ML19224B101
| ML19224B101 | |
| Person / Time | |
|---|---|
| Site: | Crane  |
| Issue date: | 09/16/1977 |
| From: | Metropolitan Edison Co |
| To: | Mullinix W NRC/IE |
| References | |
| 2104-5.10, TM-0161, TM-161, NUDOCS 7906140047 | |
| Download: ML19224B101 (12) | |
Text
'.
E TMI DOCUMENTS
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DOCUMENT NO:
k OF DOCUMENT PROVIDED BY COPY MADE ON y
r METROPOLITAN FIISON COMI%NY.
Wilda R. Mullinix, NRC 7.906240047 l
186 276 G
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09/16/77 THREE ?/. LE ISLAND NUCLEAR STATION UNIT #2 CPERATING PROCEDURE 2104-5.10 CCNTROL BUILDING AREA HVAC Table of Effactive Pages Pace Date Revision Pace Date Revision Pace Date R evision 1.0 12/23/75 0
26.0 51.0 2.0 09/16/77 1
27.0 52.0 3.0 12/23/75 0
28.0 53.0 4.0 12/23/75 0
29.0 54.0 5.0 12/23/75 0
30.0 55.0 6.0 09/16/77 1
31.0 53.0 7.0 12/23/75 0
32.0 57.0 8.0 12/23/75 0
33.0 58.0 9.0 12/23/75 0
34.0 59.0 10.0 12/23/75 0
35.0 60.0 11.0 12/23/75 0
36.0 61.0 12.0 37.0 62.0 13.0 38.0 63.0 14.0 3.0 64.0 15.0 4v.0 65.0 1 G.0 41.0 66.0 17.0 42.0 67.0 13.0 43.0 68.0 19.0 44.0 69.0 20.0 45.0 70.0 21.0 46.0 71.0 22.0 47.0 72.0 23.0 48.0 73.0 24.0 49.0 74.0 25.0 50.0 75.0 Unit 1 Staff Recommends Approval Unit 2 Staff Recommends Approval Approval M
Date Approva!
A' Date ~
Cognizant Dept. Head Cognizaat Dept. Head Unit 1 PORC Recommends Approval Unit 2 POF'C Rec mmends. Approval Y/
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Date V f*7 Date
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Chairman of PORC
[/ ' Chairman of P0ff/
7 Unit 1 Superintendent Approval U-into de t
.,roval
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Date
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Dat p i' i
Manager Generation Quality Assurance Approval
/7/M Date
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2104-5.10 Revision 0 12/23/75 THREE MILE ISLAND NUCLEAR STATION - U:11T #2 CCNTR0u BUILDING AREA - HVAC 2104-5.10 Table of Contents Page 1.0 REFER ENCES 2.0 1.1 Crawings Applicable for Operation 2.0 1.2 Operating Procedures Applicable for Operation 2.0 1.3 Manufacturers' Instruction Maruals 2.0 1.4 Applicable System Descriptions 2.0 2.0 LIMITS AND PRECAUTICNS 2.0 3.0 PREREQUISITES 3.0 4.0 CFERATICN 5.0 4.1 Startup 5.0 4.2 Normal Cperation 6.0 4.3 Shu tdown 7.0 4.4 Special cr Infrequent Operation 9.0
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1.0 186 278 e
e
2104-5.10 Revision 1 09/16/77
1.0 REFERENCES
1.1 Drawings Applicable for Operation 1.1.1 Control Suilding Area-AVAC (2040) 1.1.2 River Water Pump House-HVAC (2047) 1.1.3 Nuclear Services River Water (2033) 1.2 Operating Procedures Applicable for Operation 1.2.1 2104-2.3 (Instrument Air) 1.2.2 2104-1.1 (BCP Electrical) 1.2.3 2107-1.2 (Class IE Electrical System) 1.2.4 2104-3.1 (Nuclear Service River Water)
I 1.2.5 2104-6.1 (Fire Protection System) 1.3 Manufacturers Instruction Manuals 1.3.1 Mine Safety Instruction Manual, (63.03) 1.3.2 Buffalo Forge Instruction '4anual, (63.C5) 1.3.3 Chromalox Unit Heater Manual, (63.19) 1.3.4 Spot Cooler Manual (Later) 1.4 System Descriptions Applicable for Operation 1.4.1 Control Building Area HVAC. (Index No. ?5) 1.4.c River ' dater Pump House HVAC, (Index No. 39) 2.0 LIW 'S AND PRECAUTIONS 2.1 Equipment 2.1.1 Ensure that filter media cartridges on each Rolle-type filters do not exceed maximum differential (0.5".43) and that the filter is replaced when exhausted.
