ML20199J677

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Rev 3 to COLR for LGS Unit 1 Reload 6,Cycle 7
ML20199J677
Person / Time
Site: Limerick Constellation icon.png
Issue date: 01/06/1998
From: Carmody J, Hoffman C, Mchale J
PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC
To:
Shared Package
ML20199J674 List:
References
PECO-COLR-L1R6, PECO-COLR-L1R6-R03, PECO-COLR-L1R6-R3, NUDOCS 9802060008
Download: ML20199J677 (23)
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Text

_ _ _ _ _ _ _ _ _ _ - _ _ _ _ - - - _ _ -_-_ -

,1lECO Entrgy, rual & S0rvices - D'%sion PECO-COLA-LIR6 l L1R6 Chro Operating Limito R grt - Pcg3 1, R:v. 3 CORE OPERATING LIMITS. REPORT-FOR-LIMERICK GENERATING STATION UNIT 1  !

RELOAD 6, CYCLE 7

}.- Prepared By: / M , d I / f- - v s Date: l/f/ 7 $

Christcpher K. Hoffman Engineer Reviewed Dy:- j ,YNeb Date: - l],5 h 8-Johr La'. McHale Independent Reviewer Approved Bv: J/1fug:g, f,i.;[ Date: //4/pp James M. Carmody-G Manager Nuclear Design & Materials Branch E

P

=- . s PCC3-EnOrgy Fucl:-& ServicOc Divicion PECO-COLR-L1R6

., , -) L1R6 Cara Opercting Limits Rtpart- Pcgo 2, Rev. 3 LIST OF EFFECTIVE PAGES Pagets) Revision l 1 23 3' s

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k

  • Note: For configuration management purpcses, a decision has been made to issue COLR Documents in their entirety. Therefore, all pages of this COLR are now revision 3. This r' -tice will provide configuration commonality with PBAPS which u__.ently issues COLR' revisions i.n their entirety.

-As a result of this document configuratic: change: pages 7, 8, and 10 - 22 of the L1R6 COLR will go directly ' rom revision 0 to revision 3; pages 1 - 6, 9, and 23 will be incremented.frcm revision 2 to 3.

Revision bars are only used-where-the suostantive content has changed.

, _ __ _a

c . PECO En0rgy FuOl & SOrvic:s Divicion l _ L1R6 Coro Operating - Limits RCport PECO-COLR-L1R6 Pego 3, R0v. 3 INTRODUCTION AND SUt44ARY Maximum-ThisAverage report provices the cycle-specific parameter limits for:

Planar Linear Heat Minimum Critical Power Ratio (MCPR); Generation ARTS Rate (MAPLHGR);

MCPR thermal limit adjustments and multipliers; ARTS MAPLEGR thermal multipliers; = Rod Block Monitor (RBM) limit operation-- (SLO) reduction- factor; data; MAPLHGR single loop Linear Heat Generation Rate (LHGR); Turbine Bypass Valve parameters; Recirculation Pump Motor Generator (MG) Set Scoop Tube Stops; and Reactor Coolant System Recirculation Unit 1, Cycle Flow7.

Upscale Trips for Limerick Generating Station These- valus have been determined using NRC-approved methodology and are established such that all applicable limits of the-plant safety analysis are met.

This report- is submitted in Specification 6.9.1.9 of Reference 1. accordance with Technical Preparation of this report was performed in accordance with PECO Energy Company, Fuel &

Services Division Procedure FM-300.

The cycle-specific parameter limits presented in this report are applicable for operation at a rerated power level of 3458 MWt.

This isThe the datefirst cycle of power rerr.te operation at Limerick-1.

domains on presented in this report is valid for all points and Limit (hELLL) the operating map ind ading Maximum Extended Load Line down to 81% of rated core flow during full power operation, Increased Core Flow (ICF) up to 110% of rated core flow, Feedwater Temperature Reduction (EWTR) extension operation and Feedwater Heater up Latto of 105'F Serviceduring cycle (FWHOOS) up to 60*F cycle feedwater prior to cycie temperature reduction at any time during the extension operation.

