ML23017A018
| ML23017A018 | |
| Person / Time | |
|---|---|
| Site: | Sequoyah  |
| Issue date: | 01/12/2023 |
| From: | Markum T Tennessee Valley Authority |
| To: | Office of Nuclear Reactor Regulation, Document Control Desk |
| References | |
| Download: ML23017A018 (1) | |
Text
Tennessee Valley Authority, Sequoyah Nuclear Plant, P.O. Box 2000, Soddy Daisy, TN 37384
January 12, 2023
ATTN: Document Control Desk U.S. Nuclear Regulatory Commission Washington, D.C. 20555- 0001
Subject:
Sequoyah Nuclear Plant, Discharge Monitoring Report (DMR), October 2022
Attached is the October 2022 DMR for Sequoyah Nuclear Plant.
Respectfully,
Travis R. Markum Environmental Scientist DMR Copy of Record
Permit Permit #: TN0026450 Permittee: Tennessee Valley Authority (TVA) Facility: TVA SEQUOYAH NUCLEAR PLANT (SQN)
Major: Yes Permittee Address: Sequoyah Access Road, PO Box 2000 Facility Location: SEQUOYAH ACCESS ROAD Soddy Daisy, TN 37379 SODDY DAISY SODDY DAISY, TN 37379
Permitted Feature: 101 Discharge: 101-G External Outfall (no description)
Report Dates & Status Monitoring Period: From 10/01/22 to 10/31/22 DMR Due Date: 11/15/22 Status: NetDMR Validated Considerations for Form Completion Primary discharge from Diffuser Pond.
Principal Executive Officer First Name: Thomas
Title:
Vice President Telephone: 423-843-7001 Last Name: Marshall No Data Indicator (NODI)
Form NODI: --
Parameter Monitoring Location Season Param. Quantity or Loading Quality or Concentration # ofFrequency ofSample Type Code Name Qualifier#NODIValue 1 QualifierValue 2 Units Qualifier Value 1 QualifierValue Qualifier Value 3 Units Ex. Analysis 1 2 1 2 2 3
Sample = 36.3 04 - degC99/99 - Continuous RC - Recorder(auto) 00010 Temperature, water deg. centigrade 1 - Effluent Gross 0 -- Permit Req. Req Mon DAILY MX 04 - degC 99/99 - Continuous RC - Recorder(auto)
Value NODI
Sample = 23.7 04 - degC99/99 - Continuous CA - CALCTD 00010 Temperature, water deg. centigrade Z - Instream Permit Monitoring 0 -- Req. <= 30.5 DAILY MX 04 - degC 99/99 - Continuous CA - CALCTD Value NODI
Sample = 2.2 04 - degC99/99 - Continuous CA - CALCTD 00016 Temp. diff. between samp. & upstrm deg. C 1 - Effluent Gross 1 -- Permit Req. <= 3.0 DAILY MX 04 - degC 99/99 - Continuous CA - CALCTD Value NODI
Sample = 1622.2 = 1790.0 03 - MGD 99/99 - Continuous RC - Recorder(auto) 50050 Flow, in conduit or thru treatment plant 1 - Effluent Gross 0 -- Permit Req. Req Mon MOAVG Req Mon DAILYMX 03 - MGD 99/99 - Continuous RC - Recorder(auto)
Value NODI Sample Permit 50060 Chlorine, total residual 1 - Effluent Gross 0 -- Req. <= 0.027 MO AVG <= 0.047 DAILY MX 19 -mg/L 01/07 - Weekly GR - GRAB
Value NODI B - Below Detection Limit/No Detection B - Below Detection Limit/NoDetection
Sample = 0.4 62 - degC/hr 99/99 - Continuous CA - CALCTD
82234 Temperature rate of change deg. C/hr Z - Instream Permit Monitoring 0 -- Req. <= 2.0 DAILY MX 62 - degC/hr 99/99 - Continuous CA - CALCTD Value NODI Sample Permit TRP3B IC25 Static Renewal 7 Day Chronic Req. > 69.0 MINIMUM 23 - % 01/30 - Monthly CP - COMPOS Chrceriodaphnia 1 - Effluent Gross 0 -- Value NODI 9 - Conditional Monitoring - Not RequiredThis Period
Sample Permit TRP6C IC25 Static Renewal 7 Day Chronic Req. > 69.0 MINIMUM 23 - % 01/30 - Monthly CP - COMPOS Chrpimephales 1 - Effluent Gross 0 -- Value NODI 9 - Conditional Monitoring - Not RequiredThis Period
Submission Note If a parameter row does not contain any values for the Sample nor Effluent Trading, then none of the following fields will be submitted for that row: Units, Number of Excursions, Frequency of Analysis, and Sample Type.
