IR 05000263/2019004

Integrated Inspection Re 05000263/2019004

ML20027B613
Person / Time
Site:	Monticello
Issue date:	01/24/2020
From:	Hironori Peterson Region 3 Branch 3
To:	Church C Northern States Power Company, Minnesota
References
IR 2019004
Download: ML20027B613 (23)

Text

ary 24, 2020

SUBJECT:

MONTICELLO NUCLEAR GENERATING PLANT - INTEGRATED INSPECTION REPORT 05000263/2019004

Dear Mr. Church:

On December 31, 2019, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Monticello Nuclear Generating Plant. On January 14, 2020, the NRC inspectors discussed the results of this inspection with you and other members of your staff. The results of this inspection are documented in the enclosed report.

No findings or violations of more than minor significance were identified during this inspection.

This letter, its enclosure, and your response (if any) will be made available for public inspection and copying at http://www.nrc.gov/reading-rm/adams.html and at the NRC Public Document Room in accordance with Title 10 of the Code of Federal Regulations 2.390, Public Inspections, Exemptions, Requests for Withholding.

Sincerely,

/RA/

Hironori Peterson, Chief Branch 3 Division of Reactor Projects Docket No. 05000263 License No. DPR-22

Enclosure:

As stated

Inspection Report

Docket Number: 05000263 License Number: DPR-22 Report Number: 05000263/2019004 Enterprise Identifier: I-2019-004-0061 Licensee: Northern States Power Company, Minnesota Facility: Monticello Nuclear Generating Plant Location: Monticello, MN Inspection Dates: October 01, 2019 to December 31, 2019 Inspectors: R. Baker, Senior Operations Engineer S. Bell, Health Physicist B. Bergeon, Operations Engineer T. Go, Health Physicist G. Hansen, Sr. Emergency Preparedness Inspector D. Krause, Resident Inspector P. Zurawski, Senior Resident Inspector Approved By: Hironori Peterson, Chief Branch 3 Division of Reactor Projects Enclosure

SUMMARY

The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting an integrated inspection at Monticello Nuclear Generating Plant, in accordance with the Reactor Oversight Process. The Reactor Oversight Process is the NRCs program for overseeing the safe operation of commercial nuclear power reactors. Refer to https://www.nrc.gov/reactors/operating/oversight.html for more information.

List of Findings and Violations No findings or violations of more than minor significance were identified.

Additional Tracking Items None.

PLANT STATUS

Monticello began the inspection period operating at approximately 100 percent power and, with the following exceptions, remained at that level throughout the inspection period. On December 14, 2019, the unit was down-powered to 74 percent for control rod sequence exchange and quarterly turbine valve testing. Upon completion, the unit was returned to 100 percent power.

INSPECTION SCOPES

Inspections were conducted using the appropriate portions of the inspection procedures (IPs) in effect at the beginning of the inspection unless otherwise noted. Currently approved IPs with their attached revision histories are located on the public website at http://www.nrc.gov/reading-rm/doc-collections/insp-manual/inspection-procedure/index.html. Samples were declared complete when the IP requirements most appropriate to the inspection activity were met consistent with Inspection Manual Chapter (IMC) 2515, Light-Water Reactor Inspection Program - Operations Phase. The inspectors performed plant status activities described in IMC 2515, Appendix D, Plant Status, and conducted routine reviews using IP 71152, Problem Identification and Resolution. The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel to assess licensee performance and compliance with Commission rules and regulations, license conditions, site procedures, and standards.

71111.01 - Adverse Weather Protection Seasonal Extreme Weather Sample (IP Section 03.02)

(1) The inspectors evaluated readiness for seasonal extreme weather conditions prior to and during the onset of seasonal winter storms on November 26-27, 2019 for the following systems:

• Circulating Water Systems/Cooling Towers/Intake Bay

• Emergency Service Water System

• Station Transformers 1R, 2R and 1AR

71111.04Q - Equipment Alignment Partial Walkdown Sample (IP Section 03.01)

The inspectors evaluated system configurations during partial walkdowns of the following systems/trains:

(1) 11 Core Spray - post maintenance on October 15, 2019

(2) Lower 4 Kv Room - Protected on October 28, 2019

(3) Upper 4 Kv Room - post maintenance on November 4, 2019

(4) Reactor Core Isolation Cooling (RCIC) - post maintenance on December 9, 2019

(5) High Pressure Coolant Injection (HPCI) protected during Reactor Core Isolation Cooling (RCIC) Maintenance on November 13, 2019

71111.05Q - Fire Protection Quarterly Inspection (IP Section 03.01)

The inspectors evaluated fire protection program implementation in the following selected areas:

(1) Fire Zone FZ 02-G East Shutdown Cooling Area on December 2, 2019

(2) Fire Zone FZ 02-H West Shutdown Cooling Area on December 3, 2019

(3) Fire Zone FZ 13-A Lube Oil Storage Tank on December 21, 2019

(4) Fire Zone FZ 07-A 125V Division 1 Battery on December 30, 2019

(5) Fire Zone FZ 07-B 250V Division 1 Battery on December 31, 2019

71111.11A - Licensed Operator Requalification Program and Licensed Operator Performance Requalification Examination Results (IP Section 03.03)

(1) The inspectors reviewed and evaluated the licensed operator examination failure rates for the requalification biennial written examination and the annual operating exam administered from September 16 through November 1, 2019.