I MAPLHGR LIMITS

.MAPLHGR curves for each _ Cycle 7 fuel type as a function of average planar exposure-are given in Figures 1-5.

No reduction in MAPLHGR limits is required under ARTS during single -ioop operation (Table 3) . c MCPR LIMITS

-given-in TheTable MCPR 1. value for use in Technical Specification 3.2.3 is and operating domains. This table is valid for all Cycle 7 fuel types

MCPR limits for SLO is aInformation so provided. regarding the validity of these Pump Bounding Trip (RPTOOS) MCPR values are provided for inoperable Recirculation These two options and for inoperable Steam Bypass System (TBVOOS) .

represent the Equipment Out of Service condition. (EOOS)

Note in this table the term " EOR" refers to the cycle exposure a

q .. -

--u

,3

. RECO Energy. Fusi & Services Division l L1R6 Core Operating Limits Report PECO-COLR-L1R6 Page 4, Rsv. 3 at which operation at " rated ronditions"

' is no longer possible

..e.,

17 ycle the cyclewhich exposure exposure at which cycle extension beginsi . The represents " EOR" is gf.ven in the latest revis1:'n of' the Cycle Management Report. This value can change during the cycle due to changes in cperating strategy.

ARTS THERMAL LIMIT ADMINISTRATION 1

ARTS provides adjustments for power- and flow-dependent thermal limit and multipliers which allow for a more reliable acministration dependent of the MCPR and MAPLHGR thermal limits.

multiplier MAPTAC ( F) The flow-and flow-dependent adjustment MCFR(F) are sufficiently generic to apply to all fuel types and cperating domains.

The appropriate value of these flow-cependent parameters is chosen based on the maximum allowable core flow

(

setting (for the mechanical stop) presented in Table 5. There are L two sets of power-depencent MAPLHGR multipliers for with- and without-EOOS conditions. Also, there are two sets Of power-dependent MCPR adjustments and multipliers for with- and without-ECOS c:nditions.

These adjustments and 'nultipliers are shown in Figures 6 through 11.

Thermal limits monitoring must be performed with the

\ more limiting MCPR and MAPLHGR limit resulting from the power-/ flow-biased calculation.

RQ BIOCK MONITOR SETPOINTS The ARTS RBM provides for power-dependent RBM trips t: replace '

the previous flow-dependent trips. The trip setpoints/ allowable values and applicable RBM signal filter time constant data are shown in Table 2.

LINEAR HEAT GENERATION RATES The maximum LHGR value for each fuel type for use in Technical Specification 3.2.4 is given in Table 7 4

dependent value. The LHGR is an exposure Due to the proprietary nature of these values, only the maximum LHGR for each fuel type is listed in Table 7 The l LHGR data is provided in Reference 3 (GE Proprietary) .

STEAM BYPASS SYSTEM OPf.RABILITY The operability requiremen'.3 for tht steam bypass system for use in Technical Specifications 3.7.8 and Table 1 If these requirements cannot be 4.7.8.C are f und in met, then the MCPR, MCPW '( P , and MAPFAC(P) limits for TBVOOS must be used.

L RECIL,gLATION PUMP TRIP OPERABILITY If the recirculation pump trip is inoperable, then the MCPR, MCPR (P) and MAPFAC(P) limits for RPTOOS must be used.

f

.- .: PECO En0rgy. Fuol & SOrvice3 Divicion l LpR6 Coro Operating _ Lirr tto Rtport PECO-COLR-LlR6.

Pcgs 5, R0v. 3 RECIRCULATION P(MP MOTOR-GENERATOR (MG) SET SCOOP TUBE STOPS The electrical and - mechanical- stops are set to limit the reacter c:re coolant flow rate during an event in whic', the recirculati:n Surveillance Specificati:n flow rate increases to its maximum Requirement value. Tech".ical number 4.4.1.1.2 requires that - each pump 1G set scoop tube mechanical and electrical stop shall be demonstrated OPERABLE, with _ overspeed setpointe less than or equal to specified settings _:f- these values, at_least once per 24 months. The 1 stops- may be changed during the cycle in dCCordane:e- Nith _ changes in operational strategy.- The values of these sett.ngs--can be found in. Table 5 of this:COLR.

CONTROL ROD - BIhCK INSTktMENTATION H

REACTOR COOLANT SYSTEM RECIRCULATION FIDW ?JPSCALE TRIP Technical Specification Limiting Condition for number Operation shall be 3.3. 6 - requL es control rod block instrumentation channels values shewn in the Trip ?ERABLE with their trip setpoints consistent with the Table 3.3.6-2. . S'* point; column of Technical Specification The Ret -

Coulant System Recirculation Flow Upscale Table 6 of this COLR, Trip is a cycle-s1.acific value and as such is found in Allowable Value. Table 6 lists the Nominal Trip Setpoint and

?-utilizaticn of the These setpoints are set high enough to allow full flow. enhanced ICF domain up - to 110%.of rated core-

, e.m & -,e+ snoe p --er==~~'

PECO En rgy.Fu01-& SOrvices-Divicion-PECO-COLR-L1R6.=

h,L}R6-CoroOperating-LimitoR
port Pcgs --- 6,' R3v. 3
REFERENCES
1) . "Tachnical Specifications and Bases for Limerick Generating Station " nit 1", -

Docket No, 50-_352i License No. NPF-39.

2)- '" Supplemental Reload- Licensing;: Report for Limerick-

..Gonerating: Station 'Jnit 1 Reload 6 Cycle _ 7", General -: Electric u

j Company-Document ~No.-24A5185- Rev. 0, January 1996.

3)- " Basis of = MAPLHGR Technical Specifications for Limerick

-Unit 1", NEDE-31401-P, as amended. .

4)- _ " Maximum Extended , Load Line Limit and ARTS Improvement

= Program Analyses for Limerick Generating Station Units 1 and 2", GE Nuclear Energy Document No. NEDC-32193P, Rev.2, ' October -1993. -

5) Letter, G. V. Kumar to K. - M. McGinnis,

'_' Limerick ARTS Application with Equipment Out-of-Service (EOOS)", Dec.-10,_1993.

6) " Power Rerate Condition Setpoint Calculaticos for the i-
2"-,

Philadelphia Electric Company Limerick Generating Station Units-1 &

GE Document No. . OE-NE-208-20-0993-2, August 1994.

7) PECO Energy Company Fuel and Services Division Limerick-1

- Cycle 7 Reload Licensing Design- Record File # -2107.

8)- PECO Energy Calculation LE-0082, "GE NSJS Setpoints Required; to Support Power Rerate", Rev.-- 4.

' l

9) ..

" Safety Review for Limerick Generating Station Units.1 and 21 110% -Increased Core Flow ~ Operation and Final- Feedwater-  ;

-Temperature Reduction" NEDC-32224P, Rev. 1, October-1994.

- 10) :

_ " Safety Review of the - Supplemental Reload. Licensing Report _ for" Limerick-1 Cycle - 7", February- 21, 1996,. GE-Design' Record'-

File No. 011-2650 Volume-5.

.11)

"10CFR50.59 - Review - for Revision 1 of the Reload 6,_

Cycle 7 Core-Operating Unit 1", ' February 21, 1996.

Limits-Report - Limerick Generating Station, A

.l i

. __._a.- .m.~- *_. --

. PECO E,nOrgy Fuol & Sorvic0s Division

] L1R6 Coro Operating Limits Report FECO-COLR-L1RC Ptg3 7, Rsv. 3 FIGURE 1 MAXIMUM AVERAGE PIANAR LINEAR HEAT GENERATION RATE ,(MAPLHGR) VERSUS-AVERAGE PLANAR EXPOSURE EVEL TIPE P9CTB404 (GE13) 13 y m THIS FIGURE IS REFERRED TO BY TECHNICAL SPECIFICATION 3.2.1

,, i i i 1 i-

  • 10f.

\

i i i -

, l- i l g.--

1 6

x 0 5 10 15 20 - 25 30 35 40 45 50 55 60 AVERAGE PLANAR EXPOSURE (OWD/57)

Avg Plan Avg Plan '

Avg Plan Exposure MAPLHGR Exposure MAPLHGR Exposure MAPLHGR (GWd/ST) - - (kw/ft) (GWd!ST) (kw/ft)

- 0.0 10.53- (GWd/ST) (kw/ft) 10.0 12.12 40.0 1.0 8.96 10.74 12.5 12.13 45.0 8.31 2.0 10.93 15.0 11.99 50.0 7.64 3.0 11.14 17.5 11.74 55.0 6.94 4.0 11.30 20.0 11.43 57.35- B.60 5.0 11.44 25.0 10.81 6.0 11.59 30.0 10.19-8.0 11.90 35.0 9.58

,- n

PECO En:rgy FuOl T. S rvicts Division l l L1R6 Coro Operating Limito R port _PECO-COLR-L1R6 Pcg3 8, R v. 3 FIGURE 2 MAXIMUM AVERAGE PLANAR LINEAR HEAT -

GENERATION RATE (MAPLHGR) VERSUS AVERAGE PLANAR EXPCSURE EVEL TYPE P9 CUB 384 (Gell) 13

\

i

$  ! h i -

) -

1 12 -

I  ! '

THIS FIGURE IS REFERRED TO BY TECHNICAL SPECIFl*:ATION 3.2.1 11 l . I i ,

i I' l l .

E,O k .

{

g, r

i\ x

~

i ,

N l

. t I j '

! I i

l l 1 -

7 '

1-6 O 5 10 15 20 25 30 35 40 45 50 55 60 AVERAGE PLANAR EXPOSURE (GWDIST)

Avg Plan Avg Plan Expasure Avg Plan MAPLHGR Exposure MAPLHGR Exposure MAPLHGR (EWd/ST) (kwlft) (GWd/ST) 0.0 (kw/ft) (GWd/ST) (kw/ft) 10.46 17.5 11.41 2.0 55.0 6.72 10.75 20.0 11.10 56.1 6.56 40 11.03 25.0 10.50 6.0 11.33 30.0 9.91

- 8.0 11.63 35.0 9.31 10.0- 11.91 40.0 8.71 12.5 11.90 45.0 8.08 15.0 11.71 50.0 7.41

~

PECO En2rgy Fu21 & SOrvioOc Divicion PECO-COLR-L1R6

, , J.L1R6 Csrea Operating Limito Rep 3rt PCg3 9, R v. 3 s

i FIGURE 3 MAXIMUM AVERAGE PLANAR LINEAR HEAT GENERATION RATE (MAPLEGR) VERSUS AVERAGE PLANAR EXPOSURE FUEL TYPE P9 CUB 331.(Gell) l u.e u.e

~

THIS FIGURE IS REFER 9ED TO BY TECHNICAL SPECIFICATION 3 21 ts.e .

to.e _

E e.e . .

... ... a.e n.. ao.. as.e n.o n . e -- .... . .. n.. u.e ....

Averag- Planar Exposure (GWd/ST)

Avg Plan Avg Plan Avg Plan Exposure MAPLHGR Exposure MAPLHGR Exposure MAPLHGR (GWd/ST) (kwlft) (GWd/ST) (4wlft) (GWd/ST) (kwlft) 0.0 11.76 12.5 12.67 35.0 9.95 2.0 12.01 15.0 12.39 40.0 9.30 4.0 12.16 17.5 12.08 45.0 8.62 6.0 12.32 20.0 11.77 50.0 7.90 8.0 12.49 25.0 11.17 55.0 7.16 10.0 12.67 30.0 10.57 58.7 6.52

a-PECO En rgy Fu01 6 S rvicOc Div10 ion l L1R6 Coro Operating Limito R port FECO-COLR-L1R6 POy3 10,-R0v, 3 e

FIGURE 4 MAXIMUM AVERAGE PLANAR LINEAR HEAT GENERATION RATE -(MAPLHGR) VERSUS AVERACE PLANAR EXPOSURE ETJEL TYPE P8CIB219 (GE6) 13 l

ii l

' N f10 l l i

lg. ___

TF"S FIGURE IS REFERRED TO BY TECHNICAL SPECIFICATION 3.2.1 .

-; ,i

, i I

I

! I' i

i .

l  !

O 5 10 15 20 25 30 35 AVERAGE PLANAR EXPOSURE {0WOfST)

Avg Plan Avg Plan Avg Plan Exposure MAPLHGR Exposure MAPLHGR Exposure MAPLHGR (GWd/3T) (kwm) - (GWd/ST) (kw/ft) 0.0 (GWd/ST) (kw/ft) 11.90 5.0 12.00 20.0 1 1.510 -1 0.2 11.90 10.0 11.90 25.0 11.60 1.0 11,90 15.0 11.90 30.0 11.20 g.. . , a.m m - = - - -- --

-- % ~N h ^ ~

l -

PECO Enorgy Fuol s. Services Division PECO-COLR-L1R6 Lf

] L1R6 Core Op3 rat.tng Limita Report Page 11, Rov. 3 FIGURE 5 MAXIPUM AWRAGE PLANAR LINEAR HEAT GENERATION RATE (MAPLiiGR) VERSUS AVERAGE PLANAR EXPOSURE FUEL TYPE P8CIB176 (GE6) 13 - - -

12 ___

~~-

F

,p 11 -  !

( to ,

= f.

_3 --

% }'  ;

i g, d THIS FIGURE IS REFERRED TO BY .

l TECHNCAL SPECIFICATION 3.2.1 ,

i

. . _ _ . _ . I i L

r -

a.- _

Y

  • I ,

a ' '

o 5 to 15 20 25 30 35 AVERAGE Pt.ANAN EXPOSL'RE (OV@ST)

=

5 Avg Plan Avg Ran Avg Ran Exposure MAPWGR Exposum MAPLHGR Exrosure MAPWGR y (GWd/ST) (kwM) (GWd/ST) (kwm) _(GWd/SD 0.0

_gv!ft) 11.80 5.0 12.00

- 20.0 11.90 0.2 11.80 10.0 1200 25.0 11.70 1.0 11.90 15.0 12.00 30.0 10.80

=

m r

E

.' ' , PECO En:rgy. Fuol & GOrvicOs Division l LIP.6 Coro Operating Limits-R: port PECO-COLR-L1R6 Paga 12, Rcv. 3 FIGURI 6 PCE:R DEPENDENT MAPLHGR MULTIPLIER MAPFAC(P)

THIS FIGJRE IS REFERRED TO *Y TECHNICAL SPECIFICATION 3.2.1 THIS FIGURE IS VALID IF RPT AND TBV ARE IN SERVICE 1.2 i

g 1.0 '

N i.-a f- 0.8

  • N i

-0.6343

. 5 60% Flow VAPLHGR(P) = MAPFAC(P)

- 0.48

      • For 25% > P : No Thermal Umes Monitoring Required 0.4 ' No Umits Specified f f\ > 60% Flow g-  : For 25% 5 P < 30% : MAPFAC(P) = 0.55 + 0 004(P 30%)

For s 60% Core Flow O.2 - l MAPFAC(P) = 0.50 + 0 004(P 30%)

For > 60% Core Flow -

! '} For 30% 5 P:

; MAPFAC(P) = 1.0+ 0.0062:4(P 100%)

0.0 ~

0 - 10 2C 30 40 50 60 70 80 90 100 Power 4% Rattd) t h

- - - '~ ~ '

i PECO En0rgy Fu 1 f. S0rvic33 Divicion-l .L1R6 Coro Operating -Limito R port PECO-COLR-L1RE-Pega 13, R;v. 3 FIGURE 7 POWER DEPENDENT MAPLHGR MULTIPLIER MAPFAC(P) l THIS FIGURE IS REFERRED TO:BY TECHNICAL SPECIFICATION 3.2.1 THIS FIGURE IS VAI.ID FOR RPTOOS OR TSVOOS

' 1.2 1.0 g 0.8 -

0N............................................................................... ................. ,

9, m

! 0.6

-' ~<60% Flow 0.

N lMAPLHGR$ MAFQP)

  • MAPLNGR Ptg
MAPLHGR (std) e sternard MAPLHGR tsrets j 0.53

! 0.48 ,  ;

l FW 25% > P : No Thsrne LJmes Morisam0 Ragwea -I

{ 0.4 -  ! 0.40 *#

0,35 y-

,N Fa 25% p e 30% : MAwAc(P) . o 53 + o 01 * (P. Asi

> 60% Flow Fc360% Core Flow L

I 0 .2 - l l MAPFAC(P) = 0 40 + 0 01 *(P 3tv Fw a 60% Cas FW f k '

Fa 30% g P , MAPFAC(P) =0 84 0 0G4143 * (A *3CN 0.0 0- 10 20 30 40 50 60 70 80 90 100 Power (% -Rated)

.. .PECO Enorgy Fu 1 t,Servic30 Divicion l L1R6 Coro Operoting Limito R port PECO-COLR-L1R6-P0g3 14, rov. - 3 l

l FIGURE 8 FIDW DEPENDENT MAPLHGR MULTIPLIER MAPFAC(F)

THIS FIGURE IS REFERRED TO BY TECHNICL SPECIFICATION 3.2.1 THIS FIGURE IS VALID FOR ALL OPERATING DOMAINS 1.1 t 1.0 -

MAX. FLOW = iO4%

$ = 109%

Q 0.9 - = 114 x g s j 4

\ \

N 'N 4

g 0.8 ~

8 x MAPLHGR(F) = MAPFAC(F)

~i t

MAPLHGR (st1) = STANDARD MAPLHGR LIMITS -

$ o,7 -

g MAPFAC(F) = Af

  • We/100 + Bf, OP

= 1.C Nchever is lower '

g m We = % RATED COR OW

$ 0.6 -

g MAX CORE FLOW (% RATED) Af Bf 104 0 0.6729 0.4790 109 0 0.677B 0.4430

' 114 0 O.5 - 0.6827 0.4070 For We values not shown, use knearinterpolacon 1

0.4 - --

10 =20 30 40 50 60 70 80 90 100 110 Core Flow (% Rated)

,,.4,,

,m, m.-

V

. .PECO rncrgy Fuci & S0rvic0s Divicion

. l L1R6 Coro Opercting- Limito Report PECO-COLR-L1R6 Pcgo 13, R0v. 3 FIGURE 9 POWER DEPhiiOENT MCPR LIMIT ADJUSDfENTS AND MULTIPLIERS THIS FIGURE IS REFERRED TO BY TECHNICAL SPECIFICATION 3.2.3 THIS FIGURE IS VALID IF RPT AND TBV ARE IN SERVICE 3.0 CPERATH3 UMT MCPR(P) e Ko

  • CPERATING UMT MCPR (100) g.jp FOR PS25% : NO THEPM4L LM T MOPATCRING REOLARED No UMTS SPEOFIED 2.6 ~

g / '

. 1 57 FCs s% . p . % % . m

{

CUACPR(P) = Khm + 0(D ' 00% . P)

_ , 2.4 , 22 .' kbrp 2.17 rca g a0% CORE FLOW hg '

2' cg / . '. 1 17 FOR 30% g P

  • 45% : Kp
  • 9 28 + 0 0134 * (45% .P)

.y g $ @d RN ' '

i FOR 4S% g P

  • 00% : Kp = 115 + 0 00867 '160%. P)

O ~j I'O ' { { FOR80%3P: Kp = 10 + 0 00375 '(100% . P)

ABSOLUT2  :

i E 1.8 ac MULT1 PUER  ;  ;

1. 6 -

{ {

3 2 { 1,4 -

^l X I 1.2 -  ! l ge-1.0 i i 0 10 20 30 40 50 60 70 80 90 100 Power (% Rated)

~

6

'. PECO En2rgy FuOl K. S0rvicSs Division l L1R6 Coro Operating Limits R port - PECO-COLR-L1R6 POga 16, R0v. 3 FIGURE 10 POWER DEPENDENT MCPR LIMIT ADJUS'INENTS AND MULTIPLIERS THIS FIGURE IS REFERRED TO BY TECHNICAL SPECIFICATION- 3.2.3 THIS FIGURE IS VALID FOR RPTOOS OR TSVOOS 3.6 O7 CPER ATING LNIT MCPR (P) = Kp

  • OPERATING LIMIT MCPR (100) 3.2 - , g pg,  ;- POR P = 25% : NO THERMAL LIMIT MONITORING REQUIRED

. 3.17 NO LNITS SPECIFIED 3.0 - {

{  ! FOR 25% $ P e Pbypass (Phypass m 30%)

. i OLMCPR(P) e Kbyp +0.06 * (30%. P) 2.B .  ;

g g;

  • I Kbyp = 2.32 Fw g 80% CORE FLOW

, Kbyp e 3.17 Fw

  • 60% CORE FLOW vt 2.6 ~ '

[!!2-

FoR 30% 3 P = 45% kp = 1.2s + 0.0134
  • r4ss . P) l O5 is .

yy  : 2.32 ,. 4,% . P . 0% ; Kp . ,.,. 0 . ,0% . P)

! It. 2.2 - f.60% Flow - j { FOR 80% ! P Kp a 1.0 + 0 00375 '(100% . P) l l

_ 2.0 - l l g ABSOLUTE  : l

-1.8 . .

- MULTIPUER

1. 6 - l l
1. . -  !  !

E  : l l n. 1.2 - j 1.0

.m 0 10 20 30 40 50 60 70 80 90 10 Power (% Rated)

PECO Erprgy.Fuci & S0rvice3 Divicion PECO-COLR-L1R6 l L1R6 Coro Operating Limito R port

, P093 17, rov. 3 FIGURE 11 FIDW DEPENDENT MCPR LIMITS MCPR(F)

THIS FIGURE IS REFERRED TO BY TECHNICAL SPECIFICATION 3.2.3 THIS FIGURE IS VALID FOR ALL OPERATING Dot 4AINS 1.s i I

} MCPR 'F) = Af We/100 + Bf , OR 5

1*7 ' = 1.20, whichever is gremer We = % of Rated Core Flow 1.6 ^ Maximum core Flow

~

(% of rated) Af Bf ,

104 0.5764 1 667 109 -0.5924 1 717 1.5 - 114 -0.6094 1.767 i

I i S

i y/</

For We values not shown, use linearinterpolation Max Flow = 104 % j

! - 1.4 - = 109 %

= 114 %

1.3 -

I l

l 1.2 -

1.1 '

10 20 30 40 50 60 70 80 90 100 110 Core Flow-(% Rated)

, - - - - - - - =

3 . [PEOO EnOrgy FuOl & SOrvicco Divicion

.'l L1R6 C3;c Operating.Limita R port PECO-COLR-L1R6 POg3 18, rov. 3 TABLE 1

^

. OPERATING LIMIT MINIMUM CRITICAL POWER RATIO (OINCPR)

Use in conjunction with Figures o, 10 and 11.

This-table is valid for two-loop cperation.

Add 0.02 to the OINCPR when in Single Loop Operaticn.

This table is valid for all Cycle 7 fuel types.

Thir. table is referred to by Technical -Specification 3.2.3.

TBV In Service TBV Out of and Service RPT Out of Service RPT In Service Opt.-B Opt. A Opt. E Opt. A Opt. B Opt. A L (Tau =0) (Tau =1) (Tau =0) (Tau =1) i (Tau =0) (Tau =1)

BOC TO-EOR - 1.29 1.32 1.36

, 2000 1 1.36 1.41 mwd /ST EOR -

2000 1.32 1.35 1.37 1.40 1,38 1.46' mwd /ST to-EOC

~

)

N3tes:

1. When Tau does not equal 0 or 1, determine CLMCPR via linear

. interpolation.

_ _ _ _ - _ _ - _ - - - - - - - - - - - ' '~ '

. ' . .PECO Enagy Pu t.'Servicts Divicion l L1R6 Coro operating Limits Report PECO-COLR-L1R6 Pega 19, Rev. 3 TARLE_2 '

ROD BLOCK MONITOR DATA Nominal Trip Setpoint Allowable Value LTSP 117.1 % 118.3 %

ITSP 112.3 % 113.5 %

HTSP 107.3 % 108.5 %

DTSP 92% 89 %

These setpoints are based on an RWE Rated MCPR limit of 1.27 and are consistent with att RBM filter time constant between 0.1 seconds and 0.55 seconds.

LTSP - Low trip setpoint ITSP - Intermediate trip setpoint f HTSp - High trip setpoint DTSP - Downscale trip setpoint l

_g n-

^

  • PECO En rgy FuOl & S;rvic:s Division l L1RS Coro Lparating Limita R port -PZCO-COLR-L1R6 Pega 20, Rev. 3 TABLE _3_

MhPLHGR SINGLE LOOP OPERATION (SLO) REDUCTION FACTOR i

' SLO reduction factor = 1.00 for all Cycle 7 fuel types.

S i

d4%C- En rgy Fu21 & SOrvicer Divioion _

l L1R6 Coro Operating Limito Report PECO-COLR-L1?.6 Paga 21, Rev. 3 '

TABLE 4 TURBINE BYPASS */ALVE PARAMETERS TURBINE BYPASS SYSTEM RESPONSE TIME Maximum delay time bfore start of 0,10 sec bypass valve opening following generation-et :ba turbine bypass valve flow signal Maximum time after generation of a 0.30 see turbine bypass valve flow signal for bypass valve position to reach 80% of full flow (includes the above delay time)

MINIMUM REQUIRED BYPASS VALVES TO MAINTAIN SYSTEM OPERABILITY Number of valves = 7 4

.. e . .em. . . . . - . . - . - - - -

4 -_ .- PECO En rgy nJ01 &: S rvices Divicion PECO-COLR-L1R6 l- L1R6 Cora Operating Limito Report P ga 22, Rav. 3 TABLE. 5 Recirculation Pump Motor Generator (MG) Set Scoop Tube Stops l Mechanical s 114%

l- Electrical 5112%

I IABLE.E.

Control Rod Block Instrumentation Reactor Coolant System Recirculation Flow Upcale Trip Nominal Trip Setpoint s 113.4%

Allowable Value 5115.6%

PPECO En rgy Fuci & .S:rvic0s Division

~ j L1R6 Coro Operating Limits R port PECO-COLR-L1R6-4 0 Pega 23, aav. 3

. TABLE 7 Linear Heat Generation Rate Limits Fuel Tvue

-Maximum LHGR (kW/ft)

GE13 14.4 GE11 14.4 GE6 13.4 NOTE:

The LHGR is an exposure dependent value. Due to the proprietary nature of these l is provided in Reference 3 (GE proprietary). values, only the maximum LHGR for e

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