ML20205M501
| ML20205M501 | |
| Person / Time | |
|---|---|
| Site: | McGuire  |
| Issue date: | 04/01/1986 |
| From: | DUKE POWER CO. |
| To: | |
| Shared Package | |
| ML20205M486 | List: |
| References | |
| PROC-860401-01, NUDOCS 8604150287 | |
| Download: ML20205M501 (57) | |
Text
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l DUKE POWER COtfPANY McGUIRE NUCI. EAR STATION PU!!P AND VALVE INSERVICE TESTING UNIT 1 REVISION # 9
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l SYSTEM: AUXILIARY FEEDWATER FLOW DIAGRAMS: MC-1592-1.0 MC-1592-1.1 4
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'I McGUIRE - UNIT 1 II.6-1
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Valve Niunber Drawing Number A B C D Remarks 9l ICA-60 A C HC-1592-1.0 G-1 X CT X 60 sec. max. cycle time l ICA-61 B HC-1592-1.0 11-1 X HT X CS ICA-62A B HC-1592-1.0 I-1 X CT 10 sec. max. operating time ICA-66A B HC-1592-1.0 J-l X CT 10 sec. max. operating time ICA-65 B HC-1592-1.0 K-1 X HT X CS 9l ICA-64 A,B C HC-1592-1.0 L-4 X CT X 60 sec. max. cycle time l 9l ICA-56 A C HC-1592-1.0 C-4 X CT X 60 sec. max. cycle time l ICA-58A B HC-1592-1.0 D-7 X CT 10 sec. max. operating time ICA-57 B HC-1592-1.0 C-6 X HT X CS ICA-54A B HC-1592-1.0 G-7 X CT 10 sec. max. operating time H RE - UNIT I 11.6-2 Revisi ,
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a N E Valve Category g he g e 0 H e e VaIve Number Drawing Number 8 e M H A B C_ D Remarks ICA-42B B HC-1592-1.0 J-14 X CT 10 sec. max. cycle time ICA-38B B HC-1592-1.0 J-14 X CT 10 sec. max. cycle time ICA-37 B HC-1592-1.0 K-14 X HT X CS 9 l ICA-36 A,B C HC-1592-1.0 L-10 X CT X 60 sec. max. cycle time l
ICA-18B C HC-1592-1.1 C-1 X CT 10 sec. max. cycle time ICA-12 C HC-1592-1,I B-3 X HT ICA-IIA C HC-1592-1.1 B-4 X CT 10 sec. max. cycle time ICA-10 C HC-1592-1.1 C-5 X HT ICA-98 C HC .1592-1.1 C-5 X CT 10 sec. max. cycle time ICA-8 C HC-1592-1.1 B-Il X HT H RE - UNIT I II.6-4 Revision 9
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- j H Drawina Number A B C D Remarks q ICA-7A C HC-1592-1.1 B-10 X CT 10 sec. cycle time i
- ICA-ISA C MC-1592-1.1 D-3 X CT 10 sec. cycle time 4
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4 ICA-86A C NC-1592-1.1 C-13 X CT
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4 ICA-Il68 C MC-1592-1.1 E-13 X CT 10 sec. max. cycle time l
i ICA-26 C HC-1592-1.1 I-4 X NT 9lICA-27A C HC-1592-1.1 I-3 X CT X 60 sec. max. cycle time l J
i 9 ICA-32B , C HC-1592-1.1 I-7 X CT X 60 sec. max. cycle time j i
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! ICA-22 C HC-1592-1.1 1-10 X MT 4
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McCUIRE - UNIT 1 II.6-5 l Revision 9 1
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T MC-1592-1.0 9I VALVE: ICA-60A, ICA-64A,B, ICA-56A, ICA-52A,B, ICA-44B, ICA-48A,B, ICA-40B, ICA-36A,B CATEGORY: B CLASS: C FUNCTION: Control aux. feedwater flow to S/G's.
TEST REQUIREMENT: Full stroke exercise and stroke time quarterly.
BASIS FOR RELIEF: Valves can only be timed when aux. feed receives an auto-start signal ALTERNATE TESTING: Valve will be full stroke exercised quarterly and timed during ESF testing.
