IR 05000250/2012005: Difference between revisions

From kanterella
Jump to navigation Jump to search
(Created page by program invented by StriderTol)
(Created page by program invented by StriderTol)
 
Line 70: Line 70:
==REACTOR SAFETY==
==REACTOR SAFETY==
Cornerstones: Initiating Events, Mitigating Systems, Barrier Integrity
Cornerstones: Initiating Events, Mitigating Systems, Barrier Integrity
 
{{a|1R04}}
{{a|1R04}}
==1R04 Equipment Alignment==
==1R04 Equipment Alignment==


Line 83: Line 82:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R05}}
{{a|1R05}}
==1R05 Fire Protection==
==1R05 Fire Protection==


Line 96: Line 94:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R08}}
{{a|1R08}}
==1R08 In-service Inspection (ISI) Activities (IP 71111.08P, Unit 4)==
==1R08 In-service Inspection (ISI) Activities (IP 71111.08P, Unit 4)==


Line 149: Line 146:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R11}}
{{a|1R11}}
==1R11 Licensed Operator Requalification Program==
==1R11 Licensed Operator Requalification Program==


Line 211: Line 207:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R12}}
{{a|1R12}}
==1R12 Maintenance Effectiveness==
==1R12 Maintenance Effectiveness==


Line 221: Line 216:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R13}}
{{a|1R13}}
==1R13 Maintenance Risk Assessments and Emergent Work Control==
==1R13 Maintenance Risk Assessments and Emergent Work Control==


Line 233: Line 227:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R15}}
{{a|1R15}}
==1R15 Operability Evaluations==
==1R15 Operability Evaluations==


Line 244: Line 237:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R19}}
{{a|1R19}}
==1R19 Post Maintenance Testing==
==1R19 Post Maintenance Testing==


Line 259: Line 251:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R20}}
{{a|1R20}}
==1R20 Unit 4 Refueling and Extended Power Uprate Outage 27 (EPU)==
==1R20 Unit 4 Refueling and Extended Power Uprate Outage 27 (EPU)==


Line 278: Line 269:


====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified. {{a|1R22}}
{{a|1R22}}
==1R22 Surveillance Testing==
==1R22 Surveillance Testing==


Line 309: Line 299:
====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified.
1EP6 Drill Evaluation
1EP6 Drill Evaluation


Line 331: Line 320:


==RADIATION SAFETY==
==RADIATION SAFETY==
Cornerstones: Occupational Radiation Safety (OS) and Public Radiation Safety (PS)
Cornerstones: Occupational Radiation Safety (OS) and Public Radiation Safety (PS) {{a|2RS1}}
{{a|2RS1}}
==2RS1 Radiological Hazard Assessment and Exposure Controls==
==2RS1 Radiological Hazard Assessment and Exposure Controls==


Line 361: Line 349:
====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified.
 
{{a|2RS8}}
{{a|2RS8}}
==2RS8 Radioactive Solid Waste Processing and Radioactive Material Handling, Storage, and==
==2RS8 Radioactive Solid Waste Processing and Radioactive Material Handling, Storage, and==


Line 406: Line 393:


====b. Findings====
====b. Findings====
No findings were identified
No findings were identified {{a|4OA2}}
{{a|4OA2}}
==4OA2 Problem Identification and Resolution==
==4OA2 Problem Identification and Resolution==


Line 428: Line 414:


====b. Findings====
====b. Findings====
No findings were identified. The inspectors did not identify any trends not observed by the licensees trending activities.
No findings were identified. The inspectors did not identify any trends not observed by       the licensees trending activities.


{{a|4OA3}}
{{a|4OA3}}
Line 508: Line 494:
====b. Findings====
====b. Findings====
No findings were identified.
No findings were identified.
 
{{a|4OA6}}
{{a|4OA6}}
==4OA6 Meetings, Including Exit==
==4OA6 Meetings, Including Exit==



Latest revision as of 19:01, 20 December 2019

IR 05000250-12-005 & 05000251-12-005, 10/01/2012 - 12/31/2012, Turkey Point Nuclear Power Plant, Units 3 and 4, Licensed Operator Requalification Program
ML13030A208
Person / Time
Site: Turkey Point  NextEra Energy icon.png
Issue date: 01/30/2013
From: Shane Sandal
NRC/RGN-II/DRP/RPB3
To: Nazar M
Florida Power & Light Co
References
IR-12-005
Download: ML13030A208 (39)


Text

UNITED STATES ary 30, 2013

SUBJECT:

TURKEY POINT NUCLEAR PLANT - NRC INTEGRATED INSPECTION REPORT 05000250/2012005 AND 05000251/2012005

Dear Mr. Nazar:

On December 31, 2012, the US Nuclear Regulatory Commission (NRC) completed an inspection at your Turkey Point Nuclear Plant Units 3 and 4. The enclosed integrated inspection report documents the inspection findings, which were discussed on January 16, 2013, with Mr.

Kiley and other members of your staff.

The inspection examined activities conducted under your license as they relate to safety and compliance with the Commissions rules and regulations and with the conditions of your license.

The inspectors reviewed selected procedures and records, observed activities, and interviewed personnel.

One self-revealing finding of very low safety significance (Green) was identified during this inspection. This finding did not involve a violation of NRC regulatory requirements.

If you disagree with a cross-cutting aspect assignment in this report, you should provide a response within 30 days of the date of this report, with the basis of your disagreement, to the Regional Administrator, Region II and the NRC Resident Inspector at Turkey Point Nuclear Plant. In accordance with 10 CFR 2.790 of the NRCs Rules of Practice, a copy of this letter, its enclosure, and your response (if any) will be available electronically for public inspection in the NRC Public Document Room or from the Publicly Available Records (PARS) component of NRCs document system (ADAMS). ADAMS is accessible from the NRC Website at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room).

Sincerely,

/RA/

Shane Sandal, Acting Chief Reactor Projects Branch 3 Division of Reactor Projects Docket Nos: 50-250, 50-251 License Nos: DPR-31, DPR-41

Enclosure:

Inspection Report 05000250/2012005, 05000251/2012005 w/Attachment: Supplemental Information

REGION II==

Docket Nos.: 50-250, 50-251 License Nos.: DPR-31, DPR-41 Report No: 05000250/2012005, 05000251/2012005 Licensee: Florida Power & Light Company (FPL)

Facility: Turkey Point Nuclear Plant, Units 3 & 4 Location: 9760 S. W. 344th Street Homestead, FL 33035 Dates: October 1, 2012 to December 31, 2012 Inspectors: J. Stewart, Senior Resident Inspector T. Hoeg, Senior Resident Inspector P. Capehart, Senior Operations Engineer C. Fletcher, Senior Reactor Inpsector M. Barillas, Resident Inspector A. Vargas, Reactor Inspector M. Coursey, Reactor Inspector R. Taylor, Senior Project Engineer D. Mas-Penaranda, Project Engineer A. Zoulis, Senior Risk Analyst J. Laughlin, Emergency Preparedness Inspector G. Kuzo, Senior Health Physicist W. Pursley, Health Physicist Approved by: S. Sandal, Acting Chief Reactor Projects Branch 3 Division of Reactor Projects Enclosure

SUMMARY OF FINDINGS

IR 05000250/2012005, 05000251/2012005; 10/01/2012 - 12/31/2012; Turkey Point Nuclear

Power Plant, Units 3 and 4; Licensed Operator Requalification Program The report covered a three month period of inspection by resident inspectors and region based inspectors. One Green Finding was identified. The significance of inspection findings are identified by their color i.e. (greater than Green, or Green, White, Yellow, or Red) and determined using Inspection Manual Chapter (IMC) 0609, Significance Determination Process (SDP) dated June 2, 2011. The cross-cutting aspect was determined using IMC 310,

Components Within the Cross-Cutting Areas dated October 28, 2011. All violations of NRC requirements are dispositioned in accordance with the NRCs Enforcement Policy dated June 7, 2012. The NRCs program for overseeing the safe operation of commercial nuclear power reactors is described in NUREG-1649, Reactor Oversight Process, Revision 4.

Cornerstone: Initiating Events

  • Green: A self-revealing finding was identified when the licensee failed to follow procedure 0-ADM-222, Drain and Vent Rig Controls, while installing a temporary drain hose on Turkey Point Unit 4 in-service equipment. Operations and maintenance workers failed to verify a drain line flow path was isolated on the 1B feed water heater prior to removing a pipe valve cap that resulted in an unexpected lowering of condenser vacuum. Operators took action to close the open drain line isolation valve and terminate the plant transient. The licensee captured this condition in their corrective action program as AR 1819010.

The licensees failure to verify the closed position of 1B feed water heater drain valve 4-30-128, as required by procedure 0-ADM-222, prior to removing the pipe cap was a performance deficiency. The inspectors determined the performance deficiency was more than minor using IMC 0612, Appendix B, Issue Screening, because the performance deficiency was associated with the configuration control attribute of the initiating events cornerstone, and adversely affected the cornerstone objective to limit the likelihood of events that upset plant stability and challenge critical safety functions during power operations. Specifically, the failure to verify the position of 4-30-128 resulted in lowering condenser vacuum that could have led to a reactor trip and the unavailability of the main condenser. The inspectors evaluated the finding using the significance determination process for findings at power of IMC 0609, Appendix A,

Exhibit 1, Transient Initiators. The inspectors determined the finding was of very low safety significance (Green) because the finding did not result in a reactor trip and a loss of mitigation equipment relied upon to transition the plant to a stable shutdown condition.

The finding was associated with a cross-cutting aspect in the work practices component of the human performance area because the licensee did not define and effectively communicate expectations, or follow the procedural requirement to physically verify valve position during the drain hose installation work H.4(b). (Section 1R11.2)

REPORT DETAILS

Summary of Plant Status:

Unit 3 began the period at 29 percent power while adjustments were made to secondary plant chemistry. Unit 3 reached full power on November 16, 2012, where they remained through the remainder of this inspection period.

Unit 4 began this inspection period at full power. On November 4, 2012, reactor power was reduced to 30 percent to support secondary plant testing. On November 5, 2012, the unit was shut down to begin a refueling and extended power uprate outage.

REACTOR SAFETY

Cornerstones: Initiating Events, Mitigating Systems, Barrier Integrity

1R04 Equipment Alignment

.1 Partial Equipment Walkdowns

a. Inspection Scope

The inspectors conducted three partial alignment verifications of the safety-related systems listed below. These inspections included reviews using operating procedures and piping and instrumentation drawings, which were compared with observed equipment configurations to verify that the critical portions of the systems were correctly aligned to support operability. The inspectors also verified that the licensee had identified and resolved equipment alignment problems that could cause initiating events or impact the capability of mitigating systems. The inspectors routinely verified that alignment issues were documented in the corrective action program.

b. Findings

No findings were identified.

1R05 Fire Protection

.1 Fire Area Walkdowns

a. Inspection Scope

The inspectors toured the following three plant areas to evaluate conditions related to control of transient combustibles, ignition sources, and the material condition and operational status of fire protection systems including fire barriers used to prevent fire damage and propagation. The inspectors reviewed these activities using provisions in the licensees procedure 0-ADM-016, Fire Protection Plan, and 10 CFR Part 50, Appendix R. The licensees fire impairment lists were routinely reviewed. In addition, the inspectors reviewed the condition report database to verify that fire protection problems were being identified and appropriately resolved. The inspectors accompanied fire watch roving personnel on a tour of fire protection impairments and risk significant fire areas to assure monitoring of area status and to verify proper identification and handling of transient combustibles. The following areas were inspected:

  • Common: Auxiliary Building Breezeway
  • Common: Cable Spreading Room
  • Common: Control Room

b. Findings

No findings were identified.

1R08 In-service Inspection (ISI) Activities (IP 71111.08P, Unit 4)

a. Inspection Scope

Non-Destructive Examination Activities and Welding Activities: From November 13-16 and December 10-14, 2012, the inspectors conducted an on-site review of the implementation of the licensees In-service Inspection (ISI) Program for monitoring degradation of the reactor coolant system, emergency feed water systems, risk-significant piping and components, and containment systems in Unit 4. The inspectors activities included a review of non-destructive examinations (NDEs) to evaluate compliance with the applicable edition of the American Society of Mechanical Engineers (ASME) Boiler and Pressure Vessel Code (BPVC),Section XI (Code of record: 2001 Edition with 2003 Addenda, 4th Interval, 3rd Period and 1st Outage), and to verify that indications and defects (if present) were appropriately evaluated in accordance with the requirements of the ASME Code,Section XI, acceptance standards.

The inspectors directly observed and reviewed records for the following NDE mandated by the ASME Code to evaluate compliance with the ASME Code Section XI and Section V requirements and, if any indications and defects were detected, to evaluate if they were dispositioned in accordance with the ASME Code or an NRC-approved alternative requirement.

  • Visual Testing (VT):

o Residual Heat Removal (RHR) to Reactor Coolant System (RCS) Loop C Cold Leg Spring Loaded and Constant Weight Hanger, No. SR-499, o RHR to RCS Loop C Cold Leg Double Acting Restraint Hanger, No. 8073-H-810-02, and o Reactor Vessel Bottom Mounted Instrumentation Penetration No. 1, 10, 7, 6, 25, 29, 24, 27, 47, 32, 16 and 42.

  • Augmented VT:

o Pressurizer Heater Sleeves, No. 4-PRZ-Heater Sleeves, o High Head Safety Injection (HHSI) Loop A Inside Containment Pipe to Branch Connection, Weld No. 2-SI-1404-10, o HHSI Loop A Inside Containment Pipe to Elbow Connection, Weld No. 2-SI-1404-6, o Chemical Volume Control System (CVCS) to RCS Loop C Hot Leg Elbow to Branch Connection, Weld No. 3-CH-1401-37, and o CVCS to RCS Loop C Hot Leg Pipe to Elbow Connection, Weld No. 3-CH-1401-

34.

  • Ultrasonic Testing (UT):

o RHR to RCS Loop C Cold Leg Elbow to Pipe Weld No. 10-SI-1403-4

  • Augmented UT:

o HHSI Loop A Inside Containment Pipe to Branch Connection, Weld No. 2-SI-1404-10, o HHSI Loop A Inside Containment Pipe to Elbow Connection, Weld No. 2-SI-1404-6, o CVCS to RCS Loop C Hot Leg Elbow to Branch Connection, Weld No. 3-CH-1401-37, and o CVCS to RCS Loop C Hot Leg Pipe to Elbow Connection, Weld No. 3-CH-1401-

34.

  • Penetrant Testing (PT):

o HHSI Socket to Pipe, Weld No. 2-SI-2406-2 The inspectors reviewed the welding activities referenced below and reviewed associated documents in order to evaluate compliance with procedures and the ASME Code. The inspectors reviewed the following work order, repair and replacement plan, weld data sheets, welding procedures, procedure qualification records, welder performance qualification records, and NDE reports.

