ML18037A056

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Updated Results of Geologic Monitoring Through Jul 1984. SER Open Item 16 Info Included
ML18037A056
Person / Time
Site: Nine Mile Point Constellation icon.png
Issue date: 10/18/1984
From: Mangan C
NIAGARA MOHAWK POWER CORP.
To: Schwencer A
Office of Nuclear Reactor Regulation
References
(NMP2L-0206), (NMP2L-206), NUDOCS 8410240018
Download: ML18037A056 (114)
v • d • e


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REGULATORWINFORMATION DISTRIBUTION STATISM (RIDS)

ACCESSION NBR;84]0240018 DOC ~ DATE: 84/]0/18 NOTARIZED.'ES DOCKET FACIL:50-4]0 Nine Mile Point Nuclear Station< Unit 2i Niagara Moha 050o0410 AUTH,~NAME AUTHOR AFFILIATION MANGAN're VS Niagara Mohawk Power Corp.

RECIP,NAMERECIPIENT AFFILIATION SCHWENCERgA ~ Licensing Branch 2

SUBJECT:

Updated results of geologic monitoring through Jul 1984, SER Open Item 16 info SIZE:

included'ISTRIBUTION CODE: B00]D COPIES RECEIVED:LTR <- ENCL TITLE: Licensing Submittal: PSAR/FSAR Amdts L Related Correspondence NOTES!PNL ]cy FSAR'S 8 AMDTS ONLY. 05000410 RECIPIENT RECIPIENT COPIES ID CODE/NAME LTTR ENCL ID CODE/NAME LTTR ENCL NRR/DL/ADL 0 NRR LB2 BC 1 0 NRR LB2 LA 1 0 HAUGHEYgM 01 1 1 INTERNAL: ADM/LFMB 1 0 ELD/HDS3 1 0 IE 1 1 IE/DEPER/EPB 36 3 FILE'E/DEPER/IRB IE/DQASIP/QAB21 35 1 1 1 1 NRR ROEgM,L 1 1 NRR/DE/AEAB 1 0 NRR/DE/CEB 11 1 1 NRR/DE/EHEB 1 1<<

NRR/DE/EQB 13 2 2 NRR/DE/GB 28 2 2 NRR/DE/MEB 18 1 NRR/DE/MTEB 17 1 1 NRR/DE/SAB 24 1 1 NRR/DE/SGEB 25 1 1 NRR/DHFS/HFEB40 1 .

1 NRR/DHFS/LQB 32 1 1 NRR/DHFS/PSRB 1 NRR/DL/SSPB 1 0 NOTES:'OPIES 1

NRR/DSI/AEB 26 1 1 NRR/DSI/ASB 1 1 NRR/DSI/CPS 10 1 NRR/DS I/CSB 09 1 1 NRR/DSI/ICSB 16 1 1 NRR/DSX/METB 12 1 1 NRR/DS I/PSB 19 1 B 22 1 1 NRR/DS I/RSB 23 1 1 F IL 04 1 1 RGN] 3 3 RM/ I/MI8 1 0 EXTERNAL: ACRS 41 6 6 BNL(AMDTS ONLY)

DMB/DSS (AMDTS) 1 1 FEMA REP DI V 39 1 1 LPDR 03 1 1 NRC PDR 02, 1 1 NSIC 05 1 1 NTIS 1 1 TOTAL NUMBER OF COPIES REQUIRED: LTTR 56 ENCL 48

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0 V MIIASAIRA, Q Q PP)Qog+~K NIAGARA MOHAWK POWER CORPORATION/300 ERIE BOULEVARD WEST, SYRACUSE, N.Y. 13202/TELEPHONE (315) 474-1511 October 18, 1984 (NMP2L 0206)

Mr. A. Schwencer, Chief Licensing Branch No. 2 Division of Licensing Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555

Dear Mr. Schwencer:

Re: Nine Mile Point Unit 2 Docket-No. 50-410 Attached is the updated results of the geologic monitoring through July 1984 at Nine Mile Point Unit 2. This submittal includes information for Safety Evaluation Report open item 16.

Very truly yours, C. V. Mang Vice President Nuclear Engineering 8 Licensing DS:ja Attachment xc: Project File (2)

R. Gramm, NRC Resident Inspector

'(

8410240018 841018 ',

PDR ADOCK 05000410 PDR dot R

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1 UNITEO STATES OF AMERICA NUCLEAR REGULATORY COMMISS ION In the Hatter of Niagara Mohawk Power Corporation ) Oocket No. 50-410 (Nine Mile Point Unit 2)

AFF IOAV IT I

r C. V. Mangan, being duly sworn, states that he is Vice President of Niagara Mohawk Power Corporation; that he is authorized on the part of said Corporation to sign and file with the Nuclear Regulatory Commission the documents attached hereto; and that all such documents;are true and correct to the best of his knowledge, information and belief.

