L-82-108, Responds to NRC Re Violations Noted in IE Insp Repts 50-335/81-35 & 50-389/81-26.Corrective Actions: Procedure M-0017 Revised,Clarifying Nozzle Ring & Set Screw Installation
| ML20050J931 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 03/22/1982 |
| From: | Robert E. Uhrig FLORIDA POWER & LIGHT CO. |
| To: | James O'Reilly NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| Shared Package | |
| ML17212B509 | List: |
| References | |
| L-82-108, NUDOCS 8204140203 | |
| Download: ML20050J931 (3) | |
Text
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WV g g j ug ' 4 aid. 2 0 March 22, 1982 L-82-108 Mr. James P. O'Reilly Regional Administrator, Region II U.S. Nuclear Regulatory Commission 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303
Dear Mr. O'Reilly:
Re:
St. Lucie Units 1 & 2 Docket Nos. 50-335, 50-389 IE Inspection Reports 81-35 and 81-26 Florida Power and Light Company has reviewed the subject inspection report and a response is attached.
There is no proprietary information in the report.
Very truly yours,
[e.A2-y Robert brig Vice President Advanced Systems & Technology REU/PLP/mbd Attachment cc:
Harold F. Reis, Esquire B204140203 920330 PDR ADDCK 05000335 O
PDR PEOPLE.. SERVING PEOPLE
Re:
St. Lucie Units 1 & 2 Docket Nos. 50-335 and 50-389 IE Inspection Reports 81-35 and 81-26 Finding:
Technical Specification 6.8.1.c requires that written procedures shall be established, implemented and maintained covering surveillance and test activities of safety-related equipment.
Contrary to the above:
a.
Maintenance Procedure M-0017, Revision 2, was inadequately established and implemented, in that the procedure failed to direct the mechanic to ensure the nozzle ring set-screw was installed in a notch vice on a land and the mechanic turned the nozzle ring the wrong direction after checking the relief point.
Improper set screw installation is credited as a major factor in causing early relief valve operation on December 19, 1981.
Response
1.
FPL concurs with the finding.
2.
The procedure was not clear on the set screw installation.
3.
As corrective action, the replacenent relief valve was checked to assure correct installation.
4.
As corrective action to prevent future problems, procedure M-0017 was revised to clarify the nozzle ring and set screw installation and this area was emphasized by making this procedural step a "QC Hold Point". Additionally, the training program is stressing the importance of correct nozzle and adjusting ring installation.
5.
Full compliance was achieved on March 2,1982.
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I!anager, Nuclear Licensing of Florida Pcwer L I
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That he has executed the foregoing document; that the state-ments made in this said document are true and correct to the best of his :<.nowledge, information, and belief, and that he is authorized to execute the' document on behalf of said
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Subscribed and sworn to before me this 1
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