ML20082K603
| ML20082K603 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 08/22/1991 |
| From: | CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20082K601 | List: |
| References | |
| NUDOCS 9108300142 | |
| Download: ML20082K603 (2) | |
Text
-
e ELECTRICAL POWER SYSTEMS 4
. LIMITING CONDITION FOR OPERATION (Continued)
ACTION (Continued) 1.
Demonstrate the OPERABILITY of the A.C. offsite sources by performing Surveillance Requirement 4.8.1.1.1.a within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 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 /> thereafter; 2.
Demonstrate the OPERABILITY of the remaining diesel generators by performing Surveillance Requiremente 4.8.1.1.2.a.4 and 4.8.1.1.2.a.5 within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> and at least once per 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> thereafteri 3.
Restore the inoperable diesel generator to OPERABLE status within 7 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> 7 c.
With one offsite circuit and one diesel generator of the above required A.C. electrical power sources inoperablet 1.
Demonstrate the OPERABILITY of the remaining A.C. sources by performing Surveillance Requirements 4.8.1.1.1.a. 4.8.1.1.2.a.4, and 4.8.1.1.2.a.5 within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 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 /> thereafter; 2.
Restore at least one of the inoperable sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />; 3.
With the inoperable offsite A.C. power source restored, demonstrate the OPERABILITY of the remaining A.C. power sources as reouired by ACTION bl restore four diesel generators to OPERABLE status within 7 days from time of initial loss or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />;#
4.
With the inoperable diesel generator restored, demonstrate the OPERABILITY of the remaining A.C. power sources as required by ACTION at restore two offsite circuits to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from time of initial loss or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN wir.nin the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
d.
With two of the above required offsite A.C. circuits inoperable:
1.
Demonstrate the OPERABILITY of four diesel generators by performing Surveillance Requirements 4.8.1.1.2.a.4 and 4.8.1.1.2.a.5 within two hours 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 /> thereafter, unless the diesel generators are already operating; W ba3 A scum;.x cat. 4 g ro. ;;.,5 e q, 4, 7,,,,,,, p;_,, ; y,,,;
,g,,
y 4
y " N
- r 4 m r ex L 6 L. S e. ;,1 c. f e q t. H el.n 4, g.e 4 py.. J,%;., r,,%, mp,,,a;,, n, t. r.
A MP* rat. a >.1 m.e s c h.ve 4 n.c &., t a. w pa y,g m gg g a ;, s y a7 w e,,, a r
de"
% m o.a. f g 4,,1 ;, y n 3,,m ea e, % g g,; g BRtJNSWICK - UNIT 1 3/4 8-2 Amendment No. 104
.s u m s v u l u v i u u s PDR ADOCK 05000325 P
PDR 3
b
' ELECTRICAL POWER SYSTEMS LIMITINC CONDITION FOR OPERATION (Continued)
ACTION (Continued) 2.
Restore at least one of the inoperable offsite sources to OPERABLE status within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> or be in at least HOT SHU100WN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN withis. the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />) 3.
With one offsite scurce restored, demonstrate the OPERABILITY of the remaining A.C. power sources as required by ACTION al restore two offsite circuits to OPERABLE status within 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from time of initial loss or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
e.
With two of the above required diesel generators inoperable:
1.
Demonstrate the OPERABILITY of the remaining A.C. power sources by performing Surveillance Requiremencs 4.8.1.1.1.4, 4.8.1.1.2.a.4, and 4.8.1.1.2.a.5 within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> 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 /> thereafter; 2.
Restore at least three diesel generators to OPZRABLE status within 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />; 3.
With one diesel generator restored, demonstrate the OPERABILITY of the remaining A.C. power sources as required by ACTION b; restore at least 4 diesel generators to OPERABLE status within 7 days from time of initial loss or be in at least HOT SHUTDOWN within-the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLS SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />."
SURVEILLANCE REQUIREMENTS 4.8.1.1.1 Each of the above required independent circuits between the offsite transmission network and the onsite,. lass IE distribution system shall be:
Determined OPERABLE at leest once per 7 days by verifying correct a.
breaker alignments and indicated power availability, and b.
Demonstrated OPERABLE at least once per 18 months during shutdown by manually transferring unit power supply from the normal circuit to the alternate circuit.
o bar% % tin. ua G4 4 Ma !? e A*p 4 9, u + e- +w Wis cM,, / y., r#i r 3 *M ' Y'
4 my w L Ac ;4.ger.We Or up h 84 P 4 2Jreef eka.d aidem a $F;,,.4Jes. R M ee d../aer.eMe Ee*I f
, cp r&r s e r M, u.) se sarder 4 % CPr v Bt: a im wdLk vi J.a e r Le k 4 ind ir r S u JrM.v u.a :H. a
%< m412. he.a1, a,J cus was e A JN. n.a.:. u. w :..,vt La a r:,
BRUNSWICK - UNIT 1 3/4 8-3 Amendment No. 104
.