Text

Proposed Tech Specs,Reflecting 840318 Tech Spec Review Program Findings,Including Editorial Changes,Tech Spec/ as-built Plant Consistency & Enhancements Consistent W/ Safety Analyses
	ML20092B474
Person / Time
Site:	Grand Gulf
Issue date:	06/18/1984
From:	; MISSISSIPPI POWER & LIGHT CO.
To:	;
Shared Package
ML20092B467	List: AECM-84-0336, Proposed Tech Specs,Reflecting 840318 Tech Spec Review Program Findings,Including Editorial Changes,Tech Spec/ as-built Plant Consistency & Enhancements Consistent W/ Safety Analyses; ML20092B464;
References
	AECM-84-0336, AECM-84-336, NUDOCS 8406200229
	Download: ML20092B474 (30)
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. =

r Attcchment / Chemical Enginsering l AECM-84/0336 (6/18/84)

Page 11 ;

I E. PROPOSED TECHNICAL SPECIFICATION CHANGES (AFFECTED PAGES ARE PROVIDED IN THE ORDER OF ASCENDING PAGE NUMBERS.)

P i

4 8406200229 840618 PDR ADOCK 05000416 P PDR TS57rg11

. t INSTRUMENTATION FIRE DETECTION INSTRUMENTATION ,

i LIMITING CONDITION FOR OPERATION 3.3.7.9 As a minimum, the fire detection instrumentation for sach fire i detection zone shown in Table 3.3.7.9-1 shall be OPERABLE. !

APPLICABILITY: Whenever equipment protected by the fire detection instrument is required to be OPERABLE. ,

ACTION:

xFunctioir A or Fimfian B ;

With the number of OPERABLE 4 fire detection instruments less than the Minimum p Instruments OPERABLE requirement of Table 3.3.7.9-1:

ru,1ction A or roomts) saith function 8 '

i

a. Within 1 ur, establish a fire watch patrol to inspect the zone (s) with the noperable instrument (s) at least once per hour, unless the h.

instrument (s) is located inside the containment, steam tunnel or dry- !

well, then inspect the primary containment at least once ptr 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months i or monitor the containment, steam tunnel and/or drywell air tempera- I ture at least once per hour at the locations listed'1n Specifica-tion 3.7.8, 4.6.1.8 and 4.6.2.6.

b. Restore the minimum number of instruments to OPERABLE status within

i 14 days or, in lieu of any other report required by Specification ;

?

6.9.1, prepare and submit a Special Report to the Commission pur-suant to Specification 6.9.2 within 30 days outlining the action taken, the cause of the inoperability and the plans and schedule for !

restoring the instrument (s) to OPERABLE status. j

c. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable. j i i j

SURVEILLANCE REQUIREMENTS t

I 4.3.7.9.1 Each of the above required fire detection instruments which are j

} accessible during unit operation shall be demonstrated OPERABLE at least once l

. per 6 months by performance of'h CHANNEL FUNCTIONAL TEST. Fire detectors which i are not accessible during unit operation shall be demonst~ rated OPERABLE by the 3 performance of a CHANNEL FUNCTIONAL TEST during each COLD SHUTDOWN exceeding ;

24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months unless performed in the previous 6 mont' . l

'c.

- 3 4.3.7.9.2 The NFPA Standard 72D supervised circuits supervision associated with the detector alarms of each of the above required fire detection instruments

shall be demonstrated OPERABLE at least once per 6 months. -

I s **

s .

.]

GRAND GULF-UNIT 1 3/4 3.-76 Amendment No. 9, l

l l - TABLE 3.3.7.9-1 . . . .

l. - FIRE DETECTION INSTRUMENTATION MINIMUM INSTRUMENTS OPERABLE * / ,

ZONE ll) HEAT (2) FLAME SMotiM3) !

( I TRUMENT LOCATION

- ntainment Built'ng l

a. ;

1. Return Duct Vanted

3 1 NA NA NA tectors 1

. ROOM N . ELEV. ROOM NAME j

b. Control B 1 ding 1

31' DIY I SWCR RM 1-4 6 NA 4 i

1. OC202 l

2. OC207 11 ' DIV I BATTERY RM 1-4 NA NA- 1- f f 1-27 1 NA 1

3. OC208 111' DIV II REMOTE HUTDOWN PA.NEL ROOM g3 l

o 111' I REMOTE 1-27 1 NA 1 102l 47~ *DC20SA D ,

t SH' OWN PANEL POOM .

304i E L' DIV I. 3MTERY RM 1- NA NA 1 3 51;

5. OC209

-5 4 NA 2

6. OC210 11 DIV III >'0?. RM

7. L;C211 n ". ' DIV II SATT. Y RM 1-6 NA * ' NA 1~

1-6 7 NA 4 f

' 8. OC215 11*' D;y I.I SW R RM 131' ELECTRI'1.L CHAFE 1-10 .. NA NA 1 i S. OC307 !

ELEC7.1C41. CP e 1-10 NA NA 1 ;

10. OC306 131*

1-11 NA NA 13 l 11. OC302 131' HYAL F.0017. OM ,

-15 7 NA 10 ;

12. OC402 14t' CABLE S W SINO RM 12 NA 7 I

13. OC403 143' COMPlJic ROJM 1-1-15 2 NA 1 :

14. OC407 14 ?. ' INST.. P.0 TOR GEN ROOM

15. DC503 NA 16 ;

0C504 16!' 0SiHOL ROCS * ' 1-18 ,

1-23 12 NA 14

16. OC702 18i' CAELE SPREALING 'tM 1-24 4 NA 6

17. OC703 18" CONTROL CA5. FCOM 1-23 NA NA 1 .

18. OC707 8i' INSTR K0!0R GEN. RM ,

e not j

" The fir . detect,in instrumnte 1:,cate within the primary containment ge i requi d to be.JPEFABLE during the performance of Type A Containment Ces '

l Rat ests.' !

l (1) Z es apply only te smok- date:ters. -

(2) eat detectors ;rovide warnin; an. attivation of automatic extinguishing t

systems. .

) Smoke detectors ;covide early ening capability.

(

l l i

3/4 3-77 Amendment No. 7, 9

, GRAND GULF-UNIT 1 .