Subscribed and sworn to before me, a Notary Publi in and for the State of New York and County of , this day of ~bN. 1984.

Notary Pub1ic in and for fl County, New York My Commission expires:

CHAISTINE AUSTIN Nofarv Public in the State of New Yorlt l~

ualired in Onondaga Co. No. 47876&g<

mission Expires March M,

t WlTZU,S 3;<ill"~

Ml Edv~hcoo Vw s >3'J

I3 5 N 7/23/84 I3 II E 7/23/84 015PLRCEHENT IHH) 'I OI5PLIICEHENT (HH)

IB WIB 4,0 1 II LIB ILW ~ ILW 4 IB LBI LIE LIB ILS fL. 260. 4' . t 4

tk

'~ ERROR BAND t

& Il I I h h t

I NCL INOMETER I-3 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

F I GURE I

~ '

512 5 "- II 7/23/84 512 II E 7/23/84 DISPLRCEIIEIII IVII) DISPLRCEIIEIIT INI)

~ ILW AW 1,W LW LBI ILW ILW WW 1W LW LW ILW fI. 263.0' ERROR BAND I

U B gB m If K If 0

IILI Cl B B B

L INCL INOMETER S I-2 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

F I GURE 2

4 tl l

tci i\.IANNA IA 0~

516 5 N 7/23/84 516 N E 7/23/B4 OISPLACEMEN) IIIH) DI SPLRCDIEN1 I tS)

I0.00 L00 L00 0L00 IL00 L00 a S ~ 00 0L00 EL. 250.l0 e 8

LL 8  ::~ ERROR BAND 8 B X 0I 'X 0I 0

0 O C) o 000

~ ~

B 8

SI B

L INCLINOMETER S I-6 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCI EAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

tl ~

F I GURE 3

g1

'1 I

I

518 5 II 7/17/84 518 M E 7/17/84 DI SPLIICEIIEN IIIII) DI SPLACEIIEIIT IIIII) jim Am lm I0 LW Il.m )lm 4s 4m lm Lw I}'+

EL. 222.2' 8

~

g8 g8 ERROR BAND

'K If IAI 8 8 If If 8 8 NOTE:

Q See Figure 24 for Time-Displacement Plot of this zone.

INCL INOMETER SI-8 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION I

UNIT 2 NIAGARA MOHAWK POWER CORP FIGURE 4

~s wl

~ ~ \

5I9 5 "- N 7/17/84 5I9 II E 7/l7/84 DISPLRCEHENT IHH) DISPLRCEHENT (HH) leeI <nI seI 2.eI s nl ILOI IseI +eI AeI s el lIe ILel EL. 222.2' ERROR BAND Ia 8

X Il I

o IIj CI NOTE:

Q See Figure 25 for Tine.Otspleceeent Plot of thts zone.

INCL INOMETER SI-9 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 5

lc I

5110 5 N 7/18/84 5110 M "- E 7/18/84 DlSPLRCEHEHT IHH) DISPLRCEHENT IHH)

M AW rt.O 1II LS )LW IMI WW W% $ .% LW EL. 250.0' ERROR BAND I

U B gB

& If 'K If IL W

C)

B If INCLINOMETER SI-10 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 6

'4$ ,(-

SI20 5 N 6/20/84 5 I20 )I E 6/20/84 OISPLACEMENT I)III) DI SPLACEIIENT IIIII)

ILS L'S LS ILS ILS AS <S LS LS ILS EL. 251.6' d d g

t ERROR BAND d

Z ll h

d d

d d lf d

I NCL I NOMETER S I-20 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

F IGURE 7

0 I

l 1

1

5121 5 II 7/17/B4 5121 )I E 7/17/84 DISI'LRCEHENT IHH) DI SI'LACEHEIIT IHH)

ILS AS 4S BS LS ILS -Ia.ee as n.s e.s a.s Ia.s EL. 255.00, 8 8

8 8

'~

I II. L8 8

I z

I af I

Iae CI h

8 8 ll ERROR BAND 4

8 I

8 lt I NCL INOMETER S 1-21 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 8

i" ~: l, 1

5 I22 5 II 7/)9/84 5 I22 )I E 7/19/B4 DI SPLRCEIIEIIT IIN) DI SPLRCEIIDIT IIIII)

IL% LN LIO LIM ILW ~ ILII <00 4% LIM LW IN D.. 261.7M m ERROR BAND I

N a t

xI II & lf I

CI h

I I

I NCL INOMETER SI-22 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 9

~- J

?TTI I\t ~

SI23 5 H 7/17/84 5l23 II E 7/l7/84 Ol SPLRCEHEHT (HH) DISPLACEHEN IHHI

)Les AeI 2.00 LN LTt Istt IL00 Ale ~ t,% LW Lte ILo EL. 237.0' ERROR BAND L8

'K If h

8 If t

8 NOTE I Q) gee Figure 26 for Tfec-Dlsplecetttent

'Plot of th'is xone.

