LIC-96-0053, Responds to Generic Ltr 96-01, Testing of SR Logic Circuits
| ML20107J364 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 04/17/1996 |
| From: | Tira Patterson OMAHA PUBLIC POWER DISTRICT |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| GL-96-01, GL-96-1, LIC-96-0053, LIC-96-53, NUDOCS 9604250061 | |
| Download: ML20107J364 (3) | |
Text
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ekaan Omaha Public PowerDistrict 444 South 16th Street Mall Omaha NE 68102-2247 April 17,1996 LIC-96-0053 U. S. Nuclear Regulatory Commission Attn:
Document Control Desk Mail Station P1-137 Washington, D.C.
20555-0001
References:
1.
Docket No. 50-285 2.
Letter from NRC (D. M. Crutchfield) dated January 10, 1996 (Generic Letter 96-01) 3.
Letter from NEI (T. E. Tipton) dated February 16, 1996 i
Subject:
Response to Generic Letter 96-01, Testing of Safety-Related Logic Circuits The Omaha Public Power District (0 PPD) provides the attached response to the requested actions provided in Generic Letter (GL) 96-01 as applicable to the Fort CalhounStation(FCS). As requested in Reference 2, OPPD's response to GL 96-01 is being submitted under oath via the attached affidavit. Also, OPPD's response is being submitted in accordance with the schedule provided in Reference 3.
If you should have any questions, please contact me.
Sincerely,
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T. L. Patterson Division Manager Nuclear Operations 250001 TLP/dll 9604250061 960417 Attachment PDR ADOCK 05000285 P
PDR c:
Winston & Strawn L. J. Callan, NRC Regional Administrator, Region IV L. R. Wharton, NRC Project Manager W. C. Walker, NRC Senior Resident Inspector I\\\\
45 5134 Employment with Equal Opportunity
UNITED STATES OF AMERICA NUCLEAR REGULATORY COMMISSION 1
In the Matter of
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Omaha Public Power District
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Docket No. 50-285 (Fort Calhoun Station
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Unit No. 1)
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AFFIDAVIT T.
L. Patterson, being duly sworn, hereby deposes and says that he is the Division Manager - Nuclear Operations of the Omaha Public Power District; that as such he is duly authorized to sign and file with the Nuclear Regulatory Commission the attached information concerning response to the requirements of NRC Generic Letter 96-01; that he is familiar with the content thereof; and that the matters set forth therein are true and correct to the best of his knowledge, information and belief, dd T. L. Patterson Division Manager Nuclear Operations STATEOFNEBRASKA) ggggymgm
) ss Jutss.NUNR COUNTY OF DOUGLAS) aremateW43m Subscribed and sworn to before me, a Notary Public in and for the State of Nebraska on this / 7
- day of April,1996.
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Notary Public
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LIC-96-0053 Attachment Page 1 of 2 OMAHA PUBLIC POWER DISTRICT Fort Calhoun Station Unit No. 1 Response to Generic Letter (GL) 96-01
" Testing of Safety-Related Logic Circuits" The Omaha Public Power District (0 PPD) provides the following responses to the requested actions provided in GL 96-01 as applicable to the Fort Calhoun Station:
i Reauested Action:
(1)
Compare electrical schematic drawings and logic diagrams for the reactor protection system, EDG load shedding and sequencing, and actuation logic for the engineered safety features systems against plant surveillance test procedures to ensure that all portions of the logic circuitry, including the parallel logic, interlocks, bypasses and inhibit circuits, are adequately covered in the surveillance procedures to fulfill the TS requirements.
This review should also include relay contacts, control switches, and other relevant electrical components within these systems, utilized in the logic circuits performing a safety function.
l OPPD's Response:
(1)
OPPD will compare electrical schematic drawings and logic diagrams for the reactor protective system (RPS), the emergency diesel generator (EDG) load shedding and sequencing logic, and the actuation logic for the engineered safety features systems against plant surveillance test procedures to ensure that all portions of the logic circuitry, including the parallel logic interlocks, bypasses and inhibit circuits, are adequately covered in the surveillance procedures to fulfill the Technical Specifications requirements.
This review will also include relay contacts, control i
switches and other relevant electrical components within these systems, utilized in the logic circuits performing a safety function.
i
LIC-96-0053 Attachment Page 2 of 2 Reauested Action:
(2)
Modify the surveillance procedures as necessary for complete testing to comply with the technical specifications. Additionally, the licensee may request an amendment to the technical specifications if relief from certain testing requirements can be justified.
OPPD's Response:
(2)
When needed changes are identified during the review requested by Action (1), OPPD will modify surveillance procedures as necessary for complete testing to comply with the Technical Specifications.
Generic Letter 96-01 requested that the aforementioned actions be accomplished prior to startup from the first refueling outage commencing one year after the issuance of this generic letter.
Therefore, these actions will be completed prior to startup from the 1998 Refueling Outage which is currently scheduled to commence on March 21, 1998.
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