ML031120008
| ML031120008 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 04/18/2003 |
| From: | NRC/NRR/DLPM/LPD2 |
| To: | |
| Moroney B, NRR/DLPM, 415-3974 | |
| References | |
| TAC MB6526 | |
| Download: ML031120008 (2) | |
Text
TABLE 2.2-1 (Continued)
REACTOR PROTECTIVE INSTRUMENTATION TRIP SETPOINT LIMITS FUNCTIONAL UNIT
- 9.
Local Power Density - High(5)
Operating 10 Loss of Component Cooling Water to Reactor Coolant Pumps - Low
- 11. Reactor Protection System Logic
- 12. Reactor Trip Breakers 13 Rate of Change of Power-High(4)
- 14. Reactor Coolant Flow - Low(1) 15 Loss of Load (Turbine)
Hydraulic Fluid Pressure - Low(5)
TRIP SETPOINT Trip setpoint adjusted to not exceed the limit lines of Figures 2 2-1 and 2.2-2
> 636 gpm**
Not Applicable Not Applicable
< 2.49 decades per minute
> 95 4% of design Reactor Coolant flow with four pumps operating*
> 800 psig ALLOWABLE VALUES Tnp setpoint adjusted to not exceed the limit lines of Figures 2.2-1 and 2 2-2.
> 636 gpm Not Applicable Not Applicable
< 2.49 decades per minute
> 94.9% of design Reactor Coolant flow with four pumps operating'
> 800 psig
- Design reactor coolant flow with four pumps operating is 355,000 gpm I
10-minute time delay after relay actuation.
Amendment No 8, 60, 13i ST LUCIE - UNIT 2 2-5
TABLE 3.2-2 DNB MARGIN LIMITS PARAMETER Cold Leg Temperature (Narrow Range)
Pressurizer Pressure Reactor Coolant Flow Rate AXIAL SHAPE INDEX FOUR REACTOR COOLANT PUMPS OPERATING 5350F* < T < 5490F 2225 psia** < PPZR < 2350 psia*
> 355,000 gpm COLR Figure 3.2-4 I
Applicable only if power level > 70% RATED THERMAL POWER.
- Limit not applicable during either a THERMAL POWER ramp increase in excess of 5% of RATED THERMAL POWER or a THERMAL POWER step increase of greater than 10% of RATED THERMAL POWER.
ST. LUCIE - UNIT 2 3/4 2-15 Amendment No. 8, 82, 131