ML18291A718

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St. Lucie, Unit 1, Amendment 29 to Updated Final Safety Analysis Report, Chapter 5, Reactor Coolant System
ML18291A718
Person / Time
Site: Saint Lucie NextEra Energy icon.png
Issue date: 10/04/2018
From:
Florida Power & Light Co
To:
Office of Nuclear Reactor Regulation
Shared Package
ML18291A749 List:
References
L-2018-172
Download: ML18291A718 (278)
v • d • e


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Refer to Drawing 8770-40 FLORIDA POWER & LIGHT CO. St. Lucie Plant REACTOR COOLANT SYSTEM ARRANGEMENT-PLAN Figure 5.1-1 Amendment No. 26 (11/13)

DELETED FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT 1 Figure 5.1-2 Amendment No. 23 (11/08)

REFER TO DRAWING8770-G-078, Sheets 110A & 110BFLORIDA POWER & LIGHT COMPANYST. LUCIE PLANT UNIT 1FLOW DIAGRAMREACTOR COOLANT SYSTEMFIGURE 5.1-3Amendment No. 16, (1/98)

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  • 140 130 o Test Value 120 D Average 110 100 II') 90 .c I 80 '-70 w .... 60 E -50 40 30 20 10 0 -100 -50 FLORIDA POWER & LIGHT CO. ST. LUCIE PLANT UNIT 1 0 0 0 0 50 Test Temp, °F Charpy_ V-Notch Impact Curve -nem Code c-1-1 Vessel Flange 100 150 Figure 5.2-1
  • 140 130 o Test Value 120 o Average 110 100 In 90 ..c I 80 .. 70 U-1 -60 0.. E -50 40 30 20 10 0 -100 -50 FLORIDA POWER & LIGHT CO. ST. LUCIE PLANT UNIT 1 0 0 0 0 50 Test Temp, °F Charpy V-Notch Impact Curve -rtem Code C-l-1 Vessel Flange 100 150 Figure 5. 2-la
  • 90 .L:l I .. 80 ... 70 LJ..I t) 60 E 50 40 30 20 10 o Test Value o Average 0 Test Temp, oF FLORIDA POWER.& LIGHT CO. St. Lucie Plant Charpy V-Notch Curve Item Code C l Upper Shell Plate Figure 5.2-2
  • 150 140 90 I --. 80 >. en '-70 * -o Test Value o Average 0 0 0 0 0 -100 -40 Test Temp, °F "FLORIDA CharpY. V-Notch lml)act Curve POWER & LIGHT CO. Item Code C-6-2 st. Plant Upper Shell Plate 5. 2-3 150 140 130 80 '-Q,) 70 u "' E" 60 t-o-4 o Test Value o Average 0 -100 40 0 40 100 160 FLORIDA POWER & LIGHT CO. St. Lucie Plct--Test Temp, °F Charpy V-Notch Impact Curve ltem Code C-6-3
  • Upper Shell Plate Figure 5.2-4 FLORIDA POWER & LIGHT CO. St. Lucie Plant Charpy V-Notch Curve Item Code C-7-1 Intermediate Shell Plate 8 LJ_ 0 0: E oa.> 'lll:::fl-0 -VI Q.) 1-Figure 5.2-5
  • 150 140 130 o Test Value 120 o Average 110 0 100 90 0 I --.. 80 "-Q,) * .s 70 0 -u 60 E 0 t---4 50 0 0 -100 40 0 40 Test Temp, °F 100 160 Figure FLORIDA POWER & LIGHT CO. St. Lucie Plant Charpy V-Notch ImP.act Curve Item Code C-7-2 Intermediate Shell Plate 5.2-6 150 140 130 120 110 100 90 Vl ..0 80 aJ i:: ::J u 70 .j.J u rtl a. E 60 50 40 30 20 10 0 TestValue 9 0 Average / / / 9/ 0 /¥' / 0 / v 0 si6 /' I-Ocro 0 -100 -40 0 40 Test Temp, °F 100 160 FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT CHARPY V-NOTCH IMPACT CURVE ITEM CODE C-7-3 Intermediate Shell Plate FIGURE 5.2-7 Amendment No. 26 (11/13)
  • 0 cv :::::1 t'O cv 0 O'l > t'O I +-' V') cv cv > ...... < 0 0 8 .....c 0 0 0 8 iS 0 0 0 0 0 0 0 o' ("t'\ N .....c ..... *\0 Lt\ ("t'\ N .... .... .....c .....c .....c SQI-U 'A6Jau3 Figure FLORIDA PONER & LIGHT CO. St. Lucie Plant Charpy V-Notch Impact Curve Item Code C-8-1 Lower She II Plate 5.2-8
  • 150 140 130 o Test Value 120 o Average 110 100 :990 0 I .. 80 >. 0') Q.) 70
  • t:) 60 E 0 -50 40 -100 -40. 0 40 100 Test Temp, °F Charpy V-Notch Curve Figure FLORIDA POWER & UGHT CO. St: Lucie Plant Item Code C-8-2 Lower Shell Plate 5.2-9
  • Q,) ::J 0 Q,) C"O -.:;r en C"O > I ..... -Q,) > Q,) <( 1-0 0 8 ...-4 I 0 0 0 8 0 0 0 0 0 0 0 0 0 ("t'\ N ...-4 00 ,.._ \0 Ll'\ ("t'\ N ...-4 ...-4 ..-4 ..-4 ..-4 SQI-U ',\6Jau3 pedWI "FLORIDA Charpy V-Notch Impact Curve Figure POWER & LIGHT CO. Item Code C 3 St. Lucie Plant lower Shell Plate 5.2-10 150 140 130 o Test Value 0 Average 1.1'1 :E2 I ..... -u rc c. E ........ 0 0-100 FLORIDA POWER & LIGHT CO. St. Lucie *Plant* -40 0 40 Test Temp, °F CharpY. V-Notch Imoact Curve Item Code C-Q-1 Bottom Head 100 Figure 5.2-11
  • Vl .0 I --.. 150 140 e;; 70 Q) c: L..W 60 u E 50 ........ o Test Value o Average 0 0 0 -100 -40 0 40 100 160 Test Temp, °F
  • FLORIDA V-Notch Impact Curve POWER & LIGHT co. Jtem Code C-9-2 st. Lucia Pant Bottom Head 5.2-12 0
  • 150 140 130 0 0 120 110 0 100 ..n90 a I --o Test Value -80 >-.._ o Average
  • Q,) 0 -100 -40 0 40 100 160 Test Temp, °F Figure FLORIDA POWER & LIGHT CO. St. Lucie Plant Charpy V-Notch Impact Curve Item Code C-9-3 Bottom Head 5.2-13
  • 150 140 130 0 Test Value 120 0 Average 110 100 90 c./) .0 I 70 0 i-(1)
  • c UJ u 60 ro 0. E 0 ........ 0 -100 -40 0 40 100 Test Temp, °F "Figure FLORIDA POWER & LIGHT CO. St. Lucie Plant CharpY-V-Notch Impact Curve Item Code C-10-1 Bottom Head 5.2-14
  • el I I i I Col) .c 140 130 120 110 100 ! 90 -E1so Q) ts 70 tJ 60 E 1-4 0-140 o Average o Test Value -100 -40 0 60 100 150 Test Temp, °F Charpy V-Notch Impact Curve Figure FLORIDA POWER & LIGHT CO. St. Lucie Plant Item Code C-4-1 Inlet Nozzle 5.2-15
  • *
  • 150 140 130 120 0 Test Value o Average V') .0 d::. 80 70 G> c: L.LJ u 60 E -50 0-100 FLORIDA POWER.& LIGHT CO. St. Lucie Plant -40 0 40 Test Temp, °F CharpY. V-Notch Impact Curve Item Code C-4-2 Inlet Nozzle 100 160 Figure 5.2-16 0 0 00 Q> :::s -ra > ..... VI (1) ..... 0 0 8 ...... ..... ..... ...... FLORIDA POWER & LIGHT CO. St. Lucie Plant 0 Q.) li L. <( 0 0 0 0 0 f6 0 $f 0 ...... II'\ ("t'\ S.QJ-U 'A6JaU3 pedWI Charpy V-Notch Impact Curve Item Code C-4-3 In let Nozzle 0 0 ...... 8 ...... 0 -.:::r u.. 0 c: E 0 ..... VI (1) 1--0 -.:::r I 0 8 ...... I 0 ...... I 0 Figure 5. 2-17 0 140 0 o Test Value o Average 0 70 0 '-Q.) c: LU t> 60 0 ("t'J c. 0 .5 50 10 0 _,_, ... "' FLORIDA POWER & LIGHT CO. St. Lucie Plant Test Temp, °F Charpy V-Notch Impact Curve* Item Code C-4-4 Inlet Nozzle 5.2-18 150 140 130 OTest Value 120 DAve rage 110 100 90 VI £2 80 I >-70 C'l '-Q) 60 u ('0 E" so ....... 40 30 20 10 0 -100 FLORIDA POWER & LIGHT CO. St. Lucie Plant -40 0 0 0 0 0 40 Test Temp, °F Charpy V-Notch Impact Curve Item Code C 1. 2. 3. 4 Inlet Nozile Extension 0 Figure 5.2-19
  • 150 140 130 o Test Value 0 120 o Average 110 100 90 -80 I --e;:; 70 b ..
  • Q,) c: 60 u IV E"so 1--1 40 30 --20 10 0-100 -40 0 40 100 160 Test Temp, °F "Charpy V-Notch Im_pact Curve Figure FLORIDA POWER & LIGHT CO. St. Lucie Plant Item Code C-17-1. 2 Outlet Nozzle Extension 5. 2-20
  • *
  • Q) ::J "' > """"' Vl Q) ..... 0 0 8 ...... ...... ...... ...... FLORIDA POWER & LIGHT CO. St. Lucie Plant (L) "' ..... Q) > <( 0 0 *s 0 0 0 0 r-Lt'\ "'C:::' ("t'\ N SQI-U 'AoJ9U3 pedWI Charpy V-Notch Impact Curve Item Code C-33-1, 2 3 Vessel Support Forging 0 ...... 8 -LJ,.. 0 0 ..::::t I 8 -I 0 Figure .2-21
  • G) Ol m ..... a> > < 0 (I.> ::s ..... > 'Vi Cl.> 1-0 0 ...... ..... 8 ...... 0 0 ,._ 0
  • SQI-U 'A6JaU3 pedWI 8 ....-4 0 ....,. 0 0 u. 0 0.. E Q) ...... 4oJ V) Q) t-Charpy V-Notch Curve Figure FLORIDA POWER & LIGHT CO. St. Luc:1e :Plant Item Code C-3-1 Out let Nozzle 5.2-22
  • e! I
  • 0 0 0 0 FLORIDA PCM'ER & LIGHT CO. St. Lueie Plant 0 SQI-U 'J{6JaU3 pedWI Charpy V-Notch Impact Curve ItGm Code C-3-2 Outlet Nozzle 8 c. E ...... Vl 0 Q.) -.ol-0 Figure 5.2-23 VI .Q T = 160 o Average o Test Value Note: Historlcal information only. RVCH has been replaced. 0 0 0 0 .. 70 Q,) c: u.J 0 0 0 8 0 Test Temp. °F Florida Power & Light Company St. Lucie Plant Unit 1 Charpy V-Notch Impact Curve Item Code C-2 Closure Head Flange Fi ure 5.2-24 Amendment No. 21 (12/05)

