Letter Sequence Response to RAI |
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Results
Other: CNL-15-039, Severe Accident Management Alternatives for Reactor Coolant Pump Seals, ML090360589, ML093630039, ML100120107, ML100210350, ML100630115, ML100630139, ML100630140, ML100630146, ML100630155, ML100630167, ML100630169, ML100630170, ML100630171, ML100630173, ML100630174, ML100630175, ML100630176, ML100630177, ML100630178, ML100630192, ML100630193, ML100630194, ML100630234, ML100630235, ML100630263, ML100630264, ML101130395, ML101130397, ML101130398, ML101130399, ML101130401, ML101130403, ML101130404, ML101130405, ML101130407, ML101130408, ML101130409, ML101170096, ML101390048, ML103080030, ML110871475, ML110890472, ML11264A052, ML11294A461, ML11329A001, ML12166A068, ML12296A227, ML13150A376, ML13150A379
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MONTHYEARML1011304092004-05-15015 May 2004 Drawing, Distribution of Tritium Concentration in Groundwater at Power Block, March 2004, Attachment K Project stage: Other ML1011304082004-05-15015 May 2004 Drawing, Distribution of Tritium Concentrations in Groundwater, March 2004, Attachment J Project stage: Other ML1011304072004-05-15015 May 2004 Drawing, Water Table at Power Block, March 2004, Attachment I Project stage: Other ML1011304052004-05-15015 May 2004 Drawing, Water Table, Attachment H Project stage: Other ML1011304042004-05-15015 May 2004 Drawing, Hydrogeologic Cross-Section D-D, Attachment G Project stage: Other ML1011304032004-05-15015 May 2004 Drawing, Hydrogeologic Cross-Section C-C, Attachment F Project stage: Other ML1011304012004-05-15015 May 2004 Drawing, Hydrogeologic Cross-Section B-B, Attachment E Project stage: Other ML1011303992004-05-15015 May 2004 Drawing, Hydrogeologic Cross-Section A-A, Attachment D Project stage: Other ML1011303982004-08-10010 August 2004 Map, Bedrock Contours, Attachment C Project stage: Other ML1011700962004-08-12012 August 2004 Groundwater Investigation Report Project stage: Other ML1011303972004-08-12012 August 2004 Block Site Map, Plate B Project stage: Other ML1011303952004-08-12012 August 2004 Site Map. Attachment a Project stage: Other ML0814300282008-05-14014 May 2008 Transmittal of Annual Radiological Environmental Operating Report of 2007 Project stage: Request ML0812102702008-06-0303 June 2008 Request for Supplemental Information to Support Acceptance Review of Final Supplemental Environmental Impact Statement Project stage: Acceptance Review ML0818504602008-07-0202 July 2008 Final Supplemental Environmental Impact Statement - Request for Additional Information Project stage: Supplement ML1006301392008-12-12012 December 2008 WB-DC-20-20, Revision 0009, Traveling Water Screens and Trashracks, Project stage: Other ML0903605892009-01-21021 January 2009 Enclosure 1 - Watts Bar, Unit 2 Severe Accident Management Alternatives Analysis Project stage: Other ML0903605882009-01-27027 January 2009 Final Supplemental Environmental Impact Statement - Severe Accident Management Alternatives Project stage: Supplement ML1006302632009-11-0707 November 2009 Map - Final Map of the Watts Bar Nuclear Plant Project stage: Other ML1006302642009-11-0707 November 2009 Map of the Wetlands Streams Project stage: Other ML0922300242009-11-30030 November 2009 Watts, Unit 2, RAI, Regarding Severe Accident Management Alternatives Project stage: RAI ML0932900732009-12-0303 December 2009 Environmental RAI Enclosure Project stage: RAI ML0930301482009-12-0303 December 2009 RAI, Regarding Environmental Review Project stage: RAI ML1001201072009-12-14014 December 2009 December 14, 2009, TVA Letter Additional Information Regarding Environmental Review - Cultural Resources Project stage: Other ML0936300392009-12-22022 December 2009 Severe Accident Management Alternatives Additional Information Project stage: Other ML1002103502009-12-23023 December 2009 Submittal of Additional Information Regarding Environmental Review Project stage: Other ML1006301672010-01-15015 January 2010 Intact Containment Loss of Coolant Accident (LOCA) Analysis Project stage: Other ML1006302332010-01-26026 January 2010 Response to Tennessee Valley Authority Request for Plant Water Flow Information Project stage: Request ML1006302342010-02-25025 February 2010 Annual Estimates 2008 - Average Net Megawatts = 1180 Mwe, Non-Outage O&M Project stage: Other ML1006301702010-02-25025 February 2010 Drawing, Plot: 5047CL Sequoyah-Watts Bar HP Project stage: Other ML1006301692010-02-25025 February 2010 Drawing, Plot: 6059KX Bull Run Project stage: Other ML1006301462010-02-25025 February 2010 Plant Withdrawals Impacts, Water Supplied by Sccw Intake/Average Velocity for Expect No. of Bays in Service Project stage: Other ML1006301152010-02-25025 February 2010 Additional Information Regarding Environmental Review Project stage: Other ML1006301732010-02-25025 February 2010 Drawing, Plot: 5127CL Watts Bar HP-Watts Bar 1 Project stage: Other ML1006301402010-02-25025 February 2010 Plant Withdrawal Impacts, Water Supplied by Intake Pumping Station (Ips)/Average Velocity for All Openings Project stage: Other ML1006302352010-02-25025 February 2010 Yard Holding Pond Wsel Graph Overflow for 2001 Project stage: Other ML1006301712010-02-25025 February 2010 Drawing, Plot: 5173KX Watts Bar HP-Great Falls Project stage: Other ML1006301942010-02-25025 February 2010 Drawing, Plot: 5167GF Winchester-Watts Bar FP Project stage: Other ML1006301932010-02-25025 February 2010 Drawing, Plot: 6092KX Watts Bar-Volunteer Project stage: Other ML1006301922010-02-25025 February 2010 Drawing, Plot: 6084KX Watts Bar NP-Roane Project stage: Other ML1006301782010-02-25025 February 2010 Drawing, Plot: 5645 Cl Watts Bar-Athens Project stage: Other ML1006301552010-02-25025 February 2010 Operating Conditions for Intake Pumping Station, Table 1 Project stage: Other ML1006301772010-02-25025 February 2010 Plot: 608 1CL Watts Bar NP-Sequoyah Np 2 Project stage: Other ML1006301762010-02-25025 February 2010 Plot: 6080CL Watts Bar HP-Sequoyah 1 Project stage: Other ML1006301752010-02-25025 February 2010 Drawing, Plot: 5733KX Watts Bar HP-Spring City Project stage: Other ML1006301742010-02-25025 February 2010 Drawing, Plot: 5791KX Watts Bar HP-Rockwood Project stage: Other ML1011303932010-04-0909 April 2010 Response to U.S. Nuclear Regulatory Commission (NRC) Request for Additional Information Regarding Environmental Review Project stage: Request ML1013900482010-04-22022 April 2010 Additional Information Regarding Environmental Review- Cultural Resources (Tac No. MD8203) Project stage: Other ML1013405892010-05-12012 May 2010 Response to Request for Additional Information Regarding Environmental Review Project stage: Response to RAI ML1013701862010-05-14014 May 2010 OL - FW: Call Summary - TVA Clarification Call Project stage: Request 2009-11-07
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Category:Letter
MONTHYEARML23319A2452024-01-29029 January 2024 Issuance of Amendment Nos. 366 and 360; 164 and 71 Regarding the Adoption of TSTF-567, Revision 1, Add Containment Sump TS to Address GSI-191 Issues ML24008A2462024-01-18018 January 2024 Revision to the Reactor Vessel Material Surveillance Capsule Withdrawal Schedule CNL-24-017, Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure and Emergency Preparedness Department Procedure Revisions2024-01-17017 January 2024 Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure and Emergency Preparedness Department Procedure Revisions CNL-24-016, Supplement to Application to Modify the Technical Specification