ML20127A230

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Rev 30 to Emergency Procedure 1202-32, Flood
ML20127A230
Person / Time
Site: Three Mile Island  Constellation icon.png
Issue date: 08/11/1992
From:
GENERAL PUBLIC UTILITIES CORP.
To:
Shared Package
ML20127A134 List:
References
1202-32, NUDOCS 9301110224
Download: ML20127A230 (34)
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Text

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  • 1 Emergency Procedure 1202-32 3 tive nomion no, j flood 30 l Appucaixhty/ Scope (wsponscie Ottice Effective Date TMl-1 DMslon Plant Ops. Dir. 08/21/92 1 This document is within OA plan scopo X Yes No Safety Reviews Required X Yes No Ust of Effective Pages Paco Revision Paco Revision Paco Revision Paae Revision '

1.0 30 E3-5 29 2.0 30 E34 29 3.0 29 E3-7 29 4.0 30 E34 29 5.0 30 E4-1 29 6.0 30 E4 2 29 7.0 30 E44 29 ,

8.0 30 E44 29 9.0 30 E4 5 29 10.0 29 E4 6 29 11.0 29 E4-7 29 12.0 29 E4-8 29 13.0 29 E4-9 29 E1-1 25 ES-1 29 El-2 29 E2-1 29 E3-1 29 E3 2 29 E3-3 29 E34 29 Signature Dato

r%/L, - r,ek Procedure Owner (3 d [ Ydrens 8 ll 92 8l1Ik9A 9301110224 930104 1.0 nm PDR ADOCK 05000320 P PDR t -

. FOR INFORMATION ONLY Number Nuclear '-'

Emergency Procedure 1202-32 Trtte Remon No.

Flood 30 Table of Contents SectioLn Paae

1.0 REFERENCES

3.0 2.0 DASIS FOR IMPLEMENTING THE FLOOD PROTECTION PROCEDURE 3.0 2.1 Federal State River Forecast Center Initial Contact 3.0 2.2 Updated Forecasts 3.0 3.0 FLOOD PROTECTION PROCEDURE 4.0 3.1 Emergency Classification 4.0 3.2 Southeast Drainage Culvert 4.0 3.3 Dike Inspection 5.0 3.4 Flood Alert and Flood Panel Checks 5.0 3.5 Emergency Closure 8.0 3.6 . Shut Down Alert 12.0 3.7 Shut Down Order 12.0 1

4.0 POST FLOOD PROCEDURE 13.0 4.1 River Receding 13.0 4.2 Southeast Drainage Culvert 13.0 Appendices

1. Unit 1 Flood Gate Location Plan El-1
11. Stage Discharge Table E2-1 111. Unit 1 Sump and Floor Drain Check List E31 IV. Unit 2 Sump and Floor Drain Checklist E4-1 V. Unit 2 Flood Panel Location Plan ES-1 2.0 ee n. I
  • 4 -

FOR INFORMATION ONLY. Number (UClear

Emergency Procedure 1202-32 Title Revision No.

Flood 29

1.0 REFERENCES

1.1 FSAR; Section 2, Site and Environmeit and Section 3.14, Techn

  • Specifications 1.2 TMI-2 Technical Specifications, Section 3.7.6 1.3 Federal-State River Forecast Center National Weather Service 228 Walnut Street Box 1185 Harrisburg, PA 17108 PHONE: 717-234-6812 This is a recorded message of river forecast. If this is OOS, call either of the two numbers below.

717 782-2254/2257 ff phone communications are out, the Forecast Center may be reached through the Met-Ed Dispatcher and the Civil Defense system by radio.

1.4 1301-6.7, Monitoring of Silt Buildup in River Water Screen House 2.0 BASIS FOR IMPLEMENTING THE FLOOD PROTECTION PROCEDURE NOTE The TMI-2 Technical Specification requires that the Unit 2 Site Operations Director take specific actions at projected and actual river stages. Parallel actions are required to be implemented by the Unit 1 Operations and Maintenance Director by the Unit 1 Technical .

Specifications. The TMI Emergency Plan provides that TMi 1 has responsibility for implementing the Emergency Plan. This procedure incorporates the required Unit 2 Tech. Spec. actions and notifications to the Unit 2 Site Operations Director.

l l 2.1 If it is apparent that a possible major flood may be forming, the River Forecast Center should be contacted to periodically obtain the current forecasts.=

2.2 The following forecasts of river flow at Harrisburg form the basis for procedural action to be taken during a flood.

2.2.1 A 36 hour4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> forecast of 350,000 cfs (287.0 ft.) or greater will initiate Section 3 of this procedure.

