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Evaluation of Sodium Nitrite Addition with Tank 241-AY-102 Waste.


DE2003807482

Publication Date 2001
Personal Author Lechelt, J. A.
Page Count 38
Abstract Analyses of waste samples taken from tank 241-AY-102 indicate the tank interstitial liquid is deficient in nitrite in accordance with corrosion prevention chemistry. The supernatant was within specifications. Corrosion control is a Technical Safety Requirement (TSR) level control implemented in HNF-IP-I266 (CHG 2001 b), Administrative Control (AC) 5. IS, ''Chemistry Control Program.'' Sodium hydroxide (caustic) solution was added to the tank in early 2001 to bring it into specification for hydroxide. Sodium nitrite solution will be added to the tank to bring the interstitial liquid into specification for nitrite.
Keywords
  • Sodium nitrite
  • Corrosion prevention
  • Radioactive wastes
  • Sodium hydroxide
  • Tanks(Containers)
  • Compatibility
  • Supernatant
Source Agency
  • Technical Information Center Oak Ridge Tennessee
Corporate Authors CH2M Hill Hanford Group, Inc., Richland, WA.; Department of Energy, Washington, DC.
Supplemental Notes Sponsored by Department of Energy, Washington, DC.
Document Type Technical Report
NTIS Issue Number 200319
Evaluation of Sodium Nitrite Addition with Tank 241-AY-102 Waste.
Evaluation of Sodium Nitrite Addition with Tank 241-AY-102 Waste.
DE2003807482

  • Sodium nitrite
  • Corrosion prevention
  • Radioactive wastes
  • Sodium hydroxide
  • Tanks(Containers)
  • Compatibility
  • Supernatant
  • Technical Information Center Oak Ridge Tennessee
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