ML20108D687
| ML20108D687 | |
| Person / Time | |
|---|---|
| Site: | Crystal River  |
| Issue date: | 12/11/1984 |
| From: | FLORIDA POWER CORP. |
| To: | |
| Shared Package | |
| ML20108D686 | List: |
| References | |
| NUDOCS 8412130358 | |
| Download: ML20108D687 (2) | |
Text
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REACTIVITY CONTROL SYSTEMS AXIAL POWER SHAPING R00 INSERTION LIMITS LIMITING CONDITION FOR OPERATION 3.1.3.9 The axial power shaping rod group shall be limited in physical in-sertion as shown on Figures 3.1-9, 3.1.9a, 3.'-10, and 3.1-10a.
l APPLICABILITY: MODES 1 and 2*.
ACTION:
With the axial power shaping rod group outside the above insertion limits, either:
a.
Restore the axial power shaping rod group to within the limits within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, or b.
Reduce THERMAL POWER to less than or equal to that fraction of RATED THERMAL POWER which is allcwed by the rod group position using the above figure within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />, or c.
Be in at least HOT STANDBY within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />.
I SURVEILLANCE REQUIREMENTS 4.1.3.9 The position of the axial power shaping rod group shall be determined to be within the insertion limits at least once every 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />.
- With K,ff 2 1.0.
l 0
CRYSTAL RIVER UNIT 3 3/4 1-37 Amendment No.
FIGURE 3.1-10a AXIAL POWER SHAPING ROD GROUP INSERTION LIMITS AFTER 399 + 10 EFPD 110 100 90 80 70 APSR INSERTION NOT ALLOWE0 IN THIS TIME INTERVAL 60 E2 50 13 40 a
s E
30 E
20 10 0
l 0
10 20 30 40 50 60 70 80 90 100 Rod Position, ". Withdrawn CRYSTAL RIVER UNIT 3 3/4 1-40 Amendment No.
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