ML15224A437
| ML15224A437 | |
| Person / Time | |
|---|---|
| Site: | Oconee  |
| Issue date: | 08/24/1981 |
| From: | Kellogg P NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | Parker W DUKE POWER CO. |
| Shared Package | |
| ML15224A435 | List: |
| References | |
| NUDOCS 8109290682 | |
| Download: ML15224A437 (5) | |
See also: IR 05000269/1981018
Text
AUG 2 4 1981
Duke Power Company
ATTN: Mr. W. 0. Parker, Jr.
Vice President, Steam
Production
P.O. Box 2178
Charlotte, NC 28242
Gentlemen:
Subject:
Report NosE -269/81-183 50-270/81-18,and 50-287/81-18
The enclosed drawings were inadvertently ommitted from the inspection
report numbered 50-269/81-18, 50-270/81-18 and 50-287/81-18 dated August 19,
1981. Please insert Figures 1-4.
Sincerely,
Paul J. Kellogg, Chief
Reactor Projects Branch 2
Division of Resident and
Reactor Project Inspection
Enclosure: As stated
cc: J. E. Smith, Station Manager
bcc:
US NRC Resident Inspector
Document Management Branch
State of South Carolina
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NRC FORM 318 (10-80) NRCM 0240
OFFICIAL RECORD COPY
Figure 1
CROSS SECTION OF 177FA REACTOR INTERNALS
f
~
~
UPPER PLENUM
UPPER CORE
SUPPORT
CYLItER
UPPER
THERMAL
SHIELD
RESTRAINT
THERMAL
SORT
SHIELD
LOWERLUANGID
THERMALBLCARAGMN
SHIELD
SUPPORT
DIS-CTBUTOR
HEAD
g('7
Figure 2
THERMAL SHIELD LOWER SUPPORT
ORIFICE FLOW HOLES
CORE BARREL
THERMAL SHIELD
.03OTO.06O
INTERFERENCE FIT
LOWER GRID RING
'
FORGING
96
11" BOLTS
LOCKING CLIP
Figure 3
UPPER THERMAL SHIELD RESTRAINT
1 1/2" BOLT
CORE
BARREL
RESTRAINT
SHIM BLOCK
rNERMAL
IELD
L(SER THERMAL SHIEL
Figure 4
.
EDLT MISSING
B ALL flLT HEADS
0.1" TO 0.2 OUT
BOLT HEAD MISSING
IELT
EADS 1/41' TO 1/2" OUT
A
ALL BLTS FUSH
A
A
COLD LEG
COLD LEG
B
COLD LEG
COLD LEG
GUIE BLOCK
MISSING