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| | issue date = 11/12/2009 | | | issue date = 11/12/2009 |
| | title = IR 05000277-09-004, 05000278-09-004; 07/01/2009 - 09/30/2009; Peach Bottom Atomic Power Station (Pbaps), Units 2 & 3; Plant Modifications; Follow-up of Events and Notices of Enforcement Discretion | | | title = IR 05000277-09-004, 05000278-09-004; 07/01/2009 - 09/30/2009; Peach Bottom Atomic Power Station (Pbaps), Units 2 & 3; Plant Modifications; Follow-up of Events and Notices of Enforcement Discretion |
| | author name = Krohn P G | | | author name = Krohn P |
| | author affiliation = NRC/RGN-I/DRP/PB4 | | | author affiliation = NRC/RGN-I/DRP/PB4 |
| | addressee name = Pardee C G | | | addressee name = Pardee C |
| | addressee affiliation = Exelon Generation Co, LLC, Exelon Nuclear | | | addressee affiliation = Exelon Generation Co, LLC, Exelon Nuclear |
| | docket = 05000277, 05000278 | | | docket = 05000277, 05000278 |
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| {the Public Electronic Reading Room}. | | {the Public Electronic Reading Room}. |
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| Sincerely,Paul G. Krohn, Chief Reactor Projects Branch 4 Division of Reactor Projects Docket Nos.: | | Sincerely, Paul G. Krohn, Chief Reactor Projects Branch 4 Division of Reactor Projects Docket Nos.: |
| License Nos.: DPR-44, Inspection Report 05000277/2009004 and | | License Nos.: DPR-44, Inspection Report 05000277/2009004 and |
|
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| ===w/Attachment:=== | | ===w/Attachment:=== |
| Supplemental cc w/encl: Distribution via ListServ In accordance with Title 10 of the Code of Federal Regulations (CFR) 2.390 of the NRC's "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 the NRC's document system (ADAMS). ADAMS is accessible from the NRC Website at http://www.nrc.gov/reading-rm/adams.html (the Public Electronic Reading Room). | | Supplemental |
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| Sincerely,IRAJ Paul G, Krohn, Chief Reactor Projects Branch 4 Division of Reactor Projects Distribution w/encl: (via E-mail) S. COllins, RA (R10RAMA1L Resource)
| | REGION I== |
| M. Oapas, ORA (R10RAMAIL Resource)
| | 50-278 DPR-44, DPR-56 05000277/2009004 and 05000278/2009004 Exelon Generation Company, LLC Peach Bottom Atomic Power Station, Units 2 and 3 Delta, Pennsylvania July 1, 2009 through September 3D, 2009 F. Bower, Senior Resident Inspector M. Brown, Resident Inspector S. Barr, Senior. Emergency Preparedness Inspector J. Commiskey, Health Physicist P. Finney, Susquehanna Resident Inspector R. Nimitz, Senior. Health Physicist T. O'Hara, Reactor Inspector A. Ziedonis, Reactor Inspector Paul G. Krohn, Chief Reactor Projects Branch 4 Division of Reactor Projects Enclosure TABLE OF |
| O. lew. ORP (R1DRPMAIL Resource)
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| J. Clifford, DRP (R1DRPAMAIL Resource)
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| P. Krohn. DRP R. Fuhrmeister.
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| | |
| DRP A. Rosebrook, DRP E, Torres. DRP J. Bream, DRP F. Bower, DRP. SRI A. Ziedonis, DRP, RI S. Schmitt, DRP, OA L. Trocine, RI OEDO RidsNrrPMPeachBottom Resource RidsNrrDorlLpl1-2 Resource ROPreports@nrc.gov SUNSI Review Complete:
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| _aar____(Reviewer's Initials)
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| DOCUMENT NAME: G:\DRP\BRANCH4\lnspection Reports\Peach Bottom\PB 3rd Otr 2009\PBIR2009-004 Rev 6.doc After declaring this document "An Official Agency Record" it will be released to the Public. ML093160608 To receive a copy 01 this do<:umenl.
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| | |
| iodlcato 10 Ih& box: "C'>> Copy wi1hout attachmentlenol"""" oF' =Copy wlth attachl1'oof/enclosure oN" = No copy OFFICE RIIDRP I R1/DRP I R1/DRP 1 NAME FBower/aar for ARosebrookl aar PKrohnl pgk lOATE 11/05109 11/10/09 11/12109 OFFICIAL RECORD COpy Docket Nos.: License Nos.: Report No.: Licensee:
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| Facility:
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| Location:
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| Dates: Inspectors:
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| Approved by: 1 U,S. NUCLEAR REGULATORY COMMISSION REGION I 50-278 DPR-44, DPR-56 05000277/2009004 and 05000278/2009004 Exelon Generation Company, LLC Peach Bottom Atomic Power Station, Units 2 and 3 Delta, Pennsylvania July 1, 2009 through September 3D, 2009 F. Bower, Senior Resident Inspector M. Brown, Resident Inspector S. Barr, Senior. Emergency Preparedness Inspector J. Commiskey, Health Physicist P. Finney, Susquehanna Resident Inspector R. Nimitz, Senior. Health Physicist T. O'Hara, Reactor Inspector A. Ziedonis, Reactor Inspector Paul G. Krohn, Chief Reactor Projects Branch 4 Division of Reactor Projects Enclosure TABLE OF
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| =SUMMARY OF FINDINGS= | | =SUMMARY OF FINDINGS= |
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| ....................................................... | | ....................................................... |
| ==LIST OF DOCUMENTS== | | ==LIST OF DOCUMENTS== |
| REVIEWED ......................................................................................LIST OF ACRONyMS...........................................................................................................Enclosure
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| : SUMMARY OF FINDINGS
| |
| : IR 05000277/2009004,05000278/2009004;
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| : 07/01/2009
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| -09/30/2009;
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| : Peach Bottom Atomic Power Station (PBAPS). Units 2 and 3; Plant Modifications;
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| : Follow-up of Events and Notices of Enforcement Discretion.
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| : The report covered a three-month period of inspection by resident inspectors and announced inspections by a senior emergency preparedness inspector, two health physiCists, two regional reactor inspectors, and a resident inspector from Susquehanna.
| |
| : One inspector-identified and one self-revealing finding were identified.
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| : The significance of most findings is indicated by their color (Green, White, Yellow, or Red) using
| |
| : IMC 0609, "Significance Determination Process" (SOP). Findings for which the SOP does not apply may be Green or be assigned a severity level after NRC management review. Cross-cutting aspects associated with findings are determined using
| |
| : IMC 0305, "Operating Reactor Assessment Program,".dated August 2009. The NRC's program for overseeing the safe operation of commercial nuclear power reactors is described in
| |
| : NUREG-1649, "Reactor Oversight Process," Revision 4, dated August 2006. Cornerstone:
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| : Mitigating Systems Severity Level IV. An inspector-identified, Severity Level IV NCV of 10
| |
| : CFR 50.59 was identified when PBAPS made temporary alterations to their facility to address a degraded condition without performing
| |
| a 50.59 review. Specifically, PBAPS installed
| |
| a jumper that bypassed the trip feature of the Unit 3 'E' wide-range neutron monitoring (WRNM) system instead of using the WRNM bypass switch as is described in their plant's Final Safety Analysis Report (FSAR). Exelon entered this issue into their CAP and the jumper was subsequently removed restoring the original system configuration.
| |
| : Because this was a violation of 10
| |
| : CFR 50.59, it was considered
| |
| a violation that potentially impeded or impacted the regulatory process; therefore, this violation was dispositioned using the traditional enforcement process. This finding was more than minor because there was a reasonable possibility that the change requiring
| |
| a 10
| |
| : CFR 50.59 Safety Evaluation (SE) would require NRC review and approval prior to implementation in accordance with 10
| |
| : CFR 50.59(0)(2).
| |
| : This possibility is based on the likelihood that a second WRNM could be bypassed, with the bypass switch built into the WRNM system, without resulting in a trip of the associated reactor protection system (RPS). This condition would be contrary to the design of the WRNM and RPS, thereby . creating the possibility for a malfunction of a structure, system, and component (SSC) important to safety with a different result than any previously evaluated in the FSAR (as updated).
| |
| : Although the SOP is not designed to assess traditional enforcement violations, the NRC assesses the significance of 10
| |
| : CFR 50.59 violations through the SOP for risk insights.
| |
| : Accordingly, the inspectors evaluated the finding in accordance with
| |
| : IMC 0609, SDP, Attachment
| |
| : 0609.04, Phase 1 -"Initial Screening and Characterization of Findings," Table 4a. for the Mitigating Systems cornerstone.
| |
| : The issue. associated with the installation of the one jumper. was determined to be of very low safety significance (Green) since the issue was determined to be a qualification issue confirmed not to result in loss of operability of the system. This violation involved a facility change that likely would have required a license amendment before its implementation.
| |
| : Comparing this item to the examples in NRC Enforcement Policy, Supplement
| |
| : I, "Reactor Operations," this finding is similar to Item Enclosure
| |
| : D.5, "Violations of 10
| |
| : CFR 50.59 that result in conditions evaluated as having very low safety significance (Le., Green) by the SDP." This is a Severity Level IV violation.
| |
| : Additionally, this finding was determined to have a crosscutting aspect in the area of Human Performance.
| |
| : Decision Making component, which states the licensee should use conservative assumptions in decision making and adopt a requirement to demonstrate that the proposed action is safe. Specifically, Exelon did not perform a 10
| |
| : CFR 50.59 safety evaluation or screening when making a temporary alteration to the RPS system which would be installed for the remainder of the operating cycle. (Section 1 R18.2) (IMC 0305 Aspect H.1 (b>> Cornerstone:
| |
| : Barrier Integrity A self-revealing Green NCV was identified for failure to comply with Technical Specification (TS) 5.4.1, "Procedures," which required that procedures be established, implemented, and maintained for the safety grade instrument gas (SGIG) system. Specifically, the SOlO Pressure Building Circuit Outlet Block Valve (HV-0-7C-10)
| |
| was manipulated without procedure guidance, was out of its normal position, and resulted in the inoperability of certain valves associated with the primary containment and containment atmosphere dilution (CAD) systems for both units. Based on the above, the inspectors determined that manipulating the SGIG Pressure Building Circuit Outlet Block Valve (HV-0-7C-10)
| |
| without procedure guidance was a performance deficiency that was reasonably within PBAPS's ability to foresee and prevent. The inspectors
| |
| : C9ncluded that the manipulating
| |
| : HV-0-7C-10
| |
| without a procedure was a more than minor finding because it was associated
| |
| : SSC and barrier performance attribute of the Barrier Integrity cornerstone and adversely affected the cornerstone objective to provide reasonable assurance that the containment would protect the public from radionuclide releases caused by accidents or events. Specifically, certain valves associated with the primary containment and containment atmosphere dilution (CAD) systems could not be operated as designed due to this valve being out of its normal position.
| |
| : Traditional enforcement does not apply since there were no actual safety consequences or potential for impacting the NRC's regulatory function, and the finding was not the result of any willful violation of NRC requirements.
| |
| : Accordingly, the inspectors assessed the finding in accordance with
| |
| : IMC 0609, SOP, Attachment
| |
| : 0609.04, Phase 1 -"Initial Screening and Characterization of Findings," Table 4a, for the Containment Barrier cornerstone.
| |
| : The finding was determined to be of very low safety Significance (Green) since the finding did not represent an actual open pathway in the physical integrity of the reactor containment (isolation valves). The inspectors determined that this finding had a cross-cutting aspect in the area of Human Performance, Work Practices component, because human error prevention techniques, such as peer and self checking, were inadequately used to prevent mispositioning the SGIO Pressure Building Circuit Outlet Block Valve (HV-D-7C-10). (Section 40A3.3) (IMC 0305 Aspect H.4(a>> Other Findings A violation of very low safety significance, which was identified by the licensee, has been reviewed by the inspectors.
| |
| : Corrective actions taken or planned by the licensee have been entered into the licensee's
| |
| : CAP. This violation and the licensee's corrective action tracking numbers are listed in Section 40A7 of this report. Enclosure
| |
| : I I I'5 REPORT DETAILS Summary of Plant I Unit 2 began the inspection period at 100 percent rated thermal power (RTP) where it remained until the end of the inspection period, except for brief periods to support planned testing and rod pattern adjustments.
| |
| : Unit 3 began the inspection period at 100 percent RTP. On July 10,2009, a planned power reduction to 85 percent was conducted to achieve the all rods out pattern adjustment, to support tuning of the recirculating pump motor generator set voltage regulator, to conduct a condenser air in-leakage search, and to perform channel distortion testing. On July 11, 2009, the unit was returned to full power. On July 22,2009, the unit began its end-of-cycle coast down. Planned power reductions were performed on July 26 and August 12,2009, respectively, to remove the fifth and fourth stage feedwater (FW) heat exchangers (HXs) from service during the cycle coast down. On September
| |
| : 13, 2009, a soft shutdown from 87 percent was and the main generator breaker was opened to start the unit's 17th refueling outage (P3R17). During the shutdown, operators inserted an unplanned manual scram from 1 percent power in response to a reactor period that was shorter than the limit in procedures.
| |
| : The unit remained in P3R17 through the end of the inspection 1. REACTOR SAFETY Cornerstones:
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| : Initiating Events, Mitigating Systems, and Barrier Integrity
| |
| [REACTOR*
| |
| : R] 1 R04 Equipment Alignment
| |
| .1 Partial Walkdown (71111.04Q -3 Samples) a. Inspection Scope The inspectors performed
| |
| a partial walkdown of three systems to verify the operability redundant or diverse trains and components when safety-related equipment inoperable.
| |
| : The inspectors performed walkdowns to identify any discrepancies could impact the function of the system and potentially increase risk. The reviewed selected applicable operations procedures.
| |
| walked down system and verified that selected breakers, valves, and support equipment were in the . position to support system operation.
| |
| : The three systems reviewed were: Unit 3 'B' and '0' 125/250V Direct Current Systems with Unit 3 'C' 125V System Unit 3 Reactor Core Isolation Cooling (RCIC) with Unit 3 High Pressure Injection (HPCI) Out-ofwService (OOS); Unit 3 W Emergency Service Water (ESW) System with 'B' ESW OOS. b. Findings No findings of significance were identified.
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|
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| .1 1 R05 Fire Protection
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| (71111.05Q -5 Samples) Fire Protection
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| -Tours a. InsQection ScoQe The inspectors conducted fire protection walkdowns which were focused on availability, accessibility, and the condition of firefighting equipment.
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| : The inspectors reviewed areas to assess if PBAPS had implemented the Peach Bottom Fire Protection Plan (FPP)
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| and adequately:
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| controlled combustibles and ignition sources within the plant; maintained fire detection and suppression capability;
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| and maintained the material condition of passive fire protection features.
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| : For the areas inspected, the inspectors also verified that PBAPS had followed the Technical Requirements Manual {TRM} and the FPP when compensatory measures were implemented for OOS, degraded, or inoperable fire protection equipment.
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| systems, or features.
| |
| : The inspectors verified:
| |
| that fire hoses and extinguishers were in their designated locations and available for immediate use; that fire detectors and sprinklers were unobstructed;
| |
| that transient combustible materials were managed in accordance with plant procedures;
| |
| and fire doors, dampers, and penetration seals appeared to be in satisfactory condition.
| |
| ===Documents===
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|
| |
| reviewed during the inspection are listed in the Attachment.
| |
| : The inspectors toured the following areas: * Unit 3 HPCI Room (Fire Zone 62); * Unit 3 Torus Room (Fire Zone 13C); * Unit 3 Outboard Main Steam Isolation Valve (MSIV) Room (Fire Zone 29); * Unit 3 Drywell (Fire Zone 32); and * Unit 3 Refuel Floor (Fire Zone 55). b. Findings No findings of significance were identified.
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| : R07 Heat Sink Performance
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| (71111.07A -2 Samples) a. Inspection Scope Based on a plant specifiC risk assessment and a review of issue reports in the CAP, the inspectors reviewed PBAPS's program for maintenance and testing of risk-important
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| : HXs for the emergency diesel generators (EDGs). Specifically, the review included the program for testing and analysis of the EDG HXs over three -two year cycles of cleaning and inspection from 2001 to 2007. The inspectors reviewed test results to verify that all acceptance criteria had been satisfied and to verify that the two-year cleaning and inspection intervals were adequate.
| |
| : The inspectors also reviewed calculations performed by PBAPS to establish fouling factor limits for the EDG air coolant HXs. Review of the following
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| : HXs constitutes two samples: * EDG Air Coolant HXs; and * EDG Jacket-water and Lube Oil Coolant HXs. Enclosure During this review, the inspectors evaluated an issue (Issue Report (IR) 960974) which was entered into the CAP regarding the missed performance of post-testing instrument calibration checks. b. Findings No findings of significance were identified.
| |
| : ROB Inservice Inspection
| |
| {lSI} Activities
| |
| (71111.0BG
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| -1 Sample) a. Inspection Scope The inspectors observed selected samples of in-process nondestructive examination (NDE) activities.
| |
| : Also, the inspectors reviewed documentation of additional samples of NDE and component replacement activities which involved welding processes.
| |
| : The sample selection was based on the inspection procedure objectives and risk priority of those components and systems where degradation would result in a significant increase in the risk of core damage. The observations and documentation review were to verify activities were performed in compliance with the American Society of Mechanical Engineers
| |
| {ASME} Boiler and Pressure Vessel Code reqUirements.
| |
| : The inspectors reviewed a sample of inspection reports (data sheets) initiated as a result of nonconforming conditions identified during lSI examinations.
| |
| : Also, the inspectors evaluated the effectiveness of the identification and resolution of problems identified during lSI activities.
| |
| : The inspectors observed the manual ultrasonic (UT), Performance Demonstration Initiative (POI) testing performed for a weld on the FW nozzle N4F (Class 1). The inspectors observed the calibration of the UT equipment prior to the testing, observed the collection of UT data from the nozzle and reviewed the completed data sheet documenting the examination.
| |
| : The completed data sheet included Exelon Level III and American Nuclear Insurers Inspectors' (ANI!) review and agreement.
| |
| : Also, the inspectors reviewed the NOE technician certification records and found them acceptable.
| |
| : The inspectors verified that this inspection was completed successfully and complied with the regulatory requirements for the examination.
| |
| : The inspectors also observed the manual UT POI testing. performed for a pipe to flange weld on HPCI piping inside the drywell (Class 1). The inspectors observed the calibration of the UT equipment prior to the testing, observed the collection of UT data from the pipe to flange weld and reviewed the completed data sheet documenting the examination.
| |
| : The completed data sheet included Exelon Level III and ANII review and agreement.
| |
| : Also, the inspectors reviewed the NDE technician certification records and found them acceptable.
| |
| : The inspectors verified that this inspection was completed successfully and complied with the regulatory requirements for the examination.
| |
| : Additionally, the inspectors reviewed the completed reports (data sheets) for several other UT (6) and visual examination (VT) (3) inspections performed during this RFO or the prior RFO. These reviews verified the effectiveness of the testing procedures, testing performance activities, and the effectiveness of the examiner, test equipment and process in identifying degradation of risk significant
| |
| : SSCs and evaluated those activities for compliance with the requirements of ASME Section XI of the Boiler and Pressure Vessel Code. Enclosure
| |
| .1 The inspectors reviewed all indications recorded from the licensee's visual inspection program of the reactor internals.
| |
| : All indications were reported and subsequently dispositioned for use "as-is" based upon evaluation by the reactor vendor, General Electric (GE). During this outage, the licensee did not conduct any code radiographic examinations (RT). The inspectors reviewed two ASME, Section XI Repair/Replacement packages.
