ML032020268

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May 2003 Exam 50-348/2003-301 Draft Operating Test Simulator Scenarios Outlines
ML032020268
Person / Time
Site: Farley  Southern Nuclear icon.png
Issue date: 07/03/2003
From: Ernstes M
Operator Licensing and Human Performance Branch
To: Beasley J
Southern Nuclear Operating Co
References
50-348/03-301, 50-364/03-301, ES-D-1 50-348/03-301, 50-364/03-301
Download: ML032020268 (4)


See also: IR 05000348/2003301

Text

Draft Submittal

(Pink Paper)

FARLEY EXAM

50-348 & 50-364/2003-301

MAY 19 - 26,2003

1.

Operating Test Simulator Scenarios

Appendix D

Scenario Outline

Form ES-D-1

2

Facility:

Farlev

Scenario No.:

1

Op-Test No.:

1

Examiners:

Operators:

Initial Conditions:

Maintainina Load at 100% Dower, BOL.

C (BOP)

Turnover:

20 oDd Tube Leak in A SIG.

B MDAFW TI0 for Motor bearina oil chanoe out.

7

M (ALL)

C (ALL) *

L

(N)ormal, (R)eactivity,

(I

Event

Description

Perform STP-20.2, Penetration Room Filtration System

Train A Monthly Operability Test, Section 5.2.

"A" SIG PORV fails full open, (controller failure) Unable to

close from MCB. Isolated in MSVR. (Power should exceed

Ramp down in response to Open PORV.

1A Charging Pump trips (Standby pump fails to auto start).

PCV-145 transmitter fails HIGH.

PT-508 fails high (no ramp 1200,0,0) causing SGFPs to roll

back to minimum speed.

Feedwater break inside containment.(lnitiate upon

completion of regaining feed control 1 E6 lbmlhr 600sec

ramp.

One Phase A containment isolation valve fails to close.

Strument, (C)omponent, (M)ajor

40of 41

NUREG-1021, Draft Revision 9

Appendix D

Scenario Outline

Form ES-D-1

Facility:

Farlev

Scenario No.:

2

Op-Test No.:

1

Examiners:

Operators:

Initial Conditions:

Motor bearino oil chanae out

trip.

Turnover: .

breaker after maintenance. Leave 16 pumu runnina so next shift can work on 1A wrnu

breaker.

100% Power BOL 20 aud Tube Leak in A S/G.

B MDAFW TI0 for

LT-496 is failed hiah I&C to work durina shift. Bistables in

1A charaina pumu runnina Swals to 16 runnina to verify operabilitv of

Event

Description

Swap Charging pump from 1A to 1B per FNP-I-SOP-2.1

MSS card failure causing C FRV to close. (Default level

transmiter).

LT-459 spikes low (causing a loss of letdown). TIS.

VCT LT-115 fails low. (Causes an auto make up)

Tube leak on A S/G increases, Ops manager directs ramp

down. (Initiate next event when satisfied with ramp).

Condensate pump trip with a failure of the auto start for the

third condensate pump.

B Train LOSP with an " A

SGTR @ 600 gpm 120 sec, 0.

6 Charging Pump fails due to breaker trip. 1A pump cannot

be started.

jtrument,

(C)omponent, (M)ajor

40 of 41

NUREG-1021, Draft Revision 9

Appendix D

Scenario Outline

Form ES-D-1

Facility:

Farlev

Scenario No.:

3

Op-Test No.:

1

Examiners:

Operators:

Initial Conditions:

25% Power, EOL

~

~

Turnover:

20 aod Tube Leak in A SIG.

B MDAFW T/O for Motor bearincl oil chanae out.

Event

No.

1

2

3

4

5

6

7

(N)orm,

-

-

-

Malf.

No. -

Event

Type*

N (BOP)

C (BOP)

"

L

(RO/BOP)

c (RO)

M (ALL)

C (ALL)

Event

Description

1B DG Operability test to parallel to grid.

Load swings on the Diesel while tied to grid. Declare DG

INOP.(or High temp alarm)

Controlling Turbine Is'

stage pressure xmtr fails high.

Ramp increase in load to 50% Power.

Loss of " C Vital Instrument bus (Supply Breaker trip)

PT-444 fails high (2500, 5,O).

Small break LOCA 250gpm from PT-444 instrument line

requiring a Reactor Trip and SI.

" A

CCW pump fails to start and cannot be started from the

Control Room.

, (R)eactivity, (Qnstrument, (C)omponent, (M)ajor

40 of 41

NUREG-1021, Draft Revision 9