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r~i,r1e'EGULATORY%FORMATION DISTRIBUTION SYLM (RIDE)

ACCESSION NBR: 8604030106 DOC. DATE: 86/03/26 NOTARIZED: YES DOCKET 0FACIL: 50-410 Nine Nile Point Nuclear Station> Unit 21 Niagara Noha 05000410

AUTH. NANE AUTHOR AFFILIATIONMANGANIC. V. Niagara Mohawk P ower Corp. \

RECIP, NAME RECIPIENT AFFILIATIONTHOMPSON> H.. Office oF Nuclear Reactor Regulationi Director (post 851125SUBJECT: Forwards Amend 25 to FSAR for Nine Nile Point Unit 2. Section

6A withheld (ref 10CFR2. 790)i per util 830125 request S. NRC83092'1 a p p roval. +//

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Nl V HIIASAIRAHUMCHAb~KNIAGARAMOHAWKPOWER CORPORATION/300 ERIE BOULEVARDWEST, SYRACUSE, N.Y, 13202/TELEPHONE (315) 474-1511

March 26, 1986(NMP2L 0671)

Mr. Hugh Thompson, OirectorOivision of LicensingOffice of Nuclear Reactor RegulationU.S. Nuclear Regulatory CommissionWashington, OC 20555

Oear Mr. Thompson:

Re: Amendment 25 to Application to Operating LicensingNine Mile Point Unit 2Oocket No. 50-410

In accordance with 10 CFR 50.30(c)(l) and your March 29, 1983 letter,enclosed are three originals and 60 copies of Amendment 25 to the Final SafetyAnalysis Report. These changes incorporate certain responses into the text ofthe Final Safety Analysis Report. Also included are changes that haveresulted from our continuing review of these documents.

In the original submittal of the Final Safety Analysis Report on January25, 1983, we requested proprietary status for certain figures in Section 6A inaccordance with 10 CFR 2.790. The September 21, 1983 letter from A. Schwencerto G. K. Rhode approved this proprietary status. Amendment 25 containsupdates to these figures in Section 6A. These updates are marked proprietary.

Enclosed is the Summary of Incorporated Changes. This list is to assistthe Nuclear Regulatory Commission in reviewing Amendment 25.

Very truly yours,

C. V. ManSenior Vice President

JM:jaEnclosure1444G

xc: R. Gramm, NRC Resident InspectorProject File (2)

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UNITED STATES OF AMERICANUCLEAR REGULATORY COMMISSION

In the Matter of

Niagara Mohawk Power Corporation )

(Nine Mile Point Unit 2) )

Docket No. 50-410

AFFIDAVIT

C. V. Man an , being duly sworn, states that he is Senior VicePresident of Niagara Mohawk Power Corporation; that he is authorized on thepart of said Corporation to sign and file with the Nuclear RegulatoryCommission the documents attached hereto; and that all such documents are trueand correct to the best of his knowledge, information and belief.

Subscribed and swor to before me, a Notary Public in d for he State of NewYork and County of , this ~b day of 1986.

t ry Public in and forCounty, New York

My CommiyAqjpg gy,feeNotary Public In the State of NeW yerk

Qualified in Onondaga County No. 4704/55My Commission Expires starch 30, 1%.$ ...

t tNINE MILE POINT NUCLEAR STATION UNIT 2

NIAGARA MOHAWK POWER CORPORATION

FSAR AMENDMENT RECEIPT ACKNOWLEDGEMENT

I acknowledge receipt of:

Amendment 25

My copy has been updated, and superseded pages have been removed anddestroyed.

Set Reassi nment and/or Set Holder Chan e of Address(if necessary)=Please reassign this manual to, and/or change my address as follows:

Please furnish all requested information and return to:A. L. MonahanStone 6 Webster Engineering Corporation3 Executive CampusP.O. Box 5200Cherry Hill, NJ 08034

Name of set holder

Company

Signature

Set No.