- , - - - , - - - , - ~ , , --,,,--,-,a ,-. - , , - , , . ,e-, , _ _ . - - - - - --,,---,--,,--,---,--n-,-- --.- -- ----..-....

TABLE 3.3.7.9-1 (Continued) ' ' ' '

FIREDETECTIONINSTRUMENTATIbN l NNSTRUMENT LOCATION MINIMUM INSTRUMENTS OPERABLE * / l ROOK h0. ELEV. ROOM NAME 20NE(1) HEAT (2) FLAME SM0K@)

c. . xiliary Building , {

1. 1A102 93' RHR~'A' HT EX RM 2-4 NA NA

2. 03 93' RHR 'A' PUMP RM- 2-4 NA NA 2 I

3. lAl 93' RCIC PUMP RM 2-4 NA NA 2 ,

4 1A105 93' RHR 'B' PUMP RM 2-4 NA 2 l

' RHR '8' HT EX RM 2-4 NA NA 1

5. 1A;06 ,

6. 1A109 93 HPCS PUMP RM 2-17 NA NA 2- !

7. lain 93' PIPING PENETRATION RM 2-17 NA NA 1 f 8.-.- 1A114 93' N COIL AREA 2-14 NA 4 - i

. 9. 1A115 93' PI NG PENETRATION RM 2-14 NA NA 1 . !

10. IA116 93' PIPI 4 PENETRATION RM 2-14 NA NA 1 l

11. IA117 93' MISC. E IP AREA 2- NA NA 4 072!

12. 1AnE 93' RHR 'C' P ROOM -14 NA , , , NA 2- 102l 1.7 . 1An9 93' LPCS PUMP R0 2-14 NA NA 2 30e:

I.7, ,

14. IA120 93' C6I PUMP AND H REA 2-14 NA NA 3 35l 103' 2-17 NA NA 5 -

15. M121 EAST CORRIDOR .

I 103' SOUTH CORRIDOR 2-17 NA NA 3

16. 1A122 2-14 NA NA 0

-l 103' R 2-17 NA NA 5 !

17. 1A123 NORTH CORR ~

0 14 NA NA

(

H9 ' EAST C RIDOR 2- NA NA , 6 l IB. 3A201

19. 1A202 n9' RHR ' NX JtM , , 2-4 NA NA 1 f 119' ING PENETRATION RM 2-4 NA NA 2 l

20. 1A203 P 2-4 NA 2 l

21. 1A204 119' IPING PENETRATIOM RM 2-4 NA NA 2

, 27. 1A205 119' PIPING PENETRATION RM

' RHR 'B' MX itM 2-4 NA NA 1

?3 17.206 .

2-4 3 NA 2 -

l

24. 1M07 19' ELECT. SWGR ROOM ~

2-4 3 2 l

25. IA20'8 H9' ELECT. SWGR ROOM 2-4 NA NA 1. , f

23. IA2 115' RWCU RECIRC PUMP 'A' RM

27. ' 210 n5' RWCU RECIRC PUMP 'B' RM 2-4 NA NA 1,

28. 1/211 n9 ' NORTH CORRIDOR 2-18 NA NA ;

2-2 NA NA 0 t 2-2 NA NA 5

49. 1A215 n9' SOUTH CORRIDOR .

2-3 2 NA 2

50. IA219 n9' ELECT. SWGR RM 3/4 3-78 Amendment No. 9 ,

GRAND GULF-UNIT 1 !

I

. TABLE 3.3.7.9-1 (Continued) ' ' ' '

t FIRE DETECTION INSTRUMENTATIdN f TNSTRUMENT LOCATION MINIMUM INSTRUMEN"5 OPERABLE ^ / !

\ROOMN0. ELEV. ROOM NAME 20NE(1) NEAT (2) F5AME SMod3) f

c. A iliary Building (Continued)

31. 20 119' PIPING PENETRATION RM 2-3 NA NA f

32. 1 119' ELECT. SWGR RM ' 2-3 2 NA 2 ;

33. IA22 119' WEST CORRIDOR 2-2 NA N 18 l 139' NORTHEAST CORRIDOR 2-6 NA 2 l

34. 1A301

35. 1A302 9' SOUTHEAST CORRIDOR 2-6 NA NA 1 l

36. 1A303 139 RHR 'A' NX RM 2-6 NA NA 1- l l

37. 3A304 139' PIPING PENETRATION RM 2-6 NA 1 j

38. IA305 139' EAM TUNNEL 2-20 NA NA 2 l 139' PI 2-6 NA NA 1 37.1A306 G PENETRATION RM '

RHR ' ' HX RM 2-6 NA NA 1 0 73;

40. 1A307 139'

41. 1A308 139' ELECT. P ETRATION RM 6 3 NA 2 102l 139' ELECT. PEN RATION RM 2-6 3 NA 2 304i 42.

1A309 * * " '

2-6 .,

3 3 51i 2-19 NA NA 3 i

43. 3A314 139' SOUTH CORRIDOR

.- 2-6 .

NA NA 0 ;

NA NA 22 {

44. 2A316 139' NORTH CORRIDOR 2 ,6

45. 1A318 139' ELECT. PENET ION RM 2-5 2 NA 2 ,r RPV INSTR. sEST RM 2-5 NA NA 1

46. IA319 139' ELECT. P ETRATION RM 2 2 NA 2 l

47. IA320 139' 1 48. 1A321 139' MCC 2-1 NA NA ? l 2-19 NA NA 4 i

49. IA322 139' CE RIFUGAL CHILLER **

A ;

2-19 NA 1 l

50. 1A323 139' SGTS AREA 2-13 NA NA 1

51. 1A324 139' HVAC EQUIP AREA i

' SGTS AREA - 2-19 NA NA 1

52. 1A326 ~

2-8 NA NA 2

53. IA401 166' NORTHEAST CORRIDOR '

54. IA40 166' STEAM TUNNEL. ROOF 2-8 NA 3 [

2-8 NA NA 2

55. IA 3 166' SOUTHEAST CORRIDOR

56. 404 166' UNASSIGNED AREA 2-8 NA NA l

~

2-8 NA NA 57 1A405 166' CNTMT VENT. EQUIP RM 2-8 NA MA 1 l'

. IA406 166' CNTMT EXHAUST FILTER AND VENT ROOM t

3/4 3-79 Amendment No. 7, 9 GRAND GULF-UNIT 1

--- ,em- . - - , - - - , - we,-,, - - - - , - - , , - - - - - . , - - - - - - -

i l

TABLE 3.3.7.9-1 (Continued)

YNSTRUMENT LOCATION N MUM INSTRUMENTS OPERABLE * /}l

\ROOMN0. ELEV. ROOM NAME . ZONE (1) HEAT (2) FLAME SF.0KE[ ] f I

c. A iliary Building (Continued) !

59. 07 166' MCC AREA 2-8 2 NA l 2-8 2 NA 1 !

60. 0 166' MCC AREA 2-8 NA NA 14 l

61. IA41 166' NORTH CORRIDOR 2-7 NA 8I 4

62. 1A420 166' SOUTH CORRIDOR

' 2-7 ~ NA A I. 1 l

63. 1A424 SET DOWN AREA N4 1 l 2-8 NA 8

2-7 NA NA 4 l

64. 1A428 166' WEST CORRIDOR - t 2-7 N f. 1 .

65. IA432 166' C AND CU PUMP RM

66. 1A434 166' AGE 2-7 NA 1 07[

67. 3A519 185' P

STORA AREA 2-9 NA N; 4 j 10 1 185' 2-9 NA N:. 5 !30d

68. IA527 LOAD CE *ER AREA 5 NA Nt 1 35(

69. IA539 185' CABLE CHAS 2-13 NA Nt F !!

70. 1A602 208'10" STORAGE AREA Q- 2-13 NA N!. 3 l

\ 71. 1A603 208'10" PASSAGE N 13 208'10" FUEL HANDLING AREA 2-13 NA li

72. 1A604 l i

2-13 NA N: 9

~

73. IA606 245' HVAC EQUIP AREA l:I !

i

d. Diesel Generator Building -

l:i L

-13 7 6 NA lI

1. Unit 1 El. 158'-0" HPCS il Generator 2-11 7 6 E!. lI ,

2. Unit 1 El. 158'-0" Bus B -

i Generator !

2-12 7 6 NA

3. Unit 1 E1. 158'-0" sA ,

Generator 1,.1 .

a. Standby Service Wat Pump House !

2-1 NA h4 1 ?j

1. IM110 Pump House A 1 l!

I 2-1 NA N1

2. 3M112 Valve Room A N1 1 J i Pump House B 2-1 NA

3. 2M110 2-1 NA ;t 1 ] l

4. 2M112 Valve Room B Charcoal F ter Trains f.

NA 1 Ni .

NA P l

1. Stan y Gas Treatment Sy en Filter Train- (Allison Thn sii or kira) {

iliary Building

I

. . 139'-0" NA l- ,

NA 1 Na Control Room Standby

'\

~

Fresh Air System Filter (Allison Thurmistor Wir ( ]~ '

Train Control Building N.

_ itj El. 133'-0" _

I 3/4 3-80 Amendment No. 9 GRAND GULF-UNIT 1

~

f 5

- - _ - - - - - - - - . , , ._ . . _ . , s, ,, .. n.. n_, , , , - _ _ ,

l r

l TABLE 3.3.7.9-1 FIRE DETECTION INSTRUMENTATION

[

l I

MINIMUM INSTRUMENTS OPERABLE

HEAT } SMOKE (l)

INSTRUMENT LOCATION (1/Y) (I/Y) '(X/Y) l

a. CONTAINMENT BUILDING f 3/0 ;

1. Return Duct Mounted '

Detectors 1 ROOM ELEV ROOM NAME t

b. CONTROL BUILDING 12/0

1. Zone 1-3 '

i OC103 93' Emergency Laundry Ra !

OC109 93' Decontamination Ares (

OC115 93' Corridor OC116 93' Hot Machine Shop 0C117 93' Corridor i OC128 93' Hot Water Heater Rm 6/0 073 l

2. Zone 1-4 102 '

OC201 111' Stairwell 50+t OC202 111' Div I Swgr Rm 0/6(CO2)

OC207 111' Div I Battery Ra 551 j I

?

(X/Y): 1 - is number of Function A (early warning fire detection and !

notification only) instruments.

Y - is number of Function B (actuation of fire suppression systems l and early warning and notification) instruments. !

The fire detection instruments located within the primary containment are not required to be OPERABLE during the performance of Type A Containment !

Leakage Rate Tests. '

(1) Smoke and flame detectors provide only early warning capability with the ,

exception of:

i (a) Zone 1-27 detectors trip closed the door between the OC208/CC208A Remote Shutdown panel rooms. !

-(b) Containment building return duct mounted detectors trip the ;

containment cooler fans. l

-(t)" Zone 1-11 and 1-13 detectors initiate the control building purge fan ;

system.

(d) Control Room HVAC Intake Plenum Detectors trip the control room A/C ;

units unless a control room emergency filtration system isolation mode 4

automatic actuation signal is present. ,,

3/4 3-77 Amendment No. 7, 9. l i

GRAND GULF-UNIT 1

_ _ L11sd11 _ - _ _ _ . . _ _ _ _ . _ - _ _ _ _ _ _ _ _l

m

~

TABLE 3.3.7.9-1 FIRE DETECTION INSTRUMENTATION MINIMUM INSTRUMENTS OPERABLE

ROOM NAME HEAT FLAME ( ) SMOKE ( }

ROOM ELEV -(X/Y)

(K/Y) '(X/Y) 3/0

3. Zone 1-5 OC209 111' Div III Battery Rm OC210 111' Div III Swgr Rm 0/4(CO2)

4. Zone 1-6 OC211 111' Div II Battery Rm OC215 111' Div II Swgr Rm 0/7(CO2 )

OC216 111' West Corridor I

2/0

5. Zone 1-10 i

OC306 133' Electrical Chase <

OC307 133' Electrical Chase 13/0 l

6. Zone 1-11 075 i 133' HVAC Equipment Rm OC302 Corridor 1 02, i OC308 133' 2/0 3 ;

7. Zone 1-12 55l ,

OC304 133' Electrical Space l OC305 133' Electrical Space OC412 133' Electrical Space i

16/0 Zone 1-13 F 8.

