ML20094C352
| ML20094C352 | |
| Person / Time | |
|---|---|
| Site: | Clinton  |
| Issue date: | 07/26/1984 |
| From: | Hall D ILLINOIS POWER CO. |
| To: | James Keppler NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| Shared Package | |
| ML20094C322 | List: |
| References | |
| U-10182, NUDOCS 8408070460 | |
| Download: ML20094C352 (2) | |
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.ILLINDIS POWER COMPANY y-10182 CLINTON POWER STATION, P.O. BOX 678, CLINTON, ILLINOIS 61727 July 26, 1984
-Docket No. 50-461 Mr. James G. Keppler-
. Regional Administrator
-Region III U.S. Nuclear Regulatory Commission 799 Roosevelt Road Glen Ellyn, Illinois 60137
Subject:
' Response to Notice of Violation dated June 12, 1984, NRC IE Inspection Report Number 50-461/84-15
Dear Mr. Keppler:
This letter is'in response to your Notice of Violation dated June 12, 1984, Inspection Report Number 50-461/84-15.
Illinois Power Company's response to the item of noncompliance is as follows:
The Notice of Violation states in part:
Sargent and Lundy Specification, K-2884, through Amendment 8, March 12, 1984, Component Supports, requires impact testing for supports integral to Class 1, ASME Section III, Subsection NF, 1974, including Summer 1974 Addenda.
Contrary to the above, four lugs identified in drawing RH-12 and attached to a 12" pipe spool by weld numbers 15E, 15F, 15G and 15H, were not impact tested as required for integral attachments to the 12",
.844 Wall Residual Heat Pipe, Class 1, Line IRH04B-12", which was impact tested in accordance with Subsection NB, ASME,Section III.
I.
Corrective Action Taken and the Results Achieved A review was performed of large bore piping isometric drawings showing'ASME,Section III, Class 1 pipe.
Nine (9)
. piping spools were identified, as having lugs attached.
Of the nine (9)-spools identified, four (4) were determined to have lugs (four (4) lugs per spool) which had not been e
impact tested.
The four (4) nonconforming spools will be resolved by Nonconformance Reports (NCRs) 18443, 18462, 18463, and 18609.
II.. Corrective Action to be Taken to Avoid Further Noncompliance
.Baldwin Associates has performed a review to identify all instances of potentially unqualified lug material on ASME,Section III, Class 1 pipe.
The NCRs identifying the four O!
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,o Mr.!JamDa G. K:ppler. July 26, 1984
- p (4) spools having potentially unqualified lug material, will be dispositioned in accordance with established site procedures.
Further, the impact test requirements for lugs will be reviewed with Baldwin Associates Piping / Mechanical Resident Engineering, Quality Assurance Procurement Engineering, and the Senior Piping Superintendent.
i III. Date When Full Compliance Will be Achieved Illinois Power Company is in compliance as of the date of this letter.
I' trust that our response is satisfactory to allow closure of the items of noncompliance identified in the Notice of Vio-lation.
Si erely yours,
. P. Hall Vice President JRS/skt (NRC2) cc:
Director, Office of I&E, US NRC, Washington, DC 20555 NRC Resident Office Illinois Department of Nuclear Safety