ML20245C853
| ML20245C853 | |
| Person / Time | |
|---|---|
| Site: | Callaway  |
| Issue date: | 06/15/1989 |
| From: | Schnell D UNION ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| IEB-89-001, IEB-89-1, ULNRC-2019, NUDOCS 8906260308 | |
| Download: ML20245C853 (4) | |
Text
_ _ - - - - - -
1
- * ^
1901 Gratiot Street
)
Prd Othce (ka 149 St. low 1 Macun (;3166
=314 554 2108 UNION oana w. capon.
E tsc27<1c aune 13, N PT*derd 1989 Enwwmq end cannnetm f3 U.S. Nuclear.Regulatary Commission ATI'N: Document (.ontrol Dask Mail Station P1-137 ULNRC-2019 Washington, D.C. 20555 Gentlemen:
DOCKET NUMBER 50-483 CALLAWAY PLANT FAILURE OF WESTINGHOUSE STEAM GENERATOR TUBE MECHANICAL PLUGS
Reference:
NRC Bulletin No. 89-01, dated May 15, 1989 NRC Bulletin No. 89-01, Action Item 1 requested Licensees to verify the number of Westinghouse mechanical plugs
' installed in the hot and cold legs of steam generator tubes supplied from heat numbers 3279, 3513, 3962, and 4523.
This review of our records has been performed and the results indicate that Callaway Plant does not have any steam generator mechanical plugs installed from the affected heat numbers.
Action Item 2e requested Licensees to examine Westinghouse mechanical plugs which may be removed from steam generators in the future, for primary water stress corrosion cracking. This examination is to be done on a sample basis for each heat.
At Callaway Plant this requirement will be procedurally incorporated and these examinations will be performed and the results provided to Westinghouse.
If there are any questions concerning this matter, please contact me.
Very truly yours, 1
Donald F. Schnell JMC/ ken l
1 8906260308 890615 7
gDR ADOCK 050004B3 PNU J
s ll g
]
s STATE OF MISSOURI )
)
FS CITY OF ST. LOUIS )
Donald F. Schnell, of lawful age, being first duly sworn upon oath says that he is Senior Vice President-Muclear and an officer of Union Electric Company; that he has read the foregoing document and knows the content thereof; that he has executed the same for and on behalf of said company with full power and authority to do so; and that the facts therein stated are true and correct to the best of his knowledge, information and belief.
By Donald F. Schnell Senior Vice President Nuclear SUBSCRIBED and sworn to before me this
/8 ' day of
, 19 8 f.
m m0$
/f f
BARBARA D FAtY NOTARY PUBUC, STATE OF MISSOURI gy 00MMISS10N EXP!RES APRIL 22, 1993 ST.1.OUIS COUNTY
>+
l 4
I cc:
Gerald Charnoff,.Esq.
I i
- Shaw, Pittman, Potts & Trowbridge 2300 N.
- Street, N.W.
{
Washinoton, D.C.
20037 l
Dr. J. O. Cermak CFA, Inc.
4 Professional Drive (Suite 110) i Gaithersburg, MD 20879
.)
i 1
R. C. Knop Chief, Reactor Project dranch'1 U.S. Nuclear Regulatory Commission i
Region III 799 Roosevelt Road Glen Ellyn, Illinois 60137 Bruce Little Callaway Resident Office U.S. Nuclear Regulatory Commission RR#1 Steedman, Missouri 65077 Tom Alexion (2)
Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission i
L 1 White Flint, North, Mail Stop 13E21 I
11555 Rockville Pike l
Rockville, MD 20857 1
Manager, Electric Department Missouri Public Service Commission P.O. Box 360 i
Jefferson City, MO 65102 l
l
V
.(,.
bec:
D. Shafer/A160.761 l
/QA Record (CA-75 8 )
L Nuclear Date E210.01 DFS/ Chrono 1
D.
F.
Schnell J. E.
Birk J. V. Laux M. A.
Stiller l
G.-L. Randolph-R. J.
Irwin l
H. Wuertenbaecher i
W. R. Campbell A. C. Passwater j
R.
P. Wendling D.
E.
Shafer D.
J. Walker O. Maynard (WCNOC)
N. P. Goel (Bechtel)
T. P. Sharkey NSRB (Sandra Auston)
- _ _ - _ _ _ - _ _ _ _ -