Date

2458-1217718-HC2

Nine Mile Point Unit 2 FSAR

INSERTION INSTRUCTIONS

The following instructions are for the inserti:on of the current amendmentinto the Nine Mile Point Unit 2 FSAR.

Remove pages, tables, and/or figures listed in the REMOVE column and re-place them with the pages, tables, and/or figures listed in the INSERTcolumn. Dashes (---) in either column indicate no action required.

Vertical bars have been placed in the margins of inserted pages and ta-bles to indicate revision locations.

Amendment 25

2453-1217718-HC2

FII-1 March 1986



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Amendment 25

2453"1217718-HC2

FII-2 March 1986



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T 1.8-1 (89 of 169)T 1.8-1 (89a of 169)T 1.8-1 (122 of 169)

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Amendment 25

2453-1217718-HC2

FII-3 March 1986

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Amendment 25

2453-1217718-HC2

FII-4 March 1986



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T 3.4-1T 3 '-2T 3.4-3T 3.4-4T 3.4-5T 3.4-6

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Amendment 25

2453-1217718-HC2

FII-5 March 1986


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Amendment 25

2453-1217718-HC2

FII-6 March 1986



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Amendment 25

2453-1217718-HC2

FII-7 March 1986

g7 i)



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Amendment 25

2453"1217718-HC2

FII-8 March 1986

w g (PNine Mile Point Unit 2 FSAR


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Amendment 25

2453-1217718-HC2

FII»9 March 1986



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Amendment 25

2453-1217718-HC2

FII-10 March 1986


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Amendment 25

2453-1217718-HC2

FII-11 March 1986


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6.5-1/26.5-2a/2b6.5-3/46.5-4a/4b

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Amendment 25

2453-1217718-HC2

FII-12 March 1986



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Amendment 25

2453-1217718-HC2

FII-13 March 1986



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Amendment 25

2453"1217718-HC2

FII-14 March 1986



VOL@K 18

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9.2-19/209.2-27/28

T 9 '-1 (1 and 2 of 2)

9.2-3/49.2-4a/4b9.2-5/5a9.2-7/7a9.2-7b/89.2-17/189.2-18a/18b9.2-19/209.2-27/289.2-28a/28bT 9.2-1 (1 and 2 of 2)

Amendment 25

2453-1217718-HC2

FII-15 March 1986



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Amendment 25

2453"1217718"HC2

FII-16 March 1986



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9.4-7/89.4-9/109.4-11/129.4-15/169.4-17/189.4-19/209.4-21/2la9.4-21b/229.4-23/23a9.4-29/309 '-31/329 '-33/33a9.4-37d/389.4-47/489.4-49/509.4-57/57a9.4-59/59a9.4-61/629.4-69/70F 9.4-2aF 9.4-2bF 9.4-8aF 9.4-8bF 9.4-8cF 9.4-8dF 9.4-8eF 9.4-8fF 9.4-8gF 9.4-8hF 9.4-8jF 9.4-8kF 9.4-81

9.4-1/29.4-2a/2b9.4-7/89.4-9/109.4-11/129.4-15/169.4-17/189.4-19/209.4-21/2la9.4"21b/229.4-23/23a9.4-29/309.4"31/329.4-33/33a9.4-37d/389.4-47/489.4-49/509.4-57/57a9.4-59/59a9.4-61/629.4-69/70F 9.4-2aF 9.4-2bF 9.4-8aF 9.4-8bF 9 '-8cF 9.4-8dF 9.4-8eF 9.4«8fF 9.4-8gF 9.4-8}1F 9. 4-8jF 9.4-8kF 9.4-81

Amendment 25

2453-1217718-HC2

FII-17 March 1986


INSERTION INSTRUCTlONS

VOLUME 21

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Amendment 25

2453-1217718-HC2

FII-18 March 1986


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Amendment 25

2453"1217718-HC2

FII-19 March 1986

4

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F 10.1-8a through 8g

9A.2-5/6F 9A.3-2F 9A.3-3F 9A.3-4F 9A.3"5F 9A.3-6

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Amendment 25

2453-1217718-HC2

FII-20 March 1986

Nine. Mile Point Unit 2 FSAR


VOLlkK 24

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T 11.2-1 (1 through 5 of 5)

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T 11.2-1 (1 through 5 of 5)

Amendment 25

2453-1217718-HC2

FII-21 March 1986



VOLUME 25

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T llA.1-13 (1 of 1)T llA.1-14 (1 of 1)T 11A.1-15 (1 of 1)T llA.1-17 (1 of 1)

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T llA.1-13 (1 of 1)T llA.1-14 (1 of 1),T 11A.1-15 (1 of 1)T 11A.1-17 (1 of 1)

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Amendment 25

2453"1217718-HC2

FII-22 March 1986



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T 14.2-73 (1/2)T 14.2-105 (1/2)T 14.2-112 (1/2)

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14.2-5/614.2-9/1014.2-29/30T 14.2-1 (1/2 and 3/4)T 14.2-33 (1/2)T 14.2"43A (1/2 and 3/-)"-T 14.2-73 (1/2)T 14.2"105 (1/2)T 14.2-112 (1/2)

Table inadvertently deleted in Amendment 22.

Amendment 25

2453-1217718-HC2

FII-23 March 1986



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15.6-9/1015.6-12a/12a.l15.6-12a ~ 2/12b15.6-15/16

15 '-1/2T 15.7-1 (1 of 1)

.Amendment 25

2453-1217718-HC2

FII-24 March 1986


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VOLUME 28

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18.1-1/2

18.1-1/2"'"Pages

reissued with corrected date.

Amendment 25

2453-1217718-HC2

FII-25 March 1986


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QUESTIONS AND RESPONSES

VOLUME 1

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QSR F240.10-1/2

T 240.10-1 (1 of 2)

QSR F250.1-1/2

QRR F240.10-1/2QRR F240.10-3/-T 240.10-1 (1 of 2)

QSR F250.1-1/2

Amendment 25

2453-1217718-HC2

FII-26 March 1986


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Q&R F280.10-1/2Q&R F280.27-1/-SSC-7/8SSC-9/10

Q&R F421.10"1/2Q&R F421.10-3/-Q&R F421.25-1/-Q&R F421.37-1/2Q&R F421.42-1/2Q&R F421.43-1/2T 421.47-1 (1 and 4a of 17)

Q&R F430.23-3/4Q&R F430.30-1/-Q&R F430.31-1/-Q&R F430.61"1/-T 430.61-1 (1 and 2 of 2)Q&R F430.62"1/-Q&R F430.71-1/-Q&R F430.74-1/2

Q&R 271.10-1/2

Q&R F280.10-1/2Q&R F280.27-1/-SSC-7/8SSC-9/10

Q&R F421.10-1/2Q&R F421.10-3/-Q&R F421.25-1/-Q&R F421.37-1/2Q&R F421.42-1/2Q&R F421.43-1/2T 421.47-1 (1 and 4a of 17)

Q&R F430.23-3/4Q&R F430.30-1/-Q&R F430.31-1/-Q&R F430.61-1/"T 430.61-1 (1 and 2 of 2)Q&R F430.62-1/-Q&R F430.71-1/-Q&R F430.74"1/2

Amendment 25

2453-1217718-HC2

FII-27 March 1986


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VOLUME 3

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Q&R F440.43-1/2Q&R F440.44-1/-

Q&R F450.1-1/-

Q&R F460.20-1/-

Q&R F480.19-1/-Q&R F480.33-1/-

Q&R F630.4-1/-

Q&R F810.1-1/-

Q&R F440.43-1/2Q&R F440.44-1/-

Q&R F450.1-1/-

Q&RF460.20-1/"'&R

F480.19-1/-Q&R F480.33-1/-

Q&R F630.4-1/-

Q&R F810.1-1/-

Amendment 25

2453-1217718-HC2

FII-28 March 1986

0Nine Hile Point Unit 2 FSAR


DESIGN ASSESSHENT REPORT

APPENDIX 6A

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6A-xv/xvi6A-xxi/xxii

F 6A.4-51

T 6A.9-7 (1 of 1)

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6A-xv/xvi6A-xxi/xxii

F 6A.4"51

T 6A.9-7 (1 of 1)

Amendment 25

2453-1217718-HC2

FII-29 Harch 1986


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9B.2-1/2

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9B.8-5/6


APPENDIX R REVIEW

APPENDIX 9B

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T 9B.5-1 (1 of'1)

9B.6-3/4

9B.8-5/6

Amendment 25

2453-1217718-HC2

FII-30 March 1986


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EP l-l through 1-8EP 2-1 through 2-20EP 3-1 through 3-14EP 4-1 and 4-2EP 5-1 through 5-3EP 6-1 through 6-6EP 7-1 through 7-4EP 8-1 through 8-3EP 9-1 through 9-11EP 10-1 and 10-2EP ll-l and 11-2EP 12-1 through 12-3EP 13-1 through 13-4EP 14-1 through 14-5EP 15"1 through 15-4Q&R-1 through QM-14

~DAR-1 through DAR-8SSA-1 through SSA-2


LIST OF EFFECTIVE PAGES

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EP l-l through 1-8EP 2-1 through 2-20EP 3-1 through 3-14EP 4-1 and 4-2EP 5-1 through 5-3EP 6-1 through 6-6EP 7-1 through 7-4EP 8-1 through 8-3EP 9-1 through 9-11EP 10-1 and 10-2EP ll-l and 11-2EP 12-1 through 12-3EP 13-1 through 13-4EP 14-1 through 14-5EP 15-1 through 15-4QSR-1 through QRR-14DAR-1 through DAR-8SSA-1 and SSA-2

Amendment 25

2453-1217718-HC2

FII-31 March 1986


SUMMARY OF INCORPORATED CHANGES

Iegend

Response to NRC Question or request, or SER Item

Editorial or typographical change that has not affected basisof FSAR.

N

SN

SS

TS

Nonsafety-related change in design, schedule, and/or procedure.

Change to a safety-related item that has no effect on SER.

Change to safety-related item that could affect the SER.

Change that affects the Technical Specification.

Amendment 25

1134-12177-HC3

SIC"1 March 1986

~pa ea

Page 1.7-1

, Page 1.10-6

Page 2.4-6

ChangeCode

Delete statement regardingas-designed/as-built condi-tions per NRC request

Include statement regardingmeeting the Commission Poli-cy Statement on EngineeringExpertise on Shift (LetterNo. NMP2L 0639 dated Febru-ary 28, 1986)

Per staff request, add fur-ther description of Unit 1railroad crossing of thewest berm

Pages 2.4-4, 2.4-4a Confirmatory Issue 1 - adddiscussion of roof drainageprovisions for the PMP

Page 3.8-25b Per staff request, deletethe exception to ASME CodeSubsection NE-4452

Table 3.9B-4

Pages 6.2-51, 6.2-51aTable 6.2-62Q&R F480. 19-1

Update table to list otherapplicable standards, toaddress SQRT audit issue(Letter No. NMP2L 0646 datedMarch 3, 1986)

Update response to QuestionF480.19

Table 6.2-56, sheet 22, 23

Table 6A.9-7

Clarify configuration ofcontainment penetration pip-ing per staff request

Update submerged RHR pipingstress results based on lat-est analysis results and toaddress a staff question

Amendment 25

1134-12177-HC3

SIC-2 March 1986

,~Pa eaChange

Code Des cri tion

Pages 8.3-20, 8.3-20a,8.3-24, 8.3-24a, 8.3-25

Pages 8.3-51, 8.3-5la

Address items from NRC PSBsite visit concerning dieselgenerator overcurrent tripand operation of the HPCSdiesel generator controlswitch (Letter No. NMP2L0645 dated March 3, 1986)

