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Category:TECHNICAL SPECIFICATIONS
MONTHYEARML20217K9011999-10-18018 October 1999 Proposed Tech Specs 3.6.2.2 Loc,Allowing Plant to Operate with Two Independent Trains of Containment Cooling, Consisting of One Fan Cooler Per Train,Operable During Modes 1,2,3 & 4 ML20211F3701999-08-24024 August 1999 Proposed Tech Specs,Revising Efas,Originally Submitted on 980702 as TS Change Request NPF-38-207 ML20211F5501999-08-24024 August 1999 Proposed Tech Specs Page Xviii, Index Administrative Controls, Originally Submitted with TS Change Request NPF-38-220 ML20210M9681999-08-0404 August 1999 Existing & Proposed marked-up TS Pages Modifying TS 3.5.2 by Extending AOT to Seven Days for One LPSI Train Inoperable & AOT of 72 Hours Imposed for Other Conditions ML20210M9861999-08-0404 August 1999 Existing & Proposed TS Pages Modifying TS 3.5.2 by Extending AOT to Seven Days for One HPSI Train Inoperable & TS 3.5.3, Changing end-state to Hot Shutdown with at Least One Operable Shutdown ML20210H2371999-07-29029 July 1999 Proposed Tech Specs 3.6.2.1 Extending Allowable Outage Time to Seven Days for One Containment Spray Sys Train Inoperable ML20210H1771999-07-29029 July 1999 Proposed Tech Specs 3.8.1.1 Re EDG AOT Increase from 72 H to Ten Days ML20210B3411999-07-19019 July 1999 Proposed Tech Specs 4.5.2.f.2,increasing Performance Requirement for LPSI Pumps ML20209H3191999-07-15015 July 1999 Proposed Tech Specs Pages Modifying TS 3/4.4.8.1,Figures 3.4-2 & 3.4-3 to Extend RCS Pressure Temperature Curves to 20 EFPY ML20210D0521999-07-15015 July 1999 Proposed Tech Specs Creating New TS for Feedwater Isolation Valves ML20210D1071999-07-15015 July 1999 Proposed Tech Specs Adding TS Bases Control Program to TS Administrative Controls Section & Correcting Editorial Error Identified in TS Following Issuance of Amend 146,dtd 981019 ML20209D4091999-07-0707 July 1999 Proposed Tech Specs,Revising Actions 19 & 20 for Table 3.3-3 for Functional Unit 7 Emergency Feedwater, Items B & C,Per 980702 TS Change Request NPF-38-207 ML20195B1811999-05-20020 May 1999 Proposed Tech Specs Changes to Bases B 3/4.3.1 & 3/4.3.2, B 3/4.6.3,B 3/4.7.1.2 & B 3/4.7.12 ML20203C4891999-02-0505 February 1999 Proposed Revised Tech Specs Pages 3/4 3-12a & B 3/4 3-1a Re Reactor Trip Circuit Breaker Surveillance Interval Extension ML20199E0861999-01-12012 January 1999 Proposed Tech Specs Re Rev 1 for TS Change Request NPF-38-174 ML20199D9851999-01-12012 January 1999 Proposed Tech Specs,Adding Requirement That CR Intake Monitors Be Operable & SRs Be Applicable During Movement of Irradiated Fuel ML20198G2401998-12-23023 December 1998 Proposed Tech Specs,Modifying LCO for 3.3.3.7.1 for Chlorine Detection Sys by Changing Alarm/Trip Setpoint from 3 Ppm to 2 Ppm ML20196D2181998-11-30030 November 1998 Proposed Tech Specs Pages 3/4 8-8,3/4 9-8,3/4 9-9 & B 3/4 9-2,revised for Consistency Between Action Statements & NUREG-1432,Rev 1, Std Tech Specs for CE Plants ML20154E4171998-10-0606 October 1998 Proposed Tech Specs Pages Re TS Change Request NPF-38-212, Modifying Requirement to Perform Mtc Test Near End of Each Cycle ML20154E1141998-10-0101 October 1998 Proposed Tech Specs Modifying TS 3.3.3.7.3 & SR 4.3.3.7.3 for Broad Range Gas Sys ML20153D5771998-09-23023 September 1998 Proposed Tech Specs Revising Description Re Reactor Power Input Used by Operating Bypass Permissive & Trip Enable of 10-4% Bistable ML20153B4441998-09-18018 September 1998 Proposed Tech Specs Modifying Notes in Tables 2.2-1 & 3.3-1 Re Reactor Protective Instrumentation ML20151W5971998-09-11011 September 1998 Proposed Tech Specs Re Notes in Table 2.2-1 Re Reactor Protective Instrumentation Trip Setpoints Limits & Table 3.3-1 Re Reactor Protective Instrumentation ML20237A7921998-08-12012 August 1998 Proposed Tech Specs,Increasing Max Boron Concentration in SITs & Rwsp from 2300 Ppm to 2900 Ppm ML20236U7361998-07-29029 July 1998 Proposed Tech Specs Pages Revising TS 6.9.1.11.1 to Replace Ref to Abb Combustion Engineering SBLOCA ECCS Performance Evaluation Model ML20236H1501998-07-0202 July 1998 Proposed Tech Specs Section 3/4.3.2,adding Restriction on Period of Time Channel of Efas Instrumentation Can Remain in Tripped Condition ML20249C8321998-06-29029 June 1998 Proposed Tech Specs 3.7.6.1,3.7.6.2,3.7.6.3,3.7.6.4 & 3.7.6.5,revising Control Room Ventilation to Be Consistent w/NUREG-1432 ML20249C7901998-06-29029 June 1998 Proposed Tech Specs Adding Footnote to Action Statements to Allow CR Ventilation Sys to Be Unisolated Periodically Under Administrative Controls ML20249A3101998-06-12012 June 1998 Proposed Tech Specs Pages,Adding Footnote to TS Refueling Operations,Surveillance Requirements 4.9.7.2,to Effect Limited Deviation to Allow Crane Main Hook Electrical Interlocks to Be Replaced W/Administrative Controls ML20248B7611998-05-28028 May 1998 Proposed TS Pages Supporting Change to TS 3.7.1.2, Surveillance Requirement 4.7.1.2 & Bases for Emergency Feedwater Sys ML20247P2431998-05-21021 May 1998 Proposed Tech Specs Re Design Feature Suppl ML20217P8411998-05-0101 May 1998 Rev TS Pages Changing Actions Required Should Channel of Recirculation Actuation Signal (RAS) Be Placed in Tripped Condition,Replacing TS Pages Submitted in 970603 Submittal ML20217D5181998-03-25025 March 1998 Proposed TS 3.9.8.1,3.9.8.2,TS Action 3.9.8.2a,3.8.1.2 & Bases 3/4.9.8 ML20198R1251998-01-21021 January 1998 Corrections to Proposed Tech Spec 3/4.1 Re Reactivity Control Sys ML20198R3081998-01-21021 January 1998 Errata to Proposed TS Change Request NPF-38-196 Which Changed TS 3.1.1.1,3.1.1.2,3.10.1 & Figure 3.1.