  • Work Order (WO) No. 40010356-01, Replace 2 line in Boric Acid Solenoid t CVCS Valve 4-368, Class 2, and

During non-destructive surface and volumetric examinations performed since the previous refuelling outage, the licensee did not identify any relevant indications that were analytically evaluated and accepted for continued service. Therefore, no NRC review was completed for this inspection procedure attribute.

PWR Vessel Upper Head Penetration (VUHP) Inspection Activities: For the Unit 4 vessel head, a bare metal visual examination was required this outage pursuant to 10 CFR 50.55a. The inspectors observed portions of the Unit 4 bare metal visual examination and reviewed NDE reports for VUHPs Nos. 7, 19, 28, 33, and 41 to determine if the activities, including the disposition of indications and defects, were conducted in accordance with the requirements of ASME Code Case N-729-1 and 10 CFR 50.55a(g)(6)(ii)(D). In particular, the inspectors evaluated if the required visual examination scope/coverage was achieved and limitations (if applicable) were recorded in accordance with the licensee procedures. Additionally, the inspectors evaluated if the licensees criteria for visual examination quality and instructions for resolving interference and masking issues were consistent with 10 CFR 50.55a.

The licensee did not identify any relevant indications that were accepted for continued service during the Unit 4 bare metal visual exams. Additionally, the licensee did not perform any welding repairs to the vessel head penetrations since the beginning of the last Unit 4 refueling outage. Therefore, no NRC review was completed for the refueling outage. Therefore, no NRC review was completed for these inspection procedure attributes.

Boric Acid Corrosion Control (BACC) Inspection Activities: The inspectors reviewed the licensees BACC program activities to ensure implementation with commitments made in response to NRC Generic Letter 88-05, Boric Acid Corrosion of Carbon Steel Reactor Pressure Boundary, and applicable industry guidance documents. Specifically, the inspectors performed an on-site record review of procedures and the results of the licensees containment walk-down inspections performed during the current fall refueling outage. The inspectors also interviewed the BACC program owner, conducted an independent walk-down of containment to evaluate compliance with licensees BACC program requirements, and verified that degraded or non-conforming conditions, such as boric acid leaks, were properly identified and corrected in accordance with the licensees BACC and corrective action programs.

The inspectors reviewed the following engineering evaluations completed for evidence of boric acid identified in systems containing borated water to determine if degraded components were documented in the corrective action program. The inspectors also evaluated the following corrective actions for any degraded components to determine if they met the ASME Section XI Code and/or NRC approved alternative.

  • Compared the numbers and sizes of SG tube flaws/degradation identified against the licensees previous outage Operational Assessment.
  • Reviewed the SG tube ET examination scope and expansion criteria.
  • Evaluated if the licensees SG tube ET examination scope included potential areas of tube degradation identified in prior outage SG tube inspections and/or as identified in NRC generic industry operating experience applicable to the licensees SG tubes.
  • Reviewed the licensees implementation of their extent of condition inspection scope and repairs for new SG tube degradation mechanism(s).
  • Reviewed the licensees repair criteria and processes.
  • Verified that Primary-to-secondary leakage (e.g., SG tube leakage) was below three gallons per day, or the detection threshold, during the previous operating cycle.
  • Evaluated if the ET equipment and techniques used by the licensee to acquire data from the SG tubes were qualified or validated to detect the known/expected types of SG tube degradation in accordance with Appendix H, Performance Demonstration for Eddy Current Examination, of EPRI Pressurized Water Reactor Steam Generator Examination Guidelines, Revision 7.
  • Reviewed the licensees secondary side SG Foreign Object Search and Removal (FOSAR) activities.
  • Reviewed ET personnel qualifications.

Identification and Resolution of Problems: The inspectors performed a review of a sample of ISI-related problems which were identified by the licensee and entered into the corrective action program as condition reports (ARs). The inspectors reviewed the ARs to confirm the licensee had appropriately described the scope of the problem, and had initiated corrective actions. The review also included the licensees consideration and assessment of operating experience events applicable to the plant. The inspectors performed this review to ensure compliance with 10CFR Part 50, Appendix B, Criterion XVI, Corrective Action, requirements. Document reviewed are listed in the Attachment.

b. Findings

No findings were identified.

1R11 Licensed Operator Requalification Program

.1 Resident Inspector Quarterly Review- Annual Requalification Operating Test

a. Inspection Scope

On October 28, 2012, the inspectors assessed licensed operator performance in the plant specific simulator during the annual licensed operator annual requalification operating test. The examination was conducted at the Unit 3 extended power up rate initial conditions. Event simulations were accomplished using Simulator Evaluation PTN 750206900, Loss of Vacuum/Dropped Rod/Loss of 3P09/ATWS. Operators responded to the events using off-normal procedures 3-ONOP-014 for loss of condenser vacuum, 3-ONOP-028.3 for the dropped control rod, and 3-ONOP-003.9 for the loss of the vital instrument panel. Emergency procedures used by the crew to safely mitigate the events included 3-EOP-E-0, Reactor Trip and Safety Injection and 3-EOP-E-2, Faulted Steam Generator Isolation; and 3-EOP-FR-S.1, Response to Nuclear Power Generation/ATWS.

The inspectors specifically checked the simulated emergency classification of Site Area Emergency was done in accordance with licensee procedure, 0-EPIP-20101, Duties of the Emergency Coordinator.

The simulator board configurations were compared with actual plant control board configurations concerning recent power up rate modifications. The inspectors specifically evaluated the following attributes related to operating crew performance and the licensee evaluation:

  • Clarity and formality of communication
  • Ability to take timely action to safely control the unit
  • Prioritization, interpretation, and verification of alarms
  • Correct use and implementation of off-normal and emergency operating procedures; and emergency plan implementing procedures
  • Control board operation and manipulation, including high-risk operator actions
  • Oversight and direction provided by shift supervisor, including ability to identify and implement appropriate TS actions and emergency plan classification and notification
  • Crew overall performance and interactions
  • Evaluators control of the scenario and post scenario evaluation of crew performance

b. Findings

No findings were identified.

.2 Control Room Observations

a. Inspection Scope

The inspectors observed the following four focused control room observations and assessed licensed operator performance in the plant and main control room, particularly during periods of heightened activity or risk and where the activities could affect plant safety. These observations routinely included surveillance testing, response to alarms, communications, and coordination of activities. These observations were conducted to verify operator compliance with station operating protocols, such as use of procedures, control and manipulation of components, and communications. On October 30, 2012, the inspectors did a focused observation which included Unit 3 power ascension to the new extended power up rate condition from 87% power to 89% power per 3-GOP-301, Hot Standby to Power Operation. Specifically, the inspectors verified the operators used the Reactivity Maneuver Plan provided by reactor engineering for a one percent an hour power change rate. The inspectors verified that operators borated and moved rods in a controlled manner to meet Technical Specification limits for axial flux deviation. The inspectors observed power ascension from 89% power to 92% power on November 1, 2012, and 92% power to 95% power ascension on November 2, 2012 in the control room for the new extended power up rate conditions at a power rate change of one percent an hour. On November 1, 2012, the inspectors observed operator response to an unexpected lowering of condenser vacuum transient on unit 4 during preparations on the feed water heater drains for the upcoming unit 4 refueling outage activities. The operators entered off normal operating procedure 4-ONOP-014, Loss of Condenser Vacuum, in response to the event.