Clarify position on elect-rical separation as itrelates to the use of flex-ible metallic conduit(Question F430.23)

Page 9.3-12

Page 9.5-25

Page 9B.6-3

Table 13.5-1a

Page 15.6-16

Page Q&R F240.10-2Table 240.10-1

Clarify that the PASS willnot be fully tested and op-erational prior to exceeding5 percent power, per NRCrequest

Incorporate provision forfilling diesel generatorfuel oil storage tanksthrough the day tank connec-tions (Letter No. NMP2L 0546dated November 27, 1985)

Delete footnote relating tocold shutdown equipment perstaff request (Letter No.NMP2L 0634 dated Febru- ~ary 28, 1986)

Clarify scheduled completiondate commitment per staffrequest

Delete the word "vessel" inlast paragraph per staffrequest

Revise description of dieselgenerator building stop logsealing material (Letter No.NMP2L 0636 dated February28, 1986)

Pages Q&R F271.10-1, 2 Clarify Question F271.10response regarding ASME codecommitments, consistent with10CFR50.55a

Amendment 25

1134-12177-HC3

March 1986

PresChange

Code

Page Q&R F280.10-2

Page Q&R F280.27-1

Pages Q&R F421.10-2, 3

Page Q&R F421.25-1

Page Q&R F421.37-1

Page Q&R F421.42-2

Page Q&R F421.43-1, 2

Table F421.47-1, sheet 1,4a of 17Table 1.8-1, sheet 89 of 169

Update response to QuestionF280.10, Item 4

Update response to QuestionF280.27 to reflect develop-ment of pre-plan procedures

Update response to QuestionF421.10 to reflect previoussubmittal of information byletter NMP2L 0152 dated Sep-tember 13, 1984

Update response to QuestionF421.25 based on submittalof required list in letterNMP2L 0653 dated March 6,1986

Confirmatory Issue 24 - Up-date response to QuestionF421.37 based on submittalof study results in lettersNMP2L 0526 dated November 4,1985 and NMP2L 0588 datedJanuary 17, 1986

Confirmatory Issue 26 - Up-date response to QuestionF421.42 based on submittalof study results in IetterNo. NMP2L 0526 dated Novem- ~ber 4, 1985

Confirmatory Issue 27 - Up-date response to QuestionF421.43 based on submittalof study results in LettersNo. NMP2L 0574 dated January2, 1986 and NMP2L 0643 datedMarch 3, 1986

Incorporate requirements fortesting of circuit breakersto address PSB site visititem (Letter No. NMP2L 0645dated March 3, 1986)

Amendment 25

1134-12177-HC3

SIC"4 March 1986

'~paes'hange

Code

Page Q&R F430.61-1Table 430.61-1

Page Q&R F430.23-3

Page Q&R F430.30-1

Page Q&R F430.31-1

Page Q&R F430.62-1

Page Q&R F430.71-1

Page Q&R F430.74-2

Page Q&R F450.1-1

R, TS Update the response toQuestion F430.61 to be con-sistent with the technicalspecifications

Update Questioa F430.23 re-sponse based on previoussubmittal of the subjecttest reports

Update Question F430.30 re-sponse based oa incorpora-tion of the subjectinformation into the Envi-ronmental QualificationDocument (EQD)

Confirmatory Issue 22 - Up-date Question F430.31 re-sponse to reflect availa-bility of procedures(Ietter No. NMP2L 0653 datedMarch 6, 1986)

Confirmatory Issue 35 - Up-date Question F430.62 re-sponse, Item b, to reflectavailability of the subjectprocedure'Letter No. NMP2L0657 dated March 10, 1986)

Confirmatory Issue 41 - Up-date Question F430.71 re-sponse to reflect availa-bility of procedures(Letter No. NMP2L 0657 datedMarch 10, 1986)

Update Questioa F430.74 re-sponse based on submittal ofthe technical specifications

Update Questiaa F450.1 re-sponse based on submittal ofthe technical specifications

Amendment 25

1134-12177-HC3

SIC-5 March 1986

\ I~Pa es

ChangeCode Descri tion

Page Q&R F480.33-1

Page Q&R F630.4-1

Update Question F480.33 re-sponse based on submittal ofthe technical specifications

Update Question F630.4 re-sponse to reflect avail-ability of revised proce-dures

Page Q&R F810.1-1

Table 1.8-1, sheet 89a of 169 E

Attachment 1.9-18

Update Question F810.1 re-sponse based on availabilityof the subject informationin the Site Emergency Plan,FSAR Appendix 13B

Editorial

Revised based on submittalof the technical specifica-tions

Page 1.10-59

Page 2.1-7

Pages 2.4-23, 2.4-28, 2.4-44 E

Page 2.5-1a

Table 3.5-21

Table 3.6A-41, sheet 2 of 4 . E

Page 3.7B-25

Page 3.9A-2a

Page 3.9A-26c

Typographical error

Typographical error

Editorial corrections

Editorial

Editorial

Editorial

Editorial

Editorial correction

Revised based on submittalof the subject test programs

Page 3A.18-la

Page 6.2-24c

Figures 6.2-80, 6.2-82

Page 6.3-8b, Figure 6.3-2

E, TS

Editorial correction

Editorial revision to beconsistent with the techni-cal specifications

Figures deleted consistentwith deletion of correspond-ing text in Amendment 21


Amendment 25

1134-12177-HC3

SIC-6 March 1986

~Pa esChange

Code

Pages 6A.3-7, 6A.3-10,6A.3-16) 6A.3"19Tables 6A.3-5, 6A.3-6,6A.3-7, 6A.3-8, 6A.3-9,6A.3-10, 6A.3-11Figures 6A.3-9, 6A.3-116A.3"17) 6A.3-34) 6A.4"51

Pages 7.3-7, 7.3-7a


Editorial - correct valvenumbers

Page 8.2-22

Pages 8.3-20, 8.3-20aTable 8.3-9

Editorial clarification


Page 9.3-4

Page 9.4-57

Table 14.2-43A

Editorial

Editorial - P&ID was submit-ted in Amendment 23

I

Reinstate table that wasinadvertently deleted inAmendment 22

Pages 18.1-1, 18.1-2

Page Q&R F250.1-2

Page g&R F440.43-2

Page g&R F440.44-1

Page g&R F460.20-1

Er

E

Editorial

Revised based oa submittalof the PSI plan

Editorial

Editorial - the subject P&IDwas submitted in Amendment22

Editorial - the sabject fig-ures were revised in previ-ous amendments

Pages SCC-7, SCC-9, SCC-10

Tables 2.2-1, 2.2-4,sheet 1 and 2 of 3

Revised based on submittalof the technical specifica-tions and preparation ofprocedures

Update based on currentlyavailable information

Pages 9.2-19, 9.2-20 N Update makeup water treat-ment system -4escriptionbased on current plantdesign

Amendment 25

1134"12177-HC3

SIC-7 March 1986

0

~ r

,~Pa es,Change

Code

Pages 9.5-64, 9.5-66 N Update auxiliary boiler sys-tem controls based on cur-rent plant design

Figures 10.1-8a through10.1-8g

N Update PAID based on cur-rent plant design

Pages 10.4-33, 10.4-33a,10.4"34

N Update reactor feed pumpdescriptions based on cur-rent plant design

Table 11.4-4 N Update solid radwaste systemdata based on final compo-nent data

Page 12.2-10 N Clarify auxiliary boilersteam system piping des-cription

Page 15.7-2Table 15.7-1

Update radiation monitoringdescription for the offgassystem based on currentplant design

Attachment 1.9-70 SN Update SRP 12.2 conformancestatement. NMP2 now con-forms with the SRP exceptfor the one differencenoted.