2.1.2 Ensure that moving parts are lubricated.
2.2 Administrative 2.0 186 2/9 o
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1
2104-5.10 Revision 0 12/23/75 2.2.1 At least one recirculatica #an coil unit should be in Operation at all times.
2.2.2 If pcwer is lost, a fan coil unit must te manually restarted at Panel 317.
2.2.3 There is no high temperature alarm in the Control Building Area East Section.
!;either Section has a low temperature alarm.
2.2.4 Ca not reposition dampers throttled for air balancina.
Initi ! Each Step 3.0 pRERECUISITES (Initial Each Step Upen Satisfactory Ccmpletion) 3.1 Instrument Air available per 2104-2.3 3.2 tiuclear Service River ' dater availa' ale per 2104-3.1 3.3 Electrical pcwer is available to the follcwing components.
Concenents Sus Unit #
nitial Comocnents Sus Unit d Initial AH-C-5CA 2-12E DC2 AH-C-52A 2-42C 3CF AH-C-5CB 2-22E CD2 AH-C-52S 2-42C 3DR AH-C-51 ( Fa n ) 2-37 CGI AH-C-52C 2-42C 3EF AH-C-51 2-42C CR AH-C-52D 2 42C 3FR I[;;
(Heater)
AH-C-52E 2-42C 4CF
- .h
. ' N.
AH-C-52F 2-42C 40R y I 4
'N AH-C-52G 2-42C 4EF
'a AH-C-52H 2-42C 4FR we.,
3 S
AH-C-5EA 2-42C ICR 1
AH-C-58B 2-31B 13A N '...
AH-C-58C 2-42C 3CR 5
i AH-C-53D 2-313 14A P '
.lj i86 280 7.
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2104-5.10 Revision 0 12/23/75 AH-C-58E 2-42C IER AH-C-5SF 2-31S 148 AH-C-58G 2-318 14C AH-C-58H 2-42C 3DF AH-C-58I 2-318 12A AH-C-58J 2-42C 4ER 3.4 The control switch or pushbutton are in the position specified below.
(Parenthesis) indicates local pushbutton or switch.
East Section West Section Comoonent Position Initial Comoonent Posi tion Initial AH-C-50A FULL-TO-LCCK AH-C-58A (AUTO-Depressed)
(mat;UAL -Up )
AH-C-50A PULL -TO-LOCK OFF AH-C-51 (Fan) PULL-TO-LOCK dH-C-583 (AUTO-Cepressed)
(MAriUAL-Up)
AH-C-51 (Heater)
(CFF) 0FF AH-C-52A (OFF)
AH-C-58C (AUTO-Depressed)
(MANUAL-Up)
AH-C-52F (OFF) 0FF AH-C-52G (OFF)
AH-C-580 (AUTO-Deprersed)
(MAtlUAL-Up )
AH-C-52H (OFF) 0FF AH-C-58E (AUTU-Cepressed)
(MAfiUAL-Up )
0FF AH-C-58F (AUTO-Cearessed)
(MANUAL-Up) 0FF AH-C-58G (AUTO-Depressed)
(MAtlUAL-Up )
0FF AH-C-58H (AUT0-Depressed) 2 (mat!UAL-Up )
0FF AH-C-58I (AUTO-Depressed)
(mat;UAL-Up) 0FF AH-C-58J (AUTO-Depressed)
(MANUAL-Up) 4.0 e
2104-5.10 Revision 0 12/23/75 3.5 Fire Protection System for the Control Building Area in operation per 2104-6.1 with all alarms cleared.
4.0 GPERATICN 4.1 Control Building Area HVAC Syste1 Startup.
4.1.1 Control Building Area East Section Startup.
4.1.1.1 Place the local control switches for AH-F-22A and 22B in "AUT0".
There is no status change.
