Submittal of Final Post-Closure Inspection Letter Report for Corrective Action Unit 91: Area 3 U-3fi Injection Well, 2006

Technical Report · Mon Feb 05 00:00:00 EST 2007

DOI:https://doi.org/10.2172/926636· OSTI ID:926636

NSTec Environmental Restoration

This letter serves as the post-closure monitoring letter report for the above Corrective Action Unit (CAU) for calendar year 2006. CAU 91 is inspected every six months. The first inspection was conducted on March 23, 2006, and the second inspection was conducted on September 19, 2006. All access roads, fences, gates, and signs were in excellent condition. No settling, cracking, or erosion was observed on the cover, and the use restriction had been maintained. No issues were identified, and no corrective actions were needed. The post-closure inspection checklists for CAU 91 are attached. Photographs and fields notes taken during site inspections are maintained in the project files.

• Research Organization: National Security Technologies, LLC (NSTec), Mercury, NV (United States)
• Sponsoring Organization: USDOE - National Nuclear Security Administration (NNSA)
• DOE Contract Number: DE-AC52-06NA25946
• OSTI ID: 926636
• Report Number(s): DOE/NV-948-LR; DOE/NV/25946-119; TRN: US0803437
• Country of Publication: United States
• Language: English

Related Subjects

12 MANAGEMENT OF RADIOACTIVE AND NON-RADIOACTIVE WASTES FROM NUCLEAR FACILITIES
CALENDARS
FENCES
IMAGES
INJECTION WELLS
MONITORING