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| : The inspectors reviewed Plan 09-100, WO
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| : C0229290, Class 2,
| |
| : CHK-3-23C-65, for the HPCI Turbine Exhaust Line Check Valve -Weld Buildup New Valve Seat and, also reviewed Plan 09-036, WO
| |
| : C0227929, Class 2,
| |
| : MO-3-10-026B, residual heat removal (RHR) Loop 'B' DIW Spray Outboard Isolation Valve Seal Weld Threaded Seat Ring repair. The inspectors also reviewed the welding aspects of these repairs and determined that the requirements of the ASME Code, Sections IX and XI had been complied with. b. Findings No findings of significance were identified.
| |
| : R11 Licensed Otlerator Requalmcation Program (71111.11 Q -1 Sample) Resident Inspector Quarterly Review a. Inspection Scope On August 24. 2009, the inspectors observed one crew of licensed operators in the plant's simulator during licensed operator requalmcation examinations to verify that operator performance was adequate, evaluators were identifying and documenting crew performance problems, and training was being conducted in accordance with licensee procedures.
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| : The inspectors evaluated the following areas: Licensed Operator Performance; Crew's Clarity and Formality of Communications; Ability to Take Timely Actions in the Conservative Direction; Prioritization, Interpretation, and Verification of Annunciator Alarms; Correct Use and Implementation of Abnormal and Emergency Procedures; Control Board Manipulations; Oversight and Direction from Supervisors;
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| and Ability to Identify and Implement Appropriate
| |
| : TS Actions and Emergency Plan (EP) Actions and Notifications.
| |
| : The crew's performance in these areas was compared to pre-establlshed operator action expectations
| |
| a(1d successful critical task completion requirements as presented in the following documents:
| |
| : OP-M-1 01-111, Roles and Responsibilities of On-Shift Personnel, Revision 3;
| |
| : OP-M-103-102, Watchstanding Practices, Revision 8;
| |
| : OP-M-103-103, Operation of Plant Equipment, Revision 0; and
| |
| : OP-M-104-101, Communications, Revision 1. Enclosure This inspection constitutes one quarterly Licensed Operator Requalification Program sample as defined in Inspection
| |
| ===Procedure===
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| (IP) 71111.11.
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| b. Findings No findings of significance were identified. 1 R 12 Maintenance Effectiveness
| |
| (71111.12Q -2 Samples) a. Inspection Scope The inspectors evaluated
| |
| : PBAPS's work practices and followwup corrective actions for safety-related
| |
| : SSCs and identified issues to assess the effectiveness of PBAPS's maintenance activities.
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| : The inspectors reviewed the performance history of SSCs and assessed PBAPS's extent-of-condition (EOC) determinations for those issues with potential common cause or generic implications to evaluate the adequacy of the PBAPS's corrective actions. The inspectors assessed PBAPS's problem identification and resolution (PI&R) actions for these issues to evaluate whether PBAPS had appropriately monitored, evaluated, and dispositioned the issues In accordance with Exelon procedures, including
| |
| : ERwAA-310, "Implementation of the Maintenance Rule," and the requirements of 10
| |
| : CFR 50.65, "Requirements for Monitoring the Effectiveness of Maintenance." In addition, the inspectors reviewed selected SSC classifications, performance criteria and goals, and PBAPS's corrective actions that were taken or planned, to evaluate whether the actions were reasonable and appropriate.
| |
| : The inspectors performed the following two samples: * EDG High Delta Temperature Issues (Action Request (AR) A171229);
| |
| and * 2 "C' Core Spray Pump Upper Motor Bearing Has High 011 Level (IR 937223). During this review, the inspectors identified an issue related to the maintenance of the failure data in the maintenance rule database which was entered into the licensee's
| |
| : CAP (IR 960248), b. Findings No findings of significance were identified.
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| : R13 Maintenance Risk Assessments and Emergent Work Control (71111.13 -5 Samples) a. Inspection Scope The inspectors evaluated
| |
| : PBAPS's implementation of their Maintenance Risk Program with respect to the effectiveness of risk assessments performed for maintenance activities that were conducted on 55Cs. The inspectors also verified that the licensee managed the risk in accordance with 10 CFR Part 50.65(a)(4)
| |
| and procedure
| |
| : WC-AA-101, "On-line Work Control Process." The inspectors evaluated whether PBAPS had taken the necessary steps to plan and control emergent work activities and to manage overall plant risk, The inspectors selectively reviewed PBAPS's use of the online risk monitoring software, and daily work schedules.
| |
| : The activities selected were based on plant maintenance schedules and systems that contributed to risk. The inspectors completed five evaluations of maintenance activities on the following:
| |
| : Emergent Work to Align Drawer for Steam Leak Detection Temperature Monitoring Switch (TIS-90547D) (Work Order (WO) C0229559); Emergent Work to Investigate and Repair Unit 2 Electrohydraulic Control (EHC) Pressure Regulator Setpoint Issue (WO C0229733); Emergent Work to Investigate and Troubleshoot
| |
| 'C' WRNM (WO C0229999); P3R17 -Fuel Bundle Mispositioned During Core Shuffle II (IR 972679); and Emergent Work to Investigate Elevated Tritium Found in a New Sample Point {IR 939717}. b. Findings No findings of significance were identified.
| |
| : R15 Operability Evaluations
| |
| (71111.15 -7 Samples) a. Insgection Scope The inspectors reviewed seven issues to assess the technical adequacy of the operability evaluations
| |
| l the use and control of compensatory measures, and compliance with the licensing and design bases. Associated adverse condition monitoring plans (ACMPs). engineering technical evaluations, and operational and technical decision making (OTDM) documents were also reviewed.
| |
| : The inspectors verified these processes were performed in accordance with the applicable administrative procedures and were consistent with NRC guidance.
| |
| : Specifically, the inspectors referenced procedure
| |
| : OP-AA-10B-115, "Operability Determinations," and NRC IMC Part 9900, "Operability Determinations
| |
| & Functionality Assessments for Resolutions of Degraded or Nonconforming Conditions Adverse to Quality or Safety." The inspectors also used TSs, TRM, Updated Final Safety Analysis Report (UFSAR), and aSSOCiated DeSign Basis Documents (DBDs) as references during these reviews. The following degraded equipment issues were reviewed: TS Action Statement Interpretation Operating Experience (OE) (lR 938788); NUMAC Power Supply Operability with One Internal Power (AR Apparent Discrepancy Found in Fuel 50.59 SE (lR 945224): RPS Trip Capability for WRNM System for Soft Shutdown for P3R17 (IR 958205); ESW Pipe Support Gaps (IR 955121); WO Activities (Related to MOV inspections)
| |
| : Were De-scoped with Less than Adequate Review (IR 970639); and Perform Operability Determination for Dropped Fuel Channel (Empty) (IR 971385) .. b. Findings No findings of significance were identified.
| |
| : R18 Plant Modifications
| |
| (71111.18 3 Samples) Permanent Modifications ( 1 Sample) Enclosure
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| .1
| |
| a. Inspection Scope The inspectors reviewed one permanent modification to verify that modification implementation did not place the plant in an unsafe condition.
| |
| particularly from a containment and decay heat removal perspective.
| |
| : The review was also conducted to verify that the design bases, licensing bases, and performance capability of risk significant
| |
| : SSCs had not been degraded as a result of these modifications.
| |
| : The inspectors verified the modified equipment alignment through control room instrumentation observations;
| |
| : UFSAR, drawings, procedures, and WO reviews; staff interviews and plant walkdowns of accessible equipment.
| |
| : The following permanent modification was reviewed: Engineering Change Request (ECR) 08-00338 002, Restore Torus Dewatering System for Unit 3. b. Findings No findings of significance were identified . . 2 Temporary Modifications
| |
| (2 Samples) a. Inspection Scope The inspectors reviewed the two temporary plant modifications listed below to ensure that installation of the modifications did not adversely affect systems important to safety. The inspectors compared the modifications with the licensing and design bases in the UFSAR and TS to verify that the modification did not affect system operability, reliability, availability, or adversely affect plant operations.
| |
| : The inspectors ensured that station personnel implemented the modification in accordance with the applicable temporary configurations change process. The inspectors verified the modified equipment alignment through control room instrumentation observations, drawings, procedures, WO reviews and plant walkdowns of accessible equipment, as appropriate.
| |
| : The impact on existing procedures was reviewed to verify PBAPS made appropriate revisions to reflect the temporary changes. The documents reviewed are listed in the Attachment.
| |
| : ECR 09-00339 000, Unit 2 Drywell Equipment Drain Sump Pump (2BP098) No Flow; and Jumper installed on Unit 3 'E' WRNM. b. Findings Introduction:
| |
| : An inspector-Identified, Severity Level IV NCVof 10
| |
| : CFR 50.59 was identified when PBAPS made temporary alterations to their facility to address a degraded condition without performing
| |
| a 50.59 review. SpeCifically, PBAPS installed
| |
| a jumper that bypassed the trip feature of the Unit 3 'E' wide*range neutron monitoring (WRNM) instead of using the WRNM bypass switch as is described in their plant's Final Safety Analysis Report (FSAR). Exelon entered this issue into their CAP and the jumper was subsequently removed restoring the original system configuration.
| |
| : Description:
| |
| : The WRNM system is divided into two groups of four WRI\IM channels.
| |
| : Each group of WRNM channels is associated with one of the two trip systems of the Enclosure
| |
| : RPS. UFSAR Section 7.5.4, "WRNM Subsystem," states, in part, that the arrangement of the WRNM channels allows one WRNM channel in each group to be bypassed without compromising neutron monitoring.
| |
| : TS Bases 3.3.1.1, "RPS Instrumentation," incorporates "Nuclear Measurement Analysis and Control WRNM System Licensing Report for PBAPS, Units 2 and 3," dated November 1994. The vendor report states, in part. one WRNM manual bypass switch is provided for each RPS trip system and the characteristics of the switch permit only one of the four WRNM channels of the trip system to be bypassed at one time. Further, the report notes that with any channel bypassed in a given trip system, three channels remain operable to satisfy the protection system requirements.
| |
| : The inspectors noted that with one WRNM channel bypassed by a jumper in the back of the WRNM drawer, a second WRNM drawer could be bypassed using the bypass switch. The inspectors concluded that this condition would change the design of the WRNM system as described in the UFSAR. Paragraph (c)(1) of Section 50.59 to Part 50 of Title 10 of the CFR states, in part, that a licensee may make changes in the facility as described in the FSAR (as updated) without obtaining
| |
| a license amendment pursuant to Section 50.90 only jf the change does not meet any of the criteria in paragraph (c)(2). Paragraph (c)(2) states that a licensee shall obtain a license amendment pursuant to Section 50.90 prior to implementing
| |
| a proposed change, if the change would create the possibility for a malfunction of an SSC important to safety with a different result than any previously evaluated in the FSAR (as updated).
| |
| : On January 20. 2009. the Unit 3 'E' WRNM was bypassed with jumpers installed, in the back of the WRNM drawer, per Clearance
| |
| : 09000102.
| |
| : The clearance and tagging instructions were completed in preparation for the Unit 3 maintenance outage to replace the 3 'C' main transformer and PBAPS planned to have the jumper remain installed until P3R17, a period of approximately eight months .. This was done to meet the
| |
| : GP-3 requirement of bypassing inoperable
| |
| : WRNMs prior to entering Mode 2. The Unit 3 'E' WRNM had been declaredinoperable on December 12, 2008, due to a failed detector.
| |
| : The basis for bypassing the 3 'E' WRNM, by using jumpers versus the bypass switch designed into the WRNM. was documented in the clearance and tagging document (09000102).
| |
| : SpeCifically.
| |
| the clearance stated that the jumper was installed to allow bypassing multiple WRNMs in the same trip system for replacement due to failure. The clearance also noted that the installation of the jumper would allow the use of the bypass switch for testing. The inspectors noted that Clearance
| |
| : 09000102 was revised on September
| |
| : 4, 2009, to remove the jumper (IR 961858). The jumper installation met the criteria for a temporary alteration to the facility to address a degraded condition as defined in the Exelon procedure for implementing
| |
| : CFR 50.59, Revision 5, "Exelon 50.59 Resource Manua!." Section 4.2.2 of states, in part, that a 50.59 review is required, for temporary alterations to the facility, that are established to address a degraded or nonconforming condition and will be in effect for an interim period of time prior to the conduct of maintenance to restore the SSC to its condition.
| |
| : In this instance, since the WRNM was being bypassed to support entry into Mode 2 without giving the unit a scram, bypassing should have been accomplished using the installed
| |
| : WRNM bypass switch unless a 10
| |
| : CFR 50.59 had been completed prior to jumper installation.
| |
| : Analysis:
| |
| : The inspectors determined that the failure to conduct and maintain a record of a written evaluation which provides the basis for determination that a facility change Enclosure
| |
| : I.13 I 1 ! does not require a license amendment as required by 10
| |
| : CFR 50.59(d)(1)
| |
| was the performance deficiency that was reasonably within PBAPS's ability to foresee and prevent. Because this finding was a violation of 10
| |
| : CFR 50.59, it was considered
| |
| a violation that potentially impeded or impacted the regulatory process. Therefore, this violation was dispositioned using the traditional enforcement process instead of the SDP. I This finding was determined to be more than minor because there was a reasonable possibility that the change requiring
| |
| a 10
| |
| : CFR 50.59 safety evaluation would require NRC review and approval prior to implementation in accordance with 10
| |
| : CFR 50.59(c)(2).
| |
| : This possibility is based on the change enabling the likelihood that a second WRNM could be bypassed without resulting in a trip of the associated
| |
| : RPS system. This condition would be contrary to the design of the WRNM and reactor protection systems, thereby creating the possibility for a malfunction of an SSC important to safety with a different result than any previously evaluated in the FSAR (as updated).
| |
| : Although the SDP is not designed to assess traditional enforcement violations, the NRC assesses the significance of 10
| |
| : CFR 50.59 violations through the SDP for risk insights.
| |
| : Accordingly, the inspectors evaluated the finding in accordance with
| |
| : IMC 0609, SOP, Attachment
| |
| : 0609.04, Phase 1 -"Initial Screening and Characterization of Findings," Table 4a. for the Mitigating Systems cornerstone.
| |
| : The issue, associated with the installation of the one jumper, was determined to be of very low safety significance (Green) since the issue was determined to be a qualification issue confirmed not to result in loss of operability of the system, in that, another channel was not bypassed using the switch on the drawer while this jumper was installed.
| |
| : This violation involved a facility change that likely would have required a license amendment before its implementation.
| |
| : Comparing this item to the examples in NRC Enforcement Policy, Supplement
| |
| : I, "Reactor Operations," this finding is similar to Item D.5, "Violations of 10
| |
| : CFR 50.59 that Result in Conditions Evaluated as Having Very Low Safety Significance (Le., Green) by the SDP." This is a Severity Level IV violation.
| |
| : Additionally.
| |
| this finding was determined to have a crosscutting aspt?ct in the area of Human Performance, Decision Making component, which states the licensee should use conservative assumptions in decision making and adopt a requirement to demonstrate that the proposed action is safe. Specifically, Exelon did not perform a 10
| |
| : CFR 50.59 safety evaluation or screening when making a temporary alteration to the RPS system which would be installed for the remainder of the operating cycle. (H.1 (b>> Enforcement:
| |
| : Paragraph (c)(1) of Section 50.59 to Part 50 of Title 10 of the CFR states, in part, that a licensee may make changes in the facility as described in the FSAR (as updated) without obtaining
| |
| a license amendment pursuant to Section 50.90 only if the change does not meet any of the criteria in paragraph (c) (2). Paragraph (c)(2) states that a licensee shall obtain a license amendment pursuant to Section 50.90 prior to implementing
| |
| a proposed change, if the change would create the possibility for a malfunction of an SSC important to safety with a different result than any previously evaluated in the FSAR (as updated).
| |
| : In addition, 10 CFR. Part 50.59(d)(1)
| |
| requires, in part, that licensees maintain records of changes in the facility.
| |
| : These records must include a written evaluation which provides the basis for determination that the change does not require a license amendment.
| |
| : Contrary to the above, between January 21, 2009 and September
| |
| : 9, 2009, the PBAPS did not perform a written SE or 50.59 review Enclosure
| |
| .1 prior to making a temporary alteration (a change) to their facility to address a degraded condition.
| |
| : Specifically, PBAPS installed
| |
| a jumper that bypassed the RPS trip feature of the Unit 3 'E' WRNM instead of using the WRNM's bypass switch as is described in their plant's UFSAR Because this violation had a Severity Level of IV and was documented in PBAPS's CAP (IR 961858) this finding is being documented as an NCV consistent with Section
| |
| : VI.A.1 of the NRC Enforcement Policy,
| |
| : NUREG-1600:
| |
| : NCV 05000278/2009004-01, "Failure to Perform a 50.59 Review Prior to Installing Jumpers on 'E' WRNM." 1 R19
| |
| : Testing (71111.19 -5 Samples) a. Inspection Scope The inspectors observed and\or and reviewed completed test records for selected post-maintenance testing (PMT) activities.
| |
| : The inspectors observed whether the tests were performed in accordance with the approved procedures or instructions and assessed the adequacy of the test methodology based on the scope of maintenance work performed.
| |
| : In addition, the inspectors assessed the test acceptance criteria to evaluate whether the test demonstrated that the tested components satisfied the applicable design and licensing bases and the TS requirements.
| |
| : The Inspectors reviewed the recorded test data to verify that the acceptance criteria were satisfied.
| |
| : The inspectors reviewed five PMTs performed in conjunction with the following maintenance activities: Reactor Water Cleanup (RWCU) Filter Demineralizer Inlet Temperature Switch (WO M1725128): Unit 3 'B' Instrument Nitrogen Compressor Preventive Maintenance (WO R1106603); Adjust Discriminator Setting on '0' WRNM (WO C0230377); Rework Drywell High Range Gamma Radiation Monitor (WO M1724652);
| |
| and Replace Unit 3 'C' WRNM CWO R1081136).
| |
| b. Findings No findings of significance were identified.
| |
| : R20 Refueling and Other Outage Activities
| |
| (71111.20
| |
| -1 Sample) Peach Bottom Unit 3
| |
| : RFO 17 (P3R 17) a. Inspection Scope The Unit 3 RFO (P3R17) was conducted from September
| |
| : 13, 2009, through the end of the inspection period. Prior to the start of P3R17 on September
| |
| : 13, 2009, the inspectors reviewed the station's work schedule and the Outage Risk Assessment Management (ORAM) Plan against procedures
| |
| : OU-PB-1 04, "Shutdown Safety Management Program;"
| |
| : OU-PB-1 04-1 001, "Shutdown Risk Management for Outages;" and
| |
| : OU-M-103, "Shutdown Safety Management Program." The ORAM plan was reviewed to confirm that the PBAPS had appropriately considered risk, industry experience, and previous site specific problems in developing and implementing
| |
| a plan that maintained shutdown safety defense-In-depth.
| |
| : During the RFO, the inspectors Observed portions of Enclosure the shutdown and cooldown processes and selectively monitored the activities listed below to verify PBAPS controls over the outage activities: Observed Plant Operations Review Committee meetings where reactor shutdown and shutdown safety plans were Observed the control room operators removing the main generator from the grid. initiate a soft shutdown of Unit 3, manually scram the reactor in response to a short period and stabilize the plant in Mode 3; Observed selected plant cool down activities; Conducted drywell walkdowns to check for discrepant conditions; Maintenance of secondary containment as required by TS; Configuration management, including maintenance of defense-in-depth.
| |
| commensurate with the outage risk plan for the key safety functions and compliance with the applicable
| |
| : TS when taking equipment
| |
| : OOS; Monitoring of decay heat removal operations, including the spent fuel pool cooling system; Monitoring reactor water inventory controls including flow paths, configurations, alternative means for inventory additions, and controls to prevent inventory loss; Monitoring the status and configuration of electrical systems and switchyard activities to ensure that TS were met; Monitored activities that could affect reactivity; Monitored refueling activities, including fuel handling, control rod drive mechanism Change-out and neutron detector replacement;
| |
| and Identification and resolution of problems related to RFO activities.
| |
| b. Findings No findings of Significance were identified.
| |
| : R22 Surveillance Testing (71111.22 -5 Samples) a. Inspection Scope The inspectors reviewed and observed selected portions of the following surveillance test (STs), and compared test data with established acceptance criteria to verify the systems demonstrated the capability of performing the intended safety functions.
| |
| : The inspectors also verified that the systems and components maintained operational readiness, met applicable
| |
| : TS requirements, and were capable of performing design basis functions.
| |
| : The five STs reviewed and observed included:
| |
| : ST-O-052-213-2, E-3 Diesel Generator Slow Start Full load and 1ST Test [1ST Sample];
| |
| : RT-R-003-960-3, Channel/Control Rod Blade Interference Monitoring;
| |
| : ST-0-010-306-3, 'B' RHR loop Pump, Valve. Flow and Unit Cooler Functional and I nservice Test; ST-O-023-301-2.
| |
| : HPCI Pump. Valve, Flow and Unit Cooler Functional Test and Inservice Test [1ST Sample]; and ST/llRT 30.01A.02, MSIV Local leak Rate Test [Isolation Valve Sample]. b. Findings Enclosure No findings of significance were identified.
| |
| : Cornerstone:
| |
| : Emergency Preparedness (EP) 1Alert and Notification System (ANS) Evaluation
| |
| (71114.02
| |
| -1 Sample) a. Inspection Scope A review of the ANS was conducted to assess the maintenance and testing of the licensee's
| |
| : ANS. During this inspection.
| |
| the inspectors interviewed
| |
| : EP staff responsible for implementation of the ANS testing and maintenance.
| |
| : IRs pertaining to the ANS were reviewed for causes, trends, and corrective actions. The inspectors further discussed with the licensee the ANS siren system and its performance from January 2008 through July 2009. The inspectors reviewed the licensee's procedures and the ANS design report to ensure compliance with design report commitments for system maintenance and testing. The inspection was conducted in accordance with NRC
| |
| : IP 71114, Attachment
| |
| : 2. Planning standard, 10 CFR S0,47(b)(5)
| |
| and the related requirements of 10
| |
| : CFR 50, Appendix E were used as reference criteria.
| |
| b. Findings No findings of Significance were identified.
| |
| : 1Emergency Response Organization (ERO) Staffing and Augmentation System (71114.03
| |
| -1 Sample) a. Inspection
| |
| : SCORe A review was conducted of the Peach Bottom ERO augmentation staffing requirements and of the process for notifying the ERO. The inspectors reviewed procedures and IRs associated with the ERO notification system and drills, and reviewed records from call-in drills. The inspectors interviewed personnel responsible for testing the ERO augmentation process, and reviewed the training records for a sampling of the ERO to ensure training and qualifications were up-to-date.
| |
| : The inspectors reviewed procedures for ERO administration and training.
| |
| : The inspection was conducted in accordance with NRC
| |
| : IP 71114, Attachment
| |
| : 3. Planning standard, 10
| |
| : CFR 50,47(bX2)
| |
| and related requirements of 10
| |
| : CFR 50 Appendix E were used as reference criteria.
| |
| b. Findings No findings of significance were identified. Emergency Action Level lEAL) and Emergency Plan Changes (71114.04-1
| |
| : Sample) a. Inspection Scope Since the last NRC inspection of this program area in April 2008, PBAPS implemented various changes to different sections of their Peach Bottom Emergency Plan. PBAPS had determined that, in accordance with 10 CFR
| |
| : SO.S4{q), any change made to the Plan, and its lower-tier implementing procedure, had not resulted in any decrease in Enclosure effectiveness of the Plan, and that the revised Plan continued to meet the requirements of 10
| |
| : CFR 50.54(q).
| |
| : The inspectors reviewed all EAL changes and a sampling of Emergency Plan changes, including the changes to lower-tier emergency plan implementing procedures, to evaluate for any potential decreases in effectiveness of the Emergency Plan. However, this review was not documented in a NRC SE Report and does not constitute formal NRC approval of the changes. Therefore, these changes remain subject to future NRC inspection in their entirety.
| |
| : The inspection was conducted in accordance with NRC
| |
| : IP 71114, Attachment
| |
| : 4. The requirements in 10
| |
| : CFR 50.54 (q) were used as reference criteria.
| |
| b. Findings No findings of significance were identified.
| |
|
| |
| ==1EP5 Correction==
| |
|
| |
| of EP Weaknesses
| |
| (71114.05 -1 Sample) a. Inspection Scope The inspectors reviewed a sampling of self-assessment procedures and reports to assess PBAPS's ability to evaluate the Peach Bottom EP performance and programs.
| |
| : The inspectors reviewed a sampling of IRs from January 2008 through July 2009, initiated by Exelon Nuclear at Peach Bottom from drills, self-assessments, and audits. Additionally, the inspectors reviewed Quality Assurance (QA) audits, including two 10 eFR 50.54(t) audits conducted in 2008 and 2009, and several self-assessment reports. Other drill reports reviewed included medical and call-in drill reports. This inspection was conducted in accordance with NRC
| |
| : IP 71114, Attachment
| |
| : 5. Planning standard, 10
| |
| : CFR 50.47(b) (14) and the related requirements of 10 eFR 50 Appendix E were used as reference criteria.
| |
| b. Findings No findings of significance were identified.
| |
| : 2. RADIATION
| |
| : SAFElY Cornerstone:
| |
| : Occupational Radiation Safety 20S1 Access Controls (71121.01-19
| |
| : Samples) a. Inspection Scope The inspectors conducted the following activities to verify that Exelon was properly implementing physical, administrative, and engineering controls for access to locked high radiation areas and other radiologically controlled areas, and that workers were adhering to these controls when working in these areas. Implementation of these controls was reviewed against the criteria contained in 10
| |
| : CFR 20, TSs, and station procedures.
| |
| : Inspection Planning Performance Indicators
| |
| : The inspectors reviewed performance indicators (Pis) for the Occupational Exposure Cornerstone.
| |
| : The inspectors also discussed and reviewed current performance, relative to the indicators.
| |
| with Exelon personnel.
| |
| : Additionally, electronic dosimeter alarm logs and investigations were reviewed.
| |
| : Plant Walkdowns, Radiation Work Permit (RWP) Reviews, and Jobs in Progress Reviews The inspectors toured accessible radiological controlled areas in the Unit 2 and 3 reactor buildings, turbine buildings, and radwaste building and with the assistance of a radiation protection (RP) technician, performed independent radiation surveys of selected areas to confirm the accuracy of survey data and ambient radiological conditions, and the . adequacy of postings.
| |
| : The inspectors reviewed housekeeping, material conditions, posting, barricading, radioactive and contaminated material controls, and access controls to radiological areas. RP technicians were questioned regarding their knowledge of plant radiological conditions for selected jobs, and the associated controls.
| |
| : The inspectors identified radiologically significant jobs performed in the reactor, turbine, and radwaste buildings since the last inspection.
| |
| : The inspectors reviewed the applicable
| |
| : RWPs. as low as reasonably achievable (ALARA) plans, station ALARA committee reviews, and the electronic dosimeter dose and dose rate set points. for the associated tasks, to determine if the radiological controls were acceptable and if the set points were consistent with plant policy. Jobs reviewed included Unit 3 Drywell w Replace Relief Valve
| |
| : RV-3-02*071D, Unit 3 Drywell -Replace 3 'A' Recirculation Pump Seal, Unit 3 Drywell -3 'N Recirculation Pump Vent Mod, Radwaste Polymer Injection Mod, Unit 2 RHR HX -Remove and Replace the Lower Floating Head, Unit 3 Moisture Separator
| |
| : CA' feed water heater) area at-power entry to repair valve POSR-3042A.
| |
| : Unit 3 Install Dewatering Pumps in Torus Room, and Radwaste Waste Collector Pump Room Pump Vibration Readings.
| |
| : During the Unit 3 outage, the inspectors toured radiological areas of the station and reviewed on-going work activities.
| |
| : Activities reviewed included Unit 3 drywell work activities, Unit 3 torus diving activities;
| |
| ongoing Unit 3 in-vessel work activities;
| |
| : Unit 3 turbine work activities including valve work activities;
| |
| on-going Unit 3 moisture separator work; direct observation of Unit 3 control rod drive work activities;
| |
| reactor water clean-up work activities, and Unit 3 spent fuel pool work. The inspectors reviewed RP job coverage and radiation work permit implementation.
| |
| : The inspectors verified adequacy of radiological controls including use of multiple dosimeters and re-positioning of dosimeters for work in radiation dose rate gradients.
| |
| : The inspectors reviewed electroniC
| |
| dosimeter alarm set-points for adequacy and conformity with survey indications and plant policy. The inspectors reviewed use of electronic dosimeters for monitoring of workers in high radiation areas. The inspectors reviewed and discussed internal dose assessments, since the previous inspection, to identify any apparent actual occupational internal doses greater than 50 millirem committed effective dose equivalent (CEDE). The review also included the adequacy of evaluation of selected dose assessments, as appropriate, and included selected review of the program for evaluation of potential intakes associated with to-detect radionuclides (e.g., transuranics).
| |
| : The inspectors selectively reviewed in-plant source term evaluations including average energy determinations.
| |
| : The inspectors reviewed airborne radioactivity control and monitoring for job coverage and selectively reviewed use of continuous air monitors.
| |
| : During the inspection, the inspectors also reviewed:
| |
| the adequacy and effectiveness of routine contamination control and monitoring practices;
| |
| evaluated the adequacy of contamination detection capabilities;
| |
| evaluated the extent of station contamination, and evaluated the frequencies and magnitude of personnel contamination events; and evaluated the detection of contamination beyond established barriers for the radiological controlled area (RCA). In addition, the inspectors also evaluated and reviewed the radiation dose consequences of the personnel contaminations.
| |
| : The inspectors evaluated the frequencies and magnitude of internal contaminations of personnel.
| |
| : The inspectors reviewed and discussed high radiation area controls including high-dose rate and very high radiation area controls with RP supervisors and technicians to identify changes that could potentially reduce program effectiveness and level of worker protection.
| |
| : The inspectors observed and conducted
| |
| a selective review of high radiation area program procedures with RP supervisors.
| |
| : The inspectors selectively reviewed airbome radioactivity sampling, analysis, and assessment.
| |
| : For the jobs reviewed, the inspectors evaluated and reviewed the relocation of dosimetry due to dose gradients requiring relocation of dOSimetry.
| |
| : The inspectors determined that tele-dosimetry was extensively used to monitor and control worker exposure for dose intensive jobs. There were no current radiation work permits for airbome radioactivity areas with the potential for individual worker internal exposures to exceed 50 mrem and none were planned for the upcoming Unit 3 outage. The inspectors reviewed air sampling records for ongoing jobs to confirm that airbome contamination was insignificant.
| |
| : Exelon's physical and programmatic controls for highly activated or contaminated materials (non-fuel)
| |
| stored within spent fuel pools was observed.
| |
| : The inspectors attended the pre-job RWP briefings for a planned Unit 3 moisture separator
| |
| ('A' feed water heater) area at-power entry to repair valve
| |
| : PDSR-3042A (Station ALARA Committee approval was required and obtained for the emergent work greater than 200 mrem). and radwaste waste collector pump room activities, to determine if workers were properly informed, including discussions of past DEs, identification of the radiological conditions associated with their tasks, electronic
| |
| dOSimetry dose/dose rate set points, and dose mitigation measures.
| |
| : High Radiation Area (HRA) and Very High Radiation Area (VHRA) Controls The inspectors reviewed procedures related to the control of high dose rate, HRA and VHRAs. The inspectors discussed these procedures with the RP Supervision to determine that any changes made to these procedures did not reduce safety measures.
| |
| : Keys to locked high radiation areas (LHRA) were inventoried, and accessible
| |
| : HRAlLHRAs were verified to be properly secured and posted during a plant tour. Enclosure The inspectors reviewed the preparations made for various potentially high dose rate jobs including those listed previously.
| |
| : Included in this review were evaluating the effectiveness of contamination control measures, source term controls, and use of temporary shielding.
| |
| : Radiation Worker and RP Technician Proficiency During station tours, the inspectors observed radiation worker and RP technician pertormance with respect to stated RP work requirements.
| |
| : The inspectors selectively questioned workers to determine if they were aware of the radiological conditions in their workplace:
| |
| their RWP controls/limits in place: and that their performance took into consideration the level of radiological hazards present. Also discussed was worker knowledge of electronic dosimeter alarm set-points and required actions upon alarm. The inspectors reviewed radiological problem reports, since the last inspection, to identify radiation worker or RP errors traceable to a similar cause. Corrective actions were reviewed, as appropriate.
| |
| : The inspectors selectively reviewed self-assessments and audits, as applicable, since the previous inspection to determine if identified problems were entered into the CAP for resolution.
| |
| : The inspectors evaluated the database for repetitive deficiencies or significant individual deficiencies to determine if self-assessment activities was identifying and addressing the deficiencies.
| |
| : The review also included evaluation of data to determine if any problems involved PI events with dose rates greater that 25 Rlhr at 30 centimeters, greater than 500 Rlhr at 1 meter or unintended exposures greater than 100 millirem total effective dose equivalent (TEDE), 5 rem shallow dose equivalent (SDE), or 1.5 rem lens dose equivalent (LDE). b. Findings No findings of significance were identified.
| |
| : 20S2 ALARA Planning and Controls (71121.02
| |
| -15 Samples) a. Inspection Scope The inspectors conducted the following activities to determine if Exelon was properly implementing operational, engineering, and administrative controls to maintain personnel exposure ALARA. Implementation of these controls was reviewed against the criteria contained in 10
| |
| : CFR 20, applicable industry standards, and applicable station procedures.
| |
| : The inspectors also conducted reviews of Exelon's outage pre-planning activities for the Unit 3 refueling and maintenance outage. Inspection Planning The inspectors reviewed pertinent information regarding station collective dose history, current exposure trends, and ongoing or planned activities in order to assess current performance and exposure challenges.
| |
| : The inspectors determined the plant's current 3 Enclosure year rolling average collective exposure and determined the site specific trends in collective exposures (using
| |
| : NUREG-0713)
| |
| and plant historical data. The inspectors reviewed on-going, completed and planned activities that were likely to result in the highest personnel collective exposures and reviewed the planning and preparation for those work activities to determine if ALARA requirements were integrated into work procedure and radiation work permit documents.
| |
| : The work activities selected included, but were not limited to those identified in Section 20S1 of this report. In addition, planned outage activities were reviewed, which included:
| |
| : Unit 3 torus diving and associated activities, refuel floor activities, drywell outboard MSIV I main steam relief valvel lSI work, and control rod drive work. The inspectors selectively reviewed implementation of lessons leamed and operational experience.
| |
| the Inspectors evaluated adequacy of work time estimates for conduct of the work, versus that used for ALARA planning efforts. The inspectors also reviewed and discussed various Station ALARA Committee minutes (2009) and reviewed the Peach Bottom 2009 -2013 Exposure Reduction Plan, as well as the root cause analysis and actions from the previous Unit 3 RFO in 2007. Radiological Work Planning A list of work activities ranked by actual/estimated exposure was obtained that were in progress or that have been completed since the last inspection in this area that have highest exposure significance.
| |
| : Work activities reviewed included those previously listed. During the Unit 3 outage, the inspectors reviewed refueling and maintenance work activities.
| |
| : The inspectors selected work activities likely to result in the highest personnel col/ective exposures and reviewed the planning and preparation for those work activities to determine if ALARA requirements were integrated into work procedure and radiation work permit documents.
| |
| : The work activities selected included, but were not limited to: torus inspection (diving activities), under vessel work/control rod drive change-out, service inspection, scaffolding activities, drywell work activities, refueling activities, recirculation pump work, and valve work activities.
| |
| : The inspectors selectively reviewed implementation of lessons learned and operational experience.
| |
| : The inspectors evaluated adequacy of work time estimates for conduct of the work, versus that used for ALARA planning efforts. The inspectors evaluated shielding efforts as compared to shielding packages requested.
| |
| : The inspectors evaluated use of benefits of water filled components to provide shielding, as applicable.
| |
| : During the Unit 3 outage, the inspectors reviewed on-going and completed work activities to identify the adequacy and effectiveness of planning efforts to reduce radiation exposures
| |
| : ALARA. The Inspectors toured the radiological controlled areas, including the Unit 3 drywell and torus, and observed efforts to minimize occupational radiation exposure.
| |
| : The inspectors reviewed the ALARA work activity evaluations, exposure estimates, and exposure mitigation requirements and determined if Exelon had established procedures, engineering and work controls, based on sound RP principles, to achieve occupational exposures that are ALARA. The inspectors determined if ExeJon had reasonably grouped the radiological work into work activities, based on historical precedence, industry norms, and/or special circumstances.
| |
| : The inspectors compared the results achieved (dose rate reductions, person-rem used) with the intended dose established in the ALARA planning for these work activities to determine the reasons for any discrepanoies between intended and actual work activity doses. The inspectors evaluated interfaces between operations.
| |
| : RP, maintenance planning, scheduling and other groups for interface problems or missing program elements.
| |
| : The inspectors reviewed occupational exposure performance associated with those activities that presented higher radiological risk potential.
| |
| : These tasks included those listed previously.
| |
| : The inspectors observed a Micro-ALARA
| |
| and LHRAs briefing associated with a planned Unit 3 Moisture Separator
| |
| : CA' feed water heater) area at-power entry to repair valve
| |
| : POSR-3042A
| |
| : Station ALARA Committee approval was required and obtained for the emergent work greater than 200 mrem. In addition, the inspectors attended a RFO planning meeting. The inspectors reviewed the ALARA work activity evaluations, exposure estimates, and exposure mitigation requirements, to determine if Exelon had established procedures, engineering and work controls, based on sound RP principles, to achieve occupational exposures that are ALARA, and that Exelon had reasonably grouped the radiological work into work activities, based on historical precedence, industry norms, and/or special circumstances.
| |
| : Verification of Dose Estimates and EXl20sure Tracking Systems The inspectors reviewed the assumptions and basis for work exposure estimates since the last Inspections and those associated with the upcoming Unit 3 refueling and maintenance outage .. The inspectors reviewed the exposure tracking system to evaluate the level of detail, and exposure report timeliness.
| |
| : The inspectors reviewed the methods used for adjusting exposure estimates, or re-planning work when unexpected changes in scope or emergent work are encountered.
| |
| : The inspectors selectively reviewed contingencies implemented for work exhibiting elevated dose rates. The inspectors selectively reviewed exposure results achieved, for the previously listed tasks, with the intended dose established in ALARA plans for the work activities.
| |
| : The inspectors reviewed post-job evaluations and bases for additional exposures sustained for selected work activities.
| |
| : The inspectors also discussed Station ALARA Committee oversight of activities.
| |
| : The inspectors selectively reviewed contingenCies implemented for work exhibiting elevated dose rates. The review included various ALARA Work-In Progress reviews, which modified aggregate exposure estimates.
| |
| : The inspectors selectively reviewed exposure results achieved, for the above discussed tasks, with the intended dose established in ALARA plans for the work activities.
| |
| : The inspectors discussed Station ALARA Committee oversight of activities.
| |
| : Source-Term Reduction and Control The inspectors reviewed and discussed Exelon's understanding of the plant term, including knowledge of input mechanisms to reduce the source term; and the source-term control strategy in place. The inspectors evaluated Exelon's efforts to reduce radiation exposure including modified reactor shutdown and reactor coolant clean-up practices, contingency plans for potential changes in source term, implementation of lessons in the area of source term control and occupational exposure Enclosure control, from previous outages. Specifically.
| |
| the inspectors discussed reviews of Unit 3 chemistry controls for shut-down and discussed source term management and levels for the upcoming Unit outage. The inspectors also evaluated implementation of Exelon's procedurally described program for source term control, including its Five Year Exposure Reduction Plan. The inspectors contingency plans for potential changes in source term and changes in plant source term as well as implementation of lessons learned. The inspectors reviewed source term controls and radiation exposure mitigation for reactor cavity drain-down, including implementation of lessons learned. The inspectors determined whether Exelon had developed an understanding of the plant source term, including knowledge of input mechanisms to reduce the source term; determine whether Exelon had a source-term control strategy in place. The program included a cobalt reduction strategy and shutdown ramping and operating chemistry plan. The inspectors determined what specific sources have been identified for exposure reduction actions and what priorities had been established for implementation of these actions. Radiation Worker Performance The inspectors observed radiation worker and RP technician performance during work activities being performed in radiation areas and HRAs to determine if workers demonstrate the ALARA philosophy in practice and whether there are any procedure compliance issues. The inspectors also observed radiation worker performance to determine whether the skill level Is sufficient with respect to the radiological hazards and the work involved.
| |
| : Declared Pregnant Workers The inspectors selectively reviewed exposure results and exposure controls for declared pregnant workers with respect to exposure limitation requirements of 10
| |
| : CFR 20. The inspectors selectively reviewed applicable self-assessments, audits, and special reports related to the ALARA program since the last inspection.
| |
| : The inspectors evaluated if identified problems were entered into the CAP. b. Findings No findings of significance were identified.
| |
| : 2083 Radiation Monitoring Instrumentation and Protective Equipment
| |
| (71121.03
| |
| -5 Samples) a. Inspection
| |
| : SCORe The inspectors conducted the following activities to evaluate the operability and accuracy of radiation monitoring instrumentation, and the adequacy of the respiratory protection program for issuing self-contained breathing apparatus (SCBA) to emergency response personnel.
| |
| : Implementation of these programs was reviewed against the Enclosure criteria contained in 10
| |
| : CFR 20, applicable
| |
| : TSs, industry standards, and procedures.
| |
| : Additionally, the inspectors toured the station, observed on-going work activities and evaluated instrument use to determine if appropriate radiological instrumentation was in use and had been properly source check for operability prior to use. calibration.
| |
| : Operability, Alarm Setpoint The inspectors selectively reviewed calibration records, operability checks, and response checks (including use of appropriate sources; and alarm set-points, as applicable)
| |
| for various in-use radiation instrumentation and area radiation monitors (ARM) including those used for radiological controls activities (Unit 3 torus diving, control rod drive work, and refueling floor activities).
| |
| : Exelon's 10 CFR Part 61 source term review and associated procedures and surveillances were reviewed to determine if the calibration sources used are representative of the plant source term and if Exelon was evaluating and considering changes in the plants isotopiC mix in a timely manner. The inspectors selectively reviewed operability checks; calibration, including use of appropriate sources; and alarm set-points, as applicable for radiation safety instrumentation used during various on-going work activities.
| |
| : The inspectors observed performance of daily source checking of selected RPs instruments including conformance with applicable procedures and acceptance criteria.
| |
| : Instruments selected for review included: Radiation Survey Meters: Telepoles:
| |
| : 079826,
| |
| : 074970,
| |
| : 079391, AMP100:
| |
| : 076699,
| |
| : 077591, Ionization Chambers:
| |
| : 330317, 99-1508, 9683; Source Checking Observed for Telepole Nos. 33473, 79827, and 76926; Air Samplers:
| |
| : AMS4
| |
| : 334635, Hi-Vol 6390; Contamination Monitors:
| |
| : SAM9 125, RM14
| |
| : 074052; Personnel Electronic Dosimeters;
| |
| : 3490,7213, 16433,28396,30348,43728,60516,
| |
| : 183748; Shepherd Calibrator
| |
| : 14035; Reactor Building TIP Room ARMs (RIS-2/3-18-070AU); Refuel Floor Vent Exhaust (RIS-2-17-458A1B/C/D);
| |
| and Counting instruments:
| |
| : BC4-33543,
| |
| : SAC4-77174. RP Technician Instrument Use The inspectors selectively verified the calibration expiration and source response check currency on radiation detection instruments staged for use and observed RP technicians for appropriate instrument selection and self verification of instruments operability prior to use. SCBA Maintenance and User Training The inspectors evaluated the adequacy of the respiratory protection program regarding the maintenance and issuance of SCBA to emergency response personnel.
| |
| : Training and qualification records were reviewed for at least three (3) licensed operators from each of the operating shifts, and for selected RP personnel who would wear SCBAs in the event of an emergency_
| |
| : The inspectors observed a technician perform functional inspections on select SCBA's staged in the control room, Operations Support Center, Technical Support Center, and Turbine Deck ,165' elevation.
| |
| : Maintenance, hydrostatic
| |
| : I* I test records, and flow test records for selected SCBAs, were reviewed.
| |
| : The compressor air sample results were reviewed to confirm that the air quality met CGA G-7.1, Grade E (2004) standards.
| |
| : The inspectors verified that personnel who perform maintenance and repairs on SCBA components vital to the unit's function possess manufacturer-certified training I qualifications.
| |
| : The inspectors selectively determined that the required, periodic air cylinder hydrostatic testing is documented and up to date, and the DOT required retest air cylinder markings are in place. The inspectors reviewed audits and self-assessments in this area to determine if identified issues in this area were entered into the CAP. The inspectors reviewed condition reports and action requests to evaluate Exelon's threshold for identifying, evaluating, and resolving problems in this area. b. Findings No findings of significance were identified.
| |
| : Cornerstone:
| |
| : Public Radiation Safety Radioactive Gaseous and Liquid Effluent Treatment and Monitoring Systems (71122.01
| |
| -1 Sample) a. Inspection Scope The inspectors discussed Exelon's understanding of groundwater flow patterns for the site, and in the event of a spill or leak of radioactive material (RAM), if the staff could estimate the pathway of a plume of contaminated fluid both onsite and beyond the owner controlled area. The inspectors reviewed recent groundwater well analysis data and reviewed on-going activities associated with any onsite leaks and spills that can impact groundwater and ExeJon's actions to identify, communicate', assess off-site impacts, and mitigate the leaks. b. Findings No findings of Significance were identified. Radiological Environmental Monitoring Program (REMP) and Radioactive Materials (RAM) Control (71122.03
| |
| -10 Samples) a. Insoection Scope The inspectors reviewed the 2007 and 2008 Annual Radiological Environmental Operating Reports, and Exelon assessment results, to verify that the REMP was implemented as required by TSs and the Offsite Dose Calculation Manual (ODCM). The review included changes to the aDCM with respect to environmental monitoring commitments in terms of sampling locations, monitoring and measurement freq uencies, land use census, inter-laboratory comparison program, and analysiS of data. The Enclosure inspectors also reviewed the ODeM to identtfy environmental monitoring stations.
| |
| : In addition, the inspectors reviewed the following:
| |
| : Exelon self-assessments and audits, event reports, inter-laboratory comparison program results, the FSAR for information regarding the environmental monitoring program and meteorological (MET) monitoring instrumentation, and the scope of the audit program to verify that it met the requirements of 10
| |
| : CFR 20.1101. The inspectors walked down five (5) environmental air particulate and iodine sampling stations;
| |
| three (3) water sampling stations;
| |
| three (3) dairy farms; one {1} vegetable garden; and fourteen (14) thermo-luminescent dosimeter (TLD) monitoring locations;
| |
| and determined that they were located as described in the ODCM and determined that any applicable equipment material condition to be acceptable.
| |
| : The inspectors observed the collection and preparation of environmental samples, including air and water, and verified that environmental sampling was representative of the release pathways as specified in the ODCM and that sampling techniques were in accordance with procedures.
| |
| : The inspectors reviewed the software application verification and validation used for the dose assessments for environmental and effluent samples for adequacy. (Canberra Open Effluent Management Software)
| |
| : Based on direct observation and review of records, the inspectors verified that the MET tower instruments were operable, calibrated, and maintained in accordance with guidance contained in the FSAR, NRC Safety Guide 23, and Exelon procedures.
| |
| : The inspectors verified that the MET data readout and recording instruments in the control room and at the tower were operable and comparable.
| |
| : The inspectors reviewed each event documented in the Annual Radiological Environmental Monitoring Report which involved a missed sample, inoperable sampler, lost TLD, or anomalous measurement for the cause and corrective actions. The inspectors conducted
| |
| a review of Exelon's assessment of any positive sample results. The latest two annual radiological effluent release reports were also reviewed to identify that there were no Significant changes in reported dose values from previous effluent release reports. These reports were reviewed with respect to the environmental monitoring program. The inspectors reviewed any significant changes made by Exelon to the ODeM as the result of changes to the land census or sampler station modifications since the last inspection.
| |
| : The inspectors also*reviewed technical justifications for any changed sampling locations and verified that Exelon performed the reviews required to ensure that the changes did not affect its ability to monitor the impacts of radioactive effluent releases on the environment.
| |
| : The inspectors reviewed the calibration and maintenance records for air samplers.
| |
| : The inspectors reviewed the following:
| |
| the results of Exelon's inter-laboratory comparison program to verify the adequacy of environmental sample analyses performed by Exelon, Exelon's quality control evaluation of the interlaboratory comparison program and the corrective actions for any deficienCies, Exelon's determination of any bias to the data and the overall effect on the REMP, and QA audit results of the program to determine whether Exelon met the TS/ODeM requirements.
| |
| : The inspectors verified that the appropriate detection sensitivities with respect to TS/ODCM are utilized for counting samples and reviewed the results of the quality control program including the Enclosure
| |
| j t ! 1 i r !
| |
| .1 27 interlaboratory comparison program to verify the adequacy of the program. The inspectors also reviewed documents and procedures associated with Exelon's review of the plant isotopic mix as it relates to instrumentation efficiency and set-point determ i nation. The inspectors observed the RAM survey and release locations (RCA exit, chemistry lab exit, security ready-room entrance, RP count room equipment, turbine building ramp exit, control rooms entrance, radwaste control room entrance, and maintenance hot shop exit) and inspected the methods used for control, survey, and release to include observing the performance of personnel surveying and releasing material for unrestricted use and verifying that the work is performed in accordance with plant procedures.
| |
| : The inspectors verified that the radiation monitoring instrumentation used for the release of material from the RCA, was appropriate for the radiation types present and was calibrated with appropriate radiation sources. The inspectors reviewed Exelon's equipment to ensure the radiation detection sensitivities were consistent with the NRC guidance contained in Circular 81-07 and Information Notice 85-92 for surface contamination and
| |
| : HPPOS-221
| |
| for volumetrically contaminated material.
| |
| : Calibration records and NIST source certificates for equipment used for the release of personnel and materials were reviewed for adequacy.
| |
| : The inspectors reviewed Exelon's audits and self-assessments related to the radiological environmental monitoring program since the last inspection to determine if identified problems were entered into the corrective action program, as appropriate.
| |
| : Selected corrective action reports were reviewed since the last inspection to determine if identified problems accurately characterized the causes and corrective actions were assigned to each commensurate with their safety significance.
| |
| : Any repetitive deficiencies were also assessed to ensure that Exelon's self-assessment activities were identifying and addressing these deficiencies (see Section 4A02). b. Findings No findings of significance were identified.
| |
| : 4. OTHER ACTIVITIES (OA) 40A1 Performance Indicator (PI) Verification
| |
| (71151-3 Samples) Cornerstone:
| |
| : Emergency Preparedness (EP) Emergency Preparedness Pis and Temporarv Instruction
| |
| : 25525/175
| |
| a. Inspection Scope The inspectors reviewed raw data for the Peach Bottom EP Pis which are: (1) EP01 Drill and Exercise Performance (DEP); (2) EP02 -ERO Drill Participation;
| |
| and (3) EP03 ANS Reliability.
| |
| : The inspectors reviewed supporting documentation from drills and tests from April 2008 through July 2009, to verify the accuracy of the reported data. The review of these Pis was conducted in accordance with NRC
| |
| : IP 71151 using the Enclosure
| |
| .1 28 acceptance criteria documented in Nuclear Energy Institute
| |
| : 99-02, "Regulatory Assessment
| |
| : PI Guidelines," Revision 5. Additionally, the inspectors performed
| |
| : NRC Temporary Instruction (TI) 2515/175, "Emergency Response Organization, Drill/Exercise Performance Indicator, Program Review" and ensured the completeness of the licensee's completed
| |
|
| |
| from the TI, and forwarded that data to NRC Headquarters.
| |
| b. Findings No findings of significance were identified.
| |
| : 40A2 Identification and Resolution of Problems (PI&R) (71152 -1 Sample) Review of Items Entered into the CAP a. Inspection Scope As required by
| |
| : IP 71152, "Identification and Resolution of Problems,*
| |
| and in order to help identify repetitive equipment failures or specific human performance issues for follow-up, the inspectors performed screening of aU items entered into the licensee'
| |
| : CAP. This was accomplished by reviewing the description of each new action request/issue report and attending daily management review committee meetings.
| |
| b. Findings No findings of significance were identified . . 2 Safety Relief Valve (SRV) ST Failures and Leakage (1 Annual Sample) a. Inspection Scope This inspection reviewed PBAPS's identification, evaluation, and resolution of deficiencies associated with SRVs. Specifically, SRVs had exceeded the allowable as-found lift set-point during several past STs. Additionally, SRV leakage rates have contributed to maintenance outages in February 2008 and January 2009, due to administrative operating limits imposed by PBAPS. PBAPS uses three-stage
| |
| : SRVs manufactured by the Target Rock Corporation (TRC). The inspectors noted industry OE has shown TRC SRVs to exhibit periodic leakage and set-point drift, as documented in NRC Regulatory Issue Summary 2000-012.
| |
| : This inspection was performed to determine if PBAPS was appropriately identifying and evaluating
| |
| : SRV issues at PBAPS, and taking appropriate corrective actions to ensure that SRVs remain operable.
| |
| : The inspectors reviewed PBAPS's condition reports, corrective actions and surveillance test results to evaluate the adequacy of PBAPS's performance in the areas of problem identification, evaluation, extent of condition scoping, and corrective actions. The inspectors also used the guidance in
| |
| : NUREG-1022
| |
| to evaluate PBAPS's event reporting, as required by 10
| |
| : CFR 50.73, associated with SRV as-found set-points that exceeded allowable
| |
| : TS limits. The inspectors reviewed ST procedures to ensure that testing was being performed in accordance with the current licensing basis. Additionally, the inspectors reviewed operator surveillance log entries, calculations, and engineering evaluations to evaluate the adequacy of PBAPS's administrative controls for SRV Enclosure leakage. The inspectors also interviewed
| |
| : PBAPS engineering staff to discuss SRV performance issues and associated corrective actions. Documents reviewed are listed in the Attachment.
| |
| b. Findings and Observations No findings of significance were identified.
| |
| : The inspectors noted several past examples of SRV as-found test results that exceeded the +/-1 percent tolerance permitted by TSs, including testing that was conducted in 2000, 2001, 2003, 2005, 2007 and 2008. The inspectors determined the deficiencies were appropriately entered into the CAP, the causes of the deficiencies were identified, and corrective action was taken as appropriate.
| |
| : PBAPS's evaluations concluded that each test failure was bounded by the plant overpressure analysis, and no safety limits were exceeded.
| |
| : The inspectors noted two long-term corrective action efforts that were ongoing at the time of inspection.
| |
| : IR 927340 was written to pursue a license amendment request to change the allowable
| |
| : TS as-found set-point tolerance from +/-1 percent to +/-3 percent. At the time of inspection, plant margin analyses and evaluations were ongoing. Additionally, a modification was being implemented (ECR 04-00596)
| |
| to install thermocouple wells in the body of the SRVs to more accurately detect future sources of leakage from either the pilot (first) stage or the second stage. Once installed, the thermocouples will enable temperature readings to be evaluated against vendor test data correlations of temperature versus leakage. At the time of inspection, the inspectors observed that nine of thirty SRVs had thermocouple wells installed in the valve bodies to accommodate future thermocouple installation . . 3 Public Radiation Safety Cornerstone
| |
| a. Inspection Scope The inspectors reviewed audits and self-assessments to determine if identified problems were entered into the CAP for resolution.
| |
| : The inspectors also reviewed corrective action condition reports to evaluate Exelon's threshold for identifying, evaluating, and resolving problems relating to public radiation safety. The inspectors verified that problems identified by these condition reports were properly characterized in the Exelon's event ,reporting system, and that applicable cause and corrective actions were identified, commensurate with the safety significance of the radi%gical occurrences.
| |
| : In cases were there were repetitive issues or issues that were not adequately addressed or corrected, QA audits and follow-up assessments identified these and initiated actions to correct the condition.
| |
| : During the on*site inspection activities, the inspectors observed audit and debrief activities for Exelon's Nuclear Safety Review Board and Nuclear Oversight organizations. (Nuclear Oversight
| |
| : RP Audit
| |
| : NOSA-PEA-09-06,
| |
| : IR 939771) The inspectors reviewed recent on-going groundwater activities associated with any onsite leaks and spills and Exelon's actions to identify, assess, and adequately address or correct these conditions.
| |
| b. Findings No findings of significance were identified.
| |
| : Inservice Inspection of NDE Activities
| |
| a. Inspection Scope The inspectors reviewed a sample of corrective action reports, shown in the attachment.
| |
| which identified nonconforming conditions discovered during this and the previous outage. The inspectors verified that flaws and other nonconforming conditions identified during nondestructive testing were reported, characterized, evaluated, and appropriately dis positioned and entered into the CAP. b. Findings No findings of significance were identified. Follow-up of Events and Notices of Enforcement Discretion
| |
| (71153 -4 Samples) Unit 3 -Unplanned Manual SCRAM In Response to a Short Period (1 Sample) a. Inspection Scope The inspectors observed main control room activities during the scheduled shutdown to commence the Peach Bottom Unit 3 RFO (P3R17). Unit 3 was manually shutdown using the mode switch in accordance with
| |
| : GP-3, "Normal Plant Shutdown," when reactor period lowered below 50 seconds as indicated on the WRNM system. The feed water startup level controller was in automatic set at 23" when a small addition of cold water added enough positive reactivity to cause reactor period to be less than 50 seconds. The shortest period observed was 44 seconds. The operators took action to insert a manual scram as directed by the procedure when reactor period was observed to be less than 50 seconds. The WRNM system RPS automatic
| |
| : SCRAM setpoint is 19 seconds. The inspectors verified that the issue was reported as Event Notification
| |
| : 45348 and was entered into the CAP (IR964411).
| |
| : The inspectors reviewed the event report and correction action documents listed in the Attachment to this report. No performance deficiencies were 'identified.
| |
| b. Findings No findings of significance were identified . . (Closed) Licensee Event Report (LER) 05000278/2009004"00, Inoperable Ventilation Fan Results in Condition Prohibited by TSs (1 Sample) A condition prohibited by TS was discovered when engineering personnel determined that the Unit 3 'B' high pressure service water (HPSW) 1 ESW ventilation subsystem was rendered inoperable as a result of preventive maintenance performed on April 13, 2009. Specifically, an inadequately torqued connection, on the motor control center breaker assembly, for the 3 'B' HPSW/ESW pump room ventilation supply fan, caused a high resistance connection and the resultant heating led to the actuation of the thermal overload relay. This condition existed until July 5, 2009, when repairs were made to the motor starter contactor/thermal overload relay connection.
| |
| : The underlying cause of this condition was that the associated maintenance procedure for the preventive
| |
|
| |
| maintenance performed on April 13, 2009, did not provide clear instructions to torque the connection.
| |
| : The motor starter mechanism and thermal overload relay was repaired on July 5,2009. The associated maintenance procedure is being revised. There were no actual safety consequences associated with this condition.
| |
| : The licensee documented this issue in the CAP (IR 938565). The inspectors reviewed this event report and documented
| |
| a licensee-identified
| |
| : NCV for this issue in Section 40A7; therefore, this LER is closed . . 3 Personnel Performance
| |
| -Mispositioning of a SGIG Valve (1 Sample) a. Inspection Scope The inspectors reviewed corrective action documents listed in the Attachment to this report, and discussed the events surrounding the mispositioning of the SGIG Pressure Building Circuit Outlet Block Valve (HV-D-7C-10)
| |
| with cognizant
| |
| : PBAPS personnel.
| |
| : The inspectors reviewed Revision 2 of the Nuclear Operations Manual (NOM)-C-7.1, "Procedure Use," system operating procedure (SO) 7C.1.A-3, "CAD System Startup/Standby Operations," and Revision 12 of check off list (COL) 7C.1.A-3, "CAD System.>> b. Findings Introduction:
| |
| : A self-revealing Green NCV was identified for failure to comply with TS 5.4.1, "Procedures," which required that procedures be established, implemented.
| |
| and maintained for the SGIG system. Specifically, the SGIG Pressure Building Circuit Outlet Block Valve (HV-0-7C-1
| |
| : 0) was manipulated without procedure guidance, was out of its normal position, and resulted in the Inoperability of certain valves associated with the primary containment and containment atmosphere dilution (CAD) systems for both units. Description:
| |
| : On August 24, 2009, during an investigation of the receipt of a low pressure alarm for the SGIG system, the SGIG Pressure Building Circuit Outlet Block Valve (HV-O-7C-10)
| |
| was found (mispositioned)
| |
| closed.
| |
| : HV-0-7C-10
| |
| is a valve that is normally open in accordance with SO 7C.1.A-3 and COL 7C.1.A-3.
| |
| : This valve is the normal initial nitrogen supply from the containment atmospheric dilution (CAD) tank vapor space to the Units 2 and 3 SGIG headers.
| |
| : HV-0-7C-10
| |
| isolates the normal CAD tank pressure maintenance flowpath.
| |
| : With this valve closed, and instrument air unavailable.
| |
| a demand on the SGIG header to either Units 2 or 3 primary containments eventually would result in low CAD tank pressure, and low SGIG header pressure and an inability to provide sufficient nitrogen flow to the pneumatic loads. Operators declared the SGIG systems inoperable and entered the appropriate
| |
| : TS action statements.
| |
| : In addition, this event was reported (ENS #45289) as an event or condition that a1 the time of discovery could have prevented the fulfillment of the safety function of systems supplied by the station safety-grade pneumatic supply. The systems affected include certain primary containment isolation valves (PCIVs)
| |
| large PCIVs using boot seals) and the reactor building to torus vacuum breakers.
| |
| : HV-0-7C-10
| |
| was reopened within 75 minutes of being discovered.
| |
| : PBAPS performed
| |
| a root cause analysis (RCA) for this event (lR 956980). The RCA report stated that the specific activity that inappropriately closed the valve could not be determined.
| |
| : The RCA report stated that the most likely time of the mispostioning was between July 31 and August 14,2009. A TS ST (ST-O-07C-345-2, "Containment
| |
| : Atmosphere Dilution and SGIG Common Valve Alignment Verification and CAD Tank Fill Line Functional Verification")
| |
| was performed to verify SGIG valve alignments on July 31,2009, and verified that
| |
| : HV-0-7C-10
| |
| was in the open position.
| |
| : Access to the plant area containing the valve is controlled.
| |
| : Two known activities in this area were to fill the CAD tank, after the ST on July 31, and again on August 14. The procedure to fill the CAD tank, SO 7C.3.A, "CAD System Liquid Nitrogen Addition to Nitrogen Storage Tank," does not manipulate this valve; however, it does manipulate valves in close proximity to HV-O-7C-10.
| |
| : Therefore, a mispostioning error, during one of these activities was concluded to be most likely. The RCA report concluded that there were two root causes for this event. First, was the inadequate application of human performance tools. Second, was failing to include
| |
| : HV-0-7C-10
| |
| in the station's locked valve program. The inspectors noted that corrective actions had been completed to add
| |
| : HV-0-7C-10
| |
| to the locked valve program. Analysis:
| |
| : Based on the above, the inspectors determined that manipulating the SGIG Pressure Building Circuit Outlet Block Valve (HV-0-7C-10)
| |
| without procedure guidance was a performance deficiency that was reasonably within PBAPS's ability to foresee and prevent. The inspectors concluded that the manipulating
| |
| : HV-0-7C-10
| |
| without a procedure was a more than minor finding because it was associated with the SSC and barrier performance attribute of the Barrier Integrity cornerstone and adversely affected the cornerstone objective to provide reasonable assurance that the containment would protect the public from radio nuclide releases caused by accidents or events. Specifically, affected primary containment isolation valves would not have performed their safety function as required.
| |
| : Traditional enforcement does not apply since there were no actual safety consequences or potential for impacting the NRC's regulatory function, and the finding was not the result of any willful violation of NRC requirements.
| |
| : Accordingly, the inspectors assessed the finding in accordance with
| |
| : IMC 0609, SDP, Attachment
| |
| : 0609.04, Phase 1 -"Initial Screening and Characterization of Findings," Table 4a, for the Containment Barrier cornerstone.
| |
| : The finding was determined to be of very low safety significance (Green) since the finding did not represent an actual open pathway in the physical integrity of the reactor containment
| |
| {PCIVs}. The inspectors determined that this finding had a cross-cutting aspect in the area of Human Performance, Work Practices component, because human error prevention techniques, such as peer and self checking, were inadequately used to prevent mlspositioning the SGIG Pressure Building Circuit Outlet Block Valve (HV-O-7C-10). (IMC 0305 aspect H.4{a>>)
| |
| : PBAPS TS 5.4.1.a, requires that procedures be established, implemented, and maintained as recommended in Appendix A to RG 1.33, dated November 1972. RG 1.33, Appendix A, Section 0, "Procedure for Startup, Operation and Shutdown of Safety Related BWR Systems," includes the Instrument Air System. SGIG is an instrument air system.
| |
| : NOM-C-7.1, "Procedure Use," requires that procedures be used for any task which has the potential to cause a system or component to become inoperable.
| |
| : Contrary to the above, between July 31 and August 24, 2009, procedures were not used when manipulating
| |
| : HV-0-7C-10, SGIG "Pressure Building Circuit Outlet Block Valve," resulting in the inoperability of the SGIG system and the systems and components supplied by the SGIS system. Because this failure to comply with TS 5.4.1.a is of very low safety Significance (Green) and has been entered into PBAPS's CAP as
| |
| : IR 956980, this violation Is being treated as an NCV, Enclosure
| |
| .4 consistent with Section
| |
| : VI.A of the NRC Enforcement Policy:
| |
| : NCV 05000277, 278/2009004*02, "Inadequate
| |
| ===Procedure===
| |
| : Adherence Results in the Loss of Safety Function of Systems Supplied by the SGIG System." Personnel Performance
| |
| -Unit 3 -Fuel and Fuel Component Handling Events (1 sample) (Opened) Unresolved Item (URI) 05000277.278/2009004-03, "Personnel Performance Errors While Handling Fuel and Fuel Components." a. Inspection Scope The inspectors reviewed Exelon's actions to address human performance events associated with fuel and fuel. component handling in the reactor core and spent fuel pool (SFP). The inspectors also reviewed corrective action documents (IRs
| |
| : 971385,
| |
| : 972679,
| |
| : 974063,
| |
| : 974663, and 971916) that are listed in detail in the Attachment to this report. In addition, the inspectors observed fuel handling activities from the refueling platform and via remote monitoring equipment.
| |
| and discussed the identified problems and evaluation activities with cognizant Exelon personnel.
| |
| b. Findings Introduction:
| |
| : The inspectors identified an URI related to personnel performance errors and potential procedure adherence issues while handling fuel and fuel components in the reactor core and the SFP during the P3R17 refueling outage. On September
| |
| : 28, 2009, a fuel channel was dropped onto the spent fuel racks. On September
| |
| : 30, 2009, the first bundle of Core Shuffle II, Quadrant;
| |
| 'B,' (Shuffle
| |
| : II-B) was placed in the incorrect core location resulting in suspension of fuel moves. On October 2, 2009, after a pause while lowering a fuel bundle into a core location, the refuel platform operator (RPO) incorrectly toggled the grapple disengage switch vice the hoist lower control. These events appear to be multiple examples of procedure adherence issues during fuel handling.
| |
| : This issue will remain unresolved pending completion of PBAPS's root cause determination and subsequent
| |
| : NRC review and follow up inspection.
| |
| : Description:
| |
| : On September
| |
| : 28, 2009, during movement of a fuel channel from the channel rack to its SFP location, the channel was dropped from the channel handling tool and landed on the spent fuel racks (IRs 971385). On September
| |
| : 30, 2009, the first move of Shuffle
| |
| : II-B (step 226) erroneously moved Fuel Bundle JLU140 from SFP location
| |
| : CC-27 to core location47-54 (step 228) instead of the intended core location 45-56. The as-left orientation was as specified by the fuel move sheet for location 56, but was 180 degrees out for the as-left location 47-54 (lR 972679). On October 2. 2009, during movement of a fuel bundle into a core location, the refuel platform hoist was paused at the top of the core, while the core location was being verified.
| |
| : The RPO removed his hands from the controls while the verification was in progress.
| |
| : After receiving the order to lower the fuel bundle into the core location, the RPO incorrectly toggled the grapple disengage switch vice the hoist lower control (IR 974063). The inspectors noted that the design of the grapple physically prevented dropping the fuel bundle. In response to
| |
| : IR 971385 and several other fuel channel handling events in the SFP, PBAPS initially planned to perform a common cause analysis of fuel channel events that occurred during P3R17. Following the two fuel handling events in the reactor core, PBAPS determined that the performance of a root cause analysis was appropriate
| |
|
| |
| (IR 972679). In addition, a common cause analysis for operations events, including
| |
| : IR 972679, was initiated (IR 974663). At the end of the inspection period, these causal analysis activities were still in progress;
| |
| therefore, this item remains unresolved:
| |
| : URI 05000277, 278/2009004-03, "Personnel Performance Errors While Handling Fuel and Fuel Components." Other Activities Quarterly Resident Inspector Observations of Security Personnel and Activities
| |
| a. Inspection Scope During the 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 inspectors' normal plant status reviews and inspection activities.
| |
| b. Findings No findings of Significance were identified . . (Closed)
| |
| : URI 05000277,278/2009002-04, "High Pressure Coolant Injection (HPCI) System Torus Suction Valve Failures" In NRC Inspection Report (IR) 0500027712009002, 05000278/2009002, the inspectors identified an URI related to the adequacy of preventive maintenance on motor-operated valves (MOVs). On March 12 and 21,2009, HPCI torus suction valves in Unit 2 and Unit 3, respectively, failed to stroke fully open during routine testing. Dry and hardened stem lubricant was identified in both instances.
| |
| : This issue was left as unresolved pending completion of PBAPS's root cause determination and completion of extent of cause and condition evaluations of MOVs in other accident mitigation systems. In NRC Inspection Report 05000277/2009003,05000278/2009003, the inspectors reviewed PBAPS's identification, evaluation, and resolution of challenges associated with hardened grease on safety-related
| |
| : MOVs. The review included PBAPS's actions related to two HPCI valves which failed to stroke to the full open position during surveillance testing in March 2009. PBAPS's initial EOC evaluations revealed that two RHR valves developed less-than-required clOSing thrust for successful diagnostic test acceptance.
| |
| : Hardened grease was also identified on the stem and inside the stem nut of both RHR valves. PBAPS's final EOC scoping determined that 45 safety-related
| |
| : MOVs required additional evaluation appropriate to the circumstances, such as visual inspection, grease evaluation, diagnostic testing, andlor corrective maintenance.
| |
| : As a result of this inspection, the inspectors determined that a Green, self-revealing
| |
| : NCVof 10
| |
| : CFR 50, Appendix B, Criterion
| |
| : V, "Instructions, Procedures, and Drawings," existed. Specifically, PBAPS's MOV Program procedures lacked specific instructions to prescribe an acceptable frequency for performing valve stem lubrication, which resulted in test failures of safety-related
| |
| : MOVs and affected the reliability of the MOVs' safety functions.
| |
|
| |
| .3 Therefore, this URI has been adequately addressed and is closed. More information regarding this issue can be found in the documentation of
| |
| : NCV 05000277/2009003-01, and
| |
| : NCV 05000278/2009003-01, "MOV Program Procedures were Inadequate with Regard to Periodicity of Preventive Maintenance Activities for Stem Lubrication." Tour of Independent Spent Fuel Storage Installation (lSFSI) Facility (60855.1)
| |
| a. Inspection Scope The inspectors toured the ISFSI facility containing loaded casks and conducted independent gamma radiation surveys of the ISFSI facility and compared the results to previous surveys. The inspectors also observed and evaluated implementation of radiological controls, including
| |
| : RWPs and postings, and discussed the controls with RP personnel.
| |
| : The inspectors reviewed radiation surveys as well as environmental radiation monitoring data from thermoluminescent dosimeters around the faCility.
| |
| : The inspectors reviewed surveillance activities associated with ISFSI cask inter-seal pressure verification, performed once every seven days, for compliance with TS (ST-S-071-901-2, Revision 44). b. Findings No findings of significance were identified.
| |
| : 40A6 Meetings, Including Exit Exit Meeting Summary; On September
| |
| : 2,2009, Mr. P. Krohn, Chief, USNRC, Region I, Division of Reactor Projects, Branch 4, toured the Unit 3 drywell, torus, and other selected areas of the plant and met with PBAPS staff. On October 23,2009, the resident inspectors presented the inspection results to Mr. W. Maguire and other PBAPS staff, who acknowledged the findings.
| |
| : Mr. P. Krohn, Chief, USNRC, Region I, Division of Reactor Projects, Branch 4, attended this quarterly inspection exit meeting. The inspectors asked the licensee whether any of the material examined during the inspection should be considered proprietary.
| |
| : No proprietary information was identified.
| |
| : 40A7 Licensee-Identified Violations The following violation of very low significance (Green) was identified by the licensee and is a violation of NRC requirements which meets the criteria of Section VI of the NRC Enforcement Policy for being dispositioned as a NCV: As documented in report section 40A3.2,
| |
| : LER 05000278/2009004-00
| |
| reported a condition prohibited by TS which was discovered when engineering personnel determined that the Unit 3 'S' HPSW I ESW ventilation subsystem was rendered inoperable as a result of preventive maintenance performed on April 13, 2009. The TRM Section 3.11, "Engineered Safeguards Compartment Cooling and Ventilation," required immediate compliance with the TS Actions for the inoperability of one HPSW subsystem
| |
|
| |
| if one HPSW I ESW pump structure ventilation subsystem is inoperable.
| |
| : TS 3.7.1, Condition
| |
| : A, required action to restore one inoperable
| |
| : HPSW subsystem to an operable status within seven days. TS 3.7.1, Condition
| |
| : B, required the plant be in Mode 3 within 12 hours if Condition
| |
| : A is not met. Contrary to the above, between April 13 and July 5, 2009, the Unit 3 'B' HPSW I ESW ventilation subsystem was inoperable and TS 3.7.1 was not entered until the inoperability was discovered on July 3, 2009. PBAPS documented this issue in the CAP as
| |
| : IR 938565. The inspectors reviewed the PBAPS Risk-Informed Inspection Notebook Table 2 and concluded that the HPSW I ESW pump structure ventilation system was not required to support HPSW and ESW pump core damage mitigation safety functions.
| |
| : A Region I senior reactor analyst verified this conclusion.
| |
| : Therefore, this issue was of very low (Green) safety significance, because of no impact on the safety function for either subsystem of the HPSW or ESW systems. ATTACHMENT:
| |
| : SUPPLEMENTAL
| |
| : INFORMATION
| |
| : SUPPLEMENTAL
| |
| : INFORMATION
| |
| : KEY POINTS OF CONTACT Exelon Generation Company Personnel
| |
| : W. Maguire, Site Vice President
| |
| : G. Stathes. Plant Manager J. Armstrong, Regulatory Assurance Manager E. Flick, Engineering Director R. Franssen, Work. Management Director L. Lucas, Chemistry Manager P. Navin, Operations Director R. Holmes, RP Manager T. Wasong, Training Director NRC Personnel
| |
| : P. Krohn, Branch Chief F. Bower, Senior Resident Inspector
| |
| : M. Brown, Resident Inspector
| |
| : S. Barr, Sr. Emergency Preparedness Inspector
| |
| : J. Commiskey, Health Physicist
| |
| : P. Finney, Susquehanna Resident Inspector
| |
| : R. Nimitz, Sr. Health Physicist
| |
| : T. O'Hara, Reactor Inspector
| |
| : A. Ziedonis, Reactor Inspector
| |
| : LIST OF ITEMS OPENED, CLOSED, AND DISCUSSED
| |
| : Opened
| |
| : 05000277, 278/2009004-03
| |
| : URI Opened/Closed
| |
| : NCV 05000277,278/2009004-02
| |
| : NCV Closed 05000278/2009004-00
| |
| : LER 05000277, 278/2009002-04
| |
| : URI Discussed
| |
| : 05000277,278/2009003-01
| |
| : NCV Personnel Performance Errors While Handling Fuel and Fuel Components (Section 4OA3.4) Failure to Perform a 50.59 Review Prior to Installing Jumpers on 'E' WRNM (Section 1R18.2) Inadequate
| |
| ===Procedure===
| |
| : Adherence Results in the Loss of Safety Function of Systems Supplied by the SGIG System. (Section 40A3.3) Inoperable Ventilation Fan Results in Condition Prohibited by TSs (Section 40A3.2) High Pressure Coolant Injection (HPCI) System Torus Suction Valve Failures (Section 40A5.2) MOV Program Procedures were Inadequate with Regard to Periodicity of Preventive Maintenance Activities for Stem Lubrication. (Section 40A5.2) Attachment
| |
| : LIST OF DOCUMENTS
| |
| : REVIEWED Section 1 R04: Equipment Alignment
| |
| : COL 57B.1. B-3. Revision 11, 125/250 VDC System Clearance
| |
| : 08001963, Multi Step Clearance
| |
| -Main Transformers (A. B, and C) Clearance
| |
| : 08001970, Multi Step Clearance -Support Testing 30C509 Panel and Protection Relays
| |
| : ST-M-57B-733-3, Unit 3 'C' 125/250 VDC Modified Battery Discharge Performance Test
| |
| : SO 13.1.A-3 COL, Revision 14, RCIC System
| |
| : SO 13.1.B-3 COL, Revision 2. RCIC System Control Board Lineup COL 33.1.A-3.
| |
| : Emergency Service Water System (Unit 3 and Common) Section 1 R05: Fire Protection
| |
| : PF*62, Revision 4, Prefire Strategy Plan Unit 3 HPCI Room, 88' Elevation, Fire Zone 62
| |
| : PF-13C, Revision 2, Prefire Strategy Plan U3 Torus Room, 91'6" Elevation, Fire Zone 13C PF v 29, Revision 1, Prefire Strategy Plan U3 Outboard MSVI. Room 135' Elevation, Fire Zone 29
| |
| : PF-32, Revision 0, Prefire Strategy Plan U3 Drywe", 135' Elevation, Fire Zone 32
| |
| : PF-55, Revision 3, Prefire Strategy Plan U3 Refuel Floor, 234' Elevation, Fire Zone 55 Section 1 R07: Heat Sink Performance Certificate of Calibration
| |
| : 22, Exelon Power Labs:
| |
| : FE-2A, 2B, 3A, 3D, Performed
| |
| : 2/28/1999
| |
| : Certificate of Calibration
| |
| : 217085, Exelon Power labs:
| |
| : FE-1A, 1 B, 2D, 3B, Performed
| |
| : 2/21/1999
| |
| : Certificate of Calibration
| |
| : 217086, Exelon Power Labs:
| |
| : FE-4A-1, 4A-2, 4C, Spare, Performed
| |
| : 2/21/1999
| |
| : ECR 98-02202, Revision 2, Install Test Equipment to Support EDG HX Testing EDG HX Performance Data, Performed
| |
| : 04/07/06, 07/29/05, 06/27/04 Electric Power Research Institute
| |
| : NP-7552, HX Performance Monitoring Guidelines, December 1991
| |
| : IR 707459, EDG
| |
| : GL 89-13 Testing Issues
| |
| : IR 960974, E-4 EDG Heat Transfer Sensor Failure Mechanical Engineering Reference Manual, 12th edition Peach Bottom EDG HX Testing Report. Dated August 31,2007
| |
| : PM-533, Revision 0, EDG Operability with Reduced ESW Flow Rates
| |
| : PM-678, Revision 0, Performance Curves for EDG HXs to Support Generic Letter 89-13 MonitOring Program
| |
| : PM-1042, Revision 2, Determination of Diesel Operability with Cross-Flow Revision 22, Diesel Generator Load Run
| |
|
| |
| ==Section 1R08: .nservice==
| |
| : Inspection Activities Issue Reports/Action Reports
| |
| : IR 967419
| |
| : IR 970048-02
| |
| : IR 971619
| |
| : IR 967976
| |
| : IR 967419A02
| |
| : IR970482
| |
| : IR 970611-02
| |
| : IR 967972
| |
| : IR 97048
| |
| : IR 970441-02
| |
| : IR 971619"02
| |
| : IR 967648 I R
| |
| : 968920-02
| |
| : IR 970611 IR967967
| |
| : IR 967419
| |
| : IR 970048
| |
| : IR 970482-02
| |
| : IR 967978
| |
| : IR 966797 Attachment
| |
| : IR 953160 IR966797
| |
| : IR 967972
| |
| : IR 856352
| |
| : IR 891462
| |
| : IR 967125
| |
| : IR 967976
| |
| : IR 856527
| |
| : IR 967419
| |
| : IR 967648
| |
| : IR 967978 IR856525
| |
| : IR 968920
| |
| : IR 967651
| |
| : IR 968871
| |
| : IR 856825
| |
| : IR 934347
| |
| : IR 967653
| |
| : IR 866614
| |
| : IR 936262
| |
| : IR 965512
| |
| : IR 967655
| |
| : IR 933030
| |
| : IR 891462
| |
| : IR 965514
| |
| : IR 967074
| |
| : IR 864365 IR836470
| |
| : IR 965516 IR967075
| |
| : IR 817848 IR856352
| |
| : IR 965517
| |
| : IR 968094
| |
| : IR 822552 AR*A1554416
| |
| : IR 966069
| |
| : IR 967967
| |
| : IR 899015 General Electric-Hitachi (GEH) Customer Notification Forms (CNF) INR*PB3R17-09-01
| |
| : INR-PB3R17-09-02.
| |
| : Revision 1
| |
| : INR-PB3R17-09-03
| |
| : CNR-PB3R17-09-01
| |
| : INR-PB3R17-09-04, Revision 1
| |
| : INR-PB3R17-09-06
| |
| : INR*PB3R17-09-05
| |
| : Surveillance Tests 8T-M-007 -900-3, Drywell Airgap Drains Flow Test, 4/19/09 8T-0-080-675-3, Reactor Pressure Vessel (ASME Class 1) Leakage Pressure Test, completed
| |
| : 11/6/07 NOT Examination ReQorts FW Nozzle, N4F-IRS, UT FW Nozzle, N4F, Nozzle to Vessel Weld, UT FW Nozzle, N4E, UT FW Nozzle, N4E-IRS, UT . FW Nozzle, N4E-Bore.
| |
| : UT Weldolet to Pipe, 12-0-20A, UT FW Nozzle, N4F-Bore.
| |
| : UT Procedure
| |
| : MA-PB-793-001.
| |
| : Revision 0; Visual Examination of Containment Vessels and Internals.
| |
| completed
| |
| : 10/07 (contains inspection data sheets), VT
| |
| : AR-A1554416 (documents results of P3R16 torus pit inspections).
| |
| : VT NOE Personnel Certifications
| |
| : GE*Hatachi Certificate of Qualification, Number 0757
| |
| : GE-Hatachi Certificate of Qualification, Number 0752
| |
| : GE-Hatachi Certificate of Qualification, Number 0677
| |
| : GE-Hatachi Certificate of Qualification, Number 1287
| |
| : GE-Hatachi Certificate of Qualification, Number 0774 Attachment
| |
| : NOT Examination
| |
| ===Procedures===
| |
| : GE Nuclear Procedure
| |
| : GE-UT-300, Version 10, "Procedure for Manual Examination of Reactor Vessel Assembly Welds In Accordance With Performance Demonstration Initiative (PDI)" GE Hitachi Nuclear Energy Procedure
| |
| : GEH-UT-311, Version 16, "Procedure for Manual Ultrasonic Examination of Nozzle Inner Radius, Bore and Selected Nozzle to Vessel Regions," 3/17/09 Repair-Replacement
| |
| ===Work Orders===
| |
| : Plan 09-100, we C0229290.
| |
| : Class 2.
| |
| : CHK-3-23C-65, HPCI Turbine Exhaust Line Check Valve -Weld Buildup New Valve Seat Plan 09*036, WO
| |
| : C0227929, Class 2,
| |
| : MO-3-10-026B, RHR Loop 'B' DIW Spray Outboard Isolation Valve Seal Weld Threaded Seat Ring American Society of Mechanical Engineers (ASME), Section XI Repair/Replacement Plan per
| |
| : ER-AA-330-009;
| |
| : P3R17 SRV Replacement
| |
| ===Work Orders===
| |
| : WO
| |
| : C0227545,
| |
| : ISI-DW 135',
| |
| : VT-2 welds 4-RD-10/11112
| |
| : WO
| |
| : C0227531,
| |
| : ISI-02 DIW 2-ASD-9 Branch Connection to Pipe;
| |
| : ISI-02 NDE
| |
| : VT-2 2-ASD-9, Branch Conn. Pipe we R1081242, 30S019; (3R17) Torus Cleaning/Desludging, UT HPCI, RCIC, "J" &"K" MSR Discharge Lines WO
| |
| : C0228088, Plan and Perform Material Analyzer Inspection Program Self-Assessments
| |
| : PBAPS P3R17 Check-In Assessment for NRC lSI Inspection,
| |
| : 841809-02, 8/31/09 Miscellaneous Philadelphia Electric Company letter dated 5/11/87. Subject: Peach Bottom Atomic Power Station Generic Letter 87-05 dated March 12, 1987 Degradation of Mark I Drywells OPRX AT Assignment
| |
| #924691-02;
| |
| : SIL No. 660 Revision 0, "Cracking in
| |
| : BWR-5 Jet Pump Riser Piping"
| |
| : GE-Hitachi Services Information Letter (SIL) 660, Revision 0, 5/19/09; Cracking in
| |
| : BWR-5 Jet Pump Riser Piping Electric Power Research institute Letter 2009-202, 6/18/09; Transmittal of "Interim Guidance for Accelerated inspections of Jet Pump Riser to Riser Brace Welds and Wedges" Peach Bottom Atomic Power Station Units 2 &3, lSI Program Plan, Fourth Ten-Year rnterval;
| |
| : Commercial Service Dates: Unit 1 7/5/74, Unit 2 -12/23174
| |
|
| |
| ==Section 1R11: Licensed Operator Regualification==
| |
| : Program OP*M-101-111, Roles and Responsibilities of On-Shift Personnel, Revision 3
| |
| : Watchstanding Practices, Revision 8
| |
| : Operation of Plant Equipment, Revision 0
| |
| : OP-M-1 04-101, Communications, Revision 1 PSEG1106R, Revision 1, Hydraulic
| |
| : ATWS, Loss of Drywell Spray Attachment
| |
|
| |
| ==Section 1R12: Maintenance==
| |
| : Effectiveness
| |
| : IR 609714, Exhaust Temperature Readings for E3 EDG > 250"F Difference
| |
| : IR 567761 (Assignment
| |
| : 4) -EDG MSPI Margin FASA
| |
| : IR 572347, Create Procedure Revision to Address Gas Intrusion
| |
| : JR 175881, E-2 EDG Trip 1 Hour After Auto Start From Loss of Power Event
| |
| : IR 845174,
| |
| : TI-70908B
| |
| : Inlet Union Oil Webpage
| |
| : IR 840761, Eval's for Replacement Parts Have Not Been Answered at E-2
| |
| : IR 948351, >250°F DT on
| |
| : TI-7273A During E-1 EDG Run
| |
| : IR 943502, High Pitch Whistling Noise when E-2 EDG is Running
| |
| : IR 773960, Individual Exhaust Temperature Differential on E-2 EDG OOS
| |
| : IR 915179, E-2 Emergency Diesel-Air Noise Heard During Deceleration
| |
| : IR 809505, E2 EDG Jacket Cooling Rubber Coupling Leak
| |
| : IR 648809, E3 EDG Lube Oil Temperature Indicates Low
| |
| : IR 917742, E3 EDG Lube Oil Leak AR A1711229, E-3 Exhaust Temperature Out-of-Specification
| |
| ===Procedure===
| |
| : ST-0-052-413-2, E-3 Diesel Generator Fast Start and Full Load Test
| |
| : IR 590051, Fuel Injectors
| |
| #11 Cylinder Performing
| |
| : UNSAT
| |
| : IR 917739, E-3 Exhaust Temp Out-of-Specification
| |
| : IR 703489,
| |
| : IN 2007-36 EDG Voltage Regulator Problems
| |
| : IR 710058, INPO
| |
| : TR7-60 EDG Demand and Run Failures EDG Unavailability Monitoring July 2006 to July 2009
| |
| : IR 590032, E3 EDG Normal Running Speed Switch Out-of Tolerance Low
| |
| : SO 52A.8.C, Revision 31, Diesel Generator Running Inspection
| |
| : IR 937949, Trend in Oil Analysis Data Not Detected
| |
| : IR 960248, Maintenance Rule Database Incomplete for IRs
| |
| : 891763 and 925953
| |
|
| |
| ==Section 1R13: Maintenance==
| |
| : Risk Assessments and Emergent Work Control
| |
| : IR 943231, Unit 2 EHC Pressure Regulator
| |
| 'A' & 'B' In Control
| |
| : IR 951630,3 'C' WRNM indicating Low: Triggered
| |
| : ODA WO A
| |
| : 1722436,'3
| |
| 'C' WRNMlndicating low WO A1697287, Unit 3
| |
| : WRNM-A is Believed to Not be Fully Qualified
| |
| : WO A1689980, 3 'E' WRNM Reading Low . we
| |
| : C0229999, Troubleshoot to Determine Condition of Detector
| |
| : IR 939717. Elevated Tritium Identified in New Sample Point Procedure
| |
| : LS-AA-1120, Revision 11. Exelon Reportability Reference Manual-Reportable Event Rad 1.1 Events Involving Byproduct Source or Special Nuclear Material That Cause or Threaten to Cause Significant Exposure or Release Procedure
| |
| : HR-AA-1 001, Revision 0, Stateholder Communications for Issues Management or Security Threat we C0225862.
| |
| : 20T010, 30T010; Reseal Moat Floors
| |
| : IR 926755. Unit 3 CST Moat Backtop Reseal
| |
| : IR 932238, Small Water leak at Unit 3 CST
| |
|
| |
| ==Section 1R15: Operability==
| |
| : Evaluations
| |
| : WO C0229560.
| |
| : Replace Power Supply and Align 3 'B' Steam Leak Detection Temperature Monitoring Switch
| |
| : IR 864346, UFSAR Section 10.3 May Need Updating for TSs Amendment
| |
| : 175/178 PB
| |
| : ECR 09-00121, UFSAR Section 10.3 Revision for TS Amendment
| |
| : 175/178 AR A1690633.
| |
| : Administrative
| |
| : UFSAR Changes Attachment
| |
| : IR 955489,
| |
| : GP-3 Steps for Soft Shutdown with Mul1iple WRNM Inoperable
| |
| : IR 955502, Evaluation Reportability for Multiple Inoperable Unit 3 WRNM
| |
| : IR 955579, Need NR for Unit 3 WRNM 'C' Contingency Temporary Configuration Change
| |
| : LER 05000277/90-037-00, TS Due to Less Than Required Operable Intermediate Monitor Channels Due to Personnel Error and Procedural Weaknesses, dated December 17,1990 GE
| |
| : NED0-32368, Nuclear Measurement Analysis and Control WRNM System Licensing Report for PBAPS Units 2 & 3, dated November 1994 GE NEDO-31439A.
| |
| : The Nuclear Measurement Analysis and Control (NUMAC) WRNM System Licensing Topical Report, Dated October 1990 ANSI 831.1, Power Piping, 1971 Edition Including Summer 1973 Addenda -06/15/73 Drawing HISO 3353, Revision 4, Reactor Building ESW Supply Cooling Water Area
| |
| : IR 702406, HPSW Pipe Lifted Off its Supports
| |
| : IR 955121, ESW Supports H127 and S73 Have Gaps and Not Carrying Loads Specification No. M-618, Revision 3, Nuclear Safety-Related Specification for Fabrication Installation and Inspection of Critical Pipe Supports, Hangars, and Restraints
| |
| : VT-3 Examination Report for Pipe Support 3-33HB-H127
| |
| and 3-33HB-S73, Performed
| |
| : 2111/09
| |
| : VT-3 Examination Report for Pipe Support 3-33HB-S79
| |
| and 3-33HB-S74, Performed
| |
| : 08/17/09
| |
| : IR 970169, MOV Program: Scope Removal of Required Diagnostic Testing
| |
| : IR 970171, MOV Program: Scope Removal of Required Diagnostic Testing
| |
| : IR 970172, MOV Program: Scope Removal of Required Diagnostic Testing
| |
| : IR 970644, Planned Actions from Technical Evaluation Not Performed
| |
| : IR 898030,
| |
| : MO-3-10-13D, Stem Nut Wear and Underthrust
| |
|
| |
| ==Section 1R18: Plant Modifications==
| |
| : WO A1693909, Damaged Electrical Ductbank WO
| |
| : C0226402, Temp PowerlTCCP
| |
| : Install Replace/Repair Cables WO
| |
| : C0228220, [&C Rework Cables in Support of TCCP 09-00078
| |
| : ECR 08-00371, Temporary Power for Critical Loads Fed From MCC E324-0-A
| |
| : ECR 08-00338, Revision 2, Restore Torus Dewatering System for Unit 3
| |
| : SO 27G.7.A-3, Revision 0, Torus Dewatering and Filtration
| |
| : IR 878127, P3R17 Torus Cleaning and Inspection
| |
| : IR 967556, Unit 3 Torus Dewatering Pump Unexpected Results During Test Run
| |
| : IR 968598,
| |
| : NRC-Identified Foreign Material Concerns in U3 Torus Room
| |
| : IR 970113, Unit 3 Torus Dewatering Pump Discharge Conical Strainer Inspect AR A1657111-E53
| |
| : UFSAR -Chapter 7, section 7.5.4, Wide Range Neutron Monitor Subsystem
| |
| : LS-AA-104, Revision 6, Exelon 50.59 Review Process
| |
| : IR 871864, Spurious 'A' WRNM Short Period trip
| |
| : OP-MA-1 09-1 01 , Revision 8, Clearance and Tagging Clearance
| |
| : 09000272, 3A WRNM, 3C WRNM and 3E WRNM OOS for P3R17 Shutdown!
| |
| : Repairs Clearance
| |
| : 09000102, Maintain 3E WRNM Detector inop until replaced in 3R17
| |
| : GP-3, Rev. 116, Normal Plant Shutdown
| |
| : IR 961858, Evaluate the use of bypassing
| |
| : WRNM's with a Jumper
| |
| : RT-0-100-926-2, Revision 9, Quarterly review of Clearances
| |
| : LS-AA-104-1000, Revision 5, Exelon 50.59 Resource Manual Attachment
| |
|
| |
| ==Section 1R19: Post-Maintenance==
| |
| : Testing AR A
| |
| : 1725128, Unit 2 RWCU Nonregenerative
| |
| : HX (NRHX) High Temperature Alarm
| |
| : IR 960675, Unit 2 -RWCU NRHX High Temperature Alarm WO R1106603.
| |
| : PM 3BK037 N2 Compressor and Accessories Clearance
| |
| : 09001264, PM 3BK037 N2 Compressor and Accessories
| |
| : WO A1672480, 3BK037, PM Compressorl Associated Components
| |
| : RT-O-016-200-3, Revision 12, Instrument Nitrogen Compressor Capacity Test WO R1081136, Replace E, C and B WRNM Detectors for P3R17 WO A1689980, 3 'E' WRNM Reading Low WO
| |
| : C0229999, Troubleshoot to Determine Condition of Detector WO A1697287, Unit 3 WRNM 'A' is Believed to Be Not Fully Qualified
| |
| : WO A
| |
| : 1722436, 3 'C' WRNM Indicating Low, Triggered
| |
| : ODA LER 3-09-05, Common Cause Failure of 'C' and 'E' WRNM WO M1724652.
| |
| : Rework/replace
| |
| : RI As Required WO A
| |
| : 1724652,
| |
| : RI-9103C Remote Indications Not Working Procedure
| |
| : SI3R-63G-9103-C1C2, Electronic Calibration Functional Check of Drywell High Range Monitor R19103C, Performed
| |
| : 8/31/09 Procedure
| |
| : IC-11-00571, Electronic Calibration of Drywell High Range Radiation Monitor WO A1724609,
| |
| : RI-9103C Meter is Sticking
| |
| : IR 959192,
| |
| : RI-9103C Remote Indications not Working WO
| |
| : C0230377, Adjust Discriminator Setting lAW
| |
| : IC-11-00395
| |
| : WO A1727017, WRNM '0' High Out-of-Specification Per Rounds
| |
| : IC-11-00395, Revision 7, Calibration and Alignment for NUMAC WRNM Section 1 R20: Refueling and Other Outage Activities
| |
| : IR 964063. GE Informed Peach Bottom of Problems with New Fuel Bundle
| |
| : IR 965000, Just-tn-Time Training (Shutdown)
| |
| : Not Conducted for Licensed Operators
| |
| : IR 963954, 3A WRNM Hi-HI Period Setpolnt Indicates
| |
| : 200 Instead of 19
| |
| : IR 961769*, Additional High Risk Channel Distortion Cells Identified
| |
| tR
| |
| : 964780, RWM Inoperable During P3R17
| |
| : IR 964411, Manual Scram Required During P3R17 Shutdown
| |
| : IR 964910, Turbine Deck Electrical (OSHA) Work Practices
| |
| : IR 961769, Additional High Risk Channel Distortion Cells Identified
| |
| : IR 949705, TS and Bases Need Clarification for RWM Bypassing
| |
| : IR 969588, Unable to Remove Channel From New Fuel Bundle JY J622
| |
| : IR 969612, Unable to Remove Channel From New Fuel Bundle JYJ797
| |
| : IR 969611,
| |
| : MO-3-23-015:
| |
| : Significant Mag Rotor Degradation Identified
| |
| : IR 969769, Unit 2 HPCI Stop Valve Indicates Packing Leak While Secured
| |
| : IR 970115, Workers Breached System Without RP Present
| |
| : IR 970529, P3R17
| |
| : VT-3lnspection of the Downcomers Submerged Surfaces
| |
| : IR 970555, GE14 Channeled with Channel from Suspect Population Vice New
| |
| : IR 970724, 3 'B' RPS MG Set Tripped
| |
| : IR 971030, MOV Stem Grease Found at Grade 5 During PM Inspection
| |
| : IR 971001, Orientation of Fuel Bundle Incorrect in Fuel Prep Machine
| |
| : IR 970864,
| |
| : MO-3-10-025B
| |
| : Exceeded Its Admin Limit During LLRT
| |
| : IR 970786, Review for Possible EOC From Quad Cities Core Spray Piping Leak
| |
| : IR 970756,
| |
| : AO-3-10-046B
| |
| : Failed Offscale Leakage DUring LLRT
| |
| : IR 971385, Fuel Channel Dropped in Unit 3 SFP
| |
| : IR 971198, Position Indication for Rod 18-55 Remains at " __u Attachment
| |
| : IR 971277, LPRM 24-49A Failed Post-Installation Checkout
| |
| : IR 971286, Fuel Channels Damaged During Staging for Inspection
| |
| : IR 971313, MOV Stem Grease Found at Grade 4 During PM Inspection Section 1 R22: Surveillance Testing
| |
| : ST-0-052-213-2, E-3 Diesel Generator Slow Start Full Load and 1ST Test, Performed
| |
| : 8114109
| |
| : SO 52A.1.B, Diesel Generator Operations
| |
| : IR 953604, E-3 Diesel Local Freq'uency Gauge Inaccurate
| |
| : RT-R-003-960-3, Channel/Control Rod Blade Interference Monitoring, Performed
| |
| : 08/27109 TSs Section 3.1.3 and 3.1.4
| |
| : ST-0-010-306-3, 'B' RHR Loop Pump, Valve, Flow and Unit Cooler Functional and Inservice Test, Completed
| |
| : 7/29/09
| |
| : ST-O-0230301-2, HPCI Pump, Valve, Flow and Unit Cooler Functional Test and In-service Test, Completed
| |
| : 9/9/09 ST/LLRT 30.01A.02, MSIV Local Leak Rate Test WO R1080521 , LLRT: Msiv'A' WO R1083948, Temporary Power and Lights WOA1635155, ST30.1A.2
| |
| : LLRT: MSIV'A' IR963077, HPCI Bearing Oil Pressures Outside Acceptable Range IR963062, Unit 2 HPCI Booster Pump Bearing Vibration in AJert Range
| |
| : IR 947265, 'B' Loop
| |
| : FI-3-10-139B
| |
| : Indication Oscillating During PVF R1131580, RHR 'B' Loop PVFIIST
| |
|
| |
| ==Section 1EP2: Alert and Notification==
| |
| : System (ANS) Evaluation Peach Bottom Nuclear Power Plant Upgraded Public ANS Report (dated April 2005)
| |
| : EP-AA-120, Emergency Plan Administration, Revision 10
| |
| : EP-MA-121-1002, Exelon EastANS Program, Revision 6
| |
| : EP-MA-121-1004, Exelon East ANS Corrective Maintenance, Revision 4
| |
| : EP-MA-121-1005, Exe/on East ANS Preventive Maintenance Program, Revision 3
| |
| : EP-MA-121-1006, Exelon East ANS Siren Monitoring, Troubleshooting, and Testing, Revision 6 All open issue reports written against the Peach Bottom ANS, July 2007-July 2009 2008-2009
| |
| : ANS Monthly Test Reports 2008-2009
| |
| : ANS Repair Reports Section 1 EP3: Emergency Response Organization (ERO) Staffing and Augmentation System
| |
| : EP-AA-1000, Exelon Nuclear Standard Radiological Emergency Plan, Revision 19
| |
| : EP-AA-112, Emergency Response Organization
| |
| : I Emergency Response Facilities Activation and Operation, Revision 13
| |
| : EP-AA-112-100-F-07, Mid Atlantic ERO Notification or Augmentation, Revision E RT-E-101-912-2.
| |
| : Prompt Mobilization Communications Testing OP*PB-112-1
| |
| : 01-1 016, Minimum Shift Staffing, Revision 1
| |
| : TQ-AA-113, ERO Training and Qualification, Revision 13 ERO Augmentation Drill (Call in/Drive in) Report, 6/2/2009 (2 nd Quarter) ERO Augmentation Drill (Pager Test) Memo, 11120/2008
| |
| : ERO Augmentation Drill (Pager Test) Memo, 1 S\ Quarter 2009 Section 1 EP4: Emergency Action Level (EAL) and Emergency plan Changes Attachment
| |
| : EP-AA-120, Emergency Plan Administration, Revision 10
| |
| : EP-AA-120-1001, 10
| |
| : CFR 50.54(q} Change Evaluation, Revision 5
| |
| : LS-AA-104, Exelon 50.59 Review Process, Revision 6 All 10
| |
| : CFR 50.54(q) Screenings Dated between May 2008 -July 2009 Emergency Plan Change Evaluations:
| |
| : 08-38, 08-45, 08-58,09-19,09-33,09-35,09-67, and 09-70 Section 1 EP5: Correction of EP Weaknesses
| |
| : EP Audit
| |
| : NOSA-PEA-08-03
| |
| : EP Audit
| |
| : NOSA-PEA-09-04
| |
| : EP.1 EP Focused Area Self-Assessment Report
| |
| : 840099-03
| |
| : EP Check-In Self-Assessment Report
| |
| : 743972-02
| |
| : EP Check-In Self-Assessment Report
| |
| : 712409-02
| |
| : Peach Bottom. EP Performance Quarterly Reports, January 2008-June 2009 All EP Related IRs initiated between January 2008 to July 2009
| |
|
| |
| ==Section 20S1: Access Controls==
| |
| : ODCM, Revision 13
| |
| : CY-M-170-3100, ODCM Revision 13 Change Determination and Plant Operations Review Committee Review and Change Package Annual Radiological Environmental Operating Report Nos. 65 & 66 Annual Radioactive Effluent Release Report Nos. 50 & 51 Radiation Dose Assessment Report Nos. 23 (with addendum)
| |
| & 24 Conestoga-Rovers
| |
| & Associates, Unit 1 Investigation, January 2009 ACMPfor elevated Tritium, dated July 2009. Well #4 Tritium Monitoring and Mitigation Action Plan, revision dated August 2009 MET Monitoring Program Monthly Reports MET Tower Calibration Records and Associated
| |
| ===Procedures===
| |
| (most recent) Water Sampler Calibration Certificates (ER-TMI-06, Attachment
| |
| : 6) Teledyne Brown Engineering Environmental Services Quality Assurance Report Teledyne Brown Engineering Quality Control Charts
| |
| : NOSA-COMP-08-04, May 2008
| |
| : NOSA-PEA-09-06
| |
| : Daily Debrief notes (Aug. 2009) Check-in Self Assessment,
| |
| : LS-AA-126-1005, Revision 4, February 2009 Focused Area Self Assessment (LS-AA-126-1001, RevisionS)
| |
| : Audit of SCBA Vendor, dated May 2009. Focused Area Self Assessment (LS-AA-126-1
| |
| : 001, Rev.5) Audit of Radiation Safety, dated February 2009, and Self-assessments
| |
| -854116-03,854123,854131-02,854139-01,854143,
| |
| : 854147-02,864159-02,828212,854114-03
| |
| : Daily Radioactive Source Response Check Logs Analytics, Results of Radiochemistry Cross-Check Program 2009
| |
| : Plant Effluent Concentration Dose Analysis (recent)
| |
| : ST-G-095-857-2, Effluent Report Data Sheets (recent) ST-S-071-901-2.
