Limits on Annulus Air Outages in Types 1, 2, and 3 Waste Tanks

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Description

An evaluation was performed on the impact of abnormal air flow conditions on the structural integrity of Types 1, 2, and 3 waste tanks. Warm, dry air in the annular space is necessary to preclude low temperature embrittlement and corrosive conditions for the carbon steel materials. For Type 1 and 2 tanks the annulus air system should be repaired within a month to minimize the potential for low temperature embrittlement and corrosive conditions, for Tanks 29-34, which are Type 3 tanks, it is recommended that the system be repaired within two months to minimize the potential for low temperature embrittlement. ... continued below

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13 p.

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Wiersma, B.J. & Sindelar, R. L. April 12, 1995.

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Description

An evaluation was performed on the impact of abnormal air flow conditions on the structural integrity of Types 1, 2, and 3 waste tanks. Warm, dry air in the annular space is necessary to preclude low temperature embrittlement and corrosive conditions for the carbon steel materials. For Type 1 and 2 tanks the annulus air system should be repaired within a month to minimize the potential for low temperature embrittlement and corrosive conditions, for Tanks 29-34, which are Type 3 tanks, it is recommended that the system be repaired within two months to minimize the potential for low temperature embrittlement. For all other Type 3 tanks repair of the system within six months is adequate to minimize general corrosion.

Physical Description

13 p.

Notes

INIS; OSTI as DE95060142

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  • Other Information: PBD: 12 Apr 1995

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  • Other: DE95060142
  • Report No.: WSRC-TR--95-0178
  • Grant Number: AC09-89SR18035
  • DOI: 10.2172/69097 | External Link
  • Office of Scientific & Technical Information Report Number: 69097
  • Archival Resource Key: ark:/67531/metadc710054

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  • April 12, 1995

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  • Sept. 12, 2015, 6:31 a.m.

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  • Feb. 9, 2016, 5:57 p.m.

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Wiersma, B.J. & Sindelar, R. L. Limits on Annulus Air Outages in Types 1, 2, and 3 Waste Tanks, report, April 12, 1995; Aiken, South Carolina. (digital.library.unt.edu/ark:/67531/metadc710054/: accessed September 25, 2017), University of North Texas Libraries, Digital Library, digital.library.unt.edu; crediting UNT Libraries Government Documents Department.