-1 by Removing Cycle Dependent B Concentration & Boration Flow Rate from Action Statements ML20197C6431997-12-22022 December 1997 Proposed Tech Specs Page Supplementing TS Change Request NPF-38-186,by Retaining Operations Superintendent in Paragraph 6.2.2.f of Administrative Controls Section ML20199A1101997-11-13013 November 1997 Proposed Tech Specs,Modifying 6.8.4.a, Primary Coolant Sources Outside Containment to Add Portions of Containment Vacuum Relief Sys & Primary Sampling Sys to Program ML20199A0011997-11-13013 November 1997 Errata to Proposed Tech Specs Change Request NPF-38-193, Replacing Pages 13 Through 21 ML20217G2421997-10-0707 October 1997 Proposed Tech Specs Modifying 3.3.3.7.3 & Surveillance Requirement 4.3.3.7.3 for Broad Range Gas Detection Sys ML20211F8141997-09-25025 September 1997 Proposed Tech Specs Pages Modifying LCO 3.6.1.2, Containment Leakage, Associated Action & SR 4.6.1.2 ML20141G7131997-07-0707 July 1997 Proposed Tech Specs Expanding Applicability of TS 3.7.1.3 to Include Mode 4 Operational Requirements & Maintains 91 Percent Minimum Condensate Storage Pool Level Previously Requested for Modes 1,2 & 3 ML20141D8551997-06-26026 June 1997 Proposed Tech Specs Revising TS Tables 3.7-1 & 3.7-2 by Changing MSSVs Orifice Size from 26 Inches to 28.27 Inches & Relocating Orifice Size from TS to TS Bases ML20140B1671997-06-0303 June 1997 Proposed Tech Specs,Modifying Action Requirements for TS 3/4.3.2 for SI Sys Sump Recirculation Actuation Signal ML20148G6631997-06-0303 June 1997 Proposed Tech Specs,Requesting Minimum Required Level in Condensate Storage Pool Be Increased from 82% to 91% to Account for Vortexing & Instrumentation Measurement Uncertainties ML20141K1741997-05-24024 May 1997 Proposed Tech Specs 3.1.1.1,3.1.1.2,3.10.1 & Figure 3.1-1, Removing Cycle Dependent Boron Concentration ML20141K1951997-05-24024 May 1997 Proposed Tech Specs 3/4.7.4 Modifying Ultimate Heat Sink, Table 3.7-3,by Incorporating More Restrictive Dry Cooling Tower Fan Requirements & Changes Wet Cooling Tower Water Consumption in TS Bases ML20140H0831997-05-0606 May 1997 Proposed Tech Specs Modifying Wording of SR 4.5.2.j by Replacing Venting ECCS Pump Casings & Discharge Piping High Points, with Verifying ECCS Piping Is Full of Water ML20140C8881997-04-17017 April 1997 Proposed Tech Specs,Replacing Attachment to Waterford 3 Submittal W3F1-97-0067,dtd 970407,correcting Oversight ML20137T4051997-04-11011 April 1997 Proposed Tech Specs,Modifying TS 3.3.3.7.3 & SR 4.3.3.7.3 for Broad Range Gas Detection Sys ML20137T4541997-04-11011 April 1997 Proposed Tech Specs Making TS 3.6.2.2 & Surveillance Requirement 4.6.2.2 Consistent W/Containment Cooling Assumptions in Waterford 3 Containment Analysis 1999-08-04
[Table view] Category:TECHNICAL SPECIFICATIONS & TEST REPORTS
MONTHYEARML20217K9011999-10-18018 October 1999 Proposed Tech Specs 3.6.2.2 Loc,Allowing Plant to Operate with Two Independent Trains of Containment Cooling, Consisting of One Fan Cooler Per Train,Operable During Modes 1,2,3 & 4 ML20211F5501999-08-24024 August 1999 Proposed Tech Specs Page Xviii, Index Administrative Controls, Originally Submitted with TS Change Request NPF-38-220 ML20211F3701999-08-24024 August 1999 Proposed Tech Specs,Revising Efas,Originally Submitted on 980702 as TS Change Request NPF-38-207 ML20210M9681999-08-0404 August 1999 Existing & Proposed marked-up TS Pages Modifying TS 3.5.2 by Extending AOT to Seven Days for One LPSI Train Inoperable & AOT of 72 Hours Imposed for Other Conditions ML20210M9861999-08-0404 August 1999 Existing & Proposed TS Pages Modifying TS 3.5.2 by Extending AOT to Seven Days for One HPSI Train Inoperable & TS 3.5.3, Changing end-state to Hot Shutdown with at Least One Operable Shutdown ML20210H1771999-07-29029 July 1999 Proposed Tech Specs 3.8.1.1 Re EDG AOT Increase from 72 H to Ten Days ML20210H2371999-07-29029 July 1999 Proposed Tech Specs 3.6.2.1 Extending Allowable Outage Time to Seven Days for One Containment Spray Sys Train Inoperable ML20210B3411999-07-19019 July 1999 Proposed Tech Specs 4.5.2.f.2,increasing Performance Requirement for LPSI Pumps ML20210D0521999-07-15015 July 1999 Proposed Tech Specs Creating New TS for Feedwater Isolation Valves ML20210D1071999-07-15015 July 1999 Proposed Tech Specs Adding TS Bases Control Program to TS Administrative Controls Section & Correcting Editorial Error Identified in TS Following Issuance of Amend 146,dtd 981019 ML20209H3191999-07-15015 July 1999 Proposed Tech Specs Pages Modifying TS 3/4.4.8.1,Figures 3.4-2 & 3.4-3 to Extend RCS Pressure Temperature Curves to 20 EFPY ML20209D4091999-07-0707 July 1999 Proposed Tech Specs,Revising Actions 19 & 20 for Table 3.3-3 for Functional Unit 7 Emergency Feedwater, Items B & C,Per 980702 TS Change Request NPF-38-207 ML20196E9971999-05-24024 May 1999 Rev 3 to NTP-203, Emergency Plan Training ML20195B1811999-05-20020 May 1999 Proposed Tech Specs Changes to Bases B 3/4.3.1 & 3/4.3.2, B 3/4.6.3,B 3/4.7.1.2 & B 3/4.7.12 ML20204H2591999-03-16016 March 1999 Rev 0 to STD-100-237, Procedure for Modification of RCS Pressure Boundary for Installation of Mechanical Nozzle Seal Assemblies (Mnsa) for Waterford Nuclear Generating Station Unit 3 ML20204H2511999-03-16016 March 1999 Rev 1 to C-NOME-EP-0189, Engineering Procedure for Installation of Mechanical Nozzle Seal Assemblies for Waterford 3 ML20203C4891999-02-0505 February 1999 Proposed Revised Tech Specs Pages 3/4 3-12a & B 3/4 3-1a Re Reactor Trip Circuit Breaker Surveillance Interval Extension ML20199D9851999-01-12012 January 1999 Proposed Tech Specs,Adding Requirement That CR Intake Monitors Be Operable & SRs Be Applicable During Movement of Irradiated Fuel ML20199E0861999-01-12012 January 1999 Proposed Tech Specs Re Rev 1 for TS Change Request NPF-38-174 ML20198G2401998-12-23023 December 1998 Proposed Tech Specs,Modifying LCO for 3.3.3.7.1 for Chlorine Detection Sys by Changing Alarm/Trip Setpoint from 3 Ppm to 2 Ppm ML20196D2181998-11-30030 November 1998 Proposed Tech Specs Pages 3/4 8-8,3/4 9-8,3/4 9-9 & B 3/4 9-2,revised for Consistency Between Action Statements & NUREG-1432,Rev 1, Std Tech Specs for CE Plants ML20154E4171998-10-0606 October 1998 Proposed Tech Specs Pages Re TS Change Request NPF-38-212, Modifying Requirement to Perform Mtc Test Near End of Each Cycle ML20154E1141998-10-0101 October 1998 Proposed Tech Specs Modifying TS 3.3.3.7.3 & SR 4.3.3.7.3 for Broad Range Gas Sys ML20153D5771998-09-23023 September 1998 