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LA03 class of standby servi e.'Add proposed SR 3.8.1.5, SR 3.8.1.11, and SR 3.8.1.14 M04 1---------------------------1 LA03 not applicable. | LA03 class of standby servi e.'Add proposed SR 3.8.1.5, SR 3.8.1.11, and SR 3.8.1.14 M04 1---------------------------1 LA03 not applicable. | ||
DAVIS-BESSE, lJNlT I 3/48-4 Amendment No.97,105,141,219,273 Page 4 of 10 Attachment 1, Volume 13, Rev.1, Page 8 of 323 Attachment 1, Volume 13, Rev.1, Page 9 of 323 ITS 3.8.1 3/4 LIMITING CONDITIONS FOR OPERATIQH AND SURYEILLANCE REQUIREMENTS 3/4.0 APPLlcABlun LIMnING CONOInONOPERAnON 3.0.1 limiting ConditIons for Operation and ACTION requirements shall be applicable during the OPERATIONAL HOOES or other conditions specified for each specification. | DAVIS-BESSE, lJNlT I 3/48-4 Amendment No.97,105,141,219,273 Page 4 of 10 Attachment 1, Volume 13, Rev.1, Page 8 of 323 Attachment 1, Volume 13, Rev.1, Page 9 of 323 ITS 3.8.1 3/4 LIMITING CONDITIONS FOR OPERATIQH AND SURYEILLANCE REQUIREMENTS 3/4.0 APPLlcABlun LIMnING CONOInONOPERAnON 3.0.1 limiting ConditIons for Operation and ACTION requirements shall be applicable during the OPERATIONAL HOOES or other conditions specified for each specification. | ||
3.0.2 Adherence to the requirements of the Limiting Conditton for Operation and/or associated ACTION within the specified time Interval shall constitute compliance wfth the speciflcatfon. | |||
to the requirements of the Limiting Conditton for Operation and/or associated ACTION within the specified time Interval shall constitute compliance wfth the speciflcatfon. | |||
In the event the LimitIng Condftlon for Operatfon fs restored prior to expiration of the specffted time Interval, completion of the ACTION statement is not required..3.0.3 When a LIMIting Condition for Operat10n Is not met, except as proVided in the associated ACTION requirements, action shall be Initiated within I hour to place the unIt 1n a HODE in which the SpecIfIcation does not apply by H placIng 1t, as applIcable, 1n: See J 1.At I east HOT STANDBY wah1n the next 6 hours, ITS 3.0 Z.At least HOT SHUTDOWN within the following 6 hours, Ind 3.At least COLD SHUn1)OWN within the subsequent 24 hours.Where corrective neasures afe completed that operat10n under the ACTION reQufrements, the ACTIONbe taken in accordance wIth the specified tfMe limits as JDeasured frolll the t1me of failure to meet'the l1M1tlng Condition for Operation. | In the event the LimitIng Condftlon for Operatfon fs restored prior to expiration of the specffted time Interval, completion of the ACTION statement is not required..3.0.3 When a LIMIting Condition for Operat10n Is not met, except as proVided in the associated ACTION requirements, action shall be Initiated within I hour to place the unIt 1n a HODE in which the SpecIfIcation does not apply by H placIng 1t, as applIcable, 1n: See J 1.At I east HOT STANDBY wah1n the next 6 hours, ITS 3.0 Z.At least HOT SHUTDOWN within the following 6 hours, Ind 3.At least COLD SHUn1)OWN within the subsequent 24 hours.Where corrective neasures afe completed that operat10n under the ACTION reQufrements, the ACTIONbe taken in accordance wIth the specified tfMe limits as JDeasured frolll the t1me of failure to meet'the l1M1tlng Condition for Operation. | ||
Exceptions to these requirements are stated In the individual SpecifIcatIons. | Exceptions to these requirements are stated In the individual SpecifIcatIons. | ||
3.0.4 Entry 1nto an OPERATIONAL HODE or other speclf1ed applicability. | |||
1nto an OPERATIONAL HODE or other speclf1ed applicability. | |||
condition sha11-not'be made unless the condit10ns of the limiting Condit10n for Ope rat i on are IIlet wi thout re 11 ance on provi s ions coota i ned'in the ACTION statements unless otherwise excepted.This,provision shall not prevent passage through OPERATIONAL HODES as required to comply with ACTION statements. | condition sha11-not'be made unless the condit10ns of the limiting Condit10n for Ope rat i on are IIlet wi thout re 11 ance on provi s ions coota i ned'in the ACTION statements unless otherwise excepted.This,provision shall not prevent passage through OPERATIONAL HODES as required to comply with ACTION statements. | ||
..Required Actions A.2, B.2, and C.1 3.0.6 Equipment removed from service or declared inoperable to comply with ACTIONS may be returned to service'under administrative control solely t¥Y f perform testIng required to demonstrate its OPERABILITY or the OPERABILI 0 other equIpment. | ..Required Actions A.2, B.2, and C.1 3.0.6 Equipment removed from service or declared inoperable to comply with ACTIONS may be returned to service'under administrative control solely t¥Y f perform testIng required to demonstrate its OPERABILITY or the OPERABILI 0 other equIpment. | ||
| Line 89: | Line 85: | ||
CONDITION REQUIRED ACTION COMPLETION TIME A.(continued) | CONDITION REQUIRED ACTION COMPLETION TIME A.(continued) | ||
A.3 Restore offsite circuit to 72 hours OPERABLE status.B.One EDG inoperable. | A.3 Restore offsite circuit to 72 hours OPERABLE status.B.One EDG inoperable. | ||
6.1 Perform SR 3.8.1.1 for 1 hour OPERABLE offsite circuit(s). | |||
SR 3.8.1.1 for 1 hour OPERABLE offsite circuit(s). | |||
AND Once per 8 hours thereafter AND B.2 Declare required feature(s) 4 hours from supported by the inoperable discovery of EDG inoperable when Its ConditionB redundant reqUired concurrent with feature(s) is inoperable. | AND Once per 8 hours thereafter AND B.2 Declare required feature(s) 4 hours from supported by the inoperable discovery of EDG inoperable when Its ConditionB redundant reqUired concurrent with feature(s) is inoperable. | ||
inoperability of redundant required feature(s) | inoperability of redundant required feature(s) | ||
| Line 104: | Line 98: | ||
, AND*"Distribution Systems-Operating," when'Condition 0 is entered with no One EDG inoperable. | , AND*"Distribution Systems-Operating," when'Condition 0 is entered with no One EDG inoperable. | ||
ACpower source to any train. | ACpower source to any train. | ||
0.1 Restore offsite circuit to 12 hours\OPERABLE status.OR'.0.2 Restore EDG to OPERABLE status.12 hours E.Two EDGs inoperable | |||
offsite circuit to 12 hours\OPERABLE status.OR'.0.2 Restore EDG to OPERABLE status.12 hours E.Two EDGs inoperable | |||
..E.1 Restore one EDG to 2 hours OPERABLE status.Davis-Besse | ..E.1 Restore one EDG to 2 hours OPERABLE status.Davis-Besse | ||
.Amendment 279 AC Sources:-Operating 3.8.1 ACTIONS (continued) | .Amendment 279 AC Sources:-Operating 3.8.1 ACTIONS (continued) | ||
| Line 147: | Line 139: | ||
3744 V and::;4400 V, and frequency;;:: | 3744 V and::;4400 V, and frequency;;:: | ||
59.5 Hz and::;60.5 Hz.3.8.1-11 FREQUENCY 24 months Amendment 279 SURVEILLANCE AC Sources-Operating 3.8.1 FREQUENCY SR 3.8.1.15 NOTES------------- | 59.5 Hz and::;60.5 Hz.3.8.1-11 FREQUENCY 24 months Amendment 279 SURVEILLANCE AC Sources-Operating 3.8.1 FREQUENCY SR 3.8.1.15 NOTES------------- | ||
1.All EDG starts may be preceded by an engine prelube period.2.This Surveillance shall not nonnally be perfonned in MODE 1, 2, 3, or 4.However, portions of the Surveillance ,may be perfonned to reestablish OPERABILITY provided an assessment detennines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned ,events that satisfy this SR.Verify on an actual or simulated loss of offsite power 24 months signal in conjunction with an actual or simulated SFAS actuation signal: a.De-energization of essential buses;b.Load shedding from essential buses;c.EDG auto-starts from standby condition and: 1.Energizes permanently connected loads in10 seconds;2.Energizes auto-connected emergency loads through load sequencer and individual time delay relays;3.Achieves steady-state voltage c 3744 V and:$;4400 V;4.Achieves steady-state frequency c 59.5 Hz and60.5 Hz;and , 5.Supplies permanently connected and auto-connected emergency loads for c 5 minutes.Davis-Besse Amendment 279 G ITS 3.8.1 ITS 3.0 LIMITING CONDITIONS FOR OPERATION 4.0 SURVEILLANCE REQUIREMENTS | 1.All EDG starts may be preceded by an engine prelube period.2.This Surveillance shall not nonnally be perfonned in MODE 1, 2, 3, or 4.However, portions of the Surveillance ,may be perfonned to reestablish OPERABILITY provided an assessment detennines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned ,events that satisfy this SR.Verify on an actual or simulated loss of offsite power 24 months signal in conjunction with an actual or simulated SFAS actuation signal: a.De-energization of essential buses;b.Load shedding from essential buses;c.EDG auto-starts from standby condition and: 1.Energizes permanently connected loads in10 seconds;2.Energizes auto-connected emergency loads through load sequencer and individual time delay relays;3.Achieves steady-state voltage c 3744 V and:$;4400 V;4.Achieves steady-state frequency c 59.5 Hz and60.5 Hz;and , 5.Supplies permanently connected and auto-connected emergency loads for c 5 minutes.Davis-Besse Amendment 279 G ITS 3.8.1 ITS 3.0 LIMITING CONDITIONS FOR OPERATION 4.0 SURVEILLANCE REQUIREMENTS 3.9 AUXILIARY ELECTRICAL SYSTEMS<o s:::: 3 (I)W:;:0 (I)<>>::;Q)(")::::T 3 (I)"'tJ Q)to (I)U1 ot\,)CD U1 LA.1 e auxiliary he auxiliary electrical system.Specification: | ||
ELECTRICAL SYSTEMS<o s:::: 3 (I)W:;:0 (I)<>>::;Q)(")::::T 3 (I)"'tJ Q)to (I)U1 ot\,)CD U1 LA.1 e auxiliary he auxiliary electrical system.Specification: | |||
A.Surveillance testing shall be performed as follows:Add proposed SR 38.1.1 and SR 38.1.6Objective: | A.Surveillance testing shall be performed as follows:Add proposed SR 38.1.1 and SR 38.1.6Objective: | ||
Verify the operabili Applies to the periodic testing requirements electrical system.4.9 AUXILIARY ELECTRICAL SYSTEMS er during ectrical power system.1.Specification: | Verify the operabili Applies to the periodic testing requirements electrical system.4.9 AUXILIARY ELECTRICAL SYSTEMS er during ectrical power system.1.Specification: | ||
| Line 159: | Line 148: | ||
>>::;Q)(")::::T 3 (I)-.A2 I<0 s:::: 3 (I):;:0 (I):<."'tJ Q)to (I)en 0-t\,)CD U1 LA3 See ITS 3.8.7}From d after the date at incoming power is avai ble from only 0 line, reactor operatio IS p missible only du.g the succeeding sev.n days nless an additio I line is sooner place In service providing both e emergency diesel a nerators are operable.2.(b)480V Load Centers#103 and#104 are eneraized. | >>::;Q)(")::::T 3 (I)-.A2 I<0 s:::: 3 (I):;:0 (I):<."'tJ Q)to (I)en 0-t\,)CD U1 LA3 See ITS 3.8.7}From d after the date at incoming power is avai ble from only 0 line, reactor operatio IS p missible only du.g the succeeding sev.n days nless an additio I line is sooner place In service providing both e emergency diesel a nerators are operable.2.(b)480V Load Centers#103 and#104 are eneraized. | ||
1.>>LCO 381.b::;Q)(")::::T 3 (I)-.<0 s:::: 3 (I)W ACTION F,:;:0 ACTION G (I)<."'tJ Q)to (I)en 0-t\,)CD U1 I 3.9/4.9 200 08/27/02 Amendment No.a+,:l-(l4., 129 Page 2 of 5 G ITS 3.8.1 ITS ITS>>:=D)('):::T 3 CD::J-.<0 s: 3 CDW;;C CD."'tJ D)lC M.6 I CD......0-N CD C1I Add proposed steady state voltage and frequency limitsAddproposed steady state and frequency limits Add proposed Note 2 to SR 3.8.1.2 Add proposed Note 1 to SR 3.8.1.2 (b)(a)L.4 201 08/27/02 Amendment No.25, 51, 77, 129 B.3.M.3 SR 3.8.1.3 SR3.8.1.12 Add proposed Note 1 to SR 3.8.1.12 4.0 SURVEILLANCE REQUIREMENTS SR 3.8.1.13 Add proposed Required Action E.1 1)From and after the date that one of the diesel generators is made or found to be inoperable, reactor operation is permissible only during the succeeding 7 days provided that the operable diesel generator is demonstrated to be operable within 24 hours........I--..,-r.,....,..,. | 1.>>LCO 381.b::;Q)(")::::T 3 (I)-.<0 s:::: 3 (I)W ACTION F,:;:0 ACTION G (I)<."'tJ Q)to (I)en 0-t\,)CD U1 I 3.9/4.9 200 08/27/02 Amendment No.a+,:l-(l4., 129 Page 2 of 5 G ITS 3.8.1 ITS ITS>>:=D)('):::T 3 CD::J-.<0 s: 3 CDW;;C CD."'tJ D)lC M.6 I CD......0-N CD C1I Add proposed steady state voltage and frequency limitsAddproposed steady state and frequency limits Add proposed Note 2 to SR 3.8.1.2 Add proposed Note 1 to SR 3.8.1.2 (b)(a)L.4 201 08/27/02 Amendment No.25, 51, 77, 129 B.3.M.3 SR 3.8.1.3 SR3.8.1.12 Add proposed Note 1 to SR 3.8.1.12 4.0 SURVEILLANCE REQUIREMENTS SR 3.8.1.13 Add proposed Required Action E.1 1)From and after the date that one of the diesel generators is made or found to be inoperable, reactor operation is permissible only during the succeeding 7 days provided that the operable diesel generator is demonstrated to be operable within 24 hours........I--..,-r.,....,..,. | ||
---.,,------::-:----, 2.Reserve Transformers 3.Standby Diesel Generators | ---.,,------::-:----, 2.Reserve Transformers 3.Standby Diesel Generators 3.0 LIMITING CONDITIONS FOR OPERATION a.3.9/4.9 Add proposed Required Action B.1 ACTION A ACTION B ACTION E ACTION Fs: 3 CDW;;C CD<>>:=D)('):::T 3 CD::J"'tJ D)lC CD......oN CD C1I Page 3 of 5 G ITS 3.8.1 ITS 4.0 SURVEILLANCE REQUIREMENTSSee ITS 38.3}--1<o s: 3 CDW;;C CD<>>:=D)('):::T 3 CD::JL.g M.2 Add requirements of f-G fuel oil transfer system Il to transfer fuel oil from M.8 day tank to associated base tank Verify each required operable diesel generator air start receiver pressure is 2: 165 psig once per month.Add proposed SR 3.8.1.4, SR 3.8.1.7, SR 3.8.1.8, SR 3.8.1.9, SR 3.8.1.10, and SR 3.8.1.11 c.b.1)Once a month the quantity of diesel fuel}available shall be logged.See ITS 383 Verify the fuel oil transfer system operates to transfer fuel oil from storage Once a month a sample of diesel fuel shall tank to the day tank.be taken and checked for quality.SR 3.8.1.5{See ITS 3.8.3 and ITS 5.5./I I i I 1)With one diesel generator starting air receiver pressure<165 psig, restore both starting air receivers pressure to 2: 165 psig within 7 days, or declare the associated diesel generator inoperable. | ||
CONDITIONS FOR OPERATION a.3.9/4.9 Add proposed Required Action B.1 ACTION A ACTION B ACTION E ACTION Fs: 3 CDW;;C CD<>>:=D)('):::T 3 CD::J"'tJ D)lC CD......oN CD C1I Page 3 of 5 G ITS 3.8.1 ITS 4.0 SURVEILLANCE REQUIREMENTSSee ITS 38.3}--1<o s: 3 CDW;;C CD<>>:=D)('):::T 3 CD::JL.g M.2 Add requirements of f-G fuel oil transfer system Il to transfer fuel oil from M.8 day tank to associated base tank Verify each required operable diesel generator air start receiver pressure is 2: 165 psig once per month.Add proposed SR 3.8.1.4, SR 3.8.1.7, SR 3.8.1.8, SR 3.8.1.9, SR 3.8.1.10, and SR 3.8.1.11 c.b.1)Once a month the quantity of diesel fuel}available shall be logged.See ITS 383 Verify the fuel oil transfer system operates to transfer fuel oil from storage Once a month a sample of diesel fuel shall tank to the day tank.be taken and checked for quality.SR 3.8.1.5{See ITS 3.8.3 and ITS 5.5./I I i I 1)With one diesel generator starting air receiver pressure<165 psig, restore both starting air receivers pressure to 2: 165 psig within 7 days, or declare the associated diesel generator inoperable. | |||
c.When a diesel generator is required to be operable, maintain air pressure for both associated air starting receivers 2: 165 psig.b.For the diesel generators to be considered operable, there shall be a minimum of 38,300 gallons of diesel fuel (7 days supply for 1 diesel generator at full load@2500 KW)in the diesel oil storage tank.3.0 LIMITING CONDITIONS FOR OPERATIONs: 3 CDW;;C CD<>>:=D)('):::T 3 CD::J"'tJ D)lC CD 0)oN CD C1I 2)With both diesel generator starting air receivers pressure<165 psig but 2: 125 psig, restore one starting air receiver to 2: 165 psig and enter TS LCD 3.9.B.3.c.l, or restore both starting air receivers pressure to 2: 165 psig within 48 hours.If neither action can be accomplished within 48 hours, declare the associated diesel generator inoperable. | c.When a diesel generator is required to be operable, maintain air pressure for both associated air starting receivers 2: 165 psig.b.For the diesel generators to be considered operable, there shall be a minimum of 38,300 gallons of diesel fuel (7 days supply for 1 diesel generator at full load@2500 KW)in the diesel oil storage tank.3.0 LIMITING CONDITIONS FOR OPERATIONs: 3 CDW;;C CD<>>:=D)('):::T 3 CD::J"'tJ D)lC CD 0)oN CD C1I 2)With both diesel generator starting air receivers pressure<165 psig but 2: 125 psig, restore one starting air receiver to 2: 165 psig and enter TS LCD 3.9.B.3.c.l, or restore both starting air receivers pressure to 2: 165 psig within 48 hours.If neither action can be accomplished within 48 hours, declare the associated diesel generator inoperable. | ||
"'tJ D)lC CD 0)oN CD C1I 3)With both diesel generator starting air receivers pressure<125 psig, immediately declare the associated diesel generator inoperable. | "'tJ D)lC CD 0)oN CD C1I 3)With both diesel generator starting air receivers pressure<125 psig, immediately declare the associated diesel generator inoperable. | ||
| Line 203: | Line 189: | ||
Enter applicable Conditions and Required Actions of LCO 3.8.7, AND"Distribution Systems-Operating," when Condition 0 is entered with no One EDG inoperable. | Enter applicable Conditions and Required Actions of LCO 3.8.7, AND"Distribution Systems-Operating," when Condition 0 is entered with no One EDG inoperable. | ||
AC power source to any division.------------------------------------------------ | AC power source to any division.------------------------------------------------ | ||
0.1 Restore required offsite 12 hours circuit to OPERABLE status.OR 0.2 Restore EDG to 12 hours OPERABLE status.E.Two EDGs inoperable. | |||
required offsite 12 hours circuit to OPERABLE status.OR 0.2 Restore EDG to 12 hours OPERABLE status.E.Two EDGs inoperable. | |||
E.1 Restore one EDG to 2 hours OPERABLE status.Monticello 3.8.1-3 Amendment No.146 AC Sources-Operating 3.8.1 ACTIONS (continued) | E.1 Restore one EDG to 2 hours OPERABLE status.Monticello 3.8.1-3 Amendment No.146 AC Sources-Operating 3.8.1 ACTIONS (continued) | ||
CONDITION REQUIRED ACTION COMPLETION TIME F.Required Action and F.1 Be in MODE 3.12 hours associated Completion Time of Condition A, B, AND C, D, or E not met.F.2 Be in MODE 4.36 hours G.Three or more required G.1 Enter LCO 3.0.3.Immediately AC sources inoperable. | CONDITION REQUIRED ACTION COMPLETION TIME F.Required Action and F.1 Be in MODE 3.12 hours associated Completion Time of Condition A, B, AND C, D, or E not met.F.2 Be in MODE 4.36 hours G.Three or more required G.1 Enter LCO 3.0.3.Immediately AC sources inoperable. | ||
Revision as of 23:34, 30 April 2019
| ML102371290 | |
| Person / Time | |
|---|---|
| Site: | Kewaunee  |
| Issue date: | 08/18/2010 |
| From: | Dominion Energy Kewaunee |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| 10-457, TAC ME2139 | |
| Download: ML102371290 (48) | |
Text
ITS NRC Questions Id1261NRC Question Number GMW-005 Category Technical ITS Section 3.8 ITS Number 3.8.1 DOC Number JFD Number 10 JFD Bases Number Page Number(s) 41 of 289 NRC Reviewer Supervisor Rob Elliott Technical Branch POC Add Name Conf Call Requested N NRC Question Proposed Deletion of SR 3.8.1.20 (Simultaneous Start of EDGs), Attachment 1, Volume 13, Rev. 0, Page 41 of 289 Regarding the proposed KPS ITS deletion of ISTS SR 3.8.1.20, KP S JFD #10 states: "ISTS SR 3.8.1.20 is not included in the Ke waunee ITS. This SR is intended to periodically verify acceptable electrical and physical independence of the DGs and associated electrical distribution systems. Adequate independence (both electrical and physical) of the DGs and associated electrical distribution systems was a requirement (and has been established in) the original plant d esign. Furthermore, exi sting maintenance practices and configuration control practices are judged to be sufficient to ensure continued acceptable separati on and independence. Thus, there is no need to periodically perform this SR to demonstrate continued acceptable independence or simultaneous start capability."