Surveillance Requirement 3.9.5.1 (WBN-TS-21-14)2024-01-10010 January 2024 Supplement to Application to Modify the Technical Specification Surveillance Requirement 3.9.5.1 (WBN-TS-21-14) CNL-23-052, Application to Adopt TSTF-427-A, Revision 2, Allowance for Non-Technical Specification Barrier Degradation on Supported System Operability2024-01-0909 January 2024 Application to Adopt TSTF-427-A, Revision 2, Allowance for Non-Technical Specification Barrier Degradation on Supported System Operability CNL-23-062, Application to Revise the Technical Specifications Section 3.8.2, AC Sources-Shutdown, to Remove Reference to the C-S Diesel Generator (WBN-TS-23-018)2024-01-0808 January 2024 Application to Revise the Technical Specifications Section 3.8.2, AC Sources-Shutdown, to Remove Reference to the C-S Diesel Generator (WBN-TS-23-018) ML23346A1382024-01-0303 January 2024 Regulatory Audit Summary Related to Request to Increase the Number of Tritium Producing Burnable Absorber Rods CNL-23-069, Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation2023-12-21021 December 2023 Request for Exemption from Enhanced Weapons, Firearms Background Checks, and Security Event Notifications Implementation IR 05000390/20234412023-12-21021 December 2023 Plantfinal Significance Determination for a Security-Related Greater than Green Finding, Nov, and Assessment Follow-up, 05000390-2023441 and 05000391-2023441-Public CNL-23-036, Application to Revise Function 5 of Technical Specification Table 3.3.2-1, Engineered Safety Feature Actuation System Instrumentation, for the Sequoyah Nuclear Plant and Watts Bar Nuclear Plant (SQN-TS-23-02 and WBN-TS-23-08)2023-12-18018 December 2023 Application to Revise Function 5 of Technical Specification Table 3.3.2-1, Engineered Safety Feature Actuation System Instrumentation, for the Sequoyah Nuclear Plant and Watts Bar Nuclear Plant (SQN-TS-23-02 and WBN-TS-23-08) IR 05000390/20234042023-12-14014 December 2023 Security Baseline Inspection Report 05000390/2023404 and 05000391/2023404 CNL-23-001, Rebaseline of Sections 3.1 and 3.2 of the Technical Specifications (WBN-TS-23-01)2023-12-13013 December 2023 Rebaseline of Sections 3.1 and 3.2 of the Technical Specifications (WBN-TS-23-01) ML23293A0572023-12-0606 December 2023 Issuance of Amendment Nos. 163 and 70 Regarding Adoption of TSTF-501-A, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control IR 05000390/20230102023-11-30030 November 2023 RE-Issue Watts Bar Nuclear Plant - Biennial Problem Identification and Resolution Inspection Report 050000390/2023010 and 05000391/2023010 and Apparent Violation CNL-23-067, Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2023-11-27027 November 2023 Central Emergency Control Center Emergency Plan Implementing Procedure Revisions IR 05000390/20230032023-11-13013 November 2023 Integrated Inspection Report 05000390/2023003 and 05000391/2023003 and Apparent Violation ML23312A1432023-11-0808 November 2023 Submittal of Dual Unit Updated Final Safety Analysis Report (UFSAR) Amendment 5 CNL-23-059, Supplement to Sequoyah Nuclear Plant, Units 1 and 2, and Watts Bar Nuclear Plant, Units 1 and 2, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-2023-09-20020 September 2023 Supplement to Sequoyah Nuclear Plant, Units 1 and 2, and Watts Bar Nuclear Plant, Units 1 and 2, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 CNL-23-061, Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure Revision2023-09-20020 September 2023 Tennessee Valley Authority - Central Emergency Control Center Emergency Plan Implementing Procedure Revision ML23251A2002023-09-11011 September 2023 Request for Withholding Information from Public Disclosure for Watts Bar Nuclear Plant, Units 1 and 2 CNL-23-057, Central Emergency Control Center Emergency Plan