Automated {sup 99}Tc analysis in AW-101 and AN-107 ``diluted feed'' matrixes

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Description

A process monitor is needed by British Nuclear Fuels Limited, Inc. (BNFL Inc.) to measure total {sup 99}Tc levels in column effluents during technetium removal from the aqueous fraction of the Hanford high-level tank wastes. The monitor must achieve detection limits of 1 x 10{sup {minus}8}Ci/mL (0.6 {micro}g/mL). Measurements must be done in near real time, with an analysis frequency of {approximately}15 min. The monitoring technology must be sufficiently simple and robust for unattended continuous operation in the plant settings.

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36 p.

Creation Information

Egorov, O. B. & Kurath, D. E. March 29, 2000.

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Description

A process monitor is needed by British Nuclear Fuels Limited, Inc. (BNFL Inc.) to measure total {sup 99}Tc levels in column effluents during technetium removal from the aqueous fraction of the Hanford high-level tank wastes. The monitor must achieve detection limits of 1 x 10{sup {minus}8}Ci/mL (0.6 {micro}g/mL). Measurements must be done in near real time, with an analysis frequency of {approximately}15 min. The monitoring technology must be sufficiently simple and robust for unattended continuous operation in the plant settings.

Physical Description

36 p.

Notes

INIS; OSTI as DE00752741

Medium: P; Size: 36 pages

Source

  • Other Information: PBD: 29 Mar 2000

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  • Report No.: PNWD-3014
  • Report No.: BNFL-RPT-020
  • Grant Number: AC06-76RL01830
  • DOI: 10.2172/752741 | External Link
  • Office of Scientific & Technical Information Report Number: 752741
  • Archival Resource Key: ark:/67531/metadc709401

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Office of Scientific & Technical Information Technical Reports

Reports, articles and other documents harvested from the Office of Scientific and Technical Information.

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Creation Date

  • March 29, 2000

Added to The UNT Digital Library

  • Sept. 12, 2015, 6:31 a.m.

Description Last Updated

  • April 12, 2017, 2:09 p.m.

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Egorov, O. B. & Kurath, D. E. Automated {sup 99}Tc analysis in AW-101 and AN-107 ``diluted feed'' matrixes, report, March 29, 2000; Richland, Washington. (digital.library.unt.edu/ark:/67531/metadc709401/: accessed November 20, 2018), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.