,, 2.2.2 If a 36 hour4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> forecast of 640,000 cfs (295.0 ft.) or greater is received, a flood ALERT will be initiated by the Operations and Maintenance Director.

l 2.2.3 If a 36 hour4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> forecast of 940.000 cfs is received, an EMERGENCY CLOSURE will be called by the Operations and Maintenance Director.

3.0 nm.

l

FOR INFORMATION ONLY h mt:or P d1 Nuclear '-'

Emergency Procedure 1202-32 Title Reymon No.

Flood 30 2.2.4 If the stage of the River Water intake Structure of Unit 1 is 301 ft. corresponding to 950,000 cfs rh/er flow, the Operations and Maintenance Director will order a SHUTDOWN ALERT (See Appendix ll).

2.2.5 (f the river stage reaches elevation 302 ft. corresponding to 1,000,000 cfs river flow, a SHUTDOWN order will be given by the Operations and Maintenance Director.

3.0 FLOOD PROTECTION PROCEDURE I l

3.1 If any Emergency Action Levels (EAL's) listed below have been exceeded, for the applicable plant condition, declare the appropriate level of emergency. Implement EPIP-TMI .01, Emeraenc Classification, and additional implementing procedures as required:

UNUSUAL SITE AREA EVENT ALERT EMERGENCY U8.1.2 A8.1.2 S8.1.2 (High River Level) a 302 ft. PROJECTED river a 302 ft. but < 307 ft. m 307 ft. ACTUAL river stage stage at the nyer water ACTUAL river stage at the river at the nver water intake intake structure (50 year water intake structure. structure.

Hood level)

Applicability: Applicability; Applicability:

Power Operations Power Operations Power Operations Hot Standby Hot Standby Hot Standby Startup Stanup Hot Shutdown Hot Shutdown Heatup/Cooldown

-- 3.1.1 Notify or have the Unit 2 Shift Foreman notify the TMI-2 Site Operations Director that the following actions in Steps 3.2 and 3.3 are being implemented.

3.2 Before the river flow reaches 350,000 cfs 3.2.1 The flap at the southeast drainage culvert should be checked for freedom of operation.

3.2.2 The inside stop gate should be readied for closing when the river level on tho outside of the southeast dike is higher than the level on the inside.

3.2.3 If the Unit 1 Cire. Water System is drained, check for any valve removal that could cause flooding of the Unit 1 Circ. Water Pump House.

3.2.4 Check the Unit 1 NDCT drain valves closed.

3.2.5 in the Unit 2 Cire. Water Pump House check and verify that biind flanges are installed on the discharge of each circ. water pump.

4.0 com

FOR INFORMATION ONLY Number luClear

Emergency Procedure 1202-32 Title Revision No.

Flood 30 3.3 Initiate patrol and inspection of the dikes surrounding the site for signs of deterioration such as undermining or excessive seepage. Significant deterioration of dike is deemed to mean the design function of the dike has been or rnay be compromised.

3.3.1 In the event the inspection of the dike indicates significant dike deterioration and the river flow is greater than 340.000 cfs a shutdown order will be given.

3.3.2 Notify or have the Unit 2 Shift Foreman notify the TMI-2 Site Operations Director of Section 3.3.1.

3.4 The Operations and Maintenance Director will initiate a flood ALERT if a 36 hour4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> river flow forecast at Harrisburg indicates a predicted rate of 640,000 cfs or greater.

3.4.1 The TMI Sewage Co!!ection System pierces the South Dike at a location just east of the South Office Bu!! ding. The elevation of the sewer line through the dike is 296.5 ft. If the river water elevation is projected to be greater than 296.0 ft., place sandbags into the sewer manhole south of the dike to blockoff the 8 inch sewer main and prevent water from leaking

- through the dike.

3.4.1.1 Notify Transportation that the sewage effluent line from the Transportation Building ,

was blocked and to discontinue use of the sewage system in the building.

