ML033100032

Draft Section C Operating

ML033100032
Person / Time
Site:	Vermont Yankee
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 1I/

Vermont Yankee Facility: (1999 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 Malf. Event Event Type*

No. Description CRO Continue power ascension IAW OP 0105 CRS CRO Start the second Feedwater Pump CRS Key 1 ACRO ECCS level instrument failure, Inadvertent RClC initiation (TS) 3 RRI 8A I CRO RC04 CRS 5 minutes after RFP start Key 2 CRO 4 RR07B B Recirc Pump lower and upper seal failure CRS RR08B Key 3 RRI 0 CRO 5 A Recirc Pump speed controller failure, pump speed increasing 100% @ I CRS 3600 sec ACRO Key 4 6

EDOSC c CRO 480 VAC ECCS Bus 8 fails CRS Key 5

.4% @

300 sec ACRO 7 MS06 M CRO Steam line leak in the drywell - emergency depressurization Key 6 CRS 10% @

1000 sec

~ ~

8 RH03A c ACRO Drywell Spray Valve does not open (B valves have no power)

Preinsert

~

Preinsert RFHP05 N/A HPCl aux oil pump ACB open - out of service for governor oil leak repair

• (N)ormal, (R)eactivity (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 during the scenario as I

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 ACont Spray 26A fails to open)

> Mark con-demin status board N B I C 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 Provide copy of VYOPF 2404.02 for rod withdraw sequence.

Support crew as Reactor Engineer as requested.

> EVENT2 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.

> EVENT3 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 Event Event Type*

No. Malf. No. Description Verify RWM latched to GRP 64 RFHPO5 PLT HPCl aux oil pump, open ACB Preinsert RH03A Preinsert RHR CONT SPR VLV (26A) FAIL TO OPEN CRO 1 Continue power ascension IAW OP 0105 CRS 2 N CRO Start the second Feedwater Pump CRS ACRO RRI8A Key 1 3 I CRO ECCS level instrument failure, Inadvertent RClC initiation (TS)

RC04 Key1 CRS RR07B Key2 CRO 4 B Recirc Pump lower and upper seal failure RR08B Key2 CRS RRIO Key3 CRO After A pump is on the master controller A Recirc Pump speed 5 100% @ 3600 sec I CRS controller failure, pump speed increasing ACRO ED05C Key4 6 c CRO 480 VAC ECCS Bus 8 fails CRS MS06 Key5 ACRO 7 .4% @ 300 sec M CRO Steam line leak in the drywell - emergency depressurization CRS MS06 Key6 Steam leak will cause drywell temperature to exceed 280 10% @I 1000 sec degrees and require RPV-ED 8 RH03A ACRO Preinsert RHR Cont Spray 26A fails to open CRO

Forms VYOPF 0152.01 802

.03

.04 VYOPF 0105.06, 3 pages

lu Pc CONTROL ROOM SHIFT TURNOVER CHECKLIST Parameted Allowable Checks Parameted Allowable Checks Component Component CondLimit 06 I 18 Vernon Bus Tie 3900-4500 v CS A/B Sys INo Alarms/Opr I / I NoAlarmslO r CS-7NB . IOpen 1 / I DG Volt Re 8 White Li hts I/

DG A/B ACBs 0 erable J c s - 5 A / B , 11 A/B Open J DG A/BBKR CONT SELECT CS-26 AIB, 12 A/B d Switches I In REMOTE 1 / 1 r9 F1-1 A-SOAIR Closed

+SO0 mm ./ I Bus 819 1435-506 v I Y I RHR Sys No Alarms/Opr d Bus 3/4 3700-4400 v d RHR PP A/B/C/D AUTOIOpr d Other 4KV ACB's Opr V RHR-13 A/B/C/D Open S/U Transformer Energized J RHR-25 A/B Open J Aux Transformer Energized v RHR-65 A/B Open ll I Cond Backpress 1-5 in HgA I/ , R U R - l hA/R Onm v 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 Avail.

Off-Gas Act Norm Trend Stack Gas Act Norm Trend Ref-2 A/B

' SBGT 9KW HWS EuH-28~4 SGT-IA/B, 2B, 3B, 4A/B, 5 I IClosed 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 1 m 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.

VYAPF 0152.01 NOTE 3: Control Room staff shall contact VELCO whenever abnormal yard conditions exist. (CAR910370Pl) 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

Mode Switch Position:

Shift: x Day RufJ Night SHIFT BRIEFING CHECKLIST 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) (MOOID9301OP2) 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?

0Yes @No 0N/A If no and unplanned, notify the Supervisor, Operations Support.

