TANK FARM REMEDIATION TECHNOLOGY DEVELOPMENT PROJECT AN EXERCISE IN TECHNICAL & REGULATORY COLLABORATION (open access)

TANK FARM REMEDIATION TECHNOLOGY DEVELOPMENT PROJECT AN EXERCISE IN TECHNICAL & REGULATORY COLLABORATION

The Tank Farm Remediation Technology Development Project at the Hanford Site focuses on waste storage tanks, pipelines and associated ancillary equipment that are part of the C-200 single-shell tank (SST) farm system located in the C Tank Farm. The purpose of the project is to obtain information on the implementation of a variety of closure activities and to answer questions on technical, operational and regulatory issues associated with closure.
Date: January 8, 2007
Creator: JARAYSI, M.N.
Object Type: Article
System: The UNT Digital Library
Review of LLNL Mixed Waste Streams for the Application of Potential Waste Reduction Controls (open access)

Review of LLNL Mixed Waste Streams for the Application of Potential Waste Reduction Controls

In July 2004, LLNL adopted the International Standard ISO 14001 as a Work Smart Standard in lieu of DOE Order 450.1. In support of this new requirement the Director issued a new environmental policy that was documented in Section 3.0 of Document 1.2, ''ES&H Policies of LLNL'', in the ES&H Manual. In recent years the Environmental Management System (EMS) process has become formalized as LLNL adopted ISO 14001 as part of the contract under which the laboratory is operated for the Department of Energy (DOE). On May 9, 2005, LLNL revised its Integrated Safety Management System Description to enhance existing environmental requirements to meet ISO 14001. Effective October 1, 2005, each new project or activity is required to be evaluated from an environmental aspect, particularly if a potential exists for significant environmental impacts. Authorizing organizations are required to consider the management of all environmental aspects, the applicable regulatory requirements, and reasonable actions that can be taken to reduce negative environmental impacts. During 2006, LLNL has worked to implement the corrective actions addressing the deficiencies identified in the DOE/LSO audit. LLNL has begun to update the present EMS to meet the requirements of ISO 14001:2004. The EMS commits LLNL--and each employee--to …
Date: January 8, 2007
Creator: Belue, A & Fischer, R P
Object Type: Report
System: The UNT Digital Library
Facility Safety Plan B360 Complex CMLS-411r0 (open access)

Facility Safety Plan B360 Complex CMLS-411r0

Lawrence Livermore National Laboratory's (LLNL) Environmental, Safety and Health (ES&H) policy is that all operations must be planned and performed safely for the protection of workers, the public, the environment, and limit possible loss to property, facilities and equipment assigned to this directorate. In addition to observing LLNL policies contained in the ''Environment, Safety, and Health (ES&H) Manual'', LLNL workers will comply with applicable federal, state, and local regulations when conducting any activity that the Chemistry, Materials and Life Sciences (CMLS) Directorate has managerial control or oversight. Management has determined that the safety controls specified within this Facility Safety Plan (FSP) must also be followed to ensure that the operation is successfully performed efficiently and safely within this facility. Any operations conducted in this Complex that involve activities not commonly performed by the public require an Integration Work Sheet (IWS) or IWS/Safety Plan (IWS/SP) that specifically assesses the responsibilities, hazards and controls to conduct the operation safely. Everyone who enters this area (including students, workers, visitors, and consultants) must follow the applicable requirements in this FSP. Each person is expected to protect himself/herself and others from injury or illness. Regular facility occupants are expected to guide and govern visitors and …
Date: January 8, 2007
Creator: Cooper, G
Object Type: Report
System: The UNT Digital Library
Editing graphs for maximum effect (open access)

Editing graphs for maximum effect

The paper contains over eighty rules for editing graphs, arranged under nine major headings in a logical sequence for editing all the graphs in a manuscript. It is excerpted from a monograph used at the Lawrence Livermore National Laboratory to train beginning technical editors in editing graphs; a corresponding Hypercard stack is also used in this training. 6 refs., 4 figs.
Date: January 8, 1991
Creator: Murphy, P. W. & Rhiner, R. W.
Object Type: Article
System: The UNT Digital Library
Summary of New Generation Technologies and Resources (open access)

