Notice of Violation from Insp on 980413-0508.Violations Noted:Two Examples Identified Where Licensee Not Performing Leakage Testing of safety-related Valves in Sys That Could Contain Highly Radioactive Fluids During AccidentML20237D304 |
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Millstone |
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08/12/1998 |
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NRC (Affiliation Not Assigned) |
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ML20237D300 |
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50-336-98-201, NUDOCS 9808260012 |
Download: ML20237D304 (7) |
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Category:NOTICE OF VIOLATION OF A REGULATION
MONTHYEARML20207F1521999-05-25025 May 1999 Notice of Violation from Investigation Rept 1-94-021 on 940506-960329.Violation Noted:Between 740831-910407,licensee Made Changes to Facility Described in Safety Analysis Rept for Refueling Core Offloads Without Performing Evaluation ML20205M7201999-04-0606 April 1999 Notice of Violation from NRC OI Case 1-96-002 & Conclusions of Millstone Independent Review Team.Violation Noted. E Debarba,Deliberately Discriminated Against Supervisor in Performance Engineering Group at Millstone Station ML20205M7351999-04-0606 April 1999 Notice of Violation from Investigation in Case Numbers 1-96-002 & 1-97-007.Violation Noted:Licensee Discriminated Against Supervisor in Performance Engineering Group at Plant Due to Involvement in Protected Activities ML20207M1131999-03-0909 March 1999 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $88,000.Violation Noted:Employment of Two Contractor Employees Terminated in Aug 1997,in Part Because Individuals Raised Concerns Re MOV Program Manual ML20199C6381999-01-0707 January 1999 Notice of Violation from Insp on 981006-1123.Violation Noted:On or Before 981120,conduit 9-15,in Fire Area A-24,not Sealed & Tested in Accordance with Astme E-119,fire Endurance Test ML20195H6901998-11-18018 November 1998 Notice of Violation from Insp on 980818-1005.Violation Noted:Engineering Evaluations Not Performed When RCS Heatup Rate Limit Exceeded on 951217 & When RCS Cooldown Rate Limit Exceeded on Three occasions,940424,0728 & 951215 ML20155B1521998-10-23023 October 1998 Notice of Violation from Insp on 980810-0903.Violation Noted:Design Basis,As Described in FSAR Chapter 14,Accident Analyses Had Not Been Correctly Translated Into Plant Procedures & Acceptance Criteria ML20154D1151998-09-11011 September 1998 Notice of Violation from Insp on 980413-24-0511-15,27-29, 0609-11 & 23-25.Violation Noted:Program Implemented TS 6.8.4.a,failed to Include Provisions to Reduce Leakage from RSS Heat Exchangers to SW Sys ML20237B0741998-08-12012 August 1998 Notice of Violation from Insp on 980428-0629.Violation Noted:Licensee Failed to Direct Test Personnel to Close & Lock RHR Outboard Drain Valve ML20237D3041998-08-12012 August 1998 Notice of Violation from Insp on 980413-0508.Violations Noted:Two Examples Identified Where Licensee Not Performing Leakage Testing of safety-related Valves in Sys That Could Contain Highly Radioactive Fluids During Accident ML20249C6931998-06-19019 June 1998 Notice of Violations from Combined Insp on 980301-0427. Violations Noted:Prior to 980424,instrument Min Accuracy of Wind Speed Channels Were Not Measured as Required by Table 3.3-8 of Unit 2 TS 3/4.3.3.4 ML20249B0421998-06-12012 June 1998 Notice of Violations from Insp on 980413-24.Violations Noted:Only 1 RCS Loop Operable W/Plant in Mode 4 on 980407 ML20236L5381998-06-11011 June 1998 Notice of Violation from Insp on 980302-0409.Violation noted:post-mod Test Procedure Did Not Incorporate Requirements Contained in Design Documents ML20249B0811998-06-11011 June 1998 Notice of Violation from Insp on 980209-20.Violation Noted: Between 1992 & 1993,appropriate C/A Not Taken to Prevent Recurring Air Binding Problems for Boric Acid Transfer Pumps ML20249B2171998-05-26026 May 1998 Revised Notice of Violation from Insp on 980101-0228. Violations Noted:As of 980210,21 nonsafety-related SOVs in High Pressure & Low Pressure Safety Injection Sys & Four nonsafety-related SOV in RCS Not Included in EQ Program ML20248E5951998-05-26026 May 1998 Notice of Violation from Insp on 980101-0228.Violation Noted:On 980225,NRC Determined That Written Equipment Control Procedures Were Not Established to Process Revs to Sys Valve Lineups ML20248A7781998-05-22022 May 1998 Notice of Violation from Insp on 980302-31 & 980412. Violation Noted:Structural Steel Support Members Did Not Meet 3-h Fire Barrier Criterion,In That on & Before 980304, Columns D2-54,D2-53 & A4-52 Had Gaps in Fire Rated Coating ML20248F3061998-05-0808 May 1998 Notice of Violation from Insp on 980223-0306.Violation Noted:Listed Examples Were Identified Where Requirements of 10CFR50 App B,Criterion Xvi, Corrective Action, Were Not Met ML20247D8561998-05-0606 May 1998 Notice of Violation from Insp on 980223-26.Violation Noted: Between 1988 & 980226,licensee Failed to Maintain Adequate PASS Program That Ensured Capability to Obtain & Analyze Samples Under Post Accident Conditions ML20217M9091998-04-0808 April 