INCL INOMETER SI-23 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 10

805 5 N 6/)9/84 805 II E 6/)9/84 OISPLACEHEIIT IHH) 015PLACEHEIIT IHH)

ILS WS WS 2S LS ILS ILS AS CS LS LS ILS EL. 262 ~ 0' d

If d

2 ERROR BAND d d X If 'K If I

h o EIJ CI d

If d

If d

2 NOTE:

Q See Fldure 16 for Tine-Oisplacenent Plot of thfs xone.

I NCL INOMETER 805 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE ll

~-

1 1

P

806 5 , II 7/23/84 806 II E 7/23/84 DI SI'I ACEIIWT IIIIII DISPLIICEIIEIIT BID)

Itm Am 4m Les Lm ILm ILIO Am 4.% Lml Lm ILm EL. 26D.9' 8 I

Qi 8 8 K li ERROR BAND e~h t8 8

NOTE:

Q See Figure 23 for Time-Dlsplecement Plot of this zone.

See Figure 19 for Time-Dlsplecement Plot of this zone.

INCL I NOMETER 806 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 1 2

"~

BIO 5 N 7/23/84 810 II E 7/23/84 DISPLRCEHENT (HH) OI SPI RCEKcIIT IHH)

ILS AS 4S LS L00 IL00 ILS AS AS 1S LS ILS fl. 258.50 m

I~ ERROR BAND I I IL IL r

I o

p II r I

S II IAI O h KOTEI Q) See F lpure l7 for Tiac-Displacement Plot of this xone.

I NCL INOMETER 81 0 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 13

0 ,~

820 5 N 7/)9/84 820 II E 7/)9/84 OISPLACEHEHT IHH) DISPLACEHEIIT IHH)

Iles Am Am sm Lm ILss 4m 4m sm Lm Iem Et. 25I.7' 8

If L8 L8

& If 'K If ERROR BAND I

h CI h 8 8 L L NOTE:

t)) See Figure 22 for Time-Displecement Plot of this zone.

See Figure 20 for Time-Displacement Plot of this zone.

INCLINOMETER 820 DISPLACEMENT VS. DEPTH PLOTS NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 14

0

821 ' II 7/)9/84 821 II "- E 7/)9/84 DI5PLRCEIIENT IIMI) DISPLRCEIIEIIT I)III)

IL00 4 00 1 00 LIe L00 IL00 IL00 AS 4 00 L00 L00 IL00 0

EL. 254. 1 OI B

II ii

'.~ ERROR il BAND I B I I IL 4.

r I

o B

II r o

B Ii uI UJ CI B B Il Ii B

I li B

NOTE:

Q) See Figure 18 for Tlec-Dlsplecement Plot of this zone.

See Figure 2l for TIIIe-Dlsplacenent Plot of this zone.

I NCL I NOMETER 82 1 DISPLACEMENT VS. DEPTH PLOTS NINE, MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

F IGURE 15

0

~8 ~ ~

~

~ ~ ~

~ ~

~ ~

~ ~ ~ ~ ~ ~ ~

~ ~ ~ ~ ~

~ ~ ~

~ ~ ~ ~ ~ ~ ~

~

cn ~~ ~ ~

LLI

+ U cc 8 CE l

Ul Cl K

X z m K

I m

FHRMJJRSON FMRHJJRSON FMFlMJJR50N FMRMJJRSON FMRMJJR50N o

0 1983 1984 gC2 1986 1981 1982 g C INCLINOMETER 855 DEPTH INTERVFlL FROM 39 TO 51 FT.

9 0 rm w O m

NOTEx hrrow indicates tfate period of o CO data discussed in this report.

O D

,o O

K

~ ~ IE

~ ~

~ ~

~ ~

wB ~4

~ ~

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~

~

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~

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~

Lxl ~ ~

UJ cc B K 7 Vl C3.

B z

zm z

Q 3 I

FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON X 0 gCZ 1985 1981 19S2 19S3 1984 yZ l x z INCLINOMETER 815 DEPTH INTERVAL FROM 37 TO 49 FT.

~~o o r Pl NOTE< hrrow indicates tine period ot CO data discussed in this report.

O

0 O

)

b

wS

~ ~ 4 ~ ~ ~

UJ ~ ~ ~ ~

~ ~

cr. 8 CC I

Vl Z 8 m

X I

m X FNRHJJRSON FHRMJJRSON FMRHJJRSON FHRHJJRSON FNRNJJRSON O

g C 1981 1982 1983 1984 1985 7C Z 0 INCLINOHETER 821 DEPTH INTERVRL FRON 39 TO 4S FT-0 I m

m Pl co NOTEs hrrow indicates tine period of O data discussed in this report.