OC303 133' HVAC Equipment Ra l' 9/0 ,

9. Zone 1-14 F

OC402A 148' HVAC Chase r OC403 148' Computer Room 0/12(Halon) '

OC410 148' Battery Room 15/0

10. Zone 1-15 .

OC401 148' Corridor OC402 148' Lower Cable Spreading 0/7(CO2 ) '

Room OC407 148' Instr. Motor Cen Rm 0/2(CO2)

OC408 148' Corridor OC409 148' Electrical Chase .

Amendment No. 9, l f GRAND GULF-UNIT 1 3/4 3-78 ,

L11sd12

t TABLE 3.3.7.9-1 FIRE DETECTION INSTRUMENTATION MINIMUM INSTRUMENTS OPERABLE

SEOKE i HEAT FLAME ROOM ELEV ROOM NAME (1/Y) (x/Y) (1/Y) ;

31/0 ;

11.' Zone 1-18 ,

DC502 166' U-2 Instr. Rack Area OC503 166' Control Rm DC504 166' U-1 Inst Rack Area OC516 166' Electrical Space OC517 166' Electrical Space 9/0

12. Zone 1-19 '

t OC506 166' Shower and Drying Area DC507 166' Aux Instrument Shop OC509 166' Corridor DC510 166' Office l OC511 166' Dining Area OC512 166' Kitchen OC514 166' Lccker Room i OC515 166' Corridor 075 t 1/0 102,

13. Zone 1-20 304l OC708A 189' HVAC Chase 3 51[

2/0 !

14. Zone 1-21 1

l OC518 166' Electrical Chase i OC611 177' Electrical Chase 16/0 l 15. Zone 1-22 l

0C601 177' Viewing Gallery 0C602 177' Corridor No. 1 0C603 177' Emergency Dormitory 0C604 177' Computer 0C605 177' Janitor's Closet l DC608 177' Technical Support ,

OC608B 177' HVAC Chase OC613 177' Corridor .

OC614 177' Corridor OC616 177' Storage Closet 177' Electrical Chase l OC617 OC618 177' Electrical Chase OC619 177' Electrical Chase -

OC03 177' Stair .

t i

3/4 3-79 Amendment No. 7, 9, l f l GRAND GULF-UNIT 1 L11sd13 Y w - -

_--,--,Rw-,-,s-----,-e-

I TABLE 3.3.7.9-1 j PIRE DETECTION INSTRUMENTATION MINIMUM INSTRUMENTS OPERABLE

i ROOM ELEY ROOM NAME HEAT FLAME ( SMOKE (X/Y) (X/Y) '(X/Y) l

\

4

16. Zone 1-23 21/0 !

OC702 189' Upper Cable Spreading Room 0/12(CO2 )

OC706 189' West Corridor ;

OC707 189' Instr. Motor Gen Rm OC709 189' Electrical Chase l

OC711 189' Passage OC712 189' HVAC Room

17. Zone 1-24 6/0 OC703 189' control Cabinet Area 4/0(CO2 ) l

18. Zone 1-27 2/0 l OC208 111' Div II Remote Shutdown l Panel 0/1(C02)

OC208A lil' Div I Remote Shutdown 073 :

Panel 0/1(CO2 ) l02 '

304

19. Control Room HVAC Intake Plenum Mounted Detectors 2/0 35l '

I

c. AUXILIARY BUILDING

1. Zone 2-2 23/0

~

1A211 119' North Corridor (Partial) !

1A215 119' South Corridor (Partial) (

r 1A222 119' West Corridor

2. Zone 2-3 5/0 \

1A219 119' Electrical Swgr Rm 0/2(CO2 )

1A220 119' Piping Penetration Ra 1A221 119' Electrical Swgr Rm 0/2(CO2) ;

3. Zone 2-4 '22/0 1

1A102 93' RHR "A" Heat Ex Ra I 1A103 93' RHR "A" Pump Ra

~

1A104 93' RCIC Pump Ra _

-1A105 93' RHR "B" Pump Rm RHR "B" Heat Ex Ra l 1A106 93' 1A128 108' RHR "A" Heat Ex Ra ,

I i

3/4 3-80 Amendment No. 9, l [

GRAND GULP-UNIT 1 L11sd14

I L

TABLE 3.3.7.9-1 f FIRE DETECTION INSTRUMENTATION

[

MINIMUM INSTRUMENTS OPERABLE

Cl) [

HEAT FLAME ( } SMOKE '

ROOM ELEV_ ROOM NAME_ (X/Y)

TITY) (K/Y)

3. Zone 2-4 (Continued) f 1A129 108' RHR "B" Heat Ex Ra l 1A202 119' RHR "A" Heat Ex Rm '

1A203 119' Piping Penetration Ra i 1A204 119' Piping Penetration Rm 1A205 119' Piping Penetration Rm ;

1A206 119' RHR "B" Heat Ex Ra !

1A207 119' Electrical Swgr Ra 0/3(C0 )

1A208 119' Electrical Swgr Ra 0/3(CO2 )

l 1A209 115' RWCU Recirc Pump "A" Ra '

1A210 115' RWCU Recirc Pump "B" Ra 1A223 128' Passage 5/0

4. Zone 2-5 i

1A318 139' Electrical Penetration Room 0/2(CO2 ) 075 :

RPV Instr Test Ra 1A319 139' 102.

1A320 139' Electrical Penetration Room O/2(CO2 ) M 26/0 SSI

5. Zone 2-6 1A301 139' East Corridor 1A302 139' Southeast Corridor :

1A303 139' RHR "A" Heat Ex Ra [

1A304 139' Piping Penetration Rm !

1A306 139' Piping Penetration Ra i 1A307 139' RHR "B" Heat Ex Ra !

1A308 139' Electrical Penetration Room 0/3(CO2 )

i 1A309 139' Electrical Penetration '

Room 0/3(CO2 ) !

1A314 139' South Corridor (Partial) i 1A316 139' North Corridor (Partial) !

11/0

6. Zone 2-7 ,

1A417 166' North Corridor (Partial) !

1A420 166' South Corridor (Partial) ;

1A424 166' Set Down Area (Partisi) t 1A428 166' West Corridor .

1A432 166' FPC & CU Pump Ra 1A434 166' South Passage l

t 3/4 3-80s Amendment No. l GRAND GULP-UNIT 1

_ _ _.__ _ ___ _ __ _L__1_1sd 15_ _ _ _ _ _ ____....,..._..._,.._._.,_.,_.._,,,,_m,.,_,,_-._,_-.. ,..,.-.7...,

. ..,'I

TABLE 3.3.7.9-1 FIRE DETECTION INSTRUMENTATION MINIMUM INSTRUMENTS OPERABLE

ELEV ROOM NAME HEAT FLAME ( } SMOKE (

ROOM (X/Y) l (X/Y) (x/Y) 25/0

7. Zone 2-8 t

1A401 166' Northeast Corridor 1A402 166' Steam Tunnel Roof 1A403 166' Southeast Corridor 1A404 166' Unassigned Area 1A405 166' Containment Vent. Equip Room 1A406 166' Containment Exhaust ;

Filter Ra 1A407 166' MCC Area 0/2(C0 ) ,

1A410 166' MCC Area 0/2(C0 )

1A417 166' North Corridor (Partial) 1A420 166' South Corridor (Partial) 1A424 166' Set Down Area (Partial) 10/0 )7

8. Zone 2-9 l()j! -

1A519 1855 Storage Area 1A524 195' Platform Sub+

Load Center Area 1A527 1A529 185' 185' FPC & CU Rm S5I i 1A538 185' Platform 31/0 ,

9 Zone 2-13 IA602 208' Storage Area ,

1A603 208' Passage '

1A604 208' Fuel Handling Area 1A606 245' HVAC Equip Area '

I 17/0 7

10. Zone 2-14 1A114 93' Fan Coil Area (Partial) ;

1A115 93' Piping Penetration Rm !

. 1A116 93' Piping Penetration Ra l 1A117 93' Misc Equip Area (Partial) -

l

< 1A118 93' RHR "C" Pump Room '

1A119 93' LPCS Pump Room 1A120 93' CCW Pump & Heat Ex Rm 1A122 103' South Corridor (Partial) )

1A123 103' North Corridor (Partial) - !

1/0

11. Zone 2-15 -

l 1A539 185' Cable Chase l

3/4 3-80b Amendment No.

GRAND GULF-UNIT 1 L11sd16

l TABLE 3.3.7.9-1 t

FIRE DETECTION INSTRUMENTATION MINIMUM INSTRUMENTS OPERABLE

t ROOM ELEV ROOM NAME HEAT FLAME ( ) SMOKE ( >

(X/Y) (X/Y) '(X/Y) 16/0 l

12. Zone 2-17 l

1A101 93' Passage f 1A109 93' HPCS Pump Rs 1A111 93' Piping Penetration Rm 1A114 93' Fan Coil Area (Partial) 1A117 93' Misc. Equip. Area (Partial) 1A121 103' East Corridor t IA122 103' South Corridor (Partial)

IA123 103' North Corridor (Partial) 20!0 ,

13. Zone 2-18 ,

1A201 119' East Corridor North Corridor (Partial) 1A211 119' !

i 1A215 119' South Corridor (Partial) '

13/0

14. Zone 2-19 973 l

1A314 139' South Corridor (Partial) 10 2L '

! 1A316 139' North Corridor (Partial) 30df '

1A321 139' MCC Area 1A322 139' Centrifugal Chiller Area 25 51 :

1A323 139' SGTS Area

[

1A324 139' HVAC Equip Area 1A326 139' SGTS Ares 2/0

15. Zone 2-20 1A305 139' Steam Tunnel l

! d. DIESEL GENERATOR BUILDING l 6/0 3/0 l 1. Zone 2-10 i I

133' Corridor 0/3 (Deluge) ;

1D301

. 1D304 133' Day Tank Area t 1D306 133' Div III Diesel Gen Room -

1D401 158' Div III Diesel Gen Room.0/7 (Deluge) 6/O-

2. Zone 2-11 J l

1D303 133' Day Tank Area 1D308 133' Div II Diesel Gen Room '

1D402 158' Div II Diesel Gen Room 0/7 (Deluge) .

3/4 3-80c Amendment No. l ,

GRAND GULF-UNIT 1 I L11sd17

. - . - . . , _ . . . -. -. - ..- .. - . w -- . - . .

TABLE 3.3.7.9-1 6 FIRE DETECTION INSTRUMENTATION MINIMUM INSTRUMENTS OPERABLE

ROOM ELEV. ROOM NAME HEAT FLAME ( } SMOKE ( }

Txlif) (x/Y) -(x/Y) 6/0

3. Zone 2-12 I 1D302 133' Day Tank Ares ,

1D310 133' Div I Diesel Gen Room i 158' Div I Diesel Gen Room 0/7 (Deluge) 1D403

s. STANDBY SERVICE WATER PUMP HOUSE Zone 2-1 4/0

1. .

1M110 133' SSW Pump Rm A l

IM112 133' SSW Valve Rm A l SSW Pump Rm B 2M110 133' 2M112 133' SSW Valve Rm B

f. CHARCOAL FILTER TRAINS

1. Standby Gas Treatment System I) I b Filter Trains A & B 2/0 (Allison Thermistor Wire) ll> 2!

I Auxiliary Building El. 139' 504; Control Room Standby Fresh Air 55(

2.

System Filter Trains A E B .2/0 (Allison Thermistor Wire) ,

l i

Control Building El. 133'

g. CONTROL BUILDING (PGCC HALON SYSTEMS) 0C503 166' Control Room (Unit I side) ,

r Module /Halon Panel I

IH13-U700/*.H13-P900 0/10 10/0 1H13-U701/1H13-P901 0/10 15/0 1H13-U702/1H13-P902 0/9 14/0

~

1H13-U703/1H13-P903 0/11 17/0 1H13-U720/1H13-P920 0/7 13/0

~12/0 l SH13-U730/1H13-P930 0/11 1H13-U738/1H13-P938 0/10 12/0 SH13-U739/5H13-P939 0/5 14/0 l

I l

l . ,

3/4 3-80d Amendment No. l

' GRAND GULF-UNIT 1

. meat _ - . -.- _ . _ _. _ _ _ _ . _ _ _ _ _ _ , . . _

' TABLE 3.3.7.9-1 FIRE DETECTION INSTRUMENTATION MINIMUM INSTRUMENTS OPERABLE

ELEV ROOM NAME HEAT TLAME( } SMOKE (

ROOM (X/Y)

(X/Y) (X/Y)

OC504 166' Unit 1 Instrument Rack Area Module /Halon Panel 1H13-U710/1H13-P910 0/8 15/0 14/0 1H13-U711/1H13-P911 0/8 IH13-U712/1H13-P912 0/8 9/0 ;

0/10 13/0 ATA ;

1H13-U714/1H13-P914 '

14/0 1H13-U732/1H13-P932 0/8 0/8 13/0 I02 1H13-U733/1H13-P933 1H13-U734/1H13-P934 0/8 13/0 304 0/8 11/0 1H13-U735/1H13-P935 OC703 189' Unit 1 Instrument Rack Area Module /Halon Panel .

0/9 15/0 ,

1H13-U713/1H13-P913 0/8 10/0 '

1H13-U71511H13-P915 0/8 15/0 IH13-U717/1H13-P917 14/0 1H13-U736/1H13-P936 0/8 0/8 10/0 1H13-U737/1H13-P937 i

l k

3/4 3-80e Amendment No.

GRAND GULF-UNIT 1 L11sd19 ,

..__,._e . . . , _ _ _ _ _ . , _ - ,," . . , _ . . . . . _ _ _ , . . . , . , . . -- - __., .... ._.. - - - . . . , . _ _ _

REACTOR COOLANT SYSTEM SURVEILLANCE REQUIREMENTS 4.4.4 The reactor coolant shall be det' ermined to be within the specified chemistry limit by:

a. Measurement prior to pressurizing the reactor during each startup, if not performed within the previous 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months . -

b. Analyzing a sample of the reactor coolant:

1. Chlorides at least once per:

a) 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months , and l b) 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months whenever conductivity is greater than the limit in Table 3.4.4-1.

2. ' Conductivit: at least once per 72 hcurs.

3. pH at least once per:

a) 72 hours8.333333e-4 days 0.02 hours 1.190476e-4 weeks 2.7396e-5 months , and c

b) 8 hours9.259259e-5 days 0.00222 hours 1.322751e-5 weeks 3.044e-6 months whenever conductivity is greater than the limit in Table 3.4.4-1.

c. Continuously recording the conductivity of the reactor coolant, or, when the continuous recording conductivity monitor is inoperable fec op ts 31 d.y., obtaining an in-line conductivity measurement at ;

least once per: . j i 1. 4 hours4.62963e-5 days 0.00111 hours 6.613757e-6 weeks 1.522e-6 months in CPERATI0flAL CONDITIONS 1, 2 and 3, and

2. 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months at all other times.

d. Performance of a CHANNEL CHECK of the continuous conductivity monitor with an in-line flow cell at least once per

1. 7 days, and

2. 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months whenever conductivity is greater than the limit

~

in Table 3.4.4-1. .

GRAND GULF-UNIT 1 3/4 4 . AM"O Arf,uf PA $

i

?.

1.. PLANT SYSTEMS 3/4.f.6 . FIRE SUPPRESSION SYSTEMS i

FIRE SUPPRESSION WATER SYSTEM i

LIMITING CONDITION FOR OPERATION i I

3.7.6.1 The fire suppression water system shall be OPERABLE with: t

a. At least two OPERABLE fire suppression fire pumps, each with a !

capacity of 1500 gpm, with their discharge aligned to the fire suppression header. l

b. Separate fire water storage tanks, each with a minimum contained ;

volume of 210,000 gallons, and ,

c. An OPERABLE flow path capable of taking suction from the "A" fire water storage tank and the "B" fire water storage tank and trans-ferring the water through distribution piping with OPERABLE sectionalizing control or isolation valves to the yard hydrant curb valves, the last valve ahead of the water flow alarm device on each sprinkler or hose standpipe and the last valve ahead of the deluge valve on each deluge or spray system required to be OPERABLE per a Specifications 3.7.6.2, 3.7.6.5, and 3.7.6.6. .

6 APPLICABILITY: At all times. j i

ACTION: .

l ths.~ inopershis equirmat ,

a. Withoneoftheabovehquiredfirepumpsand/oronefirewaterstorage g

tank inoperable, restor.-et ic st tw: fire pump; :nd tw: fir; w:t:r

ter:g; t:nk; to OPERABLE status within 7 days or in 15:e Of :ny Other sl 0

r;;;rt r quir;d by Sp;;ificati n 5.0.1, pr p r: :nd :strit : !;;;i;l -

";;;rt t:-th: 0 r-!::ica p;r:usnt t: Sp :ific ti:n 5.0.2 within th; $F :

a xt 20 d:y: : tl'ain; th: pl:n: :nd pr;;;dur : t b; :::d t r;;ter; o, th. inepe.eble 24mipment t: OPERACL: status er t provide an alternate '

backup pump or supply. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

b. Withthefiresuppressionwatersystemotherwiseinoperable((f o e g;j 3: , establish a backup fire suppression water system within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months ,

-sad. .

i

2. In lieu sf any ether report required by Sp :if t:: tier 5.9.1, !

utrit : Sp :ici Rep;rt in ::::rd:nce with Sp;;ific:ti:n 5.0.2; , l

,:) "y telephen: withi- 21 5:ur:,

5) C nfir :d by telege:ph, ::!lgt : Or f ::i fl tr:n::ft:i:n pg 7: 1:ter than the first w rking d:y f ll: wing th: cv::t, o:

1puF .

.c) In writing within 14 deys fell wing the event, cutlining l th: ::ti:r t:k:n, th: ::e:: ef the in per:bility :nd the t

pl:n: nd ::h:dul: f r re:tering th: :y:te: t: OPERA 0LE etetus. , ,.

l 1

GRAND, GULF-UNIT 1 .

3/4 7-28 Amedment Ne* -It _

c l

b

.i , ... - l

. v

( .

. PLANT !YSTEMS .

SURVEILLANCE REQUIREMENTS l .

