Double Shell Tank (DST) Diluent and Flush Subsystem Specification

GRAVES, C.E.

FFS (United States)

关键词: Materials Handling Equipment;    Washing;    Waste Retrieval;    Specifications;    Remedial Action;   

DOI  :  10.2172/803061
RP-ID  :  HNF-4163, Rev.0
RP-ID  :  AC06-96RL13200
RP-ID  :  803061

美国|英语

来源: UNT Digital Library

【 摘 要 】

The Double-Shell Tank (DST) Diluent and Flush Subsystem is intended to support Waste Feed Delivery. The DST Diluent and Flush Subsystem specification describes the relationship of this system with the DST System, describes the functions that must be performed by the system, and establishes the performance requirements to be applied to the design of the system. It also provides references for the requisite codes and standards. The DST Diluent and Flush Subsystem will treat the waste for a more favorable waste transfer. This will be accomplished by diluting the waste, dissolving the soluble portion of the waste, and flushing waste residuals from the transfer line. The Diluent and Flush Subsystem will consist of the following: The Diluent and Flush Station(s) where chemicals will be off-loaded, temporarily stored, mixed as necessary, heated, and metered to the delivery system; and A piping delivery system to deliver the chemicals to the appropriate valve or pump pit Associated support structures. This specification is intended to be the basis for new projects/installations. This specification is not intended to retroactively affect previously established project design criteria without specific direction by the program.