Edit Check Errors No errors.
Comments Method Detection Limit for Total Residual Chlorine is 0.05 mg/L.
Attachments No attachments.
Report Last Saved By Tennessee Valley Authority (TVA)
User: TRMARKUM Name: Travis Markum E-Mail: trmarkum@tva.gov Date/Time: 2022-11-14 10:33 (Time Zone: -06:00)
Report Last Signed By User: TMCMUTUA Name: Tony McMutuary E-Mail: tmcmutuary@tva.gov Date/Time: 2022-11-15 14:23 (Time Zone: -06:00)
DMR Copy of Record
Permit Permit #: TN0026450 Permittee: Tennessee Valley Authority (TVA) Facility: TVA SEQUOYAH NUCLEAR PLANT (SQN)
Major: Yes Permittee Address: Sequoyah Access Road, PO Box 2000 Facility Location: SEQUOYAH ACCESS ROAD Soddy Daisy, TN 37379 SODDY DAISY SODDY DAISY, TN 37379
Permitted Feature: 103 Discharge: 103-G Internal Outfall (no description)
Report Dates & Status Monitoring Period: From 10/01/22 to 10/31/22 DMR Due Date: 11/15/22 Status: NetDMR Validated Considerations for Form Completion Internal Monitoring Point for various flows from Low Volume Waste Treatment Pond to Diffuser Pond, which eventually discharges through Outfall 101.
Principal Executive Officer First Name: Thomas
Title:
Vice President Telephone: 423-843-7001 Last Name: Marshall No Data Indicator (NODI)
Form NODI: --
Parameter Monitoring Location Season # Param. NODI Quantity or Loading Quality or Concentration # of Ex. Frequency of Analysis Sample Type Code Name Qualifier 1 Value 1 Qualifier 2 Value 2 Units Qualifier 1 Value 1 Qualifier 2 Value 2 Qualifier 3 Value 3 Units Sample = 7.3 = 7.3 12 - SU01/30 - Monthly GR - GRAB 00400 pH IM - Internal Monitoring Point 0 -- Permit Req. >= 6.0 MINIMUM <= 9.0 MAXIMUM 12 - SU 01/30 - Monthly GR - GRAB
Value NODI
Sample = 7.2 = 7.2 19 - mg/L01/30 - Monthly GR - GRAB 00530 Solids, total suspended IM - Internal Monitoring Point 0 -- Permit Req. <= 30.0 MO AVG <= 100.0 DAILY MX 19 - mg/L 01/30 - Monthly GR - GRAB
Value NODI
Sample < 4.8 < 4.8 19 - mg/L01/30 - Monthly GR - GRAB 00556 Oil & Grease IM - Internal Monitoring Point 0 -- Permit Req. <= 15.0 MO AVG <= 20.0 DAILY MX 19 - mg/L 01/30 - Monthly GR - GRAB Value NODI
Sample = 1.976 = 1.976 03 - MGD 01/30 - Monthly IN - INSTAN 50050 Flow, in conduit or thru treatment plant IM - Internal Monitoring Point 0 -- Permit Req. Req Mon MO AVG Req Mon DAILY MX 03 - MGD 01/30 - Monthly IN - INSTAN
Value NODI Submission Note If a parameter row does not contain any values for the Sample nor Effluent Trading, then none of the following fields will be submitted for that row: Units, Number of Excursions, Frequency of Analysis, and Sample Type.
Edit Check Errors No errors.
Comments
Attachments No attachments.
Report Last Saved By Tennessee Valley Authority (TVA)
User: TRMARKUM Name: Travis Markum E-Mail: trmarkum@tva.gov Date/Time: 2022-11-14 10:34 (Time Zone: -06:00)
Report Last Signed By User: TMCMUTUA Name: Tony McMutuary E-Mail: tmcmutuary@tva.gov Date/Time: 2022-11-15 14:23 (Time Zone: -06:00)
DMR Copy of Record
Permit Permit #: TN0026450 Permittee: Tennessee Valley Authority (TVA) Facility: TVA SEQUOYAH NUCLEAR PLANT (SQN)
Major: Yes Permittee Address: Sequoyah Access Road, PO Box 2000 Facility Location: SEQUOYAH ACCESS ROAD Soddy Daisy, TN 37379 SODDY DAISY SODDY DAISY, TN 37379
Permitted Feature: 107 Discharge: 107-G Internal Outfall (no description)
Report Dates & Status Monitoring Period: From 10/01/22 to 10/31/22 DMR Due Date: 11/15/22 Status: NetDMR Validated Considerations for Form Completion Metal Cleaning Waste Pond discharge. No monitoring required for stormwater decanting. Daily monitoring required only during dewatering events.
