ML20080J234
| ML20080J234 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 02/01/1984 |
| From: | Carey J DUQUESNE LIGHT CO. |
| To: | Varga S Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8402140490 | |
| Download: ML20080J234 (6) | |
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Telephone (412) 393-6000 Nuclear Division P.O. B < 4 Shippingport, PA 15077-0004 February 1, 1984 Director of Nuclear Reactor Regulation United States Nuclear Regulatory Commission Attn: Er. Steven A. Varga, Chief Operating Reactors Branch No.1 uivision of Licensing Washington, DC 20555
Reference:
Beaver Valley Power Station, Unit No. 1 Docket No. 50-334, License No. DPR-66 Class 3 Pipe Support Relief Request Gentlemen:
Enclosed are:
1)
Three (3) originals and thirty-seven (37) copies of an application requesting relief from the inservice inspection visual examinatica requirements of IWD-2600(c) for five (5)
Class 3 pipe supports.
2)
Forty (40) copies of Attachment A which sets forth a dis-cussion of the relief request, the code requirement, a basis for requesting relief and attached figures to identify the relative location of the pipe supports.
In lieu of the visual examination requirements of IWD-2600(c) for the five (5) Class 3 pipe supports, we are proposing the following alter-native examination requirement:
1.
Perform a best effort visual examination utilizing the appropriate visual aids to improve the 'in,specta-bility to the greatest extent possible.
This best effort examination shall be done to detect any loss of support capability, and evidence of inadequate restraint.
We have determined this to be a Class III request and a check for
$4,000.00 will be submitted under separate cover in accordance with 10 CFR 170.22.
Very u y yours, 8402140490 840201 PDR ADOCK 05000334 G
PDR Carey ice President, Nuclear
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B: aver Valley Power Station, Unit No.1 D:ckst No. 50-334, License No. DPR-66 Class 3 Pipe Support Relief Request Page 2 cc: Mr. Thomas M. Gerusky, Director Bureau of P.adiaticn Protection Pennsylvania Dept. of Environmental Resources P.O. Box 2063 Harrisburg, PA 17120 Mr. W. M. Troskoski, Resident Inspector U. S. Nuclear Regulatcry Commission Beaver Valley Power Station Shippingport, PA 15077 U. S. -Nuclear Regulatory Commission c/o Document Management Branch Washington, DC 20555 Director, Safety Evaluation & Control Virginia Electric & Power Company P.O. Box 26666 One James River Plaza Richmond, VA -23261
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UNITED STATES OF AMERICA
. NUCLEAR REGULATORY COMMISSION In the Matter of
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Duquesne Light Company
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Docket No. 50-334 (Beaver Vt71ey Pcwer Station, Unit No.1)
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APPLICATION FOR RELIEF 0F INSERVICE INSPECTION REQUIREMENTS Pursuant to Section 50.90 of the re Regulatory Commission (the " Commission")gulations of the U. S. Nuclear
, Duquesne Light Company ("DLC"),
holder of Facility Operating License No. DPR-66, hereby requests relief from the Inservice Inspection requirements of IWD-2600(c) for the visual examination of five Class 3 pipe supports.
The proposed relief request is set forth in Attachment A to this Application. The propo.,ed change does not involve a significant change in the types or a significant increase in the amounts of effluents or any change in-the cuthorized power level of the facility. The change involves a single safety 1: sue, relief from the Inservice Inspection requirements of IWD-2600(c) for the visual examination of five Class 3 pipe supports and is in accordance with 10 CFR 170.22.
WHEREFORE, Applicant respectfully requests that the Inservice Inspec-tion requirements of Facility Operating License No. DPR-66 he amended in the form attached hereto as Attachment A.
Cuquesne Light Company r/
By i
JgJ) President Carey Vice Nuclear Subscribed and sworn to before me on this d M day of if8) 6HEllA M. TATTORE. NOTARY PUBLIC SHIPPINCPORT BORD, BIAVER COU4TY f.!Y COMMISSION EXPlEf 5 SEPT. IS.1985 Utreer. Pens!)hr!nia Association og gogg;,3
ATTACHMENT A Class 3 Piping Support Relief Request Request relief from the visual examination of five (5) Class 3 piping supports (IWD-2600[c]) identified in the basis for requesting relief.
Code Recuirement Supports (restraints) and hangers for components exceeding four inches nominal pipe size whose structural integrity is relied upon to withstand design loads when the system function is required shall be visually examined to detect any loss of support capability, and evidence of inadequate restraint.
Basis of Requesting Relief The following supports shown on Figure 13 are located at the bottom of the pipe trench outside the Fuel Handling Building and are in-accessible for visual examination due to the large amount of small bore piping which precludes access into the pipe trench and severly limits the visibility of these supports:
WR-R-153 (H-153)
WR-R-154 (H-154)
WR-R-155 (H-155)
Supports TC-R-8A (H-8A) and FC-R-57 (H-57) shown on Figure 34 are located underwater in the fuel pool and therefore, inaccessible for the code visual examination required.
Suggested Alternative Examination Requirements The following examination is being suggested for all five (5) supports listed above.
Perform a best effort visual examination utilizing the appropriate visual aids to improve the inspectability to the greatest extent possible. This best effort examination shall be done to detect any loss of support capability, and evidence of inadequate restraint.
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