Ill .t:l 150 T 80 :t:: 70 Q) J: L.&J i E ...... o Average 0 Test Value Note: Historical information only. RVCH has been replaced. 0 0 0 0 0------------------------._ __________ --J -40 0 40 100 180 Test Temp, Florida Power & Light Company St. Lucie Plant Unit 1 Charpy V-Notch Impact Curve Item Code C-21-1 Closure Head Torus Fi ure 5.2-25 Amendment No. 21 (12/05) 140 130 120 110 100 90 V'l .Q 1 80 -E' 70 Q;> c: 60 E ...... 50 40 30 20 0 0 -40 0 Average o Test Value Note: Historical Information only. RVCH has been replaced. 0 0 40 Test Temp, <f 0 0 100 180 Florida Power & Light Company St. Lucie Plant Unit 1 Charpy V-Notch Impact Curve Item Code C-21-2 Closure Head Torus Fi ure 5.2-26 Amendment No. 21 (12/05) 140 0 0 Average 0 130 0 0 Test Value 0 120 Note: 110 Historical information only. 0 RVCH has been replaced. 100 90 Vl .J:J T 80 it:! 70 QJ r.:: L.r..l 60 i e 50 .-I 40 30 0 20 0 100 Test Temp, °F Florida Power & Light Company St. Lucie Plant Unit 1 Charpy V-Notch Impact Curve Item Code C-21-3 Closure Head Torus Fi ure 5.2-27 Amendment No. 21 (12/05) 130 o Average 90 o Test Value Note: Historical information only. RVCH has been replaced. 0 0 0 0 40 100 180 Test Temp, °F Florida Power & Light Company St. Lucie Plant Unit 1 Charpy V-Notch Impact Curve Item Code C-20-1 Closure Head Torus Fi ure 5.2-28 Amendment No. 21 (12/05)