McGUIRE - UNIT 1 II.6-7 Revision 9
O 4l MC-1592-1.0 l 9 l VALVE: ICA-61, ICA-53, ICA-45, ICA-37, ICA-65, ICA-57, ICA-49 ICA-41 l l
CATEGORY: C l
CLASS: B FUNCTION: Check flow from steam generators to aux. feedwater TEST REQUIREMENT: Full stroke exercise quarterly.
BASIS FOR RELIEF: Flow through these valves would unnecessarily thermal i
shock the S/G and feedwater piping.
9 ALTERNATE TESTING: Valves will be full stroke exercised during/after cold shutdown but prior to startup.
O 1
O McCUIT.E - UNIT 1 II.6-8 Revision 9
MC-1592-1.1 9 l VALVE: ICA-20A,B, ICA-27A, ICA-32B l
CATEGORY: B CLASS: C FUNCTION: Maintains minimum flow for Auxiliary Feedwater Pumps.
TEST REQUIREMENT: Full stroke exercise and stroke time quarterly .
i BASIS FOR RELIEF: This valve automatically regulates to maintain the minimum l flow through the pump by monitoring the flow on the suction of the pump. There are not sufficient manual controls on this valve to permit the desired testing. These valves will operate during testing of the pump and their operability will be verified then.
ALTERNATE TESTING:
These valves will be full stroke exercised quarterly and stroke timed during ESF testing.
1 McGUIRE - UNIT 1 II.6-9 Revision 9 l
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MC-1592-1.1 O
VALVE: ICA-165, ICA-166 CATEGORY: C CLASS: C 4 FUNCTION: Prevents backflow from Aux. Feedvater System to Nuclear Service Water Systen TEST REQUIREMENT: Full stroke exercise quarterly BASIS FOR RELIEF: Flow cannot be put through these valves because this would contaminate the aux, feed system with raw water.
ALTERNATE TESTING: At least one of these two valves will be disassembled and full stroked during each refueling outage, and both valves will have been disassembled and full stroked 8 after two consecutive refueling outages. Failure of one valve to properly full stroke during a refueling outage will result in the remaining valve being disassembled and full stroked during that outage.
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O McGUIRE - UNIT 1 11.6-10 i Revision 8
SYSTEM:
CHEMICAL & VOLUME CONTROL SYSTEM FLOW DIAGRAMS: MC-1554-1.1 MC-1554-2.2 MC-1554-1.3 MC-1554-2.0 MC-1554-3.0 MC-1554-3.1 O
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McGUIRE - UNIT 1 II,9.g
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Valve Number Drawing Number A B .C D Remarks 9 l INV-94A,C B HC-1554-1.1 J-13 X CT X CS 10 sec. max. cycle time l 9lINV-95B B HC-1554-1.1 11 - 1 3 X CT X CS 10 sec. max. cycle time l
4 INV-12 B HC-1554-1.2 F-11 X Nr 9 INV-21A A HC-1554-1.2 E-3 X CT X CS 60 sec. max. cycle time l 9 l INV-22 A HC-1554-1,2 C-3 X' Mr X CS l
INV-457A B HC-1554-1.2 I-7 X CT Isolation time $15 sec.
INV-458A B HC-1554-1.2 J-7 X CT Isolation time $15 sec.
INV-459A B HC-1554-1.2 K-7 X CT ,
Isolation time $15 sec.
INV-7B B HC-1554-1.2 J-10 X CT X CS 10 sec. max. cycle time 4lINV-1A A HC-1554-1.2 C-5 X CT X CS 10 sec. max. cycle time INV-2A A HC-1554-1.2 D-5 X CT 10 sec. max. cycle time X CS h_ _
RE - UNIT 1 II 9 Revision '
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- g ": s Valve Number Drawina Number A B C D Remarks INV-222B B MC-1554-3.1 I-l X CT X CS 10 sec. inax. cycle time INV-221A B MC-1554-3.1 H-1 X CT X CS 10 sec. max. cycle time ,
B MC-1554-3.1 I-2 X MT X RF l
9lINV-123 INV-227 If MC-1554-3.1 E-6 X HT 4 INV-233 B MC-1554-3.1 E-10 X MT i
9 l INV-231 B MC-1554-3.1 F-10 X MT X RF l
MC-1554-3.1 F-5 X X RF 9lINV-225 B HT l
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McCUIRE - UNIT 1 11.9-4 Revision 9
O MC-1554-1.1 9l VALVE: INV-94A,C, INV-95B l CATEGORY: B CLASS: B FUNCTION: a) Provide containment isolation b) Reactor coolant pump seal water discharge line.
TEST REQUIREMENT: . Cycle and time every three months.
BASIS FOR RELIEF: Closure of one of these valves during unit operation would inhibit normal seal water flow across the reactor coolant pump number 1 seal. This action could result in damage to the reactor coolant pump seals or the pumps themselves.
ALTERNATE TESTING: Valves will be cycled and timed during cold shutdowns.
O O
McGUIRE - UNIT 1 II.9-5 Revision 9
MC-1554-1.2 VALVE: INV-21A CATEGORY: B CLASS: A FUNCTION: Isolates Pressurizar Auxiliary Spray TEST REQUIREMENT: Cycle and time every three months BASIS FOR RELIEF: Opening this valve could result in a reactor low pressure trip l
ALTERNATE TESTING: Valve will be cycled and timed during cold shutdown.
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i McGUIRE - UNIT 1 II.9-6b Revision 5 New Page
O MC-1554-1.2 VALVE: INV-22 CATEGORY: C CLASS: A FUNCTION: Prevents depressurizing the PZR when not using NV Aux. Spray.
TEST REQUIREMENT: Full stroke exercise quarterly.
BASIS FOR RELIEF: Full stroking this valve could result in a reactor low pressure trip and thermal shock the aux. spray nozzles to the PZR.
ALTERNATE TESTING: Valve will be full stroked at cold shutdown.
O McGUIRE - UNIT 1 II.9-6c O
Revision 9 New Page
O MC-1554-3.1 4 VALVE: INV-225, INV-231 CATEGORY: C CLASS: B FUNCTION: Opens on flow'from the Centrifugal Charging Pump (s).
TEST REQUIREMENT: Verify proper valve movement every three months.
BASIS FOR RELIEF: Valve cannot be full or partial stroke exercised during power operation or cold shutdown because
4; Full stroke exercising during cold shutdown could result in a low temp. overpressurization of the RCS.
ALTERNATE TESTING: Valve will be full stroked during refueling.
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McGUIRE - UNIT 1 II.9-10 Revision 4 L
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e MC-1554-3.1
-4 l VALVE: INV-223 h CATEGORY: C CLASS: B FUNCTION: Opens on flow alignment from FWST TEST REQUIREMENT: Verify propar valve movement every three months.
BASIS FOR RELIEF: Testing of this valve requires opening INV-221A or INV-222B. Failure of one of these valves in the open position aligns the FWST to the suction of the charging pumps with no means of isolating the flow path. This would result in an increase in boeon inventory in the 4 RCS and could result in a plant shutdown. Full stroke 9l exercising or partial stroke exercising at cold shutdown 1 4l could result in a low temperature overpressurization. {
9 ALTERNATE TESTING: Valve will be full stroked during refueling.
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l McGUIRE - UNIT 1 1I.9-11 Revision 9 l
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MC-1576-1.0 VALVES: lVP-1B, IVP-2A, IVP-3B, IVP-4A, IVP-6B, IVP-7A, IVP-8B, IVP-9A, IVP-10A, IVP-llB, IVP-12A, IVP-13B, IVP-15A, ,
, IVP-16B, IVP-17A, IVP-18B, IVP-19A, IVP-208 '
CATEGORY: A
- CLASS: B e
FUNCTION: Provide containment isolation.
TEST REQUIREMENT: Cycle and time valves every three months.
BASIS FOR RELIEF: I 5
1 Technical Specification 3.6.1.9 places severe restrictions on the operational time and alignment permitted for this
! 4l system during normal operation. IVP-1, IVP-2, IVP-3, and l
' 5l IVP-4 may be opened for or:> 250 hours0.00289 days <br />0.0694 hours <br />4.133598e-4 weeks <br />9.5125e-5 months <br /> a year at power. l
('-s) 4 l The rest of the VP valves t .y not be opened at all during power operation. j ALTERNATE TESTING: Valves will be timed whenever the system is operated or whenever the valves are cycled, and the elapsed time since
, the previous test has been three months or greater. If the valves are operating in a mode where the containment timing 9 spec (T.S. 3.6.1.9) does not apply and are returned to the closed position prior to a mode where the containment timing spec applies, then timing the valves after operation will not be required.
