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Category:TECHNICAL SPECIFICATIONS
MONTHYEARML20212B9961999-09-15015 September 1999 Proposed Tech Specs Page 3.3-52,deleting Condition G as Well as or G from Condition H,Per TS Change Request TSCR-003 ML20210B9411999-07-16016 July 1999 Proposed Tech Specs Revising SLMCPR to Support Operation with GE-12 Fuel with 10x10 Pin Array ML20206P7401999-05-10010 May 1999 Proposed Tech Specs,Revising SLMCPR to Support Operation with GE-12 with 10x10 Pin Array ML20206P2321999-05-10010 May 1999 Proposed Tech Specs Section 3.7.4,providing Specific Conditions & Required Actions for Control Bldg Barrier Degradation (as Opposed to Ventilation Train Degradation) ML20206J3011999-04-30030 April 1999 Proposed Tech Specs Pages,Revising TS Surveillance Requirement 3.4.3.1 to Implement More Appropriate Safety Valve & Safety Relief Valve Setpoint Tolerances ML20205P8031999-04-12012 April 1999 Proposed Tech Specs Re Relaxation of Excess Flow Check Valve Surveillance Testing ML20204A7541999-01-22022 January 1999 Proposed Tech Specs Re Spent Fuel Racks Storage Update ML20202E5931999-01-22022 January 1999 Proposed Tech Specs SR 3.8.1.7 Re Rev to DG Surveillance Requirement ML20206S2421999-01-21021 January 1999 Proposed Tech Specs Surveillance Requirement 3.8.1.7 for EDGs ML20154P6621998-10-15015 October 1998 Proposed Tech Specs 3.6.1.3,revising Condition E to Add Time Limit for Plant Operation If Penetration Flow Path Isolated by Single Purge Valve with Resilient Seal & Adding TS for Cb/Sbgt IAS NG-98-0720, Proposed Improved Tech Specs Page 5.0-21 for Reporting Requirements1998-04-17017 April 1998 Proposed Improved Tech Specs Page 5.0-21 for Reporting Requirements ML20217B8271998-04-15015 April 1998 Proposed Tech Specs Re RTS-300,revising Reactor Vessel pressure-temp Curve Update ML20203M5021998-02-26026 February 1998 Proposed Tech Specs Re Improved Conversion of Plant ML20199K9601998-02-0303 February 1998 Proposed Tech Specs Re Standby Liquid Control Operability Requirements ML20199K9871998-02-0303 February 1998 Proposed Tech Specs Re Vessel Hydrostatic Pressure & Leak Testing Operability Requirements ML20198P8871998-01-0909 January 1998 Proposed Tech Specs Section 3.7.B LCO for PCIVs Revised to Allow 72 Hours to Isolate Failed Valve Associated W/Closed Sys ML20203G5331997-11-21021 November 1997 Proposed Tech Specs Marked Up Pages for Improved TS for Rev a Showing Changes for Rev B ML20211J2331997-10-0303 October 1997 Proposed Tech Specs,Supplementing thermal-hydraulic Analysis Included as License Rept in 930326 to Murley NG-97-1010, Proposed Tech Specs Change for Instrument Setpoints1997-06-10010 June 1997 Proposed Tech Specs Change for Instrument Setpoints ML20141D3621997-05-0909 May 1997 Proposed Tech Specs Revising Definitions of LSSS & Instrument/Channel Calibration to Ref New Program Being Added to TS for Control of Instrument Setpoints NG-97-0847, Proposed Tech Specs Revising Definition of LCO to Address Situation When Sys & Components Are Removed from Svc or Otherwise Made Inoperable During Secondary Modes of Operation,W/O Requiring Entry Into LCO Actions1997-05-0909 May 1997 Proposed Tech Specs Revising Definition of LCO to Address Situation When Sys & Components Are Removed from Svc or Otherwise Made Inoperable During Secondary Modes of Operation,W/O Requiring Entry Into LCO Actions ML20115E0301996-07-0505 July 1996 Proposed TS Table 3.6.B.2-1,raising Reactor Water Conductivity Limit to Support Implementation of Noble Metal Chemical Addition at Plant as Method to Enhance Effectiveness of HWC in Mitigating IGSCC ML20101Q7191996-04-0909 April 1996 Proposed Tech Specs Re Recirculation Pump Trip Min Operable Channels ML20097A1871996-01-30030 January 1996 Proposed Tech Specs Revising Certain CR Scram Insertion Time Testing Limits ML20096F0211996-01-18018 January 1996 Proposed Tech Specs,Lowering RWCU Isolation Setpoint from Reactor Low Level to Reactor low-low Level ML20099L8491995-12-22022 December 1995 Proposed Tech Spec 3.7, Plant Containment Sys ML20095H2371995-12-15015 December 1995 Proposed Tech Specs,Incorporating EDG Conditional Surveillance & Editorial Clarifications ML20095A9011995-11-30030 November 1995 Proposed Tech Specs to Implement Option I-D Reactor Stability Solution ML20094M4131995-11-15015 November 1995 Proposed Tech Specs Re RPT Operability & Surveillance Requirements ML20087F5831995-08-0707 August 1995 Proposed Tech Specs Sections 6.5.2.8 & 6.5.3 Re Changes to Audit Program ML20086R8061995-07-21021 July 1995 Proposed Tech Specs,Eliminating Inappropriate Condition Surveillance in Sections 4.5 & 4.8,clarifying Requirements Governing Spent & New Fuel Storage in Section 5.5 ML20087H7021995-04-28028 April 1995 Proposed Tech Specs Bases Page 3.5-20,adding Clarification for Single Core Spray Pump Requirement ML20082S0201995-04-21021 April 1995 Proposed Tech Specs Reflecting Deletion of TS 6.5.3.1.2 Due to Audit Frequency Requirements Being Removed from TS ML20082D1171995-03-28028 March 1995 Proposed TS Table 3.2-A, Isolation Actuation Instrumentation ML20081C9891995-03-10010 March 1995 Proposed Tech Specs,Removing Redundant LCOs & SRs for Containment Hydrogen & Oxygen Monitors ML20080Q0851995-03-0101 March 1995 Proposed Tech Specs Modifying Pump & Valve Surveillance Criteria for LPCI & Core Spray Subsystems,Rhr Svc Water, Hpci,Esw & River Water Supply Systems from Once Every Three Months to Frequency Specified by DAEC ASME Section XI IST ML20080Q8731995-03-0101 March 1995 Proposed Tech Specs Reflecting Rev to TS Table of Contents, Incorporating New Section ML20078R9171995-02-13013 February 1995 Proposed TS Section 6.5.2.8 & 6.5..3.1,reflecting Deletion of Audit Frequency Requirements ML20080H5651995-02-13013 February 1995 Proposed Tech Specs Re Bases for Shutdown Cooling Piping Safety Limit ML20077A9191994-11-10010 November 1994 Proposed Tech Specs Re Offgas Radiation Monitors ML20149G9241994-10-28028 October 1994 Proposed Tech Specs,Deleting Plan for Integrated Scheduling of Plant Mods ML20076K9591994-10-20020 October 1994 Revised Proposed TS to TS Changes RTS-246 & RTS-246A ML20072F1651994-08-15015 August 1994 Proposed Tech Specs Increasing Allowable Main Steam Isolation Valve & Deleting TS Requirements Applicable to MSIV LCS ML20071Q6211994-07-29029 July 1994 Proposed Tech Specs Revising Isi/Ist Program Requirements ML20070H3321994-07-12012 July 1994 Proposed Tech Specs Surveillance Frequencies for Rod Block Instrument Sys ML20070E0621994-06-30030 June 1994 Proposed Tech Specs Re Addition of Control Bldg Chiller Operability & Surveillance Requirements ML20070E0411994-06-30030 June 1994 Proposed Tech Specs,Clarifying Requirements for Audit of Conformance to Tss,Deleting Requirement for Safety Committee Oversight of Audits & Allowing Designation of Signature Authority ML20070E0251994-06-30030 June 1994 Proposed Tech Specs Re Revision of ESW Flow Requirement 4.8.e.1 ML20069G9181994-05-27027 May 1994 Proposed TS Section 3.7, Containment Sys ML20069A9961994-05-0606 May 1994 Proposed TS SRs Section 4.6.G, Primary Sys Boundary Structural Integrity, Deleting SR Which Refers to ISI Program Interval,Allowing DAEC Current ISI Program Interval to Be Extended Per Ruling in Fr 57FR34666 1999-09-15
