DCL-13-016, Attachment 4 to DCL-13-016, WCAP-17696-NP, Revision 0, Westinghouse Setpoint Calculations for the Diablo Canyon Power Plant Digital Replacement Process Protection System.

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Attachment 4 to DCL-13-016, WCAP-17696-NP, Revision 0, Westinghouse Setpoint Calculations for the Diablo Canyon Power Plant Digital Replacement Process Protection System.
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Issue date: 01/31/2013
From: Reagan J R, Tuley C R
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{{#Wiki_filter:Attachments 7-9 to the Enclosure contain Proprietary Information -Withhold Under 10 CFR 2.390 Enclosure Attachment 4 PG&E Letter DCL-13-016 Westinghouse document WCAP-1 7696-NP, Revision 0,"Westinghouse Setpoint Calculations for the Diablo Canyon Power Plant Digital Replacement Process Protection System" Attachments 7,9 to the Enclosure contain Proprietary Information. When separated from Attachments 7-9 to the Enclosure, this document is decontrolled. Westinghouse Non-Proprietary Class 3 WCAP-17696-NP Januar)Revision 0 Westinghouse Setpoint Calculations for the Diablo Canyon Power Plant Digital Replacement Process Protection System Westinghouse (2013 WESTINGHOUSE NON-PROPRIETARY CLASS 3 WCAP-17696-NP Revision 0 Westinghouse Setpoint Calculations for the Diablo Canyon Power Plant Digital Replacement Process Protection System Charles R. Tuley*Joseph R. Reagan*Setpoints and Uncertainty Analysis January 2013 Reviewer: Terrence P. Williams*Setpoints and Uncertainty Analysis Approved: Ryan P. Rossman, Manager*Setpoints and Uncertainty Analysis* Electronically approved records are authenticated in the electronic document management system Westinghouse Electric Company LLC 1000 Westinghouse Drive Cranberry Township, PA 16066© 2013 Westinghouse Electric Company LLC All Rights Reserved TABLE OF CONTENTS List of Tables ......................................................................................................................... ............... .......... ii 1.0 IN TRO D UCTION .................................................................................................................................. 1 2.0 SETPO IN T M ETH O DO LO G Y ........................................................................................................ 2 2.1 A lgorithm s ................................................................................................................................ 2 2.2 Setpoint Calculation Definitions .......................................................................................... 4 3.0 PROTECTION SYSTEM SETPOINT CALCULATIONS ........................................................... 12 3.1 Uncertainty Sources ........................................................................................................... 12 3.2 Instrum ent Channel Uncertainty Calculations .................................................................. 13 4.0 REFEREN CES ................................................................................................................................... 104 WCAP- 1 7696-NP January 2013 WCAP- 17696-NP January 2013 Revision 0 i LIST OF TABLES Table 3-1 Overtemperature AT Reactor Trip ............................................................................................... 15 Table 3-2 O verpow er AT Reactor Trip ........................................................................................................ 24 Table 3-3 Pressurizer Pressure -Low and High Reactor Trip .................................................................... 30 Table 3-4 Pressurizer Water Level -High Reactor Trip .............................................................................. 34 Table 3-5 R C S -Loss of Flow .......................................................................................................................... 37 Table 3-6 Steam Generator Narrow Range Water Level -Low-Low ........................................................ 40 Table 3-7 Containment Pressure -High and High-High ............................................................................ 43 Table 3-8 Pressurizer Pressure -Low Safety Injection .............................................................................. 47 Table 3-9 Steam Line Pressure -Low Safety Injection (Rosemount Transmitters) .................................... 50 Table 3-10 Steam Line Pressure -Low Safety Injection (Barton Transmitters) ................... 53 Table 3-11 RCS Loop AT Equivalent to Power ........................................................................................... 56 Table 3-12 Steam Line Pressure -Negative Rate ........................................................................................ 61 Table 3-13 Steam Generator Narrow Range Water Level -High-High .................................................... 64 Table 3-14 Pressurizer Pressure -Control ................................................................................................... 67 T able 3-15 T avg -C ontrol ................................................................................................................................. 7 1 Table 3-16 Secondary Side Power Calorimetric Measurement ................................................................. 80 Table 3-17 RCS Flow- Cold Leg Elbow Tap Indication ........................................................................... 91 Table 3-18 Pressurizer Water Level -Control ............................................................................................. 95 Table 3-19 Steam Generator Narrow Range Water Level -Control ........................................................... 98 WCAP- 17696-NP January 2013 ii Revision 0

1.0 INTRODUCTION

This document contains the Pacific Gas and Electric Company (PGE) Diablo Canyon Power Plant (DCPP) reactor trip system (RTS) trip functions and engineered safety features actuation system (ESFAS) protection functiorfs setpoint calculations affected by the Digital Replacement Process Protection System program. These calculations are based upon the uncertainty algorithms and setpoint methodology defined in WCAP- I 7706-P, "Westinghouse Setpoint Methodology as Applied to the Diablo Canyon Power Plant," (Reference 1). The uncertainty calculations for the Westinghouse Improved Thermal Design Procedure (ITDP), control system functions assumed as initial condition assumptions in the safety analyses, and control board and computer indication of plant parameters utilized by the plant operators to confirm proper operation of the control instrumentation are also included. These setpoints and control uncertainties, when supported by appropriate plant procedures and equipment qualification, are believed to result in a total instrument loop uncertainty, termed Channel Statistical Allowance (CSA), at a 95 % probability and 95 % confidence level; as stated in U.S. NRC Regulatory Guide (RG) 1.105, Revision 3, Regulatory Position, C. 1 (Reference 2).This document is divided into four sections. Section 2.1 notes the current, Westinghouse generalized algorithm (Eq. 2.1) used as the basis to determine the overall instrument uncertainty for an RTS or ESFAS function. The algorithm and its basis are described in Reference

1. All appropriate and applicable uncertainties, as defined by a review of the plant baseline design input documentation, have been included in each RTS or ESFAS function uncertainty calculation.

Two variations of the protection function uncertainty algorithm are presented to describe the Westinghouse treatment of uncertainties for control functions (Eq. 2.2) and parameter indication (Eq. 2.3). Section 2.2 documents definitions of terms and associated acronyms used in the RTS/ESFAS function, control and indication uncertainty calculations. Appropriate references to industry standards have been provided where applicable. Section 3.1 is a listing of the sources of information for the determination of each of the uncertainty terms contained in the tables of Section 3.2. Section 3.2 contains the uncertainty calculations. Included in this section are descriptions of the uncertainty terms and values for each RTS/ESFAS, control and indication function performed by Westinghouse for DCPP. Shown on each table is the function specific uncertainty algorithm which notes the appropriate combination of instrument uncertainties used to determine the CSA. Included for each protection function is a listing of the following parameters: Safety Analysis Limit (SAL), Nominal Trip Setpoint (NTS), Total Allowance (TA), Margin, and Operability criteria -As Left Tolerance (ALT) and As Found Tolerance (AFT), for both the sensor/transmitter and process racks.WCAP- 17696-NP January 2013 1 Revision 0 2.0 SETPOINT METHODOLOGY This section contains a brief description of the Westinghouse Setpoint Methodology as applied to DCPP.A more detailed description is contained in Reference

1. The basic algorithms for protection, control and indication used in the determination of the overall CSA are noted in Section 2.1 below. All appropriate and applicable uncertainties, as defined by a review of plant specific baseline design input documentation, are included in each protection, control or indication function CSA calculation.

Section 2.2 contains the definitions of terms used in the algorithms.

2.1 Algorithms

The methodology used to combine the uncertainty components for a channel is an appropriate combination of those groups that are statistically and functionally independent. Those uncertainties considered dependent are conservatively treated by arithmetic summation and then systematically combined with the independent terms. The basic algorithm used is a square root sum of the squares (SRSS). This basic approach has been used previously for Westinghouse uncertainty calculations for DCPP, see WCAP- 11082, Rev. 6 (Reference 3).The generalized relationship between the uncertainty components and the calculated uncertainty for a protection channel is noted in Eq. 2. 1: (I= PMA2 + PEA 2 + (SMTE + SD)2 + (SMTE + SCA)2 + 1 CSA pRoT .+EA+Bias SPE 2 + STE 2 +(RMTE+ RD)2 + (RMTE+ RCA)2 +RTE 2 Eq. 2.1 The generalized relationship between the uncertainty components and the calculated uncertainty for a control channel is noted in Eq. 2.2 (subscript IND denotes indication): ac Eq. 2.2 WCAP- 17696-NP January 2013 Revision 0 2 The generalized relationship between the uncertainty components and the calculated uncertainty for an indication channel is noted in Eq. 2.3 (subscript IND denotes indication -control board meter or plant process computer): a,c Eq. 2.3 Where: CSA Channel Statistical Allowance PMA Process Measurement Accuracy PEA = Primary Element Accuracy SRA = Sensor Reference Accuracy SMTE = Sensor Measurement and Test Equipment Accuracy SD = Sensor Drift SCA = Sensor Calibration Accuracy SPE = Sensor Pressure Effects STE = Sensor Temperature Effects RMTE = Rack Measurement and Test Equipment Accuracy RD = Rack Drift RCA Rack Calibration Accuracy RTE = Rack Temperature Effects EA = Environmental Allowance BIAS = One directional, known magnitude allowance CA = Controller Accuracy READOUT = Readout Device Accuracy[ ]a,c Each of the previous terms is defined in Section 2.2, Setpoint Calculation Definitions. The basis for the above equations is provided in Reference 1.Consistent with Regulatory Guide 1.105, Rev. 3, Regulatory Position C. I (Reference 2), the CSA value from Eq. 2.1 is believed to be determined at a 95 % probability and at a 95 % confidence level (95/95).The CSA values from Eq. 2.2 and Eq. 2.3 are believed to be determined at a 95 % probability and at a 95 % confidence level (95/95), consistent with the requirements of the Westinghouse ITDP (Reference 4).WCAP-17696-NP January 2013 3 Revision 0 2.2 Setpoint Calculation Definitions For the channel uncertainty values used in this report, the following definitions are provided, in alphabetical order:* Analog to Digital Convertor (A/D)'An electronic circuit module that converts a continuously variable analog signal to a discrete digital signal via a prescriptive algorithm." Bias" A parameter with a known consistent arithmetic sign, e.g., heatup effect on a level channel Reference Leg." A parameter that is treated as a limit of error, e.g., transmitter heatup in a Steambreak elevated temperature environment.

  • Channel The sensing and process equipment, i.e., transmitter to bistable (analog process racks) or transmitter to trip output (digital process racks), for one input to the voting logic of a protection function.

Westinghouse designs protection functions with voting logic made up of multiple channels, e.g., 2 out of 3 Steam Generator Level -Low-Low channels for one steam generator must have their bistables in the tripped condition for a Reactor Trip to be initiated. For control functions, a channel is the sensing and process equipment through the controller module. For indication functions, a channel is the sensing and process equipment through the indicator (control board or Plant Process Computer).

  • Channel Statistical Allowance (CSA)The combination of the various channel uncertainties via SRSS, other statistical, or algebraic techniques.

It includes instrument (both sensor and process rack) uncertainties and non-instrument related effects, e.g., Process Measurement Accuracy, see Eq.(s) 2.1, 2.2 and 2.3. This parameter is compared with the Total Allowance for determination of instrument channel margin, see Figure 2-1. For a protection function the uncertainties included in, and the conservatism of, the CSA algorithm results in a CSA magnitude that is believed to be determined on a two-sided 95 % probability / 95 % confidence level (95/95) basis.WCAP-1 7696-NP January 2013 4 Revision 0

  • Controller Accuracy (CA)Allowance for the accuracy of the controller rack module(s) that performs the comparison and calculates the difference between the controlled parameter and the reference signal at the steady state null point.* Digital to Analog Convertor (D/A)An electronic circuit module that converts a discrete digital signal to a continuously variable analog signal via a prescriptive algorithm.
  • Environmental Allowance (EA)The change in a process signal (transmitter or process rack output) due to adverse environmental conditions from a limiting design basis accident condition or seismic event. Typically this value is determined from a conservative set of enveloping conditions and may represent the following: " Temperature effects on a transmitter
  • Radiation effects on a transmitter" Seismic effects on a transmitter" Temperature effects on a level transmitter reference leg* Temperature effects on signal cable, splice, terminal block or connector insulation
  • Seismic effects on process racks* Margin The calculated difference (in % instrument span) between TA and CSA.Margin = TA -CSA Margin is defined to be a non-negative number i.e., Margin 0 % span, see Figure 2-1.* Nominal Trip Setpoint (NTS)The trip setpoint defined in the uncertainty calculation and reflected in the plant procedures.

This value is the nominal value programmed into the digital instrument process racks or the nominal value to which the bistable is set (as accurately as reasonably achievable) for analog instrument process racks. Based on the requirements of 10 CFR 50.36(c)(1)(ii)(A), Westinghouse defines the NTS as the Limiting Safety System Setting (LSSS) for the RTS and ESFAS functions listed in the DCPP Technical Specifications, i.e., Tables 3.3. 1-I and 3.3.2-1 (References 5 and 6).WCAP- 17696-NP January 2013 5 Revision 0 Primary Element Accuracy (PEA)Uncertainty typically due to the use of a metering device. In Westinghouse RTS/ESFAS calculations, this parameter is used for a venturi, orifice, elbow or potential transformer. This is a calculated or measured accuracy for the device.* Process Measurement Accuracy (PMA)An allowance for non-instrument related effects that have a direct bearing on the accuracy of an instrument channel's reading, e.g., neutron flux distribution, calorimetric power uncertainty assumptions, temperature streaming (stratification) in a large diameter pipe, process pressure effects or fluid density changes in a pipe or vessel.* Process Racks The modules downstream of the transmitter or sensing device, that condition a signal and act upon it prior to input to a voting logic system. For analog process systems, this includes all the equipment contained in the process equipment cabinets, e.g., conversion (dropping) resistor, loop power supply, rate function, function generator, summator, control/protection isolator, and bistable (protection function), controller module (control function), meter (control board indication) or Analog to Digital (A/D) conversion module (process computer). For digital process systems, this again includes all the equipment contained in the process equipment cabinets, e.g., conversion (dropping) resistor, A/D signal conditioning module, processor module and trip module (protection function), D/A output module and controller module (analog control function), D/A output module and meter (analog control board indication) and D/A output module and A/D conversion module (process computer). The go/no go signal generated by the bistable (analog) or the trip module (digital) is the output of the last module in the protection function process rack instrument loop and is the input to the voting logic." Rack Calibration Accuracy (RCA)The two-sided (+/-) calibration tolerance of the process racks as reflected in the plant calibration procedures. The RCA is defined at multiple points across the calibration range of the channel, e.g., 0 %, 25 %, 50 %, 75 % and 100 % span for input modules, and specifically at the NTS for the bistable or trip module (see Figure 2-1). For DCPP, the individual modules in a loop may be calibrated to a particular tolerance; however, the process loop (as a string) is verified to be calibrated to a specific tolerance (RCA). This parameter is determined utilizing DCPP supplied information and the appropriate vendor specification document listed in Section 3.1.Ia,c WCAP- 17696-NP January 2013 6 Revision 0 []" As applied to a process rack module or channel; the reference accuracy is the "accuracy rating" as defined in ANSI/ISA-51.1-1979 (R1993) (Reference 7, page 12), specifically as applied to Note 2 and Note 3. Inherent in this definition is the verification of the following under a set of reference conditions; conformity (Reference 7, page 16), hysteresis (Reference 7, page 36) and repeatability (Reference 7, page 49). A periodic evaluation of RCA should be performed consistent with the requirements of Reference 1." Rack Drift (RD)The change in input-output relationship (As Found -As Left) over a period of time at reference conditions, e.g., at constant temperature. This parameter is determined utilizing DCPP supplied information and the appropriate vendor specification document listed in Section 3.1. [pa.c A periodic evaluation of RD should be performed consistent with the requirements of Reference 1." Rack Measurement & Test Equipment Accuracy (RMTE)The accuracy of the test equipment used to calibrate a process loop in the racks. When the magnitude of RMTE meets the requirements of ANSI/ISA-51.1-1979 (R1993) (Reference 7, p.61) it may be considered an integral part of RCA or RD. Uncertainties due to M&TE that are 10 times more accurate than the device being calibrated are considered insignificant and may not be included in the uncertainty calculations. I la,c* Rack Temperature Effects (RTE)Change in input-output relationship for the process rack module string due to a change in the ambient environmental conditions (temperature, humidity), and voltage and frequency from the reference calibration conditions. It has been determined that temperature is the most significant, with the other parameters being second order effects. For process instrumentation, a typical value of [ ]ac is used for the analog channel RTE which, based on design testing, allows for an ambient temperature deviation of +/- 50 'F.]D, This parameter is determined utilizing DCPP supplied information and the appropriate vendor specification document listed in WCAP- 17696-NP January 2013 7 Revision 0 Section 3.1. []a,c Range The upper and lower limits of the operating region for a device, e.g., 0 to 1200 psig for a Steam Line Pressure transmitter. This is not necessarily the calibrated span of the device, although quite often the two are close. For further information see ANSI/ISA-51.1-1979 (R1993) (Reference 7).* Readout Device Accuracy (READOUT)* The measurement accuracy of a special test, high accuracy, local gauge, digital voltmeter, or multimeter on its most accurate, applicable range for the parameter measured." Half (1/22) the smallest increment of an indicator, e.g., control board meter, i.e., readability.

  • Safety Analysis Limit (SAL)The parameter value identified in the plant safety analysis or other plant operating limit at which a reactor trip or actuation function is assumed to be initiated.

The SAL is defined in Chapter 15 of the DCPP Updated Final Safety Analysis Report. Actual SAL values are determined, or confirmed, by review of the plant safety analyses. The SAL is the starting point for determination of the acceptability of the CSA (see Figure 2-1).* Sensor Calibration Accuracy (SCA)The two-sided (+/-) calibration tolerance for a sensor or transmitter as defined in the plant calibration procedures to be equivalent to the vendor specified reference accuracy. The SCA is defined at multiple points across the calibration range of the channel, e.g., 0 %, 25 %, 50 %, 75 %and 100 % span. This parameter is determined utilizing DCPP supplied data with the transmitter model/range code information and the appropriate vendor specification document listed in Section 3.1.]ac Westinghouse performed an evaluation of SCA consistent with the methodology identified in Reference I. A periodic evaluation of SCA should be performed consistent with the requirements of Reference 1.* Sensor Drift (SD)The change in input-output relationship (As Found -As Left) over a period of time at reference calibration conditions, e.g., at constant temperature. This parameter is determined utilizing DCPP supplied data with the transmitter model/range code information and the appropriate vendor WCAP- 17696-NP January 2013 8 Revision 0 specification document listed in Section 3.1. Westinghouse performed an evaluation of SD consistent with the methodology identified in Reference 1.]jac A periodic evaluation of SD should be performed consistent with the requirements of Reference 1.* Sensor Measurement & Test Equipment Accuracy (SMTE)The accuracy of the test equipment (typically a high accuracy local readout gauge and Digital Multimeter (DMM)) used to calibrate a sensor or transmitter in the field or in a calibration laboratory. When the magnitude of SMTE meets the requirements of ANSIIISA-51.1-1979 (R1993) (Reference 7, p. 61) it may be considered an integral part of SCA. Uncertainties due to M&TE that are 10 times more accurate than the device being calibrated are considered insignificant and may not be included in the uncertainty calculations.

  • Sensor Pressure Effects (SPE)" The change in input-output relationship due to a change in the static head pressure from the calibration conditions for a Ap transmitter." The accuracy to which a correction factor is introduced for the difference between calibration and operating conditions for a Ap transmitter.

This parameter is calculated utilizing the transmitter model/range code information and the appropriate vendor specification document listed in Section 3.1.* Sensor Reference Accuracy (SRA)As applied to a sensor or transmitter; the reference accuracy is the "accuracy rating" as defined in ANSI/ISA-51.1-1979 (R1993) (Reference 7, page 12), specifically as applied to Note 2 and Note 3. The magnitude is typically defined in manufacturer's specification data sheets. Inherent in this definition is the verification of the following under a set of reference conditions; conformity (Reference 7, page 16), hysteresis (Reference 7, page 36) and repeatability (Reference 7, page 49). This parameter is determined utilizing the transmitter model/range code information and the appropriate vendor specification document listed in Section 3.1." Sensor Temperature Effects (STE)The change in input-output relationship due to a change in the ambient environmental conditions (temperature, humidity), and voltage and frequency from the reference calibration conditions. It WCAP- I 7696-NP January 2013 9 Revision 0 has been determined that temperature is the most significant, with the other parameters being second order effects. This term is typically limited to the effect due to temperature swings that occur at less than 130 'F. This parameter is calculated utilizing the transmitter model/range code information and the appropriate vendor specification document listed in Section 3.1]a'c" Span The region for which a device is calibrated and verified to be operable, e.g., for a Steam Line Pressure transmitter, 1200 psi.* Square Root Sum of the Squares (SRSS)6= (a)2 +(b) +(c/* Total Allowance (TA)The absolute value of the difference (in % instrument span) between the SAL and the NTS.TA= ISAL- NTSI An example of the calculation of TA is: Pressurizer Pressure -Low (Safety Injection) SAL NTS TA 1680.0 psig-1850.0 psig 1-170.0 psi I = 170 psi The instrument span = 2500 -1250 psig = 1250 psi, therefore, TA -(170ps)* (lOO%span) 1 3 6%(I 250psi)WCAP- 17696-NP January 2013 Revision 0 10 Safety Limit SAL (SA Margill-+A LT -A H 4 C I i~ I (LSSS)IUCA-1-- Al l=-AFT Figure 2-1 Westinghouse Setpoint Parameter Relationship Diagram (Increasing Function)WCAP- 17696-NP January 2013 Revision 0 11 3.0 PROTECTION SYSTEM SETPOINT CALCULATIONS This section contains the sources of information utilized in, and detailed tabulations of the uncertainty parameters for the instrument uncertainty setpoint calculations. 3.1 Uncertainty Sources Noted below is a listing of the principal sources of information for the instrument channel uncertainty calculations performed by Westinghouse. These sources include information from the following areas:* NRC Documents* Westinghouse Safety Analyses* Vendor Documents* Scaling Procedures (listed as a typical example)* Calibration Procedures (listed as a typical example)* Surveillance Procedures (listed as a typical example)* Additional DCPP Documents Given the information noted below and design inputs from DCPP, e.g., M&TE magnitudes to be utilized, Westinghouse performed the setpoint uncertainty calculations documented in Tables 3-1 through 3-19.I ac WCAP- I 7696-NP January 2013 Revision 0 12 ac 3.2 Instrument Channel Uncertainty Calculations Tables 3-1 through 3-19 document individual parameter uncertainties and instrument channel uncertainty CSA calculations for the RTS and ESFAS functions identified in Tables 3.3.1-1 and 3.3.2-1 of the DCPP Technical Specifications (References 5 and 6) that are affected by the Digital Replacement Process Protection System program. Each table includes a listing of the applicable terms for the function uncertainty and setpoint calculations:

  • Model of sensor/transmitter
  • Type of process rack* Listing of each uncertainty parameter, noting -" Value (% span) or applicability" Notes applicable to the parameter, including the Source Listing number from Section 3.1* Algorithm utilized* Algorithm with parameter values (% span) filled in* Source Material for SCA, SD, RCA and RD (where applicable)
  • Safety Analysis Limit (engineering units), including the Source* Nominal Trip Setpoint (engineering units), including the Source* Instrument span, including the Source WCAP- I 7696-NP January 2013 13 Revision 0
  • Total Allowance

(% span)SCSA (% span)* Margin (% span)* Transmitter operability criteria" As Left Tolerances (% span)" As Found Tolerances (% span)* Process rack operability criteria" As Left Tolerances (% span)" As Found Tolerances (% span)Westinghouse reports TA, CSA and Margin values to one decimal place using the technique of:* Rounding down values < 0.05 % span,* Rounding up values _> 0.05 % span, as defined in Reference 1.Parameters reported as: " "N/A" are not applicable, i.e., have no value for that channel,' "0" are applicable but are included in other terms, e.g., normalized parameters,* "0.0" are applicable with a value less than 0.04 % span.WCAP- 17696-NP January 2013 Revision 0 14 Table 3-1 Overtemperature AT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks Parameter Process Measurement Accuracy Allowance*-- -a,c Primary Element Accuracy Sensor Calibration Accuracy (Source Listings 4 and 11)Value controlled by #, consistent with SRA Sensor Reference Accuracy (Source Listings 4 and 5)[ ]a~c I a.C I aC[ ] ,a Sensor Measurement & Test Equipment Accuracy (Controlled by #)] B.C Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE) (Source Listing 4)[ ] BýC I B.C Sensor Drift Value controlled by #aýc IB.C WCAP- I 7696-NP January 2013 Revision 0 15 Table 3-1 (cont.)Overtemperature AT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks Parameter Allowance* aC Environmental Allowance (EA)I]a'C Bias Rack Calibration Accuracy (Source Listings 6, 8, and 12)Values controlled by ##, ###, and ####ac I Rack Measurement & Test Equipment Accuracy (Controlled by ##, ###, and ####)L I]8ýc a,c Rack Temperature Effect (Source Listings 6, and 8)[Pressure -Included in RCA 3 term (RTE 3)NIS PPS -Included in RCA 4 term (RTE 4)I O]Rack Drift (Source Listings 6, 8, and 12)I Pressure -Included in RCA 3 term (RD 3)NIS PPS -Included in RCA 4 term (RD 4)a1 x a,]V Values controlled by 9#, ###, and ####WCAP- 17696-NP January 2013 Revision 0 16 Table 3-1 (cont.)Overtemperature AT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks In percent AT span (AT- 88.5 'F -bounding for both Units) (Source #)See conversions on page 21 NH = Number of hot leg RTDs = 2 (Source Listing 10)Nc = Number of cold leg RTDs = I (Source Listing 10)Channel Statistical Allowance =PMA +PMA' +PMA +PMA7 +PMA' +PMA' +(SCA1 2 3SMTE1 )2.(SD1 --aTE1)2+/- +NH1 1 (SCA, +SMTE,)2+(SD, +SMTE,)2+SRAI +Ncl (SMTE +SD) 2+SRA] +STE 2 +(SMTE2 +SCA 2)2+I I + RIMTE,) (SDI + RMTE)2+ RTL NC KI(RCA 2 + RMTE,)2+(RDI+ RTE2 J (RMTET ED 2) 2 +S(+TE +/-RCA 2)2+/-RE2 +(RMTE 3 + RD 3) 2+ (RMTE 3 + RCA 3) 2+ RTE2 +2[(RMTE 4 + RD 4)2+(RMTE 4 + RCA 4)2+ RTE']-]2[(RMTE 5 + RD 5 )2 +(RMTE 2 + RCA)2 + RTE ]+ PMA 4 + PMA 5 + PMA 6 + EA + Bias WCAP- 17696-NP January 2013 17 Revision 0 Table 3-1 (cont.)Overtemperature AT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks Channel Statistical Allowance a,c Function specific source material for SCA, SD, RCA, RD and Instrument span# STP I-7-P455, "Pressurizer Pressure Channel PT-455 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP-1-36-S 1R02, "Protection Set I, Rack 2 Channels Operational Test," (Typical for this function).
      1. STP-1-36-SIROI, "Protection Set I, Rack I Channels Operational Test," (Typical for this function).

4## STP 1-37-N41.B, "Power Range N41 Channel Calibration," (Typical for this function). WCAP- I 7696-NP January 2013 WCAP- 17696-NP January 2013 Revision 0 18 Table 3-1 (cont.)Overtemperature AT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Sources ##, ###, and ###)I] as= 120.0% of Rated Thermal Power= Tavg = 100°F; Pressure = 1250 psi;Power = 150% Rated Thermal Power;ATP= = 88.5'F which equals 150% RTP;Al = +/-60% Al, NIS = +/-60% Al Total Allowance CSA Margin-I-[-[] a~c Iac Pressurizer Pressure Input Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT I a,c Triconex a 'C Process Racks +ALT Process Racks -ALT Process Racks +AFT Process Racks -AFT RTD Input RTD +ALT RTD -ALT RTD +AFT RTD -AFT K aC I_WCAP- 17696-NP January 2013 Revision 0 19 Table 3-1 (cont.)Overtemperature AT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks ALS Input as Process Racks +ALT =Process Racks -ALT =Process Racks +/-AFT =Process Racks -AFT ALS Output a'c Process Racks +ALT =Process Racks -ALT Process Racks -AFT =Process Racks -AFT Triconex Input B.C Process Racks +ALT Process Racks -ALT Process Racks +AFT =Process Racks -AFT L Al Input NIS Rack a.x NIS +ALT- F NIS -ALT I NIS +AFT =NIS -AFT NIS PPS (Triconex) ax NIS+ALT F NIS -ALT =NIS +AFT L NIS -AFT WCAP- I 7696-NP January 2013 20 Revision 0 Table 3-1 (cont.)Overtemperature AT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks The equation for Overtemperature AT: AT(I +T 4 S) <AoK _2(+1)(T -T') +K 3 (P -P') -f (AI)}(1 + r 5 S) (1 + TS)K, (nominal) = 1.20 Technical Specification value K, (max) = [ ]a'C K 2 = 0.0182/0 F K 3 = 0.00083 1/psi Vessel AT = 59.0 OF Al gain = 2.38 % RTP/% Al (positive side gain)" Full power AT calculation: AT span =[]AT span_pwr = 150 % RTP* Process Measurement Accuracy Calculations: [ _i WCAP- I 7696-NP January 2013 21 Revision 0 Table 3-1 (cont.)Overtemperature AT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks Pressure Channel Uncertainties Gain = I] ac axc SCA SRA SMTE STE SD RCA RMTE RTE RD 4 ax I NIS Channel Uncertainties Gain = I NIS Rack RCA =RMTE =RTE =RD =NIS PPS RCA =RMTE =RTE =RD =axc[[I I ac WCAP-17696-NP January 2013 Revision 0 22 Table 3-1 (cont.)Overtemperature aT Reactor Trip Rosemount 1154SH9RC Transmitters, Weed N9004E RTDs, ALS and Triconex Process Racks Total Allowance a.c TA I WCAP- 17696-NP January 2013 Revision 0 23 Table 3-2 Overpower AT Reactor Trip Weed N9004E RTDs, ALS and Triconex Process Racks Parameter Process Measurement Accuracy a,c Primary Element Accuracy (PEA)Sensor Calibration Accuracy (SCA) (Source Listing 11)[ ] a Sensor Reference Accuracy (SRA) (Source Listing 5)[ ]ac Sensor Measurement & Test Equipment Accuracy (SMTE) (Source Listing 11)[ ] °Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE)Sensor Drift (SD)Allowance* a,c[Ia~c Environmental Allowance (Source Listing 17)Bias I a,v WCAP- 17696-NP January 2013 Revision 0 24 Table 3-2 (cont.)Overpower AT Reactor Trip Weed N9004E RTDs, ALS and Triconex Process Racks Parameter Allowance* ac Rack Calibration Accuracy (Source Listing 6, 8 and 12)1 Value controlled by #Rack Measurement & Test Equipment Accuracy (Controlled by #)[ I a] ac I] a,c Rack Temperature Effect (Source Listing 6 and 8)[[Rack Drift (Source Listing 6, 8 and 12)[Value controlled by #ac] aC In percent AT span (AT -88.5 'F -bounding for both Units) (Source #)See conversions on page 29 NH = Number of hot leg RTDs = 2 (Source Listing 10)Nc = Number of cold leg RTDs = I (Source Listing 10)WCAP- 17696-NP January 2013 Revision 0 25 Table 3-2 (cont.)Overpower AT Reactor Trip Weed N9004E RTDs, ALS and Triconex Process Racks Channel Statistical Allowance =PMA +PMA +pMAIPpMA6 +2 (SCA + SMTE)2 + (SD + SMTE)2 + SRA 2 NH +(SCA + SMTE)2+ (SD + SMTE)2 Nc SRA2+(RCA 2+RMTE 2)2+(RD 2+RMTE 2)2+RTEg+ PMA 2+ PMA 3+ PMA 4+ EA, + EA 2+ Bias WCAP- 1 7696-NP January 2013 Revision 0 26 Table 3-2 (cont.)Overpower AT Reactor Trip Weed N9004E RTDs, ALS and Triconex Process Racks Function specific source material for RCA, RD and Instrument span STP-1-36-S I R02, "Protection Set 1, Rack 2 Channels Operational Test," (Typical for this function). ac WCAP- 17696-NP January 2013 Revision 0 27 Table 3-2 (cont.)Overpower AT Reactor Trip Weed N9004E RTDs, ALS and Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)-[-107.20% RTP= Tavg = 1007F; Power = 150% RTP;ATPW = 88.5°F which equals 150% RTP f ~C Total Allowance CSA Margin-[-[-[PaC]ac See Overtemperature AT Table for ALT/AFT values.WCAP-17696-NP January 2013 Revision 0 28 Table 3-2 (cont.)Overpower AT Reactor Trip Weed N9004E RTDs, ALS and Triconex Process Racks The equation for Overpower AT: AT (I + T 4 S) < AT, {K4 -K5 (T 3 S) T -K 6 [T- T"]- f 2 (AI)}(1 + A -S) (1 + T 3 S)K 4 (nominal)K 4 (max)K 5 K 5 K 6 Vessel AT= 1.072 Technical Specification value= [ dagt= 0.0 for decreasing average temperature = 0.0 174 for increasing average temperature (1/0 F)0.00145/°F for T> T"= 59.0 OF Full power AT calculation: AT span = [AT spanpwr = 150 % RTP] asc* Process Measurement Accuracy Calculations: l e L[* Total Allowance ace I a'C a'c I I WCAP- I 7696-NP January 2013 Revision 0 29 Table 3-3 Pressurizer Pressure -Low and High Reactor Trip Rosemount 1154SH9RC Transmitters, ALS Process Racks Parameter Allowance* a~c Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ]a Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)[ ] c Bias Rack Calibration Accuracy (RCA) (Source Listing 8)Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ ] c Rack Temperature Effect (RTE) (Source Listing 8)Rack Drift (RD) (Source Listing 8)Value controlled by ##In percent span (1250 psi) (Source #)WCAP- 17696-NP January 2013 30 Revision 0 Table 3-3 (cont.)Pressurizer Pressure -Low and High Reactor Trip Rosemount 1154SH9RC Transmitters, ALS Process Racks Channel Statistical Allowance =PMA + PEA 2 + (SMTE+SCA) 2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2+ EA + Bias Function specific source material for SCA, SD, RCA, RD and Instrument span ac STP I-7-P455, "Pressurizer Pressure Channel PT-455 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP 1-36-SIRO1, "Protection Set I, Rack 1, Channels Operational Test," (Typical for this function).

WCAP- 17696-NP January 2013 Revision 0 31 Table 3-3 (cont.)Pressurizer Pressure -Low and High Reactor Trip Rosemount 1154SH9RC Transmitters, ALS Process Racks Pressurizer Pressure Low Reactor Trip Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin Transmitter +ALT Transmitter -ALT K Transmitter +AFT Transmitter -AFT Process Racks +ALT Process Racks -ALT L Process Racks +AFT Process Racks -AFT= 1845 psig= 1950 psig-1250- 2500 psig /4- 20 mA = 16 mA= [-[]°aC aI].X WCAP- 17696-NP January 2013 Revision 0 32 Table 3-3 (cont.)Pressurizer Pressure -Low and High Reactor Trip Rosemount 1154SH9RC Transmitters, ALS Process Racks Pressurizer Pressure High Reactor Trip Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin Transmitter +ALT =Transmitter -ALT =Transmitter +AFT =Transmitter -AFT Process Racks +ALT Process Racks -ALT =Process Racks +AFT =Process Racks -AFT= 2445 psig= 2385 psig= 1250- 2500 psig 4- 20 mA = 16 mA= [= [ ]8 °c= a,c I~I ac WCAP- 17696-NP January 2013 Revision 0 33 Table 3-4 Pressurizer Water Level -High Reactor Trip Rosemount 1I53HD5RA and 1153HD5RC Transmitters, Triconex Process Racks Parameter Allowance* Process Measurement Accuracy Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ I l a~c Sensor Pressure Effects (SPE) (Source Listing 4)L Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)]o~c S ac I ac Bias (Source Listing 4)[I ac Rack Calibration Accuracy (RCA) (Source Listing 6)Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ I]a WCAP- 17696-NP January 2013 Revision 0 34 Table 3-4 (cont.)Pressurizer Water Level -High Reactor Trip Rosemount I 153HD5RA and 1153HD5RC Transmitters, Triconex Process Racks Parameter Allowance" I-Rack Temperature Effect (RTE) (Source Listing 6)Included in the RCA term Rack Drift (RD) (Source Listing 6)Included in the RCA term In percent span (100% Level) (Source #)Channel Statistical Allowance =PEA' + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2+ PMA 1 + PMA 2 + PMA 3 + PMA 4 + EA + Bias Function specific source material for SCA, SD, RCA, RD and instrument span.# STP 1-7-L459, "Pressurizer Level Channel LT-459 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP 1-36-SIROI, "Protection Set I, Rack 1, Channels Operational Test," (Typical for this function).

1~a,c ac WCAP- 17696-NP January 2013 Revision 0 35 Table 3-4 (cont.)Pressurizer Water Level -High Reactor Trip Rosemount 1153HD5RA and 1153HD5RC Transmitters, Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin= 100% span= 90% span= 0%- 100% level span/4- 20 mA = 16mA= [ -[ Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT Process Racks +ALT Process Racks -ALT Process Racks +AFT Process Racks -AFT L Sa,c a,c WCAP- 17696-NP January 2013 Revision 0 36 Table 3-5 RCS -Loss of Flow Rosemount 1153HD5RC Transmitters, ALS Process Racks Parameter Allowance* Process Measurement Accuracy ac Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 4)[ ] °Sensor Calibration Accuracy (SCA) (Source Listing 4)[ ] a Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)Sensor Pressure Effects (SPE) (Source Listing 4)II 1 a~0 Sensor Temperature Effects (STE) (Source Listing 4)[ ]ac Sensor Drift (SD)[ Ia*Value controlled by #Environmental Allowance (EA)[ ]ac Bias Rack Calibration Accuracy (RCA) (Source Listing 8)Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)WCAP- 17696-NP January 2013 37 Revision 0 Table 3-5 (cont.)RCS -Loss of Flow Rosemount 1153HD5RC Transmitters, ALS Process Racks Parameter Allowance* 2ýc Rack Temperature Effect (RTE) (Source Listing 8)[Rack Drift (RD) (Source Listing 8)V Value controlled by #asc[I In percent flow span (120.0 % RCS Flow) (Source #). Percent AP span converted to flow span via WCAP-17706-P, with F.N, = 120.0 % and FN = 90 %, Scaling Factor (m) = 1.3 (normalized AP span = AP actual *m) (Source Listing 13)Channel Statistical Allowance =PMA2 + PMA2 +PEA 2 + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2+ EA + Bias a,ec Function specific source material for SCA, SD, RCA, RD, and instrument span STP-1-7-F414, "Reactor Coolant System Loop I Flow Channel FT-414 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP 1-36-S IRO1, "Protection Set I, Rack 1, Channels Operational Test," (Typical for this function).

WCAP- I 7696-NP January 2013 WCAP- 17696-NP January 2013 Revision 0 38 Table 3-5 (cont.)RCS -Loss of Flow Rosemount 1153HD5RC Transmitters, ALS Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin= 85% flow= 90% flow 0 to 120% flow / 4 -20 mA = 16 mA=1]a.c]a.C p Sc Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT Process Racks +ALT Process Racks -ALT Process Racks +AFT Process Racks -AFT I I ac WCAP- I 7696-NP January 2013 Revision 0 39 Table 3-6 Steam Generator Narrow Range Water Level -Low-Low Rosemount 1154DH5RC Transmitters, Triconex Process Racks Parameter Allowance* Process Measurement Accuracy (PMA) 3C ac Primary Element Accuracy (PEA)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ Iac Sensor Pressure Effects (SPE) (Source Listing 4)[ Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)IC (Source Listing 4)] ax[ ] (Source Listing 17)Bias (Bias 3_Ll) (Source Listing 4)[ ] c WCAP- I 7696-NP January 2013 40 Revision 0 Table 3-6 (cont.)Steam Generator Narrow Range Water Level -Low-Low Rosemount 1154DH5RC Transmitters, Triconex Process Racks Parameter Allowance* Rack Calibration Accuracy (RCA) (Source Listing 5) ac Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ IJ c Rack Temperature Effect (RTE) (Source Listing 5)Included in the RCA term Rack Drift (RD) (Source Listing 5)Included in the RCA term* In percent span (100 % level) (Source #)Channel Statistical Allowance =PEA' + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2" BIAS 3_LI + EA, + EA 2 + EA 3 + EA 4" PMA PP + PMA RE + PMA Fv + PMA sc + PMA MD + PMA ID + PMA FR + PMA LD a,c Function specific source material for SCA, SD, RCA, RD, and instrument span STP 1-4-L517, "Steam Generator Narrow Range Level Channel LT-517 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT. (Typical for this function).

    1. STP 1-36-S I RO 1, "Protection Set I, Rack 1, Channels Operational Test," (Typical for this function).

WCAP- 17696-NP January 2013 41 Revision 0 Table 3-6 (cont.)Steam Generator Narrow Range Water Level -Low-Low Rosemount ! 54DH5RC Transmitters, Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin= 0% span= 15% span S 0 -100% level span / 4-20 mA = 16 mA-[ ]a.c-[ Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT ac Process Racks +ALT Process Racks -ALT Process Racks +AFT Process Racks -AFT ac WCAP- 17696-NP January 2013 Revision 0 42 Table 3-7 Containment Pressure -High and High-High Rosemount 1154DP6RC Transmitters, ALS Process Racks Parameter Allowance* ac Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Measurement.& Test Equipment Accuracy (SMTE) (Controlled by #)[ ]ac Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)[ ]a]a Bias Rack Calibration Accuracy (RCA) (Source Listing 8)Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ ]ac Rack Temperature Effects (RTE) (Source Listing 8)Rack Drift (RD) (Source Listing 8)Value controlled by ##In percent span (60 psi) (Source #)WCAP- 17696-NP January 2013 43 Revision 0 Table 3-7 (cont.)Containment Pressure -High and High-High Rosemount 1154DP6RC Transmitters, ALS Process Racks Channel Statistical Allowance =PMA 2 + PEA 2 + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2+ EA + Bias Function specific source material for SCA, SD, RCA, RD and instrument span a8c STP 1-12-P934, "Containment Pressure Channel PT-934 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP 1-36-S IR04, "Protection Set 1, Rack 4, Channels Operational Test," (Typical for this function).

WCAP- 17696-NP January 2013 Revision 0 44 Table 3-7 (cont.)Containment Pressure -High and High-High Rosemount I154DP6RC Transmitters, ALS Process Racks Containment Pressure -High Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin Transmitter +ALT =Transmitter -ALT Transmitter +AFT =Transmitter -AFT -Process Racks +ALT Process Racks -ALT =Process Racks +AFT =Process Racks -AFT= 5.00 psig-3.00 psig--5 psid- 55 psid /4-20 mA =16 mA-[-[ ]a,C-[]°a~c a,c I 8ýc WCAP- 17696-NP January 2013 Revision 0 45 Table 3-7 (cont.)Containment Pressure-High and High-High Rosemount 1154DP6RC Transmitters, ALS Process Racks Containment Pressure -High-High Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin Transmitter +ALT =Transmitter -ALT =Transmitter +AFT =Transmitter -AFT -Process Racks +ALT =Process Racks -ALT =Process Racks +AFT =Process Racks -AFT == 24.70 psig= 22.00 psig= -5 psid- 55 psid / 4-20 mA =16 mA= [-[ ]a.c-[ ]a,c a,c a.c WCAP- 17696-NP January 2013 Revision 0 46 Table 3-8 Pressurizer Pressure -Low Safety Injection Rosemount 1154SH9RC Transmitters, ALS Process Racks Parameter Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)I[ Allowance* 2ýc Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance I (Source Listing 4)] ac (Source Listing 4)] ax ((Source Listing 17)[Ia~c Bias Rack Calibration Accuracy (RCA) (Source Listing 8)Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ I18]Rack Temperature Effect (RTE) (Source Listing 8)Rack Drift (RD) (Source Listing 8)Value controlled by ##In percent span (1250 psi) (Source #)WCAP- 17696-NP January 2013 Revision 0 47 Table 3-8 (cont.)Pressurizer Pressure -Low Safety Injection Rosemount 1154SH9RC Transmitters, ALS Process Racks Channel Statistical Allowance (with EA Terms) =PMA 2 + PEA 2 + (SMTE + SCA) 2+ SRA 2+ (SMTE + SD) 2 + SPE 2+ STE 2 +(RMTE + RCA) 2+ (RMTE + RD) 2+ RTE 2+ Bias + EA 1+ EA 2+ EA 3+ EA 4 a~c Channel Statistical Allowance (without EA Terms) =as Function specific source material for SCA, SD, RCA, RD, and Instrument span STP I-7-P455, "Pressurizer Pressure Channel PT-455 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP 1-36-SIRO1, "Protection Set I, Rack 1, Channels Operational Test," (Typical for this function).

WCAP- I 7696-NP January 2013 WCAP- 17696-NP January 2013 Revision 0 48 Table 3-8 (cont.)Pressurizer Pressure -Low Safety Injection Rosemount I154SH9RC Transmitters, ALS Process Racks Pressurizer Pressure Low Safety Injection (with EA Terms)Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin-1680 psig-1850 psig= 1250- 2500 psig/4- 20 mA= 16mA= [-[-[]a,¢] aýC Pressurizer Pressure Low Safety Injection (without EA Terms)Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin Transmitter +ALT -Transmitter -ALT -- L Transmitter +AFT -Transmitter -AFT= 1800 psig= 1850 psig= 1250 -2500 psig / 4 -20 mA = 16 mA= [-[ ]a,c ac].ýC Process Racks +ALT Process Racks -ALT Process Racks +AFT Process Racks -AFT WCAP- 17696-NP January 2013 Revision 0 49 Table 3-9 Steam Line Pressure -Low Safety Injection (Rosemount Transmitters) Rosemount 1154SH9RC Transmitters, Triconex Process Racks Parameter Allowance' a,c Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ] a, Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance[ ] (Source Listings 4 and 15)] (Source Listings 15 and 17)[ ] c Bias Rack Calibration Accuracy (RCA) (Source Listing 6)Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ ] a Rack Temperature Effects (RTE) (Source Listing 6)Included in the RCA term Rack Drift (RD) (Source Listing 6)Included in the RCA term In percent span (1200 psi) (Source #)WCAP-1 7696-NP January 2013 50 Revision 0 Table 3-9 (cont.)Steam Line Pressure -Low Safety Injection Rosemount 1154SH9RC Transmitters, Triconex Process Racks Channel Statistical Allowance =jPMA +PEA 2 + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2+ EAi + EA2 + EA3 + Bias a~c Function specific source material for SCA, SD, RCA, RD and instrument span# STP I-4-P514, "Steam Generator I Steam Line Pressure Channel PT-514 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP 1-36-S 1R03 "Protection Set 1, Rack 3 Channels Operational Test," (Typical for this function).

WCAP- 1 7696-NP January 2013 WCAP-17696-NP January 2013 Revision 0 51 Table 3-9 (cont.)Steam Line Pressure -Low Safety Injection Rosemount 1154SH9RC Transmitters, Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin Transmitter +ALT Transmitter -ALT =Transmitter +AFT =Transmitter -AFT =Process Racks +ALT Process Racks -ALT =Process Racks +AFT Process Racks -AFT= 444.3 psig= 600.0 psig S 0 -1200 psig / 4-20 mA = 16mA-[= [ ]c WCAP- 17696-NP January 2013 52 Revision 0 Table 3-10 Steam Line Pressure -Low Safety Injection (Barton Transmitters) Barton 763 Transmitters, Triconex Process Racks Parameter Allowance' a,c Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 3)Sensor Calibration Accuracy (SCA) (Source Listing 3)Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)I ] ax Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE) (Source Listing 3)Sensor Drift (SD)Value controlled by #Environmental Allowance[ ] (Source Listings 9 and 15)[]c (Source Listings 15 and 17)[ Bias Rack Calibration Accuracy (RCA) (Source Listing 6)Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ ] c Rack Temperature Effects (RTE) (Source Listing 6)Included in the RCA term Rack Drift (RD) (Source Listing 6)Included in the RCA term In percent span (1200 psi) (Source #)WCAP- 17696-NP January 2013 53 Revision 0 Table 3-10 (cont.)Steam Line Pressure -Low Safety Injection Barton 763 Transmitters, Triconex Process Racks Channel Statistical Allowance =* PMA2 + PEA? + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2+ EAi + EA2 + EA3 + Bias-- a,c Function specific source material for SCA, SD, RCA, RD and instrument span STP 1-4-P514, "Steam Generator I Steam Line Pressure Channel PT-514 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP I-36-SIR03 "Protection Set 1, Rack 3 Channels Operational Test," (Typical for this function).

WCAP-17696-NP January 2013 Revision 0 54 Table 3-10 (cont.)Steam Line Pressure -Low Safety Injection Barton 763 Transmitters, Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin Transmitter +ALT =Transmitter -ALT =Transmitter +AFT Transmitter -AFT =Process Racks +ALT =Process Racks -ALT Process Racks +AFT =Process Racks -AFT= 444.3 psig= 600.0 psig= 0- 1200 psig / 4-20 mA = 16mA= [-[]°-- []°PC, ac WCAP- 17696-NP January 2013 Revision 0 55 Table 3-11 RCS Loop AT Equivalent to Power Weed N9004E RTDs, ALS and Triconex Process Racks Parameter Allowance* Process Measurement Accuracy Primary Element Accuracy (PEA)Sensor Calibration Accuracy (SCA) (Source Listing 11)[ I Sensor Reference Accuracy (SRA) (Source Listing 5)Sensor Measurement & Test Equipment Accuracy (SMTE) (Source Listing 11)[ ] °Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE)Sensor Drift (SD)[ Ia Environmental Allowance (EA) (Source Listing 17)Bias WCAP- I 7696-NP January 2013 56 Revision 0 Table 3-11 (cont.)RCS Loop AT Equivalent to Power Weed N9004E RTDs, ALS and Triconex Process Racks Parameter Allowance* a,c Rack Calibration Accuracy (Source Listings 6, 8 and 12)[[a~Iaxc Value controlled by #Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by #)[ ] E(i Rack Temperature Effect (RTE) (Source Listings 6 and 8)I a~c Rack Drift (RD) (Source Listings 6, 8 and 12)V Value controlled by #In percent AT span (AT -88.5 'F -bounding for both Units) (Source #)See conversions on page 29 NH = Number of hot leg RTDs = 2 (Source Listing 10)Nc = Number of cold leg RTDs = I (Source Listing 10)WCAP- 17696-NP January 2013 Revision 0 57 Table 3-11 (cont.)RCS Loop AT Equivalent to Power Weed N9004E RTDs, ALS and Triconex Process Racks Channel Statistical Allowance =+PMA 2+ EA + Bias WCAP-17696-NP January 2013 Revision 0 58 Table 3-11 (cont.)RCS Loop AT Equivalent to Power Weed N9004E RTDs, ALS and Triconex Process Racks Function specific source material for RCA, RD and Instrument span# STP-I-36-S 1R02, "Protection Set 1, Rack 2 Channels Operational Test," (Typical for this function). axc WCAP- I 7696-NP January 2013 Revision 0 59 Table 3-11 (cont.)RCS Loop AT Equivalent to Power Weed N9004E RTDs, ALS and Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA = [Margin-[= 50.0% RTP= AT-Pa = 88.5'F which equals 150% RTP I a1c] a~c ac See Overtemperature AT Table for ALT/AFT values.WCAP- 17696-NP January 2013 Revision 0 60 Table 3-12 Steam Line Pressure -Negative Rate Rosemount 1154SH9RC or Barton 763 Transmitters, Triconex Process Racks Parameter Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA)Sensor Calibration Accuracy (SCA)[ Sensor Measurement & Test Equipment Accuracy (SMTE)[ ] °Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE)[ ]I Sensor Drift (SD)Environmental Allowance (EA)Bias[ ]°Rack Calibration Accuracy (RCA) (Source Listing 6)Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ ]ac Rack Temperature Effects (RTE) (Source Listing 6)Included in the RCA term Rack Drift (RD) (Source Listing 6)Included in the RCA term In percent span (1200 psi) (Source #)Allowance 8E, WCAP- 17696-NP January 2013 Revision 0 61 Table 3-12 (cont.)Steam Line Pressure -Negative Rate Rosemount 1154SH9RC or Barton 763 Transmitters, Triconex Process Racks Channel Statistical Allowance =PMA' + PEA 2 + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2+ EA + Bias a,*Function specific source material for RCA, RD and instrument span STP I-4-P514, "Steam Generator I Steam Line Pressure Channel PT-514 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP 1-36-S1R03 "Protection Set 1, Rack 3 Channels Operational Test," (Typical for this function).

WCAP- 17696-NP January 2013 Revision 0 62 Table 3-12 (cont.)Steam Line Pressure -Negative Rate Rosemount 1154SH9RC or Barton 763 Transmitters, Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance CSA Margin Transmitter +ALT -Transmitter -ALT =Transmitter +AFT =Transmitter -AFT -Process Racks +ALT =Process Racks -ALT =Process Racks +AFT =Process Racks -AFT == N/A= 100 psi /sec= 0- 1200 psig / 4-20 mA 16mA= N/A-- [ ]-N/A a8, a,¢WCAP- I 7696-NP January 2013 Revision 0 63 Table 3-13 Steam Generator Narrow Range Water Level -High-High Rosemount 1154DH5RC Transmitters, Triconex Process Racks Parameter Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Allowance* ac a,c Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ] ac Sensor Pressure Effects (SPE) (Source Listing 4)[ ] a I I &'C Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)I ac I 'Bias (Bias 3_H) (Source Listing 4)[I S.C WCAP- 17696-NP January 2013 Revision 0 64 Table 3-13 (cont.)Steam Generator Narrow Range Water Level -High-High Rosemount 1154DH5RC Transmitters, Triconex Process Racks Parameter Allowance* Rack Calibration Accuracy (RCA) (Source Listing 5) ac Value controlled by ##Rack Measurement & Test Equipment Accuracy (RMTE) (Controlled by ##)[ ]-a Rack Temperature Effect (RTE) (Source Listing 5)Included in the RCA term Rack Drift (RD) (Source Listing 5)Included in the RCA term* In percent span (100 % level) (Source #)Channel Statistical Allowance ="-" Indicates direction only JPEA2 + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +1J(RMTE + RCA)2 + (RMTE + RD)2 + RTE 2+ BIAS 3_H + EA+ PMA pp + PMA RL + PMA Fv + PMA sc + PMA MD + PMA ID + PMA FR + PMA DL a,c Function specific source material for SCA, SD, RCA, RD, and instrument span STP 1-4-L517, "Steam Generator Narrow Range Level Channel LT-517 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function).

    1. STP 1-36-S IRO 1, "Protection Set I, Rack 1, Channel Operational Test," (Typical for this function).

WCAP- 17696-NP January 2013 65 Revision 0 Table 3-13 (cont.)Steam Generator Narrow Range Water Level -High-High Rosemount 1!54DH5RC Transmitters, Triconex Process Racks Safety Analysis Limit (Source Listing 2)Nominal Trip Setpoint (Source Listing 1)Instrument Span (Source #)Total Allowance-98.8% span= 90% span S 0 -100% level span/4 -20 mA = 16 mA I [ ]ac CSA Margin-ii-II]a,c Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT a,c Process Racks +ALT Process Racks -ALT Process Racks +AFT Process Racks -AFT-K a,c WCAP- I 7696-NP January 2013 Revision 0 66 Table 3-14 Pressurizer Pressure -Control Rosemount 1 54SH9RC Transmitters, Westinghouse Isolator, VX-252 Meter Parameter Allowance* Process Measurement Accuracy (PMA) a*Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ]I Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)[ Ia Bias (Source Listing 12)[ ]1 Indicator Calibration Accuracy (RCArND) (Source Listing 11)Value controlled by #Indicator Measurement & Test Equipment Accuracy (RMTEIND) (Controlled by #)[ ]ac Indicator Temperature Effect (RTEIND) (Source Listing 9)Indicator Drift (RDIND)Value controlled by #Indicator (READOUT) (Source Listing 10)Control Board meter readability Controller Accuracy (CA)In percent span (1250 psi) (Source #)WCAP- 17696-NP January 2013 67 Revision 0 Table 3-14 (cont.)Pressurizer Pressure -Control Rosemount 11 54SH9RC Transmitters, Westinghouse Isolator, VX 252 Meter Channel Statistical Allowance []" (indicated lower than actual) =asc ac Function specific source material for SCA, SD, RCA, RD, and Instrument span.STP I-7-P455, "Pressurizer Pressure Channel PT-455 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function). WCAP- 17696-NP January 2013 Revision 0 68 Table 3-14 (cont.)Pressurizer Pressure -Control Rosemount 1154SH9RC Transmitters, Westinghouse Isolator, VX-252 Meter Channel Statistical Allowance []".C (indicated higher than actual)=a,c Function specific source material for SCA, SD, RCA, RD, and Instrument span.STP I-7-P455, "Pressurizer Pressure Channel PT-455 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function). WCAP- 17696-NP January 2013 Revision 0 69 Table 3-14 (cont.)Pressurizer Pressure -Control Rosemount 1154SH9RC Transmitters, Westinghouse Isolator, VX-252 Meter Nominal Control Setpoint (NCS) (Source Listing 2) = [ ] as Instrument Span (Source #) = 1250 to 2500 psig / 4 -20 mA = 16mA Safety Analysis Initial Condition (indicated higher than actual) (Source Listing 2) = []c Total Allowance (indicated higher than actual) = [ ] a.c CSA (indicated higher than actual) = [a Margin (indicated higher than actual) = [ ] 'Safety Analysis Initial Condition (indicated lower than actual) (Source Listing 2) = [Total Allowance (indicated lower than actual) = [ ] a'c CSA (indicated lower than actual) = [ ]Margin (indicated lower than actual) = [ ]ac ac Transmitter +ALT =Transmitter -ALT I Transmitter +AFT I Transmitter -AFT aPc Process Racks (controller) +ALT Process Racks (controller) -ALT Process Racks (controller) +AFT Process Racks (controller) -AFT a,c Process Racks (Indicator) +ALT Process Racks (Indicator) -ALT Process Racks (Indicator) +AFT i Process Racks (Indicator) -AFT =WCAP- 17696-NP January 2013 70 Revision 0 Table 3-15 Tavg -Control Tavg Input -Weed N9004E RTD, ALS/Triconex Process Racks, VX-252 Meter Parameter Allowance* Process Measurement Accuracy (PMA) ac Primary Element Accuracy (PEARTD)Sensor Reference Accuracy (SRARTD) (Source Listing 5)Sensor Calibration Accuracy (SCARTD) (Source Listing 11)Value controlled by #Sensor Measurement & Test Equipment Accuracy (SMTERm)Sensor Pressure Effects (SPERTD)Sensor Temperature Effects (STERTD)Sensor Drift (SDRTD) (Source Listing 5 and 11)Value controlled by #Environmental Allowance (EA)ALS RTD A/D -Rack Calibration Accuracy (RCARTDInfut) (Source Listing 8)Value controlled by ##ALS RTD A/D -Rack Measurement & Test Equipment Accuracy (RMTERTDIJput) I Controlled by ##1 ALS RTD A/D -Rack Temperature Effects (RTERTD1~put) (Source Listings 8 & 13)ALS RTD A/D -Rack Drift (RDRTDInput) (Source Listing 8)Value controlled by ##WCAP- 17696-NP January 2013 71 Revision 0 Table 3-15 (cont.)Tavg -Control Tavg Input -Weed N9004E RTD, ALS/Triconex Process Racks, VX-252 Meter Parameter Allowance* ALS RTD D/A -Rack Calibration Accuracy (RCAALS D/A) (Source Listing 8)Value controlled by ##ALS RTD D/A -Rack Measurement & Test Equipment Accuracy (RMTEM-S D/A)[ ]a Controlled by ##ALS RTD D/A -Rack Temperature Effects (RTEALS D/A) (Source Listings 8 & 13)ALS RTD D/A -Rack Drift (RDALS D/A) (Source Listing 8)Value controlled by ##Triconex RTD A/D Protection -Rack Calibration Accuracy (RCATRI AID) (Source Listings 6 & 7)Value controlled by ##Triconex RTD A/D Protection -Rack Measurement & Test Equipment Accuracy (RMTETPJ A/D)[ ]B Controlled by ##Triconex RTD A/D Protection -Rack Temperature Effects (RTFiu A/D)Included in the RCATI A/D term (Source Listings 6 & 7)Triconex RTD A/D Protection -Rack Drift (RDTRI AM)Included in the RCATRI Am term (Source Listings 6 & 7)Value controlled by ##Triconex Tavg D/A Protection -Rack Calibration Accuracy (RCATRu D/A) (Source Listing 6)Value controlled by ##Triconex Tavg D/A Protection -Rack Measurement & Test Equipment Accuracy (RMTEh D/A)[ ] C Controlled by ##Triconex Tavg D/A Protection -Rack Temperature Effects (RTETRI D/A)Included in the RCATRI 0/A term (Source Listing 6)Triconex Tavg D/A Protection -Rack Drift (RDTPI D/A)Included in the RCATRj D/A term (Source Listing 6)Value controlled by ##ac WCAP- 17696-NP January 2013 Revision 0 72 Table 3-15 (cont.)Tavg Control Tavg Input -Weed N9004E RTD, ALS/Triconex Process Racks, VX-252 Meter Allowance* Parameter ac Triconex A/D Tavg Control Tavg Input -Rack Calibration Accuracy (RCAPCS TRI AM)(Source Listings 6 & 7)Value controlled by ##Triconex A/D Tavg Control Tavg Input- Rack Measurement & Test Equipment Accuracy (RMTEPcs_TRI AM)Controlled by ##Triconex AID Tavg Control Tavg Input -Rack Temperature Effects (RTEPCS TRI Am)Included in the RCAPCS TRu Am term (Source Listings 6 & 7)Triconex A/D Tavg Control Tavg Input -Rack Drift (RDPCS TRJ AmD)Included in the RCApcsTRI A/ term (Source Listings 6 & 7)Value controlled by ##Indicator Calibration Accuracy (RCAIND) (Source Listing II)Value controlled by ##Indicator Measurement & Test Equipment Accuracy (RMTErND) Controlled by ##[ ]a,c Indicator Temperature Effect (RTErND) (Source Listing 9)Indicator Drift (RDmnD)Value controlled by ##Indicator (READOUTrnD) (Source Listing 10)Control Board Meter Readability Controller Accuracy (CA).In Tavg span (100 'F) (Source ##)WCAP- 17696-NP January 2013 Revision 0 73 Table 3-15 (cont.)Tavg -Control Turbine Pressure Input -Rosemount 1153DD8RC Transmitter, ALS/Triconex Process Racks Parameter Allowance-a,c Process Measurement Accuracy (PMATP)Primary Element Accuracy (PEATP)Sensor Reference Accuracy (SRATP) (Source Listing 4)Sensor Calibration Accuracy (SCATp) (Source Listing 4)Value controlled by ##9, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTETP) (Controlled by ###)[ ]a Sensor Pressure Effects (SPETp)Sensor Temperature Effects (STETe) (Source Listings 4, 15 & 16)Sensor Drift (SDTp)Value controlled by ###Environmental Allowance (EA)Bias Turbine Pressure Sensitivity (TPSen)Triconex A/D Turbine Pressure Rack Calibration Accuracy (RCATPTRI AVD) (Source Listings 6 & 7)Value controlled by ###Triconex A/D Turbine Pressure Rack Measurement & Test Equipment Accuracy (RMTETP TRI AID)I Controlled by ###Triconex A/D Turbine Pressure Rack Temperature Effects (RTETp_ TR AD)Included in the RCAT?_T-r v term (Source Listings 6 & 7)Triconex A/D Turbine Pressure Rack Drift (RDTP TRI AID)Included in the RCATP TRI A/D term (Source Listings 6 & 7)Value controlled by ###WCAP-17696-NP January 2013 74 Revision 0 Table 3-15 (cont.)Tavg -Control Turbine Pressure Input -Rosemount 1153DD8RC Transmitter, ALS/Triconex Process Racks Parameter Allowance~ aC Triconex D/A Turbine Pressure Rack Calibration Accuracy (RCATPTpU 0/A) (Source Listing 6)Value controlled by ###Triconex D/A Turbine Pressure Rack Measurement & Test Equipment Accuracy (RMTETPTRI D/A)[ ] 'Controlled by ###Triconex D/A Turbine Pressure Rack Temperature Effects (RTETP TRI D/A)Included in the RCATPTRI D/A term (Source Listing 6)Triconex D/A Turbine Pressure Rack Drift (RDTP_TRI D/A)Included in the RCATP TRI D/A term (Source Listing 6)Value controlled by ###Triconex A/D Tavg Control Pressure Input- Rack Calibration Accuracy (RCApCsTP TRM A/D) (Source Listings 6 & 7)Value controlled by ###Triconex A/D Tavg Control Pressure Input Rack Measurement & Test Equipment Accuracy (RMTEpcs_TPTRI A/D)[ ] c Controlled by ###Triconex A/D Tavg Control Pressure Input- Rack Temperature Effects (RTEpcs_TP_TmI AID)Included in the RCAPcs_TP Tpm AID term (Source Listings 6 & 7)Triconex A/D Tavg Control Pressure Input- Rack Drift (RDPcs TP TmU A/D)Included in the RCAPCS TP TRI AmD term (Source Listings 6 & 7)Value controlled by ###In Turbine Pressure span (650 psi) (Source ###)] , WCAP-17696-NP January 2013 75 Revision 0 Table 3-15 (cont.)Tavg -Control ac WCAP-17696-NP January 2013 Revision 0 76 Table 3-15 (cont.)Tavg -Control 8,c However, this does not include the controller deadband of + 1.5 'F. The controller uncertainty is the combination of the electronics uncertainty and the deadband. The probability distribution for the deadband has been determined to be []I.` The variance for the deadband uncertainty is then: (s2)2= []a8c.Combining the variance for the electronics and the variance for the deadband results in a controller variance of: (SC)2= (SO' +(02Y = [Iac The controller standard deviation Sc = [ ].c result interval of[ ]'c and a cold leg streaming bias of[ts in a total random uncertainty for a 30 month surveillance ac Function specific source material for SCA, SD, RCA, RD and instrument span STP R-27, "Diablo Canyon Power Plant Surveillance Test Procedure Unit 1 and 2 Incore Thermocouples and RCS RTD Cross Calibration," (Typical for this function).

    1. STP 1-7-T4 11, "Diablo Canyon Power Plant Surveillance Test Procedure RCS Loop 2 Delta-T/Tavg Channel T-411/412 Calibration," (Typical for this function).
      1. MP 1-4-P505A, "Diablo Canyon Power Plant I&C Maintenance Procedure Unit 2 Main Turbine First Stage Pressure Channel PT-505A Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT. (Typical for this function).