71111.11B - Licensed Operator Requalification Program and Licensed Operator Performance Licensed Operator Requalification Program (IP Section 03.04)

(1) Biennial Requalification Written Examinations The inspectors evaluated the quality of the licensed operator biennial requalification written examination administered on October 17, 2019.

Annual Requalification Operating Tests The inspectors evaluated the adequacy of the facility licensees annual requalification operating test.

Administration of an Annual Requalification Operating Test The inspectors evaluated the effectiveness of the facility licensee in administering requalification operating tests required by 10 CFR 55.59(a)(2) and that the facility licensee is effectively evaluating their licensed operators for mastery of training objectives.

Requalification Examination Security The inspectors evaluated the ability of the facility licensee to safeguard examination material, such that the examination is not compromised.

Remedial Training and Re-examinations The inspectors evaluated the effectiveness of remedial training conducted by the licensee, and reviewed the adequacy of re-examinations for licensed operators who did not pass a required requalification examination.

Operator License Conditions The inspectors evaluated the licensees program for ensuring that licensed operators meet the conditions of their licenses.

Control Room Simulator The inspectors evaluated the adequacy of the facility licensees control room simulator in modeling the actual plant, and for meeting the requirements contained in 10 CFR 55.46.

Problem Identification and Resolution The inspectors evaluated the licensees ability to identify and resolve problems associated with licensed operator performance.

71111.11Q - Licensed Operator Requalification Program and Licensed Operator Performance Licensed Operator Performance in the Actual Plant/Main Control Room (IP Section 03.01)

(1) The inspectors observed and evaluated licensed operator performance in the Control Room during review of licensed operator actions during Control Room maintenance activities on November 4, 2019.

Licensed Operator Requalification Training/Examinations (IP Section 03.02) (1 Sample)

(1) Resident Inspector Quarterly Review of Licensed Operator Requalifcation on November 4, 2019

71111.12 - Maintenance Effectiveness Routine Maintenance Effectiveness Inspection (IP Section 02.01)

The inspectors evaluated the effectiveness of routine maintenance activities associated with the following equipment and/or safety significant functions:

(1) Reactor Core Isolation Cooling failing to start during comp testing on December 2, 2019

Quality Control (IP Section 02.02) (1 Sample)

The inspectors evaluated maintenance and quality control activities associated with the following equipment performance activities:

(1) MO-2034, High Pressure Coolant Injection Inboard Steam Isolation Valve, Actuator Grease Discrepancy on December 18, 2019

71111.13 - Maintenance Risk Assessments and Emergent Work Control Risk Assessment and Management Sample (IP Section 03.01)

The inspectors evaluated the risk assessments for the following planned and emergent work activities:

(1) GSA-32-3 leaking by, 12 Emergency Diesel Generator (EDG) K-9A air start compressor #1 check valve; Work Order (WO) 700065326 on October 28, 2019

(2) 152-602, 12 EDG [Emergency Diesel Generator] output breaker PMT failure; WO 700065520 on October 28, 2019

(3) Reactor Core Isolation Cooling (RCIC) failed to start during comp testing; WO 700066424 on November 15, 2019

71111.15 - Operability Determinations and Functionality Assessments Operability Determination or Functionality Assessment (IP Section 02.02)

The inspectors evaluated the following operability determinations and functionality assessments:

(1) Fire Pump FP-109 Strainer leakby system function challenge; Corrective Action Program (CAP) 501000033751 on October 23, 2019

(2) Alternate Nitrogen System B31.1 Code Compliance; CAP 501000033821, 33881 on October 24, 2019

(3) Reactor Core Isolation Cooling (RCIC) Failed to start during comp testing; CAP 501000034676 on November 15, 2019

71111.18 - Plant Modifications Temporary Modifications and/or Permanent Modifications (IP Section 03.01 and/or 03.02)

The inspectors evaluated the following temporary or permanent modifications:

(1) Install Gag on RV-1113 on October 21, 2019

(2) Reactor Core Isolation Cooling replace DC overloads in EQ Buckets on November 15, 2019

71111.19 - Post-Maintenance Testing Post-Maintenance Test Sample (IP Section 03.01)

The inspectors evaluated the following post maintenance tests:

(1) 11 Emergency Diesel Generator (EDG) Air Compressor K-88 PMT; Work Order

===700058449 on October 16, 2019

(2) 152-602, 12 EDG output breaker replacement PMT; WO 700063801, 65520 on October 24, 2019

