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Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


1

Pilot scale gasification of spent cooking liquor from sodium sulfite based delignification  

Science Journals Connector (OSTI)

This paper describes a pilot scale high pressure entrained flow gasification experiment with spent cooking liquor from a sodium sulfite based delignification process in the DP-1 black liquor gasifier in Piteĺ, Sweden. Approximately 92 tons of sulfite ...

Erik Furusjö; Ragnar Stare; Ingvar Landälv; Patrik Löwnertz

2014-11-17T23:59:59.000Z

2

NETL: Utilization Projects - Value Added Products from FGD Sulfite rich  

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

Value Added Products from FGD Sulfite rich Scrubber Material Value Added Products from FGD Sulfite rich Scrubber Material In pursuit of developing value added products from sulfite-rich scrubber material, e.g., low-density panels, carpet underlayment, siding, pre-cast building material, lumber panels, particle and wafer type boards, the following four experimental tasks are proposed: A comprehensive characterization of sulfite-rich scrubber materials produced by power plant generation. Specifically, the mercury, selenium, arsenic, boron, and organic content will be monitored The sulfite-rich scrubber material will be combined with cheap but renewable agricultural byproducts like micronized core fibers and/or micronized wheat straw, and the composites will be formulated by exploiting the natural polymers of the byproducts. The conditions under which structural composites can be formulated using injection molding and compressive molding will be evaluated.

3

Wood Dusts  

Science Journals Connector (OSTI)

Abstract The processing of wood is common in many types of work, and generates wood dust that has been associated with acute and chronic health effects. Workers exposed to wood dust may have adverse health effects such as upper and lower respiratory symptoms, decreased lung function, asthma, contact and allergic dermatitis, idiopathic pulmonary fibrosis, and sinonasal and nasopharyngeal cancer. This article is a revision of the previous edition article by Alan J. Weinrich and Paul Demers, volume 4, pp 464–467, © 2005, Elsevier Inc.

P.A. Demers; A.J. Weinrich

2014-01-01T23:59:59.000Z

4

WoodChemistry Wood Degradation & Preservation  

E-Print Network [OSTI]

31 WoodChemistry Wood Degradation & Preservation Chemical Utilization of Wood Pulp & Paper and carbohydrates is of considerable interest in connection with a number of issues in wood chemistry, such as the reactions taking place during the formation of wood, the natural molecular weight distribution of lignin

Geldenhuys, Jaco

5

Value-Added Products from FGD Sulfite-Rich Scrubber Materials  

SciTech Connect (OSTI)

According to the American Coal Ash Association, about 29.25 million tons of flue gas desulfurization (FGD) byproducts were produced in the USA in 2003. Out of 29.25 million tons, 17.35 million tons were sulfite-rich scrubber materials. At present, unlike its cousin FGD gypsum, the prospect for effective utilization of sulfite-rich scrubber materials is not bright. In fact, almost 16.9 million tons are leftover every year. In our pursuit to mitigate the liability of sulfite-rich FGD scrubber materials' disposal, we are attempting to develop value-added products that can commercially compete. More specifically, for this Innovative Concept Phase I project, we have the following objectives: to characterize the sulfite-rich scrubber material for toxic metals; to optimize the co-blending and processing of scrubber material and natural byproducts; to formulate and develop structural composites from sulfite-rich scrubber material; and to evaluate the composites' mechanical properties and compare them with current products on the market. After successfully demonstrating the viability of our research, a more comprehensive approach will be proposed to take these value-added materials to fruition.

Vivak Malhotra

2010-01-31T23:59:59.000Z

6

Wood biology We present investigations of wood  

E-Print Network [OSTI]

Wood biology We present investigations of wood formation which started in 1999. Samples for investigations are taken from living trees. Processes of wood formation are affected by different factors like temperature and precipitation. #12;We use light microscopy to study cell wall formation in the wood. Double

Cufar, Katarina

7

Wood Curriculum vitae 1 ERIC MATTHEW WOOD  

E-Print Network [OSTI]

Wood ­ Curriculum vitae 1 ERIC MATTHEW WOOD Spatial Analysis for Conservation and Department/17/2014 Postdoctoral Research Associate, University of Wisconsin-Madison PUBLICATIONS Wood, E. M., A. M. Pidgeon, V. C community structure in U.S protected areas. Ecological Applications in press Wood, E. M., and A. M. Pidgeon

Mladenoff, David

8

FRACTURE TOUGHNESS OF WOOD AND WOOD COMPOSITES  

E-Print Network [OSTI]

FRACTURE TOUGHNESS OF WOOD AND WOOD COMPOSITES DURING CRACK PROPAGATION Noah Matsumoto Structural, USA * Corresponding author: John.Nairn@oregonstate.edu SWST member #12;Fracture Toughness of Wood and Wood Composites During Crack Propagation ABSTRACT The mode I fracture toughness as a function of crack

Nairn, John A.

9

TREES, WOODS AND FORESTS  

E-Print Network [OSTI]

SCOTLAND'S TREES, WOODS AND FORESTS #12;2 SCOTLAND'S TREES, WOODS AND FORESTS2 #12;SCOTLAND'S TREES, WOODS AND FORESTS 3 CONTENTS CHAPTER 1 SCOTLAND'S FORESTS CHAPTER 2 FORESTS FOR PEOPLE CHAPTER 3 FORESTS SCOTLAND'S TREES, WOODS AND FORESTS #12;4 SCOTLAND'S TREES, WOODS AND FORESTS4 This booklet is written

10

Wood Quality: The Effects  

E-Print Network [OSTI]

Wood Quality: The Effects of Planting Density and Thinning Eini C. Lowell PNW Research Station wood quality? By volume, characteristic, product? #12;http://jilldenton.files.wordpress.com/2007, faster #12;What is it that defines wood quality?What is it that defines wood quality? Density: earlywood

11

Wood Resources International  

E-Print Network [OSTI]

Wood Resources International Wood Raw Material Consumption on the Rise Despite Weak Global Economy UNECE Timber Committee Meeting October 7-8, 2003 Geneva, Switzerland Håkan Ekström Wood Resources International #12;Wood Resources International Outline · Roundwood Removals · Roundwood Consumption · Raw

12

Wood Products 201213 Student Handbook  

E-Print Network [OSTI]

Wood Products 201213 Student Handbook Ecosystem Science and Management College ........................................................................................................................... 2 Wood Products Undergraduate Program ...................................................................................................................................................... 3 Careers for Wood Products Majors

Boyer, Elizabeth W.

13

Introduction Mich ael Wood  

E-Print Network [OSTI]

Introduction Mich ael Wood Italo Calvino was discreet about his life and the lives of others or mechanical means without prior written permission of the publisher. #12;viii michael wood notion with great

Rowley, Clarence W.

14

WOOD STREET METERED LOT  

E-Print Network [OSTI]

LOT E1 LOT O WOOD STREET METERED LOT LOT W5 LOT C4 LOT B4 LOT L LOT M MARSHFIELDAVENUE PAULINASTREET Clinical Sciences Building UI Hospital Wood Street Station Clinical Sciences North Grand Grounds Garden

Dai, Yang

15

CURRICULUM VITAE Robert Wood  

E-Print Network [OSTI]

CURRICULUM VITAE Robert Wood Assistant Professor Atmospheric Sciences, Box 351640, University. Publications [1] Wood, R., I. M. Stromberg, P. R. Jonas and C. S. Mill, 1997: Analysis of an air motion system on a light aircraft for boundary layer research. J. Atmos. Oceanic Technol., 14, 960-968. [2] Wood, R., D. W

Wood, Robert

16

Wood Durability Service & Reliability  

E-Print Network [OSTI]

Wood Durability Laboratory Service & Reliability Equipment & Facilities Field sites for AWPA E-7 (mold) tests. Wood weathering facilities. Lab-scale pressure treating cylin- ders. X-ray preservative analyzer (Oxford Twin-X). State-of-the-art facilities for wood and plastics composites manufacturing

17

The Friction of Wood  

Science Journals Connector (OSTI)

...1958 research-article The Friction of Wood D. Atack D. Tabor Earlier work, especially...following paper shows that the friction of wood may be explained in a similar way, that...The friction was studied between balsam wood (Abies balsamea) and surfaces of steel...

1958-01-01T23:59:59.000Z

18

STEO October 2012 - wood  

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

More U.S. households burning wood this winter to stay warm, More U.S. households burning wood this winter to stay warm, reversing two-decade decline Burning wood as the primary heating source in U.S. households has risen over the last 10 years, reversing the decline seen in the 1980s and 1990s. About 2.6 million households out of 115 million will rely on wood as the main way to warm their homes this winter. That's up 3 percent from last year, according to the U.S. Energy Information Administration's new winter fuels forecast. The West will have the most households using wood as their primary space heating fuel, followed by the Midwest, South and Northeast regions of the United States. Wood is also the second most common backup fuel, after electricity, that households across the U.S. use as a supplemental heating source. Almost half of all rural households use wood this

19

Spent fuel pyroprocessing demonstration  

SciTech Connect (OSTI)

A major element of the shutdown of the US liquid metal reactor development program is managing the sodium-bonded spent metallic fuel from the Experimental Breeder Reactor-II to meet US environmental laws. Argonne National Laboratory has refurbished and equipped an existing hot cell facility for treating the spent fuel by a high-temperature electrochemical process commonly called pyroprocessing. Four products will be produced for storage and disposal. Two high-level waste forms will be produced and qualified for disposal of the fission and activation products. Uranium and transuranium alloys will be produced for storage pending a decision by the US Department of Energy on the fate of its plutonium and enriched uranium. Together these activities will demonstrate a unique electrochemical treatment technology for spent nuclear fuel. This technology potentially has significant economic and technical advantages over either conventional reprocessing or direct disposal as a high-level waste option.

McFarlane, L.F.; Lineberry, M.J.

1995-05-01T23:59:59.000Z

20

Nuclear Spent Fuel Program Drivers  

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

was created to plan and coordinate the management of Department of Energy-owned spent nuclear fuel. It was established as a result of a 1992 decision to stop spent nuclear fuel...

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


21

Wood pellet production  

SciTech Connect (OSTI)

Southern Energy Limited's wood pellet refinery, Bristol, Florida, produces wood pellets for fuel from scrap wood from a nearby sawmill and other hog fuel delivered to the plant from nearby forest lands. The refinery will provide 50,000 tons of pellets per year to the Florida State Hospital at Chattahoochee to fire recently converted boilers in the central power plant. The pellets are densified wood, having a moisture content of about 10% and a heating value of 8000 Btu/lb. They are 0.5 inches in diameter and 2 to 3 inches in length.

Moore, J.W.

1983-08-01T23:59:59.000Z

22

Woods for Learning Strategy Woods for Learning Strategy | 32 | Woods for Learning Strategy  

E-Print Network [OSTI]

Strategy Woods for Learning #12;Woods for Learning Strategy Woods for Learning Strategy | 32 | Woods for Learning Strategy Foreword We want our young people to be successful learners, confident the use of woods for learning. Woodlands provide a rich resource for a range of learning opportunities

23

Friction of wood on steel.  

E-Print Network [OSTI]

?? This thesis deals with the experimental description of friction between steel and wood materials, specifically laminated veneer lumber (LVL) and pine wood with two… (more)

Koubek, Radek

2014-01-01T23:59:59.000Z

24

Chopwell Wood Health Project  

E-Print Network [OSTI]

Chopwell Wood Health Project An innovative project of school visits and General Practitioner. The project took place at Chopwell Wood a 360 hectare mixed woodland managed by the Forestry Commission to carry on being involved in the project. Next stage of the project Although the project leader has now

25

Reductive burning of high-yield spent pulping liquors by the addition of pulverized coal  

SciTech Connect (OSTI)

This paper reports on the reductive burning of high-yield spent pulping liquors which can be accomplished by the addition of pulverized coal to increase the heat content and generate the proper reducing conditions. Samples from a 78%-yield sodium bisulfite pulping process employing a hardwood furnish were mixed with 10-50% pulveriized coal and burned at 950[degrees]C under reducing conditions in a box furnace. Even in these uncontrolled combustion conditions 76. 5% of the sulfur found in the soluble portion of the smelt was converted from lignousulfonates to useful sulfide ion. For the remainder of the sulfur, analyses determined it to be 19. 5% as sulfite ion, 3. 1% as thiosulfate ion, and 0.9% as sulfate ion.

Sell, N.J.; Norman, J.C. (Natural and Applied Sciences, Univ. of Wisconsin-Green Bay, Green Bay, WI (United States))

1992-10-01T23:59:59.000Z

26

Marcelo A. Wood Marcelo A. Wood, Ph.D.  

E-Print Network [OSTI]

Marcelo A. Wood 1 Marcelo A. Wood, Ph.D. Curriculum Vitae June, 2013 Current Appointment: Associate, University of California, Irvine #12;Marcelo A. Wood 2 Teaching Experience: since joining UCI 2006, American College of Neuropsychopharmacology (ACNP) #12;Marcelo A. Wood 3 Journal/Editorial Review Service

Wood, Marcelo A.

27

WOOD RESEARCH 53 (4): 2008  

E-Print Network [OSTI]

1 WOOD RESEARCH 53 (4): 2008 1-12 CAMBIAL ACTIVITY AND WOOD FORMATION IN BEECH FAGUS SYLVATICA, Department of Wood Science and Technology, Ljubljana, Slovenia Jozica Griar Slovenian Forestry Institute (Fagus sylvatica), cambium, wood formation, cell differentiation, xylem growth rings, Gompertz function

Cufar, Katarina

28

WOOD RESEARCH 52 (2): 2007  

E-Print Network [OSTI]

1 WOOD RESEARCH 52 (2): 2007 1-10 WOOD FORMATION IN NORWAY SPRUCE PICEA ABIES STUDIED BY PINNING Zupani, Katarina Cufar, Primoz Oven University of Ljubljana, Biotechnical Faculty, Department of Wood methods for examining wood formation. Pinning induced desiccation of differentiated xylem, necrosis

Cufar, Katarina

29

Generating power with waste wood  

SciTech Connect (OSTI)

Among the biomass renewables, waste wood has great potential with environmental and economic benefits highlighting its resume. The topics of this article include alternate waste wood fuel streams; combustion benefits; waste wood comparisons; waste wood ash; pilot scale tests; full-scale test data; permitting difficulties; and future needs.

Atkins, R.S.

1995-02-01T23:59:59.000Z

30

Spent Nuclear Fuel Fact Sheets  

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

management needs. By coordinating common needs for research, technology development, and testing programs, the National Spent Nuclear Fuel Program is achieving cost efficiencies...

31

Microorganisms with Novel Dissimilatory (Bi)Sulfite Reductase Genes Are Widespread and Part of the Core Microbiota in Low-Sulfate Peatlands  

Science Journals Connector (OSTI)

...accession numbers) qPCR performance Mean efficiency () SD Linearity R 2 Dynamic range (no...cyanobacterial mats of Solar Lake (Sinai, Egypt). Appl. Environ. Microbiol. 64...sulfite, or some organosulfonates for energy conservation but can also be present in...

Doris Steger; Cecilia Wentrup; Christina Braunegger; Pinsurang Deevong; Manuel Hofer; Andreas Richter; Christian Baranyi; Michael Pester; Michael Wagner; Alexander Loy

2010-12-17T23:59:59.000Z

32

Wood Heating Fuel Exemption  

Broader source: Energy.gov [DOE]

This statute exempts from the state sales tax all wood or "refuse-derived" fuel used for heating purposes. The law does not make any distinctions about whether the qualified fuels are used for...

33

Woods for Health Strategy Woods for Health Strategy | 32 | Woods for Health Strategy  

E-Print Network [OSTI]

Strategy Woods for Health #12;Woods for Health Strategy Woods for Health Strategy | 32 | Woods for Health Strategy Foreword Like the rest of the western world, Scotland experiences growing rates a key role in helping to promote better physical and mental health for all by providing greenspace

34

Gregory H. Woods  

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

H. Woods H. Woods Department· of Energy Fermi Site Office Post Office Box 2000 Batavia, Illinois 60510 JAN 1 1 2DD Office of the General Counsel GC-1, FORS SUBJECT: FERMI SITE OFFICE (FSO) 2013 ANNUAL NATIONAL ENVIRONMENTAL POLICY ACT (NEPA) PLANNING SUMMARY Section 5(a) (7) of Department Of Energy Order 451.1 B Change 2, NEPA Compliance Program, requires each Secretarial Officer and Head of Field Organization to submit an annual NEPA

35

Wye Wood: the wider wood : A project description and evaluation page 1 January 2007  

E-Print Network [OSTI]

Wye Wood: the wider wood : A project description and evaluation page 1 January 2007 Wye Wood: the wider wood A project description and evaluation Report written by: Dr Frances Howie Associate Director Parrott Health Development Worker, Wye Wood: the wider wood #12;Wye Wood: the wider wood : A project

36

CCA-Treated Wood  

Science Journals Connector (OSTI)

Abstract Chromated copper arsenate (CCA) is a chemical preservative that protects wood from rotting due to insects and microbial agents. It has been used to pressure-treated lumber since the 1930s. Since the 1970s, the majority of the wood used in residential settings was CCA-treated wood. It is a registered chemical pesticide that is subject to US Environmental Protection Agency's (EPA's) regulation. The pesticide registration for CCA was modified as a result of a voluntary agreement reached in February 2002 between the registrants and EPA, in order to transition to a new generation of preservatives for most nonindustrial applications. That agreement permitted the use of CCA for all existing registered uses until December 2003 and the continued sale and distribution of CCA-treated wood treated in accordance with the label. After 1 January 2004, following label amendment, CCA was permitted and continues to be sold to treat wood for many uses. This article is a revision of the previous edition article by C. Charles Barton and Thomas T. Newton, volume 1, pp 489–490, © 2005, Elsevier Inc.

C. Barton

2014-01-01T23:59:59.000Z

37

Nuclear Regulatory Commission's Integrated Strategy for Spent...  

Office of Environmental Management (EM)

Nuclear Regulatory Commission's Integrated Strategy for Spent Fuel Management Nuclear Regulatory Commission's Integrated Strategy for Spent Fuel Management * 20+ years of...

38

Precision wood particle feedstocks  

DOE Patents [OSTI]

Wood particles having fibers aligned in a grain, wherein: the wood particles are characterized by a length dimension (L) aligned substantially parallel to the grain, a width dimension (W) normal to L and aligned cross grain, and a height dimension (H) normal to W and L; the L.times.H dimensions define two side surfaces characterized by substantially intact longitudinally arrayed fibers; the W.times.H dimensions define two cross-grain end surfaces characterized individually as aligned either normal to the grain or oblique to the grain; the L.times.W dimensions define two substantially parallel top and bottom surfaces; and, a majority of the W.times.H surfaces in the mixture of wood particles have end checking.

Dooley, James H; Lanning, David N

2013-07-30T23:59:59.000Z

39

Woods In and Around Towns: Phase II  

E-Print Network [OSTI]

Policy WIAT Woods In and Around Towns: Phase II #12;2 | Woods In and Around Towns: Phase II working with Forestry Commission Scotland on Woods In and Around Towns #12;Woods In and Around Towns: Phase II Woods In and Around Towns: Phase II | 3 What is this about? The Woods In and Around Towns (WIAT) Programme provides

40

April, 2006 Allen W. Wood  

E-Print Network [OSTI]

1 April, 2006 Vita Allen W. Wood Academic Address: Philosophy Department, Bldg 90 Stanford University Stanford, CA 94305-2155 Telephone 650-723-2587 Fax 650-723-0985 E-mail: Allen.Wood University, 1999-2000. Professor of Philosophy, Stanford University, 1999-2001 Ward W. and Priscilla B. Woods

Zalta, Edward N.

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


41

Inaugural 2012 Kristie Ann Wood  

E-Print Network [OSTI]

Inaugural 2012 Kristie Ann Wood Scholarship Award Call for Nominations We are delighted to announce the Inaugural 2012 Kristie Ann Wood Scholarship Award for an Outstanding Women's, Gender, and Sexualities (WGSS Wood, a feminist mother, wife, friend, daughter, and lawyer who is remembered by her loved ones

Alpay, S. Pamir

42

Environmental Impacts of Treated Wood  

E-Print Network [OSTI]

Environmental Impacts of Treated Wood 6495_C000.fm Page iii Wednesday, February 1, 2006 5:48 PM #12 associated with treated wood. Bill Hinkley died on September 12, 2005, shortly before the completion received contributions from many of the world's leading scientists on the subject of treated wood, and we

Florida, University of

43

The Asian Wood Pellet Markets  

E-Print Network [OSTI]

The Asian Wood Pellet Markets Joseph A. Roos and Allen M. Brackley United States Department.S. Department of Agriculture, Forest Service, Pacific Northwest Research Station, Alaska Wood Utilization Wood Pellet plant in North Pole, Alaska. Clockwise from upper left: pelleting machine; pellets bagged

44

The Wood Duck  

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

Wood Duck Wood Duck Nature Bulletin No. 502-A October 13, 1973 Forest Preserve District of Cook County George W. Dunne, President Roland F. Eisenbeis, Supt. of Conservation THE WOOD DUCK Of all the fowl that swim, the Wood Duck is a most unusual bird. They perch in trees like jaybirds, and nest in tree holes like woodpeckers. The hens do not quack like the females of most ducks, and the drakes are dressed in a riot of gaudy colors. Each summer we see dozens of them -- more than any other kind of wild duck -- rear their families of ducklings on and around the streams, ponds, lakes and sloughs of Cook County's forest preserves. Words can scarcely describe the brilliance of the drake's plumage. The head, crest and back glint with iridescent greens, purples and blues. The eyes are red, the throat white, and the bill orange-red. The breast is wine-colored flecked with white, the belly is white, and the sides are buff. The woodie is about midway in size between the mallard and the blue-winged teal. The drakes weigh about a pound and a half. The hen is smaller and plainer, with a gray-brown head and body, a white throat, and a conspicuous white ring around the eye. Her voice is a shrill, squealing "whoo-eek", while the male's is a mere squeak.

45

Rheological Model for Wood  

E-Print Network [OSTI]

Wood as the most important natural and renewable building material plays an important role in the construction sector. Nevertheless, its hygroscopic character basically affects all related mechanical properties leading to degradation of material stiffness and strength over the service life. Accordingly, to attain reliable design of the timber structures, the influence of moisture evolution and the role of time- and moisture-dependent behaviors have to be taken into account. For this purpose, in the current study a 3D orthotropic elasto-plastic, visco-elastic, mechano-sorptive constitutive model for wood, with all material constants being defined as a function of moisture content, is presented. The corresponding numerical integration approach, with additive decomposition of the total strain is developed and implemented within the framework of the finite element method (FEM). Moreover to preserve a quadratic rate of asymptotic convergence the consistent tangent operator for the whole model is derived. Functionality and capability of the presented material model are evaluated by performing several numerical verification simulations of wood components under different combinations of mechanical loading and moisture variation. Additionally, the flexibility and universality of the introduced model to predict the mechanical behavior of different species are demonstrated by the analysis of a hybrid wood element. Furthermore, the proposed numerical approach is validated by comparisons of computational evaluations with experimental results.

Mohammad Masoud Hassani; Falk K. Wittel; Stefan Hering; Hans J. Herrmann

2014-10-15T23:59:59.000Z

46

Woods on Private Estates  

Science Journals Connector (OSTI)

... of Estate Woodlands". Mr. Orde-Powlett first dealt with the value of the existing private woods to Great Britain during the Great War, pointing out that although the Forestry ... can afford to give adequate pay to the staff maintained. Since the majority of the private woodlands are not run on business lines they are under-staffed. If properly run, ...

1937-11-06T23:59:59.000Z

47

Wood Energy in America  

Science Journals Connector (OSTI)

...hydroelectric, geothermal, and biomass sources...to the city's district energy system (7...of wood fuel for heating and cooling of buildings...and dependence on heating oil (21), but...transitions to AWC heating and cooling are technically...Third, expand district-energy systems...

Daniel deB. Richter; Jr.; Dylan H. Jenkins; John T. Karakash; Josiah Knight; Lew R. McCreery; Kasimir P. Nemestothy

2009-03-13T23:59:59.000Z

48

HFIR spent fuel management alternatives  

SciTech Connect (OSTI)

The High Flux Isotope Reactor (HFIR) at Martin Marietta Energy Systems' Oak Ridge National Laboratory (ORNL) has been unable to ship its spent fuel to Savannah River Site (SRS) for reprocessing since 1985. The HFIR storage pools are expected to fill up in the February 1994 to February 1995 time frame. If a management altemative to existing HFIR pool storage is not identified and implemented before the HFIR pools are full, the HFIR will be forced to shut down. This study investigated several alternatives for managing the HFIR spent fuel, attempting to identify options that could be implemented before the HFIR pools are full. The options investigated were: installing a dedicated dry cask storage facility at ORNL, increasing HFIR pool storage capacity by clearing the HFIR pools of debris and either close-packing or stacking the spent fuel elements, storing the spent fuel at another ORNL pool, storing the spent fuel in one or more hot cells at ORNL, and shipping the spent fuel offsite for reprocessing or storage elsewhere.

Begovich, J.M.; Green, V.M.; Shappert, L.B.; Lotts, A.L.

1992-10-15T23:59:59.000Z

49

HFIR spent fuel management alternatives  

SciTech Connect (OSTI)

The High Flux Isotope Reactor (HFIR) at Martin Marietta Energy Systems` Oak Ridge National Laboratory (ORNL) has been unable to ship its spent fuel to Savannah River Site (SRS) for reprocessing since 1985. The HFIR storage pools are expected to fill up in the February 1994 to February 1995 time frame. If a management altemative to existing HFIR pool storage is not identified and implemented before the HFIR pools are full, the HFIR will be forced to shut down. This study investigated several alternatives for managing the HFIR spent fuel, attempting to identify options that could be implemented before the HFIR pools are full. The options investigated were: installing a dedicated dry cask storage facility at ORNL, increasing HFIR pool storage capacity by clearing the HFIR pools of debris and either close-packing or stacking the spent fuel elements, storing the spent fuel at another ORNL pool, storing the spent fuel in one or more hot cells at ORNL, and shipping the spent fuel offsite for reprocessing or storage elsewhere.

Begovich, J.M.; Green, V.M.; Shappert, L.B.; Lotts, A.L.

1992-10-15T23:59:59.000Z

50

Activities Related to Storage of Spent Nuclear Fuel | Department...  

Office of Environmental Management (EM)

Activities Related to Storage of Spent Nuclear Fuel Activities Related to Storage of Spent Nuclear Fuel Activities Related to Storage of Spent Nuclear Fuel More Documents &...

51

Naval Spent Fuel Rail Shipment Accident Exercise Objectives ...  

Office of Environmental Management (EM)

Naval Spent Fuel Rail Shipment Accident Exercise Objectives Naval Spent Fuel Rail Shipment Accident Exercise Objectives Naval Spent Fuel Rail Shipment Accident Exercise Objectives...

52

Spent-fuel-storage alternatives  

SciTech Connect (OSTI)

The Spent Fuel Storage Alternatives meeting was a technical forum in which 37 experts from 12 states discussed storage alternatives that are available or are under development. The subject matter was divided into the following five areas: techniques for increasing fuel storage density; dry storage of spent fuel; fuel characterization and conditioning; fuel storage operating experience; and storage and transport economics. Nineteen of the 21 papers which were presented at this meeting are included in this Proceedings. These have been abstracted and indexed. (ATT)

Not Available

1980-01-01T23:59:59.000Z

53

Dynamic loss properties of wood  

Science Journals Connector (OSTI)

Internal friction and dielectric lossmeasurements have been made on whole wood on cellulose and on lignin. A prominent ? peak is seen at 200 K for frequencies around 1 Hz. This peak shifts to lower temperatures (near 160 K) when wood is heated to 475 K. We propose that this shift signifies molecular changes characteristic of the first stages of coalification of wood and lignin. Additional comparisons are made with the macromolecular structure of amber oil shale and synthetic polymers.

C. A. Wert; Manford Weller; Dan Caulfield

1984-01-01T23:59:59.000Z

54

SOME POV-RAY TEXTURES AND COLORS T_Wood1 to T_Wood35  

E-Print Network [OSTI]

SOME POV-RAY TEXTURES AND COLORS WOODS.INC T_Wood1 to T_Wood35 STONES.INC T_Stone1 to T_Stone44Pink DarkPurple NeonBlue CoolCopper MandarinOrange LightWood MediumWood DarkWood SpicyPink Semi

Lee, Carl

55

Isocyanate-Wood Adhesive Bond  

Science Journals Connector (OSTI)

We have used infrared spectroscopy to study the reaction between phenyl isocyanate and glucose, cellulose, lignin, and wood. In the latter instance we have investigated oven-dried...

Weaver, F William; Owen, Noel L

1995-01-01T23:59:59.000Z

56

Successful biomass (wood pellets ) implementation in  

E-Print Network [OSTI]

of primary energy in Estonia ! Wood fuels production ! Pellet firing projects in Estonia ­ SIDA Demo East Production of wood fuels in Estonia in 2002 Regional Energy Centres in Estonia Wood pellets production

57

Causes and Control of Wood Decay,  

E-Print Network [OSTI]

1 Causes and Control of Wood Decay, Degradation & Stain #12;2 Contents Moisture .................................................................................3 Wood Degradation: Causes and Control..............................4 Weathering......................................................................................................4 Naturally Decay-resistant Species...........................................................5 Wood

58

Spent Fuel Disposal Trust Fund (Maine)  

Broader source: Energy.gov [DOE]

Any licensee operating a nuclear power plant in this State shall establish a segregated Spent Nuclear Fuel Disposal Trust Fund in accordance with this subchapter for the eventual disposal of spent...

59

Plutonium and Reprocessing of Spent Nuclear Fuel  

Science Journals Connector (OSTI)

...Repository for the Disposal of Spent Nuclear...Radioactive Waste at Yucca Mountain (YMP-0106...not committed funding to build...Repository for the Disposal of Spent Nuclear...Radioactive Waste at Yucca Mountain (YMP-0106, Yucca Mountain Project, North...

Frank N. von Hippel

2001-09-28T23:59:59.000Z

60

WRITTEN TESTIMONY OF DR. ROBERT J. WOOD  

E-Print Network [OSTI]

WRITTEN TESTIMONY OF DR. ROBERT J. WOOD DIRECTOR OF THE COOPERATIVE OXFORD LABORATORY NATIONAL Robert Wood, Director of the Cooperative Oxford Laboratory, a cooperative scientific research laboratory

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


61

Wood, Wisconsin: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

t":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":"" Display map Wood is a town in Wood County, Wisconsin.1 References US Census Bureau Incorporated...

62

Creating Value Wood Products Industry  

E-Print Network [OSTI]

and an information dissemination plan. The program areas are Industrial Process Improvement, Environmental Assessment1 Creating Value for the Wood Products Industry Creating Value for the Wood Products Industry Louisiana Forest Products Development Center #12;2 Louisiana is blessed with quality timberland

63

Daniel Wood | Department of Energy  

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

Wood Wood About Us Daniel Wood - Data Integration Specialist Daniel Wood Daniel Wood is the Data Visualization and Cartographic Specialist in the Office of Public Affairs at the Department of Energy. He develops creative and interactive ways of viewing the Energy Department's vast array of data. You can check out some of his work here. Prior to joining the Energy.gov team, Daniel worked at a large PR firm in Washington, D.C, doing web development and technical project management. Daniel is a graduate of Boston University but a true Philadelphian at heart. On his off days you are likely to find him exploring new neighborhoods on his bike or hanging out with the awesome kids over at Little Lights Urban Ministries. Most Recent The History of the Light Bulb November 22

64

Wood would burn  

Science Journals Connector (OSTI)

Absract In view of the world-wide problem of energy sustainability and greenhouse gas production (carbon dioxide), it is timely to review the issues involved in generating heat and power from all fuels and especially new (to the UK) solid fuels, including high moisture fuels such as wood, SRF, oil shale, tar sands and brown coal, which will become major international fuels as oil and gas become depleted. The combustion properties of some of these materials are significantly different from traditional coal, oil and gas fuels, however the technology proposed herein is also applicable to these conventional fuels. This paper presents some innovative combustion system options and the associated technical factors that must be considered for their implementation. For clarity of understanding, the novel concepts will be largely presented in terms of a currently developing solid fuel market; biomass wood chips. One of the most important characteristics of many solid fuels to be used in the future (including oil shale and brown coal) is their high moisture content of up to 60%. This could be removed by utilising low grade waste heat that is widely available in industry to dry the fuel and thus reduce transport costs. Burning such dried wood for power generation also increases the energy available from combustion and thus acts as a thermal transformer by upgrading the low grade heat to heat available at combustion temperatures. The alternative approach presented here is to recover the latent heat by condensing the extrinsic moisture and the water formed during combustion. For atmospheric combustion, the temperature of the condensed combustion products is below the dew point at about 55–65 °C and is only suitable for recovery in an efficient district heating system. However, in order to generate power from the latent heat, the condensation temperature must be increased to the level where the heat can be used in the thermodynamic power cycle. This can be achieved by increasing the combustion pressure to above 80 bar, resulting in the recovered latent heat being available at more than 200 °C. It can then be used to increase the cycle efficiency by about 15% by pre-heating the boiler water and/or combustion air etc. A further advantage is that the high pressure of the combustion gases also reduces the superheater tube stress since it can balance the steam pressure. The key advantage of this high pressure flue gas is that it is above the pressure at which carbon dioxide ‘condenses’ to a liquid or supercritical gas at atmospheric temperature. Thus when used with oxy-fuel combustion, the carbon dioxide flue gas from which the moisture has been condensed can be cooled to atmospheric temperature and the supercritical CO2 can be fed directly into the pipes leading to the sequestration site. An important consideration of these strategies is to ensure that non-condensable gases in the exhaust, including oxygen and nitrogen, do not adversely affect the ‘condensation’ processes. When oxy-fuel combustion is used, the flame temperature must be moderated by a cool diluent. Recycled carbon dioxide is often proposed for this duty. However, since the latent heat is recovered, the moisture or even additional water can fulfil this role. This latter option may be advantageous since it is more efficient to pump wood chip fuel in water into the high pressure zone rather than feed solid wood particles. Surplus water can be simply drained and the wet wood chips are a good fuel when the latent heat of the moisture in the fuel gases is recovered into the power cycle. Bearing in mind that it is much more efficient to pump a liquid to high pressure than to compress the same material as a gas, indicates that cryogenic oxygen is a suitable material to use for an efficient power station that generates energy from biomass (or other fuels such as coal etc). Finally, combustion of the hydrogen from the water–gas reaction with oxygen allows the steam temperature in the turbine to be increased to the “gas-turbine engine” range of 1000–1400 °C an

Jim Swithenbank; Qun Chen; Xiaohui Zhang; Vida Sharifi; Mohamed Pourkashanian

2011-01-01T23:59:59.000Z

65

Wood River Levee Reconstruction, Madison County, IL  

E-Print Network [OSTI]

Wood River Levee Reconstruction, Madison County, IL 25 October 2006 Abstract: The recommended plan provides for flood damage reduction and restores the original degree of protection of the Wood River Levee-federal sponsor is the Wood River Drainage and Levee District. The Wood River Levee System was authorized

US Army Corps of Engineers

66

Original article Growth stresses in tension wood  

E-Print Network [OSTI]

Original article Growth stresses in tension wood: role of microfibrils and lignification T Okuyama the growth stress generation in the region of normal and tension woods. growth stress/ tension wood in normal and ten- sion wood. The compressive stress from the deposition of lignin controls the level

Paris-Sud XI, Université de

67

Global Timber and Wood Products Market Update -a news brief from Wood Resources International LLC  

E-Print Network [OSTI]

Global Timber and Wood Products Market Update - a news brief from Wood Resources International LLC to be the major destination for Latin American wood chips, reports the Wood Resource Quarterly In late 2011 wood chips from only three countries: Vietnam, Indonesia and Australia, who together shipped 1

68

Structure-Infesting Wood-Boring Beetles  

E-Print Network [OSTI]

everal kinds of beetles damage stored wood, structural timbers and other wood products. The tunneling activities E-394 03/06 Structure-Infesting Wood-Boring Beetles John A. Jackman* S *Professor and Extension Entomologist, The Texas A... at these locations. Other signs of an infestation include stained wood or a blistering appearance on the wood surface caused by larvae tunneling just below the surface. Less commonly, immature beetles produce audible rasping or ticking sounds while chewing...

Jackman, John A.

2006-03-28T23:59:59.000Z

69

Integrated Industrial Wood Chip Utilization  

E-Print Network [OSTI]

The sources of supply of wood residues for energy generation are described and the rationale for exploring the potential available from forest harvesting is developed. Details of three industrial-scale projects are presented and the specific...

Owens, E. T.

1984-01-01T23:59:59.000Z

70

Treatment of Wood Preserving Wastewater  

E-Print Network [OSTI]

The wastewater produced by the wood preserving industry presents a difficult problem to treat economically. A review of the literature indicates the size of the industry has limited the pursuit of an orderly and economic solution. Atmospheric...

Reynolds, T. D.; Shack, P. A.

71

Textile Drying Via Wood Gasification  

E-Print Network [OSTI]

TEXTILE DRYING VIA WOOD GASIFICATION Thomas F. ;McGowan, Anthony D. Jape Georgia Institute of Technology Atlanta, Georgia ABSTRACT This project was carried out to investigate the possibility of using wood gas as a direct replacement... for dryers. In addition to the experimental program described above, the DOE grant covered two other major areas. A survey of the textile industry was made to assess the market for gasification equip ment. The major findings were that a large amount...

McGowan, T. F.; Jape, A. D.

1983-01-01T23:59:59.000Z

72

Coextruded Polyethylene and Wood-Flour Composite: Effect of Shell Thickness, Wood Loading, and Core  

E-Print Network [OSTI]

Coextruded Polyethylene and Wood-Flour Composite: Effect of Shell Thickness, Wood Loading, and Core recycled polyethylene and wood-flour composites with core­shell structure were manufactured using a pilot

73

Spent Fuel Transportation Risk Assessment  

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

Fuel Transportation Risk Assessment Fuel Transportation Risk Assessment (SFTRA) Draft NUREG-2125 Overview for National Transportation Stakeholders Forum John Cook Division of Spent Fuel Storage and Transportation 1 SFTRA Overview Contents * Project and review teams * Purpose and goals * Basic methodology * Improvements relative to previous studies * Draft NUREG structure and format * Routine shipment analysis and results * Accident condition analysis and results * Findings and conclusions * Schedule 2 SFTRA Research and Review Teams * Sandia National Laboratory Research Team [$1.8M; 9/06-9/12] - Doug Ammerman - principal investigator - Carlos Lopez - thermal - Ruth Weiner - RADTRAN * NRC's SFTRA Technical Review Team - Gordon Bjorkman - structural

74

Wood and Pellet Heating | Department of Energy  

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

Wood and Pellet Heating Wood and Pellet Heating Wood and Pellet Heating November 25, 2013 - 2:24pm Addthis A wood stove on a stone hearth. | Photo courtesy of ©iStockphoto/King_Louie A wood stove on a stone hearth. | Photo courtesy of ©iStockphoto/King_Louie What does this mean for me? Wood or pellets may be an economical and environmentally sound heating fuel choice. If you live in an area where you can cut your own wood for heating, your fuel will be local and inexpensive. Today you can choose from a new generation of wood- and pellet-burning appliances that are cleaner burning, more efficient, and powerful enough to heat many average-sized, modern homes. Pellet fuel appliances burn small pellets that measure 3/8 to 1 inch in length. Choosing and Installing Wood- and Pellet-Burning Appliances

75

The conservation of waterlogged wood using sucrose  

E-Print Network [OSTI]

to the major axis of the wood. The tubular structure of wood cells expedites the movement of water vapor along the grain. Water vapor will move 12 to 15 times faster along the grain than it does across it. In a cube shaped piece of wood much more water... to the major axis of the wood. The tubular structure of wood cells expedites the movement of water vapor along the grain. Water vapor will move 12 to 15 times faster along the grain than it does across it. In a cube shaped piece of wood much more water...

