are illustrated.

  4. Driving Innovation, Speeding Adoption, Scaling Savings

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

    Driving Innovation, Speeding Adoption, Scaling Savings An Overview of the Building Technologies Office Roland Risser 2016 Building Technologies Office Peer Review April 4, 2016 2 ...

  5. Extreme Scale Computing, Co-design

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

    Extreme Scale Computing, Co-design Informing system design, ensuring productive and efficient code Project Description To address the increasingly complex problems of the modern ...

  6. Characterizing Scaled Wind Farm Technology Facility Inflow

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

    Scaled Wind Farm Technology Facility Inflow - Sandia Energy Energy Search Icon Sandia Home ... Stationary Power Energy Conversion Efficiency Solar Energy Wind Energy Water Power ...

  7. Small-Scale Renewable Energy Incentive Program

    Office of Energy Efficiency and Renewable Energy (EERE)

    Vermont's Small Scale Renewable Energy Incentive Program (SSREIP), initiated in June 2003, currently provides funding for new solar water heating and advanced wood pellet heating installations. T...

  8. Commercial-Scale Renewable-Energy Grants

    Broader source: Energy.gov [DOE]

    The Rhode Island Commerce Corporation (Commerce RI) seeks to fund commercial scale renewable energy projects to generate electricity for onsite consumption. Commerce RI provides incentives for...

  9. SCALING OF COMPOSITE WIND TURBINE BLADES FOR

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

    COMPOSITE MATERIALS FOR MEGAWATT-SCALE WIND TURBINE BLADES: DESIGN CONSIDERATIONS AND ... Both VARTM and prepreg materials have particular design challenges for manufacturing ...

  10. Atomic Scale Characterization of Compound Semiconductors using...

    Office of Scientific and Technical Information (OSTI)

    more fundamental understanding of carrier dynamics in photovoltaic (PV) device structures. ... Applying these improved analysis conditions to III-V based PV gives an atomic scale ...

  11. Extreme Scale Computing, Co-Design

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

    Information Science, Computing, Applied Math Extreme Scale Computing, Co-design Publications Publications Ramon Ravelo, Qi An, Timothy C. Germann, and Brad Lee Holian, ...

  12. Scaling of Magnetic Reconnection in Relativistic Collisionless...

    Office of Scientific and Technical Information (OSTI)

    Title: Scaling of Magnetic Reconnection in Relativistic Collisionless Pair Plasmas Authors: Liu, Yi-Hsin ; Guo, Fan ; Daughton, William ; Li, Hui ; Hesse, Michael Publication Date: ...

  13. Algenol Biofuels Inc., Integrated Pilot-Scale Biorefinery | Department...

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

    Algenol Biofuels Inc., Integrated Pilot-Scale Biorefinery Algenol Biofuels Inc., Integrated Pilot-Scale Biorefinery Algenol Biofuels Inc., will create a pilot-scale biorefinery ...

  14. Process Development and Scale up of Advanced Electrolyte Materials...

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

    Scale up of Advanced Electrolyte Materials Process Development and Scale up of Advanced ... More Documents & Publications Process Development and Scale up of Advanced Electrolyte ...

  15. Sapphire Energy, Inc. Demonstration-Scale Project | Department...

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

    Sapphire Energy, Inc. Demonstration-Scale Project Sapphire Energy, Inc. Demonstration-Scale Project Sapphire Energy, Inc. is scaling up an operational facility to demonstrate ...

  16. CX-010741: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Smart Market Advance Retrofit Transformer Program (SMART Scale) CX(s) Applied: A9, B5.1 Date: 08/09/2013 Location(s): California Offices(s): Golden Field Office

  17. CX-008970: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Fossil Fleet Transition with Fuel Changes and Large Scale Variable Renewable Integration CX(s) Applied: A9, A11 Date: 08/01/2012 Location(s): Spain Offices(s): National Energy Technology Laboratory

  18. CX-014275: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Reconciling Basin-Scale Top-Down and Bottom-Up Methane Emission Measurements... CX(s) Applied: A9, B3.1Date: 08/27/2015 Location(s): ColoradoOffices(s): National Energy Technology Laboratory

  19. CX-008817: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Indoor Bench Scale Research Projects and Conventional Laboratory Operations CX(s) Applied: B3.6 Date: 06/08/2012 Location(s): Illinois Offices(s): New Brunswick Laboratory

  20. CX-003977: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Large Scale Production of Fuels and Feeds from Marine MicroalgaeCX(s) Applied: A9, B3.6Date: 09/22/2010Location(s): HawaiiOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  1. CX-004658: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Large Scale Solar - Ground Mounted - Ram ManufacturingCX(s) Applied: B5.1Date: 12/02/2010Location(s): Saint George, UtahOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  2. CX-009372: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small Scale Coal-Biomass to Liquids Using Highly Selective Fischer-Tropsch Synthesis CX(s) Applied: A9 Date: 09/17/2012 Location(s): California Offices(s): National Energy Technology Laboratory

  3. CX-012209: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small-Scale Research and Development Projects Using Nanoscale Materials, 300 Area CX(s) Applied: B3.15 Date: 05/21/2014 Location(s): Washington Offices(s): River Protection-Richland Operations Office

  4. CX-010540: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small-Scale Research and Development Projects Using Nanoscale Materials, 300 Area, Richland, Washington CX(s) Applied: B3.15 Date: 06/24/2013 Location(s): Washington Offices(s): River Protection-Richland Operations Office

  5. CX-008010: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small-Scale Research and Development Projects Using Nanoscale Materials CX(s) Applied: B3.15 Date: 12/12/2011 Location(s): Washington Offices(s): Science, Pacific Northwest Site Office

  6. CX-008369: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pilot Scale Hanford Mixing Studies with Cohesive Simulants, Phase III, and Solids Accumulation Scouting Studies CX(s) Applied: B3.6 Date: 03/28/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

  7. CX-008004: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Siting, Construction, Modifying, and Operating Small-Scale Structures CX(s) Applied: B1.15 Date: 11/28/2011 Location(s): Washington Offices(s): Science, Pacific Northwest Site Office

  8. CX-011842: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    NuScale SMR Design Development and Certification Project CX(s) Applied: B3.6 Date: 01/22/2014 Location(s): Idaho Offices(s): Idaho Operations Office

  9. CX-009342: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Laboratory Scale Coal-Biomass to Liquids (CBTL) Production and Assessment CX(s) Applied: B3.6 Date: 09/21/2012 Location(s): California Offices(s): National Energy Technology Laboratory

  10. CX-009341: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Laboratory Scale Coal-Biomass to Liquids (CBTL) Production and Assessment CX(s) Applied: B3.6 Date: 09/21/2012 Location(s): Pennsylvania Offices(s): National Energy Technology Laboratory

  11. CX-001932: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Laramie County Community College Utility-Scale Wind Energy TechnologyCX(s) Applied: B3.6, A9Date: 04/27/2010Location(s): WyomingOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  12. CX-014725: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Indoor Bench-Scale Research Projects and Conventional Laboratory Operations CX(s) Applied: B3.6Date: 03/15/2016 Location(s): IllinoisOffices(s): Argonne Site Office

  13. CX-013504: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Technicium Ion Exchange Resin Engineering Scale Testing in 786-A CX(s) Applied: B3.6Date: 02/17/2015 Location(s): South CarolinaOffices(s): Savannah River Operations Office

  14. CX-009695: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Washington River Protection Solutions LLC - Small-Scale Mercury Spill Cleanup CX(s) Applied: B6.1 Date: 12/05/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

  15. CX-009895: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    25A1786 - Scaling and Commercialization of Algae Harvesting Technologies CX(s) Applied: B3.6 Date: 01/14/2010 Location(s): Ohio, Indiana, Alabama, California Offices(s): Advanced Research Projects Agency-Energy

  16. CX-006312: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small-Scale Spring Chinook and Coho ReintroductionCX(s) Applied: B1.20Date: 07/21/2011Location(s): Cle Elum, WashingtonOffice(s): Bonneville Power Administration

  17. CX-003112: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Large-Scale Wind Training ProgramCX(s) Applied: A9Date: 07/16/2010Location(s): New YorkOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  18. CX-010788: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Fossil Fleet Transition with Fuel Changes and Large Scale Variable Renewable Integration - SUMMARY Categorical Exclusion (CX) CX(s) Applied: A9 Date: 08/14/2013 Location(s): Multiple States Offices(s): National Energy Technology Laboratory

  19. CX-013403: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Understanding Basic Mechanisms in Natural Gas Production Through Reservoir-scale Simulations CX(s) Applied: A9Date: 02/10/2015 Location(s): New MexicoOffices(s): National Energy Technology Laboratory

  20. CX-009267: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Basin-Scale Produced Water Management Tools and Options CX(s) Applied: A9, B3.1 Date: 09/11/2012 Location(s): Utah, Utah Offices(s): National Energy Technology Laboratory

  1. CX-010018: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    2H Evaporator Scale Sample Analysis CX(s) Applied: B3.6 Date: 01/28/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

  2. CX-012064: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    2H Evaporator Scale Dissolution Studies CX(s) Applied: B3.6 Date: 03/10/2014 Location(s): South Carolina Offices(s): Savannah River Operations Office

  3. CX-008002: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small Scale Research and Development, Laboratory Operations, and Pilot Projects CX(s) Applied: B3.6 Date: 11/28/2011 Location(s): Washington Offices(s): Science, Pacific Northwest Site Office

  4. CX-011846: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Bench-Scale Research Projects & Conventional Laboratory Operations CX(s) Applied: B3.6 Date: 01/26/2014 Location(s): New Jersey Offices(s): Princeton Site Office

  5. CX-004832: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Large Scale Solar - Roof Mounted - Red Rock Canyon SchoolCX(s) Applied: B5.1Date: 12/22/2010Location(s): Saint George, UtahOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  6. CX-009268: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Oxy-Fired Pressurized Fluidized Bed Combustor Development and Scale-Up for New and Retrofit CX(s) Applied: A9 Date: 09/11/2012 Location(s): Multiple Offices(s): National Energy Technology Laboratory

  7. CX-100528 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Innovative Pilot and Demonstration Scale Production of Advanced Biofuels Award Number: DE-EE0006242 CX(s) Applied: A9 Bioenergy Technologies Office Date: 07/16/2014 Location(s): IA Office(s): Golden Field Office

  8. CX-006131: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench and Pilot-Scale Evaluation of Processing ConditionsCX(s) Applied: B3.6Date: 06/21/2011Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

  9. CX-100059 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pilot-Scale Mixotrophic Algae Integrated Biorefinery Award Number: DE-EE0006245 CX(s) Applied: A9, B5.15 Date: 09/15/2014 Location(s): IA Office(s): Golden Field Office

  10. CX-010749: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pilot-Scale Mixotrophic Algae Integrated Biorefinery CX(s) Applied: A9, B5.15 Date: 08/15/2013 Location(s): Illinois Offices(s): Golden Field Office

  11. CX-002357: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Advanced, High Power, Next Scale, Wave Energy Conversion DeviceCX(s) Applied: B3.6, A9Date: 05/13/2010Location(s): New JerseyOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  12. CX-007607: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Rhode Island Utility Scale Renewable Energy Initiative CX(s) Applied: A1, A9, B3.1 Date: 01/17/2012 Location(s): Rhode Island Offices(s): National Energy Technology Laboratory

  13. CX-010631: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Predicting Microstructure-Creep Resistance Correlation in High Temperature Alloys over Multiple Time Scales CX(s) Applied: B3.6 Date: 07/03/2013 Location(s): California Offices(s): National Energy Technology Laboratory

  14. CX-010630: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Predicting Microstructure-Creep Resistance Correlation in High Temperature Alloys over Multiple Time Scales CX(s) Applied: B3.6 Date: 07/03/2013 Location(s): Indiana Offices(s): National Energy Technology Laboratory

  15. CX-003971: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench Scale Process Development - In-Line Mixing StudyCX(s) Applied: B3.6Date: 08/10/2010Location(s): Aiken, South CarolinaOffice(s): Savannah River Operations Office

  16. CX-010526: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Bench-Scale Research Projects and Conventional Laboratory Operations CX(s) Applied: B3.6 Date: 06/03/2013 Location(s): Illinois Offices(s): Ames Site Office

  17. CX-007045: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small-Scale Field Test Demonstrating Carbon Dioxide Sequestration in Arbuckle Saline AquiferCX(s) Applied: A1, A9Date: 09/20/2011Location(s): Lawrence, KansasOffice(s): Fossil Energy, National Energy Technology Laboratory

  18. CX-005170: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Large Scale Solar - Roof Mounted - EbayCX(s) Applied: B5.1Date: 02/08/2011Location(s): South Jordan, UtahOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  19. CX-002139: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Large Scale Solar InstallationCX(s) Applied: B5.1Date: 04/29/2010Location(s): Manitowoc, WisconsinOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  20. CX-013445: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Scale Up of Lithium Ion Battery Material Recycling, Building 369 CX(s) Applied: B3.6Date: 03/09/2015 Location(s): IllinoisOffices(s): Ames Site Office

  1. CX-006067: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Indoor Bench-Scale Research Projects and Conventional Laboratory OperationsCX(s) Applied: B3.6Date: 06/21/2011Location(s): Richland, WashingtonOffice(s): Office of River Protection-Richland Office

  2. CX-012421: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Development of Low-Leakage Shaft End Seals for Utility-Scale SCO2 Turbo Expanders CX(s) Applied: A1, A9, A11Date: 41880 Location(s): TexasOffices(s): National Energy Technology Laboratory

  3. CX-014100: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small-scale Renewable Energy Research and Development and Pilot Projects CX(s) Applied: B5.15Date: 07/24/2015 Location(s): WashingtonOffices(s): Pacific Northwest Site Office

