ML20127G553
| ML20127G553 | |
| Person / Time | |
|---|---|
| Site: | Crystal River |
| Issue date: | 06/19/1985 |
| From: | FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML20127G550 | List: |
| References | |
| NUDOCS 8506250481 | |
| Download: ML20127G553 (1) | |
Text
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EMERGENCY CORE COOLING SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) y 2.
Verifying the correct position of each mechanical position stop for each of the stop check valves listed in Specification 4.5.2.c.
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3.
Verifying that the flow switches for the throttle valves listed in j'
Specification 4.5.2.d operate properly.
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4.
A visual inspection of the containment emergency sump which verifies
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that the subsystem suction inlets are not restricted by debris and that the sum components (trash racks, screens, etc.) show no evidence of e
structural distress or corrosion.
5.
Verifying a total leak rate less than or equal to 6 gallons per hour for the LPI system at:
a)
Normal operating pressure or a hydrostatic test pressure of greater than or equal to 150 psig for those parts of the system downstream of the pump suction isolation valve, and b)
Greater than or - equal to 35 psig for the piping from the containment emergency sump isolation valve to the pump suction isolation valve.
f.
At least once per 18 months, in MODE 6, by l
)
1.
Verifying that each automatic valve in the flow path actuates to its
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correct position on a high pressure or low pressure safety injection test signal, as appropriate.
2.
Verifying that each HPI and LPI pump test starts automatically upon receipt of a high pressure or low pressure safety injection test signal, as appropriate.
g.
Following completion of HPI or LPI system modifications that could have altered system flow characteristicsl, by performance of a flow balance test during shutdown to confirm the following injection flow rates into the Reactor Coolant System:
HPI Svstem - Single Pumo2 LPI Svstem - Single Pumo.
Single pump flow rate greater than
- 1. Injection Leg A - 2800 to 3100 or equal to 500 gpm at 600 psig.
gpm.
While injecting through 4 Injection Legs,
- 2. Injection Leg B - 2800 to 3100 the flow rate for all combinations of 3 gpm.
Injection Legs greater than or equal to 350 gpm at 600 psig.
I Flow balance tests performed prior to complete installation of modifications are j
valid if performed with the system change that could alter flow characteristics in i
effect.
2The HPI Flow Balance Test shall be performed in 1GE 3.
8506250481 850619 DR ADOCK 05000302 p
PDR CRYSTAL RIVER - UNIT 3
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