Parrent, James Michael

2012-06-07T23:59:59.000Z

76

Table 3.6 Selected Wood and Wood-Related Products in Fuel Consumption, 2010;  

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

Table 3.6 Selected Wood and Wood-Related Products in Fuel Consumption, 2010; Table 3.6 Selected Wood and Wood-Related Products in Fuel Consumption, 2010; Level: National and Regional Data; Row: Selected NAICS Codes; Column: Energy Sources; Unit: Trillion Btu. Wood Residues and Wood-Related Pulping Liquor Wood Byproducts and NAICS or Biomass Agricultural Harvested Directly from Mill Paper-Related Code(a) Subsector and Industry Black Liquor Total(b) Waste(c) from Trees(d) Processing(e) Refuse(f) Total United States 311 Food 0 44 43 * * 1 311221 Wet Corn Milling 0 1 1 0 0 0 312 Beverage and Tobacco Products 0 1 0 0 1 0 321 Wood Products 0 218 * 13 199 6 321113 Sawmills 0 100 * 5 94 1 3212 Veneer, Plywood, and Engineered Woods 0 95 * 6 87 2 321219 Reconstituted Wood Products 0 52 0 6 46 1 3219 Other Wood Products

77

Spent Nuclear Fuel (SNF) Project Execution Plan  

SciTech Connect (OSTI)

The Spent Nuclear Fuel (SNF) Project supports the Hanford Site Mission to cleanup the Site by providing safe, economic, environmentally sound management of Site spent nuclear fuel in a manner that reduces hazards by staging it to interim onsite storage and deactivates the 100 K Area facilities.

LEROY, P.G.

2000-11-03T23:59:59.000Z

78

Wood-Composites Industry Benefits from ALS Research  

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

Wood-Composites Industry Benefits from ALS Research Wood-Composites Industry Benefits from ALS Research Print Thursday, 25 October 2012 10:44 paris-wood composites Wood scientist...

79

Fact #820: May 5, 2014 Dollars Spent on Imported Petroleum |...  

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

0: May 5, 2014 Dollars Spent on Imported Petroleum Fact 820: May 5, 2014 Dollars Spent on Imported Petroleum Over the last three decades, the amount of money the U.S. spent on...

80

TEPP - Spent Nuclear Fuel | Department of Energy  

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

- Spent Nuclear Fuel - Spent Nuclear Fuel TEPP - Spent Nuclear Fuel This scenario provides the planning instructions, guidance, and evaluation forms necessary to conduct an exercise involving a highway shipment of spent nuclear fuel. This exercise manual is one in a series of five scenarios developed by the Department of Energy Transportation Emergency Preparedness Program. Responding agencies may include several or more of the following: local municipal and county fire, police, sheriff, and Emergency Medical Services (EMS) personnel; state, local, and federal emergency response teams; emergency response contractors;and other emergency response resources that could potentially be provided by the carrier and the originating facility (shipper). Spent Nuclear Fuel.docx More Documents & Publications

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


81

Categorical Exclusion for Wood Pole  

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

Wood Pole Wood Pole Replacement at two structures (11/6 & 11/9) located along the Oracle-Tucson 115-kV Transmission Line, in Oro Valley, Pima County, Arizona. RECORD OF CATEGORICAL EXCLUSION DETERMINATION A. Proposed Action: Western plans to replace deteriorated wood poles, cross arms and X-braces at two existing H-frame structures (11/6 & 1119) located along the Oracle Tucson 115-kV Transmission Line in Pima, Arizona (Figure 1). Built in 1943, its aging components are beyond repair and require replacement. These poles performed poorly during structural tests, and we consider them unstable. This replacement project will ensure the safety of Western's workers and the public as well as reliability of the bulk electric system. Western will accomplish the work by clearing vegetation and blading a level pad at

82

Robert Wood, University of Washington many contributors  

E-Print Network [OSTI]

Robert Wood, University of Washington many contributors VOCALS Education and Outreach Snider (Wyoming) · Dave Spencer (NCSU) · Cindy Twohy (OSU) · Rob Wood/Chris Bretherton/Rhea George

Wood, Robert

83

Marin County- Wood Stove Replacement Rebate Program  

Broader source: Energy.gov [DOE]

The County of Marin has created a rebate program to encourage homeowners to remove or replace non-EPA certified wood-burning heaters (wood stoves and fireplace inserts) with cleaner burning stoves...

84

Reaction Wood: Its Structure and Function  

Science Journals Connector (OSTI)

...WOOD AND OPPOSITE WOOD, TAPPI 52 : 2170 ( 1969 ). LEE...MATERIALS, ARKIV FOR KEMI 12 : 437 ( 1958 ). MOROHOSHI, N...1965). 17. P. Larson, Tappi 52, 2170 (1969). 18...Lindgren, Ark. Kemi 12, 437 (1958); C. L. Lee...

G. Scurfield

1973-02-16T23:59:59.000Z

85

1Wood Borer --WB-XX-W America's Least Wanted Wood-Borers  

E-Print Network [OSTI]

1Wood Borer -- WB-XX-W WB-01-W America's Least Wanted Wood-Borers Department of Entomology OAK. Ferris, Entomologists This metallic wood-boring beetle (Family Bupresti- dae) primarily attacks oaks. Oak wood- borers. Distribution: The native geographical range of this beetle includes parts of Asia, Africa

Ginzel, Matthew

86

STACY L. WOOD Department of Marketing wood@moore.sc.edu  

E-Print Network [OSTI]

STACY L. WOOD Department of Marketing wood@moore.sc.edu Moore School of Business ph. (803) 777) Alba, Joseph, John Lynch, Barton Weitz, Chris Janiszewski, Richard Lutz, Alan Sawyer, Stacy Wood (1997, September-October 1996, p. 12. Wood, Stacy L. (2001), "Remote Purchase Environments: The Influence of Return

Reif, John H.

87

1Wood Borer --WB-XX-W America's Least Wanted Wood-Borers  

E-Print Network [OSTI]

1Wood Borer -- WB-XX-W WB-07-W America's Least Wanted Wood-Borers Department of Entomology JAPANESE. Pupation takes place in the wood and adults emerge by chewing a round exit hole. Adults feed on the tender) #12;2Wood Borer -- WB-07-W October 2012 It is the policy of the Purdue University Cooperative

Ginzel, Matthew

88

1Wood Borer --WB-XX-W America's Least Wanted Wood-Borers  

E-Print Network [OSTI]

1Wood Borer -- WB-XX-W WB-06-W America's Least Wanted Wood-Borers Department of Entomology CAMPHOR August. Female beetles make a horizontal tunnel in the wood initiating gallery construction where/APHIS grant number 10-8100-1488-CA. #12;2Wood Borer -- WB-06-W October 2012 It is the policy of the Purdue

Ginzel, Matthew

89

1Wood Borer --WB-XX-W America's Least Wanted Wood-Borers  

E-Print Network [OSTI]

1Wood Borer -- WB-XX-W WB-08-W America's Least Wanted Wood-Borers Department of Entomology OAK, these beetles feed on oak (Quercus spp). Direct damage results from galleries in the wood that are formed in the breeding season. The host trees for these beetles are important for the wood indus- try, orna

Ginzel, Matthew

90

1Wood Borer --WB-XX-W America's Least Wanted Wood-Borers  

E-Print Network [OSTI]

1Wood Borer -- WB-XX-W WB-09-W America's Least Wanted Wood-Borers Department of Entomology EUROPEAN trees are very crucial for the wood industry, ornamental industry and many species of wildlife: The beetles construct the egg gal- leries perpendicular to the grain of the wood which can be found under

Ginzel, Matthew

91

Seneca Creek Associates, LLC Wood Resources International, LLC "Illegal" Logging and Global Wood Markets  

E-Print Network [OSTI]

Seneca Creek Associates, LLC Wood Resources International, LLC SUMMARY "Illegal" Logging and Global Wood Markets: The Competitive Impacts on the U.S. Wood Products Industry Prepared for: American Forest Phone: 1-202-463-2713 Fax: 1-202- 463-4703 E-mail: agoetzl@sencreek.com Wood Resources International

92

WoodPolymer Composites Prepared by the In Situ Polymerization of Monomers Within Wood  

E-Print Network [OSTI]

Wood­Polymer Composites Prepared by the In Situ Polymerization of Monomers Within Wood Yong-Feng Li in Wiley Online Library (wileyonlinelibrary.com). ABSTRACT: Wood­polymer composites (WPCs) were prepared from poplar wood (P. ussuriensis Komarov) in a two-step procedure. Maleic anhydride (MAN) was first dis

93

National Report Joint Convention on the Safety of Spent Fuel...  

Office of Environmental Management (EM)

National Report Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management National Report Joint Convention on the Safety of Spent...

94

2008 DOE Spent Nuclear Fuel and High Level Waste Inventory  

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

Management >> National Spent Nuclear Fuel INL Logo Search 2008 DOE Spent Nuclear Fuel and High Level Waste Inventory Content Goes Here Skip Navigation Links Home Newsroom About INL...

95

Table 3.6 Selected Wood and Wood-Related Products in Fuel Consumption, 2002  

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

6 Selected Wood and Wood-Related Products in Fuel Consumption, 2002;" 6 Selected Wood and Wood-Related Products in Fuel Consumption, 2002;" " Level: National and Regional Data; " " Row: Selected NAICS Codes; Column: Energy Sources;" " Unit: Trillion Btu." ,,"S e l e c t e d","W o o d","a n d","W o o d -","R e l a t e d","P r o d u c t s" ,,,,,"B i o m a s s" ,,,,,,"Wood Residues" ,,,,,,"and","Wood-Related" " "," ","Pulping Liquor"," "," ","Wood","Byproducts","and","RSE",," " "NAICS"," ","or","Biomass","Agricultural","Harvested Directly","from Mill","Paper-Related","Row"

96

Table N5.2. Selected Wood and Wood-Related Products in Fuel Consumption, 1998  

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

2. Selected Wood and Wood-Related Products in Fuel Consumption, 1998;" 2. Selected Wood and Wood-Related Products in Fuel Consumption, 1998;" " Level: National and Regional Data; " " Row: Selected NAICS Codes; Column: Energy Sources;" " Unit: Trillion Btu." ,,"S e l e c t e d","W o o d","a n d","W o o d -","R e l a t e d","P r o d u c t s" ,,,,,"B i o m a s s" ,,,,,,"Wood Residues" ,,,,,,"and","Wood-Related" " "," ","Pulping Liquor"," "," ","Wood","Byproducts","and","RSE",," " "NAICS"," ","or","Biomass","Agricultural","Harvested Directly","from Mill","Paper-Related","Row"

97

Wood Laminated Composite Louisiana Forest Product Lab  

E-Print Network [OSTI]

Wood Laminated Composite Poles Cheng Piao Louisiana Forest Product Lab School of Renewable Natural, in accordance with CSA O15, ANSI 05 and many other international standards #12;Wood Laminated Composite Poles y, v z, w R r x, u #12;Why Wood Composite Poles · Sufficient strength · More cost-effective · Light

98

c Copyright 2014 Benjamin P. Wood  

E-Print Network [OSTI]

c Copyright 2014 Benjamin P. Wood #12;#12;Software and Hardware Support for Data-Race Exceptions Benjamin P. Wood A dissertation submitted in partial fulfillment of the requirements for the degree;#12;University of Washington Abstract Software and Hardware Support for Data-Race Exceptions Benjamin P. Wood Co

Anderson, Richard

99

Generating Textures of New Zealand Native Wood  

E-Print Network [OSTI]

1 Generating Textures of New Zealand Native Wood Jack Wang Abstract - This report explores algorithms for computer generated textures simulating New Zealand native wood, we out line procedural and Ray tracing. The main goal of this research is to study New Zealand native wood in depth and to gather

Goodman, James R.

100

Harvested Wood Products -an Incentive for Deforestation?  

E-Print Network [OSTI]

1 Harvested Wood Products - an Incentive for Deforestation? Andreas Fischlin1 Abstract Mitigation to help promoting the utilization of the climate-friendly, renewable natural resource wood. This would: Fischlin, A., 2008. Harvested wood products - an incentive for deforestation? In: Hetsch, S. (ed

Fischlin, Andreas

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


101

CORRUPTION AND ILLEGAL LOGGING IN THE WOOD  

E-Print Network [OSTI]

CORRUPTION AND ILLEGAL LOGGING IN THE WOOD PRODUCTS MARKET: the Italian experience in controlling% of wood international trade is based on illegal logging; a total value of 150 Billion $/year (OECD Environmental Outlook, 2001) · At least 50% of wood removals in the Amazon basin, Central Africa and South

Pettenella, Davide

102

FAO Forestry Department Wood Energy WISDOM Slovenia  

E-Print Network [OSTI]

FAO ­ Forestry Department ­ Wood Energy WISDOM ­ Slovenia Spatial woodfuel production Rudi Drigo Forestry Specialist - Wood energy planning and forest resources monitoring Zivan Veseli and information on wood energy aspects and actively collaborating with member countries in the development

103

Wood Futures Conference 8 November 2007, London  

E-Print Network [OSTI]

Wood Futures Conference 8 November 2007, London Today's and tomorrow's timber resources: Can we #12;Wood Futures Conference 8 November 2007, London Subjects I. Forest resources II. Forest products markets III. Certified forest products IV. Wood energy V. Conclusions VI. Recommendations VII. Questions

104

Research Summary The Chopwell Wood Health Project  

E-Print Network [OSTI]

Research Summary The Chopwell Wood Health Project In 2005, the Department of Health published. This work focused on an evaluation of the Chopwell Wood Health Project in northeast England and highlights University. Background The Chopwell Wood Health Project was developed by a partnership consisting

105

Succession of Wood-inhabiting Fungal Communities  

E-Print Network [OSTI]

Succession of Wood-inhabiting Fungal Communities Diversity and Species Interactions During/Repro, Uppsala 2013 #12;Succession of Wood-inhabiting Fungal Communities ­ Diversity and Species Interactions During the Decomposition of Norway Spruce Abstract Dead wood constitutes an important substrate

106

School of Biological Sciences Juvenile wood  

E-Print Network [OSTI]

School of Biological Sciences Juvenile wood What is it and why should we be concerned? #12;School of Biological Sciences What is juvenile wood? A brief recap. There is no universally accepted definition of juvenile wood. It is typically described as follows · zone near to the pith · displays marked

107

A unified approach to creep of wood  

Science Journals Connector (OSTI)

...research-article A unified approach to creep of wood D. G. Hunt School of Engineering Systems...the most important mechanical property of wood is its resistance to deflection, including...logically, to a new way of characterizing wood creep, namely, plotting data in the form...

1999-01-01T23:59:59.000Z

108

Safeguards for spent fuels: Verification problems  

SciTech Connect (OSTI)

The accumulation of large quantities of spent nuclear fuels world-wide is a serious problem for international safeguards. A number of International Atomic Energy Agency (IAEA) member states, including the US, consider spent fuel to be a material form for which safeguards cannot be terminated, even after permanent disposal in a geologic repository. Because safeguards requirements for spent fuels are different from those of conventional bulk-handling and item-accounting facilities, there is room for innovation to design a unique safeguards regime for spent fuels that satisfies the goals of the nuclear nonproliferation treaty at a reasonable cost to both the facility and the IAEA. Various strategies being pursued for long-term management of spent fuels are examined with a realistic example to illustrate the problems of verifying safeguards under the present regime. Verification of a safeguards regime for spent fuels requires a mix of standard safeguards approaches, such as quantitative verification and use of seals, with other measures that are unique to spent fuels. 17 refs.

Pillay, K.K.S.; Picard, R.R.

1991-01-01T23:59:59.000Z

109

Cultural Values of Trees, Woods  

E-Print Network [OSTI]

research into the importance of the cultural values of trees, woods and forests for sustainable forest managers have to take account of cultural values as one of the central themes of Sustainable Forest and taking them into account as part of the processes of planning and decisionmaking. Cultural values

110

Optical computing Damien Woods a  

E-Print Network [OSTI]

Optical computing Damien Woods a aDepartment of Computer Science and Artificial Intelligence Institute, Vierimaantie 5, 84100 Ylivieska, Finland Abstract We consider optical computers that encode data using images and compute by transforming such images. We give an overview of a number of such optical

Woods, Damien

111

Optical computing Damien Woods a  

E-Print Network [OSTI]

Optical computing Damien Woods a aDepartment of Computer Science and Artificial Intelligence Institute, Vierimaantie 5, 84100 Ylivieska, Finland Abstract In this survey we consider optical computers of such optical computing archi- tectures, including descriptions of the type of hardware commonly used in optical

Woods, Damien

112

James F. Wood | Department of Energy  

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

James F. Wood James F. Wood About Us James F. Wood - Deputy Assistant Secretary for Clean Coal Photo of James Wood Photo of James Wood James F. Wood is currently Deputy Assistant Secretary for Clean Coal in the Office of Fossil Energy (FE). In this position, he is responsible for the management and direction of the Office's clean coal research and development programs. Chief among these is the Carbon Sequestration program, the Clean Coal Power Initiative, and FE's $3.4 billion portfolio of Recovery Act projects. Wood has over 30 years of experience in the power industry. Most recently, he was president and CEO of Babcock Power Inc. (BPI), one of the major US-based designer/manufacturers of environmental, pressure part, heat exchanger, combustion equipment and after-market

113

Qualifying Wood Stove Deduction | Department of Energy  

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

Qualifying Wood Stove Deduction Qualifying Wood Stove Deduction Qualifying Wood Stove Deduction < Back Eligibility Residential Savings Category Bioenergy Maximum Rebate 500 Program Info Start Date 1/1/1994 State Arizona Program Type Personal Deduction Rebate Amount Total cost, exclusive of taxes, interest and other finance charges Provider Arizona Department of Revenue This incentive allows Arizona taxpayers to deduct the cost of converting an existing wood fireplace to a qualifying wood stove. The cost to purchase and install all necessary equipment is tax deductible, up to a maximum $500 deduction. Qualifying wood stoves must meet the standards of performance for new wood heaters manufactured after July 1990, or sold after July 1992 pursuant to [http://www.epa.gov/oecaerth/resources/policies/monitoring/caa/woodstover...

114

HYDRAULIC CEMENT PREPARATION FROM LURGI SPENT SHALE  

E-Print Network [OSTI]

hydraulic cement from spent oil shale," Vol. 10, No. 4, p.J. W. , "Colorado's primary oil shale resource for verticalSimulated effects of oil-shale development on the hydrology

Mehta, P.K.

2013-01-01T23:59:59.000Z

115

Spent fuel storage requirements 1993--2040  

SciTech Connect (OSTI)

Historical inventories of spent fuel are combined with U.S. Department of Energy (DOE) projections of future discharges from commercial nuclear reactors in the United States to provide estimates of spent fuel storage requirements through the year 2040. The needs are estimated for storage capacity beyond that presently available in the reactor storage pools. These estimates incorporate the maximum capacities within current and planned in-pool storage facilities and any planned transshipments of spent fuel to other reactors or facilities. Existing and future dry storage facilities are also discussed. The nuclear utilities provide historical data through December 1992 on the end of reactor life are based on the DOE/Energy Information Administration (EIA) estimates of future nuclear capacity, generation, and spent fuel discharges.

Not Available

1994-09-01T23:59:59.000Z

116

HYDRAULIC CEMENT PREPARATION FROM LURGI SPENT SHALE  

SciTech Connect (OSTI)

Low cost material is needed for grouting abandoned retorts. Experimental work has shown that a hydraulic cement can be produced from Lurgi spent shale by mixing it in a 1:1 weight ratio with limestone and heating one hour at 1000°C. With 5% added gypsum, strengths up to 25.8 MPa are obtained. This cement could make an economical addition up to about 10% to spent shale grout mixes, or be used in ordinary cement applications.

Mehta, P.K.; Persoff, P.; Fox, J.P.

1980-06-01T23:59:59.000Z

117

Pyrochemical processing of DOE spent nuclear fuel  

SciTech Connect (OSTI)

A compact, efficient method for conditioning spent nuclear fuel is under development. This method, known as pyrochemical processing, or {open_quotes}pyroprocessing,{close_quotes} provides a separation of fission products from the actinide elements present in spent fuel and further separates pure uranium from the transuranic elements. The process can facilitate the timely and environmentally-sound treatment of the highly diverse collection of spent fuel currently in the inventory of the United States Department of Energy (DOE). The pyroprocess utilizes elevated-temperature processes to prepare spent fuel for fission product separation; that separation is accomplished by a molten salt electrorefining step that provides efficient (>99.9%) separation of transuranics. The resultant waste forms from the pyroprocess, are stable under envisioned repository environment conditions and highly leach-resistant. Treatment of any spent fuel type produces a set of common high-level waste forms, one a mineral and the other a metal alloy, that can be readily qualified for repository disposal and avoid the substantial costs that would be associated with the qualification of the numerous spent fuel types included in the DOE inventory.

Laidler, J.J.

1995-02-01T23:59:59.000Z

118

Spent nuclear fuel reprocessing modeling  

SciTech Connect (OSTI)

The long-term wide development of nuclear power requires new approaches towards the realization of nuclear fuel cycle, namely, closed nuclear fuel cycle (CNFC) with respect to fission materials. Plant nuclear fuel cycle (PNFC), which is in fact the reprocessing of spent nuclear fuel unloaded from the reactor and the production of new nuclear fuel (NF) at the same place together with reactor plant, can be one variant of CNFC. Developing and projecting of PNFC is a complicated high-technology innovative process that requires modern information support. One of the components of this information support is developed by the authors. This component is the programme conducting calculations for various variants of process flow sheets for reprocessing SNF and production of NF. Central in this programme is the blocks library, where the blocks contain mathematical description of separate processes and operations. The calculating programme itself has such a structure that one can configure the complex of blocks and correlations between blocks, appropriate for any given flow sheet. For the ready sequence of operations balance calculations are made of all flows, i.e. expenses, element and substance makeup, heat emission and radiation rate are determined. The programme is open and the block library can be updated. This means that more complicated and detailed models of technological processes will be added to the library basing on the results of testing processes using real equipment, in test operating mode. The development of the model for the realization of technical-economic analysis of various variants of technologic PNFC schemes and the organization of 'operator's advisor' is expected. (authors)

Tretyakova, S.; Shmidt, O.; Podymova, T.; Shadrin, A.; Tkachenko, V. [Bochvar Institute, 5 Rogova str., Moscow 123098 (Russian Federation); Makeyeva, I.; Tkachenko, V.; Verbitskaya, O.; Schultz, O.; Peshkichev, I. [Russian Federal Nuclear Center - VNIITF E.I. Zababakhin, p.o.box 245, Snezhinsk, 456770 (Russian Federation)

2013-07-01T23:59:59.000Z

119

A review of "John Lowin and the English Theatre, 1603-1647" by Barbara Wooding  

E-Print Network [OSTI]

. John Lowin and the English Theatre, 1603-1647. Surrey, England: Ashgate, 2013. 209 pp. + 2 Figures and 1 Table. $99.95. Review by nancy m. bunker, middle georgia state college. While John Lowin’s name may not be well known in the scholarly... documents of theatre history, his career and role in early modern drama records a life spent working at the craft he loved. In this first comprehensive study, John Lowin and the English Theatre, 1603-1647, Barbara Wooding establishes the trajectory of a...

Bunker, Nancy M.

2014-01-01T23:59:59.000Z

120

Preparation of Wood Plastic Composite Sheets by Lateral Extrusion of Solid Woods Using their Fluidity  

Science Journals Connector (OSTI)

Abstract During the course of our studies, we have learned that solid wood has significant deformability characteristics under specific conditions, resulting from slippage occurring among wood cells when wood treated with small-molecular resins is compressed under heat. Furthermore, the deformed shapes obtained are maintained when the resin introduced into the wood cells is cured. In this study, the lateral extrusion of thin discs of wood treated with thermosetting phenol resin is performed to apply this flowlike deformation behavior of wood to wood-forming techniques. Resin-treated thin discs of wood placed in a heating container were compressed by a punch, and under constant pressure the wood flowed into the cavity of a mold. Successful molding conditions were achieved by varying the pressure, temperature and wood fiber direction for the extrusion ratio of 42. The mechanical properties of the wood plastic composite (WPC) sheets obtained by this extrusion process are affected by the fiber direction of the wood in the extrudate, which is almost equivalent to the longitudinal direction of the cellulose crystals of wood. The maximum bending strength of the WPC sheets obtained was about 180 MPa, which is suitable for engineering plastics.

Tsunehisa Miki; Masako Seki; Soichi Tanaka; Nobuo Sobue; Ichinori Shigematsu; Kozo Kanayama

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


121

California Wood Energy Program1 Gary Brittner2  

E-Print Network [OSTI]

California Wood Energy Program1 Gary Brittner2 The California Department of Forestry Wood Energy projects to increase utilization of wood for energy. The Wood Energy Program came about partly the management of the wood resource. The Department of Forestry recognized that an extensive resource

Standiford, Richard B.

122

The Bending of Wood With Steam.  

E-Print Network [OSTI]

??Based on experimentation with the steam bending of wood to curved shapes, this thesis describes my involvement with three basic aspects of the process. First… (more)

Cottey Jr., James H.

2008-01-01T23:59:59.000Z

123

One on One- Douglas K Woods  

Broader source: Energy.gov [DOE]

A September 2014 interview with Douglas K Woods, the President of the Association for Manufacturing Technology, on the state of US manufacturing.

124

Richard F. Wood | ornl.gov  

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

F. Wood (1983) March 05, 2014 Solid State Division For theoretical research on the electronic and vibronic structures and optical properties of defects in ionic crystals, and for...

125

Fracture Modeling of Crack Propagation in Wood and Wood Composites Including Crack Tip Processes and Fiber Bridging Mechanics  

E-Print Network [OSTI]

1 Fracture Modeling of Crack Propagation in Wood and Wood Composites Including Crack Tip Processes and Fiber Bridging Mechanics J. A. Nairn, N. Matsumoto Wood Science & Engineering, Oregon State University wood and wood composites develop process zones often consisting of fibers bridging the crack surfaces

Nairn, John A.

126

North American wood markets hit by United States housing crash North American wood markets hit by United States housing crash  

E-Print Network [OSTI]

North American wood markets hit by United States housing crash North American wood markets hit by United States housing crash North American wood markets hit by United States housing crash 19 themes were: 1. softwood market developments, and 2. wood energy and wood mobilization. The main

127

CSTB / CTBA Wood Preservation -Cannes 2001 MEASUREMENT OF VOC EMISSIONS FROM CURATIVE TREATED WOOD  

E-Print Network [OSTI]

CSTB / CTBA Wood Preservation - Cannes 2001 1 MEASUREMENT OF VOC EMISSIONS FROM CURATIVE TREATED WOOD : A NEW EMISSION TEST CHAMBER METHOD François MAUPETIT1 , Olivier RAMALHO1 and Christophe YRIEIX2 wood, emission test chamber, VOCs Introduction A poor indoor air quality (IAQ) is now recognized

Paris-Sud XI, Université de

128

1Wood Borer --WB-XX-W America's Least Wanted Wood-Borers  

E-Print Network [OSTI]

1Wood Borer -- WB-XX-W WB-05-W America's Least Wanted Wood-Borers Department of Entomology ASIAN) #12;1-888-EXT-INFO · www.extension.purdue.edu 2Wood Borer -- WB-05-W October 2012 It is the policy

Ginzel, Matthew

129

Novel perspectives in wood certification and forensics: dry wood as a source of DNA  

Science Journals Connector (OSTI)

...2002 research-article Novel perspectives in wood certification and forensics: dry wood as a source of DNA M. Deguilloux 1 2 M. Pemonge...St-Mande, 75012 Paris, France The importance of wood for human societies can hardly be understated...

2002-01-01T23:59:59.000Z

130

Spent Nuclear Fuel Alternative Technology Decision Analysis  

SciTech Connect (OSTI)

The Westinghouse Savannah River Company (WSRC) made a FY98 commitment to the Department of Energy (DOE) to recommend a technology for the disposal of aluminum-based spent nuclear fuel (SNF) at the Savannah River Site (SRS). The two technologies being considered, direct co-disposal and melt and dilute, had been previously selected from a group of eleven potential SNF management technologies by the Research Reactor Spent Nuclear Fuel Task Team chartered by the DOE''s Office of Spent Fuel Management. To meet this commitment, WSRC organized the SNF Alternative Technology Program to further develop the direct co-disposal and melt and dilute technologies and ultimately provide a WSRC recommendation to DOE on a preferred SNF alternative management technology.

Shedrow, C.B.

1999-11-29T23:59:59.000Z

131

Department of Forest and Wood Science Academic Programmes for 2014  

E-Print Network [OSTI]

Department of Forest and Wood Science Academic Programmes for 2014 Postgraduate Diploma Enquiries: Head of Department Contact details: Department of Forest and Wood Science Stellenbosch University;Department of Forest and Wood Science - 2012 2 Contents: Postgraduate Programmes Postgraduate Diploma

Geldenhuys, Jaco

132

Wood-Composites Industry Benefits from ALS Research  

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

Wood-Composites Industry Benefits from ALS Research Print paris-wood composites Wood scientist and ALS user Jesse Paris (at left) is getting an intimate, 3-D view of adhesive...

133

MODE II FRACTURE BEHAVIOR OF BONDED VISCOELASTIC THERMAL COMPRESSED WOOD  

E-Print Network [OSTI]

MODE II FRACTURE BEHAVIOR OF BONDED VISCOELASTIC THERMAL COMPRESSED WOOD Andreja Kutnar* Graduate Student Department of Wood Science and Technology Biotechnical Faculty University of Ljubljana 1000 Ljubljana, Slovenia Frederick A. Kamke Professor John A. Nairn Professor Department of Wood Science

Nairn, John A.

134

Spent Fuel Background Report Volume I  

SciTech Connect (OSTI)

This report is an overview of current spent nuclear fuel management in the DOE complex. Sources of information include published literature, internal DOE documents, interviews with site personnel, and information provided by individual sites. Much of the specific information on facilities and fuels was provided by the DOE sites in response to the questionnaire for data for spent fuels and facilities data bases. This information is as accurate as is currently available, but is subject to revision pending results of further data calls. Spent fuel is broadly classified into three categories: (a) production fuels, (b) special fuels, and (c) naval fuels. Production fuels, comprising about 80% of the total inventory, are those used at Hanford and Savannah River to produce nuclear materials for defense. Special fuels are those used in a wide variety of research, development, and testing activities. Special fuels include fuel from DOE and commercial reactors used in research activities at DOE sites. Naval fuels are those developed and used for nuclear-powered naval vessels and for related research and development. Given the recent DOE decision to curtail reprocessing, the topic of main concern in the management of spent fuel is its storage. Of the DOE sites that have spent nuclear fuel, the vast majority is located at three sites-Hanford, INEL, and Savannah River. Other sites with spent fuel include Oak Ridge, West Valley, Brookhaven, Argonne, Los Alamos, and Sandia. B&W NESI Lynchburg Technology Center and General Atomics are commercial facilities with DOE fuel. DOE may also receive fuel from foreign research reactors, university reactors, and other commercial and government research reactors. Most DOE spent fuel is stored in water-filled pools at the reactor facilities. Currently an engineering study is being performed to determine the feasibility of using dry storage for DOE-owned spent fuel currently stored at various facilities. Delays in opening the deep geologic repository and the decision to phase out reprocessing of production fuels are extending the need for interim storage. The report describes the basic storage conditions and the general SNF inventory at individual DOE facilities.

Abbott, D.

1994-03-01T23:59:59.000Z

135

City of Wood River, Nebraska (Utility Company) | Open Energy...  

Open Energy Info (EERE)

Page Edit with form History Facebook icon Twitter icon City of Wood River, Nebraska (Utility Company) Jump to: navigation, search Name: City of Wood River Place: Nebraska...

136

RICHARDS, MARTIN C., AND CHRISTINE M. HAPPEY-WOOD. The ...  

Science Journals Connector (OSTI)

May 30, 1978 ... eutrophic lake of glacial origin, maximum depth about 30 m, that stratifies during summer (Happey-Wood 1975; Pentecost and Happey-Wood.

2000-01-10T23:59:59.000Z

137

CEICEI--BoisBois European Confederation of Woodworking IndustriesEuropean Confederation of Woodworking Industries ValueValue--added wood productsadded wood products  

E-Print Network [OSTI]

of Woodworking Industries ValueValue--added wood productsadded wood products markets: flooringmarkets: flooring of Woodworking Industries Wood flooring and woodWood flooring and wood--based flooringbased flooring · "Genuine" wood ­ Solid products (parquet, planks, ...) ­ Products with a "genuine" top layer · Multilayer parquet

138

Wood3 Resources | Open Energy Information  

Open Energy Info (EERE)

Wood3 Resources Wood3 Resources Jump to: navigation, search Name Wood3 Resources Place Houston, Texas Zip 77056-2409 Product Wood3 Resources is an energy project development firm run by former Federal Energy Regulatory Commission Chairman Pat Wood. Coordinates 29.76045°, -95.369784° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.76045,"lon":-95.369784,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

139

Wood Energy Production Credit | Department of Energy  

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

Wood Energy Production Credit Wood Energy Production Credit Wood Energy Production Credit < Back Eligibility Commercial Industrial Savings Category Bioenergy Maximum Rebate Credit may be claimed for a period of five years Program Info Start Date 12/30/1998 (most recent revision) State Missouri Program Type Corporate Tax Credit Rebate Amount $5 per ton of processed materials Provider Missouri Department of Natural Resources Note: No new credits are being issued, effective July 1, 2013. This entry is for informational purposes only. The Wood Energy Tax Credit, as effective January 1, 1997, allows individuals or businesses processing Missouri forestry industry residues into fuels an income tax credit of $5.00 per ton of processed material (e.g., wood pellets). A multiplier of 4 applies to charcoal, based on the

140

Alaska Wood Biomass Energy Project Final Report  

SciTech Connect (OSTI)

The purpose of the Craig Wood Fired Boiler Project is to use waste wood from local sawmilling operations to provide heat to local public buildings, in an effort to reduce the cost of operating those buildings, and put to productive use a byproduct from the wood milling process that otherwise presents an expense to local mills. The scope of the project included the acquisition of a wood boiler and the delivery systems to feed wood fuel to it, the construction of a building to house the boiler and delivery systems, and connection of the boiler facility to three buildings that will benefit from heat generated by the boiler: the Craig Aquatic Center, the Craig Elementary School, and the Craig Middle School buildings.

Jonathan Bolling

2009-03-02T23:59:59.000Z

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


141

Extraction of hemicelluloses from fiberized spruce wood  

Science Journals Connector (OSTI)

Abstract A novel mechanical pre-treatment method was used to separate the wood chips into fiber bundles in order to extract high molecular weight wood polymers. The mechanical pre-treatment involved chip compression in a conical plug-screw followed by defibration in a fiberizer. The fiberized wood was treated with hot water at various combinations of time and temperature in order to analyze the extraction yield of hemicelluloses at different conditions. Nearly 6 mg/g wood of galactoglucomannan was obtained at 90 °C/120 min which was about three times more than what could be extracted from wood chips. The extracted carbohydrates had molecular weight ranging up to 60 kDa. About 10% of each of the extracted material had a molecular weight above 30 kDa. The extraction liquor could also be reused for consecutive extractions with successive increase in the extraction yield of hemicelluloses.

Shoaib Azhar; Gunnar Henriksson; Hans Theliander; Mikael E. Lindström

2015-01-01T23:59:59.000Z

142

Optimization study on sample pretreatment of spent fuel storage rack  

Science Journals Connector (OSTI)

In order to evaluate radionuclide inventories as an essential item for the permanent disposal of spent fuel storage racks, chemical conditions for a sample pretreatment of a spent fuel storage rack were studied. ...

Hong-Joo Ahn; Myung-Ho Lee; Se-Chul Sohn…

2010-08-01T23:59:59.000Z

143

INVESTIGATIONS ON HYDRAULIC CEMENTS FROM SPENT OIL SHALE  

E-Print Network [OSTI]

CEMENTS FROM SPENT OIL SHALE P.K. Mehta and P. Persoff AprilCement Manufacture from Oil Shale, U.S. Patent 2,904,445,CEMENTS FROM SPENT OIL SHALE P, K, Mehta Civil Engineering

Mehta, P.K.

2012-01-01T23:59:59.000Z

144

The Influence of Selected Wood Characteristics and Composites Production Parameters on the Sorption Behavior of Wood Materials.  

E-Print Network [OSTI]

??The goal of this research was to investigate the influence of selected wood characteristics and composites production parameters on the sorption behavior of wood materials.… (more)

Neimsuwan, Trairat

2007-01-01T23:59:59.000Z

145

Solvolytic liquefaction of wood under mild conditions  

SciTech Connect (OSTI)

Conversion of wood to liquid products requires cleavage of bonds which crosslink the wood structure. This study examines a low-severity wood solubilization process utilizing a solvent medium consisting of a small amount of sulfuric acid and a potentially wood-derivable alcohol. In one half hour of reaction time at 250/sup 0/C under 15 psia starting nitrogen pressure, over 95% of the wood (maf) was rendered acetone-soluble. The product is a soft, black, bitumen-like solid at room temperature but readily softens at 140/sup 0/C. Between 25 and 50% of the original wood oxygen, depending on alcohol used, was removed as water. Approximately 2 to 17% of the alcohols were retained in the product. Gel permeation chromatography showed that the product's median molecular weight is around 300. Based on experimental and literature results, a mechanism for wood solubilization is proposed. This involves protonation of the etheric oxygen atoms, leading to subsequent bond scission to form carbonium ions which are stabilized by solvent alkoxylation. At severe conditions, polymerization and condensation reactions result in acetone-insoluble materials.

Yu, S.M.

1982-04-01T23:59:59.000Z

146

Heat treated wood–nylon 6 composites  

Science Journals Connector (OSTI)

Abstract Heat treatment is a relatively benign modification method that is growing as an industrial process to improve hygroscopicity, dimensional stability and biological resistance of lignocellulosic fillers. There also has been increased interest in the use of lignocellulosic fillers in numerous automotive applications. This study investigated the influence of untreated and heat treated wood fillers on the mechanical and rheological properties of wood filled nylon 6 composites for possible under-the-hood applications in the automobile industry where conditions are too severe for commodity plastics to withstand. In this study, exposure of wood to high temperatures (212 °C for 8 h) improved the thermal stability and crystallinity of wood. Heat treated pine and maple filled nylon 6 composites (at 20 wt.% loading) had higher tensile strengths among all formulations and increased tensile strength by 109% and 106% compared to neat nylon 6, respectively. Flexural modulus of elasticity (FMOE) of the neat nylon 6 was 2.34 GPa. The FMOE increased by 101% and 82% with the addition of 30 wt.% heat treated pine and 20 wt.% heat treated maple, where it reached maximum values of 4.71 GPa and 4.27 GPa, respectively. The rheological properties of the composites correlated with the crystallinity of wood fillers after the heat treatment. Wood fillers with high crystallinity after heat treatment contributed to a higher storage modulus, complex viscosity and steady shear viscosity and low loss factor in the composites. This result suggests that heat treatment substantially affects the mechanical and rheological properties of wood filled nylon 6 composites. The mechanical properties and thermogravimetric analysis indicated that the heat treated wood did not show significant thermal degradation under 250 °C, suggesting that the wood-filled nylon composites could be especially relevant in thermally challenging areas such as the manufacture of under-the-hood automobile components.

Deniz Aydemir; Alper Kiziltas; Esra Erbas Kiziltas; Douglas J. Gardner; Gokhan Gunduz

2015-01-01T23:59:59.000Z

147

EIS-0015: U.S. Spent Fuel Policy  

Broader source: Energy.gov [DOE]

Subsumed DOE/EIS-0040 and DOE/EIS-0041. The Savannah River Laboratory prepared this EIS to analyze the impacts of implementing or not implementing the policy for interim storage of spent power reactor fuel. This Final EIS is a compilation of three Draft EISs and one Supplemental Draft EIS: DOE/EIS-0015-D, Storage of U.S. Spent Power Reactor Fuel; DOE/EIS-0015-DS, Storage of U.S. Spent Power Reactor Fuel - Supplement; DOE/EIS-0040-D, Storage of Foreign Spent Power Reactor Fuel; and DOE/EIS-0041-D, Charge for Spent Fuel Storage.

