ML20247R692
| ML20247R692 | |
| Person / Time | |
|---|---|
| Site: | Limerick  |
| Issue date: | 03/31/1989 |
| From: | Kemper J PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| RTR-REGGD-01.147, RTR-REGGD-1.147 NUDOCS 8904100035 | |
| Download: ML20247R692 (4) | |
Text
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PHILADELPHIA ELECTRIC COMPANY 2301 M ARKET 3TREET.
P.O. BOX 8699 PHILADELPHIA A. PA.19101 (215)841 45oo JOHN S. KEMPER SENIOR VICE PRESIDENT + NUCLE AR j
March 31, 1989 U.S. Nuclear Regulatory Conmission l
Attn: Doct. ment Control Desk Washington, DC 20555 l
Subject:
Limerick Generating Station Unit 2 Preservice Inspection Program Specification 8031-P-504
References:
1.
Letter d.S. Kemper, dated January 3,1989 2.
Telecon between B. Brown (EGSG) and D.L. Schmidt (PECo), dated March 8, 1989 Gentlemen:
Revision 2 of the subject PSI Progran was submitted for NRC review as the Enclosure to Reference 1.
Additional.information was requested by the NetC staff per Reference 2.
The requested information regarding ASME Code Cases included in the Unit 2 PSI Program is proviaed in the attachment.
Also, our ittter of January 3,1909 Indicated that the Inservice Inspection (ISI) Plan was scheduled to be submitted within one year of I
the issuance of the low power operating 'Icense (OL). The NRC Staff has indicated that the current practice is to require ISI Plan submittal within six months of receipt of an OL.
Philadelphia Electric Company will comply with this current practice.
Should any additional information be required, please do not hesitate to contact us.
Sincerely, j
ERG /ct/03308901 At tacfment -
)
i
' Copy to:
R. J. Clark,-LGS Project Manager W. T. Russell,. Region I Admin!strator pol T. d Kenny, LGS Senior Resident Inspector i
I \\.
,8904100035 890331
,PDR ADOCK 05000353 O
PDC L
4 bec:
C. A. McNelli, Jr.
S26-1 S. J. Kowalski S25-1 E. J. Bradley S23-1 E. P. Fogarty S7-1 J. M. Madara, Jr.
57-1 G. A. Hunger, Jr.
57-1 I
D. P. Helker 57-1 R. M. Krich S7-1 D. B. Fetters N4-1 L. B. Pyrih N2-1 T. E. Shannon N2-1 A. J. Marie N2-1 H.
D._ Honan N2-1 G. J. Beck N2-1 P. A. Tutton N2-1 D. L. Schmidt N2-1 G. M. Leitch LGS MC 200 P. J. Duca, Jr.
LGS MC AS-1 C. R. Endriss LGS MC A2-1 i
A. S. MacAlnsh LGS MC 583-4 M. S.
Iyer BPC/SF DAC NG-8
ATTACHMENT Limerick Generating Station, Unit 2 Preservice Inspection Progran Use of ASME Code Cases With NRC approval, Section 1.10 of the Limerick Unit 2 PSI Progran, Specification 8031-P-504, will be revised in accordance with the following discussion of ASME Code Cases.
Code Cases N307 P^ vised Ultrasonic Examination Volume for Class 1 Bolting, Table IWB-2500-1, Examination Category B-G-1.
When the Examinations are conducted fran the Center-Drilled Hole l
Section XI, Division 1 l
Revision 1 of Code Case N307 has been approved by the NRC staff per Regulatory Guide 1.147, Rev. 6.
PECo will revise Specification 8031-P-504 to use l
the Code Case revision approved by the NRC staff.
N322 Examination Requirements for Integrally Welded or Forged Attachments to Class 1 Piping at Containment Penetrations l
Section XI, Division 1 Code Case N322 will be deleted from Specifier?lcn 8031-P-504. This Code Case was not used dur iag the Llacrick Unit 2 preservice Inspection.
N356 Certification Period for Level III NDE Personnel Section XI, Division 1, 2, and 3 Code Case N356 extends the certification period for Level III NDE personnel to five years. This Code Case modifles the requirements of ASME Section XI, IWA-2300 to pennit certification periods allowed by Recommended Practice No.
SNT-TC-1A.
Pursuant to 10 CFR 50.55a Ca)(2)Cll),
PECo requests approval to use Code Case N356 l
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ATTACHMENT N435 Alternative Examination Requirements for Vessels with Wall Thicknesses of 2" or LessSection XI, Division 1 Revision 1 of Code Case N435 has been approved by the NRC staff per Regulatory Guide 1.147, Rev. 6.
PECo WI11 revise Specification 8031-P-504 to use th9 Code Case revision approved by the NRC staff.
N460 Alternative Examination Coverage for Class 1 and Class ? Welds Code Case N460 considers Code examination coverage to have been achieved if a reduction in coverage due to an interference is less than 10%. An acceptable level of quality and safety is provided when the Code exan.Ination coverage is greater then 90%.
Pursuant to 10 CFR 50.55aCaX2XII), PECo requests approval to use Code Case N460.
ERG /ct/03308901 1
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