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| :Une~ccqpableo 0 01f 0 00r; 1750 1500 ------ | | :Une~ccqpableo 0 01f 0 00r; 1750 1500 ------ |
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| t 1250. K eatup FRate { II/ : I-1100 Dog. FIltr 100DDog,.Fr 170 750D 250 Crittcahty Uimit based on ktsorloydottces | | t 1250. K eatup FRate { II/ : I-1100 Dog. FIltr 100DDog,.Fr 170 750D 250 Crittcahty Uimit based on ktsorloydottces |
| __j temperatu:e (210 F) for the | | __j temperatu:e (210 F) for the |
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Category:Technical Specifications
MONTHYEARML23317A2242023-11-0909 November 2023 (Vcsns), Unit 1 - License Amendment Request - Inverter Allowed Outage Time (AOT) Extension ML23072A0892023-05-0101 May 2023 (Amendments 346 & 286), North Anna 1 & 2 (Amnds 294 & 277), Surry 1 & 2 (Amnds 311 & 311), and Summer 1 (Amd 225) - Issuance of Amendments to Revise TSs to Adopt TSTF-554 Revise Reactor Coolant Leakage Requirements ML23012A0152023-02-21021 February 2023 Issuance of Amendment No. 224 to Change Nozzle Blockage Testing Requirement for Reactor Building Spray System ML22269A4342022-09-26026 September 2022 VC Summer Correction Letter to Amendment 166 - Enclosure - ML22269A4372022-09-26026 September 2022 Correction to Issuance of Amendment Related to Surveillance Requirement 4.0.5, Associated Basis, and Bases 3/4.4.2, 3/4.4.6, and 3/4.4.10 ML22115A1042022-04-22022 April 2022 License Amendment Request- Technical Specifications Nozzle Blockage Testing Requirement Change for Reactors Building Spray System ML21319A2622021-12-28028 December 2021 Issuance of Amendment No. 220 to Relocate Unit Staff Qualifications from Technical Specification to Quality Assurance Program Description ML21280A3282021-10-0707 October 2021 Application to Revise Technical Specifications to Adopt TSTF-569, Revision of Response Time Testing Definitions ML20156A3032020-06-0404 June 2020 License Amendment Request Update of Analytical Method to the Core Operating Limits Report with the Full Spectrum Loss of Coolant Accident Approach ML18253A1152018-10-0505 October 2018 Issuance of Amendment No. 212 Technical Specification Change Request for the Revision of the Surveillance Frequency of the Turbine Trip Functional Unit ML18092B5102018-03-29029 March 2018 (VCSNS) - Administrative License Amendment Request to Correct the Typographical Error in TS Table 6.2-1 Minimum Shift Crew RC-17-0175, Correction to Amendment No. 170 Request to Revise Technical Specifications to Correct Administrative Error2018-01-31031 January 2018 Correction to Amendment No. 170 Request to Revise Technical Specifications to Correct Administrative Error ML17206A4122017-10-0404 October 2017 Issuance of Amendment TSTF-411, Revision 1, Surveillance Test Interval Extensions for Components of the Reactor Protection System (WCAP-15376-P-A). ML16104A2952016-05-0606 May 2016 Issuance of Amendment to Adopt TSTF-523, Revision 2 ML16063A0902016-03-0909 March 2016 Issuance of Exigent Amendment Regarding Technical Specification 3.7.1.2 ML15208A0292015-10-15015 October 2015 Issuance of Amendment ML15170A0872015-08-18018 August 2015 Issuance of Amendment to Revise the Radiation Emergency Plan ML15063A3552015-04-13013 April 2015 Issuance of Amendment to Revise Emergency Action Levels to a Scheme Based on NEI 99-01, Revision 6 ML14287A2892015-02-11011 February 2015 Issuance of Amendment Regarding Transition to a Risk-Informed, Performance-Based Fire Protection Program in Accordance with 10 CFR 50.48(c) ML14122A3092014-05-29029 May 2014 Issuance of Amendment 198 Regarding the Cyber Security Plan Implementation Schedule Milestone 8 ML14030A3742014-03-11011 March 2014 Issuance of Amendment for Technical Specification Change Related to Control Room Emergency Filtration System ML13354B6432014-02-0606 February 2014 Issuance of Amendment for the Technical Specification Change Related to Snubber Surveillance Requirements ML13326A2042014-02-0505 February 2014 Issuance of Amendment Extending Integrated Leak Rate Test Interval RC-13-0034, License Amendment Request - LAR (11-02281) Technical Specification Change to Add an Exception to Specification 3.0.4 in Technical Specification 3/4.7.6 Control Room Emergency Filtration System (CREFS)2013-04-0303 April 2013 License Amendment Request - LAR (11-02281) Technical Specification Change to Add an Exception to Specification 3.0.4 in Technical Specification 3/4.7.6 Control Room Emergency Filtration System (CREFS) RC-13-0047, License Amendment Request - LAR 12-03567, Application to Revise Tech Specs to Adopt TSTF-510, Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection, Using Consolidated Line Item Improvement..2013-04-0202 April 2013 License Amendment Request - LAR 12-03567, Application to Revise Tech Specs to Adopt TSTF-510, Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection, Using Consolidated Line Item Improvement.. ML12146A0172012-05-30030 May 2012 Issuance of Amendment on Beacon Core Monitoring and Operations Support System RC-11-0063, License Amendment Request - LAR 11-01774, Application to Eliminate License Condition 2.G.1 Requiring Reporting of Violations of Section 2.C of the Operating License Using the Consolidated Line Item Improvement Process (CLIIP)2011-08-23023 August 2011 License Amendment Request - LAR 11-01774, Application to Eliminate License Condition 2.G.1 Requiring Reporting of Violations of Section 2.C of the Operating License Using the Consolidated Line Item Improvement Process (CLIIP) RC-11-0104, License Amendment Request - LAR (10-03107) Proposed Change in Administrative Controls Section to Allow the Use of Westinghouse WCAP-12472-P-A, Addendum 1-A2011-08-11011 August 2011 License Amendment Request - LAR (10-03107) Proposed Change in Administrative Controls Section to Allow the Use of Westinghouse WCAP-12472-P-A, Addendum 1-A RC-11-0062, V. C. Summer, License Amendment Request - LAR 04-02961, License Amendment Request for Slave Relay Surveillance Testing2011-04-18018 April 2011 V. C. Summer, License Amendment Request - LAR 04-02961, License Amendment Request for Slave Relay Surveillance Testing RC-11-0006, License Amendment Request - LAR-10-03108, Proposed Change to Relocate Administrative Control Requirements Related to Quality Assurance and Submittal of Quality Assurance Program Description (QAPD)2011-03-18018 March 2011 License Amendment Request - LAR-10-03108, Proposed Change to Relocate Administrative Control Requirements Related to Quality Assurance and Submittal of Quality Assurance Program Description (QAPD) RC-10-0092, License Amendment Request (LAR 10-02033), Changes to Emergency Diesel Generator Surveillance Test Requirements2010-11-11011 November 2010 License Amendment Request (LAR 10-02033), Changes to Emergency Diesel Generator Surveillance Test Requirements ML1001103772010-03-22022 March 2010 Issuance of Amendment Regarding: Use of Optimized Zirlo Fuel Rod Cladding RC-08-0007, License Amendment Request - LAR 03-01931-20, Application to Revise Technical Specifications Regarding Control Room Envelope Habitability in Accordance with TSTF-448, Revision 3, Using the Consolidated Line Item Improvement Process2008-01-17017 January 2008 License Amendment Request - LAR 03-01931-20, Application to Revise Technical Specifications Regarding Control Room Envelope Habitability in Accordance with TSTF-448, Revision 3, Using the Consolidated Line Item Improvement Process ML0713705092007-05-15015 May 2007 Technical Specifications, Issuance of Amendment Regarding Steam Generator Tube Integrity RC-06-0199, License Amendment Request - LAR 05-3262, Changes to Emergency Diesel Generator Specification2006-11-21021 November 2006 License Amendment Request - LAR 05-3262, Changes to Emergency Diesel Generator Specification ML0630700682006-11-0202 November 2006 Technical Specifications Pages Re Alternate AC Power Supply ML0630000262006-10-24024 October 2006 Technical Specifications, Implementing Approved Changes in Probabilistic Risk Analysis of the RPS and ESFAS Test Times and Completion Times. ML0627002792006-09-0707 September 2006 V.C. Summer, Tech Spec Pages for Amendment 176 Regarding Best Estimate Loss-of-Coolant Accident Analyses Methodology RC-06-0084, License Amendment Request - LAR 05-3594, Steam Generator Tube Integrity2006-05-24024 May 2006 License Amendment Request - LAR 05-3594, Steam Generator Tube Integrity ML0614204982006-05-0404 May 2006 Technical Specifications, Administrative Controls ML0535300472005-12-13013 December 2005 Enclosure, Amd MC7375, Reactor Coolant System Pressure-Temperature Limits ML0522402792005-08-10010 August 2005 Operating License, License Amendment Request- LAR 04-0440, Emergency Feedwater System Pump Testing Criteria RC-05-0090, License Amendment Request Re Reactor Coolant System - Heatup/Cooldown Curves2005-06-22022 June 2005 License Amendment Request Re Reactor Coolant System - Heatup/Cooldown Curves ML0513902262005-05-0909 May 2005 Enclosure, Amd MC3308, Extending the Inspection Interval for Reactor Coolant Pump Flywheels RC-05-0041, License Amendment Request (LAR 03-1931-24) Adoption of TS Task Force (TSTF) Traveler-287, Revision 5, Ventilation System Envelope Allowed Outage Time2005-03-0909 March 2005 License Amendment Request (LAR 03-1931-24) Adoption of TS Task Force (TSTF) Traveler-287, Revision 5, Ventilation System Envelope Allowed Outage Time ML0410404932004-04-0505 April 2004 Technical Specifications, Revision to Allowed Outage Time for Engineered Safety Features Actuation System Instrumentation ML0334503692003-12-15015 December 2003 Tech Spec Pages for Amendment 165 One-Time Extension of Steam Generator Inspection Interval ML0330400312003-10-29029 October 2003 Technical Specification Pages for Virgil C. Summer Nuclear Station, Unit 1, Amendment No. 165 ML0327513912003-09-26026 September 2003 Technical Specification for Virgil C. Summer Nuclear Station, Unit 1 - Issuance of Amendment 164, Revising the Action Statement and Surveillance Requirement for the Emergency Diesel Generators RC-03-0176, Revision to License Amendment Request - LAR 02-2767 Steam Generators - One Time Exclusion on Inspection Frequency2003-08-20020 August 2003 Revision to License Amendment Request - LAR 02-2767 Steam Generators - One Time Exclusion on Inspection Frequency 2023-05-01
[Table view] |
Text
REACTOR COOLANT SYSTEM MATERIAL PROPERTY BASIS LIMITING MATERIAL: INTERMEDIATE SHELL PLATE A9154-1 LIMITING ART VALUES @ 56 EFPY: 1/4T, 153°F 3/4T, 138°F WerVesn:'5-23:
jOpelm VersjonS.2 Runr:1734 Opefimds 2500 lEaRetLnZ:k:
I Stt :
225Q0*;- 11 i:;i
- Une~ccqpableo 0 01f 0 00r; 1750 1500 ------
t 1250. K eatup FRate { II/ : I-1100 Dog. FIltr 100DDog,.Fr 170 750D 250 Crittcahty Uimit based on ktsorloydottces
__j temperatu:e (210 F) for the
- *erviOperiod up to 6$ EFPY 200 20:10: 300W 35 0040 4 0: 0 558 0 50 100 150 Moderator Temperature (0 F)
Limitations (Heatup FIGURE 3.4-2 V. C. Summer Unit 1 Reactor Coolant System Heatup Rates of 50 and 100°F/hr) Applicable for 56 EFPY (Without Margins for Instrumentation Errors) Using 1998 Appendix G Methodology SUMMER - UNIT 1 3/4 4-31 Amendment No. 53,113, 133,143, 174
REACTOR COOLANT SYSTEM MATERIAL PROPERTY BASIS LIMITING MATERIAL: INTERMEDIATE SHELL PLATE A9154-1 LIMITING ART VALUES @ 56 EFPY: 1/4T, 1530 F 3/4T, 1380 F 2250_
I I0 ... ...- -
125 F77A .......
CoaldaI 2500 ~-_ _
iTeMP4 C 50 IDO, 150 200 250 300 350 AOO 450 :SOO 550 Moderator Temperature (0 F)
FIGURE 3.4-3 V. C. Summer Unit 1 Reactor Coolant System Cooldown Limitations (Cooldown Rates up to 100F/hr) Applicable for 56 EFPY (Without Margins for Instrumentation Errors) Using 1998 Appendix G Methodology SUMMER - UNIT 1 3/4 4-32 Amendment No. 53, 143, 433,143, 174
REACTOR COOLANT SYSTEM BASES 3/4.4.8 SPECIFIC ACTIVITY The limitations on the specific activity of the primary coolant ensure that the resulting 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> doses at the site boundary will not exceed an appropriately small fraction of Part 100 limits following a steam generator tube rupture accident in conjunction with an assumed steady state primary-to-secondary steam generator leakage rate of 1.0 GPM. The values for the limits on specific activity represent limits based upon a parametric evaluation by the NRC of typical site locations. These values are conservative in that specific site parameters of the Virgil C.
Summer site, such as site boundary location and meteorological conditions, were not considered in this evaluation.
The ACTION statement permitting POWER OPERATION to continue for limited time periods with the primary coolant's specific activity greater than 1.0 microcuries/gram DOSE EQUIVALENT 1-131, but within the allowable limit shown on Figure 3.4-1, accommodates possible iodine spiking phenomenon which may occur following changes in THERMAL POWER.
Reducing Tavg to less than 500OF prevents the release of activity should a steam generator tube rupture since the saturation pressure of the primary coolant is below the lift pressure of the atmospheric steam relief valves. The surveillance requirements provide adequate assurance that excessive specific activity levels in the primary coolant will be detected in sufficient time to take corrective action. Information obtained on iodine spiking will be used to assess the parameters associated with spiking phenomena. A reduction in frequency of isotopic analyses following power changes may be permissible if justified by the data obtained.
3/4.4.9 PRESSURE/TEMPERATURE LIMITS The temperature and pressure changes during heatup and cool down are limited by curves developed using the methodology from Westinghouse Topical Report, WCAP-14040-NP-A, updated to include the requirements of the 1998 ASME Boiler and Pressure Vessel Code, Section Xl, through the 2000 Addenda, Appendix G, along with ASME Code Case N-641.
- 1) The reactor coolant temperature and pressure and system heatup and cooldown rates (with the exception of the pressurizer) shall be limited in accordance with Figures 3.4-2 and 3.4-3.
a) Allowable combinations of pressure and temperature for specific temperature change rates are below and to the right of the limit lines shown. Limit lines for cooldown rates between those presented may be obtained by interpolation.
SUMMER - UNIT 1 B 3/4 4-6 Amendment No. 53, 64, 143, 151, 174
REACTOR COOLANT SYSTEM BASES PRESSURE/TEMPERATURE LIMITS (Continued)
Limit curves for normal heatup and cooldown of the primary Reactor Coolant System have been calculated as described in Westinghouse Topical Report, WCAP-16305-NP, Revision 0, "V. C. Summer Heatup and Cooldown Curves for Normal Operation".
SUMMER - UNIT 1 B 3/4 4-14 Amendment No. 53, 143, 174