Proposed Tech Specs Revising Description Re Reactor Power Input Used by Operating Bypass Permissive & Trip Enable of 10-4% Bistable ML20153B4441998-09-18018 September 1998 Proposed Tech Specs Modifying Notes in Tables 2.2-1 & 3.3-1 Re Reactor Protective Instrumentation ML20151W5971998-09-11011 September 1998 Proposed Tech Specs Re Notes in Table 2.2-1 Re Reactor Protective Instrumentation Trip Setpoints Limits & Table 3.3-1 Re Reactor Protective Instrumentation ML20237A7921998-08-12012 August 1998 Proposed Tech Specs,Increasing Max Boron Concentration in SITs & Rwsp from 2300 Ppm to 2900 Ppm ML20236U7361998-07-29029 July 1998 Proposed Tech Specs Pages Revising TS 6.9.1.11.1 to Replace Ref to Abb Combustion Engineering SBLOCA ECCS Performance Evaluation Model ML20236H1501998-07-0202 July 1998 Proposed Tech Specs Section 3/4.3.2,adding Restriction on Period of Time Channel of Efas Instrumentation Can Remain in Tripped Condition ML20249C8321998-06-29029 June 1998 Proposed Tech Specs 3.7.6.1,3.7.6.2,3.7.6.3,3.7.6.4 & 3.7.6.5,revising Control Room Ventilation to Be Consistent w/NUREG-1432 ML20249C7901998-06-29029 June 1998 Proposed Tech Specs Adding Footnote to Action Statements to Allow CR Ventilation Sys to Be Unisolated Periodically Under Administrative Controls ML20249A3101998-06-12012 June 1998 Proposed Tech Specs Pages,Adding Footnote to TS Refueling Operations,Surveillance Requirements 4.9.7.2,to Effect Limited Deviation to Allow Crane Main Hook Electrical Interlocks to Be Replaced W/Administrative Controls ML20248B7611998-05-28028 May 1998 Proposed TS Pages Supporting Change to TS 3.7.1.2, Surveillance Requirement 4.7.1.2 & Bases for Emergency Feedwater Sys ML20248H7871998-05-25025 May 1998 Rev 1 to Waterford Unit 3 Second Interval ISI Plan ML20247P2431998-05-21021 May 1998 Proposed Tech Specs Re Design Feature Suppl ML20217P8411998-05-0101 May 1998 Rev TS Pages Changing Actions Required Should Channel of Recirculation Actuation Signal (RAS) Be Placed in Tripped Condition,Replacing TS Pages Submitted in 970603 Submittal ML20217L9971998-04-30030 April 1998 Small Break LOCA ECCS Performance Analysis Using Abb/Ce Suppl 2 Model ML20217D5181998-03-25025 March 1998 Proposed TS 3.9.8.1,3.9.8.2,TS Action 3.9.8.2a,3.8.1.2 & Bases 3/4.9.8 ML20198R3081998-01-21021 January 1998 Errata to Proposed TS Change Request NPF-38-196 Which Changed TS 3.1.1.1,3.1.1.2,3.10.1 & Figure 3.1.-1 by Removing Cycle Dependent B Concentration & Boration Flow Rate from Action Statements ML20198R1251998-01-21021 January 1998 Corrections to Proposed Tech Spec 3/4.1 Re Reactivity Control Sys ML20197C6431997-12-22022 December 1997 Proposed Tech Specs Page Supplementing TS Change Request NPF-38-186,by Retaining Operations Superintendent in Paragraph 6.2.2.f of Administrative Controls Section ML20202C2911997-12-0101 December 1997 Rev 0 to Pump & Valve Inservice Test Plan for Second 10-Yr Interval. Page 23 of Incoming Submittal Not Included ML20199A0011997-11-13013 November 1997 Errata to Proposed Tech Specs Change