  4. CX-014644: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Steam Impingement on INL Steam Reformer Scale CX(s) Applied: B3.6Date: 02/22/2016 Location(s): South CarolinaOffices(s): Savannah River Operations Office

  5. CX-001381: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Indoor Bench-Scale Research Projects and Conventional Laboratory OperationsCX(s) Applied: B3.6Date: 04/05/2010Location(s): IllinoisOffice(s): Science, Argonne Site Office

  6. CX-003632: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Analysis of Evaporator Scale SampleCX(s) Applied: B3.6Date: 08/10/2010Location(s): Aiken, South CarolinaOffice(s): Savannah River Operations Office

  7. CX-010956: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench Scale Development and Test of Aerogel Sorbent for Carbon Dioxide (CO2) Capture CX(s) Applied: A9 Date: 09/16/2013 Location(s): Colorado Offices(s): National Energy Technology Laboratory

  8. CX-010957: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench Scale Development and Test of Aerogel Sorbent for Carbon Dioxide (CO2) Capture CX(s) Applied: B3.6 Date: 09/16/2013 Location(s): Colorado Offices(s): National Energy Technology Laboratory

  9. CX-010955: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench Scale Development and Test of Aerogel Sorbent for Carbon Dioxide (CO2) Capture CX(s) Applied: B3.6 Date: 09/16/2013 Location(s): Massachusetts Offices(s): National Energy Technology Laboratory

  10. CX-010958: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench Scale Development and Test of Aerogel Sorbent for Carbon Dioxide (CO2) Capture CX(s) Applied: B3.6 Date: 09/16/2013 Location(s): Ohio Offices(s): National Energy Technology Laboratory

  11. CX-014056: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pilot-Scale Silicone Process for Low-Cost Carbon Dioxide Capture CX(s) Applied: A9, B3.6Date: 07/30/2015 Location(s): New YorkOffices(s): National Energy Technology Laboratory

  12. CX-004074: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Cascade Community Wind Mid Scale Wind TurbinesCX(s) Applied: A9, B5.1Date: 09/30/2010Location(s): Kittitas County, WashingtonOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  13. CX-011103: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Scale-up of Algal Biofuel Production Using Waste Nutrients CX(s) Applied: A9 Date: 08/29/2013 Location(s): California Offices(s): Golden Field Office

  14. CX-012256: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench-Scale Development of a Non-Aqueous Solvent Carbon Dioxide Capture Process CX(s) Applied: B3.6 Date: 09/11/2014 Location(s): Norway Offices(s): National Energy Technology Laboratory

  15. CX-011427: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Staged, High-Pressure Oxy-Combustion Technology: Development and Scale-Up - Phase II CX(s) Applied: B3.6 Date: 12/05/2013 Location(s): Missouri Offices(s): National Energy Technology Laboratory

  16. CX-009308: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Staged, High-Pressure Oxy-Combustion Technology: Development and Scale-Up CX(s) Applied: A9, B3.6 Date: 08/30/2012 Location(s): Missouri Offices(s): National Energy Technology Laboratory

  17. CX-009306: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Staged, High-Pressure Oxy-Combustion Technology: Development and Scale-Up CX(s) Applied: A9 Date: 08/30/2012 Location(s): California Offices(s): National Energy Technology Laboratory

  18. CX-009307: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Staged, High-Pressure Oxy-Combustion Technology: Development and Scale-Up CX(s) Applied: A9 Date: 08/30/2012 Location(s): Missouri Offices(s): National Energy Technology Laboratory

  19. CX-004179: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench Scale Testing on the Cesium Nitric Acid Recovery Evaporator (CNP)CX(s) Applied: B3.6Date: 09/23/2010Location(s): Aiken, South CarolinaOffice(s): Environmental Management, Savannah River Operations Office

  20. CX-009059: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pilot Scale Hanford Mixing Studies with Cohesive Simulants, Phase III, and Solids Accumulation Scouting Studies CX(s) Applied: B3.6 Date: 07/25/2012 Location(s): South Carolina Offices(s): Savannah River Operations Office

  1. Gradient Flow and Scale Setting on MILC HISQ Ensembles

    SciTech Connect (OSTI)

    Bazavov, A.; Bernard, C.; Brown, N.; Komijani, J.; DeTar, C.; Foley, J.; Levkova, L.; Gottlieb, Steven; Heller, U. M.; Laiho, J.; Sugar, R. L.; Toussaint, D.; Van de Water, R. S.

    2015-03-25

    We report on a scale determination with gradient-ow techniques on the Nf = 2 + 1 + 1 HISQ ensembles generated by the MILC collaboration. The ensembles include four lattice spacings, ranging from approximately 0.15 to 0.06 fm, and both physical and unphysical values of the quark masses. The scales p √t0/a and w0/a and their tree-level improvements,√t0;imp and w0;imp, are computed on each ensemble using Symanzik ow and the cloverleaf de_nition of the energy density E. Using a combination of continuum chiral perturbation theory and a Taylor-series ansatz for the lattice-spacing and strong-coupling dependence, the results are simultaneously extrapolated to the continuum and interpolated to physical quark masses. We also determine the scales p t0 = 0:1416(+8-5) fm and w0 = 0:1717(+12-11) fm, where the errors are sums, in quadrature, of statistical and all systematic errors. The precision of w0 and √t0 is comparable to or more precise than the best previous estimates, respectively. We also find the continuum mass-dependence of w0 that will be useful for estimating the scales of other ensembles. Furthermore, we estimate the integrated autocorrelation length of . For long ow times, the autocorrelation length of appears to be comparable to or smaller than that of the topological charge.

  2. Scale Setting Using the Extended Renormalization Group and the Principle of Maximal Conformality: the QCD Coupling at Four Loops

    SciTech Connect (OSTI)

    Brodsky, Stanley J.; Wu, Xing-Gang; /SLAC /Chongqing U.

    2012-02-16

    A key problem in making precise perturbative QCD predictions is to set the proper renormalization scale of the running coupling. The extended renormalization group equations, which express the invariance of physical observables under both the renormalization scale- and scheme-parameter transformations, provide a convenient way for estimating the scale- and scheme-dependence of the physical process. In this paper, we present a solution for the scale-equation of the extended renormalization group equations at the four-loop level. Using the principle of maximum conformality (PMC)/Brodsky-Lepage-Mackenzie (BLM) scale-setting method, all non-conformal {beta}{sub i} terms in the perturbative expansion series can be summed into the running coupling, and the resulting scale-fixed predictions are independent of the renormalization scheme. Different schemes lead to different effective PMC/BLM scales, but the final results are scheme independent. Conversely, from the requirement of scheme independence, one not only can obtain scheme-independent commensurate scale relations among different observables, but also determine the scale displacements among the PMC/BLM scales which are derived under different schemes. In principle, the PMC/BLM scales can be fixed order-by-order, and as a useful reference, we present a systematic and scheme-independent procedure for setting PMC/BLM scales up to NNLO. An explicit application for determining the scale setting of R{sub e{sup +}e{sup -}}(Q) up to four loops is presented. By using the world average {alpha}{sub s}{sup {ovr MS}}(MZ) = 0.1184 {+-} 0.0007, we obtain the asymptotic scale for the 't Hooft associated with the {ovr MS} scheme, {Lambda}{sub {ovr MS}}{sup 'tH} = 245{sub -10}{sup +9} MeV, and the asymptotic scale for the conventional {ovr MS} scheme, {Lambda}{sub {ovr MS}} = 213{sub -8}{sup +19} MeV.

  3. Transport Induced by Large Scale Convective Structures in a Dipole-Confined Plasma

    SciTech Connect (OSTI)

    Grierson, B. A.; Mauel, M. E.; Worstell, M. W.; Klassen, M.

    2010-11-12

    Convective structures characterized by ExB motion are observed in a dipole-confined plasma. Particle transport rates are calculated from density dynamics obtained from multipoint measurements and the reconstructed electrostatic potential. The calculated transport rates determined from the large-scale dynamics and local probe measurements agree in magnitude, show intermittency, and indicate that the particle transport is dominated by large-scale convective structures.

  4. Investigation of Micro- and Macro-Scale Transport Processes for Improved

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

    Fuel Cell Performance | Department of Energy Micro- and Macro-Scale Transport Processes for Improved Fuel Cell Performance Investigation of Micro- and Macro-Scale Transport Processes for Improved Fuel Cell Performance These slides were presented at the 2010 New Fuel Cell Projects Meeting on September 28, 2010. 3_gm_transport_owejan.pdf (2.93 MB) More Documents & Publications CX-002287: Categorical Exclusion Determination Progress and Status on Through-Plane Resistance and Conductivity

  5. Scaled Tests and Modeling of Effluent Stack Sampling Location Mixing

    SciTech Connect (OSTI)

    Recknagle, Kurtis P.; Yokuda, Satoru T.; Ballinger, Marcel Y.; Barnett, J. M.

    2009-02-01

    The Pacific Northwest National Laboratory researchers used a computational fluid dynamics (CFD) computer code to evaluate the mixing at a sampling system location of a research and development facility. The facility requires continuous sampling for radioactive air emissions. Researchers sought to determine whether the location would meet the criteria for uniform air velocity and contaminant concentration as prescribed in the American National Standard Institute (ANSI) standard, Sampling and Monitoring Releases of Airborne Radioactive Substances from the Stacks and Ducts of Nuclear Facilities. Standard ANSI/HPS N13.1-1999 requires that the sampling location be well-mixed and stipulates specific tests (e.g., velocity, gas, and aerosol uniformity and cyclonic flow angle) to verify the extent of mixing.. The exhaust system for the Radiochemical Processing Laboratory was modeled with a CFD code to better understand the flow and contaminant mixing and to predict mixing test results. The CFD results were compared to actual measurements made at a scale-model stack and to the limited data set for the full-scale facility stack. Results indicated that the CFD code provides reasonably conservative predictions for velocity, gas, and aerosol uniformity. Cyclonic flow predicted by the code is less than that measured by the required methods. In expanding from small to full scale, the CFD predictions for full-scale measurements show similar trends as in the scale model and no unusual effects. This work indicates that a CFD code can be a cost-effective aid in design or retrofit of a facilitys stack sampling location that will be required to meet Standard ANSI/HPS N13.1-1999.

  6. EEHG Performance and Scaling Laws

    SciTech Connect (OSTI)

    Penn, Gregory

    2013-10-09

    This note will calculate the idealized performance of echo-enabled harmonic generation performance (EEHG), explore the parameter settings, and look at constraints determined by incoherent synchrotron radiation (ISR) and intrabeam scattering (IBS). Another important effect, time-of-flight variations related to transverse emittance, is included here but without detailed explanation because it has been described previously. The importance of ISR and IBS is that they lead to random energy shifts that lead to temporal shifts after the various beam manipulations required by the EEHG scheme. These effects give competing constraints on the beamline. For chicane magnets which are too compact for a given R56, the magnetic fields will be sufficiently strong that ISR will blur out the complex phase space structure of the echo scheme to the point where the bunching is strongly suppressed. The effect of IBS is more omnipresent, and requires an overall compact beamline. It is particularly challenging for the second pulse in a two-color attosecond beamline, due to the long delay between the first energy modulation and the modulator for the second pulse.

  7. Broken Scale Invariance and Anomalous Dimensions

    DOE R&D Accomplishments [OSTI]

    Wilson, K. G.

    1970-05-01

    Mack and Kastrup have proposed that broken scale invariance is a symmetry of strong interactions. There is evidence from the Thirring model and perturbation theory that the dimensions of fields defined by scale transformations will be changed by the interaction from their canonical values. We review these ideas and their consequences for strong interactions.

  8. 100 Area soil washing bench-scale test procedures

    SciTech Connect (OSTI)

    Freeman, H.D.; Gerber, M.A.; Mattigod, S.V.; Serne, R.J.

    1993-03-01

    This document describes methodologies and procedures for conducting soil washing treatability tests in accordance with the 100 Area Soil Washing Treatability Test Plan (DOE-RL 1992, Draft A). The objective of this treatability study is to evaluate the use of physical separation systems and chemical extraction methods as a means of separating chemically and radioactively contaminated soil fractions from uncontaminated soil fractions. These data will be primarily used for determining feasibility of the individual unit operations and defining the requirements for a system, or systems, for pilot-scale testing.

  9. Characterization of Mixed Wettability at Different Scales and its Impact on Oil Recovery Efficiency

    SciTech Connect (OSTI)

    Sharma, Mukul M.; Hirasaki, George J.

    2002-01-28

    The objectives of this project was to: (1) quantify the pore scale mechanisms that determine the wettability state of a reservoir, (2) study the effect of crude oil, brine and mineral compositions in the establishment of mixed wet states, (3) clarify the effect of mixed - wettability on oil displacement efficiency in waterfloods, (4) develop a new tracer technique to measure wettability, fluid distributions, residual saturation's and relative permeabilities, and (5) develop methods for properly incorporating wettability in up-scaling from pore to core to reservoir scales.

  10. JET/DIII-D size scaling of the H-mode power threshold

    SciTech Connect (OSTI)

    Carlstrom, T.N.; Campbell, D.J.; Cordey, J.G.

    1995-10-01

    Previous scaling results indicate that the H-mode power threshold increases nearly linearly with the line averaged density, {bar n}{sub e}, and the toroidal field, B{sub t}. The power threshold was measured in similar, ITER-like, discharges in JET and DIII-D, at the same {bar n}{sub e} and B{sub t} in order to determine the size scaling of the power threshold. The results indicate a size scaling proportional to the surface area, S{sup 0.5}, which is weaker than the linear surface area dependence previously assumed.

