ML20217E409
| ML20217E409 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 03/19/1998 |
| From: | Langenbach J GENERAL PUBLIC UTILITIES CORP. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| REF-GTECI-A-46, REF-GTECI-SC, TASK-A-46, TASK-OR 6L20-98-20078, GL-87-02, GL-87-2, NUDOCS 9803310032 | |
| Download: ML20217E409 (92) | |
Text
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l GPU Nuclear,inc.
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Route 441 south.
NUCLEAR Post Office Box 480 Middletown, PA iM7 0480 Tol 717-944-762' 6L20-98-20078 l
U. S. Nuclear Regulatory Commission Attn: Document Control Desk Washington, D.C. 20555 Gentlemen:
Subject:
Three Mile Island Nuclear Station, Unit I (TMI-1)
Operating License No. DPR-50 Docket No. 50-289 Response to the Request for Additional Information on the Resolution of Human f
Factors Aspect of Unresolved Safety Issue A-46 at Three Mile Island Nuclear Station, Unit 1 By letter dated May 28,1997, GPU Nuclear submitted a plant-specific summary report documenting the results of the seismic walk-down evaluation performed at TMI to address l
Unresolved Safety Issue (US1) A-46 (Generic Letter 87-02). Following their review of the summary report, the NRC staff, on September 15,1997, issued a request for additional J
information (RAI) in order to complete their assessment.
Enclosed is our response to the RAL Ifyou have any questions regarding our response, please contact Yosh Nagai at (973) 310-7974 of our Licensing Staff.
Sincerely, e
James W. Langenbach
' Vice President and Director, TMI
- Enclosure cc:
Administrator, Region I - Hubert J. Miller TMI NRC Project Manage - Timothy G. Colburn f
TMI NRC Sr. Resident Inspector - Wayne L. Schmidt 9h3 i
- L Ji, R 9803310032 980319 PDR ADOCK 05000?89 P
PDR y
Enclosure 6L20-98-20078 Page 1 of 6 GPU Nuclear (GPUt0 Resnonse to the NRC Reauest for Additional Information Renardine the Three Mile Island Uri0 USI A-46 Seismic Evaluation Report NRC Ouestion a.
The Relay Evaluation section of the Executive Summary states,"...nnd 18 operator actions to respond to the chatter of 66 low ruggedness relays and other relay chatter. The required operator actions all are in existing plant procedures except for two. These two actions will be added to existing plant procedures." How were these operator actions verified and validated to ensure that under the postulated conditions of a design basis earthquake (DBE) they could be adequately performed? What field scenarios were developed to verify and validate that these operator actions could be accomplished in the timeframe required to facilitate safe shutdown? How was the information obtained from the field scenarios combined with the ireformation obtained in the simulator? How were potentially harsh environmental conditions factored into these analyses?
GPUN Resoonse The operator actions to respond to the postulated conditions of a Design Basis Earthquake (DBE) are included in the control room operator's qualification program. The actions required to restore vital plant equipment to service following an earthquake are found in Abnormal, Emergency, and Operation procedures. These procedures are part of the classroom and simulator training for the reactor operators.
Of the eighteen operator actions identified in the submittal as the result of relay chatter, twelve are actions performed in the control room, two are performed in the Diesel Generator Building, and one each conducted in the Auxiliary and Intermediate Buildings. Two operator actions that were identified with regards to EF-P-0002A and EF-P-0002B have been_ eliminated as a result of further evaluation Attachment I provides complete information on these actions.
GPUN has not identified any operator actions as a result of a relay chatter that require special operator training. The starting of pumps, opening / closing ofvalves, resetting motor overloads, and the closing of breakers are part of the normal duties of the operators at TMI.
GPUN has not conducted any specific field drills to verify and validate operator actions as a result of a design basis earthquake. Simulator verification performed is discussed in response to Question b, below.
GPUN has considered that harsh environmental conditions may be encountered by the operations staffin responding to necessary operator actions. Conditions resulting from the postulated events (SSE and loss of offsite power) include the potential for diminished lighting, physical l'arriers resulting from equipment or stmetural damage which could inhibit operator ability.to access plant equipment, and the potential for operators to enter hazardous or unfamiliar areas of the plant.
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Enclosure i
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Page 2 of 6 l
Existing procedures, availability oflighting equipment and operator training, as well as the fact L
that the all required actions are grouped in easily accessible and familiar areas of the plant, assure the ability to perform effective and timely response to any of the required operator actions credited in the submittal.
Compensation for the potential for diminished lighting due to loss of offsite power is adequately provided by DC powered 8 hour9.259259e-5 days <br />0.00222 hours <br />1.322751e-5 weeks <br />3.044e-6 months <br /> emergency lighting maintained in accordance with the TMl-1 l
Fire Protection Program. The position and direction of fixed emergency lights throughout the I
plant buildings affords effective lighting in the areas of required operator action, including the Auxiliary and Fuel Handling Buildings (elevations 281' and 305'), Diesel Generator Building (all areas), Intermediate Building (elevations 295' and 305'), Control Building (all areas) and Turbine Building (elevations 305' and 322'). Additionally, portable 8-hour battery powered lights are positioned in the Auxiliary, Control, Service and Reactor Buildings for use as needed by lj operations. All emergency lighting is confirmed operable by monthly surveillance.
Earthquake experience has shown that typical industrial grade equipment and stmetures are inherently rugged and not susceptible to damage at USI A-46 plant SSE levels. Therefore the j
potential for physical barriers resulting from equipment or structural earthquake damage which could inhibit operator ability to access plant equipment is not considered to be a significant hazard.
NRC Ouestion b.
l Appendix C, " General SSEL Notes and SSEL Line Item Notes," note numbers 6,7,11,18, l
20,39, and 46 apply to nives requiring some type of operator action. How were these I
operator actions veri 6cd and validated to ensure that under the postulated conditions of a DBE they could be adequately performed? What field scenarios were developed to verify and validate that these operator actions could be accomplished in the timeframe required to facilitate safe shutdown? How were potentially harsh environmental conditions factored into these analyses?
GPUN Response Notes which apply to line items on the SSEL appear in Appendix B of the submittal, " General SSEL Notes and SSEL Line Item Notes," pages B4 through B6. Validation of the shutdown path l
and the SSEL was performed by Operations department review and by simulation. Conclusions of the review and details of the simulator run are provided in the submittal, Sections 2.4.5,2.4.6 and 2.4.7.
l The simulator run results verified that the existing procedures and operator training were l
adequate to respond to an eanhquake using only the equipment from the SSEL, including the required manual operations, without deviating from the procedures. The on-shift simulator crew was comprised of an actual Control Room shift of operators and the typical compliment of auxiliary operators (AO's). The simulation utilized only the face to face verbal communication between the shift operators and AO's in order to simulate a failure of the communication systems.
Thus, AC's were dispatched verbally from the control room to address each action in the plant.
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6 Enclosure 6L20-98-20078 Page 3 of 6 Conservative time delays were used to simulate the actual conditions including the need for face-to-face communication, blackout of normal lighting and the use of flashlights, and the elapsed time for the AO's to travel to the required location, perform the operation and report back, in person, to the control room.
All components that are noted with note numbers 6,7,11,18,20,39, or 46 may require some form of operator action with the following exceptions:
' MU-V-0204A'and MU-V-204B (note 7) are relief valves and cannot be manually operated. Note 7 will be deleted in a future revision to the SSEL.
IA-V-1625A, IA-V-1626A, IA-V-1625B and IA-V-1626B (Attachment II, Operator Action numbers 15 through 18) were determined as not requiring manual actions as a result of further review by GPUN. A future revision to the SSEL will delete Note # 6 with regards to these
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valves.
j EF-P-0002A and EF-P-0002B (Attachme it II, Operator Action # 27 and # 28) were determined as not requiring manual actions as a result of further review by GPUN. A future revision to the SSEL will delete Note # 18 with regards to this equipment.
Several components with note numbers 6,11,18, 20, 39, or 46 are listed on the SSEL as " Train 3", desired by Operations but not required by the shutdown path developed in accordance with
' GIP. Those components are:
MS-V-0006 MS-V-0008A MS-V-0008B MU-V-0017 SF-P-0001A' SF-P-0001B SF-P-0001 A and SF_-P-0001B (Spent Fuel Cooling pumps) are noted as possibly requiring manual action to start the pumps and are not valve operations.
The balance of the operator actions as indicated by note numbers 6,11,18,20, and 39 are locally.
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concentrated in only three areas of the plant as shown on the marked-up general arrangements -
. (Attachment III) as areas A (Diesel Generator 'B' room), B (Intermediate Building elevation 295') and F (Auxiliary Building elevation 281'). Auxiliary operators are dispatched to all three areas on loss ofoffsite power.
~ GPUN has considered that harsh environmental conditions may be encountered by the operations staffin responding to necessary operator actions. All operations are grouped in easily accessible areas of the plant. Refer to the response to Question a., above, for discussion regarding environmental conditions.
Enclosure 6L20-98-20078 t
Page 4 of 6 NR_C Ouestion c.
For the operator actions specified in (a) and (b), above, what modifications to existing operating procedures or development of new procedures (normal, abnormal, and emergency) were required and what methods were used to verify and validate that these procedures are appropriate to the circumstances?
GPUN Response Response to equipment malfmdion due to any cause, including a seismic event, is appropriately addressed by existing Emert,ay Operating Procedures or Response to Alarm procedures.
Licensed operations personnel use a symptom-based approach to casualty response as opposed to an event based approach. No new procedures or major procedure revisions to existing Emergency Operating Procedures were required. A minor revision to EP 1202-30 (Eanhquake) added the actions required to provide temporary ventiladon to specified plant areas.
As stated in the submittal, and in responce to Question d, below, simulator drills based on several secnarios, performed by a typical operations crew, provided validation of the procedures. The crew was able to respond to each of the event without deviating from the procedures, and using only the equipment available in accordance with the SSEL.
NRC Ouestion d.
Section 2.4, "Results of TMI-I Operations Department Review," states,"In addit:en to the procedure review, simulator training exercises have been performed to verify the adequacy of the SSEL and its compatibility with plant procedures." What was the shift composition of the crew (s) which performed the simulation? Are the other operatinr crews scheduled for or have they completed similar training? Ilow does plant management expect to train the other operating crews in the expected methods to implement safe plant shutdown in the event of a DBE? Ilow were items identified by the simulator crew (s) dispositioned?
GPUN Response The simulator exercises performed on February 21,1995, were not pans of formal, required operator training. Rather, they were conducted as validation of procedure adequacy in response to an canhquake using only the equipment from the SSEL, including any manual operations required, without deviating from the procedures. The on-shift simulator crew was comprised of an actual Control Room shift and the typical compliment of auxiliary operators.
GPUN does not intent to conduct specific SSEL or USl A-46 safe shutdown path operator training. Both initial training and re-qualification training include the utilization of EP 1202-30, (Earthquake), to respond to a seismic event. The actions required to place the plant to a hot shutdown condition, using only the equipment available in the SSEL, following a seismic event are included in initial licensed operator training and re-qualification training.
Section 2.4.7 of the submittal lists the two recommendations as a result of the simulator runs. The recommendation regarding communication upgrade was fully implemented by adding the
Enclosure 6L20-98-20078 Page 5 of 6 communication equipment to the SSEL and verifying its seismic adequacy. The additions are a red page phone H-8R near the "B" diesel generator and maintenance & inspection (M & I) phone jacks 1-52 outside the make-up valve alley,1-53 outside the sealinjection area, Auxiliary Building elevation 305', and 2-23 on the A Diesel Generator control panel.
The second recommendation, replacement of the Westinghouse CV-7 relays controlling emergency diesel generator (EDG) excitation, has been evaluated as not necessary. At the time of the simulator runs, it was assumed that these relays would chatter and result in the EDG excitation to trip and lockout. Local operator actions would be required to reset this lockout. An evaluation documented subsquent to the submittal, GPUN calculation C-1101-900-5320-025, determined that the CV-7 relay is seismically acceptable, and will not chatter during the seismic I
event. Therefore, relay replacement will not be necessary.
NRC Ouestion c. (Part 1)
Provide a list of all cases in which credit was taken for operator actions (or a list of equipment relying on operator's actions to perform its function in the event of an earthquake) including the time until the operation is required (grouped by a short term,4 Hrs or less, and a long term, greater than 4 Hrs), the estimated time required for GPU operators ta reach to the equipment location and to remedy the undesired conditions. Also, identify those items of equipment in the third train that were reported in the summary report and that GPUN considers the operator actions may not be required, and provide the justifications.
GPUN Response Attachment I (relays) and Attachment II (mechanical equipment) provide all cases in which credit was taken for operator actions. Complete information is provided ine'uding the component number and description, the action required and its locatior, and the time in which the action is required. Operator actions for components on the optional flow path (Trein 3) are included for completeness. Train 3 operator actions will not be mandatory because that equipment is outside the primary and secondary trains required by GIP to accomplish a safe shutdown of the plant.
As noted in Attachment II, MU-V-00012 (Operator Action # 42) has been removed from the list of manual actions as the result of further review by GPUN. Similarly, DH-V-0005A and DH-V-0005B (Operator Actions # 73 and # 74) and NS-V-0054A, NS-V-0054B, NS-V-0056A, NS-V-0056B (Operator Actions # 55 THROUGH # 58).have has been' removed from the list of manual actions. MU-K-0001 A and MU-K-0001B are not included in Attachment Il since there is no operator action required. A future revision to the SSEL will delete Note # 10 with regards to these components.
The estimated time required for the operator to reach the area of any of the actions is within a few minutes. Marked-up general arrangement drawings (Attachment III) indicates all the ar.plicable areas, including operator relay actions and Train 3 equipment actions. All areas, A through M, are either in the Control Room (M) or can be reached quickly from the Coritrol Room, including other areas within the Control Building (C), Diesel Generator (A), Intermediate Building (B)
Enclosure 6L20-98-20078 Page 6 of 6 Turbine Building (D and E), Auxiliary and Fuel Handling Building (F, G, H, I and K) and the Reactor Building (J).
Each of the individual actions has been evaluated in terms of the location, personnel availability and complexity. Any of the actions are expected to be accomplished in a timely fashion. It should be noted that, of all the operator actions available in Attachment I and Attachment II, only those that are actually necessary will be taken. The equipment in Train I was chosen by Operations Department to be a path to accomplish plant shutdown following an earthquake. Equipment on Train 2 would be used as necessary and any manual actions required would be directed without delay The use of the simulator exercise previously discussed provided validation of the adequacy of the SSEL in safely accomplishing a plant shutdown within the existing operating procedures.
NRC Ouestion c. (Part 2)
In addition, provide the number of operators on shift and identify individual's normal duties and additional responsibilities in covering the above mentioned operator actions by areas by indicating on a marked-up set of General Arrangement Drawings identifying the locations of the above equipment items.
GPUN Resoonse The TMI Operations Department shin assignment typically includes as a minimum 1 Shin Supervisor (SRO),2 Shin Foremen (SF),3 Control Room Operators (RO), and 5 Auxiliary Operators (AO). An additional I to 2 Auxiliary Operators are on-shiR with assignments to Maintenance and Special Projects. All on-shin Auxiliary Operators are available for assignment to plant areas requiring equipment attention. Sufficient manpower and time are available and the proper procedures are in place to accomplish the safe shutdown function of the SSEL equipment, Attachment III, marked-up general arrangement drawings, indicates locations of the SSEL equipment and local areas designated (A through M) in which operator actions may be required following a DBE as described in Attachments I and II.
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Attichm:nt I 6L20-98-20078 Page1of18 OPERATOR RELAY ACTION ITEM # 1 TAG #: EF-P-0002A DESCRIPTION: Emergency Feedwater Pump 2A BLDG: ControlBuilding ELEV: 338'-6" ROOM: ID 4160v SWGR PATH: 1-Primary ACTION REOUIREDmME: Operation of the pump is not required during a seismic event. Chatter of the Westinghouse COM-5 and ITH protective relays is assumed. 'i ac protective relays do not require manual reset. EF-P-0002 A will stan automatically following the seismic event. Power to EF-P-0002A is supplied by the Emergency Diesel Generator which is on the SSEL, No manual action is required.
LOCATION OF ACTION: N/A NOTES The SSEL will be corrected in a future revision to delete note # 18 which indicates manual action is I
required.
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) 1
I Attachment I 6L20-98-20078 Page 2 of I8 OPERATOR RELAY ACTION ITEM # 2 TAG #: EF-P-0002B DESCRIPTION: Emerycacy Feedwater Pump 2B BLDG: ControlBuilding ELEV: 338'-6" ROOM: 1E 4160v SWGR PATH: 2-Secondary ACTION REOtIIRED/ TIME: Operation of the pump is not required during a seismic event. Chatter of the Westinghouse COM-5 and mi protective relays is assumed. The protective relays do not require manual reset. EF-P-0002B will start automatically following the seismic event. Power to EF-P-0002B is supplied by the Emergency Diesel Generator which is on the SSEL. No manual action is required.
I,0 CATION OF ACTION: N/A NOTES: The SSEL will be corrected in a future resision to delete note # 18 w hich indicates manual action is required.
PATH: I = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE)
Att:chment I 6L20-98-20078 Page 3 'of 18 OPERATOR RELAY ACTION ITEM # 3 TAG #: EG-Y-0001A DESCRIPTION: Emergency Generator I A BLDG: Diesel Generator ELEV: 305' ROOM: A PATH: 1-Primary ACTION REOUIRED/ TIME: Procedure 1202-2, Loss of Station Power, provides direction on starting the Emergency Diesel Generator. As required an aux operator will be sent the Diesel Generator building to monitor the
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Diesel Generator. The aux operator will be directed by the Control Room Operator on actions required to reset any relay functions that may have tripped as a result of the scismic event. No special training is required for the local operator. The Control Room operator is trained on 1202-2 as part of Operator Qualification training. The time to start the Diesel Generator is short term (<4 hrs) i LOCATION OF ACTION: Diesel Generator Building. (1E-157-02-001, AREA 'A').
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l Attachment I 6L20-98-20078 Page 4 of18 OPERATOR RELAY ACTION ITEM # 4 TAG #: EG-Y-0001B DESCRIPTION: Emergency Generator IB BLDG: Diesel Generator Building ELEV: 305' ROOM: B PATH: 2-Secondary i
ACTION REOUIRED/ TIME: Procedure 1202-2, Loss of Station Power, provides direction on staning the Emergency Diesel Generator. As required an aux operator will be sent the Diesel Generator building to monitor the i
Diesel Generator. The aux operator will be directed by the Control Room Operator on actions requ' ired to reset any relay functions that may have tripped as a result of the seismic event. No special training is required for the local operator. The Control Room operator is trained on 1202-2 as part of Operator Qualification training. The time to start the Diesel Generator is shon term (<4 hrs) 1 i
LOCATION OF ACTION: Diesel Generator Building (1E-157-02-001, AREA 'A').
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6L20-98-20078 Page 5 of 18 OPERATOR RELAY ACTION ITEM # 5 TAG #: MU-P-0001A DESCRIPTION: Make-up Pump 1A BLDG: Control Building ELEV: 338'-6" ROOM: 1D 4160v SWGR PATH: 2-Secondary ACTION REOUIRED/ TIME: Chatter of the Westinghouse COM-5 and ITH protective relays is assumed.
Operation of the pwnp is not required during a seismic event. The pump can be started (restaned) manually from the control room following the seismic event. The relays do not require manual reset. The reactor operator will establish make-up flow based on procedure 1210-10. Abnormal Transients Rules, Guides and Graphs and 1203-15, Loss of RC Make-up/ Seal Injection. Operator training on these procedures is part of Operator qualification. The time to establish make-up flow is shon term (<4 hrs.)
LOCATION OF ACTION: Control Building, elev. 355'(Control Room,1E-155-02-003, AREA 'M')
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1 Attachment I 6L20-98-20078 Page 6 ofI8 OPERATOR RELAY ACTION ITEM # 6 TAG #: MU-P-0001B DESCRIPTION: Make-up Pump IB BLDG: Control Building ELEV: 338'-6" ROOM: 1E 4160v SWGR PATII: 1-Primary ACTION REOUIRED/ TIME: Chatter of the Westinghouse COM-5 and ITH protective relays is assumed.
O*"ation of the pump is not required during a seismic event. The pump can be started (restarted) manually from t'.c coi.ut,i room following the seismic event. The relays do not require manual reset. The reactor operator will estab' ash make-up flow based on procedure 1210-10, Abnormal Transients Rules, Guides and Graphs and 1203-15, Loss af RC Make-up/ Seal Injection. Operator training on these procedures is part of Operator qualification. The time t ;
establish make-up flow is short term (<4 hrs.)
LOCATION OF ACTION: Control Building, elev. 355'(Control Room,1E-155-02-003, AREA 'M')
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Attachment I 3
6L20-98-20078 Page 7 of 18 OPERATOR RELAY ACTION ITEM # 7 TAG #: MU-P-0001C DESCRIPTION: Make-up Pump IC BLDG: Control Building ELEV: 338'-6" ROOM: IE 4160v SWGR PATH: 2. Secondary ACTION REOUIREDfrIME: Chatter of the Westinghouse COM-5 and ITH protective relays is assumed, Operation of the pump is not required during a seismic event. The pump can be started (restarted) manually from the control room following the seismic event. The relays do not require manual reset. The reactor operator will establish make-up flow based on procedure 1210-10, Abnormal Transients Rules, Guides and Graphs and 1203-15, Loss of RC Make-up/ Seal Injection. Operator training on these procedures is part of Operator qualification. The time to establish make-up flow is short term (<4 hrs.)
LOCATION OF ACTION: Control Building, elev. 355'(Control Room,1E-155-02-003, AREA 'M')
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6L20-98-20078 Page 8 of18 OPERATOR RELAY ACTION ITEM # 8 TAG #: MU-V-0003 DESCRIPTION: Letdown Cooler Isolation Valve BLDG: Control Building E LEV: 338'-6" ROOM: Relay Room PATH: 1-Primary ACTION REOUIREDfrIME: Operation of the valve is not required during the seismic event. This valve is desired open/normally open, energize to close. Chatter of 95X/MUS-TS contacts is assumed which would close MU-V-0003, MU-V-0003 can be opened from the control room following the seismic event. The control room operator will establish make-up flow based on procedure 1210-10, Abnormal Transients Rules, Guides and Graphs and 1203-15, Loss of RC Make-up/ Seal Injection. Operator training on these procedures is pan of Operator qualification. The time to establish make-up flow is short term (<4 hrs.)
LOCATION OF ACrlON: Control Building, elev. 355'(Control Room,1E-155-02-003, AREA 'M')
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Attachm:nt 1 6L20-98-20078 Page 9 of I8 OPERATOR RELAY ACTION ITEM # 9 TAG #: MU-V-0217 DESCRIPTION: High Capacity Normal MU Valve BLDG: Auxiliary Building ELEV: 281' ROOM:
PATH: 3-Desired /Not Required ACTION REOUIRE DrrIME: Local manual control is required to close MU-V-0217 if the valve opens due to chatter of the 42-0 contact. Local operator action is required since power to the valve would also be lost. No special operator training is required to manually operate this valve. The time required to close this valve, if desired, is short time (<4 hrs).
LOCATION OF ACTION: Auxiliary Building,281',Noith of Make-up Valve Alley (1E-154-02-002, AREA
'F').
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4 Attachm:nt I 6L20-98-20078 Page 10 of18 OPERATOR RELAY ACTION ITEM # 10 TAG #: NI-02 DESCRIPTION: :N XFM R 4160V/480V Breaker BLDG: Control Building ELEV: 338'-6" ROOM: 1D 4160v Switchgear Room PATH: 3-Desired /Not Required ACTION REOUIRED/ TIME: This breaker connects the ID 4160V ES bus to the IN 480V TRCH bus. Chatter of Westinghouse COM-8 and ITH relays is assumed. Chattering of the relays will trip the breaker. The relays do not require manual reset. Operator actions for restoring the breaker is detailed in procedure 1107-2, Emergency Electrical. It is standard operator practice to try and close the breaker ifit has tripped. The time required to restore the feed to IN 480V TRCH bus is short term (<4 hrs)
LOCATION OF ACTION: Control Building,355'(Control Room,1E-155-02-003, AREA 'M')
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Attachment I 6L20-98-20078 Page 11 of 18 OPERATOR RELAY ACTION ITEM # 11 TAG #: PI-02 DESCRIPTION: IP XFMR 4160V/480V Breaker BLDG: Control Building ELEY: 338'-6" ROOM: 1D 4160v Switchgear PATH: 1-Primary ACTION REOUIRED/ TIME: This breaker connects the 1D 4160V ES bus to the 1P 480V ES bus. Chatter of Westinghouse COM-8 and ITH relays is assumed. Chattering of the relays will trip the breaker. The relays do not require manual reset. Operator actions for restoring the breaker is detailed in procedure 1107-2, Emergency Electrical. It is standard operator practice to ty and close the breaker ifit has tripped. The time required to restore the feed to 1P 480V ES bus is short term (<4 hrs)
- LOCATION OF ACTION: Cmtrol Building,355'(Control Room,1E-155-02-003, AREA 'M')
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1 Attachment I 6L20-98-20078 Page 12 of18 i
OPERATOR RELAY ACTION ITEM # 12 TAG #: RI-02 DESCRIPTION: IR XFMR 4160V/480V Breaker BLDG: ControlBuilding ELEV: 338'-6" ROOM: ID 4160v Switchgear i
l PATH: 1-Primary ACTION REOUIRED/ TIME: This breaker connects the 1D 4160V ES bus to the IR 480V SHES bus. Chatter of Westinghouse COM-8 and ITH relays is assumed. Chattering of the relays will trip the breaker. The relays do not require manual reset. Operator actions for restoring the breaker is detailed in procedure i107-2, Emergency Electrical. It is standard operator practice to try and close the breaker if it has tripped. The time required to restore the feed to IR 480V SHES bus is short term (<4 hrs)
LOCATION OF ACTION: Control Building,355'(Control Room,1E-155-02-003, AREA 'M')
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Attachment I 6L20-98-20078 Page 13 of18 OPERATOR RELAY ACTION ITEM # 13 TAG #: S1412 DESCRIPTION: IS XFMR 4160V/480V Breaker BI DG: Control Building ELEV; 338'-6" ROOM: 1E 4160v Switchgear PATH: 2-Secondary ACTION REOUIRED/ TIME: This breaker connects the 1E 4160V ES bus to the 1S 480V ES bus. Chatter of Westinghouse COM-8 and ITH relays is assumed. Chattering of the relays will trip the breaker. The relays do not require manual reset. Operator actions for restoring the breaker is detailed in procedure 1107-2, Emergency Electrical. It is standard operator practice to try and close the breaker ifit has tripped. The time required to restore the feed to IS 480V ES bus is short term (<4 hrs)
LOCATION OF ACTION: Control Building,355'(Control Room,1E-155-02-003, AREA 'M')
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Attachment I 6L20-98-20078 L
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l OPERATOR RELAY ACTION ITEM # 14 TAG #: TI-02 DESCRIPTION: IT XFMR 4160V/480V Breaker j
BLDG: Contro! Building ELEV: 338'-6" ROOM: IE 4160v Switchgear i
PATH: 2-Secondary ACTION REOUIRED/ TIME: This breaker connects the iE 4160V ES bus to the IT 480V SHES bus. Chatter of Westinghouse COM-8 and ITH relays is assumed. Chattering of the relays will trip the breaker. The relays do not require manual reset. Operator actions for restoring the breaker is detailed in procedure 1107-2, Emergency Electrical. It is standard operatcr practice to try and close the breaker if it has tripped. The time required to restore the feed to IT 480V SHES bus is short tenn(<4 hrs) i i
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LOCATION OF ACTION: Control Building. 355'(Control Room,1 E-155-02-003, AREA 'M')
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6L20-98-20078 Page 15 of18 OPERATOR RELAY ACTION ITEM # 15 l
l TAG #: RR-P-0001 A DESCRIPTION: RB Emergency Cooling River Water Pump A f
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Bl,DG: ControlBuilding ELEV: 338'-6" ROOM: 1D 4160 v Switchgear I
PATH: 1-Primary ACTION REOUIRED/ TIME: Operation of the pump is not required during the scismic event. Chatter of the Westinghouse Com-5 and ITH relays is assumed. Manual reset of the relays is not required. The control room operator can start the pump from the Control Room. No special training is required for stating the pump. The time l
required to start the pump is short term (<4 hrs).
1 l
l LOCATION OF ACTION: Control Building,355'(Control Room,1E-155-02-003, AREA 'M')
NOTES:
l l
l PATH: 1 = PRIMARY l
2= SECONDARY 3 = OPTIONAL (DESCRIBE) 1 E
l l
l l
Attachment I 6L20-98-20078 Page 16 of I8 OPERATOR RELAY ACTION ITEM # 16
' TAG #: RR-P-0001B DESCRIPTION: RB Emrg Cig Riier Water Pump B BLDG: ControlBuilding ELEV: 338'-6" ROOM: 1E 4160 v Switchgear PATH: 2-Secondary ACTION REOUIRED/ TIME: Operation of the pump is not required during the seismic event. Chatter of the Westinghouse Com-5 and ITH relays is assumed. Manual reset of the relays is not required. The control room operator can start the pump from the Control Room. No special training is required for stating the pump. The time required to start the pump is short tenn(<4 hrs).
LOCATION OF ACTION: Control Building,355'(Control Room,1E-155-02-003, AREA 'M')
NOTES:
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) i v
Attachment I 6L20-98-20078 Page 17 of18 OPERATOR RELAY ACTION ITEM # 17 TAG #: IA-P-0002B DESCRIPTION: Instnament Air Compressor 2B BLDG: Intermediate Building ELEV: 295' ROOM:
i PATH: 1-Primary 4
i l
ACTION REOUIRED/ TIME: Chatter of the 42 contacts is assumed. This would result in IA-P-0002B either starting or stopping depending on its running status prior to the seismic event. The chatter of the 42 contacts may l
result in opening of the motor thermal overload relay. Local manual operator action will be required to reset the thermal overload relay, Operator training is not required for the manual reset pushbutton. The time required to restart IA-P-0002B is short term, within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
i l
LOCATION OF ACTION: Intermediate Building at elevation 295'(1E-156-02-001, AREA 'B').
NOTES: An operator is dispatched to ihe emergency feedwater area in the intermediate building @ elevation 295' on loss of offsite power.
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE)
7-.
f Attachment I 6L20-98-20078
(,
Page 18 of18 I
l OPERATOR RELAY ACTION ITEM # 18 TAG #: AS-V-0004 DESCRIPTION: Aux Steam Supply To EF-P-0001 l
.k
. BLDG: Control Building ELEV: 322-0 ROOM: Patio Area PATH: 3-Desired /Not Required l
ACTION REOUIRED/ TIME: Valve is normally closed and desired closed. Chatter of 42-0 contacts would open j
valve during seismic event. Operator can close valve from control room panel left front. The valve motor and -
i control circuitry is powered from 1 A-480V-RP MCC widch is on the SSEL. Operator action to close this valve is a
{
normal operator, action. Specific training to verify and validate this operator action is not required. The time required j
to close AS-V-0004 is short term (<4 lus).
1 I
l i
I LOCATION OF ACTION: Control Building,355'(Control Room,1E-155-02-003, AREA 'M')
I l
NOTES:
l PATH: 1 = PRIMARY 2= SECONDARY j
3 = OPTIONAL (DESCRIBE) t i
Attachmsnt II 6L20-98-20078 Page 1 of 67 OPERATOR ACTION ITEM # 1 THRU #7 TAG #: IA-T-0002A,3A, DESCRIPTION: 2 HR AIR BOTTLE TO "A" TRAIN 4A,5A,6A,7A,8A BLDG: Emergency Diesel Generator Building ELEV: 305' ROOM: B Diesel Room PATII: 1 ACTION REOUIRED/ TIME: Isolate air cylinder and replace with charged cylinder or provide alternate source ofinstmment air arler 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> after total loss of normal instrument air, if deemed necessary by operations. The 'A' train Back-up Instrument Air supplies EF-V-0030A & C, MS-V-0004A and MS-V-0006.
Each of the 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> instrument air systems provides a minimum of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of air. Operations will take manual control of the emergency feedwater system (EF-V-0030A & C) and main steam (MS-V-0004A and MS-V-0006) in the Intermediate Building after depletion of back-up air. Refer to Operator Action items #19,21, 71 and 23, respectively.
The gunder replacement is not required but is optional if additional air cylinders are available.
There are no time restraints on the replacement of the cylinders since the atTected valves are under manual control. This action may be performed at any time, and is acceptable at greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
Back-up Instrument Air manual isolation valves will be opened on return ofIA-P-0002B to operation (SSEL note # 39). Refer to Operator Rela,' Action # 17.
LOCATION OF ACTION: Emergency Diesel Generato 9uilding, (IE-157-02-001, AREA
'A'). Back-up Instrument Air manual isolation valves manual ation, Intermediate Building, elevation 295', (IE-156-02-001, AREA 'B').
I NOTES: Cylinder replacement is an optional action and is not 'equired to be performed. An operator is assigned to report to the Emergency Diesel Generator Building on loss of off-site power.
PATII: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) 1 I
Attachm:nt II 6L20-98-20078 Page 2 of 67 OPERATOR ACTION ITEM # 8 THRU # 14 TAG #: IA-T-0002B,3B, DESCRIPTION: 2 HR AIR BOTTLE TO "B" TRAIN 4B,5B,6B,7B,8B BLDG: Emergency Diesel Generator Building ELEV: 305' ROOM: B Diesel Room PATH: 1 ACTION REOUIRED/ TIME: Isolate air cylinder and replace with charged cylinder or provide alternate source ofinstrument air after 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> after total loss of normal instrument air, if deemed necessary by operations. The 'A' train Back-up Instmment Air supplies EF-V-0030B & D, MS-V-0004B and MS-V-0006 (alternate).
Each of the 2 hour2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> instrument air systems provides a minimum of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> of air. Operations will take manual control of the emergency feedwater system (EF-V-0030B & D) and main steam (MS-V-0004B and MS-V-0006) in the Intermediate Building after depletion of back-up air. Refer to Operator Action Items #20,22,72 and 23, respectively.
The cylinder replacement is not required but is optional if additional air cylinders are available.
There are no time restraints on the replacement of the cylinders since the affected valves are under manual control. This action may be performed at any time, and is acceptable at greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
(
Back-up Instrument Air manual isolation valves will be opened on return ofIA-P-0002B to operation (SSEL note # 39). Refer to Operator Relay Action # 17).
LOCATION OF ACTION: Emergency Diesel Generator Building, (IE-157-02-001, AREA
'A'). Back-up Instrument Air manual isolation valves manual action, Intermediate Building, elevation 295', (1E-156-02-001, AREA 'B')
NOTES; Cylinder replacement is an optional action and is not required to be performed. An operator ;s assigned to report to the Emergency Diesel Generator Building on loss of off-site power.
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) c..
Attachment II 6L20-98-20078 Page 4 of 67 OPERATOR ACTION ITEM # 15 TAG #: IA-V-1625A DESCRIPTION: 3 WAY SWIlCHING VALVE BLDG: Emergency Diesel Generator Building ELEV: 305' ROOM: B Diesel Room PATH: 1 ACTION REOUIRED/ TIME: No manual action required. Further review by Operations and Engineering has concluded that this valve requires no operator action to perform its safe shutdown function.
LOCATION OF ACTIGn: N/A NOTES: IA-V-1625A/B vent the 2 Hour Back-up Air headers to atmosphere when air bottles are depleted. The SSEL will be revised in a future revision to eliminate Note # 6 for this component.
PATH: 1 = PRXMARY 2= SECONDARY 3 = ')PTIONAL (DESCRIBE)
I
i-l 1 6L20-98-20078 Page 5 of 67 OPERATOR ACTION ITEM # 16 TAG #: IA-V-1626A DESCRIPTION: 3 WAY SWITCHING VALVE l
BLDG: Emergency Diesel Generator Building ELEV: 305' ROOM: B Diesel Room f
PATH: 1 ACTION REOUIREDfrIME: No manual action required. Further review by Operations and Engineering has concluded that this valve requires no operator action to perform its safe shutdown function.
a LOCATION OF ACTION: N/A i
i l
NOTES: : IA-V-1626A/B sense the loss of normal Instrument Air and switch to the 2 Hour Back-up Air headers from normal supply to bottle supply. The SSEL will be revised in a future I
l revision to eliminate Note # 6 for this component.
PATH: 1 = PRIMARY l
2 = SECONDARY 3 = OPTIONAL (DESCRIBE) i l
l l
l l
Attachm:nt II 6L20-98-20078 Page 6 of 67 OPERATOR ACTION ITEM # 17 TAG #: IA-V-1625D DESCRIPTION: 3 WAY SWITCHING VALVE BLDG: Emergency Diesel Generator Building EL EV: 305' ROOM: B Diesel Room PATII: 2 ACTION REOIIIRED/ TIME: No manual action required. Further review by Operations and Engineering has concluded that this valve requires no operator action to perform its safe shutdown function.
LOCATION OF ACTION: N/A 1
NOTES: IA-V-1625A/B vent the 2 Hour Back-up Air headers to atmosphere when air bottles are depleted. The SSEL will be revised in a future revision to eliminate Note # 6 for this component.
PATII: ! = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE)
[
l I
l Attachm:nt II 6L20-98-20078 Page 7 of 67 OPERnTOR ACTION ITEM # 18 TAG #: IA-V-1626B J' ESCRIPTION: 3 WAY SWITCHING VALVE l
BLDG: Emergency Diere' Generator Building ELEV: 305' ROOM: B Diesel Room PATH: 2 ACTION REOUIRED/ TIME: No manual action required. Further review by Operations and l
Engineering has concluded that this valve requires no operator action to perfonn its safe shutdown function.
LOCATION OF ACTION: N/A l
l NOTES: IA-V-1626A/B sense the loss of normal Instmment Air and switch to the 2 Hour Back-up Air headers from normal supply to bottle supply. The SSEL will be revised in a future revision to eliminate Note # 6 for this component.
l PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) l I
1 I
i i 1 6L20-98-20078 Page 8 of 67 i
OPERATOR ACTION ITEM # 19 TAG #: EF-V-0030A DESCRIPTION: EFW TO OTSG A FLOW CTRL VALVE BLDG: Intermediate Building ELEV: 295' ROOM: EF-P-0002A ROOM i
PATH: 1 ACTION REOUIRED/ TIME: Take manual control of the EF-V-0030 valves on depletion of instrument air. Operator action is not required for a minimum of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> following the loss of instrument air.
I,0 CATION OF ACTION: The operation of these valves is locally in the intermediate building at elevation 295', (IE-156-02-001, AREA 'B')
NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
@ elevation 295' on loss of offsite power.
\\
PATII: I = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE)
Attachment II 6L20-98-20078 Page 9 of 67 OPERATOR ACTION ITEM # 20 TAG #: EF-V-0030B DESCRIPTION: EFW TO OTSG B FLOW CTRL VALVE BLDG: Intermedia *e Building ELEV: 295' ROOM: EF-P-0002B ROOM PATil: 1 ACTION REOUIREDmME Take manual control of the EF-V-0030 valves on depletion of t
instrument air. Operator action is not required for a minimum of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> following the loss of instrument air.
LOCATION OF ACTION: The operation of these valves is locally in the intermediate building at elevation 295'(1E-156-02-0Gi, AREA 'B')
NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
@ ele /ation 295' on loss of offsite power.
PATI): 1 = PRIM ARY j
2 = SECONDARY 3 = OPTIONAL (DESCRIBE) i 1
Attachment II 6L20-98-20078 Page 10 of 67 OPERATOR ACTION ITEM # 21 TAG #: EF-V-0030C DESCRIPTION: EFW TO OTSG A FLOW CTRL VALVE
' BLDG: Intermediate Building ELEV: 295' ROOM: EF-P-0002A ROOM PATH: 1
. ACTION REOUIREDmM E: Take manual control of the EF-V-0030 valves on depletion of instrument air. Operator action is not required for a minimum of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> following the loss of instrument air.
LOCATION OF ACTION: The operation of these valves is locally in the intermediate building at elevation 295'(IE-156-02-001, AREA 'B')
NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
@ elevation 295' on loss of offsite power.
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) l 4
4
)
Attachment II 6L20-98-20078 Page11of67 OPERATOR ACTION ITEM # 22 TAG #: EF-V-0030D DESCRIPTION: EFW TO OTSG B FLOW CTRL VALVE BLDG: Intermediate Building ELEV: 295' ROOM: EF-P-0002B ROOM PATH: 1 ACTION REOUIREDmME: Take manual control of the EF-V-0030 valves on depletion of instrument air. Operator action is not required for a minimum of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> following the loss of instrument air.
LOCATION OF ACTION: The operation of these valves is locally in the intermediate building at elevation 295'(IE-156-02-001, AREA 'B')
NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
@ elevation 295' on loss of offsite power.
PATII: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE)
I 1
i 6L20-98-20078 Page 12 of 67 OPERATOR ACTION ITEM # 23 TAG #: MS-V-0006 DESCRIPTION: EF-P-0001 PRESS CTRL VALVE BLDG: Intermediate Building ELEV: 295' ROOM: EF-P-0001 Room i
PATH: 3 ACTION REOUIREDfriME: This is an optional path component for the secondary side pressure and inventory control. Operator action is optional, not required.
Take manual control of this valve on depletion ofinstrument air. Operator action is not required for a minimum of 2 hours2.314815e-5 days <br />5.555556e-4 hours <br />3.306878e-6 weeks <br />7.61e-7 months <br /> following the loss ofinstrument air.
LOCATION OF ACTION: The operation of these valves is locally in the intermediate building at elevation 295'(IE-156-02-001, AREA 'B')
NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
- @ elevation 295' on loss of offsite power.
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
Attachment II 6L20-98-20078 Page 13 of 67 OPERATOR ACTION ITEM # 24 TAG #: 1G-480V-RP DESCRIPTION: 480V REACTOR PLANT BUS IG BLDG: Control Building ELEV: 322' ROOM: PAllO AREA PATH: 3 ACTION REOUIRED/ TIME: Manipulate circuit breakers to achieve cross-tie to other buses as desired by Operations. Operator action is optional, not required.
LOCATION OF ACTION: Control Building, elevation 322' patio (IE-155-02-002, AREA
'C')
NOTES:
Provides primary power to CRD stators. Stators de-energized as a result of Reactor Trip and loss of offsite power. Can be used as an alternate power feed by cross-tie to other buses.
PATII: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) i 1
6L20-98-20078 Page 14 of 67 OPERATOR ACTION ITEM # 25 1
TAG #: IL-480V-RP DESCRIPTION: 480V REACTOR PLANT BUS IL HLDG: Control Building ELEV: 322' ROOM: PATIO AREA PATH: 3 ACTION REOUIRED/ TIME: Manipulate circuit breakers to achieve cross-tie to other buses as desired by Operations. Operator action is optional, not required.
LOCATION OF ACTION: Control Building, elevation 322' patio (IE-155-02-002, AREA
'C')
1 l
NOTES:
Provides primary power to CRD stators. Stators de-energized as a result of Reactor Trip and loss of ofTsite power. Can be used as an alternate power feed by cross-tie to other buses.
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) 1
1 4
A,*tachment Il 6L20-98-20078 Page 15 of 67 OPERATOR ACTION ITEM # 26 TAG #: IN-480V-TRCH DESCRIPTION: TURB, REACTOR, CNTRL BLDG HEATING BLDG: Turbine Building ELEV: 322' ROOM: Switchgear room PATil: 3 ACTION REOUIREDfrIM E : Manipulate circuit breakers to achieve cross-tie to other buses as desired by Operations. Operator action is optional, not required.
1 LOCATION OF ACTION: Turbine Building, elevanon 322', switchgear room (IE-151-02-004, AREA 'D').
i j
NOTES; Optional equipment. Can be used as an alternate power feed by cross-tie to other buses.
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) i
Attachment II 6L20-98-20078 Page 16 of 67 OPERATOR ACTION ITEM # 27 TAG #: EF-P-0002A DESCRIPTION: EMERGENCY FEED PUMP A BLDG: Intermediate Building ELEV:295' ROOM: EF-P-0002A Cubicle PATH: 1 ACTION REOUIREDfrIME: Operation of the pump is not required during a seismic event.
Chatter of the Westinghouse COM-5 and ITH protective relays is assumed. The protective relays do not require manual reset. EF-P-0002A will start automatically following the seismic event.
Power to EF-P 0002A is supplied by the Emergency Diesel Generator which is on the SSEL. No manual action is required.
1 LOCATION OF ACTION: N/A NOTES: The SSEL will be corrected in a future revision to delete note # 18 which indicates manual action is required.
i l
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE)
1 1 6L20-98-20078 Page 17 of 67 OPERATOR ACTION ITEM # 28 TAG #: EF-P-0002B DESCRIPTION: EMERGENCY FEED PUMP B 1
BLDG: Intermediate Building ELEV:295' ROOM: EF-P-0002B Cubicle PATH: 2 ACTION REOUIREDmME: Operation of the pump is not required during a seismic event.
Chatter of the Westinghouse COM-5 and ITH protective relays is assumed. The protective relays do not require manual reset. EF-P-0002B will start automatically follow'mg the seismic event.
Power to EF-P-0002B is supplied by the Emergency Diesel Generator which is on the SSEL. No manual action is required.
i LOCATION OF ACTION: N/A 1
i NOTES: The SSEL will be corrected in a future revision to delete note # 18 which indicates manual action is required.
t PATII: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) l i
Attachment II 6L20-98-20078 Page 18 of 67 OPERATOR ACTION ITEM # 29 TAG #:' EF-V-0004 DESCRIPTION: EMERG RIVER WATER TO EFW B,LDG: Intermediate Building ELEV: 295' ROOM: East of EF-P-0002B l
PATH: 1
{
ACTION REOUIRED/ TIME: This valve is required to open after the depletion of the inventory of both condensate storage tanks (CST's). The total inventory of both CST'c would last for approximately 42 hours4.861111e-4 days <br />0.0117 hours <br />6.944444e-5 weeks <br />1.5981e-5 months <br />. Operator action for the line-up of valves EF-V-0004 and EF-V-j 0005 is not required until depletion of both CST's inventory. Estimated time of action required is much greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
l
)
LOCATION Ol' ACTION: Valves EF-V-0004 and EF-V-0005 are located in the intermediate building at elevation 295' where the manual positioning of the valves would take place, (IE-156-02-001, AREA 'F')
NOTES:
PATH: I = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE)
I
Attachment II 6L20-98-20078 Page 19 of 67 OPERATOR ACTION ITEM # 30 TAG #: EF-V-0005 DESCRIPTION: EMERG RIVER WATER TO EFW BLDG: Intermediate Building ELEV: 295' ROOM: BASEMENT HALL PATH: 1 l
ACTION REOUIREDmME: This valve is required to open after the depletion of the inventory of both condensate storage tanks (CST's). The total inventory of both CST's would i
last for approximately 42 hours4.861111e-4 days <br />0.0117 hours <br />6.944444e-5 weeks <br />1.5981e-5 months <br />. Operator action for the line-up of valves EF-V-0004 and EF-V-0005 is not required until depletion of both CST's inventory. Estimated time of action required is much greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Valves EF-V-0004 and EF-V-0005 are located in the intermediate building at elevation 295' where the manual positioning of the valves would take place, (IE-156-02-001, AREA 'B')
NOTES:
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) 1 6L20-98-20078 Page 20 of 67 OPERATOR ACTION ITEM # 31 TAG #: MS-V-0005A DESCRIPTION: MAIN STEAM TO MAIN FEED PUMP 1 BLDG: Turbine Building ELEV: 355' ROOM: West of 6* stage collection tank PATII: 2 ACTION REOUIRED/ TIME: This valve is required to close for secondary side isolation.
Valve is powered from offsite power. Operator action is required to prevent the de-pressurization of OTSG "A" Immediate action is required if MS-V-0001B fails to close. Action within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Turbine Building, elevation 355', northwest corner, (IE-151 005, AREA 'E').
NOTES:
l I
PATil: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) i
Attachment II 6L20-98-20078 Page 21 of 67 I
OPERATOR ACTION ITEM # 32 4
TAG #: MS-%0005B DESCRIPTION: MAIN STEAM TO MAIN FEED PUMP 2 BI DG: Turbine Building ELEV: 355' ROOM: West of 6* stage collection tank PATH: 2 ACTION REOUIREDA'IME: This valve is required to close for secondary side isolation.
Valve is powered from offsite power. Operator action is required to prevent the de-pressurization
)
of OTSG "B" Immediate action is required if MS-V-0001 A fails to close. Action within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
I
{
j LOCATION OF ACTION: Turbine Building, elevation 355', northwest corner, (IE-151 ]
005, AREA 'E').
2 NOTES:
PATH: 1 = PRIM ARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE)
1 1 6L20-98-20078 Page 22 of 67 OPERATOR ACTION ITEM # 33 j
TAG #: MS-V-0008A DESCRIPTION: MS ISOL TO TURB B/P VALVES BL,DG: Intermediate Building ELEV: 295' ROOM: EF-P-0001 Room i
PATH: 3 ACTION REOUIREDfrIME: This is an optional path component for the secondary side isolation function. Operator action is optional, not required.
l LOCATION OF ACTION: The operation of these valves is from the Control Room, Control Building, elevation 355', Control Room (IE-155-02-003, AREA 'M').
NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
@ elevation 295' on loss of offsite power. Powered from class IE power supply.
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) 1 6L20-98-20078 Page 23 of 67 OPERATOR ACTION ITEM # 34 TAG #: MS-V-0008B DESCRIPTION: MS ISOL TO TURB B/P VALVES BLDG: Intermediate Building ELEV: 295' ROOM: EF-P-0001 Room
' PATH: 3 ACTION REOUIREDfrIME: This is an optional path component for the secondary side isolation function. Operator action is optional, not required.
LOCATION OF ACTION: The operation of these valves is from the Control Room, Control Building, elevation 355', Control Room (IE-155-02-003, AREA 'M').
NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
@ elevation 295' on loss of offsite power.. Powered from class IE power supply.
I j
PATil: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
1 Attachment II 6L20-98-20078 l
Page 24 of 67 OPERATOR ACTION ITEM # 35 TAG #: MU-V-0003 DESCRIPTION: CONTAINMENT ISOL LD COOLER ISOL VLV l
BLDG: Auxiliary Building ELEV: 281' ROOM: Mezzanine, outside Valve Alley PATII: 1 ACTION REOUIREDfl'IME: Manually position valve due to failure mode on loss of instrument air. Action within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Auxiliary Building elevation 281' on mezzanine north of MU Valve Alley (IE-154-02-002, AREA 'F').
l l
NOTES: IfInstrument Air is available and failure is the result of relay chatter, This valve may be opened from the Control Room, (IE-155-02-003, AREA 'M'). See Operator Relay Action # 8.
PATil: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE)
I
f L
Attachment II 6L20-98-20078 Page 25 of 67 l
OPERATOR ACTION ITEM # 36 TAG #: MU-V-0004 DESCRIPTION: LD ORIFICE ISOL VLV l
BLDG: Auxiliary Building ELEV: 281' ROOM: E wall of makeup valve alley PATH: 1 ACTION REOUIREDfrIME: Manually position valve due to failure mode on loss of instrument air. Action within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Auxiliary Building elevation 281', MU Valve Alley (1E-154 002, AREA 'F')
NOTES:
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) l l
i 1
6L20-98-20078 Page 26 of 67 OPERATOR ACTION ITEM # 37 TAG #: MU-V-0006A DESCRIPTION: MAKEUP DEMIN A INLET ISOL VLV BLDG: Auxiliary Building ELEV: 305' ROOM: Mini valve alley PATII: 1 ACTION REOUIREDfrIME: Manually position valve due to failure mode on loss of instrument air, or open manual bypass. Action within < hours.
L,0 CATION OF ACTION: Auxiliary Building, elevation 305', mini valve alley (IE-154-02-003, AREA 'G').
NOTES:
' PATII: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) 4
Attachment II 6L20-98-20078 Page 27 of 67 OPERATOR ACTION ITEM # 38 1
TAG #: MU-V-0006B DESCRIPTION: MU DEMIN B INLET ISOL VLV l
Bl,DG: Auxiliary Building E_ LEV: 305' ROOM: Mini valve alley PATII: 2 ACTION REOUIRED/ TIME: Manually position valve due to failure mode on loss of i
instmment air, or open manual bypass. Action within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
{
J
)
LOCATION OF ACTION: Auxiliary Building, elevation 305', mini valve alley (IE-154-02-003, AREA 'G').
NOTES:
PATII: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE)
)
1 Attachmcnt II 6L20-98-20078 Page 28 of 67 i
OPERATOR ACTION ITEM # 39 TAG #: MU-V-0008 DESCRIPTION: LD SPLIT TO FILTERS & TANKS VLV BLDG: Auxiliary Building ELEV: 305' ROOM Mini valve alley PATH: 1 ACTION REOUIREDmME: Manually position valve due to failure mode on loss of offsite power. Operator action required only as directed by operations. This valve fails in the desired position to achieve its safe shutdown function. Action time, if necessary, is greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Auxiliary Building, elevation 305', mini valve alley (IE-154-02-003, AREA 'G').
NOTES: Valve fails in the desired position. (Thm position to make-up tank, bleed position to bleed tanks) i
.f i
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) i
Attachment II 6L20-98-20078 Page 29 of 67 OPERATOR ACTION ITEM # 40 TAG #: MU-V-0011 A DESCRIPTION: MU FILTER A INLET ISOL VLV BLDG: Auxiliary Building ELEV: 281' ROOM: N wall of decant / slurry pump room PATH: 1 ACTION REOUIRED/ TIME: Manually position valve due to failure mode on loss of instrument air, or open manual bypass. Action within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
I,0 CATION OF ACTION: Auxiliary Building elevation 281', decant / slurry pump room (IE-154-02-002, AREA 'H').
NOTES:
l PATil: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) 1 6L20-98-20078 Page 30 of 67 OPERATOR ACTION ITEM # 41 TAG #: MU-V-001IB DESCRIPTION: MU FILTER B INLET ISOL VLV BLDG: Auxiliary Building ELEV: 281' ROOM: N wall of decant / slurry pump room PATH: 2 ACTION REOUIRED/ TIME: Manually position valve due to failure mode on loss of instrument air, or open manual bypass. Action within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />..
LOCATION OF ACTION: Auxiliary Building elevation 281', decant / slurry pump room (IE-154-02-002, AREA 'H').
NOTES:
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
Attachment II 6L20-98-20078 Page 31 of 67 OPERATOR ACTION ITEM # 42 TAG #: MU-V-0012 DESCRIPTION: MU TANK OUTLET ISOL VLV BLDG: Auxiliary Building ELEV: 281' ROOM: MU valve alley PATII: 1
~ ACTION REOUIRED/ TIME: Further Operations review has concluded that no operator action is required.
LOCATION OF ACTION: N/A NOTES: Valve is normally in the open position. Valve fails in the desired position on loss of offsite power.
PATil: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
I 1
6L20-96-26078 Page 32 of 67
. OPERATOR ACTION ITEM # 43 TAG #: MU-V-0014A DESCRIPTION: BWST TO MU-P-1 STOP CHECK 1
BLDG: Auxiliary Building ELEV: 281' ROOM: Outside makeup valve alley i
PATH: 1 ACTION REOUIREDfflME: Manually open valve on loss of power. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Auxiliary Building, elevation 281' outside Valve Alley (IE-154 002, AREA 'F').
(.
NOTES:
PATII: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) 1 l
I i
i l
f
v i
l-Attachment II 6L20-98-20078 l
Page 33 of 67 OPERATOR ACTION ITEM # 44 TAG #: MU-V-0017 DESCRIPTION: NORMAL MAKEUP VALVE BLDG: Auxiliary Building ELEV: 281' ROOM: Makeup valve alley
)
PATII: 3 ACTION REOUIRED/ TIME: This component is an optional, train 3 valve. Open manual bypass valve (throttle in accordance with control room guidance). Action, if desired by operations, may be within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
i 4
LOCATION OF ACTION: Auxiliary Building, elevation 281', makeup valve alley (IE-154 002, AREA 'F').
NOTES:
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the' GIP but included by GPUN for use if available after the seismic event) h l
1 6L20-98-20078 Page 34 of 67 OPERATOR ACTION ITEM # 45 i
TAG #: MU-V-0018 DESCRIPTION: CONT ISOL CHARGING LINE ISOL VLV BLDG:' Auxiliary Building ELEV: 281' ROOM: Mezzanine outside makeup valve alley j
PATH: 3-ACTION REOUIRED/ TIME: This component is an optional, train 3 valve. Block open valve, on loss ofinstrument air. Action, if desired by operations, may be within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Auxiliary Building, elevation 281', mezzanine outside makeup valve alley (IE-154-02-002, AREA 'F').
NOTES:
1 PATH: 1 = PRIMARY 2 = SECONL)ARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) t
'V?
Attcchment II 6L20-98-20078 Page 35 of 67 OPERATOR ACTION ITEM # 46 TAG #: MU-V-0020 DESCRIPTION: CONT ISOL RCP SEAL WATER ISOL VALVE BLDG: AuxiliaryBuilding ELEV: 305' ROOM: Cubicle behind MU-F-0004A/B j
PATH: 1 ACTION REOUIREDfrIME: Manually position valve due to failure mode on loss of instrument air. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Auxiliary Building, elevation 305', Cubicle behind MU-F-0004A/B (1E-154-02-003, AREA 'I').
NOTES:
I PATII: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if avanable after the seismic event) i i
I I
(
Attachment II
)
}
Page 36 of 67 OPERATOR ACTION ITEM # 47 TAG #: MU-V-0032 DESCRIPTION: RCP SEAL INJECTION CONTROL VALVE BLDG: Auxiliary Building ELEV: 281' ROOM: MU valve alley i
PATII: 1 ACTION REOUIRED/ TIME: Manually isolate and throttle bypass valve. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Auxiliary Building, elevation 281', makeup valve alley (IE-154 002, AREA 'F').
