ML17037C643

Figure 3.7-1, Make Water Treatment System

ML17037C643
Person / Time
Site:	Nine Mile Point
Issue date:	02/06/2017
From:	Niagara Mohawk Power Corp
To:	Office of Nuclear Reactor Regulation
References
Download: ML17037C643 (1)

Text

DEMINERAL IZATION RINSEWATER FROM CAT ION ANION MI XED CLEARWELL SYSTEM ANTHRACITE ACTIVATED USE CLARICATION AND SOFTENING F ILTRATION CARBON F ILTRAT I 0 N FERRIC SULFATE DEMINERALIZED CHLORINE L ME I ACID DEGAS IF IER WATER CLEARWELL RINSE STORAGE CLA RIFIER CAUSTIC ACID AND RINSE CAUSTIC R IN SE 500 GPM LAKE ONTARIO REGENERATION WATER DEMINERALIZQR WASTE TO FEED PUMP NEUTRAL IZATION CIRCULATING TANK WATER pH CONTROL RESIDUAL R INSEWATER C HLOR INE FROM MONITOR CLEARWELL SLUDGE FILTER BACKWASH i IOOGPM BYPASS TO ACID CAUSTIC ACID AND MAINTAIN CLARIFIER CONDITIONS R INSE RINSE CAUSTIC I DURING DEMINERALIZER SHUTDOWN RINSE SETTLING BASIN pH CONTROL FIGURE 3.7 I SOLIDS PERIODICALLY DREDGED FOR ON-SITE DISPOSAL MAKEUP WATER TREATMENT SYSTEM