ML20207E390
| ML20207E390 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 02/26/1999 |
| From: | Geoffrey Edwards PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9903100252 | |
| Download: ML20207E390 (2) | |
Text
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ttation typport o.pertment i
k V
PECO NUCLEAR
- f O rs g
- L A' Unit of PECO Energy
- *"*'"^'* 87~668' February 26,1999 Docket No. 50-353 License No. NPF-85 i
j i
U.S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, DC 20555
SUBJECT:
Limerick Generating Station, Unit 2 Reuse of Fuel Channels on Ex-Shoreham Fuel Bundles
Dear NRC Officials:
i We are submitting far information only, an information update regarding the 92 ex-Shoreham fuel assemblies to be inserted in the cose at Limerick Generating Station (LGS), Unit 2, for Cycle i
6 operation. Attachment 1 (i.e., Figure 1) shows the location and description of these assemblies, in accordance with our commitment described in our letter to the NRC, dated July 3, 1996.
l The original evaluation prepared by General Electric Company (GE), " Evaluation of Limerick
]
Initial Core Channels for Re-Use on ex-Shoreham Fuel Bundles," dated April 1996, remains valid
{
for this application.
If you have any questions, pleaca do not hesitate to contact us.
Si
- rely,
[
g Garrett D. Edwards Diredor-Licensing l
Attachment:
Asstated
/
cc:
H. J. Miller, Administretor, Region 1. USNRC (w/ attachment)
/
A. L Burritt, USNRC Senior Resident inspector, LGS (w/ attachment)
R. R. Janati, PA Bureau of Radiological Protection (w/ attachment) l 1
9903100252 990 m PDR ADOCK 05000353 3
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Figure 1 Limerick 2, Cycle 6, Loading Pattern
+
Bundle Types I
1 2
3 4
5 6
7 e
e is 11 12 13 14 15 J
1 s
4 3
s le le 18 1
+
+
+
+
t 2
7 18 18 10 1s s
s a
+.............+
+.
3 4
3 18 1s le i 15 18 1 le 15 l 18
+
+
l
+
1
+
1
+
4 3
le le is is 1 _ 5 te 1 2 le i 2
+
.........+
+.......
5 3
1s le 5
le 5
le 2
11 2
to
+
+
+
+
+
4 4
3 1s 5
5 18 5
is 2
10 2
le 2
+.
+...........+
7 3
is is 5 l 15 5 l 10 2 1 11 2 I le 2
l 11 j
+
+
4
+
1
+
1
+
1
+
1
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8 7
10 is 5
18. I 5 10 1 2
18 1 2
1e 1 2 le 1 2
+.......+
+
......+
+......
e s
le le is is 5
1s 2
to 2
is 2
le 2
11
+
+
+
+
+
+
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le 4
1s le le 5
to 2
le 2
11 2
15 2
le 2
I
+............+
+...........+
+.
+.......
11 3
1e 1 15 5 I le 2 1 11 2 I is 2 1 15 2 1 11 2 t 15
+
1
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1
+
1
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1
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l
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1 I
+
12 4
18 l 18 1e l 2
1s 1 2 is l 2
is i 2
18 l 2
18 1 2 j
+..........+
+.............+
+.............+
+.......
13 le s
le 2
11 2
le 2
is 2
11 2
18 1
15
+
+
+
+
+
+
+
+
14 18 s
15 le 2
le 2
19 2
18 2
le 2
le 2
+.........
+.............+
+...........+
+.......
15 le s
I le 2 l le 2 1 11 2 l 11 2 1 15 2 1 15 2 1 15 i
+
1
+
1
+
1
+
1
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1
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1
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1
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i Note Quarter Core Map (Upper Left-hand Quadrant)
I Fuel Type Description initial Enrichment %
Exposure 7) 2 GE13 4.12 Fresh 3
Shoreham GE6 (reused channels) 2.19 Fresh 4
Shoreham GE6 (reused channels) 1.76 Fresh 5
GE13 4.12 Fresh 6
Shoreham GE6 (reused channels) 2.19 Fresh 7
Shoreham GE6 (reused channels) 1.76 Fresh 11 GE11 3.54 Twice Bumed 15 GE11 3.99 Twice Bumed 18 GE13 4.12 Once Bumed Once Bumed 19 Shoreham GES (reused channels)
.2.19