3.4.2 The following actions may be taken upon the announcement of a flood alert order:

3.4.2.1 Start moving flood panels to placement locations, clearing the embedded bolt holes -

for the flood panels, and seal the following manway covers:

Flood Panel Locations for Unit 1 Location & Checked Doorway between Turbine Building and Control 1 Building at 306 feet elevation East entrance to east west hallway in Intermediate .2 Building at 305 feet elevation West entrance (4) to Diesel Generator Building at 2-305 feet elevation North entrance to Diesel Generator Building at - 1 305 feet elevation Doorway between Service Building and Diesel - 1 Generator Building at 305 feet elevation Doorways between intake, Screen and Pump House 3 South entrance to intake, Pump House at 308 feet 1 elevation 5.0 me.

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Emergency Procedure 1202-32 Title Revtsion No.

Flood 30 Flood Panel Locations for Unit 1 Locatioil M Checked Doorway between Intermediate Building and Control 1 Building at 306 feet elevation Doorway to diesel driven fire pump room adjacent 1 to the intake, Screen and Pump House North entrance to the Station Blackout Diesel 1 Building NOTE The two flood panels for this entrance are stored in the diesel combustion air intake area.

Location & Checked North entrance to the Station Blackout Diesel 1 Building-spare Diesel Room NOTE The two flood panels for this entrance are stored in the diesel combustion air intake area.

Location No; Checked South entrance to the Station Blackout Diesel Fuel 1 Oil Tank Room NOTE Flood panel to the diesel fuel tank room seals the only access to this area.

6.0 um.

t FOR INFORMAT10N ONLY m l tuclear *

Emergency Procedure 1202-32 Title Hamton No.

l Flood - 30

- 1 Flexi Panel locations for Unit 2 ~

t Location & Checked _  ;

West entrance to access hatch for Tendon Gallery 2 at 305 feet elevation  :

West entrance to the Control Building at 305 feet 1  !

elevation East entrance to the Control Bullding at 305 feet I _

elevation South entrance to the Control Dullding at 305 feet 1 elevation i Auxillary L.ulloing shield door at the northeast 1  !

comer,305 feet elevation Watertight bulkhead rdoors on the north wall of 3 Turbine Building at the 281 feet elevation 3.4.2.2 Seal the following manway covers:

jf,g)way Cover Locations for Unit 1 i

Locati,og &- Checked intake Screen and Pump House 2 Diesel Driven Fire Pump House 1 NOTE Removal of security barrier required prior to closing manway cover, Security barrier should be inverted and reinstalled after manway cover bolted down. Counter sunk bolts are normally stored in the frame.

Air intake Structure 2 f

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FOR INFORMATl0N ONLY -

Nuclear Emergency Procedure 1202 32 i

_ istle Ikvmon fio. . ;

Flood 30 Manway Cover Locations for Ursit 2 'I

.i Location No. Checked r BWST pipe chase. Manway located between U1/U2 1 l

Corridor and BWST near Sodium Thiosulfate Tank Hatch to Air intake Tunnel. Southeast of BWST 1

]

Nuclear Service River Water pipe chase. Located 1 outside at northwest comer or Turbine Building install flood drain pipe plug in BWST enclosure to 1  !

prevent overflowing the Auxiliary Buuding Sump t

t 3.4.2.3 Check the Unit I floor dralns and pumps listed in Appendix ill to ensure proper operation. .

3.4.2.3.1 Check the Unit 2 floor drains and pumps listed in Appendk IV to ensure proper operation.

NOTE r Many of the floor drains listed in Appendk IV are located in high-radiation areas. Check as many floor drains as practical, if a draln is not checked because of radiological reasons, write the word

' RAD

  • In the signoff slot, initial and date. Review the list with the Unit 2 ,

Shift Foreman to ensure that all practical floor drains and pumps are checked.

3.4.2.4 The area in the vicinity of the North Bridge wiu be inspected at least daHy for buildup of debris. Any significant buildup or debris wul be removed as soon as- ,

possible. As conditions deteriorate, the frequency of Inspection will be increased accordingly.

3.4.2.5 Plastic sheeting and sand bags marked for flood use only will be avaHable at the .. >

warehouse to help rrdnimize in leakage to bundings if necessary, 3.4.2.6 Soundings of both Unit 1 and Unit 2 Intake screen house floors WHI be accomplished at least daHy to detect sediment accumulation. Soundings will be

'2 ken in accordance with 13016.7 (Monitoring of Sitt Buudup),

3.4.2.6.1 If sut accumulation in the Unit 2 screen house is equal to or exceeds 6 ft;, - '

notify or have the Unit 2 Shift Foreman notify TMI-2 Site Operations Director.  ;

3.5 The Operations and Malatenance Director will Initiate a flood EMERGENCY CLOSUEE !! a 36-hour; river flow forecast at Harrisburg Indicates a predicted rate of 940,000 cfs or greater. T

-3.5.1 The following actions must be taken upon the announcement of an EMERGENCY CLOSURE ;

order.

