PROJECT EXPERIENCE REPORT DEMOLITION OF HANFORDS 233-S PLUTONIUM CONCENTRATION FACILITY
This report provides a summary of the preparation, operations, innovative work practices, and lessons learned associated with demolition of the 2334 Plutonium Concentration Facility. This project represented the first open-air demolition of a highly-contaminated plutonium facility at the Hanford Site. This project may also represent the first plutonium facility in the US. Department of Energy (DOE) complex to have been demolished without first decontaminating surfaces to near ''free release'' standards. Demolition of plutonium contaminated structures, if not properly managed, can subject cleanup personnel and the environment to significant risk. However, with proper sequencing and innovative use of commercially available equipment, materials, and services, this project demonstrated that a plutonium processing facility can be demolished while avoiding the need to perform extensive decontamination or to construct large enclosures. This project utilized an excavator with concrete shears, diamond circular saws, water misting and fogging equipment, commercially available fixatives and dust suppressants, conventional mobile crane and rigging services, and near real-time modeling of meteorological and radiological conditions. Following a significant amount of preparation, actual demolition of the 2333 Facility began in October 2003 and was completed in late April 2004. The knowledge and experience gained on this project are important to the Hanford Site as additional plutonium processing facilities are scheduled for demolition in the near future. Other sites throughout the DOE Complex may also be faced with similar challenges. Numerous innovations and effective work practices were implemented on this project. Accordingly, a series of ''Lessons Learned and Innovative Practices Fact Sheets'' were developed and are included as an appendix to this report. This collection of fact sheets is not intended to capture every innovative work practice and lesson learned, but rather to describe those that the project believes to be of most benefit to future DOE projects. These fact sheets cover a number of specific topics within the subject areas noted below: (1) Project Management; (2) Organization Structure and Responsibilities; (3) Demolition Approach and Equipment; (4) Planning and Scheduling; (5) Site Preparation and Infrastructure; (6) Radiological Controls; (7)Industrial Safety and Health; and (8) Waste Management.
- Research Organization:
- Fluor Hanford, Richland, WA (United States)
- Sponsoring Organization:
- ENVIRONMENTAL MANAGEMENT (US)
- DOE Contract Number:
- AC06-96RL13200
- OSTI ID:
- 826443
- Report Number(s):
- D & D-21434, Rev.0; DE-AC06-96RL13200; TRN: US0403113
- Resource Relation:
- Other Information: PBD: 25 Jun 2004
- Country of Publication:
- United States
- Language:
- English
Similar Records
Plutonium Finishing Plant (PFP) 241-Z Liquid Waste Treatment Facility Deactivation and Demolition
Final Demolition and Disposition of 209-E Critical Mass Laboratory - 12267