Attendees:

Spare Shift SM OR CRS Shift Chem Tech.

CRO Rad. Prot. Tech.

STA Sec. Shift Supv.

ACRO ACRO A0 A0 A0 Approved by:

Duty Shift Manager Note 1: Include Tech. Spec. SystemdComponentsentered 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: fiAa)/ Shift: @ Nights 4nnunciators (Existing, New, Nuisance, Disabled, Restored) 3volutionsiTransients iquipment Out ofmeturned to Service Ither VYAPF 0152.04 AP 0152 Rev. 22 Page 1of 1

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.

Corresponding Procedure Step Initials Timemate PHASE 4 A 3. Process computer running and accurately calculating CTP and thermal limits prior to 225% RTP. (UND95020)

4. Speed-load changer setpoint increased.

5. Required process computer points are in scan.

6. Chemistry Department informed of potential increased sample frequency.

10.8zlO.a Required cond. demins and condensate pumps in service.

11. Chemistry limits for the operating condition satisfied per OP 4612.

13. Annunciator STOPKTRL VLV FAST CLOSURE BYP (5-K-8) clears ~ 3 0 % RTP.

14. House loads transferred to auxiliary transformer between 25 and 30% RTP.

15. If FCV-4 in MANUAL, return to BAL.

16. Both RBM channels operable at 530% RTP.

VYOPF 0105.06 OP 0105 Rev. 10 Page 1 of 3 I.

INCREASING POWER CHECK SHEET (Continued)

Corresponding Timaate Procedure Step PHASE 4 (Cont.)

A 17. Second feed regulating valve in service.

18. Circ water system adjusted.

19. Feedwater heater startup vents closed.

20. Feedwater heater channels vented.

21. Check closed control valve drain orifice bypass MS-12.

I 22. Verify that stability monitoring system is available.

I 25. Recirc MG LO temps monitored and maintained 110 to 130°F.

I 26. Power and level instrument response satisfactory.

B 2.c 2nd feedwater pump started at 50% RTP.

4.&5. Third feed pump placed in normal after stop with discharge valve open.

8.a.7)b) Feedwaterllevel control shifted to THREE-ELEMENT control at 250% RTP.

9. Recirc pumps shifted to Master Manual at approximately 40-55% speed.

10. Sufficient number condensate demins in service. I

12. M S N Full Closure and Timing Test performed per OP 4113 at ~ 7 0 % RTP, if required. I

13. MS-6 closed 270% RTP. I

15. Third condensate pump started at ~ 7 5 %

RTP. I

16. Heater drain pumps secured (in AUTO) at

~75% RTP. I VYOPF 0105.06 OP 0105 Rev. 10 Page 2 of 3

INCREASING POWER CHECK SHEET (Continued)

Corresponding Initials Timemate Procedure Step

18. CRD suction transferred to hotwell from CST. Q%d 1 /0/6/61

22. Satisfactory test of the drywell airlock, if required.

24. 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 C0NDI TI0NS:

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 2of 9 Event

Description:

Increasing reactor power from 30% CTP to 40% with flow IAW OP 0105 Time Position Applicant's Actions or Behavior CRS Direct continued power ascension IAW OP 0105 Phase 4 step 24 Continue flow increase at 1% CTP/3 Mins For each flow increase:

0 Monitors recirc pumps for expected speed increase 0 Directs RBAO to monitor MG lube oil temperatures CRO 0 Maintains pump speeds within 5% of each other 0 Monitors nuclear instrumentation for proper response 0 Monitors feedwater level control system response to the power increase Monitor plant parameterdassist as necessary ACRO 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 2of 9 Event

Description:

Start second Feedwater pump prior to 40% CTP Position Applicants Actions or Behavior CRS Direct startup of C Feedwater Pump per Phase 4 section B of OP 0105 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 ACRO 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 CRO Observe system flow and reactor level stabilizes Report C Feedwater Pump placed in service Place B Feedwater Pump in Standby ACRO 0 Control switch placed in Auto 0 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)

F

[Time

~

Position Applicants Actions or Behavior Recognize/report ECCS level instrument LT-72A on CRP 9-5 downscale, CRO / ACRO inform CRS.

Recognize/report RClC initiation and injection beginning, inform CRS.

Enteddirect actions IAW OT 31I O , Positive Reactivity Insertion.

CRS 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 ACRO 0 Press RClC Turbine Trip pushbutton 0 Verify turbine trips and RPM decreasing 0 Report minimum flow valve open CRO Verify reactor power and level return to normal.

