skip to main content
OSTI.GOV title logo U.S. Department of Energy
Office of Scientific and Technical Information

Title: Scoping studies: behavior and control of lithium and lithium aerosols

Abstract

The HEDL scoping studies examining the behavior of lithium and lithium aerosols have been conducted to determine and examine potential safety and environmental issues for postulated accident conditions associated with the use of lithium as a fusion reactor blanket and/or coolant. Liquid lithium reactions with air, nitrogen, carbon dioxide and concretes have been characterized. The effectiveness of various powder extinguishing agents and methods of application were determined for lithium-air reactions. The effectiveness of various lithium aerosol collection methods were determined and the volatilization and transport of radioactive metals potentially associated with lithium-air reactions were evaluated. Liquid lithium atmosphere reactions can be safely controlled under postulated accident conditions, but special handling practices must be provided. Lithium-concrete reactions should be avoided because of the potential production of high temperatures, corrosive environment and hydrogen. Carbon microspheres are effective in extinguishing well established lithium-air reactions for the lithium quantities tested (up to 10 kg). Large mass loading of lithium aerosols can be efficiently collected with conventional air cleaning systems. Potentially radioactive species (cobalt, iron and manganese) will be volatilized in a lithium-air reaction in contact with neutron activated stainless steel.

Authors:
Publication Date:
Research Org.:
Hanford Engineering Development Lab., Richland, WA (USA)
OSTI Identifier:
5182052
Report Number(s):
HEDL-TME-80-79
ON: DE82009588; TRN: 82-014603
DOE Contract Number:
AC06-76FF02170
Resource Type:
Technical Report
Country of Publication:
United States
Language:
English
Subject:
70 PLASMA PHYSICS AND FUSION TECHNOLOGY; AIR; CHEMICAL REACTIONS; CARBON DIOXIDE; CONCRETES; LITHIUM; NITROGEN; ACCIDENTS; AEROSOLS; CORROSION; ENVIRONMENTAL IMPACTS; SAFETY; THERMONUCLEAR REACTORS; ALKALI METALS; BUILDING MATERIALS; CARBON COMPOUNDS; CARBON OXIDES; CHALCOGENIDES; COLLOIDS; DISPERSIONS; ELEMENTS; FLUIDS; GASES; MATERIALS; METALS; NONMETALS; OXIDES; OXYGEN COMPOUNDS; SOLS; 700206* - Fusion Power Plant Technology- Environmental Aspects

Citation Formats

Jeppson, D W. Scoping studies: behavior and control of lithium and lithium aerosols. United States: N. p., 1982. Web. doi:10.2172/5182052.
Jeppson, D W. Scoping studies: behavior and control of lithium and lithium aerosols. United States. doi:10.2172/5182052.
Jeppson, D W. Fri . "Scoping studies: behavior and control of lithium and lithium aerosols". United States. doi:10.2172/5182052. https://www.osti.gov/servlets/purl/5182052.
@article{osti_5182052,
title = {Scoping studies: behavior and control of lithium and lithium aerosols},
author = {Jeppson, D W},
abstractNote = {The HEDL scoping studies examining the behavior of lithium and lithium aerosols have been conducted to determine and examine potential safety and environmental issues for postulated accident conditions associated with the use of lithium as a fusion reactor blanket and/or coolant. Liquid lithium reactions with air, nitrogen, carbon dioxide and concretes have been characterized. The effectiveness of various powder extinguishing agents and methods of application were determined for lithium-air reactions. The effectiveness of various lithium aerosol collection methods were determined and the volatilization and transport of radioactive metals potentially associated with lithium-air reactions were evaluated. Liquid lithium atmosphere reactions can be safely controlled under postulated accident conditions, but special handling practices must be provided. Lithium-concrete reactions should be avoided because of the potential production of high temperatures, corrosive environment and hydrogen. Carbon microspheres are effective in extinguishing well established lithium-air reactions for the lithium quantities tested (up to 10 kg). Large mass loading of lithium aerosols can be efficiently collected with conventional air cleaning systems. Potentially radioactive species (cobalt, iron and manganese) will be volatilized in a lithium-air reaction in contact with neutron activated stainless steel.},
doi = {10.2172/5182052},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Fri Jan 01 00:00:00 EST 1982},
month = {Fri Jan 01 00:00:00 EST 1982}
}

Technical Report:

Save / Share: