ML20058G543
| ML20058G543 | |
| Person / Time | |
|---|---|
| Site: | Catawba  |
| Issue date: | 07/29/1982 |
| From: | Parker W DUKE POWER CO. |
| To: | Adensam E, Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8208030357 | |
| Download: ML20058G543 (20) | |
Text
.
DUKE POWER COMPANY Powen Uummswo 422 Sout u Cnuncu Srazer, CnAumtrz. N. C. ana42 WI LLI AM O. PAR MER, J R.
s,cS p".'o'o' e'"Eu July 29, 1982
"'""^"'^.o
3,3 Mr. Harold R. Denton, Director i
Office of Nuclear Reactor Regulation U. S. Nuclear Regulatory Commission l
Washington, D. C. 20555 Attention:
Ms. E. G. Adensam, Chief Licensing Branch No. 4 Re: Catawba Nuclear Station Docket Nos. 50-413 and 50-414
Dear Mr. Denton:
Mr. R. L..Tedesco's letter of May 12, 1982 transmitted the Fire Protection preliminary draft SER. Included in this document were a number of requests for additional information and requests for commitments.
i Attached is Duke Power's respanse. Also attached are comments and clarifica-tions on the preliminary draft SER and BTP CMEB 9.5-1.
Very truly yours, (g as t._3,
,~
William O. Parker, Jr.
ROS/php Attachment cc:
Mr. James P. O'Reilly, Regional Administrator U. S. Nuclear Regulatory Commission Region II 101 Marietta Street, Suite 3100 Atlanta, Georgia 30303 Mr. P. K. Van Doorn NRC Resident Inspector Catawba Nuclear Station Mr. Robert Guild, Esq.
Attorney-at-Law 314 Pall Mall Columbia, South Carolina 29201 8208030357 820729 PDR ADOCK 05000413 E
. -. =
Mr. Harold R. Denton, Director July 29, 1982 Page 2 J
cc: Palmetto Alliance I
2135 Devine Street Columbia, South Carolina 29205 Mr. Jesse L Riley Carolina Environmental Study Group 854 Henley Place Charlotte, North Carolina 28207 Mr. Henry A Presler, Chairman Charlotte-Mecklenburg Environmental Coalition 943 Henley Place Charlotte, North Carolina 28207 Mr. Jim Behn j
Gage Babcock & Associates 135 Addison Avenue Elmhurst, Illinois 60126 I
'f I
Duke Power Company Catawba Nuclear Station Response to Fire Protection Preliminary Draft SER ITEM II.A 1.
Statement "We will require that the applicant commit to comply with guide-lines in BTP CMEB 9.5-1 Item C.I.a in development of Station Fire Plan."
Response The fire protection policy and program will comply with BTP CMEB 9.5-1 Item C.1.a.
ITEM II.B 2.
Statement "The fire protection program for both units should be operational before initial fuel loading."
Response The station fire protection program consisting of administrative controls and station directives will be in place inside the interim barrier prior to initial fuel loading. The program organization and documentation will tentatively be available for review in August 1983.
ITEM III 3.
Statement "We will require that the applicant commit to follow the guide-lines in BTP CMEB 9.5-1, Item C.2 regarding administrative control in the formulation of the fire protection station directives."
Response Administrative controls will comply with guidelines in BTP CMEB 9.5-1 Item C.2.
ITEM IV 4.
Statement "We will require that the applicant commit to follow the guide-lines in BTP CMEB 9.5-1, Item C.3 in the establishment and training of the fire brigade."
Response Establishment and training of the fire brigade will follow guide-lines of BTP CMEB 9.5-1, Item C.3.
ITEM V 5.
Statement "We will require that these stairways (unprotected spiral stair-ways in the Auxiliary Building) be enclosed by three hour rated fire walls to comply with guidelines of BTP CMEB 9.5-1, Item C.5, a.
(1)."
Response There are three sets of spiral stairs (total of 6) between fire areas as shown iin the August, 1981 revision of the fire hazard analysis.
1.
Stairs between elevation 543+0 and 522+0.
These stairs are enclosed by three hour rated construction at the top, i.e., 543+0 elevation.
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2.
Spiral stairs between 577+0 (fire area 18) and 594+0 (fire area 22) are open between floors. This is reasonable since there are no in situ combustibles or inherent fire hazards on either elevation which would contribute lo fire propagating across'the boundary. The Standby Shutdown System assures that the units can be brought to Hot Standby Condition without utilizing function of equipment in either fire area. The areas could be combined for the purpose of fire hazard analysis. However, since each elevation covers a relatively large area they are discussed individually for the sake of clarity.
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3.
Spiral stairs between Elevation 631+6 (fire area 47 and 38 - refer to drawing CFP-6) and elevation 611+0 (fire area 22) are open. Fire areas 47 and 38 contain carbon filter units for the spent fuel pool air handling system which are located approximately 50 feet from the stairs. These units have heat detection systems and fixed water spray systems. There are no other combustibles in the area. On elevation 594+0 the stairs are located in corridors and isolated from in situ combustibles.
Lack of continuity of combustibles reduces the possibility of a fire propagating between these areas.
The Standby Shutdown System would be functional if equipment in these fire areas were not available so the area could conceivably be combined. However, as above, for clarify, the areas have been divided for discussion purposes.
ITEM V.A 6.
Statement "To assure that the penetration seals are equivalent to the fire resistance of the original barrier, we will require that the seals meet the three hour fire test requirement of ASTM E-119, in accordance with BTP CMEB 9.5-1, Item C.5.a(3)."
Response Fire barrier penetration seals have been tested and approved in accordance with IEEE 634-1978 and ASTH'E119-1976.
ITEM V.A 7.
Statement "We will require that these doort (in fire rated barriers) are three hour rated, UL listed doors."
Response Interior fire boundary doors are either hollow metal or composite (pressure) doors.
Pressure doors have r.ot been tested in accordance with ASTM E-152
" Standard for Fire Tests of Door Assemblies," however, manufacturers have certified that construction is in accordance wzth UL methods and require,
ments. Certificates are available for each fire boundary door.
Pressure door material is more substantial than tested components.
\\
Hollow metal doors in operator's room and interface of fice (fire area 35) are not rated. This area, adjacent to the control room, is normally attended.
Combustible loadir.g is light on dach side of the wall.
Detectors are provided in each room as well as the control room.
Although walls are three hour fire rated the rooms are separated (fire areas) in the Fire Hazards Analysis froe the control room for discussion purposes. Therefore, non fire rat d doorsiare acceptable.,.
c Three hollow metal doors have louvered grills for radiological purposes.
These doors AX100, AX312 and AX391 are installed in concrete walls with a concrete shield wall in a labyrinth arrangement for shielding. These arrangements are acceptable since there is a lack of contirTity of combustibles in each adjoining area.
Other hollow metal doors are three hour fire rated with either labels attached or mnaufacturer's certification.
ITEM V.B 8.
Statement "We will require the applicant to provide a safe shutdown analysis in accordance with the guidelines of BTP CHEB 9.5-1, Item C.S.b."
Response This information will be provided at a later date. This response is also applicable to Item V.C Alternate Shutdown capability.
ITEM V.D 9.
St_atement "We will require that the applicant comply with NFPA 30."
Response Flammable and combustible liquid systems will comply with NFPA 30-1977 " Flammable and combustible liquids."
ITEM V.G 10.
Statement "We will require that fixed emergency lighting units with individual eight hour battery power supplies be provided in all areas that must be manned for safe shutdown and for access and egress routes to all fire areas in accordance with BTP CMEB 9.5-1, Item C.S.g.(1)."
Response Fixed emergency lighting will be provided in accordance with BTP CMEB 9.5-1, Item C.S.g.(1).
ITEM V.G 11.
Statement "We will require that a portable radio communications system, independent of normal plant communications system be provided for use by the fire brigade and other operations personnel required to achieve safe plant shutdown in accordance with BTP CMEB 9.5-1, Item C.S.g.(4)."
Response A multifrequency radio system will be provided with a dedicated frequency for fire brigade use.
ITEM VI.C 12.
Statement "We will require the applicant to comply with NFPA 13 in accordance with BTP CMEB 9.5-1, Item C.6.c(1)."
Response Fixed sprinkler systems will comply with NFPA 13-1980
" Installation of Sprinkler Systems." An exception is to requirement on section 3.14.1 "All valves....shall be listed indicating valves....". _
Several isolation, vent, check, or drain RF (Interior Fire Protection System) valves located within nuclear safety related areas particuarly within the Reactor Buildings, are not UL listed or FM approved. Of the 38 RF valves located within each Reactor Building, 14 valves are not UL listed. These unlisted valves are constructed of stainless steel or carbon steel bodies and were chosen in place of UL listed carbon steel valves because of the superior strength of the stainless steel or carbon steel components. While the RF system is not seismically qualified except at pressure boundaries (such as Reactor Building RF penetrations),
these valves aid in reducing the number of pipe supports needed to prevent pipe interaction during or following a seismic event.
The sprinkler isolation valve and hose connection supply piping for each unit's Auxiliary Feedwater Pump Room are also unlisted. These valves are seismically qualified and were utilized such that piping within these areas could be seismically designed and a pressure boundary maintained.
Suitable UL listed valves were not available.
The 4 RF valves (3 motor operated, 1 vent) located within the Auxiliary Building for the three RF supply pipes to the Reactor Building are also unlisted. These valves required seismic qualification to maintain the Reactor pressure boundary. Suitable seismically qualified UL listed valves were not available.
The two Auxiliary Building RY (Exterior Fire Protection) supply lines from the underground loop are each provided with an electric motor operated valve. These valves are seismically designed and therefore unlisted.
All valves mentioned are designed to specifications cutlined in ANSI / ASTM B31.1 and are considered equivalent or superior to UL listed valves.
RF butterfly valves located within the Auxiliary Building have been modified to accept chain operators. This modification involves removal of the hand crank on each valve and substituting a wheel and chain assembly. This modification is necessary for accessibility.
ITEM V.D 13.
Statement "We will require that the applicant comply with the guidelines of NFPA 12 in accordance with BTP CMEB 9.5-1 Item c.6.c."
Response Carbon dioxide fire suppression systems will comply with NFPA 12-1980 " Carbon Dioxide Extinguishing Systems.
ITEM VII.G 14.
Statement "The applicant has not provided the necessary information on divisional separation within each battery room."
Response Battery rooms are located as shown on drawing CFP3.
Power supply trains are separated by enclosures constructed of three hour fire rated masonry block walls, concrete roof and fire rated doors. A typical wall elevation is included (Figure 1).
DC switchgear and inverters are located outside battery enclosures. Redundant trains are shielded from each other by battery room enclosures. For example, on Unit 1, one set of DC switchgear and inverters is located north of room 351 and east of room 352. The redundant train is located south of room 354 and west of room 353.
15.
Additional information is provided as requested in the draft SER.
A list of rooms with room description and type of fire detector a.
provided is included (Table 1).
Tables in the Fire llazards Analysis will be updated with the next revision, to reflect this information.
b.
Critical radiant heat flux information for control room carpet is included.
(Figure 2).
c.
The cable installation at Catawba within the Auxiliary Building, Reactor Buildings, and the Diesel Generator Buildings consists primarily of interlocked armor cables installed in cable tray.
These cables have an over-all armor (No Jacket) such that no combustible materials are exposed.
The criteria applied on Catawba requires that any cables, such as prefabricated cables supplied by vendors, with an over-all Jacket be routed through totally enclosed raceways.
Small diameter sealtite conduit, which has a PVC jacket, is used in very short lengths (usually 3 to 6 feet long) between terminal boxes and individual devices where a moisture seal is required and a seal cannot otherwise be made at the device. These applications are limited such that there is no concentrated use of PVC.
d.
Location and arrangement of the three full capacity fire pumps is as shown on attached drawing (Figure 3).
e.
Based on current scope of work 90% of electrical cables were in place as of June 11, 1982.
f.
Outside of containment, at least one of the three trains available for hot shutdown is separated from others by a (physical) fire barrier. A study is being conducted of cable routing and equipment location inside containment. Tenative schedule for submittal is April 1983. A firm schedule will be provided by January 1, 1983.
