ML030790426

Attachment - Table 1 Summary of Relief Requests

ML030790426
Person / Time
Site:	Catawba
Issue date:	03/20/2003
From:	John Nakoski NRC/NRR/DLPM/LPD2
To:	Gordon Peterson Duke Energy Corp
References
TAC MB3923
Download: ML030790426 (1)

Text

CATAWBA NUCLEAR POWER STATION, UNIT 2 Page 1 of 1 Second 10-Year ISI Interval TABLE 1

SUMMARY

OF RELIEF REQUESTS Relief 'TLR I I..

Request RR System or Exam. Required Lionsee Pro posed Relief Request Number Sec.' Component Category Item No. Volume or Area to be Examined Method Alternative Disposition,01-003 2.1 Pressurizer B-D B3.11 100% of full penetration welds in Volumetric Use achieved 48% Granted vessel-to- nozzles, Weld 2PZR-W1 volumetric coverage 10 CFR 50.55a nozzle weld (g)(6)(i)01-003 2.2 RCS piping B-J B9.31 100% of full penetration welds in Volumetric and Use achieved 22.87% Granted branch piping, Weld 2NC13-WN9 Surface volumetric and 100% 10 CFR 50.55a connection surface coverage (g)(6)(i) weld 01-003 2.3 Steam C-B C2.21 100% of full penetration welds in Volumetric and Use achieved 75% Granted generator nozzles, Weld 2SGB-06A-18 Surface volumetric and 100% 10 CFR 50.55a vessel-to- surface coverage (g)(6)(i) nozzle weld 01-003 2.4 Containment C-B C2.21 100% of full penetration welds in Volumetric and Use achieved 49.03% Granted spray heat nozzles, 2BNSHX-3-N1 and Surface volumetric and 100% 10 CFR 50.55a exchanger 2BNSHX-3-N2 surface coverage (g)(6)(i) nozzle-to vessel welds01-003 2.5 RCP seal C-F-1 C5.21 100% of pull penetration welds in Volumetric and Use achieved 61.09% Granted return line piping, Weld 2NV20-5 Surface volumetric and 100% 10 CFR 50.55a pipe-to- surface coverage (g)(6)(i)

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_ valve weld