ML20078N468

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Suppls Response to NRC Re Violations Noted in IE Insp Rept 50-261/83-15.Corrective Actions:Six Capped Instrument Tubes & Respective Caps in Sleeve 18 Fitted W/Shrink Tubing So Operators Could Identify Cap Tampering
ML20078N468
Person / Time
Site: Robinson Duke Energy icon.png
Issue date: 09/30/1983
From: Morgan R
CAROLINA POWER & LIGHT CO.
To: James O'Reilly
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
Shared Package
ML20078N446 List:
References
RSEP-83-1237, NUDOCS 8310250596
Download: ML20078N468 (2)


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Carolina Power & Light Company H. B. RWINSW STEAM ELECTRIC PIA 0 CT 3 @: 14 POST TFICE Bm 790 HARTSVILLE, SOUDI CAROLINA 29550 SEP 3 01983 Robinson File No: 13510E Serial: RSEP/83-1237 Mr. James P. O'Reilly Regional Administrator Region II U. S. Nuclear Regulatory Cm mission 101 Marietta Street. N. W.', Suite 3100 Atlanta, Georgia 30303 H. B. RTINSW STEAM ELECTRIC PLANT, UNIT NO. 2 DOCKEP NO. 50-261 LICENSE NO. DPR-23 SUPPLEMENTAL RESPONSE - I.E. INSPECTI N REPORP NO. 83-15

Dear Mr. O'Reilly:

Based on the phone conservation of August 24, 1983, between the NRC Senior Besident Inspector and the H. B. Robinson Manager of Technical Support, Carolina Power and Light Capany (CP&L) provides the following information as a supplement to CP&L's August 12, 1983 respon m to Violation B of the subject Inspection Report.

B. SEVERITY LEVEL 4 VIOLATIN (IER-83-15-03-SL4)

Technical Specification 6.5.1.1.1 requires that written procedures shall be established and implenented that meet the requirenents of Appendix A of USNBC Regulatory Guide 1.33, Revision 2, with respect to procedures controlling containment integrity.

Contrary to the above, as of June 6,1983, adequate procedures had not been established or inplemented in that the six capped instrument tubing lines in Sleeve 18 and tho cap inside containment on Penetration 67, Sleeve 25, I were not required to be checked during containment integrity verification.

4 RESPNSE:

I '1he six (6) capped instrument tubes and their respective caps in Sleeve 18 were fitted with shrink tubing so the operators could determine during their containment integrity checks that the caps have not been tampered with. While the unit was on the line, shrink tubing was installed in the 8310250596 831017 PDR ADOCK 05G00261 G PDR L

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    • 6~' .Kter to Mr. James P. O'Beilly Serial: RSEP/83-1237 Page 2 tubing / caps outside containment in August, 1983, and on the tubing / caps inside containment during a cold shutdown in September, 1983.

The caps on both ends of Sleeve 18 and the cap inside containment on Ibnetration 67, Sleeve 25, have been added to the containment integrity checklist, Operating Procedure OP-1954.

A prelii% review of mechanical penetrations has not identified any additional penetrations that need to be added to the containment integrity checklist. A cmplete review of all penetrations will be conducted duriig the next refueling outage.

The modification control procedures were revised in 1983 to address the conduct of partial turnovers of in progress modifications prior to heating up the Plant above cold shutdown. This partial turnover process should ensure controls are established on capped lines penetrating containment resulting frcm modifications.

If you have any questions concerning this supplemental response to the subject Inspection Report, please contact me or my staff.

Very truly yours, n

R. E. an General Manager H. B. Robinson SEG Plant CD7/bss cc: R. C. DeYoung (1) t