CLARIFICATION The following items are provided for clarification.
SER 1.
On page 7, section V(C), a completely independent " Standby Shutdown System" is referenced.
It should be noted that " completely independent" was not an entirely accurate phase since the auxiliary feedwater pump and various components in the containment are utilized in the shutdown scheme.
2.
On page 13, section VI(B), the greatest water demand is 2670 gpm with 750 gpm equals 3420 gpm or a total water demand of approximately 3600 pgm.
3.
On page 15, section VI(C), hose stations are provided with up to 100 feet of 1 inch hose. Some stations have 100 feet and some have 75 feet.
4.
On page 16, section VI(D), carbon dioxide detectors are described as cross-zoned. The CO detectors are not cross-zoned.
2 NUREG 800, Branch Technical Position CMEB 9.5-1 5.
P.21 item J; Fire watches will be established per Technical Specification requirement.
6.
P.29 item 3.b; As stated in the " Fire Qualification Test on Sillicone Foam Floor Penetration Seals" (Attachement 3), Page 46, 6.1.2 maximum temperature is 700*F.
7.
P.29-30 item 5; Fire doors are to be inspected on 18 month frequency as are barrier penetration seals - Fire doors will be normally closed.
Doors which separate safety related equipment and components are locked or alarmed. Doors, in locations such as stairwells have closures and are normally closed but are not locked or alarmed.
8.
P.34-35 item e.2.
Continuous line-type heat detectors are not provided over all cable trays. Detection is provided as appropriate based on the fire hazard analysis. Automatic water suppression is not provided over cable trays.
9.
P.39 item 11; the water supply is capable of suppyling the largest water demand with the shortest portion of the yard loop out of service.
10.
P.41 item d; Halcon cylinder content will be checked semi annually by means of an agent level detector.
11.
P.45 item c.5., same as No. 8.
12.
P.46 item c.5 (top of page) - Floor drains are not provided in Cable Spreading Rooms since fixed water extinguishing systems are not required.
13.
P.46 item e - Re.:
floor drains - same as No. 12.
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i Table 1 I
Room Number Description Detection i
ELEVATION 522 100 Refueling Water Recircalating Pump; I - R/R Component Cooling Drain Sump & Sump Pumps 101 Corridor I - R/R 102 Containment Spray Pump 1A I - R/R 103 Containment Spray Pump IB I - R/R 104 Residual Heat Removal Pump IB I - R/R 105-Residual Heat Removal Pump 1A I - R/R 106 Corridor I - R/R 107-Containment Spray Pump 2A I - R/R 108-Containment Spray Pump 2B I - R/R l
109 Residual Heat Removal Pump 2B I - R/R 110 Residual Heat Removal Pump'2A I - R/R 111 Corridor
- I - R/R 112 Corridor I - R/R 113 Pipe Chase ELEVATION 543 200 Area Between Column Lines 56 & 58 I - R/R 200A Stairwell North of East Elevator 200B Area in Front of East Elevator 200C Groundwater Drainage Sump & Pumps 200D Stairwell Adjacent to Room 248 201 Area South of Valve Gallery 202 202 Valve Gallery 203 Waste Gas Decay Tanks 204 Hydrogen Recombiner Control Panel Area.
2 (Corridor) 204A Exhaust Fan Concrete Pad 204B Waste Gas Analysis Rack "A" 205 Waste Gas Hydrogen Recombiner "A" 205A Gas Analysis Rack l