148

ORIGINAL PAPER M. Grosell C.M. Wood  

E-Print Network [OSTI]

ORIGINAL PAPER M. Grosell á C.M. Wood Branchial versus intestinal silver toxicity and uptake Hogstrand and Wood 1998; Wood et al. 1999 for reviews), much less is known about the exact toxic mechanisms primarily through the apical Na+ channel (Bury and Wood 1999) and targets the basolateral Na/K-AT- Pase

Grosell, Martin

149

1Wood Borer --WB-XX-W Department of Entomology  

E-Print Network [OSTI]

1Wood Borer -- WB-XX-W WB-02-W Department of Entomology America's Least Wanted Wood-Borers CHINESE under the bark and in dry dead wood and complete their development in two or more years. Adults emerge campestris (Faldermann) (Coleoptera: Cerambycidae), an Asian wood-boring beetle recorded in North America

Ginzel, Matthew

150

ALASKAN WOOD FROGS STOCK UP ON SOLUTES TO SURVIVE  

E-Print Network [OSTI]

Inside JEB i ALASKAN WOOD FROGS STOCK UP ON SOLUTES TO SURVIVE Outwardly, the tiny wood frog, Rana these wood frogs, which are native to Alaska, Canada and the northern USA, to unravel their secrets. Costanzo tolerance in a northern population of the wood frog. J. Exp. Biol. 216, 3461-3473. Nicola Stead THE GENETICS

Besansky, Nora J.

151

Original article A study on growth stresses, tension wood  

E-Print Network [OSTI]

Original article A study on growth stresses, tension wood distribution and other related wood variations of wood structure (specific gravity and pulp yield), and the transverse mechanical resistance of wood. To investigate growth stresses, longitudinal displacements after stress release were estimated

Paris-Sud XI, Université de

152

Codes of constant Lee or Euclidean weight Jay A. Wood  

E-Print Network [OSTI]

Codes of constant Lee or Euclidean weight Jay A. Wood Department of Mathematics, Computer Science & Statistics Purdue University Calumet Hammond, Indiana 46323--2094 USA wood@calumet.purdue.edu http://www.calumet.purdue.edu/public/math/wood Scholarly Research Awards. #12; JAY A. WOOD 1. Linear codes as modules Throughout this extended abstract

Wood, Jay

153

1Wood Borer --WB-XX-W Department of Entomology  

E-Print Network [OSTI]

1Wood Borer -- WB-XX-W WB-04-W Department of Entomology America's Least Wanted Wood-Borers BLACK living trees. The wood- boring larvae cause structural damage that may make the trees susceptible). (Photo credit: Stanislaw Kinelski, Bugwood.org) #12;1-888-EXT-INFO · www.extension.purdue.edu 2Wood Borer

Ginzel, Matthew

154

Wood Products Marketing And Value-Added Opportunities  

E-Print Network [OSTI]

Wood Products Marketing And Value-Added Opportunities In Latin America: A Focus on Brazil Richard Vlosky, Ph.D. Professor-Forest Products Marketing Interim Director-Louisiana Forest Products Laboratory Industry Strategic Services & Publisher: WOOD Markets Monthly newsletter WOOD Markets 2002 - The Solid Wood

155

Disposal of CCA-treated Wood: An Evaluation of  

E-Print Network [OSTI]

Disposal of CCA-treated Wood: An Evaluation of Existing and Alternative Management Options (FINAL CHARACTERISTICS OF CCA-TREATED WOOD ASH II.1 Sample Preparation 10 II.2 Laboratory Methods 15 II.3 Laboratory Results 24 CHAPTER III, SORTING TECHNOLOGIES FOR SEPARATING TREATED WOOD FROM UNTREATED WOOD III.1

Florida, University of

156

(1) Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543 USA(1) Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543 USA (2) Harvard Medical School, Boston, MA 02114 USA(2) Harvard Medical School, Boston  

E-Print Network [OSTI]

(1) Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543 USA(1) Biology Department, Woods Hole Oceanographic Institution, Woods Hole, MA 02543 USA (2) Harvard Medical School, Boston, MA 02114 USA(2) Harvard Medical School, Boston, MA 02114 USA (3) Section on Auditory Mechanics, NIDCD

157

Spent Sealed Sources Management in Switzerland - 12011  

SciTech Connect (OSTI)

Information is provided about the international recommendations for the safe management of disused and spent sealed radioactive sources wherein the return to the supplier or manufacturer is encouraged for large radioactive sources. The legal situation in Switzerland is described mentioning the demand of minimization of radioactive waste as well as the situation with respect to the interim storage facility at the Paul Scherrer Institute (PSI). Based on this information and on the market situation with a shortage of some medical radionuclides the management of spent sealed sources is provided. The sources are sorted according to their activity in relation to the nuclide-specific A2-value and either recycled as in the case of high active sources or conditioned as in the case for sources with lower activity. The results are presented as comparison between recycled and conditioned activity for three selected nuclides, i.e. Cs-137, Co-60 and Am-241. (author)

Beer, H.F. [Paul Scherrer Institute, CH-5232 Villigen (Switzerland)

2012-07-01T23:59:59.000Z

158

Wood and Fiber Science, 36(1), 2004, pp. 107118 2004 by the Society of Wood Science and Technology  

E-Print Network [OSTI]

Wood and Fiber Science, 36(1), 2004, pp. 107­118 2004 by the Society of Wood Science and Technology FORMOSAN SUBTERRANEAN TERMITE RESISTANCE OF BORATE-MODIFIED STRANDBOARD MANUFACTURED FROM SOUTHERN WOOD, but not on termite mortality. Wood species showed no significant effect on the termite resistance. Correlations

159

Wood and Fiber Science, 36(1), 2004, pp. 1725 2004 by the Society of Wood Science and Technology  

E-Print Network [OSTI]

Wood and Fiber Science, 36(1), 2004, pp. 17­25 2004 by the Society of Wood Science and Technology FUNDAMENTALS OF VERTICAL DENSITY PROFILE FORMATION IN WOOD COMPOSITES. PART III. MDF DENSITY FORMATION DURING of Wood Science and Forest Products 210 Cheatham Hall, Virginia Tech Blacksburg, VA 24061-0323 and Timothy

Wang, Siqun

160

Wood and Fiber Science, 35(4), 2003, pp. 482498 2003 by the Society of Wood Science and Technology  

E-Print Network [OSTI]

Wood and Fiber Science, 35(4), 2003, pp. 482­498 2003 by the Society of Wood Science and Technology. INTRODUCTION Strength properties of wood-based compos- ites are related to mean panel density and the density of the average panel density (Kruse et al. 2000). Modeling for the spatial structure of wood composites

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


161

Wood and Fiber Science, 37(2), 2005, pp. 207212 2005 by the Society of Wood Science and Technology  

E-Print Network [OSTI]

Wood and Fiber Science, 37(2), 2005, pp. 207­212 © 2005 by the Society of Wood Science. Leichti Associate Professor and Barbara L. Gartner Professor Department of Wood Science and Engineering purposes that characterize smaller sections of wood. Moreover, theASTM standards spec- ify loading

Lachenbruch, Barbara

162

Wood and Fiber Science, 37(2), 2005, pp. 304313 2005 by the Society of Wood Science and Technology  

E-Print Network [OSTI]

Wood and Fiber Science, 37(2), 2005, pp. 304­313 © 2005 by the Society of Wood Science and Technology EFFECTS OF PRUNING ON WOOD DENSITY AND TRACHEID LENGTH IN YOUNG DOUGLAS-FIR Barbara L. Gartner Professor Dept. of Wood Science and Engineering Oregon State University Corvallis, OR 97331 James M. Robbins

Lachenbruch, Barbara

163

Wood and Fiber Science, 35(3), 2003, pp. 381396 2003 by the Society of Wood Science and Technology  

E-Print Network [OSTI]

Wood and Fiber Science, 35(3), 2003, pp. 381­396 2003 by the Society of Wood Science and Technology a feasible application of both methods in wood composite research and in a real-time quality control system wood composites widely 1 This paper (NO: 02-40-0457) is published with the approval of the Director

164

Wood and Fiber Science, 36(1), 2004, pp. 7183 2004 by the Society of Wood Science and Technology  

E-Print Network [OSTI]

Wood and Fiber Science, 36(1), 2004, pp. 71­83 2004 by the Society of Wood Science and Technology (Lenth and Kamke 1996). Interest in predicting the consolidation be- havior of wood strand mats has led that strand geometry affects the relative void volume in a mat. #12;72 WOOD AND FIBER SCIENCE, JANUARY 2004, V

165

Wood and Fiber Science, 37(1), 2005, pp. 95111 2004 by the Society of Wood Science and Technology  

E-Print Network [OSTI]

Wood and Fiber Science, 37(1), 2005, pp. 95­111 © 2004 by the Society of Wood Science and Technology SURFACE AND INTERFACIAL CHARACTERIZATION OF WOOD-PVC COMPOSITE: IMAGING MORPHOLOGY AND WETTING wetting behavior of wood-PVC composites in this study. Two-dimensional and time-dependent profiles

166

Analysis of Composite Structure and Primordial Wood Remains in Petrified Wood  

Science Journals Connector (OSTI)

Among all the fossils, petrified wood belongs to the most impressive and most common of materials. Still, its study has not exceeded the purely phenomenological level. The...

Nowak, J; Nowak, D; Chevallier, P; Lekki, J; Van Grieken, R; Kuczumow, A

2007-01-01T23:59:59.000Z

167

Arbuthnott Wood Pellets Ltd | Open Energy Information  

Open Energy Info (EERE)

Arbuthnott Wood Pellets Ltd Arbuthnott Wood Pellets Ltd Jump to: navigation, search Name Arbuthnott Wood Pellets Ltd Place Kincardineshire, Scotland, United Kingdom Zip AB30 1PA Product Wood pellet producer. Coordinates 56.932781°, -2.42531° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":56.932781,"lon":-2.42531,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

168

Wood furnance cuts fuel bills and wastes  

SciTech Connect (OSTI)

The use of a wood burning furnace instead of propane to heat the Saddlecraft manufacturing plant in Cherokee, North Carolina, is described. A chart shows gallons of propane usage in winter for five years. (MHR)

Not Available

1982-01-01T23:59:59.000Z

169

Neutron scattering in concrete and wood  

Science Journals Connector (OSTI)

......Article Computational techniques Neutron scattering in concrete and wood A. Facure...library were used to simulate the neutron scattering in barriers of conventional...of the barrier thickness on neutron scattering factors is also being studied......

A. Facure; A. X. Silva; R. C. Falcăo; V. R. Crispim

2006-09-01T23:59:59.000Z

170

From the Woods to the Refinery  

Broader source: Energy.gov [DOE]

Breakout Session 2D—Building Market Confidence and Understanding II: Carbon Accounting and Woody Biofuels From the Woods to the Refinery Stephen S. Kelley, Principal and Department Head, Department of Forest Biomaterials, North Carolina State University

171

Conference on "Trees, Woods and Forests in  

E-Print Network [OSTI]

Conference on "Trees, Woods and Forests in British Society" Delegates Pack Organised by the Centre............................................................................................3 1.1 Conference objectives...................................................................................................38 | Forests and Society Conference | BAO and JW | 08/04/2010 2 #12;Forests and Society 1

172

Wood-Burning Heating System Deduction  

Broader source: Energy.gov [DOE]

This statute allows individual taxpayers a deduction for the purchase and installation of a wood-burning heating system. The deduction is equal to the total cost of purchase and installation for...

173

Logs Wood Chips Straw Corn Switchgrass  

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

Clean energy can come from the sun. The energy in wind can make electricity. Bioenergy comes from plants we can turn into fuel. Logs Wood Chips Straw Corn Switchgrass We can use...

174

Potassium Retention in Updraft Gasification of Wood  

Science Journals Connector (OSTI)

Wood gasifiers are equipment used for a controlled combustion of wood in limited supply of air as the oxidizing medium to generate a combustible product gas. ... Other oxidizing media, such as oxygen and steam, or a combination of any two media can be used in the gasification process. ... The zone where high rates of char combustion and gasification occur is about 15 mm wide above the grate, as determined in a similar-sized gasifier by Di Blasi. ...

Joseph Olwa; Marcus Öhman; Pettersson Esbjörn; Dan Boström; Mackay Okure; Björn Kjellström

2013-10-14T23:59:59.000Z

175

Wood Fired Steam Plants in Georgia  

E-Print Network [OSTI]

suppliers. Based upon the designs submitted and subsequent negotiations, the Applied Engineering Company (APCO) in Orangeburg, South Carolina, was chosen to do the job. Applied Engineering has been working on wood gasification systems for several years...-20, 1983 company has a large manufacturing plant in Orange burg and is fully capable of fabricating large pressure vessels and heavy industrial equipment. The overall wood gasification system is shown in Figure 1. The fuel for the gasifier is green...

Bulpitt, W. S.

1983-01-01T23:59:59.000Z

176

Short rotation Wood Crops Program  

SciTech Connect (OSTI)

This report synthesizes the technical progress of research projects in the Short Rotation Woody Crops Program for the year ending September 30, 1989. The primary goal of this research program, sponsored by the US Department of Energy's Biofuels and Municipal Waste Technology Division, is the development of a viable technology for producing renewable feedstocks for conversion to biofuels. One of the more significant accomplishments was the documentation that short-rotation woody crops total delivered costs could be $40/Mg or less under optimistic but attainable conditions. By taking advantage of federal subsidies such as those offered under the Conservation Reserve Program, wood energy feedstock costs could be lower. Genetic improvement studies are broadening species performance within geographic regions and under less-than-optimum site conditions. Advances in physiological research are identifying key characteristics of species productivity and response to nutrient applications. Recent developments utilizing biotechnology have achieved success in cell and tissue culture, somaclonal variation, and gene-insertion studies. Productivity gains have been realized with advanced cultural studies of spacing, coppice, and mixed-species trials. 8 figs., 20 tabs.

Wright, L.L.; Ehrenshaft, A.R.

1990-08-01T23:59:59.000Z

177

European Panel FederationEuropean Panel Federation viewpoint on wood energy policiesviewpoint on wood energy policies  

E-Print Network [OSTI]

European Panel FederationEuropean Panel Federation viewpoint on wood energy policiesviewpoint on wood energy policies Eva JanssensEva Janssens (Economic Adviser)(Economic Adviser) #12;European Panel FederationEuropean Panel Federation Members in 23 countriesMembers in 23 countries Particleboard 32.1 million

178

Microsoft Word - spent nuclear fuel report.doc  

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

Management of Spent Nuclear Fuel Management of Spent Nuclear Fuel at the Savannah River Site DOE/IG-0727 May 2006 REPORT ON MANAGEMENT OF SPENT NUCLEAR FUEL AT THE SAVANNAH RIVER SITE TABLE OF CONTENTS Spent Nuclear Fuel Management Details of Finding 1 Recommendations 2 Comments 3 Appendices 1. Objective, Scope, and Methodology 4 2. Prior Audit Reports 5 3. Management Comments 6 SPENT NUCLEAR FUEL MANGEMENT Page 1 Details of Finding H-Canyon The Department of Energy's (Department) spent nuclear fuel Operations program at the Savannah River Site (Site) will likely require Extended H-Canyon to be maintained at least two years beyond defined operational needs. The Department committed to maintain H-Canyon operational readiness to provide a disposal path for

179

EIS-0279: Spent Nuclear Fuel Management, Aiken, South Carolina | Department  

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

79: Spent Nuclear Fuel Management, Aiken, South Carolina 79: Spent Nuclear Fuel Management, Aiken, South Carolina EIS-0279: Spent Nuclear Fuel Management, Aiken, South Carolina SUMMARY The proposed DOE action considered in this environmental impact statement (EIS) is to implement appropriate processes for the safe and efficient management of spent nuclear fuel and targets at the Savannah River Site (SRS) in Aiken County, South Carolina, including placing these materials in forms suitable for ultimate disposition. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD April 5, 2013 EIS-0279: Amended Record of Decision Spent Nuclear Fuel Management at the Savannah River Site April 1, 2013 EIS-0279-SA-01: Supplement Analysis Savannah River Site Spent Nuclear Fuel Management (DOE/EIS-0279-SA-01 and

180

Naval Spent Fuel Rail Shipment Accident Exercise Objectives  

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

NAVAL SPENT FUEL RAIL SHIPMENT NAVAL SPENT FUEL RAIL SHIPMENT ACCIDENT EXERCISE OBJECTIVES * Familiarize stakeholders with the Naval spent fuel ACCIDENT EXERCISE OBJECTIVES Familiarize stakeholders with the Naval spent fuel shipping container characteristics and shipping practices * Gain understanding of how the NNPP escorts who accompany the spent fuel shipments will interact with civilian emergency services representatives g y p * Allow civilian emergency services agencies the opportunity to evaluate their response to a pp y p simulated accident * Gain understanding of how the communications links that would be activated in an accident involving a Naval spent fuel shipment would work 1 NTSF May 11 ACCIDENT EXERCISE TYPICAL TIMELINE * Conceptual/Organizational Meeting - April 6 E R T i d it t t d TYPICAL TIMELINE

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


181

EIS-0203: Spent Nuclear Fuel Management and Idaho National Engineering  

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

EIS-0203: Spent Nuclear Fuel Management and Idaho National EIS-0203: Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs EIS-0203: Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs SUMMARY This EIS considers programmatic (DOE-wide) alternative approaches to safely, efficiently, and responsibly manage existing and projected quantities of spent nuclear fuel until the year 2035. This amount of time may be required to make and implement a decision on the ultimate disposition of spent nuclear fuel. DOE's spent nuclear fuel responsibilities include fuel generated by DOE production, research, and development reactors; naval reactors; university and foreign research reactors; domestic non-DOE reactors such as those at the National Institute

182

DOE SPENT NUCLEAR FUEL DISPOSAL CONTAINER  

SciTech Connect (OSTI)

The DOE Spent Nuclear Fuel Disposal Container (SNF DC) supports the confinement and isolation of waste within the Engineered Barrier System of the Mined Geologic Disposal System (MGDS). Disposal containers are loaded and sealed in the surface waste handling facilities, transferred to the underground through the access mains, and emplaced in emplacement drifts. The DOE Spent Nuclear Fuel Disposal Container provides long term confinement of DOE SNF waste, and withstands the loading, transfer, emplacement, and retrieval loads and environments. The DOE SNF Disposal Containers provide containment of waste for a designated period of time, and limit radionuclide release thereafter. The disposal containers maintain the waste in a designated configuration, withstand maximum handling and rockfall loads, limit the individual waste canister temperatures after emplacement. The disposal containers also limit the introduction of moderator into the disposal container during the criticality control period, resist corrosion in the expected repository environment, and provide complete or limited containment of waste in the event of an accident. Multiple disposal container designs may be needed to accommodate the expected range of DOE Spent Nuclear Fuel. The disposal container will include outer and inner barrier walls and outer and inner barrier lids. Exterior labels will identify the disposal container and contents. Differing metal barriers will support the design philosophy of defense in depth. The use of materials with different failure mechanisms prevents a single mode failure from breaching the waste package. The corrosion-resistant inner barrier and inner barrier lid will be constructed of a high-nickel alloy and the corrosion-allowance outer barrier and outer barrier lid will be made of carbon steel. The DOE Spent Nuclear Fuel Disposal Containers interface with the emplacement drift environment by transferring heat from the waste to the external environment and by protecting the DOE waste canisters and their contents from damage/degradation by the external environment. The disposal containers also interface with the SNF by limiting access of moderator and oxidizing agents to the waste. The disposal containers interface with the Ex-Container System's emplacement drift disposal container supports. The disposal containers interface with the Canister Transfer System, Waste Emplacement System, Disposal Container Handling System, and Waste Package Remediation System during loading, handling, transfer, emplacement and remediation of the disposal container.

F. Habashi

1998-06-26T23:59:59.000Z

183

Surrogate Spent Nuclear Fuel Vibration Integrity Investigation  

SciTech Connect (OSTI)

Transportation packages for spent nuclear fuel (SNF) must meet safety requirements under normal and accident conditions as specified by federal regulations. During transportation, SNF experiences unique conditions and challenges to cladding integrity due to the vibrational and impact loading encountered during road or rail shipment. ORNL has been developing testing capabilities that can be used to improve our understanding of the impacts of vibration loading on SNF integrity, especially for high burn-up SNF in normal transportation operation conditions. This information can be used to meet nuclear industry and U.S. Nuclear Regulatory Commission needs in the area of safety of SNF storage and transportation operations.

Wang, Jy-An John [ORNL; Wang, Hong [ORNL; Bevard, Bruce Balkcom [ORNL; Howard, Rob L [ORNL

2014-01-01T23:59:59.000Z

184

Pyrochemical Treatment of Spent Nuclear Fuel  

SciTech Connect (OSTI)

Over the last 10 years, pyrochemical treatment of spent nuclear fuel has progressed from demonstration activities to engineering-scale production operations. As part of the Advanced Fuel Cycle Initiative within the U.S. Department of Energy’s Office of Nuclear Energy, Science and Technology, pyrochemical treatment operations are being performed as part of the treatment of fuel from the Experimental Breeder Reactor II at the Idaho National Laboratory. Integral to these treatment operations are research and development activities that are focused on scaling further the technology, developing and implementing process improvements, qualifying the resulting high-level waste forms, and demonstrating the overall pyrochemical fuel cycle.

K. M. Goff; K. L. Howden; G. M. Teske; T. A. Johnson

2005-10-01T23:59:59.000Z

185

20 - The use of wood fibers as reinforcements in composites  

Science Journals Connector (OSTI)

Abstract: The chapter begins by discussing the major characteristics of wood in terms of structure, major chemical constituents and wood fiber production methods, which is followed by the description of major manufacturing processes for wood plastic composites (WPCs). It then reviews the effects of different variables such as the nature of wood flour (particle size, wood species, and wood flour content), filler–matrix adhesion, characteristics of polymer matrix, processing conditions, performance-enhancing additives, and foaming agents on the physical, mechanical, thermal, and durability properties of WPCs. Finally, the chapter discusses future trends in \\{WPCs\\} including new materials, novel manufacturing techniques, and emerging applications.

L.M. Matuana; N.M. Stark

2015-01-01T23:59:59.000Z

186

Spent nuclear fuel project - criteria document spent nuclear fuel final safety analysis report  

SciTech Connect (OSTI)

The criteria document provides the criteria and planning guidance for developing the Spent Nuclear Fuel (SNF) Final Safety Analysis Report (FSAR). This FSAR will support the US Department of Energy, Richland Operations Office decision to authorize the procurement, installation, installation acceptance testing, startup, and operation of the SNF Project facilities (K Basins, Cold Vacuum Drying Facility, and Canister Storage Building).

MORGAN, R.G.

1999-02-23T23:59:59.000Z

187

President Reagan Calls for a National Spent Fuel Storage Facility...  

National Nuclear Security Administration (NNSA)

Spent Fuel Storage Facility Washington, DC The Reagan Administration announces a nuclear energy policy that anticipates the establishment of a facility for the storage of...

188

Transportation capabilities study of DOE-owned spent nuclear fuel  

SciTech Connect (OSTI)

This study evaluates current capabilities for transporting spent nuclear fuel owned by the US Department of Energy. Currently licensed irradiated fuel shipping packages that have the potential for shipping the spent nuclear fuel are identified and then matched against the various spent nuclear fuel types. Also included are the results of a limited investigation into other certified packages and new packages currently under development. This study is intended to support top-level planning for the disposition of the Department of Energy`s spent nuclear fuel inventory.

Clark, G.L.; Johnson, R.A.; Smith, R.W. [Packaging Technology, Inc., Tacoma, WA (United States); Abbott, D.G.; Tyacke, M.J. [Lockheed Idaho Technologies Co., Idaho Falls, ID (United States)

1994-10-01T23:59:59.000Z

189

US Spent (Used) Fuel Status, Management and Likely Directions- 12522  

SciTech Connect (OSTI)

As of 2010, the US has accumulated 65,200 MTU (42,300 MTU of PWR's; 23,000 MTU of BWR's) of spent (irradiated or used) fuel from 104 operating commercial nuclear power plants situated at 65 sites in 31 States and from previously shutdown commercial nuclear power plants. Further, the Department of Energy (DOE) has responsibility for an additional 2458 MTU of DOE-owned defense and non defense spent fuel from naval nuclear power reactors, various non-commercial test reactors and reactor demonstrations. The US has no centralized large spent fuel storage facility for either commercial spent fuel or DOE-owned spent fuel. The 65,200 MTU of US spent fuel is being safely stored by US utilities at numerous reactor sites in (wet) pools or (dry) metal or concrete casks. As of November 2010, the US had 63 'independent spent fuel storage installations' (or ISFSI's) licensed by the US Nuclear Regulatory Commission located at 57 sites in 33 states. Over 1400 casks loaded with spent fuel for dry storage are at these licensed ISFSI's; 47 sites are located at commercial reactor sites and 10 are located 'away' from a reactor (AFR's) site. DOE's small fraction of a 2458 MTU spent fuel inventory, which is not commercial spent fuel, is with the exception of 2 MTU, being stored at 4 sites in 4 States. The decades old US policy of a 'once through' fuel cycle with no recycle of spent fuel was set into a state of 'mass confusion or disruption' when the new US President Obama's administration started in early 2010 stopping the only US geologic disposal repository at the Yucca Mountain site in the State of Nevada from being developed and licensed. The practical result is that US nuclear power plant operators will have to continue to be responsible for managing and storing their own spent fuel for an indefinite period of time at many different sites in order to continue to generate electricity because there is no current US government plan, schedule or policy for taking possession of accumulated spent fuel from the utilities. There are technical solutions for continuing the safe storage of spent fuel for 100 years or more and these solutions will be implemented by the US utilities that need to keep their nuclear power plants operating while the unknown political events are played out to establish future US policy decisions that can remain in place long enough regarding accumulated spent fuel inventories to implement any new US spent fuel centralized storage or disposition policy by the US government. (author)

Jardine, Leslie J. [L. J. Jardine Services, Consultant, Dublin CA, 94568 (United States)

2012-07-01T23:59:59.000Z

190

Radiological characterization of spent control rod assemblies  

SciTech Connect (OSTI)

This document represents the final report of an ongoing study to provide radiological characterizations, classifications, and assessments in support of the decommissioning of nuclear power stations. This report describes the results of non-destructive and laboratory radionuclide measurements, as well as waste classification assessments, of BWR and PWR spent control rod assemblies. The radionuclide inventories of these spent control rods were determined by three separate methodologies, including (1) direct assay techniques, (2) calculational techniques, and (3) by sampling and laboratory radiochemical analyses. For the BWR control rod blade (CRB) and PWR burnable poison rod assembly (BPRA), {sup 60}Co and {sup 63}Ni, present in the stainless steel cladding, were the most abundant neutron activation products. The most abundant radionuclide in the PWR rod cluster control assembly (RCCA) was {sup 108m}Ag (130 yr halflife) produced in the Ag-In-Cd alloy used as the neutron poison. This radionuclide will be the dominant contributor to the gamma dose rate for many hundreds of years. The results of the direct assay methods agree very well ({+-}10%) with the sampling/radiochemical measurements. The results of the calculational methods agreed fairly well with the empirical measurements for the BPRA, but often varied by a factor of 5 to 10 for the CRB and the RCCA assemblies. If concentration averaging and encapsulation, as allowed by 10CFR61.55, is performed, then each of the entire control assemblies would be classified as Class C low-level radioactive waste.

Lepel, E.A.; Robertson, D.E.; Thomas, C.W.; Pratt, S.L.; Haggard, D.L. [Pacific Northwest Lab., Richland, WA (United States)

1995-10-01T23:59:59.000Z

191

Wood Fuel LP | Open Energy Information  

Open Energy Info (EERE)

Fuel LP Fuel LP Jump to: navigation, search Logo: Wood Fuel LP Name Wood Fuel LP Address 5900 Haynesworth Lane Place Houston, Texas Zip 77034 Sector Biomass Product Wood by-products consulting and marketing Website http://www.woodfuel.com/ Coordinates 29.6221328°, -95.1872605° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":29.6221328,"lon":-95.1872605,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

192

Wood and Derived Fuels | OpenEI  

Open Energy Info (EERE)

1 1 Varnish cache server Browse Upload data GDR 429 Throttled (bot load) Error 429 Throttled (bot load) Throttled (bot load) Guru Meditation: XID: 2142288361 Varnish cache server Wood and Derived Fuels Dataset Summary Description Annual commodity balances (supply, consumption) for renewables and waste in the UK from 1998 to 2009. Published as part of the Digest of UK energy statistics (DUKES), by the UK Department of Energy & Climate Change (DECC). Waste includes: wood waste, farm waste, sewage gas, landfill gas, waste and tyres. Renewables includes: wood, plant-based biomass, geothermal and active solar heat, hydro, wind, wave and tidal, and liquid biofuels. Source UK Department of Energy and Climate Change (DECC) Date Released July 29th, 2010 (4 years ago)

193

Wood-Fiber/High-Density-Polyethylene Composites: Compounding Process  

E-Print Network [OSTI]

Wood-Fiber/High-Density-Polyethylene Composites: Compounding Process J. Z. Lu,1 Q. Wu,1 I. I parameters for the wood-fiber/high-density-polyethylene blends at 60 rpm were a temperature of 180°C

194

Drawing a Graph in a Hypercube David R. Wood  

E-Print Network [OSTI]

Drawing a Graph in a Hypercube David R. Wood #3; Departament de Matem#18;atica Aplicada II Universitat Polit#18;ecnica de Catalunya Barcelona, Spain david.wood@upc.edu Submitted: Nov 16, 2004; Accepted

Wood, David R.

195

Ring Involutions and Self-Dual Codes Jay A. Wood  

E-Print Network [OSTI]

Ring Involutions and Self-Dual Codes Jay A. Wood Department of Mathematics Western Michigan University jay.wood@wmich.edu AMS meeting, Lexington, Kentucky March 27, 2010 #12;Acknowledgments Much

Wood, Jay

196

RELATIVE ONE-WEIGHT LINEAR CODES JAY A. WOOD  

E-Print Network [OSTI]

RELATIVE ONE-WEIGHT LINEAR CODES JAY A. WOOD In memory of Professor F. E. P. Hirzebruch, 17 October University. 1 #12;2 JAY A. WOOD G thus defines a linear functional (a "coordinate functional") on the k

Wood, Jay

197

Generalizing Halfspaces 1 Eugene Fink 2 Derick Wood 3  

E-Print Network [OSTI]

Generalizing Halfspaces 1 Eugene Fink 2 Derick Wood 3 Abstract Restricted­orientation convexity, as a generalization of standard convexity [9]. Rawlins, Wood, and Schuierer studied planar O­convex sets

Fink, Eugene

198

Drawing a Graph in a Hypercube David R. Wood  

E-Print Network [OSTI]

Drawing a Graph in a Hypercube David R. Wood Departament de Matem`atica Aplicada II Universitat Polit`ecnica de Catalunya Barcelona, Spain david.wood@upc.edu Submitted: Nov 16, 2004; Accepted: Aug 11

Wood, David R.

199

Wood mobilization: la nuova frontiera delle politiche forestali  

E-Print Network [OSTI]

8-03-2013 1 Wood mobilization: la nuova frontiera delle politiche forestali europee CONAF settore forestale, un nuovo tema-guida: Wood Mobilization Task Force Foreste2. Green o grey? 3. Politica

Pettenella, Davide

200

XML Structure Compression Mark Levene and Peter Wood  

E-Print Network [OSTI]

XML Structure Compression Mark Levene and Peter Wood Birkbeck College, University of London London WC1E 7HX, U.K. {m.levene,p.wood}@dcs.bbk.ac.uk Abstract XML is becoming the universal language

Levene, Mark

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


201

Characters and finite Frobenius rings Jay A. Wood  

E-Print Network [OSTI]

Characters and finite Frobenius rings Jay A. Wood Department of Mathematics Western Michigan-modules; 3. R = R as right R-modules. Due independently to Hirano, 1997, and Wood, 1999. JW (WMU) Frobenius

Wood, Jay

202

A study of the molecular mechanics of wood cell walls  

E-Print Network [OSTI]

Wood is the original structural material, developed by nature to support tall plants. Every advantageous feature of wood as used in artificial structures is rooted in the plant's evolved capability to withstand the conditions ...

Adler, David, S.M. (David C.). Massachusetts Institute of Technology

2013-01-01T23:59:59.000Z

203

Robert W. Wood: The Scientist who Played with Optics  

Science Journals Connector (OSTI)

Robert Williams Wood viewed the natural world as his playground. For him, science was a highly creative endeavor to be approached with curiosity and awe. Wood was also a scientific...

Masters, Barry R

2009-01-01T23:59:59.000Z

204

OpenEI - Wood and Derived Fuels  

Open Energy Info (EERE)

UK Energy Statistics: UK Energy Statistics: Renewables and Waste, Commodity Balances (2010) http://en.openei.org/datasets/node/82 Annual commodity balances (supply, consumption) for renewables and waste in the UK from 1998 to 2009. Published as part of the Digest of UK energy statistics (DUKES), by the UK Department of Energy & Climate Change (DECC). Waste includes: wood waste, farm waste, sewage gas, landfill gas, waste and tyres. Renewables includes: wood, plant-based biomass, geothermal and active solar heat, hydro, wind, wave and tidal, and liquid biofuels.

License
Type of

205

International Trade of Wood Pellets (Brochure)  

SciTech Connect (OSTI)

The production of wood pellets has increased dramatically in recent years due in large part to aggressive emissions policy in the European Union; the main markets that currently supply the European market are North America and Russia. However, current market circumstances and trade dynamics could change depending on the development of emerging markets, foreign exchange rates, and the evolution of carbon policies. This fact sheet outlines the existing and potential participants in the wood pellets market, along with historical data on production, trade, and prices.

Not Available

2013-05-01T23:59:59.000Z

206

A Wood-Fired Gas Turbine Plant  

E-Print Network [OSTI]

-fired turbine, it probably seems that a wood gasification system must be involved. This is a proven and accepted method of producing gas to drive this type of power unit, but the fuel produced is a dirty fuel containing large amounts of me' ~ "'1 re, tars..., and other undesirable impurities that make it unsuitable for use as a fuel until a rather expensive cleanup process and residual waste disposal can take place. However, Aerospace Research felt that there must be a way to improve on the wood gasification...

Powell, S. H.; Hamrick, J. T.

207

Volatile constituents in a wood pyrolysis oil  

E-Print Network [OSTI]

Science VOLATILE CONSTITUTENTS IN A WOOD PYROLYSIS OIL A Thesis SHIH-CHIEN LIN Appro d as to style and content by: (Chairman of Committee) Head of epa tmen (Member Member Nay 1978 442936 ABSTRACT Volatile Constituents in a Wood Pyrolysis Oil.../120 Supelcoport. Other trace constituents of volatile acid were also 'dentifi="' by trap- ping the substances from the C. C. column into i: n;- 0-sh ped capillary tube and subjecting to mass spectrometry. The corrosivity of pyrolysis oil and it, volati'e acids...

Lin, Shih-Chien

1978-01-01T23:59:59.000Z

208

Breeder Spent Fuel Handling Program multipurpose cask design basis document  

SciTech Connect (OSTI)

The Breeder Spent Fuel Handling (BSFH) Program multipurpose cask Design Basis Document defines the performance requirements essential to the development of a legal weight truck cask to transport FFTF spent fuel from reactor to a reprocessing facility and the resultant High Level Waste (HLW) to a repository. 1 ref.

Duckett, A.J.; Sorenson, K.B.

1985-09-01T23:59:59.000Z

209

Testing of the CANDU Spent Fuel Storage Basket Package  

SciTech Connect (OSTI)

The paper described the results of testing for a CANDU Spent Fuel Storage Basket Package Prototype intended to be used for transport and storage of the CANDU spent fuel bundles within NPP CANDU Cernavoda, Romania. The results obtained proved that the objectives of those tests were achieved

Vieru, G.

2002-02-28T23:59:59.000Z

210

Deplump for Streaming Data Nicholas Bartlett Frank Wood  

E-Print Network [OSTI]

Deplump for Streaming Data Nicholas Bartlett Frank Wood Department of Statistics, Columbia of discrete sequences called the sequence memoizer [Wood et al., 2009]. Gasthaus et al. showed that although was reposed on a sequence memo- izer [Wood et al., 2009] whose space complexity was linear in the length

Wood, Frank

211

Wood Products Identification by Internal Characteristics Readings C. FUENTEALBA1  

E-Print Network [OSTI]

Wood Products Identification by Internal Characteristics Readings C. FUENTEALBA1 , C. SIMON2 , D.fuentealba@cran.uhp-nancy.fr 5 LERMAB - Wood Research Laboratory, Epinal, France, e-mail: daniel- proving control of production tools and reacting to their defi- ciencies. For wood industries

Boyer, Edmond

212

Wood in rivers: interactions with channel morphology and processes  

E-Print Network [OSTI]

Editorial Wood in rivers: interactions with channel morphology and processes No doubt about it, wood complicates fluvial geo- morphology. It messes up nice tidy streams, compli- cates quantitative through the study of channels lacking a substantial load of wood debris (Leopold et al., 1964

Montgomery, David R.

213

Using Wood Quality Measures to Evaluate Second-Growth Redwood  

E-Print Network [OSTI]

553 Using Wood Quality Measures to Evaluate Second-Growth Redwood Stephen L. Quarles1 and Yana stability, durability, microfibril angle, redwood, wood quality Introduction Redwood has long been a valued" or "resistant or very resistant" (Wood Handbook 1999). 1 University of California Cooperative Extension (Advisor

Standiford, Richard B.

214

Frederic Wood Compiled by Michael W. Pidgeon (1985)  

E-Print Network [OSTI]

Frederic Wood fonds Compiled by Michael W. Pidgeon (1985) University of British Columbia Archives Description Frederic Wood fonds. ­ 1915-1973. 33 cm of textual records. 22 photographs. Biographical Sketch Born in Victoria, B.C., Frederic Gordon Campbell Wood (1887-1976) enrolled in the first class

Handy, Todd C.

215

Surface light fields for 3D photography Daniel N. Wood  

E-Print Network [OSTI]

Surface light fields for 3D photography Daniel N. Wood A dissertation submitted in partial This is to certify that I have examined this copy of a doctoral dissertation by Daniel N. Wood and have found for 3D photography by Daniel N. Wood Chair of Supervisory Committee: Associate Professor Brian L

Washington at Seattle, University of

216

Wood Science and Nanotechnology: Overview and Our Efforts  

E-Print Network [OSTI]

Wood Science and Nanotechnology: Overview and Our Efforts Siqun Wang, Ph.D. Department of Forestry. Bot. 17, 543-588 (1886). Wang UT CRC #12;Wood Structure MICROFIBRIL STRUCTURE CRYSTALLINE REGIONS wood fibers under axial tensile strain Nature 1971; 229:252-3 Page DH, EI-Hosseiny F., Winkler K. Wang

Gray, Matthew

217

Robert Wood Professor of Engineering and Applied Sciences at  

E-Print Network [OSTI]

Robert Wood Professor of Engineering and Applied Sciences at Harvard's School of Engineering and Applied Sciences Mechanical Engineering Robert Wood is the Charles River Professor of Engineering member of the Wyss Institute for Biologically Inspired Engineering. Prof. Wood completed his M.S. and Ph

Lin, Xi

218

Wood ants use resin to protect themselves against pathogens  

E-Print Network [OSTI]

Wood ants use resin to protect themselves against pathogens Michel Chapuisat1,*, Anne Oppliger2. Wood ants, Formica paralugubris, commonly bring back pieces of solidified coniferous resin of larvae exposed to the entomopathogenic fungus Metarhizium anisopliae. These results show that wood ants

Lehmann, Laurent

219

Codes of constant Lee or Euclidean weight Jay A. Wood  

E-Print Network [OSTI]

Codes of constant Lee or Euclidean weight Jay A. Wood Department of Mathematics, Computer Science & Statistics Purdue University Calumet Hammond, Indiana 46323 2094 USA wood@calumet.purdue.edu http: www.calumet.purdue.edu public math wood Abstract. Carlet 2 has determined the linear codes over Z=4 of constant Lee weight

Wood, Jay

220

Wood Density and Growth Conifers Introduced to Hawaii  

E-Print Network [OSTI]

Wood Density and Growth of Some Conifers Introduced to Hawaii Roger G. Skolmen U . S . F O R E - Berkeley, California Forest Service - U. S. Department of Agriculture #12;Skolmen, Roger G. 1963. Wood Expt. Sta. 20 pp., illus. (U.S. Forest Serv. Res Paper PSW-12) The specific gravity of the wood of 14

Standiford, Richard B.

