ML021260007
| ML021260007 | |
| Person / Time | |
|---|---|
| Site: | Callaway |
| Issue date: | 05/02/2002 |
| From: | NRC/NRR/DLPM |
| To: | |
| References | |
| TAC MB3744 | |
| Download: ML021260007 (2) | |
Text
Seal Injection Flow 3.5.5 3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) 3.5.5 Seal Injection Flow LCO 3.5.5 APPLICABILITY:
Reactor coolant pump (RCP) seal injection flow shall be within the limits of Figure 3.5.5-1.
MODES 1, 2, and 3.
ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A
Seal injection flow not A.1 Adjust manual seal 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> within limit.
injection throttle valves such that the RCP seal injection flow is within the limits of Figure 3.5.5-1.
B. Required Action and B.1 Be in MODE 3.
6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time not met.
AND B.2 Be in MODE 4.
12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> Amendment No. 150 CALLAWAY PLANT 3.5-10
Seal Injection Flow 3.5.5 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY SR 3.5.5.1 NOTE-Not required to be performed until 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> after the Reactor Coolant System pressure stabilizes at
>_ 2215 psig and *2255 psig.
Verify manual seal injection throttle valves are 18 months adjusted to give a flow within the limits of Figure 3.5.5-1.
Amendment No. 150 CALLAWAY PLANT 3.5-11
Seal Injection Flow 3.5.5 Delta P from Charging Header to RCS vs. Total Seal Injection Line Flow T
I:
1*
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t-tl 4iZ t
a CL "190.
. 180.
9L U) 0 150 140 130
"-m 120 3,
0 150' V--
iAi7Tht7
-441-
-444H14+
1 24Z'TP7-17TA4-4+2~
24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 Total Seal Injection Line Flow (GPM)
Figure 3.5.5-1 (page 1 of 1)
Delta P from Charging Header to RCS vs. Total Seal Injection Line Flow PLANT 3.5-12 Amendm 7 4 ýHry trl 4 -t 39 40 CALLAWAY ent No. 150 "J[1[I I