206A-Waste Gas Hydrogen Recombiner "B" 206B Waste Gas Compressor Package "B" 207
-Waste Gas Compressor Package "A" 208 Corridor I - R/R l
l 209 Corridor I - R/R 209A Stairwell i
210 Corridor Adjacent to Recycle Evap.
Feed Pump 210A Recycle Evap. Feed Pump'"A" & "B" 210B Valve Gallery l
211 Recycle Evap. Package 212 Corridor I - R/R l'
212A Stairwell l
212B Exhaust Fan Concrete Pad 7_
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Room Number Description Detection 213 Gas Decay Tank Drain Pump 214 Chemical Drain Tank, Floor Drain Sump, Waste Evap. Feed Sump 215 Access Corridor 215A Waste Drain Tank Pumps 215B Waste Evap. Feed Tank Pumps 215C Waste Drain Tank 215D Waste Evap. Feed Tank 216 Waste Evaporator Package 217 Mechanical Penetration Area - Unit 1 I - R/R 220 Mixing & Settling Tank Pumps 221 Mixing & Settling Tank 222 Spent Resin Valve Body Room 222A Spent Resin Storage Tank B 222B Spent Resin Storage Tank A 223 Spent Resin Sluicing Pump & Valve Body Area 224 Laundry & Ilot Shower Tank Pump 225 Laundry & liot Shower Tank / Floor Drain Tank 226 Floor Drain Tank Pump 227 Mechanical Penetration Area - Unit 2 I - R/R 230 Centrifugal Charging Pump 1A I - R/R 231 Centrifugal Charging Pump 1B I - R/R 232 Corridor I - R/R 233 Reciprocal Charging Pump - Unit 1 I - R/R 234 Safety Injection Pump 1B I - R/R 235 Safety Injection Pump 1A I - R/R 1
236
!!atch Area I - R/R 237 Restricted Instrument Shop I - R/R 238 Sample Panel Area - Unit 1 I - R/R 239 Cable Shaft Access Area I - R/R 240 Centrifugal Charging Pump 2A I - R/R 241 Centrifugal Charging Pump 2B I - R/R 242 Corridor I - R/R 243 Reciprocal Charging Pump - Unit 2 I - R/R 244 Safety Injection Pump 2B I - R/R 245 Safety Injection Pump 2A I - R/R 246 Ilatch Area I - R/R 247 Restricted Instrument Shop I - R/R 248 Sample Room - Unit 2 I - R/R 250 Vent Condensate Drain Tank - Unit 1 I - R/R 250A Stairwell 251 Aux. Feedwater Pump Turbine Panel I - R/R i
252 Train A Shutdown Panel I - R/R j
253 Train B Shutdown Panel I - R/R 254 Turbine Driven Aux. Feedwater Pump - 1A Photoelectric 255 Motor Driven Aux. Feedwater Pump - IB I - R/R 256-Motor Driven Aux. Feedwater Pump - 1A I - R/R 260 Vent Condensate Drain Tank Unit 2 I - R/R 260A Stairwell 261 Aux. Feedwater Pump Turbine Panel I - R/R 262 Train A Shutdown Panel I - R/R t.
Roorn Number Description Detection 263 Train B Shutdown Panel I - R/R 264 Turbine Driven Aux. Feedwater Pump - 2A Photoelectric 265 Motor Driven Aux. Feedwater Pump - 2B I - R/R 266 Motor Driven Aux. Feedwater Pump - 2A I - R/R ELEVATION 560 300 Equipment Area I - R/R 300A Stairs 3008 Elevator Lobby 300C Duct Shaft 300D Duct Shaft 301 Boric Acid Transfer Pumps - Unit 2 302 Boric Acid Transfer Pumps - Unit 1 303 Corridor (Boric Acid Batching Tank)
