Proposed Tech Spec Changes Deleting Safety Features Actuation Sys Signal to Containment Sample Isolation Valves for post-accident Sampling SysML20080J863 |
Person / Time |
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Site: |
Davis Besse ![Cleveland Electric icon.png](/w/images/7/78/Cleveland_Electric_icon.png) |
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Issue date: |
02/07/1984 |
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From: |
TOLEDO EDISON CO. |
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To: |
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Shared Package |
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ML20080J826 |
List: |
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References |
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TAC-54260, NUDOCS 8402150223 |
Download: ML20080J863 (7) |
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Category:TECHNICAL SPECIFICATIONS
MONTHYEARML20216E6111999-09-0707 September 1999 Proposed Tech Specs 3/4.3.2.1 Re Safety Features Actuation Sys Instrumentation & Associated Bases ML20210H0731999-07-28028 July 1999 Proposed Tech Specs 3/4.7.5.1, Ultimate Heat Sink, Allowing Plant Operation in Modes 1-4 with Water Temp Less than or Equal to 90 F ML20210G4311999-07-27027 July 1999 Proposed Tech Specs,Changing TSs 6.4, Training, 6.5.2.8, Audits, 6.10, Record Retention, 6.14, Process Control Program & 6.15, Odcm ML20210G4801999-07-26026 July 1999 Proposed Tech Specs 3/4.3.2.1 Re Safety Features Actuation Sys Instrumentation & Associated Bases ML20210G9161999-07-26026 July 1999 Proposed Tech Specs 3/4.3.3.1, Radiation Monitoring Instrumentation, 3/4.3.3.2, Instrumentation - Incore Detectors & 3/4.3.3.9, Instrumentation - Waste Gas Sys Oxygen Monitor ML20210G5391999-07-26026 July 1999 Proposed Tech Specs Re Implementation of 10CFR50,App J, Option B for Type B & C Containment Leakage Rate Testing ML20195F9351999-06-10010 June 1999 Proposed Tech Specs,Revising TS 3/4.6.4.4, Hydrogen Purge Sys, TS 3/4.6.5.1, Shield Bldg Emergency Ventilation Sys & TS 3/4.6.5.1, Crevs ML20207E7941999-05-21021 May 1999 Proposed Tech Specs Allowing Use of Expanded Spent Fuel Storage Capability ML20205E5031999-03-19019 March 1999 Proposed Tech Specs Withdrawing Proposed New Action B, Previously Submitted in 981027 Application ML20204F1821999-03-0909 March 1999 Proposed Tech Specs,Adopting Changes in Frequency & Scope of Volumetric & Surface Exams Justified by W TR WCAP-14535A ML20155E3231998-10-28028 October 1998 Proposed Tech Specs Revising Various Sections of 6.0, Administrative Controls, Including Relocation of 6.11 Contents to Plant Ufsar,Per NUREG-1430,Rev 1 ML20155E4971998-10-28028 October 1998 Proposed Tech Specs 4.0.2 Re Applicability of 25% Surveillance Interval Extension Allowance ML20155D7791998-10-27027 October 1998 Proposed Tech Specs Relocating TS SR 4.6.5.1.d.4 Re Evs Negative Pressure Testing to TS 3/4.6.5.2,deleting TS Definition 1.24 & Making Related Changes Associated with Deletion of Subject Definition ML20155E0721998-10-27027 October 1998 Proposed Tech Specs Revising 3/4.3.1.1 