HPCl is Inoperable. Declare RClC Inoperable IAW 3.5.E.3 commence a CRS shutdown to 450 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.

Appendix D Required Operator Actions Form ES-D-2 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 Applicants Actions or Behavior Recognizehake action IAW 9-4 G-2 & G-I, inform CRS Monitor B Recirc Pump parameters CRO I ACRO 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 0 Direct B Recirc Pump shutdown and isolation Enteddirect actions IAW OT 3117, Rector Instability, and OT 31 18, Recirc CRS Pump Trip May direct monitoring for reactor instabilities Refer to Tech Spec 3.6.G and direct actions for single loop operation, inform RE Secure and isolate the B recirc pump IAW ON 3142 0 Open B Recirc Pump MG Set Motor Breaker 0 Close suction valve RV-43A CRO 0 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 0 Place controller in Manual and run down to minimum

~~

Determine operating point on COLR Figure 2.4-1 CRO 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 9--

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 ARecirc Pump speed rising, inform CRS Recognize/take actions IAW 9-5 0 Monitor flow and power to confirm control rod blocks CRS 1 Enteddirect actions IAW OT 31IO,Positive Reactivity Insertion 0 Direct the manual control of APump controller When directed adjust speed of ARecirc Pump to 50-70%

CRO 0 Place pump controller in Manual and adjust pump speed I

0 Do not exceed 1% CTPlmin power change CRS Contact I&C and inform them of the recirc flow controller failure Monitor RPV level pressure and power for return to normal ACRO Assist as necessary T

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: 1 Event No.: 6 Page 6of 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 Applicant's Actions or Behavior Recognizehake actions IAW 9-5 K-I, inform CRS CRO / ACRO Recognize half scram and PClS GP 3 isolation 0 Recognize loss of 480 VAC Bus 8 Take actions for loss of Bus 8 0 Direct identification of lost loads 0 Direct backup of PClS GP 3 Refer to Tech Spec 3.5.8 0 Determine 7 day LCO required. B EDG INOP IAW OP 2143 CRS Precaution g 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 CRO I ACRO 0 ATBCCWpump 0 BRHR 0 BCS 0 BSBGT 0 Stack Flow Indicator FT-108-22 ODCM Table 3.1.2 0 DrywellRRUs CRO B SBLC pump Stack Gas I, II indication loss Loss of RWCU (CU-15 loss of power)

ACRO Vital MG Set swap to DC drive Loss of RClC (RCIC-15 loss of power)

ACRO 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 7of 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 Position Applicants Actions or Behavior Recognizing rising drywell pressure, inform CRS 0 Check backpanel indications CRO / ACRO Recognizeltake actions IAW 9-5 G-I & F-I 0 Check for leaks 0 Maximize drywell cooling Enteddirect actions IAW OT 3111, High Drywell Pressure CRS Direct power reduction/transfer house loadslmanual scram Direct manual scram per OT 3100 and enteddirect actions IAW EOP-1 and 3.

Insert manual scram when directedh-ecognize automatic scram on high drywell pressure, inform CRS.

CRO 0 Press manual scram pushbuttons, concurrently execute OT 3110 Recognize/report EOP-1 and 3 entries on high drywell pressure.

Monitor and report RHR, CS, EDG and SBGT initiations and PClS GROUP 2, ACRO 3 , noting failures from previous power failure.

CRO Maintain level in 127-I77 using preferred system (Feedwater and RCIC)

Close MSlVs to control cooldown rate if necessary due to steam flow from auxiliaries.

ACRO Attempt reactor pressure control below 1055 psig, report pressure lowering with MSlVs closed.

Report drywelVtorus pressure trending up to 10 psig.

CT CRS 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 Scenario No.: 1 Event No.: 7 (contd) Page of 9 Position 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).

ACRO 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 CRS 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 9of 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 Position Applicants Actions or Behavior Place A RHR loop in Drywell spray per OP 2124, Appendix C Open RHR-31A Open RHR-26A ACRO 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 RHR-26B not available due to bus loss CT CRS 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 Direct rapid depressurization with bypass valves. May go direct to Emergency Depressurization Perform an Emergency Depressurization when directed Prevent injection from CS and RHR Pumps ACRO Open all SRVs Report Aux Operator is able to manually open ARHR Drywell Spray valve Recognize/report lowering drywell pressure once valve is open Classify event IAW A 0 3125 CRS Alert per A-3-b/A-3-a

Appendix D Scenario Outline Form ES-D-1 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 Event Event Type*

No. Malf. No. Description ACRO 1 Place CW in Closed Cycle for chlorination CRS ACRO Key 1 2 C CRO Loss of Startup Transformers ED-02A CRS Preinsert FW-O9A R CRO Power Reduction with stuck Feedwater regulating valve 3 ANN Failure C CRS Soft panel FRV A lockup red light out 9-5-E-2 Key 2 ACRO LPRM upscale failure, APRM D upscale NM2-24-41B 4 I CRO APRM D failure is Automatically deleted when LPRM 24-41B is NM5D 97%

CRS bypassed Key 3 ACRO 5 MC-8 C CRO Main Condenser air inleakage (minor) 7% CRS Key 3 modify ACRO After control rod insertion for event 5 has started.