Request NPF-38-193, Replacing Pages 13 Through 21 ML20199A1101997-11-13013 November 1997 Proposed Tech Specs,Modifying 6.8.4.a, Primary Coolant Sources Outside Containment to Add Portions of Containment Vacuum Relief Sys & Primary Sampling Sys to Program ML20217M0221997-10-28028 October 1997 Rev 8 to RW-001-210, Process Control Program ML20217H5931997-10-14014 October 1997 Revised Page of App B of FOL, Environ Protection Plan (Nonradiological) ML20217G2421997-10-0707 October 1997 Proposed Tech Specs Modifying 3.3.3.7.3 & Surveillance Requirement 4.3.3.7.3 for Broad Range Gas Detection Sys ML20211F8141997-09-25025 September 1997 Proposed Tech Specs Pages Modifying LCO 3.6.1.2, Containment Leakage, Associated Action & SR 4.6.1.2 ML20141G7131997-07-0707 July 1997 Proposed Tech Specs Expanding Applicability of TS 3.7.1.3 to Include Mode 4 Operational Requirements & Maintains 91 Percent Minimum Condensate Storage Pool Level Previously Requested for Modes 1,2 & 3 ML20141D8551997-06-26026 June 1997 Proposed Tech Specs Revising TS Tables 3.7-1 & 3.7-2 by Changing MSSVs Orifice Size from 26 Inches to 28.27 Inches & Relocating Orifice Size from TS to TS Bases 1999-08-04
[Table view] |
Text
'
l 9
Attachment to W3F198 0006 Errata: Marked-up TS Pages for NPF-38-196 Pages: 3/411 l 3/413 3/4113 3/4 10-1 ,
i- B 3/4 1-1 l t
Insert A l
I v
-P PDR y'/ir 5 _,
kk'
l '. -
{
a 114.1 erarTIVITy enMTaru sygTENE 1/4.1.1 ma**TfoN CONTaru SHUTnnWM "^^*fM - ANY FULL LENGTH CEA WITHn8_^E" 5
s LIMITING CONDITION FOR OPERATION 3.1.1.1 The $WTDOW MARGIN shall be greater than or equal to that sWeified
- in the COLR.
j APPLMcAIILf"Y: MODES 1, 2*, 3, 4, and 5 wM any full length CEA fully or part1al y w thdrawn. .
gng: -
3 i .
With the SWTDOW MARGIN less than that h Ci,w.a,c3
, immediately inititte
< ud nati .x boration :t ernt:r thr Or :;r? t: ^^ ;;: Of : : h.f = n:.-
t:ir.i.;
- 7: ;ir ,;SWTDOW MARGIN ^^ -- ";at:r th = :: :;z1 t: 170* ;;; i;72 ;7 :;; he ur.t stil tM '
~
+o wAOA lty;}+) .
suavfTLLANCE REGUIREMENTE
' 4,1.1.1.1 With any full length CEA fully or partially withdrwn, the SWTDOW 4
MARGIN COLR:
shall be determined to be greater than or equal to that specified in the
- a. Within I hour after detection of an inoperable CEA(s) and at least is inoperable. If the once perCEA inoperable 12ishours immovable thereafter while or untrippable, t the CEA(s)he above req SWTDOW MARGIN shall be verified acceptable with an increased allowance for the withdrawn wrth of the immovable or untrippable CEA(s).
b.
When in MODE 1 or MODE 2 with Keff greater than or equal to 1.0, at least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by verifying that CEA group withdrawal is i within,the Transient insertkn Limits of Spe:ification 3.1.3.6.
- c. Wheet te MDDE 2 with Keff less than 1.0, within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> prior to achieving reactor criticality by verifying that the predicted '
critical CEA_ position is within the liatts of Specification 3.1.3.6. i e See Special Test Exception 3.10.1.