Summary of New Generation Technologies and Resources

This compendium includes a PG&E R&D program perspective on the Advanced Energy Systems Technology Information Module (TIM) project, a glossary, a summary of each TIM, updated information on the status and trends of each technology, and a bibliography. The objectives of the TIMs are to enhance and document the PG&E R&D Program's understanding of the technology status, resource potential, deployment hurdles, commercial timing, PG&E applications and impacts, and R&D issues of advanced technologies for electric utility applications in Northern California. [DJE-2005]
Date: January 8, 1993
Creator: unknown
Object Type: Report
System: The UNT Digital Library
Susanville Geothermal Energy Project. Quarterly Report (open access)

Susanville Geothermal Energy Project. Quarterly Report

This report is intended as an aid in project management and contains only that technical information required for project direction. A scope description is included for each task. Each task has a status statement, identification of key results, problems, recommended solutions, and future activities. A conceptual description of the utility system and a posture of the Project are included. (MHR)
Date: January 8, 1976
Creator: Longyear, A. B.
Object Type: Report
System: The UNT Digital Library
WASTE CERTIFICATION PROGRAM PLAN - REVISION 7 (open access)

WASTE CERTIFICATION PROGRAM PLAN - REVISION 7

The primary changes that have been made to this revision reflect the relocation of the Waste Certification Official (WCO) organizationally from the Quality Services Division (QSD) into the Laboratory Waste Services (LWS) Organization. Additionally, the responsibilities for program oversight have been differentiated between the QSD and LWS. The intent of this effort is to ensure that those oversight functions, which properly belonged to the WCO, moved with that function; but retain an independent oversight function outside of the LWS Organization ensuring the potential for introduction of organizational bias, regarding programmatic and technical issues, is minimized. The Waste Certification Program (WCP) itself has been modified to allow the waste certification function to be performed by any of the personnel within the LWS Waste Acceptance/Certification functional area. However, a single individual may not perform both the technical waste acceptance review and the final certification review on the same 2109 data package. Those reviews must be performed by separate individuals in a peer review process. There will continue to be a designated WCO who will have lead programmatic responsibility for the WCP and will exercise overall program operational oversite as well as determine the overall requirements of the certification program. The quality assurance …
Date: January 8, 2002
Creator: MORGAN, LK
Object Type: Report
System: The UNT Digital Library
105-K Basin material design basis feed description for spent nuclear fuel project facilities (open access)

105-K Basin material design basis feed description for spent nuclear fuel project facilities

Revisions 0 and 0A of this document provided estimated chemical and radionuclide inventories of spent nuclear fuel and sludge currently stored within the Hanford Site`s 105-K Basins. This Revision (Rev. 1) incorporates the following changes into Revision 0A: (1) updates the tables to reflect: improved cross section data, a decision to use accountability data as the basis for total Pu, a corrected methodology for selection of the heat generation basis fee, and a revised decay date; (2) adds section 3.3.3.1 to expand the description of the approach used to calculate the inventory values and explain why that approach yields conservative results; (3) changes the pre-irradiation braze beryllium value.
Date: January 8, 1998
Creator: Praga, A. N.
Object Type: Report
System: The UNT Digital Library
Facility Safety Plan B360 Complex Biohazardous Operations CMLS-412r0 (open access)

Facility Safety Plan B360 Complex Biohazardous Operations CMLS-412r0

This Addendum to the Facility Safety Plan (FSP) 360 Complex describes the safety requirements for the safe conduct of all biohazardous research operations in all buildings within the 360 complex program areas. These requirements include all the responsibilities and authorities of building personnel, operational hazards, and environmental concerns and their controls. In addition, this Addendum prescribes facility-specific training requirements and emergency controls, as well as maintenance and quality assurance requirements for ES&H-related building systems.
Date: January 8, 2007
Creator: Cooper, G
Object Type: Report
System: The UNT Digital Library
Tank farm restoration and safe operation, project W-314, upgrade scope summary report (open access)

Tank farm restoration and safe operation, project W-314, upgrade scope summary report

This revision of the Project W-314 Upgrade Scope Summary Report (USSR) represents a refinement of the project scope and supporting justification from which the Conceptual Design Report (CDR) was developed. It defines the actual upgrades and provides traceability to the requirement or driver for the activity.
Date: January 8, 1997
Creator: Jacobson, R. W.
Object Type: Report
System: The UNT Digital Library
Development of the table of initial isolation and protective action distances for the 2000 Emergency Response Guidebook. (open access)

Development of the table of initial isolation and protective action distances for the 2000 Emergency Response Guidebook.