MC-8 M CRO Main Condenser large air Leak 50%

CRS Loss of Vacuum Turbine Trip / LNP 120 Sec Preinsert ACRO 6 RD 12A 87% M CRO Hydraulic ATWS / Level Power Control RD 12B 92% CRS

~

Preinsert CRO 7 SLOl A SLC A Pump Failure / B Squib Failure CRS SL02 B Bypass APRM A Preinsert APRM A INOP, Bypass APRM A prior to insertion NM-06A

• (N)ormal, (R)eactivity (I)nstrument, (C)omponent, (M)ajor

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 during the scenario as I

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 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

> EVENT2 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 P EVENT3 If TBAO is sent to the A FWRV report no obvious damage is visible P EVENT4 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 P EVENT5 No cause for the main condenser air leak will be found

> EVENTS 7 & 8 There appears to be nothing wrong with SLC pump AJor Squib valve B (this infers an SLC switch failure)

TE RMI NAT I0N 9 SLC injecting 9 RPV level cor,,:olled > -19

> Control rod insertion in progress

> Containment parameters under control 9 Exam Team directs

SIMULATOR OPERATOR INSTRUCTIONS FOR SCENARIO (#2)

(cont) 1 Event NO. Malf. No.

1 Event Type*

Event Description 1

1 ACRO CRS Place CW in Closed Cycle for chlorination ACRO Key 1 2 C CRO Loss of Startup Transformers ED-02 CRS Preinsert R 3

FW-O9A c CRO Power Reduction with stuck Feedwater regulating valve ANN Failure I CRS Soft panel A FRV lockup light out 9-5-E-2 I Key 2 ACRO 4 NM2 24-41B I CRO LPRM upscale failure, APRM upscale failure NMGD CRS Key 3 ACRO 5 MC-8 C CRO Main Condenser air inleakage (minor) 7% CRS Key 4 ACRO Main Condenser large air Leak 6 MC-8 M CRO 50% 120 sec CRS Loss of Vacuum Turbine Trip / LNP Preinsert ACRO 7 RD12A 92% M CRO Hydraulic ANVS / Level Power Control RD12B 87% CRS Preinsert 8 SLOI A SLC A Pump Failure / B Squib Failure SL02 B

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.

VYAPF 0152.01 NOTE 3: Control Room staff shall contact VELCO whenever abnormal yard conditions exist. (CAR910370Pl)

AP 0152 Rev. 22 Page 1 of 1 LPC #5

TECH. SPEC./TECHNICAL REQUIREMENTS MANUAL SYSTEMS/COMPONENTS INOPERABLE OPERATIONS REQUIRED SWCRS TECH. DATE/TIME LOGGING, TESTING OR ~ L o w ~ L DATJY"Im E INITIALS SPEC.ITRM DECLARED WLANNED OTHER ACTION TIME DECLARED SYSTEM/COMPONENT PARAGRAPH INOPERABLE LCO (ER970390-03) INOPERATIVE OPERABLE mop Op hfkm 54 Gbl, 3.1.1 "3" O ~ M\0/3/63 r/ NbhlP, ;tvdeC:d ,.te, VYAPF 0152.02 A p 0152 Rev. 22 Page 1 of 1

SHIFT BRIEFING CHECKLIST Mode Switch Position: @ A d Date: T*

Shift: ->(

Day Night 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:

Spare Shift SM OR CRS Shift Chem Tech.

CRO Rad. Prot. Tech.

STA Sec. Shift Supv.

ACRO ACRO A0 A0 A0 Approved by:

Duty Shift Manager Note 1: Include Tech. Spec. SysternsKomponentsentered 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 A p 0152 Rev. 22 Page 1 of 1 LPC #2

CONTROL ROOM TURNOVER SHEET Date: Shift: @ Nights nnunciators (Existing, New, Nuisance, Disabled, Restored)

Surveillances Done/Due EvolutiondTransients Cl;ldr/(J1b/J bf fik wa kl.. dn) +hi sh2f Equipment Out ofmeturned to Service apRm %I' 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 CRS water placed in closed cycle for chlorination CRO Review prerequisites and admin limits to ensure they are satisfied Verify all CW and CWB pumps running CRO Verify sufficient fans o to maintain condenser vacuum 1.O to 5.0 inches 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)

Amendix D Rewired ODerator Actions Form ES-D-2 1 Op-Test No.: 1 Scenario No.: 2 Event No.: 2 Page 2of 9 1 Event

Description:

Loss of Startup Transformers Position Applicant's Actions or Behavior ACRO Diagnose and report loss of startup transformers CRS Enter ON 3150, Loss of Startup Transformers Send an operator to the relay house to complete VYOPF 2141.01/02.

CRS Verify MOD T-3 open.

Visually inspect startup transformers.

~ _ _ _ _ ~ ~

Consult Technical Specifications 3.10.A.4, 3.10.8.3, 3.5.D.C 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 -

CRS observation of plant status 0 Enter 7 day LCO IAW 3.10.B.C CRS Direct voltages checked on Bus 3, 4, 8, 9, on panel meters and ERFIS ACRO Check voltages on Bus 3, 4, 8, 9 as directed SE Check voltages on Bus 3,4, 8, 9, on ERFIS

~

CRS Direct EDG availability checked

~~

ACRO Check CRP 9-8 for normal standby conditions (no EDG alarm)

CRS Direct Circ Water shifted to open cycle Shift Circ water to open cycle 0 Inform Chemistry proceeding to open cycle 0 Open intake gates to 100%

ACRO 0 Fully close the recirc gate 0 Fully lower bypass gates (A & B) 0 Monitor ERFIS and report NPDES status CRS Notify DCO and Operations Manager CRS Direct power reduction to c 25 CTP at I lO%/minute to 27.0 to 27.5 mlbmlhr CREW Monitor river temperature points M036/M037 ACRO/CRO Notify IS0 New England of power reduction

Appendix D Required Operator Actions Form ES-D-2

)I Op-Test No.: 1 Scenario No.: 2 Event No.: 2 (cont'd) Page 3 of 9 I/ Time I Position Applicant's Actions or Behavior Brief crew on plant status 0 25% CTP as soon as possible 0 Hot shutdown in 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br /> CRS 0 Unusual Event on Loss of Startup Transformers 0 Startup Transformer status 0 Potential LNP on a reactor scram CRS Request maintenance point of contract assigned CREW Direct Chemistry technician notify stake holders of unplanned power reduction CREW Contact ISONELCO, inform them of power reduction CRS Direct stability monitor verified operable Reduce recirc pump speed to a core flow of 27.0 to 27.5 mlbms/hr at the rate CRO directed by the CRS ACRO Adjust speed load changer per Figure 2 of OP 0105

Appendix D Reauired ODerator Actions Form ES-D-2 1 Op-Test No.: 1 Scenario No.: 2 Event No.: 3 Page 4 of 9 Time Position Applicants Actions or Behavior CRO Report increasing reactor level CRS 1 Direct power reduction stopped until reactor level can be stabilized i CREW Check actual FRV positions on ERFIS.

Determine A FRV is not responding.

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: 2 Event No.: 4 Page 5 of 9 Event

Description:

LPRM Upscale Failure, % scram RPS Time Position Applicants Actions or Behavior CRO Report LPRM 24-41B upscale failure, APRM D hi hi, W scram CRS I Direct ACRO check LPRM 24-41B on back panel May direct APRM D bypassed at this time and the % scram reset, if not it will CRS be done in the subsequent steps ACRO Check and report LPRM 24-41B failed upscale and APRM D reading 120%

Direct LPRM 24-4 1B bypassed in accordance with ARS-9-5-M-1 /M-3/N-7 OP CRS 12456 I Obtains OP 2456 0 Notifies shift manager of APRM Rod block specification in TRM Table 3.2.5 not satisfied with APRMs A & D bypassed 0 Record time of bypass ACRO/CRO 0 BypassLPRM 24-41B and verify bypass light on 0 Reports APRM D returned to normal 0 Determine APRM GAFs are/are not required 0 Return APRM D to service 0 Record time APRM D returned to service CRS Directs % scram reset if not already done

Amendix D Reauired ODerator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: 2 Event No.: 5 Page 6of 9 Event

Description:

Minor Condenser Air lnleakage Time Position Applicants Actions or Behavior CREW Report increased AOG flow/lowering condenser vacuum CRS Enter ON 3120, High Condenser Backpressure, and direct actions ACRO Verify all circ water and circ water booster pumps running ACRO Verify 516 A open/throttled ACRO Verify steam seal pressure > 1 psig Direct core flow reduced t 29.5 to 29 mlbm @ less than or equal to 10%

CRS CTP/Min I CRO I Reduce core flow to 27.5 to 29.0 mlbm as directed 1I I CRO 1 Report increasing RPV level Diagnose the A FRV as stuck using ERFIS, hold power reduction until RPV is controlled I I CRS I Direct ACRO to monitor reactor level due to stuck FRV I I ACRO I Monitor and control RPV level as directed CRS Direct control rods inserted to maintain backpressure 5 CRO Insert control rods as directed (Rapid S/D seq)

_ _ _ ~ ~~~

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 Op-Test No.: 1 Scenario No.: 2 Event No.: 6 Page 7of 9 Event

Description:

Main Condenser large air inleakage, Loss of Vacuum, Turbine Trip, Loss of Normal Power Time Position App Iicants Actions or Behavior CRS Direct manual scram prior to 6.5 vacuum I CRO I Scram the reactor as directed CRO Attempt manual scram, report partial rod motion

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: 2 Event No.: 7 Page 8of 9 Event

Description:

Hydraulic ATWS / Level power control Time Position Applicants Actions or Behavior CRO Initiate ARVRPT Trip recirc pump drive motor breakers Enter EOP-1 0 Direct Table A automatic action confirmed Enter EOP-2 and direct:

0 ADS inhibited CT CRS 0 Reactor mode switch to shutdown when steam flow is .5 mlbm/hr 0 Confirm ARI/RPT CT I ACRO Inhibit ADS 1 CRO Reactor mode switch to shutdown when steam flow is .5mlbm/hr I SE Confirm Table A when directed CT I CRS Direct injection into the RPV terminated IAW OE 3107 Appendix GG CT I ACRO Terminate injection IAW OE 3107 Appendix GG Direct CRO to report power when reactor level reaches 90 or power is below CRS 2%

CRO Report power when RPV level reaches 90

~

CT CRS Continue to lower RPV level until reactor power is < 2%

~~

CT CRS Direct boron injection before torus temperature is > 110°F

~

CT CRO Inject boron 1

Appendix D Reauired Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: 2 Event No.: 8 Page 9of 9 Event

Description:

SLC A Pump failure, B Squib failure, (ATWS Continuing)

Time Position Applicants Actions or Behavior CRO Report failure of A SLC pump, B Squib, SLC is injecting When reactor power is < 2%, direct injection reestablished to maintain RPV CT CRS level > - 1 9 and the level at which power went below 2% using HPCI/RCIC/CRD CT CRO Reestablish RPV injection to maintain RPV level in the ordered band CT CRS Direct control rods inserted IAW Appendix BB/G CT CRO Insert control rods as directed Enter and direct actions in EOP-3 0 Restart Drywell RRUs CRS 0 Initiate torus cooling 0 Before torus pressure reaches 10 psig, spray the torus Restart all drywell RRUs when directed.

ACRO Initiate torus cooling when directed.

Spray the torus when directed.

CRS After Freeze, determine EAL in accordance with AP 3125 as S-7-c.

Appendix D Scenario OutIine Form ES-D-1 Facility: Vermont Yankee (new) Scenario No.: 3 (spare) Op-Test No.:

Examiners: Operators: ACRO CRO CRS 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.

Initial Conditions: IC-9, 100% power, preparing to swap service water pumps for maintenance Turnover: See Attached Shift Turnover Sheet Event No. Malf No.

1 Event Type*

Event Description 1

, I ACRO CRS Swap operating service water pumps 2 KEY1 CDOIA I c Trip of the ACondensate Pump 3 1 CRO CRS Power Reduction due to Condensate Pump Trip Trip of running stator cooling water pump with stby pump auto start 4 Preinsert failure EG12B KEY 3 FWIOA I CRO 5 A NVRV Controller Failure to 0 Ramp 200 CRS see ACRO KEY 4 I CRO BTransient level downscale failure RR-18N CRS ACRO KEY 5 M CRO LNP Load Reject Scram ED17 CRS KEY 6 ACRO RRoA 8 M CRO Recirc Loop leak in drywell 5% 1200 CRS sec ramp KEY 7 ACRO 9 HP08 HPCl flow controller failure CRS

• (N)ormal, (R)eactivity (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 Reports all conditions normal on service water pump. Start when asked.

