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| {{Adams | | {{Adams |
| | number = ML19345E136 | | | number = ML19252A192 |
| | issue date = 12/11/2019 | | | issue date = 09/06/2019 |
| | title = Triennial Inspection of Evaluation of Changes, Tests and Experiments Baseline Inspection Report 05000331/2019013 | | | title = Ltr. 09/06/19 Duane Arnold Energy Center - Information Request for NRC Triennial Evaluations of Changes, Tests, and Experiments (50.59) Baseline Inspection; Inspection Report 05000331/2019013 (DRS-G.Hausman) |
| | author name = Daley R | | | author name = Hausman G |
| | author affiliation = NRC/RGN-III | | | author affiliation = NRC/RGN-III/DRS/EB3 |
| | addressee name = Curtland D | | | addressee name = Curtland D |
| | addressee affiliation = FPL Energy Duane Arnold, LLC | | | addressee affiliation = NextEra Energy Duane Arnold, LLC |
| | docket = 05000331 | | | docket = 05000331 |
| | license number = DPR-049 | | | license number = DPR-049 |
| | contact person = | | | contact person = |
| | document report number = IR 2019013 | | | document report number = IR 2019013 |
| | document type = Inspection Report, Letter | | | document type = Letter |
| | page count = 9 | | | page count = 6 |
| }} | | }} |
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| =Text= | | =Text= |
| {{#Wiki_filter:ber 11, 2019 | | {{#Wiki_filter: |
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| ==SUBJECT:==
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| DUANE ARNOLD ENERGY CENTER - TRIENNIAL INSPECTION OF EVALUATION OF CHANGES, TESTS AND EXPERIMENTS BASELINE INSPECTION REPORT 05000331/2019013
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| ==Dear Mr. Curtland:==
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| On December 5, 2019, the U.S. Nuclear Regulatory Commission (NRC) completed an inspection at Duane Arnold Energy Center and 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.
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| No findings or violations of more than minor significance were identified during this inspection.
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| 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.
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| Sincerely,
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| /RA/
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| Robert C. Daley, Chief Engineering Branch 3 Division of Reactor Safety Docket No. 05000331 License No. DPR-49
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| ===Enclosure:===
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| As stated
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| ==Inspection Report==
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| Docket Number: 05000331 License Number: DPR-49 Report Number: 05000331/2019013 Enterprise Identifier: I-2019-013-0018 Licensee: NextEra Energy Duane Arnold, LLC Facility: Duane Arnold Energy Center Location: Palo, Iowa Inspection Dates: December 2, 2019 to December 5, 2019 Inspectors: G. Hausman, Senior Reactor Inspector J. Robbins, Reactor Inspector N. Shah, Project Engineer Approved By: Robert C. Daley, Chief Engineering Branch 3 Division of Reactor Safety Enclosure
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| =SUMMARY=
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| The U.S. Nuclear Regulatory Commission (NRC) continued monitoring the licensees performance by conducting a triennial inspection of evaluation of changes, tests and experiments baseline inspection at Duane Arnold Energy Center, 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.
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| List of Findings and Violations No findings or violations of more than minor significance were identified.
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| Additional Tracking Items None.
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| =INSPECTION SCOPES=
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| 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.
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| 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.
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| ==REACTOR SAFETY==
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| ===71111.17T - Evaluations of Changes, Tests, and Experiments Sample Selection (IP Section 02.01) ===
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| {{IP sample|IP=IP 71111.17|count=28}}
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| The inspectors reviewed the following evaluations, screenings, and/or applicability determinations for 10 CFR 50.59 from 2015 to 2019.
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| : (1) AR 02175375-01, Power System Stabilizer Removal from Service, January 16, 2017
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| : (2) CA 02102327-01, Placement of Portable Heaters in the Motor Generator Set Room, July 1, 2016
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| : (3) EC 0000281703, Chromalox Replacement Project, Revision 0
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| : (4) EC 0000282458, River Water System Cable Replacement, Revision 0
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| : (5) EC 0000287931, Implementation of Revised Calculations for Loss of Coolant Accident Dose Consequences, Revision 0
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| : (6) EC 0000287997, Residual Heat Removal Discharge Header Pressure Switch Setpoint, Revision 1
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| : (7) EC 0000156026, Replace Existing Reactor Feedwater Pumps (RFP) and Motors with RFP and Motors of Larger Capacity, Revision 43
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| : (8) EC 0000283115, Flow Indication Controller (FIC2309) Replacement Siemens 353 Controller from Design Level A to B, Revision 1
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| : (9) EC 0000283472, Fukushima Spent Fuel Pool Level Instrumentation, Revision 6
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| : (10) EC 0000283785, Replace Obsolete Standby Gas Treatment System Flow Indication Controllers (FIC5828A/B), Revision 2
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| : (11) EC 0000283960, Raise All Level Setpoints for Limit Switch LS3701 to Allow Pump Starts Due to Sticking Level Element Float LE3701 at Lowest Level, Revision 0
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| : (12) EC 0000285459, Connect Diesel Air Compressor to Plant Air System, Revision 0
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| : (13) EC 0000285499, Calculation CAL-E95-015 Calibration Frequency Revised, Revision 1
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| : (14) EC 0000285928, Programmable Logic Controller (PLC1701C) Replacement, Revision 1
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| : (15) EC 0000286670, Compressor Motor (1K001-M) Tripped, Overload Jumper-ed Out (Bypassed), Revision 1
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| : (16) EC 0000287838, Revise Temperature Element (TE4403) Setpoint on Temperature Recorder (TR4400) to Provide Annunciation with Temperature Rise, Revision 0
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| : (17) EC 0000287965, Disable Low Oil Level Alarm XR2 to Prevent Masking Other Alarms, Revision 0
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| : (18) EC 0000288156, Replace Obsolete Control Building Chiller Temperature Controllers (TC6924A/B), Revision 2
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| : (19) EC 0000288815, Diesel Air Compressor Back-Up to Plant Air System, Revision 0
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| : (20) EC 0000289081, Revise CAL-M91-014 To Be in Compliance with ANSI 195-1976, Section 5.4, Revision 1
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| : (21) EC 0000291031, Reconfigure Limit Switch (LS2219) Logic to Remove Automatic Opening of Solenoid Valve (SV2219), Revision 2
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| : (22) EC 0000291104, Replace Level Element (LE-3768) with Longer Length Level Element, Revision 3
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| : (23) Procedure Change Request (PCR 02073808), Annunciator Response Procedure ARP-1C22 Hydrogen/Oxygen Control Panel, Revision 40
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| : (24) Procedure Change Request (PCR 02102503), Abnormal Operating Procedure AOP-903 Severe Weather, Revision 55
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| : (25) Procedure Change Request (PCR 02266292), Operating Instruction OI 878.1 - Source Range Neutron Monitoring System, Revision 21
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| : (26) Procedure Change Request (PCR 02268679), Annunciator Response Procedure ARP-1C22 Hydrogen/Oxygen Control Panel, Revision 42
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| : (27) UFSAR Change Request (UCR#: 2016-007), Revise Discussion Regarding Location of Steam Leak Detection Temperature Elements, Revision 24
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| : (28) UFSAR Change Request (UCR#: 2019-007), Revise Main Steam Line Isolation Valve Position Indication Description, August 22,
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| ==INSPECTION RESULTS==
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| No findings were identified.
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| ==EXIT MEETINGS AND DEBRIEFS==
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| The inspectors confirmed that proprietary information was controlled to protect from public disclosure.
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| * On December 5, 2019, the inspectors presented the triennial inspection of evaluation of changes, tests and experiments baseline inspection results to Dean Curtland and other members of the licensee staff.
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| =DOCUMENTS REVIEWED=
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| Inspection Type Designation Description or Title Revision or
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| Procedure Date
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| 71111.17T Calculations CAL-E98-004 Setpoint Calculation High Reactor Vessel Level, HPCI, 2
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| RCIC, Feedwater, and Turbine Trip in Remote Shutdown -
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| LS4540
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| CAL-MC-138 Diesel Oil Storage Tank Level Switch 3
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| CAL-R17-002 Dose Rate Evaluation of Reactor Vessel Water Levels 0
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| During Refueling for EAL Thresholds
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| Corrective Action AR 01988025 NRC CGD [Commercial Grade Dedication] Inspection Issue 06/22/2015
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| Documents of Third Party Dedication
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| AR 02100600 NRC Questions on Use of [Recurring-Use Temporary 02/03/2016
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| Modification] RTM-04-OI151
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| AR 02102327 2016 50.59: Eval of Portable Heaters During Severe 08/08/2016
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| Weather
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| AR 02102503 AOP 903 - Severe Weather 01/14/2016
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| AR 02102754 2016 50.59: Water Temperature Input to Mark I Analysis 02/22/2016
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| AR 02103084 2016 50.59: Inspection Identified Inadequate 50.59 01/26/2016
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| Screening
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| AR 02115464 RCIC Room Steam Leak Detection Not Consistent with CLB 10/02/2016
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| [Current Licensing Basis]
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| AR 02138974 T.S. Bases Change Request: B3.3.6.1 12/14/2016
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| AR 02138981 UFSAR Change Request: Chapter 7 10/12/2016