This report provides technical documentation for values in the Table of Initial Isolation and Protective Action Distances (PADs) in the ''2000 Emergency Response Guidebook'' (2000ERG). The objective for choosing the PADs specified in the 2000ERG was to balance the need to adequately protect the public from exposure to potentially harmful substances against the risks and expenses that could result from overreacting to a spill. To quantify this balance, a statistical approach was adopted, whereby the best available information was used to conduct an accident scenario analysis and develop a set of up to 100,000 hypothetical incidents. The set accounted for differences in the types of containers, types of incidents, severities of accidents (i.e., amounts released), locations, times of day, times of year, and meteorological conditions involved. Each scenario was analyzed by using detailed emission rate and atmospheric dispersion models to calculate the downwind chemical concentrations. The safe distance for each incident, defined as the distance downwind from the source at which the chemical concentration falls below the health criteria, was determined. The health criteria used were the American Industrial Hygiene Association's Emergency Response Planning Guideline Level 2 (ERPG-2) or equivalent criteria. The statistical sample of safe distance values for all …
Date: January 8, 2001
Creator: Brown, D. F.; Policastro, A. J.; Dunn, W. E.; Carhart, R. A.; Lazaro, M. A.; Freeman, W. A. et al.
Object Type: Report
System: The UNT Digital Library
Acceptance test procedure (ATP) for the master equipment list(MEL) database system -- phase I (open access)

Acceptance test procedure (ATP) for the master equipment list(MEL) database system -- phase I

The Waste Remediation System Facilities Configuration Management Integration group has requested development of a system to help resolve many of the difficulties associated with management of master equipment list information. This project has been identified as Master Equipment List (MEL) database system. Further definition is contained in the system requirements specification (SRS).
Date: January 8, 1997
Creator: Thornton, M.W.
Object Type: Report
System: The UNT Digital Library
Geochemical Rate/RNA Integration Study (GRIST): A Pilot Field Experiment for Inter-Calibration of Biogeochemistry and Nucleic Acid Measurements Final Report (open access)

Geochemical Rate/RNA Integration Study (GRIST): A Pilot Field Experiment for Inter-Calibration of Biogeochemistry and Nucleic Acid Measurements Final Report

The Geochemical Rate/RNA Integration Study (GRIST) project sought to correlate biogeochemical flux rates with measurements of gene expression and mRNA abundance to demonstrate the application of molecular approaches to estimate the presence and magnitude of a suite of biogeochemical processes. The study was headed by Lee Kerkhoff of Rutgers University. In this component of the GRIST study, we characterized ambient nutrient concentrations and measured uptake rates for dissolved inorganic nitrogen (DIN, ammonium, nitrate and nitrite) and dissolved organic nitrogen (urea and dissolved free amino acids) during two diel studies at the Long-Term Ecosystem Observatory (LEO-15) on the New Jersey continental shelf.
Date: January 8, 2007
Creator: Bronk, Deborah
Object Type: Report
System: The UNT Digital Library
The New 1999 National Electrical Code Coupled with New Standards Clarify Requirements for Installations of Photovoltaic Systems in the U.S. (open access)

The New 1999 National Electrical Code Coupled with New Standards Clarify Requirements for Installations of Photovoltaic Systems in the U.S.

The National Electrical Code@ (NEC@) focuses primarily on electrical system installation requirements in the U.S. The NEC addresses both fire and personnel safety. This paper will describe recent efforts of the PV industry in the U.S. and the resulting requirements in the 1999 National Electrical Code-- Article 690 --Solar Photovoltaic Systems. The Article 690 requirements spell out the PV-unique requirements for safe installations of PV systems in the U.S.A. This paper provides an overview of the most significant changes that appear in Article 690 of the 1999 edition of the NEC. The related and coordinated efforts of the other standards- making groups will also be briefly reviewed.
Date: January 8, 1999
Creator: Bower, W.
Object Type: Article
System: The UNT Digital Library
105 K east ion exchange and cartridge filter restart instrumentation acceptance test report (open access)

