ML20212H880
| ML20212H880 | |
| Person / Time | |
|---|---|
| Site: | Diablo Canyon  |
| Issue date: | 06/30/1986 |
| From: | PACIFIC GAS & ELECTRIC CO. |
| To: | |
| Shared Package | |
| ML20212H846 | List: |
| References | |
| PROC-860630-01, NUDOCS 8608140210 | |
| Download: ML20212H880 (221) | |
Text
{{#Wiki_filter:. > l NUMBER EP R-6 PGv43 Pacific Gas and Electric Company REVISION 11 OEPARTMENT OF NUCLEAR PLANT OPERATIONS 1 AND 2 PAGE 1 0F 12 DIABLO CANYON POWER PLANT UNIT NO(S) EMERGENCY PROCEDURE RADIOLOGICAL FIRE TITLE: APPROVED: PLANT MANAGE W DATE q k SCOPE This procedure discusses the actions which are taken in the event of a fire which involves radioactive materials or radiation. This l procedure and changes thereto require PSRC review. GENERAL - l 1 A radiological fire is one which involves either radiation or ( . radioactive materials. Examples of this type of fire are fires in the ( - solid radwaste storage facility, the drumming station, contaminated ventilation filters, and electrical or lube oil fires in radiation areas. The primary hazard (after plant safety and personnel injury), is the spread of contamination. All reasonable attempts to prevent the spread of smoke-borne contamination should be made. , i SYMPTOMS 1
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- 1. A fire is discovered in the auxiliary building, fuel handling building, containment or solid radwaste storage facility.
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- 2. The fire detection system annunciator indicates a fire in any radiation area. !,
A'JT3 0 TIC ACT10h ; i The fire water sprinkler systems may activate. ! IMMEDIATE ACTION
- 1. Activate the fire signal by diali The fire signal is a l
30-second blast on the fire sirens. The signal will be followed i by the call signal repeated 8 times. The first five persons - to dia ill be connected into a conference call. The priorit/ m the ccrterence call is: 8608140210 860729 PDR ADOCK 05000275 F PDR DC0217 11X
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- 1 AND 2 NUMBER EP R-6 otAsto CANYON POWER PLANT UNIT NO(S)
REVISION 11 DATE 5/18/86 g PAGE 2 0F 12
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TITLE RADIOLOGICAL FIRE
- a. Shift Foreman (Interim Site Emergency Coordinator).
- b. Fire Brigade Leader (typically the Senior Control Operator).
- c. Assistant Fire Brigade Leader
- d. Plant Manager i
- e. Fire Marshal 1
- 2. The Shift Foreman and Senior Control Operator will di 'be given full details regarding the fire. These should include exact locations, severity, potential danger to the safety of the plant and any special radiological hazards present. The Shift Foreman shall coordinate the emergency action. He should utilize the public address system to notify occupants of the emergency condition.
- 3. Members of the on-shift fire brigade should report to the Operations Ready Room'to pick up their fire safety equipment.
The Fire Brigade Leader will receive instruction from the Shift Foreman. Typically the Senior Control Operator (SCO) is designated Fire Brigade Leader. The Shift Forenian may assign a licensed operator who is qualified as a Brigade leader to fill - this position if the SCO is not available. The Shift Foreman is I responsible for establishing an appropriate on-shift emergency V organization and assuring that Technical Specifications for Control Room staffing are not violated.
- 4. If the fire occurs during normal working hours, members of the Maintenance Fire Brigade should go to the Cold Machine Shop. The Assistant Fire Brigade Leader should enter the conference call to receive their instructions.
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- 5. If appropriate, change the control room ventilation system to the isolation mode (Mode 3) to prevent the entry of smoke and airborne activity.
- 6. Evacuate the area affected by the fire. This may be done by sounding the Site Emergency Signal, or other appropriate means.
- 7. Fire fighters should wear supplied air breathing apparatus unless air samples have been taken and indicate that there is no airborne activity hazard. When self-contained breathing apparatus (SCBA) is used, a crew should be dispatched to an air {
bottle refilling station and prepare to refill the backpack I bottles as required. In the 85' El. hallway at the Unit I Safety Injection pumps, on 140' El. behind the Control Room, and in the Unit II East Buttress. i \ l DC0217 2IX 1
DIABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 ON DATE 5/18/86 (, PAGE 3 0F 12 i TITLE. RADIOLOGICAL FIRE SUBSEQUENT ACTIONS The Shift Foreman, acting as Interim Site Emergency Coordinator, shall direct all subsequent actions from the Control Room until relieved by the long-term Site Emergency Coordinator if the emergency warrants it. Such actions should include the following:
- 1. If a fire cannot be physically contained and controlled promptly with available resources, assistance from the California Department of Forestry (CDF) should be requested. Their assistance should also be requested at any other time the Fire Brigade Leader feels that they.may be needed. Refer to Appendix !
1 for telephone numbers. E: 1) If outside assistance has b n uested, notify the 3ecurity Departmen -tind have them notify the Avila Gate. ne or more plant operating personnel shall be dispatched to the i Security Building to escoit and provide (, radiological monitoring to CDF personnel, f I
- 2) Maintain a record of notifications made to offsite personnel, Form 69-9221, " Emergency Notification Record" may be used to provide this record.
- 2. If CDF is called to respond, insure that the person calling CDF gives a name and number to call the plant back. Provide CDF with details concerning location and the type of fire. Also give CDF an update of the fire conditions even before they arrive as they may decide to send more support.
- 3. If CDF responds, they will stage at the G.C. Warehouse parking l lot. Their first responding chief officer will take charge and [ l identify himself. He may initially decide to go to the scene of . I the fire. He will eventually decide to contact the PGandE Site -
Emergency Coordinator. Therefore, escort and access should be 5 provided to him to reach either the control room or TSC, depending on where the Site Emergency Coordinator is located. A CEF radio phone is available in the shift foreman's office and the TSC for the use of the CDF chief officer. l ( ' W DC0217 3IX
DIABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 V ON DATE 5/18/86 PAGE 4 0F 12 .l TITLE. RADIOLOGICAL FIRE
- 4. During the course of the fire, the Control Operator and those at the scene should pay particular attention for signs that the operability of the various engineered safeguards equipment is reduced below minimum Technical Specification limits, or if such damage is iminent, shut down the unit imediately.
E: Emergency Procedure EP M-10 provides the operator with listing of safeguards equipment which may be affected by fires in various locations. This procedure should be consulted to assist in determining the operating strategy during the fire.
- 5. Establish an initial emergency classification based on the criteria in Appendix Z and perform the actions required by the classification.
- 6. If the Control Room must be evacuated, follow the instructions given in Emergency Procedure OP AP-8.
- 7. If a sprinkler system was activated, the thennal element must be -
replaced before the system can be reset. '
- 8. Investigate to see whether any radioactive material ' release limits were violated. {
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- 9. Close out with verbal sumary to offsite organizations and complete the following written reports:
. a. Action Request (See Nuclear Plant Administrative Procedure C-12)
- b. Written sumary to NRC within 24 hours for an Unusual Event or 8 hours for a higher classification.
- 10. If a fire has been put out before CDF arrives, they may still request to send one engine company to visit the site for their close out.
' 11. The plant Fire Marshal, or his designee shall be promptly notified of all plant fires.
l l h DC0217 4IX t
DIABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 S ON DATE 5/18/86 (' PAGE 5 0F 12 } TITLE. RADIOLOGICAL FIRE 1 SPECIAL CONSIDERATIONS REGARDING RADIOLOGICAL FIRES
- 1. Radiation exposure control.
- a. Know the radiation levels. '
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- 1) Posted barrier signs. i i
- 2) Surveys by Chemistry and Radiation Protection Technicians. [
- b. Radiation surveys may be required during the fire fighting as plant conditions change. The on-shift Chemistry and Radiation Protection Technician is designated to respond to all fire emergencies to provide monitoring support.
Additional Technicians are assigned to the maintenance brigade crews to assist the shift C&RP technician.
- c. All fire fighting personnel entering radiation or high radiation areas, must wear and periodically monitor their t
dosimetry to avoid exceeding the exposure limits set forth j in the DCPP Radiation Protection Manual. Off-site fire 1 fighters shall be escorted by plant personnel in these areas.
- 2. Contamination Control
- a. Surface Contamination
- 1) Fires in the surface contamination areas will probably also create an airborne contamination hazard.
- 2) Wear self-contained breathing apparatus.
- 3) Turnout gear should provide adequate contamination !
protection to the fire fighters in most loose surface ; contamination areas of the plant. In areas of very high contamination, additional protective clothing may be required. Fire fighters should never wear i polyethylene boots or gloves, since these may melt to l the skin or clothing in a fire environment.
- 4) A wide water fog pattern may help keep the contamination from going airborne.
( i. DC0217 SIX .
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OtABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 NUMBER EP R-6 i REVISION 11 DATE 5/18/86 PAGE 6 0F 12 TITLE. RADIOLOGICAL FIRE ' 1
- 5) Care must be taken to minimize the spread of contamination and its potential release to the l I
environment.
- 6) Water use should consider processing capacity of Radwaste systems.
- 7) Turnout gear for offsite fire fighters which may become contaminated at the plant will be replaced from spares in the warehouse if it cannot be readily l decontaminated, j
- b. Airborne Contamination
- 1) Levels may be continually changing.
- 2) Always wear a self-contained breathing apparatus when fighting fires in surface contamination areas, airborne contamination areas, or radioactive material storage or processing areas.
- 3) Smoke will be radioactive and ventilation should be k' performed via filters and an effluent monitor.
- 4) A wide fog pattern will help to reduce airborne contamination levels by entraining the radioactive particles and carrying them to the floor.
- 5) High pressure water or dry chemical agent directed at areas of surface contamination will cause some of the contaminants to become airborne.
- 6) Radiation Protection personnel should monitor airborne contamination levels during the emergency and recommend actions and precautions to lower the concentrations,
- c. Environmental Conditions
- 1) Minimize excess water usage due to limited capacity of waste tanks and activity discharge restrictions.
- 2) Minimize unmonitored releases to the atmosphere of water or airborne contamination.
g DC0217 6IX
l , . 1 AND 2 NUMBER EP R-6 OtAaLO CANYON POWER PLANT UNIT NO(S) REVISION 11 DATE 5/18/86 PAGE 7 0F 12 ( l l TITLE RADIOLOGICAL FIRE \ l
- 3. Post-fire Fighting Activities :
- a. Monitor personnel for contamination.
- 1) External.
- 2) Internal monitoring may also be required.
- b. Monitor fire fighting and emergency equipment for I contamination under the direction of radiation protection personnel,
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- c. Determine radiation exposure of fire fighting personnel. A radiation work permit may also need to be prepared to document exposures.
- d. Areas in or adjacent to the fire area may require decontamination,
- e. An environmental monitoring program for areas surrounding
(' f the plant may be required if contamination has spread outside the controlled area,
- f. Smoke damage to electrical equipment and stainless steel piping must be assessed due to the high chlorine content of the polyethylene used for contamination control.
- g. When dry chemical agents and halon have been used in areas e
of stainless steel piping or machinery, that equipment must be thoroughly cleaned and then inspected. FIRE FIGHTING PREPLANS Attachment 2 contains fire fighting preplans for plant locations which are reasonably expected to contain radioactive materials or a , radiation hazard. These preplans are intended to aid the Fire Brigade Leader and the Site Emergency Coordinator during the fire emergency. Copies of Fire Fighting Preplans will be readily available to the Senior Control Operator and will be updated by the Fire Marshal. l l (. i l DC0217 7IX ' I
DIABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 [ ON l DATE 5/18/86 PAGE 8 0F 12 Ti7tg. RADIOLOGICAL FIRE I REFERENCES
- 1. Emergency Procedure M-6, "Non-Radiological Fire."
- 2. Emergency Procedure G-1, " Accident Classification and Emergency Plan Activation."
- 3. Emergency Procedure G-2, " Establishment of the Onsite Emergency Organization.
- 4. Emergency Procedure G-3, " Notification of Offsite Organizations."
- 5. Diablo Canyon Power Plant - Fire Protection Program.
- 6. PGandE Fire Prevention Manual.
- 7. Accident Prevention Rule 23.
APPENDICES
- 1. Table 1, " Fire and Medical Emergency Alarms."
- 2. Appendix 1, " Fire Assistance Communication."
- 3. Appendix Z, " Emergency Procedure Notification Instructions."
ATTACHMENTS
. 1. Form 69-9221. " Emergency Notification Record," 3/82.
- 2. "Fi,re Fighting Preplans," 5/86.
t DC0217 8IX I i
. i OLABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2
[!Sf0N DATE 5/18/86 ( PAGE 9 0F 12 TITLE. RADIOLOGICAL FIRE TABLE 1 FIRE AND MEDICAL EMERGENCY ALARMS CODE LOCATIONS t Fire Emergency i Fire Drill '
. Alarm Test Medical Emergency l
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, i DC0217 91X l
DIABLO CANYON POWER PLN4T UNIT NOTS) 1 AND 2 [EVSON DATE 5/18/86 TITLE RADIOLOGICAL FIRE PAGE 10 0F 12 APPENDIX 1 FIRE ASSISTANCE COMMUNICATION 1. California Department of Forestry 0g l San Luis Obispo County Sherfff (Request they dispatch the _ California Department of Forestry)
- 2. Fire Protection Randy Kohout e-1 Fire Marshal Carmon Johnson I
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f. DC0217 10!X r
l DIABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 ON DATE 5/18/86 ) PAGE 11 0F 12 TITLE. RADIOLOGICAL FIRE , l APPENDIX Z 1 EMERGENCY PROCEDURE NOTIFICATION INSTRUCTIONS l
- 1. When this emergency procedure has been implemented, and upon '
direction from the Shift Foreman, proceed as follows: [
- a. Designate this event an Notification of Unusual Event for i fires within site boundary if a verified fire is not under .
l control within 10 minutes of initiating fire fighting ' efforts or if California Department of Forestry Assistance is requested, or for any fire in radioactive material _ causing an uncontrolled increase in airborne activity. Notify plant staff and response organizations required for this classification by implementing Emergency Procedures G-2
" Establishment of the Onsite Emergency Organization" and G-3
" Notification of Offsite Organizations" in accordance with Emergency Procedure G-1 " Accident Classification and Emergency Plan Activation."
- b. Designate this event an ALERT if a verified fire is not under control within 10 minutes of initiating fire fighting efforts and the fire threatens the operability of safety related equipment or is located in one of the following areas containing safety systems:
1 Containment
. 2 Control Room 3 Cable Spreading Room 4 Diesel Generator Rooms 5 Auxiliary Building !
6 Intake Structure Pump Rooms Notify Plant Staff and response organizations required by EP G-2 and EP G-3 in accordance with EP G-1.
- c. Designate this event a Site Area Emergency if a verified fire is not under control within 10 minutes of initiating fire fighting efforts in an area containing safety systems, and causes a confirmed loss of a safety system function that causes entry into a technical specification action statement (i.e., loss of both trains of containment spray when in modes 1, 2, 3, or 4 or loss of both Safety Injection pumps when in modes 1, 2, or 3). Notify plant staff and response organizations required by EP G-2 and EP G-3 in accordance l
( with EP G-1. j
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DC0217 111X i
l l i OIAaLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 [0N DATE 5/18/86 l 1 PAGE 12 0F 12 TITLE. RADIOLOGICAL FIRE / i
- d. Designate this event a General Emergency if the fire causes ;
massive damage to plant systems which, in the opinion of the 1 Site Emergency Coordinator, is likely to lead to a core melt situation. Notify plant staff and response organizations required by EP G-2 and EP G-3 and implement the instructions in EP G-1 regarding on and offsite protective actions.
- 2. In addition to personnel required to be notified by EP G-2 also notify the following:
- a. Fire Marshal (See Appendix 1)
- b. System Dispatcher (if load may be affected)
NOTE: In off-normal working hours, consideration should also be given to calling in additional members of the Plant Fire Brigade. This should not take precedence over calling CDF. 1
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- k. DIABLO CANYON POWER PLANT UNIT N05. 1 AND 2 ATTACHMENT 2 :
TITLE: FIRE FIGHTING PREPLANS - EP R-6 UNIT # PREPLAN TITLE PAGE REVISION 1&2 AUXILIARY BUILDING - EL 64' 1-1 R 0 1&2 AUXILIARY BUILDING - EL 73' 2-1 R 0 1&2 ACCESS CONTROL & CHEMISTRY LABORATORY 3-1 R 0 1&2 AUXILIARY BUILDING - EL 85' 4-1 R 0 1 CONTAINMENT PENETRATION - EL 85' 5-1 R 0 2 CONTAINMENT PENETRATION & FUEL HANDLING BUILDING - EL 85' 6-1 R 0 1&2 AUXILIARY BUILDING - EL 100' 7-1 R 0 1 CONTAINMENT PENETRATION - EL 100' 8-1 R 0 1 FUEL HANDLING BUILDING - EL 100' 9-1 R 0 2 CONTAINMENT PENETRATION - EL 100' 10-1 R 0 2 FUEL HANDLING BUILDING - EL 100' 11-1 R 0 1&2 AUXILIARY BUILDING - EL 115' 12-1 R 0 1 CONTAINMENT PENETRATION - EL 115' 13-1 R 0 1 FUEL HANDLING BUILDING - EL 115' 14-1 R 0 2 CONTAINMENT PENETRATION - EL 115' 15-1 R 0 2 FUEL HANDLING BUILDING - EL 115' 16-1 R 0 1 FUEL HANDLING BUILDING - EL 140' 17-1 R 0 2 FUEL HANDLING BUILDING - EL 140' 18-1 R 0 1&2 VENTILATION ROOMS - EL 154' & 164' 19-1 R 0 1 CONTAINMENT - EL 91' 20-1 R 0 1 CONTAINMENT - EL 117' 21-1 R 0 1 CONTAINMENT - EL 140' & AB0VE 22-1 R 0 2 CONTAINMENT - EL 91' 23-1 R 0 2 CONTAINMENT - EL 117' 24-1 R 0 2 CONTAINMENT - EL 140' & ABOVE 25-1 R 0 1&2 RADWASTE AND CHEM STORAGE - EL 115' 26-1 R 0 NOTE: Preplan for package boiler area is contained in EP M-6, "Non-Radiological Fire, page 13-1. 1 I h DC0009 131V l
* ' i DIABLO CANYON POWER PLANT l UNIT NO. 1&2 AUXILIARY BUILDING EL. 64' l FIRE FIGHTING PRE-PLAN {
l s . POTENTIAL COMBUSTIBLES: 1. Lube oil
- 2. Grease
- 3. Cable insulation
- 4. Hydrogen (Waste Gas Decay Tanks)
- 5. Transient combustibles MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Lube oil
- 3. Cable insulation
- 4. Hydrogen from Waste Gas System
- 5. Grease
_ ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No's. B-7 or B-8 from center Statmay S-2 or Eley. No. 2
,_ 2. Secondary Via Door No. B-15 from Staimay S-3 Unit No I side -
- 3. Tertiary - Via Door No. B-12 from Stairway S-4 Unit No. 2 side FIRE BRIGADE STAGING AREA: 1. Primary - Stairway S-2 (El. 64' Landing)
( 2. Secondary - Access Control E1. 85' Tertiary - S-3 Stairway Unit I side b 3. S-4 Stairway Unit 2 side NOTE: El.115' Tank Area is the primary response location for outside agencies t' responding to a fire emergency in the Auxiliary Building. RADIOLOGICAL OR T0XICOLOGICAL HAZ/.RDS
- 1. Combustionproducts(cableinsulation, poly)
- 2. Potential radiological airborne and surface contamination, especially around tanks and pumps
- 3. Potential high radiation areas around waste tanks, monitor tanks, waste gas decay tanks, filters and RHR pumps and heat exchangers MANAGEMENT OF PLANT SYSTEMS: 1. The source of hydrogen gas fires should be secured before total extinguishment.
- 2. Hallways are provided with drains, and 1
' drainage is to the Auxiliary Building sump.
- 3. Key control of Elev. No. 2 is accessed at El. 85'.
( j Page 1-1R , DC0217 141 REVISION 1 ___--,._.-.---m. _,
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RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Water fog should be used to cool exposures, especially redundant safe shutdown equipment.
- 2. Fire doors should be closed as necessary to j retard fire spread.
- 3. RHR and CCW pumps are required for safe shutdown. Protect redundant trains from fire and smoke.
I I FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - six - 20# Dry Chemicals (3) Unit No. I side (3) Unit No. 2 side
- 2. Fire hose reels - six (3) Unit No. I side (3) Unit No. 2 side VENTILATION: 1. Fans S-31 and S-32 Supply Air and E-1 and E-2 are exhaust fans.
- 2. Open grating at the east end would allow smoke and gases to vent to El. 115' where it could be exhausted to the outside via roll-up Door No. 354,
- 3. Portable smoke exhausters may be r# quired, smoke could be exhausted via Stairwells S-3 and 5-4 to El.140' Hot Shop.
If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
- 4. RHR pump cubicles.are connected with ducts without fire dampers. ,
Positive pressure ventilation techniques could work best in 5. RHR pump rooms. N_. NOTE: Smoke may be contaminated, contact C&RP. l COMMUNICATIONS: 1. : Plant telephones -
- 2. Portable radios (Ops. Freq. #F-1)
LIGHTING: 1. Plant lighting panels - PL 13-1 Unit No. 1 PL 23-1 Unit No. 2
- 2. Emergency lighting SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. An explosive possibility exists from H2 in the gas decay tank area.
- 3. Portable hand-held lanterns may be necessary during rescue operations in heavy smoke.
- 4. Wear radiation detection devices (TLD, pencil dosime te r) .
- 5. Turnout gear and SCBA will provide necessary anti-contamination functions.
PAGE 1-2R DC0217 151 REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO. 1&2 AUXILIARY BUILDING EL. 73' FIRE FIGHTING PRE-PLAN .
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POTENTIAL COMBUSTIBLES: 1. Lube oil
- 2. Cable insulation (Cable Trays and 480V MCC's)
- 3. Grease
- 4. Hydrogen (Gas Decay Tanks)
- 5. Motor control centers
- 6. Transient combustibles i MOST PROBA8LE FIRE: 1. Transient combustibles
- 2. Cable insulation
- 3. Motor Control Centers l 4. Lube oil i
- 5. Hydrogen
- 6. Grease
! -. ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No's. B-7 or 8-8 from center Staimay S-2, or Elev.* No. 2
- 2. Secondary - Via Door No. 8-15 from Stairway S-3 i
Unit I side
- 3. Tertiary - Via Door No. B-12 from Stairway S-4 Unit 2 side FIRE BRIGADE STAGING AREA: 1. Primary - outside El. No. 2 El. 73' Landing
- 2. Secondary - Access Control El. 85'
. ., 3. Tertiary - S-4 Stairway El. 85' Unit 2 side S-3 Stairway El. 85' Unit i side 2
l NOTE: El.115' Tank Area is the primary response location for outside agencies
! responding to a fire emergency in the o Auxiliary Building.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Sodium Hydroxide
- 2. Hydrogen ;
! 3. Boric acid
- 4. Combustion products (cableinsulation, poly)
- 5. Potential radiological airborne
- and surface contamination
- 6. High radiation areas such as hold i
up tanks, BIT tank, and charging pumps I l PAGE 2-1R OC0217 16! REVISION 1
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MANAGEMENT OF PLANT SYSTEMS: 1. Unit No. I sprinkler isolation valve is located above walkway outside CCW Pump Room k 1-3 (FP-1-346). Unit No. 2 outside CCW Pump Room 2-3 (FP-2-349). The Main Sprinkler . Isolation Valve is located at center stairway landing El. 78' (FP-0-30). .
- 2. Key control of Eley. No. 2 is accessed at El. 85'.
- 3. Floor drains go to Auxiliary Building sump.
Water may drain to El. 64' via open grating on cat walks. RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Water fog may be required to protect exposures such as redundant cables in fire retardant enclosures.
- 2. Fire doors should be closed as necessary to retard fire spread (especially between charging pump rooms and RHR heat exchangers.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Four 20f Dry Chemicals Two 15# CO *S
- 2. 2 Fire hose reels - Four (2) Unit No.1 side (2) Unit No. 2 side
- 3. Automatic Wet Sprinkler Systems (charging pump rooms and CCW pump cubicles)
C VENTILATION: 1. Fans S-31 and S-32 supply air and E-1 and E-2 are exhaust fans.
- 2. In each Component Cooling Water Pump Room, air ducts without I dampe'r's could allow smoke and hot gases to spread from one compartment to another.
- 3. Open grating at the east end would allow smoke and gases to ventroll-up via to El.115' Doorwhere No. 354.it could be exhausted to the outside l
- 4. Portable smoke exhausters may be required, smoke could be exhausted via open Stairwells S-3 and S-4 up to El.140' Hot Shop. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
- 5. Positive pressure ventilation techniques are recomended to ventilate the charging pump rooms.
NOTE: Smoke may be contaminated, contact CARP. COMMUNICATIONS: 1. Plant telephones -
- 2. Portable radios (Ops. ' req. # -
( PAGE 2-2R DC0217 171 REVISION 1
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LIGHTING: 1. Plant lighting panels - PL 13-2 Unit No. I 23-2 Unit No. 2
- 2. Emergency lighting o
! SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns may be necessary during rescue operations.
- 3. An explosive possibility exists from H2 in the gas
, decay tank area.
- 4. Wear radiation detection devices (TLD, pencil dosimeter).
- 5. Turnout gear and SCBA will provide necessary anti contamination functions.
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DIABLO CANYON POWER PLANT UNIT NO. 1&2 ACCESS CONTROL & CHEMISTRY LABORATORY . FIRE FIGHTING PRE-PLAN P POTENTIAL COMBUSTIBLES: 1. Flamable liquids (Acetone, etc.)
- 2. Class "A" combustibles
- 3. Cable insulation
- 4. Flamable gases MOST PROBABLE FIRE: 1. Flamable liquids
- 2. Class "A" combustibles
- 3. Flamable gases
- 4. Cable insulation ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No's.163 and 143 to El. 85' Turbine Building by Elev,. No. 1
- 2. Secondary - Via Door No.155 to El. 85' Auxiliary Building
- 3. Tertiary - Via Stairway S-5 FIRE BRIGADE STAGING AREA: 1. Primary - Outside Elev. No.19 El. 85' Turbine Building
- 2. Secondary - Outside Elev. No. 2 9 E1. 85'
Auxiliary Building RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1.' Various acids in concentrated form.
- 2. Various sources of radiation in main lab area in two (2) safes and one (1) locked 4 drawer cabinet. Small sources in counting room in locked drawers.
- 3. Potential surface or airborne radiation contamination inside controlled area. Some low level ,
radioactive materials. I MANAGEMENT OF PLANT SYSTEMS: 1. The majority of this area is protected by a wet sprinkler system. The system shut-off is located above the ceiling in the hallway by Door No. 155 Valve No. FP-1-37.
- 2. Smoke detector remote indicating lights are located below the drop ceilings in the Chemistry Lab and Access Control.
- 3. Elevator key control to Elev. No.1 is at E1. 140'. i PAGE 3-1R
. DC0217 191 REVISION 1 ( *
-. - --- - :-- MM'M e
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose lines may be required as back up for the sprinkler system to cool exposures.
(- 2. Vital cables in conduits are located north of the laboratory and south of.the locker room area. Conduits are also located above the drop ceilings in the Chemistry Lab area and above the suspended ceiling in the locker room. FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (4) 20# dry chems (3) 15# C07 's (2) 17# HaTon's
- 2. Automatic sprinklers
- 3. Fire hose reels - Three (2) Auxiliary Building El. 85' and (1) Cold Machine Shop YENTILATION: 1. Maintain access control air conditioning system in service.
- 2. Maintain ventilation fans S-21, S-22, S-23, S-24 and S-25 running.
- 3. Portable smoke exhausters may be required. Positive ventilation can be used to force smoke into the Auxiliary Building for removal. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
NOTE: Smoke may be contaminated, obtain guidance from C&RP prior to ventilating with portable exhausters.
- 4. Fire dampers are generally provided between the Chemistry Lab and Access Control but 4 ducts do not have dampers.
) 5. Ducts with no fire dampers also connect the Unit 1 penetration area with the conduit chases north of the Chem. Lab.
. COMMUNICATIONS: 1. Plant, telephones e 2. Portable radios (0ps f req. #F-1)
LIGHTING: 1. Normal plant lighting panels A-B-C and D
- 2. Emergency lighting 3 SPECIAL PRECAUTIONS: 1. Wear self contained breathing apparatus due to toxic smoke or airborne radioactive contamination.
- 2. Three flarmnble liquid storage cabinets are located in the lab - two in stores room and one in hallway opposite Door No. 140. A hose stream may be required to protect these cabinets.