Q) Q O

0 il

~ 'I

/I

wS 0%

~ ~ ~

~ ~

ca ~~

DJ (Z G:8 Ul C3 3 O ZCZ FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON 1l yZ l g C o

198'981 1982 1983 1984 m

c l

Pl I NLLlNOMETER 856 DEPTH I NTERVRL FROM 165 TO 169 FT.

Zl Pl O oo O NOTE< Arrow indicates togae period of

g data discussed in this report.

O Z

IB ~ ~

~ ~ ~ ~ ~

~ ~ ~

LLl ~ ~ ~ ~ ~ ~ ~

UJ

+

(Z G:B t

Vl n

Z Pl I

m r0 0o ~

FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON C Z Z9 Z 1982 1983 1984 1985 C

O, w

0 I Pl INCLINOMETER 82Cl DEPTH INTERVRL FROM 157 TO 165FT.

Pl C

g O HOTEl arrow indicates tine period of data discussed in this report.

lo:0 0 0

wB ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~ ~

~ ~ ~ ~ ~ ~ ~ ~ ~

~ ~ ~

co ~~ ~ ~ ~ ~ ~ ~ ~ '

~

LU (Z cr B l

B Z

z m Cl I

m O O FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSQN FMRMJJRSON ZCZ yZ+ 1981 1982 1983 1984 1985 lO C O rmO INCLINOMETER 821 DEPTH INTERYRL FROM 157 TO 165FT.

o 0 NOTEl Arrow indicates tine period of data discussed in this report.

O

B wB 04

~ ~

~ ~

~ ~ ~

~ ~

LLI ~ ~ ~ ~

UJ

+ U CC G:B I

Vl C3 X

z m Q

I m

FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON 0 o gCZ 1985 1981 1982 1983 H ~mo INCLINOMETER 82' DEPTH INTERVRL FROM 73 TO 79 FT.

g g Q

C g

m m

z NOTEc Arrov indicates tine period of Pl O

data discussed in this report.

O fO 0

~ ~ ~ ~

~ ~

~ ~ ~

~ ~

w8 ~ ~ ~ ~ ~

~ ~ ~

~ ~ ~ ~ ~

~ ~ ~ ~

UJ cc 8 CK 0 7 Ifl C3 o FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON gC2 y Z -I 198I3 1981 1982 1983 1984 x z C

rm O INCLINOMETER BCI6 DEPTH INTERVRL FROM 13 TO 21 FT.

llOTEc hrrov indicates tine period of data discussed in this report.

8

~ ~ ~

~ ~

w8 UJ ~ ~

~ ~

CQ ~ ~ ~

UJ

+

K cr 8 p I Ul X

m 8

X I

m o

~CZ FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON 1981 1982 1983 1984 1985 o r O

m I NCLI NOMETER SIB DEPTH I NTERVRL 57 75 FT.

m FROM TO o

NOTEs hrross indicates tisse period of data diectsssed in this report.

O

0 l

'N

~ ~ ~

wB ~ ~

~ ~

~ ~

UJ ~ ~ ~ ~ ~ ~ ~

LLI

+

cc B CC I

Vl ~

C1 X B X

Z Pl Q

m 0 FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON FMRMJJRSON gCZ 1981 1982 1983 1984 1985 yc O

o rm A I NCLI NOMETER SI9 DEPTH I NTERVRL FROM 63 TO 79 FT.

gq o NOTS< Arrow indicates time period of O data discussed in this report.

O X

wS ~

~ ~ ~

~ ~

UJ ~ ~ ~

~ ~ ~

fQ ~ ~ ~

UJ LJ (Z cr 8 I

Ul Z

z m C) r-m 0 FMRMJJR50N FMRMJJR50N FMRMJJRSON FMRMJJRSON FMRMJJR5ON ZCZ yZ+

1981 1982 1983 1984 1985 n C to O M

Q o 0

r Pl I NCLI NOMETER SI23 DEPTH I NTERYRL FROM 99 TO 133 FT.

C m NOTE> hrrow indicates time period of O data discussed in this reports o

0 O

0 ELEVATION

. 040

.030

.020

.020 252.6'-237.0'020 0

.020 0 237.0I-222.0')

.Ojo

.020 0

222.0'-202.0'020

.020.

0 202.0'-277.0'

".020

-020 0 277.0'-156.0'

- .020 i auSS>>xvssLv'iu V v 1 u<uuuvuu v v v +1 vv4 v1 Ruv vu du kvu S

a' iI s' as D E u ~ v 1 5 v 0 v 0 E 0 R u 1E u~, vs uu v u a 'a u~ 4u v u

19 82 >9 E4 NOTE: Arrov indicates time period of data discussed in this report.

