ML19309C655
| ML19309C655 | |
| Person / Time | |
|---|---|
| Site: | Wolf Creek, Callaway  |
| Issue date: | 03/04/1980 |
| From: | Robert Carlson NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION I) |
| To: | Petrick N STANDARDIZED NUCLEAR UNIT POWER PLANT SYSTEM |
| References | |
| NUDOCS 8004090127 | |
| Download: ML19309C655 (1) | |
Text
nea Y%
UNITED STATES NUCt. EAR REGULATORY COMMISSION n
C g
REGION I 8,,
631 PARK AVENUE
,o'g KING OF PRUSSIA, PENNSYLVANIA 19408 Docke Nos. 50-482 E
50-483 50-486 SNUPPS ATTN: Mr. Nicholas A. Petrick Executive Director 5 Choke Cherry Road Rockville, Maryland 20850 Gentlemen:
Subject:
Ruskin Manufacturing Co. Fire Dampers (Your letter SLNRC 80-8 of February 15,1980)
Thank you for your letter, referenced above, which forwarded a final report pursuant to 10 CFR 50.55(e) regarding the subject matter.
Your report will be reviewed and evaluated, and should we require additional information concerning this matter, we will contact you.
Your cooperation with us is appreciated.
Sincerely,
/
W Robert T. Carlson, Chi'. f Reactor Construction and Engineering Support Branch cc:
J. E. Arthur, Chief Engineer, RG&E C. R. Anderson, Manager, QA, RG&E Lex K. Larson, Esquire Gerald Charnoff, Esquire 8004090(M
~!
SNUPPS Startiardized Nuclear Unit Power Plant Sy, tem 5 Choke Cherry Rood Nicholas A.Petrick Rockville, Meryland 20650 Executive Director (301)869 4010 February 15, 1980 SLNRC 80- 8 FILE: 0491.10.2/M-627B SUBJ:
Ruskin Manufacturing Co. Fire Dampers: SNUPPS Units 1 (Wolf Creek),and 2 (Callaway 1)
Mr. Boyce Grier Director, Region I Office of Inspection and Enforcement U. S. Nuclear Regulatory Commission 631 Park Avenue King of Prussia, Pennsylvania 19406
Reference:
STN 50-482 STN 50-483 STN 50-486
Dear Mr. Grier:
On January 18, 1980, the Nuclear Regulatory Comission IE Region I was in-formed by SNUPPS of deficiencies in vertical fire dampers furnished by Ruskin Manufacturing Company to Callaway and Wolf Creek job sites.
These deficien-cies were reported by telecon to Mr. Wm. Bateman of Region I pursuant to re-quirements of 10CFRSO.5S(e). These deficiencies are considered to be generic in nature and are judged to be applicable to all SNUPPS units.
Enclosed with this letter is a report of the defective fire dampers. This report summarizes the safety implications associated with these items, pro-vides a brief chronology of events related thereto, and indicates follow up corrective actions taken and/or planned. All fire damper units, including those on site as well as those yet to be delivered, will be modified as indi-cated in the enclosed report and operationally cycled prior to or during in-stallation.
In view of the generic nature of these deficiencies the vendor, Ruskin Manufacturing Company, has been advised of the need for notifying other nuclear power plant facilities, as appropriate, and the need for follow up modification. We understand that Ruskin has also independently notified the NRC of this matter.
Very truly yours, e><s c Nicholas A. Petrick SJS:dck
Enclosure:
Final Report on Vertical Fire Dampers cc: Mr. James. A. Keppler, Director, Region III, USNRC Mr. Karl Seyfrit, Director, Region IV, USNRC Mr. Victor Stello, Jr., Director, Office of Inspection and Enforcement, USNRC, Washington, D.C.
O gow959
.7__..___
l o
[
i j
i t
i Final Repo.t l
r i
on i
Vertical Fire Dat:pers t
for the i
l SSTPPS Project I
r
{
t t
l l
l i
l 1
i i
)
5 I
i a
i t
i l
4 i
1 Bechtel Power Corporation Gaithersburg, Maryland February 12, 1980 t
I i
- - - -. !b1???"Y.
.