NOTES:
PATil: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) l
i Attachment II l
6L20-98-20078 Page 37 of 67 OPERATOR ACTION ITEM # 48 TAG #: MU-V-0033A DESCRIPTION: RC-PI A SEAL #1 LEAKOFF ISOL VALVE BLDG: Reactor Building ELEV: 308' ROOM: At RC-P-1 A sealinjectiori manifold PATH: 1 ACTION REOUIREDmME; Manually position valve due to failure mode on loss of offsite power. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
1 J
LOCATION OF ACTION: Reactor Building, elevation 308' at RC-P-1 A seal injection manifold (lE-153-02-002, AREA 'J').
4 I
i NOTES: Valve repositioning may be necessary in case of #1 seal failure.
i PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) 4
)
i l
l 1
6L20-98-20078 Page 38 of 67 j
OPERATOR ACTION ITEM # 49 TAG #: MU-V-0033B DESCRIPTION: RC-P-1B SEAL #1 LEAKOFF ISOL VALVE BLDG: Reactor Building EI.EV: 308' ROOM: AT RC-P-1B sealinjection manifold PATH: 1 ACTION REOUIREDfl1ME: Manually position valve due to failure mode on loss of offsite power. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
i I
LOCATION OF ACTION: Reactor Building, elevation 308' at RC-P-1B seal injection manifold (1E-153-02-002,- AREA 'J').
i NOTES: Valve repositioning may be necessary in case of #1 seal failure.
PATII: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) l I
1 6L20-98-20078 L
Page 39 of 67
)
OPERATOR ACTION ITEM # 50 TAG #: MU-V-0033C DESCRIPTION: RC-P-lC SEAL #1 LEAKOFF ISOI VALVE HLDG: Reactor Building ELEV: 308' ROOM: AT RC-P-lC sealinjection manifold PATII: 1 ACTION REOUIRED/ TIM E: Manually position valve due to failure mode on loss ofoffsite power. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Reactor Building, elevation 308' at RC-P-lC seal injection manifold (IE-153-02-002, AREA 'J').
r NOTES: Valve repositioning may be necessary in case of #1 seal failure.
PATff: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (DESCRIBE) l
1 Attachment II 6L20-98-20078 Page 40 of 67 OPERATOR ACTION ITEM # 51 i
BG #: MU-V-0033D PESCRIPTION: RC-P-lD SEAL #1 LEAKOFF ISOL VALVE l
BLDG: Reactor Building ELEV: 308' ROOM: AT RC-P-lD sealinjection manifold j
PATH: 1 ACTION REOUIREDfrIME: Manually position valve due to failure mode on loss of offsite I
power. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
\\
LOCATION OF ACTION: Reactor Building, elevation 308' at RC-P-ID sealinjection manifold (1E-153-02-002, AREA 'J').
NOTES: Valve repositioning may be necessary in case of #1 seal failure.
i PATil: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (DESCRIBE) i l
l l
n
Attechment 11 6L20-98-2007S Page 41 of 67 OPERATOR ACTION ITEM # 52 TAG #: MU-V-0217 DESCRIPTION: HIGII CAPACITY NORMAL MAKEUP VALVE BLDG: Auxiliary Building ELEV: 281' ROOM: Mezzanine outride :akeup valve alley PATH: 3 ACTION REOUIREDfrIME: Local manual control is required to close MU-V-0217 if the valve opens due to chatter of the 42-0 contact. Local operator action is required since power to the valve would also be lost. The time required to close this valve is short term (<4 hrs).
I.OCATION OF ACTION: Auxiliary Building,281', North of Make-up Valve Alley (IE-154-02-002, AREA 'F').
NOTES: Relay chatter assumed to cause the valve to fail open. See Operator Relay Action # 9 PATII: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) 1
Attachment II 6L20-98-20078 Page 42 of 67 I
OPERATOR ACTION ITEM # 53 TAG #: NS-V-0016A DESCRIPTION: SPENT FUEL POOL COOLER INLET VALVE i
BLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATH: 3 ACTION REOUIRED/ TIME: Manually position valve. Action, if desired, is greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Fuel llandling Building, elevation 305', Spent Fuel Cooler Room (IE-154-02-003, AREA 'K').
1 NOTES:
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN l
for use if available after the seismic event) l
Attachment II 6L20-98-20078 Page 43 of 67 l
OPERATOR ACTION ITEM # 54 IAG #: NS-V-0016B DESCRIPTION: SPENT FUEL POOL COOLER INLET VALVE BLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATil: 3 ACTION REOUIRED/ TIME: Manually position valve. Action, ifdesired, is greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Fuel Handling Building, elevation 305' Spent Fuel Cooler Room (lE-154-02-003, AREA 'K').
NOTES:
PATII: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN l
for use if available after the seismic event) i i
l 1
6L20-98-20078 Page 44 of 67 OPERATOR ACTION ITEM # 55 i
TAG #: NS-V-0054A DESCRIPTION: SPENT FUEL AREA COOLING FLOW VLV j
BLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATil: 3 i
ACTION REOUIREDmME: Valve fails open on loss ofinstrument air and is acceptable. No operator action is required. See note, below, i
LOCATION OF ACTION: N/A NOTES: This valve fails open. Based on further evaluation, the note 15b applied to this component in the SSEL was found to be in error and will be revised to 15a in a future revision.
I i
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) 1
Attachm:nt II i
6L20-98-20078 Page 45 of 67 OPERATOR ACTION ITEM # 56 TAG #: NS-V-0054B DESCRIPTION: SPENT FUEL AREA COOLING FLOW VLV HLDG: Fuel Handling Building El,EV: 305' ROOM: Spent Fuel Cooler Room j
PATil: 3 ACTION REOUIRED/ TIME: Valve fails open on loss ofinstrument air and is acceptable. No operator action is required. See note, below.
i LOCATION OF ACTION: N/A j
NOTES: This valve fails open. Based on further evaluation, the note 15b applied to this i
component in the SSEL was found to be in error and will be revised to 15a in a future revision.
1 l
1 PATH: ! = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) m 1
Page 46 af 67 1
OPERATOR ACTION ITEM # 57 TAG #: NS-V-0056A DESCRIPTION: NSCCW/DHCCW EQUALIZING VALVE BLDG: Fuel Handling Building ELEV: 305' ROOM: NSCCW/DHCCW Pump Room r,
PATII: 1 ACTION REOUIREDfrIM E Valve fails open on loss ofinstrument air and is acceptable. No operator action is required. See note, below.
LOCATION OF ACTION: N/A NOTES: This valve fails open. Based on further evaluation, the note 15b applied to this component in the SSEL was found to be in error and will be revised to 15a in a fiature revision.
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available afler the seismic event)
Attachment II 6'L20-98-20078 Page 47 of 67 i
OPERATOR ACTION ITEM # 58 TAG #: NS-V-0056B DESCRIPTION: NSCCW/DHCCW EQUALIZING VALVE Bl,DG: Fuel liandling Building ELEV: 305' ROOM: NSCCW/DIiCCW Pump Room PATH: 2 ACTION REOUIREDfflME: Valve fails open on loss ofinstrument air and is acceptable. No operator action is required. See note, below.
LOCATION OF ACTION: N/A NOTES; This valve fails open._ Based on further evaluation, the note 15b applied to this component in the SSEL was found to be in error and will be revised to 15a in a future revision.
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN l-for use if available after the seismic event)
L
l l
[
Attachment II 6L20-98-20078 Page 48 of 67 OPERATOR ACTION ITEM # 59 1
TAG #: SF-P-0001 A DESCRIPTION: SPENT FUEL COOLING "A" PUMP BLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATil: 3 ACTION REOUIREDmME: Restart pump from the control room. Required action greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Control Building, elevation 355', Control Room panel PL (IE-155-02-003, AREA 'M').
)
NOTES:
PATH: I = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
Attachment II j
6L20-98-20078 Page 49 of 67 OPERATOR ACTION ITEM # 60 TAG #: SF-P-0001B DESCRIPTION: SPENT FUEL COOLING "B" PUMP 1
BI,DG; Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room FATH: 3 ACTION REOUIRED/ TIME: Restart pump from the control roo'm. Required action greater 4
than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
i l
I,0 CATION OF ACTION: Control Building, elevation 355', Control Room panel PL (1E-155-02-003, AREA 'M').
l I
NOTES:
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) l l
l l
l L
1 r
I 1
)
l 6L20-98-20078 L
Page 50 of 67 l
OPERATOR ACTION ITEM # 61 TAG #: SF-V-0001 DESCRIPTION: SF-P-1.A SUCTION FROM SPNT FUEL POOL"B" BLOQ Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATih 3 ACTION REOlilRED/ TIME: Re-align power supplies. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Control Building, elevation 355', Control Room panel PR & CR (1E-155-02-003, AREA '.M').
4 NOTES:
l PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
I l
L
i Att:chmint 11 6L20-98-20078 Page 51 of 67 OPERATOR ACTION ITEM # 62 TAG #: SF-V-0002 DESCRIPTION: SF-P-1 A SUCTION FROM SPNT FUEL POOL "A" HLDG: Fuel Handling Building ELEV: 305' ROOM Spent Fuel Cooler Room PATH: 3 ACTION REOUIRfDmME: Re-align power supplies. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
j l
LOCATION OF ACTION: Control Building, elevation 355', Control Room panel PR & CR.
(IE-155-02-003, AREA 'M').
i NOTES:
PATil: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) l l
A Attachment II 6L20-98-20078 j
Page 52 of 67 l
OPERATOR ACTION ITEM # 63 TAG #: SF-V-0004 DESCRIPTION: SF-P-1B SUCTION FROM SPNT FUEL POOL "B" BLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room i
PATH: 3 ACTION REOUIRED/FIME: Re-align power supplies. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Control Building, elevation 355', Control Room panel PR & CR (1E-155-02-003, AREA 'M').
NOTES:
PATil: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) l l
Attachment II 6L20-98-20078 Page 53 of 67 t
OPERATOR ACTION ITEM # 64 TAG #: SF-V-0005 DESCRIPTION: SF-P-1B SUCTION FROM SPNT FUEL POOL"A" BLDG: Fuelliandling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATII: 3 ACTION REOUIREDfflME: Re-align power supplies. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
4 LOCATION OF ACTION;; Control Building, elevation 355', Control Room panel PR & CR (1E-155-02-003, AREA 'M').
NOTES:
I 1
i i
PATII: 1 = PRIMARY 2 = SECONDARY i
3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
7--
l 1 6L20-98-20078 Page 54 of 67 OPERATOR ACTION ITEM # 65 T_AG #: SF-V-0011 DESCRIPTION: SF-C-1 A DISCHARGE TO FUEL POOL "B" Bl DG: FuelHandlingBuilding ELEV: 305' ROOM Spent Fuel Cooler Room PATH: 3 ACTION REOUIREDfI'IME: Re-align power supplies. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
1 OCATION OF ACTION: Control Building, elevation 355', Control Room panel PR & CR (1E-155-02-003, AREA 'M').
NOTES:
PATil: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (09tional equipment not required by the GIP but included by GPUN for use if available after tiie seismic event) f
1 Attachment II 6L20-98-20078
]
Page 55 of 67 J
OPERATOR ACTION ITEM # 66 l
TAG # SF-V-0012 DESCRIPTION: SF-C-1 A DISCHARGE TO SPNT FUEL POOL"A" 1
BLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room l
PATH: 3 ACTION REOUIREDmME: Re-align power supplies. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
]
j LOCATION OF ACTION: Control Building, elevation 355', Control Room panel PR & CR (1E-155-02-003, AREA 'M').
i NOTE 5:
l l
l J
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) 1 i
Q
Attachment II 6L20-98-20078 Page 56 of 67 OPERATOR ACTION ITEM # 67 TAG #: SF-V-0013 DESCRIPTION: SF-C-1B DISCHARGE TO FUEL TRNSFR CANAL BLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATil: 3 ACTION REOUIREDmME: Re-align power supplies. Close manualisolation valves. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
I,0 CATION OF ACTION: Control Building, elevation 355', Control Room panel PR & CR (IE-155-02-003, AREA 'M').
NOTES: Operations considers it very unlikely that this valve would need to be opened in the time frame of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br />.
PATil: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) i i
{
Attachment II 6L20-98-20078 Page 57 of 67 OPERATOR ACTION ITEM # 68 TAG #: SF-V-0014 DESCRIPTION: SF-C-1B DISCHARGE TO SPNT FUEL POOL"B" i
BLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATH: 3 ACTION REOUIRED/ TIME: Re-align power supplies. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Control Building, elevation 355', Control Room panel PR & CR (IE-155-02-003, AREA 'M').
NOTES:
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) l t
k
i Attachment Il 6L20-98-20078 Page 58 of 67 i
i I
OPERATOR ACTION ITEM # 69 i
TAG #: SF-V-0015 DESCRIPTION: SF-C-1B DISCHARGE TO SPNT FUEL POOL"A" i
BLDG: Fuel Handling Building ' ELEV: 305' ROOM: Spent Fuel Cooler Room PATH: 3 i
ACTION REOUIRED/ TIME: Re-align power supplies. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION; Control Building, elevation 355', Control Room panel PR & CR (1E-155-02-003, AREA 'M').
NOTES PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
I I
l
)
{
i I
l
Attechment II 6L20-98-20078 Page 59 of 67 OPERATOR ACTION ITEM # 70 TAG #: SF-V-0016 DESCRIPTION: SF-C-1B DISCHARGE TO FUEL TRNSFR CANAL HLDG: Fuel Handling Building ELEV: 305' ROOM: Spent Fuel Cooler Room PATil: 3 ACTION REOUIREDmME: Re-align power supplies or close manual isolation valves. Action required greater than 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: Control Building, elevation 355', Control Room panel PR & CR (lE-155-02-003, AREA 'M').
NOTES: Operations considers it very unlikely that this valve would need to be opened in the time frame of 72 hours8.333333e-4 days <br />0.02 hours <br />1.190476e-4 weeks <br />2.7396e-5 months <br /> PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) l l
~
l Attachment II 6L20-98-20078 Page 60 of 67 OPERATOR ACTION ITEM # 71 TAG #: MS-V-0004A DESCRIPTION: ATMOSPHERIC DUMP VALVE,"A" OTSG BLDO: Intermediate Building ELEV: 295' ROOM: EF-P-0001 Room PATH: 1 ACTION REOUIREDfTIME: Take manual control of the valve and position with instruction from the Control Room. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
i LOCATION OF ACTION: The operation of these valves is locally in the intermediate buildmg at elevation 295'(IE-156-02-001, AREA 'B')
NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
@ elevation 295' on loss of offsite power.
i PATII: ! = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) i 1
l
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l Att chment 11 6L20-98-20078 i
Page 61 of 67 OPERATOR ACTION ITEM # 72 TAG #: MS-V-0004B DESCRIPTION: ATMOSPHERIC DUMP VALVE,"B OTSG BLDG: Intermediate Building ELEV: 295' ROOM: EF-P-0001 Room PATII: 1 ACTION REOUIREDmME: Take manual control of the valve and position with instruction from the Control Room. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION: The operation of these valves is locally in the intermediate building at elevation 295'(IE-156-02-001, AREA 'B')
1 NOTES: An operator is dispatched to the emergency feedwater area in the intermediate building
@ elevation 295' on loss of offsite power, c
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available afler the seismic event) 1 i
Attachment II 6L20-98-20078 Page 62 of 67 OPERATOR ACTION ITEM # 73 l
TAG #: DH-V-0005A DESCRIPTION: BWST TO Dli PUMPS BLDG: Auxiliary Building ELEV: 281' ROOM: Outside MU valve alley PATH: 1 ACTION REOUIRED/ TIME: Further review by Operations has concluded that it is not desirable to reposition this valve on loss of power. The valve is nonnally open, the desired position is, therefore, open. No operator action is required.
1 LOCATION OF ACTION : N/A NOTES: The SSEL will be revised in a future revision to eliminate Note # 10 for this component and to change the desired position to open as in review by Operations.
PATII: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) l
Att:chment II 6L20-98-20078 Page 63 of 67 OPERATOR ACTION ITEM # 74 TAG #: Dli-V-0005B DESCRIPTION: BWST TO DH PUMPS Hi,DG: Auxiliary Building ELEV: 281' ROOM: Outside MU valve alley PATil: 1 ACTION REOUIRED/ TIME: Further review by Operations has concluded that it is not desirable to reposition this valve on loss of power. The valve is normally open, the desired position is, therefore, open. No operator action is required.
LOCATION OF ACTION : N/A NOTES:1 The SSEL will be revised in a future revision to eliminate Note # 10 for this component and to change the desired position to open as in review by Operations.
PATH: 1 = PRIMARY 2= SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
I Attachment II 6L20-98-20078 Page 64 of 67 OPERATOR ACTION ITEM # 75 TAG #: IC-V-00003 DESCRIPTION: CONT ISOL, ICCW COOLANT RETURN BLDG: Auxiliary Building ELEV: 281' ROOM: Outside MU valve alley PATH: 1 ACTION REOUIRED/ TIME: Take manual control of the valve and position as required.
Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
LOCATION OF ACTION : Auxiliary Building, elevation 281', outside valve alley (IE-154 002, AREA 'F').
l NOTES:
PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) l
l Attachment II 6L20-98-20078 Page 65 of 67 OPERATOR ACTION ITEM # 76 TAG #: IC-V-00004 DESCRIPTION: CONT ISOL, IC ISOL COOLANT SPRAY BLDG: Auxiliary Building ELEV: 305' ROOM: IC-F-1 A/B Cubicle PATH: 3 ACTION REOUIREDfrIM E: Take manual control of the valve and position as required.
Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
l LOCATION OF ACTION : Auxiliary Building, elevation 305' (IE-154-02-003, AREA 'L').
)
NOTES:
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PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event) 1 I
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i Attachment II 6L20-98-20078 Page 66 of 67 OPERATOR ACTION ITEM # 77 TAG #: IC-V-00006 DESCRIPTION: CONT ISOL, IC COOLANT SUPPLY TO CRDM'S DLDG: Auxiliary Building ELEV: 305' ROOM: IC-F-1 A/B CUBICLE PATH: 1 ACTION REOUIREDfrIME: Take manual control of the valve and position as required.
Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
1 LOCATION OF ACTION : Auxiliary Building, elevation 305' (IE-154-02-003, AREA 'L').
NOTES:
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PATH: 1 = PRIMARY 2 = SECONDARY 3 = OPTIONAL (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
Attaciunent II 6L20-98-20078 Page 67 of 67 OPERATOR ACTION ITEM # 78 TAG #: MU-P-0001B DESCRIPTION: MAKEUP PUMP IB Bl,DG: Auxiliary Building Q,EV: 281' ROOM: MU Pump Room B PATH: 1 ACTION REOUIRED/ TIME: ES select at the Breaker and start in the Control Room. Action required within 4 hours4.62963e-5 days <br />0.00111 hours <br />6.613757e-6 weeks <br />1.522e-6 months <br />.
I,0 CATION OF ACTION : Control Building, elevation 338'-6",4kv ES Switchgear room for ES select (IE-155-02-002, adjacent to AREA 'C') and start at Control Building, elevation 355',
Control Room (IE-155-02-003, AREA 'M').
i NOTES:
{
PATH: I = PRIMARY 2 = SECONDARY 3 = OPTIONAL, (Optional equipment not required by the GIP but included by GPUN for use if available after the seismic event)
)
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Attachment III General Arrangement Drawings 1E-151-02-004 IE-151-02-005 i
lE-153-02-002 1E-154-02-002 1C-154-02-003 1E-155-02-002 1E-155-02-003 l
1E-156-02-001 1E-157-02-001 q
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