EXTENSOMETER EX-20 NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 27A

0 ELEVATION

.020 0

256.0'-227.0'020

.020

.020 0 227.0'-92.0'030

.020 0)

.020 92.0'-54.0' U

. 020 0

.020 070

060

.050

.040

.030 252.6'-54-0'Tota2)

.020

. 020 0

.020

'\ h a E a '\ 'i E i 1 R 0 1 r a E a h ~

t 4 0 0 g a e I 2q Jw w + w ) 0 v a s 1 992 1 933 1924 MTEc Arrow indicates time period of

,data discussed in this report EXTENSOMETER EX-20 NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 27B

t Extensions added ELEVATION

. 030

. 020

. 010 0

.010

.020

.030 224.0'-214.0'040

-. 040

.050

.060

.030

.020

.010 0 214.0'-197.0'010

.010 0 197-0'-173.0'

.010 1 Ia 4 a 0 0 C s D T D 2s+si

~ < a 4 I

vT~orggs a '0

~

< a < S V S 0 E vi D I0

~

"~

x i a H i.

i EXTENSOMETER EX-5 19 R2 19M NOTE: Arrow indicates time period of NINE MILE POINT NUCLEAR STATION data discussed,in this report. UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 29A

C I

+ Extensions added ELEVATION

.060

.050

.040

.030 273.0'-,133.0'020

.020 0

.020

.020

. 010 0

133.0'-111.0'

-'.010

.020

.030 020 0 222-Os-73-0'

.010

.020 D 4 E a 4 4 4 > 4 v 4 Q v' I

4 4 4 X 44 4 44 44 44 v u

4 uD o4 4 R

~

4 I

v vv < 444 v+o 44q v 4 4 t 44 44 v I-'

u 4 4 4 o4 o 4 1 44 4 o o 4 v w 4 4 I 19 82 19' 19 L4

< EXTENSOMETER EX-5 NOTEs

~ . hrross indicatess tisse period data discueaed in this report.'INE of MILE POINT UNIT 2 NIAGARA MOHAWK POWER CORP.

NUCLEAR STATION FIGURE 298

II Extensions added ELEVATlON

070

.060

.050

.040

.030

.020

. Ol 0 0

224.0'-73.0'Total)

-. Ol0

-.020

.030

.040

-.050

-'. 060

.070 s s <<> x i i sty 0 t' U

x L' v

U sa b xv as s0 ru U

D R O c 1 < 1  %

u 0 D x Q X 4 1 5 0 I0 0 1 0 X~X~i~a

~e 82 ie 83 re~,

NOTEr error indicates time, period 'of data discussed -io this report.

EXTENSOMETER EX-5 NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

F I GVRE 29C

Instrument damaged and repaired ELEVATION

~ 030

'020

.020 224.0'-224.0' 0

~ 020 020 0 214. 0'-297.

.020 0'010 0

.020 197.0'-273.0'010 0

.020 0)

CJ 273.0'-233.0'33.0'-111.0'020 K .020 0

-.010 0

.020 111.0'-73.0'020

.010 0 224.0'-73.0'Tota2)

-. 020

.020

- ~ 030 D R 4 ~ v 1 4 a 0~ 9\ 4 I 0 0 u4 D ~0 l4 E + +

a h0 a y 0 s0 Ey v u

0 4 o X 0 w I' 4

a a4 1 y h 05 0 y t I +

0 0 5 E 0 D R ll D

1 9+3 EXTENSOMETER EX-6 NINE MILE POINT NUCLEAR STATION NOTE: hrrow indicates time period of UNIT 2

.. data discussed in this report. NIAGARA MOHAWK POWER CORP.

FIGURE 30

J ANCHOR DEPTH 0

.010 0'-20'020 0 10'-200

.020

.010 0

CJ 020 20'-40'010 0

40'-60'

.020 020 0

.020 60'-212'10 0 222'-250'

.020 0 R 0 x % 1 V

s < s > x ~ o

~

1e$ 2 t

e-U i E's~ai 0 u o a o ~ % %

19'9 a

R~5 V

y 0 U

P I b 0 g vs I si a I a a t

% ~

V Kk NOTEs Arrow indicates time period of data discussed in, this report.

EXTENSOMETER HEX-1 SONIC PROBE NINE MIL'E POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

F I GURE 31A

ll 20 DEPTH 10 0 0' 10'.

0 20'~

rq 0 40' V

v) -5 kl Q

60' 112' 150' D a s

o ~

a.