- 3. Protection of safety related cables in conduits above the drop ceiling is of special concern.
PAGE 3-2R DC0217 201 REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO. 1&2 i , (. AUXILIARY BUILDING EL. 85' FIRE FIGHTI.NG PRE-PLAN l POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Lube oil
- 3. Grease
- 4. Control panel
- 5. Transient combustibles MOST PROBABLE FIRE: 1. Transient combustibles'
- 2. Control panel
- 3. Cable insulation
- 4. Lube oil
- 5. Grease ACCESS AND EGRESS ROUTES: 1. Primary - Via' Door No's. 173 and 188 from Access Control Hallway
- 2. Secondary - Via Door No.187 from Stairway S-3
- 3. Tertiary - Via Door No.185 from Stairway S-4 FIRE BRIGADE STAGING AREA: 1. Primary - Access Control El. 85'
- 2. Secondary - Cold Machine Shop NOTE: El.115' tank area is the primary response location for outside agencies responding to a fire emergency in the Auxiliary Building.
RADIOLOGICALORT0XICbL0GICALHAZARDS: - J 1. Potential radiological airborne and surface contamination.
. 2. Potential high radiation area by sample panel at B. A. evaporators, in seal water and letdown , heat exchanger rooms, safety injection pumps i and radwaste concentrator.
I l MANAGEMENT OF PLANT SYSTEMS: 1. Hallways are provided with floor drains. Drainage is to the Auxiliary Building { i sump.
- 2. Breathing air refill station at El. 85' should not be used to refill air bottles during a fire in the Auxiliary Building.
- 3. Elev. No. 2 key control is, accessed at i El. 85'.
l t c PAGE 4-1R DC0217 211 REVISION 1
e RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Water fog may be required to protect exposures.
- 2. Fire doors should be closed as necessary to retard fire spread. /
- 3. Open gratings should be protected to preclude fire spread to El's.100' and 115'.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Five 20# Dry Chemicals One 15# CO
- 2. Fire hose reels Four (4) 2 - Unft No.1 2 - Unit No. 2 VENTILATION: 1. Fans S-31 and S-32 supply air ana E-1 and E-2 are exhaust fans.
- 2. Open grating at the east end would allow smoke and gases to vent to El. 115' where it could be exhausted to the outside via roll-up Door No. 354.
- 3. Portable smoke exhausters may be required, smoke could be exhausted via open Stairways S-3 and S-4 to El.140' Hot Shop.
If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed. NOTE: (Smoke may be contaminated, obtain guidance from C&RP prior to ventilating out of doors with portable exhausters.)
- 4. Ventilation ducts without dampers exist between the F<HR heat exchanger rooms and the safety injection pump rooms. ,
COMMUNICATIONS: 1. Plant telephones Unit No. 1 Unit No. 2
- 2. Portable radios ( ps. Freq. #F-1)-
- NOTE: (The use of portable radios is prohibited in the Auxiliary Building Control Panel Area.)
LIGHTING: 1.- Plant lighting panel - PL 13 Auxiliary Building El. 85' Col. N17-4
- 2. Emergency lighting SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. Wear radiatinn detection devices (TLD, pencil dosimeter).
- 3. Turnout gear and SCBA will provide necessary inti-contamination functions.
- 4. Portable hand-held lanterns may be needed for rescue operations.
PAGE 4-2R DC0217 22I REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO. 1 CONTAINMENT PENETRATION EL. 85' < FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Grease
- 3. Transient combustibles
- 4. Hydrogen in primary system piping MOST PROBABLE FIRE: 1. Transient combustibles may be radiologically contaminated.
- 2. Cable insulation
- 3. Grease (motor operated valves)
ACCESS AND EGRESS ROUTES: 1. Primary - Via Door Nos.174 and 174A from Auxiliary Building El. 85' (Security Door)
- 2. Secondary - Via Door No. 189 from Fuel Handling Building El. 85' (Security Door)
- 3. Tertiary - Via Door No'.116 from Turbine Building through Post LOCA Sampling Room (Card Reader, C&RP Lock)
NOTE: This area is criss-crossed with pipe supports and other obstacles. FIRE BRIGADE STAGING AREA: 1. Primary - Access Control El. 85'. '-
- 2. Secondary - Outside Auxiliary Building Control panel.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Potential radiation area with possible localized high radiation hot spots.
_ 2. Possible loose surface on a'irborne radiological contamination.
- 3. Consult with C&RP tech about radiation precautions. (Area Radiation i
Monitors, Radiation Surveys)
- 4. Acknowledge posted radiation signs and barriers.
1 MANAGEMENT OF PLANT SYSTEMS: 1. De-energize electrical equipment as necessary l to reduce shock potential.
- 2. Fire suppression water will drain to floor 1 drain receivers (Conservative water use should l beobserved). l RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT
- 1. Fire streams may be required to cool conduits to reduce heat damage.
- 2. Fire doors should be kept closed to minimize fire or smoke spread.
- 3. Ventilation ducts without fire dampers could allow fire to spread to vital conduit vaults north of the Chemistry Lab.
PAGE 5-IR l DC0217 23I REVISION 1 1
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Two 20# Dry Chemicals One 15# C0 (' 2. Sample Roo$ - Post LOCA Fire hose reels - One-West of Door No.174 ' One-Adjacent to Door No. 189
- 3. No sprinklers are provided in -this area.
l VENTILATION: 1. An opening is provided between the containment structure and El.100' which would vent smoke and gases to the upper elevations.
- 2. Portable smoke exhausters may be required. Smoke could be exhausted via Door No.192 through the Post LOCA Sampling Room using positive pressure techniques. Open louvers are provided on the north side at El's. 100' and 115'. If power is lost, gas powered smoke ejectors or portable generators to
( power electric smoke ejectors may be needed.
- 3. If high airborne contamination is present, air should be sampled prior to ventilation and filters used where possible.
Plant telephones - i COMMUNICATIONS: 1. , 1
- 2. Portable radios (0ps. req.#F-1) i NOTE: Use of portable radios could cause inadvertent reactor shutdown signals in the penetration area and at the Auxiliary Building control board.
L-LIGHTING: 1. Lighting Panel - PL 13-2 Auxiliary Building El. 85' Col. N17-4
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns should be considered for rescue operations.
- 3. Wear TLD and pencil dosimeter.
- 4. Observe good contamination control practices, minimize water.
I C
, PAGE 5-2R DC0217 24I REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO. 2
! CONTAINMENT PENETRATION EL. 85' & SEC. DIESEL GEN.
FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Grease
- 3. Transient combustibles (may be radiologically contaminated)
- 4. Hydrogen in Primary Piping System S. Diesel Fuel (Security Diesel Generator Area)
MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Cable insulation
- 3. Grease (motor operated valves)
. 4. Diesel Fuel (Security Diesel Generator Area)
ACCESS AND EGRESS ROUTES: _ 1. Primary - Penetration Area Via Door No's.174A-2 and 174-2 from Auxiliary Building El. 85' (Security Doors) -
- 2. Secondary Via Door No. 189-2 from FHB El. 85' (Security Door)
- 3. Tertiary - Via Door No.116-2 from Post LOCA Sampling Room (Security Door)
- 4. For FHB Fan Room South Side Via Door 194-2 (Security Door)
- 5. For Security Diesel Generator Area Via Door No's.199A and 199B (Security Doors)
FIRE BRIGADE STAGING AREA:
- 1. Primary - Acces
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DIABLO CANYON POWER PLANT UNIT NO. 1&2
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( AUXILIARY BUILDING EL. 100' . FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Lube oil
- 2. Hydrogen (VCT)
- 3. Cable insulation
- 4. Grease S. Transient combustibles (may be radiologically contaminated)
- 6. Demineralizer resins MOST PROBABLE FIRE: 1. Transient combustibles I
- 2. Cable insulation i
- 3. Hydrogen from VCT Piping !
- 4. Lube oil '
_ ACCESS AND EGRESS ROUTES: 1. Primary - Stairway S-2 or Elev. No. 2 El.100'
- 2. Secondary - Via Door No. 257 Stairway S-3 Unit No. 1
. 3. Tertiary - Via Door No. 251 Stairway S-4 Unit No. 2 FIRE BRIGADE STAGING AREA: 1. Primary - Stairway S-2 at El.100' Landing
- 2. Secondary - Tank area at El.115' Fuel Handling Building roll-up Door No. 35A NOTE: El.115' tank area is the primary response location for outside agencies responding to a fire emergency in the Auxiliary Building.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Potential radiological airborne and surface contamination.
- 2. Potential high radiation areas such as CYCS filter gallery, demins, VCT tanks and liquid hold up tanks.
MANAGEMENT OF PLANT SYSTEMS: 1. The east corridor is protected by an automatic sprinkler system. The system isolation valve FP-1-332 is located above hose reel FW-105-A25-1 N.E. corner.
- 2. Hallways are provided with drains. Drainage is to the Auxiliary Building Main sump.
- 3. Eley. No. 2 key control may be accessed at El. 85'.
( PAGE 7-1R DC0217 28I REVISION 1
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT: l 1. Use water fog from hose reels to protect { exposures.
- 2. Fire doors should be closed as necessary to j retard fire or smoke spread.
- 3. Ventilation ducts without fire. dampers could expose RHR heat exchanger rooms.
- 4. Open gratings to El. 115' should be protected to prevent fire spread.
- 5. Boric acid transfer pumps are located near each other and should be protected to preclude damage to redundant components.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Five 20# Dry Chemicals
- 2. Fire hose reels - (2) Unit No. 1 Side (2) Unit No. 2 Side
- 3. Automatic sprinkler system - east end corridor only l
VENTILATION: 1. Fans S-31 and S-32 supply air and E-1 and E-2 are exhaust
~
fans.
- 2. Open grating at the east end would allow smoke and hot gases up to the El. 115' to be exhausted outside via roll-up
( Door No. 354 with portable fans or hose streams. NOTE: (Smoke may be contaminated. Obtain guidance from C&RP prior to ventilating with portable exhausters.)
- 3. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed. V
- 4. Positive pressure ventilation at El.100' could assist
~
w ith ventilation out of El.115' if necessary. COMMUNICATIONS: 1. Plant telephones Elev. No. 2
, 2. Portable radios (0ps. req. #F-1)
LIGHTING: 1. Plant lighting panels - PL 14-1
- 2. Emergency lighting .
SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Fire brigade members may need portable lanterns for rescue operations.
- 3. High radiation levels can be expected in the demineralizer and filter areas. Radiation monitoring will be necessary prior to entry in this area.
- 4. Dosimetry is required (TLD, pencil dosimeter).
- 5. Turnout gear and SCBA will provide necessary anti-contamination protection.
)
PAGE 7-2R DC0217 291 REVISION 1 .
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l l DIABLO CANYON POWER PLANT UNIT NO. 1 CONTAINMENT PENETRATION EL. 100' FIRE FIGHTING PRE-PLAN POTENTIAL COM8USTIBLES: 1. Cable insulation
- 2. Grease
- 3. Transient combustibles
- 4. Hydrogen in primary system piping MOST PROBABLE FIRE: 1. Transient combustibles (may be radiologically contaminated)
- 2. Cable insulation
- 3. Grease (motor operated valves)
ACCESS AND EGRESS ROUTES: 1. Primary - Via Door Nos. 294 and 245 from Auxiliary Building El 100' (Security Door) _ 2. Secondary .Via Door No. 265 from Fuel Handling Building El. 100' (Security Door) NOTE: This area is criss crossed with pipe supports and other obstacles making it
, difficult to access or egress. Use caution.
FIRE BRIGADE STAGING AREA: 1. Primary - Outside Elev. No. 2 El.100' Auxiliary -n Building
- 2. Secondary - Fuel Handling Corridor East of Spent Fuel Pool. Hx. 1-1
- RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Probable Radiation Area with possible localized high radiation hot spots. ,
- 2. Possible loose surface or airborne radiological contamination. l
- 3. Consult with C&RP tech about radiation precautions. (Area Radiation
. Monitors, Radiation Surveys)
- 4. Acknowledge posted radiation signs and barriers.
MANAGEMENT OF PLANT SYSTEMS: 1. The area is protected by an automatic wet sprinkler system. The isolation valve FP-1-338 is located in the S. E. corner innediately above Fire Hose Reel No. FW-105-A23-1. I
- 2. Deenergize electrical equipment as l necessary to reduce shock potential. ;
- 3. Fire suppression water will collect in floor drain receivers. Conservative water use should be observed.
4 Water could flow through open pipe penetration , and the seismic gap in the floor to El. 85'.
- PAGE 8-1R nenn i snr ocuse mn ,
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT
- 1. Hose Streams may be required to cool conduits to reduce heat damage.
,, 2. Keep fire doors closed as necessary to reduce fire and smoke spread.
- 3. Open louvers at the north west corner could cause the spread of smoke and hot gases to the pipe rack outside.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Two 20# Dry Chemicals
- 2. Fire hose reels - Two-(1) West of Door No. 245 south wall (1) East of Door No. 245 adjacent to Door No. 265
- 3. Automatic sprinkler system VENTILATION: 1. An Opening is provided between the containment structure and the El.115' which would vent smoke and gases to the upper elevation.
- 2. Portable smoke exhausters may be required. Positive ventilation techniques would be preferable. Smoke could be exhausted via Door No. 269 to the pipe racks. (Consultwith C&RP prior to exhausting smoke out of doors if airborne contamination is present, air should be sampled prior to ventilation and filters used where possible.)
- 3. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones E. of Door No. 245
- 2. Portable radios (0ps. req.#F-1)
NOTE: The use of po_rtable radios.could cause inadvertent reactor shutdown signals in the penetration area. l LIGHTING: 1. Plant lighting panel - PL 14-1 Auxiliary Building El.100'
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns may be needed for rescue operations.
- 3. Wear TLD and pencil dosimeter.
- 4. Observe good contamination control practices, SCBA and turnout gear will provide necessary personal anticontamination protection.
PAGE 8-2R DC0217 311 REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO. 1 ('
- FUEL HANDLING BUILDING, EL. 100' i FIRE FIGHTING PRE-PLAN POTENTIAL COM8USTIBLES: 1. Filters (HEPA, carbon, roughing)
- 2. Transient combustibles (Rad Control)
- 3. Lube oil
- 4. Cable insulation
- 5. Grease MOST PROBABLE FIRE: 1. Transient combustibles during outage periods (potentially radiologically contaminated)
- 2. Cable insulation, hot shorts
- 3. Filters (HEPA, roughing, carbon)
- 4. Lube oil ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No. 258 from Auxiliary Building El. 115' (Security Door).
- 2. Secondary - Via Door No. 262 from El. 115' FHB (Security Door)
- 3. Tertiary - Via Door No. 263 from El. 115' FHB (Security Door)
- Via Door No. 265 from Containment Penetration Area (Security Door)
FIRE BRIGADE STAGING AREA: 1. Primary - Outside Door No. 258 Auxiliary Building El. 100'
- 2. Secondary - Outside Door No. 360 El. 115' FHB
- 3. Tertiary '- Containment' Penetration El.100'
, RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Smoke and fumes from HEPA, carbon - and roughing filters or cable insulatiun.
- 2. Potential radiological airborne and surface contamination.
i
- 3. Potential high radiation areas such as SFP Heat Exchanger and ventilation filter.
( PAGE 9-IR DC0217 32I REVISION 1
n MANAGEMENT OF PLANT SYSTEMS: 1. The AFW pump rooms and East Hallway are protected by an automatic sprinkler system. The shut off valve FP-1-332 is located above ~ fire hose reel FW-105-A25-1 N.E. corner , Auxiliary Building El. 100'. '
- 2. Floor drains provided in the hallways allows drainage to the Auxiliary Building Main sump.
- 3. Use of water on hot piping in turbine auxiliary feed water pump room could cause i pipe and a major steam leak failure.
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose streams may be required to protect exposures, especially redundant AFW pumps.
- 2. Fire doors should be shut as necessary to retard fire and smoke spread.
- 3. Fire could propagate to El.115' through unsealed ventilation penetrations.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Three 20f Dry Chemicals One 15# CO,
- 2. Fire hose reels - Four (3) - Fu61 Handling (1) - Containment Penetration
- 3. Wet Sprinkler System - AFW pump rooms and east hallway .g VENTILATION: 1. Fans.S.-1 and S-2 supply air and E-4, E-5 and E-6 are exhaust fans. -
- 2. Smoke may be contaminated. Obtain guidance from C&RP prior to j ventilating with portable exhausters out of doors, positive ]
pressure ventilation with portable fans could direct smoke
- and hot gases via stair wells to El.115' then out of doors. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones
- 2. Portable radios (0ps. Freq. #F-1)
LIGHTING: 1. Plant lighting panel - PL 15-1
- 2. Emergency lighting SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns may be needed for rescue operations.
} 3. Turnout gear and SCBA will provide necessary personal l anti-contamination protection.
. 4. TLD and pencil dosimeter should be worn.
PAGE 9-2R DC0217 33I REVISION 1 i
DIABLO CANYON POWER PLANT UNIT NO. 2 CONTAINMENT PENETRATION EL. 100' , FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Grease
- 3. Transient combustibles (may be radiologically contaminated)
- 4. Hydrogen in primary system piping MOST PROBABLE FIRE: 1. Transient combustibles may be radiologically contaminated
- 2. Cable insulation
- 3. Grease - motor operated valves ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No. 245-2 From Auxiliary Building El. 100' (Security Door)
_ 2. Secondary - Via Door No. 265-2 From FHB El.100' NOTE: This area is criss crossed with pipe supports and other obstacles. Use
. caution.
FIRE BRIGADE STAGING AREA: 1. Primary - Outside Elev. No. 2 9 El.100'
- 2. Secondary - Fuel Handling Corridor East of Spent Fuel Pool Hx 2-1 N.
RADIOLOGICAL OR T0XIdO[0GICAL HAZARDS: .
- 1. Probable radiation area with possible localized high radiation hot spots.
2.- Possible loose surface or airborne radiological contamination.
. 3. Consult with C&RP tech about radiation precautions (Area Radiation Monitors, Rad Surveys).
- 4. Acknowledge posted radiation signs and barriers.
MANAGEMENT OF PLANT SYSTEMS:
- 1. The area is protected by an automatic sprinkler system.
The isolation valve is located in the SE corner imediately above Fire Hose Reel No. FW-105-A23-2.
- 2. Deenergize electrical equipment as necessary to reduce shock potential.
- 3. Fire suppression water will collect in floor drain receivers. Use water conservation.
- 4. Water may flow to El. 85' via open penetrations and seismic gap. ,
1 1 PAGE 10-1R DC0217 34I REVISION 1
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l l RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. hose streams may be required to cool conduits to reduce heat damage.
Do not apply water directly to exposed hot piping.
- 2. Fire doors should be closed as necessary to retard fire and smoke spread.
- 3. Open louvers at the south west corner could allow smoke and hot gases to impact the pipe rack area outside.
FIRE SUPPRESSION EQUIPMENT:
- 1. Fire extinguishers - Two 20# Dry Chemicals
- 2. Fire hose reels - Two ,
- 3. Automatic sprinklers VENTILATION: 1. An opening is provided between the Containment structure and 115' El. which would vent smoke and gases to upper elevations.
- 2. Portable smoke exhausters may be required. Positive ventilation techniques are preferable. Smoke could be exhausted via Door No. 269-2 to the pipe racks. (Obtain guidance from C&RP prior to exhausting out of doors. If high airborne contamination is present, air should be sampled prior to ventilation and filters used where possible.)
- 3. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones l
. 2. Portable radios (Ops. req. -1) l NOTE: The use of portable radios could cause inadvertent reactor shutdown signals.
LIGHTING: 1. Plant lighting panel - PL 74-1 Auxiliary Building
- 2. Emerg ncy lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns may be needed for rescue operations.
- 3. Observe good contamination control practices. Turnout gear and SCBA will provide adequate personal anti-contamination protection.
- 4. TLD and pencil dosimeter needed for exposure monitoring.
( ) i PAGE 10-2R DC0217 35I REVISION 1
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose streams may be required to protect exposures, especially redundant AFW pumps. ,
- 2. Fire doors should be shut as necessary to retard fire and smoke spread.
- 3. Fire could propagate to El.115' through unsealed ventilation penetrations.
FIRE SUPPRESSION EQUIPMENT:
- 1. Fire extinguishers - Two 20# Dry Chemicals
- One 15# C0
- 2. Fire hose reels - Four (3) FHB,2(1) Containment Penetration
- 3. Automatic sprinkler system VENTILATION: 1. Fans 2S-1 and 25-2 Supply Air and 2E-2, 2E-5 and 2E-6 are Exhaust Fans.
- 2. Smoke may be contaminated, obtain guidance from C8RP prior to ventilating with portable exhausters out of doors. Positive pressure ventilation techniques with portable exhausters could be used to direct smoke up stair towers to El.115' and then out side. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones
- 2. Portable radios (0ps. req. # -1) ;
\,
LIGHTING: 1. Plant Lighting Panel - PL 24-1
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns may be useful during rescue operations.
- 3. Turnout gear and SCBA will perform necessary anti-contamination function.
- 4. TLD and pencil dosimeter to be worn for exposure monitoring.
4 PAGE 11-2R DC0217 37I REVISION 1
l
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DIABLO CANYON POWER PLANT UNIT NO. 2 ; i l FUEL HANDLING BLDG. EL 100' . FIRE FIGHTING PRE-PLAN POTENTIAL COMSUSTIBLES: 1. Filters (HEPA, carbon, roughing)
- 2. Transient combustibles (Rad Control)
- 3. Lube oil
- 4. Cable insulation
- 5. Grease MOST PROBABLE FIRE: 1. Transient combustibles, during outage periods (potentially contaminated)
- 2. Cable insulation, hot shorts
- 3. Filters (HEPA, carbon, roughing)
- 4. Lube oil ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No. 258-2 from Auxiitary Building El. 100' (Security Door)
- 2. Secondary - Via Door No. 262-2 from El. 115' FHB (Security Door)
- 3. Tertiary - Via Door No. 263-2 from El.115' FHB (Secur,ity Door)
, FIRE BRIGADE STAGING AREA: 1. Primary - Outside Door No. 258 Auxiliary Building 100' El.
- 2. Secondary - Outside Door No. 360 El. 115' FHB
- 3. Tertiary - Containment Penetratica El.100' RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Smoke and fumes from HEFA, carbon and roughing filters or cable
. insulation
- 2. Potential radiological airborne and surface contamination
- 3. Potential high radiation areas such as SFP heat exchanger and ventilation filter MANAGEMENT OF PLANT SYSTEMS:
- 1. The AFW pump room and eah nallway are protected by an automatic sprinkler system. The shutoff is located above fire hose reel FW-105-A25-1 NE Corner Auxiliary Building El.100'.
- 2. Floor drains provided in the hallways allow drainage to the Auxiliary Building mi n sump.
i
- 3. Use of water on hot piping in the turbine AFW pump room could cause pipe failure and steam leaks.
( PAGE 11-1R 0C0217 361 REVISION 1
DIABLO CANYON POWER PLANT UNIT NO. 1&2 AUXILIARY BUILDING - El. 115' . FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Lube oil
- 2. Cable insulation
- 3. Transient combustibles (radwaste)
- 4. Grease
- 5. Demineralizer resins MOST PROBABLE FIRE: 1. Transient combustibles (radwaste)
- 2. Lube oil
- 3. Cable insulation
- 4. Dry resins j
ACCESS AND EGRESS ROUTES: 1. Primary - Via Stairway S-2 or Elev. No. 2 from Door No's. 346 and 344-2 _ 2. Secondary - from S-3 (Unit 1) S-4 (Unit 2) stairways via Door No's. 356 and 350-2
- 3. Tertiary - from 115' El. tank area via Door No.
354 (Security Door) FIRE BRIGADE STAGING AREA: 1. Primary - Elev. No. 2 Landing El. 115'
- 2. Secondary - tank area outside roll-up Door No.
354 w. NOTE: El.115' tank area is the primary response location for outside agencies responding to a fire emergency in the Auiiliary Buildi'ng. RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Caustic (SodiumHydroxide)
- 2. Sulfuric acid
- 3. Demineralizer resins
- 4. Nitrogen
- 5. Potential radiological airborne and surface contamination (especially in radwaste packaging l l
areas) '
- 6. Potential high radiation areas such as spent resin storage tanks, or radwaste collection points 1
PAGE 12-1R DC0217 381 REVISION 1
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MANAGEMENT OF PLANT SYSTEMS: 1. Floor drains are provided at tank . locations which drain to the Auxiliary Building floor i drain receiver.
- 2. Hallways are provided with drains and drainage is to the Auxiliary Building sump.
- 3. Open penetrations such as gratings on hatch ways could allow water to impact lower levels of the Auxiliary Building.
- 4. Key control of Elev No. 2 is accessed at El. 85'.
5.a) Drum compactor sprinkler isolation FP-1-591 located by drum compactor. b) Compacted drum storage sprinkler isolation FP-2-598 located by hose reel FW-120-A39-2. c) Boxed radwaste compaction area isolation FP-2-1044 located at 18.6 and U line. RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose streams may be required to protect exposures.
- 2. Fire doors should be closed as necessary to retard fire and smoke spread.
- 3. Non rated roll-up doors separate the auxiliary and fuel handling buildings.
( FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Five 20# Dry Chemicals ( 2. 3. Fire hose reels - Four (4) Fire hydrants located at Radwaste Building accessible via roll-up Door No. 354 El.115'
- 4. Sprinkler protection in the vicinity of radwaste drumming and storage area and the box compactor.
VENTILATION: 1. S-31 and S-32 supply air and E-1 and E-2 are exhaust fans.
- 2. Portable smoke exhausters, smoke could be exhausted to the outside via roll-up Door No. 354.
NOTE: (Smoke may be contaminated. Obtain guidance from C&RP prior to ventilating with portable exhausters. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.)
- 3. Hose streams could also be used to ventilate via doors to the outside.
COMMUNICATIONS: 1. Plant telephones
- 2. Portable radios (0ps. Freq. #F-1)
{. PAGE 12-2R DC0217 39I REVISION 1
1 I LIGHTING: 1. Plant lighting panel - PL 14-1 l
- 2. Emergency lighting l SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. Fire brigade members may need portable hand-held lanterns for rescue operations.
- 3. Full protective clothing to be worn as contact with caustic and sulfuric acid can destroy skin tissue.
- 4. Turnout gear and SCBA will provide necessary anti-contamination protection.
- 5. TLD and pencil dosimeters to be worn for exposure
- moni toring.
e
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l i DIABLO CANYON POWER PLANT UNIT NO. 1 CONTAINMENT PENETRATION EL. 115' FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Grease
- 3. Transient combustibles
- 4. Hydrogen in primcry system piping MOST PROBABLE FIRE: 1. Transient combustibles may be radiologically contaminated
- 2. Cable insulation
- 3. Grease (motor operated valves)
ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No. 348 from Auxiliary Building El. 115' (Security Door)
- 2. Secondary - Via Door No. 358 from Fuel Handling Building Fire Pump area (Security Door)
- 3. Tertiary - Via Door No. 364 from pipe rack area of Turbine Building (normally locked security
. grate)
NOTE: This area is criss-crossed with pipe supports and other obstacles making access difficult, especially to the west side. FIRE BRIGADE STAGING AREA: 1. Primary - Outside Elev. No. 2 El.115' Auxiliary Building
- 2. Secondary.- North of Spent Resin Storage Tanks NOTE: El.115' tank area is the primary response location for outside agencies responding to a fire in the Auxiliary or
. Fuel Handling Buildings. . RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Probable radiation area with possible locali:M high radiation hot spots.
- 2. Possible loose surface on airborne radiologicci contamination.
- 3. Consult with C&RP tech about radiation s't ree 'ons. (Area Radiation Monitors, Radiation Surveys)
- 4. Acknowledge posted radiation signs ani sari .u).
PAGE 13-1R DC0217 41I REVISION 1
IV MANAGEMENT OF PLANT SYSTEMS: 1. The ares is prctected by an automatic sprinkler system. The isolation valve [s FP-1-29 is located in the S. E. corner
. immediately above Fire Hose Reel No.
FW-120-A36-1.
- 2. Deenergize electrical equipme_nt as necessary to reduce shock potential.
- 3. Fire suppression water will collect in floor drain receivers. Conservative water use should be obserfed.
- 4. Water may also drain to lower elevations through unsealed penetrattons.
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT
- 1. Hose streams may be required to cool conduits to reduce heat damage.
Do not apply water directly to exposed hot piping, pipe failure and steam leaks could result.
~ 2. Fire doors should be kept closed as necessary to retard fire and smoke spread.
- 3. Thermolag enclosures protect safety conduits water spray could assist in the protection of these circuits. .
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Four 20# Dry Chemicals
- 2. Fire hose reels - Two-(1) West of Door No. 348 south wall (1) East of Door No. 348 adjacent to Door No.
