Results of Performance Evaluation Testing of Electrical Leak-Detection Methods at the Hanford Mock Tank Site--FY 2002-2003 (open access)

Results of Performance Evaluation Testing of Electrical Leak-Detection Methods at the Hanford Mock Tank Site--FY 2002-2003

Application of two electrical resistivity methods at the Hanford Site Mock Tank during 2002, indicate the viability of the methods as possible leak-detection tools for SST retrieval operations. Electrical Resistivity Tomography and High-Resolution Resistivity were used over a 109-day period to detect leakage of a waste simulant beneath the tank. The results of the test indicate that both of these two methods, and subset methods may be applicable to SST leak detection.
Date: February 1, 2003
Creator: Barnett, D. Brent; Gee, Glendon W.; Sweeney, Mark D.; Johnson, Michael D.; Medina, Victor F.; Mendoza, Donaldo P. et al.
System: The UNT Digital Library
PNNL DOE-Voluntary Protection Program (VPP) FY2003 Program Evaluation (open access)

PNNL DOE-Voluntary Protection Program (VPP) FY2003 Program Evaluation

This Program Evaluation report is an updated revision to the annual assessment of PNNL's VPP Program performance with respect to DOE-VPP criteria. It contains a summary of results and a data sheet for each of the VPP Elements, including strengths, weaknesses, recent/anticipated changes that will affect each Element, and a rating for each Element. Recommendations are also offered for continuous improvement.
Date: February 6, 2003
Creator: Wright, Patrick A.; Bowers, Harold N.; Madson, Vernon J.; Isern, Nancy G.; Collins, Drue A.; Haney, Janice M. et al.
System: The UNT Digital Library