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


221

Relative Leaching and Aquatic Toxicity of Pressure-Treated Wood  

E-Print Network [OSTI]

Relative Leaching and Aquatic Toxicity of Pressure-Treated Wood Products Using Batch Leaching Tests leaching tests. The wood preservatives included chromated copper arsenate (CCA), alkaline copper quaternary, copper boron azole, copper citrate, and copper dimeth- yldithiocarbamate. An unpreserved wood sample

Florida, University of

222

Modelling Traceability in the Forestry Wood Supply Chain  

E-Print Network [OSTI]

Modelling Traceability in the Forestry Wood Supply Chain Antti Sirkka University of Tampere Tieto.sirkka@uta.fi antti.sirkka@tietoenator.com Abstract--Equivalent of 5 billion of wood raw material is going to waste wood production system. The RFID-technology can achieve automatic traceability by enabling us

223

Landfill Disposal of CCA-Treated Wood with Construction and  

E-Print Network [OSTI]

Landfill Disposal of CCA-Treated Wood with Construction and Demolition (C&D) Debris: Arsenic phased out of many residential uses in the United States, the disposal of CCA-treated wood remains. Catastrophic events have also led to the concentrated disposal of CCA-treated wood, often in unlined landfills

Florida, University of

224

Bryan H. Wood Assistant Deputy Commandant of the Marine Corps  

E-Print Network [OSTI]

6-14 Bryan H. Wood Assistant Deputy Commandant of the Marine Corps for Installations & Logistics HEADQUARTERS, U. S. MARINE CORPS Mr. Bryan H. Wood is the Assistant Deputy Commandant of the Marine Corps for Installations & Logistics. Mr. Wood serves as the principal deputy and technical assistant to the Deputy

225

Measuring Interfacial Stiffness of Adhesively-Bonded Wood  

E-Print Network [OSTI]

1 Measuring Interfacial Stiffness of Adhesively-Bonded Wood Edward A. Le FPInnovations - Engineered Wood Products Manufacturing 2665 East Mall Vancouver, BC V6T 1W5 Canada Email: Edward.Le@FPInnovations.ca John A. Nairn Wood Science & Engineering Oregon State University Corvallis, OR 97330, USA Email: John

Nairn, John A.

226

A Chemical Stain for Identifying Arsenic-Treated Wood  

E-Print Network [OSTI]

A Chemical Stain for Identifying Arsenic-Treated Wood (FINAL) Submitted June 23, 2006 Amy Omae-TREATED WOOD II.1 Applying Phosphate Stains to Arsenate Stains 7 II.2 A Potential Arsenic-Test Kit 14 II.3 Whole Wood Application of the Modified Stannous Chloride Stain 19 II.4 Other Attempted Stain

Florida, University of

227

Health effects assessment of exposure to particles from wood  

E-Print Network [OSTI]

Health effects assessment of exposure to particles from wood smoke Elsa Nielsen, Marianne Dybdahl HUMAN EXPOSURE TO PARTICLES FROM WOOD SMOKE 7 HUMAN HEALTH EFFECTS 8 Human non-cancer health effects from exposure to particles from wood smoke 8 Human carcinogenic effects from exposure to particles from

228

The Uses of Wood: Long Term Prospects [and Discussion  

Science Journals Connector (OSTI)

...July 1975 research-article The Uses of Wood: Long Term Prospects [and Discussion...The longer term prospects for the use of wood depend upon the continued availability of suitable material and the ability of wood products to compete in cost and performance...

1975-01-01T23:59:59.000Z

229

Wood September 28, 2002 DEPARTMENT OF MATERIALS SCIENCE  

E-Print Network [OSTI]

Wood September 28, 2002 1 DEPARTMENT OF MATERIALS SCIENCE AND ENGINEERING CARNEGIE MELLON: Microstructure-Sensitive Mechanical Properties #12;Wood September 28, 2002 2 Introduction Reading will also have an opportunity to perform similar experiments on various types of wood. These will illustrate

Rollett, Anthony D.

230

SURFACE CHARACTERIZATION OF CHEMICALLY MODIFIED WOOD: DYNAMIC WETTABILITY1  

E-Print Network [OSTI]

SURFACE CHARACTERIZATION OF CHEMICALLY MODIFIED WOOD: DYNAMIC WETTABILITY1 John Z. Lu* Postdoctoral-3015 [a maleated polypropylene (MAPP) copolymer with a high molecular weight]-treated wood surface the dynamic wettability of wood surfaces modified with different coupling agents. Keywords: Chemical

231

Characterization plan for Hanford spent nuclear fuel  

SciTech Connect (OSTI)

Reprocessing of spent nuclear fuel (SNF) at the Hanford Site Plutonium-Uranium Extraction Plant (PUREX) was terminated in 1972. Since that time a significant quantity of N Reactor and Single-Pass Reactor SNF has been stored in the 100 Area K-East (KE) and K-West (KW) reactor basins. Approximately 80% of all US Department of Energy (DOE)-owned SNF resides at Hanford, the largest portion of which is in the water-filled KE and KW reactor basins. The basins were not designed for long-term storage of the SNF and it has become a priority to move the SNF to a more suitable location. As part of the project plan, SNF inventories will be chemically and physically characterized to provide information that will be used to resolve safety and technical issues for development of an environmentally benign and efficient extended interim storage and final disposition strategy for this defense production-reactor SNF.

Abrefah, J.; Thornton, T.A.; Thomas, L.E.; Berting, F.M.; Marschman, S.C.

1994-12-01T23:59:59.000Z

232

Image-based characterization of cement pore structure using Wood`s metal intrusion  

SciTech Connect (OSTI)

Mercury intrusion porosimetry is a widely used technique for characterization of the pore size distribution of cement-based materials. However, the technique has several limitations, among which are the ink bottle effect and a cylindrical pore geometry assumption that lead to inaccurate pore size distribution curves. By substituting Wood`s metal for mercury as the intruding liquid, scanning electron microscopy and imaging techniques can be applied to the sample after intrusion. The molten Wood`s metal solidifies within the pore structure of the sample, which allows it to be sectioned and observed in the scanning electron microscopy. From here, the sample can be analyzed both qualitatively, by observing the changes in the appearance of the sample as the intrusion process progresses, and quantitatively, by applying image analysis techniques. This study provides insight for better interpretation of mercury intrusion porosimetry results and the possibility for quantitative characterization of the spatial geometry of pores in cement-based materials.

Willis, K.L.; Abell, A.B.; Lange, D.A. [Univ. of Illinois, Urbana, IL (United States). Dept. of Civil Engineering] [Univ. of Illinois, Urbana, IL (United States). Dept. of Civil Engineering

1998-12-01T23:59:59.000Z

233

Substitution of Wood from Plantation Forestry for Wood from Deforestation: Modelling the Effects on Carbon Storage  

Science Journals Connector (OSTI)

Biomass options, for example afforestation, forest protection, use of biofuels as a substitute for fossil fuels, or use of wood instead of other materials, are frequently mentioned as possibilities to mitigate...

Bernhard Schlamadinger; Gregg Marland

1998-01-01T23:59:59.000Z

234

Evolution of CO2 during the fixation of chromium containing wood preservatives on wood  

Science Journals Connector (OSTI)

...A titration procedure was used to confirm carbon dioxide evolution from wood treated with solutions containing chromic acid and...vs soft maple), solution concentration and reaction temperature on the rate and...

J. Porandowski; P. A. Cooper; M. Kaldas; Y. T. Ung

1998-03-01T23:59:59.000Z

235

Balsa Wood Bridge Competition Sponsored by  

E-Print Network [OSTI]

Balsa Wood Bridge Competition Sponsored by: The University of Tennessee, Department of Civil and Environmental Engineering Description: The objective of this event is to design and build the lightest bridge capable of supporting a given load over a given span. The bridge must allow the passage of one Hot Wheel

Tennessee, University of

236

Wood anomalies in resonant photonic quasicrystals  

E-Print Network [OSTI]

A theory of light diffraction from planar quasicrystalline lattice with resonant scatterers is presented. Rich structure, absent in the periodic case, is found in specular reflection spectra, and interpreted as a specific kind of Wood anomalies, characteristic for quasicrystals. The theory is applied to semiconductor quantum dots arranged in Penrose tiling.

Poddubny, A N

2010-01-01T23:59:59.000Z

237

Milnor-Wood inequalities for products  

E-Print Network [OSTI]

We prove Milnor-Wood inequalities for local products of manifolds. As a consequence, we establish the generalized Chern Conjecture for products $M\\times \\Sigma^k$ for any product of a manifold $M$ with a product of $k$ copies of a surface $\\Sigma$ for $k$ sufficiently large.

Bucher, Michelle

2012-01-01T23:59:59.000Z

238

Energie-Cits 2001 BIOMASS -WOOD  

E-Print Network [OSTI]

Energie-Cités 2001 BIOMASS - WOOD Gasification / Cogeneration ARMAGH United Kingdom Gasification is transferring the combustible matters in organic waste or biomass into gas and pure char by burning the fuel via it allows biomass in small-scaled engines and co-generation units ­ which with conventional technologies

239

Integrated Datasets (IDs) Wood/Bretherton proposal  

E-Print Network [OSTI]

Integrated Datasets (IDs) Wood/Bretherton proposal ID Rationale Space/Time scale; Location; Platforms Parameters Combined Drizzle Dataset (CD ID) Collocated precipitation, aerosol and cloud micro, precip. rate, cloud Cross- Section Dataset (XS-ID) Data on E-W cross- section along 20°S from coast

Wood, Robert

240

Report to Congress on Plan for Interim Storage of Spent Nuclear...  

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

Report to Congress on Plan for Interim Storage of Spent Nuclear Fuel from Decommissioned Reactors Report to Congress on Plan for Interim Storage of Spent Nuclear Fuel from...

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


241

Loss of spent fuel pool cooling PRA: Model and results  

SciTech Connect (OSTI)

This letter report documents models for quantifying the likelihood of loss of spent fuel pool cooling; models for identifying post-boiling scenarios that lead to core damage; qualitative and quantitative results generated for a selected plant that account for plant design and operational practices; a comparison of these results and those generated from earlier studies; and a review of available data on spent fuel pool accidents. The results of this study show that for a representative two-unit boiling water reactor, the annual probability of spent fuel pool boiling is 5 {times} 10{sup {minus}5} and the annual probability of flooding associated with loss of spent fuel pool cooling scenarios is 1 {times} 10{sup {minus}3}. Qualitative arguments are provided to show that the likelihood of core damage due to spent fuel pool boiling accidents is low for most US commercial nuclear power plants. It is also shown that, depending on the design characteristics of a given plant, the likelihood of either: (a) core damage due to spent fuel pool-associated flooding, or (b) spent fuel damage due to pool dryout, may not be negligible.

Siu, N.; Khericha, S.; Conroy, S.; Beck, S.; Blackman, H.

1996-09-01T23:59:59.000Z

242

DECONTAMINATION OF ZIRCALOY SPENT FUEL CLADDING HULLS  

SciTech Connect (OSTI)

The reprocessing of commercial spent nuclear fuel (SNF) generates a Zircaloy cladding hull waste which requires disposal as a high level waste in the geologic repository. The hulls are primarily contaminated with fission products and actinides from the fuel. During fuel irradiation, these contaminants are deposited in a thin layer of zirconium oxide (ZrO{sub 2}) which forms on the cladding surface at the elevated temperatures present in a nuclear reactor. Therefore, if the hulls are treated to remove the ZrO{sub 2} layer, a majority of the contamination will be removed and the hulls could potentially meet acceptance criteria for disposal as a low level waste (LLW). Discard of the hulls as a LLW would result in significant savings due to the high costs associated with geologic disposal. To assess the feasibility of decontaminating spent fuel cladding hulls, two treatment processes developed for dissolving fuels containing zirconium (Zr) metal or alloys were evaluated. Small-scale dissolution experiments were performed using the ZIRFLEX process which employs a boiling ammonium fluoride (NH{sub 4}F)/ammonium nitrate (NH{sub 4}NO{sub 3}) solution to dissolve Zr or Zircaloy cladding and a hydrofluoric acid (HF) process developed for complete dissolution of Zr-containing fuels. The feasibility experiments were performed using Zircaloy-4 metal coupons which were electrochemically oxidized to produce a thin ZrO{sub 2} layer on the surface. Once the oxide layer was in place, the ease of removing the layer using methods based on the two processes was evaluated. The ZIRFLEX and HF dissolution processes were both successful in removing a 0.2 mm (thick) oxide layer from Zircaloy-4 coupons. Although the ZIRFLEX process was effective in removing the oxide layer, two potential shortcomings were identified. The formation of ammonium hexafluorozirconate ((NH{sub 4}){sub 2}ZrF{sub 6}) on the metal surface prior to dissolution in the bulk solution could hinder the decontamination process by obstructing the removal of contamination. The thermal decomposition of this material is also undesirable if the cladding hulls are melted for volume reduction or to produce waste forms. Handling and disposal of the corrosive off-gas stream and ZrO{sub 2}-containing dross must be addressed. The stability of Zr{sup 4+} in the NHF{sub 4}/NH{sub 4}NO{sub 3} solution is also a concern. Precipitation of ammonium zirconium fluorides upon cooling of the dissolving solution was observed in the feasibility experiments. Precipitation of the solids was attributed to the high fluoride to Zr ratios used in the experiments. The solubility of Zr{sup 4+} in NH{sub 4}F solutions decreases as the free fluoride concentration increases. The removal of the ZrO{sub 2} layer from Zircaloy-4 coupons with HF showed a strong dependence on both the concentration and temperature. Very rapid dissolution of the oxide layer and significant amounts of metal was observed in experiments using HF concentrations {ge} 2.5 M. Treatment of the coupons using HF concentrations {le} 1.0 M was very effective in removing the oxide layer. The most effective conditions resulted in dissolution rates which were less than approximately 2 mg/cm{sup 2}-min. With dissolution rates in this range, uniform removal of the oxide layer was obtained and a minimal amount of Zircaloy metal was dissolved. Future HF dissolution studies should focus on the decontamination of actual spent fuel cladding hulls to determine if the treated hulls meet criteria for disposal as a LLW.

Rudisill, T; John Mickalonis, J

2006-09-27T23:59:59.000Z

243

Donald R. Woods, "Problem-based Learning: resources to gain the most from PBL," D.R. Woods, Waterdown, ON, ISBN 0-9698725-2-6, revised 1996  

E-Print Network [OSTI]

Donald R. Woods, "Problem-based Learning: resources to gain the most from PBL," D.R. Woods resource list Resources for PBL 1: D.R. Woods, Chemical Engineering, McMaster Univ. This is a background

Thompson, Michael

244

Donald R. Woods, "Problem-based Learning: resources to gain the most from PBL," D.R. Woods, Waterdown, ON, ISBN 0-9698725-2-6, revised 1996  

E-Print Network [OSTI]

Donald R. Woods, "Problem-based Learning: resources to gain the most from PBL," D.R. Woods-directed case example, A-19 A.1 Osterman feedback lecture For a description and some details see Woods (1991

Thompson, Michael

245

INVESTIGATIONS ON HYDRAULIC CEMENTS FROM SPENT OIL SHALE  

SciTech Connect (OSTI)

A process for making hydraulic cements from spent oil shale is described in this paper. Inexpensive cement is needed to grout abandoned in-situ retorts of spent shale for subsidence control, mitigation of leaching, and strengthening the retorted mass in order to recover oil from adjacent pillars of raw shale. A hydraulic cement was produced by heating a 1:1 mixture of Lurgi spent shale and CaCO{sub 3} at 1000 C for one hour. This cement would be less expensive than ordinary portland cement and is expected to fulfill the above requirements.

Mehta, P.K.; Persoff, P.

1980-04-01T23:59:59.000Z

246

Organosolv pulping: a versatile approach to wood refining  

SciTech Connect (OSTI)

The fractionation of hardwoods into pulp, lignin, and hemicellulose has been studied in a multi-stage alcohol extraction pilot plant. By adjusting processing conditions, pulps of different properties were obtained. They have been found to be suitable to furnish components for writing, printing, and high-absorbency papers and as dissolving grades. By-product lignin and hemicelluloses are recovered in separate, high-yield fractions for which several potential commercial applications have been identified. The process is a low-capital-cost, low-environmental-impact alternative to kraft and sulfite pulping.

Lora, J.H.; Aziz, S.

1985-08-01T23:59:59.000Z

247

Calorific and porosity development in carbonized wood  

SciTech Connect (OSTI)

Wood of four species (red oak, southern yellow pine, black cherry, and hybrid poplar) were carbonized in a flowing nitrogen atmosphere at an average heating rate of 3 degrees Centigrade/minute to selected final temperatures up to 700 degrees Centigrade. The effects of final carbonization temperature on selected properties of the char were obtained using an adiabatic oxygen bomb calorimeter to investigate heat of combustion and a mercury porosimeter to investigate total porosity, real density, apparent density, and pore size distribution. Pore characteristics of carbonized wood developed before 300 degrees Centigrade in southern yellow pine and before 400 degrees Centigrade in red oak, black cherry, and hybrid poplar. Statistical analysis established linear relationships between heat of combustion versus final carbonization temperature in the carbonization temperature ranges investigated. The results of this study will aid in understanding optimum pryrolysis conditions for the development of calorific and porosity values. (Refs. 22).

Baileys, R.T.; Blankenhorn, P.R.

1982-07-01T23:59:59.000Z

248

Genomics of wood-degrading fungi  

Science Journals Connector (OSTI)

Abstract Woody plants convert the energy of the sun into lignocellulosic biomass, which is an abundant substrate for bioenergy production. Fungi, especially wood decayers from the class Agaricomycetes, have evolved ways to degrade lignocellulose into its monomeric constituents, and understanding this process may facilitate the development of biofuels. Over the past decade genomics has become a powerful tool to study the Agaricomycetes. In 2004 the first sequenced genome of the white rot fungus Phanerochaete chrysosporium revealed a rich catalog of lignocellulolytic enzymes. In the decade that followed the number of genomes of Agaricomycetes grew to more than 75 and revealed a diversity of wood-decaying strategies. New technologies for high-throughput functional genomics are now needed to further study these organisms.

Robin A. Ohm; Robert Riley; Asaf Salamov; Byoungnam Min; In-Geol Choi; Igor V. Grigoriev

2014-01-01T23:59:59.000Z

249

Synergy Effects of Wood Flour and Fire Retardants in Flammability of Wood-plastic Composites  

Science Journals Connector (OSTI)

Abstract Addition of wood flour improve the mechanical properties of thermoplastics, on the other hand it increases the burning speed of the materials. To modify the flammability of wood-plastic composites(WPC), various fire retardants, such as ammonium polysphosphate (APP), melamine polyphosphate (MPP) and aluminum hydroxide were added to WPCs. Burning tests based on UL94 and cone calorimetry were conducted to evaluate a fire performance of \\{WPCs\\} with fire retardants. The addition of fire retardants could lead to self-extinguishing materials when 10 wt% of APP was used. However, in the case of pure polypropylene, addition of 10 wt% of APP did not improve the flammability. Wood flour accelerates the burning behavior of PP, but it can reduce the use of APP to achieve self-extinguishing materials. Synergy effects between wood flour and APP was confirmed. Wood flour facilitates the forming of foamed char layer by APP during the combustion. This protective char surface can reduce the heat and oxygen diffusion toward the WPCs. The effect of fire retardants of mechanical properties of \\{WPCs\\} was also investigated. Tensile strength and modulus of composites decreased with addition of fire retardants.

Toshikazu Umemura; Yoshihiko Arao; Sakae Nakamura; Yuta Tomita; Tatsuya Tanaka

2014-01-01T23:59:59.000Z

250

INVESTIGATIONS ON HYDRAULIC CEMENTS FROM SPENT OIL SHALE  

E-Print Network [OSTI]

20 to 40% of the oil shale, and explosively rubblizing andCEMENTS FROM SPENT OIL SHALE P.K. Mehta and P. Persoff AprilCement Manufacture from Oil Shale, U.S. Patent 2,904,445,

Mehta, P.K.

2012-01-01T23:59:59.000Z

251

Risk and Responsibility Sharing in Nuclear Spent Fuel Management  

E-Print Network [OSTI]

With the Nuclear Waste Policy Act of 1982, the responsibility of American utilities in the long-term management of spent nuclear fuel was limited to the payment of a fee. This narrow involvement did not result in faster ...

De Roo, Guillaume

252

President Reagan Calls for a National Spent Fuel Storage Facility |  

National Nuclear Security Administration (NNSA)

Reagan Calls for a National Spent Fuel Storage Facility | Reagan Calls for a National Spent Fuel Storage Facility | National Nuclear Security Administration Our Mission Managing the Stockpile Preventing Proliferation Powering the Nuclear Navy Emergency Response Recapitalizing Our Infrastructure Continuing Management Reform Countering Nuclear Terrorism About Us Our Programs Our History Who We Are Our Leadership Our Locations Budget Our Operations Media Room Congressional Testimony Fact Sheets Newsletters Press Releases Speeches Events Social Media Video Gallery Photo Gallery NNSA Archive Federal Employment Apply for Our Jobs Our Jobs Working at NNSA Blog Home > About Us > Our History > NNSA Timeline > President Reagan Calls for a National Spent ... President Reagan Calls for a National Spent Fuel Storage Facility October 08, 1981

253

Extraction of uranium from spent fuels using liquefied gases  

SciTech Connect (OSTI)

For reprocessing of spent nuclear fuels, a novel method to extract actinides from spent fuel using highly compressed gases, nitrogen dioxide and carbon dioxide was proposed. As a fundamental study, the nitrate conversion with liquefied nitrogen dioxide and the nitrate extraction with supercritical carbon dioxide were demonstrated by using uranium dioxide powder, uranyl nitrate and tri-n-butylphosphate complex in the present study. (authors)

Sawada, Kayo; Hirabayashi, Daisuke; Enokida, Youichi [EcoTopia Science Institute, Nagoya University, Furo-cho, Chikusa-ku, Nagoya, 464-8603 (Japan)

2007-07-01T23:59:59.000Z

254

Examining 239Pu and 240Pu Nuclear Resonance Fluorescence Measurements on Spent Fuel for Nuclear Safeguards  

E-Print Network [OSTI]

on Spent Fuel for Nuclear Safeguards Brian J. Quiter, ?resonances on nuclear safeguards measurements will be

Quiter, Brian

2013-01-01T23:59:59.000Z

255

The united kingdom's changing requirements for spent fuel storage  

SciTech Connect (OSTI)

The UK is adopting an open fuel cycle, and is necessarily moving to a regime of long term storage of spent fuel, followed by geological disposal once a geological disposal facility (GDF) is available. The earliest GDF receipt date for legacy spent fuel is assumed to be 2075. The UK is set to embark on a programme of new nuclear build to maintain a nuclear energy contribution of 16 GW. Additionally, the UK are considering a significant expansion of nuclear energy in order to meet carbon reduction targets and it is plausible to foresee a scenario where up to 75 GW from nuclear power production could be deployed in the UK by the mid 21. century. Such an expansion, could lead to spent fuel storage and its disposal being a dominant issue for the UK Government, the utilities and the public. If the UK were to transition a closed fuel cycle, then spent fuel storage should become less onerous depending on the timescales. The UK has demonstrated a preference for wet storage of spent fuel on an interim basis. The UK has adopted an approach of centralised storage, but a 16 GW new build programme and any significant expansion of this may push the UK towards distributed spent fuel storage at a number of reactors station sites across the UK.

Hodgson, Z.; Hambley, D.I.; Gregg, R.; Ross, D.N. [National Nuclear Laboratory, Chadwick House, Birchwood Park, Warrington, Cheshire WA3 6AE (United Kingdom)

2013-07-01T23:59:59.000Z

256

Conditioning of spent nuclear fuel for permanent disposal  

SciTech Connect (OSTI)

A compact, efficient method for conditioning spent nuclear fuel is under development. This method, known as pyrochemical processing, or pyroprocessing, provides a separation of fission products from the actinide elements present in spent fuel and further separates pure uranium from the transuranic elements. The process can facilitate the timely and environmentally-sound treatment of the highly diverse collection of spent fuel currently in the inventory of the US Department of Energy (DOE). The pyroprocess utilizes elevated-temperature processes to prepare spent fuel for fission product separation; that separation is accomplished by a molten salt electrorefining step that provides efficient (> 99.9%) separation of transuranics. The resultant waste forms from the pyroprocess are stable under envisioned repository environment conditions and highly leach-resistant. Treatment of any spent fuel type produces a set of common high-level waste forms, one a mineral and the other a metal alloy, that can be readily qualified for repository disposal and that avoid the substantial costs that would be associated with the qualification of the numerous spent fuel types included in the DOE inventory.

Laidler, J.J. [Argonne National Lab., IL (United States). Chemical Technology Div.

1994-12-31T23:59:59.000Z

257

Conditioning of spent nuclear fuel for permanent disposal  

SciTech Connect (OSTI)

A compact, efficient method for conditioning spent nuclear fuel is under development This method, known as pyrochemical processing, or {open_quotes}pyroprocessing,{close_quotes} provides a separation of fission products from the actinide elements present in spent fuel and further separates pure uranium from the transuranic elements. The process can facilitate the timely and environmentally-sound treatment of the highly diverse collection of spent fuel currently in the inventory of the United States Department of Energy (DOE). The pyroprocess utilizes elevated-temperature processes to prepare spent fuel for fission product separation; that separation is accomplished by a molten salt electrorefining step that provides efficient (99.9%) separation of transuranics. The resultant waste forms from the pyroprocess are stable under envisioned repository environment conditions and highly leach-resistant. Treatment of any spent fuel type produces a set of common high-level waste forms, one a mineral and the other a metal alloy, that can be readily qualified for repository disposal and preclude the substantial costs that would be associated with the qualification of the numerous spent fuel types included in the DOE inventory.

Laidler, J.J.

1994-10-01T23:59:59.000Z

258

Wood and Pellet Heating Basics | Department of Energy  

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

Wood and Pellet Heating Basics Wood and Pellet Heating Basics Wood and Pellet Heating Basics August 16, 2013 - 3:02pm Addthis Wood-burning and pellet fuel appliances use biomass or waste resources to heat homes or buildings. Types of Wood- and Pellet-Burning Appliances The following is a brief overview of the different types of wood and pellet fuel appliances available. High-Efficiency Fireplaces and Fireplace Inserts Designed more for show, traditional open masonry fireplaces should not be considered heating devices. Traditional fireplaces draw in as much as 300 cubic feet per minute of heated room air for combustion, then send it straight up the chimney. Fireplaces also produce significant air pollution. Although some fireplace designs seek to address these issues with dedicated air supplies, glass doors, and heat recovery systems, fireplaces are still

259

Wood elastic characterization from a single sample by resonant ultrasound spectroscopy  

E-Print Network [OSTI]

Wood elastic characterization from a single sample by resonant ultrasound spectroscopy R. Longoa materials such as wood using only one sample. To do so, two complementary methods are used. First, the wood: Resonant ultrasound spectroscopy, spherical and cubic samples, wood, elastic constants 1. Introduction Wood

Paris-Sud XI, Université de

260

North American Industry Classification System (NAICS) Wood Products and Equipment Codes  

E-Print Network [OSTI]

North American Industry Classification System (NAICS) Wood Products and Equipment Codes Louisiana contains NAICS codes and associated SIC codes for wood products and wood products equipment manufacturers, lathes, and routers to shape wood. NAICS SIC Corresponding Index Entries 321912 2426 Blanks, wood (e

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


261

Generation, Use, Disposal, and Management Options for CCA-Treated Wood  

E-Print Network [OSTI]

Generation, Use, Disposal, and Management Options for CCA-Treated Wood May 1998 Helena Solo, INVENTORY OF CCA-TREATED WOOD IN FLORIDA II.1 Characteristics of the Florida Wood Treatment Industry in 1996 10 II.2 Generation and Disposal of Cca-treated Wood 14 II.3 Disposal Reservoirs for Cca-treated Wood

Florida, University of

262

New Lines of CCA-Treated Wood Research: In-Service and Disposal Issues  

E-Print Network [OSTI]

New Lines of CCA-Treated Wood Research: In-Service and Disposal Issues Submitted March 19, 2001 Objectives 2 I.3 Background 4 CHAPTER II, METALS CONCENTRATIONS IN SOILS BELOW DECKS MADE OF CCA-TREATED WOOD-TREATED WOOD IN FLORIDA III.1 Introduction 34 III.2 Proportion of Treated Wood Among Treated and Untreated Wood

Florida, University of

263

Using waste wood as fuel saves $2000 per day  

SciTech Connect (OSTI)

Sawdust and wood residue replaced natural gas or number 2 fuel oil to fire 2 kilns at the Cherokee Brick Co. in Raleigh, NC, resulting in savings of $2000/day. Exhaust air from the kilns was sent directly back to a rotating dryer to dry the waste wood. The dried wood containing 8 to 12% moisture was supplied, around the clock, at a rate of 140 ton/day of dry material. (BLM)

Ragland, W. (Cherokee Brick Co., Raleigh, NC); Byrnes, D.

1981-11-01T23:59:59.000Z

264

Habitat selection of the Wood Thrush nesting in east Texas  

E-Print Network [OSTI]

MANAGEMENT IMPLICATIONS. 70 Page LITERATURE CITED 72 VITA 83 ix LIST OF TABLES TABLE Page 1. Kruskal-Wallis comparisons of vegetation variables at random sites and Wood Thrush nest sites 20 2. Numbers and species of trees selected as nest sites... by Wood Thrushes 24 3. Numbers (percentages) of predated, successful, and abandoned Wood Thrush nests (1993-1994) 29 4. Numbers (percentages) of Wood Thrush nests (1993-1994) by outcome and in relation to nearest type of edge habitat 30 5. Kruskal-Wallis...

Carrie, Neil Ross

2012-06-07T23:59:59.000Z

265

Enhanced Biomass Digestion with Wood Wasp Bacteria - Energy Innovation...  

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

Enhanced Biomass Digestion with Wood Wasp Bacteria Great Lakes Bioenergy Research Center Contact GLBRC About This Technology Technology Marketing Summary Plant biomass represents a...

266

Compound and Elemental Analysis At Little Valley Area (Wood,...  

Open Energy Info (EERE)

in this paper as "Snively Hot Springs" References Scott A. Wood (2002) Behavior Of Rare Earth Element In Geothermal Systems, A New Exploration-Exploitation Tool Additional...

267

International Trade of Wood Pellets (Brochure), Energy Analysis...  

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

trade to be feasible (Junginger et al. 2008). Concerns about greenhouse gas (GHG) emissions have piqued interest in the use of wood pellets as an alternative to fossil...

268

SORPTION OF PAHS AND COPPER (II) BY ASPEN WOOD FIBERS.  

E-Print Network [OSTI]

??The sorption and desorption of phenanthrene and pyrene on treated and untreated aspen wood fibers were studied to evaluate the sorption mechanisms of polycyclic aromatic… (more)

huang, liyuan

2008-01-01T23:59:59.000Z

269

Wood biofilm as a food resource for stream detritivores  

Science Journals Connector (OSTI)

ABSTRACT: Published assimilation efficiencies indicate that leaf detritus is a more nutritious food for stream invertebrates than wood. Some studies, however

270

Stacy Wood's Personal Biography Dr. Wood's research focuses on how consumers respond and adapt to change or innovation. This applies both to  

E-Print Network [OSTI]

Stacy Wood's Personal Biography Dr. Wood's research focuses on how consumers respond and adapt, Journal of Marketing, Journal of Consumer Psychology, and Journal of Retailing. Dr. Wood joined the NC Undergraduate Teaching Award, the University of South Carolina's top undergraduate teaching honor. Dr. Wood

Reif, John H.

271

Life in the woods : production and consumption of the urban forest  

E-Print Network [OSTI]

The use of wood is fraught with paradox. Wood as a building material is embraced for its naturalness, while the cutting of trees is indicted as a destruction of nature. Wood is lauded for its structural properties and ...

Volicer, Nadine (Nadine M.)

2012-01-01T23:59:59.000Z

272

The use of a permanent magnet for water content measurements of wood chips  

E-Print Network [OSTI]

Diagram of a Wood Chip Moisture Content Measurement DeviceMeasurement of Moisture Content in Wood Chips Using NMR andWood chip water-content tests were done over a broad range of moisture contents

2001-01-01T23:59:59.000Z

273

Decreasing the leachibility of boron wood preservatives  

E-Print Network [OSTI]

. Recommendation for Further Research. 64 66 LITERATURE CITED. 68 APPENDIX A APPENDIX B 104 VITA. 147 LIST OF FIGURES FIGURE Page 1 World boron sources. 2 World boron production 75 76 Boric acid retention in conditioned southern pine wood samples 77...-block test on soil from forested area ? test fungus Lenti nus 1epi deus. 93 20 Weight loss for boric acid+PEG-600 treated blocks put through soil-block test on soil from agricultural area ? test fungus Pari a montico1a FIGURE Page 21 Weight loss...

Gezer, Engin Derya

2012-06-07T23:59:59.000Z

274

Calorimetric analysis of fungal degraded wood  

SciTech Connect (OSTI)

Endothermic transition and gross heat of combustion of aspenwood subjected to degradation by Lenzites trabea and Polyporus versicolor were determined by using differential scanning calorimetry (DSC) and an adiabatic O bomb. Endothermic peak areas of undegraded and fungi-degraded wood differed from each other at all levels of weight loss. The regression analysis of the DSC data vs. weight loss revealed a significant relations, although not highly correlated, for P. versicolor-degraded specimens and a nonsignificant relation for L. trabea-degraded specimens; weight loss and gross heat of combustion values of degraded specimens were significantly correlated.

Blankenhorn, P.R.; Baldwin, R.C.; Merrill, W. Jr.; Ottone, S.P.

1980-01-01T23:59:59.000Z

275

Potential of enzymes for wood debarking  

SciTech Connect (OSTI)

The effect of enzymatic pretreatment on the energy consumption of wood debarking was studied on the laboratory scale using enzymes to degrade the cambial layer. The energy consumed in debarking spruce was decreased as much as 80% after pretreatment with pectinolytic enzymes. In addition to polygalacturonase activity, pectin lyase and xylanase activities were also present in the most efficient enzyme preparation. Due to the complex composition of the cambium and inner phloem, these and other enzymes that hydrolyze the various inner bark components are probably needed for efficient debarking.

Raettoe, M.; Kantelinen, A.; Bailey, M.; Viikari, L. (VTT Biotechnical Lab., Espoo (Finland))

1993-02-01T23:59:59.000Z

276

CASMO-2 spent-fuel-rack criticality analysis  

SciTech Connect (OSTI)

In recent years, utilities have needed to increase their spent-fuel storage capacity. Both Maine Yankee pressurized water reactor (PWR) and Vermont Yankee boiling water reactor (BWR) have increased their spent-fuel rack capacity by decreasing the canister center-to-center spacing while adding fixed poison. Licensing criticality analysis of such changes in spent-fuel rack design have been performed at Yankee Atomic Electric Co. (YAEC) using NITAWL-KENO-IV and the 123-group XSDRN library. However, KENO/Monte Carlo analysis has inherent drawbacks when applied to spent-fuel rack design and modification. These include statistical uncertainty and long computer time. In contrast, the transport theory code, CASMO-2, provides deterministic and fast criticality analysis. Also, since collapsed and transport-corrected cross sections are generated, PDQ can be used to analyze large array problems which are prohibitively expensive using KENO. In this work, the authors apply the CASMO-PDQ methodology to the Maine Yankee and Vermont Yankee high-density spent-fuel rack designs, and compare the final results against KENO.

Napolitano, D.G.; Heinrichs, D.P.; Gorski, J.P.

1986-01-01T23:59:59.000Z

277

Pyroprocessing oxide spent nuclear fuels for efficient disposal  

SciTech Connect (OSTI)

Pyrochemical processing as a means for conditioning spent nuclear fuels for disposal offers significant advantages over the direct disposal option. The advantages include reduction in high-level waste volume; conversion of most of the high-level waste to a low-level waste in which nearly all the transuranics (TRU) have been removed; and incorporation of the TRUs into a stable, highly radioactive waste form suitable for interim storage, ultimate destruction, or repository disposal. The lithium process has been under development at Argonne National Laboratory for use in pyrochemical conditioning of spent fuel for disposal. All of the process steps have been demonstrated in small-scale (0.5-kg simulated spent fuel) experiments. Engineering-scale (20-kg simulated spent fuel) demonstration of the process is underway, and small-scale experiments have been conducted with actual spent fuel from a light water reactor (LWR). The lithium process is simple, operates at relatively low temperatures, and can achieve high decontamination factors for the TRU elements. Ordinary materials, such as carbon steel, can be used for process containment.

McPheeters, C.C.; Pierce, R.D.; Mulcahey, T.P. [Argonne National Lab., IL (United States). Chemical Technology Div.

1994-12-31T23:59:59.000Z

278

Chemical modification of simul wood with styrene–acrylonitrile copolymer and organically modified nanoclay  

Science Journals Connector (OSTI)

Simul wood (Salmalia malabarica...) was chemically modified by treatment with styrene–acrylonitrile copolymer (SAN), glycidyl methacrylate (GMA), and organically modified nanoclay. The physical properties of wood...

R. R. Devi; T. K. Maji

2012-01-01T23:59:59.000Z

279

How Wood Chip Size Affects Pretreatment Effectiveness of Woody Biomass for Biological Processing  

E-Print Network [OSTI]

of wood: effect of chip size, acid, moisture content andis the wood chip width, M is the moisture content (%), G is

Tam, Jerry

2013-01-01T23:59:59.000Z

280

Identification of Wood Species by Acoustic-Resonance Spectrometry Using Multivariate Subpopulation Analysis  

Science Journals Connector (OSTI)

The identification of wood species remains an issue in restoration involving rare, old, or disguised wood parts. Precise restoration is required in reconditioning the works of...

Mills, Timothy P; Jones, Angela; Lodder, Robert A

1993-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


281

An Additive Resin Reaction Product, a Method of Treating a Wood...  

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

An Additive Resin Reaction Product, a Method of Treating a Wood Product, and a Wood Product Idaho National Laboratory Contact INL About This Technology Technology Marketing Summary...

282

SECO - Dow Corning's Wood Fueled Industrial Cogeneration Project  

E-Print Network [OSTI]

In 1979, Dow Corning Corporation decided to build a wood fueled steam and electric cogeneration (SECO) power plant at Midland, Michigan. This decision was prompted by the high cost of oil and natural gas, an abundant supply of wood in mid Michigan...

Betts, W. D.

1982-01-01T23:59:59.000Z

283

Trends and Market Effects of Wood Energy Policies  

E-Print Network [OSTI]

Trends and Market Effects of Wood Energy Policies Bengt Hillring SLU SWEDEN http is the main international energy source · Climate change ­ Energy production ­ CO2 · European Union different the plans to increase #12;#12;Energy Sector Waste Sector Recovered Wood Sawdust Logging Residues Forest

284

Wood Products Marketing And Value-Added Opportunities  

E-Print Network [OSTI]

Wood Products Marketing And Value-Added Opportunities Richard Vlosky, Ph.D. Professor-Forest Products Marketing Interim Director-Louisiana Forest Products Laboratory School of Renewable Natural, R.E. Taylor & Associates Ltd. Forest Industry Strategic Services & Publisher: WOOD Markets Monthly

285

Fibre Based Modeling of Wood Dynamics and Fracture  

E-Print Network [OSTI]

Fibre Based Modeling of Wood Dynamics and Fracture by Sean Meiji Sutherland B.Sc., The University for the simulation of the dynamics and fracturing char- acteristics of wood, specifically its anisotropic behaviour bundles of fibres. Additionally, we describe the conditions under which fracture occurs in the material

Bridson, Robert

286

Through-thickness ultrasonic characterization of wood and  

E-Print Network [OSTI]

in the form of bark, wood chips, sawdust, cotton gin trash, rice hulls, and sugar ba- gasse (Kleit et al. 1994. It was found that the equilibrium moisture content (EMC) was positively related to particulate sizeThrough-thickness ultrasonic characterization of wood and agricultural fiber composites Ronnie Y

287

Modeling and Rendering Physically-Based Wood Combustion  

Science Journals Connector (OSTI)

Rendering of wood combustion has received some attention recently, but prior work has not incorporated effects of internal wood properties such as density variation (i.e. "grain") and pre-combustion processes such as drying. In this paper we present ...