Re RPS Instrumentation & 3/4.3.2.3 Re ARTS Instrumentation,To Provide Potential Reduction in Spurious Trip Rate for Potential Cost Savings in Excess of $50,000 ML20155D8521998-10-27027 October 1998 Proposed Tech Specs Revising SRs 4.8.2.3.2.d,4.8.2.3.2.e, 4.8.2.3.2.f & Table 4.8-1 Re Testing of 125 Volt DC Station Batteries & Applicable TS Bases ML20151W2991998-09-0808 September 1998 Proposed Tech Specs Revising Section 3/4.7.6, Plant Systems - CREVS & Associated Bases ML20151W3071998-09-0808 September 1998 Proposed Tech Specs Permitting Use of Framatome Cogema Fuels M5 Advanced Alloy for Fuel Rod Cladding & Fuel Assembly Spacer Grids ML20217P8351998-04-24024 April 1998 Proposed Tech Specs Clarifying Discussion of Margin Between RPS High Pressure Trip Setpoint & Lift Setting for Pressurizer Code Safety Valves ML20217P8811998-04-24024 April 1998 Proposed Tech Specs 3/4.3.1.1,3/4.3.2.1,3/4.3.2.2 & Associated Bases Relocating Tables of Response Time Limits to Plant USAR Technical Requirements Manual ML20217C4881998-03-20020 March 1998 Proposed Tech Specs SR 4.4.5.3.c.1,providing Greater Specificity as to Location of Addl Insps in Unaffected SG ML20217N4471998-02-27027 February 1998 Proposed Tech Specs Pages Provided to Modify Proposed New Action 3.7.6.1.b to Make More Consistent w/NUREG-1431 ML20203L1111998-02-26026 February 1998 Proposed Tech Specs Pages Re Amend to License NPF-3 Involving Incorporation of New Repair Roll Process for SG Tubes W/Defects in Upper Tube Sheet ML20197J2621997-12-23023 December 1997 Proposed Tech Specs Pages Re Changes to TS Definition 1.2, TS 3/4/9.5 & New TS 3.0.6 & Associated Bases.Ts Index Rev to Reflect Change to TS 3/4.9.5,included ML20197J5971997-12-23023 December 1997 Proposed Tech Specs Pages,Revising TS Surveillance Requirements for ISI Requirements of Internal Auxiliary Feedwater Header,Header to Shroud Attachment Welds & External Header Thermal Sleeves ML20217R2821997-08-26026 August 1997 Proposed Tech Specs,Clarifying LCO 3.6.1.3.a & Revising Surveillance Requirement 4.6.1.3.c ML20217R2871997-08-26026 August 1997 Proposed Tech Specs,Modifying TS 3.2.5 Action Statement to Require Power Reduction to Less than 5% of Rated Thermal Power within Four Hrs If RCS Flow Rate Is Less than Specified Limit for Greater than Two Hrs ML20217G5981997-07-29029 July 1997 Proposed Tech Specs 3/4.4.3 Re Safety Valves & Pilot Operated Relief valve-operating ML20141F1101997-06-24024 June 1997 Proposed Tech Specs,Deleting Requirements for Safety Features Actuation Sys Containment High Radiation Monitors ML20138C3261997-04-18018 April 1997 Proposed Tech Specs 3/4.7.6 Revising Limiting Condition for Operation to Include New Required Actions in Event That One or Both Channels of Radiation Monitoring Instrumentation Becomes Inoperable ML20138A6891997-04-18018 April 1997 Proposed Tech Specs 3/4.5.3.2.1 & 3/4.5.2 Modifying Presently Specified 18-month Surveillance Frequencies to New Specified Frequencies of Once Each 24-months ML20138M1281997-02-14014 February 1997 Proposed Tech Specs 3.5.2 Re Emergency Core Cooling Systems & 4.5.2.f Re Surveillance Requirements ML20134L0561997-02-13013 February 1997 Proposed Tech Specs Re Changes Made Concerning Decay Heat Removal Sys Valve ML20134D7621997-01-30030 January 1997 Proposed Tech Specs Revising SR Intervals from 18 to 24 Months Based on Results of DBNPS Instrument Drift Study & TS 2.2, Limiting Safety Sys Settings, Based on Results of Revised Framatome RPS Instrument String Error ML20134F1811997-01-30030 January 1997 Proposed Tech Specs Re Possession & Use of SNM as Reactor Fuel ML20134B0591997-01-20020 January 1997 Proposed Tech Specs 3/4.5.3 Re ECCS Subsystems ML20132B7031996-12-11011 December 1996 Proposed Tech Specs Revising TS Definitions,Instrumentation TS & ECCS TS for Conversion to 24 Month Fuel Cycle for License NPF-3 ML20134F1891996-10-28028 October 1996 Proposed Tech Specs 3/4.8 Re Electrical Power Systems ML20117P5311996-09-17017 September 1996 Proposed Tech Specs,Supporting Conversion of DBNPS from 18 Month to 24 Month Fuel Cycle ML20117N8531996-09-12012 September 1996 Proposed Tech Specs Re Reactivity Control Systems & Emergency Core Cooling Systems ML20117M2201996-09-0404 September 1996 Proposed Tech Specs 6.2.3,removing Specific Overtime Limits & Working Hours ML20116K2631996-08-0707 August 1996 Proposed Tech Specs Re Definitions,Applicability Bases, Containment Spray Sys & Containment Isolation Valve for Conversion to 24 Month Fuel Cycle ML20117K1911996-05-28028 May 1996 Proposed Tech Specs 3/4.3.1.1 - RPS Instrumentation & TS 3/4.3.2.3 - Anticipatory RTS Instrumentation Increasing Trip Device Test Interval ML20101M1921996-03-29029 March 1996 Proposed Tech Specs 3/4.6.4.4 - HPS,3/4.6.5.1 - Shield Building Evs & 3.4.7.6.1 - CREVS Re Changing Surveillance Requirements for Charcoal Filter Lab Testing to Revise Methodology Used to Determine Operability in ESF AHUs ML20101C6961996-03-0606 March 1996 Proposed Tech Specs,Allowing Deferment of SR 4.5.2.b for ECCS Flowpath Containing HPI Pump 1-2 Until 10th Refueling Outage,Scheduled to Begin 960408 ML20100E0101996-02-0505 February 1996 Proposed TS 3/4.3.2.1,Table 3.3-3,safety Features Actuation Sys Instrumentation,Reflecting Design & Actuation Logic of Plant Sequencers & Essential Bus Undervoltage Relays ML20095F5891995-12-12012 December 1995 Proposed Tech Specs Re Containment Sys ML20094D0611995-10-31031 October 1995 Proposed TS Page 6-18,deleting TS 6.9.2.d, Seismic Event Analysis ML20098C5181995-10-0202 October 1995 Proposed Tech Specs,Revising TS Section 5.0,design Features & Adopting Improved STS for B&W Plants Format & Content ML20098C4111995-09-29029 September 1995 Proposed TS 3/4.1.2.8 Re Reactivity Control Sys - Borated Water Sources - Shutdown TS 3/4.1.2.8 Re Reactivity Control Sys - Operating & TS 3/4.5.1 Re ECCS - Core Flooding Tanks ML20098C1121995-09-29029 September 1995 Proposed TS 3.4.3 & Associated Bases,Modifying Lift Setting of Pressurizer Code Safety Valves to Greater than or Equal to 2,575 Psig,Corresponding to Lift Setting Tolerance of +3% of Nominal Lift Pressure 1999-09-07
[Table view] Category:TECHNICAL SPECIFICATIONS & TEST REPORTS
MONTHYEARML20216E6111999-09-0707 September 1999 Proposed Tech Specs 3/4.3.2.1 Re Safety Features Actuation Sys Instrumentation & Associated Bases ML20210H0731999-07-28028 July 1999 Proposed Tech Specs 3/4.7.5.1, Ultimate Heat Sink, Allowing Plant Operation in Modes 1-4 with Water Temp Less than or Equal to 90 F ML20210G4311999-07-27027 July 1999 Proposed Tech Specs,Changing TSs 6.4, Training, 6.5.2.8, Audits, 6.10, Record Retention, 6.14, Process Control Program & 6.15, Odcm ML20210G4801999-07-26026 July 1999 Proposed Tech Specs 3/4.3.2.1 Re Safety Features Actuation Sys Instrumentation & Associated Bases ML20210G9161999-07-26026 July 1999 Proposed Tech Specs 3/4.3.3.1, Radiation Monitoring Instrumentation, 3/4.3.3.2, Instrumentation - Incore Detectors & 3/4.3.3.9, Instrumentation - Waste Gas Sys Oxygen Monitor ML20210G5391999-07-26026 July 1999 Proposed Tech Specs Re Implementation of 10CFR50,App J, Option B for Type B & C Containment Leakage Rate Testing ML20195F9351999-06-10010 June 1999 Proposed Tech Specs,Revising TS 3/4.6.4.4, Hydrogen Purge Sys, TS 3/4.6.5.1, Shield Bldg Emergency Ventilation Sys & TS 3/4.6.5.1, Crevs ML20207E7941999-05-21021 May 1999 Proposed Tech Specs Allowing Use of Expanded Spent Fuel Storage Capability ML20205E5031999-03-19019 March 1999 Proposed Tech Specs Withdrawing Proposed New Action B, Previously Submitted in 981027 Application ML20204F1821999-03-0909 March 1999 Proposed Tech Specs,Adopting Changes in Frequency & Scope of Volumetric & Surface Exams Justified by W TR WCAP-14535A ML20155E4971998-10-28028 October 1998 Proposed Tech Specs 4.0.2 Re Applicability of 25% Surveillance Interval Extension Allowance ML20197G5521998-10-28028 October 1998 Rev 8 to Dbnps,Unit 1 Technical Requirements Manual ML20155E3231998-10-28028 October 1998 Proposed Tech Specs Revising Various Sections of 6.0, Administrative Controls, Including Relocation of 6.11 Contents to Plant Ufsar,Per NUREG-1430,Rev 1 ML20155D7791998-10-27027 October 1998 Proposed Tech Specs Relocating TS SR 4.6.5.1.d.4 Re Evs Negative Pressure Testing to TS 3/4.6.5.2,deleting TS Definition 1.24 & Making Related Changes Associated with Deletion of Subject Definition ML20155D8521998-10-27027 October 1998 Proposed Tech Specs Revising SRs 4.8.2.3.2.d,4.8.2.3.2.e, 4.8.2.3.2.f & Table 4.8-1 Re Testing of 125 Volt DC Station Batteries & Applicable TS Bases ML20155E0721998-10-27027 October 1998 Proposed Tech Specs Revising 3/4.3.1.1 Re RPS Instrumentation & 3/4.3.2.3 Re ARTS Instrumentation,To Provide Potential Reduction in Spurious Trip Rate for Potential Cost Savings in Excess of $50,000 ML20151W3071998-09-0808 September 1998 Proposed Tech Specs Permitting Use of Framatome Cogema Fuels M5 Advanced Alloy for Fuel Rod Cladding & Fuel Assembly Spacer Grids ML20151W2991998-09-0808 September 1998 Proposed Tech Specs Revising Section 3/4.7.6, Plant Systems - CREVS & Associated Bases ML20206D2721998-08-28028 August 1998 Rev 11,change 1 to Odcm ML20217P8351998-04-24024 April 1998 Proposed Tech Specs Clarifying Discussion of Margin Between RPS High Pressure Trip Setpoint & Lift Setting for Pressurizer Code Safety Valves ML20217P8811998-04-24024 April 1998 Proposed Tech Specs 3/4.3.1.1,3/4.3.2.1,3/4.3.2.2 & Associated Bases Relocating Tables of Response Time Limits to Plant USAR Technical Requirements Manual ML20217C4881998-03-20020 March 1998 Proposed Tech Specs SR 4.4.5.3.c.1,providing Greater Specificity as to Location of Addl Insps in Unaffected SG ML20217N4471998-02-27027 February 1998 Proposed Tech Specs Pages Provided to Modify Proposed New Action 3.7.6.1.b to Make More Consistent w/NUREG-1431 ML20203L1111998-02-26026 February 1998 Proposed Tech Specs Pages Re Amend to License NPF-3 Involving Incorporation of New Repair Roll Process for SG Tubes W/Defects in Upper Tube Sheet ML20197J2621997-12-23023 December 1997 Proposed Tech Specs Pages Re Changes to TS Definition 1.2, TS 3/4/9.5 & New TS 3.0.6 & Associated Bases.Ts Index Rev to Reflect Change to TS 3/4.9.5,included ML20197J5971997-12-23023 December 1997 Proposed Tech Specs Pages,Revising TS Surveillance Requirements for ISI Requirements of Internal Auxiliary Feedwater Header,Header to Shroud Attachment Welds & External Header Thermal Sleeves ML20217M5601997-09-0505 September 1997 Rev 11.0 to Davis-Besse Odcm ML20217R2821997-08-26026 August 1997 Proposed Tech Specs,Clarifying LCO 3.6.1.3.a & Revising Surveillance Requirement 4.6.1.3.c ML20217R2871997-08-26026 August 1997 Proposed Tech Specs,Modifying TS 3.2.5 Action Statement to Require Power Reduction to Less than 5% of Rated Thermal Power within Four Hrs If RCS Flow Rate Is Less than Specified Limit for Greater than Two Hrs ML20217G5981997-07-29029 July 1997 Proposed Tech Specs 3/4.4.3 Re Safety Valves & Pilot Operated Relief valve-operating ML20141F1101997-06-24024 June 1997 Proposed Tech Specs,Deleting Requirements for Safety Features Actuation Sys Containment High Radiation Monitors ML20138C3261997-04-18018 April 1997 Proposed Tech Specs 3/4.7.6 Revising Limiting Condition for Operation to Include New Required Actions in Event That One or Both Channels of Radiation Monitoring Instrumentation Becomes Inoperable ML20138A6891997-04-18018 April 1997 Proposed Tech Specs 3/4.5.3.2.1 & 3/4.5.2 Modifying Presently Specified 18-month Surveillance Frequencies to New Specified Frequencies of Once Each 24-months ML20140D9481997-04-0909 April 1997 ODCM, Rev 10 ML20138M1281997-02-14014 February 1997 Proposed Tech Specs 3.5.2 Re Emergency Core Cooling Systems & 4.5.2.f Re Surveillance Requirements ML20134L0561997-02-13013 February 1997 Proposed Tech Specs Re Changes Made Concerning Decay Heat Removal Sys Valve ML20134F1811997-01-30030 January 1997 Proposed Tech Specs Re Possession & Use of SNM as Reactor Fuel ML20134D7621997-01-30030 January 1997 Proposed Tech Specs Revising SR Intervals from 18 to 24 Months Based on Results of DBNPS Instrument Drift Study & TS 2.2, Limiting Safety Sys Settings, Based on Results of Revised Framatome RPS Instrument String Error ML20134B0591997-01-20020 January 1997 Proposed Tech Specs 3/4.5.3 Re ECCS Subsystems ML20132B7031996-12-11011 December 1996 Proposed Tech Specs Revising TS Definitions,Instrumentation TS & ECCS TS for Conversion to 24 Month Fuel Cycle for License NPF-3 ML20134F1891996-10-28028 