ML20101B109
| ML20101B109 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek  |
| Issue date: | 03/08/1996 |
| From: | WOLF CREEK NUCLEAR OPERATING CORP. |
| To: | |
| Shared Package | |
| ML20101B024 | List: |
| References | |
| NUDOCS 9603140069 | |
| Download: ML20101B109 (5) | |
Text
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e Attachment IV to WO 96-0036
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d ATTACHMENT IV PROPOSED TECHNICAL SPECIFICATION CHANGES i
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TABLE 2 2 e" REACTOR TRIP SYSTEM' INSTRUMENTATION TRIP SETPOINTS n
h SENSOR'
- =
TOTAL Z
ERROR FUNCTIONAL UNIT ALLOWANCE (TA)
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TRIP SETPOINT ALLOWABLE VALUE
- 1. ManualReactorTrip NA NA NA NA NA E
- 2. Power Range, Neutron Flux
- a. High Setpoint 7.5 4.56 0
5109% of RTP*
5112.3% of RTP*
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- b. Low Setpoent 8.3 4.56 0
525% of RTP*
528.3% of RTP*
- 3. Power Range, Neutron Flux, 2.4 0.5 0
54% of RTP* with 6.3% of RTP* with High Positive Rate
' a time constant a time constant 22 seconds 22 seconds
- 4. Power Range, Neutron Flux, 2.4 0.5 0
54% of RTP* with 56.3% of RTP* with -
High Negative Rate a time constant a time constant Y
22 seconds 22 seconds s
- 5. Intermedete Range, 17.0 8.41 0
525% of RTP*
535.3% of RTP*
Neutron Flux 5
6
- 6. Source Range, Neutron Flux 17.0 10.01 0
510 cps 51.6 x 10 ep,
- 7. Overtemperature AT 7.0 5.39 1.67 See Note 1 See Note 2
- 8. Om pc..;. AT 4.6 2.02 0.14 See Note 3 See Note 4
- 9. Pressurizer Pressure-Low 3.7 0.71 2.49 249461940 psig 249061931 psig l
- 10. Pressurizer Pressure-High 7.5 0.71 2.49 52385 psig
$2400 psig a,.4 -
- 11. Pressurizer Water Level-High 8.0 2.18 1.96 592% of instrument 593.9% ofinstrument e
span span x
- RTP = RATED THF"* Pc"" 1
- Loop design flow 90,324 gpm I
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TABLE 3.2-1 DNB PARAMETERS LIMITS I
Four Loops in i
PARAMETER Operation
-i 1.
Indicated Reactor Coolant System T 5590.5'F ayg 2.
Indicated Pressurizer Pressure
>2220 psig*
3.
Reactor Coolant System Flow Rate l
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- Limit not applicable during either a THERMAL POWER ramp in excess of 5% of
- RATED THERMAL POWER per minute or a THERMAL POWER step in excess of 10% of l
RATED THERMAL POWER.
WOLF CREEK-UNIT 1 3/4 2-16 Amendment No. 64,69,72 l
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