105 K east ion exchange and cartridge filter restart instrumentation acceptance test report

Acceptance Test Report following the completion of ATP-012 for the 105KE CP-A and CP-A Computer and PLC Panels. The test was conducted from 11/13/95 to 12/11/95. Three test discrepancies were generated during the ATP and all were dispositioned and closed. All sections were completed except Section 5.9 which was deleted per ECN 190556.
Date: January 8, 1996
Creator: Whitehurst, R.
Object Type: Report
System: The UNT Digital Library
Hanford Single-Shell Tank Leak Causes and Locations - 241-SX Farm (open access)

Hanford Single-Shell Tank Leak Causes and Locations - 241-SX Farm

This document identifies 241-SX Tank Farm (SX Farm) leak causes and locations for the 100 series leaking tanks (241-SX-107, 241-SX-108, 241-SX-109, 241-SX-111, 241-SX-112, 241-SX-113, 241-SX-114, and 241-SX-115) identified in RPP-ENV-39658, Rev. 0, Hanford SX-Farm Leak Assessments Report. This document satisfies the SX Farm portion of the target (T04) in the Hanford Federal Facility Agreement and Consent Order milestone M-045-91F.
Date: January 8, 2014
Creator: Girardot, Crystal L. & Harlow, Donald G.
Object Type: Report
System: The UNT Digital Library
The SX Solver: A New Computer Program for Analyzing Solvent-Extraction Equilibria. (open access)

The SX Solver: A New Computer Program for Analyzing Solvent-Extraction Equilibria.

A new computer program, the SX Solver, has been developed to analyze solvent-extraction equilibria. The program operates out of Microsoft Excel{reg_sign} and uses the built-in ''Solver'' function to minimize the sum of the square of the residuals between measured and calculated distribution coefficients. The extraction of nitric acid by tributyl phosphate has been modeled to illustrate the program's use.
Date: January 8, 1999
Creator: Lumetta, Gregg J; McNamara, Bruce K & Rapko, Brian M
Object Type: Report
System: The UNT Digital Library
Fissile material disposition program: Screening of alternate immobilization candidates for disposition of surplus fissile materials (open access)

Fissile material disposition program: Screening of alternate immobilization candidates for disposition of surplus fissile materials

With the end of the Cold War, the world faces for the first time the need to dismantle vast numbers of ``excess`` nuclear weapons and dispose of the fissile materials they contain, together with fissile residues in the weapons production complex left over from the production of these weapons. If recently agreed US and Russian reductions are fully implemented, tens of thousands of nuclear weapons, containing a hundred tons or more of plutonium and hundreds of tonnes* of highly enriched uranium (HEU), will no longer be needed worldwide for military purposes. These two materials are the essential ingredients of nuclear weapons, and limits on access to them are the primary technical barrier to prospective proliferants who might desire to acquire a nuclear weapons capability. Theoretically, several kilograms of plutonium, or several times that amount of HEU, is sufficient to make a nuclear explosive device. Therefore, these materials will continue to be a potential threat to humanity for as long as they exist.
Date: January 8, 1996
Creator: Gray, L.W.
Object Type: Report
System: The UNT Digital Library
Test procedures and instructions for Hanford complexant concentrate supernatant cesium removal using CST (open access)

Test procedures and instructions for Hanford complexant concentrate supernatant cesium removal using CST

This document provides specific test procedures and instructions to implement the test plan for the preparation and conduct of a cesium removal test, using Hanford Complexant Concentrate supernatant liquor from tank 241-AN-107, in a bench-scale column. The cesium sorbent to be tested is crystalline silicotitanate. The test plan for which this provides instructions is WHC-SD-RE-TP-023, Hanford Complexant Concentrate Supernatant Cesium Removal Test Plan.
Date: January 8, 1997
Creator: Hendrickson, D.W.
Object Type: Report
System: The UNT Digital Library
Application of automatic differentiation for the simulation of nonisothermal, multiphase flow in geothermal reservoirs (open access)

Application of automatic differentiation for the simulation of nonisothermal, multiphase flow in geothermal reservoirs

Simulation of nonisothermal, multiphase flow through fractured geothermal reservoirs involves the solution of a system of strongly nonlinear algebraic equations. The Newton-Raphson method used to solve such a nonlinear system of equations requires the evaluation of a Jacobian matrix. In this paper we discuss automatic differentiation (AD) as a method for analytically computing the Jacobian matrix of derivatives. Robustness and efficiency of the AD-generated derivative codes are compared with a conventional derivative computation approach based on first-order finite differences.
Date: January 8, 2002
Creator: Kim, Jong G. & Finsterle, Stefan
Object Type: Article
System: The UNT Digital Library
MPX: software for multiplexing hardware performance counters in multithreaded programs (open access)