  11. DOE small scale fuel alcohol plant design

    SciTech Connect (OSTI)

    LaRue, D.M.; Richardson, J.G.

    1980-01-01

    The Department of Energy, in an effort to facilitate the deployment of rural-based ethanol production capability, has undertaken this effort to develop a basic small-scale plant design capable of producing anhydrous ethanol. The design, when completed, will contain all necessary specifications and diagrams sufficient for the construction of a plant. The design concept is modular; that is, sections of the plant can stand alone or be integrated into other designs with comparable throughput rates. The plant design will be easily scaled up or down from the designed flow rate of 25 gallons of ethanol per hour. Conversion factors will be provided with the final design package to explain scale-up and scale-down procedures. The intent of this program is to provide potential small-scale producers with sound information about the size, engineering requirements, costs and level of effort in building such a system.

  12. UTILITY-SCALE PHOTOVOLTAIC SOLAR | Department of Energy

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

    UTILITY-SCALE PHOTOVOLTAIC SOLAR UTILITY-SCALE PHOTOVOLTAIC SOLAR SOLAR: UTILITY-SCALE PHOTOVOLTAIC SOLAR POSTER (1.07 MB) More Documents & Publications UTILITY-SCALE PHOTOVOLTAIC SOLAR Download LPO's Illustrated Poster Series ANTELOPE VALLEY SOLAR RANCH MESQUITE

  13. Method and appartus for converting static in-ground vehicle scales into weigh-in-motion systems

    DOE Patents [OSTI]

    Muhs, Jeffrey D.; Scudiere, Matthew B.; Jordan, John K.

    2002-01-01

    An apparatus and method for converting in-ground static weighing scales for vehicles to weigh-in-motion systems. The apparatus upon conversion includes the existing in-ground static scale, peripheral switches and an electronic module for automatic computation of the weight. By monitoring the velocity, tire position, axle spacing, and real time output from existing static scales as a vehicle drives over the scales, the system determines when an axle of a vehicle is on the scale at a given time, monitors the combined weight output from any given axle combination on the scale(s) at any given time, and from these measurements automatically computes the weight of each individual axle and gross vehicle weight by an integration, integration approximation, and/or signal averaging technique.

  14. Enhancements in SCALE 6.1

    SciTech Connect (OSTI)

    Rearden, Bradley T

    2010-01-01

    The Standardized Computer Analysis for Licensing Evaluation (SCALE) code system developed at Oak Ridge National Laboratory provides a comprehensive, verified and validated, user-friendly tool set for criticality safety, reactor physics, radiation shielding, and sensitivity and uncertainty analysis. For more than 30 years, regulators, licensees, and research institutions around the world have used SCALE for safety analysis and design. SCALE provides a 'plug-and-play' framework with nearly 80 computational modules, including three deterministic and three Monte Carlo radiation transport solvers that are selected based on the desired solution. SCALE's graphical user interfaces assist with accurate system modeling and convenient access to desired results. SCALE 6.1, scheduled for release in the fall of 2010, provides improved reliability and introduces a number of enhanced features, some of which are briefly described here. SCALE 6.1 provides state-of-the-art capabilities for criticality safety, reactor physics, and radiation shielding in a robust yet user-friendly package. The new features and improved reliability of this latest release of SCALE are intended to improve safety and efficiency throughout the nuclear community.

  15. Modernization Enhancements in SCALE 6.2

    SciTech Connect (OSTI)

    Rearden, Bradley T; Lefebvre, Robert A; Lefebvre, Jordan P; Clarno, Kevin T; Williams, Mark L; Petrie Jr, Lester M; Mertyurek, Ugur

    2014-01-01

    SCALE is a widely used suite of tools for nuclear systems modeling and simulation that provides comprehensive, verified and validated, user-friendly capabilities for criticality safety, reactor physics, radiation shielding, and sensitivity and uncertainty analysis. For more than 30 years, regulators, industry, and research institutions around the world have used SCALE for nuclear safety analysis and design. However, the underlying architecture of SCALE is based on a 40-year old design with dozens of independent functional modules and control programs, primarily implemented in the Fortran programming language, with extensive use of customized intermediate files to control the logical flow of the analysis. Data are passed between individual computational codes using custom binary files that are read from and written to the hard disk. The SCALE modernization plan provides a progression towards SCALE 7, which will provide an object-oriented parallel-enabled software infrastructure with state-of-the-art methods implemented as reusable components. This paper provides a brief overview of the goals of SCALE modernization and details some modernized features available with SCALE 6.2.

  16. Scaling phenomena in fatigue and fracture

    SciTech Connect (OSTI)

    Barenblatt, G.I.

    2004-12-01

    The general classification of scaling laws will be presented and the basic concepts of modern similarity analysis--intermediate asymptotics, complete and incomplete similarity--will be introduced and discussed. The examples of scaling laws corresponding to complete similarity will be given. The Paris scaling law in fatigue will be discussed as an instructive example of incomplete similarity. It will be emphasized that in the Paris law the powers are not the material constants. Therefore, the evaluation of the life-time of structures using the data obtained from standard fatigue tests requires some precautions.

  17. Method and system for small scale pumping

    DOE Patents [OSTI]

    Insepov, Zeke; Hassanein, Ahmed

    2010-01-26

    The present invention relates generally to the field of small scale pumping and, more specifically, to a method and system for very small scale pumping media through microtubes. One preferred embodiment of the invention generally comprises: method for small scale pumping, comprising the following steps: providing one or more media; providing one or more microtubes, the one or more tubes having a first end and a second end, wherein said first end of one or more tubes is in contact with the media; and creating surface waves on the tubes, wherein at least a portion of the media is pumped through the tube.

  18. Setting the Renormalization Scale in QCD: The Principle of Maximum Conformality

    SciTech Connect (OSTI)

    Brodsky, Stanley J.; Di Giustino, Leonardo; /SLAC

    2011-08-19

    A key problem in making precise perturbative QCD predictions is the uncertainty in determining the renormalization scale {mu} of the running coupling {alpha}{sub s}({mu}{sup 2}): The purpose of the running coupling in any gauge theory is to sum all terms involving the {beta} function; in fact, when the renormalization scale is set properly, all non-conformal {beta} {ne} 0 terms in a perturbative expansion arising from renormalization are summed into the running coupling. The remaining terms in the perturbative series are then identical to that of a conformal theory; i.e., the corresponding theory with {beta} = 0. The resulting scale-fixed predictions using the 'principle of maximum conformality' (PMC) are independent of the choice of renormalization scheme - a key requirement of renormalization group invariance. The results avoid renormalon resummation and agree with QED scale-setting in the Abelian limit. The PMC is also the theoretical principle underlying the BLM procedure, commensurate scale relations between observables, and the scale-setting method used in lattice gauge theory. The number of active flavors nf in the QCD {beta} function is also correctly determined. We discuss several methods for determining the PMC/BLM scale for QCD processes. We show that a single global PMC scale, valid at leading order, can be derived from basic properties of the perturbative QCD cross section. The elimination of the renormalization scheme ambiguity using the PMC will not only increase the precision of QCD tests, but it will also increase the sensitivity of collider experiments to new physics beyond the Standard Model.

  19. Laboratory studies of 2H evaporator scale dissolution in dilute nitric acid

    SciTech Connect (OSTI)

    Oji, L.

    2014-09-23

    .8 hours. Based on averaging the two half-lives from the 2H scale acid dissolution in 1.25 and 1.5 M nitric acid solutions, a reasonable half-live for the dissolution of 2H scales in dilute nitric acid is 11.7 ± 1.3 hours. The plant operational time for chemically cleaning (soaking) the 2H evaporator with dilute nitric acid is 32 hours. It therefore may require about 3 half-lives or less to completely dissolve most of the scales in the Evaporator pot which come into contact with the dilute nitric acid solution. On a mass basis, the Al-to-Si ratio for the scale dissolution in 1.5 M nitric acid averaged 1.30 ± 0.20 and averaged 1.18 ± 0.10 for the 2H scale dissolution in 1.25 M nitric acid. These aluminum-to-silicon ratios are in fairly good agreement with ratios from previous studies. Therefore, there is still more aluminum in the 2H evaporator scales than silicon which implies that there are no significant changes in scale properties which will exclude nitric acid as a viable protic solvent for aluminosilicate scale buildup dissolution from the 2H evaporator. Overall, the monitoring of the scale decomposition reaction in 1.25 and 1.5 M nitric acid may be better ascertained through the determination of aluminum concentration in solution than monitoring silicon in solution. Silicon solution chemistry may lead to partial precipitating of silicon with time as the scale and acid solution is heated.

  20. CX-010689: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Generic CX Determination for Financial Assistance Awards CX(s) Applied: Unknown Date: 07/17/2013 Location(s): Illinois Offices(s): Chicago Office

  1. Categorical Exclusion Determinations: Nationwide | Department...

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

    ... February 18, 2016 CX-014630: Categorical Exclusion Determination Inspection and Repair of West Hackberry-Sun 42-Inch Crude Oil Pipeline CX(s) Applied: 0 Date: 02182016 ...

  2. CX-012200: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Determination of Excess Real Property CX(s) Applied: B1.36 Date: 05/01/2014 Location(s): Colorado Offices(s): Legacy Management

  3. External Surveillance of Geothermal Scale Deposits Employing...

    Open Energy Info (EERE)

    can detect scale buildup in pipes to 1-2 m accuracy. Radiography has also detected corrosion in piping. Development of this technique is shown to be useful of monitoring...

  4. Advancing Solar Technologies at the Utility Scale

    Broader source: Energy.gov [DOE]

    This video provides an overview of the utility-scale solar inverter testing capabilities at the U.S. Department of Energy’s new Energy Systems Integration Facility (ESIF) at the National Renewable...

  5. SCE&G- Customer Scale Solar Program

    Broader source: Energy.gov [DOE]

    South Carolina Electric & Gas (SCE&G) Customer Scale Solar Rebate Program, a part of SCE&G's voluntary Distributed Energy Resource Program, was approved by an order issued on July 15,...

  6. Duke Energy Carolinas Customer Scale Rebate Program

    Broader source: Energy.gov [DOE]

    Duke Energy Carolinas' Customer Scale Solar Rebate Program, a part of Duke Energy's voluntary Distributed Energy Resource Program,  was approved by an order issued on July 15, 2015.

  7. CX-011393: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Build and Test of a Novel, Commercial-Scale Wave Energy Direct0Drive Rotary Power Take-Off Under Realistic Open-Ocean Conditions CX(s) Applied: A9, B5.15 Date: 12/16/2013 Location(s): Oregon, Virginia, Colorado Offices(s): Golden Field Office

  8. CX-010931: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Commercial Scale Carbon Dioxide (CO2) Injection and Optimization of Storage Capacity in the Southeastern United States CX(s) Applied: A9, B3.6 Date: 09/20/2013 Location(s): Oklahoma Offices(s): National Energy Technology Laboratory

  9. CX-003940: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Hawaii Energy Sustainability Program (Subtask 2.4.2: Laboratory Scale Pyrolysis)CX(s) Applied: A9, A11, B1.24, B3.6, B5.1Date: 09/22/2010Location(s): Honolulu, HawaiiOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  10. CX-009340: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Cost-Effective Treatment of Produced Water Using Co-Produced Energy Sources Phase II: Field Scale Demonstration and Commercialization CX(s) Applied: B3.6, B3.7, B5.16 Date: 09/21/2012 Location(s): New Mexico Offices(s): National Energy Technology Laboratory

  11. CX-009338: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Cost-Effective Treatment of Produced Water Using Co-Produced Energy Sources Phase II: Field Scale Demonstration and Commercialization CX(s) Applied: B3.6 Date: 09/21/2012 Location(s): New Mexico Offices(s): National Energy Technology Laboratory

  12. CX-000383: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Cemex Commercial-Scale Carbon Dioxide Capture and Sequestration for the Cement IndustryCX(s) Applied: A1, A9, B3.1Date: 11/12/2009Location(s): Odessa, TexasOffice(s): Fossil Energy, National Energy Technology Laboratory

  13. CX-000382: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Cemex Commercial-Scale Carbon Dioxide Capture and Sequestration for the Cement IndustryCX(s) Applied: A1, A9, B3.6Date: 11/12/2009Location(s): Durham, North CarolinaOffice(s): Fossil Energy, National Energy Technology Laboratory

  14. CX-011595: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Mission Support Alliance Annual Categorical Exclusion for Small-Scale Research and Development, Laboratory Operations, and Pilot Projects under 10 CFR 1021, Subpart D, Appendix B, B3.6 for Calendar Year 2014 CX(s) Applied: B3.6 Date: 12/02/2013 Location(s): Washington Offices(s): River Protection-Richland Operations Office

  15. CX-001298: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Full-Scale Mercury Control Demonstrations: Information Collection Request Sampling with Mercury Control ElementsCX(s) Applied: A9, B3.6Date: 03/22/2010Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

  16. CX-004129: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Distributed Generation Transformer for Megawatt-Scale Wind Turbines using Alternating Current-LinkCX(s) Applied: B3.6, B5.1Date: 09/17/2010Location(s): Princeton, New JerseyOffice(s): Energy Efficiency and Renewable Energy

  17. CX-008923: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Slipstream Pilot-Scale Demonstration of a Novel Amine-Based Post-Combustion Technology for Carbon Dioxide Capture CX(s) Applied: B3.6 Date: 08/24/2012 Location(s): Alabama Offices(s): National Energy Technology Laboratory

  18. CX-000584: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    25A1028 - Towards Scale Solar Conversion of Carbon Dioxide and Water Vapor to Hydrocarbon FuelsCX(s) Applied: B3.6, B3.8Date: 12/15/2009Location(s): PennsylvaniaOffice(s): Advanced Research Projects Agency - Energy

