Uprate PEPSE Model with New HP Turbine Hi h Pressure Turbine Ex ansion Sheet 1 of 6 Entergy

~ndlan Point 2 'Nuclear Power Plant INDIAN POINT UNIT No. 2

UPRATE PEPSE MODEL WITH NEW HP TURBINE HIGH PRESSURE TURBINE

EXPANSION

UFSAR FIGURE 10.1-10 REV. No. 21

Molst~m separator EffectivaneH

102.0P

~ MSR22A 14

'"5,5F

l'"53Z5M SUUlN 676'35# umm

., ~UG11 tin.Au Hi ~:; mw l!tl411 =$J;: = -

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MSR23A I 17.I'9TD

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-.1;~:0J ~~l ~

15W9# {~~·~rnuu_

l " .. . ---~- :~~l---e T_m.n· ·-

Entergy Indian Point 2 Nuclear Power Plant INDIAN POINT UNIT No. 2

UPRATE PEPSE MODEL WITH NEW HP TURBINE MOISTURE SEPERATOR REHEATER TRAIN A

UFSAR FIGURE 10.1-1b REV. No. 21

!t9.0%

Moisture Separator Effectiveness

Uprate PEPSE Model with New HP Turbine Moisture Se erator Reheater Train B Sheet 3 of 6 Entergy

2U.9P

Indian Point 2 Nuclear Power Plant

INDIAN POINT UNIT No. 2

UPRATE PEPSE MODEL WITH NEW HP TURBINE MOISTURE SEPERATOR REHEATER TRAIN B

UFSAR FIGURE 10.1-1c REV. No. 21

foFWll #25C

Low Pressure Turbine #22

SGBD Retovery Hx's

Uprate PEPSE Model with New HP Turbine Low Pressure Turbine Ex ansion Sheet 4 of 6 Entergy

Indian Point 2 Nuclear Power Plant

INDIAN POINT UNIT No. 2

UPRATE PEPSE MODEL WITH NEW HP TURBINE LOW PRESSURE TURBINE EXPANSION

UFSAR FIGURE 10.1-1d REV. No. 21

Uprate PEPSE Model with New HP Turbine Main Condensers Sheet 5 of 6 Entergy

ln!ennedb1te Pru'lu.reLu1k

(i)

m:rl u:fw.12+ (1_101 Fto111 IInT!

lli/,io/lJuMp

Prom

CIRCULATING WATER TEMPERATURES INLET, F: 43.80 OUTLET #21:

NOTES: 1. This model runs Data Sets 1, 6, 5 and 1£i in that order. S&W changes are in Data Set 16, or elsu in the last set where the data are entered.

2. OPVB 12 is the Input for Ciro Water 1nlet Temp. Opera.lions 103-105 set this value for the CW sources,

3. This ha.at balance should not be used to predict pres:r:iures in the condensate and feedwater system. The hydraulic performance has not been tuned to reflect actual plant co1idit.ions.

4. Hotwell subwoling is modeled by moans of fictitious heat exchangers (Component Numbers 395, 405, 455} in the condensate line at the condenser exit. For the uprate case 5 Deg F subcooling has been assumed

5. New HP turbine is tuned to match turbine p~rameters per Siemens-Westinghouse heat balance WB-9341

6. The reheaters ere modeled using the s-1mpli1ied design mode components of PEPSE 66. In this representation the heat tran$fer coefficients are fixed at the values established for the Benchmark Tuning Model, representative of pre-upratu performance. The heat transfer coefficients are expected to be somewhat higher after uprate.

Uprate PEPSE Model with New HP Turbine I Notes and Significant Results Sheet 6 of 6 Entergy

Indian Point 2 Nuclear Power Plant

INDIAN POINT UNIT No. 2

UPRATE PEPSE MODEL WITH NEW HP TURBINE NOTES AND SIGNIFICANT RESULTS

UFSAR FIGURE 10.1-1f l REV. No. 21

BTU/lbm 1818612 KW TIJRB ·GEN UNIT TCfiF • 45 IN. 3= 668PSIA ·4'7.9F MIN.HGA ~1CW1------1-~.noo ...... KV..,..A...,..,.o.J~1.r.F ____ _.2.2000._v_o •. L_:rs ________ ,5#...;;H2;;;_ ____ ~ 12,545 KW 1,134,072 KW NET LOAD JlllAT BALANCE llS.fl!I % 181AO%RxP-

INDIAN POINT UNIT No. 2

UFSAR FIGURE 10.1-7

LOAD HEAT BALANCE DIAGRAM AT 1 ,034,072 KWE j

UFSAR FIGURE 10.1-7 ,REV. ~_j

REI-EATER STEAM CO NTROL STATION

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L I Oe-..:1-1c£::6

MECHANICAL

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1NSERVICE INS PECTION NOTE::i 1 LC-CCl

4500

4000

3500

-I 0 3000 -I )> r

2500 I rn )> 2000 0

1500 'l rri rri 1000 -I

500

DESIGN PO INT

REQUIRED NET POSITIVE SUCTION HEAD

30 z 'lJ

20 Ul I

10 ~ rri -I

0 2 3 4 5 6 7 8 9 10 11 12 13

FL OW IN HUN DRE OS OF GPM

INDIAN POINT UNIT No. 2

UFSAR FIGURE 10.2-8

STEAM TURBINE-DRIVEN AUXILIARY FEEDWATER PUMP ESTIMATED

PERFORMANCE CHARACTERISTICS MIC. No. 1999MC3918 REV. No. 17A

3600

3400

3200

3000

~ 2800

0 --i 2600 )> r I 2400 rn )> D 2200

..,, 2000 fTl

rn --i

1800

1600

1400

1200

DESIGN POINT

REQUIRED NET POSITIVE SUCTION HEAD

30 z -0 en

20 I

10 ..,, rn rn

-'-~~+-~~+-~~+-~~-t-~~-r-~~-t-~~-;-~~-;-O --i

0 80 160 240 320 400 480 560

GPM

INDIAN POINT UNIT No. 2

UFSAR FIGURE 10.2-9

MOTOR-DRIVEN AUXILIARY FEEDWATER PUMP ESTIMATED

PERFORMANCE CHARACTERISTICS MIC. No. 1999MC3919 IREV. No. 17A