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| {{Adams | | {{Adams |
| | number = ML20202B993 | | | number = ML20248L529 |
| | issue date = 02/03/1998 | | | issue date = 03/16/1998 |
| | title = Insp Repts 50-454/97-24 & 50-455/97-24 on 971202-980112. Violations Noted.Major Areas Inspected:Operations Maint/Surveillance Engineering & Plant Support | | | title = Ack Receipt of 980305 Ltr Informing NRC of Steps Taken to Correct Violations Noted in Insp Repts 50-454/97-24 & 50-455/97-24.Actions Will Be Examined During Future Insp |
| | author name = | | | author name = Jordan M |
| | author affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) | | | author affiliation = NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III) |
| | addressee name = | | | addressee name = Kingsley O |
| | addressee affiliation = | | | addressee affiliation = COMMONWEALTH EDISON CO. |
| | docket = 05000454, 05000455 | | | docket = 05000454, 05000455 |
| | license number = | | | license number = |
| | contact person = | | | contact person = |
| | document report number = 50-454-97-24, 50-455-97-24, NUDOCS 9802120137 | | | document report number = 50-454-97-24, 50-455-97-24, NUDOCS 9803230158 |
| | package number = ML20202B965
| | | document type = CORRESPONDENCE-LETTERS, OUTGOING CORRESPONDENCE |
| | document type = INSPECTION REPORT, NRC-GENERATED, TEXT-INSPECTION & AUDIT & I&E CIRCULARS | | | page count = 4 |
| | page count = 16 | |
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| {{#Wiki_filter:. _ . . _ _ _ _ _ _ _ . . _ _ _ _ _ _ _ _ _ . _ _ .____.___._.__ _ .- . . . _ _ . . m.___ . | | {{#Wiki_filter:. 6" "' 80 UNITED STATES |
| U. 8. NUCLEAR REGULATORY COMMISSION REGION lll
| | / % NUCLEAR REGULATORY COMMISSION I $ REGION til g a 801 WARRENVILLE ROAD |
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| Docket Nos: 50-454;50-455 License Nos: NPF 37; NPF 66 l J
| | a 8 LISLE, ILLINOIS 60532-4351 i |
| Report No: 50-454/97024(DRP); $0-455/97024(DRP)
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| Licensee: Commonwealth Edison Compar'y
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| | l %...../ March 16, 1998 |
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| | l l Mr. Oliver i President, Nuclear Generation Group l Commonwealth Edison Company l ATTN: Regulatory Services J Executive Towers West lll l 1400 Opus Place, Suite 500 Downers Grove,IL 60515 i |
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| Facility: Byron Generating Station, Units 1 and 2 Location: 4450 N. German Church Road Byron,IL 61010 Dates: December 2,1997 - January 12,1998 Inspectors: N. Hilton, Resident inspector J. Adams, Braidwood Station Resident inspector C. Thompson, Illinois Department of Nuclear Safety approved by: Michael J. Jordan, Chief Reactor Projects Branch 3
| | SUBJECT: NOTICE OF VIOLATION (NRC INSPECTION REPORT NO. 50-454/97024(DRP); |
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| EXECUTIVE SUMMARY Byron Generating Station, Unitt 1 and 2 NRC Inspection Report No. 50-454/g7024(DRP), 50 455/g7024(DRP)
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| This inspection included aspects ..isee operations, maintenance, engineering, and plant support. The report covers a six w. k period of resident inspectio Operations
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| * Routine control room operations were conducted safely and conservatively Good annunciator alarm response was observed and the operators were knowledgeable of the states of all the annunciator alarras. Operators were aware of activities that could affect the safe operation of each unit. Good communication between the unit operators and good supervisory oversight by the unit supervisors were also noted (Section 01.1). .
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| + The housekeeping for Unit 2 was very good. Unit 2 structures, systems, and components were easily accessible to operators. General area housekeeping was good given the amount of outage activities that were in progress during the inspection perio Equipment was staged app,opriately and carts property secured. The control of outage related material was good except for two failures to control transient combustible material (Section 01.1).
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| * The shutdown risk program and its implementation were excellent, A detailed licensee
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| review of the outage schedule was conducted. The licensee deiermined the risk level fo each key safety function based on plant configuration and equipment Lvailability and used safety system functional assessment trees (SSFATs). A core damage frequency (CDF)
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| was included in the risk profile. The shutdown nsk review board (SRRB) approved all changes to the shutdown risk models. Shutdown risk was communicated to all station personnel. Contingency plans provided additional guidance for operators and existed for most higher risk conditions (Section 08.1).
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| * The Plan of the Day (POD) meeting was an effective communication tool and helped identify key performance measures at the site (Section 08.2).
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| Maintenance / Surveillance
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| * Observed maintenance and surveillance activities were conducted well. Maintenance procedures were used and personnel were knowledgeable of the associated activitie Surveillance testing was performed well with prope* authorizations, good procedure adherence, and effective communications and coc.anation (Section M1.1 and M1.2).
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| * Based on procedure usage, supervisory oversight, and adequate protection of Unit 2 systems, the observed Unit i steam generator removal and replacement activities were conducted appropriately (Section M1.3).
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| * The steam generator replacement crojec- (SGRP) lead civil engineer and civil engineering staff were actively l'.. olved it the oversight of contractor personnel and were knowledgeable of the evolutions il ey obs irved (Section E1.1).
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| * A process for the identification, traceung, and resolution of nonconformances for the SGRP was successfully implemented and appeared to be effective. A potential weakness existed in that operations personnel were not involved in the nonconformance repori review process (Section E7.1).
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| Plant Support
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| * During the transport of an old steam generator (SG) to the old SG storage facility, a moving radiological area existed. The radiologleal protection (RP) technicians controlled both the number of personnel near the old SG and the distance between nonessential personnel and the old SG. Radiation Protection Supervision also ensured that the transport evolution was properly controlled (Section R1.1).
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| The inspectors concluded that the methods for controlling the use of a drinking water station in a high radiation / contaminated area on December 24,1997, created a potential problem. Although there had not been any known contamination events attributable to the manner in which the drinking water station was controlled, an individual could potentially be contaminated due to the lack of direct control by RP technicians, the general access to the water station, and the lack of personal survey * The security force properly controlled the fence penetration during the transport of an old SG on December 17,1997. Good access control of personnelleaving and retuming to the protected area through the fence penetration existed. Security supervisicn was present. The protected area penetration was well controlled (Section Si.1).
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| * The increased amount of transient combustibles during the refueling outage was not always aggressively controlled. Two instances of poorly controlled combustibles were identified. A 55-gallon barrel containing oil soaked rags and 13 containers of a flammable liquid were both identified by the inspectors. Two violations of a failure to follow Byron Administrative Procedure (BAP) 1100-9, " Control, Use, and Storage of Flammable and Combustible Liquids and Aerosols," were cited (Section F1.1).
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| | ==Dear Mr. Kingsley:== |
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| | This will acknowledge receipt of your letter dated March 5,1998, in response to our letter dated Februaray 3,1998, transmitting a Notice of Violation associated with inspection Report No. 50-454/97024(DRP); 50-455.97024(DRP). We have reviewed your corrective actions and I |
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| | have no further questions at this time. These corrective actions will be examined during future l inspections. |
| Romort Details Summary of Plant Status Unit i remained shutdown for a steam generator replacement outage for the duration of the inspection period. During the pedod, all four old steam generators were removed, and all replacement steam generators were set in place. Welding the new steam generators in pison continued at the 6nd of the inspection period, and the containment hole was being restore Unit 2 operated at or near full power for the entire inspection perio _ l. Deerations 01 Conduct of Operations 01.1 General Comments (71707)
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| During the inspection period, the inspectors conducted several observations of control room activities.- The inspectors routinely observed good annunciator alarm response and the operators were knowledgeable of the status of all the annunciator alarms. Operators were aware of activities that could affect the safe operation of each unit. The inspectors also observed good communication between the unit opemtors and good supervisory oversight by the unit supervisors. The inspectors concluded that routine control room
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| . operations were conducted safely and conservativel The inspectors also made routine inspections of the auxiliary and fuel handling buildings -
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| during the inspection period. Due to the steam generator replacement outage in progress on Unit 1, the inspectors focused on Unit 1 activities that potentially affected Unit 2. The inspectors considered the housekeeping for Unit 2 very good. Unit 2 structures, s, . ems, and components were easily accessible to operators. General area housekeeping was good given the amount of outage activities that were in progress during the inspection period. The inspectors routinely observed equipment staged appropriately and carts
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| = properly secured. The inspectors considered the control of outage related material good except for two specific failures to control transient combustible material, discussed in Section F ' Miscellaneous Operations issues (71707)
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| 0 Shutdown Risk Proaram Inspection Scope
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| During the inspection eriod, the inspectors reviewed the licensee's shut down risk program. The review ncluded discussions with the shutdown risk coordinator, a review of BAP 1750-6, " Shutdown Risk Program Summary," Revision 3, and a review of the licensee's shutdown risk manual for refueling outage B1R08. The inspectors also routinely observed shutdown risk postings and discussions of shutdown risk at daily briefs and meeting =;=
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| . Observations and Findinat The licens .e's shutdown risk program provided control of components and systems important to safety during unit outages. The control was provided through heightened awareness of plant status during oute, ss, a committee review process for the scheduling of risk significant activities during an outage, and contingency plans for risk significant activitie The inspectors routinely observed a heightened awareness of plant risk status during outages. The licensee used posters, daily outage summaries, closed circuit television, and discussions during both the operating crew brief and plan of the day meeting to emphasize the shutdown risk associated with Unit i activities. The inspectors found that station personnel awareness of the shutdown risk status wab excellen The licensee used a computer p*ogram colled Outage Risk Assessment Models (ORAM)
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| to assist in the review of risk significant activities. The shutdown risk coordinator reviewed the outage schedule, identified risk significant activities, and then used the risk significant outage schedule for the outage risk profile development. Both deterministic and probabilistic approaches were included in ORAM. The deterministic portion allowed the shutdown risk coordinator to include a defense in depth concept, Technical Specification (TS) requirements, Updated Final Safety Analysis Report (UFSAR)
| | Michael . J rdan, Chief Reactor Projects Branch 3 l |
| information and engineering judgement when safety system functional assessment trees (SSFATs) were created. The licensee determined the risk level for each of seven key safety functions based on plant configuration and equipment availability and risk level was identified by color coding. Since the original outage risk profile was developed from a schedule, the actual status of equipment was compared twice dally to the expected equipment status and any discrepancies resolved. A probabilistic approach was also included. The core damage frequency (CDF) profile was created for the outage and included as an indicator of ris The licensee used a Shutdown Risk Review Board (SRRB) to review and approve all changes to the shutdown risk models. The SRRB also reviewed and approved risk profiles before the licensee began an equipment outage. The SRRB consisted of the shutdown risk coordinator (either a licensed operator or a person having completed license certification), at least one currently licensed operator, an outage management representative, and a qualified nuclear engineer for reactivity issues. Senior station management conducted a final review and approval of the outage risk profile, Contingency plans were developed to mitigate challenges to key safety functions. A cuntingency plan was required for higher risk activities. The plans were written to use
| | Docket No.: 50-454; 50-455 See Attached Distriisution |
| . Installed or temporary equipment and procedures. Typically contingency plans also included increased monitoring of affected equipmen Conclusions The inspectors concluded that the licensee's shutdown risk program and its implementation were excellent. A detailed review of the outage schedule was conducte The licensee determined the risk level for each key safety function bas 3d on plant y configuration and equipment availability using SSFATs. A CDF was included in the risk profile. The SRRB approved all changes to the risk models. Shutdown risk was
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| . | | . cc- M. Wallace, Senior Vice President i D. Helwig, Senior Vice President j l G. Stanley, PWR Vice President J. Perry, BWR Vice President D. Farrar, Regulator l Services Manager i |
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| | 1. Johnson, Licensing Director DCD - Licensing K. Graesser, Site Vice President K. Kofron, Station Manager D. Brindle, Regulatory Assurance |
| . .. . . . | | ; Supervisor l Richard Hubbard Nathan Schloss, Economist Office of the Attomey General State Liaison Officer l State Liaison Officer, Wisconsin l Chairman, Illinois Commerce ! |
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| . | | ' Mr. Oliver President, Nuclear Generation Group Commonwealth Edison Company ATTN: Regulatory Services Executive Towers West 111 1400 Opus Place, Suite 500 Downers Grove, IL 60515 SUBJECT: NOTICE OF VIOLATION (NRC INSPECTION REPORT NO. 50-454/97024.DRP; NO. 50-455/97024(DRP)) |
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| communicated to all station personnel using several methods. Contingency plans provided additional guidance for operators end existed for most yellow condition .2 1Q,pFR 50,54ff) Letter Commitment Review Inspection Scope The inspectors reviewed the status of selected commitments pertaining to the licensee's March 28,1997, response to the NRC's request for information pursuant to 10 CFR 50.54(f). The commitment numbers correspond to those used by the licensee in their response, Observations and Find: 31 Commitment 266: "The Plan of the Day meeting is being restructured to communicate and discuss key performance measuras and current issues at the site."
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| The inspectors periodically attended the Plan of the Day (POD) meeting. The POD was structured to communicate recent events, present plant status, and discuss planned work. Each day a presentation was made by different department representatives, discussing current issues, typically including performance measure ponclusions The inspectors concluded that the POD was an effective communication tool and helped identify performance measures at the site, ll. Maintenance M1 Conduct of Maintenance M Maintenance Obsgrvations (62707) Inspection Scope The inspectors observed all or portions of activities associated with the following work re quests (WR). When applicable, the inspectors also reviewed TS and the UFSAR for potential issue .
| | ==Dear Mr. Kingsley:== |
| WR 9600117057 01 Preventive Maintenance on 1 A chemical and volume control (CV) pump lube oil cooler
| | This will acknowled9e receipt of your letter dated March 5,1998, in response to our letter dated Februeray 3,'1998, transmitting a Notice of Violation associated with inspection Report No. 50-454/97024(DRP); 50-455.97024(DRP). We have reviewed your corrective actions and have no further questions at this time. These corrective actions will be examined during future inspections. |
| * WR 970009549 Replace rotating assembly on 1 A CV pump Observations and Findinas
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| The inspectors observed that the maintenance activities were conducted according to approved procedures and in conformance with TS. The inspectors observed maintenance supervisors and system engineers monitoring job progress. When applicable, appropriate radiation control measures were taken by maintenance personne .
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| | /s Michael J. Jordan Michael J. Jordan, Chief Reactor Projects Branch 3 ; |
| . Conclusions During the inspectors observations, procedures were used and maintenance personnel were knowledgeable of the associated activities. The inspectors concluded that observed maintenance activities were conducted wel M1.2 Surveillance Observations (61726) Inspection ScoAt The inspectors observed the performance of all or parts of the following surveillance tests. The inspectors also reviewed plant equipment and surveillame testing activities against the UFSAR description * 2BOS 3.1.121 Unit 2 Train B Solid State Protection System Bi monthly Surveillance (Staggered) | | Docket No.: 50-454; 50-455 See Attached Distribution |
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| 2BVS 5.2.F.3-2 American Society of Mechanical Engineers (ASME) Surveillance Requirements for the Residual Heat Removtsi(RH) Pump
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| * 2BVS 7.1.5 2 Main Steam Isolation Valves Partial Stroke Test
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| * 2BOS 3.2.1810 Engineered Safety Feature (EST1 Instrumentation Slave Relay Surveillanca
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| * 1BVS 8.1.1.2f 8 1B Diesel Generator ESF Actuation Test and Non Emergency Trip Bypass Test, and Generator Differential Trip Test Qbservations and Findinos The inspectors noted that proper authorization was routinely obtained from the control room senior reactor operator (SRO) before the start of each surveillance test. At the completion of the surveillance test and after independent verification of system restoration, the TS action requirement was cleared. The inspectors observed the communications between operators in the control room and the auxiliary building, and observed the coordination between the nuclear station operators and nonlicensed operato+s Test instruments used were verified to be calibrated as applicable. The inspectors reviewed completed surveillance tests and verified the surveillance tests met the acceptance criteri ASME Surveillance Reauirements for the 2B Residual Heat Removal (RH) Pumo The inspectors observed the second attempt by the licensee to perform an ASME surveillance on the 2B RH pump. Due to over ranging the suction ressure gauge, the first attempt to perform the surveillance had been unsuccessful. The surveillance test required the suction gauge to read within 80 percent of full scale. During the first attempt, the gauge read greater then 80 percent of full scale cue to RH system check valve leakage (discussed in inspection Report No. 50-454/97022; 50-455/97022, Section M2.1).
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| The licensee performed a temporary procedure change and installed an additional suction pressure test gauge. The test was repeated and test data gathered with no further problems identifie I
| | DOCUMENT NAME: G:\byro\byo97024.ty i v. e .- eene ,om.m.mm.w=v.co m r cem - v no om OFFICE Rlli [ |
| | NAME Jorden:nmM h DATE 03/M/98 OFFICIAL RECORD COPY. i |
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| | | ! cc: M. Wallace, Senior Vice President i D. Helwig, Senior Vice President l- G. Stanley, PWR Vice President J. Perry, BWR Vice President D. Farrar, Regulator Services Manager 1. Johnson, Licensing Director |
| . Cor.clusions The inspectors concluded that, based on proper authortzation, good procedure adherence, effective communication and coordination, and proper verification that the surveillance test acceptance cdteria were met, the observed surveillance testing was performed wel M1.3 Steam Generator Replacement Frolect (50001) Inspection Scope Steam generator removal and replacement activity observations were conducted in the Unit 1 containment and spent fuel pool area. The inspector observed the general activities and the following specific work activities:
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| * A40232MM Containment / Equipment Hatch Removal for the Transfer of Equipment into the Containmen * B(A/D/B/C)SG0100 Holst SG Out of the Containment and Replace with New SG Observations and Findinos The inspectors observed construction activities during the SG replacement outage. The inspectors observed procedures in use during work activities. The new SGs were stored according to the manufacturers recommendations to prevent degradation during storag The installation of temporary services (welding equipment, power supplies, and lighting) | |
| was completed as described in the procedures. The inspectors also frequently observed supervisors observing the work activit Work activities did not affect the operability of common systems required to support Unit 2 full power operation. During SG removal and replacement activities, the inspectors verified that safety related equipment and systems required to be operable per TS and the UFSAR wers not impaired by the activities, Conclusion Based on procedure usage, supervisory oversight, and adequate protection of Unit 2 systems, the inspectors concluded that the observed Unit i SG removal and replacement activities were completed appropriatel Ill. Enoineerina E1 Conduct of Engineering E Steam Generator Replacement Project (SGRP) Contrector Control and Oversio Inspection Scope (50001)
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| The inspectors observed SGRP civil engineering staff oversight of'he horizontal rotation of a new SG, the lowering of two old SGs, the operation of the outside lift system, and the
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| Y transport of an old SG. The inspectors conducted interviews with the SGRP site project manager, the SG construction lead engineer, and the SGRP lead mechanical enginee The inspectors also accompanied the SGRP lead civil engineer and civil engineering staff on field inspection Observations and Findinas From December 17 through ig,1997, inspectors performed an assessment of licensee oversight of contractors involved in the SGRP The inspectors were told by the SG construction lead engir,eer that field engineers physically monitored all major evolutions associated with the SGRP. The field engineers typically verified that the contractors followed the approved work packages, that acceptance criteria were met, and that quality control requirements were satisfied. The SGRP lead engineers for each discipline (civil, electrical, and mechanical) were also involved with problem resolutio The inspectors accompanied the SGRP lead civil engineer and civil engineering staff on field inspections. The inspectors observed the horizonta, otation of a new SG, the lowering of two of the old SGs, the operation of the outside lift system, and the transport of an old SG During the rotation of the new SG, the inspectors observed the SGRP lead civil engineer review the work package. The engineer also verified that the work package ,
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| documentation reflected the physical condition of the SG, verified quality control requirements had been completed, and discussed the status of the job with the responsible forema The inspectors accompanied the SGRP lead civil engineer and civil engineering staff as they observed the lowering of the two old SGs. The lowering of each SG from the runway to the transport vehicle by the outside lift system was performed without problems. Prior to the transport of each SG to the old SG storage facility, the SGRP lead civil engineer verified that all prerequisites were completed. The transport of the SGs to the old SG storage facility also was performed without any problems, Conclujlons The Inspectors concluded that the licensee's oversight of contractors during the hotontal rotation of a new SG, the lowering of two old SGs, the operation of the outside lift system, and the transport of an old SG was effective. The SGRP lead civil engineer and civil engineering staff were actively involved in the oversight of contractor personnel and were knowledg6able of the evolution E7 Qualiti assurance in Engineering Activities E identificEion. Trackina. and Resolution of SGRP Nonconformances
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| a, inspection Sgspa (50001)
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| The inspectors conducted interviews with the SG construction lead engineer and the s SGRP lead mechanical engineer to discuss the process for identification, tracking, and resolution of nonconformances. The inspectors reviewed NSWP A 15," Comed Nuclear Division Integrated Reporting Program," Revision 1; Construction Procedure CP 7,
| | l Nathan Schloss, Economist Office of the Attomey General State Liaison Officer |
| " Byron /Braidwood Power Stations SG Replacement Project Deviation Control,"
| | ; State Liaison Officer, Wisconsin l Chairman, Illinois Commerce Commission l |
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| Revision 2; and "Bechtel Engineering Department Project instruction for Nonconformance Reports," Revision Observations and Findinas The inspectors discussed the Pacess for identifying, tracking, and resolving nonconformances with the SG construction lead enginear and the SGRP lead mechanical engineer. The inspectors were tesid that identification and the disposition of nonconformances were accomplished by a nonconformance report (NCR). The NCR was
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| reviewed by the contractor's quality control personnel and project ugineering personnel with copies of the NCR pmvided to Comed SGRP site quality verification (SQV) and Comed SGRP engineering groups. The licensee's problem identification forms (PIFs)
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| were not used unless the nonconformance was outside the scope of the contiactor's wor Conclusions The inspectcis concluded that a process for the identification, tracking, and resolution of nonconformances for the SGRP was successfully implemented and appeared to be effective. A potential weakness existed in that operations personnel were not involved in the nonconformance report review proces IV. Plant Support R1 Radiological Protection and Chemistry (RP&C) Controls R Radiolooical Control of Old SG Durina Tra7 sport (71750. 50001)
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| The inspectors observed the removal of an old SG from the Unit 1 containment on December 17,1997. While the old SGs were lowered to the ground and during transport to the old SG storage faciiity, a moving radiological are : existed. The licensee ensured the entire SG was encapsulated with an extra coating to prevent any possible spread of con * amination. The radiological protection (RP) technicians also controlled both the number of personnel near the old SG and the distance between nonessential personnel and the old SG. Active participation by RP supervision was also noted by the inspector The inspectors concluded that the transport evolution was properly controlle R1 ? Control of Drinkina Water inside a Radioloaically Posted Area (71750. 50001) Inspection Scope On December 24,1997, during a routine inspection of th3 auxiliary and fuel handling buildings, the inspectors noted a 5-galloq water fountain inside the radiologically posted area (RPA). The inspectors reviewed Byron Radiation Protection Procedure (BRP) 5000-7," Unescorted Access to and Conduc,t in Radiologically Posted Areas,"
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| Revision 7, and Station Policy 12, " Drinking Water in the RPA," Revision ..
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| ~ The inspectors observed that the drinking fountain was placed such that a person coming out of the Unit 1 containment could obtain a drink of water while still in an area posted as a high radiation area (HRA) and corataminated area. A hole was cut in the plexiglass boundary of the HRA, and the water bottle was located in the RPA such that the spigot penetrated into the HRA and contaminated area. A procedure was posted on the bottle indicatir:g that to get a drink, a worker should remove an outer glove, take a paper cup, get a drink, and then crush the cup and place it in a potentially clean trash barrel. No personnel were in the HRA, and the inspectors did not identify any RP personnel in the immediate area of the water bottl The inspectors discussed the availability of drinking water in the RPA with the Radiation Protection Manager (RPM). The RPM stated that the purpose of having water s.vailable i was to prevent heat stress and that the water was controlled by RP personnel as stated in the station policy. On December 24,1997, the inspectors noted that the water station was not directly controlled. The inspectors also noted that no method to perform a hand contamination survey, cr frisk, before using the drinking water station existed; however, RP personnel routinely surveyed the area for contamination, and no personnel contamination events occurred related to drinking the wate Following the inspectors' observations, the licensee stated the controls for the use of the drinking water facility were improved. Changes included posting the water bottle for heat stress relief use only and requiring that RP personnel only dispense the water. The -
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| licensee also moved the water bottle such that it was under direct RP personnel contro The inspectors considered the improvements appropriat Conclusions The inspectors concluded that the methods for controlling the use of a drinking water
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| - station in a high radiation /cor,taminated area on December 24,1997, created a potential problem.' Althoug5 there had not been any known contamination events attributable to the manner in which the drinking water stations was controlled, an !ndividual could potentially be contaminated due to the lack of direct control by RP technicians, the general access to the water station, and the lack of personal survey Conduct of Security and Safeguards Activities (71750,50001)
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| The inspectors observed the removal of an old steam generator from the protected area on December 17,1997.- The inspectors observed the security control of the fence penetration and access control of personnelleaving and retuming to the protected area through the fence penetration. Security supervision was present. The inspectors considered the penetration well controlle .
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| F1 Control of Fire Protection Activities (71750)
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| F Transient Comtstible Material Control Inspection Scope Curing routine inspections of the auxiliary building, the inspectors observed the licensee's control of comt ustible material. The inspectors also reviewed BAP 1100-9, " Control, Use, and Storage of Flammable and Combustible Liquids and Aerosals," Revision Observations and Findinas On December 3,1997, the inspectors observed mechanical maintenance personnel performing planned maintenance on the 1 A chemical and volume control (CV) pum The inspectors noted a 55-gallon barrellocated outside the CV pump room that contained oil soaked rags. The inspectors also observed the mechanics working on the 1 A CV pump using the SS-gallon barrel as storage for oil soaked rag During the review of BAP 1100-9, the inspectors noted that paragraph C.6.c stated that flammable / combustible liquid soaked rags , , . shall be disposed of by using an approved waste can with a self closing lid. The inspectors identified the discrepancy to the Fire Marshall and the SS-gallon barrel was removed and replaced with an appropriate self closing lid container. The Fire Marshall also stated that the 55 gallon barrelwas not an approved container. The inspectors concluded that the use of a 55-gallon barrel to store oil soaked rags was a failure to follow BAP 1100-9 and a violation of TS 6.8.1 as described in that attached Notice of Violation (50-454/455-97024-01(DRP)).
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| On December 8,1997, the inspectors identified 13 containers of Carboline staged near the Unit 2 fuel transfor canal control panel. The inspectors noted that the buckets were labeled as flammable.- The inspectors did not notice a Transient Fire Load tag and confirmed that a Transient Fire Load Permit had not been issued. After the inspectors identified the discrepancy to the operating crew, a Transient Fire Load Permit was prepare Byron Administrative Procedure 1100-9, paragraph C.2.a stated that all flammab!s and combustible liquid containers transported into plant areas which will be left unattended shall have prior authorization by the Station Fire Marshal / designee. Authorization shall be accomplished by completing a Transient Fire Load Permit and submitting it to the Station Fire Marshal / designee for approval. An approved Transient Fire Load tag will then be issued upon Fire Marshal approval. The inspectors concluded that the failure to obtain a Transient Fire Load Permit was a failu'e tv, follow BAP 1100-9 and a violation of TS 6. (50-454/455-97024-02(DRP)). Conclusions The inspectors concluded that the licensee did not always aggressively control the increased amount of transient combustibles during the refueling outage. Two independent cases of poorly controlled combustibles were iden'ified by the inspectors during the inspection period. On separate occasions, a 55-galk, i barrel of oil soaked
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| e rags and 13 containers of a flammable liquid were observed. Two violations for failure to l
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| follow a procedure were cite V. Mananoment Meetinos X1 Exit Meeting Summary The inspectors presented the inspection results 'o members of licensee management at the conclusion of the inspection on January 12,1998. The licenseo ncknowledged the findings presented. The inspec. ors asked the licensee whether any materials examined during the inspection should be considered proprietary. No proprietary information was identifie . _ _ _ _ _ _ _ _ _ _ _ _ -.-
| | !. PUBLIC IE-01 TSS l A. Beach DRS (2) |
| | | Deputy RA RlliPRR I. Rlli Enf. Coord. RAC1 (E-Mail) |
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| | l SRI Byron IEO (E-Mail) |
| PARTIAL LIST OF PERSONS CONTACTED Licensee K. Kofron, Byron Station Manager -
| | Project Mgr., NRR DOCDESK (E-Mail) |
| -J. Bauer, Health Physics Supervisor D. Brindle, Regulatory Assurance Supervisor E. Campbell, Maintenance Superintendent T. Gierich, Operations Manager B. Israel, Site Quality Verification Supervisor | | l GREENS l |
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| - T. Schuster, Manager of Quality & Safety Assessment M. Snow, Work Control Superintendent B. Kouba, Engineering Manager s
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| INSPECTION PROCEDURES USED IP 50001: Steam Generator Replacement inspection IP 61726: Surveillance Observations IP 62707: Maintenance Observations IP 71707: Plant Operations -
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| IP 71750: Plant Suppo1 ITEMS OPENED, CLOSED, AND DISCUSSED Opened
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| 50-454/455-97024-01 VIO Oil soaked rags found in a 55-gallon carrel without a self closing li /455-97024-02 VIO "ailure to obtain a Transient Fire Load Permi Closed None
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| LIST OF V.,MONYMS USED ASME Americati Society of Mechant;al Engineers !'
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| BAP Syron Administrative Procedure BMP- Byron Mechanical Maintenance Procedure BOP Byron Operating Procedure BRP_ Byron Radiation Protection Procedure
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| - CDFT Core Damage Frequency -
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| CV Chemical and Volume Control DG Diesel Generator DRP- Division of Reactor Projects DP9 Division of Reactor Safety
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| - ECCS Emergency Core Cooling Syste ECN - Equipment Component Numbe ESF- Engineered Safety Feature FME - Foreign Material Exclusion
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| - HLA Heightened Level of Awareness HRA_ .High Radiation Area LCO Limiting Condition for Operation LCOAR Limiting Condition for Operation Action Requirement -
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| LER Licensee Event Report h- MHS Material Handling System
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| / NCR Nonconformance Report -
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| - NSO Nuclear Station Operator t_
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| NSWP Nuclear Station Work Procedure OOS Out-of-Service ORAM Outage Risk Assessment Models PDR Public Document Room
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| - PlF' Problem Identification Form--
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| POD Plan of the Day .
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| : PSIG . Pounds per Square Inch Gage RCS- Reactor Coolant System RH Residual Heat Removal
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| RP Radiological Protection RPA: Radiologically Pcated Area RPM - Radiation Protection Manager
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| SFP- Spent Fuel Pool '
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| SG- - Steam Generator SGT Steam Generator Replacement SGRP- Steam Generator Replacement Project SP Special Plant Procedure -
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| - SQV:- Site Quality Verification -
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| y _SRO Senior Reactor Operator SRRB- Shutdown Risk Review Board SSFAT _ Safety System Functional Assessment Trees-SSPS ' Solid State Protection System SX Essential Service Water System TS Technical Specification UFSAR Updated Final Safety Analysis Report WR Work Request
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Similar Documents at Byron |
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Category:CORRESPONDENCE-LETTERS
MONTHYEARML20217P6171999-10-21021 October 1999 Forwards non-proprietary & Proprietary Versions of HI-982083, Licensing Rept for Byron & Braidwood Nuclear Stations. Proprietary Rept Withheld,Per 10CFR2.790(b)(4) ML20217M2871999-10-21021 October 1999 Refers to Rev 5 Submitted in May 1999 for Portions of Byron Nuclear Power Station Generating Stations Emergency Plan Site Annex.Informs That NRC Approval Not Required Based on Determination That Plan Effectiveness Not Decreased ML20217H4661999-10-18018 October 1999 Forwards Changes to EPIPs IAW 10CFR50.54(q) & 10CFR50,App E, Section V.Details of Changes Encl ML20217F7891999-10-0808 October 1999 Forwards Insp Repts 50-454/99-12 & 50-455/99-12 on 990803- 0916.One Violation Occurred Being Treated as NCV ML20217B6351999-10-0505 October 1999 Forwards for Info,Final Accident Sequence Precursor Analysis of Operational Event at Byron Station,Unit 1,reported in LER 454/98-018 & NRC Responses to Util Specific Comments Provided in ML20212L1791999-10-0505 October 1999 Informs That as Result of Staff Review of Util Responses to GL 92-01,rev 1,suppl 1 & Suppl 1 Rai,Staff Revised Info in Rvid & Is Releasing Rvid Version 2 ML20217B2991999-10-0101 October 1999 Forwards Insp Repts 50-454/99-16 & 50-455/99-16 on 990907-10.No Violations Noted.Water Chemisty Program Was Well Implemented,Resulted in Effective Control of Plant Water Chemistry ML20216J8241999-09-30030 September 1999 Notifies of Removal of NRC Headquarters & Region III Offices from Controlled Copy Distribution of Certain CE Documents. Specific Documents,Associated Controlled Copy Numbers & NRC Location Affected Are Shown on Attachment to Ltr ML20212J6751999-09-30030 September 1999 Forwards Replacement Pages Eight Through Eleven of Insp Repts 50-454/99-15 & 50-455/99-15.Several Inaccuracies with Docket Numbers & Tracking Numbers Occurred in Repts ML20217A5821999-09-29029 September 1999 Advises of NRC Plans for Future Insp Activities at Facility for Licensee to Have Opportunity to Prepare for Insps & to Provide NRC with Feedback on Any Planned Insps Which May Conflict with Plant Activities ML20216F8051999-09-17017 September 1999 Forwards Insp Rept 50-454/99-14 & 50-455/99-14 on 990823-27. Security Program Was Effectively Implemented in Areas Inspected.No Violations Were Identified ML20211P1841999-09-0808 September 1999 Forwards Insp Repts 50-454/99-15 & 50-455/99-15 on 990824- 26.No Violations Noted.Objective of Insp to Determine Whether Byron Nuclear Generating Station Emergency Plan Adequate & If Emergency Plan Properly Implemented ML20211Q6821999-09-0606 September 1999 Informs That NRC Tentatively Scheduled Initial Licensing Exam for Byron Operator Licesne Applicants During Wks of 000619 & 26.Validation of Exam Will Occur at Station During Wk of 000529 ML20211N5151999-09-0303 September 1999 Ack Receipt of Re Safety Culture & Overtime Practices at Byron Nuclear Power Station.Copy of Recent Ltr from NRC to Commonwealth Edison Re Overtime Practices & Safety Culture Being Provided ML20211K1081999-09-0202 September 1999 Responds to Request for Addl Info to GL 92-01,Rev 1,Suppl 1, Reactor Vessel Structural Integrity, for Braidwood,Units 1 & 2 & Byron,Unit 2 ML20211M1371999-09-0202 September 1999 Discusses 990527 Meeting with Ceco & Byron Station Mgt Re Overtime Practices & Conduciveness of Work Environ to Raising Safety Concerns at Byron Station.Insp Rept Assigned for NRC Tracking Purposes.No Insp Rept Encl ML20211G1221999-08-27027 August 1999 Forwards fitness-for-duty Program Performance Data for Each of Comm Ed Nuclear Power Stations & Corporate Support Employees within Scope of Rule for six-month Period Ending 990630,IAW 10CFR26.71(d) ML20211G4021999-08-25025 August 1999 Forwards Insp Repts 50-454/99-10 & 50-455/99-10 on 990622-0802.No Violations Noted ML20211B8691999-08-20020 August 1999 Forwards Insp Repts 50-254/99-10,50-265/99-10,50-454/99-09, 50-455/99-09,50-456/99-10 & 50-457/99-10 on 990628-0721. Action Plans Developed to Address Configuration Control Weaknesses Not Totally Effective as Listed 05000454/LER-1998-008, Informs That Licensee Determined That Suppl Rept to LER 98-008 Is Not Warranted.No Addl Info Was Generated Following Completion of Root Cause Investigation of Following Completion of Corrective Actions Stated in Original LER1999-08-12012 August 1999 Informs That Licensee Determined That Suppl Rept to LER 98-008 Is Not Warranted.No Addl Info Was Generated Following Completion of Root Cause Investigation of Following Completion of Corrective Actions Stated in Original LER ML20210N5651999-08-0606 August 1999 Forwards Rev 8 to Nuclear Generating Stations Emergency Plan, for Plants.With Summary of Changes ML20210M9131999-08-0202 August 1999 Forwards Response to NRC AL 99-02, Operating Reactor Licensing Action Estimates, for Fys 2000 & 2001 for Comed ML20210K0771999-07-30030 July 1999 Submits 30-day Rept Re Discovery of ECCS Evaluation Model Error for Byron & Braidwood Stations,As Required by 10CFR50.46 ML20210J8951999-07-29029 July 1999 Submits Other Actions,As Described,To Be Taken for Valves to Resolve Potential Pressure Locking Concerns,In Light of Extended Period for Valve Bonnet Natural Depressurization,In Response to GL 95-07, Pressure Locking & Thermal.. ML20210E2151999-07-23023 July 1999 Forwards Byron Unit 1 B1R09 ISI Summary Rept Spring 1999 Outage,980309-990424, in Compliance with Requirements of Article IWA-6000, Records & Repts of Section XI of ASME & P&PV,1989 Edition ML20209H2991999-07-16016 July 1999 Withdraws 980529 LAR to Credit Automatic PORV Operation for Mitigation of Inadvertent Safety Injection at Power Accident.Response to NRC 990513 RAI Re LAR Encl ML20210A3151999-07-16016 July 1999 Forwards Insp Repts 50-454/99-08 & 50-455/99-08 on 990511-0621.Three Violations Being Treated as Noncited Violations ML20210B7071999-07-16016 July 1999 Responds to Requesting Review & Approval of Three Proposed Changes to Ceco QA TR,CE-1A Per 10CFR50.54(a)(3) & 10CFR50.4(b)(7) ML20207H7501999-07-12012 July 1999 Forwards Revised Pressure Temp Limits Rept, for Byron Station,Units 1 & 2.Revised Pressurized Thermal Shock Evaluations,Surveillance Capsule Rept & Credibility Repts, Also Encl ML20209G1391999-07-0909 July 1999 Forwards Results of SG Tube Insps Performed During Byron Station,Unit 1,Cycle 9 Refueling Outage within 12 Months Following Completion of Insps ML20196J9131999-07-0101 July 1999 Submits Status of Nuclear Property Insurance Currently Maintained for Braidwood,Byron,Dresden,Lasalle County,Quad Cities & Zion Nuclear Power Stations,Per 10CFR50.54(w)(3) ML20196J9061999-07-0101 July 1999 Provides Evidence That Util Maintains Guarantee of Payment of Deferred Premiums in Amount of $10 Million for Each of Thirteen Reactors,Per 10CFR140.21 ML20209B8241999-06-30030 June 1999 Forwards Five 3.5 Inch Computer Diskettes Containing Revised Annual Dose Repts for 1994 Through 1998 for Individuals Receiving Neutron Dose Not Previously Included in Reported Total Effective Dose Equivalent Values.Without Diskettes ML20196K0161999-06-30030 June 1999 Discusses 990622 Meeting at Byron Nuclear Power Station in Byron,Il.Purpose of Visit Was to Meet with PRA Staff to Discuss Ceco Initiatives in Risk Area & to Establish Dialog Between SRAs & PRA Staff ML20196G2161999-06-25025 June 1999 Forwards for NRC Region III Emergency Preparedness Inspector,Two Copies of Comed Emergency Preparedness Exercise Manual for 1999 Byron Station Annual Exercise. Exercise Is Scheduled for 990825.Without Encls ML20212H8241999-06-24024 June 1999 Informs That Effective 990531 NRC Project Mgt Responsibility for Byron & Braidwood Stations Was Transferred to Gf Dick ML20209D4861999-06-17017 June 1999 Informs That R Heinen,License OP-30953-1 & a Snow,License SOP-30212-3,no Longer Require License at Byron Station 05000454/LER-1999-002, Forwards LER 99-002-00,IAW 10CFR50.73(a)(2)(i)(b).There Are Two Actions Remaining to Address Cause of Event.Both Actions Are Listed1999-06-0808 June 1999 Forwards LER 99-002-00,IAW 10CFR50.73(a)(2)(i)(b).There Are Two Actions Remaining to Address Cause of Event.Both Actions Are Listed ML20207G0601999-06-0707 June 1999 Provides Updated Info Re Number of Failures Associated with Initial Operator License Exam Administered from 980914-0918. NRC Will Review Progress Wrt Corrective Actions During Future Insps ML20207G0421999-06-0404 June 1999 Forwards Insp Repts 50-454/99-04 & 50-455/99-04 on 990330-0510.Violations Identified & Being Treated as non-cited Violations ML20195D6351999-06-0404 June 1999 Notifies NRC of Actions That Has Been Taken in Accordance with 10CFR26, Fitness for Duty Programs ML20207E5451999-05-28028 May 1999 Forwards Insp Repts 50-454/99-07 & 50-455/99-07 on 990517-20.No Violations Noted.Fire Protection Program Was Effective ML20211M1611999-05-28028 May 1999 Discusses 990527 Meeting with Comed Re Safety Culture & Overtime Control at Byron Nuclear Plant from Videoconference Location at NRC Headquarters.Requests That Aggressive Actions Be Taken to Ensure That Comed Meets Expectations ML20207D5261999-05-26026 May 1999 Forwards Response to NRC 990318 RAI Concerning Alleged Chilling Effect at Byron Station.Attachment Contains Responses to NRC 12 Questions ML20207B6361999-05-25025 May 1999 Forwards SE Accepting Revised SG Tube Rupture (SGTR) Analysis for Bryon & Braidwood Stations.Revised Analysis Was Submitted to Support SG Replacement at Unit 1 of Each Station ML20211M1781999-05-25025 May 1999 Summarizes Concerns with Chilling Effect & Overtime Abuses at Commonwealth Edison,Byron Station.Request That Ltr Be Made Part of Permanent Record of 990527 Meeting ML20195C7911999-05-25025 May 1999 Forwards Revised COLR for Byron Unit 2,IAW 10CFR50.59.Rev Accounts for Planned Increase of Reactor Coolant Full Power Average Operating Temp from 581 F to 583 F 05000454/LER-1999-001, Forwards LER 99-001-00,IAW 10CFR50.73(a)(2)(i)(B).Required Actions to Address Causes of Event Listed1999-05-21021 May 1999 Forwards LER 99-001-00,IAW 10CFR50.73(a)(2)(i)(B).Required Actions to Address Causes of Event Listed ML20206U3471999-05-20020 May 1999 Forwards Insp Rept 50-454/99-05 on 990401-22.No Violations Noted.Insp Reviewed Activities Associated with ISI Efforts Including Selective Exam of SG Maint & Exam Records, Calculations,Observation of Exam Performance & Interviews ML20207A2151999-05-19019 May 1999 Forwards Insp Repts 50-454/99-06 & 50-455/99-06 on 990419-23.No Violations Noted.Insp Consisted of Review of Liquid & Gaseous Effluent Program,Radiological Environmental Monitoring Program,Auditing Program & Outage Activities 1999-09-08
[Table view] Category:OUTGOING CORRESPONDENCE