(3) 0255-08-III-1, Reactor Core Isolation Cooling (RCIC) Comprehensive Pump and Valve Tests; WO 700040118, 58410, CAP 501000034573 on November 18, 2019

(4) 11 Reactor Building closed cooling water pump (P-6A) PMT; WO 700060375 on November 26, 2019

(5) 11 Core Spray MO1749, Return to Torus PMT; WO 700039925, CAP 501000035704 on December 12, 2019

71111.22 - Surveillance Testing The inspectors evaluated the following surveillance tests: Surveillance Tests (other) (IP Section 03.01)

(1) 0098 - Core Spray Header Differential Pressure Test, Work Order (WO) 700056682 on October 15, 2019

(2) 0465-01, Division 2 Emergency Filter Treatment (EFT), WO 700057629 on October 23, 2019

(3) 0255-05-IA-1-1A RHRSW Quarterly Pump and Valve Test, WO 7000059394 on December 2, 2019 Inservice Testing (IP Section 03.01) ===

(1) 0255-07-IA-7, MO-2373 Quarterly Exercise Test, WO 700058929 on November 23, 2019 Containment Isolation Valve Testing (IP Section 03.01) (1 Sample)

(1) Reactor Building-Torus Vacuum Breaker OPS-PCT 0141, WO 700056257 on October 16, 2019

71114.04 - Emergency Action Level and Emergency Plan Changes Inspection Review (IP Section 02.01-02.03)

(1) The inspector completed the evaluation of submitted Emergency Action Level and Emergency Plan changes on November 25, 2019. This evaluation does not constitute NRC approval.

71114.06 - Drill Evaluation Select Emergency Preparedness Drills and/or Training for Observation (IP Section 03.01)

(1) Review of Licensed Operator Requalifcation with DEP on November 25,

RADIATION SAFETY

==71124.01 - Radiological Hazard Assessment and Exposure Controls Instructions to Workers (IP Section 02.02) (1 Partial)

The inspectors evaluated instructions to workers including radiation work permits used to access high radiation areas.

(1) (Partial)

The inspectors reviewed the following:

Radiation Work Packages

• RWP 195118; 1R29 Reactor Water Cleanup (RWCU) Heat Exchanger Pipe Replacement

• RWP 195509; 1R29 Drywell Control Rod Drives Change-out

• RWP 195117; TORUS Diving Inspection and Cleaning Electronic Alarming Dosimeter Alarms

• There were no Electronic Dosimeter alarms that occurred during the period of this inspection.

Labeling of Containers

• 07-1194 Nag Box Containing Dry-well Shielding

• 07-1259 Local Leak Rate Testing (LLRT) Tool Box

• 07-0145 Container Box Containing Jet Pump Equipment This augments the inspection sample documented in inspection report 2019002.

Radiological Hazards Control and Work Coverage (IP Section 02.04) (1 Partial)

The inspectors evaluated in-plant radiological conditions during facility walkdowns and observation of radiological work activities.

(1) (Partial)

The inspectors also reviewed the following radiological work package for areas with airborne radioactivity:

• RWP 195118; 1R29 Reactor Water Cleanup (RWCU) Heat Exchanger Pipe Replacement

• RWP 195509; 1R29 Drywell Control Rod Drives Change-out

• RWP 195114; 1R29 Main Steam Isolation Valve (MSIV) Repairs at Steam Chase This augments the inspection sample documented in inspection report 2019002.

High Radiation Area and Very High Radiation Area Controls (IP Section 02.05) (1 Partial)

(1) (Partial)

The inspectors evaluated risk-significant high radiation area and very high radiation area controls.

This augments the inspection sample documented in inspection report 2019002.

71124.02 - Occupational ALARA Planning and Controls Radiological Work Planning (IP Section 02.01)==

The inspectors evaluated the licensees radiological work planning.

(1) The inspectors reviewed the following activities:

• RWP 195118; 1R29 Reactor Water Cleanup (RWCU) Heat Exchanger Pipe Replacement

• RWP 195509; 1R29 Drywell Control Rod Drives Change-out

• RWP 195114; 1R29 Main Steam Isolation Valve (MSIV) Repairs at Steam Chase

• RWP 195117; TORUS Diving Inspection and Cleaning Verification of Dose Estimates and Exposure Tracking Systems (IP Section 02.02) (1 Sample)

The inspectors evaluated dose estimates and exposure tracking.

(1) The inspectors reviewed the following as low as reasonably achievable planning documents:

• 1R29 Reactor Water Cleanup (RWCU) Heat Exchanger Pipe Replacement

• 1R29 Drywell Control Rod Drives Change-out

• 1R29 Main Steam Isolation Valve (MSIV) Repairs at Steam Chase

• 1R29 Refuel Floor Activities Additionally, the inspectors reviewed the following radiological outcome evaluations:

• 1R29 Reactor Water Cleanup (RWCU) Heat Exchanger Pipe Replacement

• 1R29 Refuel Floor Activities

• 1R29 Main Steam Isolation Valve (MSIV) Repairs at Steam Chase Implementation of ALARA and Radiological Work Controls (IP Section 02.03) (1 Partial)

The inspectors reviewed as low as reasonably achievable practices and radiological work controls.