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McGUIRE - UNIT I II.13-5
) Revision 9
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McGUIRE - UNIT 1 11.15-1 l
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9 l 1RV-79A B HC-1604-3.0 K-7 X CT Isolation time $30 sec.
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9l 1RV-808 B HC-1604-3.0 K-5 X CT Isolation time 530 sec. j LT
, 4 l 1RV-32A B HC-1604-3.0 K-10 X CT X CS Isolation time $60 sec. l l LT RF*-
4 l 1RV-33B B HC-1604-3.0 K-12 X CT X
CS Isolation time 560 sec.
LT RF* l 9 l 1RV-130 B HC-1604-3.0 J-12 X X HT X RF*
LT l 4 l 1RV-77B B HC-1604-3.0 C-10 X CT X CS Isolation time 560 sec.
LT RF*
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9 l IRV-76A B HC-1604-3.0 C-12 X CT X CS Isolation time $ 60 sec. l LT RF*
I SYSTEM: FEEDWATER i
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0 Valve Number Drawing Number A B C D Remarks ICF-26 B HC-1591-1.1 11 - 3 X CT X CS Isolation time 5 5 sec.
. Q ICF-28 B HC-1591-1.1 11 - 6 X CT X CS Isolation time 5 5 sec.
Q ICF-30 B HC-1591-1.I 11 - 9 X CT X CS Isolation time 5 5 sec.
Q ICF-35 B HC-1591-1.1 II-13 X CT X CS Isolation time 5 5 sec.
Q ICF-129 B HC-1591-1.1 11 - 3 X CT X CS Isolation time $ 10 sec.
Q 9 ICF-137A B HC-1591-1.1 11 - 3 X CT Isolation time 5 10 sec.
Q ICF-128 B HC-1591-1.1 II-6 X CT X CS Isolation time i 10 sec.
Q RE - UNIT 1 11.21-
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Drawina Number A B C D Remarks 9 ICF-136 A B MC-1591-1.1 H-6 X CT Isolation time i 10 sec. '
Q ICF-127 B MC-1591-1.1 H-10 X CT X CS Isolation time $ 10 sec.
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9 1CF-135 A B MC-1591-1.1 H-10 X CT Isolation time < 10 sec. i Q .
ICF-126 B MC-1591-1.1 H-13 X CT X CS Isolation time $ 10 sec.
l Q 9 ICF-134 A B MC-1591-1.1 H-13 X 3 Isolation time < 10 sec.
, Q 4 1CF-104 B MC-1591-1.1 K-13 X CT X- CS Isolation time $ 5 sec.
Q l '4 ICF-105 B MC-1591-1.1 K-9 X CT X CS Isolation time 5 5 sec.
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! McCUIRE - UNIT 1 11.21-3 l Revision 9 i
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$ M $ Remarks 4l ICF-106 B HC-1591-1.1 K-5 X CT Q
X CS isolation time 5 5 sec. ;
8 4l ICF-107 B HC-1591-1.1 K-2 X CT Q
X CS isolation time 5 5 sec. l 9l ICF-151B B HC-1591-1.1 G-12 X CT 0
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l 9l ICF-153B B HC-1591-1.1 F-8 X CT 10 sec. max. operating time j Q
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9l ICF-155 B B HC-1591-1.1 X CT Q
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l 9l ICF-157B B HC-1591-1.1 G-12 X CT 10 sec. max. operating time l
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l ICF-17 B HC-1591-1.1 K-3 X CT X CS S sec. max. operating time i Q l _ _ _
l Mc 1 IRE - UNIT 1 1I.21-4 Revis 9
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MC-1565-1.1 VALVE: 1WL-24 CATEGORY: A, C CLASS: B FUNCTION: Provide containment isolation.
TEST REQUIREMENT: Verify proper valve movement once per three months.
BASIS FOR RELIEF: The system design does not provide any indication for verifying valve closure upon flow reversal.
ALTERNATE TESTING: Verified closed by leak test performed in accordance with Appendix J.
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McGUIRE - UNIT 1 II 25-4
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4 SYS m : NUCLEAR SAMPLING FLOW DIAGRAMS: MC-1572-1.0 MC-1572-1.1 MC-1572-3.0 l
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McGUIRE - UNIT 1 II.30-1
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INH-3A B MC-1572-1.0 K-3 X CT RF* Isolation time <l5 sec.
LT 1
4 I INM-6A B MC-1572-1.0 J-3 X CT RF* Isolation time $15 sec.
Q LT INM-7B B MC-1572-1.0 K-6 X CT RF* Isolation time $15 sec.
Q LT 9
INM-26B B MC-1572-1.0 K-8 X CT RF* Isolation time <l5 sec.
Q LT INM-25A B MC-1572-1.0 K-12 X CT RF* Isolation time $15 sec.
Q LT M E - UNIT I II.30-Revisi
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i INM-22A B MC-1572-1.0 J-12 X CT RF* Isolation time $15 sec.
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i INM-420 B MC-1572-1.0 J-3 X LT RF*
INM-421 B MC-1572-1.0 J-12 X LT RF*
INM-728 B MC-1572-1.1 I-6 X CT RF* Isolation time $15 sec.
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INM-75B B HC-1572-1.1 I-8 X CT RF* Isolation time 115 sec.
Q LT i
l INM-78B B HC-1572-1.1 1-9 X CT RF* Isolation time <l5 sec.
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INM-81B B MC-1572-1.1 1-11 X CT RF* Isolation time 515 sec.
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! . II.30-3 McGUIRE - UNIT 1 Revision 9 i
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a E '3 Valve Category u O Y M
8 E Y E Valve Number Drawing Number U A B C D H # " Remarks l
l INM-69 B MC-1572-1.1 G-9 X X LT RF* Passive INM-82A B MC-1572-1.1 E-9 X CT RF* Isolation time $15 sec.
Q LT INM-187A B HC-1572-3.0 K-1 X CT Isolation time $15 sec.
Q INM-190A B HC-1572-3.0 K-2 X CT Isolation time SIS sec.
Q
. INM-191B B HC-1572-3.0 I-2 X CT Isolation time $15 sec.
Q INM-1978 B HC-1572-3.0 K-5 X CT Isolation time $15 sec.
Q INM-2008 B HC-1572-3.0 K-6 X CT Isolation time $15 sec.
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Mc E - UNIT I II.30-l l l
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{ , { System: Nuclear Service Water I U 6 m O E O 3 1 l
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Valve Nimber Drawing Nimber A B C D Remarks IRN-170 C HC-1574-3.0 J-2' X CT 60 sec. max. cycle time IRN-171B C HC-1574-3.0 E-4 X CT 40 sec. max. cycle time IRN-174B C MC-1574-3.0 I-4 X CT 60 sec. max. cycle time IRN-162B C MC-1574-3.0 K-4 X CT 10 sec. max. cycle time 9 l 1RN-213B C MC-1574-3.0 J-5 X CT 60 sec. max. cycle time l 9 l 1RN-218 B C MC-1574-3.0 J-7 X CT 60 sec. max. cycle time l 1RN-187B C MC-1574-3.0 D-9 X CT 60 sec. max. cycle time IRN-190 C MC-1574-3.0 I-9 X CT 60 sec. max. cycle time IRN-240B C HC-1574-3.0 D-13 X CT 15 sec. max. cycle time l
! McCUIRE - UNIT I II.31-9 Revision 9
$ Ue System: Nuclear Service Water a a 8 $ [!
. 8 3 3 1
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a $ Valve Category e &
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" " " # h Valve Niunber Drawing Number A B C D_ Remarks IRN-204B C MC-1574-3.1 C-5 X CT 15 sec. max. cycle time IRN-182 C HC-1574-3.1 I-3 X CT 60 sec. max. cycle time IRN-235B C MC-1574-3.1 E-7 X CT 60 sec. max. cycle time l
1RN-238B C MC-1574-3.1 l '- 7 X CT 60 sec. max. cycle time 1
l IRN-227B C HC- 15 74--3.1 E-10 X CT 15 sec. max. cycle time l
l IRN-231B C MC-1574-3.1 C-10 X CT 15 sec. max. cycle time l IRN-215B C HC-1574-3.1 B-Il X CT 15 sec. max. cycle time l
l 1RN-186 C MC-1574-3.1 I-12 X CT 60 sec. max. cycle time 1
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II.31 r
l WIRE - UNIT 1 -
1
_ _ - _ _ _ _ - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ - _ _ _ - - _ _ _ _ _ - - _ _ -._n_ _ _ _ _ _ _ _ _ _ - - _ _ - - _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _ _
MC-1553-2.0 9l VALVE: INC-27C, INC-29C l
CATECORY: B CLASS: A FUNCTION: Pressurizer Spray Control TEST REQUIREMENT: Cycle and time valve quarterly BASIS FOR RELIEF: Valve has no open or closed indication.
