ML20244B302
| ML20244B302 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 04/10/1989 |
| From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| Shared Package | |
| ML20244B300 | List: |
| References | |
| NUDOCS 8904190112 | |
| Download: ML20244B302 (7) | |
Text
- - --.
~
-\\
A ATTACHMENT l2 LIMERICK GENERATING' STATION
. Docket No. 50-352 License'No. NPF-39--
V:
PROPOSED TECHNICAL SPECIFICATIONS CHANGES List of' Attached Change Pages 3/4.8-15 3/4 8-16 3/4.8-17 3/4 8-18 3/4 8-19 3/4 8-20 8904190112 990410 r-DR ADOCK 05000352 p
= _ - _ _.. _ - _ _ - - - - _ _ _ _
El_ECVilICT.POWEiSYSTE@
13/4.8.3 ONSITE POWER DISTRIBUTION SYSTEMS 9
1
' DIS.TRIBUTION - OPERATING'
, LIMITING CONDITION FOR OPERATION 3.8.3.1 The following power distribution system divisions shall be energized:
a.
.A.C. power distribution:
0 1.
Unit 1 Division 1, Consisting of:
l a).
4160-VAC Bus: _
.D11~(10A115)
.b) 480-VAC Load Center:
D114 (108201) c)- -480-VAC Motor Control Centers 0114-R-C1 (108219)-
0114-R-C (108213).
I D114-R G -(10B211)c D114-R-G1 (108215)
D114-D-G (10B515).
d) 120-VAC Distribution Panels:
10Y101 10Y206 2.
Unit.1 Division 2, Consisting of:
a) 4160-VAC Bus:
D12 (10A116) b).
480-VAC Load Center:
D124 (10B202) c)
480-VAC Motor Control Centers:
0124-R-C1 (108220) 0124-R-C' (108214) l D124-R-G (108212) 0124-R-Gl'(10B216) 0124-0-G.(108516) d)
120-VAC Distribution Panels:-
10Y102 10Y207 Unit-1 Division 3, Consisting of:
a 4160-VAC Bus:.
D13 (10A117) b 480-VAC Load Center:
0134 (108203) c 480-VAC Motor Control Centers:
0134-R-H1 (10B2210 0134-R-H (108217)
D134-R-E (108223)
D134-C-B (005131) 0134-D-G (10b317) d)
120-VAC Distribution Panels:
10Y103 l
10Y163 4.
Unit 1 Division 4, Consisting of:
a) 4160-VAC Bus:
D14 (10A118) b)
480-VAC Load Center:
0114 (10B204) c)
480-VAC Motor Control Centers:
0144-R-G (10B%ccj D144-R-H (108218)
D144-R-E (10B224)
D144-C-B (008132) 0144-D-G (108518) l d) 120-VAC Distribution Panels:
10Y104 10Y164 I
LIMERICK - UNIT 1 3/4 8-15
_______-___-_____-_____-______-__-__-__-__D
a1
' ELECTRICAL' POWER SYSTEMS k.IMITING" CONDITION'FOROPERATION_(Continued) 5.
Unit 2'and Comon Division 1, Consisting of:
a) 4160-VAC bus:-
021 (20A115) b)
.480-VAC load center:
D214 (20B201) c).
480-VAC motor control centers:
0114-S-L.(00B519)
D214-R-C (20B213) 0214-D-G (20B515)-
d) 120-VAC distribution panels:
01Y501 20Y101 20Y206 6.
Unit 2 and Common Division 2, Consisting of:
.a) 4160-VAC bus:
022 (20A116) b)
480-VAC load center:
D224 (20B202) c)
480-VAC motor control. centers:
D124-S-L'(008520) 0224-D-G (20B516)-
d) 120-VAC distribution panels:
02Y501 20Y102 20Y207 7)
Unit 2 and Common Division 3, Consisting of:
D23 (20A117) a)
4160-VAC bus:
0234 (20B203) b)
480-VAC load center:-
,c) 480-VAC motor control centers:
D234-S-L (008521)
D234-D-G (20B517)-
d)
-120-VAC distribution panels:
03Y501 20Y103 20Y163 8.
Unit 2 and Common Division 4, Consisting of:
a) 4160-VAC bus:
D24 (20A118).
b) 480-VAC load center:
D224' (20B204) i c) 480-VAC motor control centers:
D244-S-L (008522)
D244-D-G (20B518) d)
120-VAC distribution panels:-
04Y501 20Y104 20Y164 b.
D.C. Power Distribution Panels 1.
Unit 1 Division 1, Consisting of:
l' a) 250-V DC Fuse Box:
IFA (1AD105) b)
250-V DC Motor Control Centers:
10A (100201) c)
125-V DC Distribution Panels:
1 PPA 1 (1AD102) 1 PPA 2 (1AD501) 1 PPA 3 (1AD162) 2.
Unit 1 Division 2, Consisting of:
a) 250-V DC Fuse Box:
1FB (180105) b)
250-V DC Motor Control Centers:
108-1 (100202) 108-2 (10D203) c)
125-V DC Distribution Panels:
1 PPB 1 (18D102) 1 PPB 2 (18D501) 1 PPB 3 (180162) l LIMERICK - UNIT 1 3/4 8-16 i
uvacanum wam was LIMITING CONDITION FOR OPERATION (Continued)-
Unit 1 Division 3, Consisting of:
l 3.
a) 125-V DC Fuse Box:
1FC (1C0105) b)
125-V DC Distribution Panels:
1PPC1 (ICD 102) 1PPC2 (1C0501) 1PPC3 (ICD 162) 4.
Unit 1 Division 4, Consisting of:
I a) 125-V DC Fuse Box:
1FD (100105) b)
125-V DC Distribution Panels:
IPPD1 (1D0102) i 1 PPD 2 (100501) 1 PPD 3 (1D0162) 5.
Unit-2 and Commcr Division 1. Consisting of:
a) 250-V DC Fuse Box:
2FA (2AD105) b)
125-V DC Distribution Panels:
2 PPA 1 (2AD102) 2 PPA 2 (2A0501) l 6.
Unit 2 and Common Division 2, Consisting of:
a)-
250-V DC Fuse Box:
2FB (2BD105) b)
125-V DC Distribution Panels:
2 PPB 1 (280102) 2 PPB 2 (2B0501) 7.
Unit 2 and Common Division 3, Consisting of:
a) 250-V DC Fuse Box:
2FC (2C0105)
{
b)-
125-V DC Distribution panels:
2PPC1 (2C0102) j 2PPC2 (200501) j i
8.
Unit 2 and Common Division 4, Consisting of:
a) 250-V DC Fuse Box:
2FD (200105) b)
125-V DC Distribution Panels:
2 PPD 1 (200102) 2 PPD 2 (200501)
APPLICABILITY: OPERATIONAL CONDITIONS 1, 2, and 3.
ACTION:
a.
With one of the above required Unit 1 A.C. distribution system divisicns l
not energized, reenergize the division 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 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 />.
b.
With one of the above required Unit 1 0.C. distribution system divisions l
not energized, reenergize the division within 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-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 />.
c.
With any of the above recuired Unit 2 and common AC and/or DC distribution system divisions not energized, declare the associated common system fed from the deenergnized source inoperable, and take the appropriate Action required for that system.
4 SURVEILLANCE REQUIREMENTS 4.8.3.1 Each of the above required power distribution systems divisions shall be determined energized at least once per 7 days by verifying correct breaker alignment and voltage on the busses /MCCs/ panels.
LIMERICK - UNIT 1 3/4 8-17
_ -- - - j
F
'RLnism W4Wumma m m w
';l)
DISTRIBUTION SHUTDOWN (c
L'fy..
.IMITING-CONDITION FOR OPERATION.
E 3.8.3.2. As a minimum, 2 of the.4 divisions =of the power distribution system shall sbe energized with:
.a.
'A.C. power distribution::
- 1..
Unit 1 Division 1, Consist!ing' of:
-l L
a)
-4160-VAC Bus:
D11
'(10A115
, b)'.
480-VAC. Load Center:
0114 108201 c)'1 480-VAC-Motor Control Centers:.
D114-R-C1 108219 lD114-R-C 10B213)
D114-R-G 10B211)
D114-R-G1 108215)
'3 0114-D-G._
108515) d)
120-VAC Distribution Panels:
10Y101
-10Y206:
2.
. Unit 1 Division 2 Consisting of:
a) 4160-VAC' Bus:
012.
(10A116)
~b) 480-VAC: Load Center:-
D124 (10B202)-
. c);
480-VAC Motor Control Centers:
0124-R-C1;(10B220) 0124-R-C,(108214)~
D124-R-G- (108212)-
D124-R-G1 (108216)-
'D124-D-G (10B516) d)-
120-VAC Distribution Panels:
10Y102 10Y207L
'3.:
Unit.1 Division 3,' Consisting lof:.
a)~
4160-VAC Bus:
D13 (10A117)-
- b)l 480-VAC Load Center:
0134 (10B203)
'c)
-480-VAC Motor Control Centers:
D134-R-H1.(10B221)-
0134-R-H '(108217)'
D134-R-E (108223) 0134-C-B.-(00B131) d)
120-VAC Distribution Panels:
10Y103 ~
(108517)
D134-D-G 10Y163
'4.
Unit 1 Division 4, Consisting of:
a) 4160-VAC Bus:
D14 (10A118) b)
480-VAC Load Center:
0144 (108204) c)
480-VAC Motor Control Centers:
~D144-R-G (108222)
D144-R-'H (108B18)
D144-R-E (10B224) 0144-C-B (00B132)-
0144-0-G.(10B518) g d) 102-VAC Distribution Panels:
10Y104 10Y164 5.
Unit 2 and Common Division 1, Consisting of:
a) 4160-VAC Bus:
D21 (20A115) b)
480-VAC Load Center:
D214 (20B201) c)
480-VAC Motor Control Centers:
0114-S-L (008519) 0214-R-C (20B213) 0214-D-G (20B515) d)
120-VAC Distribution Panels:
01Y501 20Y101 20Y206
' LIMERICK.- UNIT 1 3/4 8-18
(. ', glwomc/* commmm m
LsMITING, CONDITION.FOR' OPERATION'(Continued)
/
I r
m.
6.
- Unit 2 and Comon Division 2 Consisting ofi-
'. ((20A116);
'a.
-4160-VAC Bus:
D22-D224 20B202) b.-
480-VAC' Load Center:
0124-S-L' (008520).'
4 c.
- 480-VAC Motor Control Centers:
D224-D-G'(20B516) d.
.120-VAC Distribution Panels:
02Y501 n
6
-20Y102 20Y207-7.
Unit 2 and Comon Division 3, Consisting of:
. D23 (20A117) la.
-4160-VAC Bus:
~
b.
480-VAC Load.. Center:
.D234
/(208203 c.
480-VAC' Motor Control Centers:
D234-S-L (008521 0234-D-G (20B517 d.
120-VAC Distribution Panels:
03Y501 20Y103 20Y163 8'
Unit 2 and:Comon Division 4, Consisting of:
a.
4160-VAC Bus:
024
'(20A118) b.
480-VAC. Load-Center:-
D224
'(20B204)
D244-S-L-(008522)'
c.
480-VAC Motor Control Centers:
0244-0-Gl(20B518).
d.
.120-VAC Distribution Panels:
04Y501
.20Y104 20Y164 b.
- D.C. power distribution:
~
- 1. -
Unit 1.~ Division i, Consisting of:
- f a) 250-V DC' Fuse Box
1FA (1AD105 b) 250-V DC Motor Control Center:
1DAe 10D201 c) 125-V DC Distribution Panels:
1 PPA 1 1AD102 1 PPA 2 1AD501)-
1 PPA 3 1AD162)
'2.
Unit 1 Division 2 Consisting of:
l-a) 250-V DC Fuse Box:
1FB (180105) b)
250-V DC Motor. Control Centers:
108-1 (10D202) 10B-2 (100203) c)
125-V-DC Distribution Panels:
1 PPB 1 (180102)
-1 PPB 2 (1BD501) 1 PPB 3 (180162)'-
3.
Unit 1 Division 3, Consisting of:
]
a)'
125-V DC Fuse Box:
1FC (1C0105) b).
125-V DC Distribution Panels:
1PPC1 (1CD102)-
1PPC2 (ICD 501) 1PPC3 (ICD 162) 4.
Unit l' Division 4, Consisting of:
I a) 125-V DC Fuse Box:
IFD (100105) b)-
125-V DC Distribution Panels:
1 PPD 1 (100102) 1 PPD 2 (100501) 1 PPD 3 (100162)
LIMERICK - UNIT 1 3/4 8-19
7
~
a-E.LECTRICAL POWER SYSTEMS.
LLIMITING CONDITION FOR OPERATION (Continued) 5.
Unit 2 and Common Division 1, Consisting of:
a) 250-V DC Fuse Box; 2FA-(2AD105) b)
125-V-DC Distribution Panels:
2 PPA 1 (2AD102) 2 PPA 2.(2AD501) 6.
Unit 2 and Common Division 2. Consisting of:
a) 250-V DC Fuse Box:
2FB 2B0105) b)
125-V DC Distribution Panels:
2 PPB 1 2B0102) 2 PPB 2 2BD501) 7..
Unit 2 and Common Division 3, Consisting of:
a)-
250-V DC Fuse Box:
2FC (2CD105) b)
125-V DC. Distribution Panels:
2PPC1 (2CD102) 2PPC2 (2CD501) 8.
Unit 2 and Common Division 4 Consisting of:
a) 250-V DC Fuse Box 2FD (200105) b)
125-V DC Distribution Panals:
2 PPD 1 (200102) 2 PPD 2 (200501)
APPLICABILITY:
OPERATIONAL CONDITIONS 4, 5, and *.
ACTION:
l' a.
With less than two divisions of the above required Unit 1 A.C.
l distribution system energized, suspend CORE ALTERATIONS, handling of irradiated fuel in the secondary containment and operations with.a potential for draining the reactor vessel.+
b.
With less than two divisions of the above required Unit 1 D.C.
I distribution system energized, suspend CORE ALTERATIONS, handling of irradiated fuel in the secondary containment and operations with a potential for draining the reactor vessel, c.
With any of the above required Unit'2 and' common AC and/or DC distribution system divisions not energized, declare the associated common system fed from the deenergized source inoperable, and take the appropriate Actijn required for that system.
d.
The provisions of Specification 3.0.3 are not applicable.
- When handling irradiated fuel in the secondary containment.
SURVEILLANCE REQUIREMENTS 4.8.3.2 At least the above required power distribution system divisions shall be determined energized at least once per 7 days by verifying correct breaker alignment and voltage on the busses /MCCs/ panels.
LIMERICK - UNIT 1 3/4 8-?0
-_-__----_-__-__:_ _ ___ _ ____- - __ D