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t FOR INFORMATION ONLY ~~r Nuclear EmerDency Procedure

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1202 32 in aumon re. t Flood 30 3.5.1.1 Emergency food supplies will be obtained.

r 3.5.1.2 Install the following flood panels: ,

Unit i Flood Panels t i

t.ocation (See Appendix (1) .tf5h Checked (D-4) Diesel Generator Building Air Intake Openings 2 ,

(D 1) North Entrance to Diesel Generator Building 1 i (D4) East Entrance to Diesel Generator Bullding 1 l (D 2) West Entrance to Diesel Generator Building 2 (E 1) South Entrance to intake, Screen and Pump 1 House Switchgear and Pump Room ,

(E 2) Doorways between Screen Rooms and Pump 3 ,

Rooms in intake, Screen and Pump House l

(E-3) Doorway to diesel Driven Fire Pump Room 1

  • adjacent to the intake, Screen and Pump House (E 4) 9 foot wide doorway between Screen and 1 ,,,

Pump Rooms in intake, Screen and Pump '

House (C 1) East Entrance to intermediate Building 1 (B 1) Entrance to Fuel Handling Building 1 (B-2) Entrance to control Bullding doorway to BWST 1 Tunnel North entrance to the Station Blackout Diesel 1 Bu!! ding -

NOTE The two flood psnels for this entrance are stored in the diesel combustion air intake area.

North entrance to the Station Blackout Diesel 1 Building - spare Diesel Room s

9.0 sem

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FOR INFORMATION ONLY "~'

Emergene rocedure 1202-32 Tatie Hovision No.

Flood 29 NOTE The two flood panels for this entrance are stored in the diesel combustion air intake area.

Location (See Appencik 1) h Checked South entrance to the Station Blackout Diesel Fuel 1 00 Tank Room NOTE Flood panel to the diesel fuel tank room seals the only access to this area.

Unit 2 Flood Panels Location (See Appendix V) & Checked (A 1. A 2) West entrance to the Service Building 2 _

(C-1) West entrance to the Control Budding 1 '

(C-2) East entrance to the Control Bunding 1 (S-1) West shield door to the Auxiliary Building 1 (W 1, W 2, W-3) Bulkhead watertight doors Turbine 3 Building north 201 feet elevation 3.5.1.3 Ir.flate door sesis at the following Unit 1 locailons:

Location & Checked (A 2) Fuel Handling Buuding (Rau Entrance) 1 (A 3) Auxillary Buuding (loading Dock) 1 3.5.1.4 Fuel oil storage tanks wul be checked and filled. This includes checks on the SBO diesel fuel tank. The old TMI 2 *B' tank is empty and should be filled with water, 3.5.1.5 An additional source of diesel fuel oil wHI be procured and arrangements wul be -

made to alrifft the fuel 08 to the site.

10.0 ' a n.

FOR INFORMATION ONLY m, ,

luclear *

Emergency Procedure 1202 32 ~

litie newsson No.

Flood 29 3.5.1.6 Verify closure of the following Unit I watertight doors.

Location & Checked (A-4) Reactor Budding Canal West Door 1 (A-5) Reactor Building Canal East Door 1 Reactor Building Access to Tendon Gallery (In 2 Alligator Pit) 3.5.2 Vertfy water level in the following tanks to be greater than 312 ft. elevation or fill as necessary. To help prevent flotation in case of site flooding, i.e., all tanks > T level above 305' grado elev,ation.

Unit 1 Tanks

1. CO-T 1 A
2. CO-T18
3. DH-T 1 (BWST)
4. BS T 1 (Sodlur.1 Thiosulfato Tank)
5. BS T-2 (Sodium Hydroxide Tank)
6. Unit 2 CO-T 1B (Powdex Backwash Tank) 3.5.2.1 In Unit 2 verify water level in the following tanks to be greater than 312 feet elevation of fill tanks as necessary.

NOTE Unl: 2 tank level Indication may not be accurate or calibrated, it may be necessary to remove manways to verify levels.

