ML20083F637
| ML20083F637 | |
| Person / Time | |
|---|---|
| Site: | Waterford  |
| Issue date: | 12/15/1983 |
| From: | Gerrets T LOUISIANA POWER & LIGHT CO. |
| To: | Jay Collins NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION IV) |
| References | |
| 92, W3K83-1974, NUDOCS 8401030232 | |
| Download: ML20083F637 (2) | |
Text
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! 0UISIANA / 142 DELARONDE STREM POWER & LIG H T/ P O cox 000e r.t W OALE ANS LOU'5lANA 70174. (504) 366 2345 NSI!,E9NU December 15, 1983 W3K83-1974 Q-3-A35.07.92 hh j
Mr. John T. Collins I'
i Ref;ional Administrator, Region IV
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U. S. Nuclear Regulatory Commission 1
611 Ryan Plaza Drive, Suite 1000
\\
l Arlington, Texas 76012
REFERENCE:
LP&L letter W3K83-1680 dated October 31, 1983
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l
Dear Mr. Collins:
SUBJECT:
Waterford SES Unit No. 3 l
Docket No. 50-382 Significant Construction Deficiency No. 92 "High Pressure Safety Injection Systen Performance" Second Interim Report The above referenced letter indicated tubmittal of an Update or Final Report to the USNRC on December 15, 1981.
A retest of the HPSI pumps was performed with a CE Representative present.
The test results indicated that HPSI pumps "A/B" and "B" performed in accordance with the manufacture's pump performance curves and were acceptable.
However, the HPSI "A" pump delivery did not meet the manufacture's curve. An investigation of the failure of HPSI "A" pump to meet the design performance curve was performed at the Ingersoll-Rand plant in Baton Rouge. The investigation identified that the 5th, 7th, and 8th stage channel rings were out of specification.
These were machined to specifications. Upon return of this pump, a rctest of the performance will be performed.
An Update or Final Report will be submitted to the USNRC on February 1, 1984.
Very truly yours,
.4+t4$
T. F. Gerrets Quality Assurance Manager
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i Mr. John T. Collins December 15, 1983 W3K83-1974 Page 2 cc: Director Office of Inspection & Enforcement U. S. Nuclear Regulatory Commission Washington, D.C.
20555 Director Office of Management Information and Pcogram Control U. S. Nuclear hegulatory Commission Washington, D.C.
20555 Mr. E. L. Blake Shaw, Pittman, Potts, & Trowbridge 1800 M Street, N.W.
Washington, D.C.
20036 Mr. W. M. Stevenson Monroe & Lemann 1424 Whitney Building New Orleans, Louisiana 70130
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