  19. CX-009904: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    25A1028 - Towards Scale Solar Conversion of Carbon Dioxide and Water Vapor to Hydrocarbon Fuels CX(s) Applied: B3.6, B3.8 Date: 12/15/2009 Location(s): Pennsylvania Offices(s): Advanced Research Projects Agency-Energy

  20. CX-008601: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small Scale Electrical Power Generation from Heat Co-Produced in Geothermal Fluids: Mining Operation CX(s) Applied: B3.1, B5.15 Date: 07/19/2012 Location(s): Nevada, Nevada Offices(s): Golden Field Office

  1. CX-007099: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Slipstream Pilot-Scale Demonstration of a Novel Amine-Based Post-Combustion Technology for Carbon Dioxide CaptureCX(s) Applied: A9, A11Date: 10/13/2011Location(s): Germany, Other Location, California, New Jersey, PennsylvaniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  2. CX-009892: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    25A2115 - Pilot Scale Testing of Carbon Negative, Product Flexible Syngas Chemical Looping CX(s) Applied: B3.6 Date: 01/15/2010 Location(s): Ohio, Alabama Offices(s): Advanced Research Projects Agency-Energy

  3. CX-000752: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Characterization of Pilocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide (Pier F Drilling)CX(s) Applied: A9, B3.1Date: 01/29/2010Location(s): Long Beach, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  4. CX-004144: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Large Scale Testing, Demonstration and Commercialization of Nanoparticle-based Fuel Cell CoolantCX(s) Applied: B3.6, B5.1Date: 09/14/2010Location(s): Whitehall, PennsylvaniaOffice(s): Energy Efficiency and Renewable Energy

  5. CX-009751: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Southwest Regional Partnership on Carbon Sequestration: Phase III Commercial-Scale Geologic Carbon Capture, Utilization and Storage Department CX(s) Applied: B3.6 Date: 12/12/2012 Location(s): Utah Offices(s): National Energy Technology Laboratory

  6. CX-009750: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Southwest Regional Partnership on Carbon Sequestration: Phase III Commercial-Scale Geologic Carbon Capture, Utilization and Storage Department CX(s) Applied: B3.1 Date: 12/12/2012 Location(s): Texas Offices(s): National Energy Technology Laboratory

  7. CX-009748: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Southwest Regional Partnership on Carbon Sequestration: Phase III Commercial-Scale Geologic Carbon Capture, Utilization and Storage Department CX(s) Applied: B3.1 Date: 12/12/2012 Location(s): Texas Offices(s): National Energy Technology Laboratory

  8. CX-009749: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Southwest Regional Partnership on Carbon Sequestration: Phase III Commercial-Scale Geologic Carbon Capture, Utilization and Storage Department CX(s) Applied: B3.6 Date: 12/12/2012 Location(s): New Mexico Offices(s): National Energy Technology Laboratory

  9. CX-010178: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Evaluation of the Multielement Sorbent Trap (ME-ST) Method at an Illinois Coal-Fired Full Scale Test Site CX(s) Applied: B3.1 Date: 04/26/2013 Location(s): Illinois Offices(s): National Energy Technology Laboratory

  10. CX-010177: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Evaluation of the Multielement Sorbent Trap (ME-ST) Method at an Illinois Coal-Fired Full Scale Test Site CX(s) Applied: B3.1 Date: 04/26/2013 Location(s): North Dakota Offices(s): National Energy Technology Laboratory

  11. CX-006900: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Industrial Scale-Up of Low-Cost Zero-Emissions Magnesium by Metal Oxygen Separation Technologies ElectrolysisCX(s) Applied: B3.6Date: 09/29/2011Location(s): Kingston, Ontario, Canada, Other LocationOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  12. CX-008478: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Small Scale Field Test Demonstrating Carbon Dioxide Sequestration in the Arbuckle Saline Aquifer CX(s) Applied: A9, B3.1, B5.3 Date: 06/04/2012 Location(s): Kansas Offices(s): National Energy Technology Laboratory

  13. CX-008477: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Small Scale Field Test Demonstrating Carbon Dioxide Sequestration in the Arbuckle Saline Aquifer CX(s) Applied: A9, B3.1, B3.7, B5.3, B5.13 Date: 06/04/2012 Location(s): Kansas Offices(s): National Energy Technology Laboratory

  14. CX-008476: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Small Scale Field Test Demonstrating Carbon Dioxide Sequestration in the Arbuckle Saline Aquifer CX(s) Applied: A9, B1.15, B3.1, B3.7, B5.3, B5.13 Date: 06/04/2012 Location(s): Kansas Offices(s): National Energy Technology Laboratory

  15. CX-008475: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Small Scale Field Test Demonstrating Carbon Dioxide Sequestration in the Arbuckle Saline Aquifer CX(s) Applied: A9, B3.1, B3.7, B5.3 Date: 06/04/2012 Location(s): Kansas Offices(s): National Energy Technology Laboratory

  16. CX-003829: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon DioxideCX(s) Applied: A9, B3.1Date: 09/09/2010Location(s): San Pedro, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  17. CX-003680: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Low-Cost, High-Energy-Savings, Solid State Dynamic Windows (Lab Scale Tasks)CX(s) Applied: B3.6Date: 09/01/2010Location(s): Maltipas, CaliforniaOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  18. CX-003827: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon DioxideCX(s) Applied: A9, B3.1Date: 09/09/2010Location(s): San Pedro, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  19. CX-000244: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Recovery Act: Multi-level Energy Storage and Controls for Large-scale Wind Energy IntegrationCX(s) Applied: A9, B3.6Date: 12/17/2009Location(s): TennesseeOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  20. CX-014242: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Lab-Scale Development of a Solid Sorbent for Carbon Dioxide Capture Process for Coal-Fired CX(s) Applied: B3.6Date: 09/11/2015 Location(s): North CarolinaOffices(s): National Energy Technology Laboratory

  1. CX-100257 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Oneida Indian Nation Community-Scale Clean Energy Deployment Combined Heat and Power Project Award Number: DE-EE0006944 CX(s) Applied: A9, B5.14 Tribal Energy Program Date: 05/29/2015 Location(s): NY Office(s): Golden Field Office

  2. CX-001736: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Pilot Scale Biorefinery: Sustainable Transport Fuels from Biomass and Algal ResidueCX(s) Applied: B3.6, A9Date: 03/30/2010Location(s): IllinoisOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  3. CX-003550: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench-Scale Development of a Hot Carbonate Absorption Process with Crystallization-Enabled High PressureCX(s) Applied: A9, A11Date: 08/25/2010Location(s): San Ramon, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  4. CX-011548: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Lower Length Scale Characterization and Validation of Formation and Stability of Helium Bubbles in Nano-structured Ferritic Alloys under Irradiation CX(s) Applied: B3.6 Date: 11/26/2013 Location(s): South Carolina Offices(s): Idaho Operations Office

  5. CX-011447: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench-Scale Development and Testing of a Novel Adsorption Process for Post Combustion Carbon Dioxide (CO2) Capture CX(s) Applied: B3.6 Date: 11/13/2013 Location(s): Delaware Offices(s): National Energy Technology Laboratory

  6. CX-012473: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Commercialization of Iron-Based Coal Direct Chemical Looping for Power Prod-Lab & Pilot-Scale Testing CX(s) Applied: A9, B3.6Date: 41870 Location(s): OhioOffices(s): National Energy Technology Laboratory

  7. CX-004104: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    State Energy Program Conductor Optimized Rotary Energy Mega-Watt Scale Direct Wind GeneratorCX(s) Applied: A9, B5.1Date: 09/29/2010Location(s): Ronan, MontanaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  8. CX-100012: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Build and Test of a Novel, Commercial-Scale Wave Energy Direct0Drive Rotary Power Take-Off Under Realistic Open-Ocean Conditions Award Number: DE-EE0006610 CX(s) Applied: A9, B3.6 Date: 08/27/2014 Location(s): Oregon Offices(s): Golden Field Office Technology Office: Water Power Program

  9. CX-000750: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Characterization of Pilocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide (Terminal Island Drilling)CX(s) Applied: A9, B3.1Date: 01/29/2010Location(s): San Pedro, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  10. CX-011422: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench-Scale Process for Low-Cost Carbon Dioxide (CO2) Capture Using a Phase-Changing Absorbent CX(s) Applied: A9, B3.6 Date: 12/12/2013 Location(s): New York Offices(s): National Energy Technology Laboratory

  11. CX-011421: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench-Scale Process for Low-Cost Carbon Dioxide (CO2) Capture Using a Phase-Changing Absorbent CX(s) Applied: A9 Date: 12/12/2013 Location(s): New Jersey Offices(s): National Energy Technology Laboratory

  12. CX-009265: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Oxy-Fired Pressurized Fluidized Bed Combustor Development and Scale-Up for New and Retrofit CX(s) Applied: A9, B3.6 Date: 09/11/2012 Location(s): Pennsylvania Offices(s): National Energy Technology Laboratory

  13. CX-007736: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Rutgers University - First in Class Demonstration of Completely New type of SiC Bipolar Switch (15 kilovolt (kV)-20kV) for Utility Scale Inverters CX(s) Applied: A9, B3.6 Date: 12/08/2011 Location(s): New Jersey Offices(s): Advanced Research Projects Agency-Energy

  14. CX-002474: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Full Scale Testing Characterization, System Optimization, Demonstration of Grid Connected Wind Turbines and Wind Powered Water Desalination ProjectCX(s) Applied: B3.1, A9, B5.1Date: 05/28/2010Location(s): TexasOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  15. CX-000378: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Monitoring, Verification, and Analysis Feasibility Study (for Demonstration of Carbon Capture and Sequestration from Steam Methane Reforming Process Gas Used for Large-Scale Hydrogen Production)CX(s) Applied: A9Date: 11/12/2009Location(s): Austin, TexasOffice(s): Fossil Energy, National Energy Technology Laboratory

  16. CX-008998: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    "Sustainable Manufacturing via Multi-scale Physics-based Process Modeling and Manufacturing-informed Design CX(s) Applied: A9, B3.6 Date: 08/27/2012 Location(s): Minnesota Offices(s): Golden Field Office"

  17. CX-000751: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Characterization of Pilocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide (Seismic)CX(s) Applied: A9, B3.1Date: 01/29/2010Location(s): Long Beach, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  18. CX-004860: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Watershed Scale Optimization to Meet Sustainable Cellulosic Energy Crop DemandCX(s) Applied: A9, B3.1Date: 12/30/2010Location(s): Purdue University, IndianaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  19. CX-100379 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Automating Solar Power Plants: Creating automated software and hardware tools to lower development, construction and O&M costs at utility-scale projects Award Number: DE-EE0007179 CX(s) Applied: A9, A11, B3.2 Solar Energy Technologies Office Date: 09/16/2015 Location: California Office(s): Golden Field Office

  20. CX-005638: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Extended Pilot-Scale Testing of the Pratt and Whitney Rocketdyne Compact ReformerCX(s) Applied: B3.6Date: 04/19/2011Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

  1. CX-000753: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Characterization of Pilocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon Dioxide (Literature and Computer Review)CX(s) Applied: B3.1Date: 01/29/2010Location(s): Arcadia, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  2. CX-003202: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pilot-Scale Biorefinery: Sustainable Transport Fuels from Biomass and Algae Residues via Integrated Pyrolysis and Catalytic HydroconversionCX(s) Applied: B3.6Date: 08/02/2010Location(s): Tesoro, IllinoisOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  3. CX-000848: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    25A3191 - Large-Scale Energy Reductions through Sensors, Feedback, and Information TechnologyCX(s) Applied: B3.6, B5.1Date: 01/14/2010Location(s): CaliforniaOffice(s): Advanced Research Projects Agency - Energy

  4. CX-003543: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Bench-Scale Development of a Hot Carbonate Absorption Process with Crystallization-Enabled High PressureCX(s) Applied: A9, B3.6Date: 08/25/2010Location(s): Champaign, IllinoisOffice(s): Fossil Energy, National Energy Technology Laboratory

  5. CX-014615: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Pilot-Scale Testing of an Integrated Circuit for the Extraction of Rare Earth Minerals and Elements from Coal and Coal Byproducts using Advanced Separation Technologies CX(s) Applied: A9, A11, B3.6Date: 01/15/2016 Location(s): Multiple LocationsOffices(s): National Energy Technology Laboratory

  6. CX-008474: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small Scale Field Test Demonstrating Carbon Dioxide Sequestration in the Arbuckle Saline Aquifer CX(s) Applied: B1.15, B3.6, B5.2 Date: 06/04/2012 Location(s): Kansas Offices(s): National Energy Technology Laboratory

  7. CX-100100: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Recovery Act: Large Scale GSHP as Alternative Energy for American Farmers: Technical Demonstration & Business Approach Award Number: DE-EE0002824 CX(s) Applied: A9, B5.15, B5.19 Date: 10/20/2014 Location(s): Missouri Office(s): Golden Field Office

  8. CX-006895: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Industrial Scale-Up of Low-Cost Zero-Emissions Magnesium by Metal Oxygen Separation Technologies ElectrolysisCX(s) Applied: B3.6Date: 09/29/2011Location(s): Natick, Middlesex County, MassachusettsOffice(s): Energy Efficiency and Renewable Energy

  9. CX-011048: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small-Scale Enhanced Coalbed Methane Test CX(s) Applied: B3.1, B5.3, B5.5, B5.13 Date: 09/09/2013 Location(s): Virginia Offices(s): National Energy Technology Laboratory