358
- 3. Automatic sprinkler system VENTILATION: 1. Vent openings on the northeast and northwest sides of the area would allow smoke and gases to vent to the outside. Unsealed roof penetrations al.:o allow venting to the Auxiliary Building
. roof. -
- 2. Portable smoke exhausters may be required. Positive pressure ventilation techniques could aid in exhausting smoke out north side.
NOTE: Smoke may be contaminated. Obtain guidance from C&RP Tech prior to exhausting out of doors'. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed. COMMUNICATIONS: 1. Plant telephones - Fire Pump Room Penetration Area Penetration Area Penetration Area Penetration Area By Stairway No. 4
- 2. Portable radios (0ps. Freq. #F-1) g NOTE: The use of portable radios could cause inadvertent reactor shutdown signals.
PAGE 13-2R DC0217 42I REVISION 1 l
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l LIGHTING: 1. Plant lighting panel - PL 14-1 Auxiliary Building 100' El.
- 2. Emergency lighting i
SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required. ;
- 2. Portable hand-held lanterns may be needed for rescue operations. l
- 3. Hot steam lines traverse through the area. Use discretion when applying ;
water to these lines. Steam leaks could develop from pipe failure. l
- 4. TLD and pencil dosimeter to be worn for exposure monitoring.
- 5. Turnout gear and SCBA will provide effective personal anti-contamination i protection. l 4
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PAGE 13-3R l l DC0217 431 REVISION 1 l l i
1 l DIABLO CANYON POWER PLANT ! UNIT NO. 1 FUEL HANDLING BUILDING, EL. 115' - FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Filters (HEPA, carbon, roughing)
- 2. Transient combustibles (hot tool room)
- 3. Lube oil
- 4. Cable insulation
- 5. Resin MOST PROBABLE FIRE: 1. Transient combustibles, during outage periods and in tool room
- 2. Filters (HEPA, carbon, roughing)
- 3. Lube oil
- 4. Grease ACCESS AND EGRESS ROUTES: 1. Primary - Ventilation area from Door No. 363 (Security Door) ,
- Fire Pump room from Door No. 353 (roll-up door)
- 2. Secondary - Via stairways from Door Nos. 359 or 362 from El.-140'
- 3. Tertiary - Fire pump area via Door No. 360 from outside tank area (Security Door) s I
FIRE BRIGADE STAGING AREA: 1. Primary - Vent. Area El.115' outside tank area
- Fire pumps. Auxiliary Building El.
.115' outside Door No. 363.
- 2. Secondary - Fire pump area, El.115' outside tank area RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Annonia - NH
- 2. Hydrazine $H
- 3. Smoke and fumds from HEPA, carbon and roughing filters and polyethelene
- 4. Potential radiological airborne and surface contamination
- 5. Potential high radiation areas in filter rooms and in the cask decon area MANAGEMENT OF PLANT SYSTEMS: 1. Floor drains provided in the hallways allows drainage to the Auxiliary Building sump.
PAGE 14-1R DC0217 44I REVISION 1
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. A water fog from hose lines may be
(' - required to protect exposures.
- 2. Redundant fire pumps are provided with little spacial separation and should be protected.
- 3. Small quantities of flammable liquids may be stored in the Hot Tool Room.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Two 20# Dry Chemicals One 15# C0 One Pressuhized water
- 2. Fire hose reels - Four
. VENTILATION: 1. Fans S-1 and S-2 supply air and E-4, E-5 and E-6 are exhaust fans.
NOTE: Smoke may be contaminated. Obtain guidance from C&RP prior to ventilating with portable exhausters or hose streams. -
- 2. Ventilation could also be accomplished with fire hose streams via roll-up and personnel doors. (Negative ventilation techniques)
- 3. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
~
COMMUNICATIONS: 1. Plant telephones - ~.
- 2. Portable radios (0ps. req. -
LIGHTING: 1. Lighting panel - PL 15-1
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Provide radiation detection devices (TLD, pencil dosimeter).
- 3. Turnout gear and SCBA will provide necessary anti-contamination protection.
- 4. An amonia tank is located in the fire pump room. Eye and skin protection is required, fire and explosion hazard is moderate when exposed to flame.
- 5. Contact with 35% hydrazine very irritating to eyes and skin. This tank is also located in the fire pump room.
- 6. Skin should be flushed if contacted by chemicals. Seek medical assistance.
( PAGE 14-2R DC0217 451 1 REVISION 1 i l
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DIABLO CANYON POWER PLANT UNIT NO. 2
$ CONTAINMENT PENETRATION EL. 115' FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Grease
- 3. Transient combustibles
- 4. Hydrogen in primary system piping MOST PROBABLE FIRE: 1. Transient combustibles which may be radiologically -
contaminated
- 2. Cable insulation
- 3. Grease (motor operated valves)
ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No. 348-2 From Auxiliary Building El. 115' (Security Door)
- 2. Secondary - Via Door No. 358-2 from FH8 Ammonia
- and Hydrazine Tank Area (Security Door)
NOTE: This area is criss crossed with pipe supports and other obstacles making access difficult, especially to the west side. FIRE BRIGADE STAGING AREA: 1. Primary - outside El. No. 2 at El.115'
- 2. Secondary - East of Ammonia and Hydrazine Tanks NOTE: El.115' tank area is the primary response location for outside agencies responding to a fire in Auxiliary or Fuel Handling Buildings.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Probable radiation area with possible localized high radiation hot spots.
- 2. Possible loose surface on airborne radiological contamination.
- 3. Consult with C&RP tech about radiation precautions. (Area Radiation Monitors, Radiation Surveys, etc.)
- 4. Acknowledge posted radiation signs and barriers.
MANAGEMENT OF PLANT SYSTEMS:
- 1. The area is protected by an automatic sprinkler system. The isolation valve is located in the NE corner immediately above fire hose reel, FW-120-A42-2.
- 2. Deenergize electrical equipment as necessary to reduce shock potential.
- 3. Fire suppression water will collect in floor drain receivers.
Conservative water use should be observed.
- 4. Water may also drain to lower elevation via unsealed penetrations.
( PAGE 15-1R DC0217 461 REVISION 1
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT: l 1. Fire hose streams may be required to protect exposures. Do not apply water directly to exposed hot piping. . l 2. Fire doors should be kept closed as necessary to retard fire and smoke ' spread.
- 3. Thermolag enclosures protect safety circuits. Water spray could aid in the protection of these circuits.
FIRE SUPPRESSION EQUIPMENT:
- 1. Fire extinguishers - Four 20# Dry Chemicals
- 2. Fire hose reels - Two
- 3. Automatic sprinkler system VENTILATION: 1. Vent opening at El. 115' on the northwest side and northeast side of the Containment would allow smoke and gases to vent to the outside.
- 2. Portable smoke exhausters may be required. Smoke could be exhausted via north louvers to the outside.
NOTE: Consult C&RP tech prior to exhausting with portable fans or hose streams out of doors.
- 3. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
Hose streams could also be used.
- 4. Some smoke will vent through unsealed penetrations at El. 140' to the Auxiliary Building roof.
9 . COMMUNICATIONS: 1. Plant telephone ~
- 2. Portable radios ps. Freq. #F-1)
NOTE: Use of portable radios in this area could generate a spurious reac' tor trip sign ~al. LIGHTING: 1. Plant lighting panel - PL 24-1
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns may be needed for rescue operations.
- 3. Hot steam lines traverse through the area. Use discretion when applying water to these lines. (Line failures could result in steam leaks.)
- 4. TLD and pencil dosimeters are to be worn for exposure monitoring.
- 5. Observe good contamination control practices.
l 6. Turnout gear and SCBA with provided necessary anti-contamination j protection. i
\.
PAGE 15-2R DC0217 47I REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO. 2 FUEL HANDLING BLDG EL.115' i FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Filters (HEPA, carbon, roughing)
- 2. Transient combustibles (radwaste)
- 3. Lube oil
- 4. Cable insulation MOST PROBABLE FIRE: 1. Transient combustibles, during outage periods and radwaste
- 2. Filters (HEPA, carbon, roughing)
- 3. Lube dil
- 4. Grease ACCESS AND EGRESS ROUTES: 1. Primary - North end via Door No's. 360-2 or 361-2 (Security Door)
South end vi.a Door No. 363-2 (Security Door)
- 2. Secondary - North end via Door No. 353-2 South end via Door No. 377-2 FIRE BRIGADE STAGING AREA: .
- 1. Primary - N. End Tank Area By Door No. 360-2. El.115' ,
- S. End, Auxiliary Building El.115' By Door No. 353-2 '
- 2. Secondary - S. End, Tank Area by Door No. 361-2, El.115' RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Ammonia - NH
- 2. Hydrazine $H
- 3. 74 Smoke and fumes from HEPA, carbon and roughing filters
- 4. Potential radiological airborne and surface contamination
- 5. Potential high radiation areas in filter rooms and cask decontaminated area MANAGEMENT OF PLANT SYSTEMS:
- 1. Floor drains provided in the hallways allows drainage to the Auxiliary Building Main sump.
- 2. Sprinkler system isolation valve FP-2-1048 for the boxed radwaste storage area.
PAGE 16-1R DC0217 481 REVISION 1
l l l RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT. ;
- 1. A water fog from hose streams may be required to protact exposures. l 2.
( Fire doors should be kept closed as necessary to retard fire and smoke spread. - 1 FIRE SUPPRESSION EQUIPMENT:
- 1. Fire extinguishers - Three (2) - FHB (1) - Filter Room Corridor
- 2. Fire hose reels - Three (2) FHB (1) Containment Penetration
- 3. Sprinklers in east corridor, boxed radwaste storage area VENTILATION: 1. Fans 2S-1 and 25-2 supply air and 2E-4, 2E-5 and 2E-6 are exhaust fans.
NOTE: Smoke may be contaminated; obtain guidance from C&RP prior to ventilating with portable exhausters.
- 2. Ventilation could also be accomplished by portable exhausters, or fire hose streams via roll-up door and man doors. I'
- 3. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephone
- 2. Portable radios (0ps. Freq. #F-1)
LIGHTING: 1. Plant lighting panel - PL 24-1
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
e 2. TLD and pencil dosimet:r will provide exposure monitoring.
- 3. Turnout gear and SCBA will provide necessary anti-contamination protection.
- 4. An amonia tank is located in the N. end via Door No. 357-2. Eye and skin protection is required. Fire and explosion hazard is moderate when exposed to flame.
- 5. Contact with 35: Hydrazine very irritating to eyes and skin. This tank is located in the N. end via Door No. 357-2.
- 6. Skin should be flushed if contacted by chemicals. Seek medical assistance.
PAGE 16-2R DC0217 491 REVISION 1
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DIABLO CANYON PDWER PLANT UNIT NO. 1 ( FUEL HANDLING BUILDING, EL. 140' FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES:
- 1. Transient combustibles
- 2. Acetylene in shop area
- 3. Cable insulation
- 4. Grease and solvents in Fab. Shops
- 5. Filters (HEPA, carbon, roughing)
I MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Acetylene in shop area
- 3. Cable insulation
- 4. Grease and solvents i
- 5. Filters (HEPA, carbon, roughing) i _ ACCESS AND EGRESS ROUTES: 1. Primar Door) y - from Door No. 528, El.140' (Security
- 2. Secondary - from Door No. 529, El. 140' (Security Door)
- 3. North fan areas to be accessed - from Door No.
l 540 or 541 El. 140'
~
FIRE BRIGADE STAGING AREA: 1. Primary - outside roll-up Door No. 525. El. 140' - outside containment emergency hatch, El. i 140'
- 2. Secondary - tank area 115' El.
Tertiary,- Turbine Building 140' El. 3. RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Smoke and fumes from HEPA, carbon and roughing filters
- 2. Potential high radiation areas such
- as spent fuel pool and filter areas
- 3. Potential radiological airborne and surface contamination MANAGEMENT OF PLANT SYSTEMS: 1. Floor drains provided in the hallways allows drainage to the Auxiliary Building sump.
I' ( PAGE 17-1R ( DC0217 50I prvisinN 1
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose streams may be required to protect exposures.
- 2. Acetylene bottles in the hot shop should be cooled with water spray.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Three 20# dry chemicals Two 15# C0 's Two pressufized water l 2. Fire hose reels - Five VENTILATION: 1. Fans S-1 and S-2 provide air and E-4, E-5 and E-6 are exhaust fans. NOTE: Smoke may be contaminated. Obtain guidance from C&RP prior to ventilating with portable exhausters or hose ; streams. . l
- 2. Negative ventilation could be accomplished by using portable I exhausters or water hose streams via roll-up doors..
- 3. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke e ectors may be needed.
~
COMMUNICATIONS: 1. Plant telephone *'
- 2. Portable radios Ops. Freq. #F-1) '
LIGHTING: 1. Lighting panels - PL 14-2, 15-2, 15-4 and 15-5
- 2. Emergency lighting
't SPECIAL PRECAUTIONS:
- 1. l Self-contained' breathing apparatus will be required.
- 2. TLD and pencil dosimeter will provide exposure monitoring. l
- 3. Do not use halon or dry chemical on new fuel.
- 4. Turnout gear and SCBA will provide necessary anti-contamination
, protection.
i l l
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PAGE 17-2R DC0217 511 REVISION 1 ; L
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i DIABLO CANYON POWER PLANT UNIT NO. 2 FUEL HANDLING 8LDG. EL. 140' - FIRE FIGHTING PRE-PLAN POTENTIAL COMSUSTIBLES: 1. Cable insulation
- 2. Filters (HEPA, carbon, roughing) l
- 3. Transient combustibles !
MOST PROBABLE FIRE: 1. Cable insulation
- 2. Filters (HEPA, carbon, roughing)
- 3. Transient combustibles ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No. 557 El. 140' to spent fuel pool
- Via Door No. 530-2 El. 140' to vent area .
- 2. Secondary - Via Door No. 556 El. 140' to spent
- fuel pool
- Via sun roof El.140' to vent area FIRE BRIGADE STAGING AREA: 1. Primary - Outside roll-up Door No. 525 El.140'
; - Outside Containment Emergency Hatch, El. 140'
- 2. Secondary - Tank Area El. 115' ,
~.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Smoke and fumes from HEPA, carbon and roughing filters
- 2. Potential high radiation areas such as spent fuel pool and filter areas
- 3. Potential radiological airborne and surface contamination
~ ! MANAGEMENT OF PLANT SYSTEMS:
- 1. Floor drains provided in the hallways allows drainage to the Auxiliary Building Main sump.
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose streams may be required to protect exposures.
FIRE SUPPRESSION EQUIPMENT:
- 1. Fire extinguishers - One 20# Dry Chemicals
- One 20# CO 2
- 2. Fire hose reels - Three PAGE 18-1R l
DC0217 52I REVISION 1
~
.. l VENTfLATION: 1. Fans 2S-1 and 2S-2 Supply Air and 2E-4, 2E-5 and 2E-6 are exhaust fans.
g NOTE: Smoke may be contaminated. Obtain guidance from C&RP prior to ventilating with portable exhausters.
- 2. Ventilation could be affected by using portable exhausters, and hose streams exhausted via doors to outside.
- 3. If power is lost, gas powered smoke ejectors 'or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones
- 2. Portable radios (0ps. Freq. #F-1)
LIGHTING: 1. Lighting panels - PL 25 25-2 and 24-2
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Provide radiation detection devices (TLD, pencil dosimeter).
- 3. Do not use dry chemical on new fuel.
- 4. Turnout gear and SCBA will provide necessary anti-contamination protection.
G O m i PAGE 18-2R j l DC0217 531 REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO.1 & 2 k VENTILATION ROOMS - El. 154' & 164' FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Filters (HEPA, carbon, roughing)
- 2. Cable insulation
- 3. Grease
- 4. Transient combustibles MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Filters (HEPA, carbon, roughing)
, 3. Cable insulation
- 4. Grease i
ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No's. 605 and 604 of Stairway S-2 only for El. 154'
- 2. For fan and elevator machine room Door. No. 612 or No. 613 to roof area at El.164' FIRE BRIGADE S AGING AREA: 1. Primary - For El.154' outside Elev.
No. 2 at El. 140' .
- For El. 164' Fan and Elevator Machine Room, outside Elev. No. 1 El. 140' on
(, the control room roof RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Smoke and fumes from HEPA, carbon and roughing filters i
- 2. Potential for radiological contaminat' ion of filters from airborne particles MANAGEMENT OF PLANT SYSTEMS: 1. Both Unit I and 2 rooms at El.164' are i
protected by a wet type automatic sprinkler system. The isolation valve is located at bottom of Stairway S-2 El.140' between Door No. 521 and Elev. No. 2 Valve FP-1-341.
- 2. Drains are provided in each 154' fan room as l well as the condenser rooms. ,
- 3. Water from El. 163' fan rooms can drain to the l control room roof.
i l PAGE 19-1R l DC0217 541 REVISION 1 l
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Close fire doors to reduce fire and smoke spread.
- 2. A water fog from hoselines may be required to cool exposures.
- 3. Fire could spread into the control room from the open duct penetrations at the west side of El.154' fan rooms.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Two 15# CO,'s
- One 20# Dry Chemical
- 2. Automatic wet sprinkler system (El.154')
- 3. Fire hose reel top of Stairway El.154' Fire hose reel outside Door No. 521 El. 154' Fire hose reel adjacent to Elev. No. 1 El. 140' Turbine Deck for use at El.164' Fan Room NOTE: For El.154' an additional 100' of hose may be required. For El.164'
- an . additional 150' of hose may be required to reach fan rooms S-27 and S-28.
VENTILATION: 1. Exhaust fans E-35 and E-36 are provided at El.154'.
- 2. Louvers are provided which could vent smoke to the outside.
- 3. Portable smoke exhausters may be required for the filter rooms and exhausted to the condenser rooms. For the Fan Rooms and s Elev. Machine Room, exhaust to the outside using fans or hose
streams. NOTER Obtain guidance from C&RP prior to ventilating out of doors.
~
- 4. If' power is lost, gas powered smoke ejectors or portable generators to power electric _ smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones Unit No. 2
- Unit No. 1
- Roof E. Wall
- 2. Portable radios (0ps. Freq #F-1)
LIGHTING: 1. Lighting panel - PL 13-4 at El.140' Auxiliary Building Col. M-174
- 2. Emergency lighting SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. Access and egress to El. 154' is limited to,one stairway only.
1 PAGE 19-2R DC0217 SSI prvi% ION 1
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DIABLO CANYON POWER PLANT UNIT NO. 1 CONTAINMENT EL. 91' / FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Lube oil reactor coolant pumps 265 gals. per pump
- 3. Charcoalfilters(iodineremovalunits)
- 4. Transient combustibles (outage periods).
MOST PROBABLE FIREI1. Transient combustibles (outage periods)
- 2. Cable insulation
- 3. Lube oil 9 R. C. Pumps
- 4. Charcoal filters 9 iodine removal units ACCESS AND EGRESS ROUTES: 1. East stairway at approx.100'
- 2. West stairway at approx. 270' FIRE BRIGADE STAGING AREA: 1. Primary - Unit No. 1 Turbine Deck
- 2. Secondary - Hot Machine Shop - FHB El. 140' RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Charcoal filters (iodine removal units) '
- 2. Smoke from cable insulation
- 3. Potential radiological airborne and k surface contamination
, 4. High radiation areas inside
- shield walls by RCPs and S/Gs PtANAGEMENT OF PLANT SYSTEMS: 1. Containment Fire Protection System.
Isolation Yalve 1-FCV-633 open, Located in Containment Penetration El. 100' GW Col. Lines K&l2'9". NOTE: FCV-633 should be checked open or opened following a safety isolation signal if fire water is needed in Containment.
- 2. Floor Drains at El. 91' allows drainage to the Containment structure sump.
- 3. Containment evacuation alarm may be operated from the personnel hatch.
- 4. RCP lube oil collection tank located by fuel transfer tube (over flows to Containment sumps).
PAGE 20-1R DC0217 56! REVISION 1 L J
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Water spray from hose reels may be required to
( protect safety related conduits and sensing lines.
- 2. Do not spray water directly on exposed hot piping.
Major steam leaks could result. FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Four 15# CO 5
- 2. Fire hose reel stations - Four 2
- 3. Automatic sprinkler system 0 reactor coolant pumps VENTILATION: 1. S-3 Containment Supply Fan
- 2. E-1 Containment Exhaust Fan
- 3. E-11. E-12, E-13 and E-14 CRDM Fans
- 4. E-15 and E-16 Exhaust Fans For iodine removal units
- 5. Hose streams may be effective from personnel hatch to ventilate out of doors as a last resort. C&RP should be notified first.
- 6. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones
- 2. Portable radios (0ps. req. #F-1 NOTE: Use of portable radios in Containment could cause a i
spurious reactor trip signal. gy[ LIGHTING: 1. Lighting panels - PL 16-1 and 17-1 !
- 2. l Emergency lighting SPECIAL PRECAUTIONS:: 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns should be carried by Fire
~ Brigade members for rescue operations.
- 3. Turnout gear and SCBA will provide effective anti-contamination protection.
_ 4. TLD and pencil dosimeter to be worn for exposure monitoring.
- 5. " CAUTION": SCBA's air supply capacity may limit Fire Brigade to 5 minute stay time at El. 91'.
PAGE 20-2R DC0217 571 REVISION 1 l
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l i DIABLO CANYON POWCR PLANT - I l UNIT NO. I ; CONTAINMENT EL. 117' FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. RCP Pump oil
- 3. Transient combustibles (during outages)
MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Cable insulation
- 3. RCP Pump oil ACCESS AND EGRESS ROUTES: 1. East stairway approx.120'
. 2. West stairway approx. 270' FIRE BRIGADE STAGING AREA: 1. Primary - Unit No.1 Turbine Deck El.140'
- 2. Secondary - Hot Machine Shop - FHB El.140' i
i - RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Smoke room cable insulation
- 2. Potential radiological airborne and 3 surface contamination i
- 3. High Radiation Areas inside shield j ,
l walls by RCPs and S/Gs MANAGEMENT OF PLANT SYSTEMS: 1. Open grating and floor drains provided at El. 91' allows drainage to the Containment structure sump.
- 2. Containment Evacuation Alarm may be operated from the personnel hatch.
- 3. Containment Fire Protection System isolation valve (FCV-633), located in Containment penetration El.100' GW Col. Lines K&l2'9".
i-NOTE: FCV-633 should be checked open or opened following a safety isolation signal if fire water is needed in Containment. f PAGE 21-1R DC0217 58! REVISION 1
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT
- 1. Fire Hose Streams may be required to protect safety related conduits and sensing lines.
2. Do not apply hose streams directly to exposed hot piping. Major steam leaks could result.
- 3. Thermolag junction boxes on south wall protect safety related circuits. Hose streams may help cool these boxes.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Two 15# CO s
- 2. Sprinklers for each RCP 2
- 3. Fire Hose must be routed from E1. 140' or E1.
91' VENTILATION: 1. S-3 Containment Supply Fan .
- 2. E-1 Main Containment Exhaust Fan
- 3. E-11. E-12 E-13 and E-14 CROM Fans
- 4. E-15 and E-16 Exhaust Fans for iodine removal units
- 5. Hose streams may be effective from the personnel hatch as a last resort - C&RP should be notified first.
- 6. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
~
COMMUNICATIONS: 1. Plant telephones -
- 2. Portable radi.os (0ps. req. r -
NOTE: Use of portable radios in Containment could cause a spurious reactor trip signal. N.. LIGHTING: 1. Plant lighting panel 16-2
- 2. Emergency lighting -
SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required, o
- 2. Portable hand-held lanterns should be carried by Fire Brigade Members for rescue operations.
_ 3. Turnout gear and SCBA will provide necessary anti-contamination protection.
- 4. TLD and pencil dosimeter will provide exposure
. monitoring.
t PAGE 21-2R Pr0217 591 REVISION 1
.= .-
DIABLO CANYON POWER PLANT UNIT NO. 1 CONTAINMENT EL. 140' AND ABOVE - / FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. HEPA and roughing filters (fan air coolers)
- 3. Transient combustibles (during outages)
- 4. Grease and Oil (cranes and fan cooler motors)
MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Grease and oil
- 3. Cable insulation
- 4. HEPA and roughing filters
! ACCESS AND EGRESS ROUTES: 1. Personnel hatch i 2. Equipment hatch (if open)
- 3. Emergency exit approx. 70' between fan coolers f
1-3 and 1-4 , FIRE BRIGADE STAGING AREA: 1. Primary - Turbine Deck El. 140' Unit 1
- 2. Secondary - Hot Machine Shop - FHB El. 140' RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. HEPA and roughing filters (fan air I coolers)
- 2. Smoke from cable insulation
- 3. Potential radiological airborne and surface contamination
- 4. High radiation areas around the
-l reactor cavity MANAGEMENT OF PLANT SYSTEMS: 1. Open grating and floor drains at El. 91' allows drainage to the Containment sump. I i 2. Containment evacuation alarm may be operated ! from the personnel hatch. I i
- 3. Containment Fire Protection System isolation ;
valve (FCV-633) located in Containment - ) i penetr!: tion El. 100' GW FP-1-177 Col. Lines K & 12'9". i l NOTE: FCV-633 could go shut on a safety ' isolation signal and may have to be re-opened, i PAGE 22-1R OC0217 60I _ REVISION 1
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RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose streams may be required to protect
( safety related conduits and sensing lines. . FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Four 15# CO 'S 2
- 2. Fire hose reel stations - Four VENTILATION: 1. S-3 Containment Supply Fan
- 2. E-1 Main Containment Exhaust Fan
- 3. E-11. E-12 E-13 and E-14 CRDM Fans
- 4. E-15 and E-16 Exhaust Fans for iodine removal units
- 5. Hose streams may be effective from the equipment hatch as a
, last resort C&RP should be notified first. l . 6. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed. COMMUNICATIONS: 1. Plant telephones - <
- 2. Portable radios (0ps. req. -
NOTE: Use of portable radios in containment could cause a spurious reactor trip signal.
. LIGHTING: 1. Plant lighting panels 4 2 3 and 16-5
- 2. Emergency lighting
\ l SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns should be carried by Fire Brigade members for rescue operations.
- 3. Turnout gear and SCBA will provide necessary anti-contamination protection.
- 4. TLD and pencil dosimeter area to provide exposure 1 monitoring.
- 5. " CAUTION" 30 Minute SCBA's will probably not provide sufficient air capacity for a Fire Fighting response above the Polar Crane.
( l - PAGE 22-2R i DC0217 611 REVISION 1
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DIABLO CANYON POWER PLANT ~ UNIT NO. 2 k CONTAINMENT EL. 91' - FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Lube oil (Reactor Cooling Pumps 265 gals. per pump)
- 3. Charcoal filters (iodine removal units)
- 4. Transient combustibles (outage periods) 1 MOST PROBABLE FIRE: 1. Transient combustibles 1
- 2. Cable insulation
- 3. Reactor Coolant Pump lube oil
- 4. Charcoal Filters ACCESS AND EGRESS ROUTES: 1. West stairway approx. 100*
- 2. East stairway approx. 270' .
FIRE BRIGADE STAGING AREA: 1. Primary - Unit No. 2 Turbine Deck
- 2. Secondary - Hot Machine: Shop - FHB El. 140' RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Charcoal filters (iodine removal units)
- 2. Smoke from cable insulation
- 3. Potential radiological airborne and surface contamination
- 4. High radiation areas inside shield walls by RCP's and S/G's MANAGEMENT OF PLANT SYSTEMS:
- 1. Containment Fire Protection System. Isolation valve 2-FCV-633 located in Containment Penetration El. 100' Col. Lines L & 21. i NOTE: FCV-633 could go shut following a safety isolation signal and 1 may have to be reopened.
- 2. Floor Drains at El. 91' allows drainage to the Containment Main sump.
- 3. Containment Evacuation Alarm may be operated from the personnel hatch.
4 RCP lube oil collection tank located by the fuel transfer tube - (overflows to Containment sumps). ( PAGE 23-1R DC0217 62I REVISION 1
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RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Water spray from hose reels may be required to protect exposures such as safety related conduits and sensing lines. '
- 2. Do not apply water directly on exposed hot piping. Major steam leaks could result.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Four 20# Dry Chemicals
- 2. Fire hose reels - Four
- 3. Automatic sprinkler system 0 Reactor Cooling Pumps VENTILATION: 1. 25-3 Containment Supply Purge Fan
- 2. 2E-15 and 2E-16 Exhaust Fans for iodine removal units
- 3. 2E-11, 2E-12, 2E-13 and 2E-14 reactor exhaust fans
- 4. Fan coolers may also be run in their nomal mode to recirculate and cool hot gases and smoke.
