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Criticality Safety Lessons Learned in a Deactivation and Decommissioning Environment: A Guide for Facility and Project Managers

Technical Report ·
DOI:https://doi.org/10.2172/815072· OSTI ID:815072
 [1];  [2];  [2]
  1. USDOE Richland Operations Office, WA (United States); DOE-RL
  2. USDOE Richland Operations Office, WA (United States)

This document was designed as a reference and a primer for facility and project managers responsible for Deactivation and Decommissioning (D&D) processes in facilities containing significant inventories of fissionable materials. The document contains lessons learned and guidance for the development and management of criticality safety programs. It also contains information gleaned from occurrence reports, assessment reports, facility operations and management, NDA program reviews, criticality safety experts, and criticality safety evaluations. This information is designed to assist in the planning process and operational activities. Sufficient details are provided to allow the reader to understand the events, the lessons learned, and how to apply the information to present or planned D&D processes. Information is also provided on general lessons learned including criticality safety evaluations and criticality safety program requirements during D&D activities. The document also explores recent and past criticality accidents in operating facilities, and it extracts lessons learned pertinent to D&D activities. A reference section is included to provide additional information. This document does not address D&D lessons learned that are not pertinent to criticality safety.

Research Organization:
Fluor Hanford, Richland, WA (United States)
Sponsoring Organization:
USDOE Office of Environmental Management (EM); USDOE National Nuclear Security Administration (NNSA), Nuclear Criticality Safety Program (NCSP)
DOE Contract Number:
AC06-96RL13200
OSTI ID:
815072
Report Number(s):
DOE/RL--2003-36-Rev.0
Country of Publication:
United States
Language:
English