[Table view] Category:TECHNICAL SPECIFICATIONS & TEST REPORTS
MONTHYEARML20212B9961999-09-15015 September 1999 Proposed Tech Specs Page 3.3-52,deleting Condition G as Well as or G from Condition H,Per TS Change Request TSCR-003 ML20210B9411999-07-16016 July 1999 Proposed Tech Specs Revising SLMCPR to Support Operation with GE-12 Fuel with 10x10 Pin Array ML20206P7401999-05-10010 May 1999 Proposed Tech Specs,Revising SLMCPR to Support Operation with GE-12 with 10x10 Pin Array ML20206P2321999-05-10010 May 1999 Proposed Tech Specs Section 3.7.4,providing Specific Conditions & Required Actions for Control Bldg Barrier Degradation (as Opposed to Ventilation Train Degradation) ML20206J3011999-04-30030 April 1999 Proposed Tech Specs Pages,Revising TS Surveillance Requirement 3.4.3.1 to Implement More Appropriate Safety Valve & Safety Relief Valve Setpoint Tolerances ML20205P8031999-04-12012 April 1999 Proposed Tech Specs Re Relaxation of Excess Flow Check Valve Surveillance Testing ML20204A7541999-01-22022 January 1999 Proposed Tech Specs Re Spent Fuel Racks Storage Update ML20202E5931999-01-22022 January 1999 Proposed Tech Specs SR 3.8.1.7 Re Rev to DG Surveillance Requirement ML20206S2421999-01-21021 January 1999 Proposed Tech Specs Surveillance Requirement 3.8.1.7 for EDGs ML20207E9931999-01-0707 January 1999 Rev 15 to Pump & Valve IST Program for Daec ML20205P8091998-11-30030 November 1998 Excess Flow Check Valve Testing Relaxation ML20154P6621998-10-15015 October 1998 Proposed Tech Specs 3.6.1.3,revising Condition E to Add Time Limit for Plant Operation If Penetration Flow Path Isolated by Single Purge Valve with Resilient Seal & Adding TS for Cb/Sbgt IAS ML20236T8621998-06-15015 June 1998 Third Ten Yr Interval ISI Summary Rept Refueling Outage 15 from 961116-980522 for DAEC Palo,Ia NG-98-0720, Proposed Improved Tech Specs Page 5.0-21 for Reporting Requirements1998-04-17017 April 1998 Proposed Improved Tech Specs Page 5.0-21 for Reporting Requirements ML20217B8271998-04-15015 April 1998 Proposed Tech Specs Re RTS-300,revising Reactor Vessel pressure-temp Curve Update ML20203M5021998-02-26026 February 1998 Proposed Tech Specs Re Improved Conversion of Plant ML20199K9601998-02-0303 February 1998 Proposed Tech Specs Re Standby Liquid Control Operability Requirements ML20199K9871998-02-0303 February 1998 Proposed Tech Specs Re Vessel Hydrostatic Pressure & Leak Testing Operability Requirements ML20198P8871998-01-0909 January 1998 Proposed Tech Specs Section 3.7.B LCO for PCIVs Revised to Allow 72 Hours to Isolate Failed Valve Associated W/Closed Sys ML20203G5331997-11-21021 November 1997 Proposed Tech Specs Marked Up Pages for Improved TS for Rev a Showing Changes for Rev B ML20211J2331997-10-0303 October 1997 Proposed Tech Specs,Supplementing thermal-hydraulic Analysis Included as License Rept in 930326 to Murley NG-97-1010, Proposed Tech Specs Change for Instrument Setpoints1997-06-10010 June 1997 Proposed Tech Specs Change for Instrument Setpoints NG-97-0847, Proposed Tech Specs Revising Definition of LCO to Address Situation When Sys & Components Are Removed from Svc or Otherwise Made Inoperable During Secondary Modes of Operation,W/O Requiring Entry Into LCO Actions1997-05-0909 May 1997 Proposed Tech Specs Revising Definition of LCO to Address Situation When Sys & Components Are Removed from Svc or Otherwise Made Inoperable During