ML033100032
| ML033100032 | |
| Person / Time | |
|---|---|
| Site: | Vermont Yankee File:NorthStar Vermont Yankee icon.png |
| Issue date: | 10/03/2003 |
| From: | Gosekamp M Entergy Nuclear Vermont Yankee |
| To: | Conte R NRC/RGN-I/DRS/OSB |
| Conte R | |
| References | |
| 50-271/03-301 | |
| Download: ML033100032 (64) | |
Text
Appendix D Scenario Outline Form ES-D-1 Vermont Yankee I/
11 Facility:
(1 999 NRC)Modified Scenario No.:
1 Op-Test No.:
/I Examiners:
Operators:
ACRO CRO CRS Objectives: Evaluate the crews ability to operate plant equipment to support a normal power ascension, respond to and evaluate (Technical Specification) a level instrument failure and the resultant reactivity addition transient. Recognize and take action for a Recirc Pump failure, recognize and limit the positive reactivity from a Recirc Pump speed transient. Determine the affect of a loss of a 480 VAC ECCS bus on plant operation, and to implement the EOPs to monitor and control plant parameters for a major primary containment steam leak resulting in emergency depressurization as well as recognizing the inability to spray the drywell Initial Conditions: IC-G7(Snapshot) 30% power, approaching conditions for second Feedwater Pump Start Turnover: See Attached Shift Turnover Sheet 3
4 5
6 7
8 Preinsert Preinsert Malf.
No.
Key 1 RRI 8A RC04 Key 2 RR07B RR08B Key 3 RRI 0 3600 sec Key 4 EDOSC 100% @
Key 5
.4% @
300 sec MS06 Key 6 1000 sec 10% @
RH03A RFHP05 Event Type*
CRS ACRO c
CRO CRS ACRO M
CRO CRS c
ACRO
~
N/A (N)ormal, (R)eactivity Event Description Continue power ascension IAW OP 01 05 Start the second Feedwater Pump ECCS level instrument failure, Inadvertent RClC initiation (TS) 5 minutes after RFP start B Recirc Pump lower and upper seal failure A Recirc Pump speed controller failure, pump speed increasing 480 VAC ECCS Bus 8 fails Steam line leak in the drywell - emergency depressurization
~
~
Drywell Spray Valve does not open (B valves have no power)
HPCl aux oil pump ACB open - out of service for governor oil leak repair (I)nstrument, (C)omponent, (M)ajor
SIMULATOR OPERATOR INSTRUCTIONS FOR SCENARIO (#I)
GENERAL REQUIREMENTS
> All chart recorders will be rolled forward, timed and dated.
> Paper from selected chart recorders will be saved for the examination team as requested.
> All procedures, flow charts, curves, graphs, etc., will be returned to their normal storage place and closed.
> All markable procedures, boards, etc., will be erased.
> All paper used by the previous crew will be removed and kept for the examination team as requested.
> The simulator operator, or designated person, will keep a rough log of all communications into and out of the control room I during the scenario as requested by the examination team.
INITIAL SETUP
> IC-67. setup for -30% power getting ready to start the C Feedwater Pump
> Ensure the A Feedwater Pump is running with C in Standby
> Place HPCl out of service (Preinsert RFHPOS, Aux oil pump ACB open) PTL aux oil pump switch
> Preinsert RH03A (RHR A Cont Spray 26A fails to open)
> Mark con-demin status board NBIC in service DURING THE SCENARIO The examination team will determine when each event is to be inserted and when to freeze and will inform the simulator operator.
> EVENT1
> EVENT2
> EVENT3 Provide copy of VYOPF 2404.02 for rod withdraw sequence.
Support crew as Reactor Engineer as requested.
If crew continues to raise power direct them to start the second feedpump at 40% power. When directed as A 0 to perform prestart checks for Feedpump start inform Control Room checks are completed.
Insert malfunction for LT-72A to fail to 0 after Feed Pump running and plant stable for 5 minutes. Insert RClC start concurrent with level instrument failure. Acknowledge request as I&C. They know of no reason why a single level instrument failure could have started RCIC. Report that RClC initiation relays K-I and K-2 are energized.
> EVENT 4 Insert seal leak rate low and ramp up after recognized by crew.
Use RDR12 to secure seal purge. Recirc cooling is SWR 58 P EVENT 5 Insert malfunction after the A pump is on master control.
Attempt to provide a slow speed increase to allow operators to recognize it and take actions. Master Controller fails. If they place A in Manual pump speed control will work.
Acknowledge request as I&C to respond to CR to investigate Recirc Flow Control trouble.
P EVENT 6 Insert malfunction as soon as plant stable following Event 5.
Allow crew time to discuss plant status, plans for continued operation/shutdown. Support crew as requested on bus failure.
It will not be available anytime soon.
> EVENT 7 Insert leak at the lower severity. After the scram insert the leak at the higher severity P EVENT 8 Acknowledge request to attempt manual opening of Outbd Drywell Spray Valve (RHR-26A). At Exam Team direction after ED is performed, remotely open requested valve to allow sprays.
TERMINATION After vessel depressurization/drywell sprays in service or as Exam Team directs
SIMULATOR OPERATOR INSTRUCTIONS FOR SCENARIO
(#I) (cont
~
Event No.
1 2
3 4
5 6
7 8
Malf. No.
Verify RWM latched to GRP 64 RFHPO5 Preinsert RH03A Preinsert RRI8A Key 1 RC04 Key1 RR07B Key2 RR08B Key2 RRIO Key3 100% @ 3600 sec ED05C Key4 MS06 Key5
.4% @ 300 sec MS06 Key6 10% @I 1000 sec RH03A Preinsert Event Type*
CRO CRS N
CRO CRS ACRO I
CRS ACRO c
CRO CRS ACRO M
CRO CRS ACRO CRO Event Description PLT HPCl aux oil pump, open ACB RHR CONT SPR VLV (26A) FAIL TO OPEN Continue power ascension IAW OP 01 05 Start the second Feedwater Pump ECCS level instrument failure, Inadvertent RClC initiation (TS)
B Recirc Pump lower and upper seal failure After A pump is on the master controller A Recirc Pump speed controller failure, pump speed increasing 480 VAC ECCS Bus 8 fails Steam line leak in the drywell - emergency depressurization Steam leak will cause drywell temperature to exceed 280 degrees and require RPV-ED RHR Cont Spray 26A fails to open
Forms VYOPF 01 52.01 802
.03
.04 VYOPF 01 05.06, 3 pages
lu Pc CONTROL ROOM SHIFT TURNOVER CHECKLIST Parameted Component Parame ted Allowable Checks Component Vernon Bus Tie 3900-4500 v DG Volt Re 8 White Li hts I/
DG A/B ACBs 0 erable J
DG A/B BKR CONT SELECT NoAlarmslO r Checks Allowable CondLimit 06 I 18 Switches I In REMOTE 1
/
1 Bus 819 1435-506 v I
Y I
cs-5A/B, 11 A/B Open J
CS-26 AIB, 12 A/B Closed d
r9 F1-1 A-SOAIR
+SO0 mm
./
I RHR Sys RHR PP A/B/C/D RHR-13 A/B/C/D RHR-25 A/B RHR-65 A/B
, R U R - l hA/R No Alarms/Opr d
AUTOIOpr d
Open ll I
Onm v
I Open Open J
CS A/B Sys I No Alarms/Opr I
/ I CS-7NB I Open 1
/ I Bus 3/4 Other 4KV ACB's S/U Transformer Aux Transformer Cond Backpress 3700-4400 v d
Opr V
Energized J
Energized v
1-5 in HgA I/
Other RHR RHRSW Vlvs 21,57,58 Closed Y
HPCI Flow Cont/Tape/Flow AUT0/4250/<100 d
I NORM/Alt Pwr 1 RPS MG A/B Power Off-Gas Act Norm Trend Stack Gas Act Norm Trend Ref-2 A/B Avail.
' SBGT 9KW HWS EuH-28~4 SGT-IA/B, 2B, 3B, 4A/B, 5 I
I Closed 1-0.25 to -2.0 inches I,
I Rx Bldg DIP H20 V
TVS-86 Closed t/
DryweWTorus D/P
>I.8 psid J
Torus Water Level OP 21 15, Fig 1 d
I I
1 Reviews Completed:
A.
I n
a 06-1 8 SHIFT
[
i Iy/)oc 1m 18-06 SHIFT NOTE 1 : STA walkthrough to include status check of the Control Room Pyrotronics Panel.
NOTE 2: In the event minimum shift staffing levels cannot be met, actions to be initiated are specified in AP 0894.
NOTE 3: Control Room staff shall contact VELCO whenever abnormal yard conditions exist. (CAR910370Pl)
VYAPF 0152.01 AP 0152 Rev. 22 Page 1 of 1 LPC #5
"ECH. SPEC./TECHNICAL REQUIREMENTS MANUAL SYSTEMS/COMPONENTS INOPERABLE UNPLANNED VYAPF 0152.02 AP 0152 Rev. 22 Page 1 of 1
SHIFT BRIEFING CHECKLIST Mode Switch Position:
RufJ Night Shift:
x Day Date:
- Plant Status: Rx Power 30 "70 Rx Water Level:
I 60 "
Rx Pressure: 4 35' HP Clock (Note 3) 34 Special Instructions or Considerations (Pertinent Night Orders, Unusual Conditions) (MOOID9301 OP2) f2a;se 40034r W I ' t A m o a -kD 404b a+
1% /3mr;u5 Control Room Supervisor Previous twelve hour full power average during steady state operation >1592 MWt?
0 Yes @No 0 N/A If no and unplanned, notify the Supervisor, Operations Support.
Attendees:
Spare Shift SM OR CRS CRO STA ACRO ACRO A 0 A 0 A 0 Shift Chem Tech.
Rad. Prot. Tech.
Sec. Shift Supv.
Approved by:
Duty Shift Manager Note 1: Include Tech. Spec. SystemdComponents entered on VYAPF 0152.02 for which active measures by Operations must be taken and list those actions. (ER970390-01 & -02)
Note 2:
Note 3:
Ensure evolutions that may affect radiological conditions such as HPCI, RCIC, Core Spray and RHR operations are brought to the attention of the Radiation Protection Technician.
State HP clock number. IF clock has been reset, discuss the event that resulted in the reset.
VYAPF 0152.03 AP 0152 Rev. 22 Page 1 of 1 LPC #2
CONTROL ROOM TURNOVER SHEET Date:
fiAa)/
Shift: @ Nights 4nnunciators (Existing, New, Nuisance,
- Disabled, Restored) 3volutionsiTransients iquipment Out ofmeturned to Service Ither VYAPF 0152.04 AP 0152 Rev. 22 Page 1 of 1
Corresponding Procedure Step PHASE 4 A
- 3.
- 4.
- 5.
- 6.
10.8zlO.a
- 11.
- 13.
- 14.
- 15.
- 16.
INCREASING POWER CHECK SHEET NOTES If a step on these sheets can not be completed at this time due to plant conditions, a variance will be initiated. On the initial line on the check off sheet a "V" will be placed indicating the step was not completed. A variance form will be filled out by the SM and the step that was bypassed will be tracked until it has been completed.
0 Perform an OP 4401 "Core Thermal Hydraulic Limits Evaluation" surveillance for power changes >lo% since the last time OP 4401 was performed provided the intention is to hold power for >2 hours.
Initials Process computer running and accurately calculating CTP and thermal limits prior to 225% RTP. (UND95020)
Speed-load changer setpoint increased.
Required process computer points are in scan.
Chemistry Department informed of potential increased sample frequency.
Required cond. demins and condensate pumps in service.
Chemistry limits for the operating condition satisfied per OP 4612.
Annunciator STOPKTRL VLV FAST CLOSURE BYP (5-K-8) clears ~ 3 0 %
RTP.
House loads transferred to auxiliary transformer between 25 and 30% RTP.
If FCV-4 in MANUAL, return to BAL.
Both RBM channels operable at 530% RTP.
Timemate VYOPF 0105.06 OP 0105 Rev. 10 Page 1 of 3
'I.
Corresponding Procedure Step PHASE 4 (Cont.)
A
- 17.
- 18.
- 19.
- 20.
- 21.
- 22.
I
- 25.
I
- 26.
I B
2.c 4.&5.
- 8. a. 7)b)
- 9.
- 10.
- 12.
- 13.
- 15.
- 16.
INCREASING POWER CHECK SHEET (Continued)
Timaate Second feed regulating valve in service.
Circ water system adjusted.
Feedwater heater startup vents closed.
Feedwater heater channels vented.
Check closed control valve drain orifice bypass MS-12.
Verify that stability monitoring system is available.
Recirc MG LO temps monitored and maintained 110 to 130°F.
Power and level instrument response satisfactory.
2nd feedwater pump started at 50% RTP.
Third feed pump placed in normal after stop with discharge valve open.
Feedwaterllevel control shifted to THREE-ELEMENT control at 250% RTP.
Recirc pumps shifted to Master Manual at approximately 40-55% speed.
Sufficient number condensate demins in service.
MSN Full Closure and Timing Test performed per OP 41 13 at ~ 7 0 %
RTP, if required.
MS-6 closed 270% RTP.
Third condensate pump started at ~ 7 5 %
RTP.
Heater drain pumps secured (in AUTO) at
~ 7 5 %
RTP.
I I
I I
I VYOPF 0105.06 OP 0105 Rev. 10 Page 2 of 3
Corresponding Procedure Step
- 18.
- 22.
- 24.
INCREASING POWER CHECK SHEET (Continued)
Initials Timemate Q%d 1 /0/6/61 CRD suction transferred to hotwell from CST.
Satisfactory test of the drywell airlock, if required.
Initiate data collection per AP 0145 for equipment cycle analysis.
Checklist Completed 1
Shift Manager (PrinVSign)
Date VYOPF 0105.06 OP 0105 Rev. 10 Page 3 of 3
SHIFT TURNOVER (#I)
PLANT C 0 N D I TI 0 N S :
0 Approximately 30% power 0
Sequence A2 Group 64 No rapid shutdown sequence is available INOPERABLE EQUIPMENTILCOS:
HPCl is out of service for repair of a governor oil leak SCHEDULED EVOLUTIONS:
0 OP 0105 Phase 4 step 24 page 82 0
Raise power to 40% CTP at 1 %/ 3 min Start C RFP at 40% power for PMT of seal replacement. Place A RFP in STBY At 45% speed transfer Recic pump speed control to master manual control SURVEILLANCES DUE THIS SHIFT:
0 None ACTIVE CLEARANCES:
N/A GENERAL INFORMATION:
Amendix D Reauired OPerator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
1 Event No.:
1 Page 2 of 9 Event
Description:
Increasing reactor power from 30% CTP to 40% with flow IAW OP 0105 Time Position CRS CRO ACRO Applicant's Actions or Behavior Direct continued power ascension IAW OP 0105 Phase 4 step 24 Continue flow increase at 1% CTP/3 Mins For each flow increase:
0 0
0 0
0 Monitors recirc pumps for expected speed increase Directs RBAO to monitor MG lube oil temperatures Maintains pump speeds within 5% of each other Monitors nuclear instrumentation for proper response Monitors feedwater level control system response to the power increase Monitor plant parameterdassist as necessary Make preparations for second Feedwater Pump start
Amendix D Reauired OPerator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
1 Event No.:
2 Page 2 of 9 Event
Description:
Start second Feedwater pump prior to 40% CTP Position CRS ACRO CRO ACRO Applicants Actions or Behavior Direct startup of C Feedwater Pump per Phase 4 section B of OP 01 05 Start the second feedwater pump per OP 0105 Phase 4.B 0
Review Phase 2 & 4 Precautions and Administrative Limits 0
Verify both heater strings are in service 0
Verify Standby Lube Oil pimp in service 0
Close feed pump discharge valve (FDW-4C) 0 Position C pump control switch to Start 0
Verify pump breaker closes, discharge valve opens and auxiliary lube oil pump stops 0
Check seal water temp 0
Monitor lube oil and bearing temps until stabilized 0
Monitor running current (max. 666 amps) 0 Check Bus 3 / 4 undervoltage relay targets Observe system flow and reactor level stabilizes Report C Feedwater Pump placed in service Place B Feedwater Pump in Standby 0
0 Control switch placed in Auto Open Feedwater Pump Discharge Valve (FDW-4B)
Amendix D Reauired ODerator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
1 Event No.:
3 Page 3 of 9 Event
Description:
ECCS Level instrument failure with inadvertent RClC start. Electrical short in low level sensing circuit (KI & K2 energize)
Initial Automatic Actions: RClC initiation and injection, No alarms, except for alarm typer Effects (General Sequence): Power and level increase. Very minor (positive reactivity addition)
[Time F
~
Position CRO / ACRO CRS ACRO CRO CRS Applicants Actions or Behavior Recognize/report ECCS level instrument LT-72A on CRP 9-5 downscale, inform CRS.
Recognize/report RClC initiation and injection beginning, inform CRS.
Enteddirect actions IAW OT 31 I O, Positive Reactivity Insertion.
May refer to OT 31 14, Reactor High Level, may direct securing one SBGT train.
Verifies by two or more independent indications that HPCl initiation is spurious, informs CRS.
Secure RClC 0
0 0
Press RClC Turbine Trip pushbutton Verify turbine trips and RPM decreasing Report minimum flow valve open Verify reactor power and level return to normal.
HPCl is Inoperable. Declare RClC Inoperable IAW 3.5.E.3 commence a shutdown to 4 50 PSlG within 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />. May call 3.5.G.3 Same actions Direct I&C investigate cause of failure.
Required Operator Actions Form ES-D-2 Appendix D Op-Test No.:
1 Scenario No.:
1 Event No.:
4 Page 4 of 9 Event
Description:
B Recirc Pump lower and upper seal failure Cause: Worn seals Initial Automatic Actions: Initially receive alarms 9-4 G-I & G-2 Effects (General Sequence): Both seals on the B Recirc pump fail requiring pump removal and isolation, increasing drywell temperature/pressure until isolated Time Position CRO I ACRO CRS CRO CRO Applicants Actions or Behavior Recognizehake action IAW 9-4 G-2 & G-I, inform CRS Monitor B Recirc Pump parameters Determine failure of both pump seals, inform CRS Monitor Drywell equipment drain sump, temperature and pressure Enteddirect actions IAW ON 3142, Recirc Pump Seal Failure Enteddirect actions IAW OT 31 17, Rector Instability, and OT 31 18, Recirc Pump Trip Refer to Tech Spec 3.6.G and direct actions for single loop operation, inform RE 0
Direct B Recirc Pump shutdown and isolation May direct monitoring for reactor instabilities Secure and isolate the B recirc pump IAW ON 3142 0
0 Close suction valve RV-43A 0
0 Open B Recirc Pump MG Set Motor Breaker When suction indicates closed, close discharge bypass valve RV-54B and discharge valve RV-53B Direct Aux Operator to secure seal purge IAW OP 21 11 Place controller in Manual and run down to minimum
~~
Determine operating point on COLR Figure 2.4-1 Monitor LPRM readings by selecting STBLTY on ERFIS May initiate stability monitoring
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
1 Event No.:
5 Page 5 of Event
Description:
A Recirc Pump speed controller failure, pump speed increasing Cause: Master Controller output failure high Initial Automatic Actions: Reactor power rise, alarms 9-5 D-2 & D-3 Effects (General Sequence): Pump speed increasing, power rise Time I Position Applicants Actions or Behavior Recognize/report rising reactor power, inform CRS Recognize/report A Recirc Pump speed rising, inform CRS Recognize/take actions IAW 9-5 0
Monitor flow and power to confirm control rod blocks Enteddirect actions IAW OT 31 IO, Positive Reactivity Insertion 0
Direct the manual control of A Pump controller CRS 1
When directed adjust speed of A Recirc Pump to 50-70%
CRO CRS 0
0 Place pump controller in I Manual and adjust pump speed Do not exceed 1% CTPlmin power change Contact I&C and inform them of the recirc flow controller failure Monitor RPV level pressure and power for return to normal Assist as necessary ACRO T
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
1 Event No.:
6 Page 6 of 9 Event
Description:
Loss of 480 VAC Bus 8 Cause: Bus fault due to ground on 8 Initial Automatic Actions: Half scram, PClS Group 3 isolation, multiple alarms Position CRO / ACRO CRS CRO I ACRO CRO ACRO ACRO Applicant's Actions or Behavior Recognizehake actions IAW 9-5 K-I, inform CRS 0
Recognize half scram and PClS GP 3 isolation Recognize loss of 480 VAC Bus 8 Take actions for loss of Bus 8 0
0 Direct identification of lost loads Direct backup of PClS GP 3 Determine 7 day LCO required. B EDG INOP IAW OP 2143 Precaution g Refer to Tech Spec 3.5.8 0
Tech Spec 3.1 0.A.4. Buses 3, 4, 8, 9, energized and operable 0
No action statement Recommend a 24 hour2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> cold shutdown IAW AP 0151 page 5 responsibility 23 Direct troubleshootinghepair Determine the following loads lost on Bus 8, inform CRS 0
A RPS half scram 0
PClS GP 3 isolation 0
B CRD pump loss 0
BRBCCWpump 0
ATBCCWpump 0
BRHR 0
BCS 0
BSBGT 0
0 DrywellRRUs Stack Flow Indicator FT-108-22 ODCM Table 3.1.2 B SBLC pump Stack Gas I, II indication loss Loss of RWCU (CU-15 loss of power)
Vital MG Set swap to DC drive Loss of RClC (RCIC-15 loss of power)
Backup Group 3 isolation IAW posted Operator Aid
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
1 Event No.:
7 Page 7 of 9 Event
Description:
Steam leak in drywell - emergency depressurization Cause: A MSL 18 inch pipe rupture between reactor vessel and flow restrictor Initial Automatic Actions: High drywell pressure scram Effects (General Sequence): Slowly rising drywell pressure to scram setpoint then rapid increase I
Time CT Position CRO / ACRO CRS CRO ACRO CRO ACRO CRS Applicants Actions or Behavior Recognizing rising drywell pressure, inform CRS 0
Check backpanel indications Recognizeltake actions IAW 9-5 G-I & F-I 0
Check for leaks 0
Maximize drywell cooling Enteddirect actions IAW OT 31 11, High Drywell Pressure Direct manual scram per OT 3100 and enteddirect actions IAW EOP-1 and 3.
Direct power reduction/transfer house loadslmanual scram Insert manual scram when directedh-ecognize automatic scram on high drywell pressure, inform CRS.
Recognize/report EOP-1 and 3 entries on high drywell pressure.
0 Press manual scram pushbuttons, concurrently execute OT 31 10 Monitor and report RHR, CS, EDG and SBGT initiations and PClS GROUP 2, 3, noting failures from previous power failure.
Maintain level in 127-I 77 using preferred system (Feedwater and RCIC)
Close MSlVs to control cooldown rate if necessary due to steam flow from auxiliaries.
Attempt reactor pressure control below 1055 psig, report pressure lowering with MSlVs closed.
Report drywelVtorus pressure trending up to 10 psig.
Direct Torus Sprays on A RHR loop before torus pressure reaches 10 psig.
Appendix D Required Operator Actions Form ES-D-2 I Op-Test No.: I Position ACRO CRS Scenario No.: 1 Event No.:
7 (contd)
Page of 9 Applicants Actions or Behavior Spray the torus as directed Place A and D RHR pumps OR B and C RHR pumps in PULL TO LOCK.
Close/verify closed HX BYPASS RHR-65A Verify adequate SW pumps are operating to handle RHRSW pump demand.
Verify no more than one SW pump is in standby mode.
IF a LPCl initiation signal is present, THEN place RHRSW PP A&C LPCl AUTOSTOP OVERRIDE SWITCH keylock switch to MANUAL OVERRD (3-M-2 will annunciate).
Start RHRSW pump A or C When conditions permit, verify RHRSW pump cooling water flow is 3 - 6 gpm.
If necessary, adjust RHRSW DISCHARGE, RHR-89A as follows:
Maintain RHRSW heat exchanger flow 2950 to 3140 gpm.
Maintain RHRSW pressure greater than 20 psid above RHR pressure.
If necessary, start RHR PUMP A or C IF reactor water level is greater than TAF, THEN turn the RHR N C LOGIC CTMT SPRAY VLV LPCl SIG BYPASS to MAN.
Open TORUS SPRAY/CLG RHR-39A Open TORUS SPRAY RHR-38A Direct drywell sprays with A RHR loop before reaching Unsafe region of DWSIL graph 0
Verify torus level < 22.8 ft and in Safe
Appendix D Reauired Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
1 Event No.:
8 Page 9 of 9 Event
Description:
Drywell spray valve does not open Cause: Containment spray valve mechanically binds in the closed position Initial Automatic Actions: N/A Effects (General Sequence): Valve will not open from Control Room Time
~
CT Position ACRO CRS ACRO CRS Applicants Actions or Behavior Place A RHR loop in Drywell spray per OP 2124, Appendix C Open RHR-31A Open RHR-26A Recognize loss of valve position indication when drywell spray valve opened Report inability to open RHR-26A Direct ACRO to coordinate with Aux Operator to locally open RHR-26A loop spray valve Recognize torus IeveVpressure cannot be maintained in the safe region of PSP graph or drywell temperature cannot be maintained below 280°F, Exits EOP-1, RPV pressure leg, enterldirect actions IAW EOP-5 Recognize RHR-26B not available due to bus loss Direct rapid depressurization with bypass valves. May go direct to Emergency Depressurization Prevent injection from CS and RHR Pumps Perform an Emergency Depressurization when directed Open all SRVs Report Aux Operator is able to manually open A RHR Drywell Spray valve Recognize/report lowering drywell pressure once valve is open Classify event IAW A0 3125 Alert per A-3-b/A-3-a
Form ES-D-1 Appendix D Scenario Outline Facility:
Vermont Yankee (new)
Scenario No.:
2 Op-Test No.:
Examiners:
Operators:
ACRO CRO CRS Objectives: Evaluate the crews ability to operate plant equipment in response to a loss of the startup transformers during closed cycle operation. Evaluate the Technical Specification for a loss of one off-site power source, and commence a plant shutdown to ensure NPDES compliance.
Recognize a stuck W R V and take actions to avert a high reactor water level scram. Recognize and respond to an LPRM upscale failure. Recognize and respond to a loss of main condenser vacuum, ATWS, and SLC system failures.
Initial Conditions: IC-9, 100% power, preparing to chlorinate the Circ Water System Turnover: See Attached Shift Turnover Sheet Event No.
Event Type*
Event Description Place CW in Closed Cycle for chlorination Loss of Startup Transformers Malf. No.
1 ACRO CRS Key 1 ED-02A ACRO C
CRO CRS R
CRO C
CRS 2
Preinsert ANN Failure FW-O9A 9-5-E-2 Key 2 NM5D NM2-24-41 B 97%
Power Reduction with stuck Feedwater regulating valve Soft panel FRV A lockup red light out 3
ACRO I
CRO CRS LPRM upscale failure, APRM D upscale APRM D failure is Automatically deleted when LPRM 24-41 B is bypassed 4
Key 3 MC-8 7%
ACRO C
CRO CRS 5
Main Condenser air inleakage (minor)
After control rod insertion for event 5 has started.
Main Condenser large air Leak Loss of Vacuum Turbine Trip / LNP Key 3 modify M C-8 50%
120 Sec ACRO M
CRO CRS 6
Preinsert RD 12A 87%
RD 12B 92%
ACRO M
CRO CRS Hydraulic ATWS / Level Power Control
~
SLC A Pump Failure / B Squib Failure Preinsert SLOl A SL02 B Bypass APRM A Preinsert NM-06A CRO CRS 7
APRM A INOP, Bypass APRM A prior to insertion (I)nstrument, (C)omponent, (M)ajor (N)ormal, (R)eactivity
SIMULATOR OPERATOR INSTRUCTIONS FOR SCENARIO (#2)
GENERAL REQUIREMENTS P All chart recorders will be rolled forward, timed and dated.
P Paper from selected chart recorders will be saved for the examination team as requested.
P All procedures, flow charts, curves, graphs, etc., will be returned to their normal storage place and closed.
P All markable procedures, boards, etc., will be erased.
> All paper used by the previous crew will be removed and kept for the examination team as requested.
> The simulator operator, or designated person, will keep a rough log of all communications into and out of the control room I during the scenario as requested by the examination team.
INITIAL SETUP P IC-9 Summer Time, IC-Hybrid Cycle P No equipment out of service DURING THE SCENARIO The examination team will determine when each event is to be inserted and when to freeze and will inform the simulator operator.
P EVENT1
> EVENT2 P EVENT3 P EVENT4 P EVENT5 If asked, chemistry is not chlorinating service water. When asked if weir is overflowing:
. if level is > 225 ft, yes if level is c 225 ft, no
. When directed report traveling screens in off and service water strainer breakers open OSAO when asked - report MOD T-3 open on all 3 phases, and visible damage to the startup transformers. If chemistry is asked, no chlorine has yet been added to the circ water system If TBAO is sent to the A FWRV report no obvious damage is visible If reactor engineer is asked about bypassing LPRM 24-41 B, inform them that as long as Technical Specifications are satisfied it can be bypassed No cause for the main condenser air leak will be found
> EVENTS 7 & 8 There appears to be nothing wrong with SLC pump AJ or Squib valve B (this infers an SLC switch failure)
TE RM I N AT I 0 N 9 SLC injecting 9 RPV level cor,,:olled > -19
> Control rod insertion in progress
> Containment parameters under control 9 Exam Team directs
Event 1
NO.
1 2
3 4
5 6
7 8
Preinsert FW-O9A ANN Failure SIMULATOR OPERATOR INSTRUCTIONS FOR SCENARIO (#2)
(cont)
R c
CRO CRS 1 Event Type*
Malf. No.
Key 2 NM2 24-41 B NMGD ACRO 1
CRS ACRO I
CRO CRS ACRO C
CRO CRS Key 1 ED-02 Key 3 MC-8 7%
ACRO C
CRO CRS I
Key 4 MC-8 50% 120 sec 9-5-E-2 I
ACRO M
CRO CRS Preinsert RD12A 92%
RD12B 87%
ACRO M
CRO CRS Preinsert SLOI A SL02 B Event Description Place CW in Closed Cycle for chlorination Loss of Startup Transformers Power Reduction with stuck Feedwater regulating valve Soft panel A FRV lockup light out LPRM upscale failure, APRM upscale failure Main Condenser air inleakage (minor)
Main Condenser large air Leak Loss of Vacuum Turbine Trip / LNP Hydraulic ANVS / Level Power Control SLC A Pump Failure / B Squib Failure
SHIFT TURNOVER (#2)
PLANT CONDITIONS:
0 Approximately 100% power 0
Rapid shutdown sequence is latched INOPERABLE EQUIPMENTILCOS:
APRM A is INOP and bypassed SCHEDULED EVOLUTIONS:
Place Circ Water in closed cycle for chlorination after relieving the watch SURVEILLANCES DUE THIS SHIFT:
0 None ACTIVE CLEARANCES:
0 N/A GENERAL INFORMATION:
Forms VYOPF 0152.01
.02
.03
.04
CONTROL ROOM SHIFT TURNOVER CHECKLIST REMARKS:
Reviews Completed:
06-18 SHIFT 18-06 SHIFT NOTE 1 : STA walkthrough to include status check of the Control Room Pyrotronics Panel.
NOTE 2: In the event minimum shift staffing levels cannot be met, actions to be initiated are specified in AP 0894.
NOTE 3: Control Room staff shall contact VELCO whenever abnormal yard conditions exist. (CAR910370Pl)
VYAPF 0152.01 AP 0152 Rev. 22 Page 1 of 1 LPC #5
TECH. SPEC./TECHNICAL REQUIREMENTS MANUAL SYSTEMS/COMPONENTS INOPERABLE OPERATIONS REQUIRED SWCRS LOGGING, TESTING OR
~ L o w ~ L E DATJY"Im INITIALS SYSTEM/COMPONENT PARAGRAPH INOPERABLE LCO (ER970390-03)
INOPERATIVE OPERABLE mop Op TECH.
DATE/TIME SPEC.ITRM DECLARED WLANNED OTHER ACTION TIME DECLARED hfkm 54
Gbl, 3.1.1 "3" O ~ M \\0/3/63 r/
- NbhlP,
- tvdeC
- d,.te, VYAPF 0152.02 Ap 0152 Rev. 22 Page 1 of 1
SHIFT BRIEFING CHECKLIST Mode Switch Position:
@ A d Night Shift:
->(
Day Date: T*
Plant Status: RX Power 100 %
RX Water Level: 160" Rx Pressure: /mr HP Clock (Note 3) 37 Significant Equipment Out of Service (Note 1):
APRY~ '8 Ar'/eJ ~
O P
6 y p 4 e d Special Instructions or Considerations (Pertinent Night Orders, Unusual Conditions) (MOOID93010P2)
Briefing Conducted By:
Control Room Supervisor Previous twelve hour full power average during steady state operation >1592 MWt?
a ' Y e s [7 No 0 N/A If no and unplanned, notify the Supervisor, Operations Support.
Attendees:
SM OR CRS CRO STA ACRO ACRO A 0 A 0 A 0 Spare Shift Shift Chem Tech.
Rad. Prot. Tech.
Sec. Shift Supv.
Approved by:
Duty Shift Manager Note 1: Include Tech. Spec. SysternsKomponents entered on VYAPF 0152.02 for which active measures by Operations must be taken and list those actions. (ER970390-01 & -02)
Note 2: Ensure evolutions that may affect radiological conditions such as HPCI, RCIC, Core Spray and RHR operations are brought to the attention of the Radiation Protection Technician.
Note 3: State HP clock number. IF clock has been reset, discuss the event that resulted in the reset.
VYAPF 0152.03 Ap 0152 Rev. 22 Page 1 of 1 LPC #2
CONTROL ROOM TURNOVER SHEET Date:
Shift: @ Nights nnunciators (Existing, New, Nuisance,
- Disabled, Restored) kl..
dn) +hi sh2f C l ; l d r / ( J 1 b / J bf fik wa EvolutiondTransients Equipment Out ofmeturned to Service apRm
%I' Surveillances Done/Due VYAPF 0152.04 AP 0152 Rev. 22 Page 1 of 1
Amendix D Reauired Ooerator Actions Form ES-D-2
/I Op-Test No.:
1 Scenario No.:
2 Event No.:
1 Page 1 of 9 Event
Description:
Place CW in closed cycle for chlorination Time Position Applicants Actions or Behavior Direct traveling screens to off, service water strainer breakers opened and circ water placed in closed cycle for chlorination Review prerequisites and admin limits to ensure they are satisfied CRS CRO Verify all CW and CWB pumps running Verify sufficient fans o to maintain condenser vacuum 1.O to 5.0 inches CRO CRO I Call Chemistry to determine if service water will also be chlorinated CRO I Open recirc gate to > 70%
CRO I Verify wier level 225 ft (LI-104-10-1)
CRO I Check CW-7 open sufficiently to ensure no flow over of weir CRO I Closekheck closed all intake gates I ACRO / CRO I Verify backpressure 5.0 (monitor backpressure)
Form ES-D-2 Amendix D Rewired ODerator Actions 1 Op-Test No.:
1 Scenario No.:
2 Event No.:
2 Page 2 of 9 1 Event
Description:
Loss of Startup Transformers Position ACRO CRS CRS CRS CRS ACRO SE CRS
~~
ACRO CRS ACRO CRS CRS CREW ACRO/CRO Applicant's Actions or Behavior Diagnose and report loss of startup transformers Enter ON 31 50, Loss of Startup Transformers Send an operator to the relay house to complete VYOPF 2141.01/02.
Verify MOD T-3 open.
Visually inspect startup transformers.
~
~
~
Consult Technical Specifications 3.1 0.A.4, 3.10.8.3, 3.5.D.C 0
Within 1 hour1.157407e-5 days <br />2.777778e-4 hours <br />1.653439e-6 weeks <br />3.805e-7 months <br /> verify Main Transformer backfeed is available -
observation of plant status Enter 7 day LCO IAW 3.10.B.C Direct voltages checked on Bus 3, 4, 8, 9, on panel meters and ERFIS Check voltages on Bus 3, 4, 8, 9 as directed Check voltages on Bus 3,4, 8, 9, on ERFIS
~
Direct EDG availability checked Check CRP 9-8 for normal standby conditions (no EDG alarm)
Direct Circ Water shifted to open cycle Shift Circ water to open cycle 0
0 0
0 0
Inform Chemistry proceeding to open cycle Open intake gates to 100%
Fully close the recirc gate Fully lower bypass gates (A & B)
Monitor ERFIS and report NPDES status Notify DCO and Operations Manager Direct power reduction to c 25 CTP at I lO%/minute to 27.0 to 27.5 mlbmlhr Monitor river temperature points M036/M037 Notify IS0 New England of power reduction
Appendix D Required Operator Actions Form ES-D-2
)I Op-Test No.: 1 I/
Time I
Position CRS CRS CREW CREW CRS CRO ACRO Scenario No.: 2 Event No.:
2 (cont'd)
Page 3 of 9 Applicant's Actions or Behavior Brief crew on plant status 0
0 0
0 Startup Transformer status 0
25% CTP as soon as possible Hot shutdown in 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> Unusual Event on Loss of Startup Transformers Potential LNP on a reactor scram Request maintenance point of contract assigned Direct Chemistry technician notify stake holders of unplanned power reduction Contact ISONELCO, inform them of power reduction Direct stability monitor verified operable Reduce recirc pump speed to a core flow of 27.0 to 27.5 mlbms/hr at the rate directed by the CRS Adjust speed load changer per Figure 2 of OP 0105
Appendix D Reauired ODerator Actions Form ES-D-2 11 Op-Test No.:
1 Scenario No.:
2 Event No.:
3 Page 4 of 9 Time Posit ion Applicants Actions or Behavior CRO Report increasing reactor level CRS 1 Direct power reduction stopped until reactor level can be stabilized Check actual FRV positions on ERFIS.
Determine A FRV is not responding.
i CREW
Appendix D Required Operator Actions Form ES-D-2 Position Op-Test No.:
1 Scenario No.:
2 Event No.:
4 Page 5 of 9 Event
Description:
LPRM Upscale Failure, % scram RPS Applicants Actions or Behavior Time CRO Report LPRM 24-41 B upscale failure, APRM D hi hi, W scram CRS I Direct ACRO check LPRM 24-41 B on back panel CRS ACRO May direct APRM D bypassed at this time and the % scram reset, if not it will be done in the subsequent steps Check and report LPRM 24-41 B failed upscale and APRM D reading 120%
Direct LPRM 24-4 1 B bypassed in accordance with ARS-9-5-M-1 /M-3/N-7 OP CRS 12456 ACRO/CRO CRS I Obtains OP 2456 0
0 Record time of bypass 0
0 0
0 Return APRM D to service 0
Notifies shift manager of APRM Rod block specification in TRM Table 3.2.5 not satisfied with APRMs A & D bypassed Bypass LPRM 24-41 B and verify bypass light on Reports APRM D returned to normal Determine APRM GAFs are/are not required Record time APRM D returned to service Directs % scram reset if not already done
Amendix D Reauired ODerator Actions Form ES-D-2 CRS CRO Op-Test No.:
1 Scenario No.:
2 Event No.:
5 Page 6 of 9 Event
Description:
Minor Condenser Air lnleakage Direct control rods inserted to maintain backpressure Insert control rods as directed (Rapid S/D seq) 5 Time Position Applicants Actions or Behavior CREW CRS Report increased AOG flow/lowering condenser vacuum Enter ON 31 20, High Condenser Backpressure, and direct actions ACRO ACRO ACRO CRS Verify all circ water and circ water booster pumps running Verify 51 6 A open/throttled Verify steam seal pressure > 1 psig Direct core flow reduced t 29.5 to 29 mlbm @ less than or equal to 10%
CTP/Min I
CRO I Reduce core flow to 27.5 to 29.0 mlbm as directed I1 I
CRO 1 Report increasing RPV level Diagnose the A FRV as stuck using ERFIS, hold power reduction until RPV is controlled II I
CRS I Direct ACRO to monitor reactor level due to stuck FRV II I
ACRO I Monitor and control RPV level as directed
_ _ _ ~
~~~
Brief crew that if a scram is necessary and LNP will occur causing a Loss of Feedwater/Condensate/MSIVs
Amendix D Reauired Ooerator Actions Form ES-D-2 Time Op-Test No.:
1 Scenario No.:
2 Event No.:
6 Page 7 of 9 Event
Description:
Main Condenser large air inleakage, Loss of Vacuum, Turbine Trip, Loss of Normal Power Position CRS App I ica nts Actions or Behavior Direct manual scram prior to 6.5 vacuum CRO I
CRO I Scram the reactor as directed Attempt manual scram, report partial rod motion
Appendix D Required Operator Actions Form ES-D-2 Time Op-Test No.:
1 Scenario No.:
2 Event No.:
7 Page 8 of 9 Event
Description:
Hydraulic ATWS / Level power control Posit ion CRO CT CRS CT I
ACRO 1
Applicants Actions or Behavior Initiate ARVRPT Trip recirc pump drive motor breakers Enter EOP-1 Enter EOP-2 and direct:
0 Direct Table A automatic action confirmed 0
ADS inhibited 0
0 Confirm ARI/RPT Reactor mode switch to shutdown when steam flow is
.5 mlbm/hr Inhibit ADS Reactor mode switch to shutdown when steam flow is
.5 mlbm/hr Confirm Table A when directed Direct injection into the RPV terminated IAW OE 3107 Appendix GG Terminate injection IAW OE 31 07 Appendix GG Direct CRO to report power when reactor level reaches 90 or power is below 2%
Report power when RPV level reaches 90
~
Continue to lower RPV level until reactor power is < 2%
~~
Direct boron injection before torus temperature is > 11 0°F
~
Inject boron
Appendix D Reauired Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
2 Event No.:
8 Page 9 of 9 Event
Description:
SLC A Pump failure, B Squib failure, (ATWS Continuing)
Time CT CT CT CT Position CRO CRS CRO CRS CRO CRS ACRO CRS Applicants Actions or Behavior Report failure of A SLC pump, B Squib, SLC is injecting When reactor power is < 2%, direct injection reestablished to maintain RPV level > -19 and the level at which power went below 2% using H PC I/RC I C/C RD Reestablish RPV injection to maintain RPV level in the ordered band Direct control rods inserted IAW Appendix BB/G Insert control rods as directed Enter and direct actions in EOP-3 0
Restart Drywell RRUs 0
Initiate torus cooling 0
Before torus pressure reaches 10 psig, spray the torus Restart all drywell RRUs when directed.
Initiate torus cooling when directed.
Spray the torus when directed.
After Freeze, determine EAL in accordance with AP 3125 as S-7-c.
Appendix D Scenario Out I i ne Form ES-D-1 KEY 3 FWIOA Ramp 200 see Facility:
Vermont Yankee (new)
Scenario No.:
3 (spare)
Op-Test No.:
Examiners:
Operators:
ACRO I
CRO CRS CRO CRS KEY 6 RRoA 5% 1200 sec ramp Objectives: Evaluate the crews ability to operate the service water system, respond to a condensate pump trip and maneuver the plant. Evaluate crew response to a loss of stator cooling, control reactor level when a FWRV controller fails. Evaluate crew response to a failure of transient level instrument and implement Technical Specifications. Evaluate crew response to a loss of off-site power, reactor scram, loss of high pressure feed.
ACRO M
CRO CRS Initial Conditions: IC-9, 100% power, preparing to swap service water pumps for maintenance Turnover: See Attached Shift Turnover Sheet Event No.
1 2
3 4
5 8
9 Malf 1 Event Type*
No.
ACRO I
CRS,
KEY1 I c CDOIA CRO 1
CRS Preinsert EG12B ACRO I
CRO CRS KEY 4 RR-18N ACRO M
CRO CRS KEY 5 ED17 ACRO CRS KEY 7 HP08 (N)ormal, (R)eactivity Event Description Swap operating service water pumps Trip of the A Condensate Pump Power Reduction due to Condensate Pump Trip Trip of running stator cooling water pump with stby pump auto start failure A NVRV Controller Failure to 0 B Transient level downscale failure LNP Load Reject Scram Recirc Loop leak in drywell HPCl flow controller failure (I)nstrument, (C)omponent, (M)ajor
SIMULATOR OPERATOR INSTRUCTIONS FOR SCENARIO (#3)
GENERAL REQUIREMENTS 9 All chart recorders will be rolled forward, timed and dated.
9 Paper from selected chart recorders will be saved for the examination team as requested.
9 All procedures, flow charts, curves, graphs, etc., will be returned to their normal storage place and closed.
9 All markable procedures, boards, etc., will be erased.
9 All paper used by the previous crew will be removed and kept for the examination team as requested.
9 The simulator operator, or designated person, will keep a rough log of all communications into and out of the control room during the scenario as requested by the examination team.
INITIAL SETUP 9 IC-9, 100% CTP DURING THE SCENARIO The examination team will determine when eaclI event is to be inserted and when to freeze and will inform the simulator operator.
9 EVENT1 9 EVENT2 9 EVENT3 9 EVENT4 9 EVENT5 9 EVENT6 Reports all conditions normal on service water pump. Start when asked.
When asked to investigate the A condensate pump trip as the A 0 report instantaneous overcurrent flags on all three phases.
When Electrical Maintenance is asked about A condensate Pump inform them there appears to be an internal 3 phase motor fault, investigation continues.
Adjust recric lube oil temperature as directed SWR 58 No cause will be found for the trip of the A pump, investigation continues or the failure of the B to start automatically When asked to observe the A FRV report it.All components appear intact.
If I&C is asked to investigate the failure of LT-2-3-68B, they will report it downscale. The investigation continues. If asked about LT-2-3-68B relay status I&C will report all relays are energized
for a low low water level condition (the instrument channel is tripped).
> EVENT 7, 8, 9 No reasons will be found for these failures during the scenario.
TERM IN AT ION :
> Reactor water level controlled on HPCI, EOP-3 implemented to control rising Drywell/Torus temperature and pressure. Exam Team directs.
SIMULATOR OPERATOR INSTRUCTIONS FOR SCENARIO (#3)
(con t)
Event No.
Event Type*
Event Description Swap operating service water pumps Malf.
No.
1 ACRO CRS KEY 1 CDOIA ACRO c
CRO CRS 2
Trip of the A Condensate Pump CRO CRS Power Reduction due to Condensate Pump Trip 3
KEY 2 EG05A Preinsert EG12B c
ACRO CRS Trip of running stator cooling water pump with stby pump auto start failure 4
KEY 3 FWIOA Ramp 200 sec CRO I
CRS A FWRV Controller Failure to 0 5
6 ACRO I
CRO ACRO M
CRO CRS KEY 4 RR-18n KEY 5 ED1 7 KEY 6 RROIA
.5% 1200 sec ramp B Transient level downscale failure
~~~
CRO CRS Recirc Loop leak in drywell ACRO CRS 9
HPCl flow controller failure
SHIFT TURNOVER (#3)
PLANT CONDITIONS:
Approximately 100% power Rapid shutdown sequence is latched INOPERABLE EQUIPMENTILCOS:
0 None SCHEDULED EVOLUTIONS:
0 Start service water pump C started and D placed in STBY for inspection of new packing. Pump start prerequisites are satified SURVEILLANCES DUE THIS SHIFT:
0 None ACTIVE CLEARANCES:
N/A GENERAL INFORMATION:
Forms VYOPF 0152.01
.02
.03
.04
CONTROL ROOM SHlFT TURNOVER CHECKLIST RPS MG AIB Power Off-Gas Act Stack Gas Act Ref-2 AIB SBGT 9KW Htrs EUH-2&4 SGT-2A13A SGT-lA/B, 2B, 3B, 4NB, 5 J
21,57,58 Closed H E 1 Flow Conflape/Flow AUTO/4250/<100
/
NORWAlt Pwr 1
Avail.
I/
I d
I J
-1 J
- I i
Norm Trend Norm Trend AUTO/Opr AUTO Open J
-I Closed
-0.25 to -2.0 inches J
Rx Bldg DIP H20 TVS-86 Closed DryweurrOnrs DP
>1.8 psid Torus Water Level J
J, J
OP 21 15, Fig 1 TIME REMARKS:
INFIAI> -
NOTE 1:
NOTE 2:
NOTE 3:
STA walkthrough to include status check of the Control Room Pyrotronics Panel.
In the event minimum shift staffing levels cannot be met, actions to be initiated are specified in AP 0894.
VYAPF 0152.01 AP 0152 Rev. 22 Page 1 of 1 LPC #2 Control Room staff shall contact VELCO whenever abnormal yard conditions exist. (CAR910370P1)
TECH. SPEC./TECHNICAL REQUIREMENTS MANUAL SYSTEMS/COMPONENTS INOPERABLE OPERATIONS REQUIRED TECH.
DATE/TIME LOGGING, TESTING OR ALLOWABLE SYSTEWCOMPONENT PARAGRAPH INOPERABLE LCO (ER970390-03)
INOPERATIVE SPEC.RRM DECLARED UNPLANNED OTHER ACTION TIME SWCRS DATEflIME
, INITIALS DECLARED OPERABLE mop OP VYAPF 0152.02 AP 0152 Rev. 22 Page 1 of 1
SHIFT BRIEFING CHECKLIST Mode Switch Position:
Shift:
x Day Night Date:%&...
Plant Status: Rx Power I 00 9b Rx Water Level: 60 "
Rx Pressure:
HP Clock (Note 3) 37 Significant Equipment Out of Service (Note 1):
N o m Evolutions in progress or planned (Note 2):
Special Instructions or Considerations (Pertinent Night Orders, Unusual Conditions) (MOOID93010P2) m,idfwe-O ~ E W U ~ S su p w g G Briefing Conducted By:
Control Room Supervisor Previous twelve hour full power average during steady state operation >1592 MWt?
0 Yes 0 No NIA If no and unplanned, notify the Supervisor, Operations Support.
Attendees:
SM OR CRS CRO STA ACRO ACRO A 0 A 0 A 0 Spare Shift Shift Chem Tech.
Rad. Prot. Tech.
Sec. Shift Supv.
Approved by:
Duty Shift Manager Note 1: Include Tech. Spec. Systems/Components entered on VYAPF 0152.02 for which active measures by Operations must be taken and list those actions. (ER970390-01 & -02)
Note 2:
Note 3:
Ensure evolutions that may affect radiological conditions such as HPCI, RCIC, Core Spray and RHR operations are brought to the attention of the Radiation Protection Technician.
State HP clock number. IF clock has been reset, discuss the event that resulted in the reset.
VYAPF 0152.03 AP 0152 Rev. 22 Page 1 of 1 LPC #2
CONTROL ROOM TURNOVER SHEET Date:
%d5d Shift: @ Nights
~~
.nnunciators (Existing, New, Nuisance,
- Disabled, Restored)
~~~
~~
urveillances DoneDue volutions/Transients shrf c Soprnp quiprnent Out ofReturned to Service
/vkWe Ither VYAPF 0152.04 AP 0152 Rev. 22 Page 1 of 1
Appendix D Required Operator Actions Form ES-D-2 Direct C service water pump started and D service water pump placed in I
CRS 1 standby ACRO ACRO Verify prerequisites complete (reported in preshift brief)
Announce start of C service water pump and the shutdown of D II I
ACRO I Start c Service Water pump I
ACRO I Observe header pressure and pump amps to ensure pump started SecureD Service Water pump. Observe header remains approximately 100 psig.
Place the D SW pump in AUTO Peer check service water pump swap Report to maintenance that C service water pump is running ACRO ACRO CRO CRS
ADDendix D Reauired ODerator Actions Form ES-D-2 Op Test No.:
1 Scenario No.:
3 Event No.:
2 Page 2 of 13 Event
Description:
A Condensate Pump Trip Time Position Applicants Actions or Behavior
~
~
CRO CRO CRO Report 9-6-F-1 Condensate Pump A Trip Report feedwater pump suction pressure Verify RFPS Still running and feeding the reactor. Report good RPV level control to CRS.
I CRO 1 Make plant announcement of condensate pump trip I
CRO/CRS I Dispatch A 0 to inspect pump and motor.
1 CRO I Report to CRS that ARS requires entry into OT 31 13 reactor low level
Amendix D Reauired ODerator Actions Form ES-D-2 Op Test No.:
1 Scenario No.:
3 Event No.:
3 Page 3 of 13 Event
Description:
Power reduction to less than 80% CTP Time Position CRS I
CRS Applicants Actions or Behavior Enter and direct actions in accordance with OT 31 13 Low reactor level 0
Direct power reduced to I 80% CTP using flow at a rate of I 1 O%/min Direct RFP suction pressure monitored and reported when 2 280 Psig Enter and direct actions in accordance with RP 2170 0
Verify tripped pump stops rotating Verify running condensate pump amps are not in the amber region of their current meters - if necessary continue power reduction until they are out of the amber region CRO I Reduce recirc flow at the rate directed by the CRS CRO 1 Send an A 0 to monitor adjust recric MG lube oil temperature Monitor and report running condensate pump amps, RFP suction pressure, reactor power Brief the crew on the A condensate pump trip and the power reduction CRO CRS CRS I Direct ACRO to implement OP 01 05 Phase 5 for the power reduction ACRO Implement OP 0105 Phase 5 0
0 Contact IS0 New England 0
Contact VELCO 0
Contact RE Ask CRS if a brief is required Ask CRS if an announcement is required Direct Chem Tech to notify stake holders in accordance with DP 01 58 Appendix C CRS I Inform the ACRO the shutdown iodine filter will not be required.
Verify plant response to power reduction 0
Condensate pump amps 0
RFP suction 0
Recirc flow CROfACRO 1 0
Reactor pressure Reactor power
~
ACRO Adjust MHC speed load charger per OP 01 05 Figure 2 when time permits
Required Operator Actions Form ES-D-2 Appendix D I
Op-Test No.:
1 Scenario No.:
3 Event No.:
4 Page 4 of 13 Event
Description:
A Stator Cooling Water Pump Trip, B Stator Cooling Water Pump auto start failure Time Position I
ACRO I
CRS 1
ACRO CRS Applicants Actions or Behavior Report trip of A Stator cooling pump Report failure of B stator cooling pump auto start Start B stator cooling pump and report it running Implement ARS 9-7-B-5. Refer CRS to OT 31 19, Loss of Stator Cooling.
Send an A 0 to stator cooling panel and skid to report conditions.
Enter and direct OT 31 19, Loss of Stator Cooling Direct stator cooling standby pump shutdown pushbutton depressed Depress stator cooling standby pump shutdown pushbutton.
Direct Main/l&C to investigate the stator cooling pump trip and stby pump auto start failure Investigate the cause
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
3 Event No.:
5 Page of 13 Event
Description:
A FWRV controller failure to zero P
Time Position Applicants Actions or Behavior Report RPV low level alarm.
Take master FWLC to manual.
CRO CRO CRO CRO CRS CREW Take FRV controllers A & B to manual.
Restore feed flow to stop lowering RPV levels.
Enter OT 31 13, Reactor Low Level, and direct actions.
Diagnose failure of the A FRV controller in automatic.
CRS Contact I&C for trouble shooting/repair.
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
3 Event No.:
6 Page of 13 Event
Description:
B Transient level downscale failure Time Position Applicants Actions or Behavior P
P CRO / ACRO Report ARVRPT channel BX alarm Implement ARS 9-4-P-1 RPTlARllBX 0
0 Contact I&C 0
Check pressure and level instruments Refer CRS to Technical Specification 3.2 I
I ACRO I Report LT-2-3-68B downscale on CRP 9-3 recorder.
CRS Review T.S. 3.2 for LT-2-3-68B, 3.2.1, send him to Table 3.2.1. page 43 0
LM-2-3-68(A-D) note 1, 8, 19 0
2 instruments/trip system required 0
Note 19B - 14 day to trip channel (already tripped) or restore to operable status
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
3 Event No.:
7 P a g e L o f 13 Event
Description:
LNP Load reject scram Time Position CREW ACRO
~~
I CRO Applicants Actions or Behavior Announce reactor scram/LNP Confirm EDGs start and power Buses 3,4, 8, 9 Verify scram..
Reactor mode switch to shutdown when steam flow permits.
Verify all rods in.
Report level, rod positions, mode switch, loss feed pumps.
Report SRMs/lRMs can not be inserted.
Verify 2 SW pumps Restart station air compressors.
Control reactor pressure 800-1 000 psig with SRVs until directed otherwise.
Enter OT 31 OO/EOP-I, Reactor scram, and direct:
0 Level 127-I 77 HPCI/RCIC/CRD 0
Pressure 800-1 000 HPCI/RICI/SRVs 0
Table A confirmed for 127 Reactor mode switch to shutdown if not already done
Required Operator Actions Form ES-D-2 Appendix D 3p-Test No.: 1 Time Position CRO / ACRO Scenario No.: 3 Event No.:
7 (cont'd)
Page 8 of 13 Applicant's Actions or Behavior Zontrol reactor level and pressure as directed.
HPCl Open TEST RETURN HPCI-24.
Closekheck closed PUMP DISCHARGE HPCI-19.
Throttle open FULL FLOW TEST HPCl21 8-10 seconds.
Start HPCl GL SL VAC FN-2-1A.
Verify both trains of SBGT start.
Open MINIMUM FLOW HPCI-25.
Open STEAM SUPPLY HPCl 14.
(BMO-200-7R-0 1 )
As time permits, verify that STM LINE DRAIN HPCI-42 and HPCI-43 close.
Start AUX OIL PUMP P-85-1A and monitor SI 23-2 TURBINE SPEED.
As flow increases above 800 gpm, verify that MINIMUM FLOW HPCI-25 closes.
Control recirc flow rate to the CST and turbine speed by:
Adjusting HPCl FLOW CONTROLLER FIC 23-1 08, or Throttling FULL FLOW TEST HPCI-21 as necessary.
If HPCl FLOW CONTROLLER FIC 23-1 08 automatic feature fails:
Place HPCl PUMP FLOW CONTROLLER FIC 23-1 08 in MANUAL.
Control flow using the MANUAL knob.
Monitor the following HPCl parameters:
Parameters Normal Ranqe Trip Point Exhaust Pressure 0-50 psig 130 psig Suction Pressure 6-30 psig 15 in. Hg Vac.
Stm Supply Pressure 150-1 120 psig 270 psig Turbine Speed
>2200-4000 rpm 5000 rpm Discharge Pressure 4 2 5 0 psig N/A If injection to vessel is required: (UND2000-046-19)
Open PUMP DISCHARGE HPCI-19.
Throttle FULL FLOW TEST HPCI-21 as necessary to control reactor water
-eve1
Amendix D Reauired Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.: 3 Event No.:
7 (contd)
Page 9 of 13 Time Position ACRO/C RO CRS CRS CRS Applicants Actions or Behavior RClC Open lube oil COOLING WATER RCIC-132.
Start GLAND SEAL VACUUM PUMP.
Open TEST RETURN HPCI-24.
Open FULL FLOW TEST RCIC-30 (bypass to CST) for three seconds.
Open STEAM SUPPLY RCIC-131.
Confirm turbine start by observing TURBINE SPEED SI 13-2 and PUMP DISCHARGE PRESSURE PI 13-93 increasing.
When flow has stabilized, throttle FULL FLOW TEST RCIC-30 to adjust turbine speed to 24500 rpm.
If injection is necessary, then:
Open PUMP DISCHARGE RCIC-21.
Throttle FULL FLOW TEST RCIC-30 to control injection flow.
Monitor the following parameters:
Parameter Normal Ranqe TriD Point EXHAUST PRESSURE 0 - 20 psig 42.3 psig SUCTION PRESSURE 6 - 30 psig 15 Hg Vac.
STM SUPPLY PRESSURE 150 - 1 120 psig 250 psig TURBINE SPEED
>2200 - 4500 rpm 5625 rpm Enter OT 31 22, LNP, and direct actions:
0 Vital MG returned to AC drive Drywell RRUs restarted e
Verify DC equipment start TEBOP/ESOP/MGDCLO/UPSl Nl B Isolation of SJAE valves AS FCV INB, 2Nb. 36, 37, AS-PCV-35, 516 A & B 3irect a cooldown commenced with HPCI/RCIC/SRVs 3irect torus cooling due to HPCVRCIC operation.
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: 3 Event No.:
7 (cont'd)
Page 10 of 13 Time Position ACRO Applicant's Actions or Behavior Starup torus cooling as directed Place A and D RHR pumps OR B and C RHR pumps in PULL TO LOCK.
Closeherify closed HX BYPASS RHR-65A(B).
Verify adequate SW pumps are operating to handle RHRSW pump demand.
Verify no more than one SW pump is in standby mode.
Start RHRSW pump A or C (B or D).
When conditions permit, verify RHRSW pump cooling water flow is 3 - 6 gpm.
If necessary, adjust RHRSW DISCHARGE, RHR-89A(B) as follows:
Maintain RHRSW heat exchanger flow 2950 to 3140 gpm.
Maintain RHRSW pressure greater than 20 psid above RHR pressure.
If necessary, start RHR PUMP A or C (B or D).
Torus cooling Open TORUS SPRAY/CLG RHR-39A(B).
Open TORUS COOLING RHR-34A(B).
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
3 Event No.:
8 Page 11 of 13 Event
Description:
Recirc loop leak in the drywell Time CT CRS I Enter and direct actions in accordance with OT 31 11/EOP-3 Restart drywell RRUs Check indications for source of leak Torus spray prior to 10 psig in the torus CT Drywell spray when torus pressure exceeds 10 psig (Within I O minutes) CT o RRUsoff o Recirc Pumps off (LNP) o Safe on DWSILC CRO ACRO Restart all drywell RRUs.
Report HPCl shifting to the injection mode, control RPV level 127 to 177
Amendix D Rewired OPerator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: 3 Event No.:
8 (cont'd)
Page 12 of 13 Time CT CT Position ACRO / CRO ACRO / CRO Applicant's Actions or Behavior Spray the torus when directed.
Place A and D RHR pumps OR B and C RHR pumps in PULL TO LOCK.
Close/verify closed HX BYPASS RHR-65A(B).
Verify adequate SW pumps are operating to handle RHRSW pump demand.
Verify no more than one SW pump is in standby mode.
IF a LPCl initiation signal is present, THEN place RHRSW PP A&C (B&D)
LPCl AUTOSTOP OVERRIDE SWITCH keylock switch to MANUAL OVERRD (3-M-2 will annunciate).
Start RHRSW pump A or C (B or D). CT When conditions permit, verify RHRSW pump cooling water flow is 3 - 6 gpm.
If necessary, adjust RHRSW DISCHARGE, RHR-89A(B) as follows:
Maintain RHRSW heat exchanger flow 2950 to 3140 gpm.
Maintain RHRSW pressure greater than 20 psid above RHR pressure.
If necessary, start RHR PUMP A or C (B or D).
IF reactor water level is greater than TAF, THEN turn the RHR A/C (B/D)
LOGIC CTMT SPRAY VLV LPCl SIG BYPASS to MAN.
Torus spray Open TORUS SPRAY/CLG RHR-39A(B). CT Open TORUS SPRAY RHR-38A(B). CT Spray the drywell when directed.
Open DWL SPRAY INBD RHR-31A(B).
Open DWL SPRAY OUTBD RHR-26A(B).
Appendix D Required Operator Actions Form ES-D-2 Op-Test No.:
1 Scenario No.:
3 Event No.:
9 Page 13 of 13 Event
Description:
HPCl flow controller failure (LOW)