ML20054K199
| ML20054K199 | |
| Person / Time | |
|---|---|
| Site: | Harris  |
| Issue date: | 06/21/1982 |
| From: | Chiangi N CAROLINA POWER & LIGHT CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| References | |
| REF-PT21-82 10CFR-050.55E, 10CFR-50.55E, CQAD-82-1081, NUDOCS 8207010287 | |
| Download: ML20054K199 (2) | |
Text
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File: SH N-2/18 CQAD 82-1081
,o Item 86 Mr. James P. O'Reilly United States Nuclear Regulatory Commission Region II 101 Marietta Street, Northwest Atlanta, Georgia 30303 SHEARON HARRIS NUCLEAR POWER PLANT, UNITS 1 & 2 DOCKET NOS. 50-400, 50-401 POTENTIAL INACCURACIES IN THE RCS WIDE RANGE PRESSURE MEASUREMENTS
Dear Mr. O'Reilly:
On May 21, 1982, the NRC (Mr. A. Hardin) was notified by Carolina Power &
Light Company of an item considered potentially reportable per the provisions of 10CFR50.55(e) and 10CFR, Part 21.
The NRC was informed that recent qualification tests in a post-accident high energy line break environment have indicated that the wide range RCS pressure channels supplied by Westinghouse exhibit inaccuracies which could result in inappropriate operator actions.
l The intent of this letter is to inform you that Carolina Power & Light Company has not been able to complete its evaluation concerning this matter due to the time consumed by Westinghouse in determining the extent and applicability of the deficiency to SHNPP.
It is now anticipated that the reportability evaluation will be completed by July 19, 1982, at which time the NRC will be informed of the results. Completion of any corrective action, if required, will depend on the results of the evaluation and extent of corrective action.
If the item is deemed reportable, the NRC will be so notified and the projected date of completion of corrective action and final report provided through submittal of an interim letter.
8207010287 820621 PDR ADOCK 05000400
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l "Mr. J. P. O'Railly Juna 21, 1982 Thank you for your consideration in this matter.
Yours very truly, N. J. Chi gi - Manager Engineert
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Quality Assurance / Quality Control RDB/mt 1
cc:
Mr. G. Maxwell Mr. V. Stello (2) i
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