Unit 2 Tanks

1. PW T 1 A (Processed Water Storage Tank) -
2. PW T 1B (Processed Water Storage Tank)
3. DH T 1 (BWST)
4. DH-T-2 (Sodlum Hydroxide Tank)

L

5. BS T 1 (Sodium Hydroxide Tank)
6. AM-T 6 (Ammonia Hydroxide Tank) 11.0 aw L

4 FOR INFORMATION DEY ksmber (UClear

Emergency Proceduro 1202-32 1 no. riivi on re.

Flood 29 3.5.2.2 Check that all containers stored in the Unit 2 Southeast Storage Faculty are sealed.

3.5.2.3 All packages storod within the open staging area of the Unit 2 Interim Solid Waste Staging Facility (ISWSF) must be moved to the confines of a buuding within 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br />. Any combination of boxos, drums or liners that can be accornmodated shall be moved to within the shlolded storage area of the ISWSF to provido protection, i

3.5.2.4 Verify or place all covers in position on the Unit 2 Solk! Waste Storage Modulos.

3.6 The Operations and Maintenance Director will order a SHUTDOWN ALERT If the river elevation at l the River Water intake Structure of Unit 1 is 301 foot, corresponding to 950,000 cfs river flow,  ;

3.6.1 Preparations wCl be made to C.J b4 6 station following the issuance of a SHUTDOWN ALERT order, 3.7 The Operations and Maintenance Director wHl bsue a SHUTDOWN order if the river stage reaches 302 foot olevation corresponding to 1,000,000 cfs dver flow.

3.7.1 The station will be placed in hot shutdown immediately and wHl be cooled down to cold shutdown in accordance with OP 110210 (Plant Shutdown) and OP 110211 (Plant Cooldown).

3.7.2 Shutdown the following systems in coordination with OP 110211, Plant Cooldown and/or as plant conditions dictate:

Condensate System per OP 1106 2 Feedwater System per OP 11064 Auxillary Steam System per OP 1106-4 Stator Cooling System per OP 1106 7 Hydrogon Seal Oil System per OP 11004)

Turbine Lube Oil Pump System per OP 1106-9 Gland Steam System per OP 1106-10 Extraction Steam, Stago Heaters, Vents and Drains por OP 110612 Turbino EHC System per OP 1100 17 Cycle Makeup Pretreatment System por OP 1104-22 River Water Chlorination System per OP 110440 Circulation Water Chlorination and Chemical Feed System por OP 11-4-35 3.7.3 Do energize any non-essential electrical busses subject to flooding below elevation 311' per OP 11071, Normal Eltetrical System.

l NOTE The above steps WHI place almost all of the secondary plant systems l which are non-essential in a shutdown condition. Pumps, motors, etc., '

can then be moved or lifted to higher positions to preclude water .

damage as time permits.

12.0 mm i

FOR INFORMATl0N ONLY u.m

--iuclear " i Emeroency Procedure 1202 32 l Title Revimon No. )

i Flood 29 i The plant will be in a cold shutdown with a!! required nuclear safety related systems operable and protected from inundation.

4.0 . POST FLOOD PROCEDURE 4.1 As the river recedes, provided that there is no precipitation forecast or the river flow is less than 640,000 c8c. a detalled evaluation of possible plant damage will be made. The Operations and Maintenance Director or Emergency Director Will make the determination on continued plant operation or retum to power if the shutdown order was given, based on findings of detailed evaluation of possible plant damage, review of sounding readings, and Tech. Specs. requirements.

4.2 If the stop gate has been closed during the river rise, the water in the south-east drainage basin must be sampled and the river level on the outside of the south-east culvert opening below the level of the water inside the dike before opening gate -

13.0 em.

1202 32

. , , Ibev6:6on 25 FOR INFORMATION OHLY

_ Appendix i Flood Gate. Location Plan _

Plant North =4 c GATE D 2 Emet door A 5 (El. 281') l ,--,e--

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, J f-, d g_ qWest doof,)A (El. 281 4 -c SEAL A 3 G ATE D-2 )% LG ATE D 2 ma-ava Intake Screte u

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/'""* i Air intake GATE E 3 g ..d romp House / Structure

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GATE E 1 -

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G ATE E-4 GATES E 2

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FOR INFORMATl0N ONI.YNumber Nuclear =

Emergoney Procedure 1202-32 im.

n. m.on te.

l Flood 29 l

APPENDIX l (Cont'd)

Flood Gate Location Plan Station Blackout Diesel Building N

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FOR INFORMATION ONLY fiumber k L Jl Nuclear =

l Emer0ency Procedure 1202-32 nu F.

Heat Exchanoer Vault El 271

31. Between NS-C-1 A and 18
32. West of DC-C-2B
33. East of IC-C-1 A
34. West of IC C-1B E3-4 m m.

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FOR INFORMAT10H ONLY m

fr OI Nuclear

Emergency Procedure 1202-32 Title howston N3.

Flood 29 APPENDIX 111 (Cont'd)

INITIALS Heat Exchanant Vault El 211 (Cont'd)

Sump North-east corner (under stairs)

1. WDL-P-3A WDL-P 30 2.

Auxiliary Buildina - E1 ggi

35. Two (2) in MU-P 1 A room
30. North of stairs
37. In valve room Auxiliary Buildina - E1261
38. Two (2) in BS-P 1 A room
39. Two (2) in DH P 1 A room
40. Two (2) in DH.P 1B room
41. Two (2) in BS-P 1B room Sump - E1202
1. WDL-P-5A
2. WDL-P 5B

_Ronctor Buildina E1281 Sump (no pumps)

Floor drain locations ,,,

1, At foot of east stalrs 2, in front of elevator 3, Flvo (5) about 15 ft. from containment vessel wall, around perimeter E3-5 m m.

FOR INFORMATION ONI.Y m, ,

Nuclear *'

em,,,,,',, p,ocedu,o 1202 32  ;

m. rw.. r .  !

Flood 29 4

APPENDIX lli (Cont'd)

INITIALS Reactor Buildino El 281 (Cont'd)

4. In reactor drain pump roorn
5. Between 'A' OTSG and primary shield
6. Between "B' OTSG and primary shleid
7. In letdown cooler room

(

Air intake Tunnel i Sump. (entrance directly west of intake)

1. SD-P 7A
2. SD P BA
3. SD P48 Floor drains
1. Nine (9) in tunnel BWST Pine Tunnel l

Sump *

1. WDL-P 4A l 2. WDL-P 4B L

(No floor drains) t E34 .

l FOR INFORMATION ONLY m, l

Nuclear

em,,,,ncvirocedure 1202 32 i 1,u. n. on a Flood 29 APPENDIX 111 (Cont'd)

INITIALS Water Pre-Treatment Hous3 Sump  ;

1. WT-P 24A
2. SD-P-24B Floor drains
1. Four (4) drains Circulatina Water Pumo House Sump (South-east corner of bldg) e
1. SD-P-6A
2. SD-P-6B Floor drains
1. Seven (7) along South wall .

Circ. Water Chlorinator House Floor drains

1. Four (4) .

Diesel Generator Buildino Floor drain backwater Isolation valve locked shut (in 'A' DG radiator room under floor plate)

E3 7 ==

FOR INFORMATION OHl.Y _,

Nuclear 7*

em ,,,ocv #,0codu,. 12o2-32 Tatio NovtNort No.  ;

Flood 29 APPENDIX 111 (Cor:Td)

INITIALS Station Blackout Diesel Buildina Elev. 200 1, East room - 6 floor

2. West room 6 floor drains ,,,,
3. Sumps and sump pumps East Room West Roem Station Blackout Diesel Buildino Elev,305
1. Entrancos to building - 4 floor drains
2. SBO Diesel (East) room 6 floor drains
3. Spara Diesel room 6 floor drains _

Station Blackout Diesel Fuel Oil Tank Room - Elev. 305

1. Two floor drains E34 mm

FOR INFORMATION ONLY ,_

Nuclear

Emergency Procedure 1202 32 _

im. rw.en no.

Flood 29 APPENDIX IV ,

Unit 2 Sump and Floor Drain Checklist

,Audlary Buildino. 258 Ft. Elevation INmAlb Floor Drain Locations

1. Somb RB Spmy Pump Room
2. Nonh RB Spmy Pump Room
3. South D.H. Pump Room (
4. North D.H. Pump Room Sumps South RB Spray Pump Room Nodh RB Spmy Pump Room South DH Pump Room  ;

North DH Pump Room Sump Pumps WDL-P 178 WDL-P 17A WOL-P 16B WDL-P 16A Audiary Bul!dina. 280 Ft. Elevation Floor Drain Locations '

5. Northeast Bleed Holdup Tank Rooms
a. Near WDL-T 1 A (4)
b. Near WDL T 1B (2)

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FOR INFORMATION ONLY ~~

Nuclear '" '

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- Flood 29 l l

APPENDIX IV (Cont'd)

INITIALS i Atrxiliary Buildina. 200 Ft. Elevation (Cont'd)

c. Near WDL T 1C (2)
6. Waste disposal liquid valve room
7. Southeast, East of Reactor Building emergency cooling booster pump RR-P 1 A >
8. West of Reactor Building emergency cooling booster pump RR P 1D 9 Waste Transfer Pump Room i
10. Clean-up Domineralizer Room (2)
11. Hallway outside Clean-up Dcmineralizer Room ,
12. Reactor Coolant Evaporator Room
13. Hallway outside Evaporator Room
14. Evaporator Condensate Tank Room (2)
15. Outside Evaporator Condensate Tank Room
16. South of the Seal Water Pump Unit DW-P-2
17. Outside Auxillary Buliding Sump Filter Room
18. Inside Auxiliary Bullding Sump Filter Room
10. North South Main Corridor (3)

L

20. - Spent Resin Storage Tank Room (2) i j' E4-2 mm.

(=

FOR INFORMAT10N ONLY Number l Nuclear

Emergency Procodure 1202-32 ime Revision No, I

Flood 29 i

APPENDIX IV (Cont'd)

INITIALS Auxillary Buildina 280 Ft. Elevation (Cont'd)

21. Makeup and Purification Pump Room MU-P 1 A
22. Makeup and Purification Pump Room MU-P-1B
23. Makeup and Purification Pump Room MU-P 1C
24. Southwest comer near Instrument rack No. 459 Sump Sump Tank Room, North ,

Sump Pumps WDL-P 38 WDL-P 3A Auxillary Buildina. 305 Ft. Elevat!qa

25. Northwest, Concentrated Uquid Waste Pump Room ,

Northwest of elevator, around covered hatch (5)

26. Along North Wall (2)
27. Near Motor Control Centor 2-21EB
28. Near Motor Control Center 211EB
29. _ At entrance to Miscellaneous Waste Hold-up

_ Tank Room and near Miscollaneous Waste Tank Pumps (4)

30. Miscellaneous Waste Hold Up Tank Room E4 J eni.

. - , _ . . _. _ - - ~ , _

i FOR INFORMATl0N ONLY Number le L)1 Nuclear

e,,e,poncy e,ocedure 1202 32 w, Revision No.

Flood 29 APPENDIX IV (Cont'd)

INITIALS Auvillary Buildina 305 Ft Elevation (Cont'd)

31. Near Motor Control Center 211 EA
32. Near Motor Control Center 211 E
33. Near Motor Control Center 2 21 EA
34. Near Motor Control Center 2 21 E
35. Near Nuclear Service Closed Cooling Water Pumps (2)
36. East of Intermediate Coolers
37. Between intermediate Cooling Filters
38. Near Seal Return Coolers
39. Near Makeup and Purification Domineraitzer MU-K-1B
40. Near Makeup and Purification DeminerMizer MU-K 1 A ._
41. Near Gas analyzer WDG-G 1 (2)
42. Near Make-up filters (2)
43. Near Make-up tank Near Spent Fuel Coolers (2)
44. In Spent Fuel Demineralizer Room
45. In Spent Fuel Filter Room
46. Valve Room, West of the Miscellaneous Waste Hold-up Tank _
47. Corridor Outside Spent fuel Domineralizer Room
48. In Deborating Deminerallzer, WDL K 1 A Room =

E4-4 we.

I ii

.....a__.- . I id

FOR INFORMATION ONLY _,

P U1 Nuclear Emergency Procedure 1202-32 no. n.mion te.

Flood 29 APPENDIX IV (Cont'd)

INITIALS Auxillary Buildina. 305 ft Elevation (Cont'd)

49. In Deborating Domineralizer, WDL K 1B Room
50. In Valve Room South of the Deborating Domineralizers
51. In Wasto Gas Compressor Room (North)
52. In Valve Room Near Waste Gas Compressor (North)
53. In Waste Gas Filter Room
54. In Wacte Gas Compressor Room (South) ,,
55. In Valve Room Near Wasto Gas Compressor Room (South)
56. In Corridor Outside Drain 55 Servien Buildina P80 Ft Elevation Floor Drains
1. Near Service Air Receivers (2)
2. West of instrument Air Compressor IA-P-1 A
3. Near Service Air Receivers
4. West of Service Air Compressors
5. West of Stairwell
6. West of Sump
7. North of Service Building River Water Booster Pumps
8. Near Isolation Valve Water Storage Tank
9. In Contaminated Drain Tank Room Sump South Wall Sump Pumps SD-P-98 SD-P-9A E4 5 m m.