(1) (Partial)

The inspectors reviewed the following activities:

• ALARA Work in Progress (WIP); RWP 195118; 1R29 Reactor Water Cleanup (RWCU) Heat Exchanger Pipe Replacement

• ALARA WIP; RWP 195700; 1R29 Refuel Floor Activities

71124.03 - In-Plant Airborne Radioactivity Control and Mitigation Engineering Controls (IP Section 02.01)

The inspectors evaluated airborne controls and radioactive monitoring.

(1) The inspectors reviewed the following:

Installed Ventilation Systems

• Standby Gas Treatment System Train A

• Standby Gas Treatment System Train B Temporary Ventilation System Setups

• Temporary HEPA system Reactor Building 1001 elevation Portable or Installed Monitoring Systems

• AMS-4 serial number 7 Reactor Building 762 elevation

• AMS-4 serial number 8 Reactor Building 762 elevation Use of Respiratory Protection Devices (IP Section 02.02) (1 Sample)

The inspectors evaluated the licensees use of respiratory protection devices by:

(1) Observing in-field applications; verifying the licensee validated the level of protection provided by the devices; inspecting the material condition of devices, reviewing records and certification of devices issued for use; reviewing the qualifications of workers that use the devices; and observing workers donning, doffing and testing devices.

Self-Contained Breathing Apparatus for Emergency Use (IP Section 02.03) (1 Sample)

The inspectors evaluated self-contained breathing apparatus program implementation.

(1) The inspectors reviewed the following:

Status and Surveillance Records for Self-Contained Breathing Apparatus

• Serial Number 37886

• Serial Number 37883

• Serial Number 37853 Self-Contained Breathing Apparatus Fit for On-Shift Operators

• Day-shift crew 11/06/2019 Self-Contained Breathing Apparatus Maintenance Check

• Serial Number 37886

• Serial Number 37883

• Serial Number 37853

71124.04 - Occupational Dose Assessment Source Term Categorization (IP Section 02.01)

(1) The inspectors evaluated the licensees characterization of the source term and use of scaling factors for the use of hard-to-detect radionuclide activity.

External Dosimetry (IP Section 02.02) (1 Sample)

(1) The inspectors evaluated the external dosimetry program implementation.

Internal Dosimetry (IP Section 02.03) (1 Sample)

The inspectors evaluated the internal dosimetry program implementation.

(1) The inspectors reviewed the following:

Whole Body Counts

• Termination Count 05/17/2019 1616

• Investigative Count 05/17/2019 1608

• Investigative Count 05/15/2019 2010 In-Vitro Internal Monitoring

• No in-vitro internal monitoring records were available during this inspection.

Dose Assessments Performed Using Air Sampling and Derived Air Concentration-Hour Monitoring

• No dose assessments were available during this inspection.

Special Dosimetric Situations (IP Section 02.04) (1 Sample)

The inspectors evaluated the following special dosimetric situation:

(1)

• Declared pregnant worker record dated 05/23/2019

• Declared pregnant worker record dated 09/18/2018

• Reactor Water Cleanup System multi dosimeter records 04/18/2019

OTHER ACTIVITIES - BASELINE

===71151 - Performance Indicator Verification The inspectors verified licensee performance indicators submittals listed below:

MS09: Residual Heat Removal Systems (IP Section 02.08) ===

(1) Unit 1 (October 1, 2018 - September 30, 2019)

MS10: Cooling Water Support Systems (IP Section 02.09) (1 Sample)

(1) Unit 1 (October 1, 2018 - September 30, 2019) on November 20, 2019

71152 - Problem Identification and Resolution Annual Follow-up of Selected Issues (IP Section 02.03)

The inspectors reviewed the licensees implementation of its corrective action program related to the following issues:

(1) CAP 501000035197 - Adverse condition monitoring plan not met for differential pressure indicator switch DPIS-2-129A LPCI Loop Select on December 3, 2019

(2) CAP 501000035784 - High Pressure Core Injection (HPCI) ST-2052 orifice size doesn't match print on December 16,

INSPECTION RESULTS

Observation: Adverse condition monitoring plan not met for Low Pressure 71152 Coolant Injection (LPCI) loop select differential pressure switch DPIS-2-129A During operational rounds, the licensee discovered relay 10A-K35A was energized and not cycling. During monitoring over an approximate 10-minute period, operators observed DPSI-2-129A to fluctuate from 0.3 to 3.0 pounds per square inch differential (PSID). In accordance with a previously established adverse condition monitoring plan (QIM 501000030824), the licensee had specified a 0.5 PSID set-point to actuate the switch. The licensee concluded DPIS-2-129A was not performing its intended function and declared it inoperable due to a failed microswitch. Corrective actions were taken through Engineering Change Request 60100001946 and Work Order 700067420 to replace the microswitch.

