ML20065G913
From kanterella
| ML20065G913 | |
| Person / Time | |
|---|---|
| Site: | North Anna  |
| Issue date: | 07/31/1976 |
| From: | ENVIRO AUDITS |
| To: | |
| Shared Package | |
| ML20065G878 | List: |
| References | |
| NUDOCS 8210040301 | |
| Download: ML20065G913 (77) | |
Similar Documents at North Anna | |
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Category:NON-RECURRING TECHNICAL REPORT (ENVIRONMENTAL)
MONTHYEARML20085M5781991-11-11011 November 1991
[Table view]Section 316(a) Demonstration for North Anna Power Station: Environ Studies of Lake Anna & Lower North Anna River. Undated Document ML20138R0561985-12-20020 December 1985 Intake Flow Mod Program Environ Evaluation ML20054K6281982-06-11011 June 1982 Suppl to Results Obtained from Thermal Modeling at North Anna Power Station ML20054K6261982-03-14014 March 1982 Results Obtained from Thermal Modeling & Ecological Studies at North Anna Power Station ML19274F2731979-06-28028 June 1979 Offsite Dose Calculation Manual. ML20065G9131976-07-31031 July 1976 Mgt of Transmission Line Rights of Way 1991-11-11 Category:TEXT-ENVIRONMENTAL REPORTS MONTHYEARML20207B2871998-12-31031 December 1998
[Table view]App B Environ Protection Plan 1998 Annual Rept. with ML20206B3411998-12-31031 December 1998 Annual Radiological Environmental Operating Rept for North Anna Power Station & ISFSI for Jan-Dec 1998. with ML20154H0991998-10-0909 October 1998 NPDES Noncompliance Notification:On 981005,unauthorized Point of Discharge Occurred Due to CT Overflowing for Approx Two Minutes.Caused by Failure of Valve to Close Properly. Station Personnel Collected Samples of Discharge ML20217F1141997-12-31031 December 1997 Environ Protection Plan 1997 Annual Rept ML20217H4861997-12-31031 December 1997 Radiological Environ Monitoring Program for 970101-1231 ML20217E8681997-12-31031 December 1997 Radioactive Effluent Release Rept for North Anna Power Station,Units 1 & 2 for Reporting Period of Jan-Dec 1997 ML20202E0881996-12-31031 December 1996 Corrected Table 1A to Annual Radioactive Effluent Release Rept, for Period Jan-Dec 1996 ML20138D7121996-12-31031 December 1996 1996 Annual Radiological Environ Operating Rept ML20138B5081996-12-31031 December 1996 Annual Radioactive Effluent Release Rept for North Anna Power Station for Period Jan-Dec 1996 ML20138A4931996-12-31031 December 1996 App B Environ Protection Plan 1996 Annual Rept ML20107M4711995-12-31031 December 1995 Annual Radioactive Effluent Release Rept North Anna Power Station (Jan-Dec 1995) ML20108C5281995-12-31031 December 1995 1995 Annual Radiological Environ Operating Rept ML20107K1941995-12-31031 December 1995 Environ Protection Plan 1995 Annual Rept ML20078H9151995-01-26026 January 1995 NPDES Noncompliance Notification:On 950120,structural Failure of Fiberglass Tank Allowed Water Containing H-901-G to Spill Into Chemical Addition Bldg Sumps.Reason(S) for Equipment Failure & Necessary C/A Under Investigation ML20082U7731994-12-31031 December 1994 Annual Environ Operating Rept for North Anna Power Station Units 1 & 2 for 1994 ML20082N4091994-12-31031 December 1994 Annual Radioactive Effluent Release Rept North Anna Power Station Jan-Dec 1994 ML20082M6411994-12-31031 December 1994 1994 Annual Radiological Environ Operating Rept ML20076F9441994-10-13013 October 1994 Vpdes Noncompliance Notification:On 940920,sewage Treatment Plant Upsets Occurred,Impacting Facilities Discharging Via Outfall 007 & Outfall 011.Operations Will Be Monitored & Adjustments Made to Bring Units Back Into Acceptable Level ML20070G4451994-07-14014 July 1994 NPDES Noncompliance Notification:On 940709,oil Spill to North Anna River Occurred.Caused by High Winds Associated W/ Violent Thunderstorm Dislodging Oil Drums Into River.After Removal of Drums & Bucket,Light Oil Sheen Dissipated ML20069N4211994-06-17017 June 1994 NPDES Noncompliance:On 940501,oil Discharged from Hydraulic Oil Reservoir Below Lake Anna Main Dam.Caused by Worn o-ring in Inlet Valve Key Lock Switch.Switch Replaced & All Hose Replaced.Listed Options Being Evaluated ML20070P8161994-05-0505 May 1994 NPDES Noncompliance Notification:On 940501,hydraulic Oil Leak Discovered on Hydro Unit 5A Located Below Lake Anna Dam.Unit Immediately Shut Down & Oil Cleaned Up from Around Leak Area.Leak Repaired & Hydro Unit Returned to Svc 940502 ML20064F0641994-03-0404 March 1994 NPDES Noncompliance Notification:On 940228,discovered Clog in Sewer Leading to Package Treatment Plants,Discharge Through 005 & 007 Caused by Backup in Sewer.Sewage Solids Cleaned in Overflow Areas & Repaired Pipe Cleanout ML20063H5201994-01-31031 January 1994 NPDES Noncompliance Notification:On 940125,facility Experienced Unusual Discharge of Chromate to Clarifier from Leak in Component Cooling Sys.Caused by Defective HX Tubes. Leaking Tubes Replaced to Stop Loss of Chromate from Sys ML20065P6761993-12-31031 December 1993 1993 Annual Radiolgical Environ Operating Rept ML20063L6531993-12-31031 December 1993 Radioactive Effluent Release Rept North Anna Power Station Jul-Dec 1993 ML20029D4021993-12-31031 December 1993 App B Environ Protection Plan 1993 Annual Rept. W/940427 Ltr ML20058G0291993-11-30030 November 1993 NPDES Noncompliance Notification:On 931122,discovered Leak in Closed CCS Which Determined to Contain 0.36 Parts Per Million Cr-04.Caused by Addl HX Tubes in Same Component as Similiar Leak Reported on 931102.Leaking Tubes Plugged ML20059G9251993-11-0505 November 1993 NPDES Noncompliance Notification:On 931101,determined That Approx .7 Lb of Cr-04 Released Per Day Through Clarifier Discharge Point (Outfall 003).Caused by Leak in Closed Ccs. Leaking Equipment Isolated & Repairs Made ML20056G9101993-06-30030 June 1993 Radioactive Effluent Release Rept North Anna Power Station Jan-June 1993 ML20045B0411993-06-0808 June 1993 Results of Settlement Monitoring Survey & Graphs. W/930608 Ltr ML20128D3041993-01-22022 January 1993 NPDES Noncompliance Notification:On 930108,discharge of Condensate from Condenser Hotwell Via Previously Unreported Pipe to Circulating Water Tunnel Occurred.No Pollutants Involved & No Environ Damage Noted ML20104B4661992-09-10010 September 1992 NPDES Noncompliance Notification:On 920904,discharge of Potassium Chromate Through Outfall 003 Occurred.Caused by CCW Sys Leaking Into Secondary Sys Blowdown Through Hx. Blowdown Sys Isolated & Sys Returned to Normal Operation ML20099H0971992-08-12012 August 1992 NPDES Noncompliance Notification:On 920613 Spill Originated from Overfilled Chemical Addition Tank Inside Turbine Bldg. Approx 161 Lbs of Hydrazine Solution Spilled.No Unpermitted Release to Environ Occurred.Surveillances Increased ML20114B7641992-06-30030 June 1992 Radioactive Effluent Release Rept,North Anna Power Station, Jan-June 1992 ML20101S6201992-06-30030 June 1992 NPDES Discharge Monitoring Rept for June 1992 for North Anna Power Station ML20094H5601992-03-0404 March 1992 NPDES Noncompliance Notification:On 920226,diesel Fuel Oil Leak Discovered at Fuel Pumphouse Coming from Fuel Oil Transfer Sys.Caused by Broken Fuel Pump Strainer Drain. Fuel Trapped in Pipe Pumped Into Vacuum Tank Truck ML20092M3341991-12-31031 December 1991 Recorded Annual Whole Body Exposure Rept for Jan-Dec 1991 ML20092M8961991-12-31031 December 1991 Radioactive Effluent Release Rept for North Anna Power Station, for Jul-Dec 1991 ML20101B0121991-12-31031 December 1991 1991 Annual Radiological Environ Operating Rept ML18153C9161991-12-31031 December 1991 Semiannual Performance Data Rept for Jul-Dec 1991. W/ 920228 Ltr ML20101B0851991-12-31031 December 1991 Annual Environ Operating Rept for North Anna Units 1 & 2, 1991 ML20085M5781991-11-11011 November 1991 Section 316(a) Demonstration for North Anna Power Station: Environ Studies of Lake Anna & Lower North Anna River. Undated Document ML20082K2481991-08-23023 August 1991 Informs of 910704 Oil Spill at Facility.Oil Soak Pads Placed in Fuel Oil Truck Unloading Area Spill Basin,Storm Drain Area,Oil Separator Weir at Discharge Canal,Oil Boom at Discharge Canal & Oil Boom at End of Discharge Canal ML20082K8151991-06-30030 June 1991 Radioactive Effluent Release Rept for North Anna Power Station,Units 1 & 2 for Period Jan-June 1991 ML20066J2721991-02-21021 February 1991 NPDES Noncompliance Notification:On 910217.product Level in Chemical Storage Tank Significantly Reduced Due to Failure of Level Indication Sys Which Allowed Siphoning of Stored Water Treatment Chemical to Discharge ML20070A7521991-01-21021 January 1991 NPDES Noncompliance Notification:On 910115,approx 110,000 Gallons of Makeup Water Discharged to Storm Drain That Empties Into Discharge Canal Via Outfall 004.Caused by Need to Clean & Paint Tank.Personnel Instructed ML20066F8401991-01-18018 January 1991 Confirms 910116 Telcon Rept of 910116 Oil Spill.Caused by Rain Washing Oil Off Outside of Drums of Waste Diesel Fuel Loaded on Truck.Absorbant Pads Placed Around Truck & Path to Runoff to Stormdrain ML20073G9911990-12-31031 December 1990 Annual Environ Operating Rept for 1990 ML20073G4001990-12-31031 December 1990 1990 Annual Radiological Environ Operating Rept ML20066J6091990-12-31031 December 1990 Recorded Annual Whole Body Exposure Rept for North Anna Power Station for 1990 1998-12-31 Category:TEXT-SAFETY REPORT MONTHYEARML20217N9281999-10-20020 October 1999
[Table view]Special Rept:On 991003,PZR PORV Actuation Mitigated RCS low- Temp Overpressure Transient.Caused by a RCP Facilitating Sweeping of Entrained Air Out of RCS Loops.Operating Procedure 2-OP-5.1 Will Be Revised ML20217H3631999-10-14014 October 1999 Rev 0 to COLR for North Anna 2 Cycle 14 Pattern Su ML18152A2811999-10-12012 October 1999 Technical Basis for Elimination of Nozzle Inner Radius Insps (for Nozzles Other than Reactor Vessel),Technical Basis for ASME Section XI Code Case N-619. ML20212J9251999-10-0101 October 1999 Safety Evaluation Accepting Licensee Relief Request IWE-3 for Second 10-year ISI for Plant ML20217D6851999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for North Anna Power Station,Units 1 & 2.With ML20211N2611999-09-0808 September 1999 Safety Evaluation Concluding That Proposed Irradiation of Fuel Rods Beyond Current Lead Rod Burnup Limit & Clarification of Terminology with Respect to Reconstituted Fuel Assemblies Acceptable ML20211J2561999-08-31031 August 1999 Safety Evaluation Accepting Elimination of Augmented ISI Program for Pressurizer Spray Lines at North Anna Unit 2 ML20216E5011999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Naps,Units 1 & 2. with ML20211J2421999-08-31031 August 1999 Safety Evaluation Supporting Removal of Augmented Insp Program on RCS Bypass Lines from Licensing Basis of North Anna,Units 1 & 2 ML20210T0791999-08-13013 August 1999 Safety Evaluation Concluding That Revised Withdrawal Schedules for North Anna Units 1 & 2 Satisfy Requirements of App H to 10CFR50 & Therefore Acceptable ML20210S1411999-07-31031 July 1999 Monthly Operating Repts for July 1999 for North Anna Power Station.With ML20210Q9931999-07-31031 July 1999 Rev 1 to COLR for North Anna Power Station,Unit 2 Cycle 13 Pattern Ud ML20209E5641999-06-30030 June 1999 Monthly Operating Repts for June 1999 for North Anna Power Stations,Units 1 & 2.With ML20195G1901999-05-31031 May 1999 Monthly Operating Rept for May 1999 for NAPS Units 1 & 2. with ML20206L4831999-05-10010 May 1999 SER Accepting Request to Delay Submitting Plant,Unit 1 Class 1 Piping ISI Program for Third Insp Interval Until 010430, to Permit Development of Risk Informed ISI Program for Class 1 Piping ML20206Q6671999-04-30030 April 1999 Monthly Operating Repts for Apr 1999 for North Anna Power Station,Units 1 & 2.With ML20205S0391999-04-21021 April 1999 SER Accepting Request for Relief IWE5,per 10CFR50.55a(a)(3) & Proposed Alternatives for IWE2,IWE4,IWE6 & IWL2 Authorized Per 10CFR50.55a(a)(3)(ii) ML20205K3041999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for North Anna Power Station,Units 1 & 2.With ML20207K5921999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for North Anna Power Station,Units 1 & 2.With ML20207E1731999-02-18018 February 1999 Informs Commission of Status of Preparations of IAEA Osart Mission to North Anna Nuclear Power Plant Early Next Year ML20205A0241998-12-31031 December 1998 Summary of Facility Changes,Tests & Experiments,Including Summary of SEs Implemented at Plant During 1998,per 10CFR50.59(b)(2).With ML20199C8781998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for North Anna Power Station,Units 1 & 2.With