During these observations, the inspectors focused on the following conduct of operations attributes:

  • Operator compliance and use of procedures
  • Control board manipulations
  • Communication between crew members
  • Use and interpretation of plant instruments, indications and alarms
  • Use of human error prevention techniques such as peer checks
  • Documentation of activities, including initials and sign-offs in procedures
  • Supervision of activities, including risk and reactivity management oversight This activity constituted four inspection samples.

b. Findings

Introduction:

A Green self-revealing finding was identified when the licensee failed to follow procedure, 0-ADM-222, Drain and Vent Rig Controls, while installing a temporary drain hose on Turkey Point Unit 4 in-service equipment. Specifically, operations and maintenance workers failed to properly verify a drain line flow path was isolated on the 1B feed water heater prior to removing a valve pipe cap that resulted in an unexpected lowering of condenser vacuum.

Description:

On November 1, 2012, Turkey Point Nuclear Plant Unit 4 experienced an unexpected lowering of condenser vacuum due to the removal of a drain valve pipe cap on the 1B feed water heater. The non-safety related upstream drain isolation valve (4-30-128) was not physically verified to be in its normal closed position as required by safety-related procedure 0-ADM-222, Drain and Vent Rig Controls, prior to removing the pipe cap. The licensee used procedure 0-ADM-222 as governing guidance to perform both safety and non-safety related plant operations. Unit 4 was in Mode 1, at 100 percent power when the operator at the controls noticed a drop from 762 to 714 megawatts electric (MWe) and a lowering of condenser vacuum from 27.7 mercury (Hg)to 26.0 Hg. The operations work control department had authorized mechanical maintenance to install a drain hose on the in-service 1B feed water heater shell in preparation for the upcoming refueling outage. Instead of physically verifying the position of valve 4-30-128 as required by procedure 0-ADM-222, the licensee relied on their work clearance control computer tracking system to check the position of the valve and incorrectly concluded that the drain valve was closed. As a result, an air in-leakage path was created by mechanical maintenance when the pipe cap downstream of the valve was removed to connect the drain hose. Off normal operating procedure 4-ONOP-014, Main Condenser Loss of Vacuum, was entered when operators at the controls noticed an unexpected lowering in condenser vacuum. The mechanical maintenance workers immediately notified Operations department they had just installed a drain rig assembly on the feed water heater shell drain valve and coordinated with the operators to close the drain valve which restored vacuum and the plant transient was terminated.

The licensee entered this issue into their corrective action program as AR 1819010.

Analysis:

The licensees failure to verify the closed position of 1B feed water heater drain valve 4-30-128, as required by procedure 0-ADM-222, prior to removing the pipe cap was a performance deficiency. The inspectors determined the performance deficiency was more than minor using IMC 0612, Appendix B, Issue Screening, because the performance deficiency was associated with the configuration control attribute of the initiating events cornerstone, and adversely affected the cornerstone objective to limit the likelihood of events that upset plant stability and challenge critical safety functions during power operations. Specifically, the failure to verify the position of 4-30-128 resulted in lowering condenser vacuum that could have led to a reactor trip and the unavailability of the main condenser. The inspectors evaluated the finding using the significance determination process for findings at power of IMC 0609, Appendix A, Exhibit 1, Transient Initiators. The inspectors determined the finding was of very low safety significance (Green) because the finding did not result in a reactor trip and a loss of mitigation equipment relied upon to transition the plant to a stable shutdown condition.

The finding was associated with a cross-cutting aspect in the work practices component of the human performance area because the licensee did not define and effectively communicate expectations, or follow the procedural requirement to physically verify valve position during the drain hose installation work. H.4(b) per IMC 0310]

Enforcement:

This finding does not involve enforcement action because no violation of a regulatory requirement was identified. Because this finding did not involve a violation and was of very low safety significance, it is identified as FIN 05000251/2012005-01, Failure to Verify 1B Feed Water Heater Drain Valve Closed.

.3 Annual Review of Licensee Requalification Examination Results

a. Inspection Scope

On November 26, 2012, the licensee completed the annual requalification operating examinations required to be administered to all licensed operators in accordance with 10 CFR 55.59(a)(2). The inspectors performed an in-office review of the overall pass/fail results of the individual operating examinations and the crew simulator operating examinations in accordance with Inspection Procedure (IP) 71111.11, Licensed Operator Requalification Program. These results were compared to the thresholds established in Inspection Manual Chapter (IMC) 0609, Significance Determination Process, Appendix I, Operator Requalification Human Performance Significance Determination Process.

b. Findings

No findings were identified.

1R12 Maintenance Effectiveness

a. Inspection Scope

The inspectors reviewed the following two equipment problems and associated condition reports to verify that the licensees maintenance efforts met the requirements of 10 CFR 50.65, Requirements for Monitoring the Effectiveness of Maintenance at Nuclear Power Plants, and licensee administrative procedure 0-ADM-728, Maintenance Rule Implementation. The inspectors efforts focused on maintenance rule scoping, characterization of maintenance problems and failed components, risk significance, determination of a(1) classification, corrective actions, and the appropriateness of established performance goals and monitoring criteria. The inspectors also interviewed responsible engineers and observed some of the corrective maintenance activities. The inspectors verified that equipment problems were being identified and entered into the corrective action program. The inspectors used licensee maintenance rule data base, system health reports, and the corrective action program as sources of information on tracking and resolution of issues.

  • Unit 3 CCW system health reports from fourth quarter of 2011 through the second quarter of 2012 were reviewed. The Unit 3 CCW system health was in yellow a(1)status for the fourth quarter of 2011 and first quarter of 2012 for exceeding 3B CCW pump unavailability criteria due to multiple bearing replacements. During the second quarter of 2012, the Unit 3 CCW system health went to white status.
  • AR 01793581, 3B Gamma-Metrics wide range channel reliability does not meet performance criteria.

b. Findings

No findings were identified.

1R13 Maintenance Risk Assessments and Emergent Work Control

a. Inspection Scope

The inspectors completed in-office reviews and control room inspections of the licensees risk assessment of four emergent or planned maintenance activities. The inspectors verified the licensees risk assessment and risk management activities using the requirements of 10 CFR 50.65(a)(4); the recommendations of Nuclear Management and Resource Council 93-01, Industry Guidelines for Monitoring the Effectiveness of Maintenance at Nuclear Power Plants, Revision 3; and procedures 0-ADM-068, Work Week Management; WM-AA-1000, Work Activity Risk Management; and O-ADM-225, On Line Risk Assessment and Management. The inspectors also reviewed the effectiveness of the licensees contingency actions to mitigate increased risk resulting from the degraded equipment and the licensee assessment of aggregate risk using FPL procedure OP-AA-104-1007, Online Aggregate Risk. The inspectors evaluated the following risk assessments during the inspection:

  • October 25: Unit 3 risk assessment when auxiliary feed water train 2 flow control valves FCV-3-2831 and FCV-3-2832 were removed from service for maintenance, B standby steam generator feed water pump was out of service for maintenance, and severe weather threatened the region (Tropical Storm Sandy). The licensees Green risk characterization was verified using NRCs Standardized Plant Analysis Risk (SPAR) Model for Turkey Point Unit 3 and 4 and risk assessment tool.
  • December 5: The performance of the Unit 3 risk assessment was verified and reviewed for accuracy using the licensee risk assessment tool during RCS Flow protection channel tests which requires associated bistables to be tripped. The risk assessment evaluated the aggregate risk. The inspectors observed the use of the tool in the Work Control Center and the Control Room and reviewed the Equipment Out of Service book and Operator Logs to verify the plant configuration. The licensees Green risk characterization was verified using the NRCs SPAR Model for Turkey Point Unit 3 and 4 and risk assessment tool.
  • December 11: Unit 3 risk assessment when 3A ICW/CCW Basket Strainer BS-3-1402 was removed from service for maintenance in conjunction with 4A 4kV bus, 4A emergency diesel generator, and the 4A high head safety injection pump. The licensees Yellow risk characterization was verified using NRCs Standardized Plant Analysis Risk (SPAR) Model for Turkey Point Unit 3 and 4 and risk assessment tool.

b. Findings

No findings were identified.

1R15 Operability Evaluations

a. Inspection Scope

For the three operability evaluations described in the action requests (AR) listed below, the inspectors evaluated the technical adequacy of licensee evaluations to ensure that TS operability was properly justified and the subject component or system remained available such that no unrecognized increase in risk occurred. The inspectors reviewed the UFSAR to verify that the system or component remained available to perform its intended function. In addition, when applicable, the inspectors reviewed compensatory measures implemented to verify that the plant design basis was being maintained. The inspectors also reviewed a sampling of condition reports to verify that the licensee was identifying and correcting any deficiencies associated with operability evaluations.

  • AR 1833717, 3C Intake Cooling Water Pump Tripped During Station Blackout Cross-tie Testing

b. Findings

No findings were identified.

1R19 Post Maintenance Testing

a. Inspection Scope

For the five post maintenance tests listed below, the inspectors reviewed the test procedures and either witnessed the testing and/or reviewed test records to determine whether the scope of testing adequately verified that the work performed was correctly completed and demonstrated that the affected equipment was operable. The inspectors used licensee procedure 0-ADM-737, Post Maintenance Testing, in their assessments.

Modifications associated with the extended powerup rate (EPU) are noted.

  • Unit 3: 3-OSP-203.2, Train B Engineered Safeguards Integrated Test, sections 7.2 and 7.3 in accordance with engineering change 273225, Emergency Containment Cooler (ECC) Auto-Start Circuit Installation, verifying auto start capability for the swing emergency containment cooler to mitigate a single active failure component and have two ECC units running (EPU)
  • Unit 3: 3A Train PRB-1-A, power range block permissive relay found de-energized per WO 40195473-01. The post maintenance test was performed in accordance with procedures contained in the referenced work order and 3-OSP-049.1, Reactor Protection System Logic Test, after replacement of the power range block permissive relay PRB-1-A.
  • Unit 4: RHR 4B oil sample and motor inspection was conducted per WO 40131754-01 prior to the Unit 4 Cycle 17 Refueling outage. Work was performed using plant procedures 0-GME-005.01, 4.16kV Equipment Grounding and Testing and 0-GMP-102.6, Periodic Collection of Oil Samples from Plant Pumps, Motors, and Other Lubricated Components.
  • Common: 0-PME-102.08, MOV Grease Inspection and Stem Lubrication Preventive Maintenance Procedure, performed on AFW Pump C, Trip and Throttle Valve, MOV-6459C, greased and lubricated the throttle valve and ensured proper valve stroke in both the open and close directions, per Work Order 40138214-1.

b. Findings

No findings were identified.

1R20 Unit 4 Refueling and Extended Power Uprate Outage 27 (EPU)

a. Inspection Scope

The inspectors observed selected Unit 4 outage activities starting November 1 to determine whether shutdown safety functions were properly maintained as required by technical specifications and plant procedures. The inspectors evaluated specific performance attributes including operator performance, communications, and risk management. The inspectors reviewed procedures and observed selected activities associated with the outage and conducted walkdowns of systems credited to maintain safety margins and defense in depth. The inspectors verified that activities were performed in accordance with the outage plan, plant procedures, and as appropriate, verified that acceptance criteria were met. Conditions adverse to quality documented by the licensee in the corrective action program were checked daily. Also, management activities were monitored to assure adherence to the outage plan and safe resolution of issues. The inspectors specifically evaluated the following activities:

  • New fuel receipt and inspections conducted by the licensee
  • Review of the licensees outage plan and risk management activities prior to the plant shutdown
  • Overpressurization Mitigation System testing
  • RHR alignment and testing
  • Plant shutdown and cool down to Mode 3 with Technical Specification limits.
  • Early containment entry and inspection
  • Containment hatch closure testing within required time limits.
  • Prior to the drain down evolution the NRC inspectors verified the level indication valve alignment inside containment and the removal of the pressurizer safety relief valve to provide for an adequate reactor coolant system vent path.
  • Reactor head removal and placement on stand
  • Spent Fuel Pool heat exchanger room walk down post core offload.

b. Findings

No findings were identified.

1R22 Surveillance Testing

a. Inspection Scope

The inspectors either reviewed or witnessed the six surveillance tests listed below to verify that the tests met the TS requirements, the UFSAR, and the licensees procedural requirements and demonstrated that the systems were operationally ready to perform their intended safety functions. In addition, the inspectors evaluated the effect of the testing activities on the plant to ensure that conditions were adequately addressed by the licensee staff and that after completion of the testing activities, equipment was returned to the alignment required for the system to perform its safety function.

In-service tests (IST) were validated using the licensees In-service Testing Program, Fourth Ten Year Interval, dated March 11, 2004. The inspectors verified that surveillance issues were documented in the corrective action program. Extended power uprate (EPU) testing was done under NRC Inspection Procedure 71004 guidance.

Containment Isolation Valve Test:

  • 3-OSP-206.2, Quarterly In-service Valve Testing - Containment Isolation Valve Surveillance Test:
  • 0-OSP-207.2, Visual Leak Inspection of Systems Outside Containment, Section 7.6.4 Visual Inspection of Unit 4 Volume Control Tank Room
  • 0-OSP-005.3, Load Testing of the Station Blackout Cross-Tie
  • 3-OSP-067.1D, R-3-19 Process Radiation Monitor Test

b. Findings

No findings were identified.

Cornerstone: Emergency Preparedness

1EP4 Emergency Action Level and Emergency Plan Changes

a. Inspection Scope

The Nuclear Security and Incident Response (NSIR) headquarters staff performed an in-office review of the latest revisions of various Emergency Plan Implementing Procedures (EPIPs) and the Emergency Plan located under ADAMS accession numbers ML12009A082 and ML12184A052, as listed in the Attachment.

The licensee determined that in accordance with 10 CFR 50.54(q), the changes made in the revisions resulted in no reduction in the effectiveness of the Plan, and that the revised Plan continued to meet the requirements of 10 CFR 50.47(b) and Appendix E to 10 CFR Part 50. The NRC review was not documented in a safety evaluation report and did not constitute approval of licensee-generated changes; therefore, these revisions are subject to future inspection. Documents reviewed are listed in the Attachment. This inspection activity satisfied one inspection sample for the emergency action level and emergency plan changes on an annual basis.

b. Findings

No findings were identified.

1EP6 Drill Evaluation

.1 Emergency Preparedness Drill

a. Inspection Scope

On October 25, 2012, the inspectors observed an emergency preparedness drill and the performance of the licensees emergency response organization. The drill included a simulated Unit 3 MIMS alarm followed by a CVCS letdown radiation monitor R-20 alarm due to fuel cladding damage, requiring an Unusual Event declaration and notification to state of Florida, county officials, and the NRC per 0-EPIP-20101, Duties of the Emergency Coordinator. The scenario progressed to a fire at the intake at 3C ICW pump requiring an Alert notification to the state of Florida and simulated notification to the NRC. The drill scenario progressed to a Site Area Emergency and ended with a General Emergency. The inspectors observed the crew in the plant simulator including simulated implementation of emergency procedures and staff in the Technical Support Center (TSC) using the event classification guidelines and emergency response procedures. During the drill, the inspectors observed the simulator and TSC staff verify that emergency classification and notifications were made in accordance with the licensee emergency plan implementing procedure 0-EPIP-20101. Licensee identified critique items were reviewed and observations were discussed with the licensee to verify that drill issues were identified and captured in the corrective action program.

b. Findings

No findings were identified.

