ML20090C333
| ML20090C333 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 06/29/1984 |
| From: | Woolever E DUQUESNE LIGHT CO. |
| To: | Knighton G Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20090C337 | List:
|
| References | |
| 2NRC-4-096, 2NRC-4-96, NUDOCS 8407130260 | |
| Download: ML20090C333 (2) | |
Text
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'a 2NRC-4-096 (412)787 - 5141 Telecopy 2)
June 29, 1984 Nuclear Construction Division Robinson Plaza, Building 2, Suite 210 Pittsburgh, PA 15205 United States Nuclear Regulatory Commission Washington, DC 20555 ATTENTION:
Mr. George W. Knighton, Chief Licensing Branch 3 Of fice of Nuclear Reactor Regulation
SUBJECT:
-Beaver Valley Power StatJLon - Unit No. 2 Docket No. 50-412 Preservice Inspection Program Gentlemen:
Attached is the preservice inspectic,a program which includes plans,
procedures, and drawings requested in an informal coma unication between L.
Lazo and G. L. Beatty on January 16, 1984. The information provided in this submittal includes:
1.
DLC PSI Program NCDP No.
2.13, Rev.
O, "ASME Section XI Integrated Preservice Inspection Program."
2.
. Westinghouse Plan (for Reactor Vessel and Class 1 and 2 Compo-
-nents):
Westinghouse' No. DMW-PSI-100, " Beaver Valley Unit No. 2 Preservice Examination Program Plan (EPP)."
3.
Westinghouse Procedures a.
(For automatic UT examination of Reactor Vessel): Westinghouse No. DMW-ISI-154, "Preservice and Inservice Examination in Reac-tor Vessel."
b.
Westinghouse No. DMW-ISI-147, " Manual Ultrasonic Examination of
. Welds in Reactor Vessel."
c.
(For vessel material greater than 2 inches thick):
. Westing-house No. DMW-ISI-47, " Manual Ultrasonic Examination of Welds in Vessels."
d.
(For piping systems and vessels.25 inch to 2 inches thick):
Westinghouse No. DMW-ISI-206, " Manual Ultrasonic Examination of Welds."
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'd Unitcd Stcten Nuclect Regulatory Commission Mr. George W. Knighton, Chief Page 2 4.
Isometric Drawings The specific drawings included in this submittal are cons t ruct ion level isometric drawings which have been modified by the Architect-Engineer (Stone and Webster Engineering Corporation) to include accessibility information and preliminary weld selection data as an input to the Class 1 and 2 PSI Contractor (Westinghouse).
These drawings will be converted into composite isometric sketches (with more than one construction isometric drawing integrated into the composite sketch) for use in PSI Class 1 and 2 examination of piping welds.
These drawings are not in the final fo rm, are not considered as controlled, are not the total number (approximately 78% of total included), nor are they intended to be updated in this form either for utilization or for submi t t al.
DLC will maintain the Construction Isometric as an N-5 requirement and will review the PSI Program isometric sketches for compat ibility prior to completion of the PSI examination of Class 1 and 2 piping.
The isometric sketches, in development, will include the following :
a.
Identify welds and weld selection determination (applicable to Class 2 Weld Selection).
b.
Indicate the line ident ificat ion (si,e, schedule, material, etc.
and source document (s)
(Construction Isometric No.,
Revision, etc.).
c.
Reflect the actual design and field installation configuration (as-built) as applicable to PSI examination utilizing revisions isometric sketches as required.
All Relief Requests will be submitted in the format and manner iden-tified by the NRC Clarification, " Guidance for Preparing Preservice and Inservice Inspection Programs and Relief Requests Pursuant to 10CFR 50.55a(9)." However, Item No. 7 of these Guidelines will be provided to the extent pr ac t icab le.
Relief Requestu subsequently ident ified, either prior to or during examination, will be submitted to the NRC in a timely manner.
DUQUESNE LIGHT COMPANY
.b By,
E. J. Woolever
{
Vice President GLB/wjs Attachment ec:
Ms. M. Ley Project, Manager Mr. G. Walton, NRC Resident Inspector Mr. E. A. Licitra, Project Manager
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