Remaining Sites Verification Package for the 116-C-3, 105-C Chemical Waste Tanks, Waste Site Reclassification Form 2008-002

Dittmer, L. M.

Washington Closure Hanford

关键词: Chemical Wastes;    Remediation;    Columbia River;    12 Management Of Radioactive And Non-Radioactive Wastes From Nuclear Facilities;    Hanford;   

DOI  :  10.2172/944165
RP-ID  :  RSVP-2008-002
RP-ID  :  DE-AC06-05RL14655
RP-ID  :  944165

美国|英语

来源: UNT Digital Library

【 摘 要 】

The 116-C-3 waste site consisted of two underground storage tanks designed to receive mixed waste from the 105-C Reactor Metals Examination Facility chemical dejacketing process. Confirmatory evaluation and subsequent characterization of the site determined that the southern tank contained approximately 34,000 L (9,000 gal) of dejacketing wastes, and that the northern tank was unused. In accordance with this evaluation, the verification sampling and modeling results support a reclassification of this site to Interim Closed Out. The results of verification sampling demonstrate that residual contaminant concentrations do not preclude any future uses and allow for unrestricted use of shallow zone soils. The results also show that residual contaminant concentrations are protective of groundwater and the Columbia River.