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Note: This page contains sample records for the topic "lamps standard fluorescent" from the National Library of EnergyBeta (NLEBeta).
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1

A light diet for a giant appetite: An assessment of China's proposed fluorescent lamp standard  

SciTech Connect

Lighting has been one of the fastest growing electric end-uses in China over the last twenty years, with an average annual growth rate of 14%. Fluorescent lighting provides a significant portion of China's lighting need. In 1998, China produced 680 million fluorescent lamps, of which 420 million were linear fluorescent lamps of various diameters (T8 to T12). There are substantial variations both in energy efficiency and lighting performance among locally produced fluorescent lamps. Such variations present a perfect opportunity for policy intervention through efficiency standards to promote the adoption of more efficient fluorescent lamps in China. This paper analyzes China's proposed minimum efficiency standard for fluorescent lamps and presents an assessment of its likely impacts on China's lighting energy consumption and GHG emissions.

Lin, Jiang

2002-04-11T23:59:59.000Z

2

Compact Fluorescent Lamps  

Science Conference Proceedings (OSTI)

Electric lighting constitutes approximately 21-23 % of the electric grid load in the United States. The higher energy and maintenance costs of incandescent lamps, combined with the favorable economics of high-efficiency compact fluorescent lamps (CFLs), are making CFLs the increasingly popular choice for both residential and commercial lighting. Utility incentive and rebate programs to stimulate CFL use and the beginnings of a ban on incandescent lamps are enhancing CFL penetration levels in these enviro...

2009-12-17T23:59:59.000Z

3

Electronic Compact Fluorescent Lamps  

Science Conference Proceedings (OSTI)

This EPRI Technical Update addresses the fastest growing energy efficient light source the electronic compact fluorescent lamp (CFL). Business and technical market factors (Chapter 2) explain the past and future growth of the CFL market while emphasizing future technical improvements along with discussion of the importance of utility involvement in helping their customers make the switch from incandescent lamps to CFLs. The basic CFL technology is covered in Chapter 3 including test results for selected ...

2007-12-18T23:59:59.000Z

4

Magnetic fluorescent lamp  

DOE Patents (OSTI)

The radiant emission of a mercury-argon discharge in a fluorescent lamp assembly is enhanced by providing means for establishing a magnetic field with lines of force along the path of electron flow through the bulb of the lamp assembly, to provide Zeeman splitting of the ultraviolet spectral line. Optimum results are obtained when the magnetic field strength causes a Zeeman splitting of approximately 1.7 times the thermal line width.

Berman, S.M.; Richardson R.W.

1983-12-29T23:59:59.000Z

5

Fluorescent lamp ballast  

SciTech Connect

An electronic ballast is described having at least a first and second terminal for engaging the filaments of at least one fluorescent lamp which requires a breakdown voltage to ignite the lamp and a maintaining voltage for maintaining ionization therewithin, the electronic ballast comprising: a direct current voltage source; a transistor; a transformer having a primary winding separated into a first winding, a second winding, a third winding, and a fourth winding; the first winding connected between the voltage source and the first terminal; the second winding connected between the two terminals; the third winding connected between the second terminal and to both the transistor and to ground; the fourth winding connected between ground and the transistor; the lamp being parallel to the second winding when the lamp filaments engages the ballast terminals.

Ureche, A.

1987-08-25T23:59:59.000Z

6

Fluorescent lamp ballast  

SciTech Connect

This patent describes an electronic ballast unit for a fluorescent lamp comprising: a circuit assembly having a pair of voltage input terminal and a first inductor and a capacitor in series relationship with each other to form a series resonant circuit. The circuit is adapted to be coupled to a fluorescent lamp to provide a starting voltage for the lamp; and a second inductor connected in shunt relationship to the first inductor and connected to the other input terminal. There is a core on which the first inductor and the second inductor are mounted. The core inductively couples the inductors with each other and are shaped to reduce core losses to minimize the increase of temperature of the core; the core is of a generally H-shaped configuration, and means of opposite ends of the H-shaped core to complete the magnetic flux path for each inductor, respectively.

Boyd, G.D.

1987-03-31T23:59:59.000Z

7

Building Technologies Office: Fluorescent and Incandescent Lamps Public  

NLE Websites -- All DOE Office Websites (Extended Search)

Fluorescent and Fluorescent and Incandescent Lamps Public Meeting to someone by E-mail Share Building Technologies Office: Fluorescent and Incandescent Lamps Public Meeting on Facebook Tweet about Building Technologies Office: Fluorescent and Incandescent Lamps Public Meeting on Twitter Bookmark Building Technologies Office: Fluorescent and Incandescent Lamps Public Meeting on Google Bookmark Building Technologies Office: Fluorescent and Incandescent Lamps Public Meeting on Delicious Rank Building Technologies Office: Fluorescent and Incandescent Lamps Public Meeting on Digg Find More places to share Building Technologies Office: Fluorescent and Incandescent Lamps Public Meeting on AddThis.com... About Standards & Test Procedures Implementation, Certification & Enforcement

8

Flash Lighting with Fluorescent Lamp.  

E-Print Network (OSTI)

??A flash lighting circuit with the fluorescent lamp is designed to produce lighting flicker by means of controlling the operating frequency and the duty-ratio of (more)

Hsieh, Horng

2005-01-01T23:59:59.000Z

9

Fluorescent lamp dimming adaptor kit  

SciTech Connect

An add-on fluorescent lamp dimming adaptor is described for connecting to a conventional nondimming ballast in a fluorescent lighting system, the system including a source of ac voltage. The ballast has terminals for connecting to a fluorescent lamp, the adaptor comprising: a switching module adapted to be coupled to the terminals for switching current from the lamp, the switching module being connected in parallel with the lamp to divert current from the lamp when the switching module conducts; and a level control coupled to the switching module, the level control controlling the conductive state of the switching module to vary the current in the lamp according to a dimming control signal supplied to the level control, the level control causing the switching module to switch at a frequency in the range of 300 hertz and higher during times that the lamp current is being varied.

Alley, R.P.

1987-07-21T23:59:59.000Z

10

DOE/EA-1664: Environmental Assessment for 10 CFR 430 Energy Conservation Standards: Energy Conservation Standards for Fluorescent and Incandescent Lamps (June 2009)  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4 4 Environmental Assessment for 10 CFR Part 430 Energy Conservation Standards: Energy Conservation Standards for Fluorescent and Incandescent Lamps June 2009 16-i CHAPTER 16. ENVIRONMENTAL ASSESSMENT TABLE OF CONTENTS 16.1 INTRODUCTION ......................................................................................................... 16-1 16.2 AIR EMISSIONS ANALYSIS...................................................................................... 16-1 16.2.1 Air Emissions Descriptions............................................................................................ 16-1 16.2.2 Air Quality Regulation................................................................................................... 16-3 16.2.3 Global Climate Change..................................................................................................

11

Compatibility testing of fluorescent lamp and ballast systems  

SciTech Connect

The rapid growth in the use of electronic ballasts for fluorescent lighting systems, and the corresponding increase in the number of new products and new manufacturers in the market, has raised a number of questions regarding the compatibility of the lamps and ballasts used in fluorescent systems. Because many of the new products start and operate lamps differently than previous products, the relevant American National Standards Institute requirements may no longer be adequate for addressing compatibility concerns. The impacts on system performance of the newer products of a parametric study designed to test key hypotheses regarding the impact of ballast parameters on fluorescent lamp life. In this study, samples of 4-ft T8 fluorescent lamps were operated on duty cycles of 5 min on and 5 min off, using seven different ballast types. The results of the study indicate which parameters seem to have the biggest effect on lamp life, and can be used in establishing new performance standards for fluorescent systems.

Ji, Y.; Davis, R.; O' Rourke, C.; Chui, E.W.M.

1999-12-01T23:59:59.000Z

12

Energy saving controller for fluorescent lamps.  

E-Print Network (OSTI)

??Although fluorescent lamp is a very efficient lighting device in daily life, still the high harmonic distortion and low power factor cause unnecessary energy consumption. (more)

Cheong, Zhi Xiong

2010-01-01T23:59:59.000Z

13

Compact Fluorescent Lamps : Technologies : From the Lab to the...  

NLE Websites -- All DOE Office Websites (Extended Search)

process. (Left) Compact Fluorescent Lamp; (Right) Cover of the 'Lighting Retrofit Workbook' (Left) Compact Fluorescent Lamp (CFL) (Right) Retrofitting national parks...

14

The Energy Efficiency of the U.S Fluorescent Lamp Ballast Industry  

NLE Websites -- All DOE Office Websites (Extended Search)

The Energy Efficiency of the U.S Fluorescent Lamp Ballast Industry The Energy Efficiency of the U.S Fluorescent Lamp Ballast Industry Speaker(s): Francis Rubinstein Date: February 14, 2008 - 12:00pm Location: 90-3122 Fluorescent lamp ballasts are subject to DOE appliance standards and rulemaking. But currently, only ballasts for older fluorescent lamp types, such as T-12 lamps are subject to minimum efficacy limits. The majority of fluorescent lamps now being shipped (T-8 and T-5 types) type are operated by ballasts that will not be subject to DOE rule until 2011. The metric used by DOE for characterizing the electrical efficiency of the fluorescent lamp-ballast system is called Ballast Efficacy Factor (BEF). Because BEF is not normalized, it is of limited utility for rulemaking and is useless for procurement. But by normalizing BEF to the total lamp power, I have

15

Effect of filament power removal on a fluorescent lamp system  

SciTech Connect

Two techniques are used to measure the effects of removing the filament power from a two-lamp, F-40, rapid-start fluorescent lamp system. The changes are measured for a standard CBM core-coil ballast and for a solid-state ballast operating the lamp at high frequency. There is a 4 tp 6% increase in system efficacy when the filament power is removed. Removal of filament power also decreases filament temperature from 1000/sup 0/C to below 700/sup 0/C in lamps operated at 60 Hz, and from above 600/sup 0/C to 300/sup 0/C in lamps operated at high frequency. The study shows that the arc current and anode fall also determine filament temperature.

Verderber, R.R.; Morse, O.; Rubinstein, F.M.

1985-07-01T23:59:59.000Z

16

Long-Term Performance of Screwbase Compact Fluorescent Lamps  

Science Conference Proceedings (OSTI)

The packaging material for compact fluorescent lamps normally includes some claim regarding expected lamp lifetime. This claimed lifetime is generally not obtained through rigorous testing. This study shows how different operating cycles, components, and lamp and ballast designs affect screwbase compact fluorescent lamp (SCFL) life.

2000-04-11T23:59:59.000Z

17

Energy Performance of Compact Fluorescent Lamps  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents the results of tests performed at the Worcester Polytechnic Institute, in contract with the EPRI Power Electronics Applications Center (PEAC), to determine the light output, power consumption, efficiency, and power factor of off-the-shelf electronic and magnetic compact fluorescent lamps.

2003-12-31T23:59:59.000Z

18

Max Tech and Beyond: Fluorescent Lamps  

Science Conference Proceedings (OSTI)

Fluorescent lamps are the most widely used artificial light source today, responsible for approximately 70% of the lumens delivered to our living spaces globally. The technology was originally commercialized in the 1930's, and manufacturers have been steadily improving the efficacy of these lamps over the years through modifications to the phosphors, cathodes, fill-gas, operating frequency, tube diameter and other design attributes. The most efficient commercially available fluorescent lamp is the 25 Watt T5 lamp. This lamp operates at 114-116 lumens per watt while also providing good color rendering and more than 20,000 hours of operating life. Industry experts interviewed indicated that while this lamp is the most efficient in the market today, there is still a further 10 to 14% of potential improvements that may be introduced to the market over the next 2 to 5 years. These improvements include further developments in phosphors, fill-gas, cathode coatings and ultraviolet (UV) reflective glass coatings. The commercialization of these technology improvements will combine to bring about efficacy improvements that will push the technology up to a maximum 125 to 130 lumens per watt. One critical issue raised by researchers that may present a barrier to the realization of these improvements is the fact that technology investment in fluorescent lamps is being reduced in order to prioritize research into light emitting diodes (LEDs) and ceramic metal halide high intensity discharge (HID) lamps. Thus, it is uncertain whether these potential efficacy improvements will be developed, patented and commercialized. The emphasis for premium efficacy will continue to focus on T5 lamps, which are expected to continue to be marketed along with the T8 lamp. Industry experts highlighted the fact that an advantage of the T5 lamp is the fact that it is 40% smaller and yet provides an equivalent lumen output to that of a T8 or T12 lamp. Due to its smaller form factor, the T5 lamp contains less material (i.e., glass, fill gas and phosphor), and has a higher luminance, enabling fixtures to take advantage of the smaller lamp size to improve the optics and provide more efficient overall system illuminance. In addition to offering the market a high-quality efficacious light source, another strong value proposition of fluorescent lighting is its long operating life. In today's market, one manufacturer is offering fluorescent lamps that have a rated life of 79,000 hours - which represents 18 years of service at 12 hours per day, 365 days per year. These lamps, operated using a long-life ballast specified by the manufacturer, take advantage of improvements in cathode coatings, fill gas chemistry and pressure to extend service life by a factor of four over conventional fluorescent lamps. It should be noted that this service life is also longer (approximately twice as long) as today's high-quality LED products. The fluorescent market is currently focused on the T5 and T8 lamp diameters, and it is not expected that other diameters would be introduced. Although T8 is a more optimal diameter from an efficacy perspective, the premium efficiency and optimization effort has been focused on T5 lamps because they are 40% smaller than T8, and are designed to operate at a higher temperature using high-frequency electronic ballasts. The T5 lamp offers savings in terms of materials, packaging and shipping, as well as smaller fixtures with improved optical performance. Manufacturers are actively researching improvements in four critical areas that are expected to yield additional efficacy improvements of approximately 10 to 14 percent over the next five years, ultimately achieving approximately 130 lumens per watt by 2015. The active areas of research where these improvements are anticipated include: (1) Improved phosphors which continue to be developed and patented, enabling higher efficacies as well as better color rendering and lumen maintenance; (2) Enhanced fill gas - adjusting proportions of argon, krypton, neon and xenon to optimize performance, while also m

Scholand, Michael

2012-04-01T23:59:59.000Z

19

Survivability of Electronic Compact Fluorescent Lamps  

Science Conference Proceedings (OSTI)

This EPRI Technical Report addresses the fastest growing energy efficient light source8212the electronic compact fluorescent lamp (CFL). Because some of the failure modes for screw-in CFLs are different than those for plug-in CFLs, a cursory review of the difference between the two types of CFLs is provided in the first part of Chapter 2. A broad definition of shortened-life CFLs is also provided in Chapter 2 with an emphasis on revisiting mortality curves, the 10-minute lamp start, other relevant defini...

2008-03-31T23:59:59.000Z

20

Novel Nanophosphors for High Efficiency Fluorescent Lamps  

SciTech Connect

This is the Final Report of the Novel Nanophosphors for High Efficiency Fluorescent Lamps, Department of Energy (DOE). The overall goal of this three-year program is to develop novel hybrid phosphors by coating commercially available lamp phosphors with highly stable wide band-gap nanocrystalline phosphors (NCP). The prime technical approach is the development of NCP quantum-splitting phosphor (QSP) and ultra-violet (UV) emitting phosphors with quantum efficiencies exceeding that of the conventional phosphors at 185 nm. The novel hybrid phosphors will increase the efficiency of the fluorescent lamps by up to 32%, enabling total energy savings of 0.26 quads, the reduction in the U.S. energy bill by $6.5 billion and the reduction of the annual carbon emission by 4.1 billion kilogram. Our work started by investigating through modeling calculations the requirement for the particle size of the NCP. Our work to develop suitable nanocrystalline phosphors started with the known oxide quantum splitting and UV emitting phosphors. We demonstrated several synthesis techniques for the production of high quality nanocrystalline materials that crystallizes in the desired phase and with the desired particle size. In collaboration with our subcontractor we demonstrated the feasibility for the manufacture of NC phosphors. We also demonstrated novel techniques of coating the NCP on the surface of micron sized phosphors. Our chief achievement pertains to the successful testing of the coated hybrid phosphor systems in linear fluorescent lamps. In linear fluorescent lamp tests, we have demonstrated up to 7% increase in the efficacy of hybrid phosphors over the conventional (uncoated) phosphors. We have also demonstrated the improvement in the lumen maintenance of the coated phosphors. A hybrid phosphor system based on the commercial red emitting phosphor, Y{sub 2}O{sub 3}:Eu{sup 3+} did not show the anticipated improvement in lamp efficacy. We explored the reasons for this observation, which are detailed in this report. Within the program we have carried out fundamental investigations into the physical processes that determine the quantum splitting behavior of the Pr{sup 3+} ion in solids. Specifically, we have investigated the quantum splitting luminescence of this ion in the LaPO{sub 4}, SrAl{sub 12}O{sub 19} and LiLaP{sub 4}O{sub 12} host lattices. In this final report we summarize the technical work completed under the Program, summarize our findings about the performance limits of the various technologies we investigated, and outline promising paths for future work.

Alok Srivatava

2007-03-31T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Energy Cost Calculator for Compact Fluorescent Lamps | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Compact Fluorescent Lamps Compact Fluorescent Lamps Energy Cost Calculator for Compact Fluorescent Lamps October 8, 2013 - 2:18pm Addthis This tool calculates the payback period for your calc retrofit project. Modify the default values to suit your project requirements. Existing incandescent lamp wattage Watts Incandescent lamp cost dollars Incandescent lamp life 1000 hours calc wattage Watts calc cost dollars calc life (6000 hours for moderate use, 10000 hours for high use) 8000 hours Number of lamps in retrofit project Hours operating per week hours Average cost of electricity 0.06 $/kWh Relamper labor costs $/hr Time taken to retrofit all lamps in this project min Time taken to relamp one lamp min Type of Relamping Practiced: Group Relamping: Calculate Simple Payback Period months

22

The Effects of Table Lamp Shade Shape and Compact Fluorescent...  

NLE Websites -- All DOE Office Websites (Extended Search)

The Effects of Table Lamp Shade Shape and Compact Fluorescent Lamp Burning Position on Visual Comfort Speaker(s): Zaidi Abdullah Date: March 15, 2001 - 12:00pm Location: Bldg. 90...

23

Light Flicker in Compact Fluorescent Lamps Caused by Voltage Fluctuations  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents tests performed at the EPRI Power Electronics Applications Center (PEAC) Power Quality Test Facility to characterize the light output of an incandescent lamp and compact fluorescent lamps during voltage fluctuations.

2003-12-31T23:59:59.000Z

24

Fluorescent lamp unit with magnetic field generating means  

DOE Patents (OSTI)

A fluorescent lamp unit having a magnetic field generating means for improving the performance of the fluorescent lamp is disclosed. In a preferred embodiment the fluorescent lamp comprises four longitudinally extending leg portions disposed in substantially quadrangular columnar array and joined by three generally U-shaped portions disposed in different planes. In another embodiment of the invention the magnetic field generating means comprises a plurality of permanent magnets secured together to form a single columnar structure disposed within a centrally located region defined by the shape of lamp envelope. 4 figs.

Grossman, M.W.; George, W.A.

1989-08-08T23:59:59.000Z

25

Energy-efficient compact screw-in fluorescent lamp. Final report  

SciTech Connect

A compact fluorescent lamp has been designed and constructed which can replace an incandescent lamp. The lamp is slightly larger than a standard lamp (8 3/4 in. x 3 1/4 in.), but is designed to fit a majority of portable lamp applications. This version, with a core-coil ballast, results in a system efficacy of 54 lumens per watt, with a light output of more than 1800 lumens. This compares favorably with a 100-watt incandescent (17.5 lumens per watt and 1750 lumens light output). The color temperature of 3000/sup 0/K is compatible with an incandescent lamp (2800/sup 0/K). The color rendition index (CRI) is 84. With a solid-state ballast, the efficacy and light output could be increased by 20% (65 l/w, 2200 lumens) and could provide a direct replacement for a three-way, 150-watt incandescent lamp (15 l/w, 2200 lumens).

Morton, E.W.

1982-11-01T23:59:59.000Z

26

Heat transfer assembly for a fluorescent lamp and fixture  

DOE Patents (OSTI)

In a lighting fixture including a lamp and a housing, a heat transfer structure is disclosed for reducing the minimum lamp wall temperature of a fluorescent light bulb. The heat transfer structure, constructed of thermally conductive material, extends from inside the housing to outside the housing, transferring heat energy generated from a fluorescent light bulb to outside the housing where the heat energy is dissipated to the ambient air outside the housing. Also disclosed is a method for reducing minimum lamp wall temperatures. Further disclosed is an improved lighting fixture including a lamp, a housing and the aforementioned heat transfer structure. 11 figs.

Siminovitch, M.J.; Rubenstein, F.M.; Whitman, R.E.

1992-12-29T23:59:59.000Z

27

Heat transfer assembly for a fluorescent lamp and fixture  

DOE Patents (OSTI)

In a lighting fixture including a lamp and a housing, a heat transfer structure is disclosed for reducing the minimum lamp wall temperature of a fluorescent light bulb. The heat transfer structure, constructed of thermally conductive material, extends from inside the housing to outside the housing, transferring heat energy generated from a fluorescent light bulb to outside the housing where the heat energy is dissipated to the ambient air outside the housing. Also disclosed is a method for reducing minimum lamp wall temperatures. Further disclosed is an improved lighting fixture including a lamp, a housing and the aforementioned heat transfer structure.

Siminovitch, Michael J. (Richmond, CA); Rubenstein, Francis M. (Berkeley, CA); Whitman, Richard E. (Richmond, CA)

1992-01-01T23:59:59.000Z

28

Performance of T12 and T8 Fluorescent Lamps and Troffers and LED Linear Replacement Lamps CALiPER Benchmark Report  

Science Conference Proceedings (OSTI)

The Department of Energy (DOE) Commercially Available LED Product Evaluation and Reporting (CALiPER) Program was established in 2006 to investigate the performance of light-emitting diode (LED) based luminaires and replacement lamps. To help users better compare LED products with conventional lighting technologies, CALiPER has also performed benchmark research and testing of traditional (i.e., non-LED) lamps and fixtures. This benchmark report addresses standard 4-foot fluorescent lamps (i.e., T12 and T8) and the 2-foot by 4-foot recessed troffers in which they are commonly used. This report also examines available LED replacements for T12 and T8 fluorescent lamps, and their application in fluorescent troffers. The construction and operation of linear fluorescent lamps and troffers are discussed, as well as fluorescent lamp and fixture performance, based on manufacturer data and CALiPER benchmark testing. In addition, the report describes LED replacements for linear fluorescent lamps, and compares their bare lamp and in situ performance with fluorescent benchmarks on a range of standard lighting measures, including power usage, light output and distribution, efficacy, correlated color temperature, and the color rendering index. Potential performance and application issues indicated by CALiPER testing results are also examined.

Myer, Michael; Paget, Maria L.; Lingard, Robert D.

2009-01-16T23:59:59.000Z

29

Performance of electronic ballasts and lighting controllers with 34-W fluorescent lamps: Final report  

SciTech Connect

This study has measured the performance of energy-saving 34-watt F40, T-12, rapid-start, lite white fluorescent lamps being operated by solid-state ballasts and lighting control equipment. The performances of these lamps are compared with those of 40-watt F40, T-12 rapid-start cool white fluorescent lamp systems studied in the prior phase of this project. With the 34-watt F40 lamps and various solid-state ballasts, system efficacy ranged from 67 to 84 lumens per watt and ballast factor from 0.756 to 0.908. Average system efficacy using the 34-watt lamps exceeded that of systems using 40-watt lamps and the same solid-state ballasts by only 1 percent even though the 34-watt lamps is about 6 percent more efficacious than the 40-watt lamp. This apparent discrepancy is due to increased ballast losses when operating the 34-watt lamps. However, the system efficacy of the 34-watt lamps used with a solid-state ballast exceeded that of a 34-watt, two-lamp system using the standard core-coil ballast by as much as 29 percent. A T-8 fluorescent lamp system with a smaller lamp diameter was also included in the study. Operating this lamp with a solid-state ballast produced a high system efficacy of 90 lumens per watt, a 39 percent improvement over the efficacy of a 40-watt F40 system using the standard core-coil ballast. The use of static controllers with 34-watt F40 lamps can result in excessive flickering (46 percent) and the generation of a second harmonic as high as 96 percent of the fundamental frequency. The dynamic controllers, when used to dim the 34-watt lamps generally cannot be dimmed as low as the 40-watt lamp system without flickering. In general, the 34-watt energy-saving lamps are appropriate as a retrofit to reduce illumination levels. However, for new construction, the 40-watt F40 argon filled lamps cost less, perform better, and provide a more reliable system. 5 refs., 27 figs., 9 tabs.

Verderber, R.R.

1988-06-01T23:59:59.000Z

30

Fluorescent lamp with static magnetic field generating means  

DOE Patents (OSTI)

A fluorescent lamp wherein magnetic field generating means (e.g., permanent magnets) are utilized to generate a static magnetic field across the respective electrode structures of the lamp such that maximum field strength is located at the electrode's filament. An increase in efficacy during operation has been observed.

Moskowitz, Philip E. (Peabody, MA); Maya, Jakob (Brookline, MA)

1987-01-01T23:59:59.000Z

31

Fluorescent lamp with static magnetic field generating means  

DOE Patents (OSTI)

A fluorescent lamp wherein magnetic field generating means (e.g., permanent magnets) are utilized to generate a static magnetic field across the respective electrode structures of the lamp such that maximum field strength is located at the electrode's filament. An increase in efficacy during operation has been observed. 2 figs.

Moskowitz, P.E.; Maya, J.

1987-09-08T23:59:59.000Z

32

Convection venting lensed reflector-type compact fluorescent lamp system  

DOE Patents (OSTI)

Disclosed herein is a fluorescent lamp housing assembly capable of providing convection cooling to the lamp and the ballast. The lens of the present invention includes two distinct portions, a central portion and an apertured portion. The housing assembly further includes apertures so that air mass is able to freely move up through the assembly and out ventilation apertures. 12 figs.

Pelton, B.A.; Siminovitch, M.

1997-07-29T23:59:59.000Z

33

Convection venting lensed reflector-type compact fluorescent lamp system  

SciTech Connect

Disclosed herein is a fluorescent lamp housing assembly capable of providing convection cooling to the lamp and the ballast. The lens of the present invention includes two distinct portions, a central portion and an apertured portion. The housing assembly further includes apertures so that air mass is able to freely move up through the assembly and out ventilation apertures.

Pelton, Bruce A. (825 Manor Rd., El Sobrante, CA 94803); Siminovitch, Michael (829 Manor Rd., El Sobrante, CA 94803)

1997-01-01T23:59:59.000Z

34

Covered Product Category: Compact Fluorescent Lamps | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Covered Product Category: Compact Fluorescent Lamps Covered Product Category: Compact Fluorescent Lamps Covered Product Category: Compact Fluorescent Lamps October 7, 2013 - 10:48am Addthis ENERGY STAR Qualified Products Federal Energy Management Program (FEMP) provides acquisition guidance across a variety of product categories, including compact fluorescent lamps (CFLs), which are an ENERGY STAR-qualified product category. Federal laws and executive orders mandate that agencies meet these efficiency requirements in all procurement and acquisition actions that are not specifically exempted by law. Most manufacturers display the ENERGY STAR label on complying models. For a model not displaying this label, check the manufacturer's literature to determine if it meets the efficiency requirements outlined by ENERGY STAR.

35

Information Resources: LED Replacements for Linear Fluorescent Lamps  

NLE Websites -- All DOE Office Websites (Extended Search)

Replacements for Linear Fluorescent Lamps Webcast Replacements for Linear Fluorescent Lamps Webcast In this June 20, 2011 webcast on LED products marketed as replacements for linear fluorescent lamps, Jason Tuenge of the Pacific Northwest National Laboratory (PNNL) discussed current Lighting Facts-listed products as well as products evaluated in the latest CALiPER reports. Eric Richman, also of PNNL, reported on a recently completed GATEWAY demonstration project, in which LED and fluorescent lamps were installed in a variety of recessed troffer luminaires for comparison in an office environment. The presentation concluded with a discussion of specifications listed in a newly updated technology fact sheet. View presentation slides View the text-alternative version View the webcast (WMV 16 MB) Download Windows Media Player

36

Electronic Radio-Frequency (Electrodeless) Induction Lamps: A Fluorescent Technology  

Science Conference Proceedings (OSTI)

This EPRI Technical Update addresses an expanding energy efficient light source electronic radio-frequency (electrodeless) induction lamps. Business and technical market factors (Chapter 2) use the past and future growth of the CFL market to illustrate the potential for the induction lighting market while emphasizing future technical improvements. Discussion of the importance of utility involvement in helping their customers consider induction lamps for high-efficiency fluorescent applications with long-...

2007-12-20T23:59:59.000Z

37

Mercury Lamps Recycling Fluorescent light-tubes, compact fluorescent bulbs, mercury and sodium vapor lamps, ultraviolet and  

E-Print Network (OSTI)

Mercury Lamps Recycling Fluorescent light-tubes, compact fluorescent bulbs, mercury and sodium light tubes are recycled. They are made from aluminum and metal. Aluminum is a silver-white metal and is very light in weight and strong. Because aluminum is ductile, it can be drawn into wires or pressed

Ungerleider, Leslie G.

38

Compact fluorescent lamp using horizontal and vertical insulating septums and convective venting geometry  

DOE Patents (OSTI)

A novel design is described for a compact fluorescent lamp, including a lamp geometry which will increase light output and efficacy of the lamp in a base down operating position by providing horizontal and vertical insulating septums positioned in the ballast compartment of the lamp to provide a cooler coldspot. Selective convective venting provides additional cooling of the ballast compartment. 9 figs.

Siminovitch, M.

1998-02-10T23:59:59.000Z

39

Compact fluorescent lamp using horizontal and vertical insulating septums and convective venting geometry  

SciTech Connect

A novel design for a compact fluorescent lamp, including a lamp geometry which will increase light output and efficacy of the lamp in a base down operating position by providing horizontal and vertical insulating septums positioned in the ballast compartment of the lamp to provide a cooler coldspot. Selective convective venting provides additional cooling of the ballast compartment.

Siminovitch, Michael (El Sobrante, CA)

1998-01-01T23:59:59.000Z

40

Information on the Fate of Mercury From Fluorescent Lamps Disposed in Landfills  

Science Conference Proceedings (OSTI)

Mercury is contained in energy-efficient fluorescent, mercury-vapor, metal halide, and high-pressure sodium lamps. This report presents information on the potential for air and groundwater contamination when mercury lamps are disposed in municipal landfills.

1995-04-19T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Dimming of Compact Fluorescent Lamps Caused By Cold-Air Drafts  

Science Conference Proceedings (OSTI)

This Case Study documents the investigation performed by the New York Port Authority (PA) of the dimming of compact fluorescent lamps (CFLs) in the World Trade Center.

2003-12-31T23:59:59.000Z

42

Power control architectures for cold cathode fluorescent lamp and light emitting diode based light sources.  

E-Print Network (OSTI)

?? In this dissertation, two different energy efficient power supply topologies are introduced for controlling cold cathode fluorescent lamp (CCFL) and high-brightness light emitting diode (more)

Doshi, Montu V.

2010-01-01T23:59:59.000Z

43

Conservation potential of compact fluorescent lamps in India and Brazil  

SciTech Connect

We evaluate the conservation potential of compact fluorescent lamps (CFLs) for managing the rapidly increasing electrical energy and peak demand in India and Brazil. Using very conservative assumptions, we find that the cost of conserved energy using 16 W CFLs is 4 and 6 times less than the long range marginal cost of electricity for the two countries. The cost of avoided peak installed capacity is 6 and 9.5 times less than the cost of new installed capacity for India and Brazil. The analysis is undertaken from the three separate perspectives of the national economies, the consumers, and the utilities. We find that because residential electricity is subsidized, the consumers have little or no incentive to purchase and install the CFLs, unless they too are subsidized. However, the benefits of CFL installation to the utility are so large that subsidizing them is a paying proposition for the utility are so large that subsidizing them is a paying proposition for the utility in almost all cases. As an illustration of a gradual introduction strategy for CFLs, we calculate a scenario where national savings of the order of US $1.2 million per day for India and US $2.5 million per day for Brazil are reached in 10 years by a small and gradual transfer of subsidy from residential electricity to CFLs. We then explore the barriers to immediate large scale introduction of these lamps in the two countries. Specific technical and marketing problems are identified and discussed, which would require solution before such an introduction can be attempted. Lastly, we discuss the range of policy instruments, in addition to a subsidy scheme, that can be used for promoting the diffusion of these lamps in the domestic and commercial sector. 47 refs., 15 figs., 2 tabs.

Gadgil, A.; Martino Jannuzzi, G. de (Lawrence Berkeley Lab., CA (USA); Universidade Estadual de Campinas, SP (Brazil). Faculdade de Engenharia)

1989-07-01T23:59:59.000Z

44

The effects of supply harmonics on the performance of compact fluorescent lamps  

SciTech Connect

This paper describes a performance evaluation of ten compact fluorescent lighting systems operated with sinusoidal and distorted voltage waveform conditions. The lamps were either provided with an electronic ballast, a magnetic core ballast or a magnetic core ballast with a power factor correction circuit. The test results show that the electrical performance of the compact fluorescent lamps for both sinusoidal and distorted voltage waveform operation is related to the different types of ballast used. The cost of operation of these compact fluorescent lamps was calculated and compared to the cost of a conventional 60 W incandescent lamp.

Arseneau, R.; Ouellette, M.

1993-04-01T23:59:59.000Z

45

Performance of electronic ballasts and other new lighting equipment: (Phase 2, The 34-watt F40 rapid start T-12 fluorescent lamp): Final report  

SciTech Connect

This study has measured the performance of energy-saving 34-watt F40, T-12, rapid-start, lite white fluorescent lamps being operated by solid-state ballasts and lighting control equipment. The performances of these lamp systems are compared with those of 40-watt F40, T-12 rapid-start cool white fluorescent lamp systems studied in the prior phase of this project. With the 34-watt F40 lamps and various solid-state ballasts, system efficacy ranged from 67 to 84 lumens per watt and ballast factor from 0.756 to 0.908. Average system efficacy using the 34-watt lamps exceeded that of systems using 40-watt lamps and the same solid-state ballasts by only 1 percent even though the 34-watt lamps is about 6 percent more efficacious than the 40-watt lamp. This apparent discrepancy is due to increased ballast losses when operating the 34-watt lamps. However, the systems efficacy of the 34-watt lamps used with a solid-state ballast exceeded that of a 34-watt, two-lamp system using the standard core-coil ballast by as much as 29 percent. A T-8 fluorescent lamp system with a smaller lamp diameter was also included in the study. Operating this lamp with a solid-state ballast produced a high system efficacy of 90 lumens per watt, a 39 percent improvement over the efficacy of a 40-watt F40 system using the standard core-coil ballast. The use of static controllers with 34-watt F40 lamps can result in excessive flickering (46 percent) and the generation of a second harmonic as high as 96 percent of the fundamental frequency. The dynamic controllers, when used to dim the 34-watt lamps generally cannot be dimmed as low as the 40-watt lamp system without flickering. In general, the 34-watt energy-saving lamps are appropriate as a retrofit to reduce illumination levels. However, for new construction, the 40-watt F40 argon filled lamps cost less, perform better, and provide a more reliable system. 5 refs., 27 figs., 9 tabs.

Verderber, R.R.; Morse, O.

1988-02-01T23:59:59.000Z

46

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

have been required to comply with the Department of Energy (DOE) energy conservation standards for fluorescent lamp ballasts since 1990. Fluorescent lamp ballasts control electric...

47

EA-1881: Energy Conservation Program: Energy Conservation Standards...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts EA-1881: Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp...

48

Recombinant fluorescent protein microsphere calibration standard  

SciTech Connect

A method for making recombinant fluorescent protein standard particles for calibration of fluorescence instruments.

Nolan, John P. (Santa Fe, NM); Nolan, Rhiannon L. (Santa Fe, NM); Ruscetti, Teresa (Los Alamos, NM); Lehnert, Bruce E. (Los Alamos, NM)

2001-01-01T23:59:59.000Z

49

A new optimized fluorescent lamp and ballast for low-energy general lighting applications  

SciTech Connect

A new fluorescent lamp and ballast system has been developed which minimizes system input power while maintaining light output close to values provided by conventional lamps and ballasts. The 28-WT-12 lamp designed for the new system utilizes a redesigned electrode structure which allows the lamp to be started in the rapid start manner but operated in an instant start mode to maximize the discharge efficacy (lumens/watt) while reducing lamp cathode power requirements. A matching two-lamp ballast incorporates a solid-state switching device to turn off the cathode heating circuit automatically once the lamps have started. Both lamps and ballasts are physically interchangeable with conventional equipment so that existing luminaires can be converted without luminaire, lampholder, and wiring modifications. This new lamp/ballast system can achieve efficacy values exceeding 80 lm/W--more than 25 percent better than the performance of conventional fluorescent systems of the early 1970's-along with the excellent life and reliability characteristics typical of electromagnetically ballasted systems. Economic analyses indicate that the new system is appropriate for many new commercial general lighting installations, although it is particularly suitable as a retrofit system for installations where power reductions are essential but where conversion costs must be minimized and illumination levels preserved.

Hammer, E.E.; McGowan, T.K.

1983-07-01T23:59:59.000Z

50

Selecting effective fluorescent lamp and ballast for retrofit in the continental United States. Final report  

SciTech Connect

Electrical lighting is a major contributor to daytime peak energy demand, accounting for about 30 percent of total electricity consumption in most Army facilities. Some of this energy may be wasted because many existing lighting systems at Army Installations use outmoded technologies. While recent technology has improved the energy efficiency of all lighting systems, fluorescent lighting-the most widely used interior building lighting-has shown the greatest efficiency gains. Retrofits using high-efficiency fluorescent lamps and ballasts can yield significant operating cost savings. High-efficiency fluorescent lighting systems are widely available, but current information on their performance characteristics is highly technical and not easily accessible to Army facility managers considering retrofit options. This report provides a single, accessible source that summarizes fluorescent lamp and ballast performance characteristics and outlines selection procedures. Fluorescent lamp, Retrofit, Ballast, Lighting. Energy conservation.

Taylor, W.R.

1993-08-01T23:59:59.000Z

51

Technical support document: Energy efficiency standards for consumer products: Room air conditioners, water heaters, direct heating equipment, mobile home furnaces, kitchen ranges and ovens, pool heaters, fluorescent lamp ballasts and television sets. Volume 1, Methodology  

SciTech Connect

The Energy Policy and Conservation Act (P.L. 94-163), as amended, establishes energy conservation standards for 12 of the 13 types of consumer products specifically covered by the Act. The legislation requires the Department of Energy (DOE) to consider new or amended standards for these and other types of products at specified times. DOE is currently considering amending standards for seven types of products: water heaters, direct heating equipment, mobile home furnaces, pool heaters, room air conditioners, kitchen ranges and ovens (including microwave ovens), and fluorescent light ballasts and is considering establishing standards for television sets. This Technical Support Document presents the methodology, data, and results from the analysis of the energy and economic impacts of the proposed standards. This volume presents a general description of the analytic approach, including the structure of the major models.

Not Available

1993-11-01T23:59:59.000Z

52

Guidance Concerning Enforcement of EISA 2007 Standards Candelabra Base and Intermediate Base Lamps  

Energy.gov (U.S. Department of Energy (DOE))

The Energy Independence and Security Act of 2007 (EISA 2007) imposed energy conservation standards for candelabra and intermediate base lamps, and those provisions became effective with the statute.

53

EA-1911: Energy Conservation Standards for Certain Reflector, Elliptical Reflector, and Bulged Reflector Incandescent Lamps  

Energy.gov (U.S. Department of Energy (DOE))

This EA will evaluate the environmental impacts of a proposal to amend energy conservation standards for Certain Reflector, Elliptical Reflector, and Bulged Reflector Incandescent Lamps.