  10. CX-100535 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Large Scale GSHP as Alternative Energy for American Farmers: Technical Demonstration & Business Approach Award Number: DE-EE0002824 CX(s) Applied: A9, B5.15 Buildings Technology Office Date: 07/24/2014 Location(s): MO Office(s): Golden Field Office

  11. CX-007120: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Full-Scale Mercury Control Demonstrations: Information Collection Request Sampling with Mercury ControlCX(s) Applied: A9, B3.1Date: 10/04/2011Location(s): Aurora, Saint Louis County, MissouriOffice(s): Fossil Energy, National Energy Technology Laboratory

  12. CX-007121: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Full-Scale Mercury Control Demonstrations: Information Collection Request Sampling with Mercury Control ElementsCX(s) Applied: A9, B3.6Date: 10/04/2011Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

  13. CX-013879: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Generic Categorical Exclusion for Small-Scale Renewable Energy Research and Development and Pilot Projects in Aquatic Environments CX(s) Applied: B5.25Date: 06/04/2015 Location(s): WashingtonOffices(s): Pacific Northwest Site Office

  14. CX-004438: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Scale Resistant Heat Exchangers for Low Temperature Geothermal Binary Cycle Power PlantCX(s) Applied: A9, B3.6Date: 11/16/2010Location(s): CaliforniaOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  15. CX-008539: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Scale Resistant Heat Exchangers for Low Temperature Geothermal Binary Cycle Power Plant CX(s) Applied: A9, B5.2, B5.15 Date: 05/31/2012 Location(s): California Offices(s): Golden Field Office

  16. CX-005406: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Installation and Operation of the North Plateau Full Scale Permeable Treatment WallCX(s) Applied: B1.6, B1.13, B6.1, B6.9Date: 06/28/2010Location(s): West Valley, New YorkOffice(s): West Valley Demonstration Project

  17. CX-002641: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Rhode Island Utility Scale Renewable Energy InitiativeCX(s) Applied: B3.1, B3.3, A9, A11Date: 06/09/2010Location(s): Rhode IslandOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  18. CX-009550: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Collaborative Atomic-Scale Design, Analysis, and Nanofabrication for Record Breaking, Single-Crystal Solar Cell Arrays CX(s) Applied: A9, B3.6 Date: 11/09/2012 Location(s): Texas Offices(s): Golden Field Office

  19. CX-001643: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Scale-Up of Hydrogen Transport Membranes (HTM) for Integrated Gasification Combined Cycle (IGCC) and FutureGen Coal-to-Hydrogen Plants (Boulder)CX(s) Applied: B3.6Date: 04/23/2010Location(s): Boulder, ColoradoOffice(s): Fossil Energy, National Energy Technology Laboratory

  20. CX-001641: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Scale-Up of Hydrogen Transport Membranes (HTM) for Integrated Gasification Combined Cycle (IGCC) and FutureGen Coal-to-Hydrogen Plants (Kingsport)CX(s) Applied: B3.6Date: 04/23/2010Location(s): Kingsport, TennesseeOffice(s): Fossil Energy, National Energy Technology Laboratory

  1. CX-014044: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Optimization, Scale-up, and Design of Coal-Dependent Methanogenesis in Preparation for In-Situ Field Demonstration CX(s) Applied: A9, B3.6Date: 08/06/2015 Location(s): MontanaOffices(s): National Energy Technology Laboratory

  2. CX-003825: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon DioxideCX(s) Applied: A9, B3.1Date: 09/09/2010Location(s): Long Beach, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  3. CX-003818: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon DioxideCX(s) Applied: A9, B3.1Date: 09/09/2010Location(s): Long Beach, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  4. CX-003814: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Characterization of Pliocene and Miocene Formations in the Wilmington Graben, Offshore Los Angeles for Large Scale Geologic Storage of Carbon DioxideCX(s) Applied: A9Date: 09/09/2010Location(s): Arcadia, CaliforniaOffice(s): Fossil Energy, National Energy Technology Laboratory

  5. CX-005653: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Pilot-Scale Testing Evaluating the Effects of Bromine Additions on Continuous Mercury Monitors at Low Mercury ConcentrationsCX(s) Applied: A9, B3.6Date: 04/28/2011Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

  6. CX-005449: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    State Energy Program American Recovery and Reinvestment Act Greenwood Scaling Biomass Boilers - WashingtonCX(s) Applied: A9, B1.7, B5.1Date: 03/23/2011Location(s): WashingtonOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  7. CX-006897: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Industrial Scale-Up of Low-Cost Zero-Emissions Magnesium by Metal Oxygen Separation Technologies ElectrolysisCX(s) Applied: B3.6Date: 09/29/2011Location(s): Tonawanda, New YorkOffice(s): Energy Efficiency and Renewable Energy

  8. CX-010706: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Outdoor, Small-and Pilot-Scale Research and Development CX(s) Applied: A9, B1.24, B3.4, B3.6, B3.8, B3.11, B3.16 Date: 07/03/2013 Location(s): Tennessee Offices(s): Oak Ridge Office

  9. CX-000248: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Techno-Economic Modeling of the Integration of 20 Percent Wind and Large-Scale Energy Storage in Electric Reliability Council of Texas by 2030CX(s) Applied: A9, A11Date: 12/17/2009Location(s): TexasOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  10. CX-100618 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Community-scale PV System Installation Award Number: DE-EE0006952 CX(s) Applied: A9, B5.16 Office of Indian Energy Date: 05/26/2016 Location(s): ND Office(s): Golden Field Office

  11. CX-004449: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Bench Scale Testing to Provide Data on Precipitation Control in the Cesium Nitric Acid Recovery ProcessCX(s) Applied: B3.6Date: 10/15/2010Location(s): Aiken, South CarolinaOffice(s): Savannah River Operations Office

  12. CX-012400: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Vapor Intrusion Mitigation Pilot Study and Potential Full-Scale Sub-Slab Depressurization System Design/Build for Building 100 at the Pinellas County, Florida Site in Largo, Florida CX(s) Applied: B3.1, B6.1, B6.2 Date: 07/10/2014 Location(s): Florida Offices(s): Legacy Management

  13. CX-008560: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Small Scale Electrical Power Generation from Heat Co-produced in Geothermal Fluids CX(s) Applied: A9, B3.6, B5.2, B5.15 Date: 05/31/2012 Location(s): Nevada Offices(s): Golden Field Office

  14. CX-014016: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Lab-Scale Development of a Hybrid Capture System with Advanced Membrane, Solvent Contractor, and Process Integration CX(s) Applied: A9, B3.6Date: 08/25/2015 Location(s): PennsylvaniaOffices(s): National Energy Technology Laboratory

  15. CX-011428: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Staged, High-Pressure Oxy-Combustion Technology: Development and Scale-Up - Phase II CX(s) Applied: A9, A11 Date: 12/05/2013 Location(s): North Carolina, Minnesota Offices(s): National Energy Technology Laboratory

  16. CX-005276: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Small-Scale Solid Oxide Fuel Cell Demonstration using Bio-based and Fossil FuelsCX(s) Applied: B3.6Date: 02/18/2011Location(s): Highland Heights, OhioOffice(s): Fossil Energy, National Energy Technology Laboratory

  17. CX-014051: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    A Scaling Study of Microbially-Enhanced Coalbed Methane (MECBM): Optimizing Nutrient Delivery for Maximized Methane Production CX(s) Applied: B3.1, B3.6Date: 08/03/2015 Location(s): PennsylvaniaOffices(s): National Energy Technology Laboratory

  18. CX-009685: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Washington River Protection Solutions & Advanced Technologies & Laboratories International- Proposed Actions - Small-Scale Research and Development, Laboratory Operations, and Pilot Projects CX(s) Applied: B3.6 Date: 12/14/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

  19. CX-013837: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Multi-scale Experimental Study of Creep-Fatigue Failure Initiation in a 709 Stainless Steel Alloy Using High Resolution Digital Image Correlation CX(s) Applied: B3.6Date: 06/09/2015 Location(s): IdahoOffices(s): Nuclear Energy

  20. CX-010922: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Borehole Tool for the Comprehensive Characterization of Hydrate-Bearing Sediments CX(s) Applied: A1, A9, B3.6, Other: Bench Scale Laboratory Research Date: 09/25/2013 Location(s): Georgia Offices(s): National Energy Technology Laboratory

  1. CX-009658: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Mission Support Alliance Annual Categorical Exclusion for Small-Scale Research and Development, Laboratory Operations, and Pilot Projects under 10 CFR 1021, Subpart D, Appendix B CX(s) Applied: B3.6 Date: 12/05/2012 Location(s): Washington Offices(s): River Protection-Richland Operations Office

  2. CX-011577: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    The Impacts of Pore-Scale Physical and Chemical Heterogeneities on the Transport of Radionuclide-Carrying Colloids CX(s) Applied: B3.6 Date: 11/14/2013 Location(s): Colorado Offices(s): Idaho Operations Office

  3. CX-011566: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Mechanical Behavior of Uranium Oxide (UO2) at Sub-grain Length Scales: Quantification of Elastic, Plastic and Creep Properties via Microscale Testing CX(s) Applied: B3.6 Date: 11/18/2013 Location(s): Arizona Offices(s): Idaho Operations Office

  4. CX-100505 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Watt-sun: A Multi-scale, Multi-Model, Machine-Learning Solar Forecasting Technology Award Number: DE-EE0006017 CX(s) Applied: A9, B3.1 Solar Energy Technologies Office Date: 03/26/2014 Location(s): NY Office(s): Golden Field Office

  5. CX-003699: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Multi-Level Energy Storage and Controls for Large-Scale Wind Energy IntegrationCX(s) Applied: A9, B3.6Date: 09/16/2010Location(s): ColoradoOffice(s): Energy Efficiency and Renewable Energy, Golden Field Office

  6. CX-003553: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Scale-up of Indium Nitride Process and Characterization of ProductCX(s) Applied: B3.6Date: 08/25/2010Location(s): Bethlehem, PennsylvaniaOffice(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory

  7. Small-Scale Spray Releases: Additional Aerosol Test Results

    SciTech Connect (OSTI)

    Schonewill, Philip P.; Gauglitz, Phillip A.; Kimura, Marcia L.; Brown, G. N.; Mahoney, Lenna A.; Tran, Diana N.; Burns, Carolyn A.; Kurath, Dean E.

    2013-08-01

    One of the events postulated in the hazard analysis at the Waste Treatment and Immobilization Plant (WTP) and other U.S. Department of Energy (DOE) nuclear facilities is a breach in process piping that produces aerosols with droplet sizes in the respirable range. The current approach for predicting the size and concentration of aerosols produced in a spray leak involves extrapolating from correlations reported in the literature. These correlations are based on results obtained from small engineered spray nozzles using pure liquids with Newtonian fluid behavior. The narrow ranges of physical properties on which the correlations are based do not cover the wide range of slurries and viscous materials that will be processed in the WTP and across processing facilities in the DOE complex. To expand the data set upon which the WTP accident and safety analyses were based, an aerosol spray leak testing program was conducted by Pacific Northwest National Laboratory (PNNL). PNNL’s test program addressed two key technical areas to improve the WTP methodology (Larson and Allen 2010). The first technical area was to quantify the role of slurry particles in small breaches where slurry particles may plug the hole and prevent high-pressure sprays. The results from an effort to address this first technical area can be found in Mahoney et al. (2012a). The second technical area was to determine aerosol droplet size distribution and total droplet volume from prototypic breaches and fluids, including sprays from larger breaches and sprays of slurries for which literature data are largely absent. To address the second technical area, the testing program collected aerosol generation data at two scales, commonly referred to as small-scale and large-scale. The small-scale testing and resultant data are described in Mahoney et al. (2012b) and the large-scale testing and resultant data are presented in Schonewill et al. (2012). In tests at both scales, simulants were used to mimic the

  8. Large-Scale Spray Releases: Additional Aerosol Test Results

    SciTech Connect (OSTI)

    Daniel, Richard C.; Gauglitz, Phillip A.; Burns, Carolyn A.; Fountain, Matthew S.; Shimskey, Rick W.; Billing, Justin M.; Bontha, Jagannadha R.; Kurath, Dean E.; Jenks, Jeromy WJ; MacFarlan, Paul J.; Mahoney, Lenna A.