Principal Executive Officer First Name: Thomas
Title:
Vice President Telephone: 423-843-7001 Last Name: Marshall No Data Indicator (NODI)
Form NODI: --
Parameter Monitoring Location Season # Param. NODI Quantity or Loading Quality or Concentration # of Ex. Frequency of Analysis Sample Type Code Name Qualifier 1Value 1Qualifier 2Value 2UnitsQualifier 1 Value 1 Qualifier 2Value 2Qualifier 3 Value 3 Units Sample 00400 pH IM - Internal Monitoring Point 0 -- Permit Req. >= 6.0 MINIMUM <= 9.0 MAXIMUM 12 - SU 01/01 - Daily GR - GRAB
Value NODI C - No Discharge C - No Discharge
Sample 00530 Solids, total suspended IM - Internal Monitoring Point 0 -- Permit Req. <= 30.0 MO AVG <= 100.0 DAILY MX 19 - mg/L 01/01 - Daily CP - COMPOS
Value NODI C - No Discharge C - No Discharge
Sample 00556 Oil & Grease IM - Internal Monitoring Point 0 -- Permit Req. <= 15.0 MO AVG <= 20.0 DAILY MX 19 - mg/L 01/01 - Daily GR - GRAB Value NODI C - No Discharge C - No Discharge
Sample 01042 Copper, total [as Cu] IM - Internal Monitoring Point 0 -- Permit Req. <= 1.0 MO AVG <= 1.0 DAILY MX 19 - mg/L 01/01 - Daily CP - COMPOS
Value NODI C - No Discharge C - No Discharge
Sample 01045 Iron, total [as Fe] IM - Internal Monitoring Point 0 -- Permit Req. <= 1.0 MO AVG <= 1.0 DAILY MX 19 - mg/L 01/01 - Daily CP - COMPOS
Value NODI C - No Discharge C - No Discharge
Submission Note If a parameter row does not contain any values for the Sample nor Effluent Trading, then none of the following fields will be submitted for that row: Units, Number of Excursions, Frequency of Analysis, and Sample Type.
Edit Check Errors No errors.
Comments
Attachments No attachments.
Report Last Saved By Tennessee Valley Authority (TVA)
User: TRMARKUM Name: Travis Markum E-Mail: trmarkum@tva.gov Date/Time: 2022-11-14 10:35 (Time Zone: -06:00)
Report Last Signed By User: TMCMUTUA Name: Tony McMutuary E-Mail: tmcmutuary@tva.gov Date/Time: 2022-11-15 14:23 (Time Zone: -06:00)
DMR Copy of Record
Permit Permit #: TN0026450 Permittee: Tennessee Valley Authority (TVA) Facility: TVA SEQUOYAH NUCLEAR PLANT (SQN)
Major: Yes Permittee Address: Sequoyah Access Road, PO Box 2000 Facility Location: SEQUOYAH ACCESS ROAD Soddy Daisy, TN 37379 SODDY DAISY SODDY DAISY, TN 37379
Permitted Feature: 110 Discharge: 110-G External Outfall (no description)
Report Dates & Status Monitoring Period: From 10/01/22 to 10/31/22 DMR Due Date: 11/15/22 Status: NetDMR Validated Considerations for Form Completion Outfall 110 is closed. Only active in the event the plant goes into closed mode.
Principal Executive Officer First Name: Thomas
Title:
Vice President Telephone: 423-843-7001 Last Name: Marshall No Data Indicator (NODI)
Form NODI: --
Parameter Monitoring Location Season #Param. NODI Quantity or Loading Quality or Concentration # of Ex.Frequency of Analysis Sample Type Code Name Qualifier 1 Value 1 Qualifier 2 Value 2 Units Qualifier 1 Value 1 Qualifier 2Value 2Qualifier 3 Value 3 Units Sample 00010 Temperature, water deg. centigrade 1 - Effluent Gross 0 -- Permit Req. Req Mon DAILY MX 04 - deg C 99/99 - Continuous CA - CALCTD
Value NODI C - No Discharge
Sample 00010 Temperature, water deg. centigrade Z - Instream Monitoring 0 -- Permit Req. <= 30.5 DAILY MX 04 - deg C 99/99 - Continuous CA - CALCTD
Value NODI C - No Discharge
Sample 00016 Temp. diff. between samp. & upstrm deg. C 1 - Effluent Gross 1 -- Permit Req. <= 3.0 DAILY MX 04 - deg C 99/99 - Continuous CA - CALCTD Value NODI C - No Discharge
Sample 50050 Flow, in conduit or thru treatment plant 1 - Effluent Gross 0 -- Permit Req. Req Mon MO AVG Req Mon DAILY MX 03 - MGD 99/99 - Continuous RC - Recorder (auto)
Value NODI C - No Discharge C - No Discharge
Sample 50060 Chlorine, total residual 1 - Effluent Gross 0 -- Permit Req. <= 0.027 MO AVG <= 0.047 DAILY MX 19 - mg/L 05/WK - Five Per Week GR - GRAB
Value NODI C - No Discharge C - No Discharge
Sample 82234 Temperature rate of change deg. C/hr Z - Instream Monitoring 0 -- Permit Req. <= 30.5 DAILY MX 62 - deg C/hr 99/99 - Continuous CA - CALCTD Value NODI C - No Discharge
Sample TRP3B IC25 Static Renewal 7 Day Chronic Chrceriodaphnia 1 - Effluent Gross 0 -- Permit Req. >= 69.0 MINIMUM 23 - % 01/30 - Monthly GR - GRAB
Value NODI C - No Discharge
Sample TRP6C IC25 Static Renewal 7 Day Chronic Chrpimephales 1 - Effluent Gross 0 -- Permit Req. >= 69.0 MINIMUM 23 - % 01/30 - Monthly GR - GRAB
Value NODI C - No Discharge Submission Note If a parameter row does not contain any values for the Sample nor Effluent Trading, then none of the following fields will be submitted for that row: Units, Number of Excursions, Frequency of Analysis, and Sample Type.
