ML20067C281
| ML20067C281 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 01/31/1991 |
| From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| Shared Package | |
| ML20067C279 | List: |
| References | |
| NUDOCS 9102120013 | |
| Download: ML20067C281 (3) | |
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-l ATTACHMENT 2 I
LIMERICK GENERATING STATION UNITS.1 LAND 2 Donket Nos. 50-352 50-353 Lic nse Nos. NPF-39 i
NPF-85 PROPOSED TECHNICAL SPECIFICATIOr, CHANGE No. 90-17-0 List of Attached Page' Changes Unit 1 Unit'2-3/4 9-4 3/4 9-4 l
9102120013 910131 PDR ADOCK 05000352 P
REFUELING OPERATIONS SURVEILLANCEREQUIREMENTS(Continued) b.
Perfonnt.nce of a CilANNEL FUNCTIONAL TEST:
l 1.
Deleted l
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-2.
At least once per 7 days.
1 Verifying that the channel count-rate is at least 3.0 cps:*
c.
1.
Prior to control rod withdrawal, 2.
Prior to and-at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> during CORE ALTERATIONS, and
- 3. -
At least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
d.
Verifying, within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> prior to-and at least once per 12. hours I
during, that the RPS circuitry " shorting links" have been removed during:
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1.
The time any control rod is withdrawn.** or-
)
2.
Shutdown margin demonstrations.
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- May be reduced, provided the sourt.: r.ga monitor has an observed count rate-and signal-to-noise ratio on or above the curve shown in Figure 3.3.6-1.
These channels:are not required when sixteen or fewer fuel assemblies, adjacent'to the SRMs are in the core.-
- Not required for control rods recoved per Specification 3.9.10.1 or 3.9.10.2.
L LIMERICK - UNIT 2 3/4 9-4 I
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REFUELING OPERATIONS SURVEILLANCE REQUIREMENTS (Continued) b.
Performance of a CHANNEL FUNCTIONAL TEST:
1.
Deleted-2.
At least once per 7 days, c.
Verifying that the channel count rate is at least 3.0 cps:*
1.
Prior to' control rod withdrawal, 2.
Prior to and at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> during CORE ALTERATIONS, and 3.
At least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
d.
Verifying, within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> prior to and at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> during, that the RPS circuitry " shorting ~ links" have been removed during:
1.
The time any control rod is withdrawn,** or 2.
Shutdown margin demonstrations.
- May be reduced, provided the source range monitor has an. observed count rate and signal-to-noise ratio on or above the curve shown in Figure 3.3.6-1.
These channels are not requirec when sixteen or fewer fuel assemblies, adjacent to the SRMs, a e in the core.
- Hot required for control rods removed per Specific' don 's.9.10.1 or 3.9.10.2.
. LIMERICK - UNIT 1
.3/4 9-4
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