Table 3.2-1, sheet 1, 10, 13 SN.Table 3.2-2,Table 3.2-.4, sheet 2 of 2

Update based on current ~plant design

Tables 3.4-1, 3.4-2,3.4-3, 3.4-4, 3.4-5,3.4-6

SN Update penetration listingsbased on current plantdesign

Pages 3.7A-23, 3.7A-23a,3.9A-23aTables 3.7A-ll, 3.7A-12

SN Incorporate discussion ofas-built verification ofpiping systems to addressNRC IE Bulletin 79-14

Table 3.9A-12, sheet 7 of 12 SN Update active valve listbased on current plantdesign

Page 3A.7-1Table 3A.7-1Figures 3A.7-1, 3A.7-2

SN Delete description of com-puter program ME-121. Thisprogram not used in plantanalyses.

Amendment 25

1134-12177-HC3

SIC-8 March 1986

'Plea'hange

Code

Table 3B-4 SN Incorporate previously miss-ing design peak pressuredifference data

Pages 4.6-12g, 4.6-35 SN> TS Modify control rod drivesystem testing and surveil-lance descriptions to beconsistent with the techni-cal specifications

Table 5.2-1, sheet 5 SN Incorporate Code Case 1711(N-100)

Pages 6.2-83, 6.2-83a SN Clarify configuration of thehydrogen recombiner coolingwater block valves based oncurrent system design

Page 6.2-85 SN Clarify Type A test condi-tions

Table 6.2-56, sheet 6, 17,17a of 24

SN, TS Update isolation valve clo-sure signals for penetra-tions Z-21A and Z-23 consis-tent with current plantdesign

Page 8.3-8 SN Clarify reserve transformer-to-auxiliary boiler trans-former interlock descriptionbased on current plant ~design

Page 9.2-7

Pages 9.2-17, 9.2-]8

Page 9.3-11g

SN

SN

SN

Modify description of ser-vice water supply to theHPCS diesel generator toagree with the currentdesign

Update drywell unit coolercontrol logic descriptionbased on current plantdesign

Revise nitrogen gas supplypressure based on currentplant design

Pages 9.4-10, 9.4-11, 9.4-12, SN9 4 17> 9 4 18> 9 4 19> 9 4 20

Update control building HVACsystems controls descrip-tions based on current plantdesign

Amendment 25

1134-12177-HC3

SIC-9 March 1986

P~aeaChange

Code

Pages 9.4-30, 9.4-31,9.4-32, 9.4-33Figures 9.4-8a through9.4-8L

SN Update reactor building HVACsystems controls descrip-tions and PSIDs based oncurrent plant design

Pages 9.4-49, 9.4-50 SN Update diesel generatorbuilding HVAC system con-trols description basedon current plant design

Figures 9.4-2a and 9.4-2b SN Update miscellaneous HVACsystems PSIDs based on cur-rent plant design

Figure 9.5-4a SN Update fire protection halonsystem PAID based on currentplant design

Pages 9A.2-5, 9B.2-1,9B.8-6

SN Revise hot and cold shutdowndefinitions to be consistentwith the technical specifi-cations

Page 11.5-11a

Tables 11A.1-13, llA.1-14,llA.1-15, llA.1-17

SN

SN

Clarify that maintenance ofmonitors is included inplant procedures, not tech-nical specifications

Correct doses from consump-tion of deer and clarifydoses from releases of noble ~gases in effluents

Pages 14.2-6, 14.2-9,14.2-107 14.2"29

SN Editorial corrections andclarification of RegulatoryGuide 1.68 compliance

Tables 14.2-1, sheet 3;14.2"33, 14.2-73,14.2-105, sheet 1;14.2"112, 14.2-227, sheet 2