Edit Check Errors No errors.
Comments
Attachments No attachments.
Report Last Saved By Tennessee Valley Authority (TVA)
User: TRMARKUM Name: Travis Markum E-Mail: trmarkum@tva.gov Date/Time: 2022-11-14 10:35 (Time Zone: -06:00)
Report Last Signed By User: TMCMUTUA Name: Tony McMutuary E-Mail: tmcmutuary@tva.gov Date/Time: 2022-11-15 14:23 (Time Zone: -06:00)
DMR Copy of Record
Permit Permit #: TN0026450 Permittee: Tennessee Valley Authority (TVA) Facility: TVA SEQUOYAH NUCLEAR PLANT (SQN)
Major: Yes Permittee Address: Sequoyah Access Road, PO Box 2000 Facility Location: SEQUOYAH ACCESS ROAD Soddy Daisy, TN 37379 SODDY DAISY SODDY DAISY, TN 37379
Permitted Feature: 118 Discharge: 118-G External Outfall (no description)
Report Dates & Status Monitoring Period: From 10/01/22 to 10/31/22 DMR Due Date: 11/15/22 Status: NetDMR Validated Considerations for Form Completion
Principal Executive Officer First Name: Thomas
Title:
Vice President Telephone: 423-843-7001 Last Name: Marshall No Data Indicator (NODI)
Form NODI: --
Parameter Monitoring Location Season #Param. NODI Quantity or Loading Quality or Concentration # of Ex. Frequency of Analysis Sample Type Code Name Qualifier 1 Value 1 Qualifier 2 Value 2 Units Qualifier 1 Value 1 Qualifier 2Value 2Qualifier 3 Value 3 Units Sample 00300 Oxygen, dissolved [DO] 1 - Effluent Gross 0 -- Permit Req. >= 2.0 MINIMUM 19 - mg/L 02/07 - Twice Every Week GR - GRAB
Value NODI C - No Discharge
Sample 00530 Solids, total suspended 1 - Effluent Gross 0 -- Permit Req. <= 100.0 DAILY MX 19 - mg/L 02/07 - Twice Every Week GR - GRAB
Value NODI C - No Discharge
Sample 00545 Solids, settleable 1 - Effluent Gross 0 -- Permit Req. <= 1.0 DAILY MX 25 - mL/L 01/30 - Monthly GR - GRAB Value NODI C - No Discharge
Sample 50050 Flow, in conduit or thru treatment plant 1 - Effluent Gross 0 -- Permit Req. Req Mon MO AVG Req Mon DAILY MX 03 - MGD 01/BA - Once Per Batch ES - ESTIMA
Value NODI C - No Discharge C - No Discharge Submission Note If a parameter row does not contain any values for the Sample nor Effluent Trading, then none of the following fields will be submitted for that row: Units, Number of Excursions, Frequency of Analysis, and Sample Type.
Edit Check Errors No errors.
Comments
Attachments No attachments.
Report Last Saved By Tennessee Valley Authority (TVA)
User: TRMARKUM Name: Travis Markum E-Mail: trmarkum@tva.gov Date/Time: 2022-11-14 10:36 (Time Zone: -06:00)
Report Last Signed By User: TMCMUTUA Name: Tony McMutuary E-Mail: tmcmutuary@tva.gov Date/Time: 2022-11-15 14:23 (Time Zone: -06:00)