    2013-08-01

    One of the events postulated in the hazard analysis for the Waste Treatment and Immobilization Plant (WTP) and other U.S. Department of Energy (DOE) nuclear facilities is a breach in process piping that produces aerosols with droplet sizes in the respirable range. The current approach for predicting the size and concentration of aerosols produced in a spray leak event involves extrapolating from correlations reported in the literature. These correlations are based on results obtained from small engineered spray nozzles using pure liquids that behave as a Newtonian fluid. The narrow ranges of physical properties on which the correlations are based do not cover the wide range of slurries and viscous materials that will be processed in the WTP and in processing facilities across the DOE complex. To expand the data set upon which the WTP accident and safety analyses were based, an aerosol spray leak testing program was conducted by Pacific Northwest National Laboratory (PNNL). PNNL’s test program addressed two key technical areas to improve the WTP methodology (Larson and Allen 2010). The first technical area was to quantify the role of slurry particles in small breaches where slurry particles may plug the hole and prevent high-pressure sprays. The results from an effort to address this first technical area can be found in Mahoney et al. (2012a). The second technical area was to determine aerosol droplet size distribution and total droplet volume from prototypic breaches and fluids, including sprays from larger breaches and sprays of slurries for which literature data are mostly absent. To address the second technical area, the testing program collected aerosol generation data at two scales, commonly referred to as small-scale and large-scale testing. The small-scale testing and resultant data are described in Mahoney et al. (2012b), and the large-scale testing and resultant data are presented in Schonewill et al. (2012). In tests at both scales, simulants were used

  9. Extreme Scale Computing, Co-design

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

    Information Science, Computing, Applied Math » Extreme Scale Computing, Co-design Extreme Scale Computing, Co-design Computational co-design may facilitate revolutionary designs in the next generation of supercomputers. Get Expertise Tim Germann Physics and Chemistry of Materials Email Allen McPherson Energy and Infrastructure Analysis Email Turab Lookman Physics and Condensed Matter and Complex Systems Email Computational co-design involves developing the interacting components of a

  10. Extreme Scale Computing, Co-design

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

    Extreme Scale Computing, Co-design Informing system design, ensuring productive and efficient code Project Description To address the increasingly complex problems of the modern world, scientists at Los Alamos are pushing the scale of computing to the extreme, forming partnerships with other national laboratories and industry to develop supercomputers that can achieve "exaflop" speeds-that is, a quintillion (a million trillion) calculations per second. To put such speed in perspective,

  11. Progress in Grid Scale Flow Batteries

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

    in Grid Scale Flow Batteries IMRE GYUK, PROGRAM MANAGER ENERGY STORAGE RESEARCH, DOE FlowBat 03- 07- 12 Without technological breakthroughs in efficient, large scale Energy Storage, it will be difficult to rely on intermittent renewables for much more than 20-30% of our Electricity. Secretary Chu, Feb. 2010 The need for regulation services can dramatically increase as the amount of variable renewable resources is increased. Local storage is among the best means to ensure we can reliably

  12. Large-Scale PCA for Climate

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

    Large-Scale PCA for Climate Large-Scale PCA for Climate The most widely used tool for extracting important patterns from the measurements of atmospheric and oceanic variables is the Empirical Orthogonal Function (EOF) technique. EOFs are popular because of their simplicity and their ability to reduce the dimensionality of large nonlinear, high-dimensional systems into fewer dimensions while preserving the most important patterns of variations in the measurements. Because EOFs are a particular

  13. Classifying forest productivity at different scales

    SciTech Connect (OSTI)

    Graham, R.L.

    1991-01-01

    Spatial scale is an important consideration when evaluating, using, or constructing forest productivity classifications. First, the factors which dominate spatial variability in forest productivity are scale dependent. For example, within a stand, spatial variability in productivity is dominated by microsite differences; within a national forest such as the Cherokee National Forest, spatial variability is dominated by topography and land-use history (e.g., years since harvest); within a large region such as the southeast, spatial variability is dominated by climatic patterns. Second, classifications developed at different spatial scales are often used for different purposes. For example, stand-level classifications are often keys or rules used in the field to judge the quality or potential of a site. National-forest classifications are often presented as maps or tables and may be used in forest land planning. Regional classifications may be maps or tables and may be used to quantify or predict resource availability. These scale-related differences in controlling factors and purposes will affect both the methods and the data used to develop classifications. In this paper, I will illustrate these points by describing and comparing three forest productivity classifications, each developed for a specific purpose at a specific scale. My objective is not to argue for or against any of these particular classifications but rather to heighten awareness of the critical role that spatial scale plays in the use and development of forest productivity classifications. 8 refs., 2 figs., 1 tab.

  14. CX-100656 Categorical Exclusion Determination | Department of Energy

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

    6 Categorical Exclusion Determination CX-100656 Categorical Exclusion Determination Improving reliability and reducing cost in CdTe photovoltaics via grain boundary engineering Award Number: DE-EE0007545 CX(s) Applied: A9, B3.6 Solar Energy Technologies Office Date: 7/12/2016 Location(s): IL Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to the University of Illinois at Chicago (UIC) to develop a multi-scale approach that will bridge

  15. CX-100664 Categorical Exclusion Determination | Department of Energy

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

    4 Categorical Exclusion Determination CX-100664 Categorical Exclusion Determination Physics-Based Interval Data Models to Automate and Scale Home Energy Performance Evaluations Award Number: DE-EE0007571 CX(s) Applied: A9, A11, B5.1 Building Technologies Office Date: 7/14/2016 Location(s): MA Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Fraunhofer USA, Inc. to develop, demonstrate, and validate a remote energy performance

  16. CX-100734 Categorical Exclusion Determination | Department of Energy

    Office of Environmental Management (EM)

    4 Categorical Exclusion Determination CX-100734 Categorical Exclusion Determination Multi-Scale Ordered Cell Structure for Cost Effective Production of Hydrogen by HTWS Award Number: DE-EE0007645 CX(s) Applied: A9, B3.6 Fuel Cell Technologies Office Date: 8/19/2016 Location(s): UT Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Ceramatec, Inc. (Ceramatec) to develop and test advanced high temperature water splitting (HTWS) stacks for

  17. CX-000298: Categorical Exclusion Determination | Department of Energy

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

    8: Categorical Exclusion Determination CX-000298: Categorical Exclusion Determination Maryland Revision 1 - EmPOWERing Financing Initiative CX(s) Applied: A1, A7, A9, A11, B1.3, B1.4, B1.5, B1.15, B1.22, B1.24, B1.31, B2.1, B2.2, B2.5, B5.1 Date: 11/06/2009 Location(s): Maryland Office(s): Energy Efficiency and Renewable Energy, National Energy Technology Laboratory Loan program for residential and commercial energy efficiency and renewable energy projects (small scale). DOCUMENT(S) AVAILABLE

  18. CX-001207: Categorical Exclusion Determination | Department of Energy

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

    207: Categorical Exclusion Determination CX-001207: Categorical Exclusion Determination Grid-Scale Energy Storage Demonstration for Ancillary Services Using the UltraBattery Technology CX(s) Applied: A9, B1.15, B3.6, B4.6 Date: 03/23/2010 Location(s): Lyon Station, Pennsylvania Office(s): Electricity Delivery and Energy Reliability, National Energy Technology Laboratory Design and construct a dedicated energy storage facility consisting of an array of UltraBattery modules, integrated in a

  19. CX-009891: Categorical Exclusion Determination | Department of Energy

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

    891: Categorical Exclusion Determination CX-009891: Categorical Exclusion Determination ITN Energy Systems - Low-cost Electrochromic Film on Plastic for Net-Zero Energy Building CX(s) Applied: A9, B3.6, B5.1 Date: 09/21/2011 Location(s): Michigan, Colorado Offices(s): Advanced Research Projects Agency-Energy Funding will support development of electrochromic (EC) film manufacturing process at in-lab and pi lot-scale, EC film sample analysis, and updating of commercialization impact evaluation.

  20. CX-010235: Categorical Exclusion Determination | Department of Energy

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

    5: Categorical Exclusion Determination CX-010235: Categorical Exclusion Determination Large-Scale Production of Fuels and Feed from Marine Microalgae CX(s) Applied: A9, B3.6 Date: 02/14/2013 Location(s): New York Offices(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Cornell University for the Algal Biofuels Consortium. The primary objective of the proposed project would be to deliver a design report, including cost and life-cycle analyses,

  1. CX-010783: Categorical Exclusion Determination | Department of Energy

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

    783: Categorical Exclusion Determination CX-010783: Categorical Exclusion Determination Isothermal Compressed Air Energy Storage (ICAES) to Support Renewable Energy Integration - Phase Three CX(s) Applied: B3.6, B5.1 Date: 08/20/2013 Location(s): New Hampshire Offices(s): National Energy Technology Laboratory Commission and operate the pilot-scale CAES system. System will be charged using electricity from the grid and power will be dissipated using a load bank. Air will be stored in pressure

  2. CX-011107: Categorical Exclusion Determination | Department of Energy

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

    07: Categorical Exclusion Determination CX-011107: Categorical Exclusion Determination High Efficiency Thin Film Fe2SiS4 and Fe2GeS4-based Cells Prepared from Low-Cost Solution CX(s) Applied: B3.6 Date: 08/12/2013 Location(s): Delaware Offices(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Delaware State University to conduct laboratory scale research and development in existing facilities. CX-011107.pdf (445.45 KB) More Documents &

  3. CX-011770: Categorical Exclusion Determination | Department of Energy

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

    770: Categorical Exclusion Determination CX-011770: Categorical Exclusion Determination Community-Scale Solar for Southern Ute Indian Tribe CX(s) Applied: B5.16 Date: 02/18/2014 Location(s): Colorado Offices(s): Golden Field Office The U.S. Department of Energy is proposing to provide federal funding to the Southern Ute Indian Tribe Growth Fund to install a ground-mounted solar photovoltaic system up to 1 megawatt in the Oxford Area within the Southern Ute Indian Reservation on Tribal Trust Land

  4. CX-014266: Categorical Exclusion Determination | Department of Energy

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

    66: Categorical Exclusion Determination CX-014266: Categorical Exclusion Determination Amine-Incorporated Porous Polymer Networks (aPPNs) as Sorbents for Post-Comb... CX(s) Applied: B3.6 Date: 09/01/2015 Location(s): Texas Offices(s): National Energy Technology Laboratory Lab-scale testing of the aPPN sorbents will be conducted at existing facilities operated by Texas A&M and framergy (College Station, TX). Document(s) Available for Download CX-014266.pdf (117.49 KB) More Documents &

  5. CX-100364 Categorical Exclusion Determination | Department of Energy

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

    64 Categorical Exclusion Determination CX-100364 Categorical Exclusion Determination Algae Production CO2 Absorber with Immobilized Carbonic Anhydrase Award Number: DE-EE0007092 CX(s) Applied: A9 Bioenergy Technologies Office Date: 09/08/2015 Location(s): CA Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Global Algae Innovations (GAI) to develop a small-scale absorber system that would be designed, built, and started up. It would be

  6. CX-100496 Categorical Exclusion Determination | Department of Energy

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

    96 Categorical Exclusion Determination CX-100496 Categorical Exclusion Determination Demonstration of uCHP in Light Commercial Hot Water Applications Award Number: DE-EE0006796 CX(s) Applied: A9, B2.1, B5.1 Buildings Technologies Office Date: 09/11/2014 Location(s): WI Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to A. O. Smith Corporation to verify that large-scale deployment of micro combined heat and power (µCHP) systems does

  7. CX-100603 Categorical Exclusion Determination | Department of Energy

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

    03 Categorical Exclusion Determination CX-100603 Categorical Exclusion Determination NWTC Joint Industry Megawatt Scale Gearbox Field Tests; NREL Tracking No. 16-007 Award Number: DE-AC36-08GO28308 CX(s) Applied: DOE/EA-1914 National Renewable Energy Laboratory (NREL) Date: 05/04/2016 Location(s): CO Office(s): Golden Field Office BroadWind Energy and National Renewable Energy laboratory (NREL) researchers at the National Wind Technology Center (NWTC) are proposing a collaboration to investigate

  8. CX-005986: Categorical Exclusion Determination | Department of Energy

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

    986: Categorical Exclusion Determination CX-005986: Categorical Exclusion Determination Reedsport PowerBuoy 150 Deployment and Ocean Test Project CX(s) Applied: A9, B3.1, B5.1 Date: 05/26/2011 Location(s): Reedsport, Oregon Office(s): Energy Efficiency and Renewable Energy, Golden Field Office Ocean Power Technologies is proposing to use Department of Energy funding to deploy and test their full scale 150 kilowatt PowerBuoy, a wave energy conversion technology in the Oregon Territorial Sea.

  9. CX-007894: Categorical Exclusion Determination | Department of Energy

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

    894: Categorical Exclusion Determination CX-007894: Categorical Exclusion Determination Modeling Wildlife Densities and Habitat Across Temporal and Spatial Scales on the Mid-Atlantic Continental Shelf CX(s) Applied: A9, A11, B3.2, B3.3, B3.16 Date: 02/01/2012 Location(s): Maine Offices(s): Golden Field Office DOE is proposing to provide funding to Biodiversity Research Institute (BRI) design and implement a research project to model wildlife densities and movements across spatial and temporal

  10. CX-100615 Categorical Exclusion Determination | Department of Energy

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

    15 Categorical Exclusion Determination CX-100615 Categorical Exclusion Determination Deployment of Clean Energy and Energy Efficiency Projects on Indian Lands - 2015 Award Number: DE-EE0000034 CX(s) Applied: A9, B5.16 Office of Indian Energy Date: 05/12/2016 Location(s): AK Office(s): Golden Field Office NANA Regional Corporation (NRC) would utilize DOE and cost share funds for a community scale solar deployment in the Northwest Arctic to lower electricity costs in the three Alaska Native

  11. CX-100639 Categorical Exclusion Determination | Department of Energy

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

    9 Categorical Exclusion Determination CX-100639 Categorical Exclusion Determination Algae Production CO2 Absorber with Immobilized Carbonic Anhydrase Award Number: DE-EE0007092 CX(s) Applied: A9, B3.6, B5.15 Bioenergy Technologies Office Date: 6/2/2016 Location(s): CA Office(s): Golden Field Office The U.S. Department of Energy (DOE) is proposing to provide federal funding to Global Algae Innovations (GAI) to develop a small-scale absorber system that would be designed, built, and tested. It

  12. Categorical Exclusion Determinations: B1.2 | Department of Energy

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

    2 Categorical Exclusion Determinations: B1.2 Existing Regulations B1.2: Training exercises and simulations Training exercises and simulations (including, but not limited to, firing-range training, small-scale and short-duration force-on-force exercises, emergency response training, fire fighter and rescue training, and decontamination and spill cleanup training) conducted under appropriately controlled conditions and in accordance with applicable requirements. Previous Regulations Categorical