Explain how the above maintenance a nd configuration control practices verify acceptable electrical and physical independence of the DGs and associated electrical distribution eliminates the need to periodically start and run(unloaded) redundant units simultaneously, to identify potential common cause failure modes that may be undetected in single diesel-generator tests, as required by 10 CFR 50.36(c)(3), Surveillance requirements.
Attach File 1 Attach File 2 Pa ge 1of 2 Kewaunee ITS Conversion Database 06/03/2010 htt p://www.excelservices.com/rai/index.
p h p?re q uestT ype=areaItemPrint&itemId=1261 Issue Date 12/7/2009 Added By Gerald Waig Date Modified Modified By Date Added 12/7/2009 11:24 AM Notification NRC/LICENSEE Supervision Pa ge 2of 2 Kewaunee ITS Conversion Database 06/03/2010 htt p://www.excelservices.com/rai/index.
p h p?re q uestT ype=areaItemPrint&itemId=1261 Licensee Response/NRC Response/NRC Question Closure Id1501NRC Question Number GMW-005 Select Application Licensee Response Response Date/Time 1/5/2010 1:10 PM Closure Statement Response Statement Kewaunee Power Station (KPS) is not deleting the test required by ISTS SR 3.8.1.20, a simultaneous EDG start test. The KPS current Technical Specifications (CTS) do not require this test, nor has this test been performed during the commercial ope ration of KPS. Thus, KPS has decided not to adopt this more restrictive test requi rement as part of the ITS amendment request. As stated in both the UF SAR and the ITS Bases, the two EDGs are designed to be independent of one another. ISTS SR 3.8.1.20 is simply verifyi ng that nothing has modified the independence of the EDGs. However, as stated in the Justification for Deviation (JFD) 10, KPS maintenance practices and configuration contro l requirements ensure that starting independence of the tw o EDGs is not lost. The KPS plant modification procedure (KW-PR OC-ADM-CM-AA-DDC-201, Design Changes) requires a 10 CFR 50.59 review for any modifications that could impact safety related equipment. Since the EDGs ar e safety related, this review would be required.
The review would ensure that the independence of the EDGs is not compromised due to a plant modification. This review is performed by at least one individual and seco nd checked by another individual, both of whom are qualified in 10 CFR 50.59 reviews. Furthermore, any required 10 CFR 50.
59 evaluation must be approved by the Facility Safety Review Committee (FSRC). Therefore, it is the KPS position that this ISTS SR is not required to ensu re independence of the EDGs is maintained.
Furthermore, KPS notes that two of the more recently approved ITS conversions, Monticello Nuclear Power Plant and Davis-Besse, also choose not to include this SR in their ITS amendment (it was not in their CTS), justified not adopting the SR using a similar JFD, and this was accepted by the NRC. For each of the two plants, the docketed CTS Markup, ISTS Markup, and JFD of the ITS submitta l, as well as the NRC-approved ITS amendment pages are included fo r information as an attachment.
Question Closure Date Attachment 1 Attachment 2 Pa ge 1of 2 Kewaunee ITS Conversion Database 06/03/2010 htt p://www.excelservices.com/rai/index.
p h p?re q uestT ype=areaItemPrint&itemId=1501 Notification NRC/LICENSEE Supervision Jerry Jones Bryan Kays Ray Schiele Gerald Waig Added By Robert Hanley Date Added 1/5/2010 1:13 PM Modified By Date Modified Pa ge 2of 2 Kewaunee ITS Conversion Database 06/03/2010 htt p://www.excelservices.com/rai/index.
p h p?re q uestT ype=areaItemPrint&itemId=1501 Licensee Response/NRC Response/NRC Question Closure Id1511NRC Question Number GMW-005 Select Application Licensee Response Response Date/Time 1/5/2010 2:45 PM Closure Statement Response Statement Here are the attachments for GMW-005. Question Closure Date Attachment 1 GMW-005 Davis Besse info.pdf (3MB) Attachment 2 GMW-005 Monti info.pdf (310KB) Notification NRC/LICENSEE Supervision Jerry Jones Bryan Kays Ray Schiele Gerald Waig Added By Robert Hanley Date Added 1/5/2010 2:54 PM Modified By Date Modified Pa ge 1of 1 Kewaunee ITS Conversion Database 06/03/2010 htt p://www.excelservices.com/rai/index.
p h p?re q uestT ype=areaItemPrint&itemId=1511 Attachment 1, Volume 13, Rev.1, Page 5 of 323 ITS 3.8.1 3/4,8 ELECTRICAL POWER SYSTEMS 3/4,8,1 A,e, SOURCES QPERATING LIMITING CONDITION FOR OPERATION LC03.8.1 3,8,1.1 As a minimuli.the following A,C, electrical power sources shall be OPERABLE: See J ITS 3.8.3.__--------------------J LA01 A separate fuel storage system containing a minimum volumer--__of 32 000 allons of fuel, and Two qualified circuits between the offsite transmission network and the onsite Class IE A,C, electrical power distribution systell, and b.a, SR 3.8.1.4 APPLICABILITY:
HODES 1, 2, 3 and 4.'--------------------------1 LA01 b, ACIION:....__
a, ACTION F Add proposed ACTION D Note ACTION D With one offsite circuit and one diesel generator the above ectrica owe 0 0 erable demonstrate the OPERABILITY of the remaining A.C, sources by performing RequiredActionA.1-------1Survel1lance Requirement 4.8.1.1.1.a within one hour and at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> by performing Surveillance Required Action B.3.2------==-----:--------
DAVIS-BESSE, UNIT 1 3/4 8-1 Amendment No.5, 97, 293, 206 ACTION B_ACTION F ACTION A Page 1 of 10 Attachment 1, Volume 13, Rev.1, Page 5 of 323 Attachment 1, Volume 13, Rev.1, Page 6 of 323 ITS 3.8.1 ELECTRICAL POWER SYSTEMS ACTION F ACTION F uirement 4.8.1.1.2.a.4 within ACTION D he inoperable sources to OPERABLE status within 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> or be in at east HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the followin 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.With the inoperable offsite source RequiredActionBA
---.,restored, restore two diesel generators to OPERABLE status within da s from the time of the initial loss or be in at least HOT ACTION F------STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the ollowing 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.With the inoperable diesel generator res ore, restore two offsite power sources to OPERABLE status Required Action A.3----------1 i thi n 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> from the time of the i nit i all oss or be in at eas Wlt 1nte next 6 ours and in COLD SHUTDOWN within the folloWing 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.With two of the demonstrate the Surveillance Re once per 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> d.ACTION F Required Action A.3----...., ACTION C ACTION F ACTION C ACTIONE e.With two of the above required diesel generators inoperable, the OPERABILITY of two offsite A.C.circuits by Required Action B.1 performi ng Surve i 11 ance Requ i remen t 4.8.1.1.1.a with in one hour d at least once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter; at least one of ACTIONE LEhe inoperable diesel generators to OPERABLE status within 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br />s___________
1l<)r be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD ACTION F l..s.HUTDOWN within the follow'Restore at least two generators to OPERABLE status within 7 days from time of_____
be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> ACTION F Lind in COLD SHUTDOWN within the fo 11 owi ng 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.,---=-::.,..,...,-,_--------------------------1 Add proposed ACTION I SURVEILLANCE REQUIREMENTS 4.B.l.l.l Each of the above required qualified circuits between the offsite transmission network and the onsite Class IE A.C.electrical power distribution system shall be: SR 3.8.1.9 b.SR 3.8.1.1 a.4.8.1.1.2 Each diesel generator shall be demonstrated OPERABLE: L10 SR 3.8.1.2, It SR 3.8.1.6, SR 3.8.1.7 DAVIS-BESSE, UNIT 1 3/4 8-2 Amendment No.97,107,203,206,219 Page 2 of 10 Attachment 1, Volume 13, Rev.1, Page 6 of 323 Attachment 1, Volume 13, Rev.1, Page 7 of 323 ITS 3.8.1 ELECTRICAL POWER SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) r--------l Add proposed SR 3.8.1.2 Note 1 Add proposed SR 3.8.1.2 Note 2 See J ITS 3.8.3 Add proposed steady state voltage and frequency Add proposed SR 3.8.1.3 Notes 1 and 2 Verifyingte diesel generator is al gned to standby po er to the associated esse tial busses.1.Verifying the fuel 1 evel in the day fuel tank.the fuel level in the fuel storage tank.3.Verifying the fuel transfer pump can fers fuel from the storage system to 4.SR 3.8.1.7 SR 3.8.1.3 SR 3.8.1.2 Note----------i SR 3.8.1.2 SR 3.8.1.4 A05 7.Verifying that the automatic load sequence timer is OPERABLE with each load sequence time within+/-10%of its
