Download or read book Radioactive Effluents in Savannah River Summary Report for 1992 written by and published by . This book was released on 1993 with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radioactive Effluents in the Savannah River written by and published by . This book was released on 1991 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers at the Savannah River Site have low-level radiometric studies of the Savannah River to distinguish between the effluent contributions of the Savannah River Site and Plant Vogtle. Since the startup of Plant Vogtle in 1987, researchers have routinely detected neutron-activated isotopes in controlled releases, but all have routinely detected neutron-activated isotopes in controlled releases, but all have been well below the Department of Energy's (DOE) guidelines. The study has found that processing improvement at Plant Vogtle during 1989 have lowered the activities of effluents from Plant Vogtle. These studies will continue on a routine basis because they provide disturbing trends before actual health concerns evolve.
Download or read book Radioactive Effluents in Savannah River Summary Report for 1993 1994 written by and published by . This book was released on 1995 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: During 1993-1994, low-level radiometric studies of the Savannah River continued to distinguish between effluent contributions from Plant Vogtle and the Savannah River Site. Measurements of these radioactive effluents are of mutual interest to both institutions, as they can address abnormal trends before they become health and legal concerns. The Environmental Technology Section (ETS) has conducted radiometric studies of Plant Vogtle since late 1986, prior to its startup. The plant has two 1100 MWe pressurized water reactors developed by Westinghouse, Unit 1 started commercial operations in June 1987, and Unit 2 began in May 1989. During powered operations, ETS has routinely detected neutron-activated isotopes in controlled releases but all activities have been orders of magnitude below the DOE guide values and EPA/CFR levels. In 1993-1994, Vogtle effluents continued to contribute low activities to the river. The Vogtle release data and the ETS measurements have tracked well over the past eight years.
Download or read book Radioactive Effluents in Savannah River Summary Report for 1995 written by and published by . This book was released on 1996 with total page 20 pages. Available in PDF, EPUB and Kindle. Book excerpt: During 1995, the radioactive effluents in the Savannah River were generally lower but comparable to those observed during the earlier years of these studies, being orders of magnitude below DOE and EPA/CFR guide levels. Vogtle has only one notable effluent release in 1995. In earlier year, Vogtle effluents had been dominated by 5Co; however, in 1995 60Co exhibited the overall maximum at 1.31 pCi/L, which is almost three times larger than the previous 60Co maximum of 0.49 pCi/L observed in 1988. By comparison, the 5Co maximum was 0.46 pCi/L, which was lower than its maxima in earlier years. In addition to 5Co and 60Co, Vogtle activities of 54Mn, 5--Co, 95Nb, and 95Zr were observed. The above activities were observed from samples just downstream of Vogtle, but these samples were discontinued in October due to funding priorities. In addition, 13--Cs was detected, but its levels are consistent with known SRS sources. The maximum for 13--Cs was 49 fCi/L at Highway 301 Bridge.
Download or read book Radioactive Effluents in Savannah River Summary Report for 1991 written by and published by . This book was released on 1992 with total page 23 pages. Available in PDF, EPUB and Kindle. Book excerpt: During 1991, low-level radiometric studies of the Savannah River continued to distinguish between effluent contributions from Plant Vogtle and the Savannah River Site. Measurements of these radioactive effluents are of mutual interest to both institutions, as they can address disturbing trends before they become health and legal concerns. During 1991, the radioactive effluents in the Savannah River were somewhat less than those observed in 1990. This decreasing trend has followed Vogtle improvements in pre-processing their liquid effluents. These effluents continue to be dominated by 58Co, which had a maximum concentration of only 0.21 pCi/L, which is an order of magnitude lower than the maximum observed in 1990. Many of the other man-made radionuclides observed in 1987--1990 have now decreased to where some are not even detected, and no new radionuclides were detected in the 1991 Vogtle effluents.
Download or read book Radioactive Effluents in Savannah River Summary Report for 1990 written by and published by . This book was released on 1991 with total page 22 pages. Available in PDF, EPUB and Kindle. Book excerpt: During 1990, low-level radiometric studies of the Savannah River continued to distinguish between effluent contributions from Plant Vogtle and the Savannah River Site. Measurements of these radioactive effluents are of mutual interest to both institutions, as they can address disturbing trends before they become health and legal concerns. The Environmental Technology Section (ETS) has conducted radiometric studies of Plant Vogtle since late 1986, prior to its startup. The plant has two 1100 MWe pressurized water reactors developed by Westinghouse. Unit 1 started commercial operations in June 1987, and Unit 2 began in May 1989. During powered operations, ETS has routinely detected neutron-activated isotopes in controlled releases but all activities have been several orders of magnitude below the DOE guide values. In 1990, processing improvements for Vogtle effluents have yielded even lower activities in the river. The Vogtle release data and the ETS measurements have tracked well over the past four years.
Download or read book Radioactive Effluents in the Savannah River written by and published by . This book was released on 1991 with total page 10 pages. Available in PDF, EPUB and Kindle. Book excerpt: Researchers at the Savannah River Site have low-level radiometric studies of the Savannah River to distinguish between the effluent contributions of the Savannah River Site and Plant Vogtle. Since the startup of Plant Vogtle in 1987, researchers have routinely detected neutron-activated isotopes in controlled releases, but all have routinely detected neutron-activated isotopes in controlled releases, but all have been well below the Department of Energy's (DOE) guidelines. The study has found that processing improvement at Plant Vogtle during 1989 have lowered the activities of effluents from Plant Vogtle. These studies will continue on a routine basis because they provide disturbing trends before actual health concerns evolve.