Roderick M. Riensche; Robert R. Lewis

2009-11-01T23:59:59.000Z

288

Effect of Thermoplastic Binder on Flow Deformation Behavior of Wood  

Science Journals Connector (OSTI)

Abstract A processing technique was recently developed to realize plastic deformation in wood impregnated with a thermoset binder. This paper proposes a new flow forming technique where a thermoplastic binder is used instead of a thermoset binder with the expectation that the formability and recyclability of the products will be improved. To clarify the effect of the thermoplastic binder on the flow deformation behavior of wood, capillary fluidity tests were performed using impregnated wood with various contents of thermoplastic binder (polymer). The extrusion load of the impregnated wood through the capillary decreased with an increase of the polymer content in the wood. Results of the second fluidity test using the first extruded material reveals that the recycled impregnated wood can flow again. The extrusion load of the second extrusion was equal to or lower than the first. These results indicate that the recyclability of the wood impregnated with a thermoplastic binder is highly promising. The internal configuration of the impregnated wood during extrusion was also dependent on the polymer content.

Masako Seki; Tsunehisa Miki; Soichi Tanaka; Ichinori Shigematsu; Kozo Kanayama

2014-01-01T23:59:59.000Z

289

Silviculture: growing more wood on less land  

SciTech Connect (OSTI)

Maximizing the production of a concentrated, homogeneous wood supply virtually dictates intensively managed plantations. This management system implies: (1) improving the composite genotype of plantation trees; (2) optimizing their morphological and physiological condition prior to and at planting time; (3) improving the physiological environment of the crop at all stages of development; (4) protecting the plantation from pests and catastrophic events; and (5) modifying the shapes, dimensions, and qualities of crop trees to enhance the utility and value of harvested timber. Beneficiation of forest residuals for fiber and fuel is pushing forest industry relentlessly toward total stand utilization. Relative to the productivity of undisturbed or partially logged humid tropical forests, plantation growth rates represent four-fold to ten-fold increases in volume production. Displacement of some proportion of shifting agriculture and natural forest management systems by intensively managed plantations is desirable and biologically feasible. A key to successful tropical forest management and preservation is population stability, a condition toward which integrated wood conversion facilities supplied by a reliable plantation system can make a major contribution. There are some pressing and many esoteric reasons for conserving forest resources but pressures for utilizing and renewing these resources are immediate and unavoidable.

Gladstone, W.T.

1980-01-01T23:59:59.000Z

290

Nuclear Regulatory Commission's Integrated Strategy for Spent Fuel Management  

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

NRC's NRC's Integrated Strategy for NRC s Integrated Strategy for Spent Fuel Management Earl Easton 1 U.S. Nuclear Regulatory Commission May 25, 2010 Road to Yucca Mountain * 20+ years of preparation for the licensing i review * DOE application received in June 2008 and accepted for review in September 2008 * President Obama pursues alternatives to Yucca Mountain * DOE motion to withdraw in March 2010 2 * DOE motion to withdraw in March 2010 * Blue Ribbon Commission on America's Nuclear Future 2 Growing Spent Fuel Inventory Cumulative Used Nuclear Fuel Scenarios 50,000 100,000 150,000 200,000 250,000 Metric Tons 3 - 50,000 2010 2015 2020 2025 2030 2035 2040 2045 2050 Year Reference: Crozat, March 2010 Integrated Strategy * In response to the evolving national debate on spent fuel management strategy, NRC initiated a number of actions:

291

Spent fuel storage system for LMFBR fuel experiments  

SciTech Connect (OSTI)

Fuel that had been irradiated in the Argonne National Laboratory Experimental Breeder Reactor II (EBR-II) at Idaho Falls, Idaho, and examined at the Hanford Engineering Development Laboratory at Richland, Washington, was placed in long term retrievable storage utilizing a system designed at Hanford. The Spent Fuel Storage Cask system was designed for transport and storage of a large quantity of spent fuel at the Hanford 200 Area transuranic (TRU) asphalt storage pad. The entire system is designed for long term retrievable storage to allow future reprocessing of the fuel. The system was designed to meet the criticality, shielding, and thermal requirements for a maximum fuel load of four kilograms fissile. The Spent Fuel Storage Cask was built to transport and store the fuel from EBR-II on the TRU asphalt storage pad.

Seay, J.M.; Gruber, W.J.

1983-01-01T23:59:59.000Z

292

Information handbook on independent spent fuel storage installations  

SciTech Connect (OSTI)

In this information handbook, the staff of the U.S. Nuclear Regulatory Commission describes (1) background information regarding the licensing and history of independent spent fuel storage installations (ISFSIs), (2) a discussion of the licensing process, (3) a description of all currently approved or certified models of dry cask storage systems (DCSSs), and (4) a description of sites currently storing spent fuel in an ISFSI. Storage of spent fuel at ISFSIs must be in accordance with the provisions of 10 CFR Part 72. The staff has provided this handbook for information purposes only. The accuracy of any information herein is not guaranteed. For verification or for more details, the reader should refer to the respective docket files for each DCSS and ISFSI site. The information in this handbook is current as of September 1, 1996.

Raddatz, M.G.; Waters, M.D.

1996-12-01T23:59:59.000Z

293

Spent fuel and radioactive waste inventories, projections, and characteristics  

SciTech Connect (OSTI)

Current inventories and characteristics of commercial spent fuels and both commercial and US Department of Energy (DOE) radioactive wastes were compiled through December 31, 1983, based on the most reliable information available from government sources and the open literature, technical reports, and direct contacts. Future waste and spent fuel to be generated over the next 37 years and characteristics of these materials are also presented, consistent with the latest DOE/Energy Information Administration (EIA) or projection of US commercial nuclear power growth and expected defense-related and private industrial and institutional activities. Materials considered, on a chapter-by-chapter basis, are: spent fuel, high-level waste, transuranic waste, low-level waste, commercial uranium mill tailings, airborne waste, remedial action waste, and decommissioning waste. For each category, current and projected inventories are given through the year 2020, and the radioactivity and thermal power are calculated, based on reported or calculated isotopic compositions. 48 figures, 107 tables.

Not Available

1984-09-01T23:59:59.000Z

294

SEU43 fuel bundle shielding analysis during spent fuel transport  

SciTech Connect (OSTI)

The basic task accomplished by the shielding calculations in a nuclear safety analysis consist in radiation doses calculation, in order to prevent any risks both for personnel protection and impact on the environment during the spent fuel manipulation, transport and storage. The paper investigates the effects induced by fuel bundle geometry modifications on the CANDU SEU spent fuel shielding analysis during transport. For this study, different CANDU-SEU43 fuel bundle projects, developed in INR Pitesti, have been considered. The spent fuel characteristics will be obtained by means of ORIGEN-S code. In order to estimate the corresponding radiation doses for different measuring points the Monte Carlo MORSE-SGC code will be used. Both codes are included in ORNL's SCALE 5 programs package. A comparison between the considered SEU43 fuel bundle projects will be also provided, with CANDU standard fuel bundle taken as reference. (authors)

Margeanu, C. A.; Ilie, P.; Olteanu, G. [Inst. for Nuclear Research Pitesti, No. 1 Campului Street, Mioveni 115400, Arges County (Romania)

2006-07-01T23:59:59.000Z

295

Dry storage of spent nuclear fuel in UAE – Economic aspect  

Science Journals Connector (OSTI)

Abstract Cost analysis of dry storage of spent nuclear fuel (SNF) discharged from Barakah nuclear power plants in the UAE was performed using three variables: average fuel discharge rate (FD), discount rate (d), and cooling time in a spent fuel pool (Tcool). The costs of dry storage as an interim spent fuel storage option in the UAE were estimated and compared between the following two scenarios: Scenario 1 is ‘accelerated transfer of spent fuel to dry storage’ that SNF will be transferred to dry storage facilities as soon as spent fuel has been sufficiently cooled down in a pool for the dry storage; Scenario 2 is defined as ‘maximum use of spent fuel pool’ that SNF will be stored in a pool as long as possible till the amount of stored SNF in the pool reaches the capacity of the pools and, then, to be moved to dry storage. A sensitivity analysis on the costs was performed and multiple regression analysis was applied to the resulting net present values (NPVs) for Scenarios 1 and 2 and ?NPV that is difference in the net present values between the two scenarios. The results showed that \\{NPVs\\} and ?NPV could be approximately expressed by single equations with the three variables. Among the three variables, the discount rate had the largest effect on the \\{NPVs\\} of the dry storage costs. However, ?NPV was turned out to be equally sensitive to the discount rate and cooling period. Over the ranges of the variables, the additional cost for accelerated fuel transfer (Scenario 1) ranged from 86.4 to 212.9 million $. Calculated using the maximum difference (212.9 M$) between the two scenarios, the accelerated fuel transfer to dry storage could incur the additional electricity rate 8.0 × 10?5 USD/kWh, which is not considered to be significant, compared to the overall electricity generation cost.

Sara Al Saadi; Yongsun Yi

2015-01-01T23:59:59.000Z

296

NREL: News Feature - Wood-Boring Gribbles Intrigue Researchers  

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

Wood-Boring Gribbles Intrigue Researchers Wood-Boring Gribbles Intrigue Researchers July 24, 2013 This is a light-enhanced close-up of a tiny crustacean's head and torso, with what looks like fluorescent-blue antennae. Three of its legs are showing. Enlarge image A gribble is a tiny wood borer that produces its own enzyme that can devastate wood efficiently. Researchers hope that by studying gribbles they can learn ways to improve the process of turning biomass into liquid fuels. Courtesy Laura Michie, University of Portsmouth, United Kingdom Tiny wood borers known colloquially as gribbles make their own enzymes and use them to eat through docks in harbor towns, earning enmity from fishermen all around the world. Now, researchers from the Energy Department's National Renewable Energy Laboratory (NREL) and elsewhere are exploring whether that curse can be

297

Spent fuel dissolution studies FY 1991 to 1994  

SciTech Connect (OSTI)

Dissolution and transport as a result of groundwater flow are generally accepted as the primary mechanisms by which radionuclides from spent fuel placed in a geologic repository could be released to the biosphere. To help provide a source term for performance assessment calculations, dissolution studies on spent fuel and unirradiated uranium oxides have been conducted over the past few years at Pacific Northwest National Laboratory (PNNL) in support of the Yucca Mountain Site Characterization Project. This report describes work for fiscal years 1991 through 1994. The objectives of these studies and the associated conclusions, which were based on the limited number of tests conducted so far, are described in the following subsections.

Gray, W.J.; Wilson, C.N.

1995-12-01T23:59:59.000Z

298

Method for the regeneration of spent molten zinc chloride  

DOE Patents [OSTI]

In a process for regenerating spent molten zinc chloride which has been used in the hydrocracking of coal or ash-containing polynuclear aromatic hydrocarbonaceous materials derived therefrom and which contains zinc chloride, zinc oxide, zinc oxide complexes and ash-containing carbonaceous residue, by incinerating the spent molten zinc chloride to vaporize the zinc chloride for subsequent condensation to produce a purified molten zinc chloride: an improvement comprising the use of clay in the incineration zone to suppress the vaporization of metals other than zinc. Optionally water is used in conjunction with the clay to further suppress the vaporization of metals other than zinc.

Zielke, Clyde W. (McMurray, PA); Rosenhoover, William A. (Pittsburgh, PA)

1981-01-01T23:59:59.000Z

299

The burnup dependence of light water reactor spent fuel oxidation  

SciTech Connect (OSTI)

Over the temperature range of interest for dry storage or for placement of spent fuel in a permanent repository under the conditions now being considered, UO{sub 2} is thermodynamically unstable with respect to oxidation to higher oxides. The multiple valence states of uranium allow for the accommodation of interstitial oxygen atoms in the fuel matrix. A variety of stoichiometric and nonstoichiometric phases is therefore possible as the fuel oxidizers from UO{sub 2} to higher oxides. The oxidation of UO{sub 2} has been studied extensively for over 40 years. It has been shown that spent fuel and unirradiated UO{sub 2} oxidize via different mechanisms and at different rates. The oxidation of LWR spent fuel from UO{sub 2} to UO{sub 2.4} was studied previously and is reasonably well understood. The study presented here was initiated to determine the mechanism and rate of oxidation from UO{sub 2.4} to higher oxides. During the early stages of this work, a large variability in the oxidation behavior of samples oxidized under nearly identical conditions was found. Based on previous work on the effect of dopants on UO{sub 2} oxidation and this initial variability, it was hypothesized that the substitution of fission product and actinide impurities for uranium atoms in the spent fuel matrix was the cause of the variable oxidation behavior. Since the impurity concentration is roughly proportional to the burnup of a specimen, the oxidation behavior of spent fuel was expected to be a function of both temperature and burnup. This report (1) summarizes the previous oxidation work for both unirradiated UO{sub 2} and spent fuel (Section 2.2) and presents the theoretical basis for the burnup (i.e., impurity concentration) dependence of the rate of oxidation (Sections 2.3, 2.4, and 2.5), (2) describes the experimental approach (Section 3) and results (Section 4) for the current oxidation tests on spent fuel, and (3) establishes a simple model to determine the activation energies associated with spent fuel oxidation (Section 5).

Hanson, B.D.

1998-07-01T23:59:59.000Z

300

Biomass plants face wood supply risks Report warns giant new biomass power plants will be hugely reliant on wood chip  

E-Print Network [OSTI]

Biomass plants face wood supply risks Report warns giant new biomass power plants will be hugely's biomass energy sector could be undermined unless businesses move to resolve the supply chain issues-scale biomass plants will leave generators largely reliant on biomass from overseas such as wood chips, elephant

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


301

Economic Analysis on Direct Use of Spent Pressurized Water Reactor Fuel in CANDU Reactors - III: Spent DUPIC Fuel Disposal Cost  

SciTech Connect (OSTI)

The disposal costs of spent pressurized water reactor (PWR), Canada deuterium uranium (CANDU) reactor, and DUPIC fuels have been estimated based on available literature data and the engineering design of a spent CANDU fuel disposal facility by the Atomic Energy of Canada Limited. The cost estimation was carried out by the normalization concept of total electricity generation. Therefore, the future electricity generation scale was analyzed to evaluate the appropriate capacity of the high-level waste disposal facility in Korea, which is a key parameter of the disposal cost estimation. Based on the total electricity generation scale, it is concluded that the disposal unit costs for spent CANDU natural uranium, CANDU-DUPIC, and PWR fuels are 192.3, 388.5, and 696.5 $/kg heavy element, respectively.

Ko, Won Il; Choi, Hangbok; Roh, Gyuhong; Yang, Myung Seung [Korea Atomic Energy Research Institute (Korea, Republic of)

2001-05-15T23:59:59.000Z

302

Multipass comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips  

DOE Patents [OSTI]

A process of comminution of wood chips (C) having a grain direction to produce a mixture of wood particles (P), wherein the wood chips are characterized by an average length dimension (L.sub.C) as measured substantially parallel to the grain, an average width dimension (W.sub.C) as measured normal to L.sub.C and aligned cross grain, and an average height dimension (H.sub.C) as measured normal to W.sub.C and L.sub.C, and wherein the comminution process comprises the step of feeding the wood chips in a direction of travel substantially randomly to the grain direction one or more times through a counter rotating pair of intermeshing arrays of cutting discs (D) arrayed axially perpendicular to the direction of wood chip travel.

Dooley, James H; Lanning, David N

2014-05-27T23:59:59.000Z

303

MANAGEMENT OF SPENT NUCLEAR FUEL IN FINLAND: POLICY, PAST AND PRESENT PRACTICES, PLANS FOR THE FUTURE  

Science Journals Connector (OSTI)

In Finland, about 1700 tU of spent nuclear fuel has arisen from the operation of the four nuclear power units which were commissioned in late ... 1980’s. Initially the spent fuel management policy was based on se...

E. RUOKOLA

2006-01-01T23:59:59.000Z

304

What to Expect When Readying to Move Spent Nuclear Fuel from...  

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

What to Expect When Readying to Move Spent Nuclear Fuel from Commercial Nuclear Power Plants What to Expect When Readying to Move Spent Nuclear Fuel from Commercial Nuclear Power...

305

E-Print Network 3.0 - aluminum-clad spent nuclear Sample Search...  

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

clad spent nuclear Search Powered by Explorit Topic List Advanced Search Sample search results for: aluminum-clad spent nuclear Page: << < 1 2 3 4 5 > >> 1 Hanford K-Basin Sludge...

306

E-Print Network 3.0 - aluminum-based spent nuclear Sample Search...  

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

spent nuclear Search Powered by Explorit Topic List Advanced Search Sample search results for: aluminum-based spent nuclear Page: << < 1 2 3 4 5 > >> 1 Nuclear engineers design,...

307

Locations of Spent Nuclear Fuel and High-Level Radioactive Waste...  

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

Locations of Spent Nuclear Fuel and High-Level Radioactive Waste Locations of Spent Nuclear Fuel and High-Level Radioactive Waste Map of the United States of America showing the...

308

An experiment to simulate the heat transfer properties of a dry, horizontal spent nuclear fuel assembly  

E-Print Network [OSTI]

Nuclear power reactors generate highly radioactive spent fuel assemblies. Initially, the spent fuel assemblies are stored for a period of several years in an on-site storage facility to allow the radioactivity levels of ...

Lovett, Phyllis Maria

1991-01-01T23:59:59.000Z

309

EA-0912: Urgent-Relief Acceptance of Foreign Research Reactor Spent Nuclear  

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

2: Urgent-Relief Acceptance of Foreign Research Reactor Spent 2: Urgent-Relief Acceptance of Foreign Research Reactor Spent Nuclear Fuel EA-0912: Urgent-Relief Acceptance of Foreign Research Reactor Spent Nuclear Fuel SUMMARY This EA evaluates the environmental impacts of a proposal to accept 409 spent fuel elements from eight foreign research reactors in seven European countries. The spent fuel would be shipped across the ocean in spent fuel transportation casks from the country of origin to one or more United States eastern seaboard ports. PUBLIC COMMENT OPPORTUNITIES None available at this time. DOCUMENTS AVAILABLE FOR DOWNLOAD April 22, 1994 EA-0912: Finding of No Significant Impact Urgent-Relief Acceptance of Foreign Research Reactor Spent Nuclear Fuel April 22, 1994 EA-0912: Final Environmental Assessment Urgent-Relief Acceptance of Foreign Research Reactor Spent Nuclear Fuel

310

The Impacts of Dry-Storage Canister Designs on Spent Nuclear...  

Office of Environmental Management (EM)

The Impacts of Dry-Storage Canister Designs on Spent Nuclear Fuel Handling, Storage, Transportation, and Disposal in the U.S. The Impacts of Dry-Storage Canister Designs on Spent...

311

Methodology for determining criteria for storing spent fuel in air  

SciTech Connect (OSTI)

Dry storage in an air atmosphere is a method being considered for spent light water reactor (LWR) fuel as an alternative to storage in an inert gas environment. However, methods to predict fuel integrity based on oxidation behavior of the fuel first must be evaluated. The linear cumulative damage method has been proposed as a technique for defining storage criteria. Analysis of limited nonconstant temperature data on nonirradiated fuel samples indicates that this approach yields conservative results for a strictly decreasing-temperature history. On the other hand, the description of damage accumulation in terms of remaining life concepts provides a more general framework for making predictions of failure. Accordingly, a methodology for adapting remaining life concepts to UO/sub 2/ oxidation has been developed at Pacific Northwest Laboratory. Both the linear cumulative damage and the remaining life methods were used to predict oxidation results for spent fuel in which the temperature was decreased with time to simulate the temperature history in a dry storage cask. The numerical input to the methods was based on oxidation data generated with nonirradiated UO/sub 2/ pellets. The calculated maximum allowable storage temperatures are strongly dependent on the temperature-time profile and emphasize the conservatism inherent in the linear cumulative damage model. Additional nonconstant temperature data for spent fuel are needed to both validate the proposed methods and to predict temperatures applicable to actual spent fuel storage.

Reid, C.R.; Gilbert, E.R.

1986-11-01T23:59:59.000Z

312

Zircaloy cladding: Tough Containment for Spent Fuel Storage  

SciTech Connect (OSTI)

The present work leads us to strongly believe that if the cladding temperature is held below 425/sup 0/C then the cladding provides a significant barrier against radionuclide migration for over 1000 years. Unless some alternative benefit is identified, we feel that steps should be taken to preserve the integrity of the Zircaloy cladding - Tough Containment for Spent Fuel Storage.

Einziger, R.E.; Bosi, D.M.; Miller, A.K.

1981-01-01T23:59:59.000Z

313

Ceramic-composite waste forms from the electrometallurgical treatment of spent nuclear fuel  

Science Journals Connector (OSTI)

Argonne National Laboratory is developing a method to treat spent nuclear fuel in a molten-salt electrorefiner. Glass...

C. Pereira; M. Hash; M. Lewis; M. Richmann

1997-07-01T23:59:59.000Z

314

An economical and market analysis of Canadian wood pellets.  

SciTech Connect (OSTI)

This study systematically examined the current and future wood pellet market, estimated the cost of Canadian torrefied pellets, and compared the torrefied pellets with the conventional pellets based on literature and industrial data. The results showed that the wood pellet industry has been gaining significant momentum due to the European bioenergy incentives and the rising oil and natural gas prices. With the new bioenergy incentives in USA, the future pellets market may shift to North America, and Canada can potentially become the largest pellet production centre, supported by the abundant wood residues and mountain pine beetle (MPB) infested trees.

Peng, J. [University of British Columbia, Vancouver

2010-08-01T23:59:59.000Z

315

Wood plastic composites based on microfibrillar blends of high density polyethylene/poly(ethylene terephthalate)  

E-Print Network [OSTI]

Wood plastic composites based on microfibrillar blends of high density polyethylene January 2010 Keywords: Wood plastic composites Poly(ethylene terephthalate) Polyethylene Extrusion a b into wood plastic composites through a two-step reactive extrusion technology. Wood flour was added into pre

316

Chung-Jui Tsai Gains Recognition from International Academy of Wood Science  

E-Print Network [OSTI]

Chung-Jui Tsai Gains Recognition from International Academy of Wood Science Department of Genetics at the University of Georgia, was recently named an International Academy of Wood Science Fellow, joining an elite-profit assembly of wood scientists, recognizes fellows in wood science research who exemplify the active

Arnold, Jonathan

317

SECTION 50 Table of Contents 50 Lake Rufus Woods Management Plan .........................................................2  

E-Print Network [OSTI]

50-1 SECTION 50 ­ Table of Contents 50 Lake Rufus Woods Management Plan .........................................................2 50.1 Summary of Lake Rufus Woods Assessment and Limiting Factors ...........................2 50 .........................................................................28 #12;50-2 50 Lake Rufus Woods Management Plan The Lake Rufus Woods Subbasin Management Plan

318

Society of Wood Science and Technology State-of-the-Art Review  

E-Print Network [OSTI]

Society of Wood Science and Technology State-of-the-Art Review CHEMICAL COUPLING IN WOOD FIBER) ABSTRACT Coupling agents in wood fiber and polymer composites (WFPC) play a very important role in improving the compatibility and adhesion between polar wood fibers and non-polar polymeric matri- ces

319

Author's personal copy Evaluation of methods for sorting CCA-treated wood  

E-Print Network [OSTI]

Author's personal copy Evaluation of methods for sorting CCA-treated wood Gary Jacobi a , Helena September 2006 Available online 2 January 2007 Abstract Construction and demolition (C&D) wood frequently contains treated wood including wood treated with chromated copper arsenate (CCA). Many recycling options

Florida, University of

320

Metals Concentrations in Soils Below Decks Made of CCA-Treated Wood  

E-Print Network [OSTI]

Metals Concentrations in Soils Below Decks Made of CCA-Treated Wood This report is an excerpt from the report titled: New Lines of CCA-Treated Wood Research, In-Service and Disposal Issues Which was finalized. Average AWPA American Wood Preservers Association AWPI American Wood Preservers' Institute BDL Below

Florida, University of

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


321

Laboratory Reports for the Development of a Chemical Stain to Identify Arsenic-Treated Wood  

E-Print Network [OSTI]

-Treated Wood #12;A-2 Testing Shredded Wood Samples DATES OF EXPERIMENT: June 4, 2004 to June 7, 2004 PURPOSE This experiment was performed to determine the possibility of testing shredded wood samples for arsenic molybdate and stannous chloride reagents before adding it to the wood. ADDITIONAL REAGENTS · Combined

Florida, University of

322

Vietnam's Timber Market Attains Position as World's Fourth Largest Hardwood Chip Exporter, Reports Wood Resource Quarterly  

E-Print Network [OSTI]

Wood Resource Quarterly Chip mills running at a reduced rate due to a lack of logs For Immediate of plantation Eucalyptus and Acacia wood chips to the pulp industry in both Japan and China. The country has exporter, reports the Wood Resource Quarterly. Vietnam has become a major exporter of wood chips in a short

323

Copyright (to be inserted by Humphrey) Thermal and Dynamic-mechanical Properties of Wood-PVC  

E-Print Network [OSTI]

Citation & Copyright (to be inserted by Humphrey) Thermal and Dynamic-mechanical Properties of Wood properties, maleation, thermal analysis, wood veneer, wood-PVC composites ABSTRACT The influence of maleation on thermal and dynamic-mechanical properties of wood-PVC composites was investigated in this study

324

Stanford - Woods Institute for the Environment | Open Energy Information  

Open Energy Info (EERE)

Stanford - Woods Institute for the Environment Stanford - Woods Institute for the Environment Jump to: navigation, search Logo: Stanford- Woods Institute for the Environment Name Stanford- Woods Institute for the Environment Address 473 Via Ortega Place Stanford, California Zip 94305 Region Bay Area Coordinates 37.427774°, -122.175672° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":37.427774,"lon":-122.175672,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

325

Residential Wood Heating Fuel Exemption (New York) | Department of Energy  

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

Wood Heating Fuel Exemption (New York) Wood Heating Fuel Exemption (New York) Residential Wood Heating Fuel Exemption (New York) < Back Eligibility Multi-Family Residential Residential Savings Category Bioenergy Maximum Rebate None Program Info State New York Program Type Sales Tax Incentive Rebate Amount 100% exemption Provider New York State Department of Taxation and Finance New York exempts retail sales of wood used for residential heating purposes from the state sales tax. The law also permits local governments (municipalities and counties) to grant an exemption from local sales taxes. If a city with a population of 1 million or more chooses to grant the local exemption, it must enact a specific resolution that appears in the state law. Local sales tax rates in New York range from 1.5% to more than 4% in

326

Contribution of organic carbon to wood smoke particulate matter absorption  

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

Contribution of organic carbon to wood smoke particulate matter absorption Contribution of organic carbon to wood smoke particulate matter absorption of solar radiation Title Contribution of organic carbon to wood smoke particulate matter absorption of solar radiation Publication Type Journal Article Year of Publication 2012 Authors Kirchstetter, Thomas W., and Tracy L. Thatcher Journal Atmospheric Chemistry and Physics Volume 12 Pagination 6067-6072 Abstract A spectroscopic analysis of 115 wintertime partic- ulate matter samples collected in rural California shows that wood smoke absorbs solar radiation with a strong spectral se- lectivity. This is consistent with prior work that has demon- strated that organic carbon (OC), in addition to black car- bon (BC), appreciably absorbs solar radiation in the visible and ultraviolet spectral regions. We apportion light absorp-

327

International WoodFuels LLC | Open Energy Information  

Open Energy Info (EERE)

WoodFuels LLC WoodFuels LLC Jump to: navigation, search Name International WoodFuels LLC Place Portland, Maine Zip 4101 Product Maine-based pellet producer and installer of commercial wood pellet heating systems. Coordinates 45.511795°, -122.675629° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":45.511795,"lon":-122.675629,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

328

The Role of Wood Material for Greenhouse Gas Mitigation  

Science Journals Connector (OSTI)

Based on an interdisciplinary perspective the role of wood as a carbon sink, as a multi-purpose material, and as a renewable energy source for the net reduction of greenhouse...2 mitigation. We also formulate som...

L. Gustavsson; R. Madlener; H.-F. Hoen…

2006-09-01T23:59:59.000Z

329

STUDIA FORESTALIA SUECICA Wood resource dynamics in the  

E-Print Network [OSTI]

way or another. Wood Resource Dynamics (i.e. this volunze) describes the historical back- ground . . . . . . . . . . 3.2 Act one: Development determined by . . . . . . .free market forces 3.3 Act two: Government price

GarcĂ­a, Oscar

330

Kilowatts From Waste Wood In The Furniture Industry  

E-Print Network [OSTI]

recently, the Singer Furniture Co., Lenoir, N. Carolina, purchased a 450 kilowatt steam turbine/induction generator set to use extra steam - produced by 'free' waste wood fuel - in generating 15% of the plant's electrical energy demand. The turbine...

Nailen, R. L.

1981-01-01T23:59:59.000Z

331

September 2, 2011 JAMES A. WOODS, S.J.  

E-Print Network [OSTI]

September 2, 2011 JAMES A. WOODS, S.J. COLLEGE OF ADVANCING STUDIES BOOKLIST ­ FALL 2011 GRADUATE Ed. ­ M. Evans & Co. Bridges ­ TRANSITIONS 2nd Ed. ­ Gildan Media Corporation #12;AD72701 Career

Huang, Jianyu

332

Wood Gasification: Where It's At, Where It's Going  

E-Print Network [OSTI]

This paper discusses the principles and practice of various designs of biomass/wood gasifiers. In general, the basic principle of gasification is reviewed. A look at existing gasifier schemes, including packed bed updraft, downdraft, and fluidized...

Murphy, M. L.

1981-01-01T23:59:59.000Z

333

Ultrasonication technique: a method for dispersing nanoclay in wood adhesives  

Science Journals Connector (OSTI)

The efficiency of ultrasonication technique to disperse nanoclay in polyvinyl acetate (PVA) was examined. A hydrophilic nanoclay was added to PVA, and its effects on bond strength of wood joints were determined. The results of bond strength measured ...

Alireza Kaboorani; Bernard Riedl; Pierre Blanchet

2013-01-01T23:59:59.000Z

334

Seismic rehabilitation of wood diaphragms in unreinforced masonary buildings  

E-Print Network [OSTI]

objectives: (1) assessing the adequacy of current seismic rehabilitation guidelines for evaluating existing wood diaphragms in pre-1950's URM buildings and for designing necessary retrofits; and (2) evaluating the effect of diaphragm retrofits, as designed...

Grubbs, Amber Jo

2002-01-01T23:59:59.000Z

335

Five-kilowatt wood gasifier technology: Evolution and field experience  

Science Journals Connector (OSTI)

Various elements of an efficient and reliable 5k W wood gasifier system developed over the last ten years ... sub-systems. Results from extensive testing of gasifier prototypes at two national centres are discuss...

S Dasappa; U Shrinivasa; B N Baliga; H S Mukunda

1989-12-01T23:59:59.000Z

336

RFPs Due for Hazardous Fuel Wood to Energy Grant  

Broader source: Energy.gov [DOE]

The U.S. Forest Service requests proposals for the 2014 Hazardous Fuel Wood to Energy (W2E) Grant.  The outcome anticipated under this funding mechanism will advance the United States Department of...

337

Long-term lime pretreatment of poplar wood  

E-Print Network [OSTI]

Lignocellulosic biomass (e.g., poplar wood) provides a unique and sustainable resource for environmentally safe organic fuels and chemicals. The core of this study is the pretreatment step involved in bioconversion processes. Pretreatment...

Sierra Ramirez, Rocio

2006-04-12T23:59:59.000Z

338

Guide to Using Wood Ash as an Agricultural Soil Amendment  

E-Print Network [OSTI]

wastes Increases soil pH Add plant nutrients Low cost #12;UNH COOPERATIVE EXTENSION Food & Agriculture and scab-susceptible potatoes varieties thrive in acid soils, and should not be supplemented with wood ash

New Hampshire, University of

339

Wood energy fuel cycle optimization in beech and spruce forests  

Science Journals Connector (OSTI)

A novel synergistic approach to reducing emissions from residential wood combustion (RWC) is presented. Wood energy fuel cycle optimization (FCO) aims to provide cleaner burning fuels through optimization of forestry and renewable energy management practices. In this work, beech and spruce forests of average and high quality were modelled and analysed to determine the volume of fuel wood and its associated bark fraction produced during typical forestry cycles. Two separate fuel wood bark production regimes were observed for beech trees, while only one production regime was observed for spruce. The single tree and stand models were combined with existing thinning parameters to replicate existing management practices. Utilizing estimates of initial seedling numbers and existing thinning patterns a dynamic model was formed that responded to changes in thinning practices. By varying the thinning parameters, this model enabled optimization of the forestry practices for the reduction of bark impurities in the fuel wood supply chain. Beech forestry cycles responded well to fuel cycle optimization with volume reductions of bark from fuel wood of between ~10% and ~20% for average and high quality forest stands. Spruce, on the other hand, was fairly insensitive to FCO with bark reductions of 0–5%. The responsiveness of beech to FCO further supports its status as the preferred RWC fuel in Switzerland. FCO could easily be extended beyond Switzerland and applied across continental Europe and North America.

Nickolas K Meyer; Marco Mina

2012-01-01T23:59:59.000Z

340

Wood-Based Construction for Multi-story Buildings: Application of Cement Bonded Wood Composites as Structural Element  

Science Journals Connector (OSTI)

Modern housing and architecture are orientated towards high living quality and low energy consumption. The city of Vienna has put emphasis to introducing wood as a sustainable and ecological material for...

Alireza Fadai; Michael Fuchs; Wolfgang Winter

2014-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


341

EIS-0306: Treatment and Management of Sodium-Bonded Spent Nuclear Fuel |  

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

306: Treatment and Management of Sodium-Bonded Spent Nuclear 306: Treatment and Management of Sodium-Bonded Spent Nuclear Fuel EIS-0306: Treatment and Management of Sodium-Bonded Spent Nuclear Fuel Summary This EIS evaluates the potential environmental impacts of the proposed electrometallurgical treatment of DOE-owned sodium bonded spent nuclear fuel in the Fuel Conditioning Facility at Argonne National Laboratory-West (ANL-W). Public Comment Opportunities None available at this time. Documents Available for Download September 19, 2000 EIS-0306: Record of Decision Treatment and Management of Sodium-Bonded Spent Nuclear Fuel July 1, 2000 EIS-0306: Final Environmental Impact Statement Treatment and Management of Sodium-Bonded Spent Nuclear Fuel July 1, 1999 EIS-0306: Draft Environmental Impact Statement Treatment of Sodium-Bonded Spent Nuclear Fuel

342

Microscopic Examination of a Corrosion Front in Spent Nuclear Fuel  

SciTech Connect (OSTI)

Spent uranium oxide nuclear fuel hosts a variety of trace chemical constituents, many of which must be sequestered from the biosphere during fuel storage and disposal. In this paper we present synchrotron x-ray absorption spectroscopy and microscopy findings that illuminate the resultant local chemistry of neptunium and plutonium within spent uranium oxide nuclear fuel before and after corrosive alteration in an air-saturated aqueous environment. We find the plutonium and neptunium in unaltered spent fuel to have a +4 oxidation state and an environment consistent with solid-solution in the UO{sub 2} matrix. During corrosion in an air-saturated aqueous environment, the uranium matrix is converted to uranyl U(VI)O{sub 2}{sup 2+} mineral assemblage that is depleted in plutonium and neptunium relative to the parent fuel. At the corrosion front interface between intact fuel and the uranyl-mineral corrosion layer, we find evidence of a thin ({approx}20 micrometer) layer that is enriched in plutonium and neptunium within a predominantly U{sup 4+} environment. Available data for the standard reduction potentials for NpO{sup 2+}/Np{sup 4+} and UO{sub 2}{sup 2+}/U{sup 4+} couples indicate that Np(IV) may not be effectively oxidized to Np(V) at the corrosion potentials of uranium dioxide spent nuclear fuel in air-saturated aqueous solutions. Neptunium is an important radionuclide in dose contribution according to performance assessment models of the proposed U. S. repository at Yucca Mountain, Nevada. A scientific understanding of how the UO{sub 2} matrix of spent nuclear fuel impacts the oxidative dissolution and reductive precipitation of neptunium is needed to predict its behavior at the fuel surface during aqueous corrosion. Neptunium would most likely be transported as aqueous Np(V) species, but for this to occur it must first be oxidized from the Np(IV) state found within the parent spent nuclear fuel [1]. In the immediate vicinity of the spent fuel's surface the redox and nucleation behavior is likely to promote/enhance nucleation of NpO{sub 2} and Np{sub 2}O{sub 5}. Alternatively, Np may be incorporated into uranyl (UO{sub 2}{sup 2+}) alteration phases [2]. In some cases, less-soluble elements such as plutonium will be enriched near the surface of the corroding fuel [3]. We have used focused synchrotron x-rays from the MRCAT beam line at the Advanced Photon Source (APS) at Argonne National Lab to examine a specimen of spent nuclear fuel that had been subject to 10 years of corrosion testing in an environment of humid air and dripping groundwater at 90 C [4]. We find evidence of a region, approximately 20 microns in thickness, enriched in plutonium and neptunium at the corrosion front that exists between the uranyl silicate alteration mineral rind and the unaltered uranium oxide fuel (Figures 1 and 2). The uranyl silicate is itself found to be depleted in these transuranic elements relative to their abundance relative to uranium in the parent fuel. This suggests a low mobility of these components owing to a resistance to oxidize further in the presence of a UO{sub 2}{sup 2+}/U{sup 4+} couple [5].

J.A> Fortner; A.J. Kropf; R.J. Finch; J.C. Cunnane

2006-06-20T23:59:59.000Z

343

Removal of arsenic compounds from spent catecholated polymer  

DOE Patents [OSTI]

Described is a process for removing arsenic from petroliferous derived liquids by contacting said liquid at an elevated temperature with a divinylbenzene-crosslinked polystyrene having catechol ligands anchored thereon. Also, described is a process for regenerating spent catecholated polystyrene by removal of the arsenic bound to it from contacting petroliferous liquid as described above and involves: a. treating said spent catecholated polystyrene, at a temperature in the range of about 20.degree. to 100.degree. C. with an aqueous solution of at least one carbonate and/or bicarbonate of ammonium, alkali and alkaline earth metals, said solution having a pH between about 8 and 10 and, b. separating the solids and liquids from each other. Preferably the regeneration treatment is in two steps wherein step (a) is carried out with an aqueous alcoholic carbonate solution containing lower alkyl alcohol, and, steps (a) and (b) are repeated using a bicarbonate.

Fish, Richard H. (Berkeley, CA)

1985-01-01T23:59:59.000Z

344

Spent fuel utilization in a compact traveling wave reactor  

SciTech Connect (OSTI)

In recent years, several innovative designs of nuclear reactors are proposed. One of them is Traveling Wave Reactor (TWR). The unique characteristic of a TWR is the capability of breeding its own fuel in the reactor. The reactor is fueled by mostly depleted, natural uranium or spent nuclear fuel and a small amount of enriched uranium to initiate the fission process. Later on in the core, the reactor gradually converts the non-fissile material into the fissile in a process like a traveling wave. In this work, a TWR with spent nuclear fuel blanket was studied. Several parameters such as reactivity coefficients, delayed neutron fraction, prompt neutron generation lifetime, and fission power, were analyzed. The discharge burnup composition was also analyzed. The calculation is performed by a continuous energy Monte Carlo code McCARD.

Hartanto, Donny; Kim, Yonghee [Korea Advanced Institute of Science and Technology 373-1 Kusong-dong, Yuseong-gu, Daejeon, 305-701 (Korea, Republic of)

2012-06-06T23:59:59.000Z

345

Nuclear Waste Imaging and Spent Fuel Verification by Muon Tomography  

E-Print Network [OSTI]

This paper explores the use of cosmic ray muons to image the contents of shielded containers and detect high-Z special nuclear materials inside them. Cosmic ray muons are a naturally occurring form of radiation, are highly penetrating and exhibit large scattering angles on high Z materials. Specifically, we investigated how radiographic and tomographic techniques can be effective for non-invasive nuclear waste characterization and for nuclear material accountancy of spent fuel inside dry storage containers. We show that the tracking of individual muons, as they enter and exit a structure, can potentially improve the accuracy and availability of data on nuclear waste and the contents of Dry Storage Containers (DSC) used for spent fuel storage at CANDU plants. This could be achieved in near real time, with the potential for unattended and remotely monitored operations. We show that the expected sensitivity, in the case of the DSC, exceeds the IAEA detection target for nuclear material accountancy.

