ML20199K228
| ML20199K228 | |
| Person / Time | |
|---|---|
| Site: | Hope Creek  |
| Issue date: | 07/07/1986 |
| From: | Public Service Enterprise Group |
| To: | |
| Shared Package | |
| ML20199K216 | List: |
| References | |
| NUDOCS 8607090086 | |
| Download: ML20199K228 (3) | |
Text
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POWER DISTRIBUTION LIMITS 3/4.2.3 MIN ^ . CRITICAL POWER RATI6 LIMITING CONDITION FOR OPERATION 3.2.3 The MINIMUM CRITICAL POWER RATIO (MCPR) shall be equal to or greater i than the MCPR limit shown in Figure 3.2.3-1 times the K f shown in Figure 3.2.3-2, with:
,, (Tave I B)
Ig I B
where:
T A = 0.86 seconds, control rod average scram insertion time limit to notch 39 per Specification 3.1.3.3,
' N I
B = 0.688 + 1.65[ 1 ] (0.052),
n Ng I
i=1 n
I I
ave = i=1 Ng Iy ,
n I N I
i=1 n = number,of surveillance tests performed to date in cycle, th Ng = number of active control rods measured in the i surveillance test, tj = average scram time to notch 39 of all rods measured in the i th surveillance test, and I '
in w t N g = 4.1.3.2.~a. total number of active rods measured in Specification APPLICABILITY:
OPERATIONAL CONDITION 1, when THERMAL POWER is greater than or equal to 25%
of RATED THERMAL POWER.
8607090086 860707 PDR ADOCK 05000354 p PDR HOPE CREEK 3/4 2-8 APR 1 1 1986
Insert With the f eedwater temperature between 400'F and 320*F and with 1 this temperature deviating more than 5'F from that temperature l shown in Figure 3.2.3-3 for the given power level, increase the l operating limit MCPR by 0.03.
With the feedwater temperature between 320'F and 250*F and with this temperature deviating more than 5'F from that temperature l shown in Figure 3.2.3-3 for the given power level, increase the operating limit MCPR by 0.06.
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