rev 1,to 'core operating limits rept for unit 1,reload 2, cycle 3.' · 2020. 2. 26. · f...
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PECO Puel Management Section PECO-COLR-L1R2L1R2 Core Operating Limits Report Page 1, Rev. 1
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CORE OPERATING LIMITS REPORT
FOR
LIMERICK GENERATING STATION UNIT 1
RELOAD 2, CYCLE 3
4
Prepared By: W w Date A W t ',/fpo.
E.P. Dennin .
Engineer
Reviewed By: O(/ Date: M4s'Me
J.M. Carmodysupervising Engineer
k' f*Approved By: Date:
L.F. RubinoSuperintendent
Fuel Management Section
9006210424 900612'PDR ADOCK 05000352P PNV ,,
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. PECO Fuel Management Section PECO-COLR-L1R2-.L1R2' Core Operating Limits Report Page 2, Rev.:1
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LIST OF EFFECTIVE PAGES
Page(s) Revision
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[ PECO Fuel Management Section. PECO-COLR-L1R2L1R2 Core Operating Limits Report- Page 3, Rev. 1
INTRODUCTION AND SUMMARY
This report provides the cycle-specific parameter limitsfor: Average Planar Linear Heat Generation Rate (APLHGR); Minimum'
Critical Power Ratio (MCPR) ; Flow Adjustment Factor (Eg) ; LinearHeat Generation Rate (LHGR); and Rod Block Monitor flow biasedupscale and high flow clamped setpoints for Limerick Generating. Station Unit 1, Cycle 3, Reload 2. These values have beendetermined using NRC-approved methodology and are established'
such that all applicable limits of the plant safety analysis aremet.
This report is submitted in accordance with TechnicalSpecification 6.9.1 of-Reference (1). Preparation of this reportwas_ performed in accordance with PECO_ Nuclear Group ProcedureNP-11F122.
APLHGR LIMITSThe limiting APLHGR value for the most limiting lattice
-(excluding natural. uranium) of each fuel type as a function ofAVERAGE PLANAR EXPOSURE is given in Figures 1 through 8. Figures1 through 8 are used when hand calculations are required asspecified in Technical Specification 3.2.1. The reduction factorfor use during' single recirculation loop operation is given inTable 1.
MCPR LIMITS
The MCPR value for use in Technical Specification 3.2.3 for *
each fuel type is given in Figures 9 through 12. The Kg core flowadjustment factor for use in-Technical Specification 3.2.3 is-given=in. Figure 13.
ROD BLOCK MONITOR'SETPOINTS
The N value for the RBM flow biased upscale and high flowclamped setpoints for use in Technical Specification 3.3.6 is.given in-Table 2.
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PECO Fuel Management Section PECO-COLR-L1R2 iL1R2. Core Operating Limits Report Page 4, Rev. 1
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LINEAR HEAT GENERATION' RATES
I
The'LHGR value for use in Technical Specification 3.2.4 for ieach fuel type lls given in Table 3. |
1
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REFERENCES,
1) " Technical Specifications and Bases for LimerickGenerating Station Unit 1", Docket No. 50-352 Appendix A toLicense No. NPF-39.
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! INITIAL CORE FUELTYPES P8CIB278 "
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FIGURE 5-
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AVERAGE PtANAR EXPOSURE (MWD /T)?A
MAXIMUM AVERAGE PLANAR HEAT 39GENERATION RATE (MAPLHGR) VERSUS P8
AVERAGE PLANAR EXPOSURE $5FUELTYPE BC320A (GE8X8EB) LE
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FIGURE 6.
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MAXIMUM AVERAGE PLANAR HEAT -8'
^GENERATION RATE (MAPLHGR) VERSUS {5 :,
AVERAGE PLANAR EXPOSURE ~C I-
3FUELTYPE BC318A (GE8X8EB);
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! FIGURE 7
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AVERAGE PLANAR EXPOSURE (MWD /T) y3eo*o
MAXIMUM AVERAGE PLANAR HEAT G6GENERATION RATE (MAPLHGR) VERSUS 'yy
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FIGURE 8
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PECO Fuel Management Section PECO-COLR.L1 R2 i
L1R2 Core Operating Umits Report Page 13, Rev.1 l
1.44 1,441
l
1 42 ~ ~ ~ '
THIS FIGURE IS REFERRED TO BY~~ ~- 1*42
!'
1.4 - - - . TECHNICAL SPECIFICATION 3.2.3 . __ $,4
1.381.38 -- - - - - - - -- -- --
1.361.36 - --- --- --
--tCF+F M R.- - ---a1.34 TH
~ "- 1.34
1,32 - - - - - - 1.32 !*
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1.3 )1.3 - - - - - - --
'I'201.28 --
C.RPT.
1.261.26 - --
'
1.24 - - - - 1.24* INCLUDES FHOOS
1.22 --- - - - - -- 1.22 -
1.2 1.2 i' ' ' ' ' ' ' ' '
0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1
T
Note: These Umits Apply To Both Two Recirculation Loop and Single Recirculation*
Loop Operation !
D_EFINITl_ONSj ;
,ICf INCREASED CORE FLOW (UP TO 105% RATED)
|
EtiOQS FEEDWATER HEATING OUT OF SERVICE THROUGHOUT CYCLE (UP TO 60' F
TEMP. REDUCTION; ACHIEVED BY REMOVAL OF FEEDWATER HEATER (S))
FFWTR FINAL FEEDWATEF. TEMPERATURE REDUCTION AT END-OF CYCLE (UP TO 60' F
LTEMP. REDUCTION: ACHIEVED BY REMOVAL OF ALL 6th STAGE HEATERS)
|
MINIMUM CRITICAL POWER RATIO (MCPR) VERSUS T (P8X8R/BP8X8R FUEL)
(BOC TO EOC 2000 MWD /ST)
FIGURE 9'
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c. .
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>
PECO Fuel Management Section PECO COLR L1R2 !
L1R2 Core Operating Umits Report Page 14, Rev.1
I1.44 1.44
- THIS FIGURE IS REFERRED TO BY-
1.42 ;1.4a -~
TECHNICAL SPECIFICATION 3.2.3-
' ~~
~ ~ f ICF +f id1.4
4 gTHO g EO M g 81C . .-, ._
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1.3 -- {lI11 p% 1.3
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u4i.:4 --- -
- * lNCLUDES FHOOS -
ug -. ..- . . . us. .
"o 01 0.2 0.3 04 o.s oe 0.7 o.s ce 1
TP
Note: These Umits Apply To Both Two Recirculation Loop and Single Recirculation !
Loop Operation.
DEFINITIONS:
ICE INCREASED CORE FLOW (UP TO 105% RATED)
fEQQS . FEEDWATER HEATING OUT OF SERVICE THROUGHOUT CYCLE (UP TO 60* F
TEMP, REDUCTION ACHIEVED BY REMOVAL OF FEEDWATER HEAYER(S))
FFWTR . FINAL FEEDWATER TEMPERATURE REDUCTION AT END-OF CYCLE (UP TO 60' F
TEMP, REDUCTION; ACHIEVED BY REMOVAL OF ALL 6th STAGE HEATERS)
|
MINIMUM CRITICAL POWER RATIO (MCPR) VERSUS T (P8X8R/BP8X8R FUEL)
(EOC 2000 MWD /ST TO EOC)
FIGURE 10
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I:
iPECO Fuel Management Section PECO-COLR L1R2
L1R2 Core Operating Umits Report Page 15. Rev.1 !!
1.44 1.44 i!
f' '##1.42 ---
THIS FIGURE IS REFERRED TO BY~ ~~
_ _TECHNICAL SPECIFICATION 3.2.3 |3 ,,g ._
- -
|1.381.38 --- - - - - - - -- --
_. . . . _ _. , .3, :, .3,
1.34 - - wtTHO 1.34
o i
'1.321.32 - - -
~
|1.31.3 -- - - -*
1.28 -iCF+F # M " 1.28-
1.261.26 4--
- - - - - - - - - -- 1.24 ;1.24- * lNCLUDES FHOOS
-
- -- 1.221.22
0 0.1 02 03 04 05 0.6 07 08 0.9 1
T
Note: These Umits Apply To Both Two Recirculation Loop and Single Recirculation !Loop Operation.
r-
DEFINITIONS:
ICE INCREASED CORE FLOW (UP TO 105% RATED)
ifliQQS FEEDWATER HEATING OUT OF SERVICE THROUGHOUT CYCLE (UP TO 60* F
TEMP. REDUCTION: ACHIEVED BY REMOVAL OF FEEDWATER HEATER (S))
ffyGB FINAL FEEDWATER TEMPERATURE REDUCTION AT END-OF CYCLE (UP TO 60* F
TEMP. REDUCTION: ACHIEVED BY REMOVAL OF ALL 6th STAGE HEATERS)
MINIMUM CRITICAL POWER RATIO (MCPR) VERSUS T (GEBX8EB FUEL)
(BOC TO EOC 2000 MWD /ST)
FIGURE 11
_ _
.,.
|
f*. .
i
!
PECO Fuel Management Section PECO COLR L1R2
L1R2 Core Operating Umits Report Page 16. Rev.1
1.44 1.44
THIS FIGURE IS REFERRED TO BY1.42 - ~ ~
TECHNICAL SPECIFICATION 3.2.3"~~ .~ l*42
1.4 - - - t [t 1.4
1.38 -- --- - 1.38.
1.361.36 -- - - -- - - - - - - - -
i
'1.341.34 --
f.RPldQ
1.32 <- - 1.32
'jlIdEONU T 1.31.3 --
WLTd10W'
1.28' - - 1.28
1.26 -- - 1.26
1.24 - - - - - -- -- 1.24 .
* INCLUDES FHOOS1.221.22 - - - - - - --
.
' ' ' ' ' ' ' ' '1.2 1.2.
3 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 i
T
Note: These Umits Apply To Both Two Recirculation Loop and Single Recirculation'
Loop Operation'
DEFINITIONS:
10f INCREASED CORE FLOW (UP TO 105% RATED)
|| f.dQQS FEEDWATER HEATING OUT OF SERVICE THROUGHOUT CYCLE (UP TO 60* F
TEMP. REDUCTION: ACHIEVED BY REMOVAL OF FEEDWATER HEATER (S))
FFWTR FINAL FEEDWATER TEMPERATURE REDUCTION AT END-OF CYCLE (UP TO 60* F
TEMP. REDUCTION; ACHIEVED BY REMOVAL OF ALL 6th STAGE HEATERS)
iMINIMUM CRITICAL POWER RATIO (MCPR) VERSUS T (GE8X8EB FUEL)
(EOC. 2000 MWD /ST TO EOC)
FIGURE 12
1
.
. . .
.
b
t* *oe to
1.4 WONO
o *oOCes eaw0X*0 W
13~
THIS FIGURE IS REFERRED TO BY $$weTECHNICAL SPEC:FICATION 3.2.3 [*
3esQ 3
| p"n tnsero
1.2 - _ et et
Autoaantic nourcoserseOt. y@*, e_
H x 'Oo oC Mm ettu
p 1.1 -
u
samNilAL row CONTROL| Y f
SCOOP ItISE SEIP(MNT CAtIEtRAliON /
PTAIIONED SO TitAT/
t .o eaOwasAMmmine so:ss / %r tow neAwasuha - ser es
.
F t(M heAMitatitt = 112 0%FI Ow MAMitAtled - t1 F 0% y
a *osQ t1eo
O, we
.e I! ~2 n
;' 3e 40 se se to se se see ' OwEi
cont rt Ow.%(W HAff D Cone Ft(M 8y*W
K FACTOR Mt vu
.
., , . ~ . . . . - - , .. -- -, , , . - . . . . , . . . ~
[~ :o 1
| '' . I...
|.
PECO Fuel Management Section PECO-COLR-L1R2L1R2 Core Operating Limits Report Page 18, Rev. 1
1
i
i
6
.
TABLE 1-
!
SINGLE LOOP REDUCTION FACTOR
s
0.89'
i
!.
s
.
?
1
THIS FIGURE IS REFERRED TO BYTECHNICAL SPECIFICATION 3.2.1
..
*. .
i
PECO Fuel Management Section PECO-COLR-L1R2L1R2 Core Operating Limits Report Page 19, Rev. 1
.
TABLE 2 -
..
ROD BLOCK MONITOR SETPOINT,
N=106
:.
THIS FIGURE IS REFERRED TO BYTECHNICAL SPECIFICATION 3.3.6
L_.
o,
e
!' -. . . ,
t
' PECO Fuel Management Section PECO-COLR-L1R2 |
L1R2 Core Operating Limits Report Page 20, Rev. 1 l
;i
!
:
'TABLE 3,
:!
e
LINEAR HEAT RATE GENERATION LIMITS
FUEL TYPE MAXIMUM VALUE, -
.. ;
BP/P8X8R 13.4 KW/ft ['t.
GE8X8EB 14.4 KW/ft
.
. L
.
A
!
:,
THIS FIGURE IS REFERRED TO BYTECHNICAL SPECIFICATION 3.2.4
,
,,
+ - .,,