ML22194A436

2 to Updated Final Safety Analysis Report, Figure 10.4-12, System Flow Diagram Feedwater (Nuclear)

ML22194A436
Person / Time
Site:	Summer
Issue date:	06/27/2022
From:	Dominion Energy South Carolina
To:	Office of Nuclear Reactor Regulation
Shared Package
ML22194A236	List: ML22194A109 ML22194A110 ML22194A111 ML22194A112 ML22194A113 ML22194A114 ML22194A115 ML22194A116 ML22194A117 ML22194A118 ML22194A119 ML22194A120 ML22194A121 ML22194A122 ML22194A123 ML22194A124 ML22194A125 ML22194A126 ML22194A127 ML22194A128 ML22194A129 ML22194A130 ML22194A131 ML22194A132 ML22194A133 ML22194A134 ML22194A135 ML22194A136 ML22194A137 ML22194A138 ML22194A140 ML22194A141 ML22194A142 ML22194A143 ML22194A144 ML22194A145 ML22194A146 ML22194A147 ML22194A148 ML22194A149 ML22194A150 ML22194A151 ML22194A152 ML22194A153 ML22194A154 ML22194A155 ML22194A156 ML22194A157 ML22194A158 ML22194A159 ... further results
References
22-179
Download: ML22194A436 (1)

Text

14 13 12 SYSTEM DATA

~ F LOW PSIG "F REMARKS I 4,286x10 6 lb/hr- 1029 441 1001. LOAD 1.07xt0 6 lb/hrs A 2 1136 325 0-25% LOAD 3 170 GPM 1136 225 STARTUP 4 295 GPM 1130 95 NORMAL STARTUP 5 1500 GPM 275 225 STARTUP/FWBP's ONLY

@ NEXT LETER NOTES:

1. PIPING WITHIN THESE FLAGS IS TO MEET ALL THE REQUIREMENTS,EXCEPT FOR STAMPING,OF ASME CODE SECTION lll, CLASS 2; ANO IS SPECIFICALLY INCLUDED IN THE SCOPE OF SPEC SP-544-044461-000.

2. ROb47 SHOULD BE AS NEAR TO RNn8 AS -POSSIBLE B ANO ALL THESE VALVES SHOULD BE PLACED FOR EASY OPERATION (ONCE A YEAR).

3. ALL 0 STATUS LIGHTS INDICATE BOTH OPEN AND CLOSED POSITIONS, UNLESS NOTED OTHERWISE.

XSG-2A - RC

5. CHECK VALVES 1038A,B,C-EF AND 1039A,B,C-EF WERE REMOVED BY MCN-90003H.DUE TO SYSTEM CONFIGURATION ANO OPERATION, DESIGN ANO PIPING SPECIFICATIONS REMAIN UNCHANGED. SEE CALCULATION DC05220-041 FOR DETAILS. <[ 2

,: i:

6. HYDROSTATIC TEST PRESSURES LISTED ARE BASED ON THE "w >-a ORIGINAL SYSTEM HYDRO PRESSURES USED AND MAY NOT >- "

C REFLECT CURRENT REQUIRED HYDRO PRESSURES. SEE "' zffi CALCULATION RECORD NO. DC05210-028 FOR CURRENT w

~

DESIGN PRESSURES.

-- ~,

7. THE SOLENOID IS MECHANICALLY SPARED IN/PLACE IN THE DE-ENERGIZED STATE.

8. CONNECTION PROVIDED OR AVAILABLE TO SATISFY

/

, L--------------

OPERATING LICENSE CONDITION 2.C. (3411 I

9. THE DISC ON THE FW SYSTEM SIDE OF XVG11670-FW, XVG11671 - FW, ANO XVG11672-FW CONTAINS A 1/4' DRILLED '

H' LE AS AN INTERNAL EQUALIZER, THUS MAKING THESE VALVES NON BI-DIRECTIONAL.

D CREDIT CAN ONLY BE TAKEN FOR EFFECTIVE ISOLATION FOR THESE VALVES IN THEIR INTENDED CONTAINMENT BOUNDARY CONFIGURATION.

I -~X~S~G~-2=B:::-R le E

z w

1'>

--1-'3+-'°ii! §  :,: is

~ ~