.2 Simulator Based Training Evolution

a. Inspection Scope

On October 15, 2012, the inspectors observed an operating crew in the plant simulator.

The simulation included a steam generator tube leak, a loss of offsite power and a loss of vital AC power in accordance with the licensees initial/continuing Training Evaluation Scenario 750207603, Loss of Vital AC/Excess RCS Leakage. Plant operators responded to the simulated loss of offsite power with the declaration of an Unusual Event (SU5). With the subsequent failure of one emergency diesel generator, the classification was escalated to an Alert classification (SA5) requiring activation of the emergency response organization. During the drill, the inspectors assessed operator actions to verify that emergency classification and simulated notification to local officials were made in accordance with the emergency plan implementing procedures and 10 CFR 50.72 requirements. The inspectors reviewed the event classifications and notifications to ensure these were made in accordance with licensee procedure, 0-EPIP-20101, Attachments 1 and 2, Turkey Point Classification Tables. Drill critique items were discussed with the licensee and reviewed to verify that drill issues were identified and captured in the licensees corrective action program.

b. Findings

No findings were identified.

RADIATION SAFETY

Cornerstones: Occupational Radiation Safety (OS) and Public Radiation Safety (PS)

2RS1 Radiological Hazard Assessment and Exposure Controls

a. Inspection Scope

Inspection Planning: The inspectors reviewed licensee Performance Indicator (PI) data for the Occupational Exposure Cornerstone. The inspectors also evaluated the scope of the licensees internal audit program and reviewed recent assessment results.

Radiological Hazard Assessment: During facility tours, the inspectors directly observed postings and physical controls for radiation area, high radiation area (HRA), and airborne radioactivity locations established within the Unit 4 (U4) containment, Unit 3 (U3) and U4 auxiliary buildings, and radioactive waste (radwaste) processing and storage locations.

The inspectors independently measured radiation dose rates or directly observed conduct of licensee radiation surveys for selected equipment and areas within Radiologically Controlled Area (RCA) locations. Established radiological controls were evaluated for selected U4 Refueling Cycle 27 Outage (U4R27) tasks including reactor sump and steam generator (SG) maintenance activities. The inspectors reviewed and evaluated surveys conducted and records maintained for selected RCA areas and/or refueling outage tasks including surveys for alpha emitters, hot particles, airborne radioactivity, potential dose rate gradients, and upcoming pre-task surveys. The inspectors also discussed changes to plant operations that could contribute to changing radiological conditions since the last inspection.

Instructions to Workers: During facility tours, the inspectors observed and evaluated the adequacy of container labeling and area postings for the previous and current outage activities. For selected outage jobs, the inspectors attended pre-job briefings and reviewed radiation work permit (RWP) details to assess communication of radiological control requirements and current radiological conditions to workers. Electronic Dosimeter (ED) alarm logs were reviewed and workers responses to dose and dose rate alarms during selected work activities were evaluated. ED alarm set-points and worker stay times were evaluated against radiation survey results.

Contamination and Radioactive Material Control: The inspectors observed surveys of material and personnel being released from the RCA using small article monitor (SAM),personnel contamination monitor, and portal monitor instrumentation. SAM equipment sensitivity, alarm set-points, and release program guidance were discussed with licensee staff. The inspectors also reviewed records of leak tests on selected sealed sources, discussed nationally tracked source transactions with licensee staff, and verified sources within select storage locations. The inspectors also reviewed and discussed with staff processes for release of turbine building components and materials being replaced as part of the ongoing extended power up-rate activities.

Radiological Hazards Control and Work Coverage: Licensee controls for areas where dose rates could change significantly as a result of plant shutdown and refueling operations were reviewed and discussed. The inspectors reviewed RWPs for work within airborne radioactivity areas. For potential HRA tasks involving significant dose rate gradients, e.g., bottom mounted instrumentation maintenance conducted within the reactor sump, the inspectors evaluated the use and placement of whole body and extremity dosimetry to monitor worker exposure. Controls and their implementation for storage of irradiated material within the U4 spent fuel pool (SFP) were reviewed and discussed with responsible licensee representatives.

Risk-Significant High Radiation Area and Very High Radiation Area Controls: The inspectors evaluated access barrier effectiveness of Locked High Radiation Area (LHRA) and Very High Radiation Area (VHRA) controls for selected U4 containment building and U3 and 4 reactor auxiliary building (RAB) locations. Procedures for LHRA and VHRA controls were discussed with health physics (HP) supervisors.

Radiation Worker Performance and Radiation Protection Technician Proficiency:

Occupational worker adherence to selected RWPs and Radiation Protection Technician (RPT) proficiency in providing U4 containment and RAB job coverage were evaluated through direct observations and discussions with licensee staff.

Problem Identification and Resolution: Corrective Action Program (CAP) documents associated with radiological hazard assessment and control were reviewed and assessed. The inspectors evaluated the licensees ability to identify and resolve the issues in accordance with Performance Improvement procedure (PI)-AA-01, Corrective Action Program and Condition Reporting, Revision (Rev.) 3 and PI-AA-204, Condition Identification and Screening Process, Rev. 18. The inspectors also evaluated the scope of the licensees internal audit program and reviewed recent assessment results.

Radiation protection activities were evaluated against the requirements of Updated Final Safety Analysis Report (UFSAR) Section 11; Technical Specifications (TS) Sections 6.8 Procedures and Programs and 6.12 HRA; 10 CFR Parts 19 and 20; and approved licensee procedures. Licensee programs for monitoring materials and personnel released from the RCA were evaluated against 10 CFR Part 20 and IE Circular 81-07, Control of Radioactively Contaminated Material. Documents reviewed are listed in the

.

The inspectors completed one sample as required by inspection procedure 71124.01.

b. Findings

No findings were identified.

2RS8 Radioactive Solid Waste Processing and Radioactive Material Handling, Storage, and

Transportation

a. Inspection Scope

Waste Processing System Program Review: The inspectors reviewed and discussed the status and proposed changes to the radioactive waste processing systems relative to the current Updated Final Safety Analysis Report (UFSAR) and Process Control Program (PCP) documents. The inspectors discussed component function, recent or proposed processing system changes, and radioactive waste (radwaste) program implementation with licensee staff.

For dry active waste (DAW) generated during recent Unit 3 reactor sump and RWST maintenance activities, the inspectors evaluated analyses for hard-to-detect nuclides, reviewed the use of scaling factors, and discussed quality assurance (QA) activities for the waste stream characterizations by the current vendor analysis laboratory. The waste stream sampling methodologies and the resultant data used in select shipping and waste processing activities were evaluated and discussed with responsible radwaste staff.

Radioactive Material Storage: During walk-downs of radioactive material and radioactive waste storage areas, the inspectors observed the physical condition and labeling of storage containers and the posting of Radioactive Material Areas. The inspectors also reviewed licensee procedural guidance for storage and monitoring of radioactive material. Radiologically Controlled Area (RCA) storage areas evaluated included select Unit 3 and Unit 4 auxiliary building locations, Dry Storage Warehouse, main RCA yard material and waste storage areas, ISFSI facility, and the Radio Tower Road EPU Material Processing area.

Radioactive Waste System Area Walkdowns: During inspector walk-downs, accessible sections of the liquid and solid radioactive waste (radwaste) processing systems were assessed for material condition and conformance with system design diagrams.

Inspected equipment included radwaste processing and holdup tanks; radwaste system transfer piping, resin and filter components; dewatering system equipment and liquid radioactive waste control panel equipment. In addition, the inspectors reviewed the completion status of selected work order packages associated with liquid waste processing equipment.

Transportation: During the onsite inspection, the inspectors directly observed and evaluated proficiency of the responsible staff during preparation of waste and material shipments. Training provided to radioactive waste staff responsible for preparation of the shipments to meet Department of Transportation (DOT) regulations was evaluated.

Additional shipping records were reviewed for consistency with licensee procedures and compliance with NRC and DOT regulations. The inspectors reviewed emergency response information, DOT shipping package classification, and waste classification, radiation survey results. Licensee procedures for labeling containers stored onsite were evaluated. In addition, training status for selected individuals currently involved in radioactive material shipping activities was reviewed.

Problem Identification and Resolution: The inspectors reviewed selected Corrective Action Program (CAP) documentation in the areas of radwaste processing and radwaste

/radioactive material shipping. The inspectors evaluated the licensees ability to identify and resolve identified issues in accordance with Performance Improvement procedure (PI)-AA-01, Corrective Action Program and Condition Reporting, Rev. 3, and PI-AA-204, Condition Identification and Screening Process, Rev 18. The inspectors also evaluated the scope of the licensees internal audit program.

Radwaste processing activities and equipment configuration were reviewed for compliance with the licensees Process Control Program (PCP), UFSAR Chapter 11; TS 6.8.1, Procedures and Programs, and approved procedures. Waste stream characterization analyses were reviewed against regulations detailed in 10 CFR Part 20, 10 CFR Part 61, and guidance provided in the Branch Technical Position on Waste Classification (1983). Transportation program implementation was reviewed against regulations detailed in 10 CFR Part 20, 10 CFR Part 71, and 49 CFR Parts 172-178.

Training activities were assessed against 49 CFR Part 172 Subpart H. Documents reviewed are listed in the Attachment The inspectors completed one sample as required by inspection procedure 71124.08.

b. Findings

No findings were identified

OTHER ACTIVITIES

4OA1 Performance Indicator (PI) Verification

a. Inspection Scope

Occupational Radiation Safety Cornerstone: The inspectors reviewed the Occupational Exposure Control Effectiveness PI results for the Occupational Radiation Safety Cornerstone from April 1, 2011, through November 30, 2012. For the assessment period, the inspectors reviewed electronic dosimeter (ED) alarm logs and selected Action Request (AR) / Condition Request (CR) documents related to controls for exposure significant areas and events. The inspectors also reviewed licensee procedural guidance for collecting and documenting PI data. Documents reviewed are listed in the Attachment.

Public Radiation Safety Cornerstone: The inspectors reviewed the Radiological Control Effluent Release Occurrences PI results for the Public Radiation Safety Cornerstone from April 1, 2011, through November 30, 2012. For the assessment period, the inspectors reviewed cumulative and projected doses to the public and ARs related to Radiological Effluent Technical Specifications/Offsite Dose Calculation Manual issues.

The inspectors also reviewed licensee procedural guidance for collecting and documenting PI data. Documents reviewed are listed in the Attachment.

The inspectors completed two of the required samples specified in IP 71151.

b. Findings

No findings were identified

4OA2 Problem Identification and Resolution

.1 Daily Review

a. Inspection Scope

As required by Inspection Procedure 71152, Identification and Resolution of Problems, and to help identify repetitive equipment failures or specific human performance issues for follow-up, the inspectors performed a screening of items entered daily into the licensees corrective action program. This review was accomplished by reviewing daily summaries of condition reports and by reviewing the licensees electronic condition report database. Additionally, reactor coolant system unidentified leakage was checked on a daily basis to verify no substantive or unexplained changes.

b. Findings

No findings were identified.

.2 Semiannual Trend Review

a. Inspection Scope

The inspectors performed a review of the licensees corrective action documents including work request documents, attended shift plant status meetings, and discussed plant operations with the operating staff to identify trends that could indicate the existence of a more significant safety issue. This review was focused on repetitive equipment issues or problems that were not being promptly addressed and corrected.

The inspectors review nominally considered the six month period from July 1 to December 31, 2012, but some examples expanded further back in time.

The review also included documents outside the corrective action program, such as system health reports, maintenance rule status reports, daily quality summary reports, the engineering log, surveillance tests, and maintenance lists. The inspectors compared their observations with those in the licensees trending reports, including station and operations department trending reports.

b. Findings

No findings were identified. The inspectors did not identify any trends not observed by the licensees trending activities.

4OA3 Event Follow-up

.1 (Closed) Licensee Event Report (LER) 50-250/2012-003-00 Condition Prohibited by

Technical Specifications Due to Instrument Valve Mispositioning While performing the Unit 3 Main Turbine Valve Alignment in preparation for turbine startup prior to entering Mode 1, operators discovered the turbine pressure transmitters PT-3-446 and PT-3-447 inadvertently isolated. The operator immediately notified the control room and the licensee entered Technical Specifications action statement 3.0.3 because two instrument channels were inoperable. The root isolation valves to the pressure transmitters were found closed and the operators subsequently opened the valves exiting the action statement. It was determined that the valves were newly installed and mispositioned during the performance of an Engineering Modification. The root cause analysis documented in AR 1791236 identified a weakness in the Change Request Notice process that failed to identify plant procedure 3-NOP-089, Main Turbine, as an effected document. The licensee took additional actions to correct and prevent this from occurring in the future. The inspector did not identify any performance deficiency and determined that the technical specification non-compliance was of minor significance since it was self-revealing and did not have the potential to lead to a more significant safety concern. The LER is closed.

.2 (Closed) Licensee Event Report (LER) 50-250/2012-004-00 Condition Prohibited by

Technical Specifications Due to Instrument Process Line Reversal During Replacement After increasing power on Unit 3 and entering Mode 1, operators discovered the flow transmitter 3-FT-476, Channel IV Steam Generator 3A Main Feedwater Flow, was reading lower than expected compared to the other channels. The operator wrote an AR and a work request was issued to troubleshoot the issue. After further evaluation, the channel was declared inoperable and the unit entered Technical Specifications Limiting Condition of Operation 3.3.1,Table 3.3-1, Functional Unit 12 Action 6 which allows continued operation provided the inoperable channel is placed in the tripped condition within 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />. An investigation by maintenance personnel discovered the high and low sides of the process tubing for the transmitter 3-FT-476 were reversed. The process tubing was repaired and the site exited the action statement and restored the instrument channel. The process tubing for 3-FT-476 was reversed during the recent refueling outage work completed on May 19, 2012. The root cause analysis documented in AR 1800833 identified a weakness in the work instruction and inadequate post maintenance testing. The inspectors documented a self-revealing, non-cited violation (NCV 50-250,251/2012-004-01) of Turkey Point Technical Specification (TS) 3.3.1 Reactor Trip System Instrumentation in Inspection Report 05000250/2012004 and 05000251/20120004. No new findings were identified in the inspectors review of the LER and root cause analysis. The LER is closed.

4OA5 Other Activities

.1 Unit 3 Power Uprate, Inspection Procedure 71004

a. Inspection Scope

The inspectors observed selected plant testing and other power ascension activities during the implementation of the (2350 MWt to 2644 MWt) extended power uprate. The inspectors observed control room and in-plant acvitities during the ascension to the new 100% power level at various plateau levels, and walked down plant systems to ensure adverse conditions were both identified, and if warranted, entered into the corrective action program of resolution.