54

Integrated starting and running amalgam assembly for an electrodeless fluorescent lamp  

DOE Patents (OSTI)

An integrated starting and running amalgam assembly for an electrodeless SEF fluorescent lamp includes a wire mesh amalgam support constructed to jointly optimize positions of a starting amalgam and a running amalgam in the lamp, thereby optimizing mercury vapor pressure in the lamp during both starting and steady-state operation in order to rapidly achieve and maintain high light output. The wire mesh amalgam support is constructed to support the starting amalgam toward one end thereof and the running amalgam toward the other end thereof, and the wire mesh is rolled for friction-fitting within the exhaust tube of the lamp. The positions of the starting and running amalgams on the wire mesh are jointly optimized such that high light output is achieved quickly and maintained, while avoiding any significant reduction in light output between starting and running operation.

Borowiec, Joseph Christopher (Schenectady, NY); Cocoma, John Paul (Clifton Park, NY); Roberts, Victor David (Burnt Hills, NY)

1998-01-01T23:59:59.000Z

55

X-ray Methods in High-Intensity Discharges and Metal-Halide Lamps: X-ray Induced Fluorescence  

SciTech Connect

We describe the use of x-ray induced fluorescence to study metal-halide high-intensity discharge lamps and to measure equilibrium vapor pressures of metal-halide salts. The physical principles of metal-halide lamps, relevant aspects of x-ray-atom interactions, the experimental method using synchrotron radiation, and x-ray induced fluorescence measurements relevant to metal-halide lamps are covered.

Curry, John J.; Lapatovich, Walter P.; Henins, Albert (NIST)

2011-12-09T23:59:59.000Z

56

Technical support document: Energy efficiency standards for consumer products: Room air conditioners, water heaters, direct heating equipment, mobile home furnaces, kitchen ranges and ovens, pool heaters, fluorescent lamp ballasts and television sets. Volume 2, Fluorescent lamp ballasts, television sets, room air conditioners, and kitchen ranges and ovens  

SciTech Connect

This document is divided into ``volumes`` B through E, dealing with individual classes of consumer products. Chapters in each present engineering analysis, base case forecasts, projected national impacts of standards, life-cycle costs and payback periods, impacts on manufacturers, impacts of standards on electric utilities, and environmental effects. Supporting appendices are included.

Not Available

1993-11-01T23:59:59.000Z

57

Potential Environmental Impacts from the Metals in Incandescent, Compact Fluorescent Lamp (CFL), and Light-Emitting Diode (LED)  

E-Print Network (OSTI)

), and Light-Emitting Diode (LED) Bulbs Seong-Rin Lim, Daniel Kang, Oladele A. Ogunseitan,,§ and Julie M sources with compact fluorescent lamp (CFL) and light-emitting diode (LED) bulbs that use about 70% and 85 lighting systems are transitioning from incandes- cent to compact fluorescent lamp (CFL) and light

Short, Daniel

58

Energy Performance and Emissions of Electronic Ballasts Powering 4-Foot Fluorescent Lamps  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents tests performed at the Worcester Polytechnic Institute, in contract with the EPRI Power Electronics Applications Center (PEAC) to determine the average efficacy (lumens per watt), displacement power factor, total power factor, and current harmonic distortion of modern electronic ballasts powering fluorescent lamps.

2003-12-31T23:59:59.000Z

59

Treatability study for removal of leachable mercury in crushed fluorescent lamps  

SciTech Connect

Nonserviceable fluorescent lamps removed from radiological control areas at the Oak Ridge Department of Energy facilities have been crushed and are currently managed as mixed waste (hazardous and radiologically contaminated). We present proposed treatment flowsheets and supporting treatability study data for conditioning this solid waste residue so that it can qualify for disposal in a sanitary landfill. Mercury in spent fluorescent lamps occurs primarily as condensate on high-surface-area phosphor material. It can be solubilized with excess oxidants (e.g., hypochlorite solution) and stabilized by complexation with halide ions. Soluble mercury in dechlorinated saline solution is effectively removed by cementation with zero-valent iron in the form of steel wool. In packed column dynamic flow testing, soluble mercury was reduced to mercury metal and insoluble calomel, loading > 1.2 g of mercury per grain of steel wool before an appreciable breakthrough of soluble mercury in the effluent.

Bostick, W.D.; Beck, D.E.; Bowser, K.T. [and others

1996-02-01T23:59:59.000Z

60

Determination of mercury distribution inside spent compact fluorescent lamps by atomic absorption spectrometry  

Science Conference Proceedings (OSTI)

Highlights: Black-Right-Pointing-Pointer New treatments for CFL are required considering the aim of Directive 202/96/CE. Black-Right-Pointing-Pointer It is shown that most of the mercury introduced into a CFL is in the phosphor powder. Black-Right-Pointing-Pointer Experimental conditions for microwave-assisted sample digestion followed by AAS measurements are described. Black-Right-Pointing-Pointer By washing the glass it is possible to reduce the concentration below legal limits. - Abstract: In this study, spent compact fluorescent lamps were characterized to determine the distribution of mercury. The procedure used in this research allowed mercury to be extracted in the vapor phase, from the phosphor powder, and the glass matrix. Mercury concentration in the three phases was determined by the method known as cold vapor atomic absorption spectrometry. Median values obtained in the study showed that a compact fluorescent lamp contained 24.52 {+-} 0.4 ppb of mercury in the vapor phase, 204.16 {+-} 8.9 ppb of mercury in the phosphor powder, and 18.74 {+-} 0.5 ppb of mercury in the glass matrix. There are differences in mercury concentration between the lamps since the year of manufacture or the hours of operation affect both mercury content and its distribution. The 85.76% of the mercury introduced into a compact fluorescent lamp becomes a component of the phosphor powder, while more than 13.66% is diffused through the glass matrix. By washing and eliminating all phosphor powder attached to the glass surface it is possible to classified the glass as a non-hazardous waste.

Rey-Raap, Natalia [Departamento de Ingenieria Mecanica y Construccion, Universitat Jaume I de Castellon, Av. de Vicent Sos Baynat s/n, 12071 Castellon de la Plana, Espana (Spain); Gallardo, Antonio, E-mail: gallardo@emc.uji.es [Departamento de Ingenieria Mecanica y Construccion, Universitat Jaume I de Castellon, Av. de Vicent Sos Baynat s/n, 12071 Castellon de la Plana, Espana (Spain)

2012-05-15T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

NIST energy related inventions: Electronic starter device for fluorescent lamps. Interim report, August--October, 1997  

SciTech Connect

From the Scope of Work document which accompanied the original proposal, three silicon devices were anticipated for development, simulation, and quality assurance fabrication. The status of these are in the same format as the Scope of Work...Attachment-A-: Task 1--design and simulation; Task 2--prototype tooling; Task 3--test engineering; Task 4--product tooling; Task 5--package tooling/manufacturing design and assembly. It is felt the program will meet it`s stated goals of producing a low cost, high performance fluorescent lamp starter which will lower the acquisition and operating cost of fluorescent technology...thus saving significant amounts of energy. The likelihood of success is even greater, now that the TN22 component has been qualified. The challenges of creating a custom ASIC, while still significant, are within the skill and expertise level or the assigned engineers.

Johnson, S.A.

1997-12-01T23:59:59.000Z

62

The effects of fixture type and HVAC integration on fluorescent lamp/ballast performance  

SciTech Connect

This paper describes the effects of fixture type and lamp compartment air extract characteristics on lamp/ballast performance. A luminaire/plenum/HVAC simulator was used to measure minimum lamp wall temperature inside four fixture types while varying lamp-compartment extract conditions. Experimental data show that the lumen output of the lamp/ballast system varies by 20% and system efficacy by 10%, depending on the type of fixture and lamp-compartment extract technique employed.

Siminovitch, M.J.; Rubinstein, F.M.; Verderber, R.R.; Clark, T.A.

1986-06-01T23:59:59.000Z

63

Mercury reduction studies to facilitate the thermal decontamination of phosphor powder residues from spent fluorescent lamps  

SciTech Connect

This work investigates the thermal release of mercury from phosphor powder of spent fluorescent lamps. The treatment conditions and the ability of various reducing agents (primarily sodium borohydride) to lower the overall heating temperature required to improve the release of Hg have been evaluated. Hg species in samples were monitored in a thermal desorption atomic absorption spectrometer system, and total mercury was analyzed in a cold vapor atomic absorption spectrometer. Sodium borohydride was the best reducing agent among the ones studied. However, citric acid presented a high capacity to weaken mercury bonds with the matrix. When the sample was crushed with sodium borohydride for 40 min in a mass ratio of 10:1 (sample:reducing agent) and submitted to thermal treatment at 300 deg. C for 2 h, the concentration of mercury in a phosphor powder sample with 103 mg kg{sup -1} of mercury reached 6.6 mg kg{sup -1}.

Alves Durao, Walter [Chemistry Department, Federal University of Minas Gerais (UFMG), Cidade Universitaria 30.123-970 Belo Horizonte, MG (Brazil); Andreva de Castro, Camila [Chemistry Engineering Department, Federal University of Minas Gerais (UFMG) (Brazil); Carvalhinho Windmoeller, Claudia [Chemistry Department, Federal University of Minas Gerais (UFMG), Cidade Universitaria 30.123-970 Belo Horizonte, MG (Brazil)], E-mail: claucw@netuno.lcc.ufmg.br

2008-11-15T23:59:59.000Z

64

Thermal element for maintaining minimum lamp wall temperature in fluorescent fixtures  

DOE Patents (OSTI)

In a lighting fixture including a lamp and a housing, an improvement is disclosed for maintaining a lamp envelope area at a cooler, reduced temperature relative to the enclosed housing ambient. The improvement comprises a thermal element in thermal communication with the housing extending to and springably urging thermal communication with a predetermined area of the lamp envelope surface.

Siminovitch, Michael J. (Richmond, CA)

1992-01-01T23:59:59.000Z

65

Thermal element for maintaining minimum lamp wall temperature in fluorescent fixtures  

DOE Patents (OSTI)

In a lighting fixture including a lamp and a housing, an improvement is disclosed for maintaining a lamp envelope area at a cooler, reduced temperature relative to the enclosed housing ambient. The improvement comprises a thermal element in thermal communication with the housing extending to and springably urging thermal communication with a predetermined area of the lamp envelope surface. 12 figs.

Siminovitch, M.J.

1992-11-10T23:59:59.000Z

66

Studies on Temperature Dependence of Rubidium Lamp for Atomic Frequency Standard  

Science Conference Proceedings (OSTI)

Rb lamp is a very critical component of the Rb atomic clock's Physics Package. The Rb lamp's performance is very sensitive to temperature and its stability. In this paper we discuss the behaviors of Rb Lamp with temperature. The Rb lamp exciter power and temperature of Rb bulb are very important parameters in controlling the performance of the Rb Lamp. It is observed that at temperatures beyond 110 deg. C, the lamp mode changes from the ring to red mode resulting in abnormal broadening of emission lines and self reversal. The results of our studies on spectral analysis of Rb lamp under various operating conditions are reported in the paper.

Ghosal, Bikash; Banik, Alak; Vats, Vaibhav; Pal, Sukamal; Bahl, R. K [Space Applications Centre, ISRO, Ahmedabad-380015 (India)

2011-10-20T23:59:59.000Z

67

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

General Service Fluorescent and Incandescent Reflector Lamps Energy Conservation Standard Sign up for e-mail updates on regulations for this and other products The Department of...

68

EA-1881: Energy Conservation Program: Energy Conservation Standards for  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

81: Energy Conservation Program: Energy Conservation Standards 81: Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts EA-1881: Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts Summary This EA evaluates the environmental impacts of a proposal to amend energy conservation standards for various consumer products and certain commercial and industrial equipment, including fluorescent lamp ballasts. Public Comment Opportunities No public comment opportunities available at this time. Documents Available for Download October 20, 2011 EA-1881: Finding of No Significant Impact Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts (October 2011) October 5, 2011 EA-1881: Final Environmental Assessment Energy Conservation Program: Energy Conservation Standards for Fluorescent

69

Product Standards for Fluorescent Lighting (Japan) | Open Energy  

Open Energy Info (EERE)

Product Standards for Fluorescent Lighting (Japan) Product Standards for Fluorescent Lighting (Japan) Jump to: navigation, search Tool Summary LAUNCH TOOL Name: Product Standards for Fluorescent Lighting (Japan) Focus Area: Appliances & Equipment Topics: Policy Impacts Website: www.eccj.or.jp/top_runner/pdf/tr_fluorescent_lights_jul.2009.pdf Equivalent URI: cleanenergysolutions.org/content/product-standards-fluorescent-lightin Language: English Policies: "Deployment Programs,Regulations" is not in the list of possible values (Deployment Programs, Financial Incentives, Regulations) for this property. DeploymentPrograms: Industry Codes & Standards Regulations: Appliance & Equipment Standards and Required Labeling This Energy Conservation Center Japan (ECCJ) document was created as a

70

Process for environmentally safe disposal of used fluorescent lamp potted ballast assemblies with component part reclamation and/or recycling  

SciTech Connect

A process is described for the environmentally safe and economical disposal of used fluorescent lamp potted ballast housing assemblies comprising removing from the housing the potted assembly with its embedded electrical component assemblies including a component capacitor containing environmentally hazardous material PCB's; after or before such removing, immersing the potted assembly in a cryogenic bath and freezing the same to reader the potting sufficiently brittle to fragment into small pieces upon being impacted; impacting the potting thoroughly to crush and fragment the same into small pieces and to cleanly remove substantially all traces of the potting from all the electrical components and parts embedded therein and without imparting damage to the components and parts; disconnecting the component containing the environmentally hazardous material; and incinerating only the component containing the environmentally hazardous material, leaving all other components and parts including the housing and potting fragments for salvage, re-use and/or recycling.

Nardella, A.; Norian, B.

1993-07-27T23:59:59.000Z

71

DuraLamp USA: Proposed Penalty (2010-CE-0912) | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DuraLamp USA: Proposed Penalty (2010-CE-0912) DuraLamp USA: Proposed Penalty (2010-CE-0912) DuraLamp USA: Proposed Penalty (2010-CE-0912) September 9, 2010 DOE alleged in a Notice of Proposed Civil Penalty that DuraLamp USA, Inc. failed to certify a variety of general service fluorescent lamps as compliant with the applicable energy conservation standards. DOE regulations require a manufacturer (which includes importers) to submit reports certifying that its products have been tested and meet the applicable energy conservation standards. This civil penalty notice advises the company of the potential penalties and DOE's administrative process, including the company's right to a hearing. DuraLamp USA: Proposed Penalty (2010-CE-0912) More Documents & Publications DuraLamp USA: Order (2010-CE-0912)

72

Assessment of Electrical, Efficiency, and Photometric Performance of Advanced Lighting Sources: Dimmable Advanced Lighting Technolog ies -- Electronic (Hot and Cold Cathode) Compact Fluorescent Lamps and Ballasts  

Science Conference Proceedings (OSTI)

This EPRI Technical Update (EPRI report 1018477) is one of four in a series that addresses basic dimming performance of advanced lighting sourceselectronic (hot and cold cathode) compact fluorescent lamps and ballasts Chapter 1 discusses basic lighting control, the importance of considering power quality in lighting control, lighting control methods and parameters, and the advantages and future of lighting control. Chapter 2 addresses in more depth dimming methods used in advanced lighting sources and co...

2008-12-19T23:59:59.000Z

73

Side-by-Side Testing of Commercial Office Lighting Systems: Two-lamp Fluorescent Fixtures  

E-Print Network (OSTI)

Lighting systems in commercial office buildings are primary determinants of building energy use. In warmer climates, lighting energy use has important implications for building cooling loads as well as those directly associated with illumination tasks. To research the comparative performance of conventional and advanced office lighting systems, Florida Solar Energy Center (FSEC) set up the Lighting Flexible Test Facility (LFTF) which allows side-by-side comparison of lighting options in two otherwise identical 2.7 m x 3.7 m (9' x 12') south facing offices. The ceiling of the LFTF contains 0.61 m x 1.2 m (2' x 4') recessed fluorescent fixtures designed to be easily changed. Differing lighting systems were comparatively tested against each other over weeklong periods. Data on power consumption (watts), power quality (power factor), work-plane interior lighting levels (lux), bulb-wall, fixture and plenum temperatures were recorded every 15 minutes on a multi-channel data logger. This data allows realistic analysis of comparative lighting system performance including interactions with daylighting.

Parker, D. S.; Schrum, L.; Sonne, J. K.; Stedman, T. C.

1996-01-01T23:59:59.000Z

74

Energy Basics: Fluorescent Lighting  

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

& Cooling Water Heating Fluorescent Lighting Fluorescent lamps use 25%-35% of the energy used by incandescent lamps to provide the same amount of illumination (efficacy of...

75

A Bright Idea: New Efficiency Standards for Incandescent and Fluorescent  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

A Bright Idea: New Efficiency Standards for Incandescent and A Bright Idea: New Efficiency Standards for Incandescent and Fluorescent Lights A Bright Idea: New Efficiency Standards for Incandescent and Fluorescent Lights July 21, 2009 - 5:18pm Addthis John Lippert Pretty soon, lighting is going to get a lot more efficient. New standards for incandescent reflector bulbs, general purpose fluorescent bulbs, and regular incandescent bulbs are going into effect beginning in approximately three years. You may be curious about how these standards will affect the most popular types of incandescent bulbs we've all used for so long: the common non-reflector 40-watt, 60-watt, 75-watt, and 100-watt bulbs. The Energy Independence and Security Act of 2007 (also known as EISA) requires that these incandescent bulbs use 30% less energy than today's

76

Solid-state lamp with integral occupancy sensor  

E-Print Network (OSTI)

Previous work demonstrated a retrofit proximity detector for fluorescent lamps using the lamp's own stray electric fields. This paper extends the retrofit sensor system to a solid-state (LED) lamp. The design and implementation ...

Cooley, John J.

77

Experimental methodology for determining the system performance of fluorescent lamp, ballast, fixture combinations operating under realistic application conditions  

SciTech Connect

To meet the need for accurate performance data, an experimental method for determining the performance of lamp, ballast, and luminaire combinations operating under a broad range of realistic conditions was developed. The methodology employs a two-part experimental procedure. The first part uses a temperature-controlled luminous flux integrator to characterize the thermal performance of each lamp/ballast combination. This performance characterization is expressed in terms of light output and efficacy as a function of variations in minimum lamp wall temperature (MLWT) and is generated for the range of temperatures typically encountered in interior lighting applications. The second procedure uses a luminaire/plenum simulator to determine the specific MLWT that exists in a particular luminaire application as a function of luminaire type, mounting configuration, plenum integration, and room air temperature. The MLWTs thus measured may be used in conjunction with the lamp/ballast performance data to determine application-specific values of light output and efficacy for a given lamp/ballast/luminaire system.

Siminovitch, M.J.; Rubinstein, F.M.; Verderber, R.R.

1984-11-01T23:59:59.000Z

78

Laboratory Evaluation of LED T8 Replacement Lamp Products  

Science Conference Proceedings (OSTI)

A report on a lab setting analysis involving LED lamps intended to directly replace T8 fluorescent lamps (4') showing light output, power, and economic comparisons with other fluorescent options.

Richman, Eric E.; Kinzey, Bruce R.; Miller, Naomi J.

2011-05-23T23:59:59.000Z

79

A light diet for a giant appetite: An assessment of China's proposed fluorescent lamp standard  

E-Print Network (OSTI)

Green Lights Program to promote efficient lighting products through public education, consumer incentives, national product testing, and investments

Lin, Jiang

2002-01-01T23:59:59.000Z

80

Fixture conditions affect lamp performance  

SciTech Connect

This article discusses the major parameters that affect fluorescent lamp performance under fixture conditions. These parameters include fixture type, and HVAC integration, which directly determine the minimum lamp wall temperature (MLWT), and therefore, the resulting light output of the lamp/ballast system. Experimental data is presented showing that the lumen output of the lamp/ballast system can vary by as much as 20% and that the system efficacy can vary by 10% depending upon the type of fixture and HVAC system employed. 4 refs., 5 figs., 1 tab.

Siminovitch, M.J.; Rubinstein, F.M.; Verderber, R.R.

1986-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Appliance Standard Program - The FY 2003 Priority -Setting Summary...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fluorescent Lamp Ballasts Electric Motors, 1-200HP Fluorescent Lamps Commercial Oil- and Gas-Fired Packaged Boilers Mobile Home Furnaces High-Intensity Discharge Lamps...

82

DuraLamp USA: Order (2010-CE-0912)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered DuraLamp USA, Inc. to pay a $2,500 civil penalty after finding DuraLamp USA had failed to certify that model PAR 30, an incandescent reflector lamp, complies with the applicable energy conservation standards.

83

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

General Service Fluorescent Lamps General Service Fluorescent Lamps Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has regulated the energy efficiency level of general service fluorescent lamps (GSFLs) since 1994. GSFLs are fluorescent tubes with pins at one or both ends for installation. These lamps are generally installed in ceilings. Recent Updates | Standards | Test Procedures | Waiver, Exception, and Exemption Information | Statutory Authority | Historical Information | Contact Information Recent Updates DOE published a notice of public meeting and availability of preliminary technical support document regarding energy conservation standards for GSFLs. 78 FR 13563 (February 28, 2013). DOE later published a notice of correction. 78 FR 14467 (March 6, 2013). For more information, please see the rulemaking webpage.

84

Energy Basics: Fluorescent Lighting  

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

Fluorescent Lighting Fluorescent lamps use 25%-35% of the energy used by incandescent lamps to provide the same amount of illumination (efficacy of 30-110 lumens per watt). They...

85

Aperture lamp  

DOE Patents (OSTI)

A discharge lamp includes means for containing a light emitting fill, the fill being capable of absorbing light at one wavelength and re-emitting the light at a different wavelength, the light emitted from the fill having a first spectral power distribution in the absence of reflection of light back into the fill; means for exciting the fill to cause the fill to emit light; and means for reflecting some of the light emitted by the fill back into the fill while allowing some light to exit, the exiting light having a second spectral power distribution with proportionately more light in the visible region as compared to the first spectral power distribution, wherein the light re-emitted by the fill is shifted in wavelength with respect to the absorbed light and the magnitude of the shift is in relation to an effective optical path length. Another discharge lamp includes an envelope; a fill which emits light when excited disposed in the envelope; a source of excitation power coupled to the fill to excite the fill and cause the fill to emit light; and a reflective ceramic structure disposed around the envelope and defining an light emitting opening, wherein the structure comprises a sintered body built up directly on the envelope and made from a combination of alumina and silica.

MacLennan, Donald A. (Gaithersburg, MD); Turner, Brian P. (Damascus, MD)

2003-01-01T23:59:59.000Z

86

Section 5.4.1 Linear Fluorescent Lighting: Greening Federal Facilities...  

NLE Websites -- All DOE Office Websites (Extended Search)

and color temperature. When specifying a lighting sys- tem, be sure that the lamp and ballast are electrically matched and the lamp and fixture optically matched. Fluorescent lamp...

87

Lamp Divisions  

Office of Legacy Management (LM)

--- --- /A;; i :' r%i;in~house ilEc;' i:Z3:~cra:ion Lamp Divisions , _.. (I +i. 0 :,,,rg. . I . . -= i?e p/q! qe)-' &se pw E.rcale?l iev, Je!sey 07m March 20, 1 gs? ::r . J. A. Jones I ti. 5. Muclear Regulatory Commission .> = ..- haterials Licensing Branch -s - ,.I, - - Division of Fuel Cycle and hateri al Safety LY. , $2 - _ . ' -' . 3 _- - Yeshington, C. C. 2@555 - :_ :--, =-- -- .-?J -.: y...., : :- 7 Dear Mr. Jones : y-- --, ? . *I 2=15 2 r; X -P The following is our final report of the decontamination efZor?s takz in our Bui Iding 7 basement and wi 11 also serve to update our report i& November 12, 1980. As stated in NRC' s report of December 22, 1983, two closeout inspect ions were conducted by your King of Prussia off i ce on November 21 and December 2,

88

LED lamp  

SciTech Connect

There is herein described a lamp for providing white light comprising a plurality of light sources positioned on a substrate. Each of said light sources comprises a blue light emitting diode (LED) and a dome that substantially covers said LED. A first portion of said blue light from said LEDs is transmitted through said domes and a second portion of said blue light is converted into a red light by a first phosphor contained in said domes. A cover is disposed over all of said light sources that transmits at least a portion of said red and blue light emitted by said light sources. The cover contains a second phosphor that emits a yellow light in response to said blue light. The red, blue and yellow light combining to form the white light and the white light having a color rendering index (CRI) of at least about 80.

Galvez, Miguel; Grossman, Kenneth; Betts, David

2013-11-12T23:59:59.000Z

89

Portable lamp with dynamically controlled lighting distribution  

DOE Patents (OSTI)

A double lamp table or floor lamp lighting system has a pair of compact fluorescent lamps (CFLs) arranged vertically with a reflective septum in between. By selectively turning on one or both of the CFLs, down lighting, up lighting, or both up and down lighting is produced. The control system can also vary the light intensity from each CFL. The reflective septum insures that almost all the light produced by each lamp will be directed into the desired light distribution pattern which is selected and easily changed by the user. Planar compact fluorescent lamps, e.g. circular CFLs, particularly oriented horizontally, are preferable. CFLs provide energy efficiency. The lighting system may be designed for the home, hospitality, office or other environments.

Siminovitch, Michael J. (Pinole, CA); Page, Erik R. (Berkeley, CA)

2001-01-01T23:59:59.000Z

90

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Medium Base Compact Fluorescent Lamps Medium Base Compact Fluorescent Lamps Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has regulated the energy efficiency level of medium base compact fluorescent lamps since 2005. Medium base compact fluorescent lamps (CFLs) or bulbs are the often curly, screw-in versions of the long tube fluorescent lights commonly found in kitchens or garages. CFLs are available in a range of light colors, including incandescent-like "warm" tones. Some CFLs are encased in a bulb-shaped cover to further diffuse the light. These can be used with clamp-on lampshades. CFLs can provide the same lighting as traditional incandescent bulbs for reading and room lighting. The Energy Policy Act of 2005 (EPACT 2005) amended Energy Policy and Conservation Act of 1975 (EPCA) setting energy conservation standards for medium base compact fluorescent lamps. DOE will conduct an analysis of energy, emission and cost reductions when it reviews these standards in future rulemakings.

91

Fluorescent Lighting  

Energy.gov (U.S. Department of Energy (DOE))

Fluorescent lamps use 25%-35% of the energy used by incandescent lamps to provide the same amount of illumination (efficacy of 30-110 lumens per watt). They also last about 10 times longer (7,000-24,000 hours).

92

Fluorescent fixtures and ballasts  

SciTech Connect

The basic parameters of a fluorescent lighting system that affect the illumination level are discussed. The parameters include the thermal performance of the fixture and the ballast factor, voltage regulation, and thermal regulation of the ballast/lamp system. Fixtures determine the minimum lamp-wall temperature of the lamps and are described as hot or cold. That is, the lamp-wall temperatures can vary from 39 to 61/sup 0/C. In general, cool fixtures tend to provide higher light levels and are more efficacious for a given ballast/lamp system. Solid-state fluorescent ballast/lamp systems have been measured and show a variation in light output from 6170 to 3780 lumens for the two-lamp, F-40, T-12, rapid-start lamps. Lighting designers must obtain this information in order to accurately predict illumination levels in a space.

Verderber, R.R.

1984-05-01T23:59:59.000Z

93

Fluorescent Lighting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fluorescent Lighting Fluorescent Lighting Fluorescent Lighting October 17, 2013 - 5:44pm Addthis Fluorescent Lighting Fluorescent Lighting Fluorescent lamps use 25%-35% of the energy used by incandescent products to provide a similar amount of light. They also last about 10 times longer (7,000-24,000 hours). The two general types of fluorescent lamps are: Compact fluorescent lamps (CFLs) -- commonly found with integral ballasts and screw bases, these are popular lamps often used in household fixtures Fluorescent tube and circline lamps -- typically used for task lighting such as garages and under cabinet fixtures, and for lighting large areas in commercial buildings. CFLs CFLs combine the energy efficiency of fluorescent lighting with the convenience and popularity of incandescent fixtures. CFLs fit most fixtures

94

Appliance Standard Program - The FY 2003 Priority -Setting Summary Report and Actions Proposed - Appendix B  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

APPENDIX B: APPENDIX B: Data Sheets for Existing Products Table of Contents Product Rulemaking Priority Page Product Rulemaking Priority Page Commercial Air-Cooled Central A/C & Air-Source HP, 65-240 kBtu/h Standards High B-1 High Intensity Discharge Lamps Determination High B-27 Central A/C & HP, 3 phase, < 65 kBtu/h Standards Medium B-2 Test Procedure Low B-28 Clothes Dryers Standards Low B-3 Lamps, Fluorescent Standards Low B-29 Test Procedure Low B-4 Test Procedure Low B-30 Clothes Washers Standards* Low B-5 Lamps, Incandescent General Service Standards Low B-31 Test Procedure* Low B-6 Test Procedure Low B-32 Commercial Water-Cooled A/C & Water- Source Heat Pumps Standards Low B-7 Lamps, Incandescent Reflector Standards Low B-33

95

Appliance Standard Program - The FY 2003 Priority -Setting Summary Report and Actions Proposed - Appendix B  

NLE Websites -- All DOE Office Websites (Extended Search)

APPENDIX B: APPENDIX B: Data Sheets for Existing Products Table of Contents Product Rulemaking Priority Page Product Rulemaking Priority Page Commercial Air-Cooled Central A/C & Air-Source HP, 65-240 kBtu/h Standards High B-1 High Intensity Discharge Lamps Determination High B-27 Central A/C & HP, 3 phase, < 65 kBtu/h Standards Medium B-2 Test Procedure Low B-28 Clothes Dryers Standards Low B-3 Lamps, Fluorescent Standards Low B-29 Test Procedure Low B-4 Test Procedure Low B-30 Clothes Washers Standards* Low B-5 Lamps, Incandescent General Service Standards Low B-31 Test Procedure* Low B-6 Test Procedure Low B-32 Commercial Water-Cooled A/C & Water- Source Heat Pumps Standards Low B-7 Lamps, Incandescent Reflector Standards Low B-33

96

COST EFFECTIVENESS OF LONG LIFE INCANDESCENT LAMPS AND ENERGY BUTTONS  

E-Print Network (OSTI)

button, a 100 watt (130 volt) lamp, a 100 watt long lifeFluorescent Watt L I ltage (volts) cu ge ic in s) ative ( 1the diode energy button (83 volts) was obtained by dividing

Verderber, Rudy

2013-01-01T23:59:59.000Z

97

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Torchieres Torchieres Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has regulated the energy efficiency level of torchieres since 2005. A torchiere, or torch lamp, is a lamp fixture with a tall (such as 5 foot) stand of wood or metal. Torchiere lamps use fluorescent or halogen incandescent light bulbs. Recent Updates | Standards | Test Procedures | Waiver, Exception, and Exemption Information | Statutory Authority | Historical Information | Contact Information Recent Updates There are no recent updates for this product. Standards for Torchieres The following content summarizes the energy conservation standards of DOE's regulations. The text is not an official reproduction of the Code of Federal Regulations and should not be used for legal research or citation.

98

Jacketed lamp bulb envelope  

DOE Patents (OSTI)

A jacketed lamp bulb envelope includes a ceramic cup having an open end and a partially closed end, the partially closed end defining an aperture, a lamp bulb positioned inside the ceramic cup abutting the aperture, and a reflective ceramic material at least partially covering a portion of the bulb not abutting the aperture. The reflective ceramic material may substantially fill an interior volume of the ceramic cup not occupied by the bulb. The ceramic cup may include a structural feature for aiding in alignment of the jacketed lamp bulb envelope in a lamp. The ceramic cup may include an external flange about a periphery thereof. One example of a jacketed lamp bulb envelope includes a ceramic cup having an open end and a closed end, a ceramic washer covering the open end of the ceramic cup, the washer defining an aperture therethrough, a lamp bulb positioned inside the ceramic cup abutting the aperture, and a reflective ceramic material filling an interior volume of the ceramic cup not occupied by the bulb. A method of packing a jacketed lamp bulb envelope of the type comprising a ceramic cup with a lamp bulb disposed therein includes the steps of filling the ceramic cup with a flowable slurry of reflective material, and applying centrifugal force to the cup to pack the reflective material therein.

MacLennan, Donald A. (Gaithersburg, MD); Turner, Brian P. (Damascus, MD); Gitsevich, Aleksandr (Gaithersburg, MD); Bass, Gary K. (Mt. Airy, MD); Dolan, James T. (Frederick, MD); Kipling, Kent (Gaithersburg, MD); Kirkpatrick, Douglas A. (Great Falls, VA); Leng, Yongzhang (Damascus, MD); Levin, Izrail (Silver Spring, MD); Roy, Robert J. (Frederick, MD); Shanks, Bruce (Gaithersburg, MD); Smith, Malcolm (Alexandria, VA); Trimble, William C. (Columbia, MD); Tsai, Peter (Olney, MD)

2001-01-01T23:59:59.000Z

99

Lighting Group: Sources and Ballasts: LED Reflector Lamp  

NLE Websites -- All DOE Office Websites (Extended Search)

LED Reflector Lamp LED Reflector Lamp LED Reflector Lamp Objective LED reflector lamp The goal of this project is to develop a revolutionary new reflector lamp which offers many advantages over current incandescent reflector lamps, including: three times greater efficiency ten times the rated life greater optical and performance properties use of light emitting diodes (LEDs) to generate the light. Although LEDs have been commercially available since the late 1960’s, recent dramatic improvements in LED technology have led to white light devices with efficiencies that meet or exceed those of a standard incandescent lamp. This project will build upon these improvements to develop a new type of source for focusing light. Contact Information For more information on this project, please contact:

100

Solid-State Lighting: LED Replacements for Linear Fluorescent...  

NLE Websites -- All DOE Office Websites (Extended Search)

LED Replacements for Linear Fluorescent Lamps Webcast to someone by E-mail Share Solid-State Lighting: LED Replacements for Linear Fluorescent Lamps Webcast on Facebook Tweet about...

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

High-Intensity Discharge Lamps High-Intensity Discharge Lamps Sign up for e-mail updates on regulations for this and other products There are currently no energy conservation standards for high-intensity discharge (HID) lamps. HID lamps are electric discharge lamps and include high-pressure sodium, mercury vapor, and metal halide lamps. HID lamps require an HID ballast to start and regulate electric current flow through the lamp. HID lamps are used in street and roadway lighting, area lighting such as for parking lots and plazas, industrial and commercial building interior lighting, security lighting for commercial, industrial, and residential spaces, and landscape lighting. The Standards and Test Procedures for this product are related to Rulemaking for High Intensity Discharge Lamps Energy Conservation Standard and Rulemaking for High Intensity Discharge Lamps Test Procedures.

102

2X Incandescent Lamp Technology  

Science Conference Proceedings (OSTI)

The incandescent lamp was developed during the 1800s, largely reaching the design of the traditional incandescent lamp as we know it by the late 1800s.This lamp remained largely unchanged for years, providing most commercial and residential lighting demands into the 1950s and residential lighting into the 2000s. Asnew lighting technologies became available, the low efficacy, measured in lumens per watt, of the traditional incandescent lamp became an issue which many wanted to ...

2012-11-01T23:59:59.000Z

103

New Homogeneous Standards by Atomic Layer Deposition for Synchrotron X-ray Fluorescence and Absorption Spectroscopies.  

SciTech Connect

Quantification of synchrotron XRF analyses is typically done through comparisons with measurements on the NIST SRM 1832/1833 thin film standards. Unfortunately, these standards are inhomogeneous on small scales at the tens of percent level. We are synthesizing new homogeneous multilayer standards using the Atomic Layer Deposition technique and characterizing them using multiple analytical methods, including ellipsometry, Rutherford Back Scattering at Evans Analytical, Synchrotron X-ray Fluorescence (SXRF) at Advanced Photon Source (APS) Beamline 13-ID, Synchrotron X-ray Absorption Spectroscopy (XAS) at Advanced Light Source (ALS) Beamlines 11.0.2 and 5.3.2.1 and by electron microscopy techniques. Our motivation for developing much-needed cross-calibration of synchrotron techniques is borne from coordinated analyses of particles captured in the aerogel of the NASA Stardust Interstellar Dust Collector (SIDC). The Stardust Interstellar Dust Preliminary Examination (ISPE) team have characterized three sub-nanogram, {approx}1{micro}m-sized fragments considered as candidates to be the first contemporary interstellar dust ever collected, based on their chemistries and trajectories. The candidates were analyzed in small wedges of aerogel in which they were extracted from the larger collector, using high sensitivity, high spatial resolution >3 keV synchrotron x-ray fluorescence spectroscopy (SXRF) and <2 keV synchrotron x-ray transmission microscopy (STXM) during Stardust ISPE. The ISPE synchrotron techniques have complementary capabilities. Hard X-ray SXRF is sensitive to sub-fg mass of elements Z {ge} 20 (calcium) and has a spatial resolution as low as 90nm. X-ray Diffraction data were collected simultaneously with SXRF data. Soft X-ray STXM at ALS beamline 11.0.2 can detect fg-mass of most elements, including cosmochemically important oxygen, magnesium, aluminum and silicon, which are invisible to SXRF in this application. ALS beamline 11.0.2 has spatial resolution better than 25 nm. Limiting factors for Stardust STXM analyses were self-imposed limits of photon dose due to radiation damage concerns, and significant attenuation of <1500 eV X-rays by {approx}80{micro}m thick, {approx}25 mg/cm{sup 3} density silica aerogel capture medium. In practice, the ISPE team characterized the major, light elements using STXM (O, Mg, Al, Si) and the heavier minor and trace elements using SXRF. The two data sets overlapped only with minor Fe and Ni ({approx}1% mass abundance), providing few quantitative cross-checks. New improved standards for cross calibration are essential for consortium-based analyses of Stardust interstellar and cometary particles, IDPs. Indeed, they have far reaching application across the whole synchrotron-based analytical community. We have synthesized three ALD multilayers simultaneously on silicon nitride membranes and silicon and characterized them using RBS (on Si), XRF (on Si{sub 3}N{sub 4}) and STXM/XAS (holey Si{sub 3}N{sub 4}). The systems we have started to work with are Al-Zn-Fe and Y-Mg-Er. We have found these ALD multi-layers to be uniform at {micro}m- to nm scales, and have found excellent consistency between four analytical techniques so far. The ALD films can also be used as a standard for e-beam instruments, eg., TEM EELS or EDX. After some early issues with the consistency of coatings to the back-side of the membrane windows, we are confident to be able to show multi-analytical agreement to within 10%. As the precision improves, we can use the new standards to verify or improve the tabulated cross-sections.