MPX: software for multiplexing hardware performance counters in multithreaded programs

Hardware performance counters are CPU registers that count data loads and stores, cache misses, and other events. Counter data can help programmers understand software performance. Although CPUs typically have multiple counters, each can monitor only one type of event at a time, and some counters can monitor only certain events. Therefore, some CPUs cannot concurrently monitor interesting combinations of events. Software multiplexing partly overcomes this limitation by using time sharing to monitor multiple events on one counter: However; counter multiplexing is harder to implement for multithreaded programs than for single-threaded ones because of certain difficulties in managing the length of the time slices. This paper describes a software library called MPX that overcomes these difficulties. MPX allows applications to gather hardware counter data concurrently for any combination of countable events. MPX data are typically within a few percent of counts recorded without multiplexing.
Date: January 8, 2001
Creator: May, J M
Object Type: Article
System: The UNT Digital Library
Computer software configuration description, 241-AY and 241-AZ tank farm MICON automation system (open access)

Computer software configuration description, 241-AY and 241-AZ tank farm MICON automation system

This document describes the configuration process, choices and conventions used during the configuration activities, and issues involved in making changes to the configuration. Includes the master listings of the Tag definitions, which should be revised to authorize any changes. Revision 2 incorporates minor changes to ensure the document setpoints accurately reflect limits (including exhaust stack flow of 800 scfm) established in OSD-T-151-00019. The MICON DCS software controls and monitors the instrumentation and equipment associated with plant systems and processes.
Date: January 8, 1998
Creator: Winkelman, W. D.
Object Type: Report
System: The UNT Digital Library
FY 1996 performance evaluation and incentive fee agreement for the Pacific Northwest National Laboratory (open access)

FY 1996 performance evaluation and incentive fee agreement for the Pacific Northwest National Laboratory

The document describes the critical outcomes, objectives, performance indicators, expected levels of performance, specific detail on incentive fee, and agreements concerning the evaluation of the Pacific Northwest National Laboratory`s FY 1996 Self-Assessment. This information will be the basis for the evaluation of the Laboratory`s performance as required by Articles H-24 and H-25 of the Contract. For the period October 1, 1995 through September 30, 1996, the Parties have agreed to measure and evaluate the individual areas of Laboratory activities identified herein. This reflects the fact that the Contractor will be evaluated on two dimensions, namely (1) accomplishment of critical outcomes and (2) the effectiveness of the Contractor`s self-assessment program. Each area will receive its own evaluation rating and they will be combined to determined an overall rating with the first area weighted at 75% and the second area weighted at 25%.
Date: January 8, 1996
Creator: unknown
Object Type: Report
System: The UNT Digital Library
DIVERSE ACTIVE WELL NEUTRON COINCIDENCE COUNTER UTILITY AT THE SAVANNAH RIVER NATIONAL LABORATORY (open access)

DIVERSE ACTIVE WELL NEUTRON COINCIDENCE COUNTER UTILITY AT THE SAVANNAH RIVER NATIONAL LABORATORY

In this paper we describe use of the Aquila active well neutron coincidence counter for nuclear material assays of {sup 235}U in multiple analytical techniques at Savannah River Site (SRS), at the Savannah River National Laboratory (SRNL), and at Argonne West National Laboratory (AWNL). The uses include as a portable passive neutron counter for field measurements searching for evidence of {sup 252}Cf deposits and storage; as a portable active neutron counter using an external activation source for field measurements searching for trace {sup 235}U deposits and holdup; for verification measurements of U-Al reactor fuel elements; for verification measurements of uranium metal; and for verification measurements of process waste of impure uranium in a challenging cement matrix. The wide variety of uses described demonstrate utility of the technique for neutron coincidence verification measurements over the dynamic ranges of 100 g-5000 g for U metal, 200 g-1300 g for U-Al, and 8 g-35 g for process waste. In addition to demonstrating use of the instrument in both the passive and active modes, we also demonstrate its use in both the fast and thermal neutron modes.
Date: January 8, 2007
Creator: Dewberry, R & Saleem Salaymeh, S
Object Type: Article
System: The UNT Digital Library