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610 Primary Coolant Temperature Program 1 OOo/o Power= 3020 MWt 60J j601 590 w' 0::: t:c 580 I :a:/ 560 7 =---:= 0 u 0::: 550 I I ___.---o "'Tl u 0 r <t: 0 0 L.U r ::u a:: )> en 0 540 z -I)> -I . -I r"U m cO :!! s: (") 530 g "'C )> m ""' 3 ::0 ;B !(o CD U'l )> !:: 520 c.,c 2Q 3 .!... ::0 -I I CD Q 25 50 75 100 ; STEAM GENERATOR POWER, o/o ::0 -IQ 0 """"S: 1\) G) "U (J) s: -<

  • 920 910. 900 690 .. 880. *;; a. * :! 870 .. ::J .., "' f a. 860. 850. ll'IO
  • 830 820 0
  • ST. LUCIE 1 BEST ESTIMATE SG PRESSURE VERSUS POWER LEVEL Original Design, 2570 MWI-8485 Tubes/SO (Actual Tubes = 8519) 7 Prolocled Cycle 15 } New BWI SGa * . _,... -_,..... --_,... __ ,.-----_,.----------,.--*, " 10 -,__ ---...... _,.... -t:__ *Sif81Ch Power CUJVe, AOB CE lener f*CE-7581, 10/16181 .. :. ...... .. -.. -. .. .... -Projected Cycle 14 Condlllona, 2713.84 MIM, Average Tubes .. 6346/SG_j* .... " -.. .. ..... 20 30 50 60 'Y. Power 70 80 90 100 Amendment No. 16, (1/98) FLORIDA POWER & LIGHT COMPANY ST. LOCXE PLANT ON7T 1 SECONDARY PRESSURE PROGRAM FXGORE 5.3-2

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CORE INLET NOZZLE ( 4 REQUIRED ) INLET NOZZ LE.30" I.D.A.A 42" I.D.OUTLET NOZZ LEINSTRUMENT NOZZLE REQUIRED)INSULATIONSUPPORT RING VENT PIPECEDM NOZZLESREQUIRED)218" DIAMETERLIFTING LUG (3 REQUIRED)ROTATED INTO VIEWCLOSURE HEAD STUDS(54 REQUIRED) 8 5/8" MIN.4 08 9/1 6"CORE SUPPORTASSEMBL Y5/16" (REF)CLAD 4 3/8" MIN.CORE STOP LUG (9 REQUIRED)OUTLET NOZZLESUPPORTBARREL ( 2 REQUIRED )