ML20198H9541998-12-0303 December 1998 Safety Evaluation Authorizing Proposed Alternative for Remainder of Second 10-yr Insp Interval for Plant ML20198J5561998-12-0303 December 1998 ISI Summary Rept for North Anna Power Station,Unit 1 1998 Refueling Outage Owner Rept for Inservice Insps ML20197G8551998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for North Anna Power Station,Units 1 & 2.With ML20196G1381998-11-0303 November 1998 Safety Evaluation Authorizing Rev to Relief Request NDE-32 for Remainder of Second 10-yr Insp Interval for Each Unit ML20195D0571998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for North Anna Power Station,Units 1 & 2.With ML20154L0691998-10-14014 October 1998 COLR for North Anna Power Station Unit 1 Cycle 14 Pattern Xy ML20155J6911998-10-0909 October 1998 Staff Response to Tasking Memorandum & Stakeholder Concerns ML20154H4001998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for North Anna Power Station,Units 1 & 2.With ML20151X8011998-09-10010 September 1998 Special Rept:On 980622,groundwater Level at Piezometer P-22 Was Again Noted to Be Above Max Water Level by 0.71 Feet. Increased Frequency of Piezometer Monitoring & Installed Addl Piezometers at Toe of Slope Along Southwest Section ML20151W4711998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for North Anna Power Station Units 1 & 2.With ML20237A4341998-07-31031 July 1998 Monthly Operating Repts for July 1998 for North Anna Power Station,Units 1 & 2 ML20236V1251998-07-14014 July 1998 ISI Summary Rept for Naps,Unit 2,1998 Refueling Outage Owners Rept of Isis ML20236K5531998-07-0707 July 1998 SER Accepting Request for Change in ISI Commitment on Protection Against Pipe Breaks Outside Containment ML20236M3381998-06-30030 June 1998 Monthly Operating Repts for June 1998 for North Anna Power Station,Units 1 & 2 ML20248M1011998-05-31031 May 1998 Monthly Operating Repts for May 1998 for North Anna Power Station,Units 1 & 2 ML20248C8831998-05-29029 May 1998 SER Accepting Alternatives Proposed by Licensee for Use of Code Case N-535,pursuant to 10CFRa(a)(3)(i) in ASME Section XI Inservice Insp Program ML20247K9281998-05-15015 May 1998 Special Rept:On 980428,letdown PCV Exhibited Slow Response When C RCP Was Started.Cause to Be Determined.Review of Operating Procedure Will Be Performed to Determine If Enhancements Are Necessary ML20216A8971998-05-0606 May 1998 Rev 0 to Cycle 13 Pattern Ud COLR for North Anna Unit 2 ML20247F4441998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for North Anna Power Station,Units 1 & 2 ML20217B5321998-04-20020 April 1998 Safety Evaluation Supporting Proposed Alternative to ASME Code for Surface Exam of Seal Welds on Threaded Caps for Plant Reactor Vessel Head Penetrations for part-length CRDMs ML20217H9611998-04-0707 April 1998 Special Rept:On 980216,groundwater Level at Piezometer P-22, Again Noted to Be Above Max Water Level by 0.41 Feet.Design Package for Installation of Addl Standpipe Piezometers at Toe of Slope Southeast Section,Developed ML20216B1891998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for North Anna Power Station,Units 1 & 2 ML20216E8801998-03-0606 March 1998 Safety Evaluation Authorizing Licensee Request for Relief from ASME Code Requirements,Paragraph IWA-2400(c) (Summer Edition W/Summer 1983 Addenda),For Upcoming Naps,Unit 1 Outage,Per 10CFR50.55a(a)(3)(ii) ML20216E2561998-02-28028 February 1998 Monthly Operating Repts for Feb 1998 for North Anna Power Station,Units 1 & 2 ML20199J6431998-02-0202 February 1998 Safety Evaluation Approving Request for Approval to Repair Flaws in Accordance W/Gl 90-05 for ASME Code Class 3 SW Piping for North Anna,Unit 1,as Submitted in ISI Relief Request NDE-46 on 971218 ML20202D5811998-01-31031 January 1998 Monthly Operating Repts for Jan 1998 for North Anna Power Station,Units 1 & 2 ML20198S7571998-01-15015 January 1998 Safety Evaluation Accepting Licensee Request for Approval to Repair Flaws IAW GL-90-05 for ASME Code Class 3 Svc Water Piping ML20198P1351997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for North Anna Power Station,Units 1 & 2 1999-09-08 |
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