I - R/R 303A Stairs 303B Duct Shaft 304 Valve Gallery I - R/R 305 Boric Acid Tank "A" 306 Valve Gallery I - R/R 307 Boric Acid Tank "B" 308 Corridor I - R/R 308A Boron Injection Tank & Pumps - Unit 2 I - R/R 309 Volume Control Tank - Unit 2 310 Corridor I - R/R 310A Stairs 310B Duct Shaft 311 Pipe Trench & Hall 312 Pipe Trench & Itall 313 Valve Gallery I - R/R 314 Recycle Holdup Tank "A" 315 Valve Gallery I - R/R 316 Recycle Holdup Tank "B" 317 Valve Gallery 318 Corridor I - R/R 318A Boron Injection Tank & Pumps - Unit 1 I - R/R 319 Volume Control Tank - Unit 1 320 Motor Control Center I - R/R 321 Seal Water Heat Exchanger - Unit 2 322 Cable Tray Access - Unit 2 1 - R/R 322A Stairs 323 Pipe Chase I - R/R 323A Pipe Chase 323B Pipe Chase I - R/R 324 Boronometer - Unit 2 330 Motor Control Center I - R/R 331 Seal Water Heat Exchanger - Unit 1 332 Boronometer - Unit 1 333 Pipe Chase I - R/R 333A Pipe Chase 333B Pipe Chase I - R/R,
G Room Number Description Detection 1
334 Cable Tray Access - Unit 1 I - R/R 340 Battery Room - bait 2
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340A Cable Shaft 340B Cable Shaft 341 Vital Battery 2EBA I - R/R 342 Vital Battery 2 EBB I - R/R 342A Battery Charger 2ECB 343 Vital Battery 2EBC I - R/R 344 Vital Battery 2EBD I - R/R i
345 Aux. Cont. Pwr, Batt. 2CBB I - R/R l
346 Aux. Cont. Pwr. Batt. 2CBA I - R/R 350 Battery Room - Unit 1 350A Cable Shaft 350B Duct Shaft 351 Vital Battery 1EBA I - R/R l
252 Vital Battery 1 EBB I - R/R 352A Battery Charger IECB t
353 Vital Battery 1EBC I - R/R l
354 Vital Battery 1EBD I - R/R i
355 Aux. Cont. Pwr. Batt. ICBB I - R/R 356 Aux. Cont. Pwr. Batt. ICBA I - R/R 3
360 Electrical Penetration Room - Unit 2 360A Stairs 362 Switchgear Room 363 Switchgear HVAC Equipment Room 370 Electrical Penetration Room - Unit 1 370A Stairs 372 Switchgear Room 373 Switchgear HVAC Equipment Room t
ELEVATION 577 400 Equipment' Area I - R/R 400A Stairs 400B Stairs-400C Duct Shaft l
400D Duct Shaft 400E Stairs 400F Duct Shaft 400G Duct Shaft 401.
~ Glycol Mixing & Storage Tank; I - R/R Elevator Lobby 401A Stairs 402 Corridor _
I - R/R 4
j 403 Container & Drum Storage 1 - R/R 404 Access to Rooms 5
404A Dewatering Pump
. I - R/R 404B Radwaste Feed Skid I - R/R I - R/R j
404C-Evaporator Concentrate Holdup Tank
' I - R/R 405 Filter Bunkers 407.
Corridor I - R/R,
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Room Number Description Detection 9
408 Fuel Pool Cooling Demineralizer I - R/R 409 Fuel Pool Cooling; Skimmer Pumps; Heat I - R/R Exchangers 410 Recycle Evaporator Feed Demin (Hatch) 411 Recycle Evaporator Condensate Demin.
(Hatch) 412 Recycle Evaporator Condensate Filter (Double Hatch) 413 Boric Acid Filters (2 Adjacent Hatches) 414 Recycle Evaporator Feed Demin (Hatch) t 415 Recycle Evaporator Concentrate Filter (Hatch) 416A Recycle Evaporator Feed Filter (Double Hatch) 416B Recycle Evaporator Feed Filter (Double Hatch) 417 Fuel Pool Cooling Demineralizer I - R/R 418 Fuel Pool Cooling Pumps & Heat Exchanger I - R/R i
419 Mechanical Penetration Room I - R/R 420 Fuel Pool Cooling Post Filters and Pre-Filters and Fuel Pool Skimmer Filter (6 Hatches) 421 Thermal Regenerative Demineralizer 2B (Hatch) 422 Thermal Regenerative Demineralizer 2C (Hatch) 423 Cation Bed Demineralizer 2A (Hatch) 424 Waste Monitor Tank Demineralizer (Hatch) 425 Containment Spray & Residual Heat Removal I - R/R Heat Exchangers - 2A 426 Containment Spray & Residual Heat Removal I - R/R Heat Exchangers - 2B 427 Mechanical Penetration Room I - R/R 428 Laundry / Hot Shower Carbon Filter 430 Fuel Pool Skimmer