WATERFORD - UNIT 3 3/4 1-1 AMENDMENT N0. 11,33,1^2 4
.- i 5 KACTIVITY CGNTIGL SYSTDis !
r
- SHUTDolg MARRid - ALL FULL LENGTH CEAS FULLY INSERTED ,
i l LIMITINC CONDITION FOR OPERATION 3.1.1.2 The SWTDOW MARGIN shall be greater than or egual to that specified in the COLR. ,
APPLICABILITY: MODES 3, 4 and 5 with all full length CEAs fully ' inserted. ,
l EIEE: i i
With the:SHUTDOW initiate MARGINetless d ::: tin:: boration gr::terthanththat er specified
- 1 te SS in the
- c'COLR,
- ::. immediate1{
4 :::t:inir; 1 t: 173^ ;; i:rn, :: :;; h:1::t ::til=
SHUTDOW MARGIN i: r;;t:rd ,
& "t r;;O;ir"gr;;t:r e
th: : ::::
i
" 50gELLANCEREQUIREMENTS ((5Y) -
4.1.1.2 With all full length CEAs fully inserted, the SHUTDOW MARGIN shall ,
be determined to be greater than or equal to that specified in the COLR, at :
least once per 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> by consideration of the following factors:
- 1. Reac' tor Coolant System boron concentration,
- 2. CEA position, 4
- 3. Reactor Coolant System average temperature,
,. 4. Fuel burnup based on gross theresi energy generation,
! 5. Xenon concentration and
- 6. Samarium concentration.
i i
P .
i e
4 I
i WATERFORD - WIT 3 - 3/4 1-3 AMENDMENT No. ::,33,192 l
L .- . - - ... . -
1 .
i- ,' REQUIRED STORE RIC ACID VOLUME r AS A FUNCTION NCENTRATION i
j 19000
_ i nacion or accartAsts
OPERAT60N
,, 13000
'A hhl _
- I 1_ _
k -
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!g i
(785) N ' -
= sooo N
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- I g) ( KN'N miel0N OF UNACCEPTABLR OPanAveoN
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(605)
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. teco
-(501) -
i e000 2.5 3.00- 3.15 3.00 , 33 3.50
- , 68.e886 - temet 44.01st ELasse es, tees m.tasi I 80RIC AC10 CONCINTRATION. WT.5 (ppe) .
I F18URE 3.1-1 -
p .
wtatom - uun a v41-u mentwT m. Mas I
._ ~
l
- 3/4.!d SPECIAL TEST EXCElIIONS 3/4.10.1 SHUTDOWN MARGIN LIMITING CONDITION FOR OPERATION 3.10.1 The SHUTDOWN MARCIN requiremint of Specification 3.1.1.1 or 3.1.1.2 may be suspended for seasurement of CEA worth and SHUTOOWN MARGIN provided reactivity equivalent to at least the highest estimated CEA worth is available for trip insertion from CPERABLE CEA(s).
APPLICABILITY: MODES 2 AND 38 ACTION:_
a.
With any full-length CEA not fully inserted and with less than the
! above reactivity equivalent available for trip insertion, immedi-ately initiate --' --"two-boration at ;r;:ur tha : :;;:1 u
'O ;;: ef : :: th: ::nt ink
= hr:a er d u :;uhc hnt t n ;he SHUTDOWN MARGIN;;;;t:rrequired bytua er :; :1 t:-U20 Specification 3.1.1.1-h r::t:r:.. ggg
- b. u With all full-length CEAs fully inserted and the reactor suberitical by less than the above reactivity equivalent, immediately initiate eM eeeth= boration +t ;-*de- th= a- W ta 20 0^ ef a-echtfer certe!*; ;reater ther er e';=1 t: 1?20 ;;: 5:r:r er ite
- h
- hnt until the SHUTDOWN MARGIN required by Specification 3.1.1.2 h
- ::ur:". v=-
to res _
SURVEILLANCE REQUIREMENTS -
4.10.1.1 The position of each full-length and part-length CEA required either partially er fully withdrawn shall be determined at least once per 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />.
4.10;1.2 EacteCEA not fully inserted shall be demonstrated capable of full insertion when tripped from at least the 50% withdrawn position within 7 days prior to reducing the SHLTTDOWt MARGIN to less than the limits of Specification 3.1.1.1.
" Operation in H000 3 shall be limited to 6 consecutive hours.