  13. Categorical Exclusion Determinations: B3.1 | Department of Energy

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

    Categorical Exclusion Determinations: B3.1 Existing Regulations B3.1: Site characterization and environmental monitoring Site characterization and environmental monitoring (including, but not limited to, siting, construction, modification, operation, and dismantlement and removal or otherwise proper closure (such as of a well) of characterization and monitoring devices, and siting, construction, and associated operation of a small-scale laboratory building or renovation of a room in an existing

  14. Categorical Exclusion Determinations: B3.8 | Department of Energy

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

    8 Categorical Exclusion Determinations: B3.8 Existing Regulations B3.8: Outdoor terrestrial ecological and environmental research Outdoor terrestrial ecological and environmental research in a small area (generally less than 5 acres), including, but not limited to, siting, construction, and operation of a small-scale laboratory building or renovation of a room in an existing building for associated analysis. Such activities would be designed in conformance with applicable requirements and use

  15. Categorical Exclusion Determinations: B5.20 | Department of Energy

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

    0 Categorical Exclusion Determinations: B5.20 Existing Regulations B5.20: Biomass power plants The installation, modification, operation, and removal of small-scale biomass power plants (generally less than 10 megawatts), using commercially available technology (1) intended primarily to support operations in single facilities (such as a school and community center) or contiguous facilities (such as an office complex); (2) that would not affect the air quality attainment status of the area and

  16. Categorical Exclusion Determinations: B5.24 | Department of Energy

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

    4 Categorical Exclusion Determinations: B5.24 Existing Regulations B5.24: Drop-in hydroelectric systems The installation, modification, operation, and removal of commercially available small-scale, drop-in, run-of-the-river hydroelectric systems that would (1) involve no water storage or water diversion from the stream or river channel where the system is installed and (2) not have the potential to cause significant impacts on water quality, temperature, flow, or volume. Covered systems would be

  17. Categorical Exclusion Determinations: B6.1 | Department of Energy

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

    Categorical Exclusion Determinations: B6.1 Existing Regulations B6.1: Cleanup actions Small-scale, short-term cleanup actions, under RCRA, Atomic Energy Act, or other authorities, less than approximately 10 million dollars in cost (in 2011 dollars), to reduce risk to human health or the environment from the release or threat of release of a hazardous substance other than high-level radioactive waste and spent nuclear fuel, including treatment (such as incineration, encapsulation, physical or

  18. Categorical Exclusion Determinations: B6.9 | Department of Energy

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

    9 Categorical Exclusion Determinations: B6.9 Existing Regulations B6.9: Measures to reduce migration of contaminated groundwater Small-scale temporary measures to reduce migration of contaminated groundwater, including the siting, construction, operation, and decommissioning of necessary facilities. These measures include, but are not limited to, pumping, treating, storing, and reinjecting water, by mobile units or facilities that are built and then removed at the end of the action. DOCUMENTS

  19. Implications of the Baltimore Rail Tunnel Fire for Full-Scale Testing of Shipping Casks

    SciTech Connect (OSTI)

    Halstead, R. J.; Dilger, F.

    2003-02-25

    The U.S. Nuclear Regulatory Commission (NRC) does not currently require full-scale physical testing of shipping casks as part of its certification process. Stakeholders have long urged NRC to require full-scale testing as part of certification. NRC is currently preparing a full-scale casktesting proposal as part of the Package Performance Study (PPS) that grew out of the NRC reexamination of the Modal Study. The State of Nevada and Clark County remain committed to the position that demonstration testing would not be an acceptable substitute for a combination of full-scale testing, scale-model tests, and computer simulation of each new cask design prior to certification. Based on previous analyses of cask testing issues, and on preliminary findings regarding the July 2001 Baltimore rail tunnel fire, the authors recommend that NRC prioritize extra-regulatory thermal testing of a large rail cask and the GA-4 truck cask under the PPS. The specific fire conditions and other aspects of the full-scale extra-regulatory tests recommended for the PPS are yet to be determined. NRC, in consultation with stakeholders, must consider past real-world accidents and computer simulations to establish temperature failure thresholds for cask containment and fuel cladding. The cost of extra-regulatory thermal testing is yet to be determined. The minimum cost for regulatory thermal testing of a legal-weight truck cask would likely be $3.3-3.8 million.

  20. Effect of wettability on scale-up of multiphase flow from core-scale to reservoir fine-grid-scale

    SciTech Connect (OSTI)

    Chang, Y.C.; Mani, V.; Mohanty, K.K.

    1997-08-01

    Typical field simulation grid-blocks are internally heterogeneous. The objective of this work is to study how the wettability of the rock affects its scale-up of multiphase flow properties from core-scale to fine-grid reservoir simulation scale ({approximately} 10{prime} x 10{prime} x 5{prime}). Reservoir models need another level of upscaling to coarse-grid simulation scale, which is not addressed here. Heterogeneity is modeled here as a correlated random field parameterized in terms of its variance and two-point variogram. Variogram models of both finite (spherical) and infinite (fractal) correlation length are included as special cases. Local core-scale porosity, permeability, capillary pressure function, relative permeability functions, and initial water saturation are assumed to be correlated. Water injection is simulated and effective flow properties and flow equations are calculated. For strongly water-wet media, capillarity has a stabilizing/homogenizing effect on multiphase flow. For small variance in permeability, and for small correlation length, effective relative permeability can be described by capillary equilibrium models. At higher variance and moderate correlation length, the average flow can be described by a dynamic relative permeability. As the oil wettability increases, the capillary stabilizing effect decreases and the deviation from this average flow increases. For fractal fields with large variance in permeability, effective relative permeability is not adequate in describing the flow.

  1. Quantum dynamics via Planck-scale-stepped action-carrying 'Graph Paths'

    SciTech Connect (OSTI)

    Chew, Geoffrey F.

    2003-05-05

    A divergence-free, parameter-free, path-based discrete-time quantum dynamics is designed to not only enlarge the achievements of general relativity and the standard particle model, by approximations at spacetime scales far above Planck scale while far below Hubble scale, but to allow tackling of hitherto inaccessible questions. ''Path space'' is larger than and precursor to Hilbert-space basis. The wave-function-propagating paths are action-carrying structured graphs-cubic and quartic structured vertices connected by structured ''fermionic'' or ''bosonic'' ''particle'' and ''nonparticle'' arcs. A Planck-scale path step determines the gravitational constant while controlling all graph structure. The basis of the theory's (zero-rest-mass) elementary-particle Hilbert space (which includes neither gravitons nor scalar bosons) resides in particle arcs. Nonparticle arcs within a path are responsible for energy and rest mass.

  2. Using Focused Regression for Accurate Time-Constrained Scaling of Scientific Applications

    SciTech Connect (OSTI)

    Barnes, B; Garren, J; Lowenthal, D; Reeves, J; de Supinski, B; Schulz, M; Rountree, B

    2010-01-28

    Many large-scale clusters now have hundreds of thousands of processors, and processor counts will be over one million within a few years. Computational scientists must scale their applications to exploit these new clusters. Time-constrained scaling, which is often used, tries to hold total execution time constant while increasing the problem size along with the processor count. However, complex interactions between parameters, the processor count, and execution time complicate determining the input parameters that achieve this goal. In this paper we develop a novel gray-box, focused median prediction errors are less than 13%. regression-based approach that assists the computational scientist with maintaining constant run time on increasing processor counts. Combining application-level information from a small set of training runs, our approach allows prediction of the input parameters that result in similar per-processor execution time at larger scales. Our experimental validation across seven applications showed that median prediction errors are less than 13%.

  3. Scale and the representation of human agency in the modeling of agroecosystems

    SciTech Connect (OSTI)

    Preston, Benjamin L.; King, Anthony W.; Ernst, Kathleen M.; Absar, Syeda Mariya; Nair, Sujithkumar Surendran; Parish, Esther S.

    2015-07-17

    Human agency is an essential determinant of the dynamics of agroecosystems. However, the manner in which agency is represented within different approaches to agroecosystem modeling is largely contingent on the scales of analysis and the conceptualization of the system of interest. While appropriate at times, narrow conceptualizations of agroecosystems can preclude consideration for how agency manifests at different scales, thereby marginalizing processes, feedbacks, and constraints that would otherwise affect model results. Modifications to the existing modeling toolkit may therefore enable more holistic representations of human agency. Model integration can assist with the development of multi-scale agroecosystem modeling frameworks that capture different aspects of agency. In addition, expanding the use of socioeconomic scenarios and stakeholder participation can assist in explicitly defining context-dependent elements of scale and agency. Finally, such approaches, however, should be accompanied by greater recognition of the meta agency of model users and the need for more critical evaluation of model selection and application.

  4. Method of determining glass durability

    DOE Patents [OSTI]

    Jantzen, Carol Maryanne; Pickett, John Butler; Brown, Kevin George; Edwards, Thomas Barry

    1998-01-01

    A process for determining one or more leachate concentrations of one or more components of a glass composition in an aqueous solution of the glass composition by identifying the components of the glass composition, including associated oxides, determining a preliminary glass dissolution estimator, .DELTA.G.sub.p, based upon the free energies of hydration for the component reactant species, determining an accelerated glass dissolution function, .DELTA.G.sub.a, based upon the free energy associated with weak acid dissociation, .DELTA.G.sub.a.sup.WA, and accelerated matrix dissolution at high pH, .DELTA.G.sub.a.sup.SB associated with solution strong base formation, and determining a final hydration free energy, .DELTA.G.sub.f. This final hydration free energy is then used to determine leachate concentrations for elements of interest using a regression analysis and the formula log.sub.10 (N C.sub.i (g/L))=a.sub.i +b.sub.i .DELTA.G.sub.f. The present invention also includes a method to determine whether a particular glass to be produced will be homogeneous or phase separated. The present invention is also directed to methods of monitoring and controlling processes for making glass using these determinations to modify the feedstock materials until a desired glass durability and homogeneity is obtained.

  5. Method of determining glass durability

    DOE Patents [OSTI]

    Jantzen, C.M.; Pickett, J.B.; Brown, K.G.; Edwards, T.B.

    1998-12-08

    A process is described for determining one or more leachate concentrations of one or more components of a glass composition in an aqueous solution of the glass composition by identifying the components of the glass composition, including associated oxides, determining a preliminary glass dissolution estimator, {Delta}G{sub p}, based upon the free energies of hydration for the component reactant species, determining an accelerated glass dissolution function, {Delta}G{sub a}, based upon the free energy associated with weak acid dissociation, {Delta}G{sub a}{sup WA}, and accelerated matrix dissolution at high pH, {Delta}G{sub a}{sup SB} associated with solution strong base formation, and determining a final hydration free energy, {Delta}G{sub f}. This final hydration free energy is then used to determine leachate concentrations for elements of interest using a regression analysis and the formula log{sub 10}(N C{sub i}(g/L))=a{sub i} + b{sub i}{Delta}G{sub f}. The present invention also includes a method to determine whether a particular glass to be produced will be homogeneous or phase separated. The present invention is also directed to methods of monitoring and controlling processes for making glass using these determinations to modify the feedstock materials until a desired glass durability and homogeneity is obtained. 4 figs.

  6. Scaling of multitension cosmic superstring networks

    SciTech Connect (OSTI)

    Tye, S.-H. Henry; Wasserman, Ira; Wyman, Mark

    2005-05-15

    Brane inflation in superstring theory ends when branes collide, initiating the hot big bang. Cosmic superstrings are produced during the brane collision. The cosmic superstrings produced in a D3-brane-antibrane inflationary scenario have a spectrum: (p,q) bound states of p fundamental (F) strings and q D-strings, where p and q are coprime. By extending the velocity-dependent one-scale network evolution equations for Abelian Higgs cosmic strings to allow a spectrum of string tensions, we construct a coupled (infinite) set of equations for strings that interact through binding and self-interactions. We apply this model to a network of (p,q) superstrings. Our numerical solutions show that (p,q) networks rapidly approach a stable scaling solution. We also extract the relative densities of each string type from our solutions. Typically, only a small number of the lowest tension states are populated substantially once scaling is reached. The model we study also has an interesting new feature: the energy released in (p,q) string binding is by itself adequate to allow the network to reach scaling. This result suggests that the scaling solution is robust. To demonstrate that this result is not trivial, we show that choosing a different form for string interactions can lead to network frustration.

  7. CX-010776: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Advanced Test Reactor (ATR) Primary Coolant Leak Rate Determination System Equipment Replacement CX(s) Applied: B2.2 Date: 07/24/2013 Location(s): Idaho Offices(s): Nuclear Energy

  8. CX-008905: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Optimizing Accuracy of Determinations of Carbon Dioxide Storage Capacity and Permanence CX(s) Applied: A1, A9, B3.6 Date: 08/29/2012 Location(s): Wyoming Offices(s): National Energy Technology Laboratory

  9. CX-012121: Categorical Exclusion Determination

    Office of Energy Efficiency and Renewable Energy (EERE)

    Notice of Preliminary Determination of Energy Savings for ANSI/ASHRAE/IES Standard 90.1-2013 CX(s) Applied: A6 Date: 04/25/2014 Location(s): CX: none Offices(s): Golden Field Office

  10. CX-004264: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Phase II, Determination of Uranium in GroundwaterCX(s) Applied: B3.8Date: 09/27/2010Location(s): Richland, WashingtonOffice(s): Environmental Management, Office of River Protection-Richland Office

  11. CX-010493: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Determining Distribution Coefficients by Surface-Enhanced Raman Spectroscopy (SERS) CX(s) Applied: B3.6 Date: 05/14/2013 Location(s): South Carolina Offices(s): Savannah River Operations Office

  12. CX-014390: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    National Environmental Policy Act Determination at Fermi National Accelerator Laboratory CX(s) Applied: B1.15Date: 12/03/2015 Location(s): IllinoisOffices(s): Fermi Site Office

  13. Categorical Exclusion Determinations: Louisiana | Department...

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

    ... April 24, 2014 CX-011646: Categorical Exclusion Determination Rework West Hackberry 36" Crude Oil Pipeline Mainline Valves CX(s) Applied: B1.3 Date: 12102013 Location(s): ...