Jonkmans, G; Jewett, C; Thompson, M

2012-01-01T23:59:59.000Z

346

Gamma Ray Mirrors for Direct Measurement of Spent Nuclear Fuel  

SciTech Connect (OSTI)

Direct measurement of the amount of Pu and U in spent nuclear fuel represents a challenge for the safeguards community. Ideally, the characteristic gamma-ray emission lines from different isotopes provide an observable suitable for this task. However, these lines are generally lost in the fierce flux of radiation emitted by the fuel. The rates are so high that detector dead times limit measurements to only very small solid angles of the fuel. Only through the use of carefully designed view ports and long dwell times are such measurements possible. Recent advances in multilayer grazing-incidence gamma-ray optics provide one possible means of overcoming this difficulty. With a proper optical and coating design, such optics can serve as a notch filter, passing only narrow regions of the overall spectrum to a fully shielded detector that does not view the spent fuel directly. We report on the design of a mirror system and a number of experimental measurements.

Pivovaroff, Dr. Michael J. [Lawrence Livermore National Laboratory (LLNL)] [Lawrence Livermore National Laboratory (LLNL); Ziock, Klaus-Peter [ORNL] [ORNL; Harrison, Mark J [ORNL] [ORNL; Soufli, Regina [Lawrence Livermore National Laboratory (LLNL)] [Lawrence Livermore National Laboratory (LLNL)

2014-01-01T23:59:59.000Z

347

Prototype spent-fuel canister design, analysis, and test  

SciTech Connect (OSTI)

Sandia National Laboratories was asked by the US Energy Research and Development Administration (now US Department of Energy) to design the spent fuel shipping cask system for the Clinch River Breeder Reactor Plant (CRBRP). As a part of this task, a canister which holds liquid sodium and the spent fuel assembly was designed, analyzed, and tested. The canister body survived the regulatory Type-B 9.1-m (30-ft) drop test with no apparent leakage. However, the commercially available metal seal used in this design leaked after the tests. This report describes the design approach, analysis, and prototype canister testing. Recommended work for completing the design, when funding is available, is included.

Leisher, W.B.; Eakes, R.G.; Duffey, T.A.

1982-03-01T23:59:59.000Z

348

Method For Processing Spent (Trn,Zr)N Fuel  

DOE Patents [OSTI]

A new process for recycling spent nuclear fuels, in particular, mixed nitrides of transuranic elements and zirconium. The process consists of two electrorefiner cells in series configuration. A transuranic element such as plutonium is reduced at the cathode in the first cell, zirconium at the cathode in the second cell, and nitrogen-15 is released and captured for reuse to make transuranic and zirconium nitrides.

Miller, William E. (Naperville, IL); Richmann, Michael K. (Woodridge, IL)

2004-07-27T23:59:59.000Z

349

Adsorption of phenol from aqueous systems onto spent oil shale  

SciTech Connect (OSTI)

To evaluate its ability to remove phenol from aqueous solution, Jordanian {open_quotes}spent{close_quotes} oil shale, an abundant natural resource, has been used in an experimental adsorption study. Equilibrium of the system has been determined at three temperatures: 30, 40, and 55{degrees}C. The resulting experimental equilibrium isotherms are well represented by Frendlich, Langmuir, and Redlich-Peterson isotherms. The relevant parameters for these isotherms, as regressed from the experimental equilibrium data, are presented. Effects of solution pH (in the range of 3-11), in addition to effects of three inorganic salts (Kl, KCl, and NaCl), on the equilibrium isotherms were also investigated. The effects of pH in the presence of KI and NaCl were also investigated for a possible interaction between salts and solution pH. The initial concentration of phenol in the aqueous system studied ranges from 10 to 200 ppm. Experimental results show that while an acidic solution has no effect on the adsorption capacity of spent oil shale to phenol, a highly basic solution reduces its adsorbability. No sound effect was observed for the inorganic salts studied on the adsorption of phenol on spent oil shale. The experimental results show that there is no interaction between the pH of solution and the presence of salts. In spite of its ability to remove phenol, spent oil shale showed a very low equilibrium capacity (of an order of magnitude of 1 mg/g). Should the adsorption capacity of the shale be improved (by different treatment processes, such as grafting, surface conditioning), results of this study will find a direct practical implication in serving as {open_quotes}raw{close_quotes} reference data for comparison purposes.

Darwish, N.A.; Halhouli, K.A.; Al-Dhoon, N.M. [Jordan Univ. of Science and Technology, Irbid (Jordan)

1996-03-01T23:59:59.000Z

350

Machine Vision Tests for Spent Fuel Scrap Characteristics  

SciTech Connect (OSTI)

The purpose of this work is to perform a feasibility test of a Machine Vision system for potential use at the Hanford K basins during spent nuclear fuel (SNF) operations. This report documents the testing performed to establish functionality of the system including quantitative assessment of results. Fauske and Associates, Inc., which has been intimately involved in development of the SNF safety basis, has teamed with Agris-Schoen Vision Systems, experts in robotics, tele-robotics, and Machine Vision, for this work.

BERGER, W.W.

2000-04-27T23:59:59.000Z

351

Comparative analysis of LWR and FBR spent fuels for nuclear forensics evaluation  

SciTech Connect (OSTI)

Some interesting issues are attributed to nuclide compositions of spent fuels from thermal reactors as well as fast reactors such as a potential to reuse as recycled fuel, and a possible capability to be manage as a fuel for destructive devices. In addition, analysis on nuclear forensics which is related to spent fuel compositions becomes one of the interesting topics to evaluate the origin and the composition of spent fuels from the spent fuel foot-prints. Spent fuel compositions of different fuel types give some typical spent fuel foot prints and can be estimated the origin of source of those spent fuel compositions. Some technics or methods have been developing based on some science and technological capability including experimental and modeling or theoretical aspects of analyses. Some foot-print of nuclear forensics will identify the typical information of spent fuel compositions such as enrichment information, burnup or irradiation time, reactor types as well as the cooling time which is related to the age of spent fuels. This paper intends to evaluate the typical spent fuel compositions of light water (LWR) and fast breeder reactors (FBR) from the view point of some foot prints of nuclear forensics. An established depletion code of ORIGEN is adopted to analyze LWR spent fuel (SF) for several burnup constants and decay times. For analyzing some spent fuel compositions of FBR, some coupling codes such as SLAROM code, JOINT and CITATION codes including JFS-3-J-3.2R as nuclear data library have been adopted. Enriched U-235 fuel composition of oxide type is used for fresh fuel of LWR and a mixed oxide fuel (MOX) for FBR fresh fuel. Those MOX fuels of FBR come from the spent fuels of LWR. Some typical spent fuels from both LWR and FBR will be compared to distinguish some typical foot-prints of SF based on nuclear forensic analysis.

Permana, Sidik; Suzuki, Mitsutoshi; Su'ud, Zaki [Department of Science and Technology for Nuclear Material Management (STNM), Japan Atomic Energy Agency (JAEA), 2-4 Shirane, Shirakata, Tokai Mura, Naka-gun, Ibaraki 319-1195 Nuclear Physics and Bio (Indonesia); Department of Science and Technology for Nuclear Material Management (STNM), Japan Atomic Energy Agency (JAEA), 2-4 Shirane, Shirakata, Tokai Mura, Naka-gun, Ibaraki 319-1195 (Japan); Nuclear Physics and Bio Physics Research Group, Department of Physics, Bandung Institute of Technology, Gedung Fisika, Jl. Ganesha 10, Bandung 40132 (Indonesia)

2012-06-06T23:59:59.000Z

352

Standard guide for drying behavior of spent nuclear fuel  

E-Print Network [OSTI]

1.1 This guide is organized to discuss the three major components of significance in the drying behavior of spent nuclear fuel: evaluating the need for drying, drying spent nuclear fuel, and confirmation of adequate dryness. 1.1.1 The guide addresses drying methods and their limitations in drying spent nuclear fuels that have been in storage at water pools. The guide discusses sources and forms of water that remain in SNF, its container, or both, after the drying process and discusses the importance and potential effects they may have on fuel integrity, and container materials. The effects of residual water are discussed mechanistically as a function of the container thermal and radiological environment to provide guidance on situations that may require extraordinary drying methods, specialized handling, or other treatments. 1.1.2 The basic issue in drying is to determine how dry the SNF must be in order to prevent issues with fuel retrievability, container pressurization, or container corrosion. Adequate d...

American Society for Testing and Materials. Philadelphia

2008-01-01T23:59:59.000Z

353

Spent-fuel pool thermal hydraulics: The evaporation question  

SciTech Connect (OSTI)

Many nuclear power plants are currently using dense fuel arrangements that increase the number of spent fuel elements stored in their spent-fuel pools (SFPs). The denser spent-fuel storage results in higher water temperatures, especially when certain event scenarios are analyzed. In some of these event scenarios, it is conservative to maximize the evaporation rate, while in other circumstances it is required to minimize the evaporation rates for conservatism. Evaporation is such a fundamental phenomenon that many branches of engineering developed various equations based on theory and experiments. The evaporation rates predicted by existing equations present a wide range of variation, especially at water temperatures >40{degrees}C. Furthermore, a study on which equations provide the highest and lowest evaporation rates has not been done until now. This study explores the sensitivity of existing evaporation equations to various parameters and recommends the limiting evaporation equations for use in the solution of SFP thermal problems. Note that the results of this study may be applicable to a much wider range of applications from irrigation ponds, cooling lakes, and liquid-waste management to calculating adequate air exchange rate for swimming pools and health spas.

Yilmaz, T.P. [Belcan Services, Lombard, IL (United States); Lai, J.C. [Public Service Electric & Gas Co., Berwick, PA (United States)

1996-12-31T23:59:59.000Z

354

Variation in wood anatomical structure of Douglas-fir defoliated by the western spruce budworm: a case study in the coastal-transitional zone of British Columbia, Canada  

Science Journals Connector (OSTI)

An outbreak of the western spruce budworm temporarily modifies cellular wood anatomy of stem wood in natural and mature Douglas-fir stands impacting wood quality properties.

J. N. Axelson; A. Bast; R. Alfaro; D. J. Smith; H. Gärtner

2014-12-01T23:59:59.000Z

355

An approach to determine a defensible spent fuel ratio.  

SciTech Connect (OSTI)

Sabotage of spent nuclear fuel casks remains a concern nearly forty years after attacks against shipment casks were first analyzed and has a renewed relevance in the post-9/11 environment. A limited number of full-scale tests and supporting efforts using surrogate materials, typically depleted uranium dioxide (DUO2), have been conducted in the interim to more definitively determine the source term from these postulated events. In all the previous studies, the postulated attack of greatest interest was by a conical shape charge (CSC) that focuses the explosive energy much more efficiently than bulk explosives. However, the validity of these large-scale results remain in question due to the lack of a defensible Spent Fuel Ratio (SFR), defined as the amount of respirable aerosol generated by an attack on a mass of spent fuel compared to that of an otherwise identical DUO2 surrogate. Previous attempts to define the SFR have resulted in estimates ranging from 0.42 to 12 and include suboptimal experimental techniques and data comparisons. Different researchers have suggested using SFR values of 3 to 5.6. Sound technical arguments exist that the SFR does not exceed a value of unity. A defensible determination of the SFR in this lower range would greatly reduce the calculated risk associated with the transport and dry storage of spent nuclear fuel. Currently, Oak Ridge National Laboratory (ORNL) is in possession of several samples of spent nuclear fuel (SNF) that were used in the original SFR studies in the 1980's and were intended for use in a modern effort at Sandia National Laboratories (SNL) in the 2000's. A portion of these samples are being used for a variety of research efforts. However, the entirety of SNF samples at ORNL is scheduled for disposition at the Waste Isolation Pilot Plant (WIPP) by approximately the end of 2015. If a defensible SFR is to be determined for use in storage and transportation security analyses, the need to begin this effort is urgent in order to secure the only known available SNF samples with a clearly defined path to disposal.

Durbin, Samuel G.; Lindgren, Eric Richard

2014-03-01T23:59:59.000Z

356

Wood/coal cofiring in industrial stoker boilers  

SciTech Connect (OSTI)

Realizing that a significant reduction in the global emissions of fossil carbon dioxide may require the installation of a wide variety of control technologies, options for large and small boilers are receiving attention. With over 1,500 coal-fired stoker boilers in the US, biomass co-firing is of interest, which would also open markets for waste wood which is presently landfilled at significant costs ranging from $20--200/ton. While much cofiring occurs inside the fence, where industrial firms burn wastes in their site boilers, other opportunities exist. Emphasis has been placed on stoker boilers in the northeastern US, where abundant supplies of urban wood waste are generally known to exist. Broken pallets form a significant fraction of this waste. In 1997, the cofiring of a volumetric mixture of 30% ground broken pallet material and 70% coal was demonstrated successfully at the traveling-grate stoker boilerplant of the Pittsburgh Brewing Company. Fourteen test periods, with various wood/coal mixtures blended on site, and two extended test periods, using wood/coal mixtures blended at the coal terminal and transported by truck to the brewery, were conducted. The 30% wood/70% coal fuel was conveyed through the feed system without difficulty, and combusted properly on the grate while meeting opacity requirements with low SO{sub 2} and NO{sub x} emissions. Efforts are underway to commercialize a wood/coal blend at the brewery, to identify specific urban wood supplies in the Pittsburgh region and to conduct a demonstration at a spreader stoker.

Cobb, J.T. Jr.; Elder, W.W.; Freeman, M.C.

1999-07-01T23:59:59.000Z

357

Indoor Levels of Polycyclic Aromatic Hydrocarbons in Homes with or without Wood Burning for Heating  

Science Journals Connector (OSTI)

Indoor Levels of Polycyclic Aromatic Hydrocarbons in Homes with or without Wood Burning for Heating ... One wood-burning home had a boiler located in a shelter outside the house and was excluded from the study. ... The concentrations of BaP in the wood-burning homes (0.52 ng/m3) were within the range reported for an American home during operation of different airtight wood stoves (20) and for seven homes during wood burning in airtight wood stoves (21). ...

Pernilla Gustafson; Conny Östman; Gerd Sällsten

2008-06-07T23:59:59.000Z

358

1 - Wood fibres as reinforcements in natural fibre composites: structure, properties, processing and applications  

Science Journals Connector (OSTI)

Abstract: Wood fibres are the most abundantly used cellulose fibre. They have been extensively used in the modern composite industry due to their specific characteristics. This chapter systematically describes the structure, properties, processing and applications of wood fibres as reinforcements in natural fibre composites: first, the nature and behaviour of wood fibres and the developed technologies for the modification of wood fibres to enhance physical and mechanical properties (e.g. surface functionality and tensile strength) are investigated; the matrices and processing techniques for the development of wood fibre composites are then discussed; and finally, the properties and applications of wood fibre composites in industrial sectors are presented.

D. Dai; M. Fan

2014-01-01T23:59:59.000Z

359

Journal of Hazardous Materials A135 (2006) 2131 Leaching of chromated copper arsenate (CCA)-treated wood in a  

E-Print Network [OSTI]

-treated wood is incinerated, resulting arsenic emis- sions demand the use of proper air pollution control, mining waste, or wood. The feasibility of managing CCA-treated wood in monofills was examined using

Florida, University of

360

Drought effects on litterfall, wood production and belowground carbon cycling in an Amazon forest: results of a throughfall reduction experiment  

Science Journals Connector (OSTI)

...properly cited. Drought effects on litterfall, wood production and belowground carbon cycling in an...Barbosa, 136, 68005-080 Santarem, Para, Brazil 2 Woods Hole Research Center149 Woods Hole Road, Falmouth, MA 02543, USA 3 Department...

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


361

Polar Shear Lag Analysis of a Composite of Concentric Cylinders with Longitudinal Cracks: Application to Internal Checking in Wood  

E-Print Network [OSTI]

: Application to Internal Checking in Wood J.A.Nairn Wood Science and Engineering, Oregon State University the existence of internal checks lowers the value of the wood when it is milled into lumber (due to detrimental

Nairn, John A.

362

EIS-0245: Management of Spent Fuel from the K Basins at the Hanford Site -  

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

245: Management of Spent Fuel from the K Basins at the Hanford 245: Management of Spent Fuel from the K Basins at the Hanford Site - Supplement Analysis, Richland, Washington EIS-0245: Management of Spent Fuel from the K Basins at the Hanford Site - Supplement Analysis, Richland, Washington Overview Overview to be provided. Public Comment Opportunities No public comment opportunities available at this time. Documents Available for Download August 15, 2011 EIS-0245-SA-03: Supplement Analysis Management of Spent Nuclear Fuel from the K Basins at the Hanford Site, Richland, Washington August 1, 2001 EIS-0245-SA-02: Supplement Analysis Management of Spent Nuclear Fuel from the K Basins at the Hanford Site, Richland, Washington August 1, 1998 EIS-0245-SA-01: Supplement Analysis Management of Spent Nuclear Fuel from the K Basins at the Hanford Site,

363

EM Safely and Efficiently Manages Spent Nuclear Fuel | Department of Energy  

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

Services » Waste Management » Nuclear Materials & Waste » EM Services » Waste Management » Nuclear Materials & Waste » EM Safely and Efficiently Manages Spent Nuclear Fuel EM Safely and Efficiently Manages Spent Nuclear Fuel Dry storage casks at Idaho National Laboratory can safely house spent nuclear fuel for decades. Dry storage casks at Idaho National Laboratory can safely house spent nuclear fuel for decades. EM's mission is to safely and efficiently manage its spent nuclear fuel and prepare it for disposal in a geologic repository. Previously, the Office of Environmental Management's (EM) mission had included the safe and efficient management of its spent nuclear fuel (SNF) and preparation for its disposal in a geologic repository. However, in May 2009, the planned geologic repository at Yucca Mountain was cancelled. The

364

National Report Joint Convention on the Safety of Spent Fuel Management and  

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

National Report Joint Convention on the Safety of Spent Fuel National Report Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management National Report Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management This is the first National Report prepared under the terms of the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Managementi hereafter referred to as the "Joint Convention". This report satisfies the requirements of the Joint Convention for reporting on the status of safety at spent fuel and radioactive waste management facilities within the United States of America (U.S.). National Report Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management - May 2003

365

Comminution process to produce precision wood particles of uniform size and shape with disrupted grain structure from wood chips  

DOE Patents [OSTI]

A process of comminution of wood chips (C) having a grain direction to produce a mixture of wood particles (P), wherein the wood chips are characterized by an average length dimension (L.sub.C) as measured substantially parallel to the grain, an average width dimension (W.sub.C) as measured normal to L.sub.C and aligned cross grain, and an average height dimension (H.sub.C) as measured normal to W.sub.C and L.sub.C, and wherein the comminution process comprises the step of feeding the wood chips in a direction of travel substantially randomly to the grain direction through a counter rotating pair of intermeshing arrays of cutting discs (D) arrayed axially perpendicular to the direction of wood chip travel, wherein the cutting discs have a uniform thickness (T.sub.D), and wherein at least one of L.sub.C, W.sub.C, and H.sub.C is greater than T.sub.D.

Dooley, James H; Lanning, David N

2013-08-13T23:59:59.000Z

366

Hancock-Wood Electric Coop Inc | Open Energy Information  

Open Energy Info (EERE)

Hancock-Wood Electric Coop Inc Hancock-Wood Electric Coop Inc Jump to: navigation, search Name Hancock-Wood Electric Coop Inc Place Ohio Utility Id 8034 Utility Location Yes Ownership C NERC Location RFC NERC RFC Yes RTO PJM Yes Activity Distribution Yes References EIA Form EIA-861 Final Data File for 2010 - File1_a[1] LinkedIn Connections CrunchBase Profile No CrunchBase profile. Create one now! This article is a stub. You can help OpenEI by expanding it. Utility Rate Schedules Grid-background.png Farm Service-R-107 Commercial Farm Sevice R-207 Commercial Farm Sevice R-207(Transformer Capacity in Excess of 25kVA) Commercial LPS Rate 12 (Mainland) Industrial LPS Rate 12KI (Kelleys Island) Industrial NR Rate GS-8KI (Kelleys Island) Commercial NR Rate GS-8M (Mainland) Commercial NR Rate GS-9KI - Kelleys Island Over 25 kW Commercial

367

Water Sampling At International Geothermal Area, New Zealand (Wood, 2002) |  

Open Energy Info (EERE)

International Geothermal Area, New Zealand (Wood, 2002) International Geothermal Area, New Zealand (Wood, 2002) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At International Geothermal Area New Zealand (Wood, 2002) Exploration Activity Details Location International Geothermal Area New Zealand Exploration Technique Water Sampling Activity Date Usefulness could be useful with more improvements DOE-funding Unknown Notes Geothermal fluids from hot springs and wells have been sampled from a number of locations, including: 1) the North Island of New Zealand (three sets of samples from three different years) and the South Island of New Zealand (1 set of samples); 2) the Cascades of Oregon; 3) the Harney, Alvord Desert and Owyhee geothermal areas of Oregon; 4) the Dixie Valley

368

Water Sampling At Heber Area (Wood, 2002) | Open Energy Information  

Open Energy Info (EERE)

Heber Area (Wood, 2002) Heber Area (Wood, 2002) Jump to: navigation, search GEOTHERMAL ENERGYGeothermal Home Exploration Activity: Water Sampling At Heber Area (Wood, 2002) Exploration Activity Details Location Heber Area Exploration Technique Water Sampling Activity Date Usefulness could be useful with more improvements DOE-funding Unknown Notes Geothermal fluids from hot springs and wells have been sampled from a number of locations, including: 1) the North Island of New Zealand (three sets of samples from three different years) and the South Island of New Zealand (1 set of samples); 2) the Cascades of Oregon; 3) the Harney, Alvord Desert and Owyhee geothermal areas of Oregon; 4) the Dixie Valley and Beowawe fields in Nevada; 5) Palinpiiion, the Philippines; 6) the Salton Sea and Heber geothermal fields of southern California; and 7) the

369

Corrosion of Spent Nuclear Fuel: The Long-Term Assessment  

SciTech Connect (OSTI)

Spent nuclear fuel, essentially U{sub 2}, accounts for over 95% of the total radioactivity of all of the radioactive wastes in the United States that require disposal, disposition or remediation. The UO{sub 2} in SNF is not stable under oxiding conditions and may also be altered under reducing conditions. The alteration of SNF results in the formation of new uranium phases that can cause the release or retardation of actinide and fission product radionuclides. Over the long term, and depending on the extent to which the secondary uranium phases incorporate fission products and actinides, these alteration phases become the near-field source term.

Rodney C. Ewing

2004-10-07T23:59:59.000Z

370

Test protocol for aluminum based spent nuclear fuel  

SciTech Connect (OSTI)

Aluminum based spent nuclear fuel (Al-SNF) will be treated and then stored in a geological repository. A series of corrosion tests, including coupon, galvanic, and electrochemical, were performed to measure the effects of degradation on U-Al alloys, which simulated various Al-SNF forms. The test solutions were variants of a J-13 well water chemistry. As part of the degradation characteristics, the dissolution of uranium, which is the primary radionuclide, was measured. The degradation and dissolution were changed by the type of water chemistry and the temperature. The alloy composition and fabrication were not significant variables.

Mickalonis, J.I.; Wiersma, B.J.

1999-07-01T23:59:59.000Z

371

Closure mechanism and method for spent nuclear fuel canisters  

DOE Patents [OSTI]

A canister is provided for storing, transporting, and/or disposing of spent nuclear fuel. The canister includes a canister shell, a top shield plug disposed within the canister, and a leak-tight closure arrangement. The closure arrangement includes a shear ring which forms a containment boundary of the canister, and which is welded to the canister shell and top shield plug. An outer seal plate, forming an outer seal, is disposed above the shear ring and is welded to the shield plug and the canister.

Doman, Marvin J. (Monroeville, PA)

2004-11-23T23:59:59.000Z

372

Production of metal waste forms from spent fuel treatment  

SciTech Connect (OSTI)

Treatment of spent nuclear fuel at Argonne National Laboratory consists of a pyroprocessing scheme in which the development of suitable waste forms is being advanced. Of the two waste forms being proposed, metal and mineral, the production of the metal waste form utilizes induction melting to stabilize the waste product. Alloying of metallic nuclear materials by induction melting has long been an Argonne strength and thus, the transition to metallic waste processing seems compatible. A test program is being initiated to coalesce the production of the metal waste forms with current induction melting capabilities.

Westphal, B.R.; Keiser, D.D.; Rigg, R.H.; Laug, D.V.

1995-02-01T23:59:59.000Z

373

Study on properties of simul wood (Bombax ceiba L.) impregnated with styrene acrylonitrile copolymer, TiO2, and nanoclay  

Science Journals Connector (OSTI)

Dimensional stability, thermal, and water repellency are very important properties of wood. In this research, wood polymer nanocomposite (WPNC) has been prepared by impregnation of styrene acrylonitrile copoly...

Rashmi R. Devi; Tarun K. Maji

2012-06-01T23:59:59.000Z

374

Clean-Burning Wood Stove Grant Program (Maryland) | Department of Energy  

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

Clean-Burning Wood Stove Grant Program (Maryland) Clean-Burning Wood Stove Grant Program (Maryland) Clean-Burning Wood Stove Grant Program (Maryland) < Back Eligibility Residential Savings Category Bioenergy Program Info Start Date 09/07/2012 State Maryland Program Type State Rebate Program Rebate Amount Stick Burning Stove: $500 Pellet Burning Stove: $700 The Maryland Energy Administration (MEA) now offers the Clean Burning Wood Stove Grant program as part of its Residential Clean Energy Grant Program. The Clean Burning Wood Stove Grant program offers a flat grant award of $500 for stick burning wood stoves and $700 for pellet burning wood stoves that meet program eligibility requirements. Basic requirements for grant funding include: *The property must serve as primary residence *Clean burning wood stove must replace existing electric or non-natural gas

375

Cavity availability and use in hardwood forests with emphasis on wood ducks  

E-Print Network [OSTI]

-oak (Pinus spp.-Quercus spp.) forest stands, respectively. Cavities with entrance dimensions suitable for entry by wood ducks (Aix sponsa) were inspected for suitability as wood duck nesting sites. Total cavity densities were similar between forest stands...

Wolter, Derrick Wayne

2002-01-01T23:59:59.000Z

376

Economic Modeling of Energy Supply from Burning Wood Wastes at British Columbia Pulp and Paper Mills  

Science Journals Connector (OSTI)

This paper analyzes the use of wood wastes to replace the extensive fossil-fuel consumption ... Columbia, and the further use of wood wastes to produce electricity at these mills. The ... would be willing to pay ...

A. J. Cox…

1980-01-01T23:59:59.000Z

377

Effect of SiO2 and nanoclay on the properties of wood polymer nanocomposite  

Science Journals Connector (OSTI)

Wood polymer composite (WPC) were developed by using solution blended high density polyethylene, low density polyethylene, polypropylene, poly(vinyl chloride), Phragmites karka wood flour and polyethylene-co...-g...

Biplab K. Deka; Tarun K. Maji

2013-02-01T23:59:59.000Z

378

Design and Operation of a Circulating Fluidized Bed Gasifier for Wood Powders  

Science Journals Connector (OSTI)

This paper introduces a circulating fluidized bed gasifier (CFBG) with a diameter of 410mm,...2...h for wood powders. The CFBG has been operated in Press Wood Products factory, utilizing its wastes, for more than...

Xu Bingyan; Wu Jiagzhi; Luo Zengfen…

1993-01-01T23:59:59.000Z

379

Strength Specifications and Methods of Test for Structural Grades of Cryogenic Balsa Wood Insulation  

Science Journals Connector (OSTI)

Balsa wood is a useful material for cryogenic applications owing to its relatively high structural strength and good thermal insulating properties that increase with decreasing temperatures. Balsa wood insulation

G. E. Padawer

1979-01-01T23:59:59.000Z

380

Sustainable Use of Regional Wood Biomass in Kushida River Basin, Japan  

Science Journals Connector (OSTI)

The wood biomass supply may change with altered forest management practices (thinning, harvesting, and plantation), and a few studies have focused ... of forest management from the view point of wood biomass prod...

Makoto Ooba; Tsuyoshi Fujita; Motoyuki Mizuochi…

2012-12-01T23:59:59.000Z

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


381

A New Method to Measure the Integrated Amount of Pollutants from Nonstationary Wood Combustion Processes  

Science Journals Connector (OSTI)

Wood firings usually show high concentrations of unburnt emissions during the start up and shut down periods. Since the range of flue gas can vary widely the common method to measure the emissions of wood firi...

Thomas Nussbaumer; Daniel Wagner

1993-01-01T23:59:59.000Z

382

FRED E. WOOD University of California, Davis, Ph.D., Inorganic and Bioinorganic Chemistry, 1984  

E-Print Network [OSTI]

FRED E. WOOD EDUCATION University of California, Davis, Ph.D., Inorganic and Bioinorganic Chemistry scholarship and $1 million for endowed reentry student scholarships. #12;FRED E. WOOD Page 2 Obtained over

Amin, S. Massoud

383

Milnor-Wood type inequalities for Higgs bundles  

E-Print Network [OSTI]

We explain how the generalized Milnor-Wood inequality of Burger and Iozzi for reductive representations of a cocompact complex-hyperbolic lattice into a Hermitian Lie group translates under Simpson's non-abelian Hodge correspondence into an inequality for topological invariants of the corresponding Higgs bundles. In this way, we obtain an inequality that holds for all Hermitian Lie groups, generalizing the Milnor-Wood type inequalities for Higgs bundles that have been proved for the classical Hermitian Lie groups by Bradlow, Garcia-Prada, and Gothen and by Koziarz and Maubon.

Hartnick, Tobias

2011-01-01T23:59:59.000Z

384

A collection of wood properties. Version 1.1  

SciTech Connect (OSTI)

Reference books are the primary source of wood property data for use in research, school, or business. it has been our experience that obtaining the needed data from several references can be a cumbersome and time-consuming ordeal. These spreadsheets are a compilation of data from several well-known references. Version 1.1 includes the most recent update of commercial woods of the United States and the world. It is intended that they be used for quick summaries, comparisons, and calculations to increase the efficiency of the professional user in report preparation.

Toennisson, R.L.

1992-09-01T23:59:59.000Z

385

FOREIGN ASSISTANCE FOR HANDLING SPENT NUCLEAR NAVAL FUEL IN RUSSIA: SETTING PRIORITIESi  

Science Journals Connector (OSTI)

For Russia's foreign partners, prioritizing tasks related to spent fuel management first involves identifying urgent needs, potential bottlenecks or gaps in assistance programs, safety and security issues, and...

C. CHUEN

2006-01-01T23:59:59.000Z

386

Instrumented, Shielded Test Canister System for Evaluation of Spent Nuclear Fuel in Dry Storage  

SciTech Connect (OSTI)

This document describes the development of an instrumented, shielded test canister system to store and monitor aluminum-based spent nuclear duel under dry storage conditions.

Sindelar, R.L.

1999-10-21T23:59:59.000Z

387

E-Print Network 3.0 - advanced spent fuel Sample Search Results  

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

facilities should have more advanced technical monitoring... of the cycle to extract fis- sile material from the spent fuel removed from reactors. Although a complete... of...

388

Behavior of Spent Nuclear Fuel in Water Pool Storage  

Office of Scientific and Technical Information (OSTI)

Behavior of Spent Nuclear Behavior of Spent Nuclear Fuel in Water Pool Storage A. 0; Johnson, jr. , I ..: . Prepared Cor the Energy Research and Development Administration under Contract EY-76-C-06-1830 ---- Pat t i ~ < N ~ ~ r ~ t b w t ~ - ! I , ~ I ~ ~ ~ I . I I ~ ) ~ I I ~ ~ N O T I C E T€& - was prepad pnpn4. m w n t of w k spon-d by the Unitd S t . & ) C a u n m ~ (*WU ij*. M t e d $tam w the Wqy R e s e w & a d Ohrsropmcnt ~dmhirmlion, nor m y d thair ewhew,,nq Pny @fw a n t r ~ ~ t 0 ~ 1 , s ~ k m r i t r i l t t q r , ~ , m r tWf ernpfQw, r(tLltm any wartany, s x p r e s or kWld,= w w aAql -9 . o r r w p a m l ~ ~ t y for e~ o r uodruincvr of any infomutim, 9 F p d + d - , or repratants that -would nat 1 d - e privately owned rfghas. ,i PAQFIC NORTHWEST UBORATORY operated b ;"' SArnLLE ' fw the E M R m RESEARCH AND DEVELOPMENT ADMINISTRAT1QN Wk.Cwfraa rv-76c-ts-is38

389

Fracture behavior of high-burnup spent-fuel cladding  

SciTech Connect (OSTI)

PCI-like, brittle-type failures, characterized by pseudocleavage-plus-fluting features in the fracture surface, branching cracks, and small diametral strain, were observed to occur at 292 to 325/sup 0/C in some batches of spent power-reactor fuel-cladding tubes under internal gas-pressurization and expanding-mandrel loading conditions in which the tests were not influenced by fission product simulants. Fractographic characteristics per se do not provide evidence for a PCI failure mechanism but should be deemed only as cooroborative in nature. Evaluation of TEM thin-foil specimens, obtained from regions adjacent to the brittle-type fracture sites, characteristically revealed extensive amounts of Zr/sub 3/O precipitates and a lack of slip dislocations. The precipitation of the Zr/sub 3/O phase appears to be enhanced by a high density of irradiation-induced defects. The brittle-type failure produced in the spent-fuel cladding tubes appears to be associated with segregation of oxygen to dislocation substructures and irradiation-induced defects, which leads to the formation of an ordered zirconium-oxygen phase of Zr/sub 3/O, an immobilization of dislocations, and minimal plastic deformation in the cladding material.

Chung, H.M.; Yaggee, F.L.; Kassner, T.F.

1983-10-01T23:59:59.000Z

390

Drop Testing of DOE Spent Nuclear Fuel Canisters  

SciTech Connect (OSTI)

The National Spent Nuclear Fuel Program (NSNFP) at the Idaho National Engineering and Environmental Laboratory INEEL) prepared four representative Department of Energy DOE) spent nuclear fuel (SNF) canisters for the purpose of drop testing. The first two canisters represented a modified 24- inch diameter standardized DOE SNF canister and the second two canisters represented the Hanford Multi-Canister Overpack MCO). The modified canisters and internals were constructed and assembled at the INEEL. The MCO internal weights were fabricated at the INEEL and assembled into two MCOs at Hanford and later shipped to the INEEL for drop test preparation. Drop testing of these four canisters was completed in August 2004 at Sandia National Laboratories. The modified canisters were dropped from 30 feet onto a flat, essentially unyielding surface, with the canisters oriented at 45 degrees and 70 degrees off-vertical at impact. One representative MCO was dropped from 23 feet onto the same flat surface, oriented vertically at impact. The second representative MCO was dropped onto the flat surface from 2 feet oriented at 60 degrees off-vertical. These drop heights and orientations were chosen to meet or exceed the Yucca Mountain repository drop criteria. This paper discusses the comparison of deformations between the actual dropped canisters and those predicted by pre-drop and limited post-drop finite element evaluations performed using ABAQUS/Explicit. Post-drop containment of all four canisters, demonstrated by way of helium leak testing, is also discussed.

S. D. Snow; D. K. Morton; T. E. Rahl; R. K. Blandford; T. J. Hill

2005-07-01T23:59:59.000Z

391

Presentation 2.6: Wood waste for energy: lessons learnt from tropical regions Paul Vantomme  

E-Print Network [OSTI]

Presentation 2.6: Wood waste for energy: lessons learnt from tropical regions Paul Vantomme of forest products with more value adding, and promoting the use of wood waste to increase energy efficiency to promote the use of wood waste for energy production. Not only the financial viability of the process needs

392

A SIMPLE PROOF OF THE FARY-WAGNER THEOREM DAVID R. WOOD  

E-Print Network [OSTI]

A SIMPLE PROOF OF THE F´ARY-WAGNER THEOREM DAVID R. WOOD The purpose of this note is to give at most two. 1 #12;2 DAVID R. WOOD denote the circle of radius centred at s. For each neighbour: david.wood@upc.edu #12;

Wood, David R.

393

Wood science education in a changing world: A case study of the  

E-Print Network [OSTI]

Wood science education in a changing world: A case study of the UMASS-Amherst building materials & wood technology program, 1965-2005 David T. Damery Peggi Clouston Paul R. Fisette Abstract This paper discusses the historical and current day need for education in the area of building materials and wood

Schweik, Charles M.

394

WOOD DUCK BROOD MOVEMENTS AND HABITAT USE ON PRAIRIE RIVERS IN SOUTH DAKOTA  

E-Print Network [OSTI]

WOOD DUCK BROOD MOVEMENTS AND HABITAT USE ON PRAIRIE RIVERS IN SOUTH DAKOTA DIANE A. GRANFORS.'·2. SD 57007. USA ~ .· Absfm£'f: Wood duck (Air SI)0/1.5O) populations have been increasing in the Central Flyway. but little is known about wood duck brood rearing in prairie e

395

Wood piece quality evaluation using Choquet integral and fuzzy merging Jeremy Jover1,2  

E-Print Network [OSTI]

Wood piece quality evaluation using Choquet integral and fuzzy merging Jeremy Jover1,2 , Vincent,fuzzy operators, Choquet integral, divergent process Abstract: This paper presents a way to evaluate the wood (what is ideally expected). The wood industry is also concerned by these di- vergent process problems

Paris-Sud XI, Université de

396

ORIGINAL PAPER L. Voc adlo K. S. Knight G. D. Price I. G. Wood  

E-Print Network [OSTI]

ORIGINAL PAPER L. VocÏ adlo á K. S. Knight á G. D. Price á I. G. Wood Thermal expansion and crystal discussed by Wood et al. (1996), VocÏ adlo et al. (1999, 2000) and Mattheiss and Hamann (1993002690100202 L. VocÏ adlo (&) á G. D. Price á I. G. Wood Department of Geological Sciences, University College

Vocadlo, Lidunka

397

Large wood recruitment and redistribution in headwater streams in the southern Oregon Coast  

E-Print Network [OSTI]

Large wood recruitment and redistribution in headwater streams in the southern Oregon Coast Range, U.S.A.1 Christine L. May and Robert E. Gresswell Abstract: Large wood recruitment and redistribution and topographic setting strongly influenced processes that delivered wood to the channel network. In small

May, Christine L.

398

Wood Transportation Systems-A Spin-Off of a Computerized Information  

E-Print Network [OSTI]

Wood Transportation Systems-A Spin-Off of a Computerized Information and Mapping Technique William of the system to determine the allocation and association of wood sources and markets. INTRODUCTION In December strategies of wood origins and potential markets to be correlated very accurately and rapidly. Transportation

Standiford, Richard B.

