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  1. Project Reports for Central Council of the Tlingit and Haida...

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

    Central Council of the Tlingit and Haida Indian Tribes of Alaska: Tlingit and Haida Regional Housing Authority - 2010 Project Project Reports for Central Council of the Tlingit and...

  2. Project Reports for Central Council of the Tlingit and Haida Indian Tribes

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

    of Alaska: Tlingit and Haida Regional Housing Authority - 2010 Project | Department of Energy Central Council of the Tlingit and Haida Indian Tribes of Alaska: Tlingit and Haida Regional Housing Authority - 2010 Project Project Reports for Central Council of the Tlingit and Haida Indian Tribes of Alaska: Tlingit and Haida Regional Housing Authority - 2010 Project This project meets the Tlingit-Haida Regional Housing Authority (THRHA) need to expand weatherization services and jobs for tribal

  3. Central Council of the Tlingit and Haida Indian Tribes of Alaska: Tlingit and Haida Regional Housing Authority- 2010 Project

    Broader source: Energy.gov [DOE]

    This project meets the Tlingit-Haida Regional Housing Authority (THRHA) need to expand weatherization services and jobs for tribal members in southeast Alaska.

  4. Central Council Tlingit Haida Indian Tribes of Alaska

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

    Central Council Tlingit Haida Indian Tribes of Alaska Tlingit Haida Regional Housing Authority Tribal DOE Programs 1. Alaska Native Weatherization Training Program 2. Low-income Multifamily Energy Efficiency Building Audits Alaska Southeast Alaska Alaska State Legislature Funding Weatherization Program Senator Lyman Hoffman, Bethel Alaska Wife Lillian and children; Madilyn, Elizabeth, Karis, Bethany and Douglas State of Alaska Weatherization Program * Wx Workers needed for State of Alaska WAP -

  5. FIRST-PRINCIPLES PHASE STABILITY IN THE TI-V ALLOY SYSTEM (Journal...

    Office of Scientific and Technical Information (OSTI)

    Journal Article: FIRST-PRINCIPLES PHASE STABILITY IN THE TI-V ALLOY SYSTEM Citation Details In-Document Search Title: FIRST-PRINCIPLES PHASE STABILITY IN THE TI-V ALLOY SYSTEM ...

  6. Central Council of the Tlingit and Haida Indian Tribes of Alaska- 2010 Weatherization Training Project

    Broader source: Energy.gov [DOE]

    This project meets the Tlingit-Haida Regional Housing Authority (THRHA) need to expand weatherization services and jobs for tribal members in southeast Alaska.

  7. Tlingit and Haida Regional Housing Authority Energy Cents Program

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

    DOE Review March 26 th , 2014 Tasha McKoy * Tlingit Haida Regional Housing Authority (THRHA) is the largest housing provider in Southeast, AK * Program focus is small household energy efficiency upgrades and region wide energy conservation education * Program deliverables: - Train 28 field assessors to conduct energy assessments in 400 homes throughout Southeast, AK - Energy fairs/community meetings in 14 communities - K-12 education * 28 field assessors conduct home assessments * 81 donators, *

  8. Central Council of the Tlingit and Haida Indian Tribes of Alaska- 2011 Energy Retrofit Project

    Broader source: Energy.gov [DOE]

    The Central Council of the Tlingit and Haida Indian Tribes of Alaska (CCTHITA or Central Council), headquartered in Juneau, Alaska, authorized a Level II energy audit of its Juneau facilities. The Level II audit was completed in August 2010.

  9. Project Reports for Central Council of the Tlingit and Haida Indian Tribes of Alaska- 2011 Project

    Broader source: Energy.gov [DOE]

    The Central Council of the Tlingit and Haida Indian Tribes of Alaska (CCTHITA or Central Council), headquartered in Juneau, Alaska, authorized a Level II energy audit of its Juneau facilities.

  10. Central Council of the Tlingit and Haida Indian Tribes of Alaska- 2011 Project

    Broader source: Energy.gov [DOE]

    The Central Council of the Tlingit and Haida Indian Tribes of Alaska (CCTHITA or Central Council), headquartered in Juneau, Alaska, authorized a Level II energy audit of its Juneau facilities. The Level II audit was completed in August 2010.