Implementing Procedure Revisions. Includes CECC-EPIP-1, Revision 76 and CECC-EPIP-9, Revision 642023-09-0505 September 2023 Central Emergency Control Center Emergency Plan Implementing Procedure Revisions. Includes CECC-EPIP-1, Revision 76 and CECC-EPIP-9, Revision 64 IR 05000390/20230052023-08-30030 August 2023 Updated Inspection Plan for Watts Bar Nuclear Plant, Units 1 and 2 - Report 05000390/2023005 and 05000391/2023005 ML23233A0042023-08-28028 August 2023 Proposed Alternative to the Requirements of the ASME Boiler and Pressure Vessel Code for Upper Head Injection Dissimilar Metal Butt Welds IR 05000390/20230022023-08-16016 August 2023 Reissue - Watts Bar Nuclear Plant - Integrated Inspection Report 05000390/2023002 and 05000391/2023002 ML23220A1582023-08-0909 August 2023 Integrated Inspection Report 05000390/2023002 and 05000391/2023002 CNL-23-045, License Amendment Request to Revise Technical Specification Table 1.1-1 Regarding the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Bolts (WBN-TS-23-010)2023-08-0707 August 2023 License Amendment Request to Revise Technical Specification Table 1.1-1 Regarding the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Bolts (WBN-TS-23-010) CNL-23-028, Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 and WBN-TS-23-06)2023-08-0202 August 2023 Application to Revise Technical Specifications to Adopt TSTF-567-A, Revision 1, Add Containment Sump TS to Address GSI-191 Issues (SQN-TS-23-03 and WBN-TS-23-06) ML23192A4472023-07-31031 July 2023 Staff Assessment of Updated Seismic Hazards at TVA Sites Following the NRC Process for the Ongoing Assessment of Natural Hazards Information CNL-23-055, Tennessee Valley Authority - Emergency Preparedness Department Procedure Revision. Includes EPDP-3, Revision 3, Emergency Plan Exercises and Preparedness Drills2023-07-25025 July 2023 Tennessee Valley Authority - Emergency Preparedness Department Procedure Revision. Includes EPDP-3, Revision 3, Emergency Plan Exercises and Preparedness Drills IR 05000390/20230112023-07-24024 July 2023 Quadrennial Focused Engineering Inspection (FEI) Commercial Grade Dedication Report 05000390 2023011 and 05000391 2023011 CNL-23-053, Tennessee Valley Authority - Radiological Emergency Plan Revisions2023-07-18018 July 2023 Tennessee Valley Authority - Radiological Emergency Plan Revisions CNL-23-020, Application to Revise Technical Specifications to Adopt TSTF-501-A, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control (WBN-TS-22-06)2023-06-28028 June 2023 Application to Revise Technical Specifications to Adopt TSTF-501-A, Revision 1, Relocate Stored Fuel Oil and Lube Oil Volume Values to Licensee Control (WBN-TS-22-06) CNL-23-049, Tennessee Valley Authority - Radiological Emergency Plan and Central Emergency Control Center Emergency Plan .2023-06-26026 June 2023 Tennessee Valley Authority - Radiological Emergency Plan and Central Emergency Control Center Emergency Plan . ML23122A2322023-06-0707 June 2023 Issuance of Amendment Nos. 162 and 69 Regarding Change to Date in Footnotes for Technical Specification 3.7.11, Control Room Emergency Air Temperature Control System (Creatcs) CNL-23-044, Transmittal of Revision 3 to WCAP-18774-P and WCAP-18774-NP, Addendum to the Rotterdam Dockyard Company Final Stress Report for 173 P.W.R. Vessels TVA III & IV (Report No. 30749-B-030, Rev. 3) - Evaluation of One Closure Stud Out2023-06-0101 June 2023 Transmittal of Revision 3 to WCAP-18774-P and WCAP-18774-NP, Addendum to the Rotterdam Dockyard Company Final Stress Report for 173 P.W.R. Vessels TVA III & IV (Report No. 30749-B-030, Rev. 3) - Evaluation of One Closure Stud Out IR 05000390/20234032023-05-30030 May 2023 Cyber Security Inspection Report 05000390/2023403 and 05000391/2023403 ML23131A1812023-05-23023 May 