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| AR 02139054 Evaluate Process Utilized to Move STP 3.5.1-03A/B to 09/23/2016
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| Online
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| AR 02175375 Power System Stabilizer 50.59 01/18/2017
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| AR 02332637 2019 NRC 50.59/Mod Pre-Inspection Identified Items 10/24/2019
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| AR-LIC 2138981 DAEC UFSAR Chapter 7 06/20/2016
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| PCR 02073808 Annunciator Response Procedure ARP-1C22 40
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| Hydrogen/Oxygen Control Panel
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| PCR 02090816 Bases-ATWS (Anticipated Transient Without Scram) 19
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| PCR 02102503 AOP 903 Severe Weather, Revision 55 01/14/2016
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| PCR 02225747 AOP 302.1 - Loss of 125 Vdc Power 58
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| PCR 02259266 Biennial Review - ATWS - RPV Control, 0
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| PCR 02266292 OI 878.1 - Source Range Neutron Monitoring System 21
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| Inspection Type Designation Description or Title Revision or
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| Procedure Date
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| PCR 02268679 Annunciator Response Procedure ARP 1C22 - 42
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| Hydrogen/Oxygen Control Panel
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| PCR 02307806 AOP 302.1 - Loss of 125 Vdc Power 60
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| Corrective Action AR 02337533 50.59 Screening for EC 290224 12/05/2019
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| Documents
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| Resulting from
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| Inspection
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| Engineering CA 02102327-01 Placement of Portable Heaters in the MG [Motor Generator] 07/01/2016
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| Changes Set Room
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| EC 0000156026 Replace Existing Reactor Feedwater Pumps (RFP) and 43
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| Motors with RFP and Motors of Larger Capacity
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| EC 0000283115 FIC2309 Replacement Siemens 353 Controller from Design 1
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| Level A to B
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| EC 0000283472 Fukushima Spent Fuel Pool Level Instrumentation 6
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| EC 0000283785 SBGT 1V-SGT-1A\B Flow Ind Controller Replacement 2
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| Siemens 353 Controller from Design Level A to B
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| FIC5828A/B
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| EC 0000283960 Raise All Level Setpoint for LS3701 to Allow Pump Starts 0
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| Due to Sticking LE3701 Float at Lowest Level
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| EC 0000285459 Connect Diesel Air Compressor to Plant Air System 0
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| EC 0000285499 CAL-E95-015 Calibration Frequency Revision 1
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| EC 0000285928 PLC 1701C Replacement 1
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| EC 0000286670 1K001-M Compressor Motor Overload Trip Jumper-ed Out 1
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| (Bypassed)
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| EC 0000287838 Revise TE4403 Setpoint on TR4400 to Provide Annunciation 0
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| with Temperature Rise
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| EC 0000287965 Disable XR2 Low Oil Level Alarm to Prevent Masking Other 0
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| Alarms
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| EC 0000287997 RHR [Residual Heat Removal] Discharge Header Pressure 1
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| Switch Setpoint
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| EC 0000288156 TC6924A/B Control Building Chiller Temperature Controller 2
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| Siemens 353 Controller from Design Level A to B
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| EC 0000288815 Diesel Air Compressor Back-Up to Plant Air System 0
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| EC 0000289081 Revise CAL-M91-014 To Be in Compliance with 1
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| Inspection Type Designation Description or Title Revision or
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| Procedure Date
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| ANSI 195-1976, Section 5.4
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| EC 0000291031 Reconfigure LS2219 Logic to Remove Automatic Opening of 2
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| SV2219
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| EC 0000291104 Replace LE-3768 with Longer Length Level Element 3
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| Engineering ACE 01949946 2016 50.59: Eval of Portable Heaters During Severe 02/16/2016
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| Evaluations Weather
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| EC 0000281703 Chromalox Replacement Project 0
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| EC 0000282458 RWS Cable Replacement 0
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| EC 0000287931 Implementation of Revised Calculations for LOCA Dose 0
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| Consequences
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| Miscellaneous IP 71111.17T Evaluations of Changes, Tests, and Experiments 01/01/2017
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| NEI 96-07 Guidelines for 10 CFR 50.59 Implementation 1
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| UCR #: 2016-007 Revise Discussion Regarding Location of Steam Leak 24
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| Detection Temperature Elements
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| UCR #: 2019-007 Revise MSIV [Main Steam Line Isolation Valve] Position 08/22/2019
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| Indication Description
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| Procedures EN-AA-203-1100 Engineering Evaluations 13
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| EN-AA-203-1201 10 CFR Applicability and 5059 Screen Reviews 17
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| EN-AA-203-1202 10 CFR 5059 Evaluation 3
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| EN-AA-205-1102 Temporary Configuration Changes 15
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| Self-Assessments AR 02276319 50.59/Modification Pre-Inspection Assessment 12/02/2019
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| through
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| 2/06/2019
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| PDA 19-001 Duane Arnold Nuclear Assessment Report - Engineering 03/28/2019
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| 7
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| }} | | }} |