VESSEL SUPPORT PADS(3 REQUIRE D)VESSEL SUPPORT SECTION A-A (8)VESSEL C L 4 8 1/8" I.D 35 3/16" I.D 0.5" DIAMETER"O" RING (2 REQUIRED) 1 72" I.D. MIN.5/16" (REF) CL ADCORE ST ABILIZING L UG (6 REQUIRED)CORE STOP L UG (9 REQUIRED)CLOSURE HEAD RCGVS FLOW BAFFLE VESSEL C L VESSEL C LSURVEILLANCE SAMPLE TUBE(6 REQUIRED)CORE STOP LU G(6 REQUIRED)FLOW SKIRT (65Florida Power & Light CompanySt. Lucie Plant Unit 1Reactor VesselFigure 5.4-1Amendment No. 21 (12/05) r-0 n 0?4 -n -C) r-C/1 C: mO :;u > "T1 m !-" ::u f'-J;< N IXIm r---1 mr-n m

  • I m z ., 0 r-3: 0 m :::0 z en--t .... o z * )> 0 r-"0
  • Ul co Q:E mm .,:::u r-RO l>r-z--tel c:J: z-t -o -to -'3: "0 )> z -< ,. .. I I (.I ' ' ' '
  • 180° r-------1 /) VOUTLET NOZZLE / ' I ' I I ' REACTOR VESSEL l I ' \ ' ' . 1 I , ___ --___ , oo ENLARGED PLAN VIEW ... ....---...\ INLET \NOZZLE \ \ ) I' I I ,J I CORE MIDPLANE REACTOR VESSEL
  • ll'fl VESSEL CAPSULE ASSEMBLY I II 1 N CORE SUPPORT BARREL ELEVATION VIEW
  • * * * * ---Lock Assembly Tensile-Monitor--.... Compartment } Wedge Coupling Assembly Charpy Impact Compartments Tensile -Monitor Compartment ---..... C harpy Impact Compartments Tensile-Monitor---* Compartment Am. 3-7/85 FLORIDA POWER & Typical Surveillance Capsule Assembly Figure
  • St. Lucie Plant 5.4-3a
  • * * * .. Temperature, Flux Capsule Assembly ---Flux Capsule Assembly ---lock Assembly } Wedge Coupling Assembly Filler Capsule Assemblies Filler Capsule Assemblies Am. 3-7/85 Figure FLORIDA POWER & LIGHT CO. St. Luc:ie Plant Unit 1 REPLACEMENT SURVEILLANCE CAPSULE ASSEMBLY 5.4-31
  • Wedge Coupling -End Cap Charpy Impact Specimens Rectangular Tubing Wedge Coupling -End Cap FLORIDA POWER & LIGHT CO. Typical Charpy Impact Compartment Assembly St. Lucie Plant Figure 5.4-4 Wedge Coupling -End Flux Monitor Housing---........... Stainless Steel Tubing Threshold Detector Flux Spectrum Monitor Temperature Monitor------u-Temperature Housing Tensile Specimen -Split Spacer--------Tensile Specimen Housing ---1 Flux Spectrum Monitor Cadmium Shielded Stainless Steel Tubing Cadmium Shield Threshold Detector Weight Low Melting Alloy Rectangular Tubin9 Wedge Coupling -End Cap FLORIDA POWER & LIGHT CO. Typical Tensile-Monitor Compartment Assembly Figure St. Lucie Plan-t 5.4-5

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  • REFER TO DRAWING 8770-13348 Florida Power & Light Company St. Lucie Plant Unit 1 General Arrangement Figure 5.5-1 Amendment No. 22 (05/07)

