ML16133A442
| ML16133A442 | |
| Person / Time | |
|---|---|
| Site: | McGuire, Mcguire  |
| Issue date: | 04/28/2016 |
| From: | Duke Energy Carolinas |
| To: | Office of Nuclear Reactor Regulation |
| References | |
| TR-NUC-MC-002831 | |
| Download: ML16133A442 (4) | |
Text
0 Distribution:
- 1. Gardner, Troy R
- 2.
Mc Ginnis, Vickie L
- 3.
Mccree, Victor M
- 4. OPS HUMAN PERFORMANCE -
- 5. OPS TRNG MGR.
- 6. QATS-
- 7. RESIDENT NRC iNSPECT
- 8. SOENTECH CLEARWTR, FL
- 9. SERV BLDG FILE ROOM -
- 10. U S NUC REG WASHINGTON, DC
- 11. USNRC
- 12. WESTINGHOUSE ELECTRIC CO LLC Remarks:
0 Duke Energy DOCUMENTTRANSMITTALFORM Date: 4/28/2016 Document Transmittal #: TR-NUC-MC-002831
Purpose:
~
1-------------------------1 Released By:
Facility: MCGUIRE NUCLEAR STATION Duke Energy SUBJECT 13225 Hagers Ferry Road MNS - TS 3.5.2 - REV. 282/261 Document Management MG02DM Page 1of1 2
3 4
5 6
Huntersville. NC 28078 MNSDCRM@duke-energy.com 7
8 9
10 11 12 FYIIE FYIIE
- FYIIE R&AIE FYIIE R&AILP R&AIE FYIIE R&AIE.
R&AIE R&AIE
0 0
3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) 3.5.2 ECCS -
Operating LCO 3.5.2 Two ECCS trains shall be OPERABLE.
APPLICABILITY:
MODES 1, 2, and 3.
ECCS -
Operating 3.5.2
*----------------------N 0 TE-----------------------------------------------
1 n MODE 3, both safety injection (SI) pump or RHR pump flow paths may be isolated by closing the isolation valves for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> to perform pressure isolation valve testing per SR 3.4.14.1.
ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.
One or more trains A.1 Restore train(s) to 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />s*t inoperable..
OPERABLE status.
AND At least 100% of the ECCS flow equivalent to a single OPERABLE ECCS train available.
B.
Required Action and B.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 not met.
AND B.2 Be in MODE 4.
12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />
NOTE-------------------------------
- ' A' Train ECCS is allowed to be inoperable for a total of 14 days for the correction of a degraded condition on the 'A' Train NSWS supply piping from the Standby Nuclear Service Water Pond (SNSWP). The 14 days may be taken consecutively or in parts until completion of the activity, or by March 1, 2017, whichever occurs first. During the period in which the 'A' Train NSWS supply piping from the SNSWP is not available, the 'A' Train NSWS will remain aligned to Lake Norman until the system is ready for post maintenance testing. Any maintenance that is performed on the remaining portions of 'A' Train NSWS during the period in which the 'A' NSWS from the SNSWP supply piping is not available will be limited to a 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> completion time. The latter will not count against the 14 day completion time. Allowance of the extended Completion Time is contingent on meeting the Compensatory Measures and Commitments as described in MNS LAR submittal correspondence letter MNS-16-005.
t For Unit 1 only, the Completion Time for Required Action A.1 may be extended one-time to 10 days during the 1A RHR AHU repair evolution and is contingent on meeting the compensatory measures described in MNS correspondence letter MNS-15-093. Upon completion of the repair evolution, this footnote is no longer applicable and will expire on March 31, 2016.
McGuire Units 1 and 2 3.5.2-1 Amendment Nos. 282/261
o.
. j 0
0 SURVEILLANCE REQUIREMENTS SURVEILLANCE SR 3.5.2.1 Verify the following valves are in the listed position with power to the valve operator removed.