Butterworth, A.L.; Becker, N.; Gainsforth, Z.; Lanzirotti, A.; Newville, M.; Proslier, T.; Stodolna, J.; Sutton, S.; Tyliszczak, T.; Westphal, A.J.; Zasadzinski, J. (UCB)

2012-03-13T23:59:59.000Z

104

Energy and Economic Impacts of U.S. Federal Energy and Water Conservation Standards Adopted From 1987 Through 2011  

E-Print Network (OSTI)

The Effect of Efficiency Standards on Water Use and Water1989. Lamp Efficiency Standards for Massachusetts: AnalysisNational Efficiency Standards for Lamps, Motors, Showerheads

Meyers, Stephen

2013-01-01T23:59:59.000Z

105

Max Tech and Beyond: High-Intensity Discharge Lamps  

Science Conference Proceedings (OSTI)

High-intensity discharge (HID) lamps are most often found in industrial and commercial applications, and are the light source of choice in street and area lighting, and sports stadium illumination. HID lamps are produced in three types - mercury vapor (MV), high pressure sodium (HPS) and metal halide (MH). Of these, MV and MH are considered white-light sources (although the MV exhibits poor color rendering) and HPS produces a yellow-orange color light. A fourth lamp, low-pressure sodium (LPS), is not a HID lamp by definition, but it is used in similar applications and thus is often grouped with HID lamps. With the notable exception of MV which is comparatively inefficient and in decline in the US from both a sales and installed stock point of view; HPS, LPS and MH all have efficacies over 100 lumens per watt. The figure below presents the efficacy trends over time for commercially available HID lamps and LPS, starting with MV and LPS in 1930's followed by the development of HPS and MH in the 1960's. In HID lamps, light is generated by creating an electric arc between two electrodes in an arc tube. The particles in the arc are partially ionized, making them electrically conductive, and a light-emitting 'plasma' is created. This arc occurs within the arc tube, which for most HID lamps is enclosed within an evacuated outer bulb that thermally isolates and protects the hot arc tube from the surroundings. Unlike a fluorescent lamp that produces visible light through down-converting UV light with phosphors, the arc itself is the light source in an HID lamp, emitting visible radiation that is characteristic of the elements present in the plasma. Thus, the mixture of elements included in the arc tube is one critical factor determining the quality of the light emitted from the lamp, including its correlated color temperature (CCT) and color rendering index (CRI). Similar to fluorescent lamps, HID lamps require a ballast to start and maintain stable operating conditions, and this necessitates additional power beyond that used by the lamp itself. HID lamps offer important advantages compared to other lighting technologies, making them well suited for certain applications. HID lamps can be very efficient, have long operating lives, are relatively temperature-insensitive and produce a large quantity of light from a small package. For these reasons, HID lamps are often used when high levels of illumination are required over large areas and where operating and maintenance costs must be kept to a minimum. Furthermore, if the installation has a significant mounting height, high-power HID lamps can offer superior optical performance luminaires, reducing the number of lamps required to illuminate a given area. The indoor environments best suited to HID lamps are those with high ceilings, such as those commonly found in industrial spaces, warehouses, large retail spaces, sports halls and large public areas. Research into efficacy improvements for HID lighting technologies has generally followed market demand for these lamps, which is in decline for MV and LPS, has reached a plateau for HPS and is growing for MH. Several manufacturers interviewed for this study indicated that although solid-state lighting was now receiving the bulk of their company's R&D investment, there are still strong HID lamp research programs, which concentrate on MH technologies, with some limited amount of investment in HPS for specific niche applications (e.g., agricultural greenhouses). LPS and MV lamps are no longer being researched or improved in terms of efficacy or other performance attributes, although some consider MH HID lamps to be the next-generation MV lamp. Thus, the efficacy values of commercially available MV, LPS and HPS lamps are not expected to increase in the next 5 to 10 years. MH lamps, and more specifically, ceramic MH lamps are continuing to improve in efficacy as well as light quality, manufacturability and lamp life. Within an HID lamp, the light-producing plasma must be heated to sufficiently high temperatures to achieve high efficiencie

Scholand, Michael

2012-04-01T23:59:59.000Z

106

New LED light sources and lamps for general illumination  

E-Print Network (OSTI)

of light source compared to traditional light sources like incandescent bulbs and fluorescent tubes bulb. LEDs emit colored light with a narrow spectral band of 20-30 nm, colors covering the spectralNew LED light sources and lamps for general illumination Carsten Dam-Hansen, Birgitte Thestrup

107

,,,"Incandescent","Standard Fluorescent","Compact Fluorescent","High-Intensity Discharge","Halogen"  

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

B39. Lighting Equipment, Floorspace, 1999" B39. Lighting Equipment, Floorspace, 1999" ,"Total Floorspace (million square feet)" ,"All Buildings","All Lit Buildings","Lighting Equipment (more than one may apply)" ,,,"Incandescent","Standard Fluorescent","Compact Fluorescent","High-Intensity Discharge","Halogen" "All Buildings ................",67338,64321,38156,60344,20666,19223,17926 "Building Floorspace" "(Square Feet)" "1,001 to 5,000 ...............",6774,5859,2946,5154,738,245,600 "5,001 to 10,000 ..............",8238,7464,4047,6722,1108,663,991 "10,001 to 25,000 .............",11153,10393,6055,9815,1759,1701,1996 "25,001 to 50,000 .............",9311,9053,5004,8344,2296,2224,1611

108

Inductive tuners for microwave driven discharge lamps  

DOE Patents (OSTI)

An RF powered electrodeless lamp utilizing an inductive tuner in the waveguide which couples the RF power to the lamp cavity, for reducing reflected RF power and causing the lamp to operate efficiently.

Simpson, James E. (Gaithersburg, MD)

1999-01-01T23:59:59.000Z

109

Information Resources: LED Replacement Lamps: Current Performance...  

NLE Websites -- All DOE Office Websites (Extended Search)

incandescent lamps (e.g., A-lamps), and provided an update on ENERGY STAR criteria for LED integral replacement lamps - currently in its second draft. Robert Lingard of Pacific...

110

Energy efficiency lighting on board naval ships: Phase 2 (The T-8 lamp system)  

SciTech Connect

This report describes the development and performance of the T-8 fluorescent lamp-ballast system. Similar to the Phase I effort, the cooperation of the lamp and ballast companies (GTE, North American Philips Lighting, and IOTA Engineering) were required for the successful result. The above companies submitted prototype lamps and ballasts to the Lawrence Berkeley Laboratory Lighting Group to evaluate. The lamp designs were modified as required and the optimum system selected. Two-lamp designs and one ballast were chosen and tested to determine if they met the Navy specifications. The second section describes the lamp-ballast specifications. This section includes the measured thermal performance from an ambient of 10/degree/C to 60/degree/C. 1 ref., 8 figs., 11 tabs.

Verderber, R.R.

1987-01-31T23:59:59.000Z

111

standards  

Science Conference Proceedings (OSTI)

... About Circular A-119About Us. Standards. Definition of Standards. Finding Standards. Information on Biometrics Standards.

2012-12-13T23:59:59.000Z

112

Identification of lamp ballasts containing PCBs. Revised edition. Report no. EPS 2/CC/2  

SciTech Connect

Fluorescent lamp ballast capacitors are among the products that may contain polychlorinated biphenyls (PCBs). Questions about lamp ballasts concern the potential for leakage, the risk of heating and exploding, how to identify a ballast which contains PCBs, and the risk to human health. This study identifies those ballasts containing PCB-filled capacitors; the domestic and foreign manufacturers of PCB-containing ballasts; the total quantity of PCBs used in ballasts; and any potential problems. The study does not identify the risks of human health arising from the use of PCB-ballasts in fluorescent lamps.

1991-01-01T23:59:59.000Z

113

A projective LED dental lamp design.  

E-Print Network (OSTI)

??Halogen lamps are mostly applied as a light source to the traditional lamp for medical treatment due to its proper color temperature, but it has (more)

Chung, Yu-Lin

2011-01-01T23:59:59.000Z

114

Energy Efficiency Standards and Labels in North America: Opportunities for Harmonization  

E-Print Network (OSTI)

L mc ,S m L ve ** ,S m Dishwashers L mc ,L ve ,S m L mc ,LClothes washers Clothes washers and dryers DishwashersDishwashers Fluorescent lamp ballasts Fluorescent lamp

Wiel, Stephen

2008-01-01T23:59:59.000Z

115

History and technical evolution of high frequency fluorescent lighting  

SciTech Connect

This work was performed to accelerate development and commercialization of solid-state, high frequency ballasts for fluorescent lighting systems. The history and development of fluorescent lamps, of ballasts for these fixtures, and of related circuits and equipment are reviewed. The higher lamp efficiency of high-frequency (300 to 3000 Hz) fluorescent lamps as compared with 60 Hz lamps, the development of frequency converter circuits for high-frequency lamps, and uses, electrical characteristics, and economics of these lighting systems are discussed. (LCL)

Campbell, J.H.

1977-12-01T23:59:59.000Z

116

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Certain Lamps Exempted from General Service Incandescent Lamp Standards Certain Lamps Exempted from General Service Incandescent Lamp Standards Sign up for e-mail updates on regulations for this and other products The information on this page pertains to the Department of Energy's (DOE) analysis of and unit sales forecast for five lamp types, which was mandated by the Energy Independence and Security Act of 2007 (EISA 2007). Among the requirements of subtitle B of title III of EISA 2007 were provisions directing DOE to evaluate and publish within 1 year a benchmark unit sales estimate for five types of incandescent lamps (rough service lamps, vibration service lamps, 3-way incandescent lamps, 2,601-3,300 lumen general service incandescent lamps, and shatter-resistant lamps). These lamp types were not made subject to the regulatory standards for general service incandescent lamps established by EISA 2007. Among the requirements of subtitle B of title III of EISA 2007 were provisions directing DOE to collect, analyze, and monitor unit sales of these five lamp types.

117

Table lamp with dynamically controlled lighting distribution and uniformly illuminated luminous shade  

DOE Patents (OSTI)

A double lamp table or floor lamp lighting system has a pair of compact fluorescent lamps (CFLs) or other lamps arranged vertically, i.e. one lamp above the other, with a reflective septum in between. By selectively turning on one or both of the CFLs, down lighting, up lighting, or both up and down lighting is produced. The control system can also vary the light intensity from each CFL. The reflective septum ensures that almost all the light produced by each lamp will be directed into the desired light distribution pattern which is selected and easily changed by the user. In a particular configuration, the reflective septum is bowl shaped, with the upper CFL sitting in the bowl, and a luminous shade hanging down from the bowl. The lower CFL provides both task lighting and uniform shade luminance. Planar compact fluorescent lamps, e.g. circular CFLs, particularly oriented horizontally, are preferable. CFLs provide energy efficiency. However, other types of lamps, including incandescent, halogen, and LEDs can also be used in the fixture. The lighting system may be designed for the home, hospitality, office or other environments.

Siminovitch, Michael J. (Pinole, CA); Page, Erik R. (Berkeley, CA)

2002-01-01T23:59:59.000Z

118

Buildings Energy Data Book: 7.7 Efficiency Standards for Lighting  

Buildings Energy Data Book (EERE)

Efficiency Standards for Lighting Efficiency Standards for Lighting March 2011 7.7.2 Efficiency Standards for General Service Fluorescent Lamps Effective for products manufactured before July 14, 2012 Minimum Nominal Lamp Average Lamp Lamp Type (1) Wattage (W) Minimum CRI Efficacy (lm/W) Effective Date 4-Foot Medium Bipin >35 69 75.0 November 1, 1995 4-Foot Medium Bipin 45 75.0 November 1, 1995 2-Foot U-Shaped >35 69 68.0 November 1, 1995 2-Foot U-Shaped 45 64.0 November 1, 1995 8-Foot Slimline >65 69 80.0 May 1, 1994 8-Foot Slimline 45 80.0 May 1, 1994 8-Foot High Output >100 69 80.0 May 1, 1994 8-Foot High Output 45 80.0 May 1, 1994 Effective for products manufactured on or after July 14, 2012 Minimum Correlated Color Average Lamp Lamp Type Temperature (K) Efficacy (lm/W) 4-Foot Medium Bipin 89 4-Foot Medium Bipin 88 2-Foot U-Shaped

119

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Light Emitting Diode Lamps Light Emitting Diode Lamps Sign up for e-mail updates on regulations for this and other products There are currently no energy conservation standards for light emitting diode (LED) lamps.LED lamps are comprised of an LED source, such as LED packages or LED arrays; an LED driver; an American National Standards Institute (ANSI) standard base, and other optical, thermal, mechanical, and electrical components. These LED lamps are primarily used in residential applications as replacement lamps. The Department of Energy (DOE) will conduct an analysis of the energy, emissions, and costs associated with LEDs during any future energy conservation standard rulemakings. The Standards and Test Procedures for this product are related to Rulemaking for Light-Emitting Diode Lamps Test Procedure.

120

Issues, Models and Solutions for Triac Modulated Phase Dimming of LED Lamps  

E-Print Network (OSTI)

/a 30 lumens 0.1 Incandescent Bulb 15 W 225 lumens 15 Fluorescent Tube Lamp 10 W 500 lumens 50 White LED bulbs, and fluorescent lights, produce light that is radiated in all directions, LEDs produce a focused especially on the potential of white LED lights, which are an important and newly emerging lighting

Lehman, Brad

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Electronic screw-in ballast and improved circline lamp phase I. Final report  

SciTech Connect

A solid state ballast has been designed for the efficient operation of a 10 in circline fluorescent lamp. The circuit can be manufactured using power hybrid technology. Eight discrete component versions of the ballasts have been delivered to LBL for testing. The results show the solid state fluorescent ballast system is more efficient than the core-coil ballasted systems on the market.

Kohler, T.P.

1980-09-01T23:59:59.000Z

122

Fluorescent Lighting Basics | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Fluorescent Lighting Basics Fluorescent Lighting Basics Fluorescent Lighting Basics October 17, 2013 - 5:39pm Addthis Light from a fluorescent lamp is first created by an electric current conducted through an inert gas producing ultraviolet light that is invisible to the human eye. The ultraviolet light in turn interacts with special blends of phosphors coating the interior surface of the fluorescent lamp tube that efficiently converts the invisible light into useful white light. Fluorescent lamps require a special power supply called a ballast that is needed to regulate lamp operating current and provide a compatible start-up voltage. Electronic ballasts perform the same function as a magnetic ballast but outperform the outdated magnetic products by operating at a very high frequency that eliminates flicker and noise while

123

Method of using a nuclear magnetic resonance spectroscopy standard. [SO/sub 2/ in gases by fluorescence  

DOE Patents (OSTI)

(CH/sub 3/)/sub 3/SiNSO is produced by the reaction of ((CH/sub 3/)/sub 3/SI)/sub 2/NH with SO/sub 2/. Also produced in the reaction are ((CH/sub 3/)/sub 3/Si)/sub 2/O and a new solid compound (NH/sub 4/)((CH/sub 3/)/sub 3/SiOSO/sub 2/). Both (CH/sub 3/)/sub 3/SiNSO and (NH/sub 4/)((CH/sub 3/)/sub 3/SiOSO/sub 2/) have fluorescent properties. The reaction of the subject invention is used in a method of measuring the concentration of SO/sub 2/ pollutants in gases. By the method, a sample of gas is bubbled through a solution of ((CH/sub 3/)/sub 3/Si)/sub 2/NH, whereby any SO/sub 2/ present in the gas will react to produce the two fluorescent products. The measured fluorescence of these products can then be used to calculate the concentration of SO/sub 2/ in the original gas sample. The solid product (NH/sub 4/)((CH/sub 3/)/sub 3/SiOSO/sub 2/) may be used as a standard in solid state NMR spectroscopy, wherein the resonance peaks of either /sup 1/H, /sup 13/C, /sup 15/N, or /sup 29/Si may be used as a reference.

Spicer, L.D.; Bennett, D.W.; Davis, J.F.

1983-05-09T23:59:59.000Z

124

Testing of energy conservation of electronic ballasts for fluorescent lighting. Review of recent results and recommendations for design goals  

SciTech Connect

The performance of two 40-watt T-12 fluorescent lamps driven by both standard core-coil, and electronic ballasts has been measured over a range of temperatures and input voltages that simulate conditions they would experience in typical building installations. When using new energy-efficient lamps and electronic ballasts, an efficiency of 90 lumens/watt has been achieved, which represents an efficiency improvement of over 37% relative to standard lamps and core-coil ballasts. From these results, several design targets are suggested for ballast developers. Additional features of the electronic ballasts, (low noise, no flicker, and light level control), have potential to increase the use of efficient light sources (gas discharge types) as well as permit less costly luminaire construction. The dimming feature should also conserve energy whenever applied.

Verderber, R.R.; Cooper, D.; Ross, D.K.

1978-10-01T23:59:59.000Z

125

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Metal Halide Lamp Fixtures Metal Halide Lamp Fixtures Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) has regulated the energy efficiency level of metal halide lamp fixtures since 2007. A metal halide lamp fixture uses a metal halide lamp and a metal halide lamp ballast. The lamp is the light source and the ballast starts and regulates current. Metal halide fixtures or lighting systems provide lighting for parking lots and streets, flood lighting, athletics facilities, big-box stores, and warehouses. The current standards will save approximately 6.4 quads of energy and result in approximately $9.6 billion in energy bill savings for products shipped from 2009-2038. The standard will avoid about 93.6 million metric tons of carbon dioxide emissions.

126

Buildings Energy Data Book: 7.6 Efficiency Standards for Lighting  

Buildings Energy Data Book (EERE)

1 1 Efficiency Standards for General Service Fluorescent Lamps Effective for products manufactured before July 14, 2012 Minimum Nominal Lamp Average Lamp Lamp Type (1) Wattage (W) Minimum CRI Efficacy (lm/W) Effective Date 4-Foot Medium Bipin >35 69 75.0 November 1, 1995 4-Foot Medium Bipin ≤35 45 75.0 November 1, 1995 2-Foot U-Shaped >35 69 68.0 November 1, 1995 2-Foot U-Shaped ≤35 45 64.0 November 1, 1995 8-Foot Slimline >65 69 80.0 May 1, 1994 8-Foot Slimline ≤65 45 80.0 May 1, 1994 8-Foot High Output >100 69 80.0 May 1, 1994 8-Foot High Output ≤100 45 80.0 May 1, 1994 Effective for products manufactured on or after July 14, 2012 Minimum Correlated Color Average Lamp Lamp Type Temperature (K) Efficacy (lm/W) 4-Foot Medium Bipin ≤4,500 89 4-Foot Medium Bipin >4,500 and ≤7,000 88

127

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

High-Intensity Discharge Lamps Energy Conservation Standard High-Intensity Discharge Lamps Energy Conservation Standard Sign up for e-mail updates on regulations for this and other products High-intensity discharge (HID) lamps include mercury vapor (MV), metal halide (MH), and high-pressure sodium (HPS) lamps. The Department of Energy (DOE) is considering establishing energy conservation standards for certain HID lamps. This rulemaking is mandated by the Energy Policy and Conservation Act (EPCA). (42 USC 6311-6317) Recent Updates | Public Meeting Information | Submitting Public Comments | Milestones and Documents | Related Rulemakings | Statutory Authority | Contact Information Recent Updates DOE published a notice of public meeting and availability of interim technical support document regarding energy conservation standards for high-intensity discharge lamps. 78 FR 13566 (February 28, 2013).

128

Application guidance for fluorescent lighting projects  

SciTech Connect

This application guides is intended to help activity personnel retrofit fluorescent lighting. With this guide, an energy manager can determine if replacing T-12 lamp and magnetic ballast fixtures is cost effective.

Rocha, M.

1994-06-01T23:59:59.000Z

129

Spectral irradiance model for tungsten halogen lamps in 340-850 nm wavelength range  

Science Conference Proceedings (OSTI)

We have developed a physical model for the spectral irradiance of 1 kW tungsten halogen incandescent lamps for the wavelength range 340-850 nm. The model consists of the Planck's radiation law, published values for the emissivity of tungsten, and a residual spectral correction function taking into account unknown factors of the lamp. The correction function was determined by measuring the spectra of a 1000 W, quartz-halogen, tungsten coiled filament (FEL) lamp at different temperatures. The new model was tested with lamps of types FEL and 1000 W, 120 V quartz halogen (DXW). Comparisons with measurements of two national standards laboratories indicate that the model can account for the spectral irradiance values of lamps with an agreement better than 1% throughout the spectral region studied. We further demonstrate that the spectral irradiance of a lamp can be predicted with an expanded uncertainty of 2.6% if the color temperature and illuminance values for the lamp are known with expanded uncertainties of 20 K and 2%, respectively. In addition, it is suggested that the spectral irradiance may be derived from resistance measurements of the filament with lamp on and off.

Ojanen, Maija; Kaerhae, Petri; Ikonen, Erkki

2010-02-10T23:59:59.000Z

130

Lamp bulb with integral reflector  

SciTech Connect

An improved electrodeless discharge lamp bulb includes an integral ceramic reflector as a portion of the bulb envelope. The bulb envelope further includes two pieces, a reflector portion or segment is cast quartz ceramic and a light transmissive portion is a clear fused silica. In one embodiment, the cast quartz ceramic segment includes heat sink fins or stubs providing an increased outside surface area to dissipate internal heat. In another embodiment, the quartz ceramic segment includes an outside surface fused to eliminate gas permeation by polishing.

Levin, Izrail (Silver Spring, MD); Shanks, Bruce (Gaithersburg, MD); Sumner, Thomas L. (Wheaton, MD)

2001-01-01T23:59:59.000Z

131

Modification of fluorescent luminaries for energy conservation  

SciTech Connect

Reducing energy consumption in existing buildings by reducing the number of lamps presents technical problems when more than one fluorescent lamp operates from a single ballast. A preliminary investigation was made whereby capacitors were substituted for one fluorescent lamp in a two-lamp luminaire which operated with a single ballast. Under optimum conditions, lighting efficiency (foot-candles per watt) was nearly as high at reduced power input as it was with two lamps operating normally. No failures in lighting equipment or capacitors occurred and no fire hazards, other safety hazards, or other unsatisfactory occurrences were observed. A more thorough investigation involving a number of parameters is needed to ascertain the feasibility of this modification.

Beausoliel, R.W.; Meese, W.J.; Yonemura, G.

1975-01-01T23:59:59.000Z

132

Modification of fluorescent luminaires for energy conservation  

SciTech Connect

Reducing energy consumption in existing buildings by reducing the number of lamps presents technical problems when more than one fluorescent lamp operates from a single ballast. A preliminary investigation was made whereby capacitors were substituted for one fluorescent lamp in a two-lamp luminaire which operated with a single ballast. Under optimum conditions, lighting efficiency (foot-candles per watt) was nearly as high at reduced power input as it was with two lamps operating normally. No failures in lighting equipment or capacitors occurred and no fire hazards, other safety hazards, or other unsatisfactory occurrences were observed. A more thorough investigation involving a number of parameters is needed to ascertain the feasibility of this modification. (auth)

Beausoliel, R.W.; Meese, W.J.; Yonemura, G.

1975-10-01T23:59:59.000Z

133

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

High Intensity Discharge Lamps Test Procedures High Intensity Discharge Lamps Test Procedures Sign up for e-mail updates on regulations for this and other products High-intensity discharge (HID) lamps include mercury vapor (MV), metal halide (MH), and high-pressure sodium (HPS) lamps. The Department of Energy (DOE) is establishing test procedures for HID lamps. This rulemaking is mandated by the Energy Policy and Conservation Act (EPCA). ( 42 U.S.C. 6291-6309) This Rulemaking is related to the High-Intensity Discharge Lamps Standard and Test Procedure. Recent Updates | Public Meeting Information | Submitting Public Comments | Milestones and Documents | Related Rulemakings | Statutory Authority | Contact Information Recent Updates DOE published a notice of proposed rulemaking regarding test procedures for HID lamps. 76 FR 77914 (Dec. 15, 2011).

134

Compact Fluorescent Plug-In Ballast-in-a-Socket  

Science Conference Proceedings (OSTI)

The primary goal of this program was to develop a ballast system for plug-in CFLs (compact fluorescent lamps) that will directly replace standard metal shell, medium base incandescent lampholders (such as Levition No. 6098) for use with portable lamp fixtures, such as floor, table and desk lamps. A secondary goal was to identify a plug-in CFL that is optimized for use with this ballast. This Plug-in CFL Ballastin-a-Socket system will allow fixture manufacturers to easily manufacture CFL-based high-efficacy portable fixtures that provide residential and commercial consumers with attractive, cost-effective, and energy-efficient fixtures for use wherever portable incandescent fixtures are used today. The advantages of this proposed system over existing CFL solutions are that the fixtures can only be used with high-efficacy CFLs, and they will be more attractive and will have lower life-cycle costs than screw-in or adapter-based CFL retrofit solutions. These features should greatly increase the penetration of CFL's into the North American market. Our work has shown that using integrated circuits it is quite feasible to produce a lamp-fixture ballast of a size comparable to the current Edison-screw 3-way incandescent fixtures. As for price points for BIAS-based fixtures, end-users polled by the Lighting Research Institute at RPI indicated that they would pay as much as an additional $10 for a lamp containing such a ballast. The ballast has been optimized to run with a 26 W amalgam triple biax lamp in the base-down position, yet can accept non-amalgam versions of the lamp. With a few part alterations, the ballast can be produced to support 32 W lamps as well. The ballast uses GE's existing L-Comp[1] power topology in the circuit so that the integrated circuit design would be a design that could possibly be used by other CFL and EFL products with minor modifications. This gives added value by reducing cost and size of not only the BIAS, but also possibly other integral CFL and future dimmable integral and plug-in versions of the EFL products.

Rebecca Voelker

2001-12-21T23:59:59.000Z

135

Discharge lamp with reflective jacket  

DOE Patents (OSTI)

A discharge lamp includes an envelope, a fill which emits light when excited disposed in the envelope, a source of excitation power coupled to the fill to excite the fill and cause the fill to emit light, and a reflector disposed around the envelope and defining an opening, the reflector being configured to reflect some of the light emitted by the fill back into the fill while allowing some light to exit through the opening. The reflector may be made from a material having a similar thermal index of expansion as compared to the envelope and which is closely spaced to the envelope. The envelope material may be quartz and the reflector material may be either silica or alumina. The reflector may be formed as a jacket having a rigid structure which does not adhere to the envelope. The lamp may further include an optical clement spaced from the envelope and configured to reflect an unwanted component of light which exited the envelope back into the envelope through the opening in the reflector. Light which can be beneficially recaptured includes selected wavelength regions, a selected polarization, and selected angular components.

MacLennan, Donald A. (Gaithersburg, MD); Turner, Brian P. (Damascus, MD); Kipling, Kent (Gaithersburg, MD)

2001-01-01T23:59:59.000Z

136

Driver Circuit for White LED Lamps with TRIAC Dimming Control.  

E-Print Network (OSTI)

??An efficient Light Emitting Diode (LED) lamp driver circuit is proposed for retrofitting the conventionally used incandescent lamps with existing TRIAC dimmer. The dimming feature (more)

Weng, Szu-Jung

2012-01-01T23:59:59.000Z

137

EA-1911: Energy Conservation Standards for Certain Reflector...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1: Energy Conservation Standards for Certain Reflector, Elliptical Reflector, and Bulged Reflector Incandescent Lamps EA-1911: Energy Conservation Standards for Certain Reflector,...

138

Lamp system for uniform semiconductor wafer heating  

SciTech Connect

A lamp system with a very soft high-intensity output is provided over a large area by water cooling a long-arc lamp inside a diffuse reflector of polytetrafluorethylene (PTFE) and titanium dioxide (TiO.sub.2) white pigment. The water is kept clean and pure by a one micron particulate filter and an activated charcoal/ultraviolet irradiation system that circulates and de-ionizes and biologically sterilizes the coolant water at all times, even when the long-arc lamp is off.

Zapata, Luis E. (Livermore, CA); Hackel, Lloyd (Livermore, CA)

2001-01-01T23:59:59.000Z

139

Conservation Potential of Compact Fluorescent Lamps in India and Brazil  

E-Print Network (OSTI)

in distribution transformers for power factor correction.of the power factors at the distribution transformers, or at

Gadgil, A.J.

2008-01-01T23:59:59.000Z

140

Conservation Potential of Compact Fluorescent Lamps in India and Brazil  

E-Print Network (OSTI)

representative electricity prices, because the residentialand 11. The range of electricity prices shown in the Figs.between mar- ginal electricity prices and residential tariff

Gadgil, A.J.

2008-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Conservation Potential of Compact Fluorescent Lamps in India and Brazil  

E-Print Network (OSTI)

and commercial electricity tariffs in each country. Noticemar- ginal electricity prices and residential tariff~. Anelectricity prices, because the residential tariff structure

Gadgil, A.J.

2008-01-01T23:59:59.000Z

142

Zero energy-storage ballast for compact fluorescent lamps  

DOE Patents (OSTI)

A CFL ballast includes complementary-type switching devices connected in series with their gates connected together at a control node. The switching devices supply a resonant tank circuit which is tuned to a frequency near, but slightly lower than, the resonant frequency of a resonant control circuit. As a result, the tank circuit restarts oscillations immediately following each zero crossing of the bus voltage. Such rapid restarts avoid undesirable flickering while maintaining the operational advantages and high efficacy of the CFL ballast. 4 figs.

Schultz, W.N.; Thomas, R.J.

1999-08-31T23:59:59.000Z

143

Recycling of Fluorescent Lamp Glass into Clayey Ceramic  

Science Conference Proceedings (OSTI)

Designing a Collaborative System for Socio-Environmental Management of ... Oils Post-Consumption Residential and Commercial Clay with Two Brazilian.

144

Conservation Potential of Compact Fluorescent Lamps in India and Brazil  

E-Print Network (OSTI)

1.7% of in- stalled hydroelectric capacity. Op. cit. ref [in Ig86) based on hydroelectric generation, and most of thethe still abundant hydroelectric potential of the country.

Gadgil, A.J.

2008-01-01T23:59:59.000Z

145

Conservation Potential of Compact Fluorescent Lamps in India and Brazil  

E-Print Network (OSTI)

the functions of generation and distribution are separated,undertake generation, transmission, and distribution (e.g.paid by the distribution utility to the generation utility.

Gadgil, A.J.

2008-01-01T23:59:59.000Z

146

Conservation Potential of Compact Fluorescent Lamps in India and Brazil  

E-Print Network (OSTI)

1988. The private sector in Brazil owned (in 1986) 40% ofElectricity Conservation in Brazil: Potential and Pro-electricity consumption in Brazil's residential sector was

Gadgil, A.J.

2008-01-01T23:59:59.000Z

147

Phosphor blends for high-CRI fluorescent lamps  

DOE Patents (OSTI)

A phosphor blend comprises at least two phosphors each selected from one of the groups of phosphors that absorb UV electromagnetic radiation and emit in a region of visible light. The phosphor blend can be applied to a discharge gas radiation source to produce light sources having high color rendering index. A phosphor blend is advantageously includes the phosphor (Tb,Y,LuLa,Gd).sub.x(Al,Ga).sub.yO.sub.12:Ce.sup.3+, wherein x is in the range from about 2.8 to and including 3 and y is in the range from about 4 to and including 5.

Setlur, Anant Achyut (Niskayuna, NY); Srivastava, Alok Mani (Niskayuna, NY); Comanzo, Holly Ann (Niskayuna, NY); Manivannan, Venkatesan (Clifton Park, NY); Beers, William Winder (Chesterland, OH); Toth, Katalin (Pomaz, HU); Balazs, Laszlo D. (Budapest, HU)

2008-06-24T23:59:59.000Z

148

Characterization of Fluorescent Lamp Glass Waste Powders for ...  

Science Conference Proceedings (OSTI)

The glass waste presents favorable characteristics for incorporation into clayey ceramic ... Codin, Located in Campos (RJ), to Produce Soil-Cement Blocks.

149

Zero energy-storage ballast for compact fluorescent lamps  

DOE Patents (OSTI)

A CFL ballast includes complementary-type switching devices connected in series with their gates connected together at a control node. The switching devices supply a resonant tank circuit which is tuned to a frequency near, but slightly lower than, the resonant frequency of a resonant control circuit. As a result, the tank circuit restarts oscillations immediately following each zero crossing of the bus voltage. Such rapid restarts avoid undesirable flickering while maintaining the operational advantages and high efficacy of the CFL ballast.

Schultz, William Newell (Niskayuna, NY); Thomas, Robert James (Rexford, NY)

1999-01-01T23:59:59.000Z

150

Electronic Fluorescent Lamp Ballasts Used in 4-Foot Fixtures  

Science Conference Proceedings (OSTI)

This power quality (PQ) case study presents tests performed at the EPRI Power Electronics Applications Center (PEAC) Power Quality Test Facility to characterize ballast energy performance, emissions, and immunity from a PQ perspective.

2003-12-31T23:59:59.000Z

151

Realized and Projected Impacts of U.S. Energy Efficiency Standards for Residential and Commercial Appliances  

E-Print Network (OSTI)

1989). Lamp Efficiency Standards for Massachusetts: AnalysisDocuments for DOE Energy Efficiency Standards 1. U.S.Office of Codes and Standards, Technical Support Document:

Meyers, Stephen P.

2008-01-01T23:59:59.000Z

152

LED lamp power management system and method  

DOE Patents (OSTI)

An LED lamp power management system and method including an LED lamp having an LED controller 58; a plurality of LED channels 60 operably connected to the LED controller 58, each of the plurality of LED channels 60 having a channel switch 62 in series with at least one shunted LED circuit 83, the shunted LED circuit 83 having a shunt switch 68 in parallel with an LED source 80. The LED controller 58 reduces power loss in one of the channel switch 62 and the shunt switch 68 when LED lamp electronics power loss (P.sub.loss) exceeds an LED lamp electronics power loss limit (P.sub.lim); and each of the channel switches 62 receives a channel switch control signal 63 from the LED controller 58 and each of the shunt switches 68 receives a shunt switch control signal 69 from the LED controller 58.

Gaines, James; Clauberg, Bernd; Van Erp, Josephus A. M.

2013-03-19T23:59:59.000Z

153

Standard  

NLE Websites -- All DOE Office Websites (Extended Search)

Standard Standard rock For at least two generations, the depth of underground muon experiments has been reduced to depth in "standard rock." This is by definition the overburden of the Cayuga Rock Salt Mine near Ithaca, New York, where K. Greisen and collaborators made seminal observations of muons at substantial depths[1]. Ref. 1 says only "Most of the ground consists of shales of various types, with average density 2.65 g/cm 2 and average atomic number 11." Menon and Murthy later extended the definition: Z 2 /A = 5.5, Z/A = 0.5, and and ρ = 2.65 g/cm 2 [2]. It was thus not-quite-sodium. Lohmann[3] further assumed the mean excitation energy and density effect parameters were those of calcium carbonate, with no adjustments for the slight density difference. We use their definition for this most important material. (Extracted from D.E. Groom, N.V. Mokhov, and S.I. Striganov,

154

High frequency inductive lamp and power oscillator  

DOE Patents (OSTI)

A high frequency inductively coupled electrodeless lamp includes an excitation coil with an effective electrical length which is less than one half wavelength of a driving frequency applied thereto, preferably much less. The driving frequency may be greater than 100 MHz and is preferably as high as 915 MHz. Preferably, the excitation coil is configured as a non-helical, semi-cylindrical conductive surface having less than one turn, in the general shape of a wedding ring. At high frequencies, the current in the coil forms two loops which are spaced apart and parallel to each other. Configured appropriately, the coil approximates a Helmholtz configuration. The lamp preferably utilizes an bulb encased in a reflective ceramic cup with a pre-formed aperture defined therethrough. The ceramic cup may include structural features to aid in alignment and/or a flanged face to aid in thermal management. The lamp head is preferably an integrated lamp head comprising a metal matrix composite surrounding an insulating ceramic with the excitation integrally formed on the ceramic. A novel solid-state oscillator preferably provides RF power to the lamp. The oscillator is a single active element device capable of providing over 70 watts of power at over 70% efficiency. Various control circuits may be employed to match the driving frequency of the oscillator to a plurality of tuning states of the lamp.

MacLennan, Donald A. (Gaithersburg, MD); Turner, Brian P. (Damascus, MD); Dolan, James T. (Frederick, MD); Kirkpatrick, Douglas A. (Great Falls, VA); Leng, Yongzhang (Damascus, MD)

2000-01-01T23:59:59.000Z

155

Demonstration of LED Retrofit Lamps at the Jordan Schnitzer Museum of Art  

SciTech Connect

The Jordan Schnitzer Museum of Art in Eugene, Oregon, houses a remarkable permanent collection of Asian art and antiquities, modern art, and sculpture, and also hosts traveling exhibitions. In the winter and spring of 2011, a series of digital photographs by artist Chris Jordan, titled "Running the Numbers," was exhibited in the Coeta and Donald Barker Special Exhibitions Gallery. These works graphically illustrate waste (energy, money, health, consumer objects, etc.) in contemporary culture. The Bonneville Power Administration and the Eugene Water and Electricity Board provided a set of Cree 12W light-emitting diode (LED) PAR38 replacement lamps (Cree LRP38) for the museum to test for accent lighting in lieu of their standard Sylvania 90W PAR38 130V Narrow Flood lamps (which draw 78.9W at 120V). At the same time, the museum tested LED replacement lamps from three other manufacturers, and chose the Cree lamp as the most versatile and most appropriate color product for this exhibit. The lamps were installed for the opening of the show in January 2011. This report describes the process for the demonstration, the energy and economic results, and results of a survey of the museum staff and gallery visitors on four similar clusters of art lighted separately by four PAR38 lamps.

Miller, Naomi J.

2011-09-01T23:59:59.000Z

156

High frequency inductive lamp and power oscillator  

DOE Patents (OSTI)

A high frequency inductively coupled electrodeless lamp includes an excitation coil with an effective electrical length which is less than one half wavelength of a driving frequency applied thereto, preferably much less. The driving frequency may be greater than 100 MHz and is preferably as high as 915 MHz. Preferably, the excitation coil is configured as a non-helical, semi-cylindrical conductive surface having less than one turn, in the general shape of a wedding ring. At high frequencies, the current in the coil forms two loops which are spaced apart and parallel to each other. Configured appropriately, the coil approximates a Helmholtz configuration. The lamp preferably utilizes an bulb encased in a reflective ceramic cup with a pre-formed aperture defined therethrough. The ceramic cup may include structural features to aid in alignment and I or a flanged face to aid in thermal management. The lamp head is preferably an integrated lamp head comprising a metal matrix composite surrounding an insulating ceramic with the excitation integrally formed on the ceramic. A novel solid-state oscillator preferably provides RF power to the lamp. The oscillator is a single active element device capable of providing over 70 watts of power at over 70% efficiency. Various control circuits may be employed to adjust the driving frequency of the oscillator.

MacLennan, Donald A. (Gaithersburg, MD); Dymond, Jr., Lauren E. (North Potomac, MD); Gitsevich, Aleksandr (Montgomery Village, MD); Grimm, William G. (Silver Spring, MD); Kipling, Kent (Gaithersburg, MD); Kirkpatrick, Douglas A. (Great Falls, VA); Ola, Samuel A. (Silver Spring, MD); Simpson, James E. (Gaithersburg, MD); Trimble, William C. (Columbia, MD); Tsai, Peter (Olney, MD); Turner, Brian P. (Damascus, MD)

2001-01-01T23:59:59.000Z

157

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Metal Halide Lamp Fixtures Energy Conservation Standard Metal Halide Lamp Fixtures Energy Conservation Standard Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) is considering establishing new and amended energy conservation standards for metal halide lamp fixtures (MHLF). This activity is mandated by the Energy Policy and Conservation Act (42 U.S.C. 6291-6309 seq). Recent Updates | Public Meeting Information | Submitting Public Comments | Milestones and Documents | Related Rulemakings | Statutory Authority | Contact Information Recent Updates DOE published a notice of proposed rulemaking regarding energy conservation standards for metal halide lamp fixtures. 78 FR 51463 (August 20, 2013). Public Meeting Information A public meeting was held on September 27, 2013.

158

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Light Emitting Diode Lamps Sign up for e-mail updates on regulations for this and other products There are currently no energy conservation standards for light emitting diode (LED)...

159

High frequency electronic ballast for HID lamps. Technical progress report, October 1, 1993--December 31, 1994  

SciTech Connect

Electronic Ballast Systems Corp. has been working on the development of highly efficient (94%) electronic ballast for HID lamps (35W,...,400W) providing energy savings of up to thirty five percent (35%) as compared to the only available alternative, the standard core and coil HID ballasts currently on the market.

1995-03-01T23:59:59.000Z

160

NIST Global Standards Information WTO TBT Inquiry Point  

Science Conference Proceedings (OSTI)

... Standards & Trade >; WTO TBT Inquiry Point >; US Notifications >. US Notifications. United States of America (USA/698: Light-emitting diode lamps). ...

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Magical Mystery Devices or Not: How do LED Lamps and Luminaires Really Measure-Up?  

SciTech Connect

Solid-state lighting products for general lighting applications are now gaining a market presence, and more and more people are asking, Which of these are good products? Do they perform as claimed? How do they compare? Light Emitting Diodes (LEDs) differ from other light sources enough to require new procedures for measuring their performance and comparing to other lighting options, so both manufacturers and buyers are facing a learning curve. The energy-efficiency community has traditionally compared light sources based on system efficacy: rated lamp lumens divided by power into the system. This doesnt work for LEDs because there are no standard LED lamp packages and no lamp ratings, and because LED performance depends heavily on thermal, electrical, and optical design of complete lighting unit or luminaire. Luminaire efficacy is the preferred metric for LEDs because it measures the net light output from the luminaire divided by power into the system.

Paget, Maria L.; McCullough, Jeffrey J.; Steward, Heidi E.

