ML20205J405

Requests Copy of Memo from Rl Baer to V Stello,Jr,Dtd 751201.If Document Cannot Be Faxed,Please Mail at Listed Address

ML20205J405
Person / Time
Site:	Nine Mile Point
Issue date:	04/07/1999
From:	Lisa Clark NIAGARA MOHAWK POWER CORP.
To:	NRC OFFICE OF ADMINISTRATION (ADM)
Shared Package
ML20205J380	List: IA-99-179, Final Response to FOIA Request for Documents.App a Records Already Available in PDR ML20205J376 ML20205J405
References
FOIA-99-179 NUDOCS 9904120037
Download: ML20205J405 (2)

Text

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uia y m e F0WPA REQUES1 CaneNc: 77-/77 Date Rec'd: 4 7-99 April 7,1999 m ()g. pg, j RelatedCase:

FOIA/ Privacy Act Officer FOIA/LPDR Branch U. S. Nuclear Regulatory Commission Mail Stop T-6 D8 Washington, DC 20555-0001 RE: Request for NRC Memorondum under Freedom of Information Act bear Sir / Modem:

I would like to receive o copy of a memorandum (see reference ottoched) from R. L. Boer (NRC) to V. Stello, Jr. (NRC), dated December 1,1975.

Please fox o copy of the memo back to me at (315) 349-1400, or if this document connot be faxed and must be molted, please mail to: Lisa M. Clark, Nine Mile Point Unit 2, Licensing Department, P.O. Box 63.Lycoming, New York 13093 Charges for obtaining this memo con be charged to Niagoro Mohawk's United States Government Printing Office deposit account #108200-7.  !

Thank you for your assistance. If you need to contact me by phone, my number is (315) 3491185. l Sincerely, LISA M. CLARK 1 Attachment l

9904120037 990408 DL'R FOIA CLARK 99-179 PDR

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s go(t (2_ - RCIC System

,,_____.- B 3.5.3 e.

BASES SURVEILLANCE 'SR 3.5.3.5 REQUIREMENTS The RCIC System is required to actuate automatically to (continued) perform its design function. This Surveillance verifies that with a required system initiation signal (actual or simulated) the automatic initiation logic of RCIC will cause the system to operate as designed, i.e., actuation of the system throughout its emergency operating sequence, which includes automatic pump startup and actuation of all automatic valves to their required positions. This Survalliance also ensures that the RCIC System will automatically restart on an RPV low water level (Level 2) signal received subsequent to an RPV high water level (Level 8) trip and that the suction is automatically transferred from the CST to the suppression pool on a CST I

low water level signal. The LOGIC SYSTEM FUNCTIONAL TEST performed in LCO 3.3.5.2 overlaps this Surveillance to provide complete testing of the assumed design function.  ;

While this surveillance can be performed with the reactor at power, operating experience has shown that these components usually pass the SR when performed at the 24 month Frequency, which is based on the refueling cycle.

Therefore, the Frecuency was concluded to be acceptable from a reliability stancpoint.

This SR is modified by a Note that excludes vessel injection during the Surveillance. Since all active components are testable and full flow can be demonstrated by recirculation through the test line, coolant injection into the RPV is not required during the Surveillance.

REFERENCES 1. 10 CFR 50, Appendix A, GDC 33.

2. USAR, Section S.4.6.1.

3. 10CFR50.36(c)(2)(ii).

4. Memorandum from R.L. Baer (NRC) to V. Stello, Jr.

(NRC), " Recommended Interim Revisions to LCO's for ECCS Components," December 1, 1975.

Revision A j NMP2 B 3.5-27

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