  11. FIRST-PRINCIPLES PHASE STABILITY IN THE TI-V ALLOY SYSTEM (Journal...

    Office of Scientific and Technical Information (OSTI)

    IN THE TI-V ALLOY SYSTEM Citation Details In-Document ... OSTI Identifier: 1108866 Report Number(s): LLNL-JRNL-635374 DOE Contract Number: W-7405-ENG-48 Resource Type: Journal ...

  12. Project Reports for Central Council of the Tlingit and Haida Indian Tribes of Alaska: Tlingit and Haida Regional Housing Authority- 2011 Project

    Broader source: Energy.gov [DOE]

    The Tlingit and Haida Regional Housing Authority (THRHA) will conduct a three-year project to provide energy efficiency audits, energy monitoring, energy usage assessments, and energy conservation proposed upgrades for approximately 51 low-income, multifamily residences (292 units) in 14 southeast Alaska communities and rural communities with extremely high energy costs; identify funding options for potential energy upgrades, if found to be viable, to implement the resultant project.

  13. A comparative study of precipitation effects in Ti only and Ti-V Ultra Low Carbon (ULC) strip steels

    SciTech Connect (OSTI)

    Ooi, S.W.; Fourlaris, G. . E-mail: g.fourlaris@swansea.ac.uk

    2006-04-15

    Two ULC steel grades were investigated, one based on combined vanadium and titanium additions and the other based on titanium only additions. It has been established that TiC formation during interphase precipitation retards grain growth of the {l_brace}111{r_brace} texture grains during continuous annealing and hence positively affects the r value of the Ti only steel. The formation of newly formed TiC precipitates on dislocations during continuous annealing has been found to result in an increase of the yield strength in both steel grades, as the annealing temperature is increased. It is also confirmed that VC particles formed during the coiling process dissolve during the continuous annealing cycles. Suitable continuous annealing cycles can be adopted to produce high formable steels with a bake hardening potential using the beneficial effects of combined Ti-V additions.

  14. ch_3

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

    0 3.0 Alterna Alterna tiv tiv es es 3-1 DOE/EIS-0287 This chapter describes the alternatives for waste processing and facility disposi- tion analyzed in this environmental impact statement (EIS) as well as alter- natives eliminated from detailed analy- sis. As required by the Council on Environmental Quality (CEQ) regula- tions implementing the National Environmental Policy Act (NEPA), a No Action alternative is also included. This chapter identifies the U.S. Department of Energy's (DOE's)

  15. Alaska Native Weatherization Training and Jobs Program

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

    Tlingit-Haida Regional Housing Authority Alaska Native Weatherization Training & Jobs Program University of Alaska Southeast Marquam George Associate Professor Construction Technology marquam.george@uas.alaska.edu 907 796 6124 Juneau Southeast Alaska Weatherization Training Center Southeast Climate Data - HDD * Yakutat 9,485 * Angoon 8,450 * Haines 8,505 * Juneau (Airport) 9,105 * Ketchikan 7,084 * Sitka 8,011 * Tenakee Springs 8,180 Annual Water Equivalent Precipitation - 1971-2000 *

  16. Kuyath Comments.pdf

    Office of Environmental Management (EM)

    Presentation Kootznoowoo Incorporated 1+ MW Thayer Creek Hydro-electric Development Project Peter Naoroz General Manager Kootznoowoo, Inc. Final Design Grant No Construction Previous work done by HDR, Alaska Cost Reduction  Angoon Community Association  City of Angoon  Sealaska Corporation  Central Council of Tlingit and Haida Indian Tribes of Alaska  Inside Passage Electrical Cooperative  Our Neighboring Communities  Our First Nation Brothers and Sisters  DOE, USDA FS,

  17. DOE Tribal Clean Energy Project Descriptions

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

    DOE Award Project Location Project Focus Feasibility Study Tlingit Haida Regional Housing Authority (THRHA) $898,772 Juneau, AK The project will provide energy assessments, alternative energy monitoring, and energy conservation upgrades for low-income, multi-family residences in 14 southeast Alaska communities with extremely high energy costs. THRHA will also provide home energy assessments, energy conservation education, and energy use monitoring for 400 families. Confederated Salish and