2008-08-15T23:59:59.000Z

162

Energy-Efficient, High-Color-Rendering LED Lamps Using Oxyfluoride and Fluoride Phosphors  

Science Conference Proceedings (OSTI)

LED lamps using phosphor downconversion can be designed to replace incandescent or halogen sources with a 'warm-white' correlated color temperature (CCT) of 2700-3200 K and a color rendering index (CRI) greater than 90. However, these lamps have efficacies of {approx}70% of standard 'cool-white' LED packages (CCT = 4500-6000 K; CRI = 75-80). In this report, we describe structural and luminescence properties of fluoride and oxyfluoride phosphors, specifically a (Sr,Ca){sub 3}(Al,Si)O{sub 4}(F,O):Ce{sup 3+} yellow-green phosphor and a K{sub 2}TiF{sub 6}:Mn{sup 4+} red phosphor, that can reduce this gap and therefore meet the spectral and efficiency requirements for high-efficacy LED lighting. LED lamps with a warm-white color temperature (3088 K), high CRI (90), and an efficacy of {approx}82 lm/W are demonstrated using these phosphors. This efficacy is {approx}85% of comparable cool-white lamps using typical Y{sub 3}Al{sub 5}O{sub 12}:Ce{sup 3+}-based phosphors, significantly reducing the efficacy gap between warm-white and cool-white LED lamps that use phosphor downconversion.

Setlur, A.; Radkov, E; Henderson, C; Her, J; Srivastava, A; Karkada, N; Kishore, M; Kumar, N; Aesram, D; et al.

2010-01-01T23:59:59.000Z

163

Energy Savings and NOx Emissions Reduction Potential from the 2012 Federal Legislation to Phase Out Incandescent Lamps in Texas  

E-Print Network (OSTI)

This report provides detailed information about the potential savings from the 2012 Federal Legislation to phase out incandescent lamps and the NOx emissions reduction from the replacement of incandescent bulbs with Compact Fluorescent Lamps (CFL). In Texas, this analysis includes the savings estimates from both the annual and Ozone Season Day (OSD) NOx reductions. The NOx emissions reduction in this analysis are calculated using estimated emissions factors for 2007 from the US Environmental Protection Agency (US EPA) eGRID database, which had been specially prepared for this purpose.

Liu, Zi; Baltazar, Juan Carlos; Haberl, Jeff; Soman, Rohit

2010-03-01T23:59:59.000Z

164

,,,"Incandescent","Standard Fluorescent","Compact Fluorescent...  

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

Energy Consumption Survey." " Energy Information Administration 1999 Commercial Buildings Energy Consumption Survey: Building Characteristics Tables 1" "RSEs for Table B38....

165

ENVIRONMENTAL ASSESSMENT FOR PROPOSED ENERGY CONSERVATION STANDARDS FOR EIGHT TYPES OF CONSUMER  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

ENVIRONMENTAL ASSESSMENT FOR PROPOSED ENERGY ENVIRONMENTAL ASSESSMENT FOR PROPOSED ENERGY CONSERVATION STANDARDS FOR EIGHT TYPES OF CONSUMER PRODUCTS: ROOM AIR CONDITIONERS, WATER HEATERS, DIRECT HEATING EQUI?MENT, MOBILE HOME FURNACES, RANGES AND OVENS, POOL HEATERS, FLUORESCENT BALLASTS, AND TELEVISIONS INTRODUCTION AND NEED FOR PROPOSEI) ACTION This Environmental Assessment (EA) on the candidate energy conservation standards for eight appliances (room air conditioners, water heaters, direct heating equipment, mobile home furnaces, kitchen ranges and ovens, pool heaters, fluorescent lamp ballasts, and television sets) was prepared pursuant to the National Environmental Policy Act of 1969 (NEPA), regulations of the Council on Environmental Quality, Title 40, Code of Federal Regulations, Parts 1500 through 1508. The candidate conservation standards are being

166

Controlling the vapor pressure of a mercury lamp  

DOE Patents (OSTI)

The invention described herein discloses a method and apparatus for controlling the Hg vapor pressure within a lamp. This is done by establishing and controlling two temperature zones within the lamp. One zone is colder than the other zone. The first zone is called the cold spot. By controlling the temperature of the cold spot, the Hg vapor pressure within the lamp is controlled. Likewise, by controlling the Hg vapor pressure of the lamp, the intensity and linewidth of the radiation emitted from the lamp is controlled.

Grossman, Mark W. (Belmont, MA); George, William A. (Rockport, MA)

1988-01-01T23:59:59.000Z

167

Controlling the vapor pressure of a mercury lamp  

DOE Patents (OSTI)

The invention described herein discloses a method and apparatus for controlling the Hg vapor pressure within a lamp. This is done by establishing and controlling two temperature zones within the lamp. One zone is colder than the other zone. The first zone is called the cold spot. By controlling the temperature of the cold spot, the Hg vapor pressure within the lamp is controlled. Likewise, by controlling the Hg vapor pressure of the lamp, the intensity and linewidth of the radiation emitted from the lamp is controlled. 2 figs.

Grossman, M.W.; George, W.A.

1988-05-24T23:59:59.000Z

168

LED lamp color control system and method  

DOE Patents (OSTI)

An LED lamp color control system and method including an LED lamp having an LED controller 58; and a plurality of LED channels 60 operably connected to the LED controller 58, each of the plurality of LED channels 60 having a channel switch 62 in series with at least one shunted LED circuit 83, the shunted LED circuit 83 having a shunt switch 68 in parallel with an LED source 80. The LED controller 58 determines whether the LED source 80 is in a feedback controllable range, stores measured optical flux for the LED source 80 when the LED source 80 is in the feedback controllable range, and bypasses storing the measured optical flux when the LED source 80 is not in the feedback controllable range.

Gaines, James; Clauberg, Bernd; Van Erp, Josephus A.M.

2013-02-05T23:59:59.000Z

169

Lamp method and apparatus using multiple reflections  

DOE Patents (OSTI)

A method wherein the light in a sulfur or selenium lamp is reflected through the fill a multiplicity of times to convert ultraviolet radiation to visible is disclosed. A light emitting device comprised of an electrodeless envelope which bears a light reflecting covering around a first portion which does not crack due to differential thermal expansion and which has a second portion which comprises a light transmissive aperture. 20 figs.

MacLennan, D.A.; Turner, B.; Kipling, K.

1999-05-11T23:59:59.000Z

170

Lamp method and apparatus using multiple reflections  

DOE Patents (OSTI)

A method wherein the light in a sulfur or selenium lamp is reflected through the fill a multiplicity of times to convert ultraviolet radiation to visible. A light emitting device comprised of an electrodeless envelope which bears a light reflecting covering around a first portion which does not crack due to differential thermal expansion and which has a second portion which comprises a light transmissive aperture.

MacLennan, Donald A. (Butler, PA); Turner, Brian (Damascus, MD); Kipling, Kent (Gaithersburg, MD)

1999-01-01T23:59:59.000Z

171

High output lamp with high brightness  

DOE Patents (OSTI)

An ultra bright, low wattage inductively coupled electrodeless aperture lamp is powered by a solid state RF source in the range of several tens to several hundreds of watts at various frequencies in the range of 400 to 900 MHz. Numerous novel lamp circuits and components are disclosed including a wedding ring shaped coil having one axial and one radial lead, a high accuracy capacitor stack, a high thermal conductivity aperture cup and various other aperture bulb configurations, a coaxial capacitor arrangement, and an integrated coil and capacitor assembly. Numerous novel RF circuits are also disclosed including a high power oscillator circuit with reduced complexity resonant pole configuration, parallel RF power FET transistors with soft gate switching, a continuously variable frequency tuning circuit, a six port directional coupler, an impedance switching RF source, and an RF source with controlled frequency-load characteristics. Numerous novel RF control methods are disclosed including controlled adjustment of the operating frequency to find a resonant frequency and reduce reflected RF power, controlled switching of an impedance switched lamp system, active power control and active gate bias control.

Kirkpatrick, Douglas A. (Great Falls, VA); Bass, Gary K. (Mt. Airy, MD); Copsey, Jesse F. (Germantown, MD); Garber, Jr., William E. (Poolesville, MD); Kwong, Vincent H. (Vancouver, CA); Levin, Izrail (Silver Spring, MD); MacLennan, Donald A. (Gaithersburg, MD); Roy, Robert J. (Frederick, MD); Steiner, Paul E. (Olney, MD); Tsai, Peter (Olney, MD); Turner, Brian P. (Damascus, MD)

2002-01-01T23:59:59.000Z

172

Stress Testing of the Philips 60W Replacement Lamp L Prize Entry  

SciTech Connect

The Pacific Northwest National Laboratory, operated by Battelle for the U.S. Department of Energy, worked with Intertek to develop a procedure for stress testing medium screw-base light sources. This procedure, composed of alternating stress cycles and performance evaluation, was used to qualitatively compare and contrast the durability and reliability of the Philips 60W replacement lamp L Prize entry with market-proven compact fluorescent lamps (CFLs) with comparable light output and functionality. The stress cycles applied simultaneous combinations of electrical, thermal, vibration, and humidity stresses of increasing magnitude. Performance evaluations measured relative illuminance, x chromaticity and y chromaticity shifts after each stress cycle. The Philips L Prize entry lamps appear to be appreciably more durable than the incumbent energy-efficient technology, as represented by the evaluated CFLs, and with respect to the applied stresses. Through the course of testing, all 15 CFL samples permanently ceased to function as a result of the applied stresses, while only 1 Philips L Prize entry lamp exhibited a failure, the nature of which was minor, non-destructive, and a consequence of a known (and resolved) subcontractor issue. Given that current CFL technology appears to be moderately mature and no Philips L Prize entry failures could be produced within the stress envelope causing 100 percent failure of the benchmark CFLs, it seems that, in this particular implementation, light-emitting diode (LED) technology would be much more durable in the field than current CFL technology. However, the Philips L Prize entry lamps used for testing were carefully designed and built for the competition, while the benchmark CFLs were mass produced for retail salea distinction that should be taken into consideration. Further reliability testing on final production samples would be necessary to judge the extent to which the results of this analysis apply to production versions of the Philips L Prize entry.

Poplawski, Michael E.; Ledbetter, Marc R.; Smith, Mark

2012-04-24T23:59:59.000Z

173

Determination of Sulfur in Biodiesel and Petroleum Diesel by X-ray Fluorescence (XRF) Using the Gravimetric Standard Addition Method-II  

E-Print Network (OSTI)

Sulfur in petroleum diesel is typically detected by wavelength dispersive X-ray fluorescence (XRF) spectrometry by comparing the response of the unknown to a linear calibration curve composed of a series of matrix-identical standards. Because biodiesel contains about 11 % oxygen by mass and diesel is oxygen-free, the determination of sulfur in biodiesel using petroleum diesel calibrants is predicted to be biased ?-16% due to oxygen absorptive attenuation of the X-ray signal. A gravimetric standard addition method (SAM) was hypothesized to overcome this bias because it should be matrix-independent. Samples of both petroleum diesel (SRM 2723a and European Reference Material EF674a) and biodiesel (candidate SRM 2773, NREL 52537, and NREL 52533) were analyzed, comparing the traditional calibration curve method to the gravimetric SAM approach. As expected, no significant difference was found between the two methods when measuring sulfur in petroleum diesel. Sulfur determinations in biodiesel with petroleum diesel calibrants were lower by ?19% relative to the gravimetric SAM at the 3, 7, and 12 g/g levels. It is concluded that XRF using gravimetric SAM yields accurate sulfur measurements in biodiesel samples. In addition, the gravimetric SAM approach is insensitive to differences in the C/H ratio.

Lydia R. Barker; W. Robert Kelly; William F. Guthrie

2008-01-01T23:59:59.000Z

174

High intensity discharge lamp self-adjusting ballast system sensitive to the radiant energy or heat of the lamp  

SciTech Connect

This patent describes a self-adjusting ballast system for mercury vapor, high intensity discharge lamps having outputs of 100 watts or greater, comprising: a direct current source; a lamp circuit containing a high intensity discharge lamp; sensing means for sensing the radiant energy output of the lamp; a pulse width modulator which, in response to the output of the sensing means, varies the width of the pulses that power the lamp during warm-up of the lamp; a high frequency oscillator; a DC to AC converter that converts current from the direct source to pulses of alternating current for powering the lamp, the converter comprising: at least one switch for gating current to the lamp; a switch control means, responsive to the high frequency oscillator, for controlling the switch and controlling the frequency of the alternating current pulses that power the lamp; current sensing means for sensing the current being supplied to the lamp; and current control means for limiting the current through the lamp to a predetermined safe level when the current sensed by the current sensing means exceeds a reference value.

Kuhnel, D.S.; Ottenstein, S.A.

1987-07-21T23:59:59.000Z

175

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

General Service Incandescent Lamps General Service Incandescent Lamps Sign up for e-mail updates on regulations for this and other products Manufacturers have been required to comply with the Department of Energy's (DOE) energy conservation standards for general service incandescent lamps (GSILs) since 2012. Most GSILs are the pear-shaped, screw-in light bulbs found in most homes. Most GSILs are currently sold as one of four wattages: 40, 60, 75, and 100. Starting in 2012, these will be replaced by more efficient lower wattage lamps. Recent Updates | Standards | Test Procedures | Waiver, Exception, and Exemption Information | Statutory Authority | Historical Information | Contact Information Recent Updates DOE published a final rule updating the test procedures for GSILs. 77 FR 4203 (Jan. 27, 2012).

176

EA-1881: Finding of No Significant Impact  

Energy.gov (U.S. Department of Energy (DOE))

Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts (October 2011)

177

EA-1881: Final Environmental Assessment  

Energy.gov (U.S. Department of Energy (DOE))

Energy Conservation Program: Energy Conservation Standards for Fluorescent Lamp Ballasts (October 2011)

178

Hybrid electronic ballast operating the HPS lamp at constant power  

SciTech Connect

A hybrid solid-state ballast that operates high-pressure sodium (HPS) lamps at main frequency with constant power through rated life is described. The system utilizes two inductors connected in series and a bidirectional semiconductor switch connected in parallel to one of them. A lamp-starting circuit has also been included in the ballast. The static switch, with phase angle control provided by power feedback, actuates on lamp current compensating variations of the main voltage and increases of lamp arc voltage. The system offers the following: (1) increase of lamp life and system lumen maintenance; (2) power factor and total harmonic distortion of line current comparable to conventional lag ballast; and (3) operating cost savings, both in terms of energy cost and lamp replacement cost.

Kaiser, W. [Univ. de Sao Paulo (Brazil)

1998-03-01T23:59:59.000Z

179

Compact microwave lamp having a tuning block and a dielectric located in a lamp cavity  

DOE Patents (OSTI)

A microwave lamp having a compact structure utilizing a coupling slot which has a dielectric member extending therethrough and a tuning block adjoining the coupling slot. A non-conventional waveguide is used which has about the width of a WR-284 waveguide and about the length of a WR-340 waveguide.

Simpson, James E. (Gaithersburg, MD)

2000-01-01T23:59:59.000Z

180

LED LAMP OR BULB WITH REMOTE PHOSPHOR AND DIFFUSER ...  

An LED lamp or bulb is disclosed that comprises a light source, a heat sink structure and an optical cavity. The optical cavity comprises a phosphor ...

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Development and characterization of a high CRI LED lamp.  

E-Print Network (OSTI)

??The aim of this thesis is to realize a high CRI LED lamp using the color mixing technique. We start from a high efficiency white (more)

Meneghesso , Matteo

2012-01-01T23:59:59.000Z

182

Stadiums and arenas use efficient, high wattage lamps - Today ...  

U.S. Energy Information Administration (EIA)

Other lighting types, such as light-emitting diode (LED), incandescent, and halogen lamps, are used in applications like signals, signage, ...

183

Integrated-circuit control for two-lamp electronic ballast. Final report  

SciTech Connect

Circuitry is described for a solid-state, high-frequency fluorescent ballast designed to operate two F40 T-12 rapid-start lamps. The circuits are designed to be produced by hybrid integrated circuit (IC) technology. The signal components are produced on a single IC chip; the power transistors are attached to an alumina substrate. The initial IC version reduces the component count by about 50%. The cost of each IC in 500K lots is $0.70, replacing discrete parts costing $2.25. Additional savings of more than $1.00 per unit are realized by the decreased assembly time and improved reliability of the ICs. The system performance (two-lamp F40) was compared to the discrete version of the ballast and to an efficient core-coil ballast and found to be 6% less and 20% more efficient, respectively. The decrease in efficiency relative to the discrete version of the ballast is due to retaining some power to the filaments during operation in order to maintain normal lamp life.

Kohler, T.P.

1982-11-01T23:59:59.000Z

184

An Electrical Cathode Model of a High Pressure Sodium Lamp  

Science Conference Proceedings (OSTI)

An electrical cathode model (ECM) of a high pressure sodium lamp (HPS) based on physical laws has been developed. The proposed ECM calculates the instantaneous voltage drop in a cathode sheath and the temperature distribution inside the cathode using ... Keywords: cathode model, HPS lamp ballast designs

Jose Luis Tapia; Joel O. Pacheco Sotelo; Eduardo Diaz Rodriguez; Yulia Nikolaevna Ledeneva; Rene Arnulfo Garcia Hernandez

2010-09-01T23:59:59.000Z

185

DEFINING THE EFFECTIVENESS OF UV LAMPS  

Office of Scientific and Technical Information (OSTI)

ARTI-21CR/610-40030-01 ARTI-21CR/610-40030-01 DEFINING THE EFFECTIVENESS OF UV LAMPS INSTALLED IN CIRCULATING AIR DUCTWORK Final Report Date Published - November 2002 Douglas VanOsdell and Karin Foarde RTI P.O. Box 12194 Research Triangle Park, NC 27709-2194 Prepared for the AIR-CONDITIONING AND REFRIGERATION TECHNOLOGY INSTITUTE 4100 N. Fairfax Drive, Suite 200, Arlington, Virginia 22203 Distribution A - Approved for public release; further dissemination unlimited. DISCLAIMER This report was prepared as an account of work sponsored by the Air-Conditioning and Refrigeration Technology Institute (ARTI) under its "HVAC&R Research for the 21 st Century" (21-CR) program. Neither ARTI, the financial supporters of the 21-CR program, or any agency

186

Contrast between the vertical and horizontal mercury discharge lamps  

SciTech Connect

This paper discusses the thermal behavior of a high pressure mercury lamp in a horizontal position, compared with that of a vertical lamp. The model adopted is three-dimensional, steady, and powered DC. After the model validation, we analyzed temperature fields and velocities for the case of the lamp in a horizontal position by comparing it with those of a lamp in vertical position. This setting initially fixed the wall temperature equal to 1000 K. However, the morphology of the temperature profile in the case of the horizontal lamp indicates that the temperature of the wall cannot be uniform. Thus, we have, in a second time, performed an energy balance at the wall to calculate its temperature. This aims to understand the influence of convection on the thermal properties of the source.

Ben Hamida, M. B.; Helali, H.; Araoud, Z.; Charrada, K. [Unite d'Etude des Milieux Ionises et Reactifs, IPEIM, 5019 route de Kairouan Monastir (Tunisia)

2011-06-15T23:59:59.000Z

187

Energy efficient fluorescent ballasts. Phase I, final report  

SciTech Connect

The development of a high-frequency electronic (Stevens) ballast for fluorescent lamps is described. It is claimed that use of this ballast could reduce use energy consumption by 1.2 to 2.5 percent. The Stevens ballast has a basic efficiency of 29 percent when used with conventional lamps. With the more efficient lamps, the efficiency increases drastically. The conventional ballast and lamp has an efficiacy of approximately 60 to 63 lumens per watt (LPW). With the Stevens ballast the efficiacy raises to between 75 and 80 lumens per watt. When the Stevens ballast is utilized with the newer high efficiency lamps the efficiacy increases to 90 to 95 lumens per watt or a full 51 percent improvement over conventional coil and core ballasts and 25 percent over the best high efficiency premium coil and core ballasts. In addition to its energy savings capabilities, this high frequency fluorescent lamp ballast has the advantages that it is a true retrofit device that is directly interchangeable with the conventional coil core ballast, and it is dimmable over a wide and continuous range. (LCLC)

Stevens Luminoptics Corporation

1978-06-21T23:59:59.000Z

188

Highly Efficient Small Form Factor LED Retrofit Lamp  

SciTech Connect

This report summarizes work to develop a high efficiency LED-based MR16 lamp downlight at OSRAM SYLVANIA under US Department of Energy contract DE-EE0000611. A new multichip LED package, electronic driver, and reflector optic were developed for these lamps. At steady-state, the lamp luminous flux was 409 lumens (lm), luminous efficacy of 87 lumens per watt (LPW), CRI (Ra) of 87, and R9 of 85 at a correlated color temperature (CCT) of 3285K. The LED alone achieved 120 lumens per watt efficacy and 600 lumen flux output at 25 C. The driver had 90% electrical conversion efficiency while maintaining excellent power quality with power factor >0.90 at a power of only 5 watts. Compared to similar existing MR16 lamps using LED sources, these lamps had much higher efficacy and color quality. The objective of this work was to demonstrate a LED-based MR16 retrofit lamp for replacement of 35W halogen MR16 lamps having (1) luminous flux of 500 lumens, (2) luminous efficacy of 100 lumens per watt, (3) beam angle less than 40{sup o} and center beam candlepower of at least 1000 candelas, and (4) excellent color quality.

Steven Allen; Fred Palmer; Ming Li

2011-09-11T23:59:59.000Z

189

Lamp method and apparatus using multiple reflections  

DOE Patents (OSTI)

An electrodeless microwave discharge lamp includes an envelope with a discharge forming fill disposed therein which emits light, the fill being capable of absorbing light at one wavelength and re-emitting the absorbed light at a different wavelength, the light emitted from the fill having a first spectral power distribution in the absence of reflection of light back into the fill, a source of microwave energy coupled to the fill to excite the fill and cause the fill to emit light, and a reflector disposed within the microwave cavity and configured to reflect at least some of the light emitted by the fill back into the fill while allowing some light to exit, the exiting light having a second spectral power distribution with proportionately more light in the visible region as compared to the first spectral power distribution, wherein the light re-emitted by the fill is shifted in wavelength with respect to the absorbed light and the magnitude of the shift is in relation to an effective optical path length.

MacLennan, Donald A. (Gaithersburg, MD); Turner, Brian P. (Damascus, MD)

2001-01-01T23:59:59.000Z

190

Max Tech and Beyond: High-Intensity Discharge Lamps  

E-Print Network (OSTI)

the reason industry started by developing ceramic MH lampsceramic metal halide lamps, which are the focus of industryindustry had invested in the development of very low wattage ceramic

Scholand, Michael

2012-01-01T23:59:59.000Z

191

The LAMP QPF Products. Part I: Model Development  

Science Conference Proceedings (OSTI)

The Local AWIPS (Advanced Weather Interactive Processing System) MOS (model output statistics) Program (LAMP) quantitative precipitation forecast (QPF) system produces 122-h forecasts of precipitation over the conterminous United States. The ...

Jerome P. Charba

1998-12-01T23:59:59.000Z

192

One piece microwave container screens for electrodeless lamps  

DOE Patents (OSTI)

A microwave powered electrodeless lamp includes an improved screen unit having mesh and solid sections with an internal reflector to reflect light into a light-transmitting chamber defined in the lamp microwave cavity by the reflector and the mesh section. A discharge envelope of a bulb is disposed in the light-transmitting chamber. Light emitted from the envelope is prevented by the reflector from entering the cavity portion bounded by the solid section of the screen. Replacing mesh material by solid metal material as part of the screen unit significantly reduces leakage of microwave energy from the lamp. The solid section has multiple compliant fingers defined therein for engaging the periphery of a flange on the waveguide unit so that a hose clamp can easily secure the screen to the assembly. Screen units of this type having different mesh section configurations can be interchanged in the lamp assembly to produce different respective illumination patterns.

Turner, Brian (Myersville, MD); Ury, Michael (Bethesda, MD)

1998-01-01T23:59:59.000Z

193

An ultraviolet barrier-discharge OH molecular lamp  

Science Conference Proceedings (OSTI)

The energy and spectral parameters of a barrier discharge in a mixture of argon with hydroxyl {sup .}OH are studied experimentally. A sealed lamp with the radiation intensity maximum at {lambda} = 309.2 nm, an emitting surface area of {approx}700 cm{sup 2}, and a radiant excitance of 1.5 mW cm{sup -2} has been fabricated. The radiant power of the lamp is 1.1 W. (laser applications and other topics in quantum electronics)

Sosnin, E A; Erofeev, M V; Avdeev, S M; Panchenko, Aleksei N; Panarin, V A; Skakun, V S; Tarasenko, Viktor F; Shitts, D V [Institute of High Current Electronics, Siberian Branch, Russian Academy of Sciences, Tomsk (Russian Federation)

2006-10-31T23:59:59.000Z

194

New and Underutilized Technology: Efficient High Bay Fluorescent Lighting |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Efficient High Bay Fluorescent Efficient High Bay Fluorescent Lighting New and Underutilized Technology: Efficient High Bay Fluorescent Lighting October 7, 2013 - 8:54am Addthis The following information outlines key deployment considerations for efficient high bay fluorescent lighting within the Federal sector. Benefits Efficient high bay fluorescent lighting can include either T5 or T8 fluorescent lighting systems for high-bay applications currently using metal halide fixtures. Fluorescent fixtures offer better light distribution, better light maintenance over the life of the lamp, improved color quality, and on-off control (re-strike time) with lower energy consumption. Application Efficient high bay fluorescent lighting is applicable for facilities containing high bay areas. Key Factors for Deployment

195

Buildings Energy Data Book: 7.6 Efficiency Standards for Lighting  

Buildings Energy Data Book (EERE)

2 2 Efficiency Standards for Incandescent Reflector Lamps (1) Effective for lamps manufactured after November 1, 1995 and before July 14, 2012 Minimum Nominal Average Lamp Lamp Wattage Efficacy (lm/W) 40-50 10.5 51-66 11.0 67-85 12.5 86-115 14.0 116-155 14.5 156-205 15.0 Effective for lamps manufactured on or after July 14, 2012 Minimum Rated Lamp Rated Average Lamp Lamp Wattage Lamp Spectrum Diameter (in) Voltage (V) Efficacy (lm/W) (2) 40-205 Standard Spectrum >2.5 ≥125 6.8*P^0.27 40-205 Standard Spectrum >2.5 <125 5.9*P^0.27 40-205 Standard Spectrum ≤2.5 ≥125 5.7*P^0.27 40-205 Standard Spectrum ≤2.5 <125 5.0*P^0.27 40-205 Modified Spectrum >2.5 ≥125 5.8*P^0.27 40-205 Modified Spectrum >2.5 <125 5.0*P^0.27 40-205 Modified Spectrum ≤2.5 ≥125 4.9*P^0.27

196

Very high efficacy electrodeless high intensity discharge lamps  

DOE Patents (OSTI)

An electrodeless arc lamp comprises an outer jacket hermetically sealing and thermally protecting an arc tube inside which has an upwardly convex bottom center section. The absence of chemically reactive electrode material makes it possible to use metal halides other than iodides. The tube contains chlorides, bromides or a mixture thereof of scandium and sodium in a nearly equimolar relationship in addition to mercury and an inert gas. Good color balance can be obtained at reduced reservoir temperature and with less power loss. Reduction in wall temperature makes it possible to attain longer lamp life.

Johnson, P.D.

1985-10-03T23:59:59.000Z

197

Standard test method for determination of bromine and chlorine in UF6 and uranyl nitrate by X-Ray fluorescence (XRF) spectroscopy  

E-Print Network (OSTI)

1.1 This method covers the determination of bromine (Br) and chlorine (Cl) in uranium hexafluoride (UF6) and uranyl nitrate solution. The method as written covers the determination of bromine in UF6 over the concentration range of 0.2 to 8 ?g/g, uranium basis. The chlorine in UF6 can be determined over the range of 4 to 160 ?g/g, uranium basis. Higher concentrations may be covered by appropriate dilutions. The detection limit for Br is 0.2 ?g/g uranium basis and for Cl is 4 ?g/g uranium basis. 1.2 This standard may involve hazardous materials, operations and equipment. This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

American Society for Testing and Materials. Philadelphia

2001-01-01T23:59:59.000Z

198

Realized and Projected Impacts of U.S. Energy Efficiency Standards for Residential and Commercial Appliances  

SciTech Connect

This study estimated energy, environmental and consumer economic impacts of U.S. Federal residential energy efficiency standards that became effective in the 1988-2006 period, and of energy efficiency standards for fluorescent lamp ballasts and distribution transformers. These standards have been the subject of in-depth analyses conducted as part of DOE's standards rulemaking process. This study drew on those analyses, but updated certain data and developed a common framework and assumptions for all of the products in order to estimate realized impacts and to update projected impacts. It also performed new analysis for the first (1990) fluorescent ballast standards, which had been introduced in the NAECA legislation without a rulemaking. We estimate that the considered standards will reduce residential/ commercial primary energy consumption and carbon dioxide emissions in 2030 by 4percent compared to the levels expected without any standards. The reduction for the residential sector is larger, at 8percent. The estimated cumulative energy savings from the standards amount to 39 quads by 2020, and 63 quads by 2030. The standards will also reduce emissions of carbon dioxide by considerable amounts.The estimated cumulative net present value of consumer benefit amounts to $241 billion by 2030, and grows to $269 billion by 2045. The overall ratio of consumer benefits to costs (in present value terms) in the 1987-2050 period is 2.7 to 1. Although the estimates made in this study are subject to a fair degree of uncertainty, we believe they provide a reasonable approximation of the national benefits resulting from Federal appliance efficiency standards.

Meyers, Stephen P.; McMahon, James; Atkinson, Barbara

2008-05-08T23:59:59.000Z

199

Realized and Projected Impacts of U.S. Energy Efficiency Standards for Residential and Commercial Appliances  

SciTech Connect

This study estimated energy, environmental and consumer economic impacts of U.S. Federal residential energy efficiency standards that became effective in the 1988-2006 period, and of energy efficiency standards for fluorescent lamp ballasts and distribution transformers. These standards have been the subject of in-depth analyses conducted as part of DOE's standards rulemaking process. This study drew on those analyses, but updated certain data and developed a common framework and assumptions for all of the products in order to estimate realized impacts and to update projected impacts. It also performed new analysis for the first (1990) fluorescent ballast standards, which had been introduced in the NAECA legislation without a rulemaking. We estimate that the considered standards will reduce residential/ commercial primary energy consumption and carbon dioxide emissions in 2030 by 4percent compared to the levels expected without any standards. The reduction for the residential sector is larger, at 8percent. The estimated cumulative energy savings from the standards amount to 39 quads by 2020, and 63 quads by 2030. The standards will also reduce emissions of carbon dioxide by considerable amounts.The estimated cumulative net present value of consumer benefit amounts to $241 billion by 2030, and grows to $269 billion by 2045. The overall ratio of consumer benefits to costs (in present value terms) in the 1987-2050 period is 2.7 to 1. Although the estimates made in this study are subject to a fair degree of uncertainty, we believe they provide a reasonable approximation of the national benefits resulting from Federal appliance efficiency standards.

Meyers, Stephen P.; McMahon, James; Atkinson, Barbara

2008-05-08T23:59:59.000Z

200

Solid-State Lighting: LED Replacement Lamps: Current Performance and the  

NLE Websites -- All DOE Office Websites (Extended Search)

LED Replacement Lamps: Current LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® to someone by E-mail Share Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Facebook Tweet about Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Twitter Bookmark Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Google Bookmark Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Delicious Rank Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on Digg Find More places to share Solid-State Lighting: LED Replacement Lamps: Current Performance and the Latest on ENERGY STAR® on

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Observed Minimum Illuminance Threshold for Night Market Vendors in Kenya who use LED Lamps  

E-Print Network (OSTI)

the economics of fuel-based and LED lighting technology fordata logger equipped rechargeable LED lamps, monitoring theadoption of the LED lamps, and a follow-up survey. 1 Figure

Johnstone, Peter

2009-01-01T23:59:59.000Z

202

Sustainable LED Fluorescent Light Replacement Technology  

SciTech Connect

Ilumisys and the National Center for Manufacturing Sciences (NCMS) partnered on a three-year project awarded by the United States (U.S.) Department of Energy (DOE), to quantify the impacts of LED lamps, incandescent lamps and fluorescent benchmark lamps over a product lifecycle i.e. to develop a sustainable design and manufacturing strategy that addresses product manufacturing, use, recycling and disposal scenarios for LED-based lighting. Based on the knowledge gained from extensive product tear-down studies of fluorescent and screw-in lighting products, lifecycle assessment tools, and accelerated lifecycle testing protocols, an interactive Sustainable LED Design Guide has been developed to aid architectural and lighting designers and engineers in making design decisions that consider three important environmental impacts (greenhouse gas emissions, energy use and mercury emission) across all phases of the life of an LED lighting product. Critical information developed for the lifecycle analysis and product feature comparisons is the useful life of the lighting product as well as its performance. The Design Guide is available at www.ncms.org, and was developed based on operational and durability testing of a variety of lighting products including power consumption, light output, and useful life of a lamp in order to allow a more realistic comparison of lamp designs. This report describes the main project tasks, results and innovative features of the lifecycle assessment (LCA)-based design tools, and the key considerations driving the sustainable design of LED lighting systems. The Design Guide incorporates the following three novel features for efficiently evaluating LED lighting features in value-chains: Bill-of-Materials (BOM) Builder Designers may import process data for each component and supply functional data for the product, including power, consumption, lumen output and expected useful life. Environmental Impact Review Designs are comparable across lifecycle phases, subsystems, and environmental impact category, and can be normalized to a userdefined functional unit. Drill-down Review These provide an indepth look at individual lamp designs with the ability to review across subsystem or lifecycle phase.

None

2011-06-30T23:59:59.000Z

203

Inrush related problems caused by lamps with electronic drivers and their mitigation  

Science Conference Proceedings (OSTI)

New types of appliances sometimes bring unexpected power quality problems. On several locations it was reported that energy-saving lamps cause random false tripping of circuit breakers. In all of these cases these lamps had electronic drivers. An investigation ... Keywords: energy-saving lamp, false tripping, inrush, mitigation, power quality

Vladimir ?uk; Joseph F. G. Cobben; Wil L. Kling

2011-07-01T23:59:59.000Z

204

A Review of the Reflector Compact Fluorescent Lights Technology Procurement Program: Conclusions and Results  

SciTech Connect

This report describes a project sponsored by the U.S. Department of Energy (DOE) and implemented by the Pacific Northwest National Laboratory (PNNL), from 2000 to 2007 to improve the performance of reflector type (R-lamp) compact fluorescent lamps (CFLs) and increase their availability throughout the United States by means of a technology development and procurement strategy. In 2000, at the request of the U.S. Department of Energys Emerging Technologies Program and its predecessors, the Pacific Northwest National Laboratory undertook a technology procurement seeking R-CFLs that were specifically designed for use in ICAT recessed can fixtures and that met other minimum performance criteria including minimum light output and size restrictions (to ensure they fit in standard residential recessed cans). The technology procurement included two phases. In Phase I, requests for proposals (RFPs) were issued in October 2002 and five manufacturers responded with 12 lamp models. Eight of these models met the minimum requirements and passed the 6-hour short-term test in a simulated ICAT environment. These eight models were subjected to long-term tests of 6,000 or more hours in a simulated ICAT environment. Three of these models passed the short- and long-term tests and were promoted through the program website (www.pnl.gov/rlamps), press releases, and fliers. To increase the number of qualifying models, a second RFP was issued in June 2005. In April 2007, DOE announced that 16 reflector CFL (R-CFL) models by four manufacturers had met all the minimum requirements of Phase 2 of the R-CFL Technology Innovation Competition. PNNL developed both the criteria and the test apparatus design for Elevated Temperature Life Testing (ETLT), which has been included by DOE in its draft ENERGY STAR specifications for the reflector category of CFLs. PNNL promoted the winning lamps through a program website, press releases, and fliers as well as through program partners. PNNL also helped engage distributors including Costco, the Home Depot, Bonneville Power Administration, and utility organizations.

Sandahl, Linda J.; Gilbride, Theresa L.; Ledbetter, Marc R.; McCullough, Jeffrey J.

2008-05-19T23:59:59.000Z

205

Sulfur Lamps-The Next Generation of Efficient Light?  

NLE Websites -- All DOE Office Websites (Extended Search)

5 5 Sulfur Lamps-The Next Generation of Efficient Light? The figure above is a schematic of the system installed at the National Air and Space Museum and the DOE headquarters in Washington, D.C., Light from the sulfur lamp is focused by a parabolic reflector so that it enters the light pipe within a small angular cone. Light travels down the pipe, reflecting off the prismatic film (A) that lines the outer acrylic tube. The prismatic film reflects the light through total internal reflection (C), an intrinsically efficient process. Some of the light striking the film (at A) is not reflected and "leaks out" of the pipe walls (B), giving the pipe a glowing appearance. A light ray that travels all the way down the pipe will strike the mirror at the end (D) and return back up the pipe.

206

L Prize Competition Winner 60W Incandesent Replacement Lamp Update  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technology Deployment Technology Deployment Working Group L Prize ® Competition Winner 60W Incandescent Replacement Lamp Update James E. Rannels, Senior Advisor L Prize Competition D&R International May 23, 2012 Philips Wins First L Prize 2 * August 3, 2011: Philips announced as winner of 60W replacement bulb category * Product distributed thru commercial and retail channels Image courtesy of Philips -...[O]nce an award is made the authorizing Act directs General Services Administration to develop federal purchasing schedules for solid-state lamps that meet or exceed the specifications laid out in the prize category-so long as it is cost effective. I hope the GSA begins this process soon.‖

207

The Energy Efficiency of the U.S Fluorescent Lamp Ballast Industry  

NLE Websites -- All DOE Office Websites (Extended Search)

News Latest News Videos Community Relations Past Projects Rebuilding Together Energy Teams Events Past Events For The Media Seminars Past Seminars Speakers Distinguished...

208

Phase II report on energy efficient electronic ballasts for a two-40 watt fluorescent lamp system  

SciTech Connect

The Department of Energy (DOE) has established a project aimed at accelerating the commercialization of electronic ballasts. During the Phase I portion of the project a small quantity of ballasts and other hardware were delivered for independent testing. Results verified the claims for energy savings and other unique and advantageous features of the electronic ballast. Phase II, a large scale field demonstration, is reported. The demonstration is being conducted by LBL and the Pacific Gas and Electric Company in the PG and E headquarters building in downtown San Fracisco. The test demonstration hardware is being procured. Included are two models of energy saving ballasts; two dimmer systems that show the potential for additional power savings; and, two models of Automatic Emergency Light Systems. Installation of ballasts and the beginning of actual test operations were originally scheduled for February 1978. However, slippages in hardware deliveries have caused a three-month delay. Testing at PG and E is now scheduled to begin in June 1978. Even though broad scale results from the Phase II demonstration at PG and E are not yet available, performance and versatility advantages of the electronic ballast have been demonstrated. They offer a clear incentive to the industry for development and production of reliable hardware that will be competitively saleable on a long term cost-of-lighting basis.

1978-07-01T23:59:59.000Z

209

EA-1664: Final Environmental Assessment | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

64: Final Environmental Assessment 64: Final Environmental Assessment EA-1664: Final Environmental Assessment 10 CFR Part 430 Energy Conservation Standards: Energy Conservation Standards for Fluorescent and Incandescent Lamps The U.S. Department of Energy has determined that the adoption of energy conservation standards for General Service Fluorescent Lamps and Incandescent Reflector Lamps as described in the final rule titled the "energy Conservation Program: Energy Conservation Standards for General Service Fluorescent Lamps and Incandescent Reflector lamps," would not be a major federal action significantly affecting the quality of the human environment. Environmental Assessment for 10 CFR Part 430 Energy Conservation Standards: Energy Conservation Standards for Fluorescent and Incandescent Lamps,

210

A dimmable (1000:1 range) fluorescent ballast for instrument panel lighting  

SciTech Connect

A 1000:1 wide range continuously dimmable ballast is designed for fluorescent lighting of aircraft instrument panels. High voltage, low energy, 800 Hz starting pulses reliably start the lamps at all light level settings. The starting pulses alone produce the illumination at the minimum light control setting.

Lauritzen, P.O.; Jorgensen, J.A.; Meyer, S.D.; Osborn, J.G.

1983-01-01T23:59:59.000Z

211

Fluorescent refrigeration  

DOE Patents (OSTI)

Fluorescent refrigeration is based on selective radiative pumping, using substantially monochromatic radiation, of quantum excitations which are then endothermically redistributed to higher energies. Ultimately, the populated energy levels radiatively deexcite emitting, on the average, more radiant energy than was initially absorbed. The material utilized to accomplish the cooling must have dimensions such that the exciting radiation is strongly absorbed, but the fluorescence may exit the material through a significantly smaller optical pathlength. Optical fibers and mirrored glasses and crystals provide this requirement. 6 figs.

Epstein, R.I.; Edwards, B.C.; Buchwald, M.I.; Gosnell, T.R.

1995-09-05T23:59:59.000Z

212

Microwave lamp with multi-purpose rotary motor  

DOE Patents (OSTI)

In a microwave powered electrodeless lamp, a single rotary motor is used to (a) rotate the bulb and (b) provide rotary motion to a blower or pump means for providing cooling fluid to the magnetron and/or to a forced gas cooler for providing cooling gas to the bulb. The blower may consist of only of an impeller without the usual blower housing. The motor, bulb stem and bulb, or motor, bulb stem, bulb and blower may be formed as an integral unit so as to facilitate replacement. 8 figs.

Ury, M.G.; Turner, B.; Wooten, R.D.

1999-02-02T23:59:59.000Z

213

Microwave lamp with multi-purpose rotary motor  

DOE Patents (OSTI)

In a microwave powered electrodeless lamp, a single rotary motor is used to a) rotate the bulb and b) provide rotary motion to a blower or pump means for providing cooling fluid to the magnetron and/or to a forced gas cooling for providing cooler gas to the bulb. The blower may consist of only of an impeller without the usual blower housing. The motor, bulb stem and bulb, or motor, bulb stem, bulb and blower may be formed as an integral unit so as to facilitate replacement.

Ury, Michael G. (Bethesda, MD); Turner, Brian (Myersville, MD); Wooten, Robert D. (Rockville, MD)

1999-01-01T23:59:59.000Z

214

Low pressure arc discharge lamp apparatus with magnetic field generating means  

DOE Patents (OSTI)

A low-pressure arc discharge apparatus having a magnetic field generating means for increasing the output of a discharge lamp is disclosed. The magnetic field generating means, which in one embodiment includes a plurality of permanent magnets, is disposed along the lamp for applying a constant transverse magnetic field over at least a portion of the positive discharge column produced in the arc discharge lamp operating at an ambient temperature greater than about 25 C. 3 figs.

Grossman, M.W.; George, W.A.; Maya, J.

1987-10-06T23:59:59.000Z

215

Technical support document: Energy efficiency standards for consumer products: Room air conditioners, water heaters, direct heating equipment, mobile home furnaces, kitchen ranges and ovens, pool heaters, fluorescent lamp ballasts and television sets. Volume 3, Water heaters, pool heaters, direct heating equipment, and mobile home furnaces  

SciTech Connect

This is Volume 3 in a series of documents on energy efficiency of consumer products. This volume discusses energy efficiency of water heaters. Water heaters are defined by NAECA as products that utilize oil, gas, or electricity to heat potable water for use outside the heater upon demand. These are major appliances, which use a large portion (18% on average) of total energy consumed per household (1). They differ from most other appliances in that they are usually installed in obscure locations as part of the plumbing and are ignored until they fail. Residential water heaters are capable of heating water up to 180{degrees}F, although the setpoints are usually set lower.

Not Available

1993-11-01T23:59:59.000Z

216

Observed Minimum Illuminance Threshold for Night Market Vendors in Kenya who use LED Lamps  

E-Print Network (OSTI)

for Small Businesses in Kenya." Lumina Project Technicalfor Night Market Vendors in Kenya who use LED Lamps Petermany people and businesses in Kenya who participated in this

Johnstone, Peter

2009-01-01T23:59:59.000Z

217

Demonstration of LED Retrofit Lamps at the Smithsonian American Art Museum, Washington, DC  

Science Conference Proceedings (OSTI)

This report documents observations and results obtained from a lighting demonstration project conducted under the U.S. Department of Energy GATEWAY Solid-State Lighting (SSL) Technology Demonstration Program at the Smithsonain American Art Museum in Washington, DC. LED Lamp samples were tested in the museum workshop, temporarily installed in a gallery for feedback, and ultimately replaced all traditional incandescent lamps in one gallery of modernist art at the American Art Museum and partially replacing lamps in two galleries at the Musesum's Renwick Gallery. This report describes the selection and testing process, technology challenges, perceptions, economics, energy use, and mixed results of usign LED replacement lamps in art galleries housing national treasures.

Miller, Naomi J.; Rosenfeld, Scott M.

2012-06-22T23:59:59.000Z

218

NIST Global Standards Information Europe  

Science Conference Proceedings (OSTI)

... and electronic household and office equipment; set-top-boxes; electric motors; wet-rotor pumps; directional lamps, light emitting diode lamps and ...

219

NIST Global Standards Information Switzerland  

Science Conference Proceedings (OSTI)

... and electronic household and office equipment; set-top-boxes; electric motors; wet-rotor pumps; directional lamps, light emitting diode lamps and ...

220

High Efficiency LED Lamp for Solid-State Lighting  

SciTech Connect

This report contains a summary of technical achievements during a three-year project to demonstrate high efficiency, solid-state lamps based on gallium nitride/silicon carbide light-emitting diodes. Novel chip designs and fabrication processes are described for a new type of nitride light-emitting diode with the potential for very high efficiency. This work resulted in the demonstration of blue light-emitting diodes in the one watt class that achieved up to 495 mW of light output at 350 mA drive current, corresponding to quantum and wall plug efficiencies of 51% and 45%, respectively. When combined with a phosphor in Cree's 7090 XLamp package, these advanced blue-emitting devices resulted in white light-emitting diodes whose efficacy exceeded 85 lumens per watt. In addition, up to 1040 lumens at greater than 85 lumens per watt was achieved by combining multiple devices to make a compact white lamp module with high optical efficiency.

James Ibbetson

2006-12-31T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Lighting the Way with Compact Fluorescent Lighting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lighting the Way with Compact Fluorescent Lighting Lighting the Way with Compact Fluorescent Lighting Lighting the Way with Compact Fluorescent Lighting April 28, 2009 - 5:00am Addthis John Lippert There is a major push today to get homeowners to adopt compact fluorescent lamp (CFL) light bulbs. They have been on the market for nearly three decades, and many homeowners still do not use them widely. But the tide is definitely turning. Their availability and the percentage of homeowners familiar with the technology and purchasing them for their homes have been steadily rising. The products have improved considerably compared to early products, and their prices have plummeted. The ENERGY STAR® Change a Light, Change the World Campaign has been running now for more than half a dozen years. This campaign is designed to

222

Lighting the Way with Compact Fluorescent Lighting | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Lighting the Way with Compact Fluorescent Lighting Lighting the Way with Compact Fluorescent Lighting Lighting the Way with Compact Fluorescent Lighting April 28, 2009 - 5:00am Addthis John Lippert There is a major push today to get homeowners to adopt compact fluorescent lamp (CFL) light bulbs. They have been on the market for nearly three decades, and many homeowners still do not use them widely. But the tide is definitely turning. Their availability and the percentage of homeowners familiar with the technology and purchasing them for their homes have been steadily rising. The products have improved considerably compared to early products, and their prices have plummeted. The ENERGY STAR® Change a Light, Change the World Campaign has been running now for more than half a dozen years. This campaign is designed to

223

On-site demonstration procedure for solid-state fluorescent ballast  

SciTech Connect

The report was presented to plant engineers and managers who were involved in an on-site demonstration of EETech solid-state ballasts for two 40-watt T12 fluorescent lamps. The report includes a brief review of the operating principles of solid-state fluorescent ballasts and the status of development achieved during the LBL program. The remainder of the test describes the techniques of managing and instrumenting a test area for assessing the performance of solid-state fluorescent ballasts at an occupied site.

Verderber, R.; Morse, O.

1980-09-01T23:59:59.000Z

224

EA-1664: Finding of No Significant Impact | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4: Finding of No Significant Impact 4: Finding of No Significant Impact EA-1664: Finding of No Significant Impact Energy Conservation Standards: Energy Conservation Standards for Fluorescent and Incandescent Lamps The U.S. Department of Energy has determined that the adoption of energy conservation standards for General Service Fluorescent Lamps and Incandescent Reflector Lamps as described in the final rule titled the "energy Conservation Program: Energy Conservation Standards for General Service Fluorescent Lamps and Incandescent Reflector lamps," would not be a major federal action significantly affecting the quality of the human environment. Finding of No Significant Impact for 10 CFR Part 430 Energy Conservation Standards: Energy Conservation Standards for Fluorescent and Incandescent

225

Research on Active Power Factor Correction of the Electronic Ballast for High-Pressure Sodium Lamps Based on L6563  

Science Conference Proceedings (OSTI)

In the recent years, there has been a growing interest in the design of high-pressure sodium lamp electronic ballast. Two measures are proposed to improve the power factor of high-pressure sodium lamp electronic ballasts from the definition of harmonic ... Keywords: high-pressure sodium lamps, electronic ballast, active power factor correction, L6563

Sun Jing

2010-06-01T23:59:59.000Z

226

Lamp system with conditioned water coolant and diffuse reflector of polytetrafluorethylene(PTFE)  

SciTech Connect

A lamp system with a very soft high-intensity output is provided over a large area by water cooling a long-arc lamp inside a diffuse reflector of polytetrafluorethylene (PTFE) and titanium dioxide (TiO.sub.2) white pigment. The water is kept clean and pure by a one micron particulate filter and an activated charcoal/ultraviolet irradiation system that circulates and de-ionizes and biologically sterilizes the coolant water at all times, even when the long-arc lamp is off.

Zapata, Luis E. (Livermore, CA); Hackel, Lloyd (Livermore, CA)

1999-01-01T23:59:59.000Z

227

Lamp system with conditioned water coolant and diffuse reflector of polytetrafluorethylene(PTFE)  

SciTech Connect

A lamp system with a very soft high-intensity output is provided over a large area by water cooling a long-arc lamp inside a diffuse reflector of polytetrafluorethylene (PTFE) and titanium dioxide (TiO{sub 2}) white pigment. The water is kept clean and pure by a one micron particulate filter and an activated charcoal/ultraviolet irradiation system that circulates and de-ionizes and biologically sterilizes the coolant water at all times, even when the long-arc lamp is off.

Zapata, L.E.; Hackel, L.

1999-10-26T23:59:59.000Z

228

Microsoft Word - Guidance Concerning Enforcement of EISA 2007 Standards for.docx  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Enforcement of EISA 2007 Standards for Enforcement of EISA 2007 Standards for Candelabra Base and Intermediate Base Lamps Issued: July 1, 2011 The Energy Independence and Security Act of 2007 (EISA 2007) imposed energy conservation standards for candelabra and intermediate base lamps, and those provisions became effective with the statute. Despite the language of the statute, DOE has been made aware that for the last several years there has been an understanding among interested stakeholders that the standards would not become effective until January 1, 2012. That understanding was solidified by DOE staff statements suggesting that energy conservation standards for candelabra and intermediate base lamps would not be enforced until then. DOE understands that manufacturers made production

229

Miniature UV lamp excited by subnanosecond voltage pulses  

SciTech Connect

Energy, time, and spectral characteristics of emission of the second positive system of N{sub 2} molecules in gaseous nitrogen, Ar - N{sub 2} mixture, and air are investigated. An FPG-10 generator with voltage pulse FWHM of 200 and 400 ps and matched-load amplitudes of 14 and 6 kV, respectively, is used to excite gases. It is shown that excitation can be performed in two regimes using this generator. In the first regime a diffuse discharge is formed at atmospheric pressure, which opens ways to design miniature nanosecond UV lamps. A diffuse discharge is formed due to the generation of runaway electrons, with the aid of electrodes having a small radius of curvature and voltage pulses with a sharp leading edge. In the second regime an elevated average radiation power is obtained under excitation by a barrier discharge. However, the operating pressure is lower in this case, and the sizes of the emitting region and the UV pulse width significantly increase. (laser applications and other topics in quantum electronics)

Erofeev, M V; Baksht, E Kh; Tarasenko, Viktor F; Shut'ko, Yu V [Institute of High Current Electronics, Siberian Branch, Russian Academy of Sciences, Tomsk (Russian Federation)

2010-08-27T23:59:59.000Z

230

On the Brightness of the Thomson Lamp: A Prolegomenon to Quantum Recursion Theory  

Science Conference Proceedings (OSTI)

Some physical aspects related to the limit operations of the Thomson lamp are discussed. Regardless of the formally unbounded and even infinite number of "steps" involved, the physical limit has an operational meaning in agreement with the Abel sums ...

Karl Svozil

2009-09-01T23:59:59.000Z

231

NIST Standardization support  

Science Conference Proceedings (OSTI)

... detail the color specifications of LED lamps and LED light fixtures; test methods for measuring total light output, energy efficiency, and color quality ...

2012-10-02T23:59:59.000Z

232

Candelabra and Intermediate Base Lamps Enforcement Policy Statement  

Energy.gov (U.S. Department of Energy (DOE))

The Department issued guidance today advising manufacturers, importers and private labelers that DOE will not enforce the energy conservation standards and compliance certification requirements for...

233

A spreadsheet for analyzing the in situ performance of fluorescent luminaires  

SciTech Connect

A spreadsheet program for determining system efficacy, power input and light output of common 4 ft fluorescent lighting systems under realistic operating conditions is described. The program uses accepted IES engineering principles to precisely account for ballast factor, existing thermal conditions and maintenance practices. The spreadsheet, which includes a data base of lamp and ballast performance data, can be used to calculate the cost-effectiveness of many common lighting retrofits.

Rubinstein, F.; Zhang, Chin

1991-08-01T23:59:59.000Z

234

Flicker Performance of Modern Lighting Technologies including Impacts of Dimmers  

Science Conference Proceedings (OSTI)

The existing industry standards on flicker measurement and assessment are based on the response of general purpose incandescent lamps. However, worldwide these lamps are being replaced with more energy efficient lamps including Compact Fluorescent Lamps (CFLs) and Light emitting Diode (LED) lamps. In order to keep the flicker standards relevant, the industry standard bodies on the subject are in need of the evidence that compares the flicker performance of new lighting ...

2012-12-12T23:59:59.000Z

235

Assessment of Electrical, Efficiency, and Photometric Performance of Advanced Lighting Technologies: Dimmable Advanced Lighting Tech nologies -- Electronic Fluorescent, High-Intensity Discharge, and Light-Emitting Diode  

Science Conference Proceedings (OSTI)

This EPRI Technical Report is a compilation of four technical updates that address the basic dimming performance of advanced lighting sources: EPRI report 1018476 for linear fluorescent ballasts, 1018477 for hot and cold cathode compact fluorescent lamps, 1018479 for electronic high-intensity discharge (HID) ballasts, and 1018480 for light-emitting diode (LED) lighting. Chapter 1 provides a discussion of basic lighting control, the importance of considering power quality in lighting control, lighting con...

2008-12-22T23:59:59.000Z

236

Determination of the cathode and anode voltage drops in high power low-pressure amalgam lamps  

Science Conference Proceedings (OSTI)

For the first time, cathode and anode drops of powerful low-pressure amalgam lamps were measured. The lamp discharge current is 3.2 A, discharge current frequency is 43 kHz, linear electric power is 2.4 W/cm. The method of determination of a cathode drop is based on the change of a lamp operating voltage at variation of the electrode filament current at constant discharge current. The total (cathode plus anode) drop of voltage was measured by other, independent ways. The maximum cathode fall is 10.8 V; the anode fall corresponding to the maximal cathode fall is 2.4 V. It is shown that in powerful low pressure amalgam lamps the anode fall makes a considerable contribution (in certain cases, the basic one) to heating of electrodes. Therefore, the anode fall cannot be neglected, at design an electrode and ballast of amalgam lamps with operating discharge current frequency of tens of kHz.

Vasilyak, L. M., E-mail: vasilyak@ihed.ras.ru [Russian Academy of Sciences, Joint Institute for High Temperatures (Russian Federation); Vasiliev, A. I., E-mail: vasiliev@npo.lit.ru; Kostyuchenko, S. V.; Sokolov, D. V.; Startsev, A. Yu. [Joint Stock Company NPO LIT (Russian Federation); Kudryavtsev, N. N. [Moscow Institute of Physics and Technology (State University) (Russian Federation)

2011-12-15T23:59:59.000Z

237

L-Prize Competition Winner 60W Incandescent Replacement Lamp Update  

NLE Websites -- All DOE Office Websites (Extended Search)

Interagency Technology Deployment Working Group L Prize ® Competition Winner 60W Incandescent Replacement Lamp Update James E. Rannels, Senior Advisor L Prize Competition D&R International March 15, 2012 Cost of electricity 1 cent per kilowatt-hour The Washington Post, March 8, 2012 Page One 2 Cost of electricity 11 cents per kilowatt-hour The Washington Post, March 9, 2012 Page Two 3 What Is the L Prize? * Technology competition to spur innovation and exceptional performance * Created by Energy Independence and Security Act (EISA 2007) Sec. 655 * Two key lamp replacements: 60W Incandescent and PAR 38 Halogen * Future focus: 21 st Century Lamp * Cash prizes, federal purchasing, utility programs 4 Philips Wins First L Prize * August 3, 2011: Philips

238

L-Prize Competition Winner 60W Incandescent Replacement Lamp Update  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Interagency Technology Deployment Working Group L Prize ® Competition Winner 60W Incandescent Replacement Lamp Update James E. Rannels, Senior Advisor L Prize Competition D&R International March 15, 2012 Cost of electricity 1 cent per kilowatt-hour The Washington Post, March 8, 2012 Page One 2 Cost of electricity 11 cents per kilowatt-hour The Washington Post, March 9, 2012 Page Two 3 What Is the L Prize? * Technology competition to spur innovation and exceptional performance * Created by Energy Independence and Security Act (EISA 2007) Sec. 655 * Two key lamp replacements: 60W Incandescent and PAR 38 Halogen * Future focus: 21 st Century Lamp * Cash prizes, federal purchasing, utility programs 4 Philips Wins First L Prize * August 3, 2011: Philips

239

Spectral distribution of dimmed HID lamps in a plant growth facility  

SciTech Connect

A commercial dimming ballast system for high intensity discharge (HID) lamps has been tested for use in plant growth chambers. The dimming ballast system can be controlled either manually at the dimming panel or by a d.c. voltage from a programmer or computer. Using the dimming system, photosynthetically active radiation can be continuously varied from about 200 to about 2000 ..mu..E m/sup -2/s/sup -1/. This paper shows the effects of dimming on the spectral intensity (400 to 750 nm) of three types of HID lamps measured individually and in combination to achieve a better spectral mix. The lamps used in this study were 400 w metal halide, mercury vapor and high pressure sodium.

Bingham, G.E.; Coyne, P.I.

1979-05-01T23:59:59.000Z

240

Nature of the effect of the ballast volumes of flash lamps on their emission  

SciTech Connect

The cause of the decrease in laser efficiency during pumping by flash lamps with increased ballast volumes is the unproductive loss of radiation, originating from the ballast volumes, and the associated change in the radiation brightness distribution along the length of the lamp. The increase radiation brightness at the electrodes of the light source is not the result of constriction of the discharge or the luminescence of the electrode plasma erosion, but is due to the slowing down of the plasma flows by the surface of the electrodes and to the slowing down of the ionized gas moving from the ballast volumes when it meets the denser plasma of the discharge zone. The profile of the current lines at the electrodes is established and the frequency of the axial oscillations of the plasma in the lamp is determined.

Basov, Yu.G.; Makarov, V.N.; Narkhova, G.I.

1975-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Fluorescent Optical Position Sensor  

Sandia National Laboratories has created a method and apparatus for measuring the position of an object. It relies on the attenuation of fluorescence light carried inside a fluorescent optical fiber to determine the position of an object.

242

Standards, Ethics  

NLE Websites -- All DOE Office Websites (Extended Search)

Standards, Ethics Ombuds Standards and Ethics Committed to the fair and equitable treatment of all employees, contractors, and persons doing business with the Laboratory. Contact...

243

Find Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

may not be available from IHS: AHRI standards - from the Air Conditioning, Heating, and Refrigeration Institute AISC standards - from the American Institute of Steel Construction...

244

High frequency transformerless electronics ballast using double inductor-capacitor resonant power conversion for gas discharge lamps  

SciTech Connect

A novel high frequency LCLC double resonant electronic ballast has been developed for gas discharge lamp applications. The ballast consists of a half-bridge inverter which switches at zero voltage crossing and an LCLC resonant circuit which converts a low ac voltage to a high ac voltage. The LCLC resonant circuit has two LC stages. The first LC stage produces a high voltage before the lamp is ignited. The second LC stage limits lamp current with the circuit inductance after the lamp is ignited. In another embodiment a filament power supply is provided for soft start up and for dimming the lamp. The filament power supply is a secondary of the second resonant inductor. 27 figs.

Lai, J.S.

1995-06-20T23:59:59.000Z

245

Strategic Standardization  

Science Conference Proceedings (OSTI)

... Program Strategic Standardization Curriculum (CMGT 564 - 2010) ... com. Curriculum ks eport, 1992), Grading (Research paper, ...

2012-12-03T23:59:59.000Z

246

Hardness Standardization  

Science Conference Proceedings (OSTI)

... metallic products. NIST produces a variety of hardness Standard Reference Materials (SRMs) for industry. The NIST ...

2013-08-20T23:59:59.000Z

247

15 KJ FLASH LAMP, POWER CONDITIONING UNIT DESIGNED FOR SAFTY, RELIABILITY & MANUFACTURABILITY*  

SciTech Connect

A 15kJoule, Flash Lamp Power Conditioning Unit has been successfully designed, developed, and deployed in the National Ignition Facility (NIF) Preamplifier Modules (PAM). The primary design philosophy of this power conditioning unit (PCU) is safety, reliability, and manufacturability. Cost reduction over commercially equivalent systems was also achieved through an easily manufactured packaging design optimized to meet NIF requirements. While still maintaining low cost, the PCU design includes a robust control system, fault diagnostic system, and safety features. The pulsed power design includes 6 PFN modules, each including a dual series injection trigger transformer, that drive a total of 12 flash lamp loads. The lamps are individually triggered via a 20kV pulse produced by a 1kV, MCT switched capacitive discharge unit on the primary side of the trigger transformer. The remote control interface includes an embedded controller that captures flash lamp current wave forms and fault status for each shot. The embedded controller provides the flexibility of remotely adjusting both the main drive voltage from 1.6 to 2.5 kV and the trigger voltage from 0 to 20 kV.

James, G; Merritt, B; Dreifuerst, G; Strickland, S

2007-08-07T23:59:59.000Z

248

A Local AFOS MOS Program (LAMP) and its Application to Wind Prediction  

Science Conference Proceedings (OSTI)

The Techniques Development Laboratory has a project called the local AFOS MOS Program (LAMP). Its purpose is the development of a system which can produce at any hour of the day in a Weather Service Forecast Office (WSFO) environment Model Output ...

Harry R. Glahn; David A. Unger

1986-07-01T23:59:59.000Z

249

Method and apparatus for powering an electrodeless lamp with reduced radio frequency interference  

DOE Patents (OSTI)

An electrodeless lamp waveguide structure includes tuned absorbers for spurious RF signals. A lamp waveguide with an integral frequency selective attenuation includes resonant absorbers positioned within the waveguide to absorb spurious out-of-band RF energy. The absorbers have a negligible effect on energy at the selected frequency used to excite plasma in the lamp. In a first embodiment, one or more thin slabs of lossy magnetic material are affixed to the sidewalls of the waveguide at approximately one quarter wavelength of the spurious signal from an end wall of the waveguide. The positioning of the lossy material optimizes absorption of power from the spurious signal. In a second embodiment, one or more thin slabs of lossy magnetic material are used in conjunction with band rejection waveguide filter elements. In a third embodiment, one or more microstrip filter elements are tuned to the frequency of the spurious signal and positioned within the waveguide to couple and absorb the spurious signal's energy. All three embodiments absorb negligible energy at the selected frequency and so do not significantly diminish the energy efficiency of the lamp.

Simpson, James E. (Gaithersburg, MD)

1999-01-01T23:59:59.000Z

250

RF driven sulfur lamp having driving electrodes which face each other  

DOE Patents (OSTI)

A high intensity discharge lamp without mercury is disclosed radiating a selected spectrum of which can be almost entirely in the visible range from an envelope that contains a sulfur containing substance. The lamp utilizes a signal source that generates an excitation signal that is externally coupled to the exterior surface of the envelope to excite the enclosed sulfur containing substance. Various embodiments of the lamp use electrodes adjacent the envelope to couple the excitation signal thereto with the face of the electrodes shaped to complement the shape of the exterior surface of the envelope. Two shapes discussed are spherical and cylindrical. To minimize filamentary discharges each envelope may include an elongated stem affixed to the exterior thereof whereby a rotational subsystem spins the envelope. In yet another embodiment the envelope has a Dewar configuration with two electrodes, one positioned near the external curved side surface of the body, and a second to the inner surface of the hole through the envelope. Further, the envelope may contain a backfill of a selected inert gas to assist in the excitation of lamp with that backfill at a pressure of less than 1 atmosphere, wherein the backfill pressure is directly related to the increase or decrease of peak output and inversely related to the increase and decrease of the emitted spectrum from the envelope. The emitting fill can be less than 6 mg/cc, or at least 2 mg/cc of the envelope of a sulfur containing substance. 17 figs.

Gabor, G.; Orr, T.R.; Greene, C.M.; Crawford, D.G.; Berman, S.M.

1999-06-22T23:59:59.000Z

251

Method and apparatus for powering an electrodeless lamp with reduced radio frequency interference  

DOE Patents (OSTI)

An electrodeless lamp waveguide structure includes tuned absorbers for spurious RF signals. A lamp waveguide with an integral frequency selective attenuation includes resonant absorbers positioned within the waveguide to absorb spurious out-of-band RF energy. The absorbers have a negligible effect on energy at the selected frequency used to excite plasma in the lamp. In a first embodiment, one or more thin slabs of lossy magnetic material are affixed to the sidewalls of the waveguide at approximately one quarter wavelength of the spurious signal from an end wall of the waveguide. The positioning of the lossy material optimizes absorption of power from the spurious signal. In a second embodiment, one or more thin slabs of lossy magnetic material are used in conjunction with band rejection waveguide filter elements. In a third embodiment, one or more microstrip filter elements are tuned to the frequency of the spurious signal and positioned within the waveguide to couple and absorb the spurious signal's energy. All three embodiments absorb negligible energy at the selected frequency and so do not significantly diminish the energy efficiency of the lamp. 18 figs.

Simpson, J.E.

1999-06-08T23:59:59.000Z

252

The Fuzzy Design of the Intelligent System for the Energy-Saving Lamps  

Science Conference Proceedings (OSTI)

In the paper, a intelligent system was proposed. It consists of variable converter and intelligent controller. Variable reactor which concludes variable reactance converter and power converter has wide applications in the soft starting, speed controlling ... Keywords: fuzzy control, variable reactor, intelligent control, power converter, Energy-Saving Lamps

Youxin Yuan; Kaihua Cui; Yiping Xiao; Tieliang Xu

2008-12-01T23:59:59.000Z

253

A Comparative Verification of Localized Aviation Model Output Statistics Program (LAMP) and Numerical Weather Prediction (NWP) Model Forecasts of Ceiling Height and Visibility  

Science Conference Proceedings (OSTI)

In an effort to support aviation forecasting, the National Weather Services Meteorological Development Laboratory (MDL) has recently redeveloped the Localized Aviation Model Output Statistics (MOS) Program (LAMP) system. LAMP is designed to run ...

David E. Rudack; Judy E. Ghirardelli

2010-08-01T23:59:59.000Z

254

Status of the Local Enforcement of Energy Efficiency Standards and Labeling Program in China  

SciTech Connect

As part of its commitment to promoting and improving the local enforcement of appliance energy efficiency standards and labeling, the China National Institute of Standardization (CNIS) launched the National and Local Enforcement of Energy Efficiency Standards and Labeling project on August 14, 2009. The projects short-term goal is to expand the effort to improve enforcement of standards and labeling requirements to the entire country within three years, with a long-term goal of perfecting overall enforcement. For this project, Jiangsu, Shandong, Sichuan and Shanghai were selected as pilot locations. This report provides information on the local enforcement projects recent background, activities and results as well as comparison to previous rounds of check-testing in 2006 and 2007. In addition, the report also offers evaluation on the achievement and weaknesses in the local enforcement scheme and recommendations. The results demonstrate both improvement and some backsliding. Enforcement schemes are in place in all target cities and applicable national standards and regulations were followed as the basis for local check testing. Check testing results show in general high labeling compliance across regions with 100% compliance for five products, including full compliance for all three products tested in Jiangsu province and two out of three products tested in Shandong province. Program results also identified key weaknesses in labeling compliance in Sichuan as well as in the efficiency standards compliance levels for small and medium three-phase asynchronous motors and self-ballasted fluorescent lamps. For example, compliance for the same product ranged from as low as 40% to 100% with mixed results for products that had been tested in previous rounds. For refrigerators, in particular, the efficiency standards compliance rate exhibited a wider range of 50% to 100%, and the average rate across all tested models also dropped from 96% in 2007 to 63%, possibly due to the implementation of newly strengthened efficiency standards in 2009. Areas for improvement include: Greater awareness at the local level to ensure that all manufacturers register their products with the label certification project and to minimize their resistance to inspections; improvement of the product sampling methodology to include representative testing of both large and small manufacturers and greater standardization of testing tools and procedures; and continued improvement in local enforcement efforts.

Zhou, Nan; Zheng, Nina; Fino-Chen, Cecilia; Fridley, David; Ning, Cao

2011-09-26T23:59:59.000Z

255

Neptun Light: Proposed Penalty (2013-CE-3504) | Department of...  

NLE Websites -- All DOE Office Websites (Extended Search)

Civil Penalty that Neptun Light, Inc. failed to certify a variety of medium base compact fluorescent lamps as compliant with the applicable energy conservation standards. DOE...

256

Report to Congress on Appliance Energy Efficiency Rulemakings  

NLE Websites -- All DOE Office Websites (Extended Search)

discussed above). The seven products that have two backlogged standards cycles are direct heating equipment, pool heaters, mobile home furnaces, fluorescent lamps, incandescent...

257

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

certain lighting system components, but with only minor exceptions (torchieres, ceiling fan light kits, exit signs, traffic signals, and metal halide lamp fixtures), has not...

258

Experimental and theoretical investigations on the warm-up of a high-pressure mercury discharge lamp  

SciTech Connect

Modern high-pressure discharge lamps are forced to provide instant light and hot relight capabilities - if possible at lower power units. A detailed understanding of the warm-up of high-pressure discharge lamps is therefore required. Complex fluid model codes were developed for the past years including more and more processes like two-dimensional treatment of convection trying to provide a more comprehensive and consistent description of high-pressure discharge lamps. However, there is a lack of experimental data to examine the performance of these models. This work provides a very complete set of geometrical, electrical, spectroscopic, and thermographic data according to the warm-up of a high-pressure mercury discharge lamp that is compared to the results of a state of the art fluid code. Quantitative agreement is achieved for single parameters like wall temperatures. But the paper also reveals the need for further investigations and improvements of the code.

Zalach, J.; Franke, St.; Schoepp, H. [Leibniz Institute for Plasma Science and Technology, Felix-Hausdorff-Str. 2, D-17489 Greifswald (Germany); Araoud, Z.; Charrada, K. [Unite d'Etude des Milieux Ionises et Reactifs, IPEIM, rte de Kairouan, 5019 Monastir (Tunisia); Zissis, G. [Laboratoire Plasma et Conversion d'Energie, 118 rte Narbonne, Bat3R2, 31062 Toulouse (France)

2011-03-15T23:59:59.000Z

259

WELDING STANDARDS  

SciTech Connect

Hanford Atomic Production Operation specification guides and standards for welding and brazing are presented. Details of this manual are given in TID- 4100 (Suppl.). (N.W.R.)

1963-01-01T23:59:59.000Z

260

Highly thermostable fluorescent proteins  

DOE Patents (OSTI)

Thermostable fluorescent proteins (TSFPs), methods for generating these and other stability-enhanced proteins, polynucleotides encoding such proteins, and assays and method for using the TSFPs and TSFP-encoding nucleic acid molecules are provided. The TSFPs of the invention show extremely enhanced levels of stability and thermotolerance. In one case, for example, a TSFP of the invention is so stable it can be heated to 99.degree. C. for short periods of time without denaturing, and retains 85% of its fluorescence when heated to 80.degree. C. for several minutes. The invention also provides a method for generating stability-enhanced variants of a protein, including but not limited to fluorescent proteins.

Bradbury, Andrew M. (Santa Fe, NM); Waldo, Geoffrey S. (Santa Fe, NM); Kiss, Csaba (Los Alamos, NM)

2011-03-22T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

A New Rb Lamp Exciter Circuit for Rb atomic clocks and Studies on Transition from Ring to Red mode  

E-Print Network (OSTI)

In this paper we describe the development of novel RF exciter circuit for electrode less Rb lamp. The lamp exciter circuit is a RF oscillator with a a new configuration operating at 60 to 65 MHz frequency with 3 to 4 watt power. The Rb lamp is used in exciting the ground state hyperfine transitions in Rb atom in a glass cell placed inside a tuned microwave cavity, As the frequency of these hyperfine transitions is very stable it is used in the development of Rb atomic clock by phase locking the oven controlled crystal oscillator (OCXO) to this atomic transition frequency. The details of the Rb lamp exciter are presented in the paper.The Lamp is ideally operated in ring mode as in this mode the linewidth is narrow and there is no self reversal. However, high temperature and RF excitation power may drive the Rb lamp to red mode which gives rise to line broadening and self reversal. It is the experience that mode change from ring to red deteriorates the atomic signal strength and S/N. In this paper the reasons of mode change are also discussed.

Savita Singh; Bikash Ghosal; G M Saxena

2010-11-10T23:59:59.000Z

262

Fiber bundle fluorescence endomicroscopy  

E-Print Network (OSTI)

An improved design for fiber bundle fluorescence endomicroscopy is demonstrated. Scanned illumination and detection using coherent fiber bundles with 30,000 elements with 3 ?m resolution enables high speed imaging with ...

Tsai, Tsung-Han

263

Fluorescent filtered electrophosphorescence  

DOE Patents (OSTI)

The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters for the efficient utilization of all of the electrically generated excitons.

Forrest, Stephen (Ann Arbor, MI); Sun, Yiru (Princeton, NJ); Giebink, Noel (Ann Arbor, MI); Thompson, Mark E. (Anaheim Hills, CA)

2010-08-03T23:59:59.000Z

264

Fluorescent filtered electrophosphorescence  

DOE Patents (OSTI)

The present invention relates to organic light emitting devices (OLEDs), and more specifically to OLEDS that emit light using a combination of fluorescent emitters and phosphorescent emitters for the efficient utilization of all of the electrically generated excitons.

Forrest, Stephen R. (Princeton, NJ); Sun, Yiru (Princeton, NJ); Giebink, Noel (Princeton, NJ); Thompson, Mark E. (Anaheim Hills, CA)

2009-01-06T23:59:59.000Z

265

Compact Fluorescent Lighting in America: Lessons Learned on the Way to Market  

SciTech Connect

This report describes the history of compact fluorescent lamps (CFLs) in America. CFLs were introduced in the 1970s; however, it has taken more than 20 years for them to gain widespread recognition in the U.S. residential lighting market. This report reviews the development of CFLs, efforts to increase market acceptance of them, and barriers to that acceptance. Lessons to be learned from this study of CFLs are identified in hopes of assisting future market introduction efforts for other promising energy-efficient technologies. This report was prepared by the Pacific Northwest National Laboratory for the U.S. Department of Energys Office of Building Technologies, Emerging Technologies Program.

Sandahl, Linda J.; Gilbride, Theresa L.; Ledbetter, Marc R.; Steward, Heidi E.; Calwell, Chris

2006-05-22T23:59:59.000Z

266

EOS standards  

SciTech Connect

An approach to creating accurate EOS for pressure standards is described. Applications to Cu, Au, and Ta are shown. Extension of the method to high compressions using DFT is illustrated. Comparisons with modern functionals show promise.

Greeff, Carl W [Los Alamos National Laboratory

2011-01-12T23:59:59.000Z

267

(Terminology standardization)  

SciTech Connect

Terminological requirements in information management was but one of the principal themes of the 2nd Congress on Terminology and Knowledge Engineering. The traveler represented the American Society for Testing and Materials' Committee on Terminology, of which he is the Chair. The traveler's invited workshop emphasized terminology standardization requirements in databases of material properties as well as practical terminology standardizing methods. The congress included six workshops in addition to approximately 82 lectures and papers from terminologists, artificial intelligence practitioners, and subject specialists from 18 countries. There were approximately 292 registrants from 33 countries who participated in the congress. The congress topics were broad. Examples were the increasing use of International Standards Organization (ISO) Standards in legislated systems such as the USSR Automated Data Bank of Standardized Terminology, the enhanced Physics Training Program based on terminology standardization in Physics in the Chinese province of Inner Mongolia, and the technical concept dictionary being developed at the Japan Electronic Dictionary Research Institute, which is considered to be the key to advanced artificial intelligence applications. The more usual roles of terminology work in the areas of machine translation. indexing protocols, knowledge theory, and data transfer in several subject specialties were also addressed, along with numerous special language terminology areas.

Strehlow, R.A.

1990-10-19T23:59:59.000Z

268

Conservation Standards Enforcement | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 20, 2012 November 20, 2012 Teddico: Noncompliance Determination (2012-SE-5409) DOE issued a Notice of Noncompliance Determination to The Electrical Design, Development and Implementation Company d/b/a Teddico finding that a variety of basic models of magnetic probe-start metal halide lamp fixtures do not comport with the energy conservation standards. November 19, 2012 Hydac: Noncompliance Determination (2012-SE-4107) DOE issued a Notice of Noncompliance Determination to Hydac Technology Corporation finding that a variety of electric motor basic models do not comport with the energy conservation standards. November 7, 2012 YMGI: Order (2011-SCE-1605) DOE ordered YMGI Group LLC to pay a $31,400 civil penalty after finding (1) YMGI had failed to certify that certain models of residential central air

269

The Jamming point street-lamp in the world of granular media  

E-Print Network (OSTI)

The Jamming of soft spheres at zero temperature, the J-point, has been extensively studied both numerically and theoretically and can now be considered as a safe location in the space of models, where a street lamp has been lit up. However, a recent work by Ikeda et al, 2013 reveals that, in the Temperature/Packing fraction parameter space, experiments on colloids are actually rather far away from the scaling regime illuminated by this lamp. Is it that the J-point has little to say about real system? What about granular media? Such a-thermal, frictional, systems are a-priori even further away from the idealized case of thermal soft spheres. In the past ten years, we have systematically investigated horizontally shaken grains in the vicinity of the Jamming transition. We discuss the above issue in the light of very recent experimental results. First, we demonstrate that the contact network exhibits a remarkable dynamics, with strong heterogeneities, which are maximum at a packing fraction phi star, distinct and smaller than the packing fraction phi dagger, where the average number of contact per particle starts to increase. The two cross-overs converge at point J in the zero mechanical excitation limit. Second, a careful analysis of the dynamics on time scales ranging from a minute fraction of the vibration cycle to several thousands of cycles allows us to map the behaviors of this shaken granular system onto those observed for thermal soft spheres and demonstrate that some light of the J-point street-lamp indeed reaches the granular universe.

