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"0 Om flu XO TABLE 3.3-10

>IQ eb, ACCIDENT MONITORING INSTRU>>1ENTATION r CIO, A~

o M HINIHUM m g REQUIRED I 'llN OM INSTRUMENT NUMBER OF CHANNELS CHANNELS OPERABLE OO OO'"053m

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1. Containment Pressure

2. Reactor Coolant Outlet Temperature - (Harrow Range)

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3. Reactor-,Coolant Inlet Temperature - TCCold ld (Mide Range) 2

4. - Reactor Coolant Pressure - Wide .Range 2 1

5. Pressurizer Mater Level 1/steam generator 1'.

Steam Generator Pressure 2/steam generator Steam Generator Mater Level - Harrow Range 1/steam generator 1/steam generator

8. Steam Generator Water Level - Wide Range 1/steam generator" 1/steam generator*

9. Refueling Water Storage'ank Water Level 2 1

10. Auxiliary Feedwater Flow Rate (Each pump) 1/pu'mp" 1/pump*

Reactor Cooling System Subcooling Hargin Monitor 2 1

12. PORV Position/Flow Indicator 2/valve*** 1/val ve **

13. PORV Block Valve Position Indicator 1/valve*" 1/valve*"

14. Safety Valve Position/Flow Indicator 1/valve**" 1/valve***

15. 'ontainment Sump Water Level (Narrow Range) 1 **** I 1'A**A

16. Containment Water Level (Wide Range) 1

17. Incore Thermocouples 4/core quadrant 2/core quadrant These corresponding'nstruments may be substituted for each other.

"*Hot required if .the PORV block valve is shut and power is removed from the operator.

""Ifnot available, monitor the quench tank pressure, level and temperature, and each safety:valve /POR" discharge piping temperature at least once every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.

- - "The non-safety grade containment sump'water level instrument may be substituted.

ML17348A020