2023 Correction to Amendment No. 161 to Facility Operating License No. NPF-90 CNL-23-042, Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2023-05-16016 May 2023 Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revisions IR 05000390/20220032023-05-0909 May 2023 Reissue Watts Bar Nuclear Plant - Integrated Inspection Report 05000390/2022003 and 05000391/2022003 ML23125A2202023-05-0505 May 2023 Issuance of Amendment No. 161 Regarding a Change to Footnotes for Technical Specification Table 1.1-1 Modes (Emergency Circumstances) IR 05000390/20230012023-05-0404 May 2023 Integrated Inspection Report 05000390/2023001 and 05000391/2023001 CNL-23-043, Emergency License Amendment Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical Specification Table 1.1-1, Modes (WBN-TS-23-09)2023-05-0404 May 2023 Emergency License Amendment Request to Relax the Required Number of Fully Tensioned Reactor Pressure Vessel Head Closure Studs in Technical Specification Table 1.1-1, Modes (WBN-TS-23-09) CNL-23-032, Clinch River, Sequoyah, Units 1 and 2, Watts Bar, Unit 1 and 2, Nuclear Quality Assurance Plan, TVA-NQA-PLN89-A, Revision 412023-04-27027 April 2023 Clinch River, Sequoyah, Units 1 and 2, Watts Bar, Unit 1 and 2, Nuclear Quality Assurance Plan, TVA-NQA-PLN89-A, Revision 41 CNL-23-030, Tennessee Valley Authority - Hydrologic Engineering Center River Analysis System Project Milestone Status Update2023-04-27027 April 2023 Tennessee Valley Authority - Hydrologic Engineering Center River Analysis System Project Milestone Status Update CNL-23-033, Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revision2023-04-24024 April 2023 Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revision CNL-23-029, Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revisions2023-04-11011 April 2023 Radiological Emergency Plan and Central Emergency Control Center Emergency Plan Implementing Procedure Revisions ML23072A0652023-04-0505 April 2023 Units 1 and 2 Issuance of Amendment Nos. 364 and 358; 160 and 68 Regarding a Revision to Technical Specification 3.4.12 ML23073A2762023-04-0303 April 2023 Individual Notice of Consideration of Issuance of Amendments to Facility Operating Licenses, Proposed No Significant Hazards Consideration Determination, and Opportunity for a Hearing (EPID L-2023-LLA-0029) (Letter) CNL-23-023, Annual Insurance Status Report2023-03-30030 March 2023 Annual Insurance Status Report CNL-23-024, TVA Guarantee of Payment of Deferred Premiums - 2022 Annual Report2023-03-29029 March 2023 TVA Guarantee of Payment of Deferred Premiums - 2022 Annual Report 2024-01-09
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Text
Tennessee Valley Authority, Post Office Box 2000, Spring City, Tennessee 37381-2000 September 17,2010 u.s.Nuclear Regulatory Commission ATTN: Document Control Desk Washington, D.C.20555-0001 Watts Bar Nuclear Plant, Unit 2 NRC Docket No.50-391
Subject:
WATTS BAR NUCLEAR PLANT (WBN)UNIT2-Response to NRC REQUEST FOR ADDITIONAL INFORMATION REGARDING SEVERE ACCIDENT MANAGEMENT ALTERNATIVES SECPOP2000 ERRORS (TAC NO.MD8203)
References:
1.NRC letter dated November 30, 2009,"Watts Bar Nuclear Plant, Unit2-Request for Additional Information Regarding Severe Accident Management Alternatives (TAC NO.MD8203)" (ML092230024
)2.TVA letter dated July 23,2010,'Watts Bar Nuclear Plant, UnitRequest for Additional Information Regarding Severe Accident Management Alternatives (TAC NO.MD8203)" (ML102100588)The purpose of this letter is to provide additional responses to the NRC request for additional information regarding the Severe Accide,nt Management Alternatives (SAMA)(Reference 1)committed to in the TVA WBN Unit 2 letter submitted to the NRC (Reference 2).The Enclosure provides the previous commitment description and TVA's responses.