  • Observed power escalation from 235 MWe to 239 MWe over one hour in accordance with licensee procedure 3-GOP-301, Hot Standby to Power Operations The inspectors also reviewed operator actions, applicable procedure changes, and reviewed selected plant design changes and other inspection activities conducted under the normal baseline inspection program, to ensure an adequate sample of risk-significant attributes required by the governing procedure were evaluated. This included changes to plant emergency operating procedure, as well as associated operator briefings and training to address those actions resulting from a revised steam generator tube rupture analysis.

b. Findings

No findings were identified.

.2 Quarterly Resident Inspector Observations of Security Personnel and Activities

a. Inspection Scope

During the plant inspection period, the inspectors conducted observations of security force personnel and activities to ensure that the activities were consistent with licensee security procedures and regulatory requirements relating to nuclear plant security.

These observations took place during both normal and off-normal plant working hours.

These quarterly resident inspector observations of security force personnel and activities did not constitute any additional inspection samples. Rather, they were considered an integral part of the inspection activities.

b. Findings

No findings were identified.

.3 (Discussed) Temporary Instruction (TI) 2515/182 - Review of the Implementation of the

Industry Initiative to Control Degradation of Underground Piping and Tanks, Phase 1

a. Inspection Scope

Leakage from buried and underground pipes has resulted in ground water contamination incidents with associated heightened NRC and public interest. The industry issued a guidance document, Nuclear Energy Institute (NEI) 09-14, Guideline for the Management of Buried Piping Integrity, (ADAMS Accession No. ML1030901420), to describe the goals and required actions (commitments made by the licensee) resulting from this underground piping and tank initiative. On December 31, 2010, NEI issued Revision 1 to NEI 09-14, Guidance for the Management of Underground Piping and Tank Integrity, (ADAMS Accession No. ML110700122), with an expanded scope of components which included underground piping that was not in direct contact with the soil and underground tanks. On November 17, 2011, the NRC issued TI-2515/182 Review of the Industry Initiative to Control Degradation of Underground Piping and Tanks, to gather information related to the industrys implementation of this initiative.

The inspectors reviewed the licensees programs for buried pipe and underground piping and tanks in accordance with TI-2515/182 to determine if the program attributes and completion dates identified in Sections 3.3 A and 3.3 B of NEI 09-14, Revision 1 were contained in the licensees program and implementing procedures. For the buried pipe and underground piping program attributes, with completion dates that had passed, the inspectors reviewed records to determine if the attribute was in fact complete and to determine if the attribute was accomplished in a manner which reflected good or poor practices in program management.

b. Observations and Findings

The licensees buried piping and underground piping and tanks program was inspected in accordance with paragraphs 03.01.a through 03.01.c of TI-2515/182 and was found to meet all applicable aspects of NEI 09-14 Revision 1, as set forth in Table 1 of the TI.

Based upon the scope of the review described above, Phase I of TI-2515/182 was complete. No findings were identified.

.4 (Closed) Temporary Instruction 2515/188 - Inspection of Near-Term Task Force

Recommendation 2.3 Seismic Walkdowns

a. Inspection Scope

From September 18-19, 2012, the inspectors independently performed their walkdown of the Unit 3 Battery Rack Room and the 4160V Switchgear Room and verified that the licensee confirmed that the following seismic features associated with the 3B Battery Rack, Sequencer 3C23A-Cabinet, and the Switchgear Room 3B-Air Handling Unit, were free of potential adverse seismic conditions:

  • Anchorage was free of bent, broken, missing or loose hardware
  • Anchorage was free of corrosion that is more than mild surface oxidation
  • Anchorage was free of visible cracks in the concrete near the anchors
  • Anchorage configuration was consistent with plant documentation
  • SSCs will not be damaged from impact by nearby equipment or structures.
  • Overhead equipment, distribution systems, ceiling tiles and lighting, and masonry block walls are secure and not likely to collapse onto the equipment
  • Attached lines have adequate flexibility to avoid damage
  • The area appears to be free of potentially adverse seismic interactions that could cause flooding or spray in the area
  • The area appears to be free of potentially adverse seismic interactions that could cause a fire in the area
  • The area appears to be free of potentially adverse seismic interactions associated with housekeeping practices, storage of portable equipment, and temporary installations (e.g., scaffolding, lead shielding)

Additionally, inspectors verified that items that could allow the spent fuel pool to drain down rapidly were added to the Seismic Walkdown Equipment List (SWEL) and these items were walked down by the licensee.

b. Observations and Findings

Observations made during the walkdown that could not be determined to be acceptable were entered into the licensees corrective action program for evaluation. For example, some electrical cabinets associated with items on the SWEL could not be opened due to protected train requirements. It is the licensees intention to inspect those items at the first opportune time (most likely the next outage for each respective unit). No findings were identified.

.5 Independent Spent Fuel Storage Installation (ISFSI) Walkdown (IP 60855.1)

a. Inspection Scope

On October 10, 2012, the inspectors toured the independent spent fuel storage installation and observed plant operators perform their daily walk down using the listed procedure. The inspectors observed each cask building temperature indicator and passive ventilation system to be free of any obstruction thus allowing natural draft convection decay heat removal through the air inlet and air outlet openings. The inspectors observed associated cask building structures to be structurally intact and security access controls to the ISFSI area to be functional.

  • 0-OSP-200.5, Miscellaneous Test, Checks, and Operating Evolutions.

b. Findings

No findings were identified.

4OA6 Meetings, Including Exit

Exit Meeting Summary

The resident inspectors presented the inspection results to Mr. Kiley and other members of licensee management on January 16, 2013. The inspectors asked the licensee whether any of the material examined during the inspection should be considered proprietary information. The licensee did not identify any proprietary information.

ATTACHMENT: SUPPPLEMENTAL INFORMATION

SUPPLEMENTAL INFORMATION

KEY POINTS OF CONTACT

Licensee personnel

G. Alexander, FPL Engineering
C. Cashwell, Radiation Protection Manager
M. Crosby, Quality Manager
P. Czaya, Licensing
M. Epstein, Emergency Preparedness Manager
A. Figueroa, Design Engineer
J. Garcia, Engineering Manager
M. Jones, Operations Manager
M. Kiley, Site Vice-President
E. Korkowski, SG Program Manager
E. Lyons, Welding/Repair Replacement
G. Melin, Assistant Operations Manager
G. Mendoza, Chemistry Manager
E. McCartney, Plant General Manager
S. Mihalakea, Licensing
J. Noble, Boric Acid
J. Pallin, Maintenance Manager
J. Patterson, Fire Protection Supervisor
K. Remington, Engineering
D. Slivon, ISI
D. Sluzka, Work Controls Manager
P. Tienmann, Licensing
R. Tomonto, Licensing Manager

NRC

S. Stewart, Senior Resident Inspector
M. Barillas, Resident Inspector

ITEMS OPENED, CLOSED, AND DISCUSSED

Opened and Closed

05000251, 2012005-01 FIN Failure to Verify 1B Feedwater Heater Drain Valve Closed (Section 1R11.2)

Closed

05000250, 251/2515/188 TI Inspection of Near-Term Task Force Recommendation 2.3 Seismic Walkdowns (Section 4OA5.4)
05000250/2012-003-00 LER Condition Prohibited by Technical Specifications Due to Instrument Valve Mispositioning (Section 4OA3.1)
05000250/2012-004-00 LER Condition Prohibited by Technical Specifications Due to Instrument Process Line Reversal During Replacement (Section 4OA3.2)

Discussed

05000250, 251/2515/182 TI Temporary Instruction (TI) -2515/182 - Review of the Implementation of the Industry Initiative to Control Degradation of Underground Piping and Tanks, Phase 1 (Section 4OA5.3)

LIST OF DOCUMENTS REVIEWED