REFER TO DRAWING 8770-15307 Florida Power & Light Company St. Lucie Plant Unit 1 Pressurizer Figure 5.5-2 Amendment No. 26 (11/13) 0 0 0 0\ 1.1) 0 0 ??. 0 00 1.1) 1.1) 0 1.00 (jj . >N (])I"-...JI.I) .j.J X I1J 0 0 0 \ 1"-1.1) E ro \ '-Ol 0 '-0 0 0 0 '-\ 1.0 ..... 1.1) c 0 0 u a) Q) \ > > Q) _J '-0 Q) 0 N \ 0 *;:: 1.1) :::::1 1.1) In In Q) '-\ 0 0 0 ??. \ """ 1.1) ('I') 0 Mr--. Q)cx:i >M (],)1.1) ...J .j.J c I1J 0 0 0 ('I') 1.1) 0 0 0 N 0 0 0 0 0 0 0 0 0 1.1) 0 0 0 0 0 0 0 0 0 0\ 00 1"-1.0 1.1) """ ('I') N o/o FLORIDA CYCLE 1 POWER & LIGHT CO. Liquid Volume Maintained by FIGURE 5.5-3 St. Lucie Plant Pressurizer Level Program Amendment No. 26 (11/13)

"'U (f) 0 (ii" 0 :::0 . !(o-"'U rO ii) -)> :::J G) -I -I "'U m en en c ..., N. CD ..., r CD < 0 0 ;:1 Q. "'U ..., 0 (0 ..., Ill 3 )> 31-----------l CD :::J 0.. 3 CD ;:1 z 0 1\) (J) ,......_ ...... ...... :::;: 11 G) c :::0 m 0"1 0"1 1. ..... 0 ..... ..... 40 l.U Qj 30 ..-. .j.J c "(5 a. V) (]) .> c (]) *-....J ,_, E e o ..... ..... l.U -(]) (]) > > (]) >-"0 (]) (]) N ,_ *;:: :::J :::J "' "' ro "' (]) 0 c 0 > ..c .21 I ro o s ::: (]) l.U 0--(]) ....J $ 0 ....J 20 10 0 -10 Nominal letdown 40 GPM to maintain level with charging pump selected for continuous operation on: First charging pump chosen as backup 2 Second charging pump chosen as backup 3 High Level error alarm 4 Low Level error alarm 5 All Pressurizer heaters energized EJ..-. E\..9 *x: CX) ro N /// 6 Backup signal to start all charging pumps 7 Backup signal to stop backup charging pumps t-:-:-:-:-:-1 Adjustable instrument dead band Start 2 .............. :::::::::::: :=: ::::::::: :=: :::: Q) / / / / / Start / / / //// / -/ r---// /. Stop / Stop 3 /// / /.t".<::' //C.,"? "/ //(S 4 maDC Output Signal from Proportional Controllers -( DC) . rna mm // /// // //// / 5

--_ _. ---------Refer to drawing 8770-898

  • FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT 1 PRESSURIZER QUENCH TANK-ARRANGEMENT FIGURE 5.5-5 Amendment No. 15 (1/97)

REFER TO DRAWING RCP 1A1, 1A2, 181, 182 8770-17242 Florida Power & Light Company St. Lucie Plant Unit 1 Sectional Assy Reactor Primary Coolant Pump Figure 5.5-6 Amendment No. 28 (05/17)

  • *
  • REFER TO DRAWING 8770-G-078, Sheets lllA, B, C & D FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT 1 FLOW DIAGRAM REACTOR COOLANT PUMP FIGURE 5.5-7 Amendment No. 16, (1/98)

REFER TO DRAWING RCP 181, 1A1, 1A2, 182 2998-22548,2998-22550 Florida Power & Light Company St. Lucie Plant Unit 1 Reactor Coolant Pump Shaft Seal Arrangement, N-9000 Seal Figure 5.5-8 Amendment No. 28 (05/17)

  • Rotation Rotating Element
  • Stationary Element
  • Figure FLORIDA 5.5-9 POWER & LIGHT CO. ANTI-ROTATIONAL DEVICE St. Lucie Plant

-o m .... .... rtO p ::::c C'D Q) 0 ., ('") 8 CJ :J ..... "'t:J c: 3 "C "'t:J C'D ::1. 0 ., 3 Q) :J Q VI VI I ...... ::!1 <0 c ., ro Tatal Held In Feet NPSH in Feet of Wiler Efficiency Percent 211) -90 B.H.P. at SP.Gr.