MONTHYEARML20217M2871999-10-21021 October 1999 Refers to Rev 5 Submitted in May 1999 for Portions of Byron Nuclear Power Station Generating Stations Emergency Plan Site Annex.Informs That NRC Approval Not Required Based on Determination That Plan Effectiveness Not Decreased ML20217F7891999-10-0808 October 1999 Forwards Insp Repts 50-454/99-12 & 50-455/99-12 on 990803- 0916.One Violation Occurred Being Treated as NCV ML20217B6351999-10-0505 October 1999 Forwards for Info,Final Accident Sequence Precursor Analysis of Operational Event at Byron Station,Unit 1,reported in LER 454/98-018 & NRC Responses to Util Specific Comments Provided in ML20212L1791999-10-0505 October 1999 Informs That as Result of Staff Review of Util Responses to GL 92-01,rev 1,suppl 1 & Suppl 1 Rai,Staff Revised Info in Rvid & Is Releasing Rvid Version 2 ML20217B2991999-10-0101 October 1999 Forwards Insp Repts 50-454/99-16 & 50-455/99-16 on 990907-10.No Violations Noted.Water Chemisty Program Was Well Implemented,Resulted in Effective Control of Plant Water Chemistry ML20212J6751999-09-30030 September 1999 Forwards Replacement Pages Eight Through Eleven of Insp Repts 50-454/99-15 & 50-455/99-15.Several Inaccuracies with Docket Numbers & Tracking Numbers Occurred in Repts ML20217A5821999-09-29029 September 1999 Advises of NRC Plans for Future Insp Activities at Facility for Licensee to Have Opportunity to Prepare for Insps & to Provide NRC with Feedback on Any Planned Insps Which May Conflict with Plant Activities ML20216F8051999-09-17017 September 1999 Forwards Insp Rept 50-454/99-14 & 50-455/99-14 on 990823-27. Security Program Was Effectively Implemented in Areas Inspected.No Violations Were Identified ML20211P1841999-09-0808 September 1999 Forwards Insp Repts 50-454/99-15 & 50-455/99-15 on 990824- 26.No Violations Noted.Objective of Insp to Determine Whether Byron Nuclear Generating Station Emergency Plan Adequate & If Emergency Plan Properly Implemented ML20211Q6821999-09-0606 September 1999 Informs That NRC Tentatively Scheduled Initial Licensing Exam for Byron Operator Licesne Applicants During Wks of 000619 & 26.Validation of Exam Will Occur at Station During Wk of 000529 ML20211N5151999-09-0303 September 1999 Ack Receipt of Re Safety Culture & Overtime Practices at Byron Nuclear Power Station.Copy of Recent Ltr from NRC to Commonwealth Edison Re Overtime Practices & Safety Culture Being Provided ML20211K1081999-09-0202 September 1999 Responds to Request for Addl Info to GL 92-01,Rev 1,Suppl 1, Reactor Vessel Structural Integrity, for Braidwood,Units 1 & 2 & Byron,Unit 2 ML20211M1371999-09-0202 September 1999 Discusses 990527 Meeting with Ceco & Byron Station Mgt Re Overtime Practices & Conduciveness of Work Environ to Raising Safety Concerns at Byron Station.Insp Rept Assigned for NRC Tracking Purposes.No Insp Rept Encl ML20211G4021999-08-25025 August 1999 Forwards Insp Repts 50-454/99-10 & 50-455/99-10 on 990622-0802.No Violations Noted ML20211B8691999-08-20020 August 1999 Forwards Insp Repts 50-254/99-10,50-265/99-10,50-454/99-09, 50-455/99-09,50-456/99-10 & 50-457/99-10 on 990628-0721. Action Plans Developed to Address Configuration Control Weaknesses Not Totally Effective as Listed ML20210A3151999-07-16016 July 1999 Forwards Insp Repts 50-454/99-08 & 50-455/99-08 on 990511-0621.Three Violations Being Treated as Noncited Violations ML20210B7071999-07-16016 July 1999 Responds to Requesting Review & Approval of Three Proposed Changes to Ceco QA TR,CE-1A Per 10CFR50.54(a)(3) & 10CFR50.4(b)(7) ML20196K0161999-06-30030 June 1999 Discusses 990622 Meeting at Byron Nuclear Power Station in Byron,Il.Purpose of Visit Was to Meet with PRA Staff to Discuss Ceco Initiatives in Risk Area & to Establish Dialog Between SRAs & PRA Staff ML20212H8241999-06-24024 June 1999 Informs That Effective 990531 NRC Project Mgt Responsibility for Byron & Braidwood Stations Was Transferred to Gf Dick ML20207G0601999-06-0707 June 1999 Provides Updated Info Re Number of Failures Associated with Initial Operator License Exam Administered from 980914-0918. NRC Will Review Progress Wrt Corrective Actions During Future Insps ML20207G0421999-06-0404 June 1999 Forwards Insp Repts 50-454/99-04 & 50-455/99-04 on 990330-0510.Violations Identified & Being Treated as non-cited Violations ML20207E5451999-05-28028 May 1999 Forwards Insp Repts 50-454/99-07 & 50-455/99-07 on 990517-20.No Violations Noted.Fire Protection Program Was Effective ML20207B6361999-05-25025 May 1999 Forwards SE Accepting Revised SG Tube Rupture (SGTR) Analysis for Bryon & Braidwood Stations.Revised Analysis Was Submitted to Support SG Replacement at Unit 1 of Each Station ML20206U3471999-05-20020 May 1999 Forwards Insp Rept 50-454/99-05 on 990401-22.No Violations Noted.Insp Reviewed Activities Associated with ISI Efforts Including Selective Exam of SG Maint & Exam Records, Calculations,Observation of Exam Performance & Interviews ML20207A2151999-05-19019 May 1999 Forwards Insp Repts 50-454/99-06 & 50-455/99-06 on 990419-23.No Violations Noted.Insp Consisted of Review of Liquid & Gaseous Effluent Program,Radiological Environmental Monitoring Program,Auditing Program & Outage Activities ML20207B8751999-05-18018 May 1999 Responds to Ltr Dtd 990225,expressing Concerns That Low Staffing Levels & Excessive Staff Overtime May Present Serious Safety Hazards at Some Commercial Nuclear Power Plants in Us ML20206N4791999-05-13013 May 1999 Forwards RAI Re 980529 Amend Request for Byron & Braidwood to Credit Automatic PORV Operation for Mitigation of Inadvertent SI at Power Accident.Response Requested 60 Days After Receipt Date ML20206J1981999-05-0505 May 1999 Forwards Exam Answer Key for Forms a & B,Grading Results for Facility & Copies of Individual Answer Sheets for Each Individual Taking Gfes of Written Operator Licensing Exam Administered by NRC on 990407.Without Encls ML20206E7021999-05-0303 May 1999 Advises That Info Contained in Document Entitled, Licensing Rept for Sf Rack Installation at Byron & Braidwood Stations, HI-982083,will Be Withheld from Public Disclosure Per 10CFR2.790 ML20206D0361999-04-28028 April 1999 Confirms Plans to Have Meeting on 990527 in Lisle,Illinois to Discuss Results of Ceco Evaluation on Potential Chilling Effect Concern within Working Environ & Use of Overtime within Operations Dept Organization at Byron Station ML20205Q2621999-04-14014 April 1999 Forwards Insp Repts 50-454/99-03 & 50-455/99-03 on 990217-0329.Five Violations Identified & Treated as Ncvs. Expresses Continued Concern with Configuration Control & Human Performance Errors at Byron Station ML20206U3261999-03-29029 March 1999 Forwards RAI Re 981208 Response & Suppls to NRC Re Use of Overtime in Byron Station Operations Dept.Response Requested within 30 Days of Date of Ltr ML20196K8821999-03-26026 March 1999 Advises of Completion of Plant Performance Review on 990201 to Develop Integrated Understanding of Safety Performance. Overall Performance Acceptable.Plant Issues Matrix & Insp Plan Encl ML20205B4901999-03-26026 March 1999 Forwards SER Authorizing Util 981022 Relief Requests 12R-24, Rev 0,which Requests Deferral of Rv shell-to-flange Vessel Weld Exam to End of Second 10-year Insp Interval,Pursuant to 10CFR50.55a(a)(3)(ii) & 12R-34,rev 0 ML20204G3641999-03-19019 March 1999 Forwards Safety Evaluation & Technical Ltr Rept Re Second 10-yr Interval ISI Request for Relief 12R-11,rev 2.Licensee Proposed Alternative to code-required Pressure Test Authorized for Current Interval ML20204E2631999-03-18018 March 1999 Discusses Review of Ceco Evaluation of Chilling Effect on Byron Station Personnel.Identified Number of Questions Re Ceco Findings & C/As.Requests Further Evaluation of Chilling Effect at Byron Be Conducted & Response to Encl Questions ML20204D1971999-03-16016 March 1999 Discusses Review of Revision 4Q to Portions of Licensee Emergency Plan Site Annex ML20204B6721999-03-12012 March 1999 Forwards Copy of Preliminary Accident Sequence Precursor Analysis of Operational Condition Discovered at Plant on 980912 ML20207K1861999-03-11011 March 1999 Discusses Review of Rev 4P to Portions of Byron Power Station EP Site Annex.Based on Determinations That Changes Do Not Decrease Effectiveness of EP & Plan Continues to Meet Standards of 10CFR50.47(b),NRC Approval Not Required ML20207J5201999-03-10010 March 1999 Forwards Insp Repts 50-454/99-02 & 50-455/99-02 on 990105-0216.No Violations Noted.Expresses Concern Re Trend of Configuration Control & Human Performance Errors at Byron Station ML20203G7981999-02-11011 February 1999 Forwards Insp Repts 50-454/99-01 & 50-455/99-01 on 990119-22.No Violations Noted.Insp Involved Exam of Maint & Engineering Related Activities for Electrical Circuit Breakers ML20203F2541999-02-10010 February 1999 Informs That Beginning 990216,DE Hills Will Be Chief of Operations Branch Which Includes Operator Licensing Function ML20203C9861999-02-0808 February 1999 Ack Receipt of ,Which Transmitted Changes Identified as Rev 52 to Security Plan.No NRC Approval Required ML20202H9401999-02-0303 February 1999 Informs That Update of Set Number 58 of UFSAR Has Been Completed.Confirmation Sheet Providing Update Encl ML20199H8561999-01-19019 January 1999 Discusses Insp Repts 50-454/98-25 & 50-455/98-25 on 981124-990104 & Forwards Nov.Violation Identified Involving Unacceptable Preconditioning of Stroke Time Testing of AFW Pump Discharge Valves ML20199E8861999-01-15015 January 1999 Discusses Two Unresolved Security Items Identified in Sections S3.b1 & S3.b2 of Insp Repts 50-454/98-03 & 50-455/98-03,dtd 980211.One Item Re Adequacy of Alarm Sys Testing When Two Alarm Zones Were Returned to Svc ML20198N8261998-12-30030 December 1998 Forwards Insp Repts 50-454/98-24 & 50-455/98-24 on 981130- 1204.No Violations Noted.Purpose of Insp Was to Determine If Licensed Operator Requalification Training Activities Conducted IAW with NRC Requirements ML20198J0211998-12-18018 December 1998 Forwards Insp Repts 50-454/98-20 & 50-455/98-20 on 981006- 1123.No Violations Noted ML20198F4451998-12-17017 December 1998 Forwards Insp Repts 50-454/98-23 & 50-455/98-23 on 981116-14.No Violations Noted.Purpose of Insp Was to Verify Accuracy of Licensee Response to Region III Questions Re Grid Stability ML20206N4431998-12-10010 December 1998 Forwards Security Insp Repts 50-454/98-22 & 50-455/98-22 on 981116-20.No Violations noted.Challenge-testing of Some Detection Equipment Showed Some Vulnerabilities That Util Indicated Would Be Corrected 1999-09-08
[Table view] |
Inspection Report - Byron - 1997024 |
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Text
. 6" "' 80 UNITED STATES
/ % NUCLEAR REGULATORY COMMISSION I $ REGION til g a 801 WARRENVILLE ROAD
)
a 8 LISLE, ILLINOIS 60532-4351 i
l %...../ March 16, 1998
l l Mr. Oliver i President, Nuclear Generation Group l Commonwealth Edison Company l ATTN: Regulatory Services J Executive Towers West lll l 1400 Opus Place, Suite 500 Downers Grove,IL 60515 i
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SUBJECT: NOTICE OF VIOLATION (NRC INSPECTION REPORT NO. 50-454/97024(DRP);
NO. 50-455/97024(DRP)) 1
Dear Mr. Kingsley:
This will acknowledge receipt of your letter dated March 5,1998, in response to our letter dated Februaray 3,1998, transmitting a Notice of Violation associated with inspection Report No. 50-454/97024(DRP); 50-455.97024(DRP). We have reviewed your corrective actions and I
have no further questions at this time. These corrective actions will be examined during future l inspections.
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Sincerely,
! b (
Michael . J rdan, Chief Reactor Projects Branch 3 l
Docket No.: 50-454; 50-455 See Attached Distriisution
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! 9803230158 980316 I PDR ADOCK 05000454 G PDR fHhkC- - - - - - - - - - _
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. cc- M. Wallace, Senior Vice President i D. Helwig, Senior Vice President j l G. Stanley, PWR Vice President J. Perry, BWR Vice President D. Farrar, Regulator l Services Manager i
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1. Johnson, Licensing Director DCD - Licensing K. Graesser, Site Vice President K. Kofron, Station Manager D. Brindle, Regulatory Assurance
- Supervisor l Richard Hubbard Nathan Schloss, Economist Office of the Attomey General State Liaison Officer l State Liaison Officer, Wisconsin l Chairman, Illinois Commerce !
Commission l l
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' Mr. Oliver President, Nuclear Generation Group Commonwealth Edison Company ATTN: Regulatory Services Executive Towers West 111 1400 Opus Place, Suite 500 Downers Grove, IL 60515 SUBJECT: NOTICE OF VIOLATION (NRC INSPECTION REPORT NO. 50-454/97024.DRP; NO. 50-455/97024(DRP))
Dear Mr. Kingsley:
This will acknowled9e receipt of your letter dated March 5,1998, in response to our letter dated Februeray 3,'1998, transmitting a Notice of Violation associated with inspection Report No. 50-454/97024(DRP); 50-455.97024(DRP). We have reviewed your corrective actions and have no further questions at this time. These corrective actions will be examined during future inspections.
Sincerely, l
/s Michael J. Jordan Michael J. Jordan, Chief Reactor Projects Branch 3 ;
Docket No.: 50-454; 50-455 See Attached Distribution
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DOCUMENT NAME: G:\byro\byo97024.ty i v. e .- eene ,om.m.mm.w=v.co m r cem - v no om OFFICE Rlli [
NAME Jorden:nmM h DATE 03/M/98 OFFICIAL RECORD COPY. i
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! cc: M. Wallace, Senior Vice President i D. Helwig, Senior Vice President l- G. Stanley, PWR Vice President J. Perry, BWR Vice President D. Farrar, Regulator Services Manager 1. Johnson, Licensing Director
,
DCD - Licensing
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K. Graesser, Site Vice President K. Kofron, Station Manager l D. Brindle, Regulatory Assurance Supervisor l Richard Hubbard -
l Nathan Schloss, Economist Office of the Attomey General State Liaison Officer
- State Liaison Officer, Wisconsin l Chairman, Illinois Commerce Commission l
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Distribution:
l Docket File DRP
!. PUBLIC IE-01 TSS l A. Beach DRS (2)
Deputy RA RlliPRR I. Rlli Enf. Coord. RAC1 (E-Mail)
l SRI Byron IEO (E-Mail)
Project Mgr., NRR DOCDESK (E-Mail)
l GREENS l
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