__v a 1 ue.Add proposed SR 3.8.1.5 b.At least once per 92 days by verifying that a sample of diesel fuel from the fuel storage tank is within the acceptable limits specified in!able 1 of ASTH D975-68 when checked for viscosity, ,--------l 31 r---==--------------------J c.At SR 3.8.1.6 L10 See J ITS 3.8.3 and'-----------'
Add proposed voltage and frequency Verifying the fuel level in the fuel storage tanko Verifyingte diesel generator is al*gned to provide standby pow r to the associated esse tial busses.5.2.1.Verifying the fuel level in the day fuel tank.1.Verifyingothat the automatic load sequence timer is OPERABLE with each load sequence time within+/-10%of its required val ue.3.Verifying the fuel transfer pump can be started and transfers fuel from the storage system to the day r--------------------------l Add proposed SR 3.8.1.8 Note 4.SR 3.8.1.8 SR 3.8.1.7 SR 3.8.1.3 SR 3.8.1.6 SR 3.8.1.4 DAVIS-BESSE, UNIT 1 3/4 8-3 Amendment No. 97, 195,203 Add proposed SR 3.8.1.3 Notes 1 and 2 Add proposed SR 3.8.1.3 Notes 3 and 4 Page 3 of 10 Attachment 1, Volume 13, Rev.1, Page 7 of 323 Attachment 1, Volume 13, Rev.1, Page 8 of 323 ITS 3.8.1 ELECTRICAL POWER SYSTEMS L08 SURVEILLANCE REQUIREMENTS (Continued) d.Add proposed SR 3.8.1.10 Note 2 SR 3.8.1.10 SR 3.8.1.15 1.Verifying the generator capability to reject a load equal to the largest single emergency load supplied by the generator without tri in.2.Simulating a loss of offsite power in conjunction with a safety features actuation system (SFAS)test signal, and: actual or (a)Verifying de-energization of the essential busses and load shedding from the essential busses.Add proposed SR 3.8.1.15 Note 1 M08 (c)Verifying that all diesel generator trips, except engine overspeed and generator differential, are automatically bypassed upon loss of voltage on the essential bu and/or an SF AS test signal.SR 3.8.1.12 SR 3.8.1.13 (b)Verifying the diesel starts from ambient condition on the auto-start signal, energizes the essential busses with permanently connected loads, energizes thc auto-connected essential loads through the load sequencer and operates for Add proposed start.::: 5 mjnutes while its generator i loaded with the essential loads.-------I time limit and steady state voltage and frequency limits 3./Verifying the diesel generator operates for>60 minutes willIe loaded to>2000 k\Add proposed Note 1 and Note 3 4.Deleted.M06 e.At least once per 30 m nths by subjecting the diesels to an insp ction in accordance with procedures prepared i conjunction with its manufacturer's rec mmendations for this I-----------{
LA03 class of standby servi e.'Add proposed SR 3.8.1.5, SR 3.8.1.11, and SR 3.8.1.14 M04 1---------------------------1 LA03 not applicable.
DAVIS-BESSE, lJNlT I 3/48-4 Amendment No.97,105,141,219,273 Page 4 of 10 Attachment 1, Volume 13, Rev.1, Page 8 of 323 Attachment 1, Volume 13, Rev.1, Page 9 of 323 ITS 3.8.1 3/4 LIMITING CONDITIONS FOR OPERATIQH AND SURYEILLANCE REQUIREMENTS 3/4.0 APPLlcABlun LIMnING CONOInONOPERAnON 3.0.1 limiting ConditIons for Operation and ACTION requirements shall be applicable during the OPERATIONAL HOOES or other conditions specified for each specification.
3.0.2 Adherence to the requirements of the Limiting Conditton for Operation and/or associated ACTION within the specified time Interval shall constitute compliance wfth the speciflcatfon.
In the event the LimitIng Condftlon for Operatfon fs restored prior to expiration of the specffted time Interval, completion of the ACTION statement is not required..3.0.3 When a LIMIting Condition for Operat10n Is not met, except as proVided in the associated ACTION requirements, action shall be Initiated within I hour to place the unIt 1n a HODE in which the SpecIfIcation does not apply by H placIng 1t, as applIcable, 1n: See J 1.At I east HOT STANDBY wah1n the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, ITS 3.0 Z.At least HOT SHUTDOWN within the following 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br />, Ind 3.At least COLD SHUn1)OWN within the subsequent 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.Where corrective neasures afe completed that operat10n under the ACTION reQufrements, the ACTIONbe taken in accordance wIth the specified tfMe limits as JDeasured frolll the t1me of failure to meet'the l1M1tlng Condition for Operation.
Exceptions to these requirements are stated In the individual SpecifIcatIons.
3.0.4 Entry 1nto an OPERATIONAL HODE or other speclf1ed applicability.
condition sha11-not'be made unless the condit10ns of the limiting Condit10n for Ope rat i on are IIlet wi thout re 11 ance on provi s ions coota i ned'in the ACTION statements unless otherwise excepted.This,provision shall not prevent passage through OPERATIONAL HODES as required to comply with ACTION statements.
..Required Actions A.2, B.2, and C.1 3.0.6 Equipment removed from service or declared inoperable to comply with ACTIONS may be returned to service'under administrative control solely t¥Y f perform testIng required to demonstrate its OPERABILITY or the OPERABILI 0 other equIpment.
This is an exception to Specification 3.0.2 for the system returned to service under administrative control to perform the testIng requIred to OPERABILITY.
L04 See J ITS 3.0 UNIT 1 Declare required features inoperable.
24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for proposed Required Action A.2 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for proposed Required Action B.2 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> for Required Action C.1 3/4'0-1 Amenqment Ho.11,135,163,224 Page 5 of 10 Attachment 1, Volume 13, Rev.1, Page 9 of 323 Attachment 1, Volume 13, Rev.1, Page 10 of 323 ITS 3.8.1 fNSTRUMENTATIO 3/4.3.2 SAFETY SYSTEM INSTRUMENTATIO SAFETY FEA TURfS ACTUATIO SYSTEM INSTRUME A TlON LIMITfNG CONDITION FOR OPERATION Leo 3.8.1 3.3.2.1 The Safety Features Actuation System (SFAS)functional units shown in Table 3.3-3 shall be OPERABLE with their trip setpoints set consistent with the Allowable Value column of Table 3.3-4.APPLICABILITY:
As shown in Table 3.3-3.See]TS 3.3.5 and TS 3.3.8 See J TS 3.3.5, TS 3.3.6, TS 3.3.7, and TS 3.3.8 ACTION: I---a.With a SF AS functional unit trip setpoint less conservative than the value shown in the Allowable Values column of Table 3.3-4, declare the functional unit inoperable and apply the I applicable ACTION req,uirement of Table 3.3-3, until the functional unit is restored to I OPERABLE status with the trip setpoint adjusted consistent with Table 3.3-4.'-b.With a SFAS functional unit inoperable, take the action shown in Table 3.3-3./I SURVEILLANCE REQUIREMENTS I I 4.3.2.1.1 Each SFAS functional unit shall be demonstrated OPERABLE by the performance of the I CHANNEL CHECK.CHANNEL CAUBRATION and CHANNEL FUNCTIONAL TEST during the MODES and at the frequencies shown in Table 4.3-2.4.3.2.1.2 The logic for the RCS pressure operating bypasses shall be demonstrated OPERABLE during the at power CHANNEL FUNCTIONAL TEST of functional units affected by the RCS pressure operating bypass operation.
This RCS pressure operaling bypass function shall be demonstrated OPERABLE at least once per REFUELfNG lNTERV AL during CHANNEL CALIBRATION testing of each functional unit affected by the RCS pressure operating bypass operation.
See J ITS 3.3.5 4.3.2.1.3 The SAFETY FEATURES RESPONSE TIME of each SFAS function shall be demonstrated to be within the limit at least once per REFUELING INTER VAL, Each test shall include at least one functional unit per function such that all functional units are tested at least once every N times the REFUELfNG INTER V AL where N is the total number of redundant functional units in a specific SF AS function as shown in the"Total No.of Units" Column of Table 3.3-3.See J ITS 3.3.5 and ITS 3.3.8 The response times (except for manual initiation) include diesel generator starting and sequence loading delays, when applicable.
The response time limit (except for manual initiation) includes movement of valves and attainment of pump or blower discharge pressure.See J ITS 3.3.5 DAVIS-BESSE.
UNIT I 3/4 3-9 Amendment No.Z I B.225.241, 243,:159,275 Page 6 of 10 Attachment 1, Volume 13, Rev.1, Page 10 of 323 8 ITS 3.8.1 ITS>>r-+r-+Q)C)::r 3 CD:::J r-+ACTION APPLICABLE MODES TABLE 3.3-3 (Continued)
SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION
(/7 LA04 MINIMUM UNITS OPERABLE FUNCTIONAL UNIT 3.MANUAL ACTUATION oal j>>r-+
r-+Q)C)::r 3 CD:::J r-+W<o c 3 CD::u CD<o-W I\.)W"U Q)<C CD See J ITS 3.3.6 15#15#12 1,2,3,4 1,2,3,4 1,2,3,4 2 2/BUS 2/BUS 2/BUS 2 2fBUS 4 2 2 2 2 1,2,3,4 12 4*****b.Essential Bus Feeder Breaker Trip Degraded Voltage Relay (DVR)a.SFAS (except Containment Spray and Emergency Sump Recirculation) b.Containment c.Diesel Generator Start, Load Shed on Essential Bus Loss of Voltage Relay (LVR)a.Sequencer 4.SEQUENCE LOGIC CHANNELS 5.INTERLOCK CHANNELS See J.ITS 3.4.14 a.Decay Heat Isolallon Valve I 1 1 1,2,3 13#I b.Pressurizer Heaters 2 2 2 3" u..14 H:
J N'.J U1 Z?...:iii:i LCO 3.8.1.cw<o c 3 CD::u CD<o-w I\.)w"U Q)<C CD Page 7 of 10 Attachment 1, Volume 13, Rev.1, Page 12 of 323 ITS 3.8.1 TABLE 3.3-3 (Continued)
TABLE NOTATION*Trip function may be bypassed in this MODE with RCS pressure below 1800 psig.Bypass shall be automatically removed when RCS pressure exceeds 1800 psig...Trip function may be bypassed in this MODE with RCS pressure below 660 psig.Bypass shall be automatically removed when RCS pressure exceeds 660 psig....DELETED See J ITS 3.3.5....DELETED*****All functional units may be bypassed for up to one minute when starting each Reactor Coolant Pump or Circulating Water Pump.....**-.When either Decay Heat Isolation Valve is open.See J ITS 3.3.8 See J ITS 3.3.5
}---------------------(A09 ACTION STATEMENTS ACTION 10-With the number of OPERABLE functional units one less than the Total Number of Units, STARTUP and/or POWER OPERATION may proceed provided, within one hour (except as noted below), the inoperable functional unit is placed in the tripped condition.