- 5. 2E- Main Containment Exhaust Fan
- 6. Hose streams may be effective from the personnel hatch to ventilate out of doors as a last resort. Notify C&RP first.
- 7. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
Plant telephones - COMMUNICATIONS: 1. -
- 2. Portable radi'os (0ps. req. .-
NOTE: Use of portable radios in ' Containment could cause a spurious reactor trip signal. ( LIGHTING: 1. Lighting panel - PL 27-1
- 2. Emergency lighting SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. " CAUTION." SCBAs Air Supply Capacity may Limit Fire Brigade to 5 minute stay time at El. 91'.
- 3. Portable hand-held lanterns should be carried by Fire
- Brigade members for rescue operations. ~
- 4. Turnout gear and SCBA will provide necessary anti-contamination protection.
PAGE 23-2R DC0217 63I REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO. 2 CONTAINMENT EL. 117' FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. RCP Pump oil
- 3. Transient combustibles (during outages)
MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Cable insulation
- 3. RCP Pump oil ACCESS AND EGRESS ROUTES: 1. West stairway approx. 120'
- 2. East stairway approx. 270' FIRE BRIGADE STAGING AREA: 1. Primary - Turbine Deck El. 140' Unit 2
- 2. Secondary - Hot Machine Shop - FHB El.140' RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Smoke from cable insulation
- 2. Potential radiological airborne and surface contamination
- 3. High radiation areas inside shield walls by RCPs and SIGs Y'
MANAGEMENT OF PLANT SYSTEMS:
- 1. Open grating and floor drains provided at El. 91' would allow water to drain to the Containment sump.
- 2. Containment Evacuation Alarm may be operated from the personnel hatch.
- 3. Containment Fire Protection System Isolation Valve 2-FCV-633 located in Containment Penetration El.100' Col. Lines K & 12' 9".
. NOTE: FCV-633 may go shut following a safety isolation signal and may need to be reopened. h PAGE 24-1R DC0217 64I REVISION 1
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RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT: j 1. Fire Hose Streams may be required to protect exposures such as safety ! I related conduits and sensing lines.
- 2. Do not apply hose streams directly on hot exposed piping. Major steam leaks could result. i FIRE SUPPRESSION EQUIPMENT:
- 1. Fire extinguishers - Two 20# Dry Chemicals
- 2. Sprinklers for each RCP
- 3. Fire Hose must be routed from El.140' or El. 91'.
VENTILATION: 1. 25-3 Containment Supply Purge Fan
- 2. 2-El Main Containment Exhaust Fan
- 3. Fan Coolers may also be run in their normal mode to recirculate and cool hot gases and smoke.
- 4. 2E-15 and 2E-16 Exhaust Fans for iodine removal units
- 5. Hose streams may be effective from the personnel hatch to ventilate as a last resort. Notify C&RP first. .
- 6. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke. ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones ,
- 2. Portable radios (Ops. Freq. #F-1)
NOTE: Use of portable radios in containment could cause a spurious reactor trip signal. 1 LIGHTING: 1. Lighting panel - PL 26-2
- 2. Emergency lighting SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns should be carried by Fire Brigade members for rescue operations.
. 3. Turnout gear and SCBA will provide necessary anti-contamination protection.
- 4. TLD and pencil dosimeter will provide exposure monitoring.
x l PAGE 24-2R ! DC0217 651 REVISION 1
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DIABLO CANYON POWER PLANT UNIT NO. 2 CONTAINMENT EL. 140' FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. HEPA and roughing filters (fan air coolers)
- 3. Transient combustibles (during outages)
- 4. Grease and oil (cranes and fan cooler motors)
MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Grease and oil
- 3. Cable insulation
- 4. HEPA and roughing filters ACCESS AND EGRESS ROUTES: 1. Personnel hatch
- 2. Equipment hatch (if open)
- 3. Emergency exit approx. 290* between fan coolers 2-3 and 2-4 .
FIRE BRIGADE STAGING AREA: 1. Primary - Turbine Deck El.140' Unit 2
- 2. Secondary - Hot Mach,ine Shop FHB El. 100'
( -- RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. HEPA and roughing filters (fan air coolers)
- 2. Smoke from cable insulation
- 3. Potential radiological airborne and surface contamination.
- 4. High radiation area around the reactor cavity MANAGEMENT OF PLANT SYSTEMS:
- 1. Open grating and floor drains at E1.91' allows drainage to the Containment sump.
- 2. -Containment Evacuation Alarm may be operated from the personnel hatch.
~
- 3. Containment Fire Protection System Isolation Valve 2-FCV-633 is located in Containment Penetration El. 100' Col. Lines K & 12' 9".
NOTE: 2-FCV-633 could go shut on a safety isolation signal and may
, have to be re-opened.
( . PAGE 25-1R DC0217 66I REVISION 1
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire Hose Streams may be required to protect exposures such as safety related conduits and sensing lines.
j FIRE SUPPRESSION EQUIPMENT:
- 1. Fire extinguishers - Four 20# Dry Chemicals
- 2. Fire hose stations - Four VENTILATION: 1. 25-3 Containment Supply Purge Fan
- 2. 2E-3 Main Containment Exhaust Fan
- 3. Fan Coolers may also be run in their normal mode to recirculate and cool hot gases and smoke.
- 4. 2E-15 and 2E-16 Exhaust Fans for iodine removal units
- 5. 2E-11, 2E-12, 2E-13 and 2E-14 reactor exhaust fans
- 6. Hose streams may be effective from the equipment hatch as a last resort. Notify C&RP first.
- 7. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones - -
- 2. Portable radios (0ps. Freq. #F-1)
NOTE: Use of portable radios 1.n containment could cause a spurious reactor trip sig~na'l. LIGHTING: 1. Plant lighting - PL 26-3, 26-5, 27-2 and 27-4, 27-3 %,
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. Portable hand-held lanterns should be carried by Fire Brigade members for rescue operations.
- 3. Turnout gear and SCBA will provide necessary anti-contamination protection.
- 4. TLD and pencil dosimeter will provide exposure monitoring.
- 5. " CAUTION" 30 minute SCBA's will probably not provide sufficient breathing air capacity for a fire fighting response above the Polar Crane.
S. PAGE 25-2R DC0217 671 REVISION I
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l DIABLO CANYON POWER PLANT - UNIT NO. I&2 RADWASTE AND CHEM STORAGE - EL 115' . FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Contaminated lube oil (approx. 2600 gals)
- 2. Transient combustibles
- 3. Class "A" combustibles (solid radwaste)
- 4. Hydrogen (Storage Vault North End)
- 5. HEPA and roughing filters MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Contaminated Lube oil
- 3. Class "A" combustibles (solid radwaste)
- 4. Hydrogen
- 5. HEPA and roughing filters ACCESS AND EGRESS ROUTES: 1. Primary - Via Door No's. R-9, R-11 FIRE BRIGADE STAGING AREA: 1. Primary - East end Auxiliary Building by roll-up Door No. 354 RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Contaminated lube oil ._
- 2. Hydrogen H
- 3. Contaminat$d clothing
- 4. Sulfuric acid - H SO
- 5. Sodium Hydrazide fca8stic soda) NaOH
- 6. HEPA and roughing filters MANAGEMENT OF PLANT SYSTEMS:
- 1. The boxed waste area and contaminated oil storage areas are protected by an automatic sprinkler s The isolation valve is located inside Door No.
R-11 (Valve FP-0-207)ystem.
. l
- 2. Should a leak or tank rupture occur at the caustic and sulfuric acid tanks. '
contact Chem and Rad to have sampled prior to removal of spilled liquid.
- 3. A 4 3/4" curb is provided at Doorways R-9 and R-10 to prevent a contaminated
- lube oil spill leaking to other areas.
l l l
\
PAGE 26-1R i DC0217 6AT RFVTSTON 1 t.
m g I RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire Hose steams may be required to protect exposures.
; 2. Do not apply water to an H7 g50 or Na0H spill.
. 3. Cool hydrogen cylinders with nose streams if exposed to fire.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - Three 20# Halon
- 2. Fire hose reels - Five (3) Outside Building (1) North End (1) South End ,
- 3. Automatic sprinkler system .(s. radwaste)
, 4. Fire hydrant - west of Vault Area VENTILATION: 1. Fans E-401 and E-402 are exhaust fans. ; 2. Portable Smoke Exhauste-s may be required. Smoke could be exhausted via doorways to the outside (negative pressure techniques).
l NOTE: Smoke may be contaminated. Obtain guidance from C&RP prior to ventilating with portable exhausters or hose streams. Possible loose surface on airborne . radiological contamination. 3.
- 4. If power is lost, gas powered smoke ejectors or portable generators to power electric smoke ejectors may be needed.
COMMUNICATIONS: 1. Plant telephones - -
- 2. Portable radio's (0ps. req. -
LIGHTING: 1. Lighting panel - PL 25-6
- 2. Emergency lighting
- 3. Yard lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. TLD and pencil dosimeter will provide exposure monitoring.
1 Turnout gear and SCBA will provide necessary anti-contamination protection.
- 4. Full protective clothing to be worn in the vicinity of the caustic and acid tank, as contact can destroy skin tissue.
- 5. Avoid water coming in contact with sulfuric acid as a violent reaction takes place.
- 6. If skin is contacted by acid or caustic flush with copious amounts of water and seek medical attention.
( PAGE 26-2R
,,,m m, DC0217 691 REVISION 1
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. . 1 NUMBER EP M-6 T G9G Pacific Gas and Electric Company REVISION 13 DATE 5/18/86 i
(~ m DEPARTMENT OF NUCLEAR PLANT OPERATIONS PAGE 1 0F 12
'I 1 AND 2 DIABLO CANYON POWER PLANT UNIT NO(S)
EMERGENCY PROCEDURE TITLE. NONRADIOLOGICAL FIRE APPROVED: DATE , PLANTMANAGEgl k I. SCOPE This procedure discusses the actions which are taken in the event of a fire which does not involve radioactive materials. This procedure and changes thereto require PSRC review.
. L GENERAL Fires at Diablo Canyon can be classified as either radiological or l nonradiological. Nonradiological fires do not involve either (
radiation or radioactive material. Examples of such fires are fires in the turbine building or outside grass fires. Radiological fires i are handled in accordance with Emergency Procedure R-6, " Radiological ; Fires." SYMPTOMS
- 1. A fire is discovered outside the plant or inside the plant in an area where no radioactive materials are located. ,
l r 2. The fire detection system may indicate the presence of a fire within the plant. l i ,' AUTOMATIC ACTIONS ( The Sprinkler, Deluge, Halon, Cardox, or Intake CO2 fire syste:as may activate. 4 {- DC0220 IXV '
l
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S otABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 RE ON DATE 5/18/86 PAGE 2 0F 12 NONRADI0 LOGICAL FIRE '
- f. 7:Tts.
IMMEDIATE ACTION
- 1. Activate the fire signal by dialing 779-11. The fire signal is a 30 second blast on the fire sirens. The signal will be followed ,
by the" code call signal repeated 8 times. The first five persons j to dial 76 will be connected into a conference call. The ; pr'iority of the conference call is:
- a. Shif t Foreman (Interim Site Emergency Coordinator)
- b. Fire Brigade Leader (Typically the Senior Control Operator)
- c. Assistant Fire Brigade Leader
- d. Plant Manager .
- e. Fire Marshal
- 2. The Shift Foreman and Senior Control Operat'or will di d be given the details regarding the fire, including the exact location and potential damage to the plant. The Shift Foreman should utilize the plant public address system to notify occupants of the emergency condition.
- 3. Members of the on-shift' fire brigade should report to the ,'"
Operations Ready Room to pick up their fire safety equipment. A' The Fire Brigade Leader will receive instruction from the Shift Foreman. Typically, the Senior Control Operator (SCO) is designated Fire Brigade Leader. The Shift Foreman may assign a licensed operator who is qualified as a brigade leader to fill this position if the SCO is not available. The Shift Foreman is responsible for establishing an appropriate on-shift emergency organization and assuring that Technical Specifications for Control Room staffing are not violated.
- 4. If the fire occurs during normal working hours, members of the Maintenance Fire Brigade should go to the Cold Machine Shop. The Assistant Fire Brigade Leader should enter the conference call to receive his instructions.
- 5. If appropriate, isolate (Mode 3) the control room ventilation i system to prevent the entry of smoke. If the fire is within the '
control room, change the ventilation system to Mode 2 for 100". outside air makeup.
- 6. If the fire is in an area protected by either the cardox, halon or deluge systems, manual initiations of these systems may be accomplished from the control room or locally.
l DC0220 2XIV ! 1 _ _ _ _ _ - -_-
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e 1 AND 2 NUMBER EP M-6 DIABLO CANYON POWER PLANT UNIT NO(S) REVISION 13 DATE 5/18/86 PAGE 3 0F 12 ( TITLE. NONRADI0 LOGICAL FIRE
- 7. Evacuate the area affected by the fire. This may be done by sounding the site emergency signal, or other appropriate means.
SUBSEQUENT ACTIONS The Shift Foreman, acting as Interim Site Emergency Coordinator, shall direct all subsequent actions from the control room until relieved by the long term Site Emergency Coordinator if the emergency warrants it. Such actions should include the following:
- 1. If the fire is a grass fire, notify the California Deparbnent of Forestry (CDF) and give details regarding the fire. .
- 2. If the fire is within the Protected Area and cannot be physically contained and controlled promptly with available resources, or if the Fire Brigade Leader recommends, assistance from the California Department of Forestry (CDF) should also be requested.
Refer to Appendix 1 for telephone numbers.- NOTE: 1) If outside assistanc h en re uested, notify the Security Department afid have them notify the Avila Gate. One or more plant operating personnel shall be dispatched to the Security Building to escort CDF crews to the scene of the fire. Security Officers may be requested to escort off-site fire fighters to the appropriate plant access door.
- 2) Maintain a record of notification made to offsite personnel. Fonn 69-9221 " Emergency Notification Record" may be used to provide this record.
- 3. If CDF is called to respond, insure that the person calling CDF gives a name and number to call back the plant. Provide CDF with :
details concerning location and type of fire. Also give CDF an l update of fire conditions even before they arrive as they may - decide to send more support.
- 4. If CDF responds, they will stage at the G.C. Warehouse parking lot. Their first responding chief officer will take charge and identify himself. He may initially decide to go to the scene of }
the fire. He will eventually desire to contact the PGandE Site Emergency Coordinator. Therefore escort and access should be provided to him to reach either the Control Room or TSC depending on where the Site Emergency Coordinator is located. A CDF radio phone is available in the shift foreman's office and the TSC for ( the use of the chief officer. DC0220 3XIV
j . . . . f6 OtABLO CANYON POWER Pt ANT UNIT NO(S) 1 AND 2 ON yf
^
DATE PAGE 5/18/86 4 0F 12 TITLE. NONRADI0 LOGICAL FIRE j
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- 5. If the fire is a grass fire that is near the plant, a person such as the Assistant Fire Brigade Leader from the Maintenance Brigade 1: should be dispatched to the scene. This person can then f interface with CDF and assist in providing equipment and manpower. '
- 6. During the course of the fire, the Control Operator and those at the scene should pay particular attention for signs that the operability of the various engineered safeguards equipment is being affected. If the operability of any safeguards equipment '
is reduced below minimum Technical Specifications limits, or if k such damage is imminent, shut down the Unit immediately. l
; NOTE: Emergency Procedure EP M-10 provides the operator with listing of safeguards equipment which may be affected by fires in various locations. This procedure should be consulted to assist in determining the operating strategy during the fire.
- 7. Establish an initial emergency classification based on the criteria in Appendix Z and perfonn the actions required by the i classification. '-
- 8. If the control room must be evacuated, follow the instructions given in Emergency Procedure OP-8.
- 9. If the deluge or cardox system has been activated, the system must be reset after the fire is extinguished. The reset buttons for the cardox system are located in the terminal boxes on the south side of the cardox assembly on the 104 foot elevation of the turbine building. The reset buttons for the deluge system are located locally. If the system was activated by a thermal element, the thermal element must be replaced before the system can be reset.
- 10. Supplied air breathing apparatus should be worn if smoke inhalation is a hazard. If self-contained breathing apparatus (SCBA) is being used, a crew should be dispatched to an air bottle refilling station and prepare to refill the backpack bottles as required. The stations are located in the 85' El.
hallway at the Unit I Safety Injection pumps, on 140' El. behind I the Control Room, and in the Unit II East Buttress. ! l 6 DC0220 4XIV l
NUMBER EP M-6 1 AND 2 REVISION 13 , l ot Aeto canyon POWER PLANT UNIT NO(S)
~
DATE 5/18/86 PAGE 5 0F 12 I ( NONRADIOLOGICAL FIRE 7 rts.
- 11. Close out with verbal sumary to offsite organizations and l complete the following written reports:
- a. Action Request (see Nuclear Plant Administrative Procedure l
C-12). i
- b. Written summary to NRC within 24 hours for an Unusual Event >
or 8 hours for a higher classification. i
- 12. If the fire is put out before CDF arrives, they may still request '
to send one engine company to the site for their close out. i
- 13. The plant Fire Marshal, or his designee, shall be promptly notified of all plant fires. ,
SPECIAL CONSIDERATIONS REGARDING BRUSH FIRES 1. Because of the danger of rapid spreading, the Department of Forestry should always be called in case of a brush fire.
- 2. Mobile fire suppression equipment is available on site Portable firetofighting provide (Y limited capability fighting grass fires.
packs are located with the mobile equipment.
- 3. When fight 16 9 a brush fire there are several basic precautions l which should be taken by plaht personnel engaged in fire fighting: ,
- a. Always remain upwind on the fire.
- b. Stay on the downhill of the fire, if possible.
- c. Watch for fires circling behind the fire fighters.
- d. The safest location is within the already blacked area of the fire.
FIRE FIGHTING PREPLANS
- 1. Attachment 2 contains fire fighting preplans for plant locations which will not routinely contain radioactive material or radiation hazards. These pre-plans are intended to aid the Fire Brigade Leader and the Site Emergency Coordinator during the fire emergency. Copies of Fire Fighting Preplans will be readily available to the Senior Control Operator and will be updated as appropriate by the Fire Marshal.
( DC0220 SXIV
g l DIABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 NUMBER EP M-6 REVISION 13
- - DATE 5/18/86 PAGE 6 0F 12 TITLE. NONRADIOLOGICAL FIRE 1
- 2. Guidelines for fighting fires involving flamable gases, liquids, and fires involving energized electrical equipment are as follows:
l
- a. Flammable Gas Fires
- 1) Protect surrounding equipment, usually providing a fog pattern to cool the equipment.
- 2) Shut off the source of the leakage prior to i extinguishment. This reduces the potential. for i explosion.
- 3) Extinguish the remaining fire, usually with water or dry chemical-type agent.
- b. Flammable Liquid Fires
- 1) Isolate source of fuel (most easily done by securing the pump or shutting a valve).
- 2) Shutdown (trip) the centrifuge to prevent possible C spread of the fire or contaminated oil to other reservoirs.
- 3) 0' pen the lube oil reservoir emergency dump valve to drain all the oil to the dump tank from the affected equipment (LO-1-300 for main LO reservoir, LO-1-23D for No. 11 feedwater pump, LO-1-22D for No. 12 feedwater pump and LO-1-51 and LO-1-52 for the clean and dirty lube oil tank room).
- 4) When all the oil has been drained to the dump tank, close the dump valve.
- 5) Protect nearby equipment if possible with water fog.
- 6) Extinguish the fire using dry chemical or foam.
- 7) Attempt to minimize smoke and water damage.
I (. 1 DC0220 6XIV '
otAsto CANYON POWER PLANT UNIT NO(S) 1 AND 2 R ON 1 DATE 5/18/86 PAGE 7 0F 12 ( TITLE. NONRADI01.0GICAL FIRE
- c. Energized Electrical Equipment Fires l l
l
- 1) De-energize the equipment if possible.
- 2) Use carbon dioxide or halon, if possible, to minimize the residue and cleanup time.
- 3) Ensure the agent penetrates into the motor or cabinet I via ports, vents, etc. Otherwise, the fire may l reflash.
- 4) If water must be used, use only a fog pattern and stand no closer than 6 feet from the energized 30 KV or less electrical source. ,
- d. Electrical Cable Fires
- 1) Use self-contained breathing apparatus due to toxic products of combustion.
- 2) Attempt to de-energize the source of electrical -
current.
- 3) A lifeline may be needed due to the density of the smoke. I
- 4) Use carbon dioxide or dry chemical extinguishers if practicable. -since they are relatively nonconductive. l t
- 5) Water may be used and is recomended on large cable l fires, but recognize the hazard and use only a fog nozzle no closer than 6 feet.
I
- 6) Smoke control is very important to minimize damage to electrical equipment.
l REFERENCES i
- 1. Diablo Canyon Power Plant - Fire Protection Program
)
- 2. Emergency Procedure G-1 " Accident Classification and Emergency Plan Activation" l 3. Emergency Procedure G-2 " Establishment of the Onsite Emergency Organization"
( l l DC0220 7XIV i
I OfABLO CANYON POWER Pt. ANT UNIT NO(S) 1 AND 2 fE S ON 3 DATE 5/18/86 PAGE 8 0F 12 TITLE. NONRADIOLOGICAL FIRE 6 4 Emergency Procedure G-3 " Notification of Offsite Emergency Organizations"
- 5. PGandE Fire Prevention Manual
- 6. Accident Prevention Rule No. 23
- 7. Emergency Procedure R-6, " Radiological Fire" APPENDICES
- 1. Table 1, " Fire and Medical Emergency Alarms."
- 2. Appendix 1, " Fire Assistance Communication."
- 3. Appendix Z, " Emergency Procedure Notification Instructions."
ATTACHMENTS
- 1. Fonn 69-9221 " Emergency Notification Record," 3/82
- 2. Attachment 2. " Fire Fighting Preplans " 5/86 y' l .
DC0220 8XIV m i
NUMBER EP M-6 1 AND 2 REVISION 13 oiAsto CANYON POWER PLANT UNIT NO(S) DATE 5/18/86 PAGE 9 0F 12 TITLE. NONRADIOLOGICAL FIRE TABLE 1 1 FIRE AND MEDICAL EMERGENCY ALARMS CODE DESCRIPTION . S,
- Fire Emergency Fire Drill i' Alann Test Medical Emergency l
I see 1 l' i i, i l-l DC0220 9XIV
x .. DiABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 NUMBER EP M-6 REVISION 13 DATE 5/18/86 PAGE 10 0F 12 TITLE NONRADIOLOGICAL FIRE APPENDIX 1 FIRE ASSISTANCE COMMUNICATION
- 1. California Department of Forestry OR San Luis Obispo County Sheriff (Request they dispatch the California Dept. of Forestry) 1
- 2. Fire Protection Randy Kohout Fire Marshal Carmon Johnson l
l r l DC0220 10XIV ,
i DIABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 S ON f DATE 5/18/86 ' PAGE 11 0F 12 I TITLE. NONRADIOLOGICAL FIRE APPENDIX Z EMERGENCY PROCEDURE NOTIFICATION INSTRUCTIONS
- 1. When this emergency procedure has been implemented, and upon direction from the Shift Foreman, proceed as follows:
i
- a. Designate this event a Notification of Unusual Event for fires within the site boundary if a verified fire is not { ,
under control within 10 minutes of initiating fire fighting l efforts or if the California' Department of Forestry l assistance is requested. Notify plant staff and response , 1 organizations required for this classification by implementing Emergency Procedures G-2 " Establishment of the On-Site Emergency Organization" and G-3 " Notification of Off-site Organizations" in accordance with Emergency ; Procedure G-1 " Accident Classification and Emergency Plan Activation." (~ b. Designate this event an ALERT if a verified fire is not ' N under control within 10 minutes of initiating fire fighting efforts and the fire threatens operability of safety related equipment located in one of the following areas containing safety systems:
- 1) Contair. ment
- 2) Control Room
- 3) Cable Spreading Rooms
- 4) Diesel Generator Rooms
- 5) Auxiliary Building
- 6) Intake Structure Pump Rooms i
Notify Plant Staff and response organizations required by EP ; G-2 and EP G-3 in accordance with EP G-1. ; r i
- c. Designate this event a Site Area Emergency if a verified fire is not under control within 10 minutes of initiating '
i fire fighting efforts in an area containing safety systems, and causes a confirmed complete loss of a safety system function that causes entry into a technical specification ] action statement (i.e., loss of both trains of containment , spray when in Modes 1, 2, 3 or 4 or loss of both safety injection pumps when in Modes 1, 2 or 3). Notify plant staff and response organizations required by EP G-2 and EP G-3 in accordance with EP G-1. DC0220 11XIV
l DIABLO CANYON POWER PLANT UNIT NO(S) 1 AND 2 h0N DATE 5/18/86 PAGE 12 0F 12 .; TITLE. NONRADIOLOGICAL FIRE APPENDIX Z (continued)
- d. Designate this event a General Emergency if the fire causes massive damage to plant systems which, in the opinion of the Site Emergency Coordinator, is likely to lead to a core melt situation. Notify plant staff and response organizations required by EP G-2 and EP G-3 and implement the instructions in EP G-1 regarding on and offsite protective actions.
- 2. In addition to personnel required to be notified by EP G-2 also notify the following: -
- a. Fire Marshal (See Appendix 1) .
- b. System Dispatcher (if load may be affected).
NOTE: In off-normal working hours, consideration should also be given to calling in additional members of the Plant Fire Brigade. This should not take precedence over calling CDF. g r, DC0220 12XIV
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', PACIFIC GAS AND ELECTRIC COMPANY Page 1 of 1 5/86 DIABLO CANYON POWER PLANT UNIT NOS. 1 AND 2 ATTACHMENT 2 TITLE: FIRE FIGHTING PRE-PLANS - EP M-6 UNIT # PREPLAN TITLE PAGE REVISION 1 12 KV Swgr and cable spreading room 1-1 1 1 DG's 1-1, 1-2 and 1-3 2-1 1 1 Turbine Building El. 85' and below 3-1 1 1&2 Cold machine shop 4-1 1 1 4160 Swgr cable spreading rooms 5-1 1 and ISO Phase Bus Area 1 Diesel generator exhaust area 6-1 1 1 Turbine Building E1. 104' 7-1 1 1 4160 Swgr and Elec. Shop Area 8-1 1 1 Turbine Building E1. 119' 9-1 1 1&2 Turbine Building Warehouse 10-1 1 1 Turbine Building El. 140' 11-1 1 1 Condensate Polishing Area 12-1 1 1 Package Boiler Area 13-1 1
~
1 Transformers and R.O. Area 14-1 1 1&2 480V Vital Swgr Area - E1.100' 15-1 1 1&2 Vital Battery Rooms - E1. 115' ~ 16-1 1 1&2 Cable Spreading Rooms - E1. 127' 17-1 1 1&2 Control Room 18-1 1 2 12 KV Swgr and cable spreading room 19-1 1 2 DG's 2-1, 2-2 & Document Storage 20-1 1 2 Turbine Building E1. 85' and below 21-1 1 (j 2 Condensate Polishing Area 22-1 1 ( 2 2 East Buttress and Transformer Area DG. 2-1 & 2-2 Exhaust & Document 23-1 24-1 1 1 Storage 2 Turbine Building E1. 104' 25-1 1 2 Technical Support Center 26-1 1 2 4160 Swgr Cable Spreading Rooms 27-1 1 and ISO Phase Bus Area 2 4160 Swgr area 28-1 1
- 2 Traveling Crews Quarters 29-1 1 2 Turbine Building E1. 119' 30-1 1 2 Turbine Bldg. E1. 140' 31-1 1 0 Security Building 32-1 1 1&2 Intake Structure 33-1 1 0 Administration Building 34-1 . 1 0 G.C. Warehouse 35-1 1 0 G.C. Security and Payroll Office 36-1 1 0 G.C. Project Office 37-1 1 NOTE: Preplan for security diesel generator room area is contained in EP R-6, Radiological Fire". Page 6-1.
l [ i Page 1-11 DC0220 131X Revision % w - - -- g- -e v.- ----e.+- -- - - - - wg=-- - ----wy----w. - . ,
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PACIFIC GAS AND ELECTRIC CCMPANY DIABLO CANYON POWER PLANT ) l i UNIT NO. 1 12KV SWGR. AND CABLE SPREADING ROOMS ( FIRE FIGHTING PRE-PLAN Electrical cable insulation POTENTIAL COMBUSTIBLES: 1.