  • 0.76 100 0 6000 4000 0 20 40 60 80 100 120 140 Thousand Gallons per Minute ., 70 60 50 40 30 20 10 0

-a t""m"" nS'/100 ...... *--"fQO t":i> p 3: a 0 """' I .,., =.r ro ('I) -)> VI 1.1' ('I) 3 c:::r '< V'l ::!'!

  • co 1..11 c I .., 11) 1--' Flywheel Inspection Ports Fan flywheel Guide Bearing Housing Stator Yoke Coi I Support Rings Backstop Coil Support Rings
  • AUX. FOWTR. F\IMP 91C ! -IJ-CP)-,-t_ .* c HISTORICAL
  • AJJ)(. R:WTR. PUMP .. IA 4ie I*v-o-,-s50 h, I ... 1-V-09*258
  • STEAM Amendment 17, (10/99)
  • *
  • FEEOWATER HEADER / / / I I A 'A' :r----_j 'J'TUBE SECTlON ',\-,\' TYP. Amendment No. 16, (1/98) FLORIDA POWER & LIGHT COMPANY ST. LUCXE PLANT UNXT 1 STEAM GENERATOR FEED RING P::tatm.E: S.S-13 REFER TO DRAWING 8770-G-091, Sheet 1 FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT 1 FLOW DIAGRAM MISCELLANEOUS SYSTEMS FIGURE 5.5-14 Amendment No. 21 (12/05)

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DELETED FLORIDA POWER & LIGHT COMPANY ST. LUCIE PLANT UNIT 1 MODEL VOLUME, JUNCTION AND CONDUCTOR GEOMETRY FIGURE 5C-1 Amendment No. 26 (11/13)

0 m )> 0 0 --l 0 0 0 :::0 r 0 0 0 0 0 r "'Tl z )> G) )> z --l c --l --l )> :::0 0) m 3 m 0 s: CD 01 0 "'Tl "'U ::J 0 -.... 0.. I I m 3 1\.) :::0 :::0 CD )> ;a. --l --l z 0 c 9 0) :::0 1\.) m 1\.) 01 < (J) 0 "'Tl ........._ .....>. --l .....>. -.... s: .....>. m "'Tl r 0 :::0 (f)O :-1)> ,-u cO -m m:::o )>, z--I G) ci z--l -lo -->.s: "'U )> z -< 700 600 500 G:' s 400 ::::l +-' ro .... CIJ 0. E 300 200 100 0 Reactor Coolant Temperature vs Time Cool down at 30 °F/Hr to 325 °F -r--------.... Upper Head ----------------VFiuid Temperature (Volume 14) ------------< r----------'-------. --Hotleg ______-'-------Fluid Temperature (Volume 1) 0 10000 20000 30000 40000 50000 60000 70000 80000 90000 Time (sec)

)> 3 CD ::J a. 3 CD ;a. z 9 1\.) (J) ........._ .....>. .....>. -.... .....>. 700 600 500 G.:' e..-400 Q) ,_ ::J .... :::0 m )> 0 0 --l 0 0 0 :::0 r 0 0 0 0 0 r "'Tl z )> G) z )> --l c --l :::0 01 --l m 0 m 01 0 s: 0 "'Tl "'U -.... I I m 0) :::0 :::0 --l )> --l 0 c 0) :::0 1\.) m 01 0 < "'Tl (f) :::! s: m "'Tl r 0 :::0 (f)O :-1)> ,-u cO -m m:::o )>, z--I G) ci z--l -lo -->.s: "'U )> z -< Q) a. E 300 200 100 0 Reactor Coolant Temperature vs Time Cooldown at 50 °F/Hr to 325 °F -r-----Upper Head I----r---------VFiuid Temperature (Volume 14) r--""' ---r---< r------1-----r---Hot Leg Fluid Temperature----1------(Volume 1) 0 10000 20000 30000 40000 50000 60000 70000 80000 90000 Time (sec)

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