9 EVENT2 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.

9 EVENT3 Adjust recric lube oil temperature as directed SWR 58 9 EVENT4 No cause will be found for the trip of the A pump, investigation continues or the failure of the B to start automatically 9 EVENT5 When asked to observe the A FRV report it .All components appear intact.

9 EVENT6 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.

TERMINAT 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)

(cont)

Event Malf. Event Event Type*

No. No. Description ACRO 1 Swap operating service water pumps CRS ACRO KEY 1 2

CDOIA c CRO Trip of the A Condensate Pump CRS CRO 3 Power Reduction due to Condensate Pump Trip CRS KEY 2 4

EG05A c ACRO Trip of running stator cooling water pump with stby pump auto start Preinsert CRS failure EG12B KEY 3 FWIOA CRO 5 I CRS A FWRV Controller Failure to 0 Ramp 200 sec KEY 4 ACRO 6 B Transient level downscale failure RR-18n I CRO

~~~

ACRO KEY 5 M CRO LNP Load Reject Scram ED17 CRS KEY 6 ACRO RROIA M CRO Recirc Loop leak in drywell

.5% 1200 CRS sec ramp ACRO 9 HPCl flow controller failure CRS

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 Dplaced 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 21,57,58

-.--. Closed J H E 1 Flow Conflape/Flow AUTO/4250/<100 /

NORWAlt Pwr 1 RPS MG AIB Power Avail. I/ I Off-Gas Act Norm Trend J Stack Gas Act Ref-2 AIB SBGT 9KW Htrs EUH-2&4 SGT-2A13A Norm Trend AUTO/Opr AUTO Open d

J J

I I

-1 i SGT-lA/B, 2B,3B, 4 N B , 5 Rx Bldg DIP TVS-86 Closed

-0.25 to -2.0 inches H20 Closed J

J

-I DryweurrOnrs DP >1.8 psid J, Torus Water Level OP 21 15, Fig 1 J TIME REMARKS: INFIAI> -

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.

VYAPF 0152.01 NOTE 3: Control Room staff shall contact VELCO whenever abnormal yard conditions exist. (CAR910370P1) AP 0152 Rev. 22 Page 1of 1 LPC #2

TECH. SPEC./TECHNICALREQUIREMENTS MANUAL SYSTEMS/COMPONENTS INOPERABLE OPERATIONSREQUIRED SWCRS TECH. DATE/TIME LOGGING, TESTING OR ALLOWABLE DATEflIME , INITIALS SPEC.RRM DECLARED UNPLANNED OTHER ACTION TIME DECLARED SYSTEWCOMPONENT PARAGRAPH INOPERABLE LCO (ER970390-03) INOPERATIVE OPERABLE mop OP VYAPF 0152.02 AP 0152 Rev. 22 Page 1 of 1

SHIFT BRIEFING CHECKLIST Mode Switch Position: Date:%&...

Shift: x Day Night Plant Status: Rx Power I00 9 b 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~EWU~S su p w g G Briefing Conducted By:

Control Room Supervisor Previous twelve hour full power average during steady state operation >1592 MWt?

0Yes 0No NIA If no and unplanned, notify the Supervisor, Operations Support.

Attendees:

Spare Shift SM OR CRS Shift Chem Tech.

CRO Rad. Prot. Tech.

STA Sec. Shift Supv.

ACRO ACRO A0 A0 A0 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: 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: %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

- - I-1CRS Direct C service water pump started and D service water pump placed in standby ACRO Verify prerequisites complete (reported in preshift brief)

ACRO Announce start of C service water pump and the shutdown of D I 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 ACRO psig.

ACRO Place the D SW pump in AUTO CRO Peer check service water pump swap CRS Report to maintenance that C service water pump is running

ADDendix D Reauired ODerator Actions Form ES-D-2 Op Test No.: 1 Scenario No.: 3 Event No.: 2 Page 2of 13 Event

Description:

A Condensate Pump Trip Time Position Applicants Actions or Behavior

~

~

CRO Report 9-6-F-1 Condensate Pump A Trip CRO Report feedwater pump suction pressure Verify RFPS Still running and feeding the reactor. Report good RPV level CRO 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 3113 reactor low level

Amendix D Reauired ODerator Actions Form ES-D-2 Op Test No.: 1 Scenario No.: 3 Event No.: 3 Page 3of 13 Event

Description:

Power reduction to less than 80% CTP Time Position Applicants Actions or Behavior Enter and direct actions in accordance with OT 31 13 Low reactor level Direct power reduced to I 80% CTP using flow at a rate of I CRS 1O%/min 0 Direct RFP suction pressure monitored and reported when 2 280 Psig I

Enter and direct actions in accordance with RP 2170 0 Verify tripped pump stops rotating CRS 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, CRO reactor power CRS Brief the crew on the A condensate pump trip and the power reduction CRS I Direct ACRO to implement OP 0105 Phase 5 for the power reduction Implement OP 0105 Phase 5 Ask CRS if a brief is required 0 Ask CRS if an announcement is required 0 Contact IS0 New England ACRO 0 Contact VELCO 0 Contact RE Direct Chem Tech to notify stake holders in accordance with DP 0158 Appendix C CRS I Inform the ACRO the shutdown iodine filter will not be required.

Verify plant response to power reduction Condensate pump amps 1

0 0 RFP suction CROfACRO 0 Recirc flow 0 Reactor pressure Reactor power

~

ACRO Adjust MHC speed load charger per OP 0105 Figure 2 when time permits

Appendix D Required Operator Actions Form ES-D-2 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 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 I ACRO 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.

I CRS Enter and direct OT 31 19, Loss of Stator Cooling Investigate the cause Direct stator cooling standby pump shutdown pushbutton depressed 1 ACRO Depress stator cooling standby pump shutdown pushbutton.

Direct Main/l&C to investigate the stator cooling pump trip and stby pump auto CRS start failure I

Appendix D Required Operator Actions Form ES-D-2 Op-Test No.: 1 Scenario No.: 3 Event No.: 5 Page 5

-- of 13 Event

Description:

A FWRV controller failure to zero P

Time Position Applicants Actions or Behavior CRO Report RPV low level alarm.

CRO Take master FWLC to manual.

CRO Take FRV controllers A & B to manual.

CRO Restore feed flow to stop lowering RPV levels.

CRS Enter OT 3113, Reactor Low Level, and direct actions.

CREW 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 Check pressure and level instruments 0 Contact I&C 0 Refer CRS to Technical Specification 3.2 I I ACRO I Report LT-2-3-68B downscale on CRP 9-3 recorder.

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 CRS 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 Applicants Actions or Behavior

~~

CREW Announce reactor scram/LNP ACRO Confirm EDGs start and power Buses 3,4,8, 9 Verify scram..

Reactor mode switch to shutdown when steam flow permits.

I CRO 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 800-1000 psig with SRVs until directed otherwise.

Enter OT 31OO/EOP-I, Reactor scram, and direct:

0 Level 127-I77 HPCI/RCIC/CRD 0 Pressure 800-1000 HPCI/RICI/SRVs Reactor mode switch to shutdown if not already done 0 Table A confirmed for 127

Appendix D Required Operator Actions Form ES-D-2 3p-Test No.: 1 Scenario No.: 3 Event No.: 7 (cont'd) Page 8of 13 Time Position 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.

(BMO-200-7R-0 1)

Start HPCl GL SL VAC FN-2-1A.

Verify both trains of SBGT start.

Open MINIMUM FLOW HPCI-25.

Open STEAM SUPPLY HPCl 14.

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:

CRO / ACRO Adjusting HPCl FLOW CONTROLLER FIC 23-108, or Throttling FULL FLOW TEST HPCI-21 as necessary.

If HPCl FLOW CONTROLLER FIC 23-108 automatic feature fails:

Place HPCl PUMP FLOW CONTROLLER FIC 23-108 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 150-1120 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 9of 13 Time Position 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.

ACRO/C RO 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 - 1120 psig 250 psig TURBINE SPEED >2200 - 4500 rpm 5625 rpm Enter OT 3122, LNP, and direct actions:

0 Vital MG returned to AC drive Drywell RRUs restarted CRS e Verify DC equipment start TEBOP/ESOP/MGDCLO/UPSl NlB Isolation of SJAE valves AS FCV I N B , 2Nb. 36, 37, AS-PCV-35, 516 A & B CRS 3irect a cooldown commenced with HPCI/RCIC/SRVs CRS 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 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.

ACRO 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 I Enter and direct actions in accordance with OT 3111/EOP-3 Restart drywell RRUs Check indications for source of leak Torus spray prior to 10 psig in the torus CT CRS Drywell spray when torus pressure exceeds 10 psig (Within I O minutes) CT o RRUsoff o Recirc Pumps off (LNP)

CT o Safe on DWSILC CRO Report HPCl shifting to the injection mode, control RPV level 127 to 177 ACRO Restart all drywell RRUs.

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 Position 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 ACRO / CRO 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 CT Open TORUS SPRAY RHR-38A(B). CT Spray the drywell when directed.

ACRO / CRO Open DWL SPRAY INBD RHR-31A(B).

CT 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)