USING 3-D MODELING TO IMPROVE THE EFFICIENCY FOR REMOVING PLUTONIUM PROCESSING EQUIMENT FROM GLOVEBOXES AT THE PLUTONIUM FINISHANG PLANT

Journal Article · Tue Jul 15 04:00:00 EDT 2008 · RADWASTE SOLUTIONS

OSTI ID:934869

SH, CROW; RN, KYLE; MJ, MINETTE

The Plutonium Finishing Plant at the Department of Energy's Hanford Site in southeastern Washington State began operations in 1949 to process plutonium and plutonium products. Its primary mission was to produce plutonium metal, fabricate weapons parts, and stabilize reactive materials. These operations, and subsequent activities, were performed in production lines, consisting primarily of hundreds of gloveboxes. Over the years, these gloveboxes and attendant processes have been continuously modified. The plant is currently inactive and Fluor Hanford has been tasked with cleaning out contaminated equipment and gloveboxes from the facility so it can be demolished in the near future. Approximately 100 gloveboxes at PFP have been cleaned out in the past four years and about 90 gloveboxes remain to be cleaned out. Because specific commitment dates for this work have been established with the State of Washington and other entities, it is important to adopt work practices that increase the safety and speed of this effort. The most recent work practice to be adopted by Fluor Hanford D and D workers is the use of 3-D models to make the process of cleaning out the radioactive gloveboxes more efficient. The use of 3-D models has significantly improved the work-planning process by giving workers a clear image of glovebox construction and composition, which in turn is used to determine cleanout methods and work sequences. The 3-D visual products also enhance safety by enabling workers to more easily identify hazards and implement controls. Further, the ability to identify and target the removal of radiological material early in the D and D process provides substantial dose reduction for the workers.

• Research Organization: Hanford Site (HNF), Richland, WA
• Sponsoring Organization: USDOE - Office of Environmental Management (EM)
• DOE Contract Number: AC06-96RL13200
• OSTI ID: 934869
• Report Number(s): HNF-38284 Rev 0
• Journal Information: RADWASTE SOLUTIONS, Journal Name: RADWASTE SOLUTIONS Journal Issue: SEP/OCT 2008
• Country of Publication: United States
• Language: English

Related Subjects

11 NUCLEAR FUEL CYCLE AND FUEL MATERIALS
CLEANING
COMPUTERIZED SIMULATION
DECOMMISSIONING
GLOVEBOXES
HANFORD RESERVATION
PLANNING
PLUTONIUM
REMOVAL
THREE-DIMENSIONAL CALCULATIONS