Download or read book Radioactive Effluents in Savannah River Summary Report for 1996 written by and published by . This book was released on 1997 with total page 30 pages. Available in PDF, EPUB and Kindle. Book excerpt: During 1996, the radioactive effluents in the Savannah River were generally comparable to (or lower than) those observed during the earlier years of these studies, being orders of magnitude below DOE and EPA/CFR guide levels. Relative to SRS and Plant Vogtle, the upstream site at Shell Bluff and the downstream side at Highway 301 Bridge are the only resin sampler sites still in service. Vogtle associated activities were largest during June to August, and they are dominated by 6°Co as was the case in 1995. In earlier years, Vogtle effluents had been dominated by 5Co. The maximum observed 5Co and 60Co were 52 fCi/L and 162 fCi/L; however, values an order of magnitude greater are projected just downstream of Plant Vogtle, as noted earlier. In addition to 5Co and 60Co, Vogtle activities for 54Mn was correlated. SRS associated gamma activities were for 13--Cs, which were observed at levels consistent with known SRS sources. In 1996, an isotope-specific resin was used for cesium collection, and this resulted in a maximum observed 13--Cs of 85 fCi/L at Highway 301 Bridge. The standard resin yielded a maximum of 54 fCi/L, which is comparable to the 1995 result. Although the isotopic-specific resin generally yielded the higher 13--Cs concentration, the larger of the two resin values was adopted for conservatism.
Download or read book Radioactive Effluents in Savannah River Summary Report for 1997 written by and published by . This book was released on 1997 with total page 24 pages. Available in PDF, EPUB and Kindle. Book excerpt: The Nonproliferation Technology Section (NTS), formerly Environmental Technology Section (ETS), has conducted radiometric studies of Plant Vogtle since late 1986, seven months prior to its startup. This program has now been terminated as of May of this year, as support funding is no longer available, The present report presents the final 1997 measurements, as a closeout of this program of study, Plant Vogtle has two 1100 MWe pressurized water reactors developed by Westinghouse. Unit 1 started commercial operations in June 1987, and Unit 2 began in May 1989, During powered operations, NTS routinely detected neutron-activated isotopes in controlled releases but all activities had been orders of magnitude below the DOE guide values and EPA/CFR levels. The Vogtle release data and the NTS measurements have tracked well over the past ten years. These very sensitive ultra low-level measurements of the radioactive effluents have been important to both institutions, as they could address abnormal trends before they became health and compliance concerns.
Download or read book Energy Research Abstracts written by and published by . This book was released on 1995 with total page 782 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Savannah River Site Environmental Data for 1992 written by and published by . This book was released on 1993 with total page 274 pages. Available in PDF, EPUB and Kindle. Book excerpt: The figures and tables in this report represent a capsule view of the routine environmental monitoring and surveillance programs at the Savannah River Site. An attempt has been made to include all available data from environmental research programs. The first section of the book is a collection of maps of radiological and nonradiological sampling locations. Also included are general radiological and nonradiological sampling and analysis schedules; a list of the media sampled, along with sample sizes and representative aliquots; a list of the lower limits of detection for radiological detection instruments; the minimum detectable concentrations for gamma analysis of water and air samples; and the minimum detectable concentrations for gamma analysis of soil, food, fish and wildlife, and vegetation samples. Following the first section are data tables containing radiological and nonradiological effluent monitoring results, radiological and nonradiological environmental surveillance results, dose estimates, quality assurance activities, and results of nonroutine occurrences and special surveys.
Download or read book Report on the Federal State industry Cooperative Savannah River Water Quality Studies 1956 1965 written by United States. Savannah River Advisory Board and published by . This book was released on 1969 with total page 192 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Radioactive Releases at the Savannah River Site 1954 1989 An Environmental Protection Department Summary written by and published by . This book was released on 1991 with total page 484 pages. Available in PDF, EPUB and Kindle. Book excerpt: This report is the continuation of a series of reports, previously titled, Releases of Radioactivity at the Savannah River Plant (DPSPU-YR-25-1). The reports reflect the use of air and liquid effluent sample analyses in determining the amount of radioactivity released from Savannah River Site (SRS) operations. The identification and characterization of these source terms since plant startup in 1954 have aided Site personnel in confining and limiting the amount of radioactivity released to the environment from SRS facilities. This document is an effluent/source term report; items falling under other categories, such as environmental spills or solid waste transport to the burial ground, are not included. Any classified or secret data have either been excluded, as in the case of 1960--1970 atmospheric releases of 85Kr from the Separations Areas, or combined to avoid classification, such as atmospheric tritium releases from the Separations Area.
Download or read book SAVANNAH RIVER SITE ENVIRONMENTAL REPORT FOR 1992 SUMMARY PAMPHLET written by and published by . This book was released on with total page 0 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book Government reports annual index written by and published by . This book was released on 199? with total page 1362 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration and published by . This book was released on with total page 600 pages. Available in PDF, EPUB and Kindle. Book excerpt:
Download or read book ERDA Energy Research Abstracts written by United States. Energy Research and Development Administration. Technical Information Center and published by . This book was released on 1976 with total page 588 pages. Available in PDF, EPUB and Kindle. Book excerpt:
