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Category:Report
MONTHYEARML24122C6372024-05-0101 May 2024
CFR 50.59 and 10 CFR 72.48 Summary Report November 24, 2022 to May 1 2024
ML24115A0992024-04-0101 April 2024
EIP-ZZ-A0066, Rev 30, RERP Training Program
ML24086A5142024-03-26026 March 2024
Changes to the Westinghouse and Framatome ECCS Evaluation Models and PCT Penalty Assessments
ULNRC-06861, Westinghouse and Framatome, ECCS Evaluation Model Margin Assessments2024-03-26026 March 2024
Westinghouse and Framatome, ECCS Evaluation Model Margin Assessments
ML24065A2992024-03-0505 March 2024
Enclosure - Callaway Nuclear Plant: Form Oar-1 Owners Activity Report
ULNRC-06849, Cracking Assessment for Framatome RSG Channel Head Assembly2023-12-20020 December 2023
Cracking Assessment for Framatome RSG Channel Head Assembly
ML23215A1992023-08-31031 August 2023
ANP-4012NP, Callaway, Unit 1, Rod Ejection Accident Analysis Revision 2, August 2023
ML23299A1982023-06-16016 June 2023
Enclosure 2: Callaway RR Tech Report Containment Post-Tensioning System Inservice Inspection Technical Report Basis for Proposed Extension of Examination Interval, Revision 0
ML23156A6712023-06-0505 June 2023
Description and Justification for Changes
ML23150A1832023-05-30030 May 2023
EIP-ZZ-00240 Addendum E, Revision 027, Health Physics Coordinator (Hpc) Checklist Administrative Correction
ML23150A1842023-05-18018 May 2023
EIP-ZZ-00240 Addendum E, Revision 027, Health Physics Coordinator (Hpc) Checklist
ML23150A1892023-05-18018 May 2023
EIP-ZZ-00245 Addendum H, Revision 004, Security Coordinator Checklist for the Alternate Tsc/Osa Assembly Area
ML23131A3882023-04-26026 April 2023
EIP-ZZ-PRO2O Minor Revision 54, Activation and Operation of the Joint Information Center - Procedure Review Form and 50.54(q) Screening Form
ML23110A0712023-04-0606 April 2023
Procedure Review Form (PRF) for EIP-ZZ-A0066, Revision 28, RERP Training Program
ML24115A1002023-03-26026 March 2023
EIP-ZZ-PRO2O, Rev. 55, Activation and Operation of the Joint Information Center
ML23068A0992023-03-0909 March 2023
Special Report 2023-01 PAM Report
ULNRC-06796, Enclosure 7 - Holtec International Report HI-2230125, Revision 0, Supplemental Criticality Safety Analysis of SFP for Callaway Nuclear Generating Station, Revision 0, Dated February 14, 20232023-02-14014 February 2023
Enclosure 7 - Holtec International Report HI-2230125, Revision 0, Supplemental Criticality Safety Analysis of SFP for Callaway Nuclear Generating Station, Revision 0, Dated February 14, 2023
ML22349A6272022-12-15015 December 2022
Enclosure 3 - 2022 Proxy Statement of Ameren Corporation
ML22349A6322022-12-15015 December 2022
Enclosure 8 - 10-K Filed 02/23/2022
ML22349A6342022-12-15015 December 2022
Enclosure 9 - 10-Q Filed 03/31/2022
ML22349A6352022-12-15015 December 2022
Enclosure 10 - 10-Q Filed 06/30/2022
ML22349A6362022-12-15015 December 2022
Enclosure 11 - 10-Q Filed 09/30/2022
ML22349A6402022-12-15015 December 2022
Enclosure 14 - Schedule 14C Information for Union Electric Company March 2022
ML22327A2242022-11-23023 November 2022
Enclosure 1: Callaway Plant - Report Period: 10 CFR 50.59 and 10 CFR 72.48 Summary Report June 16, 2021 to November 23, 2022
ML22335A5012022-11-16016 November 2022
Enclosure 3: ANP-4012NP, Revision 1, Callaway Rod Ejection Accident Analysis
ML22318A1902022-11-14014 November 2022
Enclosure 2 - Pressurized Water Reactor Owners Group Letter, OG-22-187, Subject: PWR Owners Group Mode 4 LOCA Analysis for Westinghouse NSSS Plants
ULNRC-06774, HI-2220020, Revision 2, Non Proprietary Version of Criticality Safety Analysis of SFP for Callaway Nuclear Generating Station2022-10-21021 October 2022
HI-2220020, Revision 2, Non Proprietary Version of Criticality Safety Analysis of SFP for Callaway Nuclear Generating Station
ULNRC-06768, Attachment 8 to Enclosure 1: ANP-3969NP, Callaway Non-LOCA Summary Report, Revision 2, Dated October 20222022-10-12012 October 2022
Attachment 8 to Enclosure 1: ANP-3969NP, Callaway Non-LOCA Summary Report, Revision 2, Dated October 2022
ML22285A1222022-10-12012 October 2022
Attachment 5 to Enclosure 1: ANP-3947NP, Callaway Unit 1 License Amendment Request Inputs for Use of Framatome Fuel, Revision 3, Dated October 2022
ML22285A1232022-10-12012 October 2022
Attachment 6 to Enclosure 1: ANP-3944NP, Callaway Realistic Large Break LOCA Analysis with Gaia Fuel Design, Revision 1, Dated October 2022
ML22285A1242022-10-12012 October 2022
Attachment 7 to Enclosure 1: ANP-3943NP, Callaway Small Break LOCA Analysis with Gaia Fuel Design, Revision 1, Dated October 2022
ML22181B1362022-06-30030 June 2022
Attachment 6 - Replacement for Attachment 6, Description and Assessment Specific to TSTF-439, of ULNRC-06688
ML22181B1402022-06-30030 June 2022
Enclosure 1 - Replacement for Enclosure 1, List of Revised Required Actions to Corresponding PRA Functions, of ULNRC-06688
ML22181B1412022-06-30030 June 2022
Enclosure 4 - Replacement for Enclosure 4, Information Supporting Justification of Excluding Sources of Risk Not Addressed by the PRA Models, of ULNRC-06688
ULNRC-06729, Attachment 8 - Non-Proprietary Version of Non-LOCA Summary Report2022-06-0202 June 2022
Attachment 8 - Non-Proprietary Version of Non-LOCA Summary Report
ML22153A1822022-06-0202 June 2022
Attachment 6 - Non-Proprietary Version of Rlbloca Summary Report
ML22153A1832022-06-0202 June 2022
Attachment 7 - Non-Proprietary Version of SBLOCA Summary Report
ML22027A8082022-01-27027 January 2022
Enclosure 3: Callaway, Unit 1, Methodology for a Risk-Informed Approach to Address Generic Letter 2004-02
ML22027A8092022-01-27027 January 2022
Enclosure 4: Callaway, Unit 1, Acronyms and Definitions
ML22027A8062022-01-27027 January 2022
Enclosure 1: Request for Exemptions for Risk-Informed Approach to Resolution for Generic Letter 2004-02
ML21356B5072021-12-22022 December 2021
Enclosure 1: Mark-up of Operating License (OL)
ML21356B5082021-12-22022 December 2021
Enclosure 2: Clean Copy of Affected OL Pages (Reflecting Proposed Change)
ML21343A0952021-12-0909 December 2021
Attachment 1: Description and Assessment
ML21335A1602021-12-0101 December 2021
Special Report 2021-02: Accident Monitoring Instrumentation Non-Functional for Greater than 7 Days
ML21280A3802021-10-0707 October 2021
Cumulative Summary of Changes to Enclosure 2, License Amendment Request, and Enclosure 3, Callaway Methodology for a Risk-Informed Approach to Address Generic Letter 2004-02, of ULNRC-06526
ML21280A3812021-10-0707 October 2021
License Amendment Request for Risk-Informed Approach to Resolution of Generic Letter 2004-02
ML21272A1702021-09-28028 September 2021
Enclosure 2 - Full Scope Implementation of Alternative Source Term Evaluation of Proposed Changes (Redacted)
ML21237A1372021-08-23023 August 2021
Enclosure 1: Callaway, Unit 1, Amendment Request Regarding Risk-Informed Approach to Closure of Generic Safety Issue 191 - Baseline Weld Input
ML21237A1382021-08-23023 August 2021
Enclosure 2: Callaway, Unit 1, Amendment Request Regarding Risk-Informed Approach to Closure of Generic Safety Issue 191 - CAL Roverd Results Baseline (Critical Breaks)
ULNRC-06683, Enclosure 3: Callaway, Unit 1, Amendment Request Regarding Risk-Informed Approach to Closure of Generic Safety Issue 191 - CAL Roverd Results Baseline (Non-Isolable Breaks)2021-08-23023 August 2021
Enclosure 3: Callaway, Unit 1, Amendment Request Regarding Risk-Informed Approach to Closure of Generic Safety Issue 191 - CAL Roverd Results Baseline (Non-Isolable Breaks)
2024-05-01
[Table view]
Category:Technical
MONTHYEARML24122C6372024-05-0101 May 2024
CFR 50.59 and 10 CFR 72.48 Summary Report November 24, 2022 to May 1 2024
ML24065A2992024-03-0505 March 2024
Enclosure - Callaway Nuclear Plant: Form Oar-1 Owners Activity Report
ULNRC-06849, Cracking Assessment for Framatome RSG Channel Head Assembly2023-12-20020 December 2023
Cracking Assessment for Framatome RSG Channel Head Assembly
ML23215A1992023-08-31031 August 2023
ANP-4012NP, Callaway, Unit 1, Rod Ejection Accident Analysis Revision 2, August 2023
ML23299A1982023-06-16016 June 2023
Enclosure 2: Callaway RR Tech Report Containment Post-Tensioning System Inservice Inspection Technical Report Basis for Proposed Extension of Examination Interval, Revision 0
ML23150A1892023-05-18018 May 2023
EIP-ZZ-00245 Addendum H, Revision 004, Security Coordinator Checklist for the Alternate Tsc/Osa Assembly Area
ML23110A0712023-04-0606 April 2023
Procedure Review Form (PRF) for EIP-ZZ-A0066, Revision 28, RERP Training Program
ULNRC-06796, Enclosure 7 - Holtec International Report HI-2230125, Revision 0, Supplemental Criticality Safety Analysis of SFP for Callaway Nuclear Generating Station, Revision 0, Dated February 14, 20232023-02-14014 February 2023
Enclosure 7 - Holtec International Report HI-2230125, Revision 0, Supplemental Criticality Safety Analysis of SFP for Callaway Nuclear Generating Station, Revision 0, Dated February 14, 2023
ML22349A6322022-12-15015 December 2022
Enclosure 8 - 10-K Filed 02/23/2022
ML22349A6272022-12-15015 December 2022
Enclosure 3 - 2022 Proxy Statement of Ameren Corporation
ML22349A6362022-12-15015 December 2022
Enclosure 11 - 10-Q Filed 09/30/2022
ML22349A6342022-12-15015 December 2022
Enclosure 9 - 10-Q Filed 03/31/2022
ML22349A6402022-12-15015 December 2022
Enclosure 14 - Schedule 14C Information for Union Electric Company March 2022
ML22349A6352022-12-15015 December 2022
Enclosure 10 - 10-Q Filed 06/30/2022
ML22327A2242022-11-23023 November 2022
Enclosure 1: Callaway Plant - Report Period: 10 CFR 50.59 and 10 CFR 72.48 Summary Report June 16, 2021 to November 23, 2022
ML22335A5012022-11-16016 November 2022
Enclosure 3: ANP-4012NP, Revision 1, Callaway Rod Ejection Accident Analysis
ML22318A1902022-11-14014 November 2022
Enclosure 2 - Pressurized Water Reactor Owners Group Letter, OG-22-187, Subject: PWR Owners Group Mode 4 LOCA Analysis for Westinghouse NSSS Plants
ULNRC-06774, HI-2220020, Revision 2, Non Proprietary Version of Criticality Safety Analysis of SFP for Callaway Nuclear Generating Station2022-10-21021 October 2022
HI-2220020, Revision 2, Non Proprietary Version of Criticality Safety Analysis of SFP for Callaway Nuclear Generating Station
ULNRC-06768, Attachment 8 to Enclosure 1: ANP-3969NP, Callaway Non-LOCA Summary Report, Revision 2, Dated October 20222022-10-12012 October 2022
Attachment 8 to Enclosure 1: ANP-3969NP, Callaway Non-LOCA Summary Report, Revision 2, Dated October 2022
ML22285A1242022-10-12012 October 2022
Attachment 7 to Enclosure 1: ANP-3943NP, Callaway Small Break LOCA Analysis with Gaia Fuel Design, Revision 1, Dated October 2022
ML22285A1232022-10-12012 October 2022
Attachment 6 to Enclosure 1: ANP-3944NP, Callaway Realistic Large Break LOCA Analysis with Gaia Fuel Design, Revision 1, Dated October 2022
ML22285A1222022-10-12012 October 2022
Attachment 5 to Enclosure 1: ANP-3947NP, Callaway Unit 1 License Amendment Request Inputs for Use of Framatome Fuel, Revision 3, Dated October 2022
ML22181B1412022-06-30030 June 2022
Enclosure 4 - Replacement for Enclosure 4, Information Supporting Justification of Excluding Sources of Risk Not Addressed by the PRA Models, of ULNRC-06688
ML22181B1402022-06-30030 June 2022
Enclosure 1 - Replacement for Enclosure 1, List of Revised Required Actions to Corresponding PRA Functions, of ULNRC-06688
ML22181B1362022-06-30030 June 2022
Attachment 6 - Replacement for Attachment 6, Description and Assessment Specific to TSTF-439, of ULNRC-06688
ULNRC-06729, Attachment 8 - Non-Proprietary Version of Non-LOCA Summary Report2022-06-0202 June 2022
Attachment 8 - Non-Proprietary Version of Non-LOCA Summary Report
ML22153A1822022-06-0202 June 2022
Attachment 6 - Non-Proprietary Version of Rlbloca Summary Report
ML22153A1832022-06-0202 June 2022
Attachment 7 - Non-Proprietary Version of SBLOCA Summary Report
ML22027A8082022-01-27027 January 2022
Enclosure 3: Callaway, Unit 1, Methodology for a Risk-Informed Approach to Address Generic Letter 2004-02
ML21272A1702021-09-28028 September 2021
Enclosure 2 - Full Scope Implementation of Alternative Source Term Evaluation of Proposed Changes (Redacted)
ULNRC-06683, Enclosure 3: Callaway, Unit 1, Amendment Request Regarding Risk-Informed Approach to Closure of Generic Safety Issue 191 - CAL Roverd Results Baseline (Non-Isolable Breaks)2021-08-23023 August 2021
Enclosure 3: Callaway, Unit 1, Amendment Request Regarding Risk-Informed Approach to Closure of Generic Safety Issue 191 - CAL Roverd Results Baseline (Non-Isolable Breaks)
ML21237A1382021-08-23023 August 2021
Enclosure 2: Callaway, Unit 1, Amendment Request Regarding Risk-Informed Approach to Closure of Generic Safety Issue 191 - CAL Roverd Results Baseline (Critical Breaks)
ML21237A1372021-08-23023 August 2021
Enclosure 1: Callaway, Unit 1, Amendment Request Regarding Risk-Informed Approach to Closure of Generic Safety Issue 191 - Baseline Weld Input
ULNRC-06526, Methodology for a Risk-Informed Approach to Address Generic Letter 2004-022021-07-22022 July 2021
Methodology for a Risk-Informed Approach to Address Generic Letter 2004-02
ULNRC-06660, Cycle 24 Commitment Change Summary Report2021-06-22022 June 2021
Cycle 24 Commitment Change Summary Report
ML21090A1882021-03-31031 March 2021
Enclosure 3 - Callaway Methodology for a Risk-Informed Approach to Address Generic Letter 2004-02
ML21090A2502021-03-31031 March 2021
Attachment 1 - Changes to the Westinghouse ECCS Evaluation Model and PCT Penalty Assessments
ML20178A6712020-06-26026 June 2020
Attachment 1 - Discussion of Change
ML20178A6732020-06-26026 June 2020
Attachment 3 - Callaway Unit 1, Steam Generator Operational Assessment to Support Deferral of Planned Inspections from 1R24 to 1R25, Revision 1 (Redacted)
ULNRC-06571, 10 CFR 50.46 Annual Report, ECCS Evaluation Model Revisions2020-03-31031 March 2020
10 CFR 50.46 Annual Report, ECCS Evaluation Model Revisions
ML20070R1212020-03-10010 March 2020
Technical Specification Page Markup
ML20070R1142020-03-10010 March 2020
Description and Assessment of the Proposed Change
ULNRC-06534, RERP Appendix J, Revision 005 Callaway Plant On-Shift Staffing Analysis Report2019-09-26026 September 2019
RERP Appendix J, Revision 005 Callaway Plant On-Shift Staffing Analysis Report
ML19024A4742019-01-23023 January 2019
Attachment 4 - FSAR Technical Requirements I 6.7.13
ML18208A1682018-06-19019 June 2018
Revised Site Addendum Item - Chapter 10, Steam and Power Conversion System
ML18208A1672018-06-19019 June 2018
Revised Site Addendum Item - Chapter 9.0, Auxiliary Systems
ML18208A1662018-06-19019 June 2018
Revised Site Addendum Item - Chapter 9.0, Figures
ML18208A1652018-06-19019 June 2018
Revised Site Addendum Item - Chapter 8.0, Electric Power
ML18208A1642018-06-19019 June 2018
Revised Site Addendum Item - Chapter 8.0, Figures
ML18208A1632018-06-19019 June 2018
Revised Site Addendum Item - Chapter 4.0, Reactor
2024-05-01
[Table view] |
Text
ULNRC-06788 Page 1 of 82
Ameren Missouri (Union Electric Company)
Callaway Plant
10-Q FILED 03/31/2022
81 pages follow this cover sheet
324 22 4
(117) 72 (235)
(54)
(26)
(15) 388 (774)
(16)
(97) 92 15 (780)
(152)
(1) 555 5
(16) 391 (1)
I55
$ 154(9)
(34) 4 (35)
(887)
(152)
ISO I
(889)
(140)
(2) 399 450 I25 (I3)
(If)
(4) 795 (129) 301
$ 172ThreeMonthsEndedMarch31, 2022 2021
$ 253$ 235 31 (8) 4 11295 5
26 (7) 6 8
(5) 54 (252) 60 (421)AMEREN CORPORATION CONSOLIDATED STATEMENT OFCASHFLOWS (Unaudited) (Inmillions)
CashFlowsFromOperating Activities:
Netincome Adjustments toreconcile netincometonetcashprovided byoperating activities:
Depreciation andamortization Amortization ofnuclearfuel Amortization ofdebtissuance costsandpremium/discounts Deferred incometaxesandinvestment taxcredits,net Allowance forequityfundsusedduringconstruction Stock-based compensation costs Other Changes inassetsandliabilities:
Receivables Inventories Accounts andwagespayable Taxesaccwed Regulatory assetsandliabilities Assets,other Liabilities, other Pensionandotherpostretirement benefits______________
Netcashprovided by(usedin)operating activities_______________
CashFlowsFromInvesting Activities:
Capitalexpenditures Nuclearfuelexpenditures Purchases ofsecurities nucleardecommissioning trustfund Salesandmaturities ofsecurities nucleardecommissioning trustfund Other_______________
Netcashusedininvesting activities_______________
CashFlowsFromFinancing Activities:
Dividends oncommon stock Dividends paidtononcontrolling interestholders Short-term debt,net lssuances oflong-term debt Issuances ofcommon stock Redemptions ofAmeren Illinoispreferred stock Employee payrolltaxesrelatedtostock-based compensation Debtissuance costs Other_______________
Netcashprovided byfinancing activities_______________
Netchange incash,cashequivalents, andrestricted cash Cash,cashequivalents, andrestricted cashatbeginning ofyear_______________
Cash,cashequivalents, andrestricted cashatendofperiod Theaccompanying notesareanintegralpartoftheseconsolidated financial statements.47 75 6
OtherOperations andMaintenance Expenses TotalbySegment(a)
$461
$400-1;
$300 (IC0
$200IIncrease bySegment (a)Includesother/intersegment eliminations of$3millionand$(2)millioninthethreemonthsendedMarch31,2022and2021,respectively.