  18. Tribal Facilities Retrofits

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

    up resources through reduced demand" Elias Duran - Property Manager  Day to day operations of facilities  Budget control over facilities  Project needs for future space requirements  Maintenance  Capital improvements  Brief history of the Tlingit & Haida Tribes  Tour of our Juneau facilities  Historical utility cost data  Summary of Project Objectives  Expected cost and emission reductions  Strategic planning for future implementation Two separate

  19. Tribal Facilities Retrofits: Freeing Up Resources through Reduced Demand

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

    up resources through reduced demand" Elias Duran - Facilities Manager ¡ Day to day operations of facilities ¡ Budget control over facilities ¡ Project needs for future space requirements ¡ Maintenance ¡ Capital improvements ¡ Brief history of the Tlingit & Haida Tribes ¡ Tour of our existing facilities ¡ Historical utility cost data ¡ Summary of Project Objectives ¡ Expected cost and emission reductions ¡ Strategic planning for future implementation Two separate Tribes United

  20. Kootznoowoo Incorporated: 1+ MW Thayer Creek Hydro-electric Development Project

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

    Presentation Kootznoowoo Incorporated 1+ MW Thayer Creek Hydro-electric Development Project Peter Naoroz General Manager Kootznoowoo, Inc. Final Design Grant No Construction Previous work done by HDR, Alaska Cost Reduction  Angoon Community Association  City of Angoon  Sealaska Corporation  Central Council of Tlingit and Haida Indian Tribes of Alaska  Inside Passage Electrical Cooperative  Our Neighboring Communities  Our First Nation Brothers and Sisters  DOE, USDA FS,

  1. L E G A L N O T I C E

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

    ... e s e t o t a l d o ses, being l i t t l e more th a n h a lf th e intended ones, induced le th a ls a t frequencies having la rg e r r e la tiv e e rro rs th an d e s ira b le . ...

  2. Complex deoxidation equilibria of molten steels by titanium and manganese

    SciTech Connect (OSTI)

    Morita, K.; Morioka, Y.; Tsukihashi, F.; Sano, N.

    1996-12-31

    The relationship between the equilibrium composition of Fe-Ti-Mn melts and that of coexisting oxides has been investigated by employing a cold crucible melting at 1,873 K. Using metal compositions and the Gibbs energies of formation of component oxides, iso-activity contours of FeO and MnO for the FeO-TiO{sub 1.5}-MnO melts at 1,873 K were evaluated. The optimal conditions for practical deoxidation processes with Ti-Mn alloys are discussed.

  3. Mechanical resilience and cementitious processes in Imperial Roman architectural mortar

    SciTech Connect (OSTI)

    Jackson, Marie D.; Landis, Eric N.; Brune, Philip F.; Vitti, Massimo; Chen, Heng; Li, Qinfei; Kunz, Martin; Wenk, Hans -Rudolf; Monteiro, Paulo J. M.; Ingraffea, Anthony R.

    2014-12-15

    The pyroclastic aggregate concrete of Trajan’s Markets (110 CE), now Museo Fori Imperiali in Rome, has absorbed energy from seismic ground shaking and long-term foundation settlement for nearly two millenia while remaining largely intact at the structural scale. The scientific basis of this exceptional service record is explored through computed tomography of fracture surfaces and synchroton X-ray microdiffraction analyses of a reproduction of the standardized hydrated lime–volcanic ash mortar that binds decimeter-sized tuff and brick aggregate in the conglomeratic concrete. The mortar reproduction gains fracture toughness over 180 d through progressive coalescence of calcium–aluminum-silicate–hydrate (C-A-S-H) cementing binder with Ca/(Si+Al) ≈ 0.8–0.9 and crystallization of strätlingite and siliceous hydrogarnet (katoite) at ≥90 d, after pozzolanic consumption of hydrated lime was complete. Platey strätlingite crystals toughen interfacial zones along scoria perimeters and impede macroscale propagation of crack segments. In the 1,900 year old mortar, C-A-S-H has low Ca/(Si+Al) ≈ 0.45–0.75. Dense clusters of 2- to 30-µm strätlingite plates further reinforce interfacial zones, the weakest link of modern cement-based concrete, and the cementitious matrix. These crystals formed during long-term autogeneous reaction of dissolved calcite from lime and the alkali-rich scoriae groundmass, clay mineral (halloysite), and zeolite (phillipsite and chabazite) surface textures from the Pozzolane Rosse pyroclastic flow, erupted from the nearby Alban Hills volcano. The clast-supported conglomeratic fabric of the concrete presents further resistance to fracture propagation at the structural scale.

  4. Mechanical resilience and cementitious processes in Imperial Roman architectural mortar

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

    Jackson, Marie D.; Landis, Eric N.; Brune, Philip F.; Vitti, Massimo; Chen, Heng; Li, Qinfei; Kunz, Martin; Wenk, Hans -Rudolf; Monteiro, Paulo J. M.; Ingraffea, Anthony R.

    2014-12-15

    The pyroclastic aggregate concrete of Trajan’s Markets (110 CE), now Museo Fori Imperiali in Rome, has absorbed energy from seismic ground shaking and long-term foundation settlement for nearly two millenia while remaining largely intact at the structural scale. The scientific basis of this exceptional service record is explored through computed tomography of fracture surfaces and synchroton X-ray microdiffraction analyses of a reproduction of the standardized hydrated lime–volcanic ash mortar that binds decimeter-sized tuff and brick aggregate in the conglomeratic concrete. The mortar reproduction gains fracture toughness over 180 d through progressive coalescence of calcium–aluminum-silicate–hydrate (C-A-S-H) cementing binder with Ca/(Si+Al) ≈more » 0.8–0.9 and crystallization of strätlingite and siliceous hydrogarnet (katoite) at ≥90 d, after pozzolanic consumption of hydrated lime was complete. Platey strätlingite crystals toughen interfacial zones along scoria perimeters and impede macroscale propagation of crack segments. In the 1,900 year old mortar, C-A-S-H has low Ca/(Si+Al) ≈ 0.45–0.75. Dense clusters of 2- to 30-µm strätlingite plates further reinforce interfacial zones, the weakest link of modern cement-based concrete, and the cementitious matrix. These crystals formed during long-term autogeneous reaction of dissolved calcite from lime and the alkali-rich scoriae groundmass, clay mineral (halloysite), and zeolite (phillipsite and chabazite) surface textures from the Pozzolane Rosse pyroclastic flow, erupted from the nearby Alban Hills volcano. The clast-supported conglomeratic fabric of the concrete presents further resistance to fracture propagation at the structural scale.« less

  5. Slide 1

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

    Participation in CINDY2011 (Cooperative Indian Ocean Experiment on Intraseasonal Variability in Year 2011) and Coordination between CINDY/DYNAMO and AMIE (ACRF MJO Investigation Experiment) Chidong Zhang RSMAS, University of Miami Chris Fairall, Richard Johnson, Mike McPhaden Background I: Importance of the MJO/TIV *Monsoons, ENSO, IODZM *Teleconnections, extratropical circulation/weather * Extreme events (midlat rainfall, tropical storm/cyclones) *Earth's rotation rate, length of the day

  6. Induced Ti magnetization at La0.7Sr0.3MnO3 and BaTiO3 interfaces

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

    Liu, Yaohua; Tornos, J.; te Velthuis, S. G. E.; Freeland, J. W.; Zhou, H.; Steadman, P.; Bencok, P.; Leon, C.; Santamaria, J.

    2016-04-01

    In artificial multiferroics hybrids consisting of ferromagnetic La0.7Sr0.3MnO3 (LSMO) and ferroelectric BaTiO3 epitaxial layers, net Ti moments are found from polarized resonant soft x-ray reflectivity and absorption. Moreover, the Ti dichroic reflectivity follows the Mn signal during the magnetization reversal, indicating exchange coupling between the Ti and Mn ions. But, the Ti dichroic reflectivity shows stronger temperature dependence than the Mn dichroic signal. Besides a reduced ferromagnetic exchange coupling in the interfacial LSMO layer, this may also be attributed to a weak Ti-Mn exchange coupling that is insufficient to overcome the thermal energy at elevated temperatures.