- 4.7.6.1.1 The . fire suppression water system shall be demonstrated OPERABLE:

a. At least once per 7 days by verifying the minimum contained water

. supply volume. ,

b. At least once per 31 days by starting the electric motor driven fire suppression pump and operating it for at least 15 minutes. ,

c. At least once per 31 days by verifying that each valve, manual, power operated or automatic, in the flow path is in its correct position.

d. At least once per 12 months by cycling each testable valve'in the flow path through at least one complete cycle of full travel,

e. At lessr once ten es meats 65 penronmuce of .n sysrrm nusW. m At least once per 18 months by performing a system functional test Q 4*.Af which includes simulated automatic actuation of the system throughout its operating sequence, and:

1. , Verifying that each automatic valve ,in the flow path actuates to its correct position,

2. Verifying that each fire suppression pump develops at least 1500 gpm at a system head of 275 feet, ,

, . . . . 3. Cycling eaSh -valve in the flow path that is not testable during plant operation through at least one complete cycle of full travel, and

4. Verifying that each fire suppression pump starts sequentially to maintain the fire suppression water system pressure greater than or equal to 120 psig.

At least once per 3 years by performing a flow test of the system in N l

y. /! accordance with Chapter 5, Section 11 of the. Fire Protection Handbook,

'4 14th Edition, published by the National Fire Protection Association.

4.7.6.1.2 The diesel driven fire suppression pump shall be demonstrated OPERABLE:

a. At least once per 31 days by:

1. Verifying the fuel storage tank contains at least 300 gallons.cf l

fuel. ,,

2. Starting the diesel driven pump from ambient conditions and operating for greater than or equal to 30 minutes. .

t GRAND GULF-UNIT 1 3/4 7-29 l ArnsHperspr* $o.

a .

I 1

PLANT SYSTEMS SPRAY AND/OR SPRINKLER SYSTEMS LIMITING CONDITION FOR OPERATION l 3.7.6.2 The following spray / sprinkler systems shall be :p:r:51:: g C PERM m LE N i

a. Diesel Generator Building ;

1. Diesel Generator A pre-action sprinkler system N1P64D142A :

2. Diesel Generator 8 pre-action sprinkler system N1P64D1428

3. Diesel Generator C pre-action sprinkler system N1P54D142C l w

b.-

Auxiliary Building

5l r

1. Elevation 93'/103' Northeast Corridor N1P64D150

2. Elevation 119' Northeast Corridor N1P64D151

3. Elevation 139' Northeast Corridor N1P64D152 !

4. Elevation 166' Northeast Corridor N1P64D153 :

5e Elevation 119' West Corridor N1P640158

6. Elevation 139' West Corridor N1P640159 i ta L

c. Control building

IE l

1. Elevation 148' Lower Cable Room -N1P64D154

2. Elevation 189' Upper Cable Room N1P64D155 m'

3. Elevation 93' NF640140 23 SP l

d. Fire Pump House

NSP64D136A/B [,. l APPLICABILITY: Whenever equipment protected by the spray / sprinkler systems is required to be OPERABLE.

AC1 *'ON: i a With one or more of the above required spray and/or sprink1'er systems inoperable, within one hour establish a continuous fire watch with [

i backup fire suppression equipment for those areas in which redundant systems or components cod 1*d be damaged; for other areas, establish l i an hourly fire watch patrol. Restcre the systs te CIEPJBLE itetwi ,

' within=14 d:ys er, in lieu cf any-ether report-required-by-Spec 4fice- l

< ti:r 6.9.1, pecpare-and-etsbmit -:-Special-RepeF1-to-the-Commieefon ;: ;

pur49 ant te Specification-S.S.2 witMn-the-next-30-days-otstWing o[

i

%e-ac t4en-te ken;--t be-c a u s e-of-t he-inope r aMMty--a nd-the-pla ns-and '

sched ule-fee-re s teeing-the-sys t em-t o-OPEP % BEE-s tettre . [

b. The provisions of Specification 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REQUIREMENTS [

4.7.6.2 The above required spray and sprinkler systems shall be demonstrated f OPERABLE:

At least once per 31 days by verifying that each valve, manual, powe'r f a.

operated or automatic, in the flow path is in its correct position.

$j[

+ watrire Src..wi.c sytem 3/4 7-31 Amendment No. 9, _ l l GRAND GULF-UNIT 1

. PLANT SYSTEMS i SURVEILLANCE REQUIREMENTS Continued)

b. At least once per 12 months by cycling each testable valve in the .

flow path through at least one complete cycle of full travel.

c. At least once.per 18 months:

1. By performing a system functiona~i test which includes simulated automatic actuation of the systes, and: i a) Verifying that the automatic valves in the flow path actuate :

to their correct positions on a test signal, and. j b) Cycling each valve in the flew path that is not testable during plant operation through at least one complete cycle of full travel. l

2. By a visual inspection of the dry pipe so ay and sprinkler i headers to verify their integrity, and P cf ,.

A % a visual las pec-tic N of eAc b esoz zle'.s array area 4 ver. fr b l W e the sreay ra ** *

iS M *bs+eveted. O ;

i r

1 I

I l

e

+

O GRAND GULF-UNIT 1 3/4 7-32 Amendment No. 9 -[

____.g _

mmennn C_02 SYSTEMS LIMITING CONCITION FOR OPERATION i

3.7.6.3 The following low pressure CO systems 2 shall be OPERABLE:

Area Location System Number i o !

Electrical Penetration Room Auxiliary B1dg. E1. 139'5" N1P64D201A, B, C, D l(

Electrical Penetration Room Auxiliary Bldg. E1.119'0" N1P64D200A, B, C, D I Control Cabinet Room Control Bldg. El. 189'0" N1P64D216 ,

r Division I Switchgear Room Control Bldg. E1. 111'0" N1P640207 ;

Division III Switchgear Room ControlB1dg.E1l111'0" N1P64D209 Division II Switchgear Room Control B1dg. E1. 111'0" N1P640208

~

Emergency Shutdown Pantl Rm Control Bldg. E1. 111'0" N1P64D212 ,

Motor Generator Room Control Bldg. E1. 148'0" N1P640214B l}

Electrical Switchgear Room Auxiliary Bldg. E1. 166'0" N1P64D217A, B .

Lower Cable Spreading Room Control Bldg. E1. 148'0" N1P640213 i

Upper Cable Spreading Room Control Bldg. E1. 189'0" N1P64D215 !