AmerenAmerenMissouri IAmeren IllinoisElectric DistributionAmeren IllinoisNatural Gas AmerenTransmissionOther/Intersegment Eliminations Otheroperations andmaintenance expenses increased $41millioninthethreemonthsendedMarch312022,compared withtheyear-ago period.Inadditiontochanges bysegments discussed below,otheroperations andmaintenance expenses increased $5millionforactivitynot reportedaspartofasegment, asreflected inOther/lntersegment Eliminations above,primarilybecause ofincreased costsforsupport services.
Ameren Transmission Otheroperations andmaintenance expenses werecomparable between periods.
Ameren Missouri The$7millionincrease inotheroperations andmaintenance inthethreemonthsendedMarch31,2022,compared withtheyear-ago period,wasprimarilyduetothefollowing items:
.Theabsence in2022of$6millionservicefeesreceived fromthirdpartiesunderrefinedcoalproduction agreements, astheresultofthe expiration ofrefinedcoaltaxcreditsattheendof2021.
.Thecashsurrender valueofcompany-owned lifeinsurance decreased $6million,primarilybecause ofunfavorable marketreturnsin2022.
ITheabsence ofa$5milliondeferraltoaregulatory assetofcertaincostspreviously incurredrelatedtotheCOVID-1 9pandemic, pursuant to theMarch2021MoPSCorders.
SEnergycenteroperating costs,increased $3million,primarilybecause ofcostsrelatedtonewwindgeneration facilities, whicharerecovered underthe RESRAM.$500 $25
$20OverallAmerenIncrease of$41Million
$22
$100$15
$10j 2022 2021$
48
o8s ov$
A
vs
ysia TaxesOtherThanIncomeTaxes 0
0;so
(a)Includes $2millionand$2millionatAmeren Transmission inthethreemonthsendedMarch31,2022and2021,respectively, andother/intersegmenteliminations of$4millionand$4millioninthethreemonthsendedMarch31,2022and2021,respectively.
IAmeren MissouriArneren IllinoisNaturalOther/Intersegment Eliminations
.Ameren IllinoisElectricDistribution AmerenTransmission Taxesotherthanincometaxesincreased $14millioninthethreemonthsendedMarch31,2022,compared withtheyear-ago period, primarilybecause of$6millionand$3millionincreases inexcisetaxesatAmeren IllinoisNaturalGasandAmerenMissouri, respectively, primarilybecause ofincreased sales.Taxesotherthanincometaxesalsoincreased $4millionatAmerenMissouribecause ofincreased propertytaxes,primarily resulting frompropertytaxrefundsreceived in2021.TotalbySegment(a)
$160 $10
$142
$120Increase bySegment OverallAmeren Increaseof$14Million
$$8
$6
$4
$2
$0$40
$0I 2022 2021$
51 OtherIncome, Net 0$3o Ameren Missouri IAmeren IllinoisElectric DistnbutionAmeren IllinoisNatural Gas AmerenTransmissionOther/Intersegment Eliminations Otherincome, net,increased $14miNioninthethreemonthsendedMarch31,2022,compared withtheyear-ago period,primarily because ofincreases inthenon-service costcomponent ofnetperiodicbenefitincomeof$5million,$4million,and$2millionforAmeren IllinoisElectric Distribution, activitynotreportedaspartofasegment, andAmeren IllinoisNaturalGas,respectively.
SeeNote5OtherIncome, Net,underPartI,ItemI,ofthisreportforadditional information. SeeNoteIIRetirement Benefitsunder PartI,ItemI,ofthisreportformoreinformation onthenon-service costcomponents ofnetperiodicbenefitincome.$70
$60
$50TotalbySegmentfa)
$60
$46Increase bySegment OverallAmerenIncrease of$14Million
$8$10
$8
$6
$4
$2
$0$20
$101
___I
$0 2022 2021I 52