E s aa i E y y 7 v b v s q < a o a o V

tI

'I S0 v0 D a < p y D X ai1

~

s~ sLV w w a s

>e$ 2 I e.8.4 EXTENSOMETER HEX-I THERM I STORS .

Nest error indicates time period of NINE MILE POINT NUCLEAR STATION

, data discussed in this report. UNIT 2 NIAGARA MOHAWK POWER CORP.

F IGURE 3 1B

ELEVATlON ANCHOR DEPTH

.040

.030

.020

.010 0

246.0'-232

.010

-.020 0-'32.0'-230.0'.0'-45-0'5.0'-52

.010

.010 0

010 0

230.0'-226.0'2.5'-70.5'010

.010 0 226.0'-222 0.5'-84 F 00

.010

.010 0 222.00-220-0'4.0'-91.0'010

.010 220.0'-208.0'1.0'-132-0'030

.010

.020

.010 0 246.0'-208.0'Tot'al) 0.0'-132.0'

.010 D I5 0 R S v 0v v0 v It v v W k < tI v g J b5 v v >0 0v ~ W W 0 v v 1 4 0 v0 v 5 'I a m

+ W vv k v 0 v 5

v a va a 00 05 v t

EXTENSOMETER HEX-2 DCOT'S NOTE: Arrow indicates time period of NINE MILE POINT NUCLEAR STATION data discussed in this report UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 32A

j~

20 DEPTH lo 0

0'o 0 45' 52.5'

-5 0 70.

Ev 5'4' 0

9l '

rararar ag a a a a v a t gD ga a0 a a a a r a v a rt r u aa av a a at aa ra aa a a r q 4 a a a a '\ a a 0 a a qa r a a I 'i a a a 1e>2 1 e3 1e~4 EXTENSOMETER HEX-2 THERM I STORS NINE MILE POINT NUCLEAR STATION NOTE: Arrow indicates time period of data discussed in this report.

UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 32B

. 630 4

.620 Ev 0)

.04

.. 590

.02

.570 tq PI fq

. 550

+.02

.530 O

.510 +.04 irx<<x oooo<<i<<ooo<<o s

<<<<<<a<<tug

<<<<oi oi oi 4o o <<o ii <<I<<<<>

<<o U S <<<<o o<<o

~

o o o

1 9Q3 GAP GAGE G]A NOTEI Arrov indicates tine period of, data discussed in this report.,

NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

F I GORE 33

. 710

.690 .08

.670 .06

0) w- ~ +

.650 .04

.630 .02 4

.620 0

.590 +.02

~4 4

.570 +.04

.550 +.06 0

.530 +.08

.520 +.20 4

0 t<<0 Su<<uu <<<<S<<<<u S g

<<a 'su <<u

<<<<u u<<<<D U

o u <<<<<<<<<<<<u u t r u <<u V u S<<<<<<i

<<<<<<<<<<u <<<<uk V

<<D <<X 5 <<<<<<u <<0 << I << I <<h u

'e Q Q I X 1e&2 GAP GAGE GIB NOTEs Arrow indicates tine ~rood of

. data diicussed in this report.

NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 34

I

.460

.06

.440 5 .04

. 420

-.02 4 .400 0 Q

.380

+.02

.360

+.04

. 340 H 0

1 U iiit U

D IDt~

~

+

zs 4 aka 4s X5 y5 05 v I ~ + Q U 0 v o a x o a

a aE 1 ah y o v

>e 83 GAP GAGEGI C NOTE< Arrow indicates 'time period of data discussed in this report. NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 35

.520

.10

. 500 U

PI .08

'. 480

.06

. 460

.04

.440

.02 420 0 0

- 400

+.02 H IN 0

4 0 0 4E 1 00 0 V 0 Q ~II 04 4 0 V 0 v0 01 000 E1 400 V S.

4 0 v 0 I 0 X 4 0 0 04 4E v 0 4 I 4 S

'S ~ 00 04 v 0

GAP. GAGE, GID NINE MILE POINT NUCLEAR STATION NOTE> Arrow indicates'ime, period of UNIT 2 data discussed in" this report.

NIAGARA MOHAWK POWER CORP.

FIGURE 36

0 we gaaa ~

tq

. 490

-.02 V)

. 470

~h 0

.450 fq +.02

.430 R

fq 0

S i u o~ Sa a u 1 ua o S oa o oa k

~

s' u

o 0 I o a I a a o a o ot>>

u u u q a a 0 1 0 S I a<

v I V u 0 aS < oy o r o

19~2 19 M

~ GAP GAGE G2A NOTEs Arrow indicates time period of NINE MILE POINT NUCLEAR STATION

, '. data discussed in this report.. UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 37

~ '

. 370

-.06

. 350 a

.04 0)

. 330 o)

.02

. 320 H 0 a '.290 V)

+.02 u

. 270

+.04 a .250

+.06

.230

+. 08

. 220

+. 20 ir U

EVELi w w w V a D x D ~

Is k >4 Ry ay dy v El +D 4v i

a a a w w

~

s o a o ~ I '( 0a ~0 s s w w > ~~~

X E Q tEi 0 b u

4 v X 4 X 0 2

I L 4 0 4 8 0

't 49 V 0

192 GAP, GAGE G2B NOTEs hrrow indicates time period of

',data'iscussed.,in this report. NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 38

z l

. 640 .20

. 620 .l8

.600 ~ l6

.580 .l4

.560 .l2 a

. 540 .lo

. 520 -.08 PI o~

~ '.500

.06 zz)

PI

. 480 .04 U n H

"'. .02 460'I 5

'.440 0 0

. 420 +.02

.400 +.04

. 380 +.06

. 360 +. 08

.340 +.l0 4 i v4 ~

0 4 4 E 4 y I 0 s h y'l 54 v 0 U 0 D >

v4 g'l ~

b 4 g E a 0 1 '\

19 83 GAP GAGE G3 NORMAL NOTEz-'Arrov indicates tizze period of NINE MILE POINT NUCLEAR STATION

'~" data discussed in this report; UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 39

Y p yl I

.08

.620

.06

- 590

.04

.570

-.02

. 550 o~

IN 0

~4

. 530 fq R

+. 02 PI

.520

+.04 ICg .490 5

+. 06 a . 470 fq c~

+.08

.450

+.20

.430

+.12

420 ko-'u vug gus<<<<Disk<<au V va s1 as sI s s s s u D v s vs s s v V a S1 zD v D k uI u sssvxvsks v s D s D D D D D D D I S

s s Ds sD s D gs D <<v Is s s s s s s a D D D D ~

~

19 82 GAP GAGE GSA NOTE: Arrow indicates tine period of NINE MILE POINT NUCLEAR STATION data discussed in this report. UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 43

Ev 0)

.02

.660 0

0),

.640 H

u

+.02

.620

+.04

.600 kl O

g

~ ~

r g ~~ Sa l~ gs hy 0o v g Q v i S s +

0 h v

~ sa +< sR h D s ~ o~ a'

'\ s s 0 s 0 h E 0 0 R I s E ie 83 GAP GAGE. G4. SHEAR NINE MILE POINT NUCLEAR STATION NOTEc"Arroz indicates'ine p'eriod of. UNIT 2

'":> data discussed,in this, report,~ NIAGARA MOHAWK POWER CORP.

FIGURE 4'2

0 I a

U) 0)

.04

. 580 H

.02 PI V

.560 0 H 4 .540 Ev 5

+.02 O

H fq III 4 r g 0 2 n by ~ w U a s ~ sa E g X~w~eOao

~

y y +

1 a a sv w t a o ves 16 83 1e 83 1

GAP GAGE, G4 NORMAL.

NINE MILE POINT NUCLEAR STATION NOTEs Arrow indicates time period of UNIT 2

, '",. data discussed in this report.

NIAGARA MOHAWK POWER CORP.

FIGURE 41

y1 I

.08

.5 90

-.06

.570

.04

.550

-. 02

,. 530 V

0

.520 tq H~

+.02 w ~ .490

+.04

.470 a .450

+.06

+.08 V

.430

+.20 R

'4

. 420 5Qg

+.22 0

. 390 u r u P I I ahu h x 1 p u P h hp p t u uD u u

h u P P P hh v I h h h h u t

v x ph P< hu >h1 xp uu up v nP L uv P P g

Ih i u

J k hk bh xP uP uP v

~ h h P GAP GAGE GSB NOTEs Arrow indicates time period of NINE MILE POINT NUCLEAR STATION data discussed in this report; UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 44

Ih h 420 V)

.04 kg

.400 o~

.02

. 380 0) a V 0

. 360 H

+.02

. 340 a +.04 O

.320 lq fq 0

0 0 0

D v v0

~

0 v 0 v 0 X 0h 00 0 0 D v 0 0 0 0

~ 000vxvDt V 0 V

v V 0 V 0 0 D V 0 0 V ~ 0 0 jiD D V 0 0 D 5 v 0 W h 0 V 0 0 0 1 h 0 0 0 19 82 19 83 19M NOTEs Arrow indicates time period of data discussed in this report.

'INE GAP GAGE G6 MILE'OINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 45

I

t' t>W{)4 R

a Ev 0)

Q) .06

.480 U

PI

.04

.460 0)

PI V

PI .02 a .440

.420 0 5 O

.400 +. 02 a fq c~

H 0

R E

sv kE 1

w >

E E z E X ~

V y 0

'0 ~~ ~

0 tI t v ~ D 1 g g s w w D s I <

> V a 1 R a d a

~ ~ 0 i e93 >e K4 GAP GAGE, GV I NOTE< Arrow indicates tine period of data discussed in this report. NINE MILE POINT NUCLEAR STATION UNIT 2 NIAGARA MOHAWK POWER CORP.

FIGURE 46

INTAKE SHAFT PIEZOMETERS Water levels from "A" sensors 240 230 220 210 C

200 0

190 180 X

170 m

0 160 m

0 0 gCZ 150 140 o rm A

200 400 600 m

o 0

g o Pl-1 + PI-2 o 'l-3 Time Since Jan 1,1 983 (days) a Pl-4 x Pl 5 0 NOTE< Arrow indicates tine period of K -

data discussed in this report.

o INTAKE SHAFT PIEZQMETERS Water levels from "8" sensors 240 230 220 210 C

200 0

LLJ 190 180 l

2 170 Pl 0

Pl 160 O

O ZC2 150 y 2 -I 7C 9 g C 0 140 l

Pl 200 400 600 C

Time Since Jan 1,1983 (days)

Pl O

Al o Pl 1 + Pl-2 o Pl-3 n Pl 4 x Pl-5 Q

HOTEa Arrov indicates tine period ot data discussed in this re rt.

~"

R EACTO R P I EZO METERS 240 230 220 210 c

200 0

hl 190

.180 R

zm 170 A

m 160 O o

~CZK 150 7C M

o O

I 140 m

Q m 200 400 600 2j g O 0

th Time Since Jon 1,1983 (doys) a Pl 20 + Pl 21 0 NOTS> Arrow indicates tine period of .

data discussed in this report.

0 <<Q I ~ ~

t 2

e'I 's Extensions added ELEVATZONI

.020 262.0'-227.

0

.020 010 227 .0 213 '

0

.010

.020 223.0'-296.,0' 0

.020 010 296.0'-172.0 0

.020 rO

,UI C)

.020 APgmp~~

1?2.0'-130.0 0

.020

. 010 ,=-I 0

130. 0 '-97. 0

.010 j'010

'I I

I 0 261 - 0 '-97.

.010 0-'Total)

Me kvaQ@4 Qg kpsFture Cegd u

e e 4 e<<wa I a<< <<>>

v<<v et<<<<u I a ea 7<<<<0u 0I ve I a<< <<e Ie V

ea e v u ae v

<<<<0 I e e W e 't a I <<

<<e a a g v I

e av u q a g <<e u

<<e 2 a I << I v

e e e e <<V e a a <<e e I u 0 v u W e Z

'a I a< I e t EXTENSOMETER EX-1 le 80 le 83 1 99.2 1&.83 1984 I NINE MlLE POINT NUCLEAR STATION NOTE: Arrow indicates tine period of UNIT 2 data discussed in this report NIAGARA MOHAWK POWER CORP.

FIGURE 28

~'f(p~follQI <g o I

II Li

~yk t'

I I

v

mgmamn mngnm spam~urn m @masm n m n>

n)HIHHHN ImmH

>ip HNHNHNRa m)IN))mm)ONHNHN mff 'N~~~ NH)RtRHHI)tr Pm>an am sm Pm'>>Sun>Si>nau I P>mnrllimmam>>m>Pm0>~ iiiil>>rnPaiiRS)am>mm>aa>BSaPrNI>arms HNNH mf NN NHlHBII)ff Hlmff fflffNINIIIHIIHMIHONIHOHHIIHIIIHHI IH)HIHHt 8 8188)H mtt)N)t)NNH)l)8 ))HNH l>S>lln Bsl Sfmnma)hnmm~nmi muaSmm mrna>I m muma Pm>S>IS@itan ama IHH IHIQHllHIIHlfflHllHNlHlllIIH HIHHNlHllM1HHl HHlllH)mttm HHI HNHIHHI I IH I HHIHII )rHHIINHNIHHHIHNH NHH)fftml)XIH NH .

lHHIIIHN HQlQIN Hlff Hl HIH 1)ININ)IIHINIIIHlfffftmlltltlHHHNIffflt tHH HIHHHII IIIHHm IHHHH)IHHHHIHHIHNHNIINHNm) Hmt I)nit)IHIN HHltlmHHHNI Hl HHIHHHHI NffllIHHH)lm I 188818)NIIHI)HN)flllfflIlNI)HlllmtNQIMII HmHHIH)I I HIH 8I I IHIIIH INlm)881 tm) NHIIIHIIHltHHtmtlHlHNHNImHISN5)m) IfmHNN 815m) HH)IIIH IM HHI I jIS -

Sl à aa>mn>nnm~nPmm~mSP>mme-uS>>Sly ~ >S>l-ii 5~ Ift > ISP>

Eg

~r f4 0

V

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