- 2. Breaker components
- 3. Switchgear components MOST PROBABLE FIRE: 1. Fire in breaker cubicles and switchgear control panels
- 2. Electric cable fire in cable spreading room below switchgear room ACCESS AND EGRESS POUTES: 1. Primary - from Turbine Building via 'Ddor #117 (Security Building)
- 2. Secondary - from Diesel Generator corridor via Door #118
- 3. Tertiary - from transformer yard via Door
; #119 (Security Door)
FIRE BRIGADE STAGING AREA: 1. -Primary - Turbine #1 El. 85' South Door
#117
- 2. Secondary - hallway by Diesel Generator 1-1 outside Door #118 RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Fumes from burning or overheated electrical cable insulation
- 2. CO, from hose reel discharge (especially at low elevations)
MANAGEMENT OF PLANT SYSTEMS: 1. Floor drain in cable spreading room El 73' is located along the east wall and drains to Turbine Building sump. El. 85' drains to El. 73' via stairs.
- 2. De-energize electrical equipment where feasible.
- 3. Automatic rolling fire doors are located at Door #119, Door #101 and ventilation openings on the east wall.
( Page 1-1 i REVISION 1 l DC0220 ISII
-__--y I ( ,
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
# 1. Water spray may be n:icessary to protect exposures. Use in a fog pattern only at a distance of at least 6 feet due to energized electrical I
equipment.
+
- 2. Safe shutdown conduits in pyrocreted enclosures need protection.
if 3. Monitor concrete hatch at El.104' for possible fire propagation. I FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers C02 's in switchgear room dry chem in cable spreading room
- 2. CO 2 hose reels - (1) by Door #117 (1) b
- 3. Water hose reels - (1)y Door #118 outside Door #118 (1) outside Door #117
- 4. Hydrants and hose reels outside roll-up Door d's 101 and 119 VENTILATION: -
- 1. Normal plant ventilation - FAN S-71
- 2. Portable smoke exhausters to aid in exhausting smoke. Positive pressure i
ventilation techniques may be most effective in smoke removal with fans. Gas powered fans or generators may be needed if electric power is not l available. 3. Hose streams could exhaust smoke via Door 4's 101 or 119 to out of doors.
~
COMMUNICATIONS: 1. Plant telephone - has an extension by 4160 switchgear on North Wall
- 3. Portable radios ( req. #F-1) u.
l LIGHTING: 1. Normal plant lighting panel - PL 11-1 El. 85' Col. D-5
- 2. Emergency lighting along east wall SPECIAL PRECAUTIONS-
- 1. Self contained breathing apparatus must be worn.
-2.
Smoke exhausters may be required particularly for a fire in the cable spreading room El. 76'.
- 3. CO the agent of choice. Exhaust smoke via roll-up Door #101 or Door #119.
- 4. Wa,er t
to be used in fog pattern only due to high voltage electrical equipment.
.5.
CO 2 m y accumulate at low elevations. Monitor for 0 concentration prior to removing SCBA's. 2 Page 1-2 DC0220 1611 REVISION 1
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. . PACIFIC GAS AND ELECTRIC COMPANY DIABLO CANYON POWER PLANT UNIT NO. 1 DG's 1-1 1-2 1-3 FIRE FIGHTING PRE-PLAN l
POTENTIAL COMBUSTIBLES: 1. Fuel oil
- 2. Lubricating oil :
- 3. Cable insulation i
- 4. Transient combustibles during maintenance l
\
MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Fuel oil l
- 3. Lubricating oil ACCESS AND EGRESS ROUTES: 1. Primary - South Door #115A from E1. 85'
- Turbine Building (Security Door)
- 2. Secondary ~- North Door #102 from yard (SecurityDoor)
- 3. Tertiary - via 12KV switchgear room Door
#118 FIRE BRIGADE STAGING AREA: 1. ' Primary - outside Door #115A in the Turbine Building
- 2. Secondary - outside Door #102 in transformer area RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. C0 discharge
- 2. Fu$es from burning or overheated electrical cable insulation
- 3. Chromates in Diesel Generator coolers MANAGEMENT OF PLANT SYSTEMS:
- 1. A 2 3/4" curb is provided at each automatic door to prevent oil spread to adj..sent areas. .
- 2. All three generators are protected by an automatic C0 system. The generators are surrounded by 3 hour fire walls and ceflings. The overhead rolling doors are also 3 hour fire rated. The C0 system 2 may be actuated automatically, manually from the control room, or manually from the Turbine Building North wall by the Turbine Pedestal area.
- 3. The west roll-up doors may not shut automatically on CO, manual discharge since they are activated by heat detectors only. The shut-off for the hallway sprinklers (FP-1-42) is located in the N.W. corner by booster pump 1 -1.
- 4. Fuel oil leaks drain to the Turbine Building Main sump.
I ( Page 2-1 REVISION 1 DC0220 1711
REC
- 1. 0K7..sATION FOR PROTECTION.0F HEAT SENSITIVE EQUIPMENT: '
Fire hase reels located in the hallway, the Turbinn Building or the yard loop may be required to protect exposures.
- 2. Maintain fire barrier integrity to assure protection of redundant equipment.
- 3. West side of diesel rooms are open to the outside. Redundant equipment could be exposed to smoke or hot gases. Establish protection as necessary.
Check El.107' for possible fire spread. FIRE SUPPRESSION EOUIPMENT: 1. Fire extinguishers - (3) 20# dry chemicals (1 each bay) 150# dry chemical wheeled unit - C0 hose reel 12KV switchghar room by Door #118
- 2. Fire hose reels - (1) hallway at Door #118 (2) Turbine Building E. and W. stairways (3) Yardloop hose trailer
- 3. Automatic C07 system Diesel Generator rooms 4.
- 5. Sprinkler Foam (fire system equipment in hallway) locker NOTE: A second manual discharge of.C0 should be considered if a re-fl$sh occurs or to assure sufficient concentra tio,n. i VENTILATION: '
- 1. Normal plant ventilation. Louvers are provided in the west wall.
Automatic cardox activation will isolate ventilation.
- 2. Portable smoke exhausters may be required. Smoke can be exhausted to the outside via west ventilation openings using positive ventilation .'
techniques.
- 3. Hose stream ventilation is also possible via Door #102.
COMMUNI(ATIONS: 1. Plant telephone fesel Generator 1-1 fesel Generator 1-2 Diesel Generator 1-3 _ 12KV switchgear room
- 2. Portable radio (Ops. req. #F-1)
LIGHTING: 1. Normal plant lighting panel - PL 11-1 El. 85'A Col D-5 in the 12KV switchgear room Distribution panel PLD 11 Bk 5 breaker #'s 13-15 and 17
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Portable smoke exhausters may be required. Smoke in the corridor can be exhausted via Door #102 to the outside.
- 2. Self contained breathing apparatus will be required due to smoke and CO discharge. 2
- 3. Tests should be conducted to detemine CO, 02 and flamable vapors prior to removal of SCBA. g
- 4. Reopening of roll-up doors for ventilation requires engaging the ratchet mechanism above the door and opening the door with the chain operator.
Page 2-2 REVISION 1 DC0220 1811
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l . . l DEPARTMENT OF HUCLEAR PLANT GP U M ;Uto OIABLO CANYON POWER'PLA.T l UNIT NO. 1 TURBINE BLOG. EL. 85' AND BELOW FIRE FIGHTING PRE-PLAN f r Luce Oil. POTENTIAL COMBUSTIBLES: 1. j (' 2. Cable Insulation. l
- 3. Batteries.
l j MOST PROBABLE FIRE _: 1. Lube Oil Leakage <
- 2. Transient Combustibles.
- 3. Cable Insulation.
- 4. Battery Casings.
Primary - via door #'s 126-127 & 129 to West f ACCESS AND EGRESS ROUTES: 1. Side El. 85'. . l
- 2. Secondary - via door #102 N. End at D.G.'s.
- 3. Tertiary - via door #12,2 East Wall by R.O. Unit.
- 1. Primary - Cold Machine Shop.
FIRE BRIGADE STAGING AREA: Secondary - Fire Equipment Storage Area El. 85'. 2. l l RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: Hydrazine, Ammonia, Sulphuric Acid. Cable Insulation, Battery Acid. l MANAGEMENT OF PLANT SYSTEMS:
- 1. Ine clean & dirty tube oil room is surrounded by 3 hour fire barriers, raised doorways and sealed pipeways thus preventing oil from a ruptured tank leaking to an outside area.
Seal Oil
- 2. Water deluge systems protect the main feed ater p"mps 1-1 & 1-2 & H 2 Unit. Shut off valves are located at:
FWP-1-1 El. 85' No FCV-200 Wall West of 6 Htr Drain Cooler. FWP-1-2 El. 85' No. FCV 201 On Column East of Clean & Dirty L.O. Tanks Rn H Seal Oil E1. 85' No. FCV-203 at S.E. Corner of Fire Equip Locker. 2 Shut off valves are
- 3. Wet sprinkler system protects the entire 85' E1.No FP-1-50-South Sy located at: No. FP-1-42-North System N.W. Corner By Booster Pumps.
(. Page 3-1 Revision I DC0220 171
-~ _ .. .- ._- -.
- 4. Lube oil reservoir cump valves LO-1-230 (Feed water pump 11) ano LO-;-22')
(Feedwater Pump 12) are located below the pumps. Lube oil reservoir curep valves LO-1-51 and LO-1-52 for the clean and dirty tube oil tanks are located below the south access catwalk. RECOM ENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT: Fire hose reels, may be required to protect exposures. Do not spray cold water directly ch exposed hot steam piping. FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguishers 15# CO,'s Battery Rooms. 20# Dry Chemicals. 150 Dry Chem Wheeled Unit. i
- 2. Fire Hose Reels Each - 5 l Deluge Systems - May be manually actuated from Control Room.
- 3. Foam (Fire equipment locker)
VENTILATION: 1. Vent Fan No's. 5-51, S-52 & S-53 located on the east wall and exhaust outlets are located on the west wall of the fire zone.
- 2. If extreme smoke conditions are encountered smoke could be exhausted by hose streams through 'out$1de opening doorways.
COMMUNICATIONS: 1. Plant Telephone System No's
? \
5-l
- 2. Portable Radios (Ops. Freq.)
LIGHTING: 1. Normal plant lighting panels located at: Panel PL 11-1-EL. 85* Col D-5 Panel PJ 11-2-EL. 85' Col B-6 Panel PLD-11-EL. 85' Col D-5 Panel PJ-11-1-EL. 85' Col D-5 Panel PL-12-1-EL. 05' Col D-17
- 2. Emergency lights.
SPECIAL PRECAUTIONS: Self contained breathing apparatus ~and other personal protective equipment will be required in the event of a fire. Portable hand lanterns may bc required if smoke conditions dictate. Special protective clothing will be necessary if sulphuric acid, amonia or hydrazine spills occur. l l l 1 Page 3-2 DC0220 181 Revision s
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PECOMMENCATION FOR PROTECTI0t; 0F HEAT SENSITI/E ECUIPMENT: Use water spraf s cool compresseo gas and acetylcna cylincers and flammaole liquid lockers. FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguishers 20# Ory Chem. Shop Area f; l 15# CO 's Shop Area. ' 15# CO Lunch Area. l 21 Gal Water Shop Area. l
- 2. Water Hose Reel's - (1) - by door No.135 l Shop Area. !
(1) - Turbine Bldg. via l door No.131. l
- 3. Wet Sprinkler System - Shop Area, Offices, l Tool Room and Welding Shop VENTILATION: Normal plant ventilation system. Smoke from a fire in this area
' would exhaust through the equipment opening to 140' El. roof.
Portable exhausters could be used to ventilate offices and welding shop areas.
~
COMMUNICATIONS: 1. 2. Plant Telephones Shop Are Portable Radios. (Ops. Freq.) (2) No South Door No.130. 1 LIGHTING: 1. Normal plant lighting control panel located at panel PL 12-1 \ 1 El. 85' Col. D-17. (Machine Shop)
- 2. Emergency lights indicated by E on drawing.
?-
SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required especially in the offices, tool room and welding shop. l ' 2. The possibility of an explosion exists from leaking acetylene. 1 Page 4-2 OCO220 201 Revision l l l
*
- DEPARTMENT OF NUCLEAR PiAnT OPERAT*0NS DIABLO CAhYON POWER PLAfT UNIT NO. 1&2 COLD MACHINE SHOP _
FIRE FIGHTING PRE-PLAN
- 1. Acetylene.
( POTENTIAL COMBUSTIBLES:
- 2. Lube Oil Tank.
- 3. Electrical Panels.
- 4. Misc. Combustibles. (Tool Room)
- 5. Solvents.
MOST PROBABLE FIRE: 1. Transient Combustibles. e 2. Welding Fire.
- 3. Electrical Panels.
- 4. Solvent Spill.
ACCESS AND EGRESS ROUTES: 1. Primary Access - Hallway via door No.131. El. 85-
- 2. Secondary Access - Hallway via door No.135. El. E! . I '
- 3. Tertiary Access - via door No.138 to Unit No. 2 turbine b1dg., El. 85',.
FIRE BRIGADE STAGING AREA: 1. Primary - Unit 1 Turbine 81dg. 85' El., outside door No.131. -
- 2. Secondary - Access Control, outside door No.135,
- 3. Tertiary - Unit 2 Turbine Bldg. 85' El., outside door No. 138.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: Some small quantities of solvents may por a small health risk. MANAGEMENT OF PLANT SYSTEMS: 1. The entire shop offices, tool crib and welding shop are protected by automatic sprinklers. 2. The system shut off is located t El. 85' above and behind Nash vacuum pug (valve No. FP-1-50). t Page 4-1 OC0220 191 Revision t L -
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PACIFIC GAS AND ELECTRIC GOMPANY DlABLO CANYON P0n:ER PLANT UNZT NO. 1 4160 SWGR CABLE SPREADING ROOMS AND ISO PHASE BUS AREA FIRE FIGHTING PRE-PLAN [ POTENTIAL COMBUSTIBLES: 1. Cable insulation - cable spreading rooms
- 2. 150 phase bus cooler panels
- 3. Transient combustibles MOST PROBABLE FIRE: 1. Class "A" transient combustibles
- 2. Electrical fire in cable spreading rooms
- 3. Fire in ISO phase bus cooler panels ACCESS AND EGRESS ROUTES: 1. Primary - via Door #213, E1.104' Turbine
! Buf1 ding (Security Door)
- 2. Secondary - via Door #'s 212 and 209 (Security Door) l
- 3. from 12KV Tertiary - viaswitchgear Door #210, room up(Security Door)
NOTE: To maintain separation of vial bus cable spreading rooms. Enter bus G and H rooms via Door #'s 202 and 204 respectively. FIRE BRIGADE STAGING AREA: 1. Primary - outside Door #213 9 El.104'
- 2. Secondary - corridor to east of Emergency
( Diesel Generator Exhaust. Stack area via t Door #'s 212 an 209. I RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Fumes from cable insulation
- 2. CO discharge from hose reels 2
MANAGEMENT OF PLANT SYSTEMS: 1. No floor drains are provided in the cable spreading rooms (minimize water use). - 2. Isolate affected buses if possible. ( Page 5-1 REVISION 1 DC0220 23II
The followino table lists equ.iptrent powered from the 3 different buses. ' ' Bus F ACB's 52HF7 Diesel-Generator #13 Source 52HF8 Auxiliary Salt Water Pump #11 52HF9 Auxiliary Feedwater Pump #13 52HF10 480V Load Center IF Feeder . 52HF11 Centrifugal Charging Pump #11 52HF12 Component Cooling Water Pump #11 52HF13 Auxiliary Transformer Source 52HF14 Startup Transformer Source 52HF15 Safety Injection Pump #11 Bus G ACB's 52HG5 Diesel-Generator #12 Source 52HG6 Auxiliary Salt Water Pump #12 52HG7 Containment Spray Pump #11 52HG8 Residual Heat Removal Pump #11 52HG9 Centrifugal Charging Pump #12 52HG10 480V Load Center IG Feeder 52HG11 Reciprocal Charging Pump #13 52HG12 Component Cooling Water Pump #12 52HG13 Auxiliary Transformer Source 52HG14 Startup Transformer Source 52HG15 Startup Transformer Feeder to Buses F, G, H Bus H ACB's 52HH7 Diesel-Generator #11 Source 52HH8 Auxiliary Feedwater Pump #12 52HH9 Containment Spray Pump #12 52HH10 480V Load Center 1H Feeder 52HH11 Residual Heat Removal Pump #12 52HH12 Component Cooling Water Pump #13 .")' 52HH13 Auxiliary Transformer Source Y 52HH14 Startup Transformer Source 52HH15 Safety Injection Pump #12 ~ RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Use water fog only if necessary to cool and protect exposures due to high voltage electrical hazards.
- 2. Maintain fire barrier penetration seals to protect redundant equipment.
- 3. Maintain separation of vital 4KV cable spreading rooms if at all possible (especially during fire suppression and ventilations).
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - 15# C02 's
- 2. CO2 hose reels -
inside Door #213 inside Door #201
- 3. Fire hose reel -
hallway N.E. End by Door #201 (1) by N. Stairway El. 104' Turbine , Building 1 ( l Page 5-2 REVISION 1 DC0220 24II
VENTILATION:
- 1. Each CSR is provided with a grating at ceiling level which would allow smoke to exhaust to the 4160 switchgear rooms (El. 119'). The 4160 switchgear rooms are provided with ceiling grating with fusible link closers (El.
l 140') which would allow smoke to exhaust at the Turbine Deck area N.E. corner. ( 2. Portable smoke exhausters could be used to exhaust smoke through Doors 203-205 and 207 to Door 213 at El.107' Turbine Building.
- 3. Plant ventilation fans on the west wall of the ISO phase bus room would force smoke to open louvers on the east wall leading to the outside. An open stairway leads to El.140' Turbine Deck, Maintain the following vent fans running-5-67, S-68 and S-69 for Bus rooms-F,G and H respectively at El. 119'.
COMMUNICATIONS: 1. Plant telephone Iso phase bus area)
- 2. Portable Radios ( req. #F-1)
LIGHTING: 1. Normal plant lighting panel - PL 11-4 El.119' Turbine Building exciter switchgear room. Panel. fed I from dist. panel PLD. 11 breaker 6-85A.
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required for a fire in these rooms. .
- 2. High voltage equipment, especially by Iso phase bus panels. Minimize water use.
- 3. Keep redundant safety trains separated where possible.
l ( Page 5-3 OC0220 25II
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4 PACIFIC GAS AND ELEC.TRIC COMPANY l DIABLO CANYON POWER PLANT 1 I UNIT NO. 1 DIESEL GENERATOR EXHAUST AREA FIRE FIGHTING PRE-PLAN k-POTENTIAL COMBUSTIBLES: 1. Transient combustibles MOST PROBABLE FIRE: 1. Transient combustibles in contact with hot exhaust piping
- 1. Primary - via Doorway 212 at El.104' ACCESS AND EGRESS ROUTES: (Security Door)
- 2. Secondary - via Door #209 NOTE: Access to OG 1-1 and 1-3 exhaust plenums is through a sheet metal hatch. Access to Diesel Generator 1-3 is via Door #2098.
- 1. Primary - Turbine Building FIRE BRIGADE STAGING AREA: El. 104' outside Door #'s 211 and 212
- 2. - Secondary - hallway to the east RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: None C" MANAGEMENT OF PLANT SYSTEMS:
- 1. A flat head screwdriver will be required to gain entrance to exhaust areas, available in fire brigade tool boxes.
( Page 6-) REVISION DC0220 26I1
l -. .c:40iJION FOR PROTECTION. OF HEAT SENSITIVE EQUIPMENT: - *
- 1. Do not usa water on hot Diesel Gsnarator exhaust pipas bacausa cracking may occur.
- 2. Diesel Generator plenum is comon at the north wall and separation of redundant equipment is minimal.
FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguisher - (1) 20# Dry Chemical inside Door #212 Fire hose reels - (1) located at N.W. stairs El. 104 (1) hallway by Door #201 To effectively fight a fire using the above two hose reels an additional 100' of hose would be required from each reel. VENTILATION: 1. Louvers in the permanently open position are located on the west wall. COMMUNICATIONS: 1. Plant telephone - urbine Building between ys 211 and 212 Iso Phase Bus Room
- 2. Portable radios ps. req. #F-1) l LIGHTING: 1. Normal plant lighting - PL 11-4 El.119' Col. D-2
- 2. Emergency lighting hand-held lanterns required in the DG exhaust I
rooms '
- 3. Hand-held lanterns required in the DG exhaust rooms.
*.v' SPECIAL PRECAUTIONS: None
~.
t Page 6-2 j REVISION 1 i DC0220 2711 1
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OEPARTMDT OF NUCLEAR PLANT OPERATIONS D!ABLO CANYON POSER PLANT UNIT NO. 1 _ TURBINE BLOG. EL. 104' FIRE FIGHTING PRE-PLAN (. POTENTIAL COMBUSTIBLES: 1. 2. Lube 011. g i Cable Insulation. l MOST PROBABLE FIRE: 1. Lube Oil.
- 2. Overheated Cables.
- 3. Electrical Panels.
4 Transient Combustibles. ACCESS AND EGRESS ROUTES: 1. Primary - via stairway S.W. turbine building.
- 2. Secondary - via elevator #1 or adjacent stairway.
- 3. Tertiary - via door 213 from iso phase bus area.
i FIRE BRIGADE STAGING AREA: 1. Primary - cold machine shop E1. 85'. .
- 2. Secondary - outside elevator #1.
- 3. Tertiary - 150 phase bus area.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Fumes from burning or overheated cable insulation.
- 2. total flooding system in CO,in Ma Turbine L.O. Reservoir Room.
MANAGEMENT OF PLANT SYSTEMS: 1. The entire floor area is protected by wet piped automatte sprinklers. North system shut off valve #FP-1-50 located on E1. 85' N.W. corner by booster pumps. l South system shut off valve #FP-1-42 located on E1. 85' i above and behind vacuum pump S.W. corner.
- 2. The main turbine L.O. reservoir is protected by a total flooding C0 system that can be activated manually from Control Room or outside the north w$11 of the L.O. reservoir room. 3. The main lube oil reservoir dump valve LO-1-300 is located at E1.140' innediately west of the Shift Foreman / Clearance Coordinator's office. 4. Floor drains below the L.O. reservoir allow drainage to the U-1 main lube oil tank located under the machine shop.
( Page 7-1 DC0220 261 Revision I i
x RECOMMENCATION FOR PROTECTION OF HEAT SErastitVE Fire EG'JIPMENT: hose ree:s . may steamoepiping. required to protect exposures. Go not spray colo water on exposec nct
. 'I FIRE SUPPRESSION EOUIPMENT: 1. Fire Extinguishers 20# Ory Chemicals.
- 2. Fire Hose Reels - Each 5.
- 3. Cardox System - L.O. Reservoir Room.
- 4. Wet Sprinkler System.
- 5. Foam (Fire equipment locker)
VENTILATION:
- 1. Ventilation Fans S-55 & S-56 are located in the N.E. corner.
- 2. Four (4) exhaust fans are located on the west wall.
- 3. Smoke exhausters may be required to ventilate pockets under j solid flooring.
j/
' e COMMUNICATIONS: 1. Plant Communicati,on System Phone No's
... . .a ,-
o Phase Bus ley. No. 1
- 2. Portable Radios (Ops. Freq.). ,
LIGHTING: 1. Plant Lighting Panels: PL-IT-f ET."10(** Col'f-6 ' , PL-11-3 E1. 104' Col B-7
- 2. Lube Oil Reservoir PL-12-2 E1. 123' Col C-16 ~
- 3. Emergency Lighting s-SPECIAL PRECAUTIONS: 1. Self. contained b.reathinJ apparatus will be required particularly for a fire in thi Tube oil reserv,oir. 2. Portable hand lanterns should also be available. 3. A lube oil fire may also involve the 85' elevation below or 119' elevation above. 4. Use extreme caution in areas of open grating.
DC0220 271 Page 7-2 Revision I
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PACIFfC GAS AND ELECTRIC COMPANT DIABLO CANYON POWER PLANT UNIT NO. 1 4160 SWGR, AND ELEC. Sh0P AREA FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Switchgear components
- 3. Transient combustibles - shop area MOST PROBABLE FIRE: 1. Fire in switchgear components
- 2. Transient combustibles
- 3. Cleaning solvents
- 4. Overheated cables ACCESS AND EGRESS ROUTES: 1. Primary - via Door #303 from the Turbine machinery area (Door #305 Security
- Door)
- 2. Secondary - via Door #304 to Iso phase bus room (Security Door)
NOTE: Access 4KV switchgear rooms via Door
#'s 306, 308, and 310 to maintain separation of redundant components.
FIRE BRIGADE STAGING AREA: 1. Primary - outside Door #303 in the Turbine spaces
- 2. Secondary - via Door #304 from Iso phase bus room RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Fumes from cable insulation
- 2. CO, from hose reel discharge NOTE. CO is heavier than air che,ck 0, level at E1.104' after discharge.
MANAGEMENT OF PLANT SYSTEMS:
- 1. Sprinkler isolation valve (FP-1-47) for electric shop, vent fan area, is located on Turbine Building side of Door #303.
- 2. De-energize affected buses if possible.
- 3. No drains are provided for the vital 4KY switchgear area. Minimize water use. Water will drain to E1.104' cable spreading rooms via open ventilation opening in the floor.
( Page 8-1 REVISION 1 DC0220 30!! l t
The following table lists equipment powered from the 3 different buses. * ' Bus F ACB's 52HF7 Diesel-Generator- #13 Source 52HF8 Auxiliary Salt Water Pump #11 52HF9 Auxiliary Feedwater Pump #13 52HF10 480V Load Center IF Feeder - 3 52HF11 Centrifugal Charging Pump #11 52HF12 Component Cooling Water Pump #11 52HF13 Auxiliary Transfomer Source 52HF14 Startup Transformer Source 52HF15 Safety Injection Pump #11 Bus G ACB's 52HG5 Diesel-Generator #12 Source 52HG6 Auxiliary Salt Water Pump #12 52HG7 Containment Spray Pump #11 52HG8 Residual Heat Removal Pump #11 52HG9 Centrifugal Charging Pump #12 52HG10 480V Load Center IG Feeder , 52HG11 Reciprocal Charging Pump #13 52HG12 Component Cooling Water Pump #12 52HG13 Auxiliary Transformer Source . 52HG14 Startup Transformer Source 52HG15 Startup Transformer Feeder to Buses F, G, H Bus H ACB's 52HH7 Diesel-Generator #11 Source 52HH8 Auxiliary Feedwater Pump #12 52HH9 Containment Spray Pump #12 52HH10 480V Load Center 1H Feeder 52HH11 Residual Heat Removal Pump #12 52HH12 Component Cooling Water Pump #13 {J 52HH13 Auxiliary Transformer Source 52HH14 Startup Transformer Source 52HH15 Safety Injection Pump #12 RECOMMENDATION FOR PROTECTION 0F HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose streams may be required to protect exposures.
- 2. Water should be used in a fog pattern no less than 6 feet away from energized electrical equipment.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - 20# Dry Chemical 15# CO,'s
- 2. CO hose reels each - - Door #305 2
- Door #311
- 3. Fire hose reel - Door #305
- 4. Sprinkler system in shop and fan areas 3
Page 8-2 REVISION 1 DC0220 31II
VENTILATION:
- 1. Switchgear vent fans #'s S-67 through S-72 are located in the switchgear i
vent fan room. Switchgear room supply duct has fire dampers.
- 2. Smoke exhauster may be required. Positive pressure techniques with ventilation exhaust directed through ceiling grating to El.140' Turbine Deck is preferred. Ceiling opening has a fire damper at El.140' that may I- need to be opened. -
l
- 3. If no power is available, gas powered fans or generators may be needed. i COMMUNICATIONS: 1. Plant telephone Bus Rooms F, G and H exciter switchgear room shop area outside Door 303 bottom Stairway 30
- 2. Portable Radios'( s. Freq. #F-1)
LIGHTING: 1. Normal plant lighting panel - PL 11-4 El. 119' Col D-2
- 2. Emergency lighting SPECIAL PRECALTTIONS: . l
- 1. Self contained breathing apparatus will be required.
- 2. Smoke exhausters may be required particularly for a fire in the Electrical Shop and store room.
- 3. CO is the agent of choice (sample for 0 after use).
4. 2 If water used in fog pattern only due to 2high voltage electrical equipment, minimize water on floor areas, l [ Page 8-3 REVISION 1 DC0220 3211 1
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- DEPARTMENT OF NUCLEAR p' Ar.r cPERATIOriS DIABLO CANYOfi POWER PLANT UNIT NO. 1 TURBINE BLOG. EL. 119' FIRE FIGHTING PRE-PLAN
(. , POTENTIAL COMBUSTIBLES: 1. Lubricating 011.
- 2. Electric Wiring.
- 3. Transient Combustibles MOST PROBABLE FIRE: 1. 480 volt nonvital motor control center.
- 2. Transient combustibles.
- 3. Broken lube oil line, oil soaked insulation.
ACCESS AND EGRESS ROUTES: 1. Primary - Via elevator No. I or adjacent stairs.
- 2. Secondary - Via S.W. stairtay.
