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Category:ENVIRONMENTAL MONITORING REPORTS(&RADIOLOGICAL)-PERIODIC
MONTHYEARML17335A5241998-12-31031 December 1998
Annual Environ Operating Rept for Jan-Dec 1998 for DC Cook Nuclear Plant,Units 1 & 2. with 990430 Ltr
ML17326A1241998-12-31031 December 1998
Revised Page 2 to 1998 Annual Environ Operation Rept, for DC Cook Nuclear Plant,Correcting Omission in App I
ML17325B6131998-12-31031 December 1998
Annual Radioactive Effluent Release Rept for 980101-1231 for DC Cook Nuclear Plant,Units 1 & 2.
ML17334B7671997-12-31031 December 1997
Annual Environ Operating Rept for 970101-1231 for DC Cook Nuclear Plant,Units 1 & 2. W/980427 Ltr
ML17334A6941997-12-31031 December 1997
Annual Radioactive Effluent Release Rept for Jan-Dec 1997.
ML17334B6201996-12-31031 December 1996
Annual Radioactive Effluent Release Rept for Period of 960101-1231. W/970320 Ltr
ML17334B6221996-12-31031 December 1996
Annual Environ Operating Rept for 960101-961231. W/970418 Ltr
ML17333A8051996-12-31031 December 1996
Number of Personnel & Man-Rem by Work & Job Function.
ML17334B5801995-12-31031 December 1995
Annual Radioactive Effluent Release Rept Jan-Dec 1995. W/960322 Ltr
ML17334B5871995-12-31031 December 1995
Annual Environ Operating Rept,Jan-Dec 1995. W/960424 Ltr
ML17333A4021995-12-31031 December 1995
Corrected Annual Radioactive Effluent Release Rept for DC Cook Nuclear Plant Units 1 & 2.
ML17334B5411994-12-31031 December 1994
DC Cook Nuclear Plant Units 1 & 2 Annual Environ Operating Rept Jan-Dec 1994. W/950424 Ltr
ML17334B5381994-12-31031 December 1994
Annual Radioactive Effluent Release Rept Jan-Dec 1994. W/ 950320 Ltr
ML17334B5041993-12-31031 December 1993
Annual Environ Operating Rept Jan-Dec 1993 DC Cook Nuclear Plant Units 1 & 2. W/940419 Ltr
ML17334B5031993-12-31031 December 1993
DC Cook Nuclear Plant Annual Radioactive Effluent Release Rept for Jan-Dec 1993. W/940325 Ltr
ML17334B4721992-12-31031 December 1992
DC Cook Nuclear Plant,Units 1 & 2 Annual Environ Operating Rept,920101-1231. W/930421 Ltr
ML17331A0721992-12-31031 December 1992
DC Cook Semiannual Radioactive Effluent Release Rept for Jul-Dec 1992. W/930226 Ltr
ML17334B4381992-06-30030 June 1992
DC Cook Nuclear Plant,Units 1 & 2 Semiannual Radioactive Effluent Release Rept,Jan-June 1992. W/920826 Ltr
ML17329A3981991-12-31031 December 1991
Semiannual Radioactive Effluent Release Rept,Jul-Dec 1991. W/920226 Ltr
ML17329A4261991-12-31031 December 1991
Annual Personnel Monitoring Rept for 1991. W/920320 Ltr
ML17334B4201991-12-31031 December 1991
DC Cook Nuclear Plant Units 1 & 2 Annual Environ Operating Rept,1991. W/920424 Ltr
ML20077S7241991-06-30030 June 1991
DC Cook Nuclear Plant Units 1 & 2 Semiannual Radioactive Effluent Release Rept,Jan-June 1991
ML17334B3971990-12-31031 December 1990
Semiannual Radioactive Effluent Release Rept Jul-Dec 1990.
ML17334B4011990-12-31031 December 1990
DC Cook Units 1 & 2 Annual Environ Operating Rept 1990. W/ 910430 Ltr
ML17328A3941990-06-30030 June 1990
DC Cook Nuclear Plant Units 1 & 2 Semiannual Radioactive Effluent Release Rept,Jan-June 1990.
ML17334B3451989-12-31031 December 1989
Semiannual Radioactive Effluent Release Rept for Jul-Dec 1989. W/900227 Ltr
ML17328A6891989-12-31031 December 1989
DC Cook Nuclear Plant Units 1 & 2 Operational Radiological Environ Monitoring Program 1989 Annual Rept,Jan-Dec 1989.
ML17328A6881989-12-31031 December 1989
Annual Environ Operating Rept,Jan-Dec 1989.
ML17328A1101989-06-30030 June 1989
Semiannual Radioactive Effluent Release Rept Jan-June 1989.
ML20245K8181988-12-31031 December 1988
Annual Environ Operating Rept for 1988,Vol Ii:Apps 1.1- 2.3
ML17334B2991988-12-31031 December 1988
Semiannual Radioactive Effluent Release Rept,Jul-Dec 1988.
ML17334B2221988-06-30030 June 1988
Semiannual Radioactive Effluent Release Rept,Jan-June 1988. W/880829 Ltr
ML17334B1881987-12-31031 December 1987
Semiannual Radioactive Effluent Release Rept,Jul-Dec 1987. W/880226 Ltr
ML17325A6951987-12-31031 December 1987
Annual Environ Operating Rept for 1987.
ML17334B1361987-06-30030 June 1987
Semiannual Radioactive Effluent Release Rept for Jan-June 1987. W/870828 Ltr
ML17325A0941986-12-31031 December 1986
Addendum to Annual Environ Operating Rept for 1986.
ML17325A0921986-12-31031 December 1986
Annual Environ Operating Rept for 1986.
ML20212B9271986-12-31031 December 1986
Semiannual Radioactive Effluent Release Rept,Jul-Dec 1986
ML20213F5861986-06-30030 June 1986
Semiannual Radioactive Effluent Release Rept,Jan-June 1986
ML17334A9471985-12-31031 December 1985
Semiannual Radioactive Effluent Release Rept Jul-Dec 1985. Errata,Clarifying Summary Portion Page 2 of 3,Line 14 Changing Maint on Condenser to Maint on Main Feed Pump Condensers Encl
ML20134K5621985-06-30030 June 1985
Semiannual Radioactive Effluent Release Rept,Jan-June 1985
ML20111B9021984-12-31031 December 1984
Semiannual Radioactive Effluent Release Rept, Jul-Dec 1984
ML17321A6101984-12-31031 December 1984
Annual Environ Operating Rept,1984. W/850501 Ltr
ML20098H2261984-06-30030 June 1984
Semiannual Radioactive Effluent Release Rept,Jan-June 1984
ML17320B0491983-12-31031 December 1983
Annual Environ Operating Rept,1983. W/840430 Ltr
ML17320B0291983-12-31031 December 1983
Radiological Environ Monitoring Annual Rept,1983.
ML20087D4691983-12-31031 December 1983
Semiannual Radioactive Effluent Release Rept,Jul-Dec 1983
ML17320A6961983-09-20020 September 1983
Semiannual Radioactive Effluent Release Rept,Jan-June 1983.
ML20074A7731983-05-0303 May 1983
DC Cook Nuclear Plant Units 1 & 2 Annual Environ Operating Rept,1982
ML17320A4591983-03-31031 March 1983
Radiological Environ Monitoring Annual Rept,1982.
1998-12-31
[Table view]
Category:TEXT-ENVIRONMENTAL REPORTS
MONTHYEARML17326A1191999-09-10010 September 1999
NPDES Noncompliance Notification:On 990909,unnatural Turbidity Was Observed at Cook Plant Outfall 001 & 002. Caused by Bentonite Clay Being Fed Into Discharge Vaults During Molluscicide Treatment.Terminated Clay Feed
ML17326A0421999-07-0909 July 1999
NPDES Noncompliance Notification:On 990707,sample Taken Showed Residual Clam-Trol CT-2 Value of 0.17 Ppm.Caused by Interruption of Clay Feed to Unit 1 Discharge Vault.Valve Was Cleared & Clay Feed Was re-established
ML17326A0431999-07-0909 July 1999
NPDES Noncompliance Notification:On 990707,unnatural Turbidity Was Observed at Outfall 002.Caused by Bentonite Clay Being Fed Into Discharge Vaults During Molluscicide Treatment.Clay Feed Was Terminated on 990708
ML17325B6131998-12-31031 December 1998
Annual Radioactive Effluent Release Rept for 980101-1231 for DC Cook Nuclear Plant,Units 1 & 2.
ML17335A5241998-12-31031 December 1998
Annual Environ Operating Rept for Jan-Dec 1998 for DC Cook Nuclear Plant,Units 1 & 2. with 990430 Ltr
ML17326A1241998-12-31031 December 1998
Revised Page 2 to 1998 Annual Environ Operation Rept, for DC Cook Nuclear Plant,Correcting Omission in App I
ML17335A1441998-07-31031 July 1998
NPDES Noncompliance Notification:On 980623,ice-making Sys Discharge Line Developed Leak & Oversprayed Containment Spillings Approx 50 Gallons.Caused by Vibration & Wear Against Line.Discharge Line Supports Have Been Redesigned
ML17334B8161998-07-0808 July 1998
NPDES Noncompliance Notification:On 980617,discovered Lube Oil Discharge.Caused by Leaking Tubes Due to Corrosion of Tubes.Leaking Tubes Repaired & Established Insp/Preventive Maint Program for Lube Oil Coolers
ML17334B7571998-04-27027 April 1998
NPDES Noncompliance notification:980327,boiler Condensate Spill Occurred.Caused by Small Amount of Condensate on Metal Skirting Surrounding Containment Berm.Failed Condensate Valve Was Replaced
ML17334A6861998-03-13013 March 1998
NPDES Noncompliance Notification:On 980209,boiler Condensate Spill Occurred.Caused by Failed Sight Glass on Rental Plant Heating Boiler.Replaced Site Glass & Installed Plexiglass Shield Around Site Glass to Protect Operators
ML17334A6941997-12-31031 December 1997
Annual Radioactive Effluent Release Rept for Jan-Dec 1997.
ML17334B7671997-12-31031 December 1997
Annual Environ Operating Rept for 970101-1231 for DC Cook Nuclear Plant,Units 1 & 2. W/980427 Ltr
ML17334A5881997-12-0909 December 1997
NPDES Noncompliance Notification:On 971108 Plant Personnel Chlorination Sys Was Shut Down,Due to Valve Lineup Error Made During Startup of Continuous Chlorination After Shutdown.Corrected Lineup & Repositioned Valve
ML17334B6221996-12-31031 December 1996
Annual Environ Operating Rept for 960101-961231. W/970418 Ltr
ML17334B6201996-12-31031 December 1996
Annual Radioactive Effluent Release Rept for Period of 960101-1231. W/970320 Ltr
ML17333A8051996-12-31031 December 1996
Number of Personnel & Man-Rem by Work & Job Function.
ML17333A3881996-03-13013 March 1996
NPDES Noncompliance Notification:On 960310,continuous Ph Monitoring of Outfall 00D(turbine Room Sump)Interrupted. Caused by Electronic Failure of Monitoring Instrumentation. Grab Samples Performed & Monitor Recalibrated on 960311
ML17333A3871996-02-28028 February 1996
NPDES Noncompliance Notification:On 960226,continuous Ph Monitoring of Outfall 00D(Turbine Room Sump) Interrupted. Caused by Fouling of Ph Instrumentation Glass Electrode. Electrode Cleaned & Ph Monitor Returned to Svc
ML17333A4021995-12-31031 December 1995
Corrected Annual Radioactive Effluent Release Rept for DC Cook Nuclear Plant Units 1 & 2.
ML17334B5871995-12-31031 December 1995
Annual Environ Operating Rept,Jan-Dec 1995. W/960424 Ltr
ML17334B5801995-12-31031 December 1995
Annual Radioactive Effluent Release Rept Jan-Dec 1995. W/960322 Ltr
ML17332A9791995-09-21021 September 1995
NPDES Noncompliance Notification:On 950916,unnatural Turbidity Observed at Plant Outfalls 001 & 002 During Molluscicide Treatment at Plant.Preventive Actions Not Possible Due to Detoxificaion Requirements in NPDES Permit
ML17332A9551995-09-0808 September 1995
NPDES Noncompliance Notification:On 950829,hydraulic Oil Spill Occurred While Divers Using Hydraulic Brushes to Remove Zebra Mussels from Plant Screenhouse Intake Forebay Walls.Oil Absorbent Booms Deployed Into Forebay
ML17332A9541995-09-0707 September 1995
NPDES Noncompliance Notification:On 950831,determined That Discharge from Outfall 00C (Heating Boiler Blowdown) Exceeded Concentration of Monethanolamine Submitted in NPDES Application Due to Valve Being Aligned in Open Position
ML17332A8301995-06-0808 June 1995
NPDES Noncompliance Notification:On 950530,spill of Ethylene Glycol Occurred When Contracted Svc Technician Troubleshooting Portable Welding Machine.Ethylene Glycol Coolant Replaced W/Propylene Glycol Coolant
ML17332A6991995-03-23023 March 1995
NPDES Noncompliance Notification:On 950205 to 16,33 Wild Ducks Entrained in Intake Cribs & Subsequently Collected on Intake Screens within Screenhouse.Suspect Ducks Entrained While Feeding on Zebra Mussels
ML17332A6961995-03-20020 March 1995
NPDES Noncompliance Notification:On 950301,bypass Discharge from Turbine Room Sump Through Emergency Over Flow Piping Into Intake Forebay to Lake Michigan
ML17334B5381994-12-31031 December 1994
Annual Radioactive Effluent Release Rept Jan-Dec 1994. W/ 950320 Ltr
ML17334B5411994-12-31031 December 1994
DC Cook Nuclear Plant Units 1 & 2 Annual Environ Operating Rept Jan-Dec 1994. W/950424 Ltr
ML17331B3311994-03-30030 March 1994
NPDES Noncompliance Notification:On 940303,determined HVAC Sys Leaking Water Containing Approx 1,000 Mg/Liter Sodium Nitrite at Calculated Rate of 0.5 Gpm
ML17334B5031993-12-31031 December 1993
DC Cook Nuclear Plant Annual Radioactive Effluent Release Rept for Jan-Dec 1993. W/940325 Ltr
ML17334B5041993-12-31031 December 1993
Annual Environ Operating Rept Jan-Dec 1993 DC Cook Nuclear Plant Units 1 & 2. W/940419 Ltr
ML17331A8841993-06-0808 June 1993
NPDES Noncompliance Notification:On 930526 Chlorine Exceedance Incorrectly Stated Event Occurred on May 21 Instead of Actual Date of May 19.Licensee Apologizes for Inconvenience Error May Have Caused
ML17331A1251993-03-24024 March 1993
NPDES Noncompliance Notification:On 930322,plant Personnel Discovered Small Oil Sheen at North Storm Water Outfall 001S.Oil Residue from Parking Lot Gradually Entered Lake Michigan.Oil Absorbent Booms in Place at Outfall
ML17331A0721992-12-31031 December 1992
DC Cook Semiannual Radioactive Effluent Release Rept for Jul-Dec 1992. W/930226 Ltr
ML17334B4721992-12-31031 December 1992
DC Cook Nuclear Plant,Units 1 & 2 Annual Environ Operating Rept,920101-1231. W/930421 Ltr
ML17329A6821992-11-12012 November 1992
NPDES Noncompliance Notification:On 921109,review of Records Determined That First Quarter 1992 Samples for Stormwater Outfall 001S Not Collected.Quarterly Sampling Requirement Added to Computerized Tracking Sys
ML17329A5521992-07-0202 July 1992
NPDES Noncompliance Notification:On 920630,minor Inadvertent Discharge of Treatment Chemical Clam-trol CT-1 May Have Occurred.Fire Protection Clam-trol Treatment Was Suspended Immediately & Will Not Be Resumed Until Alterations Made
ML17334B4381992-06-30030 June 1992
DC Cook Nuclear Plant,Units 1 & 2 Semiannual Radioactive Effluent Release Rept,Jan-June 1992. W/920826 Ltr
ML17329A5481992-06-29029 June 1992
NPDES Noncompliance Notification:On 920624,grab Sample of Outfall 002 Circulating Water Discharge Indicated TRC Concentration of 0.33 mg/1.Caused by Flow Balance Between Plant Sys.Unit 1 in Shutdown Condition
ML17329A5401992-06-10010 June 1992
NPDES Noncompliance Notification:On 920606,grab Sample of Outfall 002 Circulating Water Discharge Indicated Total Residual Chlorine Above Timits.Caused by Manfunctioning Svc Water Flow Meter.Flow Meter Will Be Replaced
ML20086T9911992-01-0303 January 1992
Noncompliance Notification:On 911219,approx 400 Diving Ducks Collected in Circulating Water Sys Screenwash Baskets.Caused by Abundant Food Supply Provided by Circulating Water Discharge.Flow Rates Reduced
ML17334B4501991-12-31031 December 1991
Hydrogeologic Evaluation of Cook Nuclear Plant,Bridgman, Mi.
ML17334B4201991-12-31031 December 1991
DC Cook Nuclear Plant Units 1 & 2 Annual Environ Operating Rept,1991. W/920424 Ltr
ML17329A4261991-12-31031 December 1991
Annual Personnel Monitoring Rept for 1991. W/920320 Ltr
ML17329A3981991-12-31031 December 1991
Semiannual Radioactive Effluent Release Rept,Jul-Dec 1991. W/920226 Ltr
ML17329A3231991-12-10010 December 1991
NPDES Noncompliance Notification:On 911129,discovered That HX Associated W/Component Cooling Water Sys Leaking & Drop in Sys Surge Tank Level Occurred.Approx 5,300 Gallons of Water Leaked from Sys.Hx Isolated for Repairs
ML17334B4071991-09-30030 September 1991
Evaluation of Tritium Migration in Aquifer of DC Cook Nuclear Plant & Surrounding Communities. W/Two Oversize Drawings
ML17329A0961991-07-11011 July 1991
Final NPDES Notification Re Exceeding Heat Addition Effluent Limitation on 910701-05 on Outfall 001 & 002. Cause Under Investigation.Power Reduction Initiated on 910705 to Meet Limitations
ML20077S7241991-06-30030 June 1991
DC Cook Nuclear Plant Units 1 & 2 Semiannual Radioactive Effluent Release Rept,Jan-June 1991
1999-09-10
[Table view] |
Text
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DISTRIBUTION CCODEs IE25S COPIES HECEIVED:LTR ENCL SIZE:
TITLE: Periodic Environ Monitoring Rept (50 DKT) Annual/'emiannual/Effluent/
'<orss:PePR RECIPIENT COPIES RECIPIENT>T COPIES ID CODE/NAtlE LTTR ENCL ID CODE/NAME LTTR ENCL NRR OR61 bC 04. 7 7 I INTERNAL: AEOO I 1 lE FILE 01 1 1 NHR/DE/EEB 08 1 '1 i'IRR/DI/GRAB 09 1 1 hkR/DSI/<iETb 2 2 NRR'/DSI/RAB 10 1 1 RM/DDA(MI/MI8 1 EXTERNAL ACHS 11 1 1 LPDR 03 2 2 NRC PDR 02 1 1 NTIS 05 1 1 go e~ >/i
p 4( g</g TOTAL NUMBER OF COPIES REQUIRED: LTTR 20 ENCL ?0
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