When one functional unit is placed in an inoperable status solely for performance of a CHANNEL FUNCTIONAL TEST, a declaration of in operability and associated entry into this ACTION statement may be delayed for up to 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br />, provided at least two other corresponding functional units are OPERABLE.ACTION II-With any component in the Output Logic inoperable, trip'the associated'componentswithinone hour or be in at least HOT STANDBY within Ihe next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.See J ITS 3.3.5 See J ITS 3.3.7 DA VIS-BESSE, UNIT I 3/43-12 Amendment No.28,37,52,102,135, 159,186,211,218,221,259 Corrected by letter dated 6/2/98 Page 8 of 10 Attachment 1, Volume 13, Rev.1, Page 12 of 323 Attachment 1, Volume 13, Rev.1, Page 13 of 323 ITS 3.8.1 TABLE 3.3-3 (Continued)
ACTION STATEMENTS ACTION 12-With the number of OPERABLE Units one less than the Total Number of Units, restore the inoperable functional unit to OPERABLE status within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> or be in at least HOT STANDBY within the next 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> and in COLD SHUTDOWN within the following 30 hours3.472222e-4 days <br />0.00833 hours <br />4.960317e-5 weeks <br />1.1415e-5 months <br />.See J ITS 3.3.6 ACTION 13-a.b.With less than the Minimum Units OPERABLE and indicated reactor coolant pressure328 psig, both Decay Heat Isolation Valves (DHll and DHI2)shall be verified closed.With Less than the Minimum Units OPERABLE and indicated I reactor coolant pressure<328 psig operation may continue;I however, the functional unit shall be OPERABLE prior to increasing indicated reactor coolant pressure above 328 I psig.See J ITS 3.3.14 ACTION 14-With less than the Minimum Units OPERABLE and indicated reactor coolant pressure<328 psig, operation may continue;however, the.functional unit shall be OPERABLE prior to increasing indicated reactor coolant pressure above 328 psig, or the inoperable functional unit shall be placed in the tripped state.See J ITS 3.3.5 ACTION G ACTION 15-a.With the number of OPERABLE units one less than the Minimum Units Operable per Bus, place the inoperable unit in the tripped condition within one hour.For functional unit 4.a the sequencer shall be placed in the tripped condition b physical removal of the sequencer module.Te inoperable unc lona un, may e ypasse or up 0 hours0 days <br />0 hours <br />0 weeks <br />0 months <br /> for surveillance testing per Specification 4.3.2.1.1:
See J ITS 3.3.8 ACTION H b.With the number of OPERABLE units two less than the Minimum Units Operable per Bus, declare inoperable the Emergency Diesel Generator associated with the functional units not meeting the required minimum units OPERABLE and take the ACTION required of Specification 3.8.1.1.DAVIS-BESSE, UNIT 1 3/4 3-12a Amendment No.28,52,192,135,211,218 Page 9 of 10 Attachment 1, Volume 13, Rev.1, Page 13 of 323 8 ITS 3.8.1>>r-+r-+t:l Q)C)::r 3 IIICD!'l:::Jr-+<0 c 3 CD...w't'::uCD:<I"U Q)I (I)<CCD1 1(2)0-W;t 1(3)I\.)w 5.INTERLOCK CHANNELS I b W: ayIsolarioo Valye S R H123 4 J.essunzer Heater S R**3#11 See ITS 3.3.5 I T ABLE NOT A nONW<o c 3 CD>>r-+
r-+Q)C)::r 3 CD:::J r-+::u CD<o-w I\.)w"U Q)<C CD L06 See J ITS 3.4.14 38J See J ITS 3.3.8 See J ITS 3.4.14 See J ITS 3.3.5 See J ITS 3.3.6 MODES IN WHICH SURVEILLANCE REOUrRED REQUIREMENTS FUNC IONAL T ST CHANNEL CALffiRATION See J ITS 3.3.5 TABLE 4.3-2 (Continued)
CHANNEL CHECK FUNCTIONAL UNIT SAFETY FEATURES ACTUATION SYSTEM INSTRUMENTATION SURVEIl-LANe When either Decay Heal Isolation Valve is open.See Specification 4.5.2.d.1 III Manual actuation switches shall be tested at least once per REFUELING INTERVAL.All other circuitry associated with manual safeguards actuation shall receive a CHANNEL FUNCTIONAL TEST at least once per 31 days.The as-left instrument selling shall be returned to a setting within the tolerance band of the trip setpoint established to protect the safety limit.The CHANNEL FUNCTIONAL TEST shall include exercising the transmitter by applying either vacuum or pressure to the appropriate side of the transmiller.
I r I x.SEQUENCE LOGIC CHANNELSa.Sequencer NAM-SR 3.8.1.6 1.2,3.4 b.Essential Bus Feeder Breaker Trip, S A(3)M(3)1,2,3,4 Degraded Voltage Relay (DVR)I c.Diesel Generator Start, Load Shed on S A(3)M(3)1,2,3,4 I Essential Bus, Loss of Voltage Relay (LVR)4##...'"'-J U"I Page 10 of 10 Attachment 1, Volume 13, Rev.1, Page 49 of 323 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.8.1.20---------------
NOTE-----------------------------
All DG sta s may be preceded by an engine prelub period.-------------
Verify, w en started simultaneously from standby 10 years condition each DG achieves, in[10]seconds, voltage"[3740]V and[4580]V, and frequency[58.8] and[61.2]Hz.BVVOG STS 3.8.1-16 Rev.3.1,12/01/05 Attachment 1, Volume 13, Rev.1, Page 49 of 323 Attachment 1, Volume 13, Rev.1, Page 53 of 323 JUSTIFICATION FOR DEVIATIONS ITS 3.8.1, AC SOURCES-OPERATING 19.ISTS SR 3.8.1.20 is not included in the Davis-Besse ITS.This SR is intended to periodically verify acceptable electrical and physical independence of the EDGs and associated electrical distribution systems.Adequate independence (both electrical and physical)of the EDGs and associated electrical distribution systems was a requirement (and has been established in)the original plant design.Furthermore, existing maintenance practices and configuration control practices are judged to be sufficient to ensure continued acceptable separation and independence.
Thus, there is no need to periodically perform this SR to demonstrate continued acceptable independence or simultaneous start capability.
This is also consistent with the current licensing basis.20.ISTS SR 3.8.1.8 (ITS SR 3.8.1.9)has been revised to include two parts consisting of: a)an automatic and manual transfer from the unit auxiliary source (i.e., main generator) to the pre-selected offsite circuit;and b)an automatic and manual transfer from the normal offsite circuit to the alternate offsite circuit.These changes were made consistent with the manner in which the CTS Surveillance is performed.
However, a Note has also been added to ISTS SR 3.8.1.8 (ITS SR 3.8.1.9)that states SR 3.8.1.9.a is only required to be met when the unit auxiliary source is supplying the electrical power distribution subsystem.
This change is necessary since the automatic and manual transfer from the unit auxiliary source to theselected offsite circuit is not necessary when the offsite circuit is supplying onsite power.In this situation, the offsite circuit is performing its function by supplying the on site power.Also, due to the Note addition, the remaining Note has been renumbered.
Furthermore, since the unit auxiliary source is manually placed in service when in MODE 1, the Note restriction has only been applied to the automatic transfer portion of SR 3.8.1.9.a and all portions of the transfer from the normal offsite circuit to the alternate offsite circuit.Davis Besse Page 4 of 4 Attachment 1, Volume 13, Rev.1, Page 53 of 323 AC Sources-Operating*3.8.1 3.8 ELECTRICAL POWER SYSTEMS 3.8.1 AC Sources-Operating LCO 3.8.1 The following AC electrical power sources shall be OPERABLE: a.Two qualified circuits*between the offsite transmission network and the onsite Class1E AC Electrical Power Distributio'n System;b.Two emergency diesel generators (EDGs)each capable of supplying one train of the onsite Class 1AC Electrical Power Distribution System;and c.Two load sequencers for Train 1 and two load sequencers for Train 2.APPLICABILITY:
MODES 1, 2, 3.and 4.ACTIONS--------.------------NOTE---------------'
LCO 3.0.4.b is not applicable to EDGs., CONDITION REQUIRED ACTION COMPLETION TIME A, One offsite circuit A.1 Perform SR 3.8.1.1 for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> inoperable.
OPERABLE offsite circuit.AND Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND A,2 De,clare required feature(s)
.24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from with no offsite power discovery of no offsite available inoperable when power to one train its redundant reqUired concurrent with feature(s) is inoperable.
inoperability of redundant required feature(s)
AND Davis-Besse 3.8.1-1 Amendment 279 AC Sources-Operating 3.8.1 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME A.(continued)
A.3 Restore offsite circuit to 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> OPERABLE status.B.One EDG inoperable.
6.1 Perform SR 3.8.1.1 for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OPERABLE offsite circuit(s).
AND Once per 8 hours9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> thereafter AND B.2 Declare required feature(s) 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> from supported by the inoperable discovery of EDG inoperable when Its ConditionB redundant reqUired concurrent with feature(s) is inoperable.
inoperability of redundant required feature(s)
AND B.3.1 Determine OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> EDG is not inoperable due to common cause failure.OR B.3.2 Perform SR 3.8.1.2 for 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> OPERABLE EDG.AND B.4 Restore EDG to 7 days OPE;RABLE status.Davis-Besse 3.8.1-2 Amendment 279
-AC Sources-Operating 3.8.1 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME C.Two offsite circuits C,1 Declare required feature(s) 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> from.inoperable.
inoperable when its discovery of redundant required ConditionC feature(s) is inoperable.
concurrent with inoperability of redundant required'feature(s)
, AND C.2 Restore one offsite.circuit to 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> OPERABLE status.\\D.One offsite circuit------NOTE--------'
-inoperable.
Enter applicable Conditions and Required Actions oftC03.8.9.
, AND*"Distribution Systems-Operating," when'Condition 0 is entered with no One EDG inoperable.
ACpower source to any train.
0.1 Restore offsite circuit to 12 hour1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />s\OPERABLE status.OR'.0.2 Restore EDG to OPERABLE status.12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> E.Two EDGs inoperable
..E.1 Restore one EDG to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> OPERABLE status.Davis-Besse
.Amendment 279 AC Sources:-Operating 3.8.1 ACTIONS (continued)
CONDITiON REQUIRED ACTION COMPLETION TIME F.Required Action and F.1 Be in MODE 3.6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> Associated Completion Time of Condition A, 8, AND C, D, or E not met.F.2 Be in MODE 5.36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> G.------NOTE-----------
G.1 Remove inoperable load 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> Separate Condition entry sequencer.
is allowed for each train.---------------------
I One or more trains with one load sequencer inoperable.
H.----NOTE---------
H.1.Declare associated EDG Immediately Separate Condition entry inoperable.
- s allowed for each train.------------------------
Required Action and associated Completion Time of Condition G not met.OR One or more trains with two load sequencers inoperable.
I.Three or more AC 1.1 Enter LCO 3.0.3.Immediately sources inoperable.
Davis-Besse 3.8.1-4 Amendment 279 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS SR 3.8.1.1 SR 3.8.1.2 SURVEILLANCE Verify correct breaker alignment and indicated power availability for each offsite circuit.-----------NOTES-------------
1.All EDG starts may be preceded by an engine prelube period and followed by a warmup.period prior to loading.2.A modified EDG start involving idling and/or gradual acceleration to synchronous speed may be used for this SR as recommended by the manufacturer.
When modified start procedures are not used, the time, voltage, and frequency tolerances of SR 3.8.1.8 must be met.---.--------------------------------------
FREQUENCY 7 days SR 3.8.1.3 Verify each EDG starts from standby conditions and 31 days achieves steady.state voltage3744 V and:5 4400 V, and frequency59.5 Hz and s 60.5 Hz.------------NOTES-----,------------
1.EDG loadings may include gradual loading as recommended by the manufacturer.
2.Momentary transients outside the load range do not invalidate this test.3.This Surveillance shall be conducted on only one EDG at a time.4.This SR shall be preceded by and immediately follow, without shutdown.a successful performance of SR 3.8.1.2 or SR 3.8.1.8.SR 3.8.1.4 Davis-Besse Verify each EDG is synchronized and loaded and operates for 2:60 minutes at a load;:>;2340 kWand s 2600 kW.Verify each day tank contains<?: 4000 gal of fuel oil.3.8.1-5 31 days 31 days Amendment 279 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SURVEILLANCE FREQUENCY SR 3.8.1.5 SR 3.8.1.6 SR 3.8.1.7 SR 3.8.1.8 Check for and remove accumulated water from each 31 days day tank.Verify interval between each sequenced load block 31 days is within+/-10%of design interval for each emergency (oad sequencer and each emergency time delay relay.Verify the fuel oil transfer system operates to 92 days transfer fuel oil from fuel oil storage tank to the day tank..-------------NOTE------------------
All EDG starts may be preceded by an engine prelube period.---------_._--_._--------
Davis-Besse Verify each EDG starts from standby condition and achieves: a.In:5 10 seconds, voltage4031 V and frequency58.8 Hz;and b.Steady state voltage:2':
3744 V and:5 4400 V, and frequency:2': 59.5 Hz and:5 60.5 Hz.3.8.1-6 184 days Amendment 279 SURVEILLANCE AC Sources-Operating 3.8.1 FREQUENCY SR 3.8.1.9 Davis-Besse
NOTES---------
1.SR 3.8.1.9.a is only required to be met when the unit auxiliary source is supplying the electrical power distribution subsystem.
2.The automatic transfer portion of SR 3.8.1.9.a and all of SR 3.8.1.9.b shall not normally be performed in MODE 1 or 2.However, they may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.Verify automatic and manual transfer of AC power sources from: a.The unit auxiliary source to the pre-selected offsite circuit;and.b.The normal offsite circuit to the alternate offsite circuit.3.8.1-7 24 months Amendment 279 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS SR 3.8.1.10 SURVEILLANCE
NOTES---------------
1.This Surveillance shall not normally be performed in MODE 1 or 2.However, this Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.2., If performed with the EDG synchronized with offsite power, it shall be performed within the power factor limit.However, if grid conditions do not permit, the power factor limit is not required to be met.Under this condition the power factor shall be maintained as close to the limit as practicable.
.FREQUENCY Verify each EDG rejects a load greater than or equal, 24 months to its associated single largest post-accident load, and following load rejection, the frequency;s 566.75 Hz.'Davis-Besse 3.8.1-8 Amendment 279 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS SR 3.8.1.11 SURVEILLANCE
'
NOTES------------
1.All EDG starts may be preceded by an engine prelube period.2.This Surveillance shall not normally be performed in MODE 1, 2, 3, or 4.However, portions of the Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.---,--------------------------
FREQUENCY Verify on an actual or simulated loss of off site power 24 months signal: a.De-energization of essential buses;b.Load shedding from essential buses;and c.EDG auto-starts from standby condition and: 1.Energizes permanently connected loads in10 seconds;2.Energizes auto-connected shutdown loads through individual time delay relays;3..Maintains steady-state voltage3744 V and V;4.Maintains steady-state frequency59.5 Hz and60.5 Hz;and 5.'Supplies permanently connected and auto-connected shutdown loads for5 minutes.Davis-Besse 3.8.1-9 Amendment 279 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SR 3.8.1.12 SURVEILLANCE
NOTE--------------
This Surveillance shall not normally be performed in MODE 1 or 2.However, this Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.FREQUENCY SR 3.8.1.13 Verify each EDG's noncritical automatic trips are 24 months bypassed on actual or simulated loss of voltage signal on the essential bus or an actual or simulated Safety Features Actuation System (SFAS)actuation signal.--------------NOTES---------------
1.Momentary transients outside the load and power factor ranges do not invalidate this test.2.This Surveillance shall not normally be performed in MODE 1 or 2.However, this Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.3.If performed with EDG synchronized with offsite power, it shall be performed within the power factor limit.However, if grid conditions do not permit, the power factor limit is not required to be met.Under this condition the power factor shall be maintained as close to the limit as practicable.
Davis-Besse Verify each EDG operates for8 hours: a.For2 hours loaded2730 kW and::;2860 kW;and b.For the remaining hours of the test loaded2340 kW and::;2600 kW..3.8.1-10 24 months Amendment 279 AC Sources*Operating 3.8.1 SURVEILLANCE REQUIREMENTS SR 3.8.1.14 Davis-Besse SURVEILLANCE
NOTES-----------
1.This Surveillance shall beperformedwithin 5 minutes of shutting down the EDG after the EDG has operated1 hour loaded 2: 2340 kW and::;2600 kW.Momentary transients outside of load range do not invalidate this test.2..All EDG starts may be preceded by an engine prelube period.Verify each EDG starts and aChieves: a.In::;10 seconds, voltage 2: 4031 V and frequency 2: 58.8 Hz;and b.Steady state voltage;;::
3744 V and::;4400 V, and frequency;;::
59.5 Hz and::;60.5 Hz.3.8.1-11 FREQUENCY 24 months Amendment 279 SURVEILLANCE AC Sources-Operating 3.8.1 FREQUENCY SR 3.8.1.15 NOTES-------------
1.All EDG starts may be preceded by an engine prelube period.2.This Surveillance shall not nonnally be perfonned in MODE 1, 2, 3, or 4.However, portions of the Surveillance ,may be perfonned to reestablish OPERABILITY provided an assessment detennines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned ,events that satisfy this SR.Verify on an actual or simulated loss of offsite power 24 months signal in conjunction with an actual or simulated SFAS actuation signal: a.De-energization of essential buses;b.Load shedding from essential buses;c.EDG auto-starts from standby condition and: 1.Energizes permanently connected loads in10 seconds;2.Energizes auto-connected emergency loads through load sequencer and individual time delay relays;3.Achieves steady-state voltage c 3744 V and:$;4400 V;4.Achieves steady-state frequency c 59.5 Hz and60.5 Hz;and , 5.Supplies permanently connected and auto-connected emergency loads for c 5 minutes.Davis-Besse Amendment 279 G ITS 3.8.1 ITS 3.0 LIMITING CONDITIONS FOR OPERATION 4.0 SURVEILLANCE REQUIREMENTS 3.9 AUXILIARY ELECTRICAL SYSTEMS<o s:::: 3 (I)W:;:0 (I)<>>::;Q)(")::::T 3 (I)"'tJ Q)to (I)U1 ot\,)CD U1 LA.1 e auxiliary he auxiliary electrical system.Specification:
A.Surveillance testing shall be performed as follows:Add proposed SR 38.1.1 and SR 38.1.6Objective:
Verify the operabili Applies to the periodic testing requirements electrical system.4.9 AUXILIARY ELECTRICAL SYSTEMS er during ectrical power system.1.Specification:
Applicability:
Applies to the auxilia an adequate supply of electrical lant operation.
Objective:
381>>::;Q)(")::::T 3 (I)-.<0 s:::: 3 Applicability (I)LCO 3.8.1W:;:0 LCO 3.8.1.a (I)<."'tJ Q)to (I)U1 0-t\,)CD U1 3.9/4.9 qualified circuits between the offsite transmission network and the onsite Class1E AC Electrical Power Distribution System 199 1 0/16/87 Amendment No.51 Page 1 of 5 G ITS 3.8.1 ITS 3.0 LIMITING CONDITIONS FOR OPERATION 4.0 SURVEILLANCE REQUIREMENTS 4.All station 24/48, 125, and 250batteries areSee ITS 3.8.4, ITS 3.8.6,}charged and in service, and associated batteryII l and ITS 3.8.7 3.(a)4160V Buses#15 and#16 are energized.