399

Use of Wood Waste in Rehabilitation of Landings Constructed on Fine-Textured  

E-Print Network [OSTI]

Use of Wood Waste in Rehabilitation of Landings Constructed on Fine-Textured Soils, Central rehabilitated with three operationally feasible treatments: (1) incorpora- tion of waste wood chips (140 t of chipped wood wastes, with appropriate supplementary N fertilization, in rehabilitation of access

Sanborn, Paul

400

Management of Discarded Treated Wood Products: A Resource Guide for Generators  

E-Print Network [OSTI]

. Is treated wood a hazardous waste? c. Disposal with household waste. d. Disposal with yard waste. e. Burning for homeowners, contractors, waste management professionals, and other parties needing information on management/environmental concerns c. Special handling 4. Management options for treated wood a. Is treated wood a solid waste? b

Florida, University of

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


401

Modern Wood Energy Systems and Markets 16-17 September 2008, Timisoara, Romania  

E-Print Network [OSTI]

Modern Wood Energy Systems and Markets 16-17 September 2008, Timisoara, Romania International Wood Energy Market Developments Ed Pepke Forest Products Marketing Specialist UNECE/FAO Timber Section, Geneva #12;Modern Wood Energy Systems and Markets 16-17 September 2008, Timisoara, Romania Subjects I

402

Modeling Sediment and Wood Storage and Dynamics in Small Mountainous Watersheds  

E-Print Network [OSTI]

85 Modeling Sediment and Wood Storage and Dynamics in Small Mountainous Watersheds Stephen T controls on supply and transport of sediment and wood in a small (approximately two square kilometers) basin in the Oregon Coast Range, typical of streams at the interface between episodic sediment and wood

403

JOURNAL OF MATERIALS SCIENCE 36 (2001) 4681 4686 Deformation and energy absorption of wood  

E-Print Network [OSTI]

JOURNAL OF MATERIALS SCIENCE 36 (2001) 4681­ 4686 Deformation and energy absorption of wood cell and Physics & Christian Doppler Laboratory for Fundamentals of Wood Machining, University of Agricultural of Meteorology and Physics & Christian Doppler Laboratory for Fundamentals of Wood Machining, University

Lichtenegger, Helga C.

404

Long Term Supply Agreements And Their Role in the Wood Procurement and Supply  

E-Print Network [OSTI]

Long Term Supply Agreements And Their Role in the Wood Procurement and Supply System #12;Page 2 Agenda · Introduction · Traditional and Current Wood Procurement Systems. · Structure and Characteristics of the Wood Supply Chain. · Long Term Supply Agreements · Integrating Supply Agreements into an overall

405

World Wide Wood Network, Ltd. 2001-2002 Forest Products e-Commerce  

E-Print Network [OSTI]

World Wide Wood Network, Ltd. © 2001-2002 Forest Products e-Commerce An Oxymoron or Wave of the Future Presented by: Thomas J. Westbrook, JD President & CEO World Wide Wood Network, Ltd. http Collapsing time and space Communication World Wide Wood Network, Ltd. © 2001-2002 The Promise of the Internet

406

NUMERICAL MODELING OF DEFORMATION AND FRACTURE OF WOOD INCLUDING HETEROGENEITY AND ANISOTROPY  

E-Print Network [OSTI]

NUMERICAL MODELING OF DEFORMATION AND FRACTURE OF WOOD INCLUDING HETEROGENEITY AND ANISOTROPY John A. Nairn Wood Science & Engineering, Oregon State University, USA Abstract The challenge in numerical modeling of wood is to have the model closely match the structure of a real specimen. The model

Nairn, John A.

407

Enzyme and Microbial Technology 35 (2004) 648653 Batch and continuous fermentation of succinic acid from wood  

E-Print Network [OSTI]

acid from wood hydrolysate by Mannheimia succiniciproducens MBEL55E Do Yun Kim, Seong Chun Yim, Pyung out in a complex medium containing a NaOH- treated wood hydrolysate for the production of succinic acid. The wood hydrolysate based medium was treated with NaOH before sterilization to reduce

408

The effect of cowpox virus infection on fecundity in bank voles and wood mice  

Science Journals Connector (OSTI)

...infection on fecundity in bank voles and wood mice Sarah M. Feore 1 2 3 * Malcolm Bennett...bank voles (Clethrionomys glareolus), wood mice (Apodemus sylvaticus) and field...reduce the fecundity of bank voles and wood mice by increasing the time to first litter...

1997-01-01T23:59:59.000Z

409

Alternative Chemicals and Improved Disposal-End Management Practices for CCA-treated Wood  

E-Print Network [OSTI]

Alternative Chemicals and Improved Disposal-End Management Practices for CCA-treated Wood (FINAL.7 Costs 54 II.8 Feedback from Wood Treaters and Large-End Users 56 CHAPTER III, DISPOSAL.3 Resource Book for the Wood Disposal Sector 85 CHAPTER IV IV.1 Conclusion and Recommendations IV.2

Florida, University of

410

| Blidworth Wood refreshment concession | JL | 20/01/2012 INVITATION TO TENDER  

E-Print Network [OSTI]

| Blidworth Wood refreshment concession | JL | 20/01/2012 Sherwood INVITATION TO TENDER Catering concession rights For Blidworth Wood Nottinghamshire Last date for submission of tenders:- 13:00 hours on 16 Sherwood Office Edwinstowe Mansfield Notts NG21 9JL Tel: 01623 822447 #12;Blidworth Wood catering

411

SECTION 49 Table of Contents 49 Lake Rufus Woods Subbasin Inventory of Existing Programs  

E-Print Network [OSTI]

49-1 SECTION 49 ­ Table of Contents 49 Lake Rufus Woods Subbasin Inventory of Existing Programs #12;49-2 49 Lake Rufus Woods Subbasin Inventory of Existing Programs ­ Terrestrial 49.1 Current Management Directions Within the Lake Rufus Woods Subbasin, fish and wildlife resources are co

412

COST E50 -Workplan 1 "CELL WALL MACROMOLECULES AND REACTION WOOD"  

E-Print Network [OSTI]

COST E50 - Workplan 1 COST E50 "CELL WALL MACROMOLECULES AND REACTION WOOD" (CEMARE) WORKPLAN A in the various cell wall layers determines the strength properties of individual fibres and solid wood. Moreover, it is a key parameter for the biomechanical function of wood in the living stem. Trees control the shape

413

Material Point Method Simulations of Transverse Fracture in Wood with Realistic Morphologies  

E-Print Network [OSTI]

Material Point Method Simulations of Transverse Fracture in Wood with Realistic Morphologies By J. A. Nairn1 Wood Science & Engineering, Oregon State University, Corvallis, OR 97331, USA Keywords used to simulate transverse fracture in solid wood. The simulations were run on the scale of growth

Nairn, John A.

414

Scene perception and the visual control of travel direction in navigating wood ants  

Science Journals Connector (OSTI)

...control of travel direction in navigating wood ants Thomas S. Collett 1 David D. Lent...to visual science. In it, we show for wood ants, as Mike has done for a variety of...head or body movements. In the case of wood ants, close examination of their body...

2014-01-01T23:59:59.000Z

415

A pilot study of children's exposure to CCA-treated wood from playground equipment  

E-Print Network [OSTI]

A pilot study of children's exposure to CCA-treated wood from playground equipment S.L. Shalat Health Sciences Institute (EOHSI), University of Medicine and Dentistry of New Jersey, Robert Wood Arsenic from chromated copper arsenate (CCA)-treated wood, widely used in playgrounds and other outdoor

Florida, University of

416

Psychology of Reasoning Michiel van Lambalgen September 2002 David Wood & Marian Counihan Page:1  

E-Print Network [OSTI]

Psychology of Reasoning ­ Michiel van Lambalgen September 2002 David Wood & Marian Counihan Lambalgen September 2002 David Wood & Marian Counihan Page:2 TABLE OF CONTENTS 1. INTRODUCTION ........................................................................................................................................... 17 #12;Psychology of Reasoning ­ Michiel van Lambalgen September 2002 David Wood & Marian Counihan

van Lambalgen, Michiel

417

Independent evolution of song structure and note structure in American wood warblers  

Science Journals Connector (OSTI)

...structure and note structure in American wood warblers Josh V. Buskirk Zoologishes Institut...example the songs of 51 North American wood warblers (Parulinae). I combined published...structure and note structure in American wood warblers JOSH VAN BUSKIRK oologishes Institut...

1997-01-01T23:59:59.000Z

418

A pilot study of children's exposure to CCA-treated wood from playground equipment  

E-Print Network [OSTI]

A pilot study of children's exposure to CCA-treated wood from playground equipment S.L. Shalat Health Sciences Institute (EOHSI), University of Medicine and Dentistry of New Jersey, Robert Wood online 17 February 2006 Abstract Arsenic from chromated copper arsenate (CCA)-treated wood, widely used

Florida, University of

419

SECTION 47 Table of Contents 47 Lake Rufus Woods Subbasin Inventory of Existing Programs Aquatic.2  

E-Print Network [OSTI]

47-1 SECTION 47 ­ Table of Contents 47 Lake Rufus Woods Subbasin Inventory of Existing Programs #12;47-2 47 Lake Rufus Woods Subbasin Inventory of Existing Programs ­ Aquatic Large portions of Section 47 were contained within the Lake Rufus Woods Subbasin Summary Report (2001) and are summarized

420

SECTION 51 Table of Contents 51 Lake Rufus Woods Research, Monitoring and Evaluation Plan ................2  

E-Print Network [OSTI]

51-1 SECTION 51 ­ Table of Contents 51 Lake Rufus Woods Research, Monitoring and Evaluation Plan ................2 #12;51-2 51 Lake Rufus Woods Research, Monitoring and Evaluation Plan In light of the various is found in Section 2. #12;51-3 Table 51.1. Rufus Woods Subbasin research, monitoring, and evaluation plan

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


421

Fight tactics in wood ants: individuals in smaller groups fight harder but die faster  

Science Journals Connector (OSTI)

...articles 1001 14 60 70 Fight tactics in wood ants: individuals in smaller groups fight...RHP influences agonistic tactics in red wood ants Formica rufa. Larger groups had higher...adjusted either up or down. Southern red wood ants, Formica rufa, engage in inter-group...

2011-01-01T23:59:59.000Z

422

SECTION 48 Table of Contents 48 Lake Rufus Woods Subbasin Assessment Terrestrial ............................2  

E-Print Network [OSTI]

48-1 SECTION 48 ­ Table of Contents 48 Lake Rufus Woods Subbasin Assessment ­ Terrestrial 48.2 Wildlife of the Lake Rufus Woods Subbasin.......................................................................................17 #12;48-2 48 Lake Rufus Woods Subbasin Assessment ­ Terrestrial 48.1 Focal Habitats: Current

423

Preservative leaching from weathered CCA-treated wood Timothy Townsenda,*, Brajesh Dubeya  

E-Print Network [OSTI]

Preservative leaching from weathered CCA-treated wood Timothy Townsenda,*, Brajesh Dubeya , Thabet copper arsenate (CCA)-treated wood in landfills raises concerns with respect to leaching of preservative compounds. When unweathered CCA-treated wood is leached using the toxicity characteristic leaching procedure

Florida, University of

424

WOOD PROPERTIES AND THEIR VARIATIONS WITHIN THE TREE STEM OF LESSER-USED SPECIES OF TROPICAL  

E-Print Network [OSTI]

WOOD PROPERTIES AND THEIR VARIATIONS WITHIN THE TREE STEM OF LESSER-USED SPECIES OF TROPICAL to utilization about the species. This paper examines physical and mechanical properties of wood. There was an overall increase of wood's physical and mechanical properties from the breast height to the top

425

Spent Fuel Storage Operational Experience With Increased Crud Activities  

SciTech Connect (OSTI)

A significant part of the electricity production in Hungary is provided by 4 units of VVER 440 nuclear reactors at the Paks Nuclear Power Plant. Interim dry storage of the spent fuel assemblies that are generated during the operation of the reactors is provided in a Modular Vault Dry Storage (MVDS) facility that is located in the immediate vicinity of the Paks Nuclear Power Plant. The storage capacity of the MVDS is being continuously extended in accordance with spent the fuel production rate from the four reactors. An accident occurred at unit 2 of the Paks Nuclear Power Plant in 2003, when thirty irradiated fuel assemblies were damaged during a cleaning process. The fuel assemblies were not inside the reactor at the time of the accident, but in a separate tank within the adjacent fuel decay pool. As a result of this accident, contamination from the badly damaged fuel assemblies spread to the decay pool water and also became deposited onto the surface of (hermetic) spent fuel assemblies within the decay pool. Therefore, it was necessary to review the design basis of the MVDS and assess the effects of taking the surface contaminated spent fuel assemblies into dry storage. The contaminated hermetic assemblies were transferred from the unit 2 pool to the interim storage facility in the period between 2005 and 2007. Continuous inspection and measurement was carried out during the transfer of these fuel assemblies. On the basis of the design assessments and measurement of the results during the fuel transfer, it was shown that radiological activity values increased due to the consequences of the accident but that these levels did not compromise the release and radiation dose limits for the storage facility. The aim of this paper is to show the effect on the operation of the MVDS interim storage facility as a result of the increased activity values due to the accident that occurred in 2003, as well as to describe the measurements that were taken, and their results and experience gained. In summary: On the basis of the design assessments and measurement of the results during the fuel transfer operations, it was shown that radiological activity values increased due to the consequences of the 2003 accident but that these levels did not compromise the release and dose limits for the fuel storage facility. In the environment there was no measurable radioactivity as a result of the operation of the Paks ISFSI. The exposure of the surrounding population was calculated on measured releases and meteorological data. The calculations show negligible doses until 2004. Due to the increased surface contamination on the spent fuel assemblies the dose rate increased almost 5 times compared to the least annual value, but still less then 0.01 percent of the allowed dose restriction. (authors)

Barnabas, I. [Public Agency for Radioactive Waste, Management (PURAM) (Hungary); Eigner, T. [Paks NPP (Hungary); Gresits, I. [Technical University of Budapest (Hungary); Ordagh, M. [SOM System Llc, (Hungary)

2008-07-01T23:59:59.000Z

426

DECONTAMINATION OF ZIRCALOY CLADDING HULLS FROM SPENT NUCLEAR FUEL  

SciTech Connect (OSTI)

The feasibility of decontaminating spent fuel cladding hulls using hydrofluoric acid (HF) was investigated as part of the Global Energy Nuclear Partnership (GNEP) Separations Campaign. The concentrations of the fission product and transuranic (TRU) isotopes in the decontaminated hulls were compared to the limits for determining the low level waste (LLW) classification in the United States (US). The {sup 90}Sr and {sup 137}Cs concentrations met the disposal criteria for a Class C LLW; although, in a number of experiments the criteria for disposal as a Class B LLW were met. The TRU concentration in the hulls generally exceeded the Class C LLW limit by at least an order of magnitude. The concentration decreased sharply as the initial 30-40 {micro}m of the cladding hull surface were removed. At depths beyond this point, the TRU activity remained relatively constant, well above the Class C limit. Reprocessing of spent nuclear fuel generates a cladding waste which would likely require disposal as a Greater than Class C LLW in the US. If the cladding hulls could be treated to remove a majority of the actinide and fission product contamination, the hulls could potentially meet acceptance criteria for disposal as a LLW or allow recycle of the Zr metal. Discard of the hulls as a LLW would result in significant cost savings compared to disposal as a Greater than Class C waste which currently has no disposition path. During fuel irradiation and reprocessing, radioactive materials are produced and deposited in the Zircaloy cladding. Due to short depths of penetration, the majority of the fission products and actinide elements are located in the ZrO{sub 2} layer which forms on the surface of the cladding during fuel irradiation. Therefore, if the oxide layer is removed, the majority of the contamination should also be removed. It is very difficult, if not impossible to remove all of the activity from spent fuel cladding since traces of U and Th in the unirradiated Zircaloy adsorb neutrons generating higher actinides in the bulk material. During fuel irradiation, {sup 92}Zr is also converted to radioactive {sup 93}Zr by neutron adsorption. Methods for decontaminating and conditioning irradiated Zircaloy cladding hulls have been investigated in Europe, Japan, and the US during the last 35 years; however, a method to decontaminate the hulls to an activity level which meets US acceptance criteria for disposal as a LLW was not deployed on a commercial scale. The feasibility of decontaminating spent fuel cladding hulls was investigated as part of the GNEP Separations Campaign. Small-scale experiments were used to demonstrate the removal of the ZrO{sub 2} layer from Zircaloy coupons using dilute solutions ({le}1.0 M) of HF. The most effective conditions resulted in dissolution rates which were less than approximately 2 mg/cm{sup 2}-min. With dissolution rates in this range, uniform removal of the oxide layer was obtained and a minimal amount of Zircaloy metal was dissolved. To test the HF decontamination process, experiments were subsequently performed using actual spent fuel cladding hulls. Decontamination experiments were performed to measure the fission product and actinide concentrations as a function of the depth of the surface removed from the cladding hull. The experimental methods used to perform these experiments and a discussion of the results and observations are presented in the following sections.

Rudisill, T.

2010-09-29T23:59:59.000Z

427

Woods Hole Research Center Wind Turbine | Open Energy Information  

Open Energy Info (EERE)

Hole Research Center Wind Turbine Hole Research Center Wind Turbine Jump to: navigation, search Name Woods Hole Research Center Wind Turbine Facility Woods Hole Research Center Wind Turbine Sector Wind energy Facility Type Small Scale Wind Facility Status In Service Owner Woods Hole Research Center Developer Sustainable Energy Developments Energy Purchaser Woods Hole Research Center Location Falmouth MA Coordinates 41.548637°, -70.64326° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":41.548637,"lon":-70.64326,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

428

Influence of Nanoclay on Properties of HDPE/Wood Composites  

E-Print Network [OSTI]

Agricultural Center, Baton Rouge, Louisiana 70803 2 Performance Engineered Composites, USDA Forest Service, absence of associated health hazards, easy fiber surface modification, wide availability, and relative, espe- cially wood plastic composites, which have success- fully proven their high qualities in various

429

2014 BRUIN WOODS SUMMER STAFF APPLICATION Name Birth Date  

E-Print Network [OSTI]

2014 BRUIN WOODS SUMMER STAFF APPLICATION Name Birth Date School Address Home Address Phone # ( ) E, Activities and Awards SKILLS, CERTIFICATES & QUALIFICATIONS CAMP SKILLS: On a scale of "0" (no knowledge_____________________________________________________________________________ CERTIFICATIONS (List expiration dates and certifying organizations) Lifeguard Boating Certification Archery

Williams, Gary A.

430

2012 BRUIN WOODS SUMMER STAFF APPLICATION Name Birth Date  

E-Print Network [OSTI]

2012 BRUIN WOODS SUMMER STAFF APPLICATION Name Birth Date School Address Home Address Phone # ( ) E, Activities and Awards SKILLS, CERTIFICATES & QUALIFICATIONS CAMP SKILLS: On a scale of 0 (no knowledge) to 3_____________________________________________________________________________ CERTIFICATIONS (List expiration dates and certifying organizations) Lifeguard Boating Certification NRA Riflery

Grether, Gregory

431

2013 BRUIN WOODS SUMMER STAFF APPLICATION Name Birth Date  

E-Print Network [OSTI]

2013 BRUIN WOODS SUMMER STAFF APPLICATION Name Birth Date School Address Home Address Phone # ( ) E, Activities and Awards SKILLS, CERTIFICATES & QUALIFICATIONS CAMP SKILLS: On a scale of "0" (no knowledge_____________________________________________________________________________ CERTIFICATIONS (List expiration dates and certifying organizations) Lifeguard Boating Certification NRA Riflery

Williams, Gary A.

432

Nanocellulose A sustainable nanomaterial derived from wood pulp with  

E-Print Network [OSTI]

Nanocellulose A sustainable nanomaterial derived from wood pulp with applications in composites, sensors, and biomedical devices. The Sustainable Nano-Biocomposites lab in the chemical engineering-renewable resources while offering better performance. #12;Research Program Research in the Sustainable Nano

Thompson, Michael

433

An Overview of the U.S. Wood Preserving Industry  

E-Print Network [OSTI]

Preservatives · Oilborne Preservatives · Creosote Treatments · Fire Retardants · Additives · Concluding Comments · Waterborne Preservatives · Oilborne Preservatives · Creosote Treatments · Fire Retardants · Additives a baselinewas to develop a baseline profile of the treated woodprofile of the treated wood manufacturing

434

Wood-Fiber/High-Density-Polyethylene Composites: Coupling Agent Performance  

E-Print Network [OSTI]

Wood-Fiber/High-Density-Polyethylene Composites: Coupling Agent Performance John Z. Lu,1 Qinglin Wu structure. As a coupling agent, mal- eated polyethylene (MAPE) had a better performance in WPC than oxidized polyethylene (OPE) and pure polyeth- ylene (PPE) because of its stronger interfacial bonding. A combination

435

Ghosting in Anaglyphic Stereoscopic Images Andrew J. Woods*  

E-Print Network [OSTI]

Ghosting in Anaglyphic Stereoscopic Images Andrew J. Woods* , Tegan Rourke Centre for Marine in the blue and green colour channels (blue + green = cyan). The observer wears a pair of glasses with one eye 8 9266 4799; http://www.cmst.curtin.edu.au; Centre for Marine Scie

436

INFLUENCE OF TORREFACTION TREATMENT ON WOOD POWDER PROPERTIES M. Almendrosa  

E-Print Network [OSTI]

is a thermal pretreatment of lignocellulosic biomass before gazification. This mild form of pyrolysis, carried. The studied parameters are (i) the species of the biomass (spruce and beech) (ii) the torrefaction temperature: biomass to liquid (BtL), lignocellulosic sources, wood, torrefaction, analysis, characterization. 1

Boyer, Edmond

437

Pellet Production Wood Pellets are made by compressing  

E-Print Network [OSTI]

and still usually significantly cheaper than oil or LPG. Prices vary considerably between suppliers through a die. The heat generated by the pressure melts the lignin in the wood, binding the sawdust Energy Centre, (01420) 526197 · biomass.centre@forestry.gsi.gov.uk Information Sheet 8 · Domestic Heating

438

Production of chemical feedstock by the methanolysis of wood  

DOE Patents [OSTI]

A process is discussed for the production of ethylene, benzene and carbon monoxide from particulated biomass such as wood by reaction with methane at a temperature of from 700/sup 0/C to 1200/sup 0/C, at a pressure of from 20 psi to 100 psi for a period of from 0.2 to 10 seconds.

Steinberg, M.; Fallon, P.

1983-06-01T23:59:59.000Z

439

Emerging Markets for Wood Energy Richard Vlosky, Director  

E-Print Network [OSTI]

2/20/2014 1 Emerging Markets for Wood Energy Richard Vlosky, Director Crosby Land & Resources change the landscape. Overview of Emerging Biomass-to-Energy Markets Projections show U.S. energy;2/20/2014 9 Overview of Emerging Biomass-to-Energy Markets Government support of market development include

440

Wood Fuel Future: The Potential Web Text December 2010  

E-Print Network [OSTI]

Wth for one family, with larger scale systems of 1 MWth heating 200 houses. Small scale wood fuel electricity provide electricity for up to 30,000 houses. Many electricity generating systems also produce heat and are called Combined Heat and Power systems. kWth = kilowatt thermal (i.e. heat) kWe = kilowatt electricity

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


441

AN EXAMINATION OF WOOD RECYCLING PROVISIONS IN NORTH AMERICAN GREEN  

E-Print Network [OSTI]

! ! ! AN EXAMINATION OF WOOD RECYCLING PROVISIONS IN NORTH AMERICAN GREEN BUILDING PROGRAMS DR. JIM in North American Green Building Programs Introduction Recycled content is a prominent aspect of many North American green building standards, with use of such materials awarded or specified. Construction

442

Physiological Insights Towards Improving Fish Culture L. CURRY WOODS III*  

E-Print Network [OSTI]

Physiological Insights Towards Improving Fish Culture L. CURRY WOODS III* Department of Animal, and American Fisheries Society (AFS) Fish Culture Section, was held February 26 through March 2, 2007, in San Antonio, Texas. At this meeting, the AFS Fish Culture and Fish Physiol- ogy Sections co

Hamza, Iqbal

443

Marketing of Tropical Hardwood Wood Products from Ghana  

E-Print Network [OSTI]

Marketing of Tropical Hardwood Wood Products from Ghana: An Exploratory Study Kofi Poku Richard Vlosky Forest Products Marketing Program Louisiana Forest Products Laboratory Louisiana State University Agricultural Center #12;Overview · Background - the forest of Ghana · Current forest industry and market

444

Banagrass vs Eucalyptus Wood as Feedstocks for Metallurgical Biocarbon Production  

Science Journals Connector (OSTI)

In Brazil, Eucalyptus wood charcoal is used to smelt iron ore, but there is interest in the use of charcoal produced from other biomass feedstocks. ... Because biomass feedstocks possess widely varying properties, a variety of materials is being evaluated for their suitability for biocarbon production. ... Table 6 summarizes the productivities of the two biomass feedstocks and their charcoal properties. ...

Takuya Yoshida; Scott Q. Turn; Russell S. Yost; Michael Jerry Antal, Jr.

2008-11-19T23:59:59.000Z

445

APPLICATION OF NELSON'S SORPTION ISOTHERM TO WOOD COMPOSITES AND OVERLAYS'  

E-Print Network [OSTI]

APPLICATION OF NELSON'S SORPTION ISOTHERM TO WOOD COMPOSITES AND OVERLAYS' Qinglin Wu Assistant in both adsorption and desorption at 2 9 2 . The EMC- RH data were fit to Nelson's sorption isotherm materials. The parameters that define the sorption isotherm varied with material type and sorption mode

446

Potential for comparison drying of green wood chip fuel  

SciTech Connect (OSTI)

Equipment currently designed for and in use by the forest products industry for the dewatering of wood bark and chips by mechanical pressure can only reduce the moisture content (MC) to 45 or 50% (wet basis). Thus, this equipment is suited to remove water added in processing but not free water normally present in green wood. Exploratory research described in this paper has shown on a laboratory scale that the proper application of high pressure to green wood chips can remove the water from cell lumens, thus reducing the MC to 35% or less. Further, this water removal may be accomplished in an energy efficient manner. The ratio of energy increase of the fuel (increase in recoverable heat) to the mechanical energy required for water removal was found to vary from 67:1 to 240:1. This ratio depends upon wood specific gravity (SG) green MC, and mode of compression. A theoretical relationship between volumetric compression, MC, SG, and water extracted was developed and tested on several species of softwoods and hardwoods. The cost savings for fuel and boiler investment in a hypothetical situation are presented to illustrate the economic potential of the process if production scale equipment can be developed. (17 references).

Haygreen, J.G.

1981-08-01T23:59:59.000Z

447

Vertical feed stick wood fuel burning furnace system  

DOE Patents [OSTI]

A new and improved stove or furnace for efficient combustion of wood fuel including a vertical feed combustion chamber for receiving and supporting wood fuel in a vertical attitude or stack, a major upper portion of the combustion chamber column comprising a water jacket for coupling to a source of water or heat transfer fluid and for convection circulation of the fluid for confining the locus of wood fuel combustion to the bottom of the vertical gravity feed combustion chamber. A flue gas propagation delay channel extending from the laterally directed draft outlet affords delayed travel time in a high temperature environment to assure substantially complete combustion of the gaseous products of wood burning with forced air as an actively induced draft draws the fuel gas and air mixture laterally through the combustion and high temperature zone. Active sources of forced air and induced draft are included, multiple use and circuit couplings for the recovered heat, and construction features in the refractory material substructure and metal component superstructure.

Hill, Richard C. (Orono, ME)

1984-01-01T23:59:59.000Z

448

Vertical feed stick wood fuel burning furnace system  

DOE Patents [OSTI]

A stove or furnace for efficient combustion of wood fuel includes a vertical feed combustion chamber (15) for receiving and supporting wood fuel in a vertical attitude or stack. A major upper portion of the combustion chamber column comprises a water jacket (14) for coupling to a source of water or heat transfer fluid for convection circulation of the fluid. The locus (31) of wood fuel combustion is thereby confined to the refractory base of the combustion chamber. A flue gas propagation delay channel (34) extending laterally from the base of the chamber affords delayed travel time in a high temperature refractory environment sufficient to assure substantially complete combustion of the gaseous products of wood burning with forced air prior to extraction of heat in heat exchanger (16). Induced draft draws the fuel gas and air mixture laterally through the combustion chamber and refractory high temperature zone to the heat exchanger and flue. Also included are active sources of forced air and induced draft, multiple circuit couplings for the recovered heat, and construction features in the refractory material substructure and metal component superstructure.

Hill, Richard C. (Orono, ME)

1982-01-01T23:59:59.000Z

449

Production of chemical feedstock by the methanolysis of wood  

DOE Patents [OSTI]

A process for the production of ethylene, benzene and carbon monoxide from particulated biomass such as wood by reaction with methane at a temperature of from 700.degree. C. to 1200.degree. C., at a pressure of from 20 psi to 100 psi for a period of from 0.2 to 10 seconds.

Steinberg, Meyer (Melville, NY); Fallon, Peter (East Moriches, NY)

1984-07-31T23:59:59.000Z

450

International Atomic Energy Agency (IAEA) activities on spent fuel management options  

SciTech Connect (OSTI)

Many countries have in the past several decades opted for storage of spent fuel for undefined periods of time. They have adopted the 'wait and see' strategy for spent fuel management. A relatively small number of countries have adopted reprocessing and use of MOX fuel as part of their strategy in spent fuel management. From the 10, 000 tonnes of heavy metal that is removed annually from nuclear reactors throughout the world, only approximately 30 % is currently being reprocessed. Continuous re-evaluation of world energy resources, announcement of the Global Nuclear Energy Partnership (GNEP) and the Russian initiative to form international nuclear centers, including reprocessing, are changing the stage for future development of nuclear energy. World energy demand is expected to more than double by 2050, and expansion of nuclear energy is a key to meeting this demand while reducing pollution and greenhouse gases. Since its foundation, the International Atomic Energy Agency (IAEA) has served as an interface between countries in exchanging information on the peaceful development of nuclear energy and at the same time guarding against proliferation of materials that could be used for nuclear weapons. The IAEA's Department of Nuclear Energy has been generating technical documents, holding meetings and conferences, and supporting technical cooperation projects to facilitate this exchange of information. This paper focuses on the current status of IAEA activities in the field of spent fuel management being carried out by the Division of Nuclear Fuel Cycle and Waste Technology. Information on those activities could be found on the web site link www.iaea.org/OurWork/ST/NE/NEFW/nfcms. To date, the IAEA has given priority in its spent fuel management activities to supporting Member States in their efforts to deal with growing accumulations of spent power reactor fuel. There is technical consensus that the present technologies for spent fuel storage, wet and dry, provide adequate protection to people and environment. As storage durations grow, the IAEA has expanded its work related to the implications of extended storage periods. Operation and maintenance of containers for storage and transport have also been investigated related to long term storage periods. In addition, as international interest in reprocessing of spent fuel increases, the IAEA continues to serve as a crossroads for sharing the latest developments in spent fuel treatment options. A Coordinated Research Project is currently addressing spent fuel performance assessment and research to evaluate long term effects of storage on spent fuel. The effect of increased burnup and mixed oxide fuels on spent fuel management is also the focus of interest as it follows the trend in optimizing the use of nuclear fuel. Implications of damaged fuel on storage and transport as well as burnup credit in spent fuel applications are areas that the IAEA is also investigating. Since spent fuel management considerations require social stability and institutional control, those aspects are taken into account in most IAEA activities. Data requirements and records management as storage durations extend were also investigated as well as the potential for regional spent fuel storage facilities. Spent fuel management activities continue to be coordinated with others in the IAEA to ensure compliance and consistency with efforts in the Department of Safety and Security and the Department of Safeguards, as well as with activities related to geologic disposal. Either disposal of radioactive waste or spent fuel will be an ultimate consideration in all spent fuel management options. Updated information on spent fuel treatment options that include fuel reprocessing as well as transmutation of minor actinides are investigated to optimize the use of nuclear fuel and minimize impact on environment. Tools for spent fuel management economics are also investigated to facilitate assessment of industrial applicability for these options. Most IAEA spent fuel management activities will ultimately be reported in o

Lovasic, Z.; Danker, W. [International Atomic Energy Agency (IAEA) Vienna (Austria)

2007-07-01T23:59:59.000Z

451

Provenance study and environments of deposition of the Pennslyvanian-Permian Wood River Formation, south-central Idaho, and the paleotectonic character of the Wood River basin  

E-Print Network [OSTI]

PROVENANCE STUDY AND ENVIRONMENTS OF DEPOSITION OF THE PENNSYLVANIAN-PERMIAN WOOD RIVER FORMATION, SOUTH-CENTRAL IDAHO, AND THE PALEOTECTONIC CHARACTER OF THE WOOD RIVER BASIN A 'Ihesis by CHRISTOPHER WILLIAM DEAN Submitted to the Graduate... College of Texas A&M University in partial fulfillment of the requirement for the degree of MASTER OF SCIENCE December, 1982 Major Subject: Geology PROVENANCE STUDY AND ENVIRONMENTS OF DEPOSITION OF THE PENNSYLVANIAN-PERMIAN WOOD RIVER FORMATION...

Dean, Christopher William

2012-06-07T23:59:59.000Z

452

Commercial Spent Nuclear Fuel Waste Package Misload Analysis  

SciTech Connect (OSTI)

The purpose of this calculation is to estimate the probability of misloading a commercial spent nuclear fuel waste package with a fuel assembly(s) that has a reactivity (i.e., enrichment and/or burnup) outside the waste package design. The waste package designs are based on the expected commercial spent nuclear fuel assemblies and previous analyses (Macheret, P. 2001, Section 4.1 and Table 1). For this calculation, a misloaded waste package is defined as a waste package that has a fuel assembly(s) loaded into it with an enrichment and/or burnup outside the waste package design. An example of this type of misload is a fuel assembly designated for the 21-PWR Control Rod waste package being incorrectly loaded into a 21-PWR Absorber Plate waste package. This constitutes a misloaded 21-PWR Absorber Plate waste package, because the reactivity (i.e., enrichment and/or burnup) of a 21-PWR Control Rod waste package fuel assembly is outside the design of a 21-PWR Absorber Plate waste package. These types of misloads (i.e., fuel assembly with enrichment and/or burnup outside waste package design) are the only types that are evaluated in this calculation. This calculation utilizes information from ''Frequency of SNF Misload for Uncanistered Fuel Waste Package'' (CRWMS M&O 1998) as the starting point. The scope of this calculation is limited to the information available. The information is based on the whole population of fuel assemblies and the whole population of waste packages, because there is no information about the arrival of the waste stream at this time. The scope of this calculation deviates from that specified in ''Technical Work Plan for: Risk and Criticality Department'' (BSC 2002a, Section 2.1.30) in that only waste package misload is evaluated. The remaining issues identified (i.e., flooding and geometry reconfiguration) will be addressed elsewhere. The intended use of the calculation is to provide information and inputs to the Preclosure Safety Analysis Department. Before using the results of this calculation, the reader is cautioned to verify that the assumptions made in this calculation regarding the waste stream, the loading process, and the staging of the spent nuclear fuel assemblies are applicable.

A. Alsaed

2005-07-28T23:59:59.000Z

453

Commercial Spent Nuclear Fuel Waste Package Misload Analysis  

SciTech Connect (OSTI)

The purpose of this calculation is to estimate the probability of misloading a commercial spent nuclear fuel waste package with a fuel assembly(s) that has a reactivity (i.e., enrichment and/or burnup) outside the waste package design. The waste package designs are based on the expected commercial spent nuclear fuel assemblies and previous analyses (Macheret, P. 2001, Section 4.1 and Table 1). For this calculation, a misloaded waste package is defined as a waste package that has a fuel assembly(s) loaded into it with an enrichment and/or burnup outside the waste package design. An example of this type of misload is a fuel assembly designated for the 21-PWR Control Rod waste package being incorrectly loaded into a 21-PWR Absorber Plate waste package. This constitutes a misloaded 21-PWR Absorber Plate waste package, because the reactivity (i.e., enrichment and/or burnup) of a 21-PWR Control Rod waste package fuel assembly is outside the design of a 21-PWR Absorber Plate waste package. These types of misloads (i.e., fuel assembly with enrichment and/or burnup outside waste package design) are the only types that are evaluated in this calculation. This calculation utilizes information from ''Frequency of SNF Misload for Uncanistered Fuel Waste Package'' (CRWMS M&O 1998) as the starting point. The scope of this calculation is limited to the information available. The information is based on the whole population of fuel assemblies and the whole population of waste packages, because there is no information about the arrival of the waste stream at this time. The scope of this calculation deviates from that specified in ''Technical Work Plan for: Risk and Criticality Department'' (BSC 2002a, Section 2.1.30) in that only waste package misload is evaluated. The remaining issues identified (i.e., flooding and geometry reconfiguration) will be addressed elsewhere. The intended use of the calculation is to provide information and inputs to the Preclosure Safety Analysis Department. Before using the results of this calculation, the reader is cautioned to verify that the assumptions made in this calculation regarding the waste stream, the loading process, and the staging of the spent nuclear fuel assemblies are applicable.

J.K. Knudson

2003-10-02T23:59:59.000Z

454

Second National Report for the Joint Convention on the Safety of Spent Fuel  

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

Second National Report for the Joint Convention on the Safety of Second National Report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management Second National Report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management This second National Report updates the first National Report published on May 3, 2003, under the terms of the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (Joint Convention). This report satisfies the requirements of the Joint Convention for reporting on the status of safety at spent fuel (SF) and radioactive waste management facilities within the United States of America (U.S.). Second National Report for the Joint Convention on the Safety of Spent Fuel

455

U.S. Spent Nuclear Fuel Data as of December 31, 2002  

Gasoline and Diesel Fuel Update (EIA)

Home > Nuclear > Spent Nuclear Fuel Home > Nuclear > Spent Nuclear Fuel Release Date: October 1, 2004 Next Release: Late 2010** Spent nuclear fuel data is collected by the Energy Information Administration (EIA) for the Office of Civilian Radioactive Waste Management (OCRWM). The spent nuclear fuel (SNF) data includes detailed characteristics of SNF generated by commercial U.S. nuclear power plants. From 1983 through 1995 this data was collected annually. Since 1996 this data has been collected every three years. The latest available detailed data covers all SNF discharged from commercial reactors before December 31, 2002, and is maintained in a data base by the EIA. Summary data tables from this data base may be found as indicated below. Table 1. Total U.S. Commercial Spent Nuclear Fuel Discharges, 1968 - 2002

456

Direct Investigations of the Immobilization of Radionuclides in the Alteration Products of Spent Nuclear Fuel  

SciTech Connect (OSTI)

Safe disposal of the nation's nuclear waste in a geological repository involves unique scientific and engineering challenges owing to the very long-lived radioactivity of the waste. The repository must retain a variety of radionuclides that have vastly different chemical characters for several thousand years. Most of the radioactivity that will be housed in the proposed repository at Yucca Mountain will be associated with spent nuclear fuel, much of which is derived from commercial reactors. DOE is custodian of approximately 8000 tons of spent nuclear fuel that is also intended for eventual disposal in a geological repository. Unlike the spent fuel from commercial reactors, the DOE fuel is diverse in composition with more than 250 varieties. Safe disposal of spent fuel requires a detailed knowledge of its long-term behavior under repository conditions, as well as the fate of radionuclides released from the spent fuel as waste containers are breached.

Peter C. Burns; Robert J. Finch; David J. Wronkiewicz

2004-12-27T23:59:59.000Z

457

Engineering economic assessment of whole-house residential wood heating in New York  

Science Journals Connector (OSTI)

Abstract Wood devices increasingly are being used for residential space heating in New York. Motivations include avoiding high and variable fuel costs, promoting energy independence, mitigating climate change, and stimulating local economic development. In this study, the influence of fuel prices, device costs, and device efficiencies on heating costs was examined. Lifetime costs of alternative heating technologies were calculated for a house in Syracuse, New York. Calculations were repeated to explore discount rates and fuel price projections. Combinations of wood price and device cost and efficiency were identified at which wood is competitive with other fuels. The results suggest that fuel costs drive competitiveness more than capital and installation costs. At typical wood prices, natural gas often is the least expensive option. Many rural areas do not have access to gas, however, and high-efficiency wood-heating devices can be very competitive with heat pumps, propane boilers, and fuel-oil boilers. Availability of low-cost or on-site wood can make wood the least expensive option. However, even “free” wood is not free when the equipment, labor, space and time required are considered. Furthermore, efficiencies of wood devices and their pollutant emissions can differ greatly. High emission rates have led to restrictions on use of specific wood-heating devices in some locations. Improved information and tools should be available to consumers for evaluating the suitability of wood heating for their particular situations. The work presented here is an example of such information.

Daniel H. Loughlin; Rebecca S. Dodder

2014-01-01T23:59:59.000Z

458

Management of super-grade plutonium in spent nuclear fuel  

SciTech Connect (OSTI)

This paper examines the security and safeguards implications of potential management options for DOE's sodium-bonded blanket fuel from the EBR-II and the Fermi-1 fast reactors. The EBR-II fuel appears to be unsuitable for the packaging alternative because of DOE's current safeguards requirements for plutonium. Emerging DOE requirements, National Academy of Sciences recommendations, draft waste acceptance requirements for Yucca Mountain and IAEA requirements for similar fuel also emphasize the importance of safeguards in spent fuel management. Electrometallurgical treatment would be acceptable for both fuel types. Meeting the known requirements for safeguards and security could potentially add more than $200M in cost to the packaging option for the EBR-II fuel.