-ma--imid imm . i . . . , _ . . . . . . . . . _ _ _ , , , _, _ ._ _

FOR INFORMATION"'

ONLY t-r P U1 Nuclear Emergency Procedure 1202-32 Title Rowsaon No.

Flood 29 APPENDIX IV (Cont'd) I INITIAL S j Control Buildino. 280 Ft. Elevation Floor Drains

1. Battery Room No. 2
2. Battery Room No.1
3. DC Switchgear Room No. 2
4. DC Swhchgear Room No.1
5. Cable Tray Arca Control Buildino Area 282 Ft. Elevation
6. Northwest Corner, West of Stalrway
7. In access area above Tendon Access Gallery, North of West Stairway (2)
8. Northeast of Unit Substation 2-44
9. Southeast of Unit Substation 2 44
10. Southwest Corner, near AH-C-58F
11. East of Drain 10.
12. West of Instrument Rack No. 436
13. East of Control Building Sump
14. East of Drain 13. near AH-E-48B
15. East of Drain 9 Near AH-E-48A Sump South Wall Sump Pumps SD-P 3A SD-P-3B E4-6 sem

FOR INFORMATION ONLY ,_

Nuclear Emergency Procedure 1202-32 '

nu. n mion tao.

Flood 29 APPENDIX IV (Cont'd) l INITIAL.S j i

Tendon Access Gallery Floor Drain Locations 1, 8 Floor Drains Sump Sump Pumps SD-P 13A SD-P 13B Air Intake Tunnel Floor Drain Locations None Sump Sump Pumps SD-P 11A SD-P 11B SD-P-4A SD P-4B Fuel HandtIna Buildina. 280 Ft. Level Floor Drains

1. - South, immediately adjacent the Reactor Building Wall (2)
2. East Valve Room (4)
3. East Access Corridor (2)

E4-7 mm

FOR INFORMATION ONI.Y _

iuclear

Emergency Procedure 1202-32 rm. n. on No.

Flood 29 APPENDIX IV (Cont'd)

INITfALS Fuel Handlina Buildina. 280 Ft. Level (Cont'd)

4. West Valve Room (2)
5. Southeast of Chemical Feed Tank RB T-2
6. Between the Decay Heat Service Coolers (3)
7. Outskie Neutralizer Tank Room
8. Ir 'ide Neutrallzer Tank Room
9. Outside Reclaimed Boric Acid Pump Room
10. Inside Reclaimed Boric Acid Pump Room Fuel Handlina Buildino. 305 Ft. Level
11. Makeup and Purification Valve Room (2)
12. Along East Wall (4)

! -I

13. Waste Storage Area (4) 1 E44 e-

I FOR INFORMATION ONLY u-,

Emerge rocedure 1202-32 im. rwoon No.

Flood 29 APPENDIX IV (Cont'd)

INITIALS Fuel Handlina Buildina Truck Bay. 301'8' Elevation

1. Truck Bay Floor Dralns (2)

Reactor Buildina 305 Ft. Elevation

1. In front of elevator
2. North of Elevator
3. Behind Elevator
4. Southwest of Elevator
5. South behind Reactor Bu!! ding Coolers
6. In front of Reactor Building Coolers, below Core Flooding Tanks
7. West of 14, Southeast of the Equipment Hatch
8. Southeast of West Stairway (2)
9. North of West Stalrway, South of Instrument Mounting R10
10. South of instrument Mounting RIO
11. Northeast Near instrument Mounting R11
12. South of Drain 19 L

l' E4-9 mm.

l

7

),. .

FOR INFORMATl0N ONLY nomi. 1 Nuclear =

Emergency Procedure 1202-32 ha n.vmon No.

Flood 29 mmderd _

APPENDIX "

Unit 2 Flood Panel Locations cm, u

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J c . , m. ,_  % -1

. sc.w. c C'"1% h. E c.,u, w. k-1 97 e 1

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b_w s.

and 5-1  ;

ES-1 aim

.

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