I l

APPLICABILITY: Whenever equipment protected by the CO 2 systems is required to I be OPERABLE. i

~ ,

ACTION: ,

s. With one or more of th,e above required CO, systems inoperable, within !

one hour establish a continuous fire watch with backup fire suppres- I sion equipment for those areas in which redundant systems or components !

could be damaged; for other areas, establish an hourly fire watch patrol. Res t ore-the-syst em-to-OPE R AB LE-s t a t u s-wit h4n-14 -d ay: c , i- i M: Of-any-other-report -required by !, pact-f4 cation-5.9.1,- prepare e and-submit- a-Spec 4al- Report-to-the-Gemmi-s s ion- pu rs u ant-to-6p eci ff-

tic.- 6. 9r2-wi-tMa-the-next-30-days-cutWing-the-action-tak: , the p:

eause-of--the-4 nop e r a t414ty-a nd-t he-pl a ns-a nd-sc h edstle--for-res teei-ng 0 t

, m. system-to-OPERABLE stetus.

b. The provisions of Specification 3.0.3 and 3.0.4 are not applicable. !

. I GRAND GULF-UNIT 1 3/4 7-33 Amendment No. 9,i l

.- I l

. -._..m____ m

--^^r$e om DA- * * ' ' * * *

PL NT SYSTEMS

. SURVEILLANCE REQUIREMENTS 4.7.6.3.1 Each of the above required CO2 systems shall be demonstrated OPERABLE at least once per 31 days by verifying that each valve, manual, power operated or automatic, in the flow path is in its correct postion. Position verification of differential pressure selector valves is not required, however, the valves' release levers shall be verified to be in the correct position.

4.7.6.3.2 Each of the above required low pressure C0 systems shall be demonstrated OPERABLE: ,

- a. At least once per 7 days by verifying the CO2 storage tank level to g

J be greater than 50% and pressure to be greater than 275 psig, and 60 %

b. At least once per 18 months by:

~

1. ' Verifying that the system valves and associated ventilation system fire damper logic actuates automatically or manually,

,1f applicable, upon receipt of a simulated actuation signal ,

(actual CO2 release, electrotharmal link burning, and dif-forential pressure valve opening may be excluded from this test),and

2. Flow from each nozzle by performance of a " Puff Test", and

3. Exercising each ventilation system fire damper to the closed position and verifying the dampers move freely.

i GRAND GULF-UNIT 1 3/4 7-34 Amendment No. 9,___ l

. PLANT SYSTEMS j

)

. HALON SYSTEMS LIMITING CONDITION FOR OPERATION l I

. i I

3.7.6.4 The following Halon systems shall be OPERABLE with the storage tanks having at least 95% of full charge weight and,90% of full charge pressure. ,

l l

a. Control Building, elev.148'0", Computer and Control Panel Room I i

b. Control Building, elev. 166'0", PGCC Under Floor Area j

c. Control Cabinet Room, elev. 189'0", PGCC Under Floor Area l l

APPLICABILITY: Whenever equipment protected by the Halon systems is required ,

to be OPERABLE. ,

ACTION: ;

i

a. With one or more of the above required Halon systems inoperable, within one hour establish a continuous fire watch with backup fire suppression equipment for those areas in which redundant systems or components could be damaged; for other areas, establish an hourly fire watch patrol. Restere the ;jstea, te O*'CRACLC status within l' d;y: er, S ,

-lieu cf eny other repert requir:d by Sp :ification 5.9.1, pr:p:r: (

nd :uirit : Sp::i:1 R: pert to the Cea..issien pursuant to Specifice E tien 0.0.2 within the next OO doye eutlinini; the actien taken, th: O 1

5.b5 5,2,f... [. 5555[$. . .......

.~ , -.

' b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable.

SURVEILLANCE REQUIREMENTS 4.7.6.4 Each of the above required Halon systems shall be demonstrated OPERABLE: [

a. At least once per 31 days by verifying that each valve, manual, gt I power operated or automatic, in the flow path is in its correct liG !

Position. cept for hayra acca, scudor vaWes FPIM ud F497H, j

i. f.t least once per 6 months by verifying Halon storage tank weight and pressure. [

c. At least once per 18 months by. ,

1. Verifying that the system, including as'sociated ventilation j system fire damper logic, actuates automatically upon receipt l of a simulated actuation signal (Actual Halon release, Halon i bottle initiator valve acuation, and electro-thermal link l

burning may be excluded from the test), and l

2. Performance of a flow test through headers and nozzles to assure no blockage, and !

3. Exercising eac'. ventilation system fire dampers to the closed l position and verifying the dampers move freely.

e 3/4 7-35 Amendment No. 8, 97 GRAND GULF-UNIT 1 l

b 6 "

u

i PLANT SYSTEMS i FIRE HOSE STATIONS i LIMITING CONDITION FOR OPERATION

. I 3.7.6.5 The fire hose stations shown in Table 3.7.6.5-1 shall be OPERABLE. l APPLICABILITY: Whenever equipment in the areas protected by the fire hose [

stations is required to be OPERABLE.

ACTION:

i

s. With one or more of the fire hose stations shown in Table 3.7.6.5-1 i inoperable, route an additional fire hose of~ equal or greater diameter to tne unprotected area (s) from an OPERABLE hose station within I hour if the inoperable fire hose is the primary means of fire suppression; :

otherwise, route the additional hose within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . 2::ter: th:

-4e ,tr:51: h::: :t:ti:n(:) t: OPERA"Lt :tetse within 14 d;y: cr, in it:L Of :ny Oth:r 7:p;rt 7:quir:d by Ope:ift:et;n 0.0.1, prep;re nd l'

u5-it : S; :i:1 R:;;rt t: th: C::.T,is i:n pur;uent t: Sp::ific:ti:n g

' .0.2 within the a: t 30 d;y cetiining the ::ti:n tek:n, th: ::;;;- l g

Of th: in per:bility :nd-the pl n: :nd ::h:d;1: f r r::t:r't; th: f

y:t:: t: OPEP^.BLE :t:t;;.

b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable t SURVEILLANCE REQUIREMENTS -

i 4.7.6.5 Each of the fire hose stations shown in Table 3.7.6.5-1 shall be demonstrated OPERABLE:

s. At least once per 31 days by a visual inspection of the fire hose !

stations accessible during plant operation to assure all required i equipment is at the station.

b. At least once per 18 months by: ;

1. Visