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Category:NON-RECURRING TECHNICAL REPORT (ENVIRONMENTAL)
MONTHYEARML20246L8801989-08-31031 August 1989 Predictive Section 316(a) Demonstration for Alternative Winter Thermal Discharge Limit for Sequoyah Nuclear Plant, Chickamauga Reservoir,Tn ML19345H3771981-05-0808 May 1981 Special Rept 81-1, Rept on Results of 1981 Land Use Census for Sequoyah Nuclear Plant. ML19345F5921981-02-12012 February 1981 Design Criteria for Effluent Monitoring,Sampling & Analysis ML19260D3611980-01-31031 January 1980 Revision to Offsite Dose Calculation Manual,Incorporating Summary of Procedures Re Effluent Monitoring Instrument Setpoint Determination & Tank Mixing Requirements Before Sampling ML19225B5291979-07-31031 July 1979 Offsite Dose Calculation Manual,Revision 2 ML20064J3271978-08-31031 August 1978 Assessment of Water Temp Monitoring at the Browns Ferry Nuclear Plant. Describes Computational Method TVA Intends to Use to Demonstrate Compliance W/Thermal Requirements 1989-08-31
[Table view] Category:TEXT-ENVIRONMENTAL REPORTS
MONTHYEARML20217J7831999-09-30030 September 1999 Discharge Monitoring Rept for Sequoyah Nuclear Plant for Third Quarter of 1999. with ML20209H1951999-06-30030 June 1999 Discharge Monitoring Rept for 990401-990630. with ML20205R1881999-03-31031 March 1999 NPDES Discharge Monitoring Rept,Jan-Mar 1999. with ML20205T0231998-12-31031 December 1998 Annual Radiological Environ Operating Rept for Sequoyah Nuclear Plant 1998. with ML20209J1431998-12-31031 December 1998 Radiological Impact Assessment Rept, for Jan-Dec 1998 ML20203C4051998-12-31031 December 1998 1998 Annual Reports for Sequoyah Nuclear Plant. with ML20205H8931998-12-31031 December 1998 1998 Tennessee Multi-Sector General Permit Storm Water Monitoring Rept for Sqn ML20209J1221998-12-31031 December 1998 Annual Radioactive Effluent Release Rept, for 1998 ML20199G3751998-12-31031 December 1998 Discharge Monitoring Rept for Sequoyah Nuclear Plant for Period of 981001-1231. with ML20155J3881998-09-30030 September 1998 Annual Non-Radiological Environ Operating Rept for Period Oct 1997-Sept 1998. with ML20154P5511998-09-30030 September 1998 NPDES Discharge Monitoring Rept for Period 980701-0930 ML20236Q9231998-06-30030 June 1998 Discharge Monitoring Rept for Sequoyah Nuclear Plant from 980401-980630 ML20248M1031998-05-26026 May 1998 NPDES Noncompliance Notification:On 980518,spill of Sodium Hypochlorite Occurred.Sys Was Shut Down & Monitoring Was Conducted to Verify That No Detectable Total Residual Chlorine Discharged from Outfall 101 to Tn River ML20217A6541997-12-31031 December 1997 Annual Radiological Environ Operating Rept,Sequoyah Nuclear Plant for 1997 ML20217F0891997-12-31031 December 1997 Annual Radioactive Effluent Release Rept for Period of Jan-Dec 1997 ML20217N4621997-12-31031 December 1997 1997 Annual Repts for Sequoyah Nuclear Plant ML20198N7211997-10-0101 October 1997 Annual Non-Radiological Environ Operating Rept for Period from 960915-1001 ML20138F2381996-12-31031 December 1996 Annual Radioactive Effluent Release Rept for Jan-Dec 1996 ML20138F2431996-12-31031 December 1996 Radiological Impact Assessment Rept ML20138B3591996-12-31031 December 1996 1996 Annual Radiological Environ Operating Rept for Sequoyah Nuclear Plant ML20132D3641996-09-14014 September 1996 Annual Non-Radiological Environ Operating Rept 950915- 960914 ML20108B3931995-12-31031 December 1995 Annual Radioactive Effluent Release Rept for Period of Jan- Dec 1995 ML20108A0981995-12-31031 December 1995 Annual Radiological Environ Operating Rept Sequoyah Nuclear Plant 1995 ML20108B3991995-12-31031 December 1995 Radiological Impact Assessment Sequoyah Nuclear Plant Jan- Dec 1995 ML20094G7761995-09-14014 September 1995 Annual Nonradiological Environ Operating Rept for 940915- 950914 ML20087H4951994-12-31031 December 1994 Annual Radioactive Effluent Release Rept for Jan-Dec 1994 ML20082P9881994-12-31031 December 1994 Annual Radiological Environ Operating Rept Sequoyah Nuclear Plant 1994 ML20080L6361994-12-31031 December 1994 Annual Rept for 1994, Consisting of Occupational Exposure Data,Rcs Specific Activity Analysis & Diesel Generator Reliability Data ML20080B7381994-09-14014 September 1994 Annual Non-Radiological Environ Operating Rept 930915- 940914 ML20065Q6221993-12-31031 December 1993 Radiological Impact Assessment Rept Sequoyah Nuclear Plant Jan-Dec 1993 ML20065Q6181993-12-31031 December 1993 Annual Radioactive Effluent Release Rept for Period Jan-Dec 1993 ML20064C3661993-12-31031 December 1993 Annual Repts to NRC Jan- Dec 1993, Containing Summary of Occupational Exposure Data, RCS Specific Activity Analysis & DG Reliability Data.W/ ML20029C7391993-12-31031 December 1993 Annual Radiological Environ Operating Rept Sequoyah Nuclear Plant. W/940419 Ltr ML20058L1111993-09-14014 September 1993 Annual Environ Operating Rept. W/ ML20126B2261992-12-15015 December 1992 Annual Environ Operating Rept for 910915-920914 ML20114C8051992-06-30030 June 1992 Semiannual Radioactive Effluent Release Rept for Jan-June 1992 ML20095K0121991-12-31031 December 1991 Annual Radiological Environ Operating Rept Sequoyah Nuclear Plant 1991 ML20090D2041991-12-31031 December 1991 Semiannual Effluent Release Rept for Jul-Dec 1991 ML20090D2101991-12-31031 December 1991 Radiological Impact Assessment Rept, Jan-Dec 1991 ML20082L3601991-06-30030 June 1991 Effluent & Waste Disposal Semiannual Rept Jan-June 1991 ML20073G4761990-12-31031 December 1990 Annual Radiological Environ Operating Rept,Sequoyah Nuclear Plant,1990 ML20029B2481990-12-31031 December 1990 Semiannual Radioactive Effluent Release & Radiological Impact Assessment Rept for Jul-Dec 1990. W/910225 Ltr ML20065R7241990-09-14014 September 1990 Annual Environ Operating Rept 890915-900914 ML20012A0751989-12-31031 December 1989 Radiological Impact Assessment Rept,Sequoyah Nuclear Plant, 1989. ML20012A0731989-12-31031 December 1989 Supplemental Effluent & Waste Disposal Semiannual Rept for Second Half 1989. ML19332G0881989-09-14014 September 1989 Annual Environ Operating Rept 880915-890914. W/891215 Ltr ML20246L8801989-08-31031 August 1989 Predictive Section 316(a) Demonstration for Alternative Winter Thermal Discharge Limit for Sequoyah Nuclear Plant, Chickamauga Reservoir,Tn ML20247J7611989-06-30030 June 1989 Chicamauga Reservoir 1988 Fisheries Monitoring Cove Rotenone Results ML20246H3761989-06-30030 June 1989 Effluent & Waste Disposal Semiannual Rept Supplemental Info Jan-June 1989 ML20245G8971989-04-26026 April 1989 NPDES Noncompliance Notification:On 880801,dead Fish Discovered in Intake Forebay & Sample of Intake Water Analyzed for Total Residual Chlorine.Caused by Release of Sodium Hypochlorite to Water.Levels within NPDES Limits 1999-09-30
[Table view] Category:TEXT-SAFETY REPORT
MONTHYEARML20212J6311999-10-0101 October 1999 SER Accepting Request for Relief from ASME Boiler & Pressure Vessel Code,Section Xi,Requirements for Certain Inservice Insp at Plant,Unit 1 ML20217G3721999-09-30030 September 1999 Monthly Operating Repts for Sept 1999 for Sequoyah Nuclear Plant.With ML20212F0831999-09-23023 September 1999 Safety Evaluation Granting Relief from Certain Weld Insp at Sequoyah Nuclear Plant,Units 1 & 2 Pursuant to 10CFR50.55a(a)(3)(ii) for Second 10-year ISI Interval ML20212F4761999-09-23023 September 1999 Safety Evaluation Supporting Amends 246 & 237 to Licenses DPR-77 & DPR-79,respectively ML20212C4761999-08-31031 August 1999 Monthly Operating Repts for Aug 1999 for Sequoyah Nuclear Plant.With ML20210L4361999-08-0202 August 1999 Cycle 9 12-Month SG Insp Rept ML20216E3781999-07-31031 July 1999 Monthly Operating Repts for July 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With ML20210L4451999-07-31031 July 1999 Unit-2 Cycle 10 Voltage-Based Repair Criteria 90-Day Rept ML20210G6631999-07-28028 July 1999 Cycle 9 90-Day ISI Summary Rept ML20196H8621999-06-30030 June 1999 NRC Regulatory Assessment & Oversight Pilot Program, Performance Indicator Data, June 1999 Rept ML20209H3831999-06-30030 June 1999 Monthly Operating Repts for June 1999 for Sequoyah Nuclear Plant.With ML20211F9031999-06-30030 June 1999 Cycle 9 Refueling Outage ML20196J8521999-06-28028 June 1999 Safety Evaluation Authorizing Proposed Alternative to Use Iqis for Radiography Examinations as Provided for in ASME Section III,1992 Edition with 1993 Addenda,Pursuant to 10CFR50.55a(a)(3)(i) ML20195K2951999-05-31031 May 1999 Monthly Operating Repts for May 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With ML20206Q8951999-05-0505 May 1999 Rev 0 to L36 990415 802, COLR for Sequoyah Unit 2 Cycle 10 ML20206R5031999-04-30030 April 1999 Monthly Operating Repts for April 1999 for Sequoyah Units 1 & 2.With ML20205P9811999-03-31031 March 1999 Monthly Operating Repts for Mar 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With ML20204C3111999-02-28028 February 1999 Monthly Operating Repts for Feb 1999 for Sequoyah Nuclear Plant,Units 1 & 2.With ML20205B6631999-02-28028 February 1999 Underground Storage Tank (Ust) Permanent Closure Rept, Sequoyah Nuclear Plant Security Backup DG Ust Sys ML20203H7381999-02-18018 February 1999 Safety Evaluation of Topical Rept BAW-2328, Blended U Lead Test Assembly Design Rept. Rept Acceptable Subj to Listed Conditions ML20211A2021999-01-31031 January 1999 Non-proprietary TR WCAP-15129, Depth-Based SG Tube Repair Criteria for Axial PWSCC Dented TSP Intersections ML20198S7301998-12-31031 December 1998 Cycle 10 Voltage-Based Repair Criteria 90-Day Rept ML20199G3641998-12-31031 December 1998 Monthly Operating Repts for Dec 1998 for Sequoyah Nuclear Plant,Units 1 & 2.With ML20197J5621998-12-0303 December 1998 Unit 1 Cycle 9 90-Day ISI Summary Rept ML20197K1161998-11-30030 November 1998 Monthly Operating Repts for Nov 1998 for Sequoyah Nuclear Plant,Units 1 & 2.With ML20195F8061998-10-31031 October 1998 Monthly Operating Repts for Oct 1998 for Sequoyah Nuclear Plant.With ML20154H6091998-09-30030 September 1998 Monthly Operating Repts for Sept 1998 for Sequoyah Nuclear Plant,Units 1 & 2.With ML20154H6251998-09-17017 September 1998 Rev 0 to Sequoyah Nuclear Plant Unit 1 Cycle 10 Colr ML20153B0881998-08-31031 August 1998 Monthly Operating Repts for Aug 1998 for Sequoyah Nuclear Plant.With ML20239A0631998-08-27027 August 1998 SER Accepting Licensee Response to GL 95-07, Pressure Locking & Thermal Binding of Safety-Related Power-Operated Gate Valves, for Sequoyah Nuclear Plant,Units 1 & 2 ML20236Y2091998-08-0707 August 1998 Safety Evaluation Accepting Relief Requests RP-03,RP-05, RP-07,RV-05 & RV-06 & Denying RV-07 & RV-08 ML20237B5221998-07-31031 July 1998 Monthly Operating Repts for July 1998 for Snp ML20237A4411998-07-31031 July 1998 Blended Uranium Lead Test Assembly Design Rept ML20236P6441998-07-10010 July 1998 LER 98-S01-00:on 980610,failure of Safeguard Sys Occurred for Which Compensatory Measures Were Not Satisfied within Required Time Period.Caused by Inadequate Security Procedure.Licensee Revised Procedure MI-134 ML20236R0051998-06-30030 June 1998 Monthly Operating Repts for June 1998 for Sequoyah Nuclear Plant ML20249A8981998-05-31031 May 1998 Monthly Operating Repts for May 1998 for Sequoyah Nuclear Plant,Units 1 & 2 ML20247L5141998-04-30030 April 1998 Monthly Operating Repts for Apr 1998 for Sequoyah Nuclear Plant ML20217K4471998-04-27027 April 1998 Safety Evaluation Supporting Requests for Relief 1-ISI-2 (Part 1),2-ISI-2 (Part 2),1-ISI-5,2-ISI-5,1-ISI-6,1-ISI-7, 2-ISI-7,ISPT-02,ISPT-04,ISPT-06,ISPT-07,ISPT-8,ISPT-01 & ISPT-05 ML20217E2221998-03-31031 March 1998 Monthly Operating Repts for Mar 1998 for Sequoyah Nuclear Plant ML20248L2611998-02-28028 February 1998 Monthly Operating Repts for Sequoyah Nuclear Plant,Units 1 & 2 ML20199J2571998-01-31031 January 1998 Cycle 9 Voltage-Based Repair Criteria 90-Day Rept ML20202J7911998-01-31031 January 1998 Monthly Operating Repts for Jan 1997 for Sequoyah Nuclear Plant,Units 1 & 2 ML20199J2441998-01-29029 January 1998 Snp Unit 2 Cycle Refueling Outage Oct 1997 ML20199F8531998-01-13013 January 1998 ASME Section XI Inservice Insp Summary Rept for Snp Unit 2 Refueling Outage Cycle 8 ML20199A2931997-12-31031 December 1997 Revised Monthly Operating Rept for Dec 1997 for Sequoyah Nuclear Plant,Units 1 & 2 ML20198M1481997-12-31031 December 1997 Monthly Operating Repts for Dec 1997 for Sequoyah Nuclear Plant,Units 1 & 2 ML20197J1011997-11-30030 November 1997 Monthly Operating Repts for Nov 1997 for Sequoyah Nuclear Plant,Units 1 & 2 ML20199C2951997-11-13013 November 1997 LER 97-S01-00:on 971017,vandalism of Electrical Cables Was Observed.Caused by Vandalism.Repaired Damaged Cables, Interviewed Personnel Having Potential for Being in Area at Time Damage Occurred & Walkdowns ML20199C7201997-10-31031 October 1997 Monthly Operating Repts for Oct 1997 for Sequoyah Nuclear Plant L-97-215, SG Secondary Side Loose Object Safety Evaluation1997-10-23023 October 1997 SG Secondary Side Loose Object Safety Evaluation 1999-09-30
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SPECIAL REPORT 81-l'
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Report on Results of.1981 Land Use-
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Census for Sequoyah Nuclear-Plant t
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i Report Prepared by --R. .
M. Nicoll and R. G. Wallace Radiological Hygiene Branch
- . Date - May 8, 1981 J
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4o' SEOUOYAH NUCLEAR PLANT ktESULTS FROM LAND USE SURVEY In response to land use survey reports received in April 1981, do'ses based on annual-average meteorology and design-basis source terms were calculated for air submersion, vegetable ingestion, and milk ingestion. The survey identified one location with a residence and garden closer to the plant than the nearest residences identified in the previous survey. The previous gurvey did not include gardens. The air submersion dose calc ~ulated for this location (2,800 meters NNE) was 0.06 mrem per year as compared with 0.05 mrem per year at the location 3,200 meters NNE identified in the previous survey. The vegetable ingestion dose at the new location was calculated to be 0.6 mrem per year.
In addition, the survey identified the , locations with ellk producing ani=als as indicated in the attached table. The table shows the D/Q and the calculated dose in mrem per year for each of the sectors containing milk-producing animals. All calculations are based on annual-average meteor-ology, design-basis source terms, and on the most conservative ingestion and animal feeding factors, that is, consumption of the milk by infants and no supplemental feeding of the animals. Efforts will be made in future surveys to obtain the ages of consumers and the feeding practices employed at each location. Three of the locations (locations numbered 1, 5, _ and 9) yielded doses higher than the projected doses from the locations being samplei. The owners of these three farms were contacted about providing a sample. The milk animal at location number 1 is not producing milk at the present time. The owner will be contacted again in the next survey. The small volume of milk being taken at locations numbered 5 and 9_does not permit the owners to provide a sample. Consequently monthly vegetation sampling is being initiated near the locations numbered 1, 5, and 9. - These aress have the highest D/Q values of the locations not currently being sampled.
If concentrations measured in these samples or in samples of milk from nearby locations indicate that concentration.e in milk from locations numbered 1, 5, or 9 may be approaching reportable levels, efforts will be made to obtain samples of milk from the appropriate area. All of the locations identified in the survey will be considered in the routine . predictive modeling program.
This report was prepared and submitted in accordance with Sequoyah Nuclear Plant unit 1 technical specification 3.12.2.
MJB:CLT 5/13/81
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's . I e\a SEQUOYAH NUCLEAR PLANT - MILCH ANIMAL LOCATIONS
=- . s Animal Dose from Location Approximate Distance D/Q Milk Ingestion
. Number Sector (Meters) (1/m2 ) (mrem / year) a
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1 N 4220 1.1- .1.2 2 NNE 4530 1.6 1.7a,b I 11.1**
3 NE 5625 l'. 0 4 S 7030 ,0 . 3 - 0.4 5 SSW 3595 2.9 3.2 6 WNW 1875 0.4 .5" a
7 NW 2030 0.6 0.7 '
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8 NW 5780 '0.1 0.4 (Coat) 9 NNW 2440 0.9 3.7. (Goat)
- a. Locations.from which samples are currently being obtained.
'b. Dairy Farm.
MJB:CLT 5/13/81 9