ML20204F620
| ML20204F620 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 07/28/1986 |
| From: | Robert Williams PUBLIC SERVICE CO. OF COLORADO |
| To: | Gagliardo J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| IEB-86-002, IEB-86-2, P-86490, NUDOCS 8608040252 | |
| Download: ML20204F620 (3) | |
Text
x hPublic Service ~
- g;3;h,u.
2420 W. 26th Avenue, Suite 1000, Denver, Colorado 80211 July 28, 1986 Fort St. Vrain Unit No. 1 P-86490 Regional Administrator Region IV U. S. Nuclear Regulatory Commission 611 Ryan Plaza Drive, Suite 1000 Arlington, Texas 76011 Attention: Mr. J. E. Gagliardo, Chief Reactor Projects Branch Docket No. 50-267
SUBJECT:
IE Bulletin 86-02, " Static
'O' Ring Differential Pressure Switches," dated July 18, 1986 (G-86391)
Dear Mr. Gagliardo:
The Public Service Company of Colorado (PSC) received IE Bulletin 86-02, " Static
'0' Ring Differential Pressure Switches" on July 21, 1986.
At this time, no S0R Model 102 or 103 differential pressure switches are installed at Fort St.
Vrain (FSV) as electrical equipment important to safety as defined in 10 CFR 50.49(b), or in l
systems which are subject to Limiting Conditions for Operations of l
the FSV Technical Specifications.
Fort St. Vrain is currently shut down for modifications required by PSC's environmental qualification program.
Prior to restart, PSC will submit a more complete response to this IE Bulletin, providing an evaluation of the extent to which the future use of SOR Model 102 or 103 differential pressure switches is planned for FSV.
8608040252 860728 PDR ADOCK 05000267 G
PDR f
8 1
P-86490 Page 2 July 28, 1986 If you need further information, please do not hesitate to contact Mr. M.H. Holmes at (303) 480-6960.
Very truly yours, R. O. Williams, Jr.
Vice President, Nuclear Operations R0W/ET:jmt
w UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION In the Matter
)
)
Public Service Company of Colorado
)
Docket No. 50-267 Fort St. Vrain Unit No. 1
)
AFFIDAVIT R.
O.
- Williams, Jr., being first duly sworn, deposes and says:
That he is Vice President, Nuclear Operations, of Public Service Company of Colorado, the Licensee herein, that he has read the foregoing information and knows the contents thereof, and that the statements and matters set forth therein are true and correct to the best of his knowledge, information and belief.
s 3
R. O. Williams, Jr.
Vice President Nuclear Operations STATE OF
[7dr/ncle
)
)
COUNTY OF &ngm/
)
Subscribed and sworn tp before me, a Notary Public on this
- 9@
day of (Ju/u
, 1986.
V I
0'mun 5 lTE A A /r A n is V Notar g,g' g, g j, do froz 2/
My commission expires duqua# 22-
,198f w
-r y
r
.. - - - - -,