ML20057B043
| ML20057B043 | |
| Person / Time | |
|---|---|
| Site: | Beaver Valley |
| Issue date: | 09/07/1993 |
| From: | Sieber J DUQUESNE LIGHT CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| Shared Package | |
| ML20057B044 | List: |
| References | |
| GL-89-04, GL-89-4, NUDOCS 9309170097 | |
| Download: ML20057B043 (3) | |
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Q Beaver Valley Power Station Shippingport PA 15077-0004 JOHN D SIEBER (41') 393-5255 Senior Vice President and Fax (412) 643-8069 Chief Nuclear Officer Nuclear Power Davision September 7, 1993 U.
S. Nuclear Regulatory Commission Attn:
Document Control Desk Washington, DC 20555
Subject:
Beaver Valley Power Station, Unit No. 1 Docket No. 50-334, License No. DPR-66 Updated Inservice Testing Program, Issue 2, Revision 10 The purpose of this submittal is to provide the Nuclear Regulatory Commission (NRC) with an informational copy of revisions to the Beaver Valley Power Station Unit 1 (BVPS-1) Inservice Testing (IST) Program.
Enclosure 1
provides a summary of the IST program changes which have been incorporated into Revision 10.
Enclosure 2
is Issue 2, Revision 10 of the BVPS-1 IST Program.
It has been determined that the IST program changes do not require NRC approval prior to implementation.
This determination was made because all of the changes are either:
editorial in nature, or in compliance with the 1983 Edition through Summer 1983 Addenda of the ASME XI Code, or in compliance with the positions delineated in Attachment 1 of Generic Letter No.
89-04,
" Guidance on Developing Acceptable Inservice Testing Programs" If you have any questions regarding this submittal, please contact Steve Sovick at (412) 393-5211.
Sincerely,
. _J.
D.
Sieber Enclosures cc:
Mr. L. W. Rossbach, Sr. Resident Inspector e
9 Mr. T. T. Martin, NRC Region I Administrator
" y Mr. G.
E.
Edison, Project Manager g
ELECTRIC
/ i) UnuTyor ygggd'I i \\ THE YEAR m
9309170097 930907 E
PDR ADOCK 05000344 M
P PDR l'
DJCIDSURE 1
SUMMARY
OF OWJGES 'IO 'IEE UNIT 1 IST PROGRAM (REV.10)
I) 'Ihe follovirrJ changes to the Unit 1 IST Program were made in support of Technical Specification Amendment 171, and are in accordance with the ASME XI Ccde and Generic Letter 89-04:
A) Mded new Section III, the " Pump Minimum Operating Point (MOP) Curves Section", to the IST Program.
'Ihis section contains a graphical representation of the minimum allowable pump flow vs. head, which is required to reet the applicable safety analysis for each pump in the BV-1 IST Program.
(page 38)
B) Mded references in Section I, the " Pump Testing Requirements" section, to refer to the new Section III an3 the 10P curves.
(page 4)
C) Mded FDP curves for the AFW pumps,
[1FW-P-2],
[11W-P-3A] and
[1FW-P-3B] to Section III.
(pages 40, 41 and 42)
II) The following changes were made to the Unit 1 IST Plugma and are in accordance with the ASME XI Code and Generic Intter No. 89-04:
A) Added [1RW-158, 159] back into the IST Prugmu. 'Ihe internals had been removed from these valves during 8R ard the valves were taken out of the Prug ma.
During 9R, the internals were placed back into the valves.
'Ihe check valves will be stroked open and closed quarterly.
(page 111',
B) Added
[1WI'-382,
- 383, 387, 388] to the IST Prug ma.
'Ihese valves are the class break between the main River Water headers and the dilorine injection line.
The check valves will be included in a sample disassembly and inspection program. A Relief Request, RR-48, was also added to document the use of visual inspection. This relief request does not require NRC approval prior to implementation, per Position 2 of Generic letter 89-04.
(pages 113 and 194)
III)
'Ibe following changes made to the Unit 1 IST Program are editorial in nature:
A) Revised RR-30 to say that the part-stroke for the check valves will be perforned per 10M-50.4.C. (page 175)
DJGOSURE 2
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