1998 Notice of Violation from Insp on 980209-27.Violation Noted:As of 980227,measures Were Not Established to Assure That Design Basis of safety-related MOVs Was Correctly Translated Into Specifications,Drawings & Instructions ML20216F9841998-04-0303 April 1998 Notice of Violation from Insp on 980105-0206.Violation Noted:Certain Measures for Verifying Adequacy of Plant Design Inadequate ML20216G0921998-04-0101 April 1998 Notice of Violation from Insp on 971027-980128.Violation Noted:Licensee Failed to Perform & Include in Written Records,Safety Evaluations for Approx 250 Changes to FSAR Made Between mid-1996 & mid-1997 ML20196J5911998-03-0909 March 1998 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $55,000.Violation Noted:As of Sept 1997, Condition Adverse to Quality Existed at Facility Which Had Not Been Promptly Identified & Corrected ML20203H0981998-02-25025 February 1998 Notice of Violation from Insp on 971201-31.Violation Noted: on 971222,equipment Located in safety-related Area,Unit 2 Control Room,Not Restrained in Accordance W/Attachment 3 in Procedure Oa 8 ML20198F0501997-12-30030 December 1997 Notice of Violation from Insp on 970825-29.Violation Noted: as of 970829,adequate Dose Assessment Methods Were Not in Use.Page 23 of Incoming Submittal Was Not Included ML20202J7221997-12-10010 December 1997 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $2,100,000.Violation Noted:Licensee Did Not Translate Design Features Into Work Instructions & Did Not Verify Adequacy of Designs ML20202J7891997-12-0505 December 1997 Notice of Violation from Insp on 970818-29 & 0908-19. Violations Noted:During NRC Insp That Ended 970919,listed Instances Were Identified Where Requirements of TS 6.8.1a Were Not Met ML20202A7491997-11-21021 November 1997 Notice of Violation Form Insp on 970722-1001.Violation Noted:On 971215 Activities Affecting Quality Were Not Prescribed by Documented Instructions,Procedures or Drawings ML20216C7471997-08-29029 August 1997 Notice of Violation from Insp on 970529-0721.Violation Noted:On Several Occasions in May & June 1997,overcoat Window Was Exceeded by 45 Minutes to 2 Hours & 41 Minutes ML20210S8701997-08-29029 August 1997 Notice of Violation from Insp on 970520-0721.Violations Noted:Overcoat Window Was Exceeded by 45 Minutes to 2 H & 45 Minutes ML20141E3101997-06-24024 June 1997 Notice of Violation from Insp on 970311-0519.Violation Noted:Since Commencement of Operations at Unit 1,applicable Regulatory Requirements & Design Basis Not Correctly Translated Into Drawings & Procedures ML20140F1121997-06-11011 June 1997 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $55,000.Violation Noted:Licensee Identified Seven Incidents Where Items Containing Safeguards Info Had Not Been Under Control of an Authorized Individual ML20140C5551997-04-11011 April 1997 Notice of Violations from Insp on 970101-0310.Violations Noted:Since Commencement of Operations,Unit 1 Failed to Determine Concentration of Nuclides in Gaseous Effluents Released from Radwaste Storage Bldg Through Exhaust Fan ML20137F3921997-03-24024 March 1997 Notice of Violation from Insp on 961222-970208.Violations Noted:When Repeatedly Depressurizing Unit 2 RHR Sys from 970123-30,operators Did Not Properly Implement Procedures as Required ML20135E6111997-02-24024 February 1997 Notice of Violation from Insp on 961026-1231.Violation Noted:Individual Gained Access to PA W/O Having Authorized or Hand Geometry Confirmed ML20134G3911997-02-0303 February 1997 Notice of Violation from Insp on 961112-22.Violation Noted: Licensee Failed to Establish & Implement Procedure to Verify That Design Basis Relative to Ventilation Air Supply Involving Radwaste Was Maintained as Described by UFSAR IR 07100128/20120021997-01-0606 January 1997 Notice of Violation from Insp on 771128-1202.Violation Noted:Licensee Did Not Test Addl 10 Snubbers for Each Found Inoperable Per Procedure 2733B,hydraulic Snubber Functional Test,Rev 0,770601 ML20135C9951996-12-0303 December 1996 Notice of Violation from Insp on 960827-1025.Violation Noted:All Valves Classified as Containment Isolation Boundaries Did Not Receive Monthly Verification to Insure They Are in Closed Position ML20128M1941996-10-0909 October 1996 Notice of Violation from Insp on 960506-10.Violation Noted; Licensee Failed to Control SGI as Required on 951105 ML20149K7331994-07-13013 July 1994 Notice of Violation & Proposed Imposition of Civil Penalties in Amount of $220,000.Violation Noted:Licensee Failed to Take Action to Address Condition Until 891117,when FWCI Was Inoperable IA-97-223, Notice of Violation & Proposed Imposition of Civil Penalties in Amount of $220,000.Violation Noted:Licensee Failed to Take Action to Address Condition Until 891117,when FWCI Was Inoperable1994-07-13013 July 1994 Notice of Violation & Proposed Imposition of Civil Penalties in Amount of $220,000.Violation Noted:Licensee Failed to Take Action to Address Condition Until 891117,when FWCI Was Inoperable ML20059G0631993-12-23023 December 1993 Notice of Violation from Insp on Stated Date.Violation Noted:Written Licensee Procedures Were Not Established or Implemented Re Testing for Drugs ML20058D3371993-11-22022 November 1993 Notice of Violation from Insp on 930818-0928.Violation Noted:Seismic Brace in Count Rate Module of Radiation Monitor RM-8156 Not Reinstalled During Instrument Calibr ML20058Q0601993-10-15015 October 1993 Notice of Violation from Insp on 920512-14.Violation Noted. Licensee Determined That Records Required to Be Maintained by Commission Regulations or License Conditions Not Complete & Accurate in All Matl Respects ML20057E2971993-09-20020 September 1993 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $50,000.Noncompliance Noted:During 1991-1992 LORT Program,Facility Failed to Ensure Personnel Licensed Per 10CFR55 Had Completed Requalification Program ML20056H2491993-09-0101 September 1993 Notice of Violation from Insp on 930719-23.Violation Noted: Measures to Assure Conditions Adverse to Quality Not Taken to Promptly Correct Deficiency of Failure to Follow Procedures as Evidenced by Listed Actions ML20056G3681993-08-26026 August 1993 Notice of Violation from Insp on 930614-25.Violation Noted: Dynamic Tests for Seventeen safety-related MOVs Performed in Accordance W/Test Procedures That Did Not Incorporate Requirements & Acceptance Limit for Determining Operability ML20128D6071993-02-0101 February 1993 Notice of Violation from Insp on 921028-1222.Violation Noted:Bypass Jumpers Not Initiated for Scaffolding Installed for Greater than 90 Days as Required by Procedure ACP 2.19 ML20127D8451993-01-11011 January 1993 Notice of Violation from Insp on 920706-24.Violation Noted: on 920706,implementation Plan of Plant Design Change Record 2-123-91 Was Not Translated Correctly Into Work Order M2-92-06984 ML20126K0671992-12-28028 December 1992 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $62,500.Violation Noted:Between 920711 & 0824, Two Independent Trains of Abfs Not Operable 1999-05-25
[Table view] Category:TEXT-INSPECTION & AUDIT & I&E CIRCULARS
MONTHYEARIR 05000245/19990081999-09-14014 September 1999 Insp Repts 50-245/99-08,50-336/99-08 & 50-423/99-08 on 990615-0809.Four Violations Noted & Being Treated as Ncvs. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000423/19990071999-08-27027 August 1999 Insp Rept 50-423/99-07 on 990614-0715.Violations Noted & Being Treated as Ncvs.Major Areas Inspected:Review of C/A Program Using IP 40500, Effectiveness of Licensee Controls in Identifying,Resolving & Preventing Problems IR 05000336/19990061999-07-19019 July 1999 Insp Repts 50-336/99-06 & 50-423/99-06 on 990420-0614.Ten Violations Occurred & Being Treated as non-cited Violations. Major Areas Inspected:Operations,Maint,Engineering & Plant Support IR 05000336/19982191999-06-10010 June 1999 Insp Rept 50-336/98-219 on 981214-18,990126-29,0208-19 & 0301-05.Noncited Violations Identified.Major Areas Inspected:Exam of Licensee Corrective Action Implementation IR 05000245/19990051999-06-0404 June 1999 Errata to Insp Repts 50-245/99-05,50-336/99-05 & 50-423/99-05,consisting of Figure 1 ML20207G1211999-06-0303 June 1999 Insp Repts 50-245/99-05,50-336/99-05 & 50-423/99-05 on 990302-0419.No Violations Noted.Major Areas Inspected: Operations,Maint,Engineering & Plant Support ML20207F1521999-05-25025 May 1999 Notice of Violation from Investigation Rept 1-94-021 on 940506-960329.Violation Noted:Between 740831-910407,licensee Made Changes to Facility Described in Safety Analysis Rept for Refueling Core Offloads Without Performing Evaluation ML20196K2621999-05-24024 May 1999 EN-99-020:on 980525,notice of Violation & Exercise of Enforcement Discretion Will Be Issued to Licensee.Action Based on Severity Level III Problem Consisting of Four Individual Violations Involving Refueling Outage PNO-I-99-022, on 990509,Millstone Unit 2 Established Reactor Criticality.Nrc Staff Providing Augmented Insp Coverage of Restart Activities,Including round-the-clock Observations of Licensee Activities During Key Operational Evolutions1999-05-11011 May 1999 PNO-I-99-022:on 990509,Millstone Unit 2 Established Reactor Criticality.Nrc Staff Providing Augmented Insp Coverage of Restart Activities,Including round-the-clock Observations of Licensee Activities During Key Operational Evolutions IR 05000336/19990031999-05-10010 May 1999 Insp Rept 50-336/99-03 on 990322-26.No Violations Noted. Major Areas Inspected:Review of Actions Taken by Util to Resolve Significant Issues List Item 21,fire Protection ML20206F4601999-04-30030 April 1999 Insp Rept 50-336/99-04 on 990315-31.Violation Noted.Major Areas Inspected:Monitored Licensee Activities During Plant Transition Between Operational Modes,Both During Normal & off-normal Working Hours PNO-I-99-016, on 990406,operators Initiated Plant Cooldown from Normal Operating Pressure & Temp in Mode 3,hot Standby. Cooldown Was Necessary to Minimize Further Degradation of Bonnet Pressure Seal for Valve 2-SI-652 & to Repair Valve1999-04-0707 April 1999 PNO-I-99-016:on 990406,operators Initiated Plant Cooldown from Normal Operating Pressure & Temp in Mode 3,hot Standby. Cooldown Was Necessary to Minimize Further Degradation of Bonnet Pressure Seal for Valve 2-SI-652 & to Repair Valve ML20205M7201999-04-0606 April 1999 Notice of Violation from NRC OI Case 1-96-002 & Conclusions of Millstone Independent Review Team.Violation Noted. E Debarba,Deliberately Discriminated Against Supervisor in Performance Engineering Group at Millstone Station ML20205M7351999-04-0606 April 1999 Notice of Violation from Investigation in Case Numbers 1-96-002 & 1-97-007.Violation Noted:Licensee Discriminated Against Supervisor in Performance Engineering Group at Plant Due to Involvement in Protected Activities IR 05000245/19990021999-04-0202 April 1999 Insp Repts 50-245/99-02,50-336/99-02 & 50-423/99-02 on 990112-0301.Violations Noted.Major Areas Inspected: Operations,Maint,Engineering & Plant Support IR 05000336/19990011999-03-29029 March 1999 Insp Rept 50-336/99-01 on 990117-0217.Violations Noted.Major Areas Inspected:Licensee C/A Program Implementation Using Guidance of NRC IP 40500, Effectiveness of Licensee Controls in Identifying,Resolving & Preventing Problems ML20205J0941999-03-12012 March 1999 Rept of Review of Millstone Units 1,2 & 3:Allegations of Discrimination in NRC Ofc of Investigations Cases 1-96-002, 1-96-007,1-97-007 & Associated Lessons Learned ML20207M1131999-03-0909 March 1999 Notice of Violation & Proposed Imposition of Civil Penalty in Amount of $88,000.Violation Noted:Employment of Two Contractor Employees Terminated in Aug 1997,in Part Because Individuals Raised Concerns Re MOV Program Manual ML20205G6161999-03-0909 March 1999 EN-99-010:on 990309,notice of Proposed Imposition of Civil Penalty in Amount of $88,000 Issued to Licensee.Action Based Upon Severity Level II Problem Involving Discrimination Against Two Contractor Employees at Millstone MOV Dept IR 05000245/19980061999-03-0101 March 1999 Insp Repts 50-245/98-06,50-336/98-06 & 50-423/98-06 on 981123-990111.No Violations Noted.Major Areas Inspected: Operations,Maintenance,Engineering & Plant Support PNO-I-99-006, on 990128,operators Inadvertently Reduced Spent Fuel Pool Water Level by Two Inches When Purification of Spent Fuel Pool Water Initiated.Operators Held Shift Briefing to Discuss Realigning Purification Sys1999-01-29029 January 1999 PNO-I-99-006:on 990128,operators Inadvertently Reduced Spent Fuel Pool Water Level by Two Inches When Purification of Spent Fuel Pool Water Initiated.Operators Held Shift Briefing to Discuss Realigning Purification Sys IR 05000245/19982171999-01-22022 January 1999 Evaluation Repts 50-245/98-217,50-336/98-217 & 50-423/98-217 Conducted on 981026-30.Areas Evaluated:Whether NNECO Has Improved Sufficiently & Has Demonstrated Sustained Performance in Maintaining safety-conscious Work Environ PNO-I-99-004, on 990115,carbon Dioxide Was Inadvertently Discharged Into Unit 3 Cable Spreading Room,Containing Electrical Wiring.Ambulance Reported to Site as Precautionary Measure.Licensee Assembled Event Review1999-01-20020 January 1999 PNO-I-99-004:on 990115,carbon Dioxide Was Inadvertently Discharged Into Unit 3 Cable Spreading Room,Containing Electrical Wiring.Ambulance Reported to Site as Precautionary Measure.Licensee Assembled Event Review IR 05000336/19980051999-01-0707 January 1999 Insp Repts 50-336/98-05 & 50-423/98-05 on 981006-1123. Violations Noted.Major Areas Inspected:Operations, Maintenance,Engineering & Plant Support ML20199C6381999-01-0707 January 1999 Notice of Violation from Insp on 981006-1123.Violation Noted:On or Before 981120,conduit 9-15,in Fire Area A-24,not Sealed & Tested in Accordance with Astme E-119,fire Endurance Test PNO-I-99-001, on 981231,Millstone Unit 2 Began Reloading Fuel Into Reactor After Extended Shutdown.Millstone Unit 3 Went Critical on 981230,after Forced Outage Due to Inadvertent MSIV Closure During Surveillance Testing at Power1999-01-0404 January 1999 PNO-I-99-001:on 981231,Millstone Unit 2 Began Reloading Fuel Into Reactor After Extended Shutdown.Millstone Unit 3 Went Critical on 981230,after Forced Outage Due to Inadvertent MSIV Closure During Surveillance Testing at Power PNO-I-98-062, on 981211,Millstone Unit 3 Tripped from 100% Reactor Power During MSIV Partial Stroke Testing.Solenoid Valve Integral to MSIV Failed to Reopen When Licensed Operator Released Test Switch1998-12-15015 December 1998 PNO-I-98-062:on 981211,Millstone Unit 3 Tripped from 100% Reactor Power During MSIV Partial Stroke Testing.Solenoid Valve Integral to MSIV Failed to Reopen When Licensed Operator Released Test Switch ML20195H6901998-11-18018 November 1998 Notice of Violation from Insp on 980818-1005.Violation Noted:Engineering Evaluations Not Performed When RCS Heatup Rate Limit Exceeded on 951217 & When RCS Cooldown Rate Limit Exceeded on Three occasions,940424,0728 & 951215 IR 05000245/19982161998-11-18018 November 1998 Insp Repts 50-245/98-216,50-336/98-216 & 50-423/98-216 on 980818-1005.Violations Noted.Major Areas Inspected: Operations,Maintenance,Engineering & Plant Support IR 05000336/19982031998-11-0505 November 1998 Insp Rept 50-336/98-203 on 980824-0904.No Violations Noted. Major Areas Inspected:Effectiveness of Configuration Mgt Plan ML20155B1521998-10-23023 October 1998 Notice of Violation from Insp on 980810-0903.Violation Noted:Design Basis,As Described in FSAR Chapter 14,Accident Analyses Had Not Been Correctly Translated Into Plant Procedures & Acceptance Criteria IR 05000336/19982131998-10-23023 October 1998 Insp Rept 50-336/98-213 on 980810-0903.Violations Noted. Major Areas Inspected:Certain Aspects of Accident Mitigation Sys IR 05000245/19982151998-10-14014 October 1998 Evaluation Repts 50-245/98-215,50-336/98-215 & 50-423/98-215 on 980824-28.Major Areas Evaluated:Whether Licensee Has Improved Sufficiently & Has Demonstrated Sustained Performance in Maintaining safety-conscious Work Environ IR 05000336/19980041998-10-0101 October 1998 Insp Rept 50-336/98-04 on 980914-18.No Violations Noted. Major Areas Inspected:Mov Program Associated with GL 89-10 IR 05000245/19982121998-09-25025 September 1998 Insp Repts 50-245/98-212,50-336/98-212 & 50-423/98-212 on 980630-0817.No Violations Noted.Major Areas Inspected: Operations,Maintenance,Engineering & Plant Support IR 05000423/19982111998-09-11011 September 1998 Insp Rept 50-423/98-211 on 980413-24,0511-15,27-29,0609-11 & 23-25.Violation Noted.Major Areas Inspected:Evaluation of Licensee C/As & Other ICAVP Process Activities ML20154D1151998-09-11011 September 1998 Notice of Violation from Insp on 980413-24-0511-15,27-29, 0609-11 & 23-25.Violation Noted:Program Implemented TS 6.8.4.a,failed to Include Provisions to Reduce Leakage from RSS Heat Exchangers to SW Sys IR 05000424/19980061998-09-10010 September 1998 Insp Repts 50-424/98-06 & 50-425/98-06 on 980628-0815.No Violations Noted.Major Areas Inspected:Aspects of Licensee Operations,Engineering,Maint & Plant Support PNO-I-98-039, 980812,Millstone Unit 3 Was Shutdown to Repair Small Leak on Afws Discharge Noted.Current Leakage Does Not Exceed Regulatory Requirements & Shutdown Not Required by Tech Specs.Licensee Issued Press Release on 9808111998-08-12012 August 1998 PNO-I-98-039:980812,Millstone Unit 3 Was Shutdown to Repair Small Leak on Afws Discharge Noted.Current Leakage Does Not Exceed Regulatory Requirements & Shutdown Not Required by Tech Specs.Licensee Issued Press Release on 980811 ML20237D3041998-08-12012 August 1998 Notice of Violation from Insp on 980413-0508.Violations Noted:Two Examples Identified Where Licensee Not Performing Leakage Testing of safety-related Valves in Sys That Could Contain Highly Radioactive Fluids During Accident IR 05000245/19982081998-08-12012 August 1998 Insp Repts 50-245/98-208,50-336/98-208 & 50-423/98-208 on 980428-0629.Violations Noted.Major Areas Inspected: Operations,Maint,Engineering & Plant Support ML20237B0741998-08-12012 August 1998 Notice of Violation from Insp on 980428-0629.Violation Noted:Licensee Failed to Direct Test Personnel to Close & Lock RHR Outboard Drain Valve IR 05000336/19982011998-08-12012 August 1998 Insp Rept 50-336/98-201 on 980413-0508.Violations Noted. Major Areas Inspected:Licensee Ability to Identify & Resolve Deficiencies Focusing,But Not Limited To,Period of CMP Implementation & ICAVP at Parsons Power Group,Inc PNO-I-98-026, on 980701,Millstone Unit 3 Criticality Update Made.Nrc Staff Continues to Provide Augmented Insp of Unit 3 Restart Activities,Including round-the-clock Coverage of Key Operational.Licensee Plans No Press Release1998-07-0101 July 1998 PNO-I-98-026:on 980701,Millstone Unit 3 Criticality Update Made.Nrc Staff Continues to Provide Augmented Insp of Unit 3 Restart Activities,Including round-the-clock Coverage of Key Operational.Licensee Plans No Press Release PNO-I-98-025, on 980630,unit 3 Established Reactor Criticality,However Reactor Was Shut Down When Control Room Operator Noticed Spiking Intermediate Range Monitor.Licensee Troubleshooting1998-06-30030 June 1998 PNO-I-98-025:on 980630,unit 3 Established Reactor Criticality,However Reactor Was Shut Down When Control Room Operator Noticed Spiking Intermediate Range Monitor.Licensee Troubleshooting IR 05000245/19982071998-06-19019 June 1998 Insp Repts 50-245/98-207,50-336/98-207 & 50-423/98-207 on 980301-0427.Violations Noted.Major Areas Inspected:Maint, Operations,Engineering & Plant Support ML20249C6931998-06-19019 June 1998 Notice of Violations from Combined Insp on 980301-0427. Violations Noted:Prior to 980424,instrument Min Accuracy of Wind Speed Channels Were Not Measured as Required by Table 3.3-8 of Unit 2 TS 3/4.3.3.4 IR 05000423/19970831998-06-12012 June 1998 Insp Rept 50-423/97-83 on 980413-24.Violations Noted. Major Areas Inspected:Readiness of Plant Hardware,Staff & Mgt Programs to Support Safe Restart & Continued Operation of Plant Unit 3 ML20249B0421998-06-12012 June 1998 Notice of Violations from Insp on 980413-24.Violations Noted:Only 1 RCS Loop Operable W/Plant in Mode 4 on 980407 IR 05000423/19970821998-06-11011 June 1998 Insp Rept 50-423/97-82 on 980209-20.Violations Noted.Major Areas Inspected:Corrective Actions Processes 1999-09-14
[Table view] |
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O NOTICE OF VIOLATION Northeast Nuclear Energy Company Docket No. 50-336 Millstone Nuclear Power Station License No. DPR-65 Unit 2 During an NRC inspection conducted from April 13,1998, through May 8,1998, violations of NRC requirements were identified. In accordance with NUREG-1600, " General Statements of Policy and Procedure for NRC Enforcement Actions," the violations are listed below.
A. 10 CFR Part 50, Appendix B, Criterion XI, " Test Control," states, in part, that a test program shall be established to assure that all testing required to demonstrate that structures, systems, and components will perform satisfactorily in service is identified and performed in accordance with written test procedures which incorporate the requirements and acceptance limits contained in the applicable design documents.
Millstone Unit 2 Technical Specification 6.13, " Systems integrity," requires that, "The licensee shallimplement a program to reduce leakage from systems outside containment that would, or could, contain highly radioactive fluids during a serious transient, or accident, to as low as practical levels."
10 CFR 50.55a, " Codes and Standards," Section (f), " Inservice Testing Requirements,"
requires that such valves be included in the ASME Section XI, inservice testing requirements (IST) leak testing program.
ASME Section XI, Article IWV-2200(a) classified such valves as Category A valves (i.e.,
" valves for which seat leakage is limited to a specified maximum amount in the closed position of fulfillment of their function.") Paragraph IWV-3421 required that such " Category A valves shall be leak tested...in a manner that demonstrates functionally adequate seat tightness.. "
(i.e., at a rate less than that which would cause the design-basis offsite or control room f
accident dose limits to be exceeded).
l Contrary to the above, two examples were identified where the licensee was not performing .
leakage testing of safety-related valves in systems that could contain highly radioactive fluids I during an accident are: l (1) ECCS containment sump isolation valves, 2-CS-16.1 A&B, were not surveillance leakage tested per the above stated requirements. Additionally, two modifications requiring disassembly were performed on these valves and no post-modifications leakage testing was performed.
(2) ECCS suction isolation valves from the refueling water storage tank (RWST),2-CS-14A&B and 2-CS-13.1A&B, were not surveillance leakage tested per the above stated requirements.
- This is a Severity Level IV violation (Supplement 1).
l 9808260012 98o812 l PDR ADOCK 05000336 G PDR
B. 10 CFR Part 50, Criterion XVI, " Corrective Action," states, in part, that, " Measures shall be established to assure that conditions adverse to quality, such as failures, malfunctions, deficiencies, deviations, defective. material and equipment, and nonconformances are promptly identified and corrected." It also requires that, "In the case of significant conditions adverse to quality, the measures shall assure that the cause of the condition is determined and corrective
- action taken to preclude repetition."
l Section 1.1 of Station Procedure NGP3.05, "Nonconformance Reports", requires that, "The NCR is used to document and disposition nonconforming, materials, parts, components or .
services..."
The following three examples are contrary to the requirements listed above:
(1) The licensee failed to adequately determine the root cause of the corrosion of the 316 L stainless steel material of service water pump P5C's column in several cases over a period of several years and, therefore, failed to take appropriate corrective actions to preclude repetition.
(2)' While conducting maintenance activities on the "A" reactor building component cooling water (RBCCW) heat exchanger in February 1998, the licensee identified, but failed to take prompt corrective action and issue a nonconformance report (NCR) to formally identify that incorrect washers of various sizes and materials were installed on the "C" RBCCW heat exchanger head during previous maintenance activities.
(3) The licensee installed a bypass jumper to the alarm contacts to prevent control room f nuisance alarms without attempting to determine the root cause of the ground fault -
alarms. The reason for the jumper device was to eliminate the alarm. The alarm i
originated in the non-1E section of the altemate power supply to safety-related panel VA-40.
This is a Severity Level IV violation (Supplement I).
l C. 10 CFR Part 50,- Appendix B, Criterion Ill, " Design Control," requires that, " Measures shall be established to assure that the applicable regulatory requirements and the design basis...are correctly translated into specifications, drawings, procedures, and instructions.'
ASME Code Section Vill, Article UG-134, " Pressure Setting of Pressure Relief Devices," (a),
' states, in part, "When a single pressure relieving device is used, it shall be set to operate at a pressure not exceeding the maximum allowable working pressure of the vessel (the design pressure]."
- Contrary to the above, the design requirements of Section Vill, Article UG-134(a), for pressure relief devices, were not correctly translated into the design for the RBCCW heat exchangers' relief valves'setpoints. The Code required that the relief valves'setpoints be no higher than the design pressure of 150 psig. The licensee incorrectly raised the setpoints to 165 psig.
(- This is a Severity Level IV violation (Supplement 1).
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4 D. 10 CFR Part 50, Appendix B, Criterion Ill, " Design Control," states, in part, that,
" Measures shall be established to assure that the applicable regulatory requirements and the design basis...are correctly translated into specifications, drawings, procedures, and instructions." It further states, in part, that, " Design changes, including field changes, shall be subjected to the design control measures commensurate with those applied to the original '
design.. "
i Contrary to the above, the licensee performed changes to the design of the P-41 "B" and "C" l
high pressure service injection (HPSI) pump seals without performing updates of the associated l design drawings. l t
This is a Severity Level IV violation (Supplement 1).
1 E. 10 CAR Part 50, Appendix B, Criterion lil, " Design Control," states, in part, "The design control measures shall provide for verifying or checking the adequacy of design, such as by the performance of design reviews.. ." It further states, in part, that " design changes, including field changes, shall be subject to design control measures commensurate with those applied to the original design.. "
The following five findings are contrary to the requirements listed above:
(1) The licensee failed to properly control the design and verification of pipe support calculation M2505194-01649-C2, Rev. O, since Attachments were not properly signed by the individuals who performed and checked the calculation.
(2) The resolution of Generic Letter (GL) 87-02/USl A-46 at Millstone Unit 2 is provided by the " Generic implementation (GlP) for Seismic Verification of Nuclear Plant Equipment,"
or GIP procedure. Contrary to the GIP requirements, cantilevered spans for cable trays Z25AA10 and Z24AA10 located in the containment building exceeded the maximum permissible spans and, therefore, should have been identified as outlier to the GlP and evaluated accordingly.
(3) The licensee failed to provide documented objective evidence to support the technical basis of Engineering Evaluation M2-EV-96-0061, Rev. O, page 3 of 3, performed in support of Design Change Notice (DCN) No. DM2-00-1466-96. No specific reference to the calculation that would support the statement on page 3 of 3, " Fault current available o"er the entire length of the power circuit is adequate to actuate the trip element of any breaker with an instantaneous trip setting up to, and including, the HI setting," was included. Also, the statement that " Coordination reviews of 480-vac MCC circuits and upstream devices are based upon the largest breaker installed in the MCC...," was not referenced to the relevant coordination study. Section 6.0, " References," did not include any coordination study or calculations.
(4) As part of Jumper Device Control Sheet No. 2-96-052, a temporary diesel generator was installed to provide power to safety-related loads and to allow for an extended outage of the normal emergency diesel generator (EDG) "B." However, the provisions for feeding the safety loads from the temporary diesel generator did not include 3
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consideration of protection and protective relaying features consistent with normal operation when using the safety-related diesel generator. Since the temporary generator step up transformer secondary winding was connected in delta, there was no source to detect a ground fault for protective relaying to operate, which differed from the grounding provided by the normal diesel generator.
The failure to include relevant protection requirements could result in undue exposure of the safety-related equipment while connected to the temporary diesel generator. The team concluded that the licensee had not conducted a complete engineering evaluation. ,
1 (5) Jumper Device Control Sheet No. 2-95-016, was for the replacement of EDG potential l transformer fuses. Five (5)-amp fuses of a different type and make were installed for "B" EDG potential transformers in place of the previous 6-amp fuses. The evaluation of loadings failed to consider actual loading, but instead, reflected on 40 percent of the fuse rating, which may not have been adequate. The selection of the fuse was justified or: the basis that coordination was "not required," however; the fuse should have coordinated with the potential transformer high-voltage fuses and should also have provided transformer protection. There was no discussion concerning the presence of any downstream fuses with which the fuse should also coordinate. Also, there was no evidence that any required coordination under energizing inrush conditions was considered.
This is a Severity Level IV violation (Supplement 1).
F. 10 CFR 50.59, " Changes, Tests, and Experiments," (a)(1) states, in part, that the holder of a license authorizing operation of a production or utilization facility may make changes in the facility as described in the safety analysis report...without prior Commission approval, unless the proposed change, test, or experiment involves...an unreviewed safety question and (b)(1) states, in part, that the licensee shall maintain records of changes to the facility. These records must include a written safety evaluation which provides the bases for the determination that the change, test, or experiment does not involve an unreviewed safety question.
Contrary to the above, the licensee maae minor changes to the FSAR drawings in late 1997, but failed to perform safety evaluations pursuant to the requirements of(a)(i) as evidenced by the following examples:
L (1) FSAR Figure 11.01-04 Sheet 1, P&lD 25203-260211 Sheet 1, " Aerated Liquid Radwaste System," was revised by Maintenance Support Engineering Evaluation (MSEE) DCN DM2-00-1102-97, " Resolution of Drawing Discrepancies for Radiation Monitoring Loop RM-9116 (UIR 3389)." A written safety evaluation was not performed.
l (2) FSAR Figure 11.01-02, Sheet 1, P&lD 25203-26020, Sheet 2, " Aux Building Drains,"
was revised by MSEE DCN DM2-00-1104-97, " Drawing Update for Radiation Monitoring Loop RM-9049"(UIR 3352). A written safety evaluation did not envelope the change.
This is a Severity Level IV violation (Supplement 1).
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10 CFR Part 50, Appendix B, Criterion V, " Instructions, Procedures, and Drawings,"
requires, that activities affecting quality be prescribed by and accomplished in accordance with documented procedures appropriate to the circumstances.
SP-EE-261, " Design Standards for Modification of Control Panels at Connecticut Yankee, Millstone Units 1, 2, and 3," Attachment 2, Section 1.1, " Instrument / Display Labels," requires the use of a delimiter between the device designator (e.g., "Tl" for temperature indicator) and instrument loop.
Contrary to the above, SP-EE-261 was not followed for changes made to control room panel labels implemented over an indeterminate period before April 20,1998. Specifically, the delimiter was a dash for all non-RG 1.97 Post-Accident Monitoring (PAM) devices, and a color coded dot for PAM instruments. Some non-PAM indicators were color coded, and some PAM indicators had a black dash. Some indicators such as the nuclear instruments had color coded labels (i.e., *A," "B," "C," and *D") above the instruments rather than using a dot on the label.
The control room label deviations from the standard was indicative of a failure to perform adequate HFE reviews for changes.
This is a Severity Level IV violation (Supplement 1).
' H. 10 CFR Part 50, Appendix B, Criterion 111, " Design Contiof," requires, in part, that
... measures shall be established for the selection and review for suitability of application of materials, parts, equipment, and processes that are essential to the safety-related functions of the structures, systems and components."
Contrary to the above the following five examples were identified where safety-related equipment was modified without ensuring the suitability of the new equipment for its intended use.
(1) PDCR 2-039-94 modified the auxiliary feedwater automatic initiation system but did not ensure that the electromagnetic interference (EMI) generated by the new equipment did not adversely affect other safety-related equipment.
(2) Three non-quality assurance (QA) bushings were installed in 4.16 kV safety-related 4.16 Switchgear cubicle A407 for the "C" Service Water Pump at Emergency Bus 24D, Facility Z2, without performing adequate suitability of application evaluation for the non-QA equipment. The acceptance of the non-QA devices was performed on the basis of a review that considered only a few of the critical characteristics for establishing equivalency.
(3) PDCR 2-050-93, dated July 13,1995, installed two safety-reated isolating transformers in an altemate feed path to safety-related equipment but failed to evaluate the electrical l circuit changes introduced by the transformers. Because of the addition of the new transformers, the circuit impedance was substantially changed, which wou!d have an effect on the voltage regulation and the short circuit profiles. The lack of required evaluations and/or calculations could jeopardize the operation of both redundant safety 5
4 divisions of vital ac power. While tne main path of power would not be affected, both redundant alternate paths were affected.
Safety Evaluation (SE) No. SE-2-050-93, failed to include any objective evidence of an evaluation of the new failure modes introduced by the installation of two safety-related isolating transformers in alternate feed paths to safety-related equipment. For example, the SE issue 3.2.1, "Effect on the probability that mitigating equipment will fail," was incorrectly annotated as "The credible failure modes are unchanged," which failed to recognize the fact that any failures associated with the new transformers woulo constitute new failure modes.
(4) PDCR 2-009-95 failed to provide an evaluation of impact of changing from an inverter type power supply to a transformer type power supply to safety-related circuits for the "A"and *B" Hydrogen Analyzer power circuits. These circuits were disconnected from VA10 and VA20 buses (fed from inverters) and reconnected to VA30 and VA40 buses (fed from transformers), to obtain higher short circuit current to provide for adequate coordination. The inverter type power supply is credited with a higher relia ility, constituted by the de battery source.
PDCR 2-009-95 also failed to provide an evaluation of impact of increasing the inverters frequency tolerance bandwidth from 1 percent to 2 percent, to provide objective evidence that indicated that the new frequency setting was tolerable and did not have any undesired effects in the operation of the connected safety-related instrumentation.
This is a Severity Level IV violation (Supplement 1).
Pursuant to the provisions of 10 CFR 2.201, Northeast Nuclear Energy Company is hereby required to submit a written statement or explanation within 30 days of receipt of the letter transmitting this Notice of Violation to the U.S. Nuclear Regulatory Commission, ATTN:
Document Control Desk, Washington, D.C. 20555, with a copy to the Director, Special Projects Office, Office of Nuclear Reactor Regulation, and a copy to the NRC Resident inspector at the Millstone Nuclear Power Station Unit 2. This reply should be clearly marFed as a " Reply to a Notice of Violation," and should include the following information for each violation (1) the reason for the violation, or, if contested, the basis for disputing the violation, (2) the correr.,tive steps that have been taken and the results achieved, (3) the corrective steps that will be taken ,
to avoid further violations, and (4) the date when full compliance will be achieved. Your !
response may reference or inclede previous docketed correspondence, if the correspondence adequately addresses the required response. If an adequate reply is not received within the required time specified in this Notice of Violation, an Order or a Demand for information may be issued as to why the license should not be modified, suspended, or revoked, or why such other action as may be proper should not be taken. Where good cause is shown, consideration will be given to extending the response time.
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if you contest this enforcement action, you should also provide a copy of your response to the Director, Office of Enforcement, U.S. Nuclear Regulatory Commission, Washington, DC 20555-0001.
Because your response will be placed in the NRC Public Document Room (PDR), to the extent possible, it should not include any personal privacy, proprietary, or safeguards information so that it can be placed in the PDR without redaction. If personal privacy or proprietary information is necessary to provide an acceptable response, then please provide a bracketed copy of you: response that identifies the information that should be protected and a redacted copy of your response that deletes such information. If you request withholding of such material, you must specifically identify the portions of your response that you seek to have withh, eld and provide in detail the bases for your claim of withholding (e.g., explain why the disclosure of information will create an unwarranted invasion of personal privacy or provide the information required by 10 CFR 2.790(b) to support a request for withholding confidential com-mercial or financialinformation). If safeguards information is necessary to provide an acceptable response, please provide the level of protection described in 10 CFR 73.21.
Dated at Rockville, Maryland this 12th day of August,1998 1
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