Update based on currentpreoperational test pro-cedures

Table 1.8-1, sheet 122 SS, TS Update Regulatory Guide1.108 position - clarify andto be consistent with thetechnical specifications

Page 1.10-99c SS, TS Revise accumulator backupcompressed gas system lowpressure alarm setpoint tobe consistent with the tech-nical specifications

Amendment 25

1134-12177-HC3

SIC"10 March 1986

~a~es,Change

Code

Table 3.8-1, sheet 1;Table 3.8-4, sheets 1, 3, 4

SS Update load combinationsconsistent with currentstructural design criteria

Table 3.9A-1 SS Update design transients andnumbers of cycles consistentwith current plant design

Page 6.1-5Table 6.1-3

SS Incorporate discussion ofthe use of Carbo-Zinc llinorganic zinc primer inthe untopcoated conditionand update listing ofunqualified protectioncoatings inside containment

Pages 6.2-68a, 9.4-21 SS Reference Section 15.6.5 forradiological consequences ofa LOCA when operating thecontainment purge and SGTSsystems in the pressure con-trol mode (Letter No. NMP2L0648 dated March 5, 1986)

Page 6.2-87, Table 6.2-60e

Table 6.2-56, sheet 8

Pages 6.5-2, 6.5-2a,6.5-4, 6.5-4a

SS, TS

SS, TS

SS, TS

Clarify containment leaktest requirements to be con-sistent with the technicalspecifications

Incorporate Type C test re-quirements for valves2RCS*V59A,B consistent withMay 15, 1985 exemptionrequest

Incorporate discussion ofSGTS modes of operation andconsequences of a LOCA oc-curring when operating inthe pressure control mode(Letter No. NMP2L 0648 datedMarch 5, 1986)

Pages 9.2-3, 9.2-4,9.2-4a, 9.2-5a, 9.2-7,9.2-7a, 9.2-8, 9.2-27,9.2-28, 9.2-28aTable 9.2-1

SS, TS Update service water systemdescription based on currentsystem design and to supportthe technical specifications

Pages 9.5-19, 9.5-22 SS Include dimmers. along withlighting fixtures as notbeing Class lE

Amendment 25

1134"12177-HC3

SIC-11 March 1986

a

~Pa eaChange

CodeCy

Pages 9.5-24, 9.5-24a SS, TS Revise discussion of daytank capacity and fuel oiltransfer pump operation forclarity and to support thetechnical specifications

Page 9.5-25

Page 9.5-30

SS

SS

Revise description of dieselgenerator fuel oil storagetank and day tank ventingprovisions based on currentplant design

Correct erroneous shell sideflow rate

Figures 9A.3-2 through 9A.3-6 SS Update fire protection ar-rangement figures based oncurrent plant design

Table 9B.5-1 SS Clarify Note 1 regarding de-energized valves

Table 11.2-1 SS Update liquid radwaste com-ponent data based on currentplant design

Pages 15.6-9, 15.6-12a,15.6-12b

SS, TS Incorporate discussion ofconsequences of a LOCA withSGTS operating in the pres-sure control mode (LetterNo. NMP2L 0648 dated March5, 1986)

Amendment 25

1134-12177-HC3

SIC-12 March 1986

PROPRIETARY

Nine Hile Point Unit 2 FSAR


Remove

DESIGN ASSESSHENT REPORTAPPENDIX 6A

Insert:

6A.3-7/7a6A.3-9/106A.3-15b/16T 6A.3-5T 6A.3-6T 6A.3-7T 6A.3-8T 6A.3-9T 6A.3-10T 6A.3-11F 6A.3-9F 6A.3-11F 6A.3-17F 6A.3-34

6A.3-7/7a6A.3-9/106A.3-15b/16T 6A.3-5T 6A.3-6T 6A.3-7T 6A.3-8T 6A.3-9T 6A.3-10T 6A ~ 3-11F 6A.3-9F 6A.3-11F 6A.3-17F 6A.3-34

Amendment 25 PFII-2 Harch 1986

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