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| Issue date | Title | Topic | |
|---|---|---|---|
| ML20199E774 | 31 December 1985 | Erratum to Semiannual Radioactive Effluent Release Rept for Oct-Dec 1985,correcting Results of 1985 Land Use Census | Offsite Dose Calculation Manual |
| ML20199K962 | 29 August 1997 | RBS Environmental Operating Rept for Period 960829-970828 | |
| ML20211F271 | 23 September 1997 | NPDES Noncompliance Notification:On 970919,transformer Oil Spill Release Incident Occurred.Latico Environmental Svcs Arrived at Location to Assist W/Oil Spill Containment & Initiated Spill Cleanup.W/Laboratory Analysis Results | |
| ML20217P262 | 31 December 1997 | Annual Occupational Radiation Exposure for 1997 | |
| ML20217P965 | 31 December 1997 | Annual Radioactive Effluent Release Rept,For Period Jan-Dec 1997 | Grab sample Offsite Dose Calculation Manual Annual Radioactive Effluent Release Report Process Control Program |
| ML20235V994 | 31 December 1985 | Addendum to Radiological Environ Operating Rept,Oct-Dec 1985 | |
| ML20235W009 | 31 December 1986 | Addendum to Radiological Environ Operating Rept,Jan-Dec 1986 | |
| ML20236C959 | 21 July 1987 | Environ Assessment & Finding of No Significant Impact Supporting Proposed Exemption from Requirement in 10CFR50, App J to Conduct Type C Tests on Five Reactor Coolant Pressure & Primary Containment Isolation Valves | |
| ML20236H201 | 30 June 1987 | Addendum to Semiannual Radioactive Effluent Release Rept for Jan-June 1987 | |
| ML20237B453 | 31 October 1985 | Radiological Environ Monitoring Rept for Preoperational Period Jan-Oct 1985 | Met Tower |
| ML20238C349 | 30 June 1987 | Semiannual Radioactive Effluent Release Rept,Jan-June 1987 | Offsite Dose Calculation Manual Process Control Program |
| ML20246L709 | 30 June 1989 | Semiannual Radioactive Effluent Release Rept for Jan-June 1989 | |
| RBG-22974, NPDES Noncompliance Notification:On 860103,analysis Indicated Total Suspended Solids of 37 mg/1 at Outfall 001. Caused by High Algal Concentrations.Discharge at Outfall 001 Stopped Until Problem Resolved | 13 January 1986 | NPDES Noncompliance Notification:On 860103,analysis Indicated Total Suspended Solids of 37 mg/1 at Outfall 001. Caused by High Algal Concentrations.Discharge at Outfall 001 Stopped Until Problem Resolved | |
| RBG-23-657, NPDES Noncompliance Notification:On 860505,plant Cooling Towers Overflowed.Caused by Sharp Increase in Cooling Water Due to Loss of Heat Load Precipitated by Shutdown.Water Discharged Through Yard Drains | 9 May 1986 | NPDES Noncompliance Notification:On 860505,plant Cooling Towers Overflowed.Caused by Sharp Increase in Cooling Water Due to Loss of Heat Load Precipitated by Shutdown.Water Discharged Through Yard Drains | |
| RBG-23-850, NPDES Noncompliance Notification:On 860605,08 & 09,cooling Towers Oveflowed.Caused by Makeup Water Valve Sticking & When Cooling Tower Blowdown Secured Due to High Temps. Measures to Prevent Recurrence Under Evaluation | 10 June 1986 | NPDES Noncompliance Notification:On 860605,08 & 09,cooling Towers Oveflowed.Caused by Makeup Water Valve Sticking & When Cooling Tower Blowdown Secured Due to High Temps. Measures to Prevent Recurrence Under Evaluation | |
| RBG-23-851, NPDES Noncompliance Notification:On 860605 Daily Average Temp at Outfall 001 Was 92 F Vs Permitted Limit of 91 F. Possible Causes Being Assessed.Surveillance of Blowdown Temp Increased to Prevent Recurrence | 10 June 1986 | NPDES Noncompliance Notification:On 860605 Daily Average Temp at Outfall 001 Was 92 F Vs Permitted Limit of 91 F. Possible Causes Being Assessed.Surveillance of Blowdown Temp Increased to Prevent Recurrence | |
| RBG-23278, Semiannual Radioactive Effluent Release Rept,851031-1231 | 31 December 1985 | Semiannual Radioactive Effluent Release Rept,851031-1231 | Offsite Dose Calculation Manual Process Control Program |
| RBG-23595, Radiological Environ Operating Rept,River Bend Station, for Operating Period,851031-851231 | 31 December 1985 | Radiological Environ Operating Rept,River Bend Station, for Operating Period,851031-851231 | Annual Radiological Environmental Operating Report |
| RBG-24299, Semiannual Radioactive Effluent Release Rept Jan-June 1986 | 30 June 1986 | Semiannual Radioactive Effluent Release Rept Jan-June 1986 | |
| RBG-24571, NPDES Noncompliance Notification:On 861007,failure of Sludge Return Pump Threatened to Flood Pump Well.Sludge Pumped from Well to Ground.Approx 3,000 Gallons Reached Storm Drain Leading to Outfall 006 | 14 October 1986 | NPDES Noncompliance Notification:On 861007,failure of Sludge Return Pump Threatened to Flood Pump Well.Sludge Pumped from Well to Ground.Approx 3,000 Gallons Reached Storm Drain Leading to Outfall 006 | |
| RBG-24627, NPDES Noncompliance Notification:On 861024,analysis Sample Collected Indicated Total Suspended Solids of 150 Mg/L, Exceeding Permitted Limit.Caused by Intrusion of silt-laden Stormwater.Discharge Stopped Until Stormwater Diverted | 29 October 1986 | NPDES Noncompliance Notification:On 861024,analysis Sample Collected Indicated Total Suspended Solids of 150 Mg/L, Exceeding Permitted Limit.Caused by Intrusion of silt-laden Stormwater.Discharge Stopped Until Stormwater Diverted | |
| RBG-24889, Addendum to Semiannual Radioactive Effluent Release Rept Jan-June 1986 | 30 June 1986 | Addendum to Semiannual Radioactive Effluent Release Rept Jan-June 1986 | |
| RBG-24893, Annual Environ Operating Rept (Nonradiological) for 850829-860828 | 28 August 1986 | Annual Environ Operating Rept (Nonradiological) for 850829-860828 | |
| RBG-25181, NPDES Noncompliance Notification:On 861229,overflow of Temporary Sludge Holding Area Discovered.Caused by Diversion of Stream Due to Malfunctioning Pumps in Sludge Return Sys. Use of Temporary Holding Area Discontinued | 5 January 1987 | NPDES Noncompliance Notification:On 861229,overflow of Temporary Sludge Holding Area Discovered.Caused by Diversion of Stream Due to Malfunctioning Pumps in Sludge Return Sys. Use of Temporary Holding Area Discontinued | |
| RBG-25418, Unit 1 Semiannual Radioactive Effluent Release Rept Addendum,Jul-Dec 1986 | 31 December 1986 | Unit 1 Semiannual Radioactive Effluent Release Rept Addendum,Jul-Dec 1986 | Process Control Program |
| RBG-25845, Radiological Environ Operating Rept,River Bend Station,For Operating Period Jan-Dec 1986 | 31 December 1986 | Radiological Environ Operating Rept,River Bend Station,For Operating Period Jan-Dec 1986 | Grab sample Annual Radiological Environmental Operating Report Chernobyl |
| RBG-26000, Addendum to Semiannual Radioactive Effluent Release Rept, Jul-Dec 1986 | 31 December 1986 | Addendum to Semiannual Radioactive Effluent Release Rept, Jul-Dec 1986 | |
| RBG-27029, NPDES Noncompliance Notification:On 871111,sample from Outfall 2 Indicated 24 Mg/L Oil & Grease.Cause Under Investigation.Preventive Measures Will Be Implemented When More Info Available | 20 November 1987 | NPDES Noncompliance Notification:On 871111,sample from Outfall 2 Indicated 24 Mg/L Oil & Grease.Cause Under Investigation.Preventive Measures Will Be Implemented When More Info Available | |
| RBG-27149, NPDES Noncompliance Notification:On 871210,estimated Flow of 500 Gpm of Cooling Water Discovered to Be Overflowing from Two Cooling Towers.No Specific Cause Identified.Third Cooling Tower Placed in Svc | 15 December 1987 | NPDES Noncompliance Notification:On 871210,estimated Flow of 500 Gpm of Cooling Water Discovered to Be Overflowing from Two Cooling Towers.No Specific Cause Identified.Third Cooling Tower Placed in Svc | |
| RBG-27569, NPDES Noncompliance Notification:On 880310,analysis of Sample Collected Indicated Total Residual Chlorine of Less than 0.1 mg/1 Resulting in 5 H of Noncompliance.Caused by Higher Flow Associated W/Rainfall | 15 March 1988 | NPDES Noncompliance Notification:On 880310,analysis of Sample Collected Indicated Total Residual Chlorine of Less than 0.1 mg/1 Resulting in 5 H of Noncompliance.Caused by Higher Flow Associated W/Rainfall | |
| RBG-27782, Radiological Environ Operating Rept for 1987 | 31 December 1987 | Radiological Environ Operating Rept for 1987 | Annual Radiological Environmental Operating Report Chernobyl |
| RBG-27822, NPDES Noncompliance Notification:On 880504,analysis of Sample Indicated Exceeded Oil & Grease Concentration. Screening Analysis Will Continue Until Util Investigation Identifies Cause & Appropriate Corrective Measures | 9 May 1988 | NPDES Noncompliance Notification:On 880504,analysis of Sample Indicated Exceeded Oil & Grease Concentration. Screening Analysis Will Continue Until Util Investigation Identifies Cause & Appropriate Corrective Measures | |
| RBG-28747, Semiannual Radioactive Effluent Release Rept for Jan-June 1988 | 30 June 1988 | Semiannual Radioactive Effluent Release Rept for Jan-June 1988 | Grab sample Offsite Dose Calculation Manual Process Control Program Tritium |
| RBG-28874, NPDES Noncompliance Notification:On 880917,sample from Outfall 001,cooling Tower Blowdown,Indicated Ph of 3.1 Su. Caused by Pumping of Sulfuric acid-contaminated Rainwater Into Circulating Water Flume.More Stringent Controls Added | 22 September 1988 | NPDES Noncompliance Notification:On 880917,sample from Outfall 001,cooling Tower Blowdown,Indicated Ph of 3.1 Su. Caused by Pumping of Sulfuric acid-contaminated Rainwater Into Circulating Water Flume.More Stringent Controls Added | |
| RBG-29028, NPDES Noncompliance Notification:On 880907 & 22,high Values for Outfall 004 Noted.Both Excursions Caused by Lack of Familiarity W/New Type of Hypochlorite Tablets.Investigation Initiated to Determine If Changes in Design Warranted | 14 October 1988 | NPDES Noncompliance Notification:On 880907 & 22,high Values for Outfall 004 Noted.Both Excursions Caused by Lack of Familiarity W/New Type of Hypochlorite Tablets.Investigation Initiated to Determine If Changes in Design Warranted | |
| RBG-30187, Semiannual Radioactive Effluent Release Rept,Jul-Dec 1988 | 31 December 1988 | Semiannual Radioactive Effluent Release Rept,Jul-Dec 1988 | Process Control Program |
| RBG-30321, NPDES Noncompliance Notification:On 890309,sample Collected Contained 0.6 mg/1 Total Residual Chlorine at Outfall 004. Caused by Inability to Adjust Chlorine Dosage W/Fluctuating Flow & Variable Quality.Engineering Study Underway | 14 March 1989 | NPDES Noncompliance Notification:On 890309,sample Collected Contained 0.6 mg/1 Total Residual Chlorine at Outfall 004. Caused by Inability to Adjust Chlorine Dosage W/Fluctuating Flow & Variable Quality.Engineering Study Underway | |
| RBG-30384, NPDES Noncompliance Notification:On 890316,sample Collected Exceeded Effluent Limitations for Total Residual Chlorine. Caused by Inability to Adjust Chlorine Dosage W/Effluent of Fluctuating flow.Long-term Solution in Progress | 21 March 1989 | NPDES Noncompliance Notification:On 890316,sample Collected Exceeded Effluent Limitations for Total Residual Chlorine. Caused by Inability to Adjust Chlorine Dosage W/Effluent of Fluctuating flow.Long-term Solution in Progress | |
| RBG-30513, NPDES Noncompliance:On 890406,effluent Limitations for Total Residual Chlorine in Outfall 004 Exceeded Permit Limits. Caused by Inability to Adjust Chlorine Dosage within Fluctuating Flow & Oxidant Demand | 11 April 1989 | NPDES Noncompliance:On 890406,effluent Limitations for Total Residual Chlorine in Outfall 004 Exceeded Permit Limits. Caused by Inability to Adjust Chlorine Dosage within Fluctuating Flow & Oxidant Demand | |
| RBG-30536, NPDES Noncompliance Notification:On 890410 & 11,effluent Limitations for Outfall 004 Exceeded Limits.Caused by Inability to Effectively Adjust Chlorine Dosage W/ Fluctuating Flows & Oxidant Demand | 14 April 1989 | NPDES Noncompliance Notification:On 890410 & 11,effluent Limitations for Outfall 004 Exceeded Limits.Caused by Inability to Effectively Adjust Chlorine Dosage W/ Fluctuating Flows & Oxidant Demand | |
| RBG-30603, Radiological Environ Operating Rept for River Bend Operating Station for 1988 | 31 December 1988 | Radiological Environ Operating Rept for River Bend Operating Station for 1988 | Annual Radiological Environmental Operating Report Chernobyl |
| RBG-30904, Semiannual Radioactive Effluent Release Rept Addendum for Jul-Dec 1988 | 31 December 1988 | Semiannual Radioactive Effluent Release Rept Addendum for Jul-Dec 1988 | |
| RBG-31040, NPDES Noncompliance Notification:On 890529,estimated 250 Gallons of Oil Escaped Containment.Caused by Apparent Short Circuit Causing Explosion & Fire at Large Transformer. Cleanup Completed on 890321 W/Oily Matls Disposed of | 6 June 1989 | NPDES Noncompliance Notification:On 890529,estimated 250 Gallons of Oil Escaped Containment.Caused by Apparent Short Circuit Causing Explosion & Fire at Large Transformer. Cleanup Completed on 890321 W/Oily Matls Disposed of | |
| RBG-31154, NPDES Noncompliance Notification:On 890621,sample Collected from Outfall 004 Contained 2.5 mg/1 Total Residual Chlorine. Caused by Drawing Sample in Brief Interval Before Flows Stabilized Relative to Hypochlorite Dose Rates | 26 June 1989 | NPDES Noncompliance Notification:On 890621,sample Collected from Outfall 004 Contained 2.5 mg/1 Total Residual Chlorine. Caused by Drawing Sample in Brief Interval Before Flows Stabilized Relative to Hypochlorite Dose Rates | |
| RBG-31205, NPDES Noncompliance Notification:On 890628,bypass & Limitation Violations Found.Caused by Storms.Bypass of Filter Initiated,Establishing Flow of About 37 Gpm Through Three Available Package Plants | 3 July 1989 | NPDES Noncompliance Notification:On 890628,bypass & Limitation Violations Found.Caused by Storms.Bypass of Filter Initiated,Establishing Flow of About 37 Gpm Through Three Available Package Plants | Grab sample |
| RBG-31206, NPDES Noncompliance Notification:On 890628,bypass & Limitation Violations Found.Caused by Storms.Bypass of Filter Initiated,Establishing Flow of About 37 Gpm Through Three Available Package Plants | 3 July 1989 | NPDES Noncompliance Notification:On 890628,bypass & Limitation Violations Found.Caused by Storms.Bypass of Filter Initiated,Establishing Flow of About 37 Gpm Through Three Available Package Plants | Grab sample |
| RBG-31212, NPDES Noncompliance Notification:On 890630,duplicative Samples of Effluent from Outfall 005 Yielded Average Total Residual Chlorine of 5.9 mg/1,in Violation of Permitted Max of 2.0 mg/1.Caused by Improper Balance of Hypochlorite | 5 July 1989 | NPDES Noncompliance Notification:On 890630,duplicative Samples of Effluent from Outfall 005 Yielded Average Total Residual Chlorine of 5.9 mg/1,in Violation of Permitted Max of 2.0 mg/1.Caused by Improper Balance of Hypochlorite | |
| RBG-31280, NPDES Noncompliance Notification:On 890719,estimated 22,250 Gallons Wastewater Released.Cause of Excursion Unknown.Util Continuing Investigation Into Exact Cause of Total Suspended Solids & Will Provide Further Info in Subsequent Ltr | 24 July 1989 | NPDES Noncompliance Notification:On 890719,estimated 22,250 Gallons Wastewater Released.Cause of Excursion Unknown.Util Continuing Investigation Into Exact Cause of Total Suspended Solids & Will Provide Further Info in Subsequent Ltr | |
| RBG-31319, NPDES Noncompliance Notification:On 890727,total Residual Chlorine Concentration in Effluent Exceeded Limit.Caused by Improper Balance of Hypochlorite Tablet Dosage & Flows. Engineering Design of Entire Treatment Sys to Be Performed | 2 August 1989 | NPDES Noncompliance Notification:On 890727,total Residual Chlorine Concentration in Effluent Exceeded Limit.Caused by Improper Balance of Hypochlorite Tablet Dosage & Flows. Engineering Design of Entire Treatment Sys to Be Performed | |
| RBG-31359, Followup NPDES Noncompliance Notification:On 890724, Total Suspended Solids at Outfall 002 in Violation.Util Determined Cause to Be Leak Which Introduced Gallons of Sulfuric Acid Into Sys Sump.Analysis Underway | 15 August 1989 | Followup NPDES Noncompliance Notification:On 890724, Total Suspended Solids at Outfall 002 in Violation.Util Determined Cause to Be Leak Which Introduced Gallons of Sulfuric Acid Into Sys Sump.Analysis Underway |