ML20154E072
| ML20154E072 | |
| Person / Time | |
|---|---|
| Site: | Fort Saint Vrain  |
| Issue date: | 08/19/1988 |
| From: | Warembourg D PUBLIC SERVICE CO. OF COLORADO |
| To: | Calvo J Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20154E076 | List: |
| References | |
| P-88300, NUDOCS 8809160206 | |
| Download: ML20154E072 (2) | |
Text
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Public Service ~
a.,*.
Company of Colorado 16805 WCR 19 1/2, Platteville, Colorado 80651 August 19, 1988 Fort St. Vrain Unit No. 1 P-88300 U. S. Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.
20555 Attention:
Mr. Jose A. Calvo Director, Project Directorate IV Docket No. 50-267
SUBJECT:
Transmittal of Sixth Six-Month PCRV Tendon Interim Surveillance Report RCFERENCE: 1) PSC Letter, Warembourg to Calvo, cated January 8, 1988 (P-88002)
- 2) NRC Letter, Docket No.
50-267, Johnson to Lee, dated July 8,1985 (G-85261)
- 3) PSC Letter, Warembourg to Calvo, cated July 20, 1987 (P-87234)
Cear Mr. Calvo:
Please find enclosed the "PCRV Tencon Interim Surveillance Report" for Fort St. Vrain, cated August 1988.
In compliance with Reference (2),
Item 2,
the enclosed report presents and discusses the findings of the sixth six-month interim tendon surveillance program period.
The report of findings of the fifth six-n.cnth interim surveillance period was submitted under the Reference (1) letter.
f00f f I 89091602$ h$f)fx.h67 PDR 4DO PDC P
P-88300 August 19, 1988 Based upon continuing favorable surveillance results to date showing virtually no progression of tendon corrosion, PSC again respectfully requests NRC concurrence to convert to the proposed revised interim tendon surveillance program schedule as outlined and justified in the Reference (3) letter (Attachment 1).
PSC believes it i s very appropriate from a technical standpoint and prudent from a personnel safety standpoint (due to difficult accessibility with a heavy tendon jack) to convert to the proposed annual surveillance and reporting schedule.
It is also PSC's desire to complete in a more timely fashion a surveillance on the remaining accessible tendons which have had no previous surveillance; the proposed revised schedule per Reference (3) is weighted to accelerate completion of these remaining surveillances.
If you should have any questions concerning the current tendon surveillance report or the proposal for a revised interim tendon surveillance program, please contact Mr.
M.
H.
Holmes at (303) 480-6960.
Very truly yours, s $' ~
D. W. Warembourg Manager, Nuclear Engineering Division DWW/TSE:gim Attachment Enclosure cc: w/ Attach?ent &
Enclosure:
Regional Administrator, Region IV ATTN:
Mr. T. F. Westerman Chief, Projects Section 8 Mr. Robert Farrell Senior Resident Inspector 4
Fort St. Vrain
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