Corentin Coulais; Robert P. Behringer; Olivier Dauchot

2013-05-03T23:59:59.000Z

270

Standard Modeling  

NLE Websites -- All DOE Office Websites (Extended Search)

Standard no es suficiente Standard no es suficiente Avanzar Volver Principal ESTOY PERDIDO!!! Si bien el Modelo Standard proporciona una descripción muy buena de los fenómenos observados en los experimentos, todavía es una teoría incompleta. El problema es que el Modelo Standard no puede explicar la causa por la que existen algunas partículas, del modo en que lo hacen. Por ejemplo, aún cuando los físicos conocían las masas de todos los quarks, a excepción de la del quark top desde hace muchos años, no podían simplemente predecir en forma exacta la masa del top, sin utilizar evidencia experimental, dado que el Modelo Standard carece de un modelo matemático para calcular el patrón que siguen los valores de las masas de las partículas. Otra cuestión está relacionada con el hecho que existen tres pares de

271

A high-efficiency indirect lighting system utilizing the solar 1000 sulfur lamp  

SciTech Connect

High-lumen light sources represent unique challenges and opportunities for the design of practical and efficient interior lighting systems. High-output sources require a means of large-scale distribution and avoidance of high-luminance glare while providing efficient delivery. An indirect lighting system has been developed for use with a 1,000 Watt sulfur lamp that efficiently utilizes the high-output source to provide quality interior lighting. This paper briefly describes the design and initial testing of this new system.

Siminovitch, M.; Gould, C.; Page, E.

1997-06-01T23:59:59.000Z

272

Super-radiance in the sodium resonance lines from sodium iodide arc lamps  

Science Conference Proceedings (OSTI)

Super-radiance observed within the centers of the sodium resonance D lines emitted by arc lamps containing sodium iodide as additive in a high-pressure mercury plasma environment was studied by high-resolution emission spectroscopy. The spectral radiance of these self-reversed lines including super-radiance was simulated by considering a local enhancement of the source function due to the presence of an additional source of radiation near the arc wall. Causes of this hitherto unrecognized source of radiation are given.

Karabourniotis, D. [Department of Physics, Institute of Plasma Physics, University of Crete, 71003 Heraklion (Greece); Drakakis, E. [Department of Electrical Engineering, Technological Educational Institute, Heraklion (Greece)

2010-08-09T23:59:59.000Z

273

Synchrophasor Standards  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Development & Support Development & Support Kenneth Martin martin@electricpowergroup.com June 27-28, 2013 Washington, DC DOE/OE Transmission Reliability Program 2 Introduction  Synchrophasor measurement systems widely deployed  Enable a new generation of power system monitor & control capability - Improved power system analysis & system models - Wide area, high-resolution visibility - Basis for a new generation of controls  Research challenge - standards to enable interoperability - Measurement performance - Communications  Research focus - facilitate development, testing, and validation of standards to promote interoperability Basic phasor concept well known . A phasor is the complex form of the AC waveform √2 A cos (2 π ω 0 t + φ) A e

274

Method of controlling the mercury vapor pressure in a photo-chemical lamp or vapor filter used for Hg.sup.196 enrichment  

DOE Patents (OSTI)

The present invention is directed to a method of eliminating the cold spot zones presently used on Hg.sup.196 isotope separation lamps and filters by the use of a mercury amalgams, preferably mercury - indium amalgams. The use of an amalgam affords optimization of the mercury density in the lamp and filter of a mercury enrichment reactor, particularly multilamp enrichment reactors. Moreover, the use of an amalgam in such lamps and/or filters affords the ability to control the spectral line width of radiation emitted from lamps, a requirement for mercury enrichment.

Grossman, Mark W. (Belmont, MA)

1993-01-01T23:59:59.000Z

275

Method of controlling the mercury vapor pressure in a photo-chemical lamp or vapor filter used for Hg[sup 196] enrichment  

DOE Patents (OSTI)

The present invention is directed to a method of eliminating the cold spot zones presently used on Hg[sup 196] isotope separation lamps and filters by the use of a mercury amalgams, preferably mercury - indium amalgams. The use of an amalgam affords optimization of the mercury density in the lamp and filter of a mercury enrichment reactor, particularly multilamp enrichment reactors. Moreover, the use of an amalgam in such lamps and/or filters affords the ability to control the spectral line width of radiation emitted from lamps, a requirement for mercury enrichment.

Grossman, M.W.

1993-02-16T23:59:59.000Z

276

Standards Coordination Office Homepage  

Science Conference Proceedings (OSTI)

Standards Coordination Office. ... About the Standards Coordination Office (SCO). The Standards Coordination Office of the ...

2013-07-31T23:59:59.000Z

277

Microfabricated ion frequency standard  

DOE Patents (OSTI)

A microfabricated ion frequency standard (i.e. an ion clock) is disclosed with a permanently-sealed vacuum package containing a source of ytterbium (Yb) ions and an octupole ion trap. The source of Yb ions is a micro-hotplate which generates Yb atoms which are then ionized by a ultraviolet light-emitting diode or a field-emission electron source. The octupole ion trap, which confines the Yb ions, is formed from suspended electrodes on a number of stacked-up substrates. A microwave source excites a ground-state transition frequency of the Yb ions, with a frequency-doubled vertical-external-cavity laser (VECSEL) then exciting the Yb ions up to an excited state to produce fluorescent light which is used to tune the microwave source to the ground-state transition frequency, with the microwave source providing a precise frequency output for the ion clock.

Schwindt, Peter (Albuquerque, NM); Biedermann, Grant (Albuquerque, NM); Blain, Matthew G. (Albuquerque, NM); Stick, Daniel L. (Albuquerque, NM); Serkland, Darwin K. (Albuquerque, NM); Olsson, III, Roy H. (Albuquerque, NM)

2010-12-28T23:59:59.000Z

278

Section 5.4.3 Compact Fluorescent Lighting: Greening Federal...  

NLE Websites -- All DOE Office Websites (Extended Search)

2.7 m), wall-wash- ers, and decorative pendants. Retrofit lamps that contain the lamp, ballast, and screw base all in one unit are widely available. As a rule, however, these units...

279

Safety Standards  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

US DOE Workshop US DOE Workshop September 19-20, 2012 International perspective on Fukushima accident Miroslav Lipár Head, Operational Safety Section M.Lipar@iaea.org +43 1 2600 22691 2 Content * The IAEA before Fukushima -Severe accidents management * The IAEA actions after Fukushima * The IAEA Action plan on nuclear safety * Measures to improve operational safety * Conclusions THE IAEA BEFORE FUKUSHIMA 4 IAEA Safety Standards IAEA Safety Standards F undamental S afety Principles Safety Fundamentals f o r p ro te c ti n g p e o p l e a n d t h e e n v i ro n m e n t IAEA Safety Standards Regulations for the Safe Transport of Radioactive Material 2005 E dit ion Safety Requirements No. T S-R-1 f o r p ro te c ti n g p e o p l e a n d t h e e n v i ro n m e n t IAEA Safety Standards Design of the Reactor Core for Nuclear Power Plants

280

STANDARD REFERENCE  

E-Print Network (OSTI)

The profession is strongly urged to use the standard reference on the financial framework in the EU, concerning endorsed IFRS in order to give a clear message to the market and to users of financial statements in and outside the EU.

unknown authors

2005-01-01T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Metrology of fluorescent nanocrystals for the standards in ...  

Science Conference Proceedings (OSTI)

Page 1. Quantitative Molecular Sensors and Imaging Techniques for Diagnostic Detection of Infectious Diseases Jeeseong Hwang jch@nist.gov ...

2010-07-27T23:59:59.000Z

282

Energy Standard  

Gasoline and Diesel Fuel Update (EIA)

Hall Hall October 2011 Analysis of Impacts of a Clean www.eia.gov U.S. Department of Energy Washington, DC 20585 This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the U.S. Department of Energy or other Federal agencies. U.S. Energy Information Administration | Analysis of Impacts of a Clean Energy Standard as requested by Chairman Hall i Contacts This report, Analysis of Impacts of a Clean Energy Standard as requested by Chairman Hall, was prepared under the

283

Energy Standard  

Gasoline and Diesel Fuel Update (EIA)

Bingaman Bingaman November 2011 Analysis of Impacts of a Clean www.eia.gov U.S. Department of Energy Washington, DC 20585 This report was prepared by the U.S. Energy Information Administration (EIA), the statistical and analytical agency within the U.S. Department of Energy. By law, EIA's data, analyses, and forecasts are independent of approval by any other officer or employee of the United States Government. The views in this report therefore should not be construed as representing those of the U.S. Department of Energy or other Federal agencies. U.S. Energy Information Administration | Analysis of Impacts of a Clean Energy Standard as requested by Chairman Bingaman i Contacts This report, Analysis of Impacts of a Clean Energy Standard, as requested by Chairman Bingaman, was prepared

284

Standard Elements  

Science Conference Proceedings (OSTI)

Table 1   ASTM standards applicable to element-level testing of composites...Composite Plates Subjected to a Distributed Load Plate flexure D 6484 Open-Hole Compression Strength of Polymer Matrix Composites Open-hole compression strength Z 5370Z Compression After Impact Strength of Fiber-Resin Composites Compression after impact Z 7225Z Mixed Mode I-Mode II...

285

ON-SITE DEMONSTRATION PROCEDURE FOR SOLID-STATE FLUORESCENT BALLAST  

E-Print Network (OSTI)

state ballast supplies electrical power to the lamp at acan transform the input electrical power to the lamp morethe measurement of electrical power, voltage, and current if

Verderber, Rudy

2013-01-01T23:59:59.000Z

286

December 2007 Standards Forum and Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Standards Forum & Standards Actions Page 1 December 2007 The Standards Forum & Standards Actions Page 1 December 2007 Continued on next page Technical Standards Program Manager's Note 1 Teaching Standards Development- Inspiring the Next Generation 2 The EPA Radiation Standard for Spent-Fuel Storage in a Geological Repository 3 Expanded Access to Hydrogen Codes and Standards 4 Really Following the Building Code 6 Technical Standards Manager Spotlight 7

287

Integrated fluorescence analysis system  

DOE Patents (OSTI)

An integrated fluorescence analysis system enables a component part of a sample to be virtually sorted within a sample volume after a spectrum of the component part has been identified from a fluorescence spectrum of the entire sample in a flow cytometer. Birefringent optics enables the entire spectrum to be resolved into a set of numbers representing the intensity of spectral components of the spectrum. One or more spectral components are selected to program a scanning laser microscope, preferably a confocal microscope, whereby the spectrum from individual pixels or voxels in the sample can be compared. Individual pixels or voxels containing the selected spectral components are identified and an image may be formed to show the morphology of the sample with respect to only those components having the selected spectral components. There is no need for any physical sorting of the sample components to obtain the morphological information.

Buican, Tudor N. (Los Alamos, NM); Yoshida, Thomas M. (Los Alamos, NM)

1992-01-01T23:59:59.000Z

288

THERMAL ANNEALING OF ZNO FILMS USING HIGH-DENSITY PLASMA ARC LAMPS  

Science Conference Proceedings (OSTI)

Nanostructured materials are rarely synthesized with appropriate phase and/or morphology. In this study, critical additional of as-synthesized nanostructured materials, such as annealing and/or activation of dopants, are addressed using infrared plasma arc lamps (PAL) over areas as large as 1,000 cm2. The broad spectral range of the PAL and the spectral variation of light absorption in nanostructured materials make the selection of processing parameters extremely difficult, posing a major technological barrier. In this study, the measurement of the surface temperature using various techniques for ZnO films on crystalline silicon wafers is discussed. An energy transport model for the simulation of rapid thermal processing using PAL is presented. The experimental and computational results show that the surface temperature cannot be measured directly and that computer simulation results are an effective tool for obtaining accurate data on processing temperatures.

Sabau, Adrian S [ORNL; Dinwiddie, Ralph Barton [ORNL; Xu, Jun [ORNL; Angelini, Joseph Attilio [ORNL; Harper, David C [ORNL

2011-01-01T23:59:59.000Z

289

Appliances and Commercial Equipment Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Light-Emitting Diode Lamps Test Procedure Sign up for e-mail updates on regulations for this and other products The Department of Energy (DOE) is establishing test procedures for...

290

Archaeological data visualization in VR: analysis of lamp finds at the great temple of petra, a case study  

Science Conference Proceedings (OSTI)

We present the results of an evaluation of the ARCHAVE system, an immersive virtual reality environment for archaeological research. ARCHAVE is implemented in a Cave. The evaluation studied researchers analyzing lamp and coin finds throughout the excavation ... Keywords: archaeological data analysis, immersive virtual reality interfaces, scientific visualization

Daniel Acevedo; Eileen Vote; David H. Laidlaw; Martha S. Joukowsky

2001-10-01T23:59:59.000Z

291

May 2007 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technical Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 2

292

Catalog of Standards  

Science Conference Proceedings (OSTI)

... Catalog of Standards. ... As of May 2013, the number of standards or standards components added to the Catalog of Standards stands at 56. ...

2013-07-31T23:59:59.000Z

293

Calibration of fluorescence resonance energy transfer in microscopy  

DOE Patents (OSTI)

Imaging hardware, software, calibrants, and methods are provided to visualize and quantitate the amount of Fluorescence Resonance Energy Transfer (FRET) occurring between donor and acceptor molecules in epifluorescence microscopy. The MicroFRET system compensates for overlap among donor, acceptor, and FRET spectra using well characterized fluorescent beads as standards in conjunction with radiometrically calibrated image processing techniques. The MicroFRET system also provides precisely machined epifluorescence cubes to maintain proper image registration as the sample is illuminated at the donor and acceptor excitation wavelengths. Algorithms are described that pseudocolor the image to display pixels exhibiting radiometrically-corrected fluorescence emission from the donor (blue), the acceptor (green) and FRET (red). The method is demonstrated on samples exhibiting FRET between genetically engineered derivatives of the Green Fluorescent Protein (GFP) bound to the surface of Ni chelating beads by histidine-tags.

Youvan, Douglas C. (San Jose, CA); Silva, Christopher M. (Sunnyvale, CA); Bylina, Edward J. (San Jose, CA); Coleman, William J. (Moutain View, CA); Dilworth, Michael R. (Santa Cruz, CA); Yang, Mary M. (San Jose, CA)

2002-09-24T23:59:59.000Z

294

Fluorescence analyzer for lignin  

SciTech Connect

A method and apparatus for measuring lignin concentration in a sample of wood pulp or black liquor comprises a light emitting arrangement for emitting an excitation light through optical fiber bundles into a probe which has an undiluted sensing end facing the sample. The excitation light causes the lignin concentration to produce fluorescent emission light which is then conveyed through the probe to analyzing equipment which measures the intensity of the emission light. Measures a This invention was made with Government support under Contract Number DOE: DE-FC05-90CE40905 awarded by the Department of Energy (DOE). The Government has certain rights in this invention.

Berthold, John W. (Salem, OH); Malito, Michael L. (Hubbard, OH); Jeffers, Larry (Alliance, OH)

1993-01-01T23:59:59.000Z

295

Fluorescent temperature sensor  

Science Conference Proceedings (OSTI)

The present invention is a fluorescent temperature sensor or optical thermometer. The sensor includes a solution of 1,3-bis(1-pyrenyl)propane within a 1-butyl-1-1-methylpyrrolidinium bis(trifluoromethylsulfonyl)imide ionic liquid solvent. The 1,3-bis(1-pyrenyl)propane remains unassociated when in the ground state while in solution. When subjected to UV light, an excited state is produced that exists in equilibrium with an excimer. The position of the equilibrium between the two excited states is temperature dependent.

Baker, Gary A [Los Alamos, NM; Baker, Sheila N [Los Alamos, NM; McCleskey, T Mark [Los Alamos, NM

2009-03-03T23:59:59.000Z

296

Federal Information Processing Standards  

Science Conference Proceedings (OSTI)

... Federal Information Processing Standards Publications (FIPS PUBS). ... Replacement Standards for Withdrawn FIPS on Geographic Codes.

2013-07-30T23:59:59.000Z

297

March 2007 Standards Forum and Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

March 2007 March 2007 Continued on next page TSP Manager's Notes 1 Domestic Programs (American National Standards) Overview 2 Aerospace Industry Advocates Standards Selection Based on Technical Merit, Not Semantics 3 Report Recommends Withdrawal of OMB Risk Assessment Bulletin 4 Technical Standards Manager Spotlight 5 Topical Committee Developments 6 Welcome Aboard the TSMC! 7 Standards Actions 8 DOE Standards Actions 8

298

Application of a three-dimensional model for a study of the energy transfer of a high-pressure mercury horizontal lamp  

Science Conference Proceedings (OSTI)

This paper is devoted to study the dynamics of a discharge lamp with high intensity in a horizontal position. As an example of application, we chose the high-pressure mercury lamp. For this, we realized a three-dimensional model, a stable and powered DC. After the validation of this model, we used it to reproduce the influence of some parameters that have appeared on major transport phenomena of mass and energy in studying the lamp operating in a horizontal position. Indeed, the mass of mercury and the electric current are modified and the effect of convective transport is studied.

Ben Hamida, M. B.; Charrada, K. [Unite d'Etude des Milieux Ionises et Reactifs, IPEIM, 5019 route de Kairouan Monastir (Tunisia)

2012-06-15T23:59:59.000Z

299

Energy Basics: Incandescent Lighting  

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

The three most common types of incandescent lamps are: Standard incandescent lamps Energy-Saving Incandescent (or Halogen) Reflector lamps Standard Incandescent Lamps Known as...

300

Improved Photometric Standards and Calibration Procedures ...  

Science Conference Proceedings (OSTI)

... from the external source is incident at 45 while the light from the ... A group of twelve 40 W opal-bulb incandescent lamps, operated at ...

2013-06-17T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Evaluating the Impact of the  

E-Print Network (OSTI)

simulated using linear fluorescent lamps with correlated color temperatures of 5000K. Yet, the variability among linear fluorescent lamp systems, which include the lamp, ballast and reflector, is great Linear Fluorescent Lamps Fluorescent lamps are produced in many different forms. Linear fluorescent lamps

Zanibbi, Richard

302

Method and apparatus for mounting a dichroic mirror in a microwave powered lamp assembly using deformable tabs  

DOE Patents (OSTI)

A microwave powered electrodeless lamp includes an improved screen unit having mesh and solid sections with an internal reflector secured at the juncture of the two sections to reflect light into a light-transmitting chamber defined in the lamp microwave cavity by the reflector and the mesh section. A discharge envelope of a bulb is disposed in the light-transmitting chamber. Light emitted from the envelope is prevented by the reflector from entering the cavity portion bounded by the solid section of the screen. The reflector is mounted in the cavity by tabs formed in the screen unit and bendable into the cavity to define support planes abutting respective surfaces of the reflector. The mesh section and tabs are preferably formed by etching a thin metal sheet. 7 figs.

Ury, M.; Sowers, F.; Harper, C.; Love, W.

1998-11-24T23:59:59.000Z

303

Method and apparatus for mounting a dichroic mirror in a microwave powered lamp assembly using deformable tabs  

DOE Patents (OSTI)

A microwave powered electrodeless lamp includes an improved screen unit having mesh and solid sections with an internal reflector secured at the juncture of the two sections to reflect light into a light-transmitting chamber defined in the lamp microwave cavity by the reflector and the mesh section. A discharge envelope of a bulb is disposed in the light-transmitting chamber. Light emitted from the envelope is prevented by the reflector from entering the cavity portion bounded by the solid section of the screen. The reflector is mounted in the cavity by tabs formed in the screen unit and bendable into the cavity to define support planes abutting respective surfaces of the reflector. The mesh section and tabs are preferably formed by etching a thin metal sheet.

Ury, Michael (Bethesda, MD); Sowers, Frank (Frederick, MD); Harper, Curt (Wheaton, MD); Love, Wayne (Olney, MD)

1998-01-01T23:59:59.000Z

304

May 2006 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards Actions 1 Standards Actions 1 New Projects and Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2

305

Mechanical design of PlayLamp : a minimally intrusive device for recording the behavior of children at-risk of developmental disorders  

E-Print Network (OSTI)

This thesis paper documents the design process, decisions, and outcomes of the design of the physical form factor of PlayLamp, a device for video and audio recording the development of children at-risk of having developmental ...

Steger, Stephen Andrew

2008-01-01T23:59:59.000Z

306

Appliance Energy Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Stove, washer, dryer, refrigerator, Energy Star Label Appliance Energy Standards Energy Efficiency Standard The Energy Efficiency Standards Group analyzes technical, economic, and...

307

ISO Standards Documents  

Science Conference Proceedings (OSTI)

ISO/TC 34: Food products and TC 34/SC 17: Management systems for food safety ISO Standards Documents iso3rss ISO Standards Development ISO Standards Development

308

September 2006 Standards Forum/Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

September 2006 September 2006 TSP Manager's Notes 1 TEN YEARS AFTER THE NTTAA: 1996-2006 2 Committee on Nuclear Fuel Cycle Approves Two New Standards 4 Renewable Portfolio Standards Help Wind Industry to Sail 5 Technical Standards Manager Spotlight 5 World Standards Day 2006 in

309

Nuclear Resonance Fluorescence for Materials Assay  

E-Print Network (OSTI)

clandestine material with nuclear resonance fluorescence.E. Norman, UC Berkeley Dept. of Nuclear Engineering, privatepp. 349. G. Warren et al. Nuclear Resonance Fluorescence of

Quiter, Brian

2010-01-01T23:59:59.000Z

310

April 2006 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 1 New Projects and Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status

311

Standard-Related Links  

Science Conference Proceedings (OSTI)

... Standard-Related Links. ... Association for Clinical Chemistry ACS - American Chemical Society ANSI - American National Standards Institute AOAC ...

2013-06-28T23:59:59.000Z

312

Standard Reference Materials  

Science Conference Proceedings (OSTI)

... Inn, KGW, Liggett, WS, and Hutchinson, JMR (1984), "The National Bureau of Standards Rocky Flats Soil Standard Reference Material," Nuclear ...

313

Federal Technical Standards Workshop  

Science Conference Proceedings (OSTI)

... missions, authorities, priorities, and budget resources.". ... of developing a strategic standards management plan. ... Director of NIST's Office of Standards ...

2010-10-05T23:59:59.000Z

314

Observed Minimum Illuminance Threshold for Night Market Vendors in Kenya who use LED Lamps  

Science Conference Proceedings (OSTI)

Creation of light for work, socializing, and general illumination is a fundamental application of technology around the world. For those who lack access to electricity, an emerging and diverse range of LED based lighting products hold promise for replacing and/or augmenting their current fuel-based lighting sources that are costly and dirty. Along with analysis of environmental factors, economic models for total cost-ofownership of LED lighting products are an important tool for studying the impacts of these products as they emerge in markets of developing countries. One important metric in those models is the minimum illuminance demanded by end-users for a given task before recharging the lamp or replacing batteries. It impacts the lighting service cost per unit time if charging is done with purchased electricity, batteries, or charging services. The concept is illustrated in figure 1: LED lighting products are generally brightest immediately after the battery is charged or replaced and the illuminance degrades as the battery is discharged. When a minimum threshold level of illuminance is reached, the operational time for the battery charge cycle is over. The cost to recharge depends on the method utilized; these include charging at a shop at a fixed price per charge, charging on personal grid connections, using solar chargers, and purchasing dry cell batteries. This Research Note reports on the observed"charge-triggering" illuminance level threshold for night market vendors who use LED lighting products to provide general and task oriented illumination. All the study participants charged with AC power, either at a fixed-price charge shop or with electricity at their home.

Johnstone, Peter; Jacobson, Arne; Mills, Evan; Radecsky, Kristen

2009-03-21T23:59:59.000Z

315

GLASS AND GLASS-DERIVATIVE SEALS FOR USE IN ENERGY-EFFICIENT FUEL CELLS AND LAMPS  

DOE Green Energy (OSTI)

As the project approaches the end of the first year, the materials screening components of the work are ahead of schedule, while all other tasks are on schedule. For solid oxide fuel cells (SOFC), a series of 16 sealing glasses have been prepared and characterized. Traditional melting was used to prepare all of the glasses, and the sol-gel approach has been used to prepare some of the glasses as well as other compositions that might be viable because of the low processing temperatures afforded by the sol-gel method. The glass characterization included measurements of the viscosity and thermal expansion of the glasses, as well as the thermal expansion of the partly crystalline glass ceramics. In addition, the wetting and sintering behavior of all glasses has been measured, as well as the crystallization behavior. The time and temperature at which crystalline phases form from the glasses has been determined for all of the glasses. Each glass ceramic contains at least two crystalline phases, and most of the crystalline phases have been positively identified. Room temperature leak testing has been completed for all sealants, and experiments are in progress to determine the DC electrochemical degradation and degradation in wet hydrogen. The second component of the work, focused on seals for higher-temperature discharge lighting, has focused on determining the phase relations in the yttria--alumina--silica system at various silica levels. Again, traditional melting and sol-gel synthesis have been employed, and the sol-gel method was successful for preparing new phases that were discovered during the work. High temperature diffraction and annealing studies have clarified the phase relations for the samples studies, although additional work remains. Four new phases have been identified and synthesized in pure form, from which full structure solutions were obtained as well as the anisotropic thermal expansion for each phase. Functional testing of lamps are on on-going and will be analyzed during year 2 of the contract.

Scott Misture; Arun Varshneya; Matthew Hall; Sylvia DeCarr; Steve Bancheri

2004-08-15T23:59:59.000Z

316

October 2005 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards Actions 1 Standards Actions 1 New Projects and DOE Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Recently Published 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program

317

DOE Directives, Regulations, and Standards Portal - Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Globe Image Department of Energy (DOE) Technical Standards Program Home Search Approved Standards Recently Approved RevCom Logo RevCom for TSP Drafts for Review Registered Projects...

318

NIST Global Standards Information Global Standards News  

Science Conference Proceedings (OSTI)

... 2010 The National Institute of Standards and Technology (NIST) has advised the Federal Energy Regulatory Commission ... DGI), Austin, Texas, were ...

319

NIST Global Standards Information Standards Education  

Science Conference Proceedings (OSTI)

... Grants supporting the development of new learning resources and course modules integrating standards into the formal curriculum in Business and ...

320

September 2005 Standards Forum and Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Page September 2005 Page September 2005 TSP Manager's Notes 1 The Halo Effect: American National Standards and the rest 2 Standards Development for Report- ing of Declarable Substances 5 Technical Standards Manager Spotlight 8 DOE Revises "Integration of Environment, Safety, and Health

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

December 2006 Standards Forum and Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

December 2006 December 2006 TSP Manager's Notes 1 Meeting In The Middle 2 Plain Talk for a New Generation 3 Licensing New Nuclear Power Plants 4 ANSI Government Affairs Overview 5 Technical Standards Manager Spotlight 7 Topical Committee Developments 8 Welcome Aboard the TSMC! 8 Standards Actions 9 DOE Standards Actions 9

322

November 2005 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Technical DOE Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Revisions 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association

323

April 2007 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

New Projects and Technical Standards in Revision 1 DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 Technical Standards Published 2 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical

324

L&E - high efficiency lighting for parking structure | The Better Buildings  

NLE Websites -- All DOE Office Websites (Extended Search)

structure structure Activities Technology Solutions Teams Lighting & Electrical Space Conditioning Plug & Process Loads Food Service Refrigeration Laboratories Energy Management & Information Systems Public Sector Teams Market Solutions Teams Adopt high-efficiency lighting for your parking structure Parking structures and garages are typically lighted by older HID lighting technology without any energy-saving controls. The latest high-efficiency alternatives with energy-saving controls-including light-emitting diode (LED), induction, and fluorescent technology options-can save building owners over 40% on their parking lot lighting bills while delivering additional benefits such as better-lighted spaces. The Lighting & Electrical team developed a performance specification that

325

Nuclear Resonance Fluorescence for Nuclear Materials Assay  

E-Print Network (OSTI)

Potential of Nuclear Resonance Fluorescence . . . . . . . .2.9.1 Nuclear ThomsonSections . . . . . . . . . . . . . . . Nuclear Resonance

Quiter, Brian Joseph

2010-01-01T23:59:59.000Z

326

DOE Technical Standards Program Standards Actions Newsletter  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

* * New DOE Standard, Communicating Waste Characterization and DOT Hazard Classification Requirements * Workshops and Events * The Annual Energy Facility Contractors Group Safety Analysis Workshop * 2012 Chemical Safety and Life Cycle Management Workshop * Nuclear Safety- Related Standards Activity INSIDE THIS ISSUE April 2012 Standards Actions Technical Standards Program Newsletter www.hss.energy.gov/nuclearsafety/ns/techstds/ New DOE Standard, Communicating Waste Characterization and DOT Hazard Classification Requirements The Department of Energy (DOE) Office of Environmental Management (EM) has a challenging mission to solve many problems posed by the legacy of the Cold War, including the transportation of unprecedented amounts of contaminated waste,

327

Glass and glass-derivative seals for use in energy-efficient fuel cells and lamps  

DOE Green Energy (OSTI)

For solid oxide fuel cells (SOFC), a series of 18 sealing glasses have been prepared and characterized. From the whole design space, several glasses were ''downselected'' and studied in detail to describe their behaviors in simulated fuel cell environments. One of the glasses was found to outperform all others, including the well-known G18 sealant developed at Pacific Northwest National Laboratory. The new glass composition showed lower bulk electrical conductivity, excellent sealing and wetting behavior when sealing under applied load, and qualitatively superior performance when exposed to wet hydrogen for 800 hours. Traditional melting was used to prepare all of the glasses that were studied in detail. The sol-gel approach was used to synthesize several compositions, but it was found that the glasses crystallized very rapidly during heating, precluding sealing. The glass characterization included measurements of the viscosity and thermal expansion of the glasses, as well as the thermal expansion of the partly crystalline glass ceramics. In addition, the wetting and sintering behavior of all glasses has been measured, as well as the crystallization behavior. The time and temperature at which crystalline phases form from the glasses has been determined for all of the glasses. Each glass ceramic contains at least two crystalline phases, and most of the crystalline phases have been positively identified. The body of fundamental data provides a platform for future developments for high temperature sealants, and the newly-developed glass compositions appear promising for large-scale testing. The second component of the work, focused on seals for higher-temperature discharge lighting, has focused on determining the phase relations in the yttria-alumina-silica system at various silica levels. Functional testing of one of the candidate sealants demonstrated that it performs well in current HID lighting applications. Further testing is required to evaluate its performance in next-generation lamps that operate at higher temperatures, but the baseline phase equilibria and crystallization behavior has been established for additional development. Again, traditional melting and sol-gel synthesis have been employed, and the sol-gel method was successful for preparing new phases that were discovered during the work. Four new phases have been identified and synthesized in pure form, from which full structure solutions were obtained as well as the anisotropic thermal expansion for each phase.

Scott Misture; Arun Varshineya; Matthew Hall; Sylvia DeCarr; Steve Bancheri

2005-07-28T23:59:59.000Z

328

Standards Actions, July 2002  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards Program Document Status 07-01-2002 Activity Summary In Conversion - 4 In Preparation - 46 Out for Comment - 14 Published this Month - 2 5-year Review Status Revision in Progress - 11 Reaffirmation in Progress - 12 Cancellation Pending - 7 Cancellation in Progress - 1 No Current Action - 19 Inside this issue: DOE Technical Standards Projects Initiated 1 DOE Technical Standards Re- cently Sent for Coordination 1 DOE Technical Standards Re- cently Published 1 American National Standards Institute 2 American Society for Testing and Materials International 4 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. Standards Actions- July 2002 Standards Actions DOE Technical Standards Projects Initiated

329

Standards Actions, May 2001  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

30-2001 30-2001 Activity Summary In Conversion - 4 In Preparation - 39 Out for Comment - 19 Published this Month - 0 5-year Review Status Revision in Progress - 4 Reaffirmation in Progress - 23 Cancellation Pending - 9 Cancellation in Progress - 18 No Current Action - 12 Inside this issue: DOE Technical Standards Projects Initiated 1 DOE Technical Standards Proposed for Reaffirmation 1 Proposed Cancellation of DOE Technical Standards 2 Published DOE Technical Standards 3 American National Standards Institute 3 American National Standards 6 American Society for Testing and Materials 6 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. May 2001 Standards Actions DOE Technical Standards Projects Initiated

330

May 2005 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Notices 1 DOE Technical Standards Revisions 1 DOE Technical Standards Projects Initiated 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status 04-27-2005 Activity Summary In Conversion - 4 In Preparation - 25

331

Method and apparatus for dimming fluorescent lights  

SciTech Connect

This patent describes a dimmer for fluorescent lights that utilizes the standard ballast associated with the lights, comprising: means for controlling the transmission of the normal line A.C. voltage sine wave to the ballast. This is done so that the A.C. voltage is connected to the ballast for only a selectable period of time during each half cycle of the sine wave and is blocked during the remaining period of each half cycle thereby controlling the power supplied to the discharge portion of the lights to control brightness; and means for applying a high frequency voltage signal to the ballast during at least a portion of the time period when the A.C. signal to the ballast is blocked thereby supplying additional power to the filaments of lights.

Clark, R.

1987-03-17T23:59:59.000Z

332

NETL: Publication Standards Manual  

NLE Websites -- All DOE Office Websites (Extended Search)

Standards Manual Publications Publication Standards Manual Click on the logo to access the NETL Publication Standards Manual 2003 APEX Logo Click on the logo or on the link below...

333

Thick Buildings [Standards  

E-Print Network (OSTI)

STANDARDS The idea of tracts of windowless indoor space hassider U.S. practices and standards? building with four sidesAs these codes and standards change future generations may

Coffin, Christie Johnson

1995-01-01T23:59:59.000Z

334

Questioning Copyright in Standards  

E-Print Network (OSTI)

adoption and use of privately drafted industry standards).arising from abuses of standard-setting processes are well-at 7. Compliance with standards has often implicated patent

Samuelson, Pam

2006-01-01T23:59:59.000Z

335

February 2007 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Technical Standards Posted in RevCom for TSP 1 DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Published1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2

336

Incandescent Lighting | Department of Energy  

NLE Websites -- All DOE Office Websites (Extended Search)

or pear-shaped A-19 lamps Energy-saving or halogen A-19 lamps Reflector or parabolic reflector (PAR) lamps, sometimes called "flood" or "spot" lamps Standard...

337

Automated Voltage Standard Ready  

Science Conference Proceedings (OSTI)

... We wanted a standard that was ... as envisioned, then within our lifetimes there will no longer be a need for voltage transfer standards that have to be ...

2013-04-08T23:59:59.000Z

338

complex dimensional standards  

Science Conference Proceedings (OSTI)

... Mailing Address: National Institute of Standards and Technology 100 Bureau Drive ... of CMS Software: NIST-generated data sets, standard level (per ...

2013-06-27T23:59:59.000Z

339

Surrogate protein particle standards  

Science Conference Proceedings (OSTI)

... The large particles may be useful as a standard for the counting of ... drugs require visual inspection, at present there are no standards available for ...

2013-09-10T23:59:59.000Z

340

Appliance Efficiency Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Appliance Efficiency Standards Part 1 of 2 In the National Energy Policy Conservation Act (1978), Congress required DOE to set energy-efficiency standards for 13 residential...

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Cryptographic Standards Statement  

Science Conference Proceedings (OSTI)

... standard. We will continue in our mission to work with the cryptographic community to create the strongest possible encryption standards for the US ...

2013-09-10T23:59:59.000Z

342

Cytomegalovirus Standard Reference Material  

Science Conference Proceedings (OSTI)

... and reagent manufacturers in production of their own calibrants and standards. ... control materials which would be traceable to a NIST standard. ...

2013-03-15T23:59:59.000Z

343

April 2011 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3009 3009 Revision * DOE Standard 1066 Revision * New DOE Standards Projects * Incidents of Security Concern Technical Standard * Explosives Safety * Operations Assessment Field Handbook * Reporting of Radioactive Sealed Sources Program * Occurrence Reporting Causal Analysis Guide * Nuclear Safety-Related Standards Activity INSIDE THIS ISSUE April 2011 Standards Actions Technical Standards Program Newsletter www.hss.energy.gov/nuclearsafety/ns/techstds/ DOE Standard 3009 Revision The Office of Nuclear Safety Policy and Assistance (HS-21), within the Office of Health, Safety and Security (HSS), conducted workshops in January and March to support a major revision of Department of Energy (DOE) Standard 3009, Preparation Guide for U.S. Department of Energy Nonreactor

344

Battery Standard Scenario  

Science Conference Proceedings (OSTI)

Scenario: Fast Tracking a Battery Standard. ... with developing a new standard specifying quality controls for the development of batteries used in ...

345

Sustainability Standards Portal  

Science Conference Proceedings (OSTI)

... links to the original standard/ directive developer website ... for harmonizing standards and directives (future work ... for information only; it does not imply ...

346

NIST Global Standards Information Global Standards News  

Science Conference Proceedings (OSTI)

... (EPRI) to help it develop an interim "roadmap" for determining the architecture and initial key standards for an electric power "Smart Grid". ...

347

May 2010 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

May 2010 U.S. Department of Energy Technical Standards Program (http://www.hss.energy.gov/nuclearsafety/ns/techstds/) Standards Actions 1.0 DOE STANDARDS ACTIONS The Department of Energy (DOE) Technical Standards Program (TSP) publishes Standards Actions on a monthly basis to provide DOE headquarters and field elements with current information on DOE and select non-government standards activities. The complete list of all DOE Technical Standards projects and their status is available on the TSP web page at: http://www.hss.energy.gov/nuclearsafety/ns/techstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose Projects, Approved Standards, Recently Approved Standards, or Drafts for Review, as

348

An Ontology For Standards  

E-Print Network (OSTI)

The paper continues the exploration of standards that the authors initiated in [1] and continued in [2] and [3]. It provides an ontology for standards---a specification of the things and relationships relevant to the topic of standards. The ontology is presented using the ISO standard graphical language, EXPRESS-G. It uses concepts from mathematical logic to clarify the content, meaning, and use of standards. Characteristics and elements of standards that are independent of any particular usage of the standard are defined. The subject matter of standardization is classified and a taxo nomy is presented. Instances of earliest use of each part of the taxonomy are described. The means of establis hing standards is discussed, together with the question of voluntary versus mandatory compliance. The paper closes with a set of conclusions regarding management process standards. The paper concentrates on those aspects of standards of importance to systems engineering, and includes numerous illustrative exa mples.

J. R. Velman; E. R. Widmann

2000-01-01T23:59:59.000Z

349

May 2009 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

May 2009 May 2009 U.S. Department of Energy Technical Standards Program (http://www.hss.energy.gov/nuclearsafety/ns/techstds/) Standards Actions 1.0 DOE STANDARDS ACTIONS The Department of Energy (DOE) Technical Standards Program (TSP) publishes Standards Actions on a monthly basis to provide DOE headquarters and field elements with current information on DOE and select non-government standards activities. The complete list of all DOE Technical Standards projects and their status is available on the TSP web page at: http://www.hss.energy.gov/nuclearsafety/ns/techstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose Projects, Approved Standards, Recently Approved Standards, or Drafts for Review, as

350

February 2009 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

February 2009 February 2009 U.S. Department of Energy Technical Standards Program (http://www.hss.energy.gov/nuclearsafety/ns/techstds/) Standards Actions 1.0 DOE STANDARDS ACTIONS The Department of Energy (DOE) Technical Standards Program (TSP) publishes Standards Actions on a monthly basis to provide DOE headquarters and field elements with current information on DOE and select non-government standards activities. The complete list of all DOE Technical Standards projects and their status is available on the TSP web page at: http://www.hss.energy.gov/nuclearsafety/ns/techstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose Projects, Approved Standards, Recently Approved Standards, or Drafts for Review, as

351

July 2009 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

July 2009 U.S. Department of Energy Technical Standards Program (http://www.hss.energy.gov/nuclearsafety/ns/techstds/) Standards Actions 1.0 DOE STANDARDS ACTIONS The Department of Energy (DOE) Technical Standards Program (TSP) publishes Standards Actions on a monthly basis to provide DOE headquarters and field elements with current information on DOE and select non-government standards activities. The complete list of all DOE Technical Standards projects and their status is available on the TSP web page at: http://www.hss.energy.gov/nuclearsafety/ns/techstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose Projects, Approved Standards, Recently Approved Standards, or Drafts for Review, as

352

L&E: Participate in a field test for high-efficiency troffer lighting. |  

NLE Websites -- All DOE Office Websites (Extended Search)

Lighting & Electrical » Participate Lighting & Electrical » Participate in a field test for high efficiency troffer lighting Activities Technology Solutions Teams Lighting & Electrical Space Conditioning Plug & Process Loads Food Service Refrigeration Laboratories Energy Management & Information Systems Public Sector Teams Market Solutions Teams Participate in a field test for high-efficiency troffer lighting 50% of all commercial fluorescent lighting fixtures are recessed troffers in 1'x4', 2'x2' and 2'x4' configurations, in operation for more than 10 hours a day on average and collectively consuming more than 87 TWh of electricity annually. The Lighting & Electrical team supported the market introduction of high-efficiency troffers by developing a specification that allows for

353

PHASE I FINAL REPORT SUBCONTRACT NO. 2019702 "ENERGY EFFICIENT FLUORESCENT BALLASTS"  

E-Print Network (OSTI)

Stabilize ballast at 235 volts input AC for 60 seconds withI Sec. (Lamp) E Cathode Ckt Volt: Yel Dum. Load Full. L.O.Factor Same lamps used = Watts/Volt-Amps, Approx. accuracy +

Authors, Various

2011-01-01T23:59:59.000Z

354

March 2006 Standards Forum and Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 March 2006 1 March 2006 TSP Manager's Notes 1 New ISO Policy Provides International Solutions to Market Needs 2 Plain Talk for a New Generation 5 The Use of Voluntary Consensus Standards within the Department of Energy 7 Two Change Notices for DOE Standard 1104 8

355

Standards and Certification  

Science Conference Proceedings (OSTI)

... Standards and Certification. Voluntary Voting System Guidelines (VVSG). The Help America Vote Act instructed the Election ...

2013-09-17T23:59:59.000Z

356

FMOC Standards Program  

NLE Websites -- All DOE Office Websites (Extended Search)

spacer Facilities Management and Operations Center (FMOC) Standards Program (removed) Sandia Home...

357

December 2005 Standards Forum  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Page December 2005 Page December 2005 TSP Manager's Notes 1 Overview of the U.S. Standardization System 2 A Call for Greater Collaboration 5 Technical Standards Manager Spotlight 6 Topical Committee Developments 7 Welcome Aboard the TSMC! 8 DOE Standards Actions 9 Non-Government Standards

358

Standards Development Organization Overview  

Science Conference Proceedings (OSTI)

... Standards Organizations NFPA (National Fire Protection Association) ... Fire News Annual directory NFPA Buyer's Guide ... Headquarters ...

2010-04-28T23:59:59.000Z

359

February 2013 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3 3 Standards Actions Technical Standards Program Newsletter U . S . D E PA R T M E N T O F O ffi ce O f nuclear SaFety ENERGY inSide thiS iSSue * Featured DOE Technical Standards Activities * DOE Technical Standards Cost- Savings and Access Improvement Initiative * Domestic and International Nuclear Energy Voluntary Consensus Standards Needs * Nuclear Safety- Related Standards Activity Featured dOe technical StandardS activitieS DOE Technical Standards Cost-Savings and Access Improvement Initiative By Helen Todosow, Brookhaven National Laboratory The Department of Energy (DOE) Technical Standards Managers (TSM) are actively exploring ways to save the government and tax payers' money while at the same time significantly improving efficiencies in access and use of voluntary consensus

360

Tungsten Lamps as an Affordable Light Source for Testing of Photovoltaic Cells  

Science Conference Proceedings (OSTI)

An improved Tungsten light source system for photovoltaic cell testing made from low-cost, commercially available materials is presented as an alternative to standard expensive testing equipment. In this work, spectral correction of the Tungsten light ... Keywords: I-V measurement, Light source, Photovoltaic, Testing

Jeydmer Aristizabal; Badr Omrane; Clint Landrock; Sasan Vosoogh-Grayli; Yindar Chuo; Jasbir N. Patel; Bozena Kaminska; Carlo Menon

2011-06-01T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

NETL Publication Standards Manual  

NLE Websites -- All DOE Office Websites (Extended Search)

Standards NETL Publication Standards Manual Publication Standards Manual Click on topic below to view Click "Contents" in the bookmarks panel at the left of your screen to return to this page Introduction * Overview * About This Manual - Point of Contact - Download Files - Permission - Signage - Special Applications Publication Standards * Design Elements * Fact Sheets * Font (Typeface) * Full-Size Brochures * Logo * Presentations * Report Covers NETL Publication Standards Manual Overview For over 60 years, we have been at the forefront

362

Kansas City Power and Light - Commercial/Industrial Energy Efficiency...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

fixture Standard T8 LampsBallasts: 2 - 10unit Lighting Power Density: 1watt per square foot High Intensity Fluorescent: 50fixture Pulse Star Metal Halide: 50fixture...

363

Keystone: Order (2013-CE-2601)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Keystone Technologies, LLC to pay a $8,000 civil penalty after finding Keystone had failed to certify that certain models of fluorescent lamp ballasts comply with the applicable energy conservation standards.

364

TCP: Order (2011-CE-3501)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Technical Consumer Products, Inc. to pay a $3,000 civil penalty after finding TCP had failed to certify that a certain model of medium base compact fluorescent lamp (CFL) complies with the applicable energy conservation standards.

365

Neptun Light: Order (2012-SE-3504)  

Energy.gov (U.S. Department of Energy (DOE))

DOE ordered Neptun Light, Inc. to pay a $13,000 civil penalty after finding Neptun Light had failed to certify that certain models of medium base compact fluorescent lamps comply with the applicable energy conservation standards.

366

Studies of the laser-induced fluorescence of explosives and explosive compositions.  

SciTech Connect

Continuing use of explosives by terrorists throughout the world has led to great interest in explosives detection technology, especially in technologies that have potential for standoff detection. This LDRD was undertaken in order to investigate the possible detection of explosive particulates at safe standoff distances in an attempt to identify vehicles that might contain large vehicle bombs (LVBs). The explosives investigated have included the common homogeneous or molecular explosives, 2,4,6-trinitrotoluene (TNT), pentaerythritol tetranitrate (PETN), cyclonite or hexogen (RDX), octogen (HMX), and the heterogeneous explosive, ammonium nitrate/fuel oil (ANFO), and its components. We have investigated standard excited/dispersed fluorescence, laser-excited prompt and delayed dispersed fluorescence using excitation wavelengths of 266 and 355 nm, the effects of polarization of the laser excitation light, and fluorescence imaging microscopy using 365- and 470-nm excitation. The four nitro-based, homogeneous explosives (TNT, PETN, RDX, and HMX) exhibit virtually no native fluorescence, but do exhibit quenching effects of varying magnitude when adsorbed on fluorescing surfaces. Ammonium nitrate and fuel oil mixtures fluoresce primarily due to the fuel oil, and, in some cases, due to the presence of hydrophobic coatings on ammonium nitrate prill or impurities in the ammonium nitrate itself. Pure ammonium nitrate shows no detectable fluorescence. These results are of scientific interest, but they provide little hope for the use of UV-excited fluorescence as a technique to perform safe standoff detection of adsorbed explosive particulates under real-world conditions with a useful degree of reliability.

Hargis, Philip Joseph, Jr. (,; .); Thorne, Lawrence R.; Phifer, Carol Celeste; Parmeter, John Ethan; Schmitt, Randal L.

2006-10-01T23:59:59.000Z

367

August 2001 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

7-31-2001 7-31-2001 Activity Summary In Conversion-4 In Preparation-43 Out for Comment-17 Published this Month-0 5-year Review Status Revision in Progress-6 Reaffirmation in Progress-23 Cancellation Pending-4 Cancellation in Progress-12 Proposed for Cancellation-13 No Current Action-11 Inside this issue: DOE Technical Standards Project Initiated 1 DOE Technical Standards Recently Sent for Coordination 1 DOE Technical Standard Recently Reaffirmed 1 DOE Technical Standards Recently Published 2 American National Standards Institute 2 American National Standards 4 American Society for Testing and Materials 5 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. Standards Actions- August 2001 Standards

368

November 2000 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

November 2000 November 2000 Standards Technical Standards Program Document Status Visit the Technical Standards Program Web Site: http://tis.eh.doe.gov/techstds/ DOE Technical Standards Projects Initiated If you have any questions or are interested in participating in the development of these standards, please contact the representatives listed below. Complete listings of all DOE Technical Standards projects and their status are given on the Technical Standards Pro- gram (TSP) Web Site referenced at the bottom of this page. To access these lists from the home page, click on “DOE Technical Standards,” then click on “Projects” in the left- hand frame to show the links to the project lists. The following DOE Technical Standards projects were recently initiated: • Radiological Control Programs for Special Tritium Compounds, Project Number OCSH-

369

CONVERSION OF DOE TECHNICAL STANDARDS TO NON-GOVERNMENT STANDARDS...  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CONVERSION OF DOE TECHNICAL STANDARDS TO NON-GOVERNMENT STANDARDS CONVERSION OF DOE TECHNICAL STANDARDS TO NON-GOVERNMENT STANDARDS Purpose This procedure provides guidance on the...

370

Replacing Fluorescent Lightbulbs | Department of Energy  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Replacing Fluorescent Lightbulbs Replacing Fluorescent Lightbulbs Replacing Fluorescent Lightbulbs July 29, 2012 - 6:37pm Addthis Although fluorescent lightbulbs are generally energy efficient, you can replace them with new, even more efficient bulbs that use better electrodes and coatings than older ones. | Photo courtesy of ©iStockphoto.com/JoLin. Although fluorescent lightbulbs are generally energy efficient, you can replace them with new, even more efficient bulbs that use better electrodes and coatings than older ones. | Photo courtesy of ©iStockphoto.com/JoLin. What does this mean for me? Today's fluorescent light fixtures and bulbs are far more efficient than older ones. You can replace fluorescent bulbs and ballasts with more efficient ones to save money and energy. All fluorescent bulbs contain a very small amount of mercury:

371

Measuring the Natural Fluorescence of Phytoplankton Cultures  

Science Conference Proceedings (OSTI)

A laboratory instrument, the Natural Fluorescence Chemostat, was developed to measure the natural fluorescence of phytoplankton cultures. With this instrument, the physical and chemical environment of a culture can be manipulated with respect to ...

S. R. Laney; R. M. Letelier; R. A. Desiderio; M. R. Abbott; D. A. Kiefer; C. R. Booth

2001-11-01T23:59:59.000Z

372

Nucleic Acid Standards - Standard Ref. Frame  

NLE Websites -- All DOE Office Websites (Extended Search)

Standard Reference Standard Reference Standard Reference Frame Supplemental Information Ideal Geometries X-PLOR Parameters Valence Geometries RNA Ontology Consortium mmCIF Resources PDBML Resources A Standard Reference Frame for the Description of Nucleic Acid Base-pair Geometry A common point of reference is needed to describe the three-dimensional arrangements of bases and base pairs in nucleic acid structures. [1]. For example, parts of a structure, which appear "normal" according to one computational scheme, may be highly unusual according to another and vice versa. It is thus difficult to carry out comprehensive comparisons of nucleic acid structures and to pinpoint unique conformational features in individual structures. In order to resolve these issues, a group of

373

Quantum Dot Fluorescence Lifetime Engineering with DNA ...  

Science Conference Proceedings (OSTI)

Quantum Dot Fluorescence Lifetime Engineering with DNA Origami ... such as metal nanoparticles and semiconductor quantum dots is challenging ...

374

Standards Actions, February 2004  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 1 DOE Technical Standards Recently Sent for Coordination 1 DOE Technical Standards Recently Published 1 Non-Government Standards 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 5 American Society for Testing and Materials (ASTM) 6 American Nuclear Society (ANS) 11 National Fire Protection Association (NFPA) 12 DOE Technical Standards Program Document Status 01-23-2004 Activity Summary In Conversion - 4 In Preparation - 36 Out for Comment - 23 Published in January - 3 5-year Review Status Revision in Progress - 13 Reaffirmation in Progress - 26 Cancellation Pending - 1 Cancellation in Progress - 3 No Current Action - 0 Inside This Visit the Technical Standards Program

375

July 2005 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Technical Standards in Reaffirmation 1 DOE Technical Standards Change Notices 1 DOE Technical Standards Recently Published 1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status 06-28-2005 Activity Summary In Conversion - 4 In Preparation - 21 Out for Comment - 10 Published in June - 2 5-year Review Status Proposed for Revision-6 Revision in Progress-3

376

February 2005 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technical Technical Standards Program Document Status 1-18-2005 Activity Summary In Conversion - 4 In Preparation - 25 Out for Comment - 10 Published in January - 3 5-year Review Status Proposed for Revision-6 Revision in Progress-4 Proposed for Reaffirmation-3 Reaffirmation in Progress-21 Cancellation Pending-16 Cancellation in Progress-0 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/ February 2005 Standards Actions 1.0 DOE Standards Actions The complete list of all DOE Technical Standards projects and their status is available on the Technical Standards Program (TSP) web page at http://tis.eh.doe.gov/techstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose Projects,

377

July 2006 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

DOE Technical DOE Technical Standards Program Document Status 06-28-2006 Activity Summary In Conversion - 4 In Preparation - 23 Out for Comment - 14 Published in June - 0 5-year Review Status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellation Pending-9 Cancellation in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://www.eh.doe.gov/ techstds/ July 2006 Standards Actions 1.0 DOE Standards Actions The complete list of all DOE Technical Standards projects and their status is available on the Technical Standards Program (TSP) web page at http://www.eh.doe.gov/techstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose Projects,

378

January 2012 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

* DOE Conduct of Operations Standards Revisions * New DOE Standards Projects * DOE Handbook of Operational Safety and Analysis Techniques * Nuclear Safety- Related Standards Activity INSIDE THIS ISSUE January 2012 Standards Actions Technical Standards Program Newsletter www.hss.energy.gov/nuclearsafety/ns/techstds/ DOE Conduct of Operations Standards Revisions In the early 1990s, the Department of Energy (DOE) developed 17 technical standards to support DOE Order 5480.19, Conduct of Operations Requirements for DOE Facilities. The standards (STDs), listed below, provided examples, good practices, and expanded explanations of the topics in each chapter of the Order. In June 2010, the Order was revised and issued as DOE Order 422.1, Conduct of Operations. The

379

Standard Seawater Comparisons Updated  

Science Conference Proceedings (OSTI)

Salinity adjustments that may reconcile differences in results from different expeditions are presented. These corrections are based upon batch-to-batch differences in Standard Seawater (SSW) after comparison with KC1-derived standards.

Arnold W. Mantyla

1987-04-01T23:59:59.000Z

380

Standards Actions, July 2001  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6-27-2001 6-27-2001 Activity Summary In Conversion - 4 In Preparation - 42 Out for Comment - 15 Published this Month - 1 5-year Review Status Revision in Progress - 4 Reaffirmation in Progress - 2 Supersedure in Progress - 6 Cancellation Pending - 8 Cancellation in Progress - 2 No Current Action - 35 Inside this issue: DOE Technical Standards Project Initiated 1 DOE Technical Standard Recently Sent for Coordination 1 DOE Technical Standard Recently Published 1 American National Standards Institute 2 American National Standards 3 American Society for Testing and Materials 4 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. July 2001 Standards Actions DOE Technical Standards Projects Initiated

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Standards Actions - April 2002  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3-28-2002 3-28-2002 Activity Summary In Conversion - 4 In Preparation - 44 Out for Comment - 13 Published this Month - 2 5-year Review Status Revision in Progress - 4 Reaffirmation in Progress - 2 Supersedure in Progress - 6 Cancellation Pending - 8 Cancellation in Progress - 2 No Current Action - 35 Inside this issue: DOE Technical Standards Project Canceled 1 DOE Technical Standard Recently Sent for Coordination 1 DOE Technical Standards Re- cently Published 2 American National Standards Institute 2 American Society for Testing and Materials International 4 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. Standards Actions- April 2002 Standards Actions DOE Technical Standards Project Canceled

382

Standard Model Summary  

NLE Websites -- All DOE Office Websites (Extended Search)

resumen del Modelo Standard Avanzar Volver Principal ESTOY PERDIDO Lo que hace que el Modelo Standard sea tan amplio es el hecho que todas las partculas observadas pueden ser...

383

AOCS: supporting international standards  

Science Conference Proceedings (OSTI)

Trade standards improve efficiency of production and ease international commerce. They can also affect profitability. AOCS: supporting international standards inform Magazine algae algal AOCS biomass business chemistry cottonseed date detergents f

384

Standard Reference Data  

Science Conference Proceedings (OSTI)

... The National Standard Reference Data System (NSRDS-NBS) provides access to the quantitative data of physical sciences, critically evaluated ...

2013-09-19T23:59:59.000Z

385

Law Enforcement Standards Office  

Science Conference Proceedings (OSTI)

... Talking Police OLES supports the SAFECOM and COPS programs through standards leadership. News. Expanded CSI Guide Now Available. ...

2013-09-20T23:59:59.000Z

386

November 2006 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 10-25-2006 Activity Summary In Conversion - 4 In Preparation - 23 Out for Comment - 16 Published in September - 0 5-year Review Status Proposed for Revision-5 Revision in Progress-6

387

Appendix: Industry Standards  

Science Conference Proceedings (OSTI)

Table 13   Commonly used standards and references for downstream (refining) materials...Practices for the Control

388

Related Metrology Standards  

Science Conference Proceedings (OSTI)

... Dynamic measurement -- Proving systems for volumetric meters -- Part 2: Pipe provers. ... Manual of Petroleum Measurement Standards. Contact. ...

2011-10-03T23:59:59.000Z

389

Appliance Efficiency Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Appliance Efficiency Standards and Price Discrimination C. Anna Spurlock Energy Analysis & Environmental Impact Department Environmental Energy Technologies Division Lawrence...

390

Exploration of illumination concepts for underground coal mines. Appendix E. Electronic ballast for the Lucalox high pressure sodium lamp. Final report  

SciTech Connect

The report documents the results of an investigation to develop solid-state ballasts for Lucalox high-pressure sodium lamps. The ballasts were to be used in the modified and new portable and machine-mounted lighting systems designed by the Crouse-Hinds Co., per tasks I through IV of Contract No. H022065.

1976-07-20T23:59:59.000Z

391

Rapid determination of uranium by x-ray fluorescence  

SciTech Connect

This report describes a method for rapidly determining the amount of uranium using x-ray fluorescence. We add an aliquot of sample solution plus the internal standard element, yttrium, to a 10-ml volumetric flask. We transfer this solution to an x-ray cell and read the L..cap alpha..1 line of uranium and the K..cap alpha..1 line of yttrium. We then compare the ratio of uranium to yttrium for the sample with the ratios obtained from standards. This rapid, highly accurate procedure has a relative standard deviation of 0.69% for samples containing 1 to 5 mg U/ml. 2 refs., 2 figs., 2 tabs.

Martell, C.J.; Hansel, J.M.

1987-05-01T23:59:59.000Z

392

Radiological Control Technician: Standardized technician Qualification Standard  

Science Conference Proceedings (OSTI)

The Qualification Standard states and defines the knowledge and skill requirements necessary for successful completion of the Radiological Control Technician Training Program. The standard is divided into three phases: Phase I concerns RCT Academic training. There are 13 lessons associated with the core academics program and 19 lessons associated with the site academics program. The staff member should sign the appropriate blocks upon successful completion of the examination for that lesson or group of lessons. In addition, facility specific lesson plans may be added to meet the knowledge requirements in the Job Performance Measures (JPM) of the practical program. Phase II concerns RCT core/site practical (JPMs) training. There are thirteen generic tasks associated with the core practical program. Both the trainer/evaluator and student should sign the appropriate block upon successful completion of the JPM. In addition, facility specific tasks may be added or generic tasks deleted based on the results of the facility job evaluation. Phase III concerns the oral examination board successful completion of the oral examination board is documented by the signature of the chairperson of the board. Upon completion of all of the standardized technician qualification requirements, final qualification is verified by the student and the manager of the Radiological Control Department and acknowledged by signatures on the qualification standard. The completed Qualification Standard shall be maintained as an official training record.

Not Available

1992-10-01T23:59:59.000Z

393

April 2004 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 1 DOE Technical Standards recently sent for coordination 1 DOE Technical Standards Recently Published 1 Non-Government Standards 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 7 American Society for Testing and Materials (ASTM) 8 American Nuclear Society (ANS) 12 National Fire Protection Association 12 ry DOE Technical Standards Program Document Status 03-26-2004 Activity Summary In Conversion - 4 In Preparation - 37 Out for Comment - 21 Published in March - 2 5-Year Review Status Revision in Progress - 13 Reaffirmation inProgress - 26 Cancellation Pending - 1

394

Standards Actions, May 2002  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4-29-2002 4-29-2002 Activity Summary In Conversion - 4 In Preparation - 47 Out for Comment - 12 Published this Month - 6 5-year Review Status Revision in Progress - 10 Reaffirmation in Progress - 12 Supersedure in Progress - 0 Cancellation Pending - 7 Cancellation in Progress - 1 No Current Action - 20 Inside this issue: DOE Technical Standards Proposed for Reaffirmation 1 DOE Technical Standards Re- cently Published 1 American National Standards Institute 2 American Society for Testing and Materials International 4 Visit the Technical Standards Program Web Site at http://tis.eh.doe.gov/techstds/. Standards Actions- May 2002 Standards Actions DOE Technical Standards Proposed for Reaffirmation The following documents are currently being reevaluated under the 5-year

395

Standards Actions - August 2000  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards Standards Technical Standards Program Document Status (2000-07-31) (2000-07-31) (2000-07-31) (2000-07-31) (2000-07-31) Activity Summary In Conversion – 4 In Preparation – 32 Out for Comment – 15 Published this Month – 1 5-year Reviews Revisions in Progress – 3 Reaffirmations in Progress – 0 Supersedures in Progress – 6 Cancellations Pending – 8 Cancellations in Progress – 2 No Current Action – 35 Visit the Technical Standards Program Web Site: http://tis.eh.doe.gov/techstds/ DOE Technical Standards Project Initiated If you have any questions or are interested in participating in the development of this standard, please contact the person listed below. Complete listings of all DOE Technical Standards projects and their status are given in the Web Site referenced at the bottom of this page. To access these

396

April 2008 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

3-27-2008 3-27-2008 Activity Summary In Conversion - 4 In Preparation - 24 Out for Comment - 26 Published in March - 0 Five Year Review status Proposed for Revision-4 Revision in Progress-3 Proposed for Reaffirmation-0 Reaffirmation in Progress-20 Cancellations Pending-6 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://www.hss.energy.gov/nuclear safety/techstds/ April 2008 Standards Actions 1.0 DOE Standards Actions The complete list of all DOE Technical Standards projects and their status is available on the Technical Standards Program (TSP) web page at http://hss.energy.gov/nuclear safetytechstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose

397

Appliance Efficiency Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

6 6 Appliance Efficiency Standards Part 2 of 2: Policy process and consumer gains Part 1 of this article (CBS News, Spring 1995) discussed LBNL's role in setting federal appliance efficiency standards and presented an overview of the net national benefits of standards. Here, we examine the broader policy context for appliance standards and consumer benefits. Policy Context Appliance efficiency standards provide a minimum requirement for energy efficiency at the point of manufacture (or import). These standards seek to overcome market failures-including price distortions and transaction costs-that have historically given rise to a gap between observed and attainable product efficiencies. In this way, appliance standards complement information programs, utility DSM and other incentive programs,

398

July 2007 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

6-27-2007 6-27-2007 Activity Summary In Conversion - 4 In Preparation - 27 Out for Comment - 24 Published in June - 0 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed forReaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://hss.energy.gov/nuclear safetytechstds/ July 2007 Standards Actions 1.0 DOE Standards Actions The complete list of all DOE Technical Standards projects and their status is available on the Technical Standards Program (TSP) web page at http://hss.energy.gov/nuclear safetytechstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose

399

IHS Standards Expert  

NLE Websites -- All DOE Office Websites (Extended Search)

Standards » Standards » IHS IHS Standards Expert1354608000000IHS Standards ExpertLANL researchers can access IHS Standards from offsite via Remote Access./No/Question? 667-5809library@lanl.gov IHS Standards Expert LANL researchers can access IHS Standards from offsite via Remote Access. Login For each collection (society), one person may access pdfs at a time, per the Library's subscription license. Please free up the collection for another user when finished: download or print your pdf, then Log Out. FAQs How do I use IHS? IHS Basic Tutorial (pdf) - see more on the "Training & Support" tab within IHS Contact IHS Customer support, 800-447-3352 (our Customer Support ID Number is 5926584) Contact the Research Library at 7-5809 or library@lanl.gov What if full-text is not available?

400

OSHA: Standards and Recordkeeping  

NLE Websites -- All DOE Office Websites (Extended Search)

OSHA: Standards & OSHA: Standards & Record keeping Frances E. Humphrey, CRNP, COHN-5/CM DOE Headquarters January 17, 2002 .. DOL Organizational Chart History of OSHA +11/14n8: Lead Standard Published * 5/23/80: Medical & Exposure Records Standard Finalized * 7/2/82: Voluntary Protection Programs (VPP) Created +11/25/83: HazCom Standard Promulgated * 9/1/89: Lockout/Tagout Standard Issued OSHA Mission Statement * "The mission of the Occupational Safety and Health Administration is to save lives, prevent injuries and protect the health of America's workers" {OSHA, 2001) History of OSHA +12/29nO: President Nixon signed Occupational Safety and Health Act of 1970 * 5129n1: First Standards Adopted * 1/17n2: OSHA Training Institute Established * Nov-Dec 1972: First State Plans Approved

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Derived Concentration Technical Standard  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

196-2011 196-2011 April 2011 DOE STANDARD DERIVED CONCENTRATION TECHNICAL STANDARD U.S. Department of Energy AREA ENVR Washington, D.C. 20585 Not Measurement Sensitive This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.doe.gov/nuclearsafety/ns/techstds/standard/standard.html DOE-STD-1196-2011 ACKNOWLEDGEMENTS This Derived Concentration Technical Standard was a collaborative effort sponsored by the DOE Office of Environmental Policy and Assistance, with support from Department subject matter experts (SMEs) in the field of radiation protection. This standard, which complements DOE Order (O) 458.1, Radiation Protection of the Public and the Environment, was developed taking

402

May 2008 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

4-25-2008 4-25-2008 Activity Summary In Conversion - 4 In Preparation - 24 Out for Comment - 26 Published in April - 2 Five Year Review status Proposed for Revision-4 Revision in Progress-3 Proposed for Reaffirmation-0 Reaffirmation in Progress-20 Cancellations Pending-6 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://www.hss.energy.gov/nuclear safety/techstds/ May 2008 Standards Actions 1.0 DOE Standards Actions The complete list of all DOE Technical Standards projects and their status is available on the Technical Standards Program (TSP) web page at http://hss.energy.gov/nuclear safetytechstds/. To access these standards, go to our web page, click on "DOE Technical Standards," then choose

403

Standards Actions - August 2000  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards Standards Technical Standards Program Document Status (2000-07-31) (2000-07-31) (2000-07-31) (2000-07-31) (2000-07-31) Activity Summary In Conversion – 4 In Preparation – 32 Out for Comment – 15 Published this Month – 1 5-year Reviews Revisions in Progress – 3 Reaffirmations in Progress – 0 Supersedures in Progress – 6 Cancellations Pending – 8 Cancellations in Progress – 2 No Current Action – 35 Visit the Technical Standards Program Web Site: http://tis.eh.doe.gov/techstds/ DOE Technical Standards Project Initiated If you have any questions or are interested in participating in the development of this standard, please contact the person listed below. Complete listings of all DOE Technical Standards projects and their status are given in the Web Site referenced at the bottom of this page. To access these

404

Buildings Energy Data Book: 7.6 Efficiency Standards for Lighting  

Buildings Energy Data Book (EERE)

4 4 Lighting Standards for General Service Incandescent Lamps Prescribed by EISA 2007 General Service Incandescent Effective Date Maximum Wattage Rated Lumen Range Minimum Life Modified Spectrum General Service Incandescent Effective Date Maximum Wattage Rated Lumen Range Minimum Life By 2020, the minimum efficacy for general service incandescent will be 45 lm/W unless the Secretary of Energy has implemented another standard which saves as much or more energy than a 45 lm/W standard. Source(s): U. S. Government, Energy Independence and Security Act of 2007, January 2007, Section 321. 2014 43 563-787 1000 hrs. 2015 29 232-563 1000 hrs. 2012 72 1,118-1,950 1000 hrs. 2013 53 788-1,117 1000 hrs. 2014 43 750-1,049 1000 hrs. 2015 29 310-749 1000 hrs. 2012 72 1,490-2,600 1000 hrs. 2013 53 1,050-1,498

405

Three-dimensional fluorescence lifetime tomography  

Science Conference Proceedings (OSTI)

Near-infrared fluorescence tomography using molecularly targeted lifetime-sensitive, fluorescent contrast agents have applications for early-stage cancer diagnostics. Yet, although the measurement of fluorescent lifetime imaging microscopy (FLIM) is extensively used in microscopy and spectroscopy applications, demonstration of fluorescence lifetime tomography for medical imaging is limited to two-dimensional studies. Herein, the feasibility of three-dimensional fluorescence-lifetime tomography on clinically relevant phantom volumes is established, using (i) a gain-modulated intensified charge coupled device (CCD) and modulated laser diode imaging system, (ii) two fluorescent contrast agents, e.g., Indocyanine green and 3-3'-Diethylthiatricarbocyanine iodide differing in their fluorescence lifetime by 0.62 ns, and (iii) a two stage approximate extended Kalman filter reconstruction algorithm. Fluorescence measurements of phase and amplitude were acquired on the phantom surface under different target to background fluorescence absorption (70:1, 100:1) and fluorescence lifetime (1:1, 2.1:1) contrasts at target depths of 1.4-2 cm. The Bayesian tomography algorithm was employed to obtain three-dimensional images of lifetime and absorption owing to the fluorophores.

Godavarty, Anuradha; Sevick-Muraca, Eva M.; Eppstein, Margaret J. [327 Votey Building, Department of Computer Science, University of Vermont, Burlington, Vermont 05405 (United States); 1011 Richardson Building, Photon Migration Laboratories, Texas A and M University, College Station, Texas 77843 (United States); 327 Votey Building, Department of Computer Science, University of Vermont, Burlington, Vermont 05405 (United States)

2005-04-01T23:59:59.000Z

406

Jenseits des Standard Modells  

NLE Websites -- All DOE Office Websites (Extended Search)

The Standard Model The Standard Model Unngelöste Rätsel Jenseits des Standard Modells Das Standard Modell gibt auf viele Fragen, über Struktur und Stabilität der Materie eine Antwort. Dazu braucht es nur die sechs Sorten von Quarks und Leptonen und die vier fundamentalen Kräfte. Aber das Standard Modell ist nicht vollständig; es gibt noch viele unbeantwortete Fragen. Eigentlich sollten wir aus Gründen der Symmetrie im Weltraum gleichviel Materie wie Antimaterie beobachten. Wir finden aber praktisch nur normale Materie! Warum? Woraus besteht die "Dunkle Materie", die wir nicht sehen können, die aber im Universum sichtbare Gravitationswirkungen zeigt? Warum kann das Standard Modell die Massen der Teilchen nicht vorhersagen? Sind Quarks and Leptonen wirklich fundamentae Teilchen, oder sind sie aus noch elementareren Partikeln aufgebaut?

407

Standards Actions, October 2000  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Project Initiated Project Initiated If you have any questions or are interested in participating in the development of this standard, please contact the representatives listed below. Complete listings of all DOE Technical Standards projects and their status are given in the Technical Standards Pro- gram (TSP) Web Site referenced at the bottom of this page. To access these lists from the home page, click on “DOE Technical Standards,” then click on “Projects” in the left- hand frame to show the links to the project lists. The following DOE Technical Standards project was recently initiated: • Hoisting and Rigging Standard, Project Number SAFT-0077. This project is being pre- pared by the Hoisting and Rigging Technical Advisory Committee (HRTAC). If you de- sire to participate in this project, please contact your site representative to the HRTAC

408

October 2006 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Publication Staff Roster 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 09-26-2006 Activity Summary In Conversion - 4 In Preparation - 24 Out for Comment - 16 Published in September - 1 5-year Review Status Proposed for Revision-5 Revision in Progress-6 Proposed for reaffirmation-1 Reaffirmation in Progress-21 Cancellation Pending-9 Cancellation in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://www.eh.doe.gov/ techstds/ October 2006 Standards Actions 1.0 DOE Standards Actions The complete list of all DOE Technical Standards projects and their status is available on the Technical Standards Program (TSP) web page at http://www.eh.doe.gov/techstds/. To access

409

February 2001 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards Technical Standards Program Document Status Visit the Technical Standards Program Web Site: http://tis.eh.doe.gov/techstds/ Activity Summary In Conversion - 4 In Preparation - 35 Out for Comment - 18 Published this Month - 1 FY 2001 5-year Reviews Revisions in Progress - 2 Reaffirmations in Progress - 2 Supersedures in Progress - 6 Cancellations Pending - 11 Cancellations in Progress - 33 No Current Action - 16 DOE Technical Standards Project Canceled If you have any questions about this action, please contact the person listed be- low. The following DOE Technical Standards project was recently canceled: * EM Facility Hazard Categorization, Project Number SAFT-0029; EM Technical Standards Manager, John Serocki, 301-903-7999, John.Serocki@em.doe.gov, or Tom Wright, 301-903-3661, Tom.Wright@em.doe.gov. The need for this

410

April 2005 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Notices 1 Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 1 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status 3-28-2005 Activity Summary In Conversion - 4 In Preparation - 25 Out for Comment - 11 Published in March - 0 5-year Review Status Proposed for Revision-6 Revisions in Progress-4 Proposed for Reaffirmation-3 Reaffirmations in Progress-24 Cancellations Pending-11 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards

411

primary frequency standards  

Science Conference Proceedings (OSTI)

NIST-F1 Cesium Fountain Atomic Clock The Primary Time and Frequency Standard for the United States. NIST-F1, the nation's ...

2013-02-04T23:59:59.000Z

412

Particulate Matter Standards (Ohio)  

Energy.gov (U.S. Department of Energy (DOE))

This chapter of the law that establishes the Ohio Environmental Protection Agency sets the standards for particulate emissions from a variety of sources, including facilities that generate power. ...

413

Columbia- Renewables Portfolio Standard  

Energy.gov (U.S. Department of Energy (DOE))

In November 2004, voters in Columbia, Missouri approved a proposal to adopt a local renewables portfolio standard (RPS).* The initiative requires the city's municipal utility, Columbia Water &...

414

Standards for Document Encasement  

Science Conference Proceedings (OSTI)

... time. We want the preservation community to be able to have a common set of standards to develop its own capabilities.. ...

2013-07-02T23:59:59.000Z

415

Vacuum Comparison Standard  

Science Conference Proceedings (OSTI)

... Manometers (UIMs), which are primary standards with the lowest stated uncertainty in the world, but require significant time and money to operate. ...

2012-11-16T23:59:59.000Z

416

Approved DOE Technical Standards  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

approved-doe-technical-standards Forrestal Building approved-doe-technical-standards Forrestal Building 1000 Independence Avenue, SW Washington, DC 205851.800.dial.DOE en DOE-STD-1150-2013 http://energy.gov/hss/downloads/doe-std-1150-2013 DOE-STD-1150-2013

417

August 2007 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 07-27-2007 Activity Summary In Conversion - 4 In Preparation - 27 Out for Comment - 24 Published in June - 0 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at

418

October 2007 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Non-Government Standards Actions 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 09-27-2007 Activity Summary In Conversion - 4 In Preparation - 26 Out for Comment - 27 Published in September - 0 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at

419

USING STANDARD SYSTE  

Science Conference Proceedings (OSTI)

... two-phase region for a symmetric blend ... density mismatch of fluid components and segregation ... Standards and Technology in the flow visualization. ...

2001-07-27T23:59:59.000Z

420

Alternative Energy Portfolio Standard  

Energy.gov (U.S. Department of Energy (DOE))

Pennsylvania's Alternative Energy Portfolio Standard (AEPS), created by S.B. 1030 on November 30, 2004, requires each electric distribution company (EDC) and electric generation supplier (EGS) to...

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

Site Lead TQP Standard  

NLE Websites -- All DOE Office Websites (Extended Search)

Qualification Standard for the Office of Safety and Emergency Management Evaluations Site Lead Program May 2011 Office of Enforcement and Oversight Office of Health, Safety and...

422

AND TIME STANDARDS  

Science Conference Proceedings (OSTI)

... mu- tual coupling between the units and to heater thermostat operations. ... resistance-bridge thermostats is planned for use in several new standard ...

2003-01-30T23:59:59.000Z

423

Sustainability Standards Portal (SSP)  

Science Conference Proceedings (OSTI)

... A framework for analysis of standards from different perspectives. ... Dr. Jaehyun Lee Dr. Anantha Narayanan Dr. Paul Witherell Dr. Ram D. Sriram Ms ...

2010-11-15T23:59:59.000Z

424

ORISE: Standards development  

NLE Websites -- All DOE Office Websites (Extended Search)

of industry standards that provide guidance and support to decontamination and decommissioning projects across the United States. Because of our extensive experience...

425

Standard Administrative Procedures  

Science Conference Proceedings (OSTI)

... Standards surveillance and instrument monitoring projects. ... are normally stored in a LEVEL 1 security area must never be left unattended when they ...

2010-07-27T23:59:59.000Z

426

Large Standard Model Chart  

NLE Websites -- All DOE Office Websites (Extended Search)

Standard (tamao mediano) Principal ESTOY PERDIDO Ud puede solicitar una copia REAL de esta hermosa lmina Vea ampliaciones de componentes de la tabla y el texto que...

427

Large Standard Model Chart  

NLE Websites -- All DOE Office Websites (Extended Search)

Tabla del Modelo Standard (tamao mximo) Principal ESTOY PERDIDO Ud puede solicitar una copia REAL de esta hermosa lmina Vea ampliaciones de componentes de la tabla y el...

428

Standard Model Chart  

NLE Websites -- All DOE Office Websites (Extended Search)

Standard Volver Principal ESTOY PERDIDO Usted realmente no necesita memorizar todos los nombres de las partculas, ni cmo interactan, ni sus masas, etc. Sin embargo, a...

429

Fragen zum Standard Modell  

NLE Websites -- All DOE Office Websites (Extended Search)

Quiz What is Fundamental? Fragen zum Standard Modell Frage: Aus wievielen elementaren Teilchen sind die mehr als hundert bekannten Teilchen aufgebaut? Antwort 6 Quarks, 6 Leptonen,...

430

Standard Model Quiz  

NLE Websites -- All DOE Office Websites (Extended Search)

los cientos de partculas conocidas? RESPUESTA: S, 6 quarks, 6 leptones, 6 antiquarks 6 antileptones, y los portadores de fuerza. Regreso a la ruta del Modelo Standard......

431

FEDERAL INFORMATION PROCESSING STANDARDS ...  

Science Conference Proceedings (OSTI)

... This Standard specifies use of a symmetric-key encryption ... definition of "escrow", the key component holders provide the components of a ...

2012-12-20T23:59:59.000Z

432

August 2006 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Notices 1 DOE Technical Standards Published 1 Non-Government Standards Actions 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 DOE Technical Standards Program Document Status 07-26-2006 Activity Summary In Conversion - 4 In Preparation - 22 Out for Comment - 16 Published in July - 2 5-year Review Status Proposed for Revision-5 Revision in Progress-6 Proposed for reaffirmation-1 Reaffirmation in Progress-21 Cancellation Pending-9 Cancellation in Progress-0

433

Standard Reference Materials:  

Science Conference Proceedings (OSTI)

... Statistical analyses of the physical properties from the ... Summary statistics: mean = 118.7 kgm3, standard ... were acquired in 1980 and 1981 for the ...