Number Position Function Nl162A
- Open SI Cold Leg Injection Nl121A Closed SI Hot Leg Injection Nl152B Closed SI Hot Leg Injection Nl183B Closed RHR Hot Leg Injection Nl173A Open RHR Cold Leg Injection Nl178B Open RHR Cold Leg Injection
- Nl100B Open SI Pump RWST Suction FW27A Open RHR/RWST Suction Nl147A Open SI Pump Mini-Flow SR 3.5.2.2 Verify each ECCS manual, power operated, and automatic valve in the flow path, that is not locked, sealed, or otherwise secured in position, is in the correct position.
SR 3.5.2.3 Verify ECCS piping is full of water.
ECCS-Operating 3.5.2 FREQUENCY In accordance with the Surveillance Frequency Control Program In accordance with the Surveillance Frequency Control Program In accordance with the Surveillance Frequency Control ProQram (continued)
McGuire Units 1 and 2 3.5.2-2 Amendment Nos. 261/241
0 0
SURVEILLANCE REQUIREMENTS (continued)
SR 3.5.2.4 SR 3.5.2.5 SR 3.5.2.6 SR 3.5.2.7 SURVEILLANCE Verify each ECCS pump's developed head at the test flow point is greater than or equal to the required developed head.
Verify each ECCS automatic valve in the flow path that is not locked, sealed, or otherwise secured in position, actuates to the correct position on an actual or simulated actuation signal.
Verify each ECCS pump starts automatically on an actual or simulated actuation signal.
Verify, for each ECCS throttle valve listed below, each position stop is in the correct position.
Centrifugal Charging Pump Injection Throttle Valve Number Nl480 Nl481 Nl482 Nl483 Safety Injection Pump Throttle Valve Number Nl488 Nl489 Nl490 Nl491 SR 3.5.2.8 Verify, by visual inspection, that the ECCS containment sump strainer assembly and the associated enclosure are not restricted by debris and show no evidence of structural distress or abnormal corrosion.
ECCS-Operating 3.5.2 FREQUENCY In accordance with the lnservice Testing Program In accordance with the Surveillance Frequency Control Program In accordance with the Surveillance Frequency Control Proa ram In accordance with the Surveillance Frequency Contror Program In accordance with the Surveillance Frequency Control Program McGuire Units 1 and 2 3.5.2-3 Amendment Nos. 261/241
0 Distribution:
- 1. Gardner, Troy R
- 2.
Mc Ginnis, Vickie L
- 3.
Mccree, Victor M
- 4. OPS HUMAN PERFORMANCE -
- 5. OPS TRNG MGR.
- 6. QATS-
- 7. RESIDENT NRC iNSPECT
- 8. SOENTECH CLEARWTR, FL
- 9. SERV BLDG FILE ROOM -
- 10. U S NUC REG WASHINGTON, DC
- 11. USNRC
- 12. WESTINGHOUSE ELECTRIC CO LLC Remarks:
0 Duke Energy DOCUMENTTRANSMITTALFORM Date: 4/28/2016 Document Transmittal #: TR-NUC-MC-002831
Purpose:
~
1-------------------------1 Released By:
Facility: MCGUIRE NUCLEAR STATION Duke Energy SUBJECT 13225 Hagers Ferry Road MNS - TS 3.5.2 - REV. 282/261 Document Management MG02DM Page 1of1 2
3 4
5 6
Huntersville. NC 28078 MNSDCRM@duke-energy.com 7
8 9
10 11 12 FYIIE FYIIE
- FYIIE R&AIE FYIIE R&AILP R&AIE FYIIE R&AIE.
R&AIE R&AIE
0 0
3.5 EMERGENCY CORE COOLING SYSTEMS (ECCS) 3.5.2 ECCS -
Operating LCO 3.5.2 Two ECCS trains shall be OPERABLE.
APPLICABILITY:
MODES 1, 2, and 3.
ECCS -
Operating 3.5.2
*----------------------N 0 TE-----------------------------------------------
1 n MODE 3, both safety injection (SI) pump or RHR pump flow paths may be isolated by closing the isolation valves for up to 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> to perform pressure isolation valve testing per SR 3.4.14.1.
ACTIONS CONDITION REQUIRED ACTION COMPLETION TIME A.