WATERFORD - UtilT 3 's/4 In-1 " "a"""- "- "
a
-3/4.1 REACT!VITY DONTROL SYSTEMS
_ Ei,ES '
-3/4.1.1 Sp4ATION CONTROL
- s 3/4.1.1.1 and 3/4.1.1.2 SHUTDOWN m RGIN' SHUTDOWN MARGIN is the amount by which the core is suberitical, or would be subcritical irmediately following a reactor trip co 1 malfunction resulting in the highest worth CEA failIngtonsidering insert. a single 2
The function of SHUTDOWN MARGIN is to ensure that the coactor remains suberitical following a oesign basis accident or anticipated operational occurrene.e.
During operation in M00ES 1 and 2, with k,ff greater than or equal to 1.0, the transient insertion limits of Specification 3.1.3.6 ensure .
- that sufficient SHUTDOW MARGIN is available, j
SHUTDOW MARGIN requirements vary throughout the core life as a function of fuel depletion and reactor coolant system (RCS) cold leg temperature (Teold)*
j The most restrictive condition occurs.at E0L, with (Teold) at no-load operating l temperature, and is associated with a postulated staan line break accident and the resulting uncontrolled RCS cooldown. In the analysis of this accident, the specified SHUTDOWN MARGIN is required to control the reactivit i-
' ensure that the fuel performance and offsite dose criteria are/satisfied. transient and As (initial) Tcold decreases, the potential RCS,cooldown and the resulting reactiv-ity transient are less , severe and, therefore, the required SHUTDOW MAPSIN also decreases. Below T cold of about 200*F, the inadvertent deboration event becomes limiting with respect to the SHUTDOW MARGIN requirements., Below 200'F the specified SHUTOOWN MARGIN ensures that sufficient time for operator actinns exists between the initial indication of the deboration and the total loss of SHUTDOW MARGIN. Accordin
- i. these limiting conditions. gly, the SHUTDOWN MARGIN requirements are based upon Additional events considered in establishing reautrements on SHUTDOWN MAR-
% GIN are single CEA withdrawal and startup of an inaci.tve reactor coolant pump.
5NSEKT A $~~~+
.w Other technical specifications that reference the Specifications on SHUT- l 00W MARGIlkare: 3/4.1.2, 80 RATION SYSTEMS, 3/4.1.3, MOVA8LE CONTROL ASSEMBLIES, 3/4.9.1, REFUEU.MG OPERATIONS - 80RON CONCENTRATION, and 3/4.10.1, SHUTDOWN MARGIN.
3/4.1.1.3 M00ERATOR T90'ERATURE C0 EFFICIENT L
The limitations on moderator temperature coefficient (K(C) ~are provided to ensure tnat the assumptions used in the accident and transient analysis remain valid through each fusi cycle. The Surveillance Requirements for measurement of the MTC during each fuel cycle are adequate to confirm the MTC value.since this coefficient changes slowly due principally to the reduction 3
in RCS boron concentration associated with fuel burnup. 'The confirmation that the measured MTC value is within its limit provides -assurances that the coef-ficient will be meintaiaed within acceptable values throughout each fuel cycle.
WATERFORD'- UNIT 3 -
8 3/4 1 AMENDMENT E0. M- 1
___ _ .. =. . . .. _
l ,
~
INSERT A if_the SHUTDOWN MARGIN requirements are not met, boration must be
-initiated iminediately. Boration will continue until the SHUTDOWN MARGIN requirements are met.
In the determination of the required combination of boration flow rate and boron concentration, there is no unique requirement that must be satisfied provided the boration source is sufficient to achieve the SHUTDOWN MARGIN.
Since !! is imperathe to raise the boron concentration of the RCS as soon as possible, the boron concentration should be a highly concentrated solution, such as that normally found in the boric acid makeup tanks or the refueling water storage pool. The Operator shouid borats with the best source available for the ,
plant conditions.
s P
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