2012-04-26T23:59:59.000Z

434

Nucleic Acid Standards - Standard Ref. Frame  

NLE Websites -- All DOE Office Websites (Extended Search)

A Standard Reference Frame for the Description A Standard Reference Frame for the Description of Nucleic Acid Base-pair Geometry Supplementary Material The report is available at Journal of Molecular Biology (2001) 313: 229 - 237 and The Nucleic Acid Cartesian coordinates for A, C, G, T, and U in the optimized reference frame Adenine, Cytosine, Guanine, Thymine, Uracil Standard chemical structures taken from Clowney et al. (1996), J. Am. Chem. Soc., 118, 509-518). These data do not include C1' atoms, which are placed here in the least-squares plane of the base atoms, with the purine C1'-N9 bond length and C1'-N9-C4 valence angle set respectively to 1.46 Å and 126.5° and the pyrimidine C1'-N1 bond and C1-N1-C2 angle to 1.47 Å and 118.1°. These distances and angles are based on the average glycosyl

435

A fluorescence quenching assay to discriminate between specific and nonspecific inhibitors of dengue virus protease  

E-Print Network (OSTI)

positives is a major hurdle in the search for lead compounds that can be developed into drugs. A small electrophoresis; Nle, norleucine; RFU, relative fluorescence units; AMC, 7-amino-4-methyl coumarin; SE, standard­9, Bz-nKRR-H) were chemically synthesized in-house. Fluorogenic peptide substrate Bz-Nle

Caflisch, Amedeo

436

June 2006 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Page 1 June 2006 Page 1 June 2006 Technical Standards Program Manager's Note 1 Safety for Electrical Workers 2 Significant Federal Laws and Policies 3 Clearance of Solid Materials from Nuclear Facilities 5 Technical Standards Manager Spotlight 6 Topical Committee Developments 7 From the ANSI Web site 8 Don't Get "Board" With

437

Standards Development as Hybridization  

Science Conference Proceedings (OSTI)

While users in the rest of the World have been offered 3G mobile phones based on either the CDMA2000 or W-CDMA standards, users in China have the additional option of using phones based on the TD-SCDMA standard. As a technology largely developed by Chinese ... Keywords: Global, Hybridization, Indigenous, Innovation, Mobile Phones, National, Technology

Xiaobai Shen, Ian Graham, James Stewart, Robin Williams

2013-07-01T23:59:59.000Z

438

Global residential appliance standards  

SciTech Connect

In most countries, residential electricity consumption typically ranges from 20% to 40% of total electricity consumption. This energy is used for heating, cooling, refrigeration and other end-uses. Significant energy savings are possible if new appliance purchases are for models with higher efficiency than that of existing models. There are several ways to ensure or encourage such an outcome, for example, appliance rebates, innovative procurement, and minimum efficiency standards. This paper focuses on the latter approach. At the present time, the US is the only country with comprehensive appliance energy efficiency standards. However, many other countries, such as Australia, Canada, the European Community (EC), Japan and Korea, are considering enacting standards. The greatest potential impact of minimum efficiency standards for appliances is in the developing countries (e.g., China and India), where saturations of household appliances are relatively low but growing rapidly. This paper discusses the potential savings that could be achieved from global appliance efficiency standards for refrigerators and freezers. It also could be achieved from global appliance efficiency standards for refrigerators and freezers. It also discusses the impediments to establishing common standards for certain appliance types, such as differing test procedures, characteristics, and fuel prices. A methodology for establishing global efficiency standards for refrigerators and freezers is described.

Turiel, I.; McMahon, J.E. [Lawrence Berkeley Lab., CA (US); Lebot, B. [Agence Francaise pour la Maitrise de l`Energie, Valbonne (FR)

1993-03-01T23:59:59.000Z

439

Universal software safety standard  

Science Conference Proceedings (OSTI)

This paper identifies the minimum subset required for a truly universal safety-critical software standard. This universal software standard could be used in but is not limited to the following application domains: commercial, military and space ... Keywords: software safety, system safety, validation, verification

P. V. Bhansali

2005-09-01T23:59:59.000Z

440

C# Annotated Standard  

Science Conference Proceedings (OSTI)

Standards, while being definitive, do not usually serve as the best reference to the use of a programming language. Books on languages usually are able to explain usage better, but lack the definitive precision of a standard. This book combines the two; ... Keywords: C#, Computer Science, Programming, Programming Languages

Jon Jagger; Nigel Perry; Peter Sestoft

2007-07-01T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

MODEL CONSERVATION STANDARD INTRODUCTION  

E-Print Network (OSTI)

standards and surcharge methodology. 2 The term "system cost" means an estimate of all direct costs and transmission to the consumer and, among other factors, waste disposal costs, end-of-cycle costs, and fuel costs. SURCHARGE RECOMMENDATION The Council does not recommend that the model conservation standards be subject

442

Bremsstrahlung-induced K fluorescence  

SciTech Connect

Bremsstrahlung radiation can be used to excite nearly monoenergetic x rays in secondary targets, which are then used to study the energy response of radiation detectors if the intensity and purity are known. A method is suggested for calculating the spectral intensity of the secondary target radiation, including K-fluorescent x rays, and the bremsstrahlung and characteristic line radiation scattered from the target. Coherent and incoherent scatter are included in the calculation. To test the theory, bremsstrahlung radiation from an x-ray unit operating in the 100- to 300-kV potential range was used to excite K-fluorescent radiation in secondary targets that range in atomic number from 29 to 90. The primary and secondary spectra were measured with NaI, silicon, and germanium detectors. The measured primary spectral intensities were used as input to the secondary spectral intensity calculation. Calculated secondary spectra were within 20 percent agreement with measurement. Optimization of the secondary target intensity and purity is discussed as a function of target thickness, potential, and selective filtration.

Storm, E.

1976-09-01T23:59:59.000Z

443

Hydrogen Codes and Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Codes and Standards Codes and Standards James Ohi National Renewable Energy Laboratory 1617 Cole Blvd. Golden, CO 80401 Background The development and promulgation of codes and standards are essential if hydrogen is to become a significant energy carrier and fuel because codes and standards are critical to establishing a market-receptive environment for commercializing hydrogen-based products and systems. The Hydrogen, Fuel Cells, and Infrastructure Technologies Program of the U.S. Department of Energy (DOE) and the National Renewable Energy Laboratory (NREL), with the help of the National Hydrogen Association (NHA) and other key stakeholders, are coordinating a collaborative national effort by government and industry to prepare, review, and promulgate hydrogen codes and standards needed to expedite hydrogen infrastructure development. The

444

Sandia National Laboratories Fluorescent Optical Position Sensor  

As shown in the figure, a small excitation source, such as a laser or LED, excites a localized area of fluorescence at an unknown position along the

445

Portable spotter for fluorescent contaminants on surfaces  

DOE Patents (OSTI)

A portable fluorescence-based spotter for polynuclear aromatic hydrocarbon contamination on personnel and work area surfaces under ambient lighting conditions is provided. This instrument employs beam modulation and phase sensitive detection for discriminating between fluorescence from organic materials from reflected background light and inorganic fluorescent material. The device uses excitation and emission filters to provide differentiation between classes of aromatic organic compounds. Certain inorganic fluorescent materials, including heavy metal compounds, may also be distinguished from the organic compounds, despite both having similar optical properties.

Schuresko, Daniel D. (Oak Ridge, TN)

1980-01-01T23:59:59.000Z

446

Journeys Beyond the Standard Model  

E-Print Network (OSTI)

Chapter 1 Introduction The Standard Model (SM) of Particleresults of searches for the standard model Higgs boson in ppunderstand new physics. The Standard Model is incom- plete;

Elor, Gilly

2013-01-01T23:59:59.000Z

447

Understanding Service Systems Through Standards  

E-Print Network (OSTI)

T. 2004. Economics of Standards in Information Networks.Kindleberger, C. P. 1983. Standards as Public, Collectivethe nature of today's standards. Presented at the

Mathew, Ashwin J.

2008-01-01T23:59:59.000Z

448

CenterPoint Energy - Commercial and Industrial Standard Offer Program |  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

CenterPoint Energy - Commercial and Industrial Standard Offer CenterPoint Energy - Commercial and Industrial Standard Offer Program CenterPoint Energy - Commercial and Industrial Standard Offer Program < Back Eligibility Commercial Industrial Institutional Local Government Nonprofit Schools State Government Savings Category Heating & Cooling Commercial Heating & Cooling Cooling Other Heat Pumps Appliances & Electronics Commercial Lighting Lighting Manufacturing Home Weatherization Insulation Design & Remodeling Maximum Rebate Standard Offer: 20% of the annual incentive budget. Retro-Commissioning: up to $10,000 with matching customer contribution with simple payback in three years. Program Info State Texas Program Type Utility Rebate Program Rebate Amount Standard Offer Lighting (Fluorescent, HID, CFL): $120/kW; $0.04/kWh

449

Demonstration of LED Retrofit Lamps at an Exhibit of 19th Century Photography at the Getty Museum  

SciTech Connect

This document is a report of observations and results obtained from a lighting demonstration project conducted under the U.S. Department of Energy (DOE) GATEWAY Demonstration Program. The program supports demonstrations of high-performance solid-state lighting (SSL) products in order to develop empirical data and experience with in-the-field applications of this advanced lighting technology. The DOE GATEWAY Demonstration Program focuses on providing a source of independent, third-party data for use in decision-making by lighting users and professionals; this data should be considered in combination with other information relevant to the particular site and application under examination. Each GATEWAY Demonstration compares SSL products against the incumbent technologies used in that location. Depending on available information and circumstances, the SSL product may also be compared to alternate lighting technologies. Though products demonstrated in the GATEWAY program may have been prescreened for performance, DOE does not endorse any commercial product or in any way guarantee that users will achieve the same results through use of these products. This report reviews the installation and use of LED PAR38 lamps to light a collection of toned albument photographic prints at the J. Paul Getty Museum in Malibu, California. Research results provided by the Getty Conservation Institute are incorporated and discussed.

Miller, Naomi J.; Druzik, Jim

2012-03-02T23:59:59.000Z

450

The Standards Forum and Standards Actions - June 2001 | Department of  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

The Standards Forum and Standards Actions - June 2001 The Standards Forum and Standards Actions - June 2001 The Standards Forum and Standards Actions - June 2001 The Standards Forum and Standards Actions - June 2001 Inside this issue: Should DOE Organizations Include DOE O 252.1 in their Contracts?....................................................... 1 Metrology/Accreditation Personnel and Nuclear Weapons Complex Managers Take Action Addressing Current Issues at Joint Annual Meeting........................................................................ 1 A Note from the Manager........................................................................................................................ 2 Welcome Aboard the TSMC!..................................................................................................................

451

Federal Energy Management Program: Federal Energy Efficiency...  

NLE Websites -- All DOE Office Websites (Extended Search)

Fluorescent Tube Lamps FEMP temporarily suspended its energy efficiency requirements for fluorescent tube lamps as it evaluates the market impact of the pending 2012 minimum...

452

DOE CALiPER Program, Report 20.1 Subjective Evaluation of Beam Quality, Shadow Quality, and Color Quality for LED PAR38 Lamps  

Science Conference Proceedings (OSTI)

This report focuses on human-evaluated characteristics, including beam quality, shadow quality, and color quality. Using a questionnaire that included rank ordering, opinions on 27 of the Report 20 PAR38 lamps were gathered during a demonstration event for members of the local Illuminating Engineering Society (IES) chapter. This was not a rigorous scientific experiment, and the data should not be extrapolated beyond the scope of the demonstration. The results suggest that many of the LED products compared favorably to halogen PAR38 benchmarks in all attributes considered. LED lamps using a single-emitter design were generally preferred for their beam quality and shadow quality, and the IES members ranking of color quality did not always match the rank according to the color rendering index (CRI).

Royer, Michael P.; Poplawski, Michael E.; Miller, Naomi J.

2013-10-01T23:59:59.000Z

453

Atomic gas temperature in a nonequilibrium high-intensity discharge lamp determined from the red wing of the resonance mercury line 254 nm  

Science Conference Proceedings (OSTI)

For developing low-wattage high intensity discharge (HID) lamps, a better understanding of the relatively unexplored nonequilibrium phenomena is essential. This needs interpretation of diagnostic results by methods free from equilibrium assumptions. In this paper, the atomic temperature is determined from the simulation of a quasistatic broadened resonance line by distinguishing between atomic temperature and excitation temperature in the equation of radiative transfer. The proposed method is applied to the red wing of the resonance mercury line 254 nm emitted from a HID lamp working on ac. The experimental results show severe deviation from local thermodynamic equilibrium. More than one thousand degrees difference was obtained between atomic and electron temperatures at the maximum current phase.

Drakakis, E. [Technological Educational Institute, Department of Electrical Engineering, 71004 Heraklion (Greece); Karabourniotis, D. [Institute of Plasma Physics, Department of Physics, University of Crete, 71003 Heraklion (Greece)

2012-09-01T23:59:59.000Z

454

January 2008 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 12-27-2007 Activity Summary In Conversion - 4 In Preparation - 22 Out for Comment - 26 Published in December - 4 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://www.hss.energy.gov/nuclear safety/techstds/

455

November 2007 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

1 1 American National Standards Institute (ANSI) 1 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 10-29-2007 Activity Summary In Conversion - 4 In Preparation - 24 Out for Comment - 30 Published in October - 0 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://hss.energy.gov/nuclear safetytechstds/

456

Mechanical Systems Qualification Standard  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

61-2008 61-2008 June 2008 DOE STANDARD MECHANICAL SYSTEMS QUALIFICATION STANDARD DOE Defense Nuclear Facilities Technical Personnel U.S. Department of Energy AREA TRNG Washington, D.C. 20585 DISTRIBUTION STATEMENT A. Approved for public release; distribution is unlimited. DOE-STD-1161-2008 ii This document is available on the Department of Energy Technical Standards Program Web Site at http://www.hss.energy.gov/nuclearsafety/techstds/ DOE-STD-1161-2008 iv INTENTIONALLY BLANK DOE-STD-1161-2008 v TABLE OF CONTENTS ACKNOWLEDGMENT................................................................................................................ vii PURPOSE ....................................................................................................................................1

457

February 2008 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

2 2 American National Standards Institute (ANSI) 2 American Society of Mechanical Engineers (ASME) 2 ASTM International 2 American Nuclear Society (ANS) 2 National Fire Protection Association (NFPA) 2 Publication Staff Roster 2 DOE Technical Standards Program Document Status 01-28-2008 Activity Summary In Conversion - 4 In Preparation - 22 Out for Comment - 24 Published in January - 3 5-year Review status Proposed for Revision-5 Revision in Progress-6 Proposed for Reaffirmation-1 Reaffirmation in Progress-21 Cancellations Pending-9 Cancellations in Progress-0 Inside This Issue Visit the Technical Standards Program Web Site at http://www.hss.energy.gov/nuclear safety/techstds/

458

Standard for solar collectors  

SciTech Connect

The purpose of this standard is to estabish for solar collectors: definitions; requirements for testing and rating; specifications, literature and advertising requirements; requirements for marking; requirements for safety; and conformance conditions. This standard is intended for the guidance of the industry including manufacturers, engineers, distributors, installers, contractors, and consumers. This standard applies to factory-made solar collectors using either air or a liquid as the heat transfer fluid for one or more of the following purposes: a) heating service water or other fluids and b) heating or cooling of buildings.

1977-01-01T23:59:59.000Z

459

Sonication standard laboratory module  

DOE Patents (OSTI)

A standard laboratory module for automatically producing a solution of cominants from a soil sample. A sonication tip agitates a solution containing the soil sample in a beaker while a stepper motor rotates the sample. An aspirator tube, connected to a vacuum, draws the upper layer of solution from the beaker through a filter and into another beaker. This beaker can thereafter be removed for analysis of the solution. The standard laboratory module encloses an embedded controller providing process control, status feedback information and maintenance procedures for the equipment and operations within the standard laboratory module.

Beugelsdijk, Tony (Los Alamos, NM); Hollen, Robert M. (Los Alamos, NM); Erkkila, Tracy H. (Los Alamos, NM); Bronisz, Lawrence E. (Los Alamos, NM); Roybal, Jeffrey E. (Santa Fe, NM); Clark, Michael Leon (Menan, ID)

1999-01-01T23:59:59.000Z

460

Experimental and Numerical Study of Low-Pressure Hg-Ar Discharge at High Current Densities: For the Journal of Applied Physics  

Science Conference Proceedings (OSTI)

Experimental and numerical research on mercury low-pressure discharges have supported the development of fluorescent lighting technologies and made fundamental contributions to the understanding of low-pressure plasma physics. Numerical models of fluorescent lamps under "standard" operating conditions have reproduced the essential physical behavior of these discharges fairly well. However, recent developments in the lighting industry have led to the introduction of lamps operating at much higher current ...

2003-02-24T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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

PEVELOPMENT OF FLUORESCENCE LIFETIME DIAGNOSTIC  

Office of Scientific and Technical Information (OSTI)

4 4 PEVELOPMENT OF FLUORESCENCE LIFETIME DIAGNOSTIC w I Project Accomplishments Summary (Attachment I) CRADA NO. TSB-1449-97 Date: U 1 8 1 9 8 Revision: 1 A . Parties The project is a relationship between the Lawrence Livennore National Laboratoq (LLNL) and Optiphase, Inc. University of California Lawrence Livermore National Laboratory 7000 East Avenue, L-399 Livermore, CA 94550 Optiphase, h c 7652 Haskell Ave. Van Nuys, CA 91406 Technical Contact - D r . Pepe Davis (8 18)782-0997ext 1 12 B . Background Fiber-optic-based sensors are excellent candidates for detecting the presence and monitoring the levels of degradation products in stockpiled weapons. Specifically, fl uorescence-based sensors are extremely sensitive, can have high specificity for compounds of interest, and are "e~ectrically

462

Applications of Nuclear Resonance Fluorescence  

Science Conference Proceedings (OSTI)

Nuclear Resonance Fluorescence (NRF) has the potential of addressing a wide variety of applications, which require isotopic and/or elemental information about a sample. We have investigated a variety of non-proliferation applications that may be addressed by NRF. From these applications, we have selected two, measuring uranium enrichment in UF6 cylinders and material verification in dismantlement, to investigate in more detail. Analytical models have been developed to evaluate these applications, and test measurements have been conducted to validate those models. We found that it is unlikely with current technology to address the requirements for UF6 cylinder enrichment measurements. In contrast, NRF is a very promising approach for material verification for dismantlement.

Warren, Glen A.; Detwiler, Rebecca S.; Peplowski, Patrick N.

2010-11-11T23:59:59.000Z

463

NIST: Neutron Cross Section Standards  

Science Conference Proceedings (OSTI)

... standards. Description: Measurements have been completed at Ohio University of the important hydrogen scattering angular distribution standard ...

2013-07-30T23:59:59.000Z

464

Materials Standards for Additive Manufacturing  

Science Conference Proceedings (OSTI)

... ASTM F2924 Standard Specification for Additive Manufacturing Titanium-6 Aluminum-4 Vanadium with Powder Bed Fusion) except for standards ...

2013-06-04T23:59:59.000Z

465

Calibration Procedures: Standard Operating Procedures  

Science Conference Proceedings (OSTI)

... 18, Calibration of Graduated Neck-Type Metal Volumetric Field Standards, Volumetric Transfer Method Revision ... 20, Standard Deviation and Range ...

2013-09-03T23:59:59.000Z

466

DNA Profiling Standard Reference Materials  

Science Conference Proceedings (OSTI)

... agreement with the NIST Office of Law Enforcement Standards. ... Related Programs and Projects: SRM 2372 - Human DNA Quantitation Standard. ...

2013-03-15T23:59:59.000Z

467

Medical Devices Metrology and Standards  

Science Conference Proceedings (OSTI)

... Medical Devices Metrology and Standards Needs (Download the flyer in pdf ... Standard and Metrology Needs for Surgical Robotics, presented by ...

2013-07-18T23:59:59.000Z

468

Radioactivity Standard Reference Material Program  

Science Conference Proceedings (OSTI)

... Summary: The Standard Reference Materials Program of the National Institute of Standards and Technology (NIST) provides science, industry, and ...

2013-03-27T23:59:59.000Z

469

Examples of Smart Grid Standards  

Science Conference Proceedings (OSTI)

... Examples of Smart Grid Standards. Hundreds of standards will be required for an efficient and effective smart grid. Historically ...

2013-05-09T23:59:59.000Z

470

Standards-Developing Organizations  

Science Conference Proceedings (OSTI)

Table 1   Source of codes and standards related to brazing...749 01 11 Web site: www.iso.ch National Board of Boiler and Pressure Vessel

471

Roundness calibration standard  

DOE Patents (OSTI)

A roundness calibration standard is provided with a first arc constituting the major portion of a circle and a second arc lying between the remainder of the circle and the chord extending between the ends of said first arc.

Burrus, B.M.

1982-01-29T23:59:59.000Z

472

Quality Standards for Abstracts  

Science Conference Proceedings (OSTI)

QUALITY STANDARDS FOR ABSTRACTS American Oil Chemists Society (AOCS) An abstract allows you to concisely convey to the scientific community the value and importance of your research. Its restricted length allows the reader to quickly eva

473

Roundness calibration standard  

DOE Patents (OSTI)

A roundness calibration standard is provided with a first arc constituting the major portion of a circle and a second arc lying between the remainder of the circle and the chord extending between the ends of said first arc.

Burrus, Brice M. (6620 Wachese La., Knoxville, TN 37912)

1984-01-01T23:59:59.000Z

474

FREIGHT CONTAINER LIFTING STANDARD  

Science Conference Proceedings (OSTI)

This standard details the correct methods of lifting and handling Series 1 freight containers following ISO-3874 and ISO-1496. The changes within RPP-40736 will allow better reading comprehension, as well as correcting editorial errors.

POWERS DJ; SCOTT MA; MACKEY TC

2010-01-13T23:59:59.000Z

475

EPCglobal : a universal standard  

E-Print Network (OSTI)

This thesis evaluates the likelihood of EPCglobal becoming the universal RFID standard by presenting a framework of ten factors used to analyze and determine if EPCglobal is moving in the right direction. The ten factors ...

Aguirre, Juan Ignacio

2007-01-01T23:59:59.000Z

476

Title Standards 2001  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Standards 2001 Standards 2001 A guide for the preparation of title evidence in land acquisitions by the United States of America. Quick links to Contents: Table of Contents / Why Title Standards 2001, and who uses it? / Evidence of title / Abstract of Title Supplemental and Supporting Title Evidence / Title Insurance Policies and Certificates of Title / Final Title Evidence Title Evidence for Condemnations / The Deed to the United States / Special Standards for Texas / Sample Forms U.S. Department of Justice Environment and Natural Resources Division Land Acquisition Section Washington, D.C. 20530 December 29, 2000 (reprint March 23, 2001) [Editor's Note: The reprint of March 23, 2001, added page numbers to the table of contents; added a new item "3" to part B of Form # 1 of the Certificate of Inspection and Possession,

477

DOE technical standards list. Department of Energy standards index  

Science Conference Proceedings (OSTI)

This document was prepared for use by personnel involved in the selection and use of DOE technical standards and other Government and non-Government standards. This TSL provides listing of current DOE technical standards, non-Government standards that have been adopted by DOE, other Government documents in which DOE has a recorded interest, and canceled DOE technical standards. Information on new DOE technical standards projects, technical standards released for coordination, recently published DOE technical standards, and activities of non-Government standards bodies that may be of interest to DOE is published monthly in Standards Actions.

NONE

1995-08-01T23:59:59.000Z

478

Drinking Water Standards  

E-Print Network (OSTI)

This publication explains the federal safety standards for drinking water provided by public water supply systems. It discusses the legal requirements for public water supplies, the maximum level allowed for contaminants in the water, and the potential health effects of each contaminant regulated. People who use water from private sources such as wells can also use these standards as a guide in checking whether their water is safe.

Dozier, Monty; McFarland, Mark L.

2006-04-26T23:59:59.000Z

479

Standards for ICCP API  

Science Conference Proceedings (OSTI)

The Inter-Control Center Communication Protocol (ICCP) was developed as an EPRI project for the exchange of power system information between control centers, or between a control center and a generation control system or substation. ICCP is now an international standard, IEC 60870-6 known as Telecontrol Application Service Element 2 (TASE.2). However, the application program interface (API) was not a part of that standard and was left as a "local implementation issue" for each ICCP vendor to define. The ...

1999-12-10T23:59:59.000Z

480

SAE Standards Support  

Science Conference Proceedings (OSTI)

This report summarizes PNNL activities in FY 2012 in support of the following two vehicle communication standards activities: Technical support to SAE, ANSI and NIST technical working groups. PNNL actively contributed to the use case development, harmonization, and evaluation of the SAE standards activities for vehicle to grid communication Tested and validated a set of potential technologies for meeting SAE communication requirements and provided recommendations for technology choices.

Gowri, Krishnan

2012-11-01T23:59:59.000Z

Note: This page contains sample records for the topic "lamps standard fluorescent" 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.


481

Fiber optical assembly for fluorescence spectrometry  

DOE Patents (OSTI)

A system for analyzing a sample for the presence of an analyte in a sample. The system includes a sample holder for containing the sample; an excitation source, such as a laser, and at least one linear array radially disposed about the sample holder. Radiation from the excitation source is directed to the sample, and the radiation induces fluorescent light in the sample. Each linear array includes a plurality of fused silica optical fibers that receive the fluorescent light and transmits a fluorescent light signal from the first end to an optical end port of the linear array. An end port assembly having a photo-detector is optically coupled to the optical end port. The photo-detector detects the fluorescent light signal and converts the fluorescent light signal into an electrical signal.

Carpenter, II, Robert W. (Pagosa Springs, CO); Rubenstein, Richard (Staten Island, NY); Piltch, Martin (Los Alamos, NM); Gray, Perry (Los Alamos, NM)

2010-12-07T23:59:59.000Z

482

Evaluation of plant seedling water stress using dynamic fluorescence index with blue LED-based fluorescence imaging  

Science Conference Proceedings (OSTI)

A dynamic fluorescence image index system capable of non-destructive assessment of water stress in cabbage seedlings was developed. The quenching curves of chlorophyll fluorescence characteristic to the plant's water stress status under reduced excitation ... Keywords: Chlorophyll fluorescence, Fluorescence image, Fluorescence index, Water stress

Shih-Chieh Hsiao; Suming Chen; I-Chang Yang; Chia-Tseng Chen; Chao-Yin Tsai; Yung-Kun Chuang; Feng-Jehng Wang; Yu-Liang Chen; Tzong-Shyan Lin; Y. Martin Lo

2010-07-01T23:59:59.000Z

483

USE OF VOLUNTARY CONSENSUS STANDARDS AND INTERACTION WITH STANDARDS  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

USE OF VOLUNTARY CONSENSUS STANDARDS AND INTERACTION WITH STANDARDS USE OF VOLUNTARY CONSENSUS STANDARDS AND INTERACTION WITH STANDARDS DEVELOPMENT ORGANIZATIONS USE OF VOLUNTARY CONSENSUS STANDARDS AND INTERACTION WITH STANDARDS DEVELOPMENT ORGANIZATIONS Purpose This procedure identifies the process by which DOE adopts Voluntary Consensus Standards (VCSs) and provides guidance for the interaction of DOE and contractor employees with Standards Development Organizations (SDOs). Use of Voluntary Consensus Standards and Interaction with Standards Development Organizations (TSPP-03) More Documents & Publications DOE-TSPP-3, Use of Voluntary Consensus Standards and Interaction with Standards Development Organizations - August 1, 2000 DOE-TSPP-3, Use of Non-Government Standards and Interaction with Non-Government Standards Bodies - July 1, 2009

484

DOE technical standards list: Department of Energy standards index  

Science Conference Proceedings (OSTI)

This Department of Energy (DOE) technical standards list (TSL) has been prepared by the Office of Nuclear Safety Policy and Standards (EH-31) on the basis of currently available technical information. Periodic updates of this TSL will be issued as additional information is received on standardization documents being issued, adopted, or canceled by DOE. This document was prepared for use by personnel involved in the selection and use of DOE technical standards and other Government and non-Government standards. This TSL provides listings of current DOE technical standards, non-Government standards that have been adopted by DOE, other standards-related documents in which DOE has a recorded interest, and canceled DOE technical standards. Information on new DOE technical standards projects, technical standards released for coordination, recently published DOE technical standards, and activities of non-Government standards bodies that may be of interest to DOE is published monthly in Standards Actions.

NONE

1999-05-01T23:59:59.000Z

485

Beyond the Standard Model  

NLE Websites -- All DOE Office Websites (Extended Search)

allá del Modelo Standard allá del Modelo Standard Avanzar Volver Principal ESTOY PERDIDO!!! El modelo standard explica muchas de las preguntas acerca de la estructura y la estabilidad de la materia, con sus seis tipos de quarks, sus seis tipos de leptones, y sus cuatro fuerzas fundamentales. Sin embargo, el modelo standard es una teoría incompleta porque todavía no puede explicar la naturaleza del mundo en forma completa. ¿Por qué hay tres generaciones de quarks y leptones? ¿Los quarks y leptones son realmente fundamentales, o están constituidos a su vez por partículas aún más fundamentales? ¿Por qué no puede el modelo standard predecir la masa de una partícula? De acuerdo con nuestros experimentos, las cantidades de materia y antimateria en el universo deberían ser iguales; pero, ¿por qué hemos

486

Standard Report Templates  

NLE Websites -- All DOE Office Websites (Extended Search)

ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü ü Metrics Included in Every Report "How To" Series Standard Report Templates EPA's Portfolio Manager offers you eight standard reports with key metrics and information you can use to easily assess your portfolio's performance and progress, and thereby make informed business decisions. This document lists the metrics included in each of the eight reports so you can see what each report offers. Standard Reports Performance Highlights Energy Performance Emissions Performance Water Performance Fuel Performance ENERGY STAR Certification Status

487

Standard Review Plan Overview  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Technical Framework for EM Projects Critical Decision (CD) Technical Framework for EM Projects Critical Decision (CD) Milestones Review & Approval Standard Review Plan (SRP) E n v i r o n m e n t a l M a n a g e m e n t DOE - EM - SRP - 2010 2nd Edition Overview March 2010 This page intentionally left blank. Standard Review Plan, 2 nd Edition, March 2010 1 Standard Review Plan Overview Technical Framework for EM Projects Critical Decision Milestones Review and Approval The Office of Environmental Management (EM) is responsible for managing the design, construction, operation, and eventual disposition of mission-critical projects/facilities. Coupled with this ongoing mission is the added responsibility for EM to diligently leverage and apply American Recovery and Reinvestment Act (ARRA) funds to accelerate the completion of its

488

Standards Actions - January 2000  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Projects Initiated Projects Initiated The following DOE Technical Standards projects were recently initiated. If you have any questions or are interested in participating in the development of these stan- dards, please contact the per- sons listed below. • Establishing and Maintaining a Facility Representative Pro- gram at DOE Facilities , Project Number MGMT-0003 (revision of DOE-STD-1063-97); David Compton, S-3.1, 202-586-1034, Fax 202-586-3472, David .Compton@hq.doe.gov. • Nuclear Explosive Safety Study Process, Project Number SAFT- 0074 (Revision of DOE-STD- 3015-97); Helmut Filacchione, DP-21, 301-903-7519, Fax 301- 903-8628, Helmut.Filacchione @hq.doe.gov. DOE Technical Standards Project Canceled The following DOE Technical Standards project was recently can- celed. If you have any questions about this action, please contact

489

ORISE: Work Smart Standards  

NLE Websites -- All DOE Office Websites (Extended Search)

Work Smart Standards Work Smart Standards ORISE Work Smart Standards Set for Environment, Safety, and Health Revision #1, March 21, 2000 Revision #2, Sept. 29, 2000 Revision #3, June 28, 2001 Revision #4, Nov. 9, 2001 Revision #5, Nov. 30, 2001 Revision #6, Jan. 31, 2002 Revision #7, June 28, 2002 Revision #8, Oct. 17, 2002 Revision #9, Nov. 21, 2002 Revision #10, Feb. 28, 2003 Revision #11, May 23, 2003 Revision #12, May 30, 2003 Revision #13, Oct. 30, 2003 Revision #14, Jan. 21, 2004 Revision #15, May 24, 2004 Revision #16, Aug. 17, 2004 Revision #17, Aug. 27, 2004 Revision #18, Oct. 14, 2004 Revision #19, March 28, 2005 Revision #20, May 31, 2005 Revision #21, Aug. 24, 2005 Revision #22, Feb. 17, 2006 Revision #23, March 22, 2006 Revision #24, May 19, 2006 Revision #25, July 26, 2006 Revision #26, Nov. 28, 2006

490

Standards Actions, October 1999  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

projects were recently ini- projects were recently ini- tiated. If you have any questions or are interested in participating in the development of these standards, please contact the per- sons listed below. • Work Smart Standards Users Handbook, Project Number MGMT-0002; Maggie Sturdivant, EH-31; 301-903-0077, FAX 301- 903-0557, Maggie.Sturdivant @eh.doe.gov. • Criteria for Preparing and Pack- aging Plutonium Metals and Oxides for Long-term Storage, Project Number PACK-0013 (re- vision of DOE-STD-3013-96); Ray Cooperstein, 301-903- 5353, 301-903-7065, Raymond .Cooperstein@dp.doe.gov. • Industrial Hygiene Functional Area Qualifications, Project Number TRNG-0012; M. Norman Schwartz, EH-31; 301- 903-2996, FAX 301-903-4594, Norm.Schwartz@eh.doe.gov. DOE Technical Standards Recently Sent for Coordination

491

Site Lead TQP Standard  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Qualification Standard for the Qualification Standard for the Office of Safety and Emergency Management Evaluations Site Lead Program May 2011 Office of Enforcement and Oversight Office of Health, Safety and Security U.S. Department of Energy 1 Qualification Standard for the Office of Safety and Emergency Management Evaluations Site Lead Program A Site Lead is an individual, normally at a senior General Schedule (GS) level or Excepted Service, who is assigned the responsibility to assess and evaluate management systems, safety and health programs, and technical activities associated with U.S. Department of Energy (DOE) nuclear and non-nuclear facilities. Typically, a Site Lead has previously qualified as a Nuclear Safety Specialist or a Senior Technical Safety Manager. For exceptionally qualified individuals,

492

Standard Model Holdout INSIDE  

NLE Websites -- All DOE Office Websites (Extended Search)

May 2, 1997 May 2, 1997 Number 9 f Searching for the Standard Model Holdout INSIDE 2 University Close-Up: Pisa 5 Facilities Managers' Meeting 6 Birth of a Bison Photo by Reidar Hahn An international collaboration at Fermilab sets out to observe the elusive tau neutrino. by Donald Sena, Office of Public Affairs When two collaborations announced the discovery of the top quark at Fermi National Accelerator Laboratory in 1995, many news outlets erroneously reported that the last remaining piece of the current theory of matter and energy, known as the Standard Model, had been found. What reporters and even a few physicists forgot is that the elusive tau neutrino, while firmly entrenched in the Standard Model, has never been directly observed. In the early 1980s, there was one minor attempt to find the tau neutrino

493

Standards Actions - May 2000  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

Project Canceled Project Canceled The following DOE Technical Standards project was recently canceled. If you have any questions about this action, please contact the person listed below. • Equipment Qualification Program for DOE-Owned Nuclear Facilities and Operations, Project Number FACR-0012; Samuel Rosenbloom, EH-31; 301-903-5749, Fax 301-903- 8693, Samuel.Rosenbloom@eh.doe.gov. The need for this document no longer ex- ists. DOE Technical Standards Recently Published The following DOE Technical Standard has recently been published: • DOE-STD-1063-2000, Facility Representatives, March 2000. This document updates and supersedes DOE-STD-1063-97, October 1997. DOE employees and DOE contractors may obtain copies from the ES&H Technical Infor- mation Services, U.S. Department of Energy; 1-800-473-4375, Fax 301-903-9823.

494

August 1999 Standards Actions  

Energy.gov (U.S. Department of Energy (DOE)) Indexed Site

this document is available on the this document is available on the Technical Standards Program (TSP) Internet Site at the URL shown at the bottom of this page. If you wish to comment on this document, please notify your TSM. * Design Criteria Standard for Electronic Records Manage- ment Software, Project Number INFT-0001; Carol Blackston, MA-42; 301-903-4294, FAX 301- 903-4101; Carol.Blackston @hq.doe.gov. Comments are due August 30, 1999. This stan- dard was adapted from the De- partment of Defense standard 5015.2 and tailored for specific DOE use. DOE Documents Recently Published The following DOE document has recently been published: * DOE-HDBK-3027-99, Integrated Safety Management Systems (ISMS) Verification - Team Leader's Handbook, June 1999. DOE employees and DOE contractors may obtain copies from the

495

CID Standard Reports  

Office of Environmental Management (EM)

CID Reports > Standard CID Reports > Standard Reports Central Internet Database CID Photo Banner Standard Reports Radioactive Waste WIMS-1: WASTE STREAM DISPOSITION FORECAST REPORT Adobe PDF Document Detailed waste stream disposition report by reporting site and disposition site that provides forecasted waste disposition volumes. Go directly to WIMS Exit CID Website to generate custom reports. Although WIMS Exit CID Website is a public site you will need to register and provide contact information the first time you enter WIMS Exit CID Website . Contaminated Groundwater GW-1: CONTAMINATED GROUNDWATER REPORTS A link to the DOE Groundwater Database web site. This site provides detailed information about groundwater plumes at DOE sites. Information includes contaminants, hydrogeology, and cleanup technologies.

496

Hydrogen Purity Standard  

NLE Websites -- All DOE Office Websites (Extended Search)

Compressed Gas Association Compressed Gas Association Roger A. Smith Technical Director April 26, 2004 Hydrogen Purity Standard Compressed Gas Association 2 Compressed Gas Association ‹ 150 Members „ Industrial Gas Companies „ Equipment Manufacturers „ Other Gas Industry Associations „ Other SDOs ‹ Manufacturers, Fillers, Distributors, and Transporters of Industrial and Medical Gases Compressed Gas Association 3 Hydrogen Activities ‹ Committees „ Hydrogen Fuel Technology „ Bulk Distribution Equipment „ Hazardous Materials Codes „ Gas Specifications „ Cylinders, Valves & PRD's ‹ International „ Europe (EIGA) „ Japan (JIGA) „ Asia (AIGA) „ United Nations Compressed Gas Association 4 Hydrogen Purity Standard ‹ Draft hydrogen purity standard for stationary fuel cells and ICE's in 10 months

497

Using Nuclear Resonance Fluorescence for Nondestructive Isotopic Analysis  

E-Print Network (OSTI)

7, (1959) pp. 54. [12] B.J. Quiter, ``Nuclear ResonanceFluorescence for Nuclear Materials Assay,'' University ofclandestine material with nuclear resonance fluorescence,"

Ludewigt, Bernhard A.

2010-01-01T23:59:59.000Z

498

Standards for ICCP API  

Science Conference Proceedings (OSTI)

This report reflects an update to the original 12/99 EPRI Report TE-114613 and the current status of the standard as of 6/30/00. The Inter-Control Center Communication Protocol (ICCP) was developed as an EPRI project for the exchange of power system information between control centers, or between a control center and a generation control system or substation. ICCP is now an international standard IEC 60870-6 known as Telecontrol Application Service Element 2 (TASE.2) (See Reference 1-3). However, the App...

2000-08-03T23:59:59.000Z

499

Mercury-free fluorescent lighting  

Science Conference Proceedings (OSTI)

A brief comparative review of possible mercury free fluorescent lighting technologies is presented, including rare-gas positive column discharges, molecular discharges, and dielectric barrier discharges. Detailed experimental results on xenon positive column discharges will then be considered. In order to judge whether xenon-based discharges are a viable UV source it is necessary to measure the radiant emittance (power per unit area) for the vacuum ultraviolet (VUV) resonance xenon emission at 147 nm. Two techniques to determine the VUV radiant emittance have been developed and applied to xenon discharges. One method combines the measured resonance level density using absorption spectroscopy and a calculation of the trapped decay rate for the resonance radiation to arrive at the radiant emittance at 147 nm. A second method utilizes a direct measurement of the radiance (power per unit area per unit solid angle) at 147 nm using a calibrated VUV photodiode, and a calculation of the relative angular distribution of the resonance radiation to determine the radiant emittance. In both techniques a simulation of the transport of resonance radiation is key to determining the radiant emittance.

Doughty, D.A. [General Electric Corporate Research and Development, Schenectady, NY (United States)

1996-05-01T23:59:59.000Z

500

Reflector-coupled fluorescent solar collector  

SciTech Connect

The present invention provides a system for the collection of electromagnetic radiatio