Document: NUREG-0800
Document ID: 7ac935a8-e03d-4af4-a794-bcb253a00dc3
Document Type: srp
Title: Revision 3 - March 2007
Source: NUREG-0800
Source URL: https://www.nrc.gov/docs/ML0707/ML070730202.pdf
Revision Date: 2023-06
Chapter: 11
Section ID: 11
CFR Part: 
CFR Title: 

Content:
Provisions to be used to verify the absence of free liquids should consider actual stabilization procedures which may create a thin layer of encapsulation or solidifying agent on top without affecting the lower portion of the container, possibly leaving pools of free- standing liquids within the waste matrix. 3. Waste Storage A. Tanks accumulating spent resins from reactor water purification systems should be capable of accommodating at least 60 days of waste generation at normal generation rates. Tanks accumulating spent resins from other sources and tanks accumulating filter sludge should be able to accommodate at least 30 days of waste generation at normal generation rates. B. Storage areas for processed wet wastes (i.e., stabilized or dewatered wastes) should be capable of accommodating at least 30 days of waste generation at normal generation rates. These storage areas should be located indoors. C. Storage areas for dry wastes and packaged contaminated equipment should be capable of accommodating at least one full offsite waste shipment. BTP 11-3-5 Revision 3 - March 2007 4. Portable Solid Waste Systems The following supplementary guidance should be incorporated into the design and use of portable (mobile) volume reduction, stabilization, and/or dewatering systems: A. Tanks containing wet wastes are limited to inplant installation and should not be part of the portable system. B. The use of flexible lines (hoses and connections) should be limited to necessary interfaces with plant systems. Pressure testing of all temporary and flexible lines, as connected to plant system piping embedded in concrete, and effluent discharge lines or piping buried in soils should be done. Such piping shall have a pressure rating equal to or greater than the system design pressure. Before its use, all flexible piping should be hydrostatically tested to at least 1.5 times the interfacing system design pressure and maintained for at least 30 minutes without leakage or structural