| |
| : ISFSI Cask Inter seal Pressure Check (recent) ST-H-071-803-2.
| |
| : ReviSion 5. ISFSI Casks Surface Dose Rates & Contamination (recent)
| |
| : RT-H-071-901-2, ISFSI Pad Survey# 09-0575 SI2P-71-0744-XXC3, ReviSion 0, Channel Operational Test of ISFSI Low Pressure Switches
| |
| : PS-70744AfB (recent) Attachment
| |
| : ST-I-063-203/204-2, Refuel Floor Vent Exhaust Rad Monitor Calibration
| |
| & Functional Test for
| |
| : RIS-2-17-458A1B/C/D (recent) . Work Orders R'I 033997/R1
| |
| : 057408, Reactor Building TIP Room ARMs Calibration for
| |
| : RIS-2/3-1S-070AU
| |
| : RT-H-099-931-2, Revision 1, Rad Pro Shipping QA Review for 10CFR20, App. G,2009
| |
| : RT-H-099-990-2, Revision12, One Hour SCBA Pack Inspections
| |
| & Functional Test (recent) Verification and Validation Documentation (V&V) for Effluent Management Software (EMS) Current Scott Authorized Service Center Maintenance
| |
| & Overhaul Certificates Current Compressed Air/Gas Quality Testing Root Cause Investigation for Refueling Outage P3R16 Dose Estimate, 2008 RP Pre-Outage (P3R17) Checklist Recent Radiation Monitoring (System 63) Health Report Peach Bottom 5 Year Exposure Reduction Plan (2009 -2013) RP Performance Report -PB-08-13 NOS Audit PEA-09-06.
| |
| : Occupational Radiation Safety Cornerstone:
| |
| : IR199777, IR680361, IR773468, IRS09426, IR862725, IR865427, IR866683, IR866866,
| |
| : 867764, IR871005. IR871828, IR872672, IR876537, JR876547, IRS86501, IR888095, IR888627, IR892133, IR8991 00, JR908565, JR923897, IR929532,
| |
| : IR 939771, IR946014, IR954536,and
| |
| : IRs960496,961327,961950,961953,963413,963673,963738,964333,
| |
| : 964459,965088,
| |
| : 965365,965501,929957,965541, 965878,966034,and966056.
| |
| : PubliC Radiation Safety Cornerstone:
| |
| : AR A1568597, AR A1612725, IR582009, IR758878, IR763392, IR773468,IR773499, IR776654, IR808183, IR808191, IR809026, IR809039, IR809426, JR834848, IR854027, IR864291, IR875012, IR909890, IR919674, IR921975, IR927784, IR928861, IR932238, IR939717, IR949738, IR944453, IR946095, IR946668, IR946674, IR947125 Procedures:
| |
| : CY-AA-170-000, Revision 3, Radiological Effluent & Environmental MonitOring Programs
| |
| : CY-AA-170-100, Revision 2, Radiological Environmental Monitoring Program
| |
| : CY-AA-71 0-1 000, Revision 5, Sample Collection Vendor Evaluation
| |
| : CY-AA-170-3100, Revision 3, ODCM Revisions
| |
| : EP-MA-124-1
| |
| : 001, Revision 8, Facilities Inventories and Equipment Tests
| |
| : RP-AA-203-1
| |
| : 001, Revision 6, Personnel Exposure Investigations
| |
| : RP-AA-400, Revision 4, ALARA Program
| |
| : RP-AA-440, Revision 9, Respiratory Protection Program
| |
| : RP-AA-460, Revision 19, Controls for HRA & VHRA
| |
| : RP-AA-500, Revision 14, RAM Control
| |
| : RP-AA-503, Revision 2, Unconditional Release Survey Method RP-AA-605.
| |
| : Revision 2, 10CFR61 Program
| |
| : RP-PB-605-1001, Revision 2, PBAPS 10
| |
| : CFR 61 Sampling Program RP-AA-700.
| |
| : Revision 2, Controls for RP Instrumentation
| |
| : RP-PB-460-1001, Revision 5, LHRA Key Inventory
| |
| : RT-H-099-990-2, Revision12, One Hour SCBA Pack Inspections
| |
| & Functional Test
| |
| : RT-H-099-930-2, Revision 2, Evaluation of Plant Radioisotopes and Energies RT-H-099-931-2.
| |
| : Revision 1. Rad Pro Shipping QA Review for 10CFR20, App. G Attachment
| |
| : Revision 9, P-32,
| |
| : FE-55,
| |
| : SR-89 & 90, Alpha, and Tritium Analysis in Liquid Radwaste
| |
| : ST-H-071-803-2, Revision 5, ISFSI Casks Surface Dose Rates &
| |
| : ST-S-071-901-2, Revision 44, ISFSI Cask Inter seal Pressure SI2P-71-0744-XXC3, Revision 0, Channel Operational Test of ISFSI Low Pressure Switches PS-70744A1B
| |
|
| |
| ==Section 40A1: Performance==
| |
| : Indicator (PI) Verification
| |
| : EP-AA-125-1001, EP PI Guidance, Revision
| |
| : EP-AAw 125-1002, ERO Performance
| |
| -Pis Guidance, Revision
| |
| : EP-AA-125-1003, ERO Readiness
| |
| -Pis Guidance, Revision
| |
| : EP-AA-125-1004, Emergency Response Facilities
| |
| & Equipment
| |
| -GUidance, Revision ERO Drill Participation
| |
| : PI data, April 2008 -June Public Notification System PI data, April 2008 -June DEP PI data, April 2008 -June
| |
|
| |
| ==Section 40A2: Identification==
| |
|
| |
| and Resolution of Problems AR A
| |
| : 1133703, Review SRV As-Found Pressure Lift ASME OM Code, Appendix I:IST of Pressure Relief Devices in Reactor Nuclear Power Plants, 2001 Edition, 2003 . ECR 04-0D596.
| |
| : Revision 1, Install Thermocouples in the Body of SRVs
| |
| : IR 160015, Document and Required Regulatory Actions for Relief Valves
| |
| : IR 680967,3 SRV/SV As-Found Lifts not Within the TS Required +/-1 percent
| |
| : IR 750921, Assignment
| |
| : 3, Develop and Document
| |
| : SIN 18 (U3 'D' SRV in January 2009) Failure Analysis and
| |
| : IR 927340, PEA Relief Request for 6.5-year Frequency and 3%
| |
| : LER 050002782007-01-00:
| |
| : Laboratory Analysis Identifies
| |
| : SRV and Valve Set Point
| |
| : LER 05000277 2006-02-00:
| |
| : Automatic Depressurization System
| |
| : LER 05000276 2005-04-00:
| |
| : Laboratory Analysis Identifies
| |
| : SRV Set Point Performance
| |
| : LER 05000277&8
| |
| : 2003-04-00:
| |
| : Unit 2 and 3 Automatic Scrams Resulting from an Electrical Grid
| |
| : LER 05000277 2003-03-00:
| |
| : Generator Bus Ground Caused Foreign Material Results Automatic
| |
| : LER 05000277 2001-04-00:
| |
| : Automatic Reactor Scram due to Electrical Fault on
| |
| : LER 050002772001-02-00:
| |
| : Main Turbine Trip Results in Actuation of the Reactor
| |
| : NE-163-1, Revision 0, GE Power Rerate Safety Analysis Report for Peach Bottom (May
| |
| : NE-163-3, Revision 0, Peach Bottom Power Rerate Project (March NRC Inspection Report 05000277&8/1997-007, Section E2.2: 'E' SRV Tailpipe Increase (Unit NRC Inspection Report 05000277&8/2006-005, Section 40A2.2: Annual Sample: Unit 3 Test
| |
| : NRC Inspection Report 05000277&612007-002, Documents Reviewed Section NRC Inspection Report 05000277&8/2007-003, Sections 1R15; 40A3.4 & Attachment
| |
| : NRC Inspection Report 05000277&8/2007-005, Section 40A3.1 NRC Inspection Report 05000277&8/2008-002, Summary of Plant Status & Section 1 R15 NRC Inspection Report 05000277&8/2008-003, Section 1 R15 NRC Inspection Report 05000277&812008-005, Sections 1 R12 & 1 R20 NRC Inspection Report 05000277&8/2009-002, Summary of Plant Status & Section 1 R20 NUREG 1022, Revisions and 2, Event Reporting Guideline
| |
| : RT-O-098-01N-2, Revision 9, Daily Log Mode 1,2 or 3
| |
| : RT-O-098-01N-2, Daily Log Mode 1, 2 or 3, Data Sheet 1, 07/26/09 -08/02109
| |
| : RT-O-098-01N-3, Revision 10, Daily Log Mode 1, 2 or 3
| |
| : RT-O-098-01
| |
| : N-3, Daily Log Mode 1, 2 or 3, Data Sheet 1, 07/26/09 -08/02/09 SRV and SV As-Found and As-Left Setpolnt Data, Units 2 and 3, 1996 -2008 Wyle Laboratories Certification Test Report, SRV Serial Number 18, Performed
| |
| : 07/31/09 Wyle Laboratories Certification Test Report, SRV Serial Number 22, Performed
| |
| : 07/21/09 Wyle Laboratories Certification Test Report, SRV Serial Number 25, Performed
| |
| : 07/21/09 Wyle Laboratories Certification Test Report, SRV Serial Number 77, Performed
| |
| : 07/21/09 Wyle Laboratories Certification Test Report, SRV Serial Number 84, Performed
| |
| : 07/21/09 Wyle Laboratories Certification Test Report, SRV Serial Number 145, Performed
| |
| : 07/21/09 Wyle Laboratories Certification Test Report, SRV Serial Number 180, Performed
| |
| : 07/21/09 Wyle Laboratories Certification Test Report, SV Serial Number
| |
| : BL-1103, Performed
| |
| : 05/27/09
| |
|
| |
| ==Section 40A3: Event Followup Event Notification==
| |
|
| |
| #45348, Manual Reactor SCRAM Due to Short Period During Plant Shutdown, Dated September
| |
| : 14, 2009 IR965000, Just in Time Training Not Conducted for Licensed Operators
| |
| : IR 964411, Manual Scram Required During P3R17 Shutdown
| |
| : IR 938565, Unit 3 -Intake Structure Vent Panel Trouble
| |
| : IR 972679, P3R17 Fuel Bundle Mispositioned During Core Shuffle II
| |
| : IR 971916, Reactor Services to Perform CCA on P3R17 Fuel Channel Events
| |
| : IR 971385, Fuel Channel Dropped in Unit 3 Spent Fuel Pool
| |
| : IR 974063, Refuel Bridge Disengage Toggle Switch Inadvertently Used
| |
| : IR 974663, Perform CCA for Recent Ops Events
| |
| : NOM-C-7.1, "Procedure Use" SO 7C.1.A-3, "CAD System Startup/Standby Operations" COL 7C.1.A-3, "CAD System" SO 7C.3.A, NCAD System Liquid Nitrogen Addition to Nitrogen Storage Tank,"
| |
| : ST-O-07C-345-2, "Containment Atmosphere Dilution and Safety Grade Instrument Gas Common Valve Alignment Verification and CAD Tank FiIILine Functional Verification"
| |
| : IR 956980,
| |
| : HV-O-7C-10
| |
| : Found Out of Position Closed
| |
|
| |
| ==Section 40A7: Licensee-Identified==
| |
| : Violations
| |
| : IR 938565, Unit 3 -Intake Structure Vent Panel Trouble Attachment
| |
| : ACMP ADAMS ALARA ANS AR ARM ASME CAD CAP CEDE CFR CR DBD DC DEP EAL ECR EDG EHC EOC EP ERO ESW FPP FSAR FW GE GEH HPCI HPSW HRA HX IMC IP IR ISFSI lSI 1ST LDE LER LHRA MET MOV MSIV NCV NDE NOS NOV A-11
| |
| ==LIST OF ACRONYMS==
| |
| Adverse Condition
| |
| Monitoring
| |
| Plan Agency-wide
| |
| Documents
| |
| Access and Management
| |
| System As Low As Reasonably
| |
| Achievable
| |
| Alert and Notification
| |
| System Action Requests/Assignment
| |
| Reports Area Radiation
| |
| Monitor American Society of Mechanical
| |
| Engineers
| |
| Containment
| |
| Atmospheric
| |
| Dilution Corrective
| |
| Action Program Committed Effective
| |
| Dose Equivalent
| |
| Code of Federal Regulations
| |
| Condition
| |
| Report Design-basis
| |
| Document Direct Current Drill and Exercise Performance
| |
| Emergency
| |
| Action Level Engineering
| |
| Change Request Emergency
| |
| Diesel Generator
| |
| Electrohydraulic
| |
| Control Extent-of-Condition
| |
|
| |
|
| Emergency
| |
| Preparedness
| |
| Emergency
| |
| Response Organization
| |
| Emergency
| |
| Service Water Fire Protection
| |
| Plan Final Safety Analysis Report Feedwater
| |
| General Electric GE -Hitachi High-Pressure
| |
| Coo/ant Injection
| |
| High Pressure Service Water High Radiation
| |
| Area Heat Exchanger
| |
| Inspection
| |
| Manual Chapter Inspection
| |
| Procedure
| |
| Issue Report Independent
| |
| Spent Fuel Storage Installation
| |
| In-service
| |
| Inspection
| |
| In-service
| |
| Testing Lens Dose Equivalent
| |
| Licensee Event Report Locked High Radiation
| |
| Area Meteorological Motor-Operated Valves
| |
| Main Steam Iso/ation
| |
| Valve Non-cited
| |
| Violation
| |
| Nondestructive
| |
| Examination
| |
| Nuclear Oversight
| |
| Notice of Violation
| |
| : [[NRC]] [[]]
| |
| : [[ODCM]] [[]]
| |
| : [[OE]] [[]]
| |
| : [[OOS]] [[]]
| |
| : [[ORAM]] [[]]
| |
| : [[OTDM]] [[]]
| |
| : [[PARS]] [[]]
| |
| : [[PBAPS]] [[]]
| |
| : [[PCIY]] [[]]
| |
| : [[POI]] [[]]
| |
| : [[PI]] [[]]
| |
| : [[PI&R]] [[]]
| |
| : [[PMT]] [[]]
| |
| : [[QA]] [[]]
| |
| : [[RAM]] [[]]
| |
| : [[RCA]] [[]]
| |
| : [[RCA]] [[]]
| |
| : [[RCIC]] [[]]
| |
| : [[REMP]] [[]]
| |
| : [[RFO]] [[]]
| |
| : [[RHR]] [[]]
| |
| : [[RP]] [[]]
| |
| : [[RPO]] [[]]
| |
| : [[RPS]] [[]]
| |
| : [[RTP]] [[]]
| |
| : [[RWCU]] [[]]
| |
| : [[RWP]] [[]]
| |
| : [[SCBA]] [[]]
| |
| : [[SDE]] [[]]
| |
| : [[SOP]] [[]]
| |
| : [[SE]] [[]]
| |
| : [[SFP]] [[]]
| |
| : [[SGIG]] [[]]
| |
| : [[SRV]] [[S8Cs]]
| |
| : [[SSFF]] [[]]
| |
| : [[ST]] [[]]
| |
| : [[TEDE]] [[]]
| |
| : [[TI]] [[TlO]]
| |
| : [[TRC]] [[]]
| |
| : [[TRM]] [[]]
| |
| : [[TS]] [[]]
| |
| : [[UFSAR]] [[]]
| |
| : [[URI]] [[]]
| |
| : [[UT]] [[]]
| |
| : [[YHRA]] [[]]
| |
| : [[VT]] [[]]
| |
| : [[WO]] [[]]
| |
| WRNM Nuclear Regulatory
| |
| Commission
| |
| Off-site Dose Calculation
| |
| Manual Operating
| |
| Experience
| |
| Outage Risk Assessment
| |
| Management
| |
| Operational
| |
| and Technical
| |
| Decision Making Publicly Available
| |
| Records Peach Bottom Atomic Power Station Primary Containment
| |
| Isolation
| |
| Valves Performance
| |
| Demonstration
| |
| Initiative
| |
| Performance
| |
| Indicator
| |
| Problem Identification
| |
| and Resolution
| |
| Post-Maintenance
| |
| Testing Quality Assurance
| |
| Radioactive
| |
| Material Radiological
| |
| Controlled
| |
| Area Root Cause Analysis Reactor Core Isolation
| |
| Cooling Radiological
| |
| Environmental
| |
| Monitoring
| |
| Program Refueling
| |
| Outage Residual Heat Removal Radiation
| |
| Protection
| |
| Refuel Platform Operator Reactor Protection
| |
| System Rated Thermal Power Reactor Water Cleanup Radiation
| |
| Work Permit Self-Contained
| |
| Breathing
| |
| Apparatus
| |
| Shallow Dose Equivalent
| |
| Significance
| |
| Determination
| |
| Process Safety Evaluation
| |
| Spent Fuel Pool Safety Grade Instrument
| |
| Gas Safety Relief Valve Structures.
| |
| Systems, and Components
| |
| Safety System Functional
| |
| Failures Surveillance
| |
| Tests Total Effective
| |
| Dose Equivalent
| |
| Temporary
| |
| Instruction
| |
| Thermo luminescent
| |
| Dosimeter
| |
| Target Rock Corporation
| |
| Technical
| |
| Requirements
| |
| Manual Technical
| |
| Specification
| |
| Updated Final Safety Analysis Report Unresolved
| |
| Item Ultrasonic
| |
| Test Very High Radiation
| |
| Area Visual Examination
| |
| Work Order Wide-Range
| |
| Neutron Monitoring'
| |
| Attachment
| |
| }} | | }} |