  14. CX-000768: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Determining the Variability of Continuous Mercury Monitors at Low Mercury LevelsCX(s) Applied: B3.6Date: 02/07/2010Location(s): Grand Forks, North DakotaOffice(s): Fossil Energy, National Energy Technology Laboratory

  15. CX-014511: Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Density Determination by Gas Displacement Picnometry CX(s) Applied: B3.6Date: 10/05/2015 Location(s): South CarolinaOffices(s): Savannah River Operations Office

  16. CX-100604 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Final Determination of Coverage for Miscellaneous Refrigeration Products RIN 1904-AC66 CX(s) Applied: A6 EERE-Buildings Technology Program Date: 05/04/2016 Location(s): Nationwide Office(s): Golden Field Office

  17. CX-100474 Categorical Exclusion Determination

    Broader source: Energy.gov [DOE]

    Final Determination of Coverage for Miscellaneous Refrigeration Products RIN 1904-AC66 CX(s) Applied: A6 EERE-Buildings Technology Program Date: 02/18/2016 Location(s): Nationwide Office(s): Golden Field Office

  18. Probing the Planck Scale with Proton Decay

    SciTech Connect (OSTI)

    Harnik, Roni; Larson, Daniel T.; Murayama, Hitoshi; Thormeier, Marc

    2004-04-28

    We advocate the idea that proton decay may probe physics at the Planck scale instead of the GUT scale. This is possible because supersymmetric theories have dimension-5 operators that can induce proton decay at dangerous rates, even with R-parity conservation. These operators are expected to be suppressed by the same physics that explains the fermion masses and mixings. We present a thorough analysis of nucleon partial lifetimes in models with a string-inspired anomalous U(1)_X family symmetry which is responsible for the fermionic mass spectrum as well as forbidding R-parity violating interactions. Protons and neutrons can decay via R-parity conserving non-renormalizable superpotential terms that are suppressed by the Planck scale and powers of the Cabibbo angle. Many of the models naturally lead to nucleon decay near present limits without any reference to grand unification.

  19. Geoelectrical Measurement of Multi-Scale Mass Transfer Parameters

    SciTech Connect (OSTI)

    Day-Lewis, Frederick David; Singha, Kamini; Johnson, Timothy C.; Haggerty, Roy; Binley, Andrew; Lane, John W.

    2014-11-25

    Mass transfer affects contaminant transport and is thought to control the efficiency of aquifer remediation at a number of sites within the Department of Energy (DOE) complex. An improved understanding of mass transfer is critical to meeting the enormous scientific and engineering challenges currently facing DOE. Informed design of site remedies and long-term stewardship of radionuclide-contaminated sites will require new cost-effective laboratory and field techniques to measure the parameters controlling mass transfer spatially and across a range of scales. In this project, we sought to capitalize on the geophysical signatures of mass transfer. Previous numerical modeling and pilot-scale field experiments suggested that mass transfer produces a geoelectrical signature—a hysteretic relation between sampled (mobile-domain) fluid conductivity and bulk (mobile + immobile) conductivity—over a range of scales relevant to aquifer remediation. In this work, we investigated the geoelectrical signature of mass transfer during tracer transport in a series of controlled experiments to determine the operation of controlling parameters, and also investigated the use of complex-resistivity (CR) as a means of quantifying mass transfer parameters in situ without tracer experiments. In an add-on component to our grant, we additionally considered nuclear magnetic resonance (NMR) to help parse mobile from immobile porosities. Including the NMR component, our revised study objectives were to: 1. Develop and demonstrate geophysical approaches to measure mass-transfer parameters spatially and over a range of scales, including the combination of electrical resistivity monitoring, tracer tests, complex resistivity, nuclear magnetic resonance, and materials characterization; and 2. Provide mass-transfer estimates for improved understanding of contaminant fate and transport at DOE sites, such as uranium transport at the Hanford 300 Area. To achieve our objectives, we implemented a 3

  20. Gender determination of avian embryo

    DOE Patents [OSTI]

    Daum, Keith A.; Atkinson, David A.

    2002-01-01

    Disclosed is a method for gender determination of avian embryos. During the embryo incubation process, the outer hard shells of eggs are drilled and samples of allantoic fluid are removed. The allantoic fluids are directly introduced into an ion mobility spectrometer (IMS) for analysis. The resulting spectra contain the relevant marker peaks in the positive or negative mode which correlate with unique mobilities which are sex-specific. This way, the gender of the embryo can be determined.

  1. Large-Scale Renewable Energy Guide | Department of Energy

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

    Large-Scale Renewable Energy Guide Large-Scale Renewable Energy Guide Presentation covers the Large-scale RE Guide: Developing Renewable Energy Projects Larger than 10 MWs at...

  2. Large-Scale First-Principles Molecular Dynamics Simulations on...

    Office of Scientific and Technical Information (OSTI)

    for large-scale parallel platforms such as BlueGeneL. Strong scaling tests for a Materials Science application show an 86% scaling efficiency between 1024 and 32,768 CPUs. ...

  3. Laser propagation in underdense plasmas: Scaling arguments

    SciTech Connect (OSTI)

    Garrison, J.C.

    1993-05-01

    The propagation of an intense laser beam in the underdense plasma is modelled by treating the plasma as a relativistic, zero temperature, charged fluid. For paraxial propagation and a sufficiently underdense plasma ({omega}p/{omega} {much_lt} 1), a multiple-scales technique is used to expand the exact equations in powers of the small parameter {theta} {equivalent_to} {omega}p/{omega}. The zeroth order equations are used in a critical examination of previous work on this problem, and to derive a scaling law for the threshold power required for cavitation.

  4. A High Resolution Scale-of-four

    DOE R&D Accomplishments [OSTI]

    Fitch, V.

    1949-08-25

    A high resolution scale-of-four has been developed to be used in conjunction with the nuclear particle detection devices in applications where the counting rate is unusually high. Specifically, it is intended to precede the commercially available medium resolution scaling circuits and so decrease the resolving time of the counting system. The circuit will function reliably on continuously recurring pulses separated by less than 0.1 microseconds. It will resolve two pulses (occurring at a moderate repetition rate) which are spaced at 0.04 microseconds. A five-volt input signal is sufficient to actuate the device.

  5. Large-Scale PV Integration Study

    SciTech Connect (OSTI)

    Lu, Shuai; Etingov, Pavel V.; Diao, Ruisheng; Ma, Jian; Samaan, Nader A.; Makarov, Yuri V.; Guo, Xinxin; Hafen, Ryan P.; Jin, Chunlian; Kirkham, Harold; Shlatz, Eugene; Frantzis, Lisa; McClive, Timothy; Karlson, Gregory; Acharya, Dhruv; Ellis, Abraham; Stein, Joshua; Hansen, Clifford; Chadliev, Vladimir; Smart, Michael; Salgo, Richard; Sorensen, Rahn; Allen, Barbara; Idelchik, Boris

    2011-07-29

    This research effort evaluates the impact of large-scale photovoltaic (PV) and distributed generation (DG) output on NV Energy’s electric grid system in southern Nevada. It analyzes the ability of NV Energy’s generation to accommodate increasing amounts of utility-scale PV and DG, and the resulting cost of integrating variable renewable resources. The study was jointly funded by the United States Department of Energy and NV Energy, and conducted by a project team comprised of industry experts and research scientists from Navigant Consulting Inc., Sandia National Laboratories, Pacific Northwest National Laboratory and NV Energy.

  6. Extreme Scale Computing to Secure the Nation

    SciTech Connect (OSTI)

    Brown, D L; McGraw, J R; Johnson, J R; Frincke, D

    2009-11-10

    testing, a progam to: (1) Support a focused, multifaceted program to increase the understanding of the enduring stockpile; (2) Predict, detect, and evaluate potential problems of the aging of the stockpile; (3) Refurbish and re-manufacture weapons and components, as required; and (4) Maintain the science and engineering institutions needed to support the nation's nuclear deterrent, now and in the future'. This program continues to fulfill its national security mission by adding significant new capabilities for producing scientific results through large-scale computational simulation coupled with careful experimentation, including sub-critical nuclear experiments permitted under the CTBT. To develop the computational science and the computational horsepower needed to support its mission, SBSS initiated the Accelerated Strategic Computing Initiative, later renamed the Advanced Simulation & Computing (ASC) program (sidebar: 'History of ASC Computing Program Computing Capability'). The modern 3D computational simulation capability of the ASC program supports the assessment and certification of the current nuclear stockpile through calibration with past underground test (UGT) data. While an impressive accomplishment, continued evolution of national security mission requirements will demand computing resources at a significantly greater scale than we have today. In particular, continued observance and potential Senate confirmation of the Comprehensive Test Ban Treaty (CTBT) together with the U.S administration's promise for a significant reduction in the size of the stockpile and the inexorable aging and consequent refurbishment of the stockpile all demand increasing refinement of our computational simulation capabilities. Assessment of the present and future stockpile with increased confidence of the safety and reliability without reliance upon calibration with past or future test data is a long-term goal of the ASC program. This will be accomplished through significant

  7. Scaling Relationships Based on Scaled Tank Mixing and Transfer Test Results

    SciTech Connect (OSTI)

    Piepel, Gregory F.; Holmes, Aimee E.; Heredia-Langner, Alejandro

    2013-09-18

    This report documents the statistical analyses performed (by Pacific Northwest National Laboratory for Washington River Protection Solutions) on data from 26 tests conducted using two scaled tanks (43 and 120 inches) in the Small Scale Mixing Demonstration platform. The 26 tests varied several test parameters, including mixer-jet nozzle velocity, base simulant, supernatant viscosity, and capture velocity. For each test, samples were taken pre-transfer and during five batch transfers. The samples were analyzed for the concentrations (lbs/gal slurry) of four primary components in the base simulants (gibbsite, stainless steel, sand, and ZrO2). The statistical analyses including modeling the component concentrations as functions of test parameters using stepwise regression with two different model forms. The resulting models were used in an equivalent performance approach to calculate values of scaling exponents (for a simple geometric scaling relationship) as functions of the parameters in the component concentration models. The resulting models and scaling exponents are displayed in tables and graphically. The sensitivities of component concentrations and scaling exponents to the test parameters are presented graphically. These results will serve as inputs to subsequent work by other researchers to develop scaling relationships that are applicable to full-scale tanks.

  8. Scaling Relationships Based on Scaled Tank Mixing and Transfer Test Results

    SciTech Connect (OSTI)

    Piepel, Gregory F.; Holmes, Aimee E.; Heredia-Langner, Alejandro; Lee, Kearn P.; Kelly, Steven E.

    2014-01-01

    This report documents the statistical analyses performed (by Pacific Northwest National Laboratory for Washington River Protection Solutions) on data from 26 tests conducted using two scaled tanks (43 and 120 inches) in the Small Scale Mixing Demonstration platform. The 26 tests varied several test parameters, including mixer-jet nozzle velocity, base simulant, supernatant viscosity, and capture velocity. For each test, samples were taken pre-transfer and during five batch transfers. The samples were analyzed for the concentrations (lbs/gal slurry) of four primary components in the base simulants (gibbsite, stainless steel, sand, and ZrO2). The statistical analyses including modeling the component concentrations as functions of test parameters using stepwise regression with two different model forms. The resulting models were used in an equivalent performance approach to calculate values of scaling exponents (for a simple geometric scaling relationship) as functions of the parameters in the component concentration models. The resulting models and scaling exponents are displayed in tables and graphically. The sensitivities of component concentrations and scaling exponents to the test parameters are presented graphically. These results will serve as inputs to subsequent work by other researchers to develop scaling relationships that are applicable to full-scale tanks.

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

    Office of Scientific and Technical Information (OSTI)

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

  10. Funding Opportunity Coming Soon: Scaling up the Next Generation...

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

    Coming Soon: Scaling up the Next Generation of Building Efficiency Packages Funding Opportunity Coming Soon: Scaling up the Next Generation of Building Efficiency Packages May 10, ...

  11. Alaska Facility- and Community-Scale Project Development Regional...

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

    Facility- and Community-Scale Project Development Regional Energy Workshops Alaska Facility- and Community-Scale Project Development Regional Energy Workshops April 13, 2015 - ...

  12. Sustainable Manufacturing via Multi-Scale, Physics-Based Process...

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

    Sustainable Manufacturing via Multi-Scale, Physics-Based Process Modeling and ... design framework enabled by multi-scale, physics-based process models. ...

  13. Large-Scale Manufacturing of Nanoparticle-Based Lubrication Additives...

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

    Large-Scale Manufacturing of Nanoparticle-Based Lubrication Additives Large-Scale Manufacturing of Nanoparticle-Based Lubrication Additives PDF icon nanoparticulate-basedlubricati...

  14. Review of Recent Pilot Scale Cellulosic Ethanol Demonstration...

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

    Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Review of Recent Pilot Scale Cellulosic Ethanol Demonstration Opening Plenary Session: Celebrating Successes-The ...

  15. Creating Large Scale Database Servers (Technical Report) | SciTech...

    Office of Scientific and Technical Information (OSTI)

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

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  17. Rapid Software Prototyping Into Large Scale Control Systems ...

    Office of Scientific and Technical Information (OSTI)

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  18. Spring Forward: Top Strategies for Growing and Scaling Your Program...

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

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  19. Predicting fracture in micron-scale polycrystalline silicon MEMS...

    Office of Scientific and Technical Information (OSTI)

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

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