4.1.1.2 On Panel 317 hold the control switch for the lead recirculation fan coil unit, AH-C-SCA or 503 in " START". The fan is running. Release the switch, place the control switch for the standby fan coil unit in " NORMAL". There is no status change.
a.1.1.3 On Panel 317 place the control switches for the AH-C-51 fan heater in " START" and "0N" respectively. The fan will start.
Indication is local and on Panel 317. The heater will not te energized and the local indicating light not be illuminated unless the incoming air is below 50*F.
4.1.1.4 Place the local thermostat control switches for Unit Heaters AH-C-52A, F, G, & H in "AUT0".
The fan and heater will be energized only if the ambient temperature is below 60 F.
4.1.2 Control Building Are? West Section Startup.
4.1.2.1 Locally place the local thermostat control switches for
]
1 AH-C-528, C, D and E in "AUT0" The fan and heater will be energized only if the ambient temperature is below 60 F.
186 282 5.0 e
2104-5.10 Revision 1 C9/16/77 4.1.2.2 On Panel 317, place the control switches for AH-C-SSA thru J in "AUT0" The fan will start erly if the ambient temperature is above 80 F.
4.1.2.3 Locally hold the control switch for AH-E-13, River Water Pump House Supply Fan, in " START". Observe indicating light. Re7 ease switch.
4.1.2.4 Locally the pushbutton for rH-E-62, Stairwell Exhaust Fan, in " START". Observe location indicating light.
- 4. 2 Control Building Area HVAC Normal Operation.
4.2.1 Control Building Area East Section Normal Operation.
4.2.1.1 Fresh Air Supply Fan AH-C-51 is equally distributing air to the East and West Sec'ica. Most of the air directed to the West Secticn
, returned to the East Section and exhausted with the East Section Air through the contaminated Drain Tank and Pump Room.
4.2.1.2 Fresh Air Supply filter, AH-F-32 should be replaced with a DP of 0.5"WG.
Local indication is available. There is no alarm for a dirty filter.
4.2.1.3 The Fresh Air Supply Fan Preheater will be energized in U
steps with decreasing air inlet temperature, below 50 F.
4.2.1.4 Either recirculaticn fan AH-C-50A or B is running.
Both control switches are in " NORMAL". The idle fan will automatically start if the running fan motor stops.
4.2.1.5 NR cooling water flow will be initiated through the AH-C-o SCA or B with increasing ambient temperature, above 75 F.
6.0 x
186 283
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2104-5.10
_2 Revision 0 12/23/75 4.2.1.6 The motors for AH-F-22A and 223 will progress the filter media with a high differential (0.5"WG) across the filters.
4 2.1.7 With the ambient temperature decreasing belcw 60 F, Unit Heaters coils and fans AH-C-52A, I, G, and 52H, will be energized.
4.4.2 Control Building Are West Section Normal Operation.
4.2.2.1 Air is received frca and exhausted to the East Section via the Tendon Access Gallery.
4.2.2.2 River Water Pump House Supply fan, AH-E-13, exhausts air to the River Water Pump House.
o 4.2.2.3 With the ambient temperature decreasing belcw 60 F, Unit Heaters coils and fans AH-C-52B, C, D and E will be energized.
With inureasing ambient temperature spot cooler fans AH-4.2.2.4 C-5SA through J will start. Cooling NR flow will be initiated through the individual fan coils.
Local indication is available across the filters associated with each spot cooler. A common alarm (0.7"WG) is shared for high differential across all spot cooler. Local incication is available for each filter.
4.2.2.5 AH-E-62, is circulating air in the stairwell.
4.3 Control Building Area HVAC Shutdown 4.3.1 Control Building Area HVAC East Section SN tdown i
4.3.1.1 Placa the control switches for the components in the position specified below.
(Farenthesis) indicated local control. There will be no circulation o# status change 7.0 186 294 G
2104-5.10 i
Revision 0 12/23/75 for the filters, heaters, or spot coolers unle:s they were operating and stopped.
Alarms will sound when AH-C-51, AH-C-50A, or AH-C-508 are stopped.
Comoonent Position initial AH-F-22A (OFF)
AH-F-22B (OFF)
AH-C-5CA (Fan)
PULL-TO-LOCK AH-C-SCB (Fan)
PULL-T0-LOCK AH-C-51 (Fan)
FULL-TO-LOCK AH-C-51 (Heater)
(OFF)
AH-C-52A (OFF)
AH-C-52F (OFF)
AH-C-52G (OFF)
AH-C-52H (OFF) 4.3.2 Control Building Area West Section Shutdcwn.
4.3.2.1 Place the control switches for the following ccmponents in the position specified below.
(Parenthesis) indicates local control. These will be no indication of che for the spot coolers or unit heaters they wer-o?eratii.
d s topped.
CS CS Comconent Position Initial Ccmoonents Position Ir.i tial AH-C-5:3 (CFF)
AH-C-5eD OFF AH-C-52C (OFF)
AH-C-58E OFF AH-C-520 (OFF)
AH-C-58F OFF AH-C-52E (OFF)
AH-C-58G OFF
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AH-C-5EA (CFF)
AH-C-5SH OFF 8.0 186 285 W
....-uneamm.m.-
2104-5.10 Revision 0 12/23/75 AH-C-533 (OFF)
AH-C-58I 0FF AH-C-5EC (OFF)
AH-C-58J OFF AH-E-62 (STOP) 4.3.2.2 On Panel 316 the control switch ror River Water House Pump Supp!y fan, AH-E-13, in PULL-TO-LOCK. An alarm will -
sound on P.nels 317 and 320 (RWPH) indicatina lack of normal RWPH Air Supply.
4.4 Special or Infrequent Operations of the Control Suilding Area 9VAC System 4.4.1 Operation of two recirculation fan coil units, AH-C-50A and B.
4.4.1.1 On Panel 317 hold the control switch for the standby fan i n " START. When the fan has started, release the switch.
4.4.1.2 Return the fans to normal by holding one control switch in "STOP".
Release the switch.
Only one fan is running.
4.4.2 Manual Operation of the Unit Heaters, AH-C-52A through G.
- 4. 4. 2.1 If continual heating is desired, place the Unit heater thermostat local control switch in "0N" If idle the fan and resistance coil will be energized.
Record heaters uontrol switches repositioned Unit Heaters.
Unit Heater No.
Time /Date Ini tial AH-C-52 AH-C-52 AH-C-52 9.0 186 286 l
2 2104-5.10 Revision 0 12/23l75 4.4.2.2 If no heating is desired, 71 ace the Unit Heater local control switch in "CFF".
Record the heater control switcnes repositioned Unit Heater.
hit Heater No.
Time /Date Initial i
AH-C-52 AH-C-52 AH-C-52 4.4.2.3 Return the unit heater to normal by placinc the control switches in "AUT0".
Record Heaters returned to normal.
Unit Heater No.
Time /Date Ini tial 1
AH-C-52 AH-C-52 AH-C-52 4.a.3 Manual Operation of Spot Ccolers AH-C-52A through '.
4.4.3.1 If no spot cooler operation is required, e.hc put the local "AUT0" pushbutton in "0FF" or Panel 317 control switch in "CFF".
Record below what action was taken and which coder (s) was changed.
Local Auto Pushbutton put Pnl. 317 in "0FF" CS Puc in "0FF" Scot Cooler No.
(Yes or flo)
(Yes or No)
Time /Date Ini tial AH-C -58 AH-C-58 j
AH-C-58 i
4.4.3.2 If continual Spot Cooler operation is required, either
" DEPRESS" the local " MAN" pushbutton, or put the Panel 317 control switch in " MAN".
Record below what action was taken and which cooler hanged.
l 186 2n?
5 5
10.0 g
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=,
. - -. =
2104-5.10 Revision 0 12/23/7E Local Man Push-Pnl, 317 button put in CS in " MAN" Scot Cooler No.
" MAN" (Yes or No)
Yes or No Time /Date Initial AH-C-58 AH-C-58 4.4.3.3 Return the Spot coolers to normal by repositioning the pushbutton, or control switch to its normal pcsition.
The normal position of the '.ocal "AUT0" and "PANUAL" pushbutton is " DEPRESS" and "0FF" respectively. The normal position of the Panel 317 control switch is "AUT0".
If running, the spot cooler will stoo if the ambient is cool.
If idle, the spot cooler will start if the anbient is warm. Record status change below.
Local Man Push-Pnl. 317 button put in CS in " MAN" Spot Cooler No.
" MAN" (Yes or No)
Yes or No Time /Date Initial AH-C-58 AH-C-58 AH-C-58 11.0 186 283
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