ML19273B694
| ML19273B694 | |
| Person / Time | |
|---|---|
| Site: | South Texas  |
| Issue date: | 05/03/1979 |
| From: | Eric Turner HOUSTON LIGHTING & POWER CO. |
| To: | Seidle W NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V) |
| Shared Package | |
| ML19273B692 | List: |
| References | |
| ST-HL-AE-340, NUDOCS 7906120141 | |
| Download: ML19273B694 (2) | |
Text
-
Houston Lighting
& Power Company Electric Tower PO Box 1700 Houston. Texas 77001 May 3, 1979 ST-ill-AE-340 SFN: C-0570 Mr. W. C. Seidle, Chief Reactor Construction 6 Engineering Support Branch U.S. Nuclear Regulatory Commission Office of Inspection and Enforcement Region IV 611 Ryan Plaza Drive, Suite 1000 Arlington, TX 76012
SUBJECT:
RESPONSE TO NRC INSPECTION FINDINGS SOUTH TEXAS PROJECT ELECTRIC GENERATING STATION DOCKET NOS. 50-498/79-04 AND 50-499/79-04
Dear Mr. Seidle:
The following is Houston Lighting 6 Power Company's response to the items of noncompliance identified in IE Inspection Report Nos.
50-498/79-04 and 50-499/79-04, dated April 11, 1979.
Because both items of noncompliance are closely interrelated and are violations of the concrete preplacement and placement procedures, a single re-sponse has been given.
Failure to Follow Concrete Placement Procedures 1.
Corrective Action Taken A training session for the appropriate construction craf* personnel and all QC placement inspectors was held 1pril 11,1979. The topics of the training cosere A both water on the surface of areas where concrete is to be placed and the proper use of vi-brators to move concrete laterally. Highlighted in this training session were the adverse consequences of the failure to remove water and consolidation of concrete.
2350 282 79061201%
( Houston Lighting & Power Company Mr. Seidle May 4, 1979 Page Two 2.
Recurrence Control
'o prevent future procedural violations of this type,
. dditional surveillance of concrete preplacement and placement will be performed to monitor for cited con-ditions for the next two months. The first of these surveillances was performed on April 19, 1979.
To date, results indicate that full compliance has been achieved.
Additional surveillance will be continued until approximately June 20, 1979.
Very truly ours, d_./ e E. A. Turner, Vice President Power Plant Construction 6 Technical Services EAT:rka cc: Messrs. G. W. Oprea, Jr.
D. G. Barker R. A. Frazar T. D. Stanley L. D. Wilson M. L. Borchelt (CPL)
J. W. Moore (CPL) 2350 83 2
J. B. Pos ton (CPS)
R. C. Mecke (CPS)
R. L. Hanccck (C0A)
H. L. Peterson (COA)
C. W. Vincent (B6R)