- 3. Tertiary - Via N.E. stairway.
s : FIRE BRIGADE STAGING AREA: 1. Primary - Outside Elevator No.1. ~ (- 2. Secondary - Cold machine shop crane bay.
- 3. Tertiary - By Maint. Fire Brigade Locker.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: None anticipated beyond products of combustit
- MANAGEMENT OF PLANT SYSTEMS: The entire floor area is protected by wet piped automatic sprinklers, shut offs are located at. North system EL. 85' behind
~
condensate booster pcmps #FP-1-42. South system EE!"B5' above and behind Nash vacuum pump S.W. . corner #FP-1-50. ( Page 9-1 DC0220 301 Revision l
htcuMME* 0Afl0N FOR PROTECTION OF HEAT SENSITIVE :.a.r :E*.. * *
- 1. Fire hose reels may be required to protect exposures.-
- 2. Caution should be used when applying water to hot steam _ lines, rapid cooling can cause cracking and steam leak:.
FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguishers - (4) 20# dry chemicals (1) 15# CO2.
- 2. Fire Hose Reels each (6).
- 3. Foam (Fire equipment locker)
VENTILATION: Ventilation Fans 5-57, S-58 and S-59 are located in the N.E. area of the b1dg. There are no exhaust outlets on the west wall. Smoke would vent to EL.140' via stairways and open grating in the N.W. corner. Smoke exhausters will be required for a fire in the S.E. corner of this area and smoke vented to EL. 140'. COMMUNICATIONS: 1. Plant cosaunication telephones No' by elevator
- 2. Portable Radios. (0ps. Freq.) : ..
LIGHTING: 1.Normalplantlightingpanelslocatedat - PL 11-4 E1.119' col 0-2' PL 12-3 El. 119' col F-16.
.j
- 2. Emergency lighting.
SPECIAL PRECAUTIONS: Self contained brtething apparatus will be required. Portable nand lanterns should be carried by members of the fire brigade. Seismic bracing makes access very difficult. Lube oil fires may also involve lower elevations, exercise extrene caution while working on open gratings. Page 9-2 ; DC0220 311 Revision l
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- DEPARTMENT OF NUCLEAR PLANT OPERAT!01 5 DIABLO CANY0h POWER PLANT UNIT NO. 1
! TURBINE BLDG. WAREHOUSE FIRE FIGHTING PRE-PLAN i POTENTIAL COMBUSTIBLES: Packing Materials, Thinners. Trifluoroethane - Glass bottles. Linseed 011. Ethyl Alcohol. Urethane Spray Cans. Paint Spray Cans. MOST PROBABLE FIRE: 1. Packing Materials.
- 2. Flamable Liquids.
ACCESS AND EGRESS ROUTES: 1. Primary - West entrance via warehouse office or sliding fire door No. 381
- 2. Secondary - East entrance via door No. 319 El.119' elevator lobby.
FIRE BRIGADE STAGING AREA: 1. Primary - El.119' outside 480V MCC 15 Room.'
- 2. Secondary - At elevator lobby east of warehouse. ,
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Dense smoke from combustibles and toxic solvents. l
)
MANAGEMENT OF PLANT SYSTEMS: The area is protected by automatic wet piped sprinklers. Shut off valve is located on EL. 85' - Above and behind Nash l vacuum pump (valve No.FP-1-50). Page 10-1 DC0220 321 Revision i _ _ _ _ _ _ _ _ _ _ _ . - - - - - - - )
RECOMMENDATION
- 1. Level "A" FOR PROTECTION OF HEAT SENSIT!vE EQUIPMENT- * *
- 2. storage is h2at ano numioity sensitive -
Flammable liquids - protect exposures with water spray l FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguishers - (4) 20# Dry Chemical 1- at door #319 ; 1- shelving behind counter ' 1- elevator hallway l 1- crane bay hallway (1) 15# CO
- 2. CO, Hose Reel Outside 480V $CC 15"A" Storage Level
- 3. Fire Hose Reel - Crane bay hallway
- 4. Automatic Sprinkler System VENTILATION: 1. Normal Plant Ventilation - Supply fan S-74.
2. Portable smoke exhausters to exhaust smoke through sliding door at counter to crane bay.
~
s' COMMUNICATIONS: 1. Plant Telephone No arehouse Office -
- 2. Portable Radios (Ops. req.) -
_ LIGHTING: 1. Normal Plant Lighting Power Supply Panel, PC 12-3
- 2. Emergency lights.
SPECIAL PRECAUTIONS: 1. Breathing apparatus must be worn due to confined area (large liquids). flammable quantities of smoke probable also toxic fumes from quantities of
- 2. Protect pressurized spray paint containers located on shelving preclude adjacent possible to door No. 319 and flammable liquids with water spray to explosion.
I l E Page 10-2 DC0220 331 Revision 3
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PACIFfC GAS AND ELECTRIC COMPANY j DIABLO CANYON P0)(ER PLANT UNIT NO. 1 TURBINE BLDG EL. 140'
, FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Lube oil
- 2. Hydrogen
- 3. Class "A" combustibles in office areas
- 4. Solvents repair shops
- 5. Transient combustibles MOST PROBABLE FIRE: 1. Class "A" combustibles
- 2. Hydrogen leak
- 3. Lube oil leak ACCESS AND EGRESS ROUTES: 1. Primary - stairway or Elevator No.1
- 2. Secondary - N.E. stairway
- 3. Tertiary - S.W. stairway FIRE BRIGADE STAGING AREA: 1. Primary - or Q Operations Ready Room
- 2. Secondary - autside Instrument Repair Shop RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. CO, discharge at #10 bearing
- 2. Chtomates in stator cooling system
~
MANAGEMENT OF PLANT SYSTEMS:
- 1. Cardox control valve 1-FCV-216 is located between vent fans S-62 and S-63 on the east wall.
- 2. Deluge control valves are located at Turbine Pedestals (FCV-204, 205, 206, and 207).
- 3. Sprinkler control valve, Shift Clerks Office, is located outside the Control Room by Elevator #1 (FP-1-145).
- 4. Instrument Shop sprinkler control valve is located by Booster Pumps El.
85'. l
- 5. Hydrogen shut off valve is located at 85' El. near seal oil Unit #1-1
(#GGS-1-5).
- 6. Main hydrogen shut off valve is located at the south end of the west l buttress El. 85' (#GGS-1-81).
- 7. Hydrogen is vented to the roof from vent valve shut off at seal oil Unit 1-1, El. 85'.
- 8. Cardox tie in to No-10 bearing is located at El.104', Cardox Tank (0-FCV-215).
l l ( Page 11-1 REVISION 1 DC0220 37II i 1 o
RECOMMENDATION
- 1. FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT *
- Water spray from hose rsels may be used to cool housing of Turbine Hoods, the Turbine and Generator Exciter Unit. Care must be exercised as water may cause steam leaks when applied to hot metal. Water spray should be used to protect exposures from a hydrogen leak.
~
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (7) 20# Dry Chemical ^ (3) 15# C07 's (1) 17# HaTon 2. (6) fire hose reels Deluge Spray System (Turbine Bearings 1 thru 9).
- 3. CO, system to #10 Bearing
- 4. Wet sprinkler system - Offices and Instrument Repair Shop.
VENTILATION: 1. Supply Fans - S-61, S-62, S-63, S-64 and S-65
- 2. Smoke from any fire would probably vent through the roof via the open vents.
~
COMMUNICATIONS: 1. Plant telephone - est ast nst.-Repair nst. Repair
- 2. Portable radios ( ps. egr#F-1)
,' LIGHTING: 1. Normal plant lighting panel - PL 12-4 El.140' Col. G-14 PL 12-5 El. 140' Col. A-14
- 2. Emergency lighting PL 11-5 El. 140' Col. D-1 ",
' SPECIAL PRECAUTIONS:
- 1. In the event of a hydrogen leak, do not attempt to extinguish the fire until such time as the hydrogen supply has been shut off at valve located by Seal Oil Unit 1-1 El. 85'.
- 2. Self contained breathing apparatus is required to fight a fire in the office and shop areas and may be necessary on the Turbine Deck.
.1 Page 11-2 DC0220 381I
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- DIABLO CArWO1 POWER PLANT
' ' ' UNIT N6. 1 CONDENSATE POLISHlhG AREA FIRE FIGhilhG PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable Insulation.
' 2. Electrical Control Panels.
- 3. Anhydrous Dimethylaime (CMA). -
- 4. Hydrogen Storage (S. End).
- 5. Fuel 011.
- 6. Dry Resin Storage.
MOST PROBABLE FIRE: 1. Cable Insulation.
- 2. Electrical Control Panels.
- 3. Overheated Pump Bearings.
- 4. Anhyorous Dimethylaime (D.M.A.).
- 5. Hydrogen Leak.
- 6. Fuel Oil Spill During Loading.
- 7. Transient Contustibles.
ACCESS AND EGRESS ROUTES: 1. Primary - Via Door at South End El. 85'.
. 2. Secondary - Via Door North End El. 85' (for EL. 104' Via stairways N&S).
- 3. Tertiary - Via center roll up door..
- .. ~
- 1 l
FIRE BRIGADE STAGING AREA: 1. Primary - North end ELI. 85'. i
- 2. Secondary - South end EL. 85'.
e NOTE: Staging area selected should be upwind - of smoke plume. Q RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Anhydrous Dimethylaime (DMA) Health Hazards: Eye, skin and respiratory irritant, direct or prolonged contact can cause burns and serious injury.
~ 2. Sulfuric Acid (H7504 )
Health Hazard: Causes severe, deep burns to tissue; very corrosive effect. Avoid any contact.
- 3. Caustic (Sodium Hydroxide)(NaOH)
Health Hazard: Toxic. A severe eye hazard; solid or concentrated solution destroys tissue on contact. Deep tissue burns. MANAGEMENT OF PLANT SYSTEMS: 1. D.M.A. shutoff valves are located in the cylinder cabinet. A vent is provided from the cabinet to the roof above 104' elevation. 2, Fuel oil transfer pump shut offs are located at the 480V. MCC - No. 1-7 cubicle (manually) or automatically from the control room.
- 3. The acid and caustic controls are located at the.
individual tanks. t Page 12-1 DC0220 36I Revision l J '
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE E0VIPMEf1T: Fire Hose reels located on west side of Duilding may be required in the event a fire cannot be extinguished using portable extinguishers. Exposure protection is
; necessary for the H2 storage until source of gas is secured.
l
, FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguishers - (3) 15# CO2's 85' El.
(3) 15# CO2's 104' El. (1) Halon Ext. Control Cubicle. (1) 20# Dry Chem 9H2 Storage.
- 2. Fire Hose Reels (2) West Side North & South ends Next to office complex.
(1) Col. B-14 Turbine Bldg. 85' El via roll up door #123.
- 3. Fire Hose Trailer
- 4. Fire Hydrants (1) South end 9 office complex.
(1) N.W. corner at fence. NOTE: multi purpose dry chemical or foam should be used on fuel oil spills or fires. VENTILATION: 1. Exhaust Fans: E-82 El 104' N. end. E-74 El 104' control cubicle. E-47 El 104' above acid and caustic tks. E-68 El 85' between acid & caustic tks.
- 2. Por table smoke exhausters will be requi. red. Smoke can be exhausted via doors 9 N & S end and rol-ling doors west side-
, all on EL. 85' and yta double doors EL.104' opposite resin hopper. -
COMMUNICATIONS: 1. Plant Consnunication Telephones - N 5' elevation - anc trol cubicle. & No' 85' elevation and' control cubicle.
- 2. Portable Radios (ops. freq.)
LIGHTING: 1. Normal Plant Lighting - Panel PL 19-1 located on west wall in No 1-7 resin tank bay
- 2. Emergency lights.
SPECIAL PRECAUTIONS: 1. Self Contained Breathing Apparatus and Personal Protective Equipment will be required due to large quantities of sulfuric acid & caustic.
- 2. H2 Explosive Hazard
- 3. Provide additional dry chemical extinguishers when unloading fuel oil.
Page 12-2 DC0220 371 Revision 1
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l '. . DEPARTMENT OF NUCLEAR PLANT OPERATIONS DIABLO CANYON POWER PLANT ( UNIT NO. 1
'- PACKAGE BOTLENATEA FIRE FIGHIlhG PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Diesel Fuel to Boiler.
- 2. Start-up Propane to Boiler.
/
MOST PROBABLE FTPE: 1. Burner Oil Leak.
- 2. Propane Leak.
. 3. Overheated Pumps, s
~
ACCESS AND EGRESS ROUTES: Primary - North Door No.191 El. 85'. Secondary - Door No.194 Fuel Handling. Bldg. Fan Room (Access only)
~
NOTE: Egress from door 190 is restricted since door -
, No.199 is a locked security door.
\ -
FIRE BRIGADE STAGING AREA: Primary - North end EL. 85' yard area RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: Toxic fumes or skin contact from 35% Hydrazine. MANAGEMENT OF PLANT SYSTEMS: 1. Diesel fuel shut off located at top of stairway in area covered by asphalt, control valve in i same location. 2. l Propane shut off in small penetration above bottles.
- 3. Sprinkler system shut off located at EL. 85' Indicated by FP-1-20 on drawing.
- 4. Shut off fuel oil rather than de-energize.
This allows 30 sec. purge.
- 5. Floor drains. Drain to Aux. Bldg. sump.
( Page 13-1 DC0220 381 Revision [
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, g< RECOMMENDATION cool exposures. FOR PROTECTION OF HEAT SENSITIVE Use water fog to EQUIPMENT: j y.
7 4 FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguisher - 20f Dry Chem. in room.
- 2. Sprinkler System.
- 3. Fire Hose Reel Outside North end.
4 Fire Hydrant N. end El. 85'.
- 5. Foam.
NOTE: Additional fire hose will be required to reach south end of room. VENTILATION: 1. Fuel Handling B1dg. Ventilation.
- 2. Portable Smoke Exhausters.
- 3. Fire Hose Stream Ventilation capability via door No.191
~
\
l l COMMUNICATIONS: 1. Plant Telephone S '
. 2. Portable Radios (ystem Ops. Freq. 'No.
0 e h:. LIGHTING: Normal Plant Lighting Control Panel PL 15-1. Emergency Lighting i I l _ l SPECIAL PRECAUTIONS: 1. Contact with 351 Hydrazine very irritating to eyes ! and skin. Personal protective equipment should be worn. Use SCBA to prevent inhalation of hydrazine vapors.
- 2. Secure source of propane prior to extinguishment to avoid explosion.
Page 13-2 DC0220 391 Revision l L _ -
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DEPARTMENT OF NUCLEAR PLANT OPERAT:0NS
*
- DIABLO CANVON POWER PLANT UN1T NO. 1 TRANS7ORMERS AND R.O. AREA FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Transformer Oil
( 2. Cable Insulation.'
- 3. Electrical Control Panel (R.O. Area).
- 4. Transient Combustibles (R.O. Area).
- 5. Temporary Structures.
MOST PROBABLE FIRE: 1. Transformer 011.
- 2. Control Panel (R.O. Area).
- 3. Transient Combustibles (Temporary Structures)
ACCESS AND EGRESS ROUTES: 1. R.O. Area EL. 85',via Roll-up or personnel doors
- 2. R.O. Area EL. 104' via Stairway from EL. 85'.
FIRE BRIGADE STAGING AREA: 1. Primary - Transformers North end Turbine Bldg. R.O. Area Northeast of turbine bldg.
- 2. Secondary - Transfonners east end turbine bldg.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Citric Acid.
- 2. Sodium Bisulfate (inorganic salt solution).
- 3. Hypochlorite(bleach).
- 4. Formaldehyde (HCHO). -
(See special precautions) l ( ! Page 14-1 DC0220 401 Revision )
MANAGEMENT OF PLANT SYSTEMS: .1. All nine (9) transformers are protec e. .. . automatic deluge water spray systens, tnat can be manually operated locally or remotely from the Control Room.
- 2. The pavement around the transformers is sloped so that spilled transformer oil would drain awav from the turbine bldg. Rock blotters with drai i are provided around each transformer wh'ich prevents oil from reaching the turbine bldg.
A sliding gate valve located opposite Fire Hose Station YL-5, North side of roadway controls discharge to Diablo Creek.
- 3. Burning oil discharging to Diablo Creek could ignite a wild land fire.
- 4. Deenergize involved transformer.
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT
- 1. Fire hose streams may be required to provide exposure protection for transformers and the turbine bldg.
- 2. The interior of the turbine bldg. should be checked for heat damage in vicinity of exterior exposure fire.
FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguishers 15# CO 's. ' 2
~
- 2. Fire Hose Stations - YL N.W. by fence.
YL N.E. by fence YL At transformer 2-1 ,-; YL N.E. Corner YL East side YL N.W. Corner turbine bidg.
- 3. Fire Hose Trailer - N.W. Corner Turbine Bldg.
Hose control device available for exposure protection.
- 4. Deluge Systems - FCV-209 Startuo Transformer 2-1 FCV-208 Startup Transformers -
1-2/1-1. FCV-210 Aux. Transformer 1 Unit 1 Main Transformer SP Unit 1 Main Transformer 0-C FCV-211 Aux. Transformer 1-2 Unit 1 Main Transformer 0A Locker CB
- 5. Foam - (Fire Equipment Locker)
V Page 14-2 DC0220 411 Revision { l
*
- VENTILAT:0S: 1.
Open grating at cei;ing level of the R.O. *rea noule a;: .,. : :.- and gases to vent to the cegasifier room above and De estr.austic by 51-81 exhaust fan to the outside. l 2. l Smoke can also be exhausted to the outside by opening the ( three overhead rolling doors with hose streams or portable ( smoke exhausters. ' COMMUNICATIONS: 1. Plant Telephones R.O. Area. N. end condensate polishing b1d Outside door 119 12 K.V. sw'gr.g. Outside package boiler.
- 2. Portable Radios (Ops. Freq.)
LIGHTING: 1. Plant Lighting Panels PJR0 &PPRO in R.O. Area.
- 2. Yard lighting.
- 3. Emergency lighting.
~
SPECIAL PRECAUTIONS:
- 1. ,
Fire hose streams in fog pattern only should be used when fighting a transform fire due to extreme high voltage.
' application should be very cautious.If foam is used, it is more conductive, so
- 2. .
- 3. Self contained breathing apparatus may be required for a fire in the R.O. area.
! Forr, aldehyde - vaporizes readily from solution and is flamable in air.
Life Hazard, eyes, skin and respiratory irritant.
- 4. Sodium Bisulfate, when heated releases sulfur dioxide (50
- 5. Eye and skin protection should be worn in the R.O. area, $y)e. contact with sodium bisulfate requires imediate flushing for a minimum of fifteen (15) minutes followed by calling a physician.
I i (. DC0220 421 Page 14-3 Revision j
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' ' PACIFIC GAS AND ELECT.RIC CQMPANY DIABLO CANYON POWER PLANT UNIT NO. 1&2 480 VITAL SWGR AREA EL.100' FIRE FIGHTING PRE-PLAN i, -
POTENTIAL COMBUSTIBLES: 1. Electrical switchgear panels
- 2. Cable insulation MOST PROBABLE FIRE: 1. Switchgear panels
- 2. Cable insulation
- 3. Transient combustibles ACCESS AND EGRESS ROUTES: 1. Primary - via Door #222 by west stairway (Security Door)
- 2. Secondary -via Door #231 by east stairway FIRE BRIGADE STAGING AREA: 1. Primary - outside Elevator #19 El.104'
- 2. Secondary - access control at bottom of Stairway S-5 leading to Door #231 RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. CO, discharge from hose reels
- 2. Cable insulation products of
- e. combustion (3 NOTE: Due to non rated steel N' hatches. C07 and toxic combustion products could drift down to El. 85' or smoke could impact El. 119. I Sample both areas for 0 '
CO, etc. 2 i , MANAGEMENT OF PLANT SYSTEMS:
- 1. No floor drains are provided in this a'rea. Water would have to be removed via the equipment hatches or stairways. -
- 2. De-energize affected equipment from control room where possible.
- 3. Minimize water usage. Water on floor could cause breaker failures.
( Page 15-l REVISION 1 DC0220 46II
RECOMMENDATION
- 1. FOR PROTECTION.0F HEAT SENSITIVE EQUIPMENT: *
- Protect ex sparingly)posures with water fog if required on a large fire (use l
- 2. Maintain fire barrier penetration seals to separate redundant safe shutdown trains (480 volt vital switchgear).
- 3. Keep fire doors closed as necessary to retard spread of flames and smoke.
\ 'J FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (9) 15# C0's l
- 2. CO2 hose reels - (1) at bus 1-H room (1) at bus 2-F room
- 3. Fire hose reels - (1) stairway by Door #231 (1) Turbine Building, by Door #221 i
VENTILATION: I 1. J The ventilation to each switchgear bus room is equipped with automatic fire dampers in both the supply and exhaust ducts. These dampers are designed for fire confined to one bus room. Ventilation is cut off to the room with the fire by these dampers. Maintain ventilation fans S-27 and E-27 in service to provide ventilation to the redundant buses. Portable smoke exhausters may be required. Smoke can be exhausted via stairways to upper elevations. Positive pressure techniques could be used to keep r,edundant
- r. areas free of smoke. Gasoline fans or generators may be needed on a loss of A/C power.
~
COMMUNICATIONS: 1. Plant telephones - outside Elevator il 9 El. south wall outside bus 1-F 1 by Door 12 switchgear room - bus rooms IF-1G and 1H % bus rooms 2F-2G and 2H stairway #1 @ El. 100'
- 2. Portable radios (0ps. eg. #F-1)
LIGHTING: 1. Normal plant lighting panel - PL 13-3 located 0 El.100' - Col 2. L-18 Auxiliary Building Emergency lighting j SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
- 2. CO, fire fighting agent of choice.
- 3. Water from hose reels in fog pattern only to reduce electric shock potential.
- 4. Minimize water use due to absence of floor drains.
I
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Page 15-2 DC0220 47II _ __ _ l
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- PACIFIC GAS AND ELECTRIC C,0MPANY DIABLO CANYON POWER PLANT UNIT NO. I&2 VITAL BATTERY ROOMS EL. 115' I
FIRE FIGHTING PRE-PLAN i . POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Electrical cabinets
- 3. Hydrogen (battery rooms)
- 4. Battery casings c'
MOST PROBABLE FIRE: 1. Electrical cabinets and inverters ,
- 2. Transient combustibles l
- 3. Cable insulation ACCESS AND EGRESS ROUTES: 1. Primary - via Door #323 from west stairway (Security Door) l 2. Secondary - via Door #'s 342 and 343 from east stairway .
FIRE BRIGADE STAGING AREA: 1. Primary - outside Elevator #1 Turbine i I Building at El. 104'
- 2. . Secondary - access control via east stairway i 3. Tertiary - outside Elevator #2 Auxiliary
) . Building at El. 100' l , ! RADIOLOGICAL OR T0XICOLOGICAL HAZARDS,: 1. Batteries (Hydrogen-H / Sulfuric 2 { Acid-H SO ) i
- 2. No flo$r brains are provided in this area; water used would have to be drained via equipment hatches or
~ stairways.
- 3. CO, discharge from hose reels NOTE: C07 and toxic gases could migrate to adjacent areas via stairways and unrated steel hatches. Sample adjacent areas for CO, 0 '
2 etc. MANAGEMENT OF PLANT SYSTEMS:
- 1. De-energize electrical equipment where feasible.
- 2. No floor drains are provided in this area. Water used would have to be drained via equipment hatches or stairways. Minimize water usage.
Excessive water on floor could cause equipment failures. ( 1 Page 16-1 REVISION 7 DC0220 48II
u
?
- RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT . .
f,O 1* Water spray may be required to protect exposures. Use a fog pattern only,
- y. Maintain a minimum distance of six (6) feet from potentially energized NJ. , electrical equipment.
.W 2 Minimize water usage since floor drains are not provided.
3 Keep fire doors closed as necessary to retard spread of flames and smoke. 7 - 5 FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (9) 15# CO y 2. C0 7 hose reels - (2) east side,2(51) west side F 3. Fire hose reel - east stairway at El. 115' j
- " NOTE: An additional 100' of fire hose will be required to reach 1-2 and 2-1 J battery rooms with water spray, i..;
.n
., VENTILATION:
- 1. Battery rooms ventilation is supplied by S-27 and E-27 Unit I side, S-28 f.$
and E-28 for Unit 2 side.
- 2. Fans S-43 and S-44 supply inverter rooms Unit 1 side, S-45 and S-46 supply
' inverter rooms Unit 2 side. The inverter rooms have natural draft exhaust to El. 140' Turbine Building east side.
- 3. Portable smoke exhausters may be required. Smoke could be exhausted via Door #'s 323 and 234. Care should be taken to minimize smoke in the redundant battery or inverter rooms.
- 4. Gas powered fans or generators may be necessary if A/C power is lost.
COMMUNICATIONS: 1. Plant telephones nit 1 nit 2 y west stairway El. 115'
- 2. Portable radios (Ops. req. #F-1) r3 u:
LIGHTING: 1. Plant lighting panel - PL 13-3 Auxiliary Building 100' El. Col. L-18
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required.
, 2. Water to be used in fog pattern only due to high voltage electrical equipment.
- 3. Should the exhaust system fail, concentrations of hydrogen could exist, presenting an explosive atmosphere.
- 4. Sulfuric acid is contained in the batteries and ' Reacts Violently with water".
- 5. TuTT protective clothing to be worn, as skin contact with sulfuric acid causes severe deep burns.
- 6. Flush skin that contacts acid with copious amounts of water. Seek medical attention.
, Page 16-2 REVISION 1 DC0220 4911
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' ' PACIFIC GAS AND ELECTRIC COMPANY DIABLO CANYON POWER PLANT UNIT NO. 1&2 CABLE SPREADING ROOMS-EL. 127' FIRE FIGHTING PRE-PLAN
(. - l POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Communication room equipment
- 3. Transient combustibles MOST PROBABLE FIRE: 1. Transient combustibles exposing cables
- 2. Overheated electrical cables and cabinets ACCESS AND EGRESS ROUTES: 1. Primary - west stairway El.128' via Door
#401 (Security Door)
- 2. Secondary - east stairway El.128' via Door l
#405 l l
FIRE BRIGADE STAGING AREA: 1. Primary - Turbine Deck El.140' outside west stairway'
- 2. Secondary - access control El. 85' outside l east stairway l RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. -Cable insulation products of
('; combustion N 2. CO,, discharge
- 3. Battery acid in communications rooms NOTE: C0 7 may migrate to El. 115' through unrated steel
' hatches. Perform 0 l samplingatalllevkisto assure breathable atmosphere. Also sample Communications Room and Stair Towers S-1 and S-5.
MANAGEMENT OF PLANT SYSTEMS:
- 1. CO2 total flooding system is activated automatically by thermal detectors in the cable spreading rooms, manually from the control room or, locally outside Door #401. Master control located at cardox tank El.104'.
- 2. There are no floor drains rovided in these rooms. Keep water usage to a minimum. De-energize electrical equipment if possible. 4
- 3. Refer to EP M-10 Fire Area 7-A (Unit 1) or 7-B (Unit 2) for safe shutdown equipment' that could be damaged or lost.
( Page 17-1 REVISION 1 DC0220 50!I
O' ' RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT d 1. Use CO, where possible for extinguishment.
- 2. Use water fog to protect exposures if necessary.
- 3. Maintain fire barrier penetration seals and fire doors shut between Units 1 and 2 to the extent possible.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (5) 15# C07 's
- 2. CO, flood system both rooms,. local actuator top of west stairway 0 El.128'
- 3. Fire hose reel at east stairway El.128' NOTE: A second manual discharge of CO2 should be considered if reflash occurs or to assure sufficient concentration.
VENTILATION:
- 1. A 11 hr ventilation exhaust duct fire damper separates the cable spreading room from a concrete encased exhaust plenum. Dampers close on CO2 discharge making normal ventilation impossible.
- 2. Portable smoke exhausters may be required. Smoke could be exhausted via Door #401 to Turbine Deck or Door #405 to Auxiliary Building roof. If A/C power is not available, gasoline powered fans or generators may be needed.
COMMUNICATIONS: 1. Plant telephones - Unit No. 1 Unit No. 2
- 2. Portable radios (0ps. Freq. #F-1 CAUTION: Use of portable radios may cause a spurious
, reactor trip signal. l l
LIGHTING: 1. Normal plant lighting panel - PL 13-3 Auxiliary Building El.100' e Col. L-18 Breaker #'s 8-10 and 12
- 2. Emergency lighting SPECIAL PRECAUTIONS:
1 1. Self contained breathing apparatus will be required due o porsibility of l large quantities of smoke, toxic fumes and C09 discharge.
- 2. Sample atmosphere for 0 prior to removing SCBA after CO2 system discharge.
