Degree Department

600 Matching Results

Results open in a new window/tab.

1998 FFTF annual system assessment reports (open access)

1998 FFTF annual system assessment reports

The health of FFTF systems was assessed assuming a continued facility standby condition. The review was accomplished in accordance with the guidelines of FFTF-EI-083, Plant Evaluation Program. The attached document includes an executive summary of the significant conclusions and assessment reports for each system evaluated.
Date: March 19, 1998
Creator: Guttenberg, S.
Object Type: Report
System: The UNT Digital Library
Acceptable knowledge summary report for combustible/noncombustible, metallic, and HEPA filter waste resulting from {sup 238}Pu fabrication activities (open access)

Acceptable knowledge summary report for combustible/noncombustible, metallic, and HEPA filter waste resulting from {sup 238}Pu fabrication activities

All transuranic (TRU) waste must be sufficiently characterized and certified before it is shipped to the Waste Isolation Pilot Plant (WIPP). The US Environmental Protection Agency (EPA) allows use of acceptable knowledge (AK) for waste characterization. EPA uses the term AK in its guidance document and defines AK and provides guidelines on how acceptable knowledge should be obtained and documented. This AK package has been prepared in accordance with Acceptable Knowledge Documentation (TWCP-QP-1.1-021,R.2). This report covers acceptable knowledge information for five waste streams generated at TA-55 during operations to fabricate various heat sources using feedstock {sup 238}Pu supplied by the Savannah River Site (SRS). The {sup 238}Pu feedstock itself does not contain quantities of RCRA-regulated constituents above regulatory threshold limits, as known from process knowledge at SRS and as confirmed by chemical analysis. No RCRA-regulated chemicals were used during {sup 238}Pu fabrication activities at TA-55, and all {sup 238}Pu activities were physically separated from other plutonium processing activities. Most of the waste generated from the {sup 238}Pu fabrication activities is thus nonmixed waste, including waste streams TA-55-43, 45, and 47. The exceptions are waste streams TA-55-44, which contains discarded lead-lined rubber gloves used in the gloveboxes that contained the {sup …
Date: February 19, 1998
Creator: Rogers, P.S.Z. & Foxx, C.L.
Object Type: Report
System: The UNT Digital Library
Active and passive computed tomography mixed waste focus area final report (open access)

Active and passive computed tomography mixed waste focus area final report

The Mixed Waste Focus Area (MWFA) Characterization Development Strategy delineates an approach to resolve technology deficiencies associated with the characterization of mixed wastes. The intent of this strategy is to ensure the availability of technologies to support the Department of Energy� s (DOE) mixed waste low-level or transuranic (TRU) contaminated waste characterization management needs. To this end the MWFA has defined and coordinated characterization development programs to ensure that data and test results necessary to evaluate the utility of non-destructive assay technologies are available to meet site contact handled waste management schedules. Requirements used as technology development project benchmarks are based in the National TRU Program Quality Assurance Program Plan. These requirements include the ability to determine total bias and total measurement uncertainty. These parameters must be completely evaluated for waste types to be processed through a given nondestructive waste assay system constituting the foundation of activities undertaken in technology development projects. Once development and testing activities have been completed, Innovative Technology Summary Reports are generated to provide results and conclusions to support EM-30, -40, or -60 end user/customer technology selection. The Active and Passive Computed Tomography non-destructive assay system is one of the technologies selected for development by the …
Date: August 19, 1998
Creator: Roberson, G P
Object Type: Report
System: The UNT Digital Library
Agricultural Provisions in the FY1998 Emergency Supplemental Appropriations Act (P.L. 105-174) (open access)

Agricultural Provisions in the FY1998 Emergency Supplemental Appropriations Act (P.L. 105-174)

This report considers the agricultural funding allocated in the FY1998 supplemental appropriations bill.
Date: May 19, 1998
Creator: Chite, Ralph M.
Object Type: Report
System: The UNT Digital Library
The Albany News (Albany, Tex.), Vol. 122, No. 38, Ed. 1 Thursday, February 19, 1998 (open access)

The Albany News (Albany, Tex.), Vol. 122, No. 38, Ed. 1 Thursday, February 19, 1998

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: February 19, 1998
Creator: Lucas, Donnie A.
Object Type: Newspaper
System: The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 122, No. 42, Ed. 1 Thursday, March 19, 1998 (open access)

The Albany News (Albany, Tex.), Vol. 122, No. 42, Ed. 1 Thursday, March 19, 1998

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: March 19, 1998
Creator: Lucas, Donnie A.
Object Type: Newspaper
System: The Portal to Texas History
The Albany News (Albany, Tex.), Vol. 125, No. 25, Ed. 1 Thursday, November 19, 1998 (open access)

The Albany News (Albany, Tex.), Vol. 125, No. 25, Ed. 1 Thursday, November 19, 1998

Weekly newspaper from Albany, Texas that includes local, county, and state news along with extensive advertising.
Date: November 19, 1998
Creator: Lucas, Donnie A.
Object Type: Newspaper
System: The Portal to Texas History
Altus Times (Altus, Okla.), Vol. 98, No. 259, Ed. 1 Monday, January 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 98, No. 259, Ed. 1 Monday, January 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: January 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 98, No. 285, Ed. 1 Thursday, February 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 98, No. 285, Ed. 1 Thursday, February 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: February 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 5, Ed. 1 Thursday, March 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 5, Ed. 1 Thursday, March 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: March 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 31, Ed. 1 Sunday, April 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 31, Ed. 1 Sunday, April 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: April 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 57, Ed. 1 Tuesday, May 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 57, Ed. 1 Tuesday, May 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: May 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 85, Ed. 1 Friday, June 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 85, Ed. 1 Friday, June 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: June 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 109, Ed. 1 Sunday, July 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 109, Ed. 1 Sunday, July 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: July 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 134, Ed. 1 Wednesday, August 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 134, Ed. 1 Wednesday, August 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: August 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 186, Ed. 1 Monday, October 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 186, Ed. 1 Monday, October 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: October 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
Altus Times (Altus, Okla.), Vol. 99, No. 214, Ed. 1 Thursday, November 19, 1998 (open access)

Altus Times (Altus, Okla.), Vol. 99, No. 214, Ed. 1 Thursday, November 19, 1998

Daily newspaper from Altus, Oklahoma that includes local, state, and national news along with advertising.
Date: November 19, 1998
Creator: Cole, Carol
Object Type: Newspaper
System: The Gateway to Oklahoma History
The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, August 19, 1998 (open access)

The Alvin Advertiser (Alvin, Tex.), Ed. 1 Wednesday, August 19, 1998

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: August 19, 1998
Creator: unknown
Object Type: Newspaper
System: The Portal to Texas History
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 107, No. 72, Ed. 1 Sunday, April 19, 1998 (open access)

Alvin Sun-Advertiser (Alvin, Tex.), Vol. 107, No. 72, Ed. 1 Sunday, April 19, 1998

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: April 19, 1998
Creator: Schwind, Jim & Dodson, Doug
Object Type: Newspaper
System: The Portal to Texas History
Alvin Sun-Advertiser (Alvin, Tex.), Vol. 107, No. 98, Ed. 1 Sunday, July 19, 1998 (open access)

Alvin Sun-Advertiser (Alvin, Tex.), Vol. 107, No. 98, Ed. 1 Sunday, July 19, 1998

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: July 19, 1998
Creator: Schwind, Jim & Dodson, Doug
Object Type: Newspaper
System: The Portal to Texas History
The Alvin Sun (Alvin, Tex.), Vol. 107, No. 47, Ed. 1 Monday, January 19, 1998 (open access)

The Alvin Sun (Alvin, Tex.), Vol. 107, No. 47, Ed. 1 Monday, January 19, 1998

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: January 19, 1998
Creator: Schwind, Jim & Dodson, Doug
Object Type: Newspaper
System: The Portal to Texas History
The Alvin Sun (Alvin, Tex.), Vol. 108, No. 22, Ed. 1 Monday, October 19, 1998 (open access)

The Alvin Sun (Alvin, Tex.), Vol. 108, No. 22, Ed. 1 Monday, October 19, 1998

Weekly newspaper from Alvin, Texas that includes local, state, and national news along with advertising.
Date: October 19, 1998
Creator: Schwind, Jim & Looby, Edward
Object Type: Newspaper
System: The Portal to Texas History
Analyses of a Reinforced Concrete Containment with Liner Corrosion Damage (open access)

Analyses of a Reinforced Concrete Containment with Liner Corrosion Damage

Incidents of liner corrosion in nuclear power containment structures have been recorded. These incidents and concerns of other possible liner corrosion in containment have prompted an interest in determining g the capacity of a degraded containment. Finite element analyses of a typical pressurized water reactor (PWR) reinforced concrete containment with liner corrosion were conducted using the A13AQUS finite element code with the ANACAP-U nonlinear concrete constitutive model. The effect of liner corrosion on containment capacity was investigated. A loss of coolant accident was simulated by applying pressure and temperature changes to the structure without corrosion to determine baseline failure limits, followed by multiple analyses of the containment with corrosion at different locations and varying degrees of liner degradation. The corrosion locations were chosen at the base of the containment wall, near the equipment hatch, and at the midheight of the containment wall. Using a strain-based failure criterion the different scenarios were evaluated to prioritize their effect on containment capacity
Date: November 19, 1998
Creator: Cherry, J. L. & Smith, J. A.
Object Type: Article
System: The UNT Digital Library
Analysis of hydrogen vehicles with cryogenic high pressure storage (open access)

Analysis of hydrogen vehicles with cryogenic high pressure storage

Insulated pressure vessels are cryogenic-capable pressure vessels that can be fueled with liquid hydrogen (LIQ) or ambient-temperature compressed hydrogen (CH2). Insulated pressure vessels offer the advantages of liquid hydrogen tanks (low weight and volume), with reduced disadvantages (lower energy requirement for hydrogen liquefaction and reduced evaporative losses). This paper shows an evaluation of the applicability of the insulated pressure vessels for light-duty vehicles. The paper shows an evaluation of evaporative losses and insulation requirements and a description of the current experimental plans for testing insulated pressure vessels. The results show significant advantages to the use of insulated pressure vessels for light-duty vehicles.
Date: June 19, 1998
Creator: Aceves, S. M. & Berry, G. D.
Object Type: Article
System: The UNT Digital Library