  7. TRXP REPORT M i3UREAU 08 HINES, RWO, N,sVADA ON OCTOBIGt 9,1962

    Office of Legacy Management (LM)

    TRXP REPORT M i3UREAU 08 HINES, RWO, N,sVADA ON OCTOBIGt 9,1962 3. Marehell W. E. Shaw OBJBcTIvE OFTRIP Infometion had been reoelved that the Bureau of Xinee Station was actively engaged.ln studying the eleotrowinnlng oi uranium from 602. It was dealred to eee the equipment used and deter- mine the statue of the projeot. SUMaaRp. CONCLUSIONS AND REC~ATIONS 1. A relatively simple cell that could be coaled up has bean designed for the suoceaefu~ pxyQction of aoaleeoed uraniua from UO2 feed at

  8. Slide 1

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

    Dana Bryson River Corridor Division Director and DDFO to the Hanford Advisory Board S a fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r  Re du ce s the Ac tiv e Sit e Fo otp rin t of Cle an up to 75 Sq ua re Mi les (58 6 to 75 )  Sig nif ica ntl y Re du ce s Lo ng -Te rm Mo rtg ag e Co sts  At Co mp let ion , Sh ifts Em ph as is an d Re so urc es to Fu ll Sc ale Cle an up of the Ce ntr al Pla tea u (75 sq ua re mi les )  Re du ce s Co sts by

  9. Slide 1

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

    Jonathan A. Dowell DOE-RL Assistant Manager for River and Plateau S a fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r  Re du ce s the Ac tiv e Sit e Fo otp rin t of Cle an up to 75 Sq ua re Mi les (58 6 to 75 )  Sig nif ica ntl y Re du ce s Lo ng -Te rm Mo rtg ag e Co sts  At Co mp let ion , Sh ifts Em ph as is an d Re so urc es to Fu ll Sc ale Cle an up of the Ce ntr al Pla tea u (75 sq ua re mi les )  Re du ce s Co sts by "R igh t Siz ing

  10. Manganese containing layer for magnetic recording media

    DOE Patents [OSTI]

    Lambeth, David N.; Lee, Li-Lien; Laughlin, David E.

    1999-01-01

    The present invention provides for a magnetic recording media incorporating Mn-containing layers between a substrate and a magnetic layer to provide media having increased coercivity and lower noise. The Mn-containing layer can be incorporated in a rotating, translating or stationary recording media to operate in conjunction with magnetic transducing heads for recording and reading of magnetic data, as well as other applications. The magnetic recording medium of the invention preferably includes a Co or Co alloy film magnetic layer, and Mn-containing layer, preferably comprised of VMn, TiMn, MnZn, CrMnMo, CrMnW, CrMnV, and CrMnTi, and most preferably a CrMn alloy, disposed between the substrate and the magnetic layer to promote an epitaxial crystalline structure in the magnetic layer. The medium can further include seed layers, preferably polycrystalline MgO for longitudinal media, underlayers, and intermediate layers. Underlayers and intermediate layers are comprised of materials having either an A2 structure or a B2-ordered crystalline structure disposed between the seed layer and the magnetic layer. Materials having an A2 structure are preferably Cr or Cr alloys, such as CrV, CrMo, CrW and CrTi. Materials having a B2-ordered structure having a lattice constant that is substantially comparable to that of Cr, such as those preferably selected from the group consisting of NiAl, AILCo, FeAl, FeTi, CoFe, CoTi, CoHf, CoZr, NiTi, CuBe, CuZn, A-LMn, AlRe, AgMg, and Al.sub.2 FeMn.sub.2, and is most preferably FeAl or NiAl.

  11. Weldability of nitrogen-enhanced HSLA steels

    SciTech Connect (OSTI)

    Liao, F.C.; Liu, S.; Olson, D.L.

    1993-12-31

    Light microscopy, electron microscopy and Charpy-V-Notch (CVN) testing were used to characterize two Ti-V microalloyed steels which contained 130 and 30 ppm of nitrogen with respect to weldability. Particular emphasis has been placed on the understanding of the heat input-microstructure-toughness relationship in the high nitrogen HSLA steel. Within the 1 to 3 kJ/mm heat input range, the high nitrogen steel exhibited coarse grained heat affected zone (CGHAZ) toughness superior to that of the low nitrogen steel. The transition temperatures (measured at 50 ft-lb impact energy) were, in average, 15 to 60 C lower than those presented by the low nitrogen steel. Quantitative metallography results showed that high nitrogen steel CGHAZs have smaller austenite grain size and larger amount of grain boundary ferrite. Combining the microstructural information and toughness data, it was concluded that for the high nitrogen steel to exhibit superior properties than the low nitrogen steel, the final HAZ microstructure must contain at least 60% of lathy (bainitic) phases, balanced with ferritic products.

  12. High Mn austenitic stainless steel

    DOE Patents [OSTI]

    Yamamoto, Yukinori [Oak Ridge, TN; Santella, Michael L [Knoxville, TN; Brady, Michael P [Oak Ridge, TN; Maziasz, Philip J [Oak Ridge, TN; Liu, Chain-tsuan [Knoxville, TN

    2010-07-13

    An austenitic stainless steel alloy includes, in weight percent: >4 to 15 Mn; 8 to 15 Ni; 14 to 16 Cr; 2.4 to 3 Al; 0.4 to 1 total of at least one of Nb and Ta; 0.05 to 0.2 C; 0.01 to 0.02 B; no more than 0.3 of combined Ti+V; up to 3 Mo; up to 3 Co; up to 1W; up to 3 Cu; up to 1 Si; up to 0.05 P; up to 1 total of at least one of Y, La, Ce, Hf, and Zr; less than 0.05 N; and base Fe, wherein the weight percent Fe is greater than the weight percent Ni, and wherein the alloy forms an external continuous scale including alumina, nanometer scale sized particles distributed throughout the microstructure, the particles including at least one of NbC and TaC, and a stable essentially single phase FCC austenitic matrix microstructure that is essentially delta-ferrite-free and essentially BCC-phase-free.

  13. High Nb, Ta, and Al creep- and oxidation-resistant austenitic stainless steel

    DOE Patents [OSTI]

    Brady, Michael P [Oak Ridge, TN; Santella, Michael L [Knoxville, TN; Yamamoto, Yukinori [Oak Ridge, TN; Liu, Chain-tsuan [Oak Ridge, TN

    2010-07-13

    An austenitic stainless steel HTUPS alloy includes, in weight percent: 15 to 30 Ni; 10 to 15 Cr; 2 to 5 Al; 0.6 to 5 total of at least one of Nb and Ta; no more than 0.3 of combined Ti+V; up to 3 Mo; up to 3 Co; up to 1 W; up to 0.5 Cu; up to 4 Mn; up to 1 Si; 0.05 to 0.15 C; up to 0.15 B; up to 0.05 P; up to 1 total of at least one of Y, La, Ce, Hf, and Zr; less than 0.05 N; and base Fe, wherein the weight percent Fe is greater than the weight percent Ni wherein said alloy forms an external continuous scale comprising alumina, nanometer scale sized particles distributed throughout the microstructure, said particles comprising at least one composition selected from the group consisting of NbC and TaC, and a stable essentially single phase fcc austenitic matrix microstructure, said austenitic matrix being essentially delta-ferrite-free and essentially BCC-phase-free.

