IR 05000263/2020004

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Integrated Inspection Report 05000263/2020004
ML21021A028
Person / Time
Site: Monticello Xcel Energy icon.png
Issue date: 01/20/2021
From: Hironori Peterson
Region 3 Branch 3
To: Conboy T
Northern States Power Company, Minnesota
References
IR 2020004
Download: ML21021A028 (17)


Text

January 20, 2021

SUBJECT:

MONTICELLO NUCLEAR GENERATING PLANT - INTEGRATED INSPECTION REPORT 05000263/2020004

Dear Mr. Conboy:

On December 31, 2020, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Monticello Nuclear Generating Plant. On January 5, 2021, 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:

05000263/2020004

Enterprise Identifier: I-2020-004-0026

Licensee:

Northern States Power Company, Minnesota

Facility:

Monticello Nuclear Generating Plant

Location:

Monticello, MN

Inspection Dates:

October 01, 2020 to December 31, 2020

Inspectors:

S. Bell, Health Physicist

G. Hansen, Sr. Emergency Preparedness Inspector

J. Harvey, Acting Senior Resident Inspector

T. McGowan, Resident Inspector

C. Norton, Senior Resident Inspector

J. Weigandt, Acting Resident Inspector

Approved By:

Hironori Peterson, Chief

Branch 3

Division of Reactor Projects

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

The unit began the inspection period operating at approximately 100 percent power and, with the following exceptions, remained at that level throughout the inspection period. On October 20, 2020, the unit was down powered to approximately 30 percent for condenser cleaning and returned to full power on October 24, 2020. Additionally, the unit was down powered on December 4, 2020, for a rod pattern adjustment and returned to full power the same day.

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 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.

Starting on March 20, 2020, in response to the National Emergency declared by the President of the United States on the public health risks of the Coronavirus Disease 2019 (COVID-19), resident inspectors were directed to begin telework and to remotely access licensee information using available technology. During this time, the resident inspectors performed periodic site visits each week; conducted plant status activities as described in IMC 2515, Appendix D, Plant Status; observed risk-significant activities; and completed on-site portions of IPs. In addition, resident and regional baseline inspections were evaluated to determine if all or portions of the objectives and requirements stated in the IP could be performed remotely. If the inspections could be performed remotely, they were conducted per the applicable IP. In some cases, portions of an IP were completed remotely and on-site. The inspections documented below met the objectives and requirements for completion of the IP.

REACTOR SAFETY

71111.04 - Equipment Alignment

Partial Walkdown Sample (IP Section 03.01) (3 Samples)

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

(1) Emergency service water for train 'B' emergency filtration system during train 'A' planned maintenance on October 7, 2020
(2) Residual heat removal system, Division 2 during Division1 testing on October 13, 2020
(3) Division 2 diesel generator starting air system on December 15, 2020

Complete Walkdown Sample (IP Section 03.02) (1 Sample)

(1) The inspectors evaluated system configurations during a complete walkdown of the reactor core isolation cooling system during the week ending November 7, 2020

71111.05 - Fire Protection

Fire Area Walkdown and Inspection Sample (IP Section 03.01) (2 Samples)

The inspectors evaluated the implementation of the fire protection program by conducting a walkdown and performing a review to verify program compliance, equipment functionality, material condition, and operational readiness of the following fire areas:

(1) Fire Zone (FZ) 15-B, 11 diesel generator room and day tank rooms on November 17, 2020
(2) FZ-31-A, emergency filtration system building 1st floor (Division I) on December 14, 2020

71111.11A - Licensed Operator Requalification Program and Licensed Operator Performance

Requalification Examination Results (IP Section 03.03) (1 Sample)

(1) The inspectors reviewed and evaluated the licensed operator examination failure rates for the requalification annual operating test, which was administered between July 27 and September 11, 2020

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 Sample)

(1) The inspectors observed the licensee during planned power maneuver operations during the week ending October 24, 2020

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

(1) The inspectors observed and evaluated licensed operator requalification activities on October 29, 2020

71111.12 - Maintenance Effectiveness

Maintenance Effectiveness (IP Section 03.01) (2 Samples)

The inspectors evaluated the effectiveness of maintenance to ensure the following structures, systems, and components (SSCs) remain capable of performing their intended function:

(1) Maintenance Rule (a)(3) periodic evaluation for April 1, 2018 to March 31, 2020
(2) Maintenance effectiveness for reactor core isolation cooling system during the week ending December 5, 2020

Quality Control (IP Section 03.02) (1 Sample)

The inspectors evaluated the effectiveness of maintenance and quality control activities to ensure the following SSC remains capable of performing its intended function:

(1) The 12-emergency diesel generator planned preventive maintenance during the week ending October 31, 2020

71111.13 - Maintenance Risk Assessments and Emergent Work Control

Risk Assessment and Management Sample (IP Section 03.01) (2 Samples)

The inspectors evaluated the accuracy and completeness of risk assessments for the following planned and emergent work activities to ensure configuration changes and appropriate work controls were addressed:

(1) Work during the week ending October 24, 2020, including a planned down power to approximately 30 percent to address degrading condenser conditions and high-pressure coolant injection system planned maintenance
(2) Planned Byron open phase modification work during the week ending November 21, 2020

71111.15 - Operability Determinations and Functionality Assessments

Operability Determination or Functionality Assessment (IP Section 03.01) (4 Samples)

The inspectors evaluated the licensee's justifications and actions associated with the following operability determinations and functionality assessments:

(1) CAP 501000043960, No App J Test for Instrument Replacements
(2) CAP 501000046204, LS-23-90/1 Leaking Steam
(3) CAP 501000045882, Y21 Found Aligned to Emergency Power
(4) CAP 501000046932, 13 Residual Heat Removal Pump D/P out of Specification

71111.19 - Post-Maintenance Testing

Post-Maintenance Test Sample (IP Section 03.01) (1 Sample)

The inspectors evaluated the following post-maintenance test activities to verify system operability and functionality:

(1) MO-2062, High-pressure coolant injection system torus suction outboard isolation valve, after planned maintenance during the week ending October 24, 2020

71114.04 - Emergency Action Level and Emergency Plan Changes

Inspection Review (IP Section 02.01-02.03) (1 Sample)

(1) The inspectors completed an evaluation of submitted Emergency Action Level and Emergency Plan changes on December 3, 2020. 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 Sample)

(1) Emergency Plan tabletop drill on November 17,

RADIATION SAFETY

71124.03 - In-Plant Airborne Radioactivity Control and Mitigation

Use of Respiratory Protection Devices (IP Section 03.03) (1 Sample)

(1) The inspectors evaluated the licensees use of respiratory protection devices

Self-Contained Breathing Apparatus for Emergency Use (IP Section 03.04) (1 Sample)

(1) The inspectors evaluated the licensees use and maintenance of self-contained breathing apparatuses

71124.04 - Occupational Dose Assessment

Source Term Characterization (IP Section 03.01) (1 Sample)

(1) The inspectors evaluated licensee performance as it pertains to radioactive source term characterization

External Dosimetry (IP Section 03.02) (1 Sample)

(1) The inspectors evaluated licensee performance as it pertains to external dosimetry that is used to assign occupational dose

Internal Dosimetry (IP Section 03.03) (1 Sample)

The inspectors evaluated licensee performance as it pertains to internal dose determinations.

(1) The inspectors reviewed in-vivo internal dosimetry evaluations along with the applicable internal dosimetry assessment procedures

OTHER ACTIVITIES - BASELINE

===71151 - Performance Indicator Verification

The inspectors verified licensee performance indicators submittals listed below:

MS06: Emergency AC Power Systems (IP Section 02.05)===

(1) Unit 1 (July 1, 2019 through September 30, 2020)

MS07: High-Pressure Injection Systems (IP Section 02.06) (1 Sample)

(1) Unit 1 (July 1, 2019 through September 30, 2020)

MS08: Heat Removal Systems (IP Section 02.07) (1 Sample)

The inspectors verified licensee performance indicators submittal listed below:

(1) Unit 1 (July 1, 2019 through September 30, 2020)

MS09: Residual Heat Removal Systems (IP Section 02.08) (1 Sample)

The inspectors verified licensee performance indicators submittal listed below:

(1) Unit 1 (October 1, 2019 through September 30, 2020)

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

(1) Unit 1 (October 1, 2019 through September 30, 2020)

BI01: Reactor Coolant System (RCS) Specific Activity Sample (IP Section 02.10) (1 Sample)

(1) Unit 1 (January 1, 2019 through September 30, 2020)

PR01: Radiological Effluent Technical Specifications/Offsite Dose Calculation Manual Radiological Effluent Occurrences (RETS/ODCM) Radiological Effluent Occurrences Sample (IP Section 02.16) (1 Sample)

(1) Unit 1 (January 1, 2019 through September 30, 2020)

71152 - Problem Identification and Resolution

Annual Follow-up of Selected Issues (IP Section 02.03) (1 Sample)

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

(1) CAP 501000046397, Water Backing up in EFT [Emergency Filtration Train] Drains

71153 - Follow-up of Events and Notices of Enforcement Discretion Event Follow-up (IP Section 03.01)

(1) The inspectors evaluated the Notice of Unusual Event (NOUE) declaration from a Security Condition that did not involve a hostile action, as well as the licensees immediate follow-up response.

On October 8, 2020, the licensee noted an unexpected helicopter hovering above the Owner Controlled Area for approximately 10 minutes. This was considered a security condition that did not involve a hostile action as reported by the security shift supervisor, which met the threshold to declare a NOUE per HU1.1. Upon additional investigation, the licensee determined that the aircraft was performing power line inspections and was not a threat to the plant. The NOUE was terminated after approximately six hours.

During this event follow-up inspection, the inspectors assessed the immediate actions and short-term considerations regarding potential challenges to plant stability and verified the safety barriers' integrity. In addition to the above considerations, the inspectors assessed the events' sequence, including procedure adherence, and personnel performance. Inspectors independently reviewed event response records, site Emergency Plan, site emergency preparedness implementing procedures, and interviewed site emergency preparedness staff to evaluate the site's compliance with regulatory requirements and implementation of the site's emergency plan to protect the health and safety of the public during the NOUE. Additionally, the NRC inspectors reviewed the licensee's post event evaluation report in which the licensee identified areas for improvement, and the subsequent event notification retraction in conjunction with the NRCs response to a Whitepaper regarding Counting of DEP (Drill/Exercise Performance) Opportunities from an Actual Emergency Following a Retraction of the Emergency Declaration (ML19339H435). Based on the independent review, the site demonstrated, with reasonable assurance, the ability to effectively implement the site's emergency plan to protect the public's health and safety during the NOUE that they declared on October 8,

INSPECTION RESULTS

Observation: Freezing of Retention Pond Drain Line 71152 During this inspection period, the inspectors reviewed the corrective action QIM 501000046397: Water Backing up in EFT [Emergency Filtration Train] Drains, which was written when water was unexpectedly found in the EFT building due to a frozen, non-safety related retention pond drain. The licensee determined no equipment functionality was adversely impacted and corrected the condition. 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.

Specifically, the licensee identified issues with the lines heat tracing in January 2020 but failed to correct the issue before the lines were found frozen on November 13, 2020. Instead, the licensee appeared to informally implement use of insulating blankets to mitigate the condition, which subsequently shifted during a period of high winds. The inspectors noted the licensees evaluation of the frozen lines focused on seasonal readiness; however, the lines froze before the winter readiness end date. The inspectors questioned the licensee as to what process was controlling the blankets and in response the licensee generated QIM 501000046966, Question on Compensatory Measures. The inspectors did not identify a finding or violation associated with this issue, as the condition was associated with non-safety related components and had no adverse impact on equipment functionality. The inspectors, however, noted this could potentially be an example of lack of rigor associated with evaluating the heat tracing issue.

EXIT MEETINGS AND DEBRIEFS

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

  • On January 5, 2021, the inspectors presented the integrated inspection results to Mr. T. Conboy, Site Vice President, and other members of the licensee staff.
  • On November 9, 2020, the inspectors presented the radiation protection baseline inspection results to Mr. T. Conboy, Site Vice President, and other members of the licensee staff.
  • On December 3, 2020, the inspectors presented the emergency action level and emergency plan changes inspection results to Mr. D. Barker, Plant Manager, and other members of the licensee staff.
  • On December 16, 2020, the inspectors presented the annual licensed operator requalification examination results inspection results to Mr. D. Cox, Training Supervisor, Operations, and other members of the licensee staff.

DOCUMENTS REVIEWED

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

71111.04

Drawings

NH-36041

Service Water System

119

NH-36051

P&ID Diesel Oil System

NH-36246

Residual Heat Removal System (Loop "B")

NH-36251

RCIC (Steam Side)

NH-36252

RCIC (Water Side)

Procedures

255-08-IA-1

RCIC Quarterly Pump and Valve Tests

0465-01

Emergency Filtration Treatment System

21

Plant Prestart Checklist RCIC System

26-03

Plant Prestart Checklist 250 VDC Batteries and DC Power

System

2154-12

Residual Heat Removal System Prestart Valve Checklist

2154-13

RCIC System Prestart Valve Checklist

2154-34

Emergency Service Water System Prestart Valve Checklist

71111.05

Fire Plans

STRATEGY A.3-

15-B

No. 11 DG Room and Day Tank Rooms

Strategy A.3-31-A

EFT Building 1st Floor (DIV I)

71111.11Q Corrective Action

Documents

Resulting from

Inspection

501000046237

Enhancement Opportunity for CT-30

11/02/2020

Miscellaneous

FP-T-SAT-76

Conduct of Licensed Operator Simulator Training

RQ-SS-195

Simulator Exercise Guide: Level Drivel Blowdown

2/14/2018

Procedures

2300

Reactivity Adjustment

C.6-005-A-03

Rod Withdraw Block (Annunciator Response)

C.6-005-A-51

RBM HI/INOP (Annunciator Response)

