Hanford Double-Shell Tank Inspection Annual Report Calendar Year 2012

Petermann, Tasha M. ; Boomer, Kayle D. ; Washenfelder, D. J.

关键词: double-shell tank;    inspection;    ultrasonic;    double-shell tank integrity project;   

DOI  :  10.2172/1109486
RP-ID  :  RPP-RPT-55764 Rev 0
PID  :  OSTI ID: 1109486

学科分类：核能源与工程

美国|英语

来源: SciTech Connect

【 摘 要 】

The double-shell tanks (DSTs) were constructed between 1968 and 1986. They will have exceeded their design life before the waste can be removed and trasferred to the Waste Treatment and Immobilization Plant for vitrification. The Double-Shell Tank Integrity Project has been established to evaluate tank aging, and ensure that each tank is structurally sound for continued use. This is the first issue of the Double-Shell Tank Inspection Annual Report. The purpose of this issue is to summarize the results of DST inspections conducted from the beginnng of the inspection program through the end of CY2012. Hereafter, the report will be updated annually with summaries of the past year's DST inspection activities.