Filter & Waste Evaporator Condensate Filter (3 Hatches) 431 Thermal Regenerative Demineralizer - IE (Hatch) 432 Thermal Regenerative Demineralizer - IC (Hatch) 433 Cation Bed Demineralizer 1A (Hatch) 434 Containment Spray & Residual Heat Removal I - R/R Heat Exchangers - 1A 435 Containment Spray & Residual Heat Removal I - R/R Heat Exchangers - IB 441 Floor Drain Tank Filter 442 Laundry & Hot Shower Filter (Primary and Secondary) 4 43 Thermal Regenerative Demineralizer - 2A (Hatch) 444 Thermal Regenerative Demineralizer - 2D 445 Mixed Bed Demineralizer (Hatch)
Room Number Description Detection 446 Reactor Coolant Filter - 2B (Hatch) 447 Seal Water Return Filter (Hatch) 448 Thermal Regenerative Demineralizer - 2E (llatch) 449 Mixed Bed Demineralizer - 2A'(Hatch) 450 Fuel Pool Cooling Filters - Unit 1 (5 llatches) 451 Seal Water Return Filter - Unit 1 (2 Ilatches) 452 Thermal Regenerative Demineralizer - 1D (llatch) 453 Thermal Regenerative Demineralizer - IB (Itatch) 454 Mixed Bed Demineralizer - IB (llatch) 455 Reactor Coolant Filter - IB (2 Hatches) 456 Reactor Coolant Filter - 1A (2 Hatches) 457 Waste Evaporator Condensate Demineralizer (1 Hatch) 458 Thermal Regenerative Demineralizer IA (1 Ilatch) 459 Mixed Bed Demineralizer 1A 460 Reactor Coolant Filter 2A 461 Waste Monitor Tank Filter 462 Seal Water Injection Filter 2B 463 Seal Water Injection Filter 2A 464 Spent Resin Sluice Filter 465 Letdown Reheat lleat Exchanger - Unit 2 I - R/R 466 Letdown Chiller lleat Exchanger - Unit 2 I - R/R 467 Letdown Heat Exchanger - Unit 2 I - R/R 468 Moderating Heat Exchanger - Unit 2 I - R/R 469 Motor Control Center I - R/R 470 Seal Water Injection Filter 1A 471 Seal Water Injection Filter 1B 472 Waste Evaporator Feed Filter B 473 Waste Evaporator Feed Filter A 474 Letdown lleat Exchanger - Unit 1 I - R/R 475 Chiller Heat Exchanger - Unit 1 I - R/R 476 Letdown lleat Exchanger - Unit 1 I - R/R 477 Moderating IIeat Exchanger - Unit 1 I - R/R 478 Motor Control Center I - R/R 480 Corridor (East of #2 Cable Room 481)
I - R/R 480A Cable Shaft Room I - R/R 481-Cable Room I - R/R 481A Electrical Boards I - R/R 482 Duct Shaft (East of #2 Corridor & Cable Room) 483 Corridor 484 Electrical Penetration Room - Unit 2 484A Stairs - Entry to Electrical Penetration Room 485 Switchgear Equipment Room 486 Load Center - Unit 2 Room Number Description Detection 490 Corridor I - R/R 490A Cable Shaft I - R/R 491 Cable Room - Unit 1 I - R/R 491A Electrical Boards Room - Unit 1 I - R/R 492 Duct Shaft (Adjacent to #1 Corridor) 493 Corridor Unit 1 494 Electrical Penetration Room - Unit 1 494A Stairs & Access to Electrical Penetration Room 495 Switchgear Equipment Room - Unit 1 496 Load Center - Unit 1 ELEVATION 594 500 Central Area - Auxiliary Building I - R/R 500A NE Stairwell 500B NW Stairwell 500C SE Stairwell 500D SW Stairwell 510 counting Room 511 Environmental Room I - R/R 512 H. P. Respiratory I - R/R 530 New Fuel Storage Area, Unit 1 UV 531 New Fuel Receiving Area, Unit 1 UV 540 New Fuel Storage, Unit 2 UV 541 New Fuel Receiving, Unit 2 UV 550 Manway to Spent Resin Batching Tank I - R/R 551 Instrument Calibration 551A Corridor 560 Equipment Area (Vent.)
