IR 05000263/2020004
ML21021A028 | |
Person / Time | |
---|---|
Site: | Monticello ![]() |
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:
Report Number:
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:
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
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
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
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
Emergency Diesel Generator Maintenance Rule Bases
Document
10/29/2020
Industry Guideline for Monitoring the Effectiveness of
Maintenance at Nuclear Power Plants
4A
RX Core Isolation Cooling System MR Bases Document
10/16/2020
RCI-01 UA
RCIC Unavailability Worksheet
2/01/2020
606000000584
Maintenance Rule (a)(3) Assessment: April 1, 2016 to
March 31, 2020
06/29/2018
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
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
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
Updated Safety Analysis Report
Procedures
C.4-B.09.06.C
Loss of Bus 15 or 16
FP-OP-OL-01
Operability
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
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
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
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
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
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)
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
Corrective Action
Documents
Resulting from
Inspection
501000045435
MNGP NUE - Notification of PINGP
10/12/2020
Miscellaneous
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