Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Sue Gray, Nancy Olney and Jan Griggy, from left, admire the festive Halloween decorations."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "For Bill and Sherry Conger, working as members of the Heritage Hall "chain gang" means they can spend Friday nights watching the Chargers' games together."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Victim of Adoption scam"

Photograph used for a newspaper owned by the Oklahoma Publishing Company. Caption: "Ann Hargis, city"

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Jerry Brown - 1992 Corporation Commission Candidate."

By injecting high concentrations of SO[sub 3] (80 to 100 ppM) it was possible to reduce the particle resistivity from 10[sup 11] to 10[sup 7] ohm-cm. However, it was very difficult to consistently obtain intermediate levels of resistivity. This was because of the steep relationships between gas phase SO[sub 3] and resistivity. It only takes a few ppM of SO[sub 3] to provide an order of magnitude change in resistivity. This is demonstrated by the curves in Figure 2. The water dew point for a gas stream with a moisture content of 10%, which is typical of coal fired boilers, is approximately 120[degrees]F. However, in a flue gas with only 2 ppM of SO[sub 3], sulfuric acid will begin to condense at 270[degrees]F. The effect of the rapid rise in acid dew point is reflected by the corresponding rapid decrease in resistivity. With no gas phase SO[sub 3] present the resistivity is in the high 10[sup 11] ohm-cm range. However with only 10 ppM of SO[sub 3], the resistivity drops three orders of magnitude. Therefore, intermediate levels of resistivity can only be obtained by controlling the SO[sub 3] concentration within 1 or 2 ppM.

By injecting high concentrations of SO{sub 3} (80 to 100 ppM) it was possible to reduce the particle resistivity from 10{sup 11} to 10{sup 7} ohm-cm. However, it was very difficult to consistently obtain intermediate levels of resistivity. This was because of the steep relationships between gas phase SO{sub 3} and resistivity. It only takes a few ppM of SO{sub 3} to provide an order of magnitude change in resistivity. This is demonstrated by the curves in Figure 2. The water dew point for a gas stream with a moisture content of 10%, which is typical of coal fired boilers, is approximately 120{degrees}F. However, in a flue gas with only 2 ppM of SO{sub 3}, sulfuric acid will begin to condense at 270{degrees}F. The effect of the rapid rise in acid dew point is reflected by the corresponding rapid decrease in resistivity. With no gas phase SO{sub 3} present the resistivity is in the high 10{sup 11} ohm-cm range. However with only 10 ppM of SO{sub 3}, the resistivity drops three orders of magnitude. Therefore, intermediate levels of resistivity can only be obtained by controlling the SO{sub 3} concentration within 1 or 2 ppM.

From 1955 to 1988 low-level radioactive wastewater generated by chemical separation processes within the General Separations Area (GSA) were discharged to seepage basins in the F and H Areas of the Savannah River Site (SRS). These basins were designed to permit the infiltration of the process wastewaters. As wastewater percolated downward through the basins, chemical and radioactive constituents were retained or delayed in the subsoils. An extensive study aimed at characterizing the groundwater seeping into Four Mile Creek and its associated seepline was conducted in 1988 and 1989 (Haselow et al. 1990). Results of this study suggested that contaminants leaching from the F and H Area seepage basins were impacting the Four Mile Creek wetland system.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Joy Owens makes sure the last interurban trolley from Yukon will be remembered as she paints its likeness on the wall of a Yukon b"

Photograph used for a story in the Daily Oklahoman newspaper.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "The new, $14 million Internal Revenue Service Building at 55 N Robinson is nearing completion in time for IRS occupancy beginning in November."

Photograph used for a newspaper owned by the Oklahoma Publishing Company.

A highly accurate and repeatable at-line benzene monitor (ALBM) has been developed to measure the benzene concentration in precipitate hydrolysis aqueous (PHA) in the DWPF. This analyzer was conceived and jointly developed within SRTC by the Analytical Development and the Defense Waste Process Technology Sections with extensive support from the Applied Statistics Group and the TNX Operations Section. It is recommended that an ALBM specifically adapted to DWPF analytical requirements be used to measure benzene in PHA; calibrations be performed using a 10% methanol solution matrix (for standard stability); and based on experience gained in development at TNX, the services of ADS and ASG be employed to both adapt the ALBM to DWPF requirements and develop statistical control procedures.

Video footage from the KXAS-TV/NBC station in Fort Worth, Texas, to accompany a news story.

Weekly newspaper from Aransas Pass, Texas that includes local, state, and national news along with advertising.

Weekly newspaper from Clifton, Texas that includes local, state, and national news along with advertising.

Semiweekly newspaper from Seminole, Texas that includes local, state and national news along with extensive advertising.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Bobby, a Hamadryas baboon, concentrates as he inspects Anna York's teeth and a wad of chewing gum."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Anna York calmly asks the photographer to step out of sight so Caesar, an adult male Hamadryas baboon, will let go of her arm."

Daily newspaper from Baytown, Texas that includes local, state, and national news along with advertising.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Ruby Stober, left, measurers the length of a dress she made for her sister, Robin Corvin."

Photograph used for a newspaper owned by the Oklahoma Publishing Company.

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Charles Nesbitt, left, visits with Maria and Chris Trapp at a reception given in the Trapp home in conjunction with the recent "twenty-Sixth Annual Heritage Hills Historic Homes Tour."

Photograph used for a story in the Daily Oklahoman newspaper. Caption: "Linn Rutherford"