>>::;Q)(")::::T 3 (I)-.A2 I<0 s:::: 3 (I):;:0 (I):<."'tJ Q)to (I)en 0-t\,)CD U1 LA3 See ITS 3.8.7}From d after the date at incoming power is avai ble from only 0 line, reactor operatio IS p missible only du.g the succeeding sev.n days nless an additio I line is sooner place In service providing both e emergency diesel a nerators are operable.2.(b)480V Load Centers#103 and#104 are eneraized.
1.>>LCO 381.b::;Q)(")::::T 3 (I)-.<0 s:::: 3 (I)W ACTION F,:;:0 ACTION G (I)<."'tJ Q)to (I)en 0-t\,)CD U1 I 3.9/4.9 200 08/27/02 Amendment No.a+,:l-(l4., 129 Page 2 of 5 G ITS 3.8.1 ITS ITS>>:=D)('):::T 3 CD::J-.<0 s: 3 CDW;;C CD."'tJ D)lC M.6 I CD......0-N CD C1I Add proposed steady state voltage and frequency limitsAddproposed steady state and frequency limits Add proposed Note 2 to SR 3.8.1.2 Add proposed Note 1 to SR 3.8.1.2 (b)(a)L.4 201 08/27/02 Amendment No.25, 51, 77, 129 B.3.M.3 SR 3.8.1.3 SR3.8.1.12 Add proposed Note 1 to SR 3.8.1.12 4.0 SURVEILLANCE REQUIREMENTS SR 3.8.1.13 Add proposed Required Action E.1 1)From and after the date that one of the diesel generators is made or found to be inoperable, reactor operation is permissible only during the succeeding 7 days provided that the operable diesel generator is demonstrated to be operable within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />........I--..,-r.,....,..,.
---.,,------::-:----, 2.Reserve Transformers 3.Standby Diesel Generators 3.0 LIMITING CONDITIONS FOR OPERATION a.3.9/4.9 Add proposed Required Action B.1 ACTION A ACTION B ACTION E ACTION Fs: 3 CDW;;C CD<>>:=D)('):::T 3 CD::J"'tJ D)lC CD......oN CD C1I Page 3 of 5 G ITS 3.8.1 ITS 4.0 SURVEILLANCE REQUIREMENTSSee ITS 38.3}--1<o s: 3 CDW;;C CD<>>:=D)('):::T 3 CD::JL.g M.2 Add requirements of f-G fuel oil transfer system Il to transfer fuel oil from M.8 day tank to associated base tank Verify each required operable diesel generator air start receiver pressure is 2: 165 psig once per month.Add proposed SR 3.8.1.4, SR 3.8.1.7, SR 3.8.1.8, SR 3.8.1.9, SR 3.8.1.10, and SR 3.8.1.11 c.b.1)Once a month the quantity of diesel fuel}available shall be logged.See ITS 383 Verify the fuel oil transfer system operates to transfer fuel oil from storage Once a month a sample of diesel fuel shall tank to the day tank.be taken and checked for quality.SR 3.8.1.5{See ITS 3.8.3 and ITS 5.5./I I i I 1)With one diesel generator starting air receiver pressure<165 psig, restore both starting air receivers pressure to 2: 165 psig within 7 days, or declare the associated diesel generator inoperable.
c.When a diesel generator is required to be operable, maintain air pressure for both associated air starting receivers 2: 165 psig.b.For the diesel generators to be considered operable, there shall be a minimum of 38,300 gallons of diesel fuel (7 days supply for 1 diesel generator at full load@2500 KW)in the diesel oil storage tank.3.0 LIMITING CONDITIONS FOR OPERATIONs: 3 CDW;;C CD<>>:=D)('):::T 3 CD::J"'tJ D)lC CD 0)oN CD C1I 2)With both diesel generator starting air receivers pressure<165 psig but 2: 125 psig, restore one starting air receiver to 2: 165 psig and enter TS LCD 3.9.B.3.c.l, or restore both starting air receivers pressure to 2: 165 psig within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />.If neither action can be accomplished within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br />, declare the associated diesel generator inoperable.
"'tJ D)lC CD 0)oN CD C1I 3)With both diesel generator starting air receivers pressure<125 psig, immediately declare the associated diesel generator inoperable.
3.9/4.9 202 08/27/02 Amendment No. 75, SQ, 129 Page 4 of 5 ITS G ITS 3.8.1 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for proposed Required Action A.2}--G 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> for proposed Required Action B.2 L.5 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> for proposed Required Action C.1'" I>>Required Actions::;A.1, B.2, and C.1 Q)(")::::T 3 (I)M.-N..<o.0 s:::: I p.3 (I)W:;:0 (I)<.roo"'tJ Q)to (I)CD 0-t\,)CD U1 When a system, subsystem, train, component or device is determined to be inoperable soley because its emergency power source is inoperable, or soley because its normal power source is inoperable, it may be considered operable for the purpose of satisfying the requirements of its applicable Limiting Condition for Operation provided: (1)its corresponding normal or emergency power source is operable;and (2)all of its redundant system(s), subsystem(s), trains(s), component(s) and device(s)are Operable, or likewise satisfy the requirements of this paragraph.
......1----------------------
Operating-Operating means that a system or component is performing its specified functions.
i Operating Cycle-Interval between the end of one refueling outage and the end of the next subsequent refueling outage.power Operation-Power Operation is any operation with themodeswitch in the"Start-Up" or"Run" position with the reactor critical and above 1%rated thermal power.Primary Containment Integrity-Primary Containment Integrity means that the drywell and pressure suppression chamber are intact and all of the following conditions are satisfied.
1.All manual containment isolation valves on lines connecting to the reactor coolant system or containment which are not required to be open during accident conditions are closed.2.At least one door in the airlock is closed and sealed.3.All automatic containment isolation valves are operable or are deactivated in the closed position or at least one valve in each line having an inoperable valve is closed 4.All blind flanges and man....ays are closed.protective Instrumentation Logic Definitions 1.Instrument Channel-An instrument channel means an arrangement of a sensor and auxiliary equipment required to generate and transmit to a trip system, a single trip signal related to the plant parameter monitored by that instrument channel.2.Trip System-A trip system means an arrangement of instrument channel trip signals and auxiliary equipment required to initiate a protection action.A trip system may require one or more instrument channel trip signals related to one or more plant parameters to initiate trip system action.Initiation of the protective function may require tripping of a single trip system (e.g., HPCI system isolation, off-gas system isolation, reactor building isolation and standbygastreatment initiation, and rod block), or the coincident tripping of two trip systems (e.g., initiation of scram, reactor isolation, and primary containment isolation)
.3.Protective Action-An action initiated by the protection system when a limit is exceeded.A protective action can be at channel or system level.3 1/23/84 Amendment No.21I[See ITS Chapter 1.0}r}See ITS Chapter 1.0, I (ITS 3.6.1.1, ITS 3.6.1.2, and ITS 3.6.1.3 See ITS Chapter 1.0}Page 5 of 5>>::;Q)(")::::T 3 (I)<o s:::: 3 (I)W:;:0 (I)<"'tJ Q)to (I)CD ot\,)CD U1 Attachment 1, Volume 13, Rev.1, Page 40 of 295 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SR 3.8.1.20 BWR/4 STS SURVEILLANCE
NOT
DG starts may be prece ed by an engine prelube eriod.Verify, when starte simultaneously from standby condition,[each]A and 2C]DG achieves: a.In::;;[12]conds, voltage[3740]Vand freque y[58.8]Hz and b.Ste dy state voltage[3740]V and::;;
V a tJ frequency[58.8]Hz and::;;[61]Hz.3.8.1-16 FREQUENCY 10 years Rev.3.0, 03/31/04 Attachment 1, Volume 13, Rev.1, Page 40 of 295 Attachment 1, Volume 13, Rev.1, Page 43 of 295 JUSTIFICATION FOR DEVIATIONS ITS 3.8.1, AC SOURCES-OPERATING load interval will ensure that the time between the second and third load blocks is sufficient toensurethat the EDG can restore frequency and voltage prior to energizing the third load block.The"each" requirement also ensures that all subsequent load intervals (e.g., the third, fourth, etc.)do not impact the capability of the EDG to perform its intended function.The second purpose described in the Bases for the SR is not related to the EDG;it relates to the ability of the individual loads to perform their assumed functions.
Thus, if a time delay was too long, while the individual load may be inoperable, the EDG is not inoperable; the EDG can still perform its intended function.Thus, the upper limit should not be considered as an operability requirement for the EDG.If an individual load timer is too long, only the associated load should be considered inoperable.
In addition, many of the load timers (the ones that affect the ECCS pumps)are required by ISTS 3.3.5.1, ECCS Instrumentation; thus the upper limits for these timers will be maintained in the ITS.Furthermore, the actual values of the load interval limits (i.e., 10%of the design interval)are not included, consistent with current licensing basis.The actual values will continue to be under Monticello control in the appropriate plant procedures.
In addition, since this SR was added in response to an NRC question during the review of Revision 0 of the ITS submittal, the SR has been added at the end of the ITS 3.8.1 SRs (i.e., SR 3.8.1.13).
13.ISTS SR 3.8.1.20 is not included in the Monticello ITS.This SR is intended to periodically verify acceptable electrical and physical independence of the EDGs and associated electrical distribution systems.Adequate independence (both electrical and physical)of the EDGs and associated electrical distribution systems was a requirement (and has been established in)the original plant design.Furthermore, existing maintenance practices and configuration control practices are judged to be sufficient to ensure continued acceptable separation and independence.
Thus, there is no need to periodically perform this SR to demonstrate continued acceptable independence or simultaneous start capability.
14.ISTS SR 3.8.1.8 requires verification of automatic and manual transfer of unit power supply from the normal offsite circuit to the alternate offsite circuit at a Frequency of 18 months.The Frequency of 18 months is bracketed.
ITS SR 3.8.1.6 requires a similar Surveillance, however the Frequency has been changed to 24 months on a STAGGERED TEST BASIS for each division.This Surveillance is not currently required by the CTS, however testing is performed periodically to test these features and all features perform as required.Furthermore, the current Frequency for these tests are no more frequent than every second outage.Thus, the Frequency of 24 months on a STAGGERED BASIS for each division maintains this current Frequency.
The proposed Frequency of 24 months on a STAGGERED TEST BASIS for each division is considered to be appropriate based on the reliability of the equipment.
15.ISTS SR 3.8.1.4 requires verification that the fuel oil level in the day tank and engine mounted tank is within a specified limit.This Surveillance has not been adopted in the Monticello ITS.At Monticello, the fuel oil in the day tank and the base tank (i.e., the engine mounted tank)is not necessary to meet the 7 day fuel oil requirement.