561 Corridor / Hatch Area 561A Stairwell 561B Stairwell 562 Unit 2 Penetration Area (Steam Doghouse) 563 Electrical Penetration, Unit 2 564 RMC Room 570 Equipment Area (Vent.)
571 Corridor 571A Stairwell 572 Unit 1 Steam Penetration (Doghouse) 573 Control Room 574 Operators Room 575 Interface Office 576 Electrical Penetration Room, Unit 1 580 N Accum. Tank Blowoff, Unit 2 y
580A Stairwell 581 Steam Penetration, Unit 2 (Outside Doghouse) 590 N Accum. Tank Blowoff, Unit 1 590A S$airwell 591 Steam Penetration, Unit 1 (Outside Doughouse) l t
Room Number Description Detection ELEVATION 609 600 Fuel Pool Operating Floor, Unit 1 I - R/R 600A Duct Room t
601 Reactor Personnel Lock Area 601A Reactor Personnel Area I - R/R 602 Decontamination Storage, Unit 1 I - R/R 614 Fuel Pool Operating Floor - Unit 2 I - R/R 614A Duct Room 615 Reactor Personnel Lock Area //2 615A Reactor Personnel Area I - R/R 3
616 Decontamination Storage, Unit 2 I - R/R ELEVATION 611 l
750 Purge Supply Room - Unit 1 l
751 Purge Supply Room - Unit 2 ELEVATION 623 + 10 801 Fuel Pool Purge Unit (Unit 1) 802 Fuel Pool Purge Unit (Unit 2) l i
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i-Room Number Description Detection DIESEL GENERATOR BUILDING l
i 302 Diesel Generator 1A I - R/R 302C Diesel Generator 1A Sequencer Panels I - R/R 304 Diesel Generator IB I - R/R 304C Diesel Generator 1B Sequencer Panels-I - R/R 306 Diesel Generator 2A I - R/R 306C Diesel Generator 2A Sequencer Panels I - R/R 308 Diesel Generator 2B I - R/R 308C Diesel Generator 2B Sequencer Panels I - R/R NUCLEAR SERVICE WATER PUMP STRUCTURE.
l 662 NSWP 1A & 2A I - R/R 663 NSWP IB & 2B I - R/R REACTOR BUILDING l
Annulus - Unit 1 I - R/R Annulus - Unit 2 I - R/R Pipe Corridor - Unit 1 I - R/R Pipe Corridor - Unit 2 I - R/R i
Safety Related Cable Trays - Unit 1 I - R/R r
Safety Related Cable Trays - Unit 2 I - R/R RCP 1A, 1B, IC, ID Heat Sersitive Cab.
RCP 2A, 2B, 2C, 2D Heat Sensitive Cab.
l Lower Containment Filters 1A, IB I - R/R Lower Containment Filters 2A, 2B I - R/R i
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TYPICAL ELEVATICW of f5AT-TE,RY ROOM MAsoWRY WALL,
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INDEl'ENDENT TEXTILE TESTING SERVICE, INC.
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.J" P. O. Box 1948 1499 Murray Ave.
(. : '. j Phone 4o4-278-301)
TEST NUMBER
'Uj/h Dalton. Georgh 30720 3703
- REPORT -
CUSTOMER:
Carpets International August 16, 1977
SUBJECT:
Specimens of the submitted samples were prepared and tested in accordance with the procedures proposed by the National Dureau of Standards dated June 1975.
1 I
FLOORING RADIANT PANEL TEST (NBS)
Sample Description Style: Debron 4000 P/2400 Color:
Burnt Orange Roll No:
~ Fiber:
Pile:
Test Assembly 1
i Modnted on Transite Test Results Specimen No. I Specimen No. 2 Specimen No. 3 Critical Radiant Flux:
.50 watts /cm2
.45 watts /cm2
.55 watts /cm2
. Total Burn Length:
39.6 en.
42.8 cm.
37.4 cm.
Flamo Front Out:
74.0 minutes 73.0 minutes 52.0 minutes Average Critical Radiant Flux:
.50 watts /cm2 Estimated Standard Deviation:
.05
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Independent Textile Testing Service
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