Operability of DPIS-2-129A was restored after subsequent testing. The licensee determined the issue was not reportable.

The inspectors reviewed licensee corrective actions associated with Corrective Action QIM 501000035197; Adverse Condition Monitoring (ACMP) condition not met (DPIS-2-129A). The inspectors assessed the following performance attributes in their review:

• Complete and accurate identification of the problem in a timely manner commensurate with its safety significance and ease of discovery;

• Consideration of the extent of condition, generic implications, common cause, and previous occurrences;

• Evaluation and disposition of operability/functionality/reportability issues;

• Classification and prioritization of the resolution of the problem commensurate with safety significance;

• Identification of corrective actions, which were appropriately focused to correct the problem; and

• Completion of corrective actions in a timely manner commensurate with the safety significance of the issue.

The inspectors selected this sample due to the operability impact of the associated Emergency Core Cooling system instrumentation channel; a safety significant system.

Inspectors focused review of the above attributes on the licensees corrective actions associated with both QIM 501000035197 and 501000030824. Inspectors did not identify a performance deficiency with this issue.

Observation: High Pressure Coolant Injection (HPCI) exhaust steam trap orifice 71152 size not per drawing Inspectors noted a condition adverse to quality as part of routine corrective action document reviews. As part of performing High Pressure Coolant Injection (HPCI) preventive maintenance on ST-2052 (HPCI Exhaust Steam Trap), the licensee discovered a 1/4" orifice had been installed in exhaust drain line D13-2"HE rather than a 1/2" orifice as specified by drawing NL-36115-2. The ST-2052 operates in parallel with the Exhaust Header Drain to Gland Seal Condenser to keep the HPCI turbine and exhaust line free of water if the turbine steam inlet valves leak by. The licensee conducted extent of condition and a prompt operability determination concluding that the 1/4" orifice was appropriate for performing its intended function of maintaining the HPCI exhaust line free of water thus maintaining HPCI operability. Corrective actions were in progress at the time of inspection and consisted of completing an engineering evaluation to change drawing NL-36115-2 to reflect a 1/4" orifice for the HPCI exhaust steam trap ST-2052.

The inspectors reviewed licensee corrective actions associated with Corrective Action QIM 501000035197; Adverse Condition Monitoring (ACMP) condition not met (DPIS-2-129A). The inspectors assessed the following performance attributes in their review:

• Complete and accurate identification of the problem in a timely manner commensurate with its safety significance and ease of discovery;

• Consideration of the extent of condition, generic implications, common cause, and previous occurrences;

• Evaluation and disposition of operability/functionality/reportability issues;

• Classification and prioritization of the resolution of the problem commensurate with safety significance;

• Identification of corrective actions, which were appropriately focused to correct the problem; and

• Completion of corrective actions in a timely manner commensurate with the safety significance of the issue.

The inspectors determined the licensee satisfactorily implemented its corrective action program and did not identify any issues of significance.

EXIT MEETINGS AND DEBRIEFS

The inspectors verified no proprietary information was retained or documented in this report.

• On January 14, 2020, the inspectors presented the integrated inspection results to Mr. C. Church, Site Vice President, and other members of the licensee staff.

• On October 17, 2019, the inspectors presented the Licensed Operator Requalification Program inspection results to Mr. P. Albares, Training Manager, and other members of the licensee staff.

• On October 24, 2019, the inspectors presented the radiation protection baseline inspection results to Mr. C. Church, Site Vice President, and other members of the licensee staff.

• On November 7, 2019, the inspectors presented the radiation protection baseline inspection results to Mr. D. Barker, Director of Site Performance and Support, and other members of the licensee staff.

• On November 25, 2019, the inspectors presented the Emergency Action Level and Emergency Plan Changes inspection results to Ms. M. Kelly, Director of Site Performance and Support, and other members of the licensee staff.

THIRD PARTY REVIEWS Inspectors reviewed Institute on Nuclear Power Operations reports that were issued.

DOCUMENTS REVIEWED

Inspection Type Designation Description or Title Revision or

Procedure Date

71111.01 Procedures 1444 Pre and Post Severe Weather Inspection Checklist 17

A.6 Acts of Nature 60

71111.04Q Drawings NF-36298 Electrical Load Flow One Line Diagram 117

NH-36248 P&ID Core Spray System 89

NH-36251 RCIC P&ID (Steam Side) 80

NH-36252 RCIC P&ID (Water Side) 82

Procedures 2154-10 High Pressure Coolant Injection System Pre-Start Valve 39

Checklist

B.09.06-05 Operations Manual 4.16 kV Station Auxiliary System 54

Operation

Work Orders 70040118-0010 0255-08-IA-1 RCIC Comprehensive Pump and Valve Tests 80

71111.05Q Fire Plans Fire Zone FZ 02- East Shutdown Cooling Area 6

G

Fire Zone FZ 02- West Shutdown Cooling Area 10

H

Fire Zone FZ 07- 125V Division 1 Battery 8

A

Fire Zone FZ 07- 250V Div 1 Battery 11

B

Fire Zone FZ 13- Lube Oil Tank Room 5

A

71111.11B Corrective Action Simulator Work Unexpected SCRAM while Swapping Pressure Regulators 06/25/2018

Documents Request

2018DR036

Simulator Work RWCU Pump Does not Trip when RU18 (MO2397 Breaker) 06/18/2019

Request is Open

2019DR037

Simulator Work Loss of Power to Simulator 07/01/2019

Request

2019DR039

Simulator Work Gardel Response on Loss of RPIS 07/23/2019

Request

Inspection Type Designation Description or Title Revision or

Procedure Date

2019DR043

Miscellaneous Simulator 2018 ILT NRC Scenario 1 0

Exercise Guide

ILT-SS-44E

Simulator Lockout on Bus 15 with LOCA Requiring Drywell Spray 1

Exercise Guide

RQ-SS-152

Simulator Unisolable RCIC Steam Leak Requiring Blowdown 0

Exercise Guide

RQ-SS-177

Simulator Core Stability and Power Distribution Cycle 29 04/24/2017

Performance Test

CP01

Simulator Poison Effects Following a Reactor Power Change 04/26/2017

Performance Test

CP02C

Simulator Shutdown Margin Demonstration Cycle 29 05/30/2017

Performance Test

CP07

Simulator BOC Reactor Critical Verification Cycle 29 05/30/2017

Performance Test

CP09

Simulator Unit Startup from Cold Shutdown Cycle 29 04/26/2017

Performance Test

N-01

Simulator Unit Shutdown from Rated Power to Hot Standby and 04/17/2017

Performance Test Cooldown to Cold Shutdown Conditions Cycle 29

N-02

Simulator Steady State Performance Cycle 29 05/30/2017

Performance Test

SSP-01

Simulator Simultaneous Trip of All Feed Water Pumps 04/27/2017

Performance Test

T-02

Inspection Type Designation Description or Title Revision or

Procedure Date

Simulator Dual Recirculation Pump Trip 04/27/2017

Performance Test

T-04

Simulator Maximum Steam Rupture in Containment 04/28/2017

Performance Test

T-09

Simulator Simulator Real Time Measurement 04/27/2017

Performance Test

XX-01

Simulator Simulator Repeatability 04/26/2017

Performance Test

XX-07

Procedures FP-T-SAT-80 Simulator Configuration Management 10

FP-T-SAT-81 Simulator Testing and Documentation 10

71111.11Q Miscellaneous SEG RQ-SS-180 LOCA With Manual Initiation of High Pressure Injection 0

71111.12 Corrective Action 501000031593 MO-2034 Actuator Grease Discrepancy 0

Documents 501000034676 RCIC Failed to Start During Comprehensive Testing 0

Miscellaneous NX-16932-1 Vendor Technical Manual, Limitorque MOV 26

Work Orders 700066424 MO2076, RCIC Steam Line Isolation Outboard Times Out of 11/12/2019

Specifications

700019359 PM for Limitorque Motor Operated Valves 05/01/2019

71111.13 Corrective Action 501000034000 GSA-32-3 As-Found Leak-By During 0187-02 0

Documents 501000034082 52-602 Control Power Light Out 0

501000034097 Degraded Fuse-Holder in Cubicle 152-602 0

501000034676 RCIC Failed to Start During Comprehensive Testing 0

Procedures B.09.06-05 4.16kV Station Auxiliary System Operations 55

Work Orders 700065326 12 EDG #1 Air Dryer Outlet Check Valve Replace Valve 10/28/2019

700065520 Breaker 152-602 Secondary Disconnect Check 10/28/2019

700066424 MO2076, RCIC Steam Line Isolation Outboard Times Out of 11/12/2019

Specifications

71111.15 Corrective Action 501000033751 FP-109 Diesel Fire Pump Strainer Backwash Stop Leak-by 0

Documents 501000033821 NOS: AN2 System B31.1 Code Compliance 0

501000033881 NOS Finding AN2 System Non-Compliance; B31.1 ASME 0

Code for Pressure Piping, 1977 Edition

Inspection Type Designation Description or Title Revision or

Procedure Date

501000034676 RCIC Failed to Start During Comp Testing 0

501000034731 Incorrect Criteria in 0255-08-III-1, RCIC Comprehensive Test 0

Drawings NH-36049-10 P&ID Alternate Nitrogen Supply System 80

NH-36666 P&ID Screen Wash, Fire & Chlorination System Intake 94

Structure

Procedures 3108 Pump/Valve/Instrument Record of Corrective Action 17

71111.18 Corrective Action 501000034602 Wiring Error in D311-04 0

Documents

Engineering 601000000661 Replace DC Overloads in EQ Buckets 0

Changes 601000001810 Install Gag on RV-1113, E-13B Feedwater Heater Relief 0

Valve

Work Orders 700035818 RCIC MO2076, Steam Line Outboard Isolation (250V 08/08/2019

