ML17054A125

Forwards Request for Addl Info Needed for FSAR Review. Responses Should Be Submitted as Changes to FSAR by 831215

ML17054A125
Person / Time
Site:	Nine Mile Point
Issue date:	09/27/1983
From:	Schwencer A Office of Nuclear Reactor Regulation
To:	Rhode G NIAGARA MOHAWK POWER CORP.
References
NUDOCS 8310050087
Download: ML17054A125 (8)

Text

Docket No. 50-410 Mr. Gerald K. Rhode Senior Vice President Niagara Mohawk Power Corporation 300 Erie Boulevard West

Syracuse, New York 13202 SEP 2 V t983 DISTRIBUTION:

Document Control NRC PDR L PDR PRC NSIC LB¹2 Rdg.

EHylton MFHaughey BBordenick, OELD ACRS (16)

ELJordan, DEQA:IE

JMTaylor, DRP: IE Region I, RA

Subject:

Nine Mile Point OL Safety Review - Request for Additional Information We have completed our initial review of Sections 3.2 and 5.2 of the Nine Mile Point Nuclear Station, Unit 2 FSAR and have identified additi nal information required for our review in the enclosure, In order to facilitate the licensing review schedule for Nine Mile Point Unit 2, responses to this request for addi-tional information should be submitted as changes to the FSAR by December 15, 1983.

If you have any questions concerning the enclosed request for additional infor-mation, please cal'I the Licensing Prospect

Manager, Mary F. Haughey at (301) 492-7897.

Sincerely,

Enclosure:

As stated Original siEned bg A. Schwencer, Chief Licensing Branch No. 2 Division of Licensing cc w/enclosure:

See next page 8310050087 830927 PDR ADOCK 05000410 A

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SURNAME/

OATEP 9/P 783 9/

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~ 0 ECORD COPY NRC FORM 318110/80) NRCM 0240 OFFICIAL R 4

• U.S. GPO 1983~00.247

1

Nine Mile Point 2

Mr'. Gerald K. Rhode Senior Vice President Niagara Mohawk Power Corporation 300 Erie Boulevard West

Syracuse, New York 13202 CC:

Mr. Troy B. Conner, Jr.,

Esq.

Conner 8 Wetterhahn Suite 1050 1747 Pennsylvania

Avenue, N.W.

Washington, D. C.

20006 Mr. Richard Goldsmith Syracuse University College of Law E. I. White Hall Campus

Syracuse, New York 13210 Mr. Jay Dunkleberger, Director Technological Development Programs New York State Energy Office Agency Building 2 Empire State Plaza

Albany, New York 12223 Ezra I. Bialik Assistant Attorney General

'nvironmental Protection Bureau New York State Department of Law 2 World Trade Center New York, New York 10047 Resident Inspector Nine Mile Point Nuclear Power Station P. 0. Box 126

Lycoming, New York 13093 Mr. John W. Keib, Esq.

Niagara Mohawk Power Corporation 300 Erie Boulevard West

Syracuse, New York 13202

0

I',LQSURE Request for Additional Information Nine Nile Point Nuclear Station Unit 2 j

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f 210.4 210.5 210. 6 210. 7 210. 8 210.9 210.10 210.11 In order to demonstrate compliance with 10CFR50.55a, identify the Code, Code edition, and addenda used in the construction of each guality Group A (ASNE Section III, Class

1) component with the reactor coolant pressure boundary.

In Table 3.2-1, page 1,

a reference to note (3) should be added to the instrumentation piping beyond the outermost isolation valve.

In Table 3.2-1, page 2, a reference to note (3) should be added to the instrumentation valves beyond the outermost isolation valve.

In addition, to be consistent with the instrumentation piping on page 1, the guality Group classification for these valves should be "B or D", the Seismic Category should be "I or NA", and the guality Assurance Requirements should be "I or NA".

In Table 3.2-1, page 2, identify the guality Group B and C

essential valves in the recirculation system.

In Table 3.2-1, page 2, identify the guality Group D

nonessential piping and valves in the recirculation system.

I In Table 3.2-1, page 3, add the Scram Discharge Volume Header as a line item of the CRD Hydraulic System.

This component should be classified Seismic Category I, guality Group Classification B, and guality Assurance Requirements I.

In Table 3.2-1, page 13, identify the Seismic Category, guality Group Classification, and guality Assurance Requirements for components of the following Diesel Generator Auxiliary Systems:

(1) Jacket Cooling Mater System, (2) Lube Oil System, and (3)

Combustion Air Intake and Exhaust Systems.

In Table 3.2-1, page 15, Cooling coils for essential portions of HVAC Systems have been omitted.

These cooling oils should be classified Seismic Category I, guality Group Classification C,

and guality Assurance Requirement I.

210.12 In Table 3.2-1, page 24, Note 13, the references to Notes 12 and 11C are incorrect.

Revise Note 13 accordingly.

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IP 210.13 In Table 3.2-1 references to "Safety Class" should be deleted as Table 3.2-1 does not address the classification of system components in terms of Safety Class.

210.14 Verify that pressure-retaining Class 2 and Class 3 components identified in Table 3.2-1 are in accordance with Section III, Subsection NA, of the ASME Boiler and Pressure Vessel Code.

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