Secondary Modes of Operation,W/O Requiring Entry Into LCO Actions ML20141D3621997-05-0909 May 1997 Proposed Tech Specs Revising Definitions of LSSS & Instrument/Channel Calibration to Ref New Program Being Added to TS for Control of Instrument Setpoints ML20138D9791996-12-0505 December 1996 Rev 9 to Offsite Dose Assessment Manual for Gaseous & Liquid Effluents ML20115E0301996-07-0505 July 1996 Proposed TS Table 3.6.B.2-1,raising Reactor Water Conductivity Limit to Support Implementation of Noble Metal Chemical Addition at Plant as Method to Enhance Effectiveness of HWC in Mitigating IGSCC ML20101Q7191996-04-0909 April 1996 Proposed Tech Specs Re Recirculation Pump Trip Min Operable Channels ML20108B6271996-03-15015 March 1996 Rev 0 to Third Ten-Yr Insp Interval ISI Plan for DAEC Palo, Ia ML20097A1871996-01-30030 January 1996 Proposed Tech Specs Revising Certain CR Scram Insertion Time Testing Limits ML20096F0211996-01-18018 January 1996 Proposed Tech Specs,Lowering RWCU Isolation Setpoint from Reactor Low Level to Reactor low-low Level ML20099L8491995-12-22022 December 1995 Proposed Tech Spec 3.7, Plant Containment Sys ML20095H2371995-12-15015 December 1995 Proposed Tech Specs,Incorporating EDG Conditional Surveillance & Editorial Clarifications ML20095A9011995-11-30030 November 1995 Proposed Tech Specs to Implement Option I-D Reactor Stability Solution ML20094M4131995-11-15015 November 1995 Proposed Tech Specs Re RPT Operability & Surveillance Requirements ML20129H0041995-10-13013 October 1995 Weld Ref Sys ML20087F5831995-08-0707 August 1995 Proposed Tech Specs Sections 6.5.2.8 & 6.5.3 Re Changes to Audit Program ML20086R8061995-07-21021 July 1995 Proposed Tech Specs,Eliminating Inappropriate Condition Surveillance in Sections 4.5 & 4.8,clarifying Requirements Governing Spent & New Fuel Storage in Section 5.5 ML20087H7021995-04-28028 April 1995 Proposed Tech Specs Bases Page 3.5-20,adding Clarification for Single Core Spray Pump Requirement ML20082S0201995-04-21021 April 1995 Proposed Tech Specs Reflecting Deletion of TS 6.5.3.1.2 Due to Audit Frequency Requirements Being Removed from TS ML20082D1171995-03-28028 March 1995 Proposed TS Table 3.2-A, Isolation Actuation Instrumentation ML20081C9891995-03-10010 March 1995 Proposed Tech Specs,Removing Redundant LCOs & SRs for Containment Hydrogen & Oxygen Monitors ML20080Q8731995-03-0101 March 1995 Proposed Tech Specs Reflecting Rev to TS Table of Contents, Incorporating New Section ML20080Q0851995-03-0101 March 1995 Proposed Tech Specs Modifying Pump & Valve Surveillance Criteria for LPCI & Core Spray Subsystems,Rhr Svc Water, Hpci,Esw & River Water Supply Systems from Once Every Three Months to Frequency Specified by DAEC ASME Section XI IST ML20080H5651995-02-13013 February 1995 Proposed Tech Specs Re Bases for Shutdown Cooling Piping Safety Limit ML20078R9171995-02-13013 February 1995 Proposed TS Section 6.5.2.8 & 6.5..3.1,reflecting Deletion of Audit Frequency Requirements ML20078L1201995-01-26026 January 1995 Rev 13 to Pump & Valve IST Program for Daec ML20077A9191994-11-10010 November 1994 Proposed Tech Specs Re Offgas Radiation Monitors ML20149G9241994-10-28028 October 1994 Proposed Tech Specs,Deleting Plan for Integrated Scheduling of Plant Mods ML20076K9591994-10-20020 October 1994 Revised Proposed TS to TS Changes RTS-246 & RTS-246A ML20072F1651994-08-15015 August 1994 Proposed Tech Specs Increasing Allowable Main Steam Isolation Valve & Deleting TS Requirements Applicable to MSIV LCS 1999-09-15
[Table view] |
Text
. . _ - - -- . . . .
. DAEC-1 LIMITING CONDITION FOR OPERATION SURVE!LLANCE REQUIREMENT 1
3.5 C0RE AND CONTAINNENT COOLING 4.5 CORE AND CONTAINMENT COOLING SYSTEMS- SYSTEMS l Acolicability: Aeolicability:
i Applies to the operational Applies to the Surveillance status of the core and Requirements of the core and suppression pool cooling suppression pool cooling subsystems. subsystems which are required-when the corresponding Limiting Condition for Operation is in effect.
Ob.iective: Oldestive:
To assure the operability of To verify the operebility of the core and suppression pool the core and suppression pool cooling subsystems under all cooling subsystems under all conditions for which this conditions for which this cooling capability is an cooling capability is an
~
essential response. essential response to station abnormalities.
Specification: Enecification: -
A. Core Spray and*LPCI Subsystems A. Core Soray and LPCI Subsystems
- 1. Both core spray subsystens 1. Core Spray Subsystem Testing.
, shall be OPERABLE whenever irradiated fuel is in the J,1g Freouency vessel and prior to reactor startup from a COLD CONDITION, s. Simulated Annual except as specified in 3.5.A.2 Autcastic and 3.5.G.3 below. Actuation i test. .
I
- b. Punp -ence/S-mentle l- l Operability Ane4W W 2.5 f b,73 % ;
- c. Motor- Onsel3 months- l Operated 4, .
Valve 2ri f.44u
- g. . ,:.. , d =
Operability -
Amendment No. 143.150 3.5-1 .
JR 1 inne 9503000240 950301 PDR ADOCK 05000331 P
_ PDR__
DAEC-1 iLIMITINGCONDITIONSFOR0:ERATION SURVEILLANCE REOUIREMENTS l
- 3. The LPCI Subsystem snall be 3. LPCI Subsystem Testing shall be as OPERABLE whenever irradiated fuel follows:
is in the reactor vessel, and i prior to reactor startup from a it.gm Freauency COLD CONDITION, except as ;
l
- specified in 3.5. A.4, 3.5. A.5 and a. Simulated Annual l 3.5.G.3 below. Automatic !
Actuation Test j
- m. ;
- b. Pump 02: /3 .T,enth:
Operability As , W A*
25r S *.:A
- c. Motor Operated 000/2 ;;.;r.th- .
Valve Operability Avssre@, W A M*-
.y3%
l
]
- d. Pump Flow Once/3 months j Rate ;
i 1
i Three L,~i. pumps !
shall del, ir 14,400 gpm against a system head corresponding to a vessel pressure of 20 psig based on individual pump tests.
- e. Once per shift visually inspect ,
and verify that RHR valve panel !
lights and instrumentation are l functioning normally.
- 4. With one RHR (LPCI) pump inoperable, provided the remaining RHR (LPCI) active components, both Core Spray subsystems, the containment spray subsystem, and the diesel generators are verified to be OPERABLE, restore the inoperable RHR (LPCI) pump to CPERABLE status within 30 days.
AMENDMENT NO. ))p,)pp,77f, 200 3.5-3
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~ DAEC-1 l
- - 4 LIMITING CONDITIONS ~FOR OPERATION SURVEILLANCE REQUIREMENTS _
o . I
- C Residual Heat' Removal (RHR)- . C. ' Surveillance of the RHR' Service Service Water System Water System l
- 1. Surveillance of the RHR service .,
- l1.Exceptasspecifiedin3.5.C.2, 3.5.C.3, 3.5.C.4, and 3.5.G.3 water system-shall be as follows
- j below, both.RHR service water ;
subsystem loops shall be operable RHR Service Water Subsystem !
whenever irradiated fuel is in the Testing:
i reactor vessel and reactor coolant -
j temperature is greater than'212*F. .LtsB Freauency l a : /3 :::th:-
4
- a. Pump and Motor .
j operated valve A, if./ A4.
j operability. .ur .ph i
- b. Flow Rate after major !
Test-Each pump ;
-RHR service maintenance, water pump and every 3- ,
shall deliver months at least 2040 ,
gpa at a TDH of 610 ft. or rore.
- 2. With one RHRSV outp inoperable, provided the maining active components of both RHRSW subsystems are verified to be ,
OPERABLE, restore the inoperable pump to OPERABLE status within 30
- days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. ,
- 3. With one RHRSW pump in each subsystem inoperable, provided the remaining active components of l both RHRSW subsystems and the i diesel generators are verified to j be OPERABLE, restore at least one !
inoperable pump to OPERABLE status l within 7 days or-be in at least -
HOT SHUTDOWN within the next 12
~
hours and in COLD SHUTDOWN within
~ -
the following.24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
AMENDMENT NO.JS8,739,J79,J74,199 3.5-5
)
. DAEC-1 LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REOUIREMENTS
- 4. With one RHRSW subsystem inoperable, provided the remaining i RHRSW subsystem and its associated diesel generator are verified to be OPERABLE, restore the . ,
inoperable system to OPERABLE status with at least one OPERABLE pump within 7 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
i D. HPCI Subsystem D. HPCI Subsystem-
- 1. The HPCI Subsystem shall be 1. HPCI Subsystem testing shall be OPERABLE whenever there is performed as follows:
irradiated r~uel in the reactor vessel, reactor pressure is 11gm Freauency greater than 150 psig, and prior to reactor startup from a COLD a. Simulated Annual ,
CONDITION, except as specified in Automatic !
3.5.0.2 below. Actuation Test
- b. Pump Operability ,0,0,:cy. g nt g
- c. Motor Operated FVefrs*
03.:/ MentF-Valve Operability As sfump ,1 nr ,
Ar. r s -
- d. At rated reactor Once/ Months pressure demonstrate ability-to deliver rated flow at a discharge pressure greater than or equal to that
_ pressure required to --
accomplish vessel injection if vessel pressure were as high as 1040 psig.
AMENDMENT NO. 775.JA3.J88.J7A 199 3.5-6
. DAEC-1 i LIMITING CO M ITION FOR OPERATION SINtVEILLANCE REQUIREMENT
! J. River Water Sunnly System J. River Water sunniv Svstee ;
j' -
- 3. Escept as specified in 3.5.J.2 1.. River Water Supply System Testine-l below, at least one pimp in each h Freenency !
]
river water supply system loop ;
- shall be OPERABLE whenever a. Simulated Once/ operating 1 automatic cycle
! irradiated fuel is in the reactor ***""* ' ***
temperature is greater than 2121. b. Pump and motor 4 nee /3 x . e.; l i operated valve operability.
. g*);, A i
j j5 r77'f"~Pvey 8 ^
- c. Flow Rate Test -==
Each river water After major pump
! supply system maintenance and
- pump shall once per 4 deliver at least 3 months I 6000 gym at TON j of 46 ft. or Daily when -iver a more. elevation is
! less than 727 1 feet.
i d. Operating Pump l
Flow Rate l Demonstration Each Operating Daily
- River Water j Supply System Pump shall deliver j at least 6000 gpe.
j 2. With one river water supply loop , ;
i inoperable, provided the other i
- river water supply 'oop and its l 3 associated diesel generator are 1 l verified to be OPERABLE, restore I i at least one pump in the l
! inoperable loop to OPERABLE status j within 7 days or be in at least i HOT $HUTDOWN within the next 12 I hours and in COLD SHUTDOWN within i the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
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1 i 3.5-12 Amendment No. 79.735.JA3.J58.174
- AUG 121951 i
i I __
IEEC-1 1 I \
5 y 4.5' BASEE t 1 I
Core and Containment Cooling Systems Surveillance Frequencies l
- The testing interval for the core and containment cooling systems is based ::.
industry practics, quantitative reliability analysis, judgement and
! practica)1ty. T'e core cooling systems have not bee #, designed to be fully i
! sestable euring operation. For eaample, in the case of the MpC1, automatic I
- initiatise during power operation would result in pumping cold water into the. l l
reactor water vessel which is not desirable. Comp 1ste ADS testing during power
- operation causes an undesirable less-of-coolant inventory. To inemase the ,
' availability of the core and containment cooling systems, the components which i t The t 5:: -
theee- 7 2 : -- :ne 'J ii ;;;i21ty.fMWYest intervais are based upsE
- 5ection KI o M
- K5KW A si 1.M sutomatic actuation test once per year :
j combined with frequent tests of the pumps and injection valves is deemed to be adequate testing of these systems. -
i l When components and subsystems are out-of-service, everall core and containment i cooling reliability is maintained by evaluating the operability of the remaining j equipment. The degree of evaluation depends on the nature of the reason for j the out-of-service equipment. For routine out-of-service periods caused by
} preventative maintenance, etc., the evaluation may consist of verifying the l redundant equipment is not known to be inoperable and applicable surveillance i intervals have been satisfied. However, if a failure due to a design deficiency )
caused the outage, then the evaluation of operability should be thereuph enough l to assure that a generic problem does not exist. l The RHR valve power bus is not instrumented. For this reason survelliance j reevirements require once per shift observation and verification of lights and 2
instrumentation operability.
1 I l
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! 3.5-23 Amendment No. 57,43,J$$,174 AUG12 an
4 I i
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4 DAEC-1 )
1 LIMITING CONDITIONS FOR OPERATION SURVEILLANCE REOUIREMENTS
.m E. Emeroency Service Water System E. Emeraency Service Water System i 1. Except as required in 1. tmergency Service Water System i Specification-3.8.E.2 below, both surveillance shall be as follows:
Emergency Service Water System loops shall be OPERABLE whenever a. Simulated auto- Once/
i irradiated fuel is in the reactor matic cetuation OPERATING CYCLE l
- vessel and reactor coolant test.
j temperature is greater than
- 212*F. b. Pump and motor ^-r/? r-"-
j Operated valve A, , g gg/ f,4,,, g j
OPERABILITY gg,%,
l c. Flow Rate Test -
l Each Emergency Af ter major pump l Service Water maintenance I
! pump shall and once per-
, deliver at least 3 months, escent i that flow weekly during determined from periods of time Figure 4.8.E-1 the river water l j for the existing temperature 1
river water exceeds 80*F.
temperature.
'}
} 2. With one of the Emergency Service 2. With one Emergency' Service Water l 4 Water System pumps or loops system pump or loop inoperable, I inoperable, REACTOR POWER the OPERABLE pump and loop shall i OPERATION must be limited to be verified to be OPERABLE. In l j
~
seven days unless OPERABILITY of addition, the requirements of that system is restored within specification 4.5.G.1 shall be' l this period. During such seven met. ,
8 days all active components of the I l
i other Emergency Service Water System shall be OPERABLE, provided the requirements of Specification 3.5.G are met.
9 3. If the requirements of j Specification 3.8.E cannot be
! met, be in at least HOT SHUTDOWN
- within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in j COLD SHUTDOWN within the 1 following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.
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1 3.8-6 l Amendment No.JW,33,J39,M3,l'60,197
_ _ - -.