McFarlane, H. F.; Benedict, R. W.

2000-03-20T23:59:59.000Z

459

SPENT FUEL MANAGEMENT AT THE SAVANNAH RIVER SITE  

SciTech Connect (OSTI)

Spent nuclear fuels are received from reactor sites around the world and are being stored in the L-Basin at the Savannah River Site (SRS) in Aiken, South Carolina. The predominant fuel types are research reactor fuel with aluminum-alloy cladding and aluminum-based fuel. Other fuel materials include stainless steel and Zircaloy cladding with uranium oxide fuel. Chemistry control and corrosion surveillance programs have been established and upgraded since the early 1990's to minimize corrosion degradation of the aluminum cladding materials, so as to maintain fuel integrity and minimize personnel exposure from radioactivity in the basin water. Recent activities have been initiated to support additional decades of wet storage which include fuel inspection and corrosion testing to evaluate the effects of specific water impurity species on corrosion attack.

Vormelker, P; Robert Sindelar, R; Richard Deible, R

2007-11-03T23:59:59.000Z

460

Spent nuclear fuel policies in historical perspective: An international comparison  

Science Journals Connector (OSTI)

The purpose of this article is to explain why the world's nuclear power countries differ from each other with respect to their spent nuclear fuel (SNF) policies. The emergence and evolution of three principal SNF approaches are analyzed: direct disposal, reprocessing and SNF export. Five broad explanatory factors are identified and discussed in relation to the observed differences in policy outcomes: military ambitions and non-proliferation, technological culture, political culture and civil society, geological conditions, and energy policy. SNF policy outcomes can generally be seen to result from a complex interaction between these broad factors, but it is also possible to discern a number of important patterns. To the extent that the five factors may undergo far-reaching changes in the future, the historical experience of how they have shaped SNF policies also give a hint of possible future directions in SNF policymaking around the world.

Per Högselius

2009-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "wood spent sulfite" from the National Library of EnergyBeta (NLEBeta).
While these samples are representative of the content of NLEBeta,
they are not comprehensive nor are they the most current set.
We encourage you to perform a real-time search of NLEBeta
to obtain the most current and comprehensive results.


461

Structural analysis of extracts from spent hydroprocessing catalysts  

SciTech Connect (OSTI)

Solvent extracts from spent commercial naphtha and gas oil hydrotreating catalysts were examined in order to elucidate the structure of adsorbed poisons. Amides were identified in the extracts and made up 20-30% of the basic compounds. The oxygen content of the extracts was as high as 28% by weight. Some of this oxygen may be associated with metal complexes or present as inorganic material. Infrared spectroscopic analysis revealed very strong absorptions due to carbonyls, suggesting that compounds such as ketones and carboxylic acids were present. The extracted compounds consisted of saturated (paraffinic and naphthenic) structures and aromatic groups, with >50% boiling at +343/sup 0/c. These results suggest polymerization of species on the surface of the catalyst, rather than condensation of aromatic structures to form coke.

Choi, J.H.K.; Gray, M.R.

1988-09-01T23:59:59.000Z

462

Training implementation matrix, Spent Nuclear Fuel Project (SNFP)  

SciTech Connect (OSTI)

This Training Implementation Matrix (TIM) describes how the Spent Nuclear Fuel Project (SNFP) implements the requirements of DOE Order 5480.20A, Personnel Selection, Qualification, and Training Requirements for Reactor and Non-Reactor Nuclear Facilities. The TIM defines the application of the selection, qualification, and training requirements in DOE Order 5480.20A at the SNFP. The TIM also describes the organization, planning, and administration of the SNFP training and qualification program(s) for which DOE Order 5480.20A applies. Also included is suitable justification for exceptions taken to any requirements contained in DOE Order 5480.20A. The goal of the SNFP training and qualification program is to ensure employees are capable of performing their jobs safely and efficiently.

EATON, G.L.

2000-06-08T23:59:59.000Z

463

Fracture behavior of zircaloy spent-fuel cladding  

SciTech Connect (OSTI)

The Zircaloy cladding of water reactor fuel rods is susceptible to local breach-type failure, commonly known as pellet-cladding interaction (PCI) failure, during operational and off-normal power transients after the fuel has achieved a sufficiently high burnup. An optimization of power ramp procedures or fuel rod fabrication to minimize the cladding failure would result in a significant decrease in radiation exposure of plant personnel due to background and airborne radioactivity as well as an extension of core life in terms of allowable off-gas radioactivity. As part of a program to provide a better understanding of the fuel rod faiure phenomenon and to facilitate the formulation of a better failure criterion, a mechanistic study of the deformation and fracture behavior of high-burnup spent-fuel cladding is in progress under simulated PCI conditions.

Chung, H.M.; Yaggee, F.L.; Kassner, T.F.

1983-10-01T23:59:59.000Z

464

LCA of a spent lube oil Re-refining process  

Science Journals Connector (OSTI)

Although re-refining of spent lubricating oils (used oils) has been practiced with varying technical and commercial success for over the past 50 years, a sustainable processing technology has yet to become widely accepted. Poor on-stream efficiency, inconsistent product quality, and careless management of feedstock contaminants and byproducts have often resulted in widespread environmental problems and poor economics. Environmentally-conscious design of processes and products is increasingly viewed as an integral strategy in the sustainable development of new refining and chemical processes. Life cycle assessment is becoming the preferred methodology for comparing the environmental impacts of competing processes. A life cycle analyses of a promising new re-refining technology, the HyLubeTM process, has been undertaken to quantify the intrinsic benefits of HyLube re-refining over the current practice of recovering used oils for fuel value

Tom N. Kalnes; David R. Shonnard; Andreas Schuppel

2006-01-01T23:59:59.000Z

465

Reverse logistics network design for spent batteries: a simulation study  

Science Journals Connector (OSTI)

End of life (EOL) product management, which encompasses reuse, remanufacturing and materials recycling, requires a structured reverse logistic network in order to collect products efficiently at the end of their life cycle. This work describes modelling and simulation of reverse logistics network design for collection of spent batteries for Sangrur District of North India. To compare different order assignment, a simulation model of forward and reverse logistics networks has been developed. Several simulation experiments have been designed to analyse impact of the system design factors on the operational performance of the reverse logistics system. The simulation results show that the model presented in this paper calculates the battery collection cost, transfer time, transfer cost, and resource utilisation in a predictable manner. Moreover, it provides a tool to understand how the system behaves by carrying out 'what-if' assessments and to identify which parameters are most important for more detailed analysis.

Arvind Jayant; Pardeep Gupta; S.K. Garg

2014-01-01T23:59:59.000Z

466

Foreign Research Reactor Spent Nuclear Fuel Acceptance Program  

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

Global Threat Reduction Initiative: Global Threat Reduction Initiative: U.S. Nuclear Remove Program Foreign Research Reactor Spent Nuclear Fuel (FRR SNF) Acceptance 2007 DOE TEC Meeting Chuck Messick DOE/NNSA/SRS 2 Contents * Program Objective and Policy * Program implementation status * Shipment Information * Operational Logistics * Lessons Learned * Conclusion 3 U.S. Nuclear Remove Program Objective * To play a key role in the Global Threat Reduction Remove Program supporting permanent threat reduction by accepting program eligible material. * Works in conjunction with the Global Threat Reduction Convert Program to accept program eligible material as an incentive to core conversion providing a disposition path for HEU and LEU during the life of the Acceptance Program. 4 Reasons for the Policy

467

How Much Wood Would a North Country School Chip | Department of Energy  

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

How Much Wood Would a North Country School Chip How Much Wood Would a North Country School Chip How Much Wood Would a North Country School Chip November 3, 2011 - 11:19am Addthis This is the North Country School's 32,000-square-foot main building. Aligning with the school's commitment to a simple, sustainable lifestyle, the school is heated with a wood chip boiler that uses wood sourced from their sustainably managed woodlot and local forests. | Courtesy of North Country School This is the North Country School's 32,000-square-foot main building. Aligning with the school's commitment to a simple, sustainable lifestyle, the school is heated with a wood chip boiler that uses wood sourced from their sustainably managed woodlot and local forests. | Courtesy of North Country School Alice Dasek Project Officer, Department of Energy State Energy Program

468

How Much Wood Would a North Country School Chip | Department of Energy  

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

How Much Wood Would a North Country School Chip How Much Wood Would a North Country School Chip How Much Wood Would a North Country School Chip November 3, 2011 - 11:19am Addthis This is the North Country School's 32,000-square-foot main building. Aligning with the school's commitment to a simple, sustainable lifestyle, the school is heated with a wood chip boiler that uses wood sourced from their sustainably managed woodlot and local forests. | Courtesy of North Country School This is the North Country School's 32,000-square-foot main building. Aligning with the school's commitment to a simple, sustainable lifestyle, the school is heated with a wood chip boiler that uses wood sourced from their sustainably managed woodlot and local forests. | Courtesy of North Country School Alice Dasek Project Officer, Department of Energy State Energy Program

469

Report of Shelton wood-coal firing tests conducted March 16-April 2, 1980  

SciTech Connect (OSTI)

Wood and coal combinations were tested at representative steam rates while boiler performance, gaseous and particulate emissions were measured. Wood and coal combinations were tested at representative steam rates while boiler performance, gaseous and particulate emissions were measured. Wood contributed up to 50% of the Btu requirements of the boilers during the tests. The Quinault-Pacific system will permit selected green mill residues to be used in place of coal at the rate of 2.5 tons of wood per ton of coal. Green wood and coal are compatible fuels. Heat provided by the coal and other combustion effects are enough to offset the effects of moisture in green wood and in some cases improve boiler performance. The combined firing of wood with coal at typical steam rates results in better flyash collection, lower emissions, improved opacity, better cinder recovery and lower steam costs.

Not Available

1980-05-09T23:59:59.000Z

470

Assessment of Nuclear Resonance Fluorescence for Spent Nuclear Fuel Assay  

SciTech Connect (OSTI)

In nuclear resonance fluorescence (NRF) measurements, resonances are excited by an external photon beam leading to the emission of gamma rays with specific energies that are characteristic of the emitting isotope. NRF promises the unique capability of directly quantifying a specific isotope without the need for unfolding the combined responses of several fissile isotopes as is required in other measurement techniques. We have analyzed the potential of NRF as a non-destructive analysis technique for quantitative measurements of Pu isotopes in spent nuclear fuel (SNF). Given the low concentrations of 239Pu in SNF and its small integrated NRF cross sections, the main challenge in achieving precise and accurate measurements lies in accruing sufficient counting statistics in a reasonable measurement time. Using analytical modeling, and simulations with the radiation transport code MCNPX that has been experimentally tested recently, the backscatter and transmission methods were quantitatively studied for differing photon sources and radiation detector types. Resonant photon count rates and measurement times were estimated for a range of photon source and detection parameters, which were used to determine photon source and gamma-ray detector requirements. The results indicate that systems based on a bremsstrahlung source and present detector technology are not practical for high-precision measurements of 239Pu in SNF. Measurements that achieve the desired uncertainties within hour-long measurements will either require stronger resonances, which may be expressed by other Pu isotopes, or require quasi-monoenergetic photon sources with intensities that are approximately two orders of magnitude higher than those currently being designed or proposed.This work is part of a larger effort sponsored by the Next Generation Safeguards Initiative to develop an integrated instrument, comprised of individual NDA techniques with complementary features, that is fully capable of determining Pu mass in spent fuel assemblies.

Quiter, Brian; Ludewigt, Bernhard; Ambers, Scott

2011-06-30T23:59:59.000Z

471

Deformation and fracture characteristics of spent Zircaloy fuel cladding  

SciTech Connect (OSTI)

For a better understanding of Zircaloy fuel-rod failure by the pellet-cladding interaction (PCI) phenomenon, a mechanistic study of deformation and fracture behavior of spent power reactor fuel cladding under simulated PCI conditions was conducted. Zircaloy-2 cladding specimens, obtained from fuel assemblies of operating power reactors, were deformed to fracture at 325/sup 0/C by internal gas pressurization in the absence of fission product simulants. Fracture characteristics and microstructures were examined via SEM, TEM, and HVEM. Numerous dislocation tangles and cell structures, observed in TEM specimens of cladding tubes that failed in a ductile manner, were consistent with SEM observations of a limited number of dimples characteristic of microvoid coalescence. A number of brittle-type failures were produced without the influence of fission product simulants. The brittle cracks occurred near the areas compressed by the Swagelok fittings of the internally pressurized tube and propagated from the outer to the inner surface. Since the outer surface was isolated and maintained under a flowing stream of pure helium, it is unlikely that the brittle-type failure was influenced by any fission product traces. SEM fractography of the brittle-type failure revealed a large area of transgranular pseudocleavage with limited areas of ductile fluting, which were similar in appearance to the surfaces produced by in-reactor PCI-type failures. A TEM evaluation of the cladding in the vicinity of the through-wall crack revealed numerous locations that contained an extensive amount of second-phase precipitate (Zr/sub 3/O). We believe that the brittle-type failures of the irradiated spent fuel cladding in the stress rupture experiments are associated with segregation of oxygen, which leads to the formation of the order structure, an immobilization of dislocations, and minimal plastic deformation in the material.

Chung, H.M.; Yaggee, F.L.

1982-09-01T23:59:59.000Z

472

Issues related to EM management of DOE spent nuclear fuel  

SciTech Connect (OSTI)

This document is a summary of the important issues involved in managing spent nuclear fuel (SNF) owned by the Department of Energy (DOE). Issues related to civilian SNF activities are not discussed. DOE-owned SNF is stored primarily at the Hanford Site, Idaho National Engineering Laboratory (INEL), Savannah River Site (SRS), Oak Ridge National Laboratory (ORNL), and West Valley Demonstration Project. Smaller quantities of SNF are stored at Brookhaven National Laboratory, Sandia National Laboratories, and Los Alamos National Laboratory (LANL). There is a wide variety of fuel types, including both low and high enrichment fuels from weapons production, DOE reactors, research and development programs, naval programs, and universities. Most fuel is stored in pools associated with reactor or reprocessing facilities. Smaller quantities are in dry storage. Physical conditions of the fuel range from excellent to poor or severely damaged. An issue is defined as an important question that must be answered or decision that must be made on a topic or subject relevant to achieving the complimentary objectives of (a) storing SNF in compliance with applicable regulations and orders until it can be disposed, and (b) safely disposing of DOE`s SNF. The purpose of this document is to define the issues; no recommendations are made on resolutions. As DOE`s national SNF management program is implemented, a system of issues identification, documentation, tracking, and resolution will be implemented. This document is an initial effort at issues identification. The first section of this document is an overview of issues that are common to several or all DOE facilities that manage SNF. The common issues are organized according to specific aspects of spent fuel management. This is followed by discussions of management issues that apply specifically to individual DOE facilities. The last section provides literature references.

Abbott, D.G. [EG& G Idaho, Inc., Idaho Falls, ID (United States); Abashian, M.S.; Chakraborti, S.; Roberson, K.; Meloin, J.M. [IT Corp. (United States)

1993-07-01T23:59:59.000Z

473

Dear colleagues, With the first newsletter "Tackle Climate Change: Use Wood" I intended to inform you on the  

E-Print Network [OSTI]

from the air by trees and can thus be considered a carbon store. Increased use of wood products hence you on the excellent environmental credentials of wood and wood-based products, in particular the recognition of wood-based products as carbon stores with a positive contribution to climate change

474

Evaluation of XRF and LIBS technologies for on-line sorting of CCA-treated wood waste  

E-Print Network [OSTI]

Evaluation of XRF and LIBS technologies for on-line sorting of CCA-treated wood waste Helena M Accepted 29 September 2003 Abstract Contamination of wood waste with chromated copper arsenate greatly limits recycling opportunities for the wood waste as a whole. Separation of CCA-treated wood from other

Florida, University of

475

URBAN WOOD/COAL CO-FIRING IN THE NIOSH BOILER PLANT  

SciTech Connect (OSTI)

Phase I of this project began by obtaining R&D variances for permits at the NIOSH boilerplant (NBP), Emery Tree Service (ETS) and the J. A. Rutter Company (JARC) for their portions of the project. Wood for the test burn was obtained from the JARC inventory (pallets), Thompson Properties and Seven D Corporation (construction wood), and the Arlington Heights Housing Project (demolition wood). The wood was ground at ETS and JARC, delivered to the Three Rivers Terminal and blended with coal. Three one-day tests using wood/coal blends of 33% wood by volume (both construction wood and demolition wood) were conducted at the NBP. Blends using hammermilled wood were operationally successful. Emissions of SO{sub 2} and NOx decreased and that of CO increased when compared with combusting coal alone. Mercury emissions were measured and evaluated. During the first year of Phase II the principal work focused upon searching for a replacement boilerplant and developing a commercial supply of demolition wood. The NBP withdrew from the project and a search began for another stoker boilerplant in Pennsylvania to replace it on the project. Three potential commercial demolition wood providers were contacted. Two were not be able to supply wood. At the end of the first year of Phase II, discussions were continuing with the third one, a commercial demolition wood provider from northern New Jersey. During the two-and-a-third years of the contract extension it was determined that the demolition wood from northern New Jersey was impractical for use in Pittsburgh, in another power plant in central New Jersey, and in a new wood gasifier being planned in Philadelphia. However, the project team did identify sufficient wood from other sources for the gasifier project. The Principal Investigator of this project assisted a feasibility study of wood gasification in Clarion County, Pennsylvania. As a result of the study, an independent power producer in the county has initiated a small wood gasification project at its site. Throughout much of this total project the Principal Investigator has counseled two small businesses in developing a waxed cardboard pellet business. A recent test burn of this biofuel appears successful and a purchase contract is anticipated soon. During the past two months a major tree-trimming firm has shown an active interest in entering the wood-chip fuel market in the Pittsburgh area and has contacted the NBP, among others, as potential customers. The NBP superintendent is currently in discussion with the facilities management of the Bruceton Research Center about resuming their interest in cofiring this renewable fuel to the stoker there.

James T. Cobb Jr.

2005-02-10T23:59:59.000Z

476

A case study on the influence of THM coupling on the near field safety of a spent fuel repository in sparsely fractured granite  

E-Print Network [OSTI]

geological disposal of spent CANDU fuel in Canada, a safetyhypothetical repository for spent CANDU fuel in the Canadianbuffer. The waste form: CANDU reactors in Canada are fuelled

Nguyen, T.S.

2009-01-01T23:59:59.000Z

477

Spent Nuclear Fuel (SNF) Project Acceptance Criteria for Light Water Reactor Spent Fuel Storage System [OCRWM PER REV2  

SciTech Connect (OSTI)

As part of the decommissioning of the 324 Building Radiochemical Engineering Cells there is a need to remove commercial Light Water Reactor (LWR) spent nuclear fuel (SNF) presently stored in these hot cells. To enable fuel removal from the hot cells, the commercial LWR SNF will be packaged and shipped to the 200 Area Interim Storage Area (ISA) in a manner that satisfies site requirements for SNF interim storage. This document identifies the criteria that the 324 Building Radiochemical Engineering Cell Clean-out Project must satisfy for acceptance of the LWR SNF by the SNF Project at the 200 Area ISA. In addition to the acceptance criteria identified herein, acceptance is contingent on adherence to applicable Project Hanford Management Contract requirements and procedures in place at the time of work execution.

JOHNSON, D.M.

2000-12-20T23:59:59.000Z

478

Wood-Ridge, New Jersey: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Wood-Ridge, New Jersey: Energy Resources Wood-Ridge, New Jersey: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 40.8456555°, -74.0879195° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":40.8456555,"lon":-74.0879195,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

479

Meadow Woods, Florida: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Woods, Florida: Energy Resources Woods, Florida: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 28.3855632°, -81.366459° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":28.3855632,"lon":-81.366459,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

480

Mission Woods, Kansas: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Mission Woods, Kansas: Energy Resources Mission Woods, Kansas: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 39.0350053°, -94.6085677° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":39.0350053,"lon":-94.6085677,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

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481

Huntington Woods, Michigan: Energy Resources | Open Energy Information  

Open Energy Info (EERE)

Woods, Michigan: Energy Resources Woods, Michigan: Energy Resources Jump to: navigation, search Equivalent URI DBpedia Coordinates 42.4805913°, -83.1668713° Loading map... {"minzoom":false,"mappingservice":"googlemaps3","type":"ROADMAP","zoom":14,"types":["ROADMAP","SATELLITE","HYBRID","TERRAIN"],"geoservice":"google","maxzoom":false,"width":"600px","height":"350px","centre":false,"title":"","label":"","icon":"","visitedicon":"","lines":[],"polygons":[],"circles":[],"rectangles":[],"copycoords":false,"static":false,"wmsoverlay":"","layers":[],"controls":["pan","zoom","type","scale","streetview"],"zoomstyle":"DEFAULT","typestyle":"DEFAULT","autoinfowindows":false,"kml":[],"gkml":[],"fusiontables":[],"resizable":false,"tilt":0,"kmlrezoom":false,"poi":true,"imageoverlays":[],"markercluster":false,"searchmarkers":"","locations":[{"text":"","title":"","link":null,"lat":42.4805913,"lon":-83.1668713,"alt":0,"address":"","icon":"","group":"","inlineLabel":"","visitedicon":""}]}

482

In-Situ Safeguards Verification of Low Burn-up Pressurized Water Reactor Spent Fuel Assemblies  

SciTech Connect (OSTI)

A novel in-situ gross defect verification method for light water reactor spent fuel assemblies was developed and investigated by a Monte Carlo study. This particular method is particularly effective for old pressurized water reactor spent fuel assemblies that have natural uranium in their upper fuel zones. Currently there is no method or instrument that does verification of this type of spent fuel assemblies without moving the spent fuel assemblies from their storage positions. The proposed method uses a tiny neutron detector and a detector guiding system to collect neutron signals inside PWR spent fuel assemblies through guide tubes present in PWR assemblies. The data obtained in such a manner are used for gross defect verification of spent fuel assemblies. The method uses 'calibration curves' which show the expected neutron counts inside one of the guide tubes of spent fuel assemblies as a function of fuel burn-up. By examining the measured data in the 'calibration curves', the consistency of the operator's declaration is verified.

Ham, Y S; Sitaraman, S; Park, I; Kim, J; Ahn, G

2008-04-16T23:59:59.000Z

483

Department of Energy Programmatic Spent Nuclear Fuel Management and Idaho National Engineering Laboratory Environmental Restoration and Waste Management Programs Draft Environmental Impact Statement. Volume 1, Appendix D, Part B: Naval spent nuclear fuel management  

SciTech Connect (OSTI)

This volume contains the following attachments: transportation of Naval spent nuclear fuel; description of Naval spent nuclear receipt and handling at the Expended Core Facility at the Idaho National Engineering Laboratory; comparison of storage in new water pools versus dry container storage; description of storage of Naval spent nuclear fuel at servicing locations; description of receipt, handling, and examination of Naval spent nuclear fuel at alternate DOE facilities; analysis of normal operations and accident conditions; and comparison of the Naval spent nuclear fuel storage environmental assessment and this environmental impact statement.

Not Available

1994-06-01T23:59:59.000Z

484

MEMORANDUM TO: F ROM: GREGORY H. WOODS GENERAL COUNSEL  

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

February 4, 2013 February 4, 2013 MEMORANDUM TO: F ROM: GREGORY H. WOODS GENERAL COUNSEL CHRISTOPHER A.SMITH ďż˝|=K= ACTING ASSISTANT SECRETARY FOR FOSSIL ENERGY SUBJECT: Annual National Environmental Policy Act (NEPA) Planning Summaries for 2013 ISSUE: DOE Order 451.1B, Section 4.d, requires that an annual planning summary be prepared that briefly describes: {1) any Environmental Assessments (EAs) ongoing or expected to be

485

Gasification of Model Compounds and Wood in Hot Compressed Water  

Science Journals Connector (OSTI)

Examples of wet waste streams include the following:? vegetable, fruit and garden waste; waste streams from agricultural, food and beverage industries; manure; sewage sludge; and some household wastes. ... Lignin itself is difficult to gasify and it has been observed that lignin blocks the conversion of wood's other constituents:? cellulose and hemi-cellulose. ... The raw biomass feedstock of sawdust with some CMC was also gasified in this system, the gasification efficiency in excess of 95% was reached. ...

Sascha R. A. Kersten; Biljana Potic; Wolter Prins; Wim P. M. Van Swaaij

2006-05-12T23:59:59.000Z

486

Dry Storage of Research Reactor Spent Nuclear Fuel - 13321  

SciTech Connect (OSTI)

Spent fuel from domestic and foreign research reactors is received and stored at the Savannah River Site's L Area Material Storage (L Basin) Facility. This DOE-owned fuel consists primarily of highly enriched uranium in metal, oxide or silicide form with aluminum cladding. Upon receipt, the fuel is unloaded and transferred to basin storage awaiting final disposition. Disposition alternatives include processing via the site's H Canyon facility for uranium recovery, or packaging and shipment of the spent fuel to a waste repository. A program has been developed to provide a phased approach for dry storage of the L Basin fuel. The initial phase of the dry storage program will demonstrate loading, drying, and storage of fuel in twelve instrumented canisters to assess fuel performance. After closure, the loaded canisters are transferred to pad-mounted concrete overpacks, similar to those used for dry storage of commercial fuel. Unlike commercial spent fuel, however, the DOE fuel has high enrichment, very low to high burnup, and low decay heat. The aluminum cladding presents unique challenges due to the presence of an oxide layer that forms on the cladding surface, and corrosion degradation resulting from prolonged wet storage. The removal of free and bound water is essential to the prevention of fuel corrosion and radiolytic generation of hydrogen. The demonstration will validate models predicting pressure, temperature, gas generation, and corrosion performance, provide an engineering scale demonstration of fuel handling, drying, leak testing, and canister backfill operations, and establish 'road-ready' storage of fuel that is suitable for offsite repository shipment or retrievable for onsite processing. Implementation of the Phase I demonstration can be completed within three years. Phases II and III, leading to the de-inventory of L Basin, would require an additional 750 canisters and 6-12 years to complete. Transfer of the fuel from basin storage to dry storage requires integration with current facility operations, and selection of equipment that will allow safe operation within the constraints of existing facility conditions. Examples of such constraints that are evaluated and addressed by the dry storage program include limited basin depth, varying fuel lengths up to 4 m, (13 ft), fissile loading limits, canister closure design, post-load drying and closure of the canisters, instrument selection and installation, and movement of the canisters to storage casks. The initial pilot phase restricts the fuels to shorter length fuels that can be loaded to the canister directly underwater; subsequent phases will require use of a shielded transfer system. Removal of the canister from the basin, followed by drying, inerting, closure of the canister, and transfer of the canister to the storage cask are completed with remotely operated equipment and appropriate shielding to reduce personnel radiation exposure. (authors)

Adams, T.M.; Dunsmuir, M.D.; Leduc, D.R.; Severynse, T.F.; Sindelar, R.L. [Savannah River National Laboratory (United States)] [Savannah River National Laboratory (United States); Moore, E.N. [Moore Nuclear Energy, LLC (United States)] [Moore Nuclear Energy, LLC (United States)

2013-07-01T23:59:59.000Z

487

Water geochemistry of hydrothermal systems, Wood River District, Idaho  

SciTech Connect (OSTI)

Hydrothermal systems of the Wood River District, central Idaho, have been studied by geologic mapping of thermal spring areas and geochemical investigations of thermal and non-thermal waters. This report summarizes the new geochemical data gathered during the study. Integration of the results of geological and geochemical studies has led to development of a target model for hydrothermal resources on the margin of the Idaho Batholith. Warfield Hot Springs, with temperatures up to 58/sup 0/C, flow from a major shear zone along the margin of an apophysis of the batholith. Hailey Hot Springs, with temperatures up to 60/sup 0/C, occur in an area of multiple thrust faults and newly recognized, closely spaced normal faults in the Paleozoic Milligen and Wood River Formations, 2.5 km from a highly brecciated batholith contact. Other Wood River district hydrothermal systems also occur along the margins of batholith apophyses or in adjacent highly fractured Paleozoic rocks, where there are indications of batholith rocks at shallow depths (100 to 300 m) in water wells.

Zeisloft, J.; Foley, D.; Blackett, R.

1983-08-01T23:59:59.000Z

488

Spent-fuel dry-storage testing at E-MAD (March 1978-March 1982)  

SciTech Connect (OSTI)

From March 1978 through March 1982, spent fuel dry storage tests were conducted at the Engine Maintenance, Assembly and Disassembly (E-MAD) facility on the Nevada Test Site to confirm that commercial reactor spent fuel could be encapsulated and passively stored in one or more interim dry storage cell concepts. These tests were: electrically heated drywell, isolated and adjacent drywell, concrete silo, fuel assembly internal temperature measurement, and air-cooled vault. This document presents the test data and results as well as results from supporting test operations (spent fuel calorimetry and canister gas sampling).

Unterzuber, R.; Milnes, R.D.; Marinkovich, B.A.; Kubancsek, G.M.

1982-09-01T23:59:59.000Z

489

Fuels for Schools Program Uses Leftover Wood to Warm Buildings | Department  

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

Fuels for Schools Program Uses Leftover Wood to Warm Buildings Fuels for Schools Program Uses Leftover Wood to Warm Buildings Fuels for Schools Program Uses Leftover Wood to Warm Buildings May 10, 2010 - 1:11pm Addthis Darby Schools received a woodchip heating system in 2003. Rick Scheele, facilities manager for the Darby schools, shows off the wood firebox | Photo Courtesy USFS Fuels for Schools, Dave Atkins Darby Schools received a woodchip heating system in 2003. Rick Scheele, facilities manager for the Darby schools, shows off the wood firebox | Photo Courtesy USFS Fuels for Schools, Dave Atkins Stephen Graff Former Writer & editor for Energy Empowers, EERE In parts of this country, wood seems like the outsider in the biomass family. New ethanol plants that grind down millions of bushels of corn in the Midwest and breakthroughs in algae along the coasts always garner the

490

14 - Life cycle assessment (LCA) of wood-based building materials  

Science Journals Connector (OSTI)

Abstract: In this chapter we discuss major issues regarding life cycle assessment (LCA) and environmental performance analysis of wood-based building materials. We follow the life cycle of a wood product, beginning with a discussion of sustainable forestry and the growth of trees. We then discuss the processes of manufacturing wood-based building products, focusing on issues of adhesives and preservatives. We discuss the design and construction of buildings and infrastructure made of wood, with an emphasis on eco-design processes. We describe the system-wide material and energy flows associated with wood-based construction in a life cycle perspective, and discuss the climate benefits of using wood material from sustainably managed forests.

R. Sathre; S. González-García

2014-01-01T23:59:59.000Z

491

Accelerator-driven transmutation of spent fuel elements  

DOE Patents [OSTI]

An apparatus and method is described for transmuting higher actinides, plutonium and selected fission products in a liquid-fuel subcritical assembly. Uranium may also be enriched, thereby providing new fuel for use in conventional nuclear power plants. An accelerator provides the additional neutrons required to perform the processes. The size of the accelerator needed to complete fuel cycle closure depends on the neutron efficiency of the supported reactors and on the neutron spectrum of the actinide transmutation apparatus. Treatment of spent fuel from light water reactors (LWRs) using uranium-based fuel will require the largest accelerator power, whereas neutron-efficient high temperature gas reactors (HTGRs) or CANDU reactors will require the smallest accelerator power, especially if thorium is introduced into the newly generated fuel according to the teachings of the present invention. Fast spectrum actinide transmutation apparatus (based on liquid-metal fuel) will take full advantage of the accelerator-produced source neutrons and provide maximum utilization of the actinide-generated fission neutrons. However, near-thermal transmutation apparatus will require lower standing

Venneri, Francesco (Los Alamos, NM); Williamson, Mark A. (Los Alamos, NM); Li, Ning (Los Alamos, NM)

2002-01-01T23:59:59.000Z

492

Interim Storage of Hanford Spent Fuel & Associated Sludge  

SciTech Connect (OSTI)

The Hanford site is currently dealing with a number of types of Spent Nuclear Fuel. The route to interim dry storage for the various fuel types branches along two different paths. Fuel types such as metallic N reactor fuel and Shippingport Core 2 Blanket assemblies are being placed in approximately 4 m long canisters which are then stored in tubes below grade in a new canister storage building. Other fuels such as TRIGA{trademark} and Light Water Reactor fuel will be relocated and stored in stand-alone casks on a concrete pad. Varying degrees of sophistication are being applied with respect to the drying and/or evacuation of the fuel interim storage canisters depending on the reactivity of the fuel, the degree of damaged fuel and the previous storage environment. The characterization of sludge from the Hanford K Basins is nearly complete and canisters are being designed to store the sludge (including uranium particles from fuel element cleaning) on an interim basis.

MAKENAS, B.J.

2002-07-01T23:59:59.000Z

493

Radionuclide release rates from spent fuel for performance assessment modeling  

SciTech Connect (OSTI)

In a scenario of aqueous transport from a high-level radioactive waste repository, the concentration of radionuclides in water in contact with the waste constitutes the source term for transport models, and as such represents a fundamental component of all performance assessment models. Many laboratory experiments have been done to characterize release rates and understand processes influencing radionuclide release rates from irradiated nuclear fuel. Natural analogues of these waste forms have been studied to obtain information regarding the long-term stability of potential waste forms in complex natural systems. This information from diverse sources must be brought together to develop and defend methods used to define source terms for performance assessment models. In this manuscript examples of measures of radionuclide release rates from spent nuclear fuel or analogues of nuclear fuel are presented. Each example represents a very different approach to obtaining a numerical measure and each has its limitations. There is no way to obtain an unambiguous measure of this or any parameter used in performance assessment codes for evaluating the effects of processes operative over many millennia. The examples are intended to suggest by example that in the absence of the ability to evaluate accuracy and precision, consistency of a broadly based set of data can be used as circumstantial evidence to defend the choice of parameters used in performance assessments.

Curtis, D.B.

1994-11-01T23:59:59.000Z

494

Refinishing contamination floors in Spent Nuclear Fuels storage basins  

SciTech Connect (OSTI)

The floors of the K Basins at the Hanford Site are refinished to make decontamination easier if spills occur as the spent nuclear fuel (SNF) is being unloaded from the basins for shipment to dry storage. Without removing the contaminated existing coating, the basin floors are to be coated with an epoxy coating material selected on the basis of the results of field tests of several paint products. The floor refinishing activities must be reviewed by a management review board to ensure that work can be performed in a controlled manner. Major documents prepared for management board review include a report on maintaining radiation exposure as low as reasonably achievable, a waste management plan, and reports on hazard classification and unreviewed safety questions. To protect personnel working in the radiation zone, Operational Health Physics prescribed the required minimum protective methods and devices in the radiological work permit. Also, industrial hygiene safety must be analyzed to establish respirator requirements for persons working in the basins. The procedure and requirements for the refinishing work are detailed in a work package approved by all safety engineers. After the refinishing work is completed, waste materials generated from the refinishing work must be disposed of according to the waste management plan.

Huang, F.F.; Moore, F.W.

1997-07-11T23:59:59.000Z

495

Sustainability Considerations in Spent Light-water Nuclear Fuel Retrievability  

SciTech Connect (OSTI)

This paper examines long-term cost differences between two competing Light Water Reactor (LWR) fuels: Uranium Oxide (UOX) and Mixed Uranium Oxide-Plutonium Oxide (MOX). Since these costs are calculated on a life-cycle basis, expected savings from lower future MOX fuel prices can be used to value the option of substituting MOX for UOX, including the value of maintaining access to the used UOX fuel that could be reprocessed to make MOX. The two most influential cost drivers are the price of natural uranium and the cost of reprocessing. Significant and sustained reductions in reprocessing costs and/or sustained increases in uranium prices are required to give positive value to the retrievability of Spent Nuclear Fuel. While this option has positive economic value, it might not be exercised for 50 to 200 years. Therefore, there are many years for a program during which reprocessing technology can be researched, developed, demonstrated, and deployed. Further research is required to determine whether the cost of such a program would yield positive net present value and/or increases the sustainability of LWR energy systems.

Wood, Thomas W.; Rothwell, Geoffrey

2012-01-10T23:59:59.000Z

496

Multi-Detector Analysis System for Spent Nuclear Fuel Characterization  

SciTech Connect (OSTI)

The Spent Nuclear Fuel (SNF) Non-Destructive Analysis (NDA) program at INEEL is developing a system to characterize SNF for fissile mass, radiation source term, and fissile isotopic content. The system is based on the integration of the Fission Assay Tomography System (FATS) and the Gamma-Neutron Analysis Technique (GNAT) developed under programs supported by the DOE Office of Non-proliferation and National Security. Both FATS and GNAT were developed as separate systems to provide information on the location of special nuclear material in weapons configuration (FATS role), and to measure isotopic ratios of fissile material to determine if the material was from a weapon (GNAT role). FATS is capable of not only determining the presence and location of fissile material but also the quantity of fissile material present to within 50%. GNAT determines the ratios of the fissile and fissionable material by coincidence methods that allow the two prompt (immediately) produced fission fragments to be identified. Therefore, from the combination of FATS and GNAT, MDAS is able to measure the fissile material, radiation source term, and fissile isotopics content.

Reber, Edward Lawrence; Aryaeinejad, Rahmat; Cole, Jerald Donald; Drigert, Mark William; Jewell, James Keith; Egger, Ann Elizabeth; Cordes, Gail Adele

1999-09-01T23:59:59.000Z

497

Fourth National Report for the Joint Convention on the Safety of Spent Fuel  

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

Fourth National Report for the Joint Convention on the Safety of Fourth National Report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management Fourth National Report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management This Fourth United States of America (U.S.) National Report updates the Third Report published in October 2008, under the terms of the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management (Joint Convention). This report reflects developments in the U.S. through June 2011. This report satisfies the requirements of the Joint Convention for reporting on the status of safety at spent fuel and radioactive waste management facilities within the U.S.

498

Third National Report for the Joint Convention on the Safety of Spent Fuel  

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

Third National Report for the Joint Convention on the Safety of Third National Report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management Third National Report for the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management This Third United States National Report updates the second National Report published in October 2005, under the terms of the Joint Convention on the Safety of Spent Fuel Management and on the Safety of Radioactive Waste Management 1(Joint Convention). This report reflects developments in the United States through September 2008. This report satisfies the requirements of the Joint Convention for reporting on the status of safety at spent fuel and radioactive waste management facilities within

499

Report to Congress on Plan for Interim Storage of Spent Nuclear Fuel from Decommissioned Reactors  

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

6 6 Report to Congress on the Demonstration of the Interim Storage of Spent Nuclear Fuel from Decommissioned Nuclear Power Reactor Sites December 2008 U.S. Department of Energy Office of Civilian Radioactive Waste Management Washington, D.C. Report to Congress on the Demonstration of the Interim Storage of Spent Nuclear Fuel The picture on the cover is the Connecticut Yankee Independent Spent Fuel Storage Installation site in Haddam, Connecticut, with 43 dry storage NRC-licensed dual-purpose (storage and transport) casks. ii Report to Congress on the Demonstration of the Interim Storage of Spent Nuclear Fuel EXECUTIVE SUMMARY The House Appropriations Committee Print that accompanied the Consolidated Appropriations Act, 2008, requests that the U.S. Department of Energy (the Department):

500

EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and  

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

EIS-0250: Geologic Repository for the Disposal of Spent Nuclear EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada EIS-0250: Geologic Repository for the Disposal of Spent Nuclear Fuel and High-Level Radioactive Waste at Yucca Mountain, Nye County, Nevada Summary This EIS analyzes DOE's proposed action to construct, operate, monitor, and eventually close a geologic repository at Yucca Mountain for the disposal of spent nuclear fuel and high-level radioactive waste. The EIS evaluates not only impacts from constructing, operating, monitoring, and closing a repository, but also from transporting the materials from 72 commercial and 4 DOE sites to the Yucca Mountain repository site in Nye County, Nevada. Public Comment Opportunities