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MONTHYEARML0227601292002-10-0101 October 2002
Technical Specification for Amendments 233 & 215 Quench Spray and Recirculation Spray Nozzles Surveillance Frequency
Project stage: Other
ML0227501342002-10-0202 October 2002
License Amendment, Revise Quench Spray & Recirculation Spray Nozzles Surveillance Frequency
Project stage: Other
2002-10-01
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Category:Technical Specifications
MONTHYEARML23072A0892023-05-0101 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
ML21232A2172021-10-19019 October 2021
Issuance of Amendment Nos. 288 and 271 to Revise Technical Specifications Battery Surveillance Testing
ML21280A3282021-10-0707 October 2021
Application to Revise Technical Specifications to Adopt TSTF-569, Revision of Response Time Testing Definitions
ML20325A0952021-03-19019 March 2021
Issuance of Amendment to Revise Technical Specifications to Allow Usage of a Small Break Loss of Coolant Accident Methodology (Non-Proprietary)
ML20302A1792020-10-29029 October 2020
Non-Proprietary, Issuance of Amendment Nos. 286 and 269 to Revise Technical Specifications to Allow Usage of a Full Spectrum Loss of Coolant Accident Methodology
ML19238A1272019-09-12012 September 2019
Issuance of Amendment Nos. 282 and 265 to Revise Technical Specifications Regarding Open Phase Protection
ML19196A1102019-07-0909 July 2019
Attachments 2, 3 & 4 - Response to NRC Request for Additional Information and Correction of SBLOCA Analysis Error and Revised Marked-Up/Typed NAPS and SPS Technical Specifications Pages
ML19156A2072019-05-24024 May 2019
Response to Request for Additional Information on Proposed License Amendment Request Open Phase Protection Per NRC Bulletin 2012-01
ML17187A1322017-06-28028 June 2017
Submittal of Topical Report VEP-NE-1, Revision 0.2-A, Relaxed Power Distribution Control Methodology and Associated Fq Surveillance Technical Specifications for Information Only
ML16252A4782016-10-17017 October 2016
Issuance of Amendments Revising Technical Specifications to Address the Issue Identified in Westinghouse NSAL-09-5, Revision 1, and NSAL-15-1, Revision 0
ML16013A4442016-02-22022 February 2016
(NAPS) - Issuance of Amendment for Changes to Technical Specification (TS) 3.8.1 - AC Sources, Operating Revised Surveillance Requirement
ML15307A3002016-02-0202 February 2016
(NAPS) - Issuance of Amendments for Changes to the Emergency Action Level Revisions - Correction of Equipment Mark Number
ML15245A4822015-10-0707 October 2015
Millstone Power Station, Surry Power Station, and North Anna Power Station - Issuance of Amendments to Revise the Cyber Security Milestone 8 Completion Date in the Renewed Facility Operating Licenses
ML15133A3812015-06-16016 June 2015
Issuance of Amendments to Extended Type a Test Frequency to 15 Years
ML15147A0292015-05-22022 May 2015
Proposed License Amendment Request (Lar), TS 3.8.1 - AC Sources - Operating, Revised Surveillance Requirement
ML15083A4362015-05-14014 May 2015
Issuance of Amendments Regarding Alternate Control Rod Position Monitoring
ML15041A6672015-02-0404 February 2015
Proposed License Amendment Request Re Alternate Control Rod Position Monitoring
ML14188C4532014-08-27027 August 2014
Issuance of Amendments Regarding Modification of Control Bank Sequence and Overlap Technical Specifications
ML14169A3592014-08-12012 August 2014
Stations, Units 1 and 2, Issuance of Amendments Regarding Addition of an Analytical Methodology to the Core Operating Limits Reports and an Increase to the Surry Minimum Temperature for Criticality
ML14183B3182014-06-30030 June 2014
Proposed License Amendment Request Permanent Fifteen-Year Type a Test Interval
ML13302B8922013-10-0202 October 2013
Technical Specification Bases
ML12356A2982012-12-13013 December 2012
Supplemental Information for Proposed Technical Specifications to Adopt TSTF-510, Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection, Using the Consolidated Line Item Improvement Process.
ML12219A0722012-07-30030 July 2012
Proposed Technical Specifications to Adopt TSTF-510, Revision to Steam Generator Program Inspection Frequencies and Tube Sample Selection, Using the Consolidated Line Item Improvement Process
ML12136A4512012-05-11011 May 2012
Proposed License Amendment Request - Temporary Change to Allow Two Inoperable Demand Position Indicators Per Control Bank
PLA-6842, Response to E-mail (Dated March 30, 2012), Request for Additional Information on Proposed Amendment Number 2812012-04-0202 April 2012
Response to E-mail (Dated March 30, 2012), Request for Additional Information on Proposed Amendment Number 281
ML1111900932011-04-27027 April 2011
License Amendment Request for Adoption of Technical Specification Task Force (TSTF)-513, Revision 3, Revise PWR Operability Requirements and Actions for RCS Leakage Instrumentation.
ML1029804472010-10-21021 October 2010
Proposed License Amendment Request (LAR) Addition of Analytical Methodology to COLR Best-Estimate Large Break Loss of Coolant Accident (BE-LBLOCA)
ML0935004002010-03-0303 March 2010
Issuance of Amendments to Adopt TSTF-490, Revision 0, Regarding Deletion of E Bar Definition and Revision to Reactor Coolant System Specific Activity Using the Consolidated Line Item Improvement Process
ML0920503812009-07-23023 July 2009
License Amendment Request, One Time Extension of the Completion Time for 1 J - 480 Volt AC Distribution Subsystem
ML0909000552009-03-26026 March 2009
License Amendment Request, Measurement Uncertainty Recapture Power Uprate
ML0904004652009-02-0606 February 2009
License Amendment Request for Adoption of TSTF-511, Rev. 0, Eliminate Work Hour Restrictions from TS 5.2.2 to Support Compliance with 10 CFR Part 26
ML0815106502008-06-30030 June 2008
Technical Specifications, Issuance of Amendment Regarding One-Time 5-Year Extension to Type a Test Interval
ML0735202472007-12-17017 December 2007
Proposed License Amendment Request, One-time Risk-Informed Extension to the Completion Time for EDG Fuel Oil Storage Tank Recoating
ML0730604062007-10-31031 October 2007
Tech Spec Pages for Amendments 252 and 232 Control Room Habitability, Using the Technical Specification Task Force Traveler, TSTF-448, Revision 3
ML0730304002007-10-17017 October 2007
Tech Pages for Amendments 251 and 231 Technical Specification Change to Add Limiting Condition for Operation 3.0.8 on the Inoperability of Snubbers, Using the Consolidated Line Item Improvement Process, TSTF-372, Rev 4
ML0715001452007-05-29029 May 2007
Proposed License Amendment Request, Control Room Envelope Habitability in Accordance with TSTF-448, Revision 3, Using the Consolidated Line Item Improvement Process
ML0714104632007-05-21021 May 2007
Proposed License Amendment Request Addition of LCO 3.0.8 - Inoperability of Snubbers Using the Consolidated Line Item Improvement Process Technical Specification Improvement
ML0702202192007-01-19019 January 2007
Technical Specifications Corrected Page for Amendment Nos. 249 and 229
ML0701003492007-01-0909 January 2007
Technical Specifications, Relocated the ASTM Standard Used to Test the Total Particulate Concentration of the Stored Fuel Oil from TS 5.5.12, Emergency Diesel Generator Fuel Oil Testing Program to a Licensee-controlled Program
ML0634502592006-12-11011 December 2006
Tech Spec Pages for Amendments 249 and 229 Regarding Diesel Fuel Oil Testing Program
ML0630000282006-10-16016 October 2006
Tech Spec Pages for Amendments 248 and 228 Regarding Consolidated Line Item Improvement Process for the Steam Generator Tube Integrity
ML0627700182006-09-25025 September 2006
Technical Specification Bases Pages
ML0620604672006-07-18018 July 2006
Technical Specifications, Issuance of Amendments on Changes to Analytical Methodology and Core Operating Limits Report, MC7526 and MC7527
ML0615101992006-05-30030 May 2006
Proposed Technical Specifications Change Diesel Fuel Oil Testing Program
ML0533502792005-11-21021 November 2005
10 CFR 50.9 Correction of Information Provided to Support Technical Specification Change for Quench Spray and Recirculation Spray Nozzles Surveillance Frequency
ML0529900852005-10-25025 October 2005
Enclosure, Technical Specifications, Amd MC7612, Equation for Over-Temperature Delta T Function Allowable Value
ML0529900152005-10-24024 October 2005
Technical Specifications, Revised Test Frequency of P-4 Interlock Function
ML0526301042005-09-15015 September 2005
Tech Spec Pages for Amendment Nos. 243 and 224, Revise the Administrative Controls Section
ML0519604352005-07-14014 July 2005
Proposed Technical Specification Changes Correction to Equation for Overtemperature T Function Allowable Value
ML0518900342005-07-0505 July 2005
Proposed Technical Specification Changes Addition of Analytical Methodology to COLR
2023-05-01
[Table view] |
Text
QS System 3.6.6 SURVEILLANCE REQUIREMENTS SURVEILLANCE FREQUENCY Verify each QS automatic valve in the flow 18 months SR 3.6.6.3 path that is not locked, sealed, or otherwise secured in position, actuates to the correct position on an actual or simulated actuation signal.
Verify each QS pump starts automatically on 18 months SR 3.6.6.4 an actual or simulated actuation signal.
Verify each spray nozzle is unobstructed. Following SR 3.6.6.5 maintenance which could cause nozzle blockage Amendment Nos. 233 and 215 North Anna Units 1 and 2 3.6.6-2
RS System 3.6.7 SURVEILLANCE REQUIREMENTS FREQUENCY SURVEILLANCE manuals 31 days SR 3.6.7.4 Verify each RS and casing cooling valve in the power operated, and automatic or flow path that is not locked, sealed, position is in the otherwise secured in correct position.
pump's In accordance SR 3.6.7.5 Verify each RS and casing coolingpoint is with the developed head at the flow test Inservice greater than or equal to the required Testing Program developed head.
actuation 18 months SR 3.6.7.6 Verify on an actual or simulated signal(s):
- a. Each RS automatic valve in the flow path that is not locked, sealed, or otherwise secured in position, actuates to the correct position; and
- b. Each RS pump starts automatically;
- c. Each casing cooling pump starts automatically.
Following SR 3.6.7.7 Verify each spray nozzle is unobstructed. maintenance which could cause nozzle blockage Amendment Nos. 233 and 215
). U. / -
North Anna Units 1 and Z
QS System B 3.6.6 BASES SURVEILLANCE SR 3.6.6.1 (continued)
REQUIREMENTS since they were verified to be in the correct position prior to being secured. This SR does not require any testing or valve manipulation. Rather, it involves verification, through a system walkdown, that those valves outside containment and capable of potentially being mispositioned are in the correct position.
SR 3.6.6.2 Verifying that each QS pump's developed head at the flow test point is greater than or equal to the required developed head ensures that QS pump performance is consistent with the safety analysis assumptions. Flow and differential head are normal tests of centrifugal pump performance required by the ASME Code (Ref. 4). Since the QS System pumps cannot be tested with flow through the spray headers, they are tested on recirculation flow. This test confirms one point on the pump design curve and is indicative of overall performance.
Such inservice tests confirm component OPERABILITY, trend performance, and detect incipient failures by indicating abnormal performance. Tne Frequency of this SR is in accordance with the Inservice Testing Program.
SR 3.6.6.3 and SR 3.6.6.4 These SRs ensure that each QS automatic valve actuates to its correct position and each QS pump starts upon receipt of an actual or simulated Containment Pressure high-high signal.
This Surveillance is not required for valves that are locked, sealed, or otherwise secured in the required position under administrative controls. The 18 month Frequency is based on the need to perform these Surveillances under the conditions that apply during a unit outage and the potential for an unplanned transient if the Surveillances were performed with the reactor at power.
Operating experience has shown that these components usually pass the Surveillances when performed at an 18 month Frequency. Therefore, the Frequency was concluded to be acceptable from a reliability standpoint.
SR 3.6.6.5 With the quench spray inlet valves closed and the spray header drained of any solution, low pressure air or smoke can be blown through test connections or an inspection of the (continued)
North Anna Units 1 and 2 B 3.6.6-5 Amendment Nos. 233 and 215
QS System B 3.6.6 BASES SR 3.6.6.5 (continued)
SURVEILLANCE REQUIREMENTS SR ensures that each spray I nozzles can be performed. This coverage of the and that spray nozzle is unobstructed is not degraded. Due to the containment during an accident the nozzle and the passive nature of the design of non-corrosive design of the system, following maintenance which could a test performed result in nozzle blockage obstruction of the nozzles.
I is considered adequate to detect
- 1. UFSAR, Section 6.2.
REFERENCES
- 2. 10 CFR 50.49.
- 3. 10 CFR 50, Appendix K.
of Nuclear Power
- 4. ASME Code for Operation and Maintenance Plants.
B 3.6.6-6 Amendment Nos. 233 and 215 North Anna Units 1 and 2
RS System B 3.6.7 BASES SURVEILLANCE SR 3.6.7.5 REQUIREMENTS developed (continued) Verifying that each RS and casing cooling pump's test point is greater than or equal to the head at the flow required developed head ensures that these pumps' Flow and performance has not degraded during the cycle.
normal tests of centrifugal pump differential head are ASME Code (Ref. 4). Since the RS performance required by the with flow through the spray System pumps cannot be tested This test headers, they are tested on recirculation flow.
design curve and is indicative confirms one point on the pump of overall performance. Such inservice tests confirm component OPERABILITY, trend performance, and detect The incipient failures by indicating abnormal performance.
in accordance with the Inservice Frequency of this SR is Testing Program.
SR 3.6.7.6 These SRs ensure that each automatic valve actuates and that the RS System and casing cooling pumps start upon receipt of an actual or simulated High-High containment pressure System signal. Start delay times are also verified for the RS are not required for valves that pumps. This Surveillance is locked, sealed, or otherwise secured in the required position under administrative controls. The 18 month Frequency is based on the need to perform this Surveillance and the under the conditions that apply during a unit outage potential for an unplanned transient if the Surveillance were performed with the reactor at power. Operating pass the experience has shown that these components usually Surveillance when performed at the 18 month Frequency.
Therefore, the Frequency was considered to be acceptable from a reliability standpoint.
SR 3.6.7.7 and This SR ensures that each spray nozzle is unobstructeddesign that spray coverage of the containment will meet its or an bases objective. Either an inspection of the nozzles Due air or smoke test is performed through each spray header. normally to the passive design of the spray header and its dry state, a test performed following maintenance which for could result in nozzle blockage is considered adequate detecting obstruction of the nozzles.
I REFERENCES 1. UFSAR, Section 6.2.
Amendment Nos. 233 and 215 North Anna Units 1 and 2 B 3.6.7-8