  14. Cast alumina forming austenitic stainless steels

    DOE Patents [OSTI]

    Muralidharan, Govindarajan; Yamamoto, Yukinori; Brady, Michael P

    2013-04-30

    An austenitic stainless steel alloy consisting essentially of, in terms of weight percent ranges 0.15-0.5C; 8-37Ni; 10-25Cr; 2.5-5Al; greater than 0.6, up to 2.5 total of at least one element selected from the group consisting of Nb and Ta; up to 3Mo; up to 3Co; up to 1W; up to 3Cu; up to 15Mn; up to 2Si; up to 0.15B; up to 0.05P; up to 1 total of at least one element selected from the group consisting of Y, La, Ce, Hf, and Zr; <0.3Ti+V; <0.03N; and, balance Fe, where the weight percent Fe is greater than the weight percent Ni, and wherein the alloy forms an external continuous scale comprising alumina, and a stable essentially single phase FCC austenitic matrix microstructure, the austenitic matrix being essentially delta-ferrite free and essentially BCC-phase-free. A method of making austenitic stainless steel alloys is also disclosed.

  15. Microsoft PowerPoint - HAB 2012 Final.pptx

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

    fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r Re du ce s th e Ac tiv e Sit e Fo ot pr int of Cl ea nu p to 75 Sq ua re Mi les (5 86 to 75 ) Sig ni fic an tly Re du ce s Lo ng -T erm Mo rtg ag e Co st s At Co m pl eti on , Sh ift s Em ph as is an d Re so ur ce s to Fu ll of th e Ce nt ra l Pla tea u (7 5 sq ua re m ile s) Re du ce s Co st s by "R i Mi ss io Ri ch la nd O pe ra tio ns Of fic e B & C Ar ea Inte rim Saf e Sto rag e f N Ar ea Inte rim

  16. Microsoft PowerPoint - HAB1111-Dowellfinalnobu.pptx

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

    fe a n d E ff e c ti v e C le a n u p th a t P ro te c ts th e C o lu m b ia R iv e r ¾ Re du ce s th e Ac tiv e Sit e Fo ot pr int of Cl ea nu p to 75 Sq ua re Mi les (5 86 to 75 ) ¾ Sig ni fic an tly Re du ce s Lo ng -T erm Mo rtg ag e Co st s ¾ At Co m pl eti on , Sh ift s Em ph as is an d Re so ur ce s to Fu ll of th e Ce nt ra l Pla tea u (7 5 sq ua re m ile s) ¾ Re du ce s Co st s by "R i Mi ss io Ri ch la nd O pe ra tio ns Of fic e B & C Ar ea 9 Inte rim Saf e Sto rag e f 9 N

  17. Improved DC Gun Insulator Assembly

    SciTech Connect (OSTI)

    Sah, R.; Dudas, A.; Neubauer, M. L.; Poelker, M.; Surles-Law, K. E.L.

    2010-05-23

    Many user fa­cil­i­ties such as syn­chrotron ra­di­a­tion light sources and free elec­tron lasers re­quire ac­cel­er­at­ing struc­tures that sup­port elec­tric fields of 10-100 MV/m, es­pe­cial­ly at the start of the ac­cel­er­a­tor chain where ce­ram­ic in­su­la­tors are used for very high gra­di­ent DC guns. These in­su­la­tors are dif­fi­cult to man­u­fac­ture, re­quire long com­mis­sion­ing times, and often ex­hib­it poor re­li­a­bil­i­ty. Two tech­ni­cal ap­proach­es to solv­ing this prob­lem will be in­ves­ti­gat­ed. First­ly, in­vert­ed ce­ram­ics offer so­lu­tions for re­duced gra­di­ents be­tween the elec­trodes and ground. An in­vert­ed de­sign will be pre­sent­ed for 350 kV, with max­i­mum gra­di­ents in the range of 5-10 MV/m. Sec­ond­ly, novel ce­ram­ic man­u­fac­tur­ing pro­cess­es will be stud­ied, in order to pro­tect triple junc­tion lo­ca­tions from emis­sion, by ap­ply­ing a coat­ing with a bulk re­sis­tiv­i­ty. The pro­cess­es for cre­at­ing this coat­ing will be op­ti­mized to pro­vide pro­tec­tion as well as be used to coat a ce­ram­ic with an ap­pro­pri­ate gra­di­ent in bulk re­sis­tiv­i­ty from the vac­u­um side to the air side of an HV stand­off ce­ram­ic cylin­der. Ex­am­ple in­su­la­tor de­signs are being com­put­er mod­elled, and in­su­la­tor sam­ples are being man­u­fac­tured and test­ed