Diablo Canyon Independent Safety Committee

Diablo Canyon Independent Safety Committee

Exhibit E, Volume 2, DCISC Public Plant Tours of Diablo Canyon Power Plant, DCISC 17th Annual Report - July 1, 2006 thru June 30, 2007

Table 1
Ten-Year Record of DCISC Tours of DCPP (Through June 2007)

Area No. Location System/Area Tour No(s). (See Table 2)
(Bold = Public Tour)
TB-1 TB - Buttress Area Condensate Polishing System *
TB-2 TB - El 73 NH/SH
(U1&2)		 Condensate Pumps *, 98-2, 01-3, 02-4, 05-7
Condensate Cooler
TB-3 TB El 85 NH Oily Water Separator Room 02-8
TB-4 TB - El 85 NH/SH
(U1&2 )		 Condensate Booster Pumps 98-2
Letdown Storage Tanks 01-3
Main Feedwater Pumps 98-2, 00-1, 01-3, 02-4, 07-11 *, 99-1, 00-1, 01-3, 02-5, 05-7
Condenser Water Box 06-6
Plant Air Compressors  
Service Water HX 99-3, 01-4, 02-4
Lube Oil Storage Tanks 07-9
Component Cool. Water HX  
TB-5 TB El 85 (U1&2) Emergency Diesel Generators 00-2, 02-4, 02-6, 04-2, 05-4, 05-7, 06-5, 07-7
TB-6 TB El 85 (U1&2) 4 kV & 12kV Non-vital Switchgear 02-4, 02-7, 07-2
TB-7 TB Buttress El 104
(U2)		 Technical Support Center 00-3, 02-1, 02-3, 03-1, 07-4
TB-8 TB El 104 (U1&2) 4 kV Vital Cable Spread. Rms. *,98-8, 02-6, 05-7
Isophase Bus Cooling System
TB-9 TB El 104 (U1&2) Main Lube Oil Resvr./Cooler  
Feedwater Heaters *, 98-2, 00-1, 01-3
Mid-condenser & Hoods 00-1, 01-3, 02-5
Seawater Evaporators  
Steam Jet Air Ejectors 02-1, 02-8
TB-10 TB El 119 (U1&2) 4 kV Vital Switchgear 98-2, 98-8
Switchgear Ventilation Fans
TB-11 TB El 119 (U1&2) Isophase Busses *
LP Cond. Exhaust Hoods *, 99-6
Moisture Septrs./Reheaters *, 98-2, 99-1, 99-6, 00-1
Tech. Maintenance Shop 01-3
TB-12 TB El 140 (Turbine Deck) (U1&2) Main Turbines, Generators &
Steam Leads & Valves		 *, 98-2, 99-1, 99-2, 99-6, 00-1, 01-3, 02-1, 02-4, 03-1, 03-2, 04-2, 04-3, 05-7, 06-4, 06-9
TB-13 TB El 140 NH Outage Coordination Center 01-2, 04-3
TB-14 U1 TB 140 NH Operations Support Center *, 00-3
AB-1 AB El 55 Pipe Tunnel Area *, 02-8
AB-2 AB El 64 (U1&2) Boron Injection Tanks  
Residual Heat Removal Pmps. 98-3
Gas Decay Tanks & Cmprsrs. 98-4
Radwaste Monitor Tanks 98-4
Liquid Radwaste Stor. Tks. 98-4
AB-3 AB El 73 (U1&2) Residual Heat Removal HXs 98-3
Compnt. Cool. Water Pumps * 99-3
Charging Pumps *
Containment Spray Pumps * 98-3
Boron Injection Tanks *
AB-4 AB El 85 (U1&2) Penetration Area 01-5, 02-4
Post-LOCA Sampling Station
Waste Gas Analyzer
AB-5 AB EL 85(U1&2) Safety Injection Pumps  
Boric Acid Evap.
Aux. Control Board
Letdown & Seal Return HX
AB-6 AB EL 85 Chemistry Offices & Labs 02-8, 04-1
RP Offices & Labs 04-1
RCA Access Control 98-4, 01-5, 02-4, 03-2, 04-1, 04-3, 06-4, 06-9
Hot Showers & Laundry  
AB-7 AB El 85 Auxiliary Boiler  
AB-8 AB El 100 (U1&2) Penetration Area  
AB-9 AB El 100 (U1&2) Aux. Feedwater Pumps 07-6
Volume Control Tank
Demineralizers
Boric Acid Transfer Pumps
AB-10 AB El 100 (U1&2) 480 V Vital Bus 98-8
Hot Shutdown Panel
AB-11 AB El 115 U1&2) Penetration Area-MS & FDW  
Radwaste Processing Area 98-4, 04-2
Ion Exchangers 98-4
AB-12 AB El 115 (U1&2) Vital Batteries, 98-8
Chargers &
Inverters
Rod Control Cabinets
AB-13 AB El 115 (U1&2) Plant Ventilation System 01-1, 01-5
AB-14 AB El 128 (U1&2) Cable Spreading Room 02-6
AB-15 AB El 140 (U1&2) Control Room Area 98-1, 98-7, 98-9, 99-1, 99-2, 00-1, 01-1, 01-2, 01-4, 02-1, 02-2, 04-2, 05-4, 07-7
AB-16 AB El 140 (U1&2) SG Blowdown Tank  
Containment Equipment &
Personnel Hatches		 01-5, 02-4, 04-1
FH-1 FH El 85 (U1&2) Fuel Handling Supply Fans &
Radiation Monitoring		  
FH-2 FH El 100 (U1&2) Spent Fuel Pool Pumps/HXs Spent Fuel Ventilation Sys. 99-3
FH-3 FH El 140 (U1&2) Spent Fuel Pool 99-2, 99-3, 02-2, 02-4, 03-2, 04-2, 04-3, 06-1, 07-10
Cask Decon (El 115)  
New Fuel Storage  
Firewater Pumps (El 115) 02-6
FH-4 FH El 140 NH/SH Hot Machine Shop  
Hot Tool Room
C-1 Containment (U1&2) Containment Area 99-2, 01-2, 03-2, 04-3, 06-4
Reactor Coolant System *
Accumulators *
Pressurizer Relief Tank *
Cont. Sump / Screen 01-2
Refueling Canal *
Containment Fan Coolers 01-2
A-1 Admin. Bldg. El 128 Communications Rooms  
Computer Center  
Security Access Control 06-7, 07-3, 07-8, 07-12
T-1 Training Building Training Building Simulator 98-2, 99-1, 00-1, 00-3, 01-3, 02-1, 02-3, 03-1, 04-4, 05-2, 05-5, 05-8, 06-3, 06-7, 07-3, 07-8, 07-12
T-2   Maintenance Training Facility 99-1
I-1 Intake Structure Area (U1&2) General Area & Overlook 99-1, 99-5, 00-1, 01-2, 01-4, 02-2, 04-4, 05-2, 05-5, 05-8, 06-3, 06-7, 07-1, 07-3, -7-8, 07-12
Traveling Screens 98-5, 01-2, 01-4
Circulating Water Pumps 01-2, 01-4, 02-2
Auxiliary Saltwater Pumps 98-5, 98-10, 99-5, 01-4, 06-2
O-1 Outside TB El 85 (U1&2) Main & Auxiliary Transformers 98-2, 00-1, 01-3, 02-4, 05-4, 06-9
O-2 Outside FH @ Yard (U1&2) Condensate Storage Tank, *, 07-6
Primary Water Storage Tank, *
Refueling Water Storage Tank *
O-3 Outside TB (east side) Diesel Fuel Oil Storage Tank (buried)  
O-4 Warehouse Area Main Warehouse  
Warehouses A&B
O-5 Outside (U1&2) Cold Machine Shop  
O-6 Outside, Radwaste Area Radwaste Storage Facility 98-4, 03-2, 04-2
Radwaste Storage Tanks 98-4
Laundry Facility  
O-7 Plant Overlook Area Waste Water Holding & Treatment System Facilities 98-2, 00-1, 01-3, 04-4, 05-2, 05-5, 05-8
Polymetrics Sys./Reservoir  
O-8 "Patton Flats" Area Hydronautics System  
Biology Lab 98-1
Hazardous Waste Stor. Bldg  
Fire Protection System 02-6
Plant Sewage Treatment Fac.  
Paint Facility  
O-9 500 kV Switch yard 500 kV Switchyard & Control Building 98-2, 99-1, 01-3, 04-4
98-1, 98-2, 98-6, 00-1, 03-1, 06-3, 06-8
O-10 230 kV Switchyard 230 kV Switchyard &
Control Building		 98-6, 99-1, 00-1, 01-3, 03-1, 04-4, 06-3, 06-8
O-11 Discharge Structure Discharge Structure 03-1, 06-3
OS-1 Offsite Emergency Operations Facility 00-3, 02-1, 02-3, 03-1, 05-1, 05-3, 07-4
Joint Media Center 02-3, 03-1, 05-1, 05-3, 07-4
Other
AB
AB
AB
AB		 Other Specific Areas:  
Asset Team Work Area 98-6
Elect. Asset Team Work Area 98-7
Fire Pumps, Piping & Equipment 99-3, 02-6
Security System Components & SAS 99-4
Seismic Gap Modifications 99-7
Expansion Joint Failures 99-7
Temporary Jumpers  
Human Performance Simulation Lab 03-2
Radiation Monitoring System 02-1, 02-8
Outside Control Area, Firing Range, Protected Control Area (including selected alarm stations, delay barriers, check points, vehicle barriers, gun ports, watch stations, and overall visible security features) 05-6, 06-10
ISFSI Site 06-3, 06-10, 07-4, 07-6

* Systems/areas marked with "*" have also been visited on many tours due to their location along routes frequently traveled.

Legend:
AB = Auxiliary Building
FH = Fuel Handling Building
TB = Turbine Building
NH = North Half
SH = South Half
HX = Heat Exchanger
El = Elevation
HVAC = Heating, Ventilation & Air Cond.
U1&2 = Units 1 and 2 have separate facilities/equipment

Table 2
Ten-Year Chronological Record of Past DCISC DCPP Tours (Through June 2007)

Tour No. Date(s) Participants Locations/Components Observed
98-1 1/15/98 HHW, JEB Biolab, Control Room, Switchyard Control Building
98-2 1/21/98 Public Tour Plant Overlook, 500kV Switchyard & Control Bldg., Simulator & Hot Shutdown Panel, Turbine Deck, Main FW Pumps & Heaters, Condenser, Condensate & Condensate Booster Pumps, Vital Bus/Batteries/Inverters, Transformer Area
98-3 2/20/98 WEK, RFW Containment Spray & Residual Heat Removal Systems
98-4 4/8/98 WEK, RFW Liquid, Gaseous & Solid Radioactive Waste Systems
98-5 5/1/98 WEK, JEB Intake Area & Structure, Auxiliary Saltwater (ASW) System
98-6 7/30/98 WEK, JEB Asset Team Work Area, Switchyard Control Room
98-7 10/22/98 WEK, JEB Control Room, Electrical Asset Team Work Area
98-8 11/19/98 WEK, RFW Emergency Electrical Power System: 4kV Vital Switchgear, Battery/Charger/Inverter Rooms, DC Distribution Panels/Inverters, 480V Vital Switchgear/Buses, Non-vital Switchgear, Reactor Trip Breakers, Control Rod Drive Breakers; Turbine Building Seismic Gaps
98-9 12/10/98 WEK, JEB, RFW Control Room
98-10 12/15/98 PRC, JEB Intake Structure
99-1 1/28/99 Public Tour Spare Main & Auxiliary Transformers, Plant Overlook, 230kV & 500kV Switchyards, Plant Water Discharge, Turbine Deck, Moisture Separator Reheaters, Control Room, Condenser, Simulator, Intake Overlook, Maintenance Training Facility
99-2 2-18-99 WEK, JEB Refueling Building, Containment, Seismic Gaps, Control Room, Turbine
99-3 3-11-99 WEK, RFW CCW Pump; Fire Water System Piping, Pumps, Hose Reels, Valves, Sprinklers, Deluge Systems, Corrosion Monitors, Reservoirs, Tanks, and Hydrants; Spent Fuel Pool, Cooling System Pumps, Heat Exchanger, and Associated Valves and Controls
99-4 5-20-99 WEK, RFW Security System Secondary Alarm Station, Card Alarms, Microwave Alarms, Door Alarms, CCTV System, Video Capture System, Hand Geometry Recognition System
99-5 7-22-99 WEK, JEB Intake Structure, ASW Pumps
99-6 11-18-99 WEK, RFW Main Steam System Walkdown
99-7 12-16-99 WEK, RFW Seismic Gap Modifications, Expansion Joint Failures, Jumpers
00-1 1-19-00 Public Tour Plant Overlook, 230kV & 500kV Switchyards, Plant Water Discharge, Turbine Deck, Moisture Separator Reheaters, Control Room (view), Condenser, Control Room Simulator, Intake Overlook
00-2 3-23-00 PRC, RFW Emergency Diesel Generators 2-1 & 2-2
00-3 5-10-00 RFW CR Simulator, TSC, OSC, EOF
01-1 7-6-00 WEK, RFW Control Room Ventilation System
01-2 10-25-00 ADR, RFW Containment, Control Room, Intake, Site
01-3 2-7-01 Public Tour Plant Overlook, 230kV & 500kV Switchyards, Turbine Deck, Moisture Separator Reheaters, Control Room (view), Condenser, Control Room Simulator, Intake Overlook
01-4 3-14-01 PRC, RFW Auxiliary Saltwater System, Intake, Turbine Bldg.
01-5 5-1-01 EGP, RFW Unit 2 Containment RCA Access, 85’ Auxiliary BLdg. RCA Access, 85’ Containment Penetration Room
02-1 8-17-01 EGP, RFW Radiation Monitoring System (TB, CR, Main Steam, Steam Jet Air Ejector, Plant Vent, CR Air Intake), Simulator, TSC, EOF
02-2 9-21-01 ADR, JEB CR, ISFSI area, Intake Structure
02-3 11-16-01 PRC, JEB Simulator, TSC, EOF, JMC
02-4 12-13-01 PRC, RFW TB, Containment Access Portal, CCHX, Main Transformers, 12kV Switchgear, EDG, Condensate Booster Pumps, Condensate Pumps, Main Feedwater Pumps, Condenser, RCA Portal, Fuel Handling Bldg., Spent Fuel Pool
02-5 2-28-02 ADR, JEB Condenser System
02-6 3-26-02 PRC, RFW Fire protection System, U2 Cable Spreading Room, 12kV Switchgear, EDG, Fire Pumps, Fire Jockey Pumps, various fire detectors
02-7 4-17-02 PRC, JEB 12kV System (switchgear, buses, transformers)
02-8 6-3-02 EDG, RFW Radiation Effluent Release Points & Controls (U2 Vent Bldg., Plant Vent, TB Oily Water Separator, Steam Air Ejector), RP Counting Room, AB Pipe Tunnel (Gas Decay Tank Rad Monitor), U1 Primary Sample Sink
03-1 10-23-02 EGP, JEB Control Room Simulator, Technical Support Center (TSC), Emergency Offsite Facility (EOF), Joint Media Center JMC), Turbine Deck, Plant Discharge Structure, 230/500 kV Switchyard Control Room
03-2 2-11-03 EGP, RFW Medical Center, Low Level Radioactive Waste (LLW) Storage, Unit 2 Containment, Unit 2 Spent Fuel Pool, Human Performance Simulation Lab
04-1 10-23-03 EGP, RFW TLD Dosimetry Lab, Whole Body Counting Room, RP Remote Audio/Visual Containment Comm. Room, Radiation Area Access Control Point, Chemistry Counting Room, Containment Access Control Points
04-2 3-4-04 ADR, JEB Control Room, Turbine Bldg. Floor, Unit 1 Spent Fuel Bldg., EDG Room, Low Level Waste Processing & Storage Areas, Human Performance Training Area
04-3 4-22-04 EGP, RFW Outage Coordination Center, Protective clothing change area, Radiation control entry area, Unit 1 Containment, Unit 1 Spent Fuel Pool, Unit 2 Spent Fuel Pool, Turbine operating floor, RP outage offices, RP Containment remote A/V monitoring station
04-4 6-2-04 Public Tour Plant Overlook, 230kV & 500kV Switchyards, Control Room Simulator, Intake Overlook
05-1 9-22-04 PRC, RFW Emergency Operations Facility, Joint Media Center
05-2 10-5-04 Public Tour Plant Overlook, 230kV & 500kV Switchyards, Control Room Simulator, Intake Overlook
05-3 12-8-04 PFP, RFW Emergency Operations Facility, Joint Media Center
05-4 1-14-05 ADR, JEB Control Room, Emergency Diesel Generators, Main Yard
05-5 2-16-05 Public Tour Plant Overlook, 230kV & 500kV Switchyards, Control Room Simulator, Intake Overlook
05-6 4-7-05 PFP, RFW Outside Control Area, Firing Range, Protected Control Area (including selected alarm stations, delay barriers, check points, vehicle barriers, gun ports, watch stations, and overall visible security features).
05-7 5-3-05 WFC, RFW Turbine Building (operating deck and lower levels), Control Room, Emergency Diesel Generator (EDG) Room, Cable Spreading Room
05-8 6-2-05 Public Tour Plant Overlook, 230kV & 500kV Switchyards, Control Room Simulator, Intake Overlook
06-1 9-8-05 PFP, JEB Spent Fuel Building
06-2 9-21-05 WFC, RFW Auxiliary Salt Water System in Intake Structure
06-3 10-13-05 Public Tour Plant Overlook, 230kV & 500kV Switchyards, ISFSI Site, Control Room Simulator, Intake, Outfall
06-4 11/10/05 PFP, RFW Containment, Unit 2 Turbine Deck & RCA
06-5 12-20-05 PFP, JEB EDG
06-6 1-19-06 ADR, SS, RFW Compressed Air System
06-7 2-16-06 Public Tour Control Room Simulator, Security Building, Intake
06-8 3-22-06 PFP, JEB 230 & 500kV Switchyards
06-9 5-4-06 ADR, JEB Turbine Deck, Spent Fuel Pool, RCA, Auxiliary Building, Outside Yard
06-10 6-1-06 PFP, RFW ISFSI Construction, Security Force-on-Force Drill
07-1 8-3-06 ADR, JEB Intake Structure
07-2 9-6-07 WFC, SS, RFW 12kV System
07-3 10-18-06 Public Tour Control Room Simulator, Security Building, Intake
07-4 10-25-06 PFP, RFW Simulator, Technical Support Center, Emergency Operations Center, Media Center, ISFSI Site
07-5 11-28-06 WFC, JEB Make-up Water System
07-6 12-14-06 PFP, RFW Auxiliary Feedwater System, Pumps, Piping, Valves and Condensate Storage Tank
07-7 1-17-07 ADR, JEB Control Room, Turbine Deck and Emergency Diesel Generator Rooms and ISFSI
07-8 1/31-07 Public Tour Control Room Simulator, Security Building, Intake, Overlook, ISFSI
07-9 3-21-07 WFC, RFW Component Cooling Water System Components
07-10 4-18-07 ADR, WFC Spent Fuel Pool
07-11 5-30-07 PFP, RFW Main Feedwater System Control System
07-12 6-13-07 Public Tour CR Simul., Security Bldg, Intake, Overlook, ISFSI
Legend:
ADR = David Rossin
AFW = Auxiliary Feedwater
CCW = Component Cooling Water
CFCU = Containment Fan Cooler unit
CR = Control Room
CW = Circulating Water (condenser)
DFO = Diesel Fuel Oil
EDG = Emergency Diesel Generator
EGP= Gail dePlanque
EOF = Emergency Operations Center
FCV = Flow Control Valve
FDW = Feedwater
HC = Hyla Cass
HHW = Herb Woodson
ISFSI = Independent Spent Fuel Storage Inst.
JEB = Jim Booker
OCC = Outage Coordination Center
PFP = Per Peterson
PRC = Phil Clark
RCA = Radiation Control Area
RFW = Ferman Wardell
RHR = Residual Heat Removal
RTL = Bob Lancet
SFP = Spent Fuel Pool
SG = Steam Generator
SI = Safety Injection
SPDS = Safety Parameter Display System
TB = Turbine Building
TSC = Technical Support Center
WEK = Bill Kastenberg
WFC = Bill Conway
WHO = Warren Owen

* Systems/areas marked with “*” have also been visited on many tours due to their location along routes frequently traveled.

For more information about DCISC contact:

Diablo Canyon Independent Safety Committee
  Office of the Legal Counsel
857 Cass Street, Suite D, Monterey, California 93940
Telephone: in Califonia call 800-439-4688; outside of California call 831-647-1044
Send E-mail to: dcsafety@dcisc.org