There are no new commitments made in this submittal.
If you have any questions"please contact me at (423)365-2351.Sincerely, Masoud J stani'WattsBr nit 2 Vice President
U.S. Nuclear Regulatory Commission Page 2 September 17, 2010
Enclosure:
Responses to NRC Request for Additional Information
cc (Enclosure):
U. S. Nuclear Regulatory Commission Region II Marquis One Tower 245 Peachtree Center Ave., NE Suite 1200 Atlanta, Georgia 30303-1257
NRC Resident Inspector Unit 2 Watts Bar Nuclear Plant 1260 Nuclear Plant Road Spring City, Tennessee 37381
Enclosure Response to NRC Request for Additional Information Regarding SAMA E-1 TVA Commitment In response (Reference 2) to NRC request for additional information (RAI) 4.b and 4.c, TVA is evaluating the impact of the SECPOP2000 errors and will provide an update.
TVA Response to RAI 4.b In the previously submitted analysis, SECPOP Version 3.12 was used. This version had not been corrected for the errors noted. Therefore, in response to this request, SECPOP2000 Version 3.13.1 was used to again produce the economic data for the Site Data File for WBN. This version uses the 2002 National Census of Agriculture data. In the new analysis, an economic factor of 1.15154 was applied in the input to SECPOP2000 Version 3.13.1 to account for inflation from 2002 to 2007. This was determined using the United States Department of Labor Bureau of Labor Statistics
online "CPI Inflation Calculator" (http://www.bls.gov/data/inflation_calculator.htm) using an input amount of $1000, a start year of 2002, and an end year of 2007. Table 8 shows the original results, the results with the new Site Data File, and the percent change. The results for a new release category involving core damage with at most a small, pre-existing hole in the containment are also shown for completeness.
TVA Response to RAI 4.c This version uses the 2002 National Census of Agriculture data. In the previously submitted analysis, the generic values for crop season and share section of the Site Data File were used. In response to this request, SECPOP2000 Version 3.13.1 generic values were replaced. The crop share is the fraction of the area that is devoted to each of seven crop types: pasture, stored forage, grains, green leafy vegetables, legumes and seeds, roots and tubers, and others. Because most of the deposition (and related measures such as interdicted area) are within 10 miles of the plant, the crop share was computed for the closest 10 miles to the plant. This was estimated by visual examination to be 50% within Rhea County, 40% within Meigs County, and 10% within McMinn County. The United States Department of Agriculture 2007 Agricultural Census tables 8, 25 and 30 were used to estimate the total area in each county in farms and the area in each county used for each of the crops listed in these tables, if any. The crops were grouped into the seven crop categories used by the code, and each of these areas was divided by the total farm area in that county to determine the fraction of crop area in that county used for each food category. These fractions were weighted by the estimated area within ten miles of WBN in each county and used to replace the generic SECPOP2000 values in the site file. The crop season for all crops was taken from several online sources as March 25 through November 5, or day 84 through day 309.
This is the average time from the last frost of spring to the first frost of autumn. The changes in release category consequences as a result of these changes are shown in
revised Table 8.
Enclosure Response to NRC Request for Additional Information Regarding SAMA E-2 Updated Table 8 Severe Accident Risks
Original Results New Site File Percent Change Release Total Dose EconomicTotal DoseEconomicTotal Economic Category person-rem Cost, $ person-remCost, $ Dose Cost I (Early) 2.19E+06 4.45E+092.16E+06 4.85E+09 -1.37% 8.99% II (Bypass) 3.42E+06 8.11E+093.32E+06 9.56E+09 -2.92% 17.88%
III (Late) 1.16E+06 1.78E+091.13E+06 1.92E+09 -2.59% 7.87%
IV (small hole) N/A N/A 1.48E+05 7.16E+07 N/A N/A