- Sample all elevations i$cluding stair towers.
- 3. Minimize water usage since no floor drains are provided.
Page 17-2 REVISION 1 DC0220 5111 m ..
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- PACIFIC GAS AND ELECTRIC C,0MPANY DIABLO CANYON POWER PLANT UNIT N0. 1&2 CONTROL ROOM FIRE FIGHTING PRE-PLAN l- (
, POTENTIAL COMBUSTIBLES: 1. Class "A" combustibles (paper)
- 2. Control panels
! 3. Cable insulation 4 Lighting diffusers
- 5. Carpet MOST PROBABLE FIRE: 1. Class "A" combustibles (paper)
; 2. Control panels
- 3. Cable insulation ACCESS AND EGRESS ROUTES: 1. Primary - via Door #508
- 2. Secondary - via Door #503
- 3. Tertiary - via Door #560 ,
FIRE BRIGADE STAGING AREA: 1. Primary - outside Elevator #1, Turbine l Building, El. 140'
- 2. Secondary - outside Elevator #2, Auxiliary Building Roof, El. 140' RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Cable insulation products of combustion
- 2. Halon discharge inside SSPS rooms MANAGEMENT OF PLANT SYSTEMS:
- 1. Automatic Halon Fire Protection is provided by two (2) automatic systems, one for each SSPS room. A manual activation switch and a reserve tank switch are provided in each computer room. A Halon abort switch is provided for each system as well.
- 2. The SFM Office, Clerk's Office, and CAS are provided with wet piped sprinklers. The shut-off control valve is located next to Elevator #1, El.
140' Turbine Deck.
- 3. A control room fire could necessitate shutdown from the hot shutdown panel (OP AP-8).
( Page 18-1 REVISION 1 DC0220 52II ,
RECOMMENDATION 1. FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT: ' Fire hose streams in fog pattern only may be required in an extreme case.
- 2. Smoke sensitiveshould be ventilated as soon as practicable to avoid damage to equipment.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (7) 17# Halon r
- 2. Fire hose reels - (1) by Elevator #1 Turbine Deck (1) Roof Outside Elevator
#2
- 3. Halon Systems - SSPS rooms only
- 4. Wet sprinkler system - Shift Foreman's and Central Alarm Station VENTILATION:
- 1. a. Main supply fan (S-35 or S-36 for Unit 1, and S-37 or S-38 for Unit No. 2)
- b. Filter booster fan (S-39 or S-40 for Unit No.1, and S-41 or S-42 for Unit No. 2)
- c. Pressurization supply fans (S-96 and S-97 are located on Unit No. 2, 2.
while S-98 and S-99 are located on Unit No.1). Portable smoke exhausters may be required. Smoke can be exhausted through Doors 503 and 501 to the outside. Also, through Door #508 to the Turbine Deck. If A/C power is lost, gas powered fans or . generators may be used. COMMUNICATIONS: 1. Plant telephones
- 2. Radio console .
- 3. Portable radios (0ps. Freq. #F-1) ~
CAUTION: Portable radios should not be used in the Control Room due to interference with the NI's and seismic detection equipment. Portable radios could cause a spurious reactor trip signal. LLGHTING: 1. Normal plant lighting panel - PL 23-5 Unit 2 13-5 Unit 1
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus may be required.
- 2. Minimize any use of water or dry chemical agent.
- )
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UNIT NO. 2 12KV SWGR. AND CABLE SPREADING ROOM FIRE FIGHTING PRE-PLAN k POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Breaker components
- 3. Switchgear components MOST PROBABLE FIRE: 1. Fire in breaker cubicles and switchgear control panels
- 2. Electric cable fire in cable spreading room below switchgear room ACCESS AND EGRESS ROUTES: 1.
Primary - from
#117-2 Turbine Building)via (Security Door Door i
- 2. Secondary - from Diesel Generator corridor l via Door #118-2 l
- 3. Tertiary - from yard area via Door.#119-2 _
(Security Door) FIRE BRIGADE STAGING AREA: 1. Primary - Turbine #1 El. 85' south Door
#117-2
- 2. Secondary - Hallway by Diesel Generator 2-1
' outside Door #118-2 RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. F'u mes from burning or overheated electrical cable insulation
- 2. CO,from hose reel discharge (especially at low elevations)
MANAGEMENT OF PLANT SYSTEMS:
- 1. Floor drain in cable spreading room is located along the east wall and drains to Turbine Building sump, El. 85' water also drains to El. 73' via stairs.
- 2. Deenergize electrical equipment where feasible.
- 3. Automatic rolling fire doors are located at Doors #119-2,101-2, and at ventilation openings on the east wall.
( Page 19-1 REVISION 1 DC0220 S4TI I
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Water spray from hose streams may b2 necessary to protect exposuras. Use in fog pattern only at a distance of at least 6 feet due to energized electrical equipment.
- 2. Safe shutdown circuits in pyrocrete enclosures need protection.
l- 3. Monitor concrete hatch on El.104' for possible fire propagation. l FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (3) Co, switchgear rooms (2) dry chem in cable spreading rooms
- 2. CO., hose reels - (2)
- 3. Water hose reel in Diesel Generator corridor
- 4. Hydrants and hose reels outside roll-up Door
#'s 101-2 and 119-2 VENTILATION:
- 1. Normal plant ventilation
- 2. Portable smoke exhausters may be required. Smoke can be exhausted via roll-up Door #101-2, south end or Door #119-2. Positive pressure ,
ventilation techniques may be most effective in smoke removal with fans. If A/C power is not available, gasoline powered fans or generators may be used.
- 3. Hose streams could exhaust smoke via Doors 101-2 or 119-2 to the out of doors. -
COMMUNICATIONS: 1. Plant telephone -
- 2. Portable radios ( ps. req. #F-1) i l
LIGHTING: 1. 2. Plant lighting panel - PL 21-1 Emergency lighting h' SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus must be worn.
- 2. Smoke Exhausters may be required, particularly for a fire in the cable spreading room El. 76'. Exhaust smoke via roll-up Doors 101-2 or 119-2.
l
- 3. CO, is the agent of choice.
- 4. Water to be used in fog pattern only due to high voltage electrical equipment.
- 5. CO may accumulate at low elevations. Monitor for 02 concentration prior 2
to removing SCBA's. Page 19-2 REVISION 1 DC0220 55II am l
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F,1CIFIC GAS ann r' ECTRIC CO.MPANY o . DIABLO CANYON POWER PLANT UNIT NO. 2 DG's 2-1, 2-2 & DOTUhTRT STORAGE FIRE FIGHTING PRE-PLAN __ k' POTENTIAL COMBUSTIBLES: 1. Fuel oil
- 2. Lube oil
- 3. Cable insulation
- 4. Transient combustibles during maintenance i
- 5. Class "A" combustibles (document storage)
MOST PROBABLE FIRE: 1. Transient combustibles ' 2. Fuel oil
- 3. Lube oil
- 4. Class "A" combustibles ACCESS AND EGRESS ROUTES: 1. Primary - via Door #115A-2 from Turbine Building E1. 85' (Security Door)
- 2. Secondary - via Door #102-2 from yard at El. 85' (Security Door)
- via 12KV switchgear Door #118-2
- 3. For document storage - via Door #115-2
' (Primary)
- via Door #112-2 (Secondary - Security Door)
FIRE BRIGADE STAGING AREA: 1. Primary - outside Door 115A-2 Turbine Building El. 85'
- 2. Secondary - outside Door 102-2 South End Turbine Building (south yard)
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. CO, discharge at Diesel Generators an8 document storage
- 2. Cable insulation products of combustion
- 3. Chromates in Diesel Generator coolers
( Page 20-1 REVISION 1 DC0220 56II W
e MANAGEMENT OF PLANT SYSTEMS: . .'
- 1. A 2 3/4" curb is providid at cach automatic door to prcvant oil spread to adjacent areas.
- 2. Both generators are protected by an automatic CO system. The CO system i
may be actuated automatically, manually froin the 2Control Room, or2from the l Turbine Building south end behind the condensate booster pumps. The west roll-up doors may not shut automatically on C0g manual discharge since they ) are activated by heat detectors only.
- 3. The shut off for the automatic sprinkler system in hallway. is located behind condensate booster pump 2-1 SW corner. l
- 4. A manual activation of the CO, system for the document storage area is j located on tne wall adjacent to Door #113-2.
- 5. Fuel oil leaks drain to the Turbine Building sump.
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire hose reels located in the hallway. Turbine Building or the yard loop may be required to protect exposures.
- 2. Maintain fire barrier integrity to assure protection of redundant equipment.
- 3. Protect from exposure outside west side intake louvers.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (3) 20# dry ch'emicals (1) 17# Halon (1) 150# dry chem wheeled unit
, 2. Automatic C07system generator rooms and document storage rooms
- 3. C07 hose reel in the 12KV switcngear room
- 4. Sprinkler system in hallway
- 5. Foam (fire equipment locker) f .,
NOTE: A second manual discharge of CO (, , i should be considered if a refladh { occurs or to assure sufficient I concentration. ! VENTILATION:
- 1. Louvers are provided in the west wall. Automatic CO2 discharge will block' ventilation ducts.
- 2. Portable smoke exhausters may be required. Smoke can be exhausted via west ventilation or Door #102-2 to the outside.
- 3. Hose stream ventilation is possible via Door #102-2.
4 Portable smoke exhausters will be required for a fire in document storage and can exhaust via Door # 112-2 to El. 85' polishing area. COMMUNICATIONS: 1. Plant telephone document storage Diesel Generator Room 2-1 Diesel Generator Room 2-2 12KV switch
- 2. Portable radios (0ps. Freq. #F-1) gear room LIGHTING: 1. Plant lighting panel - PL 21-1 ;
- 2. Emergency lighting l Page 20-2 l REVISION 1 DC0220 57II
SPECIAL PRECAUTIONS:
- 1. Portable smoke exhausters may be requir5d.
- 2. Self contained breathing apparatus will be required due to smoke and CO
, discharge. 2 l 3. Tests should be conducted to determine CO , 20 and flamable vapors prior to removal of SCBA in Diesel Generator Rooms.2 4.
- k. Reopening of roll-up doors for ventilation requires engaging the ratchet mechanism above the door and opening the door with the chain operator.
- 5. Access to document storage is locked, with keys controlled. by the Shift Foreman and Document Control.
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( Page 20-3 REVISION 1 DC0220 58II ! _ -.- i
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DEPARTMENT OF NUCLEAR PLANT OPERATIONS DIABLO CANYON POWER PLANT UNIT NO. 2 TURBINE BLDG. EL. 85' and'Below FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Lube Oil
- 2. Cable Insulation
- 3. Batteries
- 4. Solvent - Waste Solvent, Diesel Oil MOST PROBABLE FIRE: 1. Lube Oil Leakage
- 2. Transient Combustibles
- 3. Oil Reclamation Room (Approx. 3000 gal. Flamable Liquids) i
- 4. Cable Insulation s
ACCESS AND EGRESS ROUTES,: 1. Primary - Via Cold Machine Shop (Locked Security Barrier)
- 2. Secondary - Via Door 102-2 & 115-2 South End
- 3. Tertiary - Via Roll Up Door 125-2 West Side
- FIRE BRIGADE STAGING AREA: 1. . Primary - Cold Machine Shop
, 2. Secondary - Outside Roll Up Door 125-2 West Side
- 3. Tertiary - D.G. Hallway by Door #115A-2 RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Hydrazine, Ammonia, Sulphuric Acid, Cable Insulation & Battery acid.
- 2. Calibration facility contains radioactive sources.
MANAGEMENT OF PLANT SYSTEMS: 1. The oil drum storage room is surrounded by 3 hour fire barriers, raised doorways and sealed pipeways thus preventing oil from a ruptured tank leaking to an outside area. .
- 2. Water deluge protects the feedwater pumps 2-1 seal oil unit. Shut off valves are located at:
and 2-2 and
, AT the COLH,INE L 21/C North End for FWP 2-1 AT COL LINE by Hydrazine & Amonia Tanks for FWP 2-2 At S.E. corner by Stator Cooling Unit for H 2Seal 011 Unit Deluge.
- 3. Wet sprinkler systems protect the entire 85' El.
North System Shut Off Valve FP-2-59 is located at the N.W. side of the Freight elevator. South System shut off valve FP-2-66 is located by Condensate Booster Pumn 2-1. A ( Page 21-1 DC0220 561 Revision I
iuii iu l i RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire Hose Reels may be required to protect exposures.
- 2. Do not spray cold water directly on exposed steam piping.
- O 1 FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguishers (6) 20# Dry Chemicals (1) 150# D.C. Wheeled Unit
- 2. Automatic Sprinklers. General floor Area, oil reclamation, paint storage & drum storage, and non vital battery rooms.
- 3. Deluge Systems. Feed pumps and H 5'AI OII*
2
- 4. Foam (Fire equipment locker)
YENTILATION: 1. Vent Fans 25-53, 25-52 & 25-51 are located on the East wall and exhaust outlets are located on the West wall of the fire gone.
- 2. If extreme smoke conditions are encountered, smoke could be
, exhausted by hose steams through outside opening doorways.
r ab r ( i
.. LIGHTING: 1. Plant Lighting PL's PJ21-2, PJ22-1
- 2. Emergency Lighting.
I SPECIAL PRECAUTIONS: Self contained breathing apparatus and other personal protective equipment will be required in the event of a fire. Portable hand lanterns may be required if smoke conditions dictate. Special protective clothing may be necessary to cleanup sulphuric acid, annonia or hydrazine spills. Page 21-2 DF0720 571 Revision l
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DEPARTMENT OF NUCLEAR PLANT OPERATIONS DIABLO CANYON POWER PLANT UNIT NO. 2 CONDENSATE POLISHING AREA FIRE FIGHTING PRE-PLAN ( l POTENTIAL COMBUSTIBLES: 1. Cable Insulation
- 2. Electrical Control Panels
- 3. Anhydrous dimethylaime (DMA)
- 4. Hydrogen Storage (N. End)
- 5. Dry Resin Storage l MOST PROBABLE FIRE: 1. Cable Insulation
- 2. Electrical Control Panels e 3. Overheated Pump Bearings
- 4. Anhydrous Dimethylaime (DMA)
- 5. Hydrogen Leak
- 6. Transient Contustibles ACCESS AND EGRESS ROUTES: 1. Primary - Via Door At N. End 85' El.
- 2. Secondary - Via Door At 5. End 85' El.
- 3. Tertiary - Via Center Roll Up Doors.
. l
. \
FIRE BRIGADE STAGING AREA: 1.. Primary - North End 85 El.
- 2. Secondary - South End 85' El.
NOTE: Staging area selected should be up-wind
, of smoke plume.
Q RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Anhydrous Dimethylaime (DMA) - Health Hazards: Eye, Skin and Respiratory
. Irritant, Direct or Prolonged Contact can cause Burns and Serious Injury.
- 2. Sulfuric Acid (H SO ) - Health Hazards: Causes Severe Deep Burns to Tissue; Very Corrosive Effekt. Avoid Any Contact.
- 3. Caustic (Sodium Hydroxide) - Health Hazards: Toxic, A Severe Eye Hazard; Solid or Concentrated Solution Destroys Tissue on Contact. Deep Tissue Burns. i MANAGEMENT OF PLANT SYSTEMS:
- 1. DMA Shutoff Yalves are Located in the Cylinder Cabinet. A Vent is Provided From the Cab 11 net to the Roof Above.
- 2. The Acid and Caustic Controls Are Located at the Individual Tanks.
( Page 22-1 DC0220 581 Revision l l
RECOMMENDATION FOR PROTECTION OF tiEAT SENSIT!vE EOUIPMENT: Fire hose reels located on the west sice of the building may be required in tne event a fire cannot be extinguished using portable extinguishers. Exposure protection is necessary for the H2 storage until source of gas is secured. FIRE SUPPRESSION EQUIPMENT:
- 1. Fire Extinguishers
- 2. Fire Hose Stations - 3)-WestSide(YardLoop) 1)-Via Rollup Door 123-2 El. 85' Turb. 81dg.
- 3. Fire Hydrants - 2)-West Side (Yard Loop) l l
( VENTILATION '
- l. Supply Fans Are 25& 25-77.
Exhaust Fans Are 2E-60 & 2E-61.
- 2. Portable Smoke Exhausters Will Be Required. Smoke Can Be Exhausted Via Doors 9 N & S Ends and Rolling Doors West Side El. 85'.
COMMUNICATIONS: 1. Plant Telephone -
- 2. Portable Radios (OPS FREQ) .
I LIGHTING: 1. Normal Pit Lighting Panels - PL 29-1 & 29-2.
- 2. Emergency Lighting. ..
SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus and personal protective equipment will be required.
- 2. H2 explosive hazard.
I Page 22-2 Revision I OC0220 591
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DIABLO CANYOU POWE9 PLANT UNIT N0. 2 EAST BUTTRESS AND TRANSFORMER AREA FIRE FIGHTING PRE-PLAN ' k~ POTENTIAL COMBUSTIBLES: 1. Transfonner Oil
- 2. Cable Insulation
- 3. Transient Combustibles t
MOST PROBABLE FIRE: 1. Transfonner Oil
- 2. Transient Corrtustibles i
- 3. ' Cable Insulation l
ACCESS AND EGRESS ROUTES: 1. Primary Buttress Area j NOTE: Access through security barriers' from Unit 1 to Unit 2 on EL 140' and EL 85' only. , a FIRE BRIGADE STAGING AREA: 1. Primary - South End Turbine Bld .
- 2. Secondary - East Side Turbine B$dg.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: None MANAGEMENT OF PLANT SYSTEMS: 1. All transformers are protected by automatic deluge water spray systems that can be manually operated locally and remotely from the Control Room.
- 2. The pavement around the transfonners is sloped so that spilled oil would drain away from the Turbine Bldg. Rock blotters with drains are i
provided around each transformer which prevents
- oil from reaching the Turbine B1dg.
- 3. Deenergize involved transformer.
I ( Page 23-1 I DC0220 601 Revision l {
j __ RECOMMEriDA !0N FOR PROTECTION OF HEAT SENSITIVE ECUIPMENT:
- 1. Fire hose streams may Da required to provide exposure protection for transformers and the Turbine Bldg.
- 2. The interior of the Turbine Bldg. should be checked for heat damage in the vicinity of an exterior exposure fire.
)
FIRE SUPPRESSION EQUIPMENT: 1. Fire Hose Stations - YL 20-N. of Main Transfomers YL 19-5.W. of Standby Transfomer 2-2.
- 2. Fire Hydrants - By each Hose Station YL-19 & YL-20.
- 3. Foam (Fire Brigade Equipment Locker)
- 4. Deluge Systems FCV-214 Main Transformers B&C phase
& Aux. Transfomers 2-2.
FCV-213 Main Transformer A phase & Aux. Transformer 2-1. FCV-212 Standby Startup Transfomer 2-2. VENTILATION: N/A (OUT OF DOORS) COMMUNICATIONS: 1. Plant Telephones By Roll Up Door 122-2 Turb. Bldg. 12KY. Swgr Room by Door 119-2
. end Turb. Bldg. between Doors 2 & 102-2;'
- 2. Portable Radios (OPS FREQ)
LIGHTING: Yard Lighting ,. V. '- SPECIAL PRECAUTIONS: 1. Fire hose streams in fog pattern only should be used when fighting a transformer fire due to extreme high _ voltage. If foam is used, it is more conductive, so application should be cautious.
\
Page 23-& DC0210 61I Revision l
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PACIFIC GAS AND ELECTRIC COMPANY DIABLO CANYON POWER PLA'NT UNIT NO. 2 DG 2-1 & 2-2 EXHAUST I UUUUMENT STORAGE FIRE FIGHTING PRE-PLAN t . i POTENTIAL COMBUSTIBLES: 1. Class "A" combustibles
- 2. Transient combustibles MOST PROBABLE FIRE: 1. Transient combustibles in contact with hot exhaust piping
- 2. Class "A" combustibles (records storage)
ACCESS AND EGRESS ROUTES: 1. Primary - via Door #'s 211-2 and 289 El. 104'
- 2. Secondary - hallway via Door #290-2 El.
104" for Diesel Generator exhaust area
- 3. For records storage via door #115-2 and stairway at E1. 85'. Turbine Building to Door #'s 129-2 and 130-2 FIRE BRIGADE STAGING AREA: 1. Primary - for Diesel Generator exhaust area outside Door #211-2 E1. 104'
, Turbine Building
, 2. Secondary - hallway outside Door #290-2 El.
(' , 104' Y 3. Primary only for records storage outside Door
#115-2 Turbine Building E1. 85' RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. C07 discharge in records storage area MANAGEMENT OF PLANT SYSTEMS:
- 1. Access keys to record storage must be obtained from Document Control during normal hours and from the Shift Foreman on back shifts.
- 2. Automatic C07 system local actuator and abort valve is located immediately inside Door 7129-2.
- 3. Sprinkler system isolation valve is located at E1.104' east of Door
#211-2.
( Page 24-1 REVISION 1 DC0220 65II
~
fl ' .+ 1. . . . L ' c. J .._.' '.,"...--+1 ;=.. 'c . J.~ l [.:.il1 RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT: l. Do not use water directly on hot exposed Diesel Geierator exhaust. Pipe cracking may occur.
- 2. Diesel Generator plenum is common at the south wall with minimal separation of redundant equipment.
) ,
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - a. (1) 20# dry chemical (1) pressurized water, outside Door #129-2 9 El. 96' b.(1)20#DryChemical (1) pressurized water, outside Door #287-2 9 El. 104'
- 2. Automatic C0 system (records storage)
- 3. Automatic spfinkler system, hallway between Door #'s 211-2 and 289-2, hallway outside Door #290-2 and storage rooms VENTILATION:
- 1. Louvers in the permanently open position are provided on the west wall
~
Diesel Generator exhaust area.
- 2. Portable smoke exhausters will be required for a fire in the records storage room. Smoke could be exhausted via Door #'s 130-2 and 129-2.
COMMUNICATIONS: 1. Plant telephone - ecords storage ,. El. 104' Turbine Building (,, i,
- 2. Portable radios '( ps. Freq. #F-1)
LIGHTING: 1. Plant lighting panel - PL 21 - 4
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required in the records storage area until air quality is checked. CO, could migrate to the stairway and below. Sample all areas for 07 concentration,
- 2. Access and egress to and from records storage area on El. 96' is limited to lj'l stairway from Door #115-2 SW cornar Turbine Building behind Condensate Booster Pump 2-1.
t 1 Page 24-2 i REVISION 1 DC0220 66I1
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* ' DEPARTMENT OF NUCLEAR PLANT OPERP,TI0stS }
DIABLO CANYON. POWER PLANT UNIT NO. 2 TURBINE BUILDING EL. 104' FIRE FIGHTING PRE-PLAN i POTENTIAL COMBUSTIBLES: 1. 1.ube oil
- 2. Cable insulation MOST PROBABLE FIRE: 1. Lube oil
- 2. Overheated cables ACCESS AND EGRESS ROUTES: 1. Primary - Via Elev. No. I to Doomay 240-2
- 2. Secondary - Via SE Stairway
- 3. Tertiary - Via SW Stairway 10TE: Access through security barriers from Unit 1 to Unit 2 on EL 140' and EL 85' only.
o fi FIRE BRIGADE STAGING AREA: 1. Primary - Outside Door 240-2 at Lube Oil Y Reservoir Rm. (When security barrier removed)
- 2. Secondary - SE Staimay from EL 85' or 140'
- 3. Tertiary - SW Staimay from EL 85' or 140'
- RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Toxic fumes from cable insulation
- 2. CO2 Discharge Lube Oil Reservoir I
MANAGEMENT OF PLANT SYSTEMS: 1. The general floor area is protected by wet piped automatic sprinklers. North system shutoff valve located at EL. 85' N. I end imediately west of freight elev. South system shutoff located at EL. 85' SW corner by Cond. Booster Pump 2-1.
- 2. The main Lube Oil Reservoir is protected by a total flooding CO., system
, that can be activated manually from the Control Room or E. end of Rbom.
- 3. The main Lube Oil Reservoir Dump Valve is located at EL.140' of the Turbine Deck.
4 Floor drains below the L.0. Reservoir allow drainage to the Unit 2 main ' Lube 011 Tank located under the Machine Shop, i ( . Page 25-1 DC0220 64I Revision l 1
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... . . 3ATION FOR PROTECTION OF HEAT SEri31TI.i tuuter. ..:
j
- 1. Fire ho3e M eams may De required to protoct expoBures. . .
- 2. Water should not be sprayed directly on exposed hot steam piping.
i FIRE SUPPRESSION EQUIPMENT: 1. Fire Extinguishers - (4) 20# Dry Chemicals
- 2. Fire Hose Reels - (5)
- 3. Cardox System - Lube Oil Reservoir
- 4. Wet Type Sprinkler System (General Area)
- 5. Foam - Fire equipment locker VENTILATION: 1. Vent fans 25-55 & 25-56 are located in the SE corner.
- 2. Four exhaust ducts are located on the west side.
- 3. Smoke exhausters may be required to ventilate pockets under solid flooring and the lube oil room.
COMMUNICATIONS: 1. Plant Telephones ..
- 2. PortableRadios(OPS I
LIGHTING: 1. 2. Plant Lighting Panels, PL. 21-3, 21-2, & 23-2 Emergency Lighting. b
. SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. Portable lanterns should be available.
- 3. A lube oil fire may involve the EL. 85' below and EL. 119' above.
- 4. Use extreme caution in areas of open grating.
\i i
Page 25-2 l DC0220 651 Revision l l l
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i 1 ( PAGE 25-3 REVl
DIABLO CANYON POWER PLANT UNIT NO. 2 TECHNICAL SUPPORT CENTER FIRE FIGHTING PRE-PLAN k POTENTIAL COMBUSTIBLES: 1. Class A combu:tibles
- 2. Computer equipment
- 3. Filters in HVAC room.
MOST PROBABLE FIRE: 1. Class A combustibles
- 2. Overheated computer equipment ACCESS AND EGRESS ROUTES: 1. Primary - computation center - west door from condensate demin area.
- 2. Secondary - Office N.E. door via EL 104' Turb.
Bldg.
- 3. Tertiary - NRC Office E. door via EL -104' Turb.
Bldg. - (NOTE: Access from Unit 2 turbine b1dg may be blocked by security grating). ; FIRE BRIGADE STAGING AREA: 1. Primary - EL 104' condensate demineralizer catwalk.
- 2. Secondary - EL 104' Unit 2 turbine building.
(NOTE: Access from Unit 2 turbine building may be blocked by security grating). RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Toxic products of combustion from cable insulation and plastic
- furnishings.
- 2. Halon 1211 from portable i extinguishers.
- 3. Low level radiation calibration sources. l MANAGEMENT OF PLANT 3YSTEMS: 1. TSC is not provided with floor drains.
. 2. Sprinkler system isolation is at about EL 114' of the turbine building along the east wall of the TSC and between the office and NRC office doors.
( ' Page 26-1 l DC0220 661 Revision l l
nECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT: Use Halon 1211 s the agent of choice for fires involving computer equipment. FIRE SUPPRESSION E0'JIPMENT:
- 1. Fire extinguishers (5) 17# Halon 1211 -
(
- 2. Automatic sprinklers.
- 3. Fire hose reel stations (1) operation center 4
(1) EL 104' turb bldg. Fire hydrants and hose reels of the yard loop.
- 5. Fire hose trailer.
VENTILATION:
- 1. TSC ventilation system is self contained in the HVAC room located between NRC Office and the laboratory.
- 2. Supply fans 05-92, 05-94, and 05-95.
3. Portable (turb bldg smoke 104') exhausters - exhaust to the West (cond demins) or the East COMMUNICATIONS:
- 1. Plant telephones .
- 2. Plant radio console.
- 3. CDF radio telephone stored in emergency locker.
LIGHTING: Y
- 1. Plant lighting panels PL-29-1 and PL-30-1.
- 2. Emergency battery powered lighting.
SPECIAL PRECAUTIONS: 1. De-energize electrical equipment where possible prior to attempting extinguishment. 2. Hose line protection for a westerly attack will require 2}" hose from yard hydrants to the EL 104' of the condensate demineralizer corridor, reduced to li" lines for attach and personal protection. Page 26-2 DC0220 671 Revision l
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PAGE 26- 3 l RFVl 1 c.----r,w-,. .-.-,- - - - --, . . , - . - - . . . _ . . . - . _ - - - - ~ ~ - ~ - .
<_ u PACIFIC GAS AND ELECTRIC COMPANY DIABLO CAttYON F0WER PLANT UNIT NO. 2 4160 SWGR CABLE SPREADING R00R3 AND ISO PHASE BUS AREA FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Cable insulation - cable spreading rooms
- 2. Iso Phase Bus Cooler panels
- 3. Transient combustibles MOST PROBABLE FIRE: 1. Class "A" transient combustibles
- 2. Electrical fire in cable.:preading rooms
- 3. Fire in iso phase bus cooler panels ACCESS AND EGRESS ROUTES: 1. Primary - via Door #213-2 El.104' Turbine Building (Security Door)
- 2. Secondary - via Door #'s 201-2 and 284-2
- 3. Tertiary - via Door #208-2 FIRE BRIGADE STAGING AREA: 1. Primary - outside Door #213-2 9 El.104'
- 2. Secondary - corridor outside Doors #201-2 RADIOLOGICAL OR T0XICO'.0GICAL HAZARDS: 1. Fumes from cable insulation
- 2. CO2 discharge from hose reels MANAGEMENT OF PLANT SYSTEMS:
- 1. No floor drains are provided in cable spreading rooms (minimize water usage).
- 2. Isolate affected buses if possible.
- 3. Keep redundant safety trains separated where possible.
RECOMMENDATION FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
- 1. Use water fog enly if necessary to protect exposures due to electrical hazards.
- 2. Maintain fire barrier penetration seals to protect redundant equipment.
- 3. Maintain separation of vital 4KV cable spreading rooms if at all possible (especially during fire suppression and ventilation).
FIRE SUPPRESSION EQUIPMENT: 1. Fireextinguishers-(5 15# CO 's (1 20# dr chemical (1 pressurized water
- 2. Two C0 7 hose reels
- 3. Two fire hose reels - 1) next to Door #201-2
- 2) Turbine Building El.104' north of Door #213-2
( Page 27-1 REVISION I DC0220 71II
VENTILATION: *
- 1. Each cabl3 spreading rodm is provid::d with a grating at calling level which would allow smoke to vent to th:r 4.160 switchgear rooms at El.119'. Th2 4160 switchgear rooms are provided with grating (fusible link closers) 0 El.140' which would allow smoke to exhaust at the Turbine Deck area SE corner.
- 2. Portable smoke exhausters could be used to provide positive ventilation .
through Doors 200-2, 204-2 and 202-2 to force smoke up to El 140'.
- 3. Plant ventilation fans on the west wall of the Iso phase bus room would force smoke to open louvers on the east wall to the outside. .
- 5. Maintain the following vent fans running: 25-67, 25-68 and 25-69 in bus rooms F, G and H at El.119".
COMMUNICATIONS: 1. Plant telephone
- 2. Portable Radios ( ps. req. #F-1)
LIGHTING: 1. Plant lighting panel - PL 21-4
- 2. Emergency lighting l
SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required. -
- 2. High voltage by Iso phase bus panels
- 3. Minimize water use since no drains are provided..
- 4. Keep redundant vital equipment separated where possible.
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Page 27-2 REVISION 1 DC0220 72II ,
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PACIFIC GAS AND ELECT.RIC CQMPANY DIABLO CANYON POWER PLANT UNIT NO. 2 4160 SWGR M FIRE FIGHTING PRE-PLAN ( POTENTIAL COMBUSTIBLES: 1. Cable insulation
- 2. Switchgear components
- 3. Transient combustibles MOST PROBABLE FIRE: 1. Switchgear components
, 2. Transient combustibles
- 3. Overheated cables I ACCES*, AND EGRESS ROUTES: 1. Primary - via Door #304-2 to switchgear vent fan area
- 2. Secondary - via Door #302-2 to switchgear components from stairway (Security Door)
- 3. Tertiary - via Door #311-2 (Security Door)
FIRE BRIGADE STAGING AREA: 1. Primary - outside Door #304-2 El.119' Turbine Building
- 2. Secondary - Turbine Building El. 140' by e
stairway leading down to Door #302-2 RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Fumes from burning cable insulation
- 2. CO2 from hose reel discharge MANAGEMENT OF PLANT SYSTEMS:
. 1. The Vent Fan Room is protected by an automatic sprinkler system. The isolation valve is located outside Door #304-2 Turbine Building El. 100'.
- 2. De-energize vital 4KV buses as necessary.
- 3. No floor drains are provided in the vital 4KV switchgear area. Minimize water use. Water will drain to El.104' cable spreading rooms via ventilation openings in the floor.
(
, Page 28-1 REVISION 1 DC0220 73II
)
RECOMMENDATION 1. FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT: *
- Fire hose streams may ba required to protect exposures.
- 2. Water should b2 used in a fog pattern at least 6 feet away from energized
) electrical equipment. I FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (2) 15# CO 's ' (1)20#DrfChemical
- 2. C07 hose reels - (2) l
- 3. Fire hose reel - (1) by Door'#301-2
- 4. Automatic sprinklers in fan area VENTILATION:
- 1. Switchgear vent fans #'s 2S-67, 2S-68, 2S-69, 25-70 and 2S-71 are located in the switchgear vent fan room. (Switchgear supply ducts are equipped with fire dampers.)
- 2. Smoke exhauster may be required. Positive pressure techniques with ventilation exhaust directed through ceiling crating to El 140' is preferred. Dampers are provided with fusible links at El.140' and may need to be reopened, t
- 3. If A/C power is unavailable, gas powered fans and generators may be used.
COMMUNICATIONS: 1. Plant telephone -
- 2. Portable radios (0ps. Freq. # -
LIGHTING: 1. Plant lighting panel - PL 21-4
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Self contained breathing apparatus will be required. Y
- 2. CO 2 is the agent of choice (sample for 0 2 after use).
- 3. If water is used it should be applied in a fog pattern only due to high voltage electrical equipment and from no closer than 6 feet. Minimize water on floor especially in the vicinity of 4KV switchgear.
l N l Page 28-2 1 REVISION 1 l DC0220 74I1
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DEPARTMENT OF NUCLEAR PLA OPERATIONS DIABLO CANYON POWER PLANT UNIT NO. 2 i TRAVELING CREWS OTRS FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Class "A" Combustibles
- 2. Electric Stove in kitchenette MOST PROBABLE FIRE: 1. Class "A" Combustibles
- 2. Kitchen Fire (grease) 1.
~
ACCESS AND EGRESS ROUTES: Primary - via Door 305-2 from El.119' Turb. Bidg.
- 2. Secondary - via Door 301-2 from stairway S-7.
- 3. Tertiary - via Door Nost 393-2 & 392-2 from Stairway S-6 f0TE: Access through security barriers from Unit 1 to Unit
, 2 on EL 140' and EL 85' onTy.
I
- FIRE BRIGADE STAGING AREA: 1. Primary - Outside Door No. 305-2 at 119' E1.
' Turb. Bldg.
- 2. Secondary - Top of stairway S-7 at E1.140'.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS:
- 1. Toxic products of combustion MANAGEMENT OF PLANT SYSTEMS: 1. Isolation Valve for automatic sprinkler system located overhead & outside Door No. 304-2 El.
119' Turb. Bldg. ( . l Page 29-1 3 DC0220 72I Revision i
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r<uicct io . ur r-A. SENSI11VE EOUIPME.... *
,1. F)re Mose Streams may oc requirec to protec: esp;su es,'
~
FIRE SUPPRESSION EQUIPMENT: 1. Fire Extingu'ishers - One - 20# Dry Chemical One - Pressurized Water
- 2. Automatic Sprinkler Syste'm
- 3. Fire Hose Reel - Outside Doorway 301-2 VENTILATION: 1. Norwal Plant Ventilation
- 2. Smoke Exhausters may be required. Smoke could be exhausted via Door No. 305-2 to El.119' Turb. Bldg. or up stairway S-7 to the El.140' Turb. Deck.
1 COMMUNICATIONS: 1. Plant Telephones /
- 2. Portable Radios (OPS )
LIGHTING: 1. Plant Lighting Fanel - PL 21-4
- 2. Emergency Lignting.
o
,~
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SPECIAL PRECAUTIONS: 1. Self Contained Breathing Apparatus will be required. i
~ 2. Portable hand lanterns should be carried by Fire Brigade members.
- Page 29-2 DC0220 731 RevlSiOn l I
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- DEPARTMENI 0F NUCLEAR PLANT OPEP1,TIONS DIABLO CANYON POWER PLANT UNIT NO. '2 TURBINE BLDG. EL 119' FIRE FIGHTING PRE-PLAN POTENIIAL COMSUST!BLES: 1. Lubricating Oil
- 2. Electric cable insulation
- 3. Transient Coe ustibles MOST PROBABLE FIRE: 1. Broken Lube Oil Line, Oil Soaked Insulation
- 2. Transient Co2ustibles
- 3. Overheated Electric Mctor or Control Wiring ACCESS AND EGRESS ROUTES: 1. Primary - Via Southeast Stairway from EL 85' or 140 ' .
- 2. Secondary - Via Southw6st Staimay from EL 85' or 140' . ,
N)TE: Access through security barriers 2from unit I to unit 2 on EL 140' and EL 85' only. FIRE BRIGADE STAGING AREA: 1. Primary - by Door No. 304-2 in 4160 Swgr fan area.
- 2. Secondary - Top of SE Stairway EL 140'
- 3. Tertiary - Top of SW Stairway EL 140' ,
RADIOLOGICAL OR T0XICOLOGICAL HAZAR05: 1. Toxic products of combustion MANAGEMENT OF PLANT SYSTEMS: 1. The entire floor area is protected by wet piped automatic sprinklers. Shutoffs are locaN North System 9 EL 85' innediately west of freight elev. Scuth system 9 EL. 85' SW corner by Condensate Booster Pump 2-1. Page 30-1 ( DC0220 74I Revision 1 l
RECOMMENDATION1.FOR PROTECTION OF HEAT 5ENSITIVE EQUIPM{NT: rire Hose 5 teams may oe requireo to protect exposures.
- 2. Caution should be used when applying water to hot steam liner.. Rapid cooling can cause cracking and
. steam leaks.
I FIRE SUPPRESSION EOU!pMENT: 1. Fire Extinguishers - Five 20#. Dry Chemicals ( 2. Fire Hose Reels - Six
- 3. Automatic West Sprinkler System
- 4. Foam - Fire equipment lockers.
VENTILATION: 1. Ventilation Fans 25-57, 25-58 & 25-59 are located in the ! Southeast end. There are no exhaust outlets on the West wall. Smoke would vent to El.140' via stairways and open grating in the SE corner.
- 2. Sncke Exhausters will be required for a fire in the NE area and smoke vented to El. 140'.
COMMUNICATIONS: 1. Plant Telephones': '
- 2. Portable Radios (O S I -
9 LIGHTING: 1. Plant Lighting Panels - PL 22-3 & 22-2 ' ' '
- 2. Emergency Lighting l
SPECIAL PRECAUTIONS: 1. Self Contained Breathing Apparatus will be required.
- 2. Portable Hand Lanterns should be available.
- 3. Seismic bracing makes access very diff.icult.
- 4. Lube oil fires may also involve lower elevations.
- 5. Exercise extrere caution while working on open i gratings. l l
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oeyA,1TMENT OF NUCLEAR PLANT OPERATIONS DIABLO CAN70N PGUER PLANT UNIT NO. 2 TURBINE BLDG. EL. 140' FIRE FIGHTING PRE-FLAN POTENTIAL COMBUSTIBLES: 1. Lube Oil
- 2. Hydrogen
- 3. Class "A" Transient Combustibles MOST PROBABLE FIRE: 1. Lube Oil
- 2. Hydrogen Leak j
- 3. Class "A" Transient Combustibles '
ACCESS AND EGRESS ROUTES: 1. Primary - Staimay No. I from Unit 1 Turbine Deck
- 2. Secondary - SE Stalmay from EL 85'
- 3. Tertiary - SW Staimay from EL 8S' i
FIRE BRIGADE STAGING AREA: 1. Primary - Unit 1 Turbine Deck, North End
- 2. Secondary - EL. 8S' by SE Statmay
. 3. Tertiary - EL 85' by SW Stairway RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. C0 Discharge at No. 10 Bearing
- 2. C0 in generator casing during ou age periods.
MANAGEMENT OF PLANT SYSTEMS:
- 1. Cardox control valve located between vent fans 25-62 & 25-63 East wall.
- 2. Deluge control valves located at Turbine pedestals.
- 3. Hydrogen Shutoff valve located at 85' E1. near Seal Oil Unit.
- 4. Main hydrogen shutoff valve North end of West buttress 85' El.
- 5. Hydrogen is ventad to the roof, vent valve shutoff at Seal Oil Unit 2-1.
Page 31-1 (. DC0220 76I Revision l l l i i
RECOMMENCATION
- 1. FOR PROTECTION OF HEAT SENSITIVE EQUIPMENT:
Water spray from nose reels may or useo to cool nousing of turetne generator. Care must ba exercistd as water may cause steam leaks when applied to hot turbine parts or piping. 2. Water spray should be used to protect exposures from a hydrogen fire. FIRE SUPPRESSION EQUIPMENT: 1. Fire Extingu'ishers - Four (4) 20# Dry Chsmicals
- 2. Deluge Spray System
- 3. CO, Flooding System at No 10 Bearing 4
FiPe hose Reels Five (5) { l [ VENTILATION: 1. Supply Fans 25-61, 25-62, 25-63, 25-64 & 25-65
- 2. Smoke from any fire should vent via center roof vents.
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COMMUNICATIONS: 1. Plant Telephones
- 2. Portable Radios (OP LIGHTING: 1. Plant Lighting Panels - PL 22-5 & 22-4
- 2. Emergency Lighting.
i. SPECIAL PRECAUTIONS: 1. In the event of a hydrogen leak, do not attempt to extinguish the fire until such time as the hydrogen supply has been shut off at valve located at seal oil unit 2-1 El. 85'.
- 2. Self Contained Breathing Apparatus will be required.
l l l l DC0220 771 Page 31-2 pevision g
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DEPARTMENT OF NUCLEAR PLANT OPERAT;GNS DIABLO CANYON P92ER PLANT l UNIT NO. O SECURITY BUILDING FIRE FIGHTIhG PRE-PLAN ( POTENTIAL COMBUSTIBLES: 1. Class "A" Combustibles
- 2. Electric Wiring to Control Panels MOST PROBABLE FIRE: 1. Class "A" Combustibles
- 2. Electric Wiring 1 ACCESS AND EGRESS ROUTES: 1. Primary - Via Doors 19, 20, 21, 14, 17, 18
. 2. Secondary - Via Doors 1 & 2
- 3. Tertiary - Via Door 28
~
FIRE BRIGADE STAGING AREA: 1. Primary - North end outside Doors 19 & 20.
- 2. Secondary - South end outside Doors 1 & 2 i
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: Toxic products of combustion MANAGEMENT OF PLANT SYSTEMS Security building fire protection system isolation valve,FP-0-360 Page 32-1 ( DC0220 781 Revision I l
- l. Fire Hose streams,may be required to protect exposures
- 2. Careshouldbetakentoprotectsensitivecomputerequipment.
l } l FIRE SUPPRESSION EQUIPMENT:
- 1. Fire Extinguishers - Three 20# dry chemicals One 15# CO
- 2. Fire Hose Reels - Two Hallway Bf Door No. 26 Outside NW Corner
- 3. Fire Hydrant - Yard Loop VENTILATION: 1. Building Ventilation System
- 2. Portable Smoke Exhausters may be required. Smoke could be exhausted via dourways to the outside.
COMMUNICATIONS: 1. ne
- 2. Portable Radios,(OPS FREQ) 1 e
LIGHTING: 1. Lighting Panels - LB - UP - LA & HL
- 2. Emergency Lighting - SAS {
l SPECIAL PRECAUTIONS:
- 6
- 1. Self contained breathing apparatus will be required.
- 2. Annunition storage is provided inside Door 13. Access may be gained via Door No.14.
l 1 l Page 32-2 DCO220 791 Revision !
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1 PACfFfC GAS AND ELECTRIC COMPANY DIABLO CANYON POWEH PLANT
' UNIT NO. 1&2 INTAKE STRUCTURE FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Lube oil
- 2. Cable insulation
- 3. 480V switchgear panels 4 Transient combustibles MOST PROBABLE FIRE: 1. Transient combustibles
- 2. Lube oil
- 3. Cable insulation
- 4. 480V switchgear panels ACCESS AND EGRESS ROUTES: 1. Via stairway east side
- 2. Via stairways N and S ends Door l's 11 and 12 FIRE BRIGADE STAGING AREA: 1. Primary - outside east side of intake i structure (Security Door) l 1
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Chlorine (CL ) (heavier than air) l
' 2. Fumes from c ble insulation
- 3. CO, discharge at circulating pumps (C0 will drift to lower eledations)
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MANAGEMENT OF PLANT SYSTEMS:
- 1. Water circulating pumps are protected by an automatic CO fl od system.
p 2. Each circulating pump har a local CO manual actuator. 2 2 l l l l l Page 33-1 REVISION 1 ( DC0220 83II
RECOMMENDATION FOR PROTEC_ TION OF HEAT SENSITIVE EQUIPMENT: .
- 1. Fire hose reels may oe requirsd to protect exposures.
- 2. Maintain separation of redundant auxiliary salt water pumps by keeping water tight doors shut.
- 3. Safe shutdown cables have thermolag protected junction boxes'outside of ASW cubicles.
FIRE SUPPRESSION EQUIPMENT: 1. Fire extinguishers - (6) CO
- 2. Fire hose reels - Eight (4)2ex*terior and (4) interior
- 3. Fire Hydrants - (2)
VENTILATION:
- 1. Portable smoke exhauster may be required. Smoke can be exhausted via the three stairways to the outside.
- 2. Hose streams can also be used to ventilate smoke and hot gases out of doors.
COMMUNICATIONS: 1. Plant telephone
- 2. Portable radios ( req.
LIGHTING: 1. Plant lighting panel - PL 18-1, PL 18-1 -
- 2. Emergency lighting SPECIAL PRECAUTIONS:
- 1. Liquid chlorine (CL,) will cause serious skin burns. Gaseous CL2 "III f"'" '
, hcl when inhaled causing possible respiratory arrest. l l , 2. Self contained breathing apparatus will be required.
NOTE: (A) Use water to keep fire-exposed chlorine tanks cool. i
.(B) Two (2) Self contained breathing apparatus are wall mounted s outside on the east wall between the 480V switchgear rooms. '-
(C) Chlorine emergency kit is located in the chlorinator room to plug chlorine cylinder leaks. Page 33-2 l REVISION 1 DC0220 84II
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utrax .mt . e UP hv6L AN PLANT OPERAT1075 DIABLO CANYON POWER PLANT UNIT NO. O ADMINISTRATION BUILDING FIRE FIGHTING PRE-PLAh 3 \ L. POTENTIAL COMBUSTIBLES: 1. Class "A" Combustibles
- 2. Electric Wiring MOST PROBABLE FIRE: 1. Class "A" Corbustibles
, 2. Electric Wiring ACCESS AND EGRESS ROUTES: Doorways - Lunch Room -- East Side Document Control (2)
Emergency Exits West Side (2) t0TE: Axes, prybars and bolt cutters .may be required to -- gain access. FIRE BRIGADE STAGING AREA: 1. Primary - Outs'ide Door No. 31 South End
, . 2. Secondary - Outside Door No.19 East Side RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: Toxic products of combustion.
MANAGEMENT OF PLANT SYSTEMS: Contact " Temporary Power" to deenergize various buildings and trailers. Page 34-1 DC0220 821 Revision l (T-s.-
stCvMdt.[uAliUN Ju; P.<0.cs aC... ;.. 2E.ssitiVE EOLIDMENT: Fire hese sta;. s
- locateo ou:sion may be requireo as Dackup for fire es inguishers Iccatec ws;n:..
the building. Hose contror devices on hose trailers may be used with 2i" fire hose to protect exposed structures. FIRE SUPPRESSION EQUIPMENT:
- 1. Fire Extinguishers - Six Pressurized Water Two 30# Dry Chemicals
' One 5# CO One98Hafon
- 2. Fire Hose Stations - Twn Outside East Wall
- 3. Fire Hydrant - One Outside SE End VENTILATION: 1. Normal Ventilation System
- 2. Portable Smoke Exhausters may be required, smoke can be exhausted via doorways to the outside.
- 3. Hose stream ventilation may be more effective than exhausters.
1 i l
-~ I COMMUNICATIONS: 1. Telephone
- 2. Portable Radios - l
~
, LIGHTING: 1. Plar.t Lighting Panels A-B-C & D.
- 2. Hand held battery powered lanterns will be required.
"_ SPECIAL PRECAUTIONS: 1. Self contained breathing apparatus will be required.
- 2. No emergency lighting is provided, portable hand ll lanterns to be carried by Fire Brigade.
- 3. Provide hose stream exposure protection for the turbine building buttress areas.
- 4. Offsite fire fighting assistance should be called since the entire complex is of combustible construction with no automatic suppression systems.
Pa e 34-2 ) DC0220 83I Re ision I , I l
l DEPARTMENT OF NUCLEAR PLANT OPERATIONS DIABLO CAMON POWER PLANT UNIT NO. 1&2 ! G.C. WAREHOUSE ~ l FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1. Class "A" Comoustibles ~~
\ 2. Lube Oil (45 gal. drums)
- 3. Flannable liquids (gasoline tanks)
- 4. Drum Resins
- 5. Grease
- 6. A0% Hydrogen (cylinders)
- 7. Acetylene l
MOST PROBABLE FIRE: I. Class "A" Contustibles !
- 2. Flammable liquids
- 3. Flannable gases ACCESS AND EGRESS ROUTES: 1. Primary - Via Overhead Rolling Doors
- 2. Secondary - Via Man Doors NE End & SW Side POTE: Axes, prybars or bolt cutters may be required to gain ;
access. " ' FIRE BRIGADE STAGING AREA: 1. Primary - Dock Unloading Area West Side o 4 kADI0 LOGICAL OR T0XICOLOGICAL HAZARDS: 1. Potassium Hydroxide
- 2. Annonium Hydroxide
- 3. Rasin In Drums
- 4. 35% Hydrazine S. Reagent chemicals MANAGEMENT OF PLANT SYSTEMS:
- 1. The entire butiding is protected by an automatic wet sprinkler system.
The sprinkler isolation valve is located in the NPO storage area esst wall south end.
- 2. The sprinkler system is extended to cover the cylinder storage racks west side north end of dock unloading area.
l l Page 35-1 ( DC0220 841 Revisionl
o RECOMMENDATION FOR PROTECTION OF HEAT SENSITI'iE EOUIPMENT" -
- 1. McDile Fire F;gnting , Apparatus snould be staged sucn tha* water spraj .af e I applied to compressed gas storage on the wast side and the gasoline tanks to the north.
- 2. Brush and grass should be wetted down to preclude potential wild land fire.
FIRE SUPPRESSION EOUIPMENT: T. Fire Extinguisners - Three - 30# dry chemicals / Two - 15# CO,'s Five - Pressurized water
- 2. Automatic Sprinkler System f0TE: Since no hydrants exist in the area. Outside fire fighting assistance will be required. Nearest fire hydrant is outside GC Sectmio Office, i VENTILATION: 1. Nonnal Building Ventilation System
- 2. Portable Smoke Exhausters may be required. Smoke could be exhausted via overhead rolling doors to the outside using hos2 streams from offsite fire engines.
COMMUNICATIONS: 1. Plant Telephones
- 2. Portable Radios (OP FREQ LIGHTING: 1. Plant Lighting Panel Located in the Office at the N.W. corner. l l
o SPECIAL PRECAUTIONS: ,
- 1. Self Contained breathing apparatus will be required.
- 2. Portable hand lanterns should be available.
- 3. For a fire involving the south end NPO Storage, full protective clothing will be required as contact with hydrazine and antnoitium hydroxide are very toxic and attach eyes and respiratory system. Liquid is corrosive to skin.
- 4. The possibility of a severe flamable liquid fire exists in the south end which would involve toxic materials stored in thi:. area.
- 5. Access to the NPO Storage area requires a "D" master key available from the Shift Foreman.
- 6. Actual fire fighting will probably require offsite assistance. j 1
i Page 35-2 DC0220 8SI Revision}
- - DEPARTMENT OF NUCLEAR PLANT OPERATIONS DIABLO CAfiYON POWER PLANT UNIT NO. O G.C. SECURITY & PAYROLL OFFICE FIRE FIGHTING PRE-PLAN POTENTIAL COMBUSTIBLES: 1 Class "A" Cornoustibles
- 2. Electric Wiring MOST PROBABLE FIRE: 1. Class "A" Combustibles
- 2. Electric Wiring ACCESS AND EGRESS ROUTES: 1. East, West and North Doorways 2.
4 For QC Area. East and South Doorways IGE: Fire axes, prybars and bolt cutters may be required for access. - I I FIRE BRIGADE STAGING AREA: 1. Primary - Parking Lot Area South End
- 2. Secondary - NE Side Admin. Bldg.
RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: Toxic products of contustion l l 4 ee **, l MANAGEMENT 0F PLANT SYSTEMS: De entire building 1s protected by an automatic sprinkler system. The isolation valve is located on the South end in the room housing the Halon spheres.
- 2. The QC vault is protected by an automatic Halon 1301 system. The isolation -
is located on the south wall. Page 36-1 DC0220 861 Revisionj
RECOMMENDATION FOR PAGTECT.10N OF HEAT SENSITIVE EQUIPMENT:
- 1. Fire Hose Streams may ce raquired to protect exposures (i.e., Trailers to the North and Administration Building to the L'est).
FIRE SUPPRESSION EQUIPMENT:
- 1. Fire Extinguishers - One (1) 10# dry chemical Two (2) Pressurized Water One (1) 15# CO QC area
- 2. Fire Hose Stations - (1) SW Corner butside Security (1) East Wall Admin. Bldg.
- 3. Fire Hydrant - SW Corner in Parking Lot Area
- 4. Automatic Wet Sprinkler System
- 5. Automatic Halon System (QC Vault)
VENTILATION: 1. Normal Bldg. Ventilation System
- 2. Portable Smoke Exhausters may be required. Smoke could be exhausted via doorways to the outside using exhausters or hose streams.
COMMUNICATIONS: 1. Plant Telephones -
- 2. Portable Radios (OPS FREQ l
LIGHTING: 1. Lighting Panel Located in Sec. Visitors Waiting Room
- 2. Portable hand held lanterns will be required.
l I SPECIAL PRECAUTIAMt- b. Self contained breathing apparatus wilk be required. )
- 2. Portable hand lanterns should be available. ;
+h* are( could be ignited from
- 3. .Jrm% brush in heat or embEri. CDTshould be called as a backup.
Page 36-2 DC0220 871 Revision i
~
. . l DEPARTHENT OF NUCLEAR PLANT OPEPATIONS l DIABLO Carn 0N POWER PLANT I UNIT NO. 0 '
PROJECT OFFICE BUILDING FIRE FIGHTIhG PRE-PLAN m. ( POTENTIAL COMBUSTIBLES: 1. Class "A" Cornbustibles
- 2. Electric Wiring MOST PROBABLE FIRE: 1. Class "A" Corrhustibles
- 2. Electric Wiring i
ACCESS AND EGRESS ROUTES: 1. Prirnary - East Doorways
- 2. Secondary - West Doorways
- I I
1
.- 1 FIRE BRIGADE STAGING AREA: 1. Parking Lot area SW corner I
, 2. Roadway bottom of stairways West side o
l 0 RADIOLOGICAL OR T0XICOLOGICAL HAZARDS: 1. Amonia in Print Room
- 2. Toxic products of combustion l
i
* *. , , *".* f 6-MANAGEMENTV PUUIT SYSTEMS: 1. The entire building is protected by an automatic sprinkler system. The isolation valve is located on the East side.
f_ f 'i .i':5 l Page 37-1 { OCO220 881 Revision l l l
S "
- RECOMMENDATION FOR PROTECT!0r: Dr . HEAT SENSITIVE E00!PMENT:
Fire Nose 5treams may De requi ec to protect exposures (i.e.. trailers to 1. the North and South end the G.C. Security Building to the East.) l FIRE SUPPRESSION EQUIPMENT: .
- 1. Fire Extinguisners - Five Pressurized Water -) :
Two 15# CC2 's
- 2. Fire Hose Stations - Two .(1) NE corner (1) SE corner
- 3. Fire Hydrant - SW corner in Parking Lot area VENTILATION: 1. Norwal Building Ventilation System
- 2. Smoke Exhausters may be requi<ed. Smoke could be exhausted via doorways to the outside by smoke exhausters or fire hose streams.
C0mVNICATIONS: LIGHTING: 1. Plant Lighting Panel "A"
- 2. Portable hand held lanterns.
4
~.
SPECIAL PRECAUTIONS: )
- 1. Self contained breathing apparatus will be required.
- 2. Portable hand lanterns should be available.
- 3. Small quantities of annonia may be encountered in the vicinity of the print room.
- 4. Crass and brush in the area could be ignited from heat or embers. CDF should be called as a backup.
Page 37-2 DC0220 891 Revision.) i
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