ML20207Q727
| ML20207Q727 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 08/04/1982 |
| From: | Crews J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| To: | Miraglia F Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20204G536 | List: |
| References | |
| FOIA-86-151, FOIA-86-197 NUDOCS 8703050170 | |
| Download: ML20207Q727 (3) | |
Text
- 'o, UNITED STATES
[)
'i NUCLEAR REGULATORY COMMISSION sg l
REGION V S,
.N 1450 MARIA LANE SulTE 210
,e" WALNUT CREEK, CAllFORNI A 94596 AUG 0 4 1982 MEMORANDUM FOR:
F. J. Miraglia, Chief, Licensing Branch No. 3, Division of Licensing, NRR FROM:
J. L. Crews, Director, Division of Resident, Reactor Projects and Engineering Programs
SUBJECT:
DIABLO CANYON MODIFICATIONS In accordance with your request (memorandum from F. J. Miraglia to J. L. Crews of June 16,1982) the attached suninary of Diablo Canyon modifications is provided for your information.
In the future, the summary of modifications will be provi ed to you on a monthly basis.
J.
rector isto of Resident, Reactor rojects & Engineering Programs cc:
D. F. Kirsch 8703050170 870226 PDR FOIA HOLMES86-151 PDR
s<.
~
7/22/82 DIABLO CANYON MODIFICATIONS, STATUS OF:
1.
121 Large Bore Pipe Hangers a.
Status as of 7/1/82 Total Received from San Francisco 171 Total Issued to Pullman Power 158 Total Production Completed 127 b.
Inspected by NRC as of 7/2/82 57 2.
67 Small Bore (2" and smaller) Pipe Hangers a.
Status as of'7/2/82 Total from G. C. Hng. Group Rod 49 l
- 3. Annulus 23 Other 4
TOTAL 76 Total Production Completed
~ ~ ~ ~ '
Rod 47 Annul.us is Other 4
TOTAL 73 b.
Inspected by NRC as of 7/2/82 Rod Hangers (Vertical Restraint) 38 Annulus Hangers
_1_8 8
TOTAL 56 (Closed) Fan Cooler 1-3 Support #18 Weld Modifications 3.
Inspected by NRC as of 2/12/82 and found acceptable.
a.
l i
~ _,
- 4.
(Closed) 2 Instrument Tubing Supports Inspected by NRC as of 2/12/82 and found acceptable.
a.
(Closed) ECCS Accumulator Level Transmitter Supports, 4 Large 5.
Bore and 3 Small Bore Supports Inspected by NRC during week of 4/19/82 and found acceptable.
a.
(Closed Electrical Raceway Supports, Detail S-221 (DC0-G-E-2593).
6.
94 Supports in Containment.
Inspected by NRC during weeks of 3/29.and 4/19/82 and found a.
acceptable.
(Closed) Electrical Raceway Supports Detail S-241 (DCO-G-E-2572).
7.
Add Brace to 13.
Inspected by NRC During week of 4/19/82 and found acceptable.
a.
8.
(closed) Electrical, Add 6" W Beam in Annulus a.
Status as of 5/28/82.
It has been determined following the reverification of raceway supports that this modification; will not be required.
(Closed) Electrical, Add S-6 Braces to Raceway Supports Detail 9.
S-415 (Unofficial) a.
Status as of 3/11/82:
It has been determined following the reverification of raceway supports that modifications to support detail 415 will not be required.
10.
Electrical Raceway Supports Detail S-102 (DCD-1-E-1278), Add Brace to 16 Supports Construction commenced in May 82.
a.
b.
Inspected by NRC during week of 6/28/82 and found acceptable - 5
_(Closed) Electrical Raceway Supports Details S-48, S-226, S-318, 11.
S-319, S-235, and S-493 (DC0-1-E-1279), Modify 22 Supports Construction commenced in May 82.
a.
b.
Inspected by NRC during week of 6/28/82 and found acceptable - 22