ALTERNATE TESTING: Valve will be verified operable quarterly by partial stroking. A change in RCS pressure will indicate proper valve operation.
l I
i-McGUIRE - UNIT 1 11.32-7 Revision 9
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MC-1571-1.0 VALVE: IFW-27A CATEGORY: B CLASS: B FUNCTION: Isolates low pressure inj . from RWST.
TEST REQUIREMENT: Full stroke exercise quarterly.
BASIS FOR RELIEF: Closure of this valve would render all low pressure injection inoperable.
ALTERNATE TESTING: Valve will be cycled and timed at cold shutdown.
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McGUIRE - UNIT 1 II.33-4
MC-1571-1.0 i .
I VALVE: IFW-28 CATEGORY: C CLASS: B j FUNCTION: Prevents reverse flow to the RWST and prevents pressurizing the RWST.
I TEST REQUIREMENT: Full stroke exercise quarterly BASIS FOR RELIEF: IFW-28 cannot be fully stroked during power operation i
- since the only full flow path is into the RCS by the Residual Heat Removal Pumps (ND). The ND Pumps cannot overcome RCS pressure.
i ALTERNATE TESTING: Valve will be full' stroke exercised at refuell'ng and partial stroked quarterly.
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- McGUIRE - UNIT 1 11.33-5
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SYSTEM: RESIDUAL HEAT REMOVAL SYSTEM FLOW DIAGRAMS: MC-1561-1.0 O
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McGUIRE - UNIT I II.34-1
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f , { System: Residual lleat Hemoval E U 0
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% 3 g g g 3 g Valve Number U Drawing Number O
A B C D
$ $ $ Remarks l IND-1B A HC-1561-1.0 1-13 X CT X CS 60 sec. max. cycle time 1
l 9l IND-2A ,C A HC-1561-1.0 11-13 X CT X CS 60 sec. max. cycle time l IND-4B B HC-1561-1.0 E-12 X CT 60 sec. max. cycle time l
l IND-19A B HC-1561-1.0 11 - 1 2 X CT 60 sec. max. cycle time
( _ . .
9l IND-23 B HC-1561-1.0 J-8 X HT X RF l
l 9l IND-8 B HC-1561-1.0 D-8 X HT X RF l
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IND-18 B HC-1561-1.0 F-7 X CT 60 sec. max. cycle time f
l IND-33 B HC-1561-1.0 11 - 7 X CT 60 sec. max. cycle time IND-67B B HC-1561-1.0 B-9 X CT 10 sec. max. cycle time 1
1 IND-68A B HC-1561-1.0 L-9 X CT 10 sec. max. cycle time hY $
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A B C D A N 5 Remarks 4 IND-71 B HC-1561-1.0 C-4 X MT X RF l
IND-14 B HC-1561-1.0 D-3 X CT 60 sec. max. cycle time i
- 4 IND-70 B MC-1561-1.0 K-3 X HT X RF i.
! IND-58A B HC-1561-1.0 K-3 X CT X CS 60 sec. max. cycle time i
- IND-29 B MC-1561-1.0 J-3 X CT 60 sec. max. cycle time i
IND-15B B MC-1561-1.0 E-3 X CT 10 sec. max. cycle time IND-30A B HC-1561-1.0 I-3 X CT 10 sec max. cycle time IND-34 B HC-1561-1.0 G-5 X CT 60 sec. max. cycle time I
1 McGUIRE - UNIT 1 II 34-3 j Revision 4 i
O MC-1561-1.0 9l VALVE: IND-1B, IND-2A,C l 4l CATEGORY: A l
CLASS: A FUNCTION: Provides suction for Residual Heat Removal pumps during normal cooldown.
TEST REQUIREMENT: Verify proper valve movement every three months.
BASIS FOR RELIEF: These valves have been provided with an interlock which prevents their opening when the Reactor Coolant System 4l pressure is greater than 385 psig. l ALTERNATE TESTING: Valve will be cycled during cold shutdowns.
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McGUIRE - UNIT 1 II.34-4
, Revision 9
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MC-1561-1.0 4l VALVE: IND-70 l CATEGORY: C l CLASS: B 4l FUNCTION: RHR to SI Suction Check. l TEST REQUIREMENT: Full stroke exercise quarterly.
! 4 . BASIS FOR RELIEF: IND-70 cannot be full stroked during power operation or cold shutdown since the only full flow path is into the RCS and this can only be performed during refueling outages when the reactor head is removed.
ALTERNATE TESTING: IND-70 will be full stroke exercised at refueling and 4 Partial stroked quarterly.
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. McGUIRE - UNIT 1 11.34-5 I Revision 4
O MC-1561-1.0 9l VALVE: IND-58A l
CATEGORY: B CLASS: B FUNCTION: Provides suction to the Centrifugal Charging Pumps from the Residual Heat Removal System.
TEST REQUIREMENT: Cycle valve every three months.
BASIS FCR RELIEF: Due to interlocks in the Safety Injection System and the actual Residual Heat Removal System design, it is impossible to test these valves without rendering both trains of Residual Heat Removal and both trains of Safety Injection inoperable during operation.
ALTERNATE TESTING: Cycle and time at cold shutdown.
O 1
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McGUIRE - UNIT 1 II.34-6 Revision 9
MC-1561-1.0 i O
VALVE: IND-71 l CATEGORY: C CLASS: B FUNCTION: RHR to SI Suction Check. !
l TEST REQUIREMENT: Full stroke exercise quarterly. l i BASIS FOR RELIEF: Valve cannot be full stroked at power since the only full flow path is into the RCS and this can only be i
done with the reactor head removed at refueling.
1ND-71 cannot be partial stroked during power since the required valve lineup would render both trains of safety injection inoperable. During cold shutdown, both SI pumps are tagged out to prevent a low tempera-ture overpressurization.
ALTERNATE TESTING: Valve will be full stroked at refueling.
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MC-1561-1.0 VALVE: IND-8, IND-23 CATECORY: C CLASS: B FUNCTION: Prevents reverse flow through the ND Pumps TEST REQUIREMENT: Full stroke exercise quarterly BASIS FOR RELIEF: IND-8 and IND-23 cannot be full stroked during power operation since the only full flow path is into the RCS and the ND Pumps cannot overcome RCS pressure.
ALTERNATE TESTING: Valves will be full stroke exercised at refueling and partial stroked quarterly.
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l McGUIRE - UNIT 1 II.34-8 O l Revision 9 ;
New Page l l
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1 i SYSTEM: SAFETY INJECTION i FLOW DIAGRAMS: MC-1562-1.0 I MC-1562-2.0 MC-1562-2.1 MC-1562-3.0 i
MC-1562-3.1
} MC-1562-4.0 i
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i McGUIRE - UNIT 1 f 11.35-1
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E 2 Valve Category u a t A o E Y $
Valve Number " Drawing Number o H " H l A B C D Remarks i , INI-70 A HC-1562-2.0 H-13 X X LT X CS NT RF l
9 INI-71 A HC-1562-2.0 11 - 4 X X LT X CS I HT l INI-430A B HC-1562-2.0 E-4 X CT X CS 60 sec. max. cycle time INI-59 A HC-1562-2.0 D-13 X X LT X CS NT RF 9 INI-60 A HC-1562-2.0 D-14 X X LT X CS I n l INI-47A B HC-1562-2.0 K-5 X CT Isolation time <l5 sec.
LT i
l 4l INI-48 B HC-1562-2.0 K-3 X X HT LT X RF*
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5 l Mc E - UNIT I II.35-4 Revisio ,
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O Ue ~ System: Safety Injection a .
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,g g Valve Category g j g w o e g e Valve Number " H H '
Drawina Number A B C D Remarks INI-81 A E-1562-2.1 C-3 X X LT X CS NT RF INI-82 A E-1562-2.1 C-3 X X LT X CS 91 MT l
4l INI-93 A E- 1562-2.1 C-8 X X MT X CS l 9l LT RF l 4' INI-94 A E-1562-2.1 C-8 K X MT X CS LT INI-95A B E- 1562-2.1 F-11 X CT Isolation time <10 sec.
LT I
INI-968 B E-1562-2.1 E-14 X CT Isolation time <10 sec. -
LT 4 INI-436 B E-1562-2.1 G-Il X X MT X RF* Passive LT I
McCUIRE - UNIT 1 II.35-5 Revision 9 s
$ Ues System: Safety Injection a .
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- E Valve Category o .. Y S 0 E e E Valve Number U Drawing Number A B C D H " " Remarks INI-334B B MC-1562-3.0 L-ll X CT 10 sec. max. cycle time INI-333B B MC-1562-3.0 L-12 X CT 10 sec. max. cycle time 9 l INI-332A B MC-1562-3.0 L-14 X CT 10 sec. max. cycle time l INI-136B B MC-1562-3.0 C-14 X CT 10 sec. max. cycle time INI-103A B HC-1562-3.0 I-14 X CT 10 sec. max. cycle time INI-101 B MC-1562-3.0 F-14 X NT X INI-10GB B MC-1562-3.0 F-13 X CT X CS 10 sec. max. cycle time 1NI-135B B MC-1562-3.0 E-14 X CT 10 sec. max. cycle time 1NI-114 B MC-1562-3.0 I-9 X MT INI-115B B MC-1562-3.0 11 - 9 X CT 10 sec. max. cycle time i
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Drawina Nammber B C D Remarks
LT INI-184B B MC-1562-3.1 D-12 X CT X RF 60 sec. max. cycle time 9 l INI-ISSA B HC-1562-3.1 3-12 X CT X RF 60 sec. max cycle time l
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INI-358A B HC-1562-4.0 C-12 X CT 10 sec. max. cycle time t
- INI-244B B MC-1562-4.0 F-18 X CT 3 sec. max. cycle time
}
- INI-242B B MC-1562-4.0 E-8 X CT 3 sec. max. cycle time INI-245A B MC-1562-4.0 F-7 X CT 3 sec. max. cycle time
- l HeCUIRE - UNIT I II.35-1i Revision 9 ,
5 0 U System: Safety Injection e E E O 3 4 5 4.
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. 4 Valve Category 4 S g g g H
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- H g H Valve Number Drawing Number A B C D Remarks INI-243A B HC-1562-4.0 E-7 X CT 3 sec. max. cycle time 9l INI-258A B MC-1562-4.0 F-5 X CT 10 sec. max. cycle time l INI-255B B MC-1562-4.0 F-5 X CT 10 sec. max. cycle time 8l INI-248 A MC-1562-4.0 E-5 X X, LT X RF#
l HT 8l INI-249 A HC-1562-4.0 E-3 X X LT X RF#
l wr INI-266A A MC-1562-4.0 E-3 X CT Isolation time $10 sec.
LT INI-267A A MC-1562-4.0 E-4 X CT Isolation time $10 sec.
LT 9l INI-336 B MC-1562-4.0 G-2 X X LT Passive l
INI-264 B MC-1562-4.0 C-3 X CT Isolation time $10 sec.
LT M RE - UNIT 1 Revi 9 ,
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.s MC-1562-3.1 O
4l VALVE: INI-180, INI-181, 1NI-175, 1NI-176 CATEGORY: A, C CLASS: A FUNCTION: Opens on flow from the ND or NI to NC System.
TEST REQUIREMENT: Verify valve opens on flow from NI or ND System to the NC System once per three months.
BASIS FOR RELIEF: The discharge pressure of the NI and ND Pumps is not sufficient for opening the valve to the Reactor Coolant System during power operation.
ALTERNATE TESTING: Valve will be tested for proper movement during cold shutdowns, but not more often than once per nine months.
O O
McGuire - UNIT 1 17.35-29 Revision 4
O MC-1563-3.1 9l VALVE: INI-184B, INI-185A l
CATEGORY: B CLASS: B FUNCTION: Isolate the containment sump (lNI-184 isolates train B, INI-185 isolates train A). These valves also provide an alternate source for suction to the Residual Heat Remival Pumps.
BASIS FOR RELIEF: Due to interlocks in the Safety Injection System and the actual Residual Heat Removal design, it is impossible to test these valves without rendering both traias of Residual Heat Removal and both trains of Safety Inj.tetion 4 inoperable. During cold shutdowns, the RHR pumps are required for decay heat removal.
ALTERNATE TESTING: Full stroke exercise during refueling.
9 McGUIRE - UNIT 1 . II.35-30 Revision 9
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