FP-OP-COO-01

Conduct of Operations

Ops Man C.2-05

Power Operation - System Operation

71111.12

Corrective Action

Documents

501000045954

Limit Switch Left in Tripped Position

10/29/2020

501000045965

Potential Parts Quality Trend EDG Window

10/28/2020

Corrective Action

Documents

501000047512

Step NA'd Without Following Governance

01/05/2021

501000047551

IV Not Transferred to Record Copy

01/05/2021

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

Resulting from

Inspection

Miscellaneous

EDG MR Basis

Emergency Diesel Generator Maintenance Rule Bases

Document

10/29/2020

NUMARC 93-01

Industry Guideline for Monitoring the Effectiveness of

Maintenance at Nuclear Power Plants

4A

RCI MR Basis

RX Core Isolation Cooling System MR Bases Document

10/16/2020

RCI-01 UA

RCIC Unavailability Worksheet

2/01/2020

SAR

606000000584

Maintenance Rule (a)(3) Assessment: April 1, 2016 to

March 31, 2020

06/29/2018

SAR

606000001271

Maintenance Rule (a)(3) Assessment: April1, 2018 to March

31, 2020

06/30/2020

Procedures

FP-E-MR-06

Periodic (a)(3) Assessment

FP-MA-FME-01

Foreign Material Exclusion and Control

FP-MA-MTL-01

Material Handling

FP-NO-QC-02

Inspection Planning

Work Orders

7000039150

Replace Expansion Tank

10/26/2020

700059582

and 12 Emergency Diesel Generator 12-Year

Maintenance

10/26/2020

700070967

Megger and Inspect New Pump

10/13/2020

700076164

RCIC HI Steam Flow Pressure Sensor Test and Calibration

11/09/2020

700076166

RCIC Low Steam Supply Pressure Sensor Test and

Calibration

11/09/2020

71111.13

Corrective Action

Documents

Resulting from

Inspection

501000045700

Confined Space Permit Revised

10/20/2020

501000046435

The NRC had Questions on Two Issues

11/17/2020

Miscellaneous

QF-2007

C.2-05: Power Reduction to 30 Percent

10/20/2020

QF1301

Confined Space Entry Permit for 700079791

10/20/2020 -

10/21/2020

Procedures

C.4-B.09.06.B

Loss of Bus 13 or Bus 14

FP-OP-PEQ-01

Protected Equipment Program

FP-OP-RSK-01

Risk Monitoring and Risk Management

FP-WM-IRM-01

Integrated Risk Management

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

71111.15

Corrective Action

Documents

501000041246

Apparent Lightning Strike

06/02/2020

501000043960

No App J Test for Instr. Replacements

09/08/2020

501000046204

LS-23-90/1 Leaking Steam

11/05/2020

510000046932

RHR Pump D/P Out of Spec

2/07/2020

2000018314

C.6-008-A-09 Rev. 1, QIM 501000045882

Corrective Action

Documents

Resulting from

Inspection

501000046332

Tracking Action for Opening CV-2043

11/11/2020

Drawings

NH-36249

P&ID High-Pressure Coolant Injection System

Engineering

Evaluations

PRA-CALC-MT-

20-001

Risk Evaluation for Missed 10CFR50 Appendix J Testing -

Post Instrument Replacement

09/14/2020

Miscellaneous

USAR

Updated Safety Analysis Report

Procedures

C.4-B.09.06.C

Loss of Bus 15 or 16

FP-OP-OL-01

Operability

71111.19

Corrective Action

Documents

501000037905

Discrepancies Between IST [Inservice Testing] and MOV

[Motor Operated Valve] Programs

03/24/2020

Miscellaneous

Appendix J Review Safety Evaluation

06/03/1984

Procedures

AWI-04.09.01

Calibration and Control of Inspection, Measuring and Testing

Equipment, and In-Process Instrumentation and Devices

Work Orders

700072411

MO-2062 Elec Portions of 4900-01-PM

10/22/2020

700072411-0035

Re-Establish/Re-Confirm Reference Value

10/22/2020

71114.04

Miscellaneous

Emergency Preparedness Coordinator 50.54(Q) Training

Verification Report

05/19/2020

FT-2019-681

CFR 50.54(q) Screening - FP-EP-EPLAN-01 Revisions

05/16/2019

FT-2019-700

CFR 50.54(q) Screening - FP-EP-WI-24 Revisions

01/14/2020

FT-2020-710

CFR 50.54(q) Screening - FP-EP-WI-14, Emergency

Preparedness Drill and Exercise Manual Revisions

01/21/2020

MT-2019-687

CFR 50.54(q) Screening - MT-BEP Revisions

07/03/2019

MT-2019-694

CFR 50.54(q) Screening - MT-BEP Revisions

11/06/2019

MT-2019-699

CFR 50.54(q) Screening - MNGP Forms 57090-102-04

and 5790-104-04 Revisions

11/04/2019

MT-2019-702

CFR 50.54(q) Screening - A.2-504 Revisions

11/14/2019

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

MT-2019-703

CFR 50.54(q) Screening - A.2-805 Revisions

11/14/2019

MT-2019-704

CFR 50.54(q) Screening - A.2-501 and A.2-803

Revisions

11/26/2019

MT-2020-711

CFR 50.54(q) Screening - Form 5790-001-01 Update

01/28/2020

MT-2020-712

CFR 50.54(q) Screening - A.2-208 Revisions

2/07/2020

MT-2020-713

CFR 50.54(q) Screening - A.2-102, A.2-103, A.2-104,

and A.2-105 Revisions

2/07/2020

MT-2020-714

CFR 50.54(q) Screening - A.2-107, A.2-108, A.2-802,

and A.2-809 Revisions

2/07/2020

MT-2020-715

CFR 50.54(q) Screening - MT-BEP Revisions

03/20/2020

MT-2020-718

CFR 50.54(q) Screening - MT-BEP Revisions

04/20/2020

MT-2020-720

CFR 50.54(q) Screening - Form 5790-104-04 Revisions

06/19/2020

MT-2020-721

CFR 50.54(q) Screening and Evaluation-Emergency

Plan Revisions

06/19/2020

Procedures

E-PLAN

Emergency Plan

E-PLAN

Emergency Plan

FP-EP-PLAN-01

Off-site Nuclear Emergency Plan

FP-EP-PLAN-01

Off-site Nuclear Emergency Plan

FP-R-EP-02

CFR 50.54(q) Review Process

71114.06

Corrective Action

Documents

501000046482

EP Tabletop Drill - Escalation Criteria

11/17/2020

Miscellaneous

20B Tabletop Drill

Emergency Plan Drill

11/13/2020

Procedures

FP-EP-WI-14

Emergency Preparedness Drill and Exercise Manual

71124.03

Corrective Action

Documents

501000034657

SCBA Fit Test Extent of Condition

11/13/2019

501000038347

Air Sample Follow-Up Actions Not Timely

03/03/2020

501000042990

Errors Found in RP Air Sample Reports

08/06/2020

Miscellaneous

CFR 20 Grade D Air Analysis Data for 2020

Various

Respiratory Protection Inspection Records for 2020

Various

M-9006L-004

Lesson Plan Supplied Air Respirators

Procedures

FP-RP-RPP-02

Respirator Fit Testing and Portacount Fit Tester Operation

R.02.04

Analysis of Airborne Radioactivity Samples

R.05.02

Respirator Maintenance

R.05.08

Service Air Composition Test

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

71124.04

Corrective Action

Documents

501000032111

DLR Vs. SRD Anomalies for 1st Period 2019

09/19/2019

501000034172

Cycle Coast Downs Affect Source Term

10/30/2019

501000037422

SRD Reading Higher than Expected Dose

2/06/2020

501000043390

SRD and DLR Dose Differ by More Than 15 Percent

08/20/2020

Miscellaneous

Quality Assurance Testing Reports of the DLR Dosimeters

(08/19/2019, 10/15/2019, and 08/19/2020)

Various

Routine Whole-Body Count Performed 05/26/2020 1119

05/26/2020

Routine Whole-Body Count Performed 05/26/2020 1028

05/26/2020

First Monitoring Period 2019 TLD to SRD Comparison Data

Undated

30105268

TLD/DRD Discrepancy Resolution

09/09/2019

30105370

TLD/DRD Discrepancy Resolution

09/09/2019

Procedures

FP-RP-IDA-01

Internal Dose Assessment

71151

Miscellaneous

Reactor Coolant System Dose Equivalent Iodine Summary

Data from 01/01/2019 through 09/30/2020

Various

Radioactive Effluent Dose Summary Data from 01/01/2019

Through 09/30/2020

Various

MSPI Derivation Reports; Emergency AC Power, HPCI,

RCIC, Residual Heat Removal and Cooling Systems

07/01/2019-

09/30/2020

Various Licensee Logs

07/01/2019 -

09/30/2020

MSPI QF0445

Packet

NRC and MOR Data Collection and Submittal Form

(FP-R-PI-01)

QF0565

MSPI Review Board Documentation (FP-E-MR-01)

Procedures

FP-E-MSPI-01

Mitigating System Performance Index (MSPI)

71152

Calculations07-035

Internal Flooding Analysis

0B

Corrective Action

Documents

501000036260

Retention Pond Heat Trace

01/03/2020

501000046397

Water Backup in EFT Drains

11/13/2020

Corrective Action

Documents

Resulting from

Inspection

501000046966

Question on Compensatory Measures

2/09/2020

Procedures

FP-PA-ARP-01

CAP Process

OWI-03.07

Time Critical Operator Actions

Inspection

Procedure

Type

Designation

Description or Title

Revision or

Date

71153

Corrective Action

Documents

Resulting from

Inspection

501000045435

MNGP NUE - Notification of PINGP

10/12/2020

Miscellaneous

ML19339H435

NRCs Response to a Whitepaper Regarding Counting of

DEP Opportunities from an Actual Emergency Following a

Retraction of the Emergency Declaration

01/15/2020

Procedures

5790-101-02

Emergency Action Level Matrix

EAL-RM

EAL Reference Manual

0