Supply)

71111.19 Corrective Action 501000035704 Core Spray Line Void Found With UT 0

Documents

Work Orders 700039925 11 Core Spray MO1749, Return to Torus 12/12/2019

700040118 RCIC Comprehensive Pump and Valve Tests 11/15/2019

700058449 Small Oil Leak on K-8B, 11 EDG Electric Air Start 10/15/2019

Compressor #2 PMT

700060375 P-6A, 11 RBCCW Pump PMT 12/02/2019

700065520 Breaker 152-602 Secondary Disconnect Check 10/28/2019

700066424 MO2076, RCIC Steam Line Isolation Outboard Times Out of 11/12/2019

Specifications

71111.22 Corrective Action 501000035422 MS Line Drain MO-2373 IST Reference Value 0

Documents

Work Orders 7000058929 0255-07-IA-7, Main Steam Drain Valve Exercise Tests 11/23/2019

7000059394 0255-05-IA-1-1A RHRSW Quarterly Pump and Valve Test 12/02/2019

700056257 OPS-PCT 0141, Reactor Building-Torus Vacuum Breaker 10/15/2019

Operations Test

700056682 0098 - Core Spray Header Differential Pressure Test 10/15/2019

700057629 0465-01, Div 2 Emergency Filtration Treatment System 10/25/2019

Monthly Test

71114.04 Miscellaneous 5790-101-02 EAL Matrix Chart 12

Inspection Type Designation Description or Title Revision or

Procedure Date

FT-2018-632 10 CFR 50.54(q) Screening - FP-EP-WI-14, Emergency 12/18/2018

Preparedness Drill and Exercise Manual Changes

FT-2018-637 10 CFR 50.54(q) Screening - FP-EP-WI-28, Hospital 10/25/2018

Emergency Room Staff and Ambulance Crew Training,

Revision from Fleet Guide to Fleet Procedure

FT-2018-641 10 CFR 50.54(q) Screening - Editorial Changes - Mission 10/19/2018

Mode Calls to Conference Calls

FT-2018-645 10 CFR 50.54(q) Screening - FP-EP-WI-19 Editorial 11/28/2018

Changes

FT-2018-649 10 CFR 50.54(q) Screening and Evaluation -Change to 12/06/2018

Everbridge Call Out System

FT-2019-677 10 CFR 50.54(q) Screening - Elimination of "Stand Unders" 06/04/2019

for Performance of ANS Annual Tests

MT-2018-614 10 CFR 50.54(q) Screening - MT-BEP Editorial Change 07/13/2018

MT-2018-615 10 CFR 50.54(q) Screening - A.2 -807 Revision 07/20/2018

MT-2018-616 10 CFR 50.54(q) Screening and Evaluation - EAL EU1.1 07/25/2018

Change

MT-2018-618 10 CFR 50.54(q) Screening - EP STP 1230 Update 09/13/2018

MT-2018-619 10 CFR 50.54(q) Screening -MNGP OSA Editorial Revisions 08/15/2018

MT-2018-621 10 CFR 50.54(q) Screening - MT-BEP EAL Quiz Addition 08/22/2018

MT-2018-629 10 CFR 50.54(q) Screening - Form 5790-001-01 Editorial 10/24/2018

Changes

MT-2018-630 10 CFR 50.54(q) Screening - STP-1225 Update 10/25/2018

MT-2018-635 10 CFR 50.54(q) Screening - A.2-301 Update 10/25/2018

MT-2018-636 10 CFR 50.54(q) Screening - A.2-202 Update 10/25/2018

MT-2018-638 10 CFR 50.54(q) Screening - IER L1-13-10 11/08/2018

Recommendations - Procedure Updates

MT-2018-639 10 CFR 50.54(q) Screening - CR NRC Notification / A.2-504 11/14/2018

Revisions Associated with LAR No. 196

MT-2018-640 10 CFR 50.54(q) Screening - A.2-206 Revisions 11/16/2018

MT-2018-643 10 CFR 50.54(q) Screening - MT-BEP Editorial Changes 11/28/2018

MT-2018-644 10 CFR 50.54(q) Screening - Form 5790-803-01 Change 11/28/2018

MT-2018-648 10 CFR 50.54(q) Screening - Equipment Inventory Forms 12/03/2018

Updates

Inspection Type Designation Description or Title Revision or

Procedure Date

MT-2019-650 10 CFR 50.54(q) Screening - A.2-402 Editorial Change 01/03/2019

MT-2019-651 10 CFR 50.54(q) Screening - A.2-401 Revision 05/23/2019

MT-2019-658 10 CFR 50.54(q) Screening - A.2-407 Revision 02/22/2019

MT-2019-660 10 CFR 50.54(q) Screening and Evaluation - MNGP 03/19/2019

Emergency Plan and MNGP Alert and Notification System

Revisions

Procedures Monticello Nuclear Generating Plant On-Shift Staffing 5A

Analysis

E-PLAN Emergency Plan 53

E-PLAN Emergency Plan 52

