Foam and gel decontamination techniques

Conference · Sun Jan 01 04:00:00 EST 1989

OSTI ID:5791092

McGlynn, J F; Rankin, W N

The Savannah River Site is investigating decontamination technology to improve current decontamination techniques, and thereby reduce radiation exposure to plant personnel, reduce uptake of radioactive material, and improve safety during decontamination and decommissioning activities. When decontamination chemicals are applied as foam and gels, the contact time and cleaning ability of the chemical increases. Foam and gel applicators apply foam or gel that adheres to the surface being decontaminated for periods ranging from fifteen minutes (foam) to infinite contact (gel). This equipment was started up in a cold environment. The desired foam and gel consistency was achieved, operators were trained in its proper maintenance and operation, and the foam and gel were applied to walls, ceilings, and hard to reach surfaces. 17 figs.

• Research Organization: Westinghouse Savannah River Co., Aiken, SC (USA)
• Sponsoring Organization: DOE/DP
• DOE Contract Number: AC09-89SR18035
• OSTI ID: 5791092
• Report Number(s): WSRC-RP-89-77; CONF-890488--11-Vugraphs; ON: DE90001379
• Country of Publication: United States
• Language: English

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CLEANING
COATINGS
COMPARATIVE EVALUATIONS
DECOMMISSIONING
DECONTAMINATION
EQUIPMENT
EVALUATION
MANAGEMENT
MATERIALS
MATERIALS HANDLING EQUIPMENT
NATIONAL ORGANIZATIONS
PERSONNEL
PROTECTIVE COATINGS
RADIATION PROTECTION
RADIOACTIVE MATERIALS
REMEDIAL ACTION
SAFETY
SAVANNAH RIVER PLANT
SURFACE CLEANING
SURFACE FINISHING
US AEC
US DOE
US ERDA
US ORGANIZATIONS
WASTE MANAGEMENT