WCAP- 17696-NP January 2013 Revision 0 77 Table 3-15 (cont.)Tavg -Control Rosemount 1153DD8RC Transmitter, ALS/Triconex Process Racks, VX-252 Meter Nominal Full Power Control Setpoint (NCS) (Source Listing 2) = [ ] C Instrument Span (Tavg) (Source ##) = 530 to 630 'F 4 -20 mA = 16 mA Instrument Span (Turbine Pressure)(Source

      1. ) = 21.5 to 671.5 psig 4 -20 mA = 16 mA Safety Analysis Initial Condition (indicated lower than actual) = [Total Allowance (indicated lower than actual) =[ ] ac CSA (indicated lower than actual) =[ a ,c Margin (indicated lower than actual) = as Safety Analysis Initial Condition (indicated higher than actual) = [Total Allowance (indicated higher than actual) = [ 8C CSA (indicated higher than actual) = [ c Margin (indicated higher than actual) [,c Turbine Pressure 8'C Transmitter

+ALT =Transmitter -ALT =Transmitter +AFT ]Transmitter -AFT Triconex a.c Analog Input Process Racks (controller) +ALT =Analog Input Process Racks (controller) -ALT =Analog Input Process Racks (controller) +AFT =Analog Input Process Racks (controller) -AFT =ac Analog Output Process Racks (controller) +ALT =Analog Output Process Racks (controller) -ALT Analog Output Process Racks (controller) +AFT =Analog Output Process Racks (controller) -AFT =WCAP-17696-NP January 2013 78 Revision 0 Table 3-15 (cont.)Tavg -Control Rosemount 1153DD8RC Transmitter, ALS/Triconex Process Racks, VX-252 Meter TH, Tc (ALS)Analog Input Process Racks (controller) +ALT I Analog Input Process Racks (controller) -ALT =Analog Input Process Racks (controller) +AFT =Analog Input Process Racks (controller) -AFT =a,c Analog Output Process Racks (controller) +ALT =Analog Output Process Racks (controller) -ALT =Analog Output Process Racks (controller) +AFT =Analog Output Process Racks (controller) -AFT =TH, Tc (Triconex) axc Analog Input Process Racks (controller) +ALT =Analog Input Process Racks (controller) -ALT =Analog Input Process Racks (controller) +AFT I Analog Input Process Racks (controller) -AFT =Tavg ax Analog Output Process Racks (controller) +ALT =Analog Output Process Racks (controller) -ALT =Analog Output Process Racks (controller) +AFT =Analog Output Process Racks (controller) -AFT =Tavg aBc Indicator +ALT =Indicator -ALT =Indicator +AFT =Indicator -AFT =WCAP- 17696-NP January 2013 79 Revision 0.r Table 3-16 Secondary Side Power Calorimetric Measurement Feedwater Temperature Burns 10012 RTD, Rosemount 3144P Temperature Transmitter/ Plant Process Computer (PPC)Parameter Allowan Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Calibration Accuracy (SCA)Sensor Reference Accuracy (SRA) [ ] c Sensor Measurement & Test Equipment Accuracy (SMTE)Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE)Sensor Drift (SD)ce*ac I.Ia~C Environmental Allowance (EA)Bias] axC Rack Calibration Accuracy (RCAcoMp)Value controlled by ##] 'c (Source Listings 11, 12)Rack Measurement & Test Equipment Accuracy (RMTEcomp) [ ] a~c Ic (Controlled by ##)Rack Temperature Effect (RTEcomP)I Rack Drift (RDcohfp) [ ]Value controlled by #RTD (RTDLIJ) [* In percent span (400'F) (Source #)] OC I ale I ac WCAP-17696-NP January 2013 Revision 0 80 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Feedwater Temperature Burns 100t RTD, Rosemount 3144P Temperature Transmitter/PPC Channel Statistical Allowance =IPMA' +PEA 2 + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 +STE 2 +(RMTEcoIP + RCAcom, )2 + (RMTEcom, + RDCOMP)2 + RTECOMP2 + RTD 2+ EA + BIAS K a,c Number of RTDs used: I per loop Function specific source material for RCA, RD, and instrument span# MP-1-3-TI 189.B, "Steam Generator 3 Feedwater Inlet Temperature Channel 1189 Calibration Unit 1" (Typical for this function).

  1. 4 MP-1-3-TI 189.A, "Steam Generator 3 Feedwater Inlet Temperature Channel 1189 Channel Check Unit 1" (Typical for this function).

WCAP- 17696-NP January 2013 Revision 0 81 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Feedwater Flow Rosemount ! 153HD5RC, Triconex Digital Feedwater Control System (DFWCS)/Plant Process Computer (PPC)Parameter Allowance* a,c Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ] °Sensor Pressure Effects (SPE) (Source Listing 4)ac Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)[ Bias (Source Listing 4)[ ]a Rack Calibration Accuracy (RCAcomp) (Source Listing 11)Value controlled by #Rack Measurement & Test Equipment Accuracy (RMTECOMP) (Controlled by #)[ ] c Rack Temperature Effect (RTEcomp)Rack Drift (RDcomp)Value controlled by #* In percent dp span (Source #)WCAP-1 7696-NP January 2013 82 Revision 0 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Feedwater Flow Rosemount 1153HD5RC, Triconex DFWCS/PPC Channel Statistical Allowance =I PMA' + PEA 2 + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTECoMP + RCACoMP)2 + (RMTECOMP + RDcoMP)2 + RTECOMP 2+ EA + BIAS, a,c To convert from % dp span to % nominal flow via WCAP-17706-P; Fmý = 123.0% and FN = 100%, the conversion factor from % dp span to % nominal flow is (123.0/100)2 / 2 = 0.76.Number of Feedwater Flow Channels used: I per loop Function specific source material for SCA, SD, RCA, RD, and instrument span M#P-I-36-F510, "Steam Generator I Feedwater Flow and Steam Flow Channel F-510/512 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function). WCAP-17696-NP January 2013 Revision 0 83 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Steam Pressure Rosemount 1154SH9RC, Westinghouse Isolator, Triconex DFWCS/PPC Parameter Allowance* a,c Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ] c Sensor Pressure Effects (SPE)Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)Bias Rack Calibration Accuracy (RCAcoMp) (Source Listing 11)Value controlled by #Rack Measurement & Test Equipment Accuracy (RMTEcoMp) (Controlled by #)[ ]aC Rack Temperature Effect (RTEcoMP)* Rack Drift (RDcoMp)Value controlled by #* In percent span (1200 psi) (Source #)WCAP-17696-NP January 2013 R4 Revision 0 v, Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Steam Pressure Rosemount 1154SH9RC, Westinghouse Isolator, Triconex DFWCSIPPC Channel Statistical Allowance j PMA 2 + PEA 2 + (SMTE + SCA)2 + SRA 2 + (SMTE + SD)2 + SPE 2 + STE 2 +(RMTEcoMP + RCAcoMP) 2 + (RMTEcoMP + RDCOMP)2 + RTECONIP 2+ EA + BIAS a,c Number of Steam Pressure Channels used: I per loop Function specific source material for SCA, SD, RCA, RD, and instrument span STP-I-4-P514, "Steam Generator 1 Steam Line Pressure Channel PT-514 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function). WCAP- 17696-NP January 2013 Revision 0 85 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Power Calorimetric Sensitivities (Using Feedwater Venturis)ac FEEDWATER FLOW Fa TEMPERATURE MATERIAL DENSITY TEMPERATURE PRESSURE FEEDWATER ENTHALPY TEMPERATURE PRESSURE h s hf Ah (SG)STEAM ENTHALPY PRESSURE MOISTURE SG BLOWDOWN DENSITY PRESSURE ENTHALPY PRESSURE LOOP UNCERTAINTY WCAP- 17696-NP January 2013 Revision 0 86 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Power Calorimetric Measurement Uncertainty (Using Feedwater Venturis)COMPONENT INSTRUMENT UNCERTAINTY POWER UNCERTAINTY % RTP a.c FEEDWATER FLOW VENTURI (FW,) (Source Listing 13)THERMAL EXPANSION COEFFICIENT TEMPERATURE (FWFa,)MATERIAL (FWFam)DENSITY TEMPERATURE (FWp,)PRESSURE (FWpp)AP (FWAp)FEEDWATER ENTHALPY TEMPERATURE (FWh,)PRESSURE (FWhp)STEAM ENTHALPY PRESSURE (hsp)MOISTURE (hs mos,)NET PUMP HEAT ADDITION (NPHA)(Source Listing 13)SG BLOWDOWN FLOW (SGBD)DENSITY (SGBDpp)ENTHALPY (SGBDhp)BIASES BIAS(FFSPE) BIAS(FFFw,) (Source Listing 13)*,

  • Indicates sets of dependent parameters.

WCAP-17696-NP January 2013 87 Revision 0 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Power Calorimetric Measurement Uncertainty (Using Feedwater Venturis)Using the power uncertainty values, the 4 loop uncertainty equation is as follows: Power = Channel Statistical Allowance ac-ac WCAP- 17696-NP January 2013 Revision 0 88 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Power Calorimetric Measurement Uncertainty (Using Feedwater Venturis)Safety Analysis Uncertainty (Source Listing 2) = [c CSA = [ ]a.C Margin ac[ ]a Feedwater Flow Rosemount 1153HD5RC, DFWCS/PPC Instrument Span (Source #) 0 to 123% Flow/4 -20 mA = 16 mA a,c Transmitter +ALT =Transmitter -ALT =Transmitter +AFT Transmitter -AFT =8'e Process Racks (DFWCS/PPC) +ALT Process Racks (DFWCSIPPC) -ALT Process Racks (DFWCS/PPC) +AFT =Process Racks (DFWCS/PPC) -AFT I Feedwater Temperature Bums 1000 RTD, Rosemount 3144P Temperature Transmitter, PPC Instrument Span = 400'F (Source #)a,c Process Racks (Rosemount 3144P/PPC) +ALT Process Racks (Rosemount 3 L44PIPPC) -ALT Process Racks (Rosemount 3144PIPPC) -ALT =Process Racks (Rosemount 3144PiPPC) -AFT Feedwater Pressure Feedwater Pressure is not a measured parameter. WCAP- 17696-NP January 2013 89 Revision 0 Table 3-16 (cont.)Secondary Side Power Calorimetric Measurement Power Calorimetric Measurement Uncertainty (Using Feedwater Venturis)Steam Pressure Rosemount 1 154SH9, Isolator, DFWCS, PPC Instrument Span (Source #) = 0 to 1200 psig Process Racks (Isolator/DFWCS/PPC) +ALT Process Racks (Isolator/DFWCS/PPC) -ALT Process Racks (Isolator/DFWCS/PPC) +AFT Process Racks (Isolator/DFWCS/PPC) -AFT[I See Table 3-9 for Steam Pressure functions transmitter information. WCAP- 17696-NP January 2013 Revision 0 90 Table 3-17 RCS Flow -Cold Leg Elbow Tap Indication Rosemount 1153HD5RC Transmitters, ALS Process Racks, VX-252 Meter Parameter Allowance* ac Process Measurement Accuracy[ I " Primary Element Accuracy (PEA)[ ] c Sensor Reference Accuracy (SRA) (Source Listing 4)[ ] a Sensor Calibration Accuracy (SCA) (Source Listing 4)[ ]a Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)1 r~c Sensor Pressure Effects (SPE) (Source Listing 4)[ ] °Sensor Temperature Effects (STE) (Source Listing 4)[ ] a Sensor Drift (SD)[ ] c Value controlled by #Environmental Allowance (EA)[ ]aC Bias Rack Calibration Accuracy (RCA) Input Card (Source Listing 8)[ ]1 Value controlled by #Rack Measurement & Test Equipment Accuracy (RMTE) Input Card (Controlled by #)WCAP- 1 7696-NP January 2013 91 Revision 0 Table 3-17 (cont.)RCS Flow -Cold Leg Elbow Tap Indication Rosemount 1153HD5RC Transmitters, ALS Process Racks, VX-252 Meter Parameter Rack Temperature Effect (RTE) Input Card (Source Listing 8)[ ] c Allowance* a'c Rack Drift (RD) Input Card (Source Listing 8)V Value controlled by #I ac Rack Calibration Accuracy (RCA) Output Card (Source Listing 8)[]a~c Value controlled by #Rack Measurement & Test.Equipment Accuracy (RMTE) Output Card (Controlled by #)[ I ac I IaBe Rack Temperature Effect (RTE) Output Card (Source Listing 8)[ ].aC Rack Drift (RD) Output Card (Source Listing 8)Value controlled by #Indicator Calibration Accuracy (RCAFND) (Source Listing 11)Value controlled by #Indicator Measurement & Test Equipment Accuracy (RMTE) (Controlled by #)I I] 'Indicator Temperature Effect (RTE) (Source Listing 9)Indicator Drift (RDIND)(Value controlled by #)Indicator (READOUT) (Source Listing 10)Control Board meter readability In % flow: Percent AP span converted to % flow via WCAP-17706-P, with Fmax, = 120.0 % and FN = 100 %, Scaling Factor (m) = 1.3 (normalized AP span = AP actual *m) (Source Listing 13)WCAP- 17696-NP January 2013 Revision 0 92 Table 3-17 (cont.)RCS Flow -Cold Leg Elbow Tap Indication Rosemount 1153HD5RC Transmitters, ALS Process Racks, VX-252 Meter Channel Statistical Allowance =a,c Channel Statistical Allowance for [] as a~c Function specific source material for SCA, SD, RCA, RD, and instrument span STP-I-7-F414, "Reactor Coolant System Loop I Flow Channel FT-414 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function). WCAP- 17696-NP January 2013 Revision 0 93 Table 3-17 (cont.)RCS Flow -Cold Leg Elbow Tap Indication Rosemount 1153HD5RC Transmitters, ALS Process Racks, VX-252 Meter Instrument Span (Source #)Safety Analysis Uncertainty (Source Listing 2)CSA Margin Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT 4 0Oto120% flow /4 -20mA=l16 mA[ ]ac* ]ac]as I ac ax_ ~Process Racks (input) +ALT Process Racks (input) -ALT =Process Racks (input) +AFT =Process Racks (input) -AFT =Process Racks (output) +ALT Process Racks (output) -ALT -Process Racks (output) +AFT -Process Racks (output) -AFT -Process Racks (control board meter) +ALT Process Racks (control board meter) -ALT Process Racks (control board meter) +AFT Process Racks (control board meter) -AFT ac a,¢WCAP-17696-NP January 2013 Revision 0 94 Table 3-18 Pressurizer Water Level -Control Rosemount 1153HD5RA and 1153HD5RC Transmitters, Westinghouse Isolator, VX-252 Meter (indicated lower than actual)Parameter Allowance* a~c Process Measurement Accuracy Primary Element Accuracy (PEA)Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Calibration Accuracy (SCA) (Source Listing 4).Value controlled by #, consistent with SRA Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ]8c Sensor Pressure Effects (SPE) (Source Listing 4)Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)[ ]8'C Bias (Source Listing 4)[ ] ax Indicator Calibration Accuracy (RCAIND) (Source Listing 11)Value controlled by #Indicator Measurement & Test Equipment Accuracy (RMTE[ND) (Controlled by #)[ I1ac Indicator Temperature Effect (RTErND) (Source Listing 9)Indicator Drift (RD.ND)Value controlled by #WCAP- 17696-NP January 2013 95 Revision 0 Table 3-18 (cont.)Pressurizer Water Level -Control (indicated lower than actual)Rosemount 1153HD5RA and 1I53HD5RC Transmitters, Westinghouse Isolator, VX-252 Meter Parameter Allowance* Controller Accuracy (CA)Indicator (READOUT) (Source Listing 10)Control Board meter readability In percent span (100% Level) (Source #)[as Channel Statistical Allowance [I ac =as ac Function specific source material for SCA, SD, RCA, RD and instrument span.9 STP I-7-L459, "Pressurizer Level Channel LT-459 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function). WCAP-17696-NP January 2013 Revision 0 96 Table 3-18 (cont.)Pressurizer Water Level -Control (indicated lower than actual)Rosemount 1153HD5RA and 1153HD5RC Transmitters, Westinghouse Isolator, VX-252 Meter Nominal (Full Power) Control Setpoint (NCS) (Source Listing 2) c[ ]Instrument Span (Source #) = 0% -100% level span / 4 -20 mA = 16 mA Safety Analysis Initial Condition (Source Listing 2) = [2]Total Allowance = [ ] ac CSA = [ ]Margin =[ ]ac a~c Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT a-c Process Racks (controller) +ALT =Process Racks (controller) -ALT Process Racks (controller) +AFT =Process Racks (controller) -AFT a-c Process Racks (control board meter) +ALT -Process Racks (control board meter) -ALT =Process Racks (control board meter) +AFT =Process Racks (control board meter) -AFT =WCAP- I 7696-NP January 2013 97 Revision 0 Table 3-19 Steam Generator Narrow Range Water Level -Control Rosemount 1154DH5RC Transmitters, Westinghouse Isolator, VX-252 Meter (indicated higher than actual)Parameter Process Measurement Accuracy (PMA)Allowance* 8ýe ax Primary Element Accuracy (PEA)Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ] ax Sensor Pressure Effects (SPE) (Source Listing 4)[ ]a.c I]I Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)I I a~c Bias (Bias 3_pos) (Source Listing 4)[I a~c WCAP-17696-NP January 2013 Revision 0 98 Table 3-19 (cont.)Steam Generator Narrow Range Water Level -Control (indicated higher than actual)Rosemount 1154DH5RC Transmitters, Westinghouse Isolator, VX-252 Meter Parameter A Indicator Calibration Accuracy (RCAND) (Source Listing 11)Value controlled by #Indicator Measurement & Test Equipment Accuracy (RMTEIN) (Controlled by #)[ ]a.c Indicator Temperature Effect (RTEIND) (Source Listing 9)Indicator Drift (RDIND)Value controlled by #Controller Accuracy (CA)Indicator (READOUT) (Source Listing 10)Control Board meter readability llowance*aXc* In percent span (100 % level) (Source #)Channel Statistical Allowance [I a.c =a,c Function specific source material for SCA, SD, RCA, RD, and instrument span STP I-4-L517, "Steam Generator Narrow Range Level Channel LT-517 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT. (Typical for this function). WCAP- 17696-NP January 2013 Revision 0 99 Table 3-19 (cont.)Steam Generator Narrow Range Water Level -Control (indicated higher than actual)Rosemount 1154DHSRC Transmitters, Westinghouse Isolator, VX-252 Meter Nominal (Full Power) Control Setpoint (NCS) (Source Listing 2) = [Instrument Span (Source #) = 0 -100% level span / 4 -20 mA = 16 mA] ax Safety Analysis Initial Condition (Source Listing 2)Total Allowance CSA Margin Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT Process Racks (controller) +ALT Process Racks (controller) -ALT Process Racks (controller) +AFT Process Racks (controller) -AFT Process Racks (control board meter) +ALT Process Racks (control board meter) -ALT Process Racks (control board meter) +AFT Process Racks (control board meter) -AFT=1 Ia~c a,c 8,c a,c WCAP- 1 7696-NP January 2013 Revision 0 100 Table 3-19 (cont.)Steam Generator Narrow Range Water Level -Control (indicated lower than actual)Rosemount 1154DH5RC Transmitters, Westinghouse Isolator, VX-252 Meter Parameter Allowance* Process Measurement Accuracy (PMA)Primary Element Accuracy (PEA)a,e a,c Sensor Calibration Accuracy (SCA) (Source Listing 4)Value controlled by #, consistent with SRA Sensor Reference Accuracy (SRA) (Source Listing 4)Sensor Measurement & Test Equipment Accuracy (SMTE) (Controlled by #)[ ] c Sensor Pressure Effects (SPE) (Source Listing 4)[[I ac I axc Sensor Temperature Effects (STE) (Source Listing 4)Sensor Drift (SD)Value controlled by #Environmental Allowance (EA)I Bias (Bias3_neg) (Source Listing 4)[I 8'C] a WCAP- 17696-NP January 2013 Revision 0 101 Table 3-19 (cont.)Steam Generator Narrow Range Water Level -Control (indicated lower than actual)Rosemount 1 I54DH5RC Transmitters, Westinghouse Isolator, VX-252 Meter Parameter Indicator Calibration Accuracy (RCAnDm) (Source Listing 11)Value controlled by #Indicator Measurement & Test Equipment Accuracy (RMTEIND) (Controlled by #)I Indicator Temperature Effect (RTErND) (Source Listing 9)Indicator Drift (RDIND)Value controlled by #Controller Accuracy (CA)Indicator (READOUT) (Source Listing 10)Control Board meter readability

  • In percent span (100 % level) (Source #)Allowance*

aC Channel Statistical Allowance ["-" Indicates direction only j Zýc =a,c Function specific source material for SCA, SD, RCA, RD, and instrument span# STP I-4-L517, "Steam Generator Narrow Range Level Channel LT-517 Calibration," procedure controls transmitter drift magnitude determined from drift data evaluation process, see transmitter AFT.(Typical for this function). WCAP- 17696-NP January 2013 Revision 0 102 Table 3-19 (cont.)Steam Generator Narrow Range Water Level -Control (indicated lower than actual)Rosemount 1154DH5RC Transmitters, Westinghouse Isolator, VX-252 Meter Nominal (Full Power) Control Setpoint (NCS) (Source Listing 2) = L Instrument Span (Source #) = 0 -100% level span / 4 -20 mA = 16 mA j ac Safety Analysis Initial Condition (Source Listing 2)Total Allowance CSA Margin Transmitter +ALT Transmitter -ALT Transmitter +AFT Transmitter -AFT Process Racks (controller) +ALT Process Racks (controller) -ALT Process Racks (controller) +AFT Process Racks (controller) -AFT Process Racks (control board meter) +ALT Process Racks (control board meter) -ALT Process Racks (control board meter) +AFT Process Racks (control board meter) -AFT=11 I 8ýc 2'C L a,c I I a,c a,.WCAP-17696-NP January 2013 Revision 0 103

4.0 REFERENCES

1. WCAP-1 7706-P, Rev. 0, "Westinghouse Setpoint Methodology as Applied to the Diablo Canyon Power Plant," Westinghouse Electric Company LLC, January 2013.2. Regulatory Guide 1.105, Revision 3, "Setpoints for Safety-Related Instrumentation," U.S.Nuclear Regulatory Commission, December 1999.3. WCAP-1 1082, Rev. 6, "Westinghouse Setpoint Methodology for Protection Systems -Diablo Canyon Units 1&2, 24 Month Fuel Cycle Evaluation," Westinghouse Electric Company LLC, February 2003.4. WCAP-1 1594, Rev. 2, "Westinghouse Improved Thermal Design Procedure Instrument Uncertainty Methodology

-Diablo Canyon Units 1 & 2, 24 Month Fuel Cycle Evaluation," Westinghouse Electric Company LLC, January 1997.5. Pacific Gas and Electric Company Diablo Canyon Nuclear Power Plant, Unit I Facility Operating License, Appendix A, Technical Specifications, Amendment Number 211.6. Pacific Gas and Electric Company Diablo Canyon Nuclear Power Plant, Unit 2 Facility Operating License, Appendix A, Technical Specifications, Amendment Number 213.7. ANSI/ISA-51.1-1979 (R1993), "Process Instrumentation Terminology," International Society of Automation, Reaffirmed May 1995.WCAP- I 7696-NP January 2013 Revision 0 104}}

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