Monticello Page 3 of 5 Attachment 1, Volume 13, Rev.1, Page 43 of 295 AC Sources-Operating 3.8.1 3.8 ELECTRICAL POWER SYSTEMS 3.8.1 AC Sources-Operating LCO 3.8.1 The following AC electrical power sources shall be OPERABLE: a.Two qualified circuits between the offsite transmission network and the onsite Class1E AC Electrical Power Distribution System;and b.Two emergency diesel generators (EDGs).APPLICABILITY:
MODES 1, 2, and 3.ACTIONS------------------------------------------------------------NOTE-----------------------------------------------------------
LCO 3.0A.b is not applicable to EDGs.CONDITION REQUIRED ACTION COMPLETION TIME A.One required offsite A.1 Perform SR 3.8.1.1 for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> circuit inoperable.
OPERABLE required offsite circuit.AND Onceper8 hours thereafter AND A.2 Declare required feature(s) 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> from with no offsite power discovery of no offsite available inoperable when power to one division the redundant required concurrent with feature(s) are inoperable.
inoperabilityof redundant required feature(s)
AND Monticello 3.8.1-1 Amendment No.146 ACTIONS (continued)
AC Sources-Operating 3.8.1 CONDITION REQUIRED ACTION COMPLETION TIME A.3 Restore required offsite 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> circuit to OPERABLE status.B.One EDG inoperable.
B.1 Perform SR 3.8.1.1 for 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> OPERABLE required offsite circuit(s).
AND Onceper8 hours thereafter AND B.2 Declare required feature(s), 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br /> from supported by the inoperable discovery of EDG, inoperable when the Condition B redundant required concurrent with feature(s) are inoperable.
inoperabilityof redundant required feature(s)
AND B.3.1 Determine OPERABLE 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> EDG is not inoperable due to common cause failure.OR B.3.2 Perform SR 3.8.1.2 for 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> OPERABLE EDG.AND Monticello 3.8.1-2 Amendment No.146 ACTIONS (continued)
AC Sources-Operating 3.8.1 CONDITION REQUIRED ACTION COMPLETION TIME BA Restore EDG to 7 days OPERABLE status.C.Two required offsite C.1 Declare required feature(s) 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> from circuits inoperable.
inoperable when the discovery of redundant required Condition C feature(s) are inoperable.
concurrent with inoperabilityof redundant required feature(s)
AND C.2 Restore one required offsite 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> circuit to OPERABLE status.D.One required offsite--------------------NOTE-------------------
circuit inoperable.
Enter applicable Conditions and Required Actions of LCO 3.8.7, AND"Distribution Systems-Operating," when Condition 0 is entered with no One EDG inoperable.
AC power source to any division.------------------------------------------------
0.1 Restore required offsite 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> circuit to OPERABLE status.OR 0.2 Restore EDG to 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> OPERABLE status.E.Two EDGs inoperable.
E.1 Restore one EDG to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> OPERABLE status.Monticello 3.8.1-3 Amendment No.146 AC Sources-Operating 3.8.1 ACTIONS (continued)
CONDITION REQUIRED ACTION COMPLETION TIME F.Required Action and F.1 Be in MODE 3.12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> associated Completion Time of Condition A, B, AND C, D, or E not met.F.2 Be in MODE 4.36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> G.Three or more required G.1 Enter LCO 3.0.3.Immediately AC sources inoperable.
SURVEILLANCE REQUIREMENTS SR 3.8.1.1 SR 3.8.1.2 SURVEILLANCE Verify correct breaker alignment and indicated power availability for each required offsite circuit.------------------------------NOTES-----------------------------
1.All EDG starts may be preceded by an engine prelube period and followed by a warmup period prior to loading.2.A modified EDG start involving idling and gradual acceleration to synchronous speed may be used for this SR as recommended by the manufacturer.
FREQUENCY 7 days Verify each EDG starts from standby conditions and 31 days achieves steady state voltage3975 V and::;;4400 V and frequency58.8 Hz and::;;61.2 Hz.Monticello 3.8.1-4 Amendment No.146 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SR 3.8.1.3 SURVEILLANCE
NOTES-----------------------------
1.EDG loadings may include gradual loading as recommended by the manufacturer.
2.Momentary transients outside the load range do not invalidate this test.3.This Surveillance shall be conducted on only one EDG at a time.4.This SR shall be preceded by and immediately follow, without shutdown, a successful performance of SR 3.8.1.2.Verify each EDG is synchronized and loaded and operates for60 minutes at a load2250 kW and:::;2500 kW.FREQUENCY 31 days SR 3.8.1.4 SR 3.8.1.5 SR 3.8.1.6 Check for and remove accumulated water from each 31 days day tank and base tank.Verify the fuel oil transfer system operates to 31 days transfer fuel oil from the storage tank to the day tanks and from each day tank to the associated base tank.-------------------------------NOTE------------------------------
This Surveillance shall not normally be performed in MODE 1 or 2.However, this Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.Monticello Verify automatic and manual transfer of unit power supply from the normal offsite circuit to the alternate offsite circuit.3.8.1-5 24 months on a STAGGERED TEST BASIS for each division Amendment No.146 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SR 3.8.1.7 SURVEILLANCE
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1.This Surveillance shall not normally be performed in MODE 1 or 2.However, this Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.2.If performed with EDG synchronized with offsite power, it shall be performed within the power factor limit.However, if grid conditions do not permit, the power factor limit is not required to be met.Under this condition the power factor shall be maintained as close to the limit as practicable.
FREQUENCY SR 3.8.1.8 Verify each EDG rejects a load greater than or equal 24 months to its associated single largest post-accident load, and following load rejection, the frequency is::;;67.5 Hz.-------------------------------NOTE------------------------------
This Surveillance shall not normally be performed in MODE 1 or 2.However, portions of the Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.Verify on an actual or simulated Emergency Core 24 months Cooling System (ECCS)initiation signal, permanently connected loads remain energized from the offsite power system and emergency loads are auto-connected through the time delay relays from the offsite power system.Monticello 3.8.1-6 Amendment No.146 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SR 3.8.1.9 Monticello SURVEILLANCE
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1.Momentary transients outside the load and power factor ranges do not invalidate this test.2.This Surveillance shall not normally be performed in MODE 1 or 2.However, this Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.3.If part b is performed with EDG synchronized with offsite power, it shall be performed within the power factor limit.However, if grid conditions do not permit, the power factor limit is not required to be met.Under this condition the power factor shall be maintained as close to the limit as practicable.
Verify each EDG operates for8 hours: a.For2 hours loaded2625 kW and::;;2750 kW;and b.For the remaining hours of the test loaded2250 kW and::;;2500 kW.3.8.1-7 FREQUENCY 24 months Amendment No.146 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SR 3.8.1.10 SR 3.8.1.11 Monticello SURVEILLANCE
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1.This Surveillance shall be performed within 5 minutes of shutting down the EDG after the EDG has operated2 hours loaded2250 kW and::;;2500 kW.Momentary transients outside of load range do not invalidate this test.2.All EDG starts may be preceded by an engine prelube period.Verify each EDG starts and achieves: a.In::;;10 seconds, voltage3975 Vand frequency58.8 Hz;and b.Steady state voltage3975 V and::;;4400 V and frequency58.8 Hz and::;;61.2 Hz.-------------------------------NOTE------------------------------
This Surveillance shall not normally be performed in MODE 1, 2, or 3.However, this Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.Verify each EDG: a.Synchronizes with offsite power source while loaded with emergency loads upon a simulated restoration of offsite power;b.Transfers loads to offsite power source;and c.Returns to ready-to-Ioad operation.
3.8.1-8 FREQUENCY 24 months 24 months Amendment No.146 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SR 3.8.1.12 Monticello SURVEILLANCE
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1.All EDG starts may be preceded by an engine prelube period.2.This Surveillance shall not normally be performed in MODE 1, 2, or 3.However, portions of the Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.Verify, on an actual or simulated loss of offsite power signal in conjunction with an actual or simulated ECCS initiation signal: a.De-energization of emergency buses;b.Load shedding from emergency buses;and c.EDG auto-starts from standby condition and: 1.Energizes permanently connected loads in::;;10 seconds;2.Energizes auto-connected emergency loads through time delay relays;3.Achieves steady state voltage3975 V and::;;4400 V;4.Achieves steady state frequency58.8 Hz and::;;61.2 Hz;and 5.Supplies permanently connected and auto-connected emergency loads for5 minutes.3.8.1-9 FREQUENCY 24 months Amendment No.146 AC Sources-Operating 3.8.1 SURVEILLANCE REQUIREMENTS (continued)
SR 3.8.1.13 Monticello SURVEILLANCE
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This Surveillance shall not normally be performed in MODE 1, 2, or 3.However, this Surveillance may be performed to reestablish OPERABILITY provided an assessment determines the safety of the plant is maintained or enhanced.Credit may be taken for unplanned events that satisfy this SR.Verify interval between each sequenced load block is greater than or equal to the minimum design load interval.3.8.1-10 FREQUENCY 24 months Amendment No.146 Licensee Response/NRC Response/NRC Question Closure Id1751NRC Question Number GMW-005 Select Application NRC Question Closure Response Date/Time Closure Statement This question is closed and no further information is required at this time to draft the Safety Evaluation. Response Statement Question Closure Date 1/13/2010 Attachment 1 Attachment 2 Notification NRC/LICENSEE Supervision Added By Gerald Waig Date Added 1/13/2010 11:13 AM Modified By Date Modified Pa ge 1of 1 Kewaunee ITS Conversion Database 06/03/2010 htt p://www.excelservices.com/rai/index.
p h p?re q uestT ype=areaItemPrint&itemId=1751 Licensee Response/NRC Response/NRC Question Closure Id1761NRC Question Number GMW-005 Select Application NRC Question Closure Response Date/Time Closure Statement This question is closed and no further information is required at this time to draft the Safety Evaluation. Response Statement Question Closure Date 1/13/2010 Attachment 1 Attachment 2 Notification Kewaunee ITS Conversion Database Members Added By Gerald Waig Date Added 1/13/2010 11:18 AM Modified By Date Modified Pa ge 1of 1 Kewaunee ITS Conversion Database 06/03/2010 htt p://www.excelservices.com/rai/index.
p h p?re q uestT ype=areaItemPrint&itemId=1761