October 1996 Proposed Tech Specs 3/4.8 Re Electrical Power Systems ML20117P5311996-09-17017 September 1996 Proposed Tech Specs,Supporting Conversion of DBNPS from 18 Month to 24 Month Fuel Cycle ML20117N8531996-09-12012 September 1996 Proposed Tech Specs Re Reactivity Control Systems & Emergency Core Cooling Systems ML20117M2201996-09-0404 September 1996 Proposed Tech Specs 6.2.3,removing Specific Overtime Limits & Working Hours ML20116K2631996-08-0707 August 1996 Proposed Tech Specs Re Definitions,Applicability Bases, Containment Spray Sys & Containment Isolation Valve for Conversion to 24 Month Fuel Cycle ML20117K1911996-05-28028 May 1996 Proposed Tech Specs 3/4.3.1.1 - RPS Instrumentation & TS 3/4.3.2.3 - Anticipatory RTS Instrumentation Increasing Trip Device Test Interval ML20101M1921996-03-29029 March 1996 Proposed Tech Specs 3/4.6.4.4 - HPS,3/4.6.5.1 - Shield Building Evs & 3.4.7.6.1 - CREVS Re Changing Surveillance Requirements for Charcoal Filter Lab Testing to Revise Methodology Used to Determine Operability in ESF AHUs ML20101C6961996-03-0606 March 1996 Proposed Tech Specs,Allowing Deferment of SR 4.5.2.b for ECCS Flowpath Containing HPI Pump 1-2 Until 10th Refueling Outage,Scheduled to Begin 960408 ML20100E0101996-02-0505 February 1996 Proposed TS 3/4.3.2.1,Table 3.3-3,safety Features Actuation Sys Instrumentation,Reflecting Design & Actuation Logic of Plant Sequencers & Essential Bus Undervoltage Relays ML20107C3101995-12-21021 December 1995 Rev 9 to Odcm 1999-09-07
[Table view] |
Text
c~
TABLE 3.3-S SAFETY FEATURES SYSTEM RESPONSE TIMES INITIATING SIGNAL AND FUNCTION RESPONSE TIME IN SECONDS
- 1. Manual ~
- a. Fans Emergency Vent Fan NA c- 1.
- 2. Containment Cooler Fan NA
- b. HV & AC Isolation Valves NA
- 1. ECCS Room
- 2. Emargency Ven}ilatiop_ NA DEL ETTE:
,m
.. u........--..m., s . .. . r . .
Containment Purge NA 4.
- 6. Pentration Room Purge NA Control Room HV & AC Units NA c.
- 1. High Pressure Injection High Pressuie Injection Pumps NA 1.,
- 2. High Pressure injection Valves NA
- e. Componenc Cooling Water Component Cooiing Water Pumps NA 1.
- 1. Cor.1ponent Cooling Aux. Equip. Inlet Valves NA
- 3. Component Caoling to Air Compressor Valves NA
- i. Service Water System Service Wa'ter Pumps NA 1.
- 2. Service Water From Component Cooling Heat Exchanger Isolation Valves NA
'g. Containment Spray Isolation Valves NA NA
- h. Emergency Diesel Generator
- 1. Containment isolation Valves
- 1. Vacuum Relief NA Normal Sump NA 2.
- 3. RCS. Letdown Delay Coil Outlet NA
- 4. RCS Letdown High Temperature NA DAVI!i-BESSE, UNIT .1 3/4 3-14 3402150223 040207 PDR ADOCK 05000346' .
. P ppg
l i
)
TABLE 3.3-5 (Continued) \- /
SAFETY FEATURES SYSTEM RESPONSE TIMES i INITIATING SIGNAL AND FUNCTION RESPONSE TIME IN SECONDS
- n. Steam and Feedwater Isolation Valves (continued)
- 2. Main Feedwater Stop NA
- 3. Main Steam Warmup NA
- 2. Containment Pressure - High
- a. Fans
- 1. Emergency Vent Fans < 25*
- 2. Containment Cooler Fans i45*
- b. HV & AC Isolation Valves e 1. ECCS Room < 75*
- 2. Emergpey}ent{lation, 5,{5* DELE TE1 -
- e. ..........~..,,.......r.. ;.
- 4. Containment Purge < 15*
- 5. Penetration Room Purge i75* ,
,,_,/
- c. Control Room HV & AC Units 3,10*
- d. High Pressure Injection
- 1. High Pressure Injection Pumps. < 30* ,
- 2. High Pressure Injectio,n Valves 530* i
- e. Component Cooling Water
- 1. Component Cooling Water Pumps < 180*
- 2. Component Cooling Aux. Equip. Inlet Valves E 180*
- 3. Component Cooling to Air Compressor Valves i180*
- f. Service Water System
- 1. Service Water Pumps -< 45*
- 2. Service Water From Component Cooling Heat Exchanger Isolation Valves < NA*
- g. Containment Spray Isolation Valves < 80*
- h. Emergency Diesel Generator < 15*
DAVIS-BESSE, UNIT 1 3/4 3-16
~ ~
\.
4
.- \
l TABLE 3.3-5 (Continued)
SAFETY FEATURES SYSTEM RESPONSE TIMES V INITIATING SIONAL AND FUNCTION RESPONSE TIME IN SECONDS
, U. Component Cooling Isolation Valves (Continued)
J 3. Inlet to CRDM's < 35*
- 4. CRDM Booster Pump Suctior. 7 35*
- 5. _ Component Cooling from Decay Heat Cooler iNA*
- c. Steam and Feedwater Isolation Valves
- 1. Main Steam Line < 10
-2. Main Feedwater Stop 7 30*
- 3. Main Steam Warmup i 15*
- 4. .RCS Pressure-Law
- a. Fans
- 1. Emergency Vent Fans < 25*
- 2. Containment Cooler Fans i45*
- b. HV & AC' Isolation Valves
- 1. ECCS Room < 75*
- 2. Em rgency Ventilation 0.
4.
Cuetei.,uec.; Ai . ';ei,+1e Containment Purge i75*
s 3C^ DELETE l v 7 15*
5: Penetration Room Purge i75*
- c. Control Room HV & AC Units 1 10*
d ., High Pressure' Injection
- 1. High Pressure Injection Pumps < 30*
- 2. High Pressure Injection Valves i30*
- e. . Component Cooling Water
- 1. Component Cooling Water Pumps -< 180*
- 2. Component _ Cooling Aux. Equipment Inlet
< 180*
Valves
- 3. Component Cooling to Air Compressor Valves 1 180*
- f. Service Water System s
- 1. Service Water Pumps -< 45*
- 2. Service Water from Component Cooling Heat Exchanger Isolation Valves 1 NA*
- g. Containment Spray Isolation Valves 1 80*
- h. Emergency Diesel Generator 1 15*
DAVIS-BESSE, UNIT 1 3/4 3-L
TABLE 3.3-5 (Continued) t SAFETY FEATURCS SYSTEM RESPONSE TillES JivlTIATlHG SIGriAL AND FUNCTION RESPONSE TillE IN SECONDS
- 6. Containment Radiation - High
- a. Emergency Vent fans c'25*
- b. HV & AC Isolation Valves
- 1. ECCS Room < 75*
- 2. Emergency Ventilation
- 3. Centainment Air 0;;p'.: ~ 75* DELETE
- 4. Containment Purge 1 20* f
- 5. 5. 15*
Penetration Room Parge 1 75*
- c. Control Room HV & AC Units < 10*
\
- . T
. TABLE NOTATidN Diesel generator starting and sequence loading delays included when applicable. Response time limit includes movement of valves and attainment of pump or blower discharge pressure.
M B
DAVIS-BESSE, UNIT 1 3/4 3-20 A endment tio. 40 un o est )
TABLE 3.5-2 g j CONTAINMENTISOLATIONVALVES(Continued)
PENETRATION VALVE ISOLATION NUMBER NUMBER FUNCTION TIME (seconas) 41 RC232 Pressurizer Quench Tank Circulating Inlet Line 10 42A SA2010 Service Air Supply Line 10 DELin1E 400 CV5010: 0;ntciament V;;;al Air S;mpi; neturn 15 l 43A IA2011 Instrument Air Supply Line 10
'2B
. CV5011E Cent:inm;nt V;;;;l Air Sempi; naturn 1: Dricrr j 44A CF1541 Core Flood Tank Fill and N2 Supply Line 10 44B NN236 Pressurizer Quench Tank N2 Supply Line 10 47A CV1545 Core Flood Tank Sample Line 10 47B CV1542 Core Flood Tank Vent Line 10 48 RC229A Pressurizer Quench Tank Circulating Outlet Line 10 48 RC229B Pressurizer Quench Tank Circulating 10 %, )
-- Outlet Line 5.0 # HP2C High Pressure Injection Line 15 51 CV5037 Hydrogen Purge System Exhaust Line 60 51 CV5038 Hydrogen Purge System Exhaust Line 60 52 MU66A Reactor Coolant Pump Seal Supply 12 53 MU66B Reactor Coolant Pump Seal Supply 12 54 MU66C Reactor Coolant Pump Seal Supply 12 55 MU660 Reactor Cociant Pu..ip Seal Supply 12 56 MU38 Reactor Coolant Pump Seal Return 12
, 56 MU59A Reactor Coolant Pump Seal Return 30 56 MU59B Reactor Coolant Pump Seal Return 30 56 MU59C Reactor Coolant Pump Seal Return 30 Reactor Coolant Pump Seal Return 30 56 MU59D
- m. w DAVIS-BESSE, UNIT 1 3/4 6-18 y- - - ._.,
r -
TABLE 3.6-2 .
l CONTAINMENT ISOLATION VALVES (Continued) ,
PENETRATION VALVE ISOLATION NUMBER NUMBER FUNCTION TIME (seconds) 67 CV5090 Hydrogen Dilution System Supply 60 68A SS235A Pressurizer Quench Tank Sample 30 ,
68A SS235B Pressurizer Quench Tank Sample 30 SSS CV50100 Cont:in;;nt Air :: pi; 1:
SSS CV50ilS -Cent:inment .^tr 5:m;1: 15 69 CV5065 Hydrogen Dilution System Supply 60 71 S CV50iOA Cont:inm:nt Air ::mpi: , i:
. 71 CV50ilA Cont:irm:nt Air mpi: 15 --
71C CV1544 Core Flood Tank N2 Fill 10 700 CV50iOC Cont:inm:nt Air 5 mpi 15 72E CV50110 Containment "i- 5:T.pi 15 740 CV50110 Cont:inment Air Sampi: 15 4 74 CV501iD Containhent Air :mpi; 15 ,
B. CONTAINMENT PURGE AND EXHAUST ISOLATION 33 ## CV5005 Containment Vessel Purge Inlet Line 10 ,
33 #f. CV5006 Containment Vessel Purge Inlet Line 10 34 ## CV5007 Centainment Vessel Purge Outlet Line 10 34 ## CV5008 Containment Vessel Purge Outlet Line 10
, C. OTHER
. 5 # SW1366 Containment Air Cooling Un,its SW Inlet Line N/A 6 # SW1368 Containment Air Cocling Units SW Inlet Line -
N/A 7 # SW1367 Containment Air Cooling Units SW Inlet Line N/A 9 # SW1356 Containment Air Cooling Units SW Outlet Line N/A ADDlil0NAL CHANGES PREVIOUSLY PROPOSED SerialNo.'[ 79 _ ngg BY LEDERg},g DAVIS-SESSE, UNIT 1 3/4 6-19 Amendment No. 31
, - .-------,w -
ADD TO TABLE 3.6-2 CONTAINMENT ISOLATION VALVES (Continued)
PENETRATION VALVE ISOLATION NUMBER NUMBER FUNCTION TIME (seconds)
C. OTHER 42B CV5010E Containment Vessel Air Sample Return N/A 43B CV5011E Containment Vessel Air Sample Return N/A 68B CV5010B Containment Air Sample N/A 68B CV5011B Containment Air Sample N/A 71B CV5010A Containment Air Sample N/A 71B CV5011A Containment Air Sample N/A 73B CV5010C Containment Air Sample N/A 73B CV5011C Containment Air Sample N/A 74B CV5010D Containment Air Sample N/A 74B CV5011D Containment Air Sample N/A lh d/4}}