FP-EP-PLAN-01 Offsite Emergency Plan 6

FP-EP-PLAN-01 Off-Site Nuclear Emergency Plan 7

FP-EP-PLAN-01 Off-Site Nuclear Emergency Plan 8

FP-R-EP-02 10 CFR 50.54(q) Review Process 13

71114.06 Miscellaneous SEG RQ-SS-180 LOCA With Manual Initiation of High Pressure Injection 0

71124.01 Procedures FP-RP-NISP-03 Radiological Air Sampling 0

Radiation Work 195118 1R29 Reactor Water Clean-up Heat Exchanger Pipe 0

Permits (RWPs) Replacement

195509 1R29 Drywell CRD Change-out 0

Self-Assessments 1R29 Report Monticello Nuclear Generating Plant 2019 Outage Report 0

71124.02 ALARA Plans 195118 ALARA Plan of RWCU Heat Exchanger Pipe Replacement 0

195509 1R29 Drywell CRD Change-out 0

Corrective Action 501000025963 RWCU FAC Pipe Replacement Job Exceeded 90% of the 04/20/2019

Documents Estimate

501000025965 RWCU Piping Replacement Project Approaching Site 04/20/2019

Administrative Limit for Dose

501000026978 Dose on 1027' Higher Than Expected 05/07/2019

Miscellaneous 195118 Station ALARA Committee on RWCU Pipe Replacement 04/21/2019

195118 Radiological Work Assessment Form Work in Progress 04/20/2019

Review on RWCU Pipe Heat Exchanger Replacement

195509 Radiological Work Assessment Form Post Job Review 04/25/2019

Procedures FP-RP-SEN-02 Radiological Work Planning and Controls 8

Radiation Work 195700 1R29 Refuel Floor Activities 0

Inspection Type Designation Description or Title Revision or

Procedure Date

Permits (RWPs)

71124.03 Calibration Self Contained Breathing Apparatus Annual Calibrations 10/04/2018

Records Self Contained Breathing Apparatus Annual Calibration 12/06/2017

Records

Corrective Action 501000013333 Near Miss with Internal Dose Control 06/16/2018

Documents

Corrective Action 501000034436 SCBA Fit Test Potential Non Compliance 11/07/2019

Documents

Resulting from

Inspection

Miscellaneous Operations On-shift Respirator Qualification Matrix 11/06/2019

Grade D Air Quality Test Reports 2018-2019

2019 Self Contained Breathing Apparatus Cylinder 04/05/2019

Hydrostatic Tests

Third Quarter 2019 Respirator Inspection Records 09/29/2019

Procedures FP-RP-NISP-03 Radiological Air Sampling 0

Radiation Work 180108 Repair Rx 985' RWPR Valves 0

Permits (RWPs)

71124.04 Corrective Action 501000013358 Improvement Opportunity in Whole Body Counts 06/18/2018

Documents

Miscellaneous Skin Dose Calculation 04/14/2019

Skin Dose Calculation 04/14/2019

Internal Dose Assessment 05/16/2019

Internal Dose Assessment 05/11/2019

18-002 Technical Basis Document Neutron DLR, SRD and Rem Ball 0

Characterization

Procedures FP-DR-BP-01 Bioassay Program 8

FP-RP-AM-01 Alpha Monitoring Program 6

FP-RP-DR-01 Dosimetry Program 8

71151 Corrective Action 501000025624 No MSPI Failure - RHR SDC, R0; CAP 501000027296, No 0

Documents MSPI Failure - RHR Seal Leak

Miscellaneous Unavailability Logs for RHR and RHRSW October

2018 -

September

Inspection Type Designation Description or Title Revision or

Procedure Date

2019

UAI and URI MSPI Derivation Reports for RHR and RHRSW September

2019

NRC MSPI Cooling Water Systems October

Performance 2018 -

Indicator Data September

2019

NRC MSPI Residual Heat Removal October

Performance 2018 -

Indicator Data September

2019

71152 Corrective Action 501000030824 Performance trend of Barton DPIS 0

Documents 501000035197 ACMP Condition Not Met (DPIS-2-129A) 0

501000035784 ST-2052 Orifice Size Doesn't Match Print 0

Drawings NL-36115-2 Steam Trap Data Sheet C

Engineering 601000001946 Use Low Side Switch for DPIS-2-129A 11/30/2019

Changes

Work Orders 700059927 HPCI Exhaust Steam Trap Preventive Maintenance 0

ST-502052

700067420 DPIS-2-129A (Recirc Loops DP-LPCI Select Interlock) 11/30/2019

21