One or more trains A.1 Restore train(s) to 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />s*t inoperable..
OPERABLE status.
AND At least 100% of the ECCS flow equivalent to a single OPERABLE ECCS train available.
B.
Required Action and B.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 not met.
AND B.2 Be in MODE 4.
12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br />
NOTE-------------------------------
- ' A' Train ECCS is allowed to be inoperable for a total of 14 days for the correction of a degraded condition on the 'A' Train NSWS supply piping from the Standby Nuclear Service Water Pond (SNSWP). The 14 days may be taken consecutively or in parts until completion of the activity, or by March 1, 2017, whichever occurs first. During the period in which the 'A' Train NSWS supply piping from the SNSWP is not available, the 'A' Train NSWS will remain aligned to Lake Norman until the system is ready for post maintenance testing. Any maintenance that is performed on the remaining portions of 'A' Train NSWS during the period in which the 'A' NSWS from the SNSWP supply piping is not available will be limited to a 72 hour8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> completion time. The latter will not count against the 14 day completion time. Allowance of the extended Completion Time is contingent on meeting the Compensatory Measures and Commitments as described in MNS LAR submittal correspondence letter MNS-16-005.
t For Unit 1 only, the Completion Time for Required Action A.1 may be extended one-time to 10 days during the 1A RHR AHU repair evolution and is contingent on meeting the compensatory measures described in MNS correspondence letter MNS-15-093. Upon completion of the repair evolution, this footnote is no longer applicable and will expire on March 31, 2016.
McGuire Units 1 and 2 3.5.2-1 Amendment Nos. 282/261
o.
. j 0
0 SURVEILLANCE REQUIREMENTS SURVEILLANCE SR 3.5.2.1 Verify the following valves are in the listed position with power to the valve operator removed.
Number Position Function Nl162A
- Open SI Cold Leg Injection Nl121A Closed SI Hot Leg Injection Nl152B Closed SI Hot Leg Injection Nl183B Closed RHR Hot Leg Injection Nl173A Open RHR Cold Leg Injection Nl178B Open RHR Cold Leg Injection
- Nl100B Open SI Pump RWST Suction FW27A Open RHR/RWST Suction Nl147A Open SI Pump Mini-Flow SR 3.5.2.2 Verify each ECCS manual, power operated, and automatic valve in the flow path, that is not locked, sealed, or otherwise secured in position, is in the correct position.
SR 3.5.2.3 Verify ECCS piping is full of water.
ECCS-Operating 3.5.2 FREQUENCY In accordance with the Surveillance Frequency Control Program In accordance with the Surveillance Frequency Control Program In accordance with the Surveillance Frequency Control ProQram (continued)
McGuire Units 1 and 2 3.5.2-2 Amendment Nos. 261/241
0 0
SURVEILLANCE REQUIREMENTS (continued)
SR 3.5.2.4 SR 3.5.2.5 SR 3.5.2.6 SR 3.5.2.7 SURVEILLANCE Verify each ECCS pump's developed head at the test flow point is greater than or equal to the required developed head.
Verify each ECCS automatic valve in the flow path that is not locked, sealed, or otherwise secured in position, actuates to the correct position on an actual or simulated actuation signal.
Verify each ECCS pump starts automatically on an actual or simulated actuation signal.
Verify, for each ECCS throttle valve listed below, each position stop is in the correct position.
Centrifugal Charging Pump Injection Throttle Valve Number Nl480 Nl481 Nl482 Nl483 Safety Injection Pump Throttle Valve Number Nl488 Nl489 Nl490 Nl491 SR 3.5.2.8 Verify, by visual inspection, that the ECCS containment sump strainer assembly and the associated enclosure are not restricted by debris and show no evidence of structural distress or abnormal corrosion.
ECCS-Operating 3.5.2 FREQUENCY In accordance with the lnservice Testing Program In accordance with the Surveillance Frequency Control Program In accordance with the Surveillance Frequency Control Proa ram In accordance with the Surveillance Frequency Contror Program In accordance with the Surveillance Frequency Control Program McGuire Units 1 and 2 3.5.2-3 Amendment Nos. 261/241