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73,129 Matching Results

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(open access)

241-SY modular exhauster pad analysis

The purpose of this document is to show the analytical results which were reached in analyzing the new 241-SY modular exhauster concrete pad and retaining wall. The analysis covers wind loading (80 mph), an equivalent static load due to a seismic event, and from those two results, a determination of the pad thickness and the location and size of reinforcement bar was made. The analysis of the exhauster assembly and sampling cabinet evaluated overturning of the assemblies as a whole. An analysis was then performed for the bolting requirements for these two assemblies. The reason why this was broken up into components was to determine if the individual components could take the load exerted by the workset case loading condition, whether it be wind or seismic. The retaining wall that will be located near the new concrete pad was also analyzed. The retaining wall was evaluated to determine the area of reinforcement required, the location of reinforcement, as well as the mass and configuration of the wall to prevent overturning or sliding. The wall was considered Non-Safety Class 4. Additional piping was required to tie-in the new exhauster to the existing primary ventilation ductwork. The design for the tie-in includes …

Date: November 16, 1994

Creator: Kriskovich, J. R.

Object Type: Report

System: The UNT Digital Library

(open access)

291-B-1 stack monitoring and sampling system annual system assessment report

The B Plant 291-B-1 main stack exhausts gaseous effluents to the atmosphere from the 221-B Building canyon and cells, the No. 1 Vessel Ventilation System (VVS1), the 212-B Cask Station cell ventilation system, and, to a limited capacity, the 224-B Building. VVS1 collects offgases from various process tanks in 221-B Building, while the 224-B system maintains a negative pressure in out-of-service, sealed process tanks. B Plant Administration Manual, WHC-CM-7-5, Section 5.30 requires an annual system assessment to evaluate and report the present condition of the sampling and monitoring system associated with Stack 291-B-1 (System Number B977A) at B Plant. The system is functional and performing satisfactorily.

Date: December 16, 1994

Creator: Ridge, T. M.

Object Type: Report

System: The UNT Digital Library

(open access)

291-T Emergency Exhaust Air Scrubbers

None

Date: July 16, 1948

Creator: Stainken, F. A. R.

Object Type: Report

System: The UNT Digital Library

(open access)

296-B-13 stack monitoring and sampling system: Annual system assessment report

This report presents the details of the annual system assessment of the air pollution monitoring and sampling system for the 296-13 stack at the Hanford site. Topics discussed include; system description, system status, system aging, spare parts considerations, long term maintenance plan, trends, and items requiring action.

Date: May 16, 1995

Creator: Ridge, T.M.

Object Type: Report

System: The UNT Digital Library

(open access)

324 Bldg Liquid Waste Handling System Functional Design Criteria

The 324 Building in the 300 Area of the Hanford Site, is preparing to design, construct, and operate the Liquid Waste Handling System (LWHS). The system will include transfer, collection, treatment, and disposal of radiological and mixed liquid waste.

Date: December 16, 1999

Creator: Ham, J. E.

Object Type: Report

System: The UNT Digital Library

(open access)

324 Building fire hazards analysis implementation plan

In March 1998, the 324 Building Fire Hazards Analysis (FHA) (Reference 1) was approved by the US Department of Energy, Richland Operations Office (DOE-RL) for implementation by B and W Hanford Company (BWHC). The purpose of the FHA was to identify gaps in compliance with DOE Order 5480.7A (Reference 2) and Richland Operations Office Implementation Directive (RLID) 5480.7 (Reference 3), especially in regard to loss limitation. The FHA identified compliance gaps in six areas and provided 20 recommendations to bring the 324 Building into compliance with DOE Order 5480.7A. Additionally, one observation was provided. To date, four of the recommendations and the one observation have been completed. Actions identified for seven of the recommendations are currently in progress. Exemption requests will be transmitted to DOE-RL for three of the recommendations. Six of the recommendations are related to future shut down activities of the facility and the corrective actions are not being addressed as part of this plan. The actions for recommendations associated with the safety related part of the 324 Building and operation of the cells and support areas were evaluated using the Unreviewed Safety Question (USQ) process. Major Life Safety Code concerns have been corrected. The status of the …

Date: September 16, 1998

Creator: Eggen, C.D.

Object Type: Report

System: The UNT Digital Library

(open access)

327 Building fire hazards analysis implementation plan

In March 1998, the 327 Building Fire Hazards Analysis (FRA) (Reference 1) was approved by the US Department of Energy, Richland Operations Office (DOE-RL) for implementation by B and W Hanford Company (B and WHC). The purpose of the FHA was to identify gaps in compliance with DOE Order 5480.7A (Reference 2) and Richland Operations Office Implementation Directive (RLID) 5480.7 (Reference 3), especially in regard to loss limitation. The FHA identified compliance gaps in five areas and provided nine recommendations (11 items) to bring the 327 Building into compliance. To date, actions for five of the 11 items have been completed. Exemption requests will be transmitted to DOE-RL for two of the items. Corrective actions have been identified for the remaining four items. The completed actions address combustible loading requirements associated with the operation of the cells and support areas. The status of the recommendations and actions was confirmed during the July 1998 Fire Protection Assessment. B and WHC will use this Implementation Plan to bring the 327 Building and its operation into compliance with DOE Order 5480.7A and RLID 5480.7.

Date: September 16, 1998

Creator: Eggen, C.D.

Object Type: Report

System: The UNT Digital Library

(open access)

401(k) Plans: Issues Involving Securities Lending in Plan Investments

Testimony issued by the Government Accountability Office with an abstract that begins "Securities lending can be a relatively straightforward way for plan sponsors and participants to increase their return on 401(k) investments. However, securities lending can also present a number of challenges to plan participants and plan sponsors. GAO was asked to explain how securities lending with cash collateral reinvestment works in relation to 401(k) plan investments, who bears the risks, and what are some of the challenges plan participants and plan sponsors face in understanding securities lending with cash collateral reinvestment. In this testimony, GAO discusses its recent work regarding securities lending with cash collateral reinvestment. GAO is making no new recommendations in this statement but continues to believe that the Department of Labor (Labor) can take action to help plan sponsors of 401(k) plans and plan participants to understand the role, risk, and benefits of securities lending with cash collateral reinvestment in relation to 401(k) plan investments. Specifically, GAO recommended that Labor provide more guidance to plan sponsors about fees and returns when plan assets are utilized in securities lending with cash collateral reinvestment, amend its participant disclosure regulation to include provisions specific to securities lending with cash …

Date: March 16, 2011

Creator: United States. Government Accountability Office.

Object Type: Text

System: The UNT Digital Library

(open access)

040716 - 05 - JOINT ACTION SCENARIO TEAM Charter 20 Feb 04

DISREGARD RESTRICTION HEADER AND FOOTER - 040716 - 05 - JOINT ACTION SCENARIO TEAM Charter 20 Feb 04

Date: September 16, 2005

Creator: United States. Department of Defense.

Object Type: Text

System: The UNT Digital Library

(open access)

520 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 520 letters from local citizens in support of Niagara USAF Reserve Base

Date: August 16, 2005

Creator: unknown

Object Type: Letter

System: The UNT Digital Library

(open access)

527 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 527 letters from local citizens in support of Niagara USAF Reserve Base

Date: August 16, 2005

Creator: unknown

Object Type: Letter

System: The UNT Digital Library

(open access)

546 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 546 letters from local citizens in support of Niagara USAF Reserve Base

Date: August 16, 2005

Creator: unknown

Object Type: Letter

System: The UNT Digital Library

(open access)

674 letters from local citizens in support of Niagara USAF Reserve Base

Community Correspondence - 674 letters from local citizens in support of Niagara USAF Reserve Base

Date: August 16, 2005

Creator: unknown

Object Type: Letter

System: The UNT Digital Library

(open access)

850 J, 150 ns narrow-band krypton fluoride laser

We report laser experiments on a 248 nm KrF laser with a 30x40x120 cm gain volume and an injection locked unstable resonator cavity. The volume is pumped by six 450 kV, 90 kA electron beam generators using water pulse forming lines.

Date: December 16, 1983

Creator: Goldhar, J.; Jancaitis, K. S.; Murray, J. R. & Schlitt, L. G.

Object Type: Article

System: The UNT Digital Library

(open access)

911 Call Center Legislation: S. 1250 and H.R. 2898

This article discusses the 2003 Congress bipartisan E911 (Enhanced 911) legislation introduced in both chambers. Moreover, the article describes the difference in parallel provisions each bill contains that have significant implications for emergency communication policy. The article defines Enhanced 911 as the capability of identifying the phone number and location of a call to a PSAP (Public Safety Answering Points). This report characterizes the cost to PSAPs of upgrading systems and supporting expanded operations as an obstacle to this legislation.

Date: January 16, 2004

Creator: Moore, Linda K.

Object Type: Report

System: The UNT Digital Library

(open access)

T-1018 UCLA Spacordion Tungsten Powder Calorimeter

The present experiments at the BNL-RHIC facility are evolving towards physics goals which require the detection of medium energy electromagnetic particles (photons, electrons, neutral pions, eta mesons, etc.), especially at forward angles. New detectors will place increasing demands on energy resolution, hadron rejection and two-photon resolution and will require large area, high performance electromagnetic calorimeters in a variety of geometries. In the immediate future, either RHIC or JLAB will propose a facility upgrade (Electron-Ion Collider, or EIC) with physics goals such as electron-heavy ion collisions (or p-A collisions) with a wide range of calorimeter requirements. An R and D program based at Brookhaven National Laboratory has awarded the group funding of approximately $110,000 to develop new types of calorimeters for EIC experiments. The UCLA group is developing a method to manufacture very flexible and cost-effective, yet high quality calorimeters based on scintillating fibers and tungsten powder. The design and features of the calorimeter can be briefly stated as follows: an arbitrarily large number of small diameter fibers (< 0.5 mm) are assembled as a matrix and held rigidly in place by a set of precision screens inside an empty container. The container is then back-filled with tungsten powder, compacted on …

Date: November 16, 2011

Creator: Trentalange, Stephen; Tsai, Oleg; Igo, George; Huang, Huan; Pan, Yu Xi; Dunkelberger, Jay et al.

Object Type: Report

System: The UNT Digital Library

transcript

[11th annual "Black Music and the Civil Rights Concert" audio tape]

Audio cassette from The Black Academy of Arts and Letters recorded during the 11th annual Black Music and the Civil Rights Movement Concert on January 16th, 1994 at the Meyerson Symphony Center. The concert theme of the year is entitled "The Black Family: A Bridge Over Troubled Waters" featuring a 400-voice combined youth and adult choir with gospel singer Lola Falana.

Date: January 16, 1994

Creator: King, Curtis

Object Type: Sound

System: The UNT Digital Library

transcript

[11th annual "Black Music and the Civil Rights Concert" audio tape, 2]

Date: January 16, 1994

Creator: unknown

Object Type: Sound

System: The UNT Digital Library

transcript

[11th annual "Black Music and the Civil Rights Concert" audio tape, 3]

Audio cassette from The Black Academy of Arts and Letters recorded during their 11th annual Black Music and the Civil Rights Movement Concert on January 16th, 1994 at the Meyerson Symphony Center. The concert theme of the year is entitled "The Black Family: A Bridge Over Troubled Waters" featuring a 400-voice combined youth and adult choir along with gospel singer Lola Falana.

Date: January 16, 1994

Creator: unknown

Object Type: Sound

System: The UNT Digital Library

captions transcript

[11th annual "Black Music and the Civil Rights Concert" live performance]

Video footage from The Black Academy of Arts and Letters was recorded during their 11th annual Black Music and the Civil Rights Movement Concert on January 16th, 1994 at the Meyerson Symphony Center. The concert theme of the year is entitled "The Black Family: A Bridge Over Troubled Waters" featuring a 400-voice combined youth and adult choir.

Date: January 16, 1994

Creator: King, Curtis

Object Type: Video

System: The UNT Digital Library

(open access)

11th Workshop on Crystalline Silicon Solar Cell Materials and Processes, Extended Abstracts and Papers, 19-22 August 2001, Estes Park, Colorado

The 11th Workshop will provide a forum for an informal exchange of technical and scientific information between international researchers in the photovoltaic and non-photovoltaic fields. Discussions will include the various aspects of impurities and defects in silicon--their properties, the dynamics during device processing, and their application for developing low-cost processes for manufacturing high-efficiency silicon solar cells. Sessions and panel discussions will review impurities and defects in crystalline-silicon PV, advanced cell structures, new processes and process characterization techniques, and future manufacturing demands. The workshop will emphasize some of the promising new technologies in Si solar cell fabrication that can lower PV energy costs and meet the throughput demands of the future. The three-day workshop will consist of presentations by invited speakers, followed by discussion sessions. Topics to be discussed are: Si Mechanical properties and Wafer Handling, Advanced Topics in PV Fundamentals, Gettering and Passivation, Impurities and Defects, Advanced Emitters, Crystalline Silicon Growth, and Solar Cell Processing. The workshop will also include presentations by NREL subcontractors who will review the highlights of their research during the current subcontract period. In addition, there will be two poster sessions presenting the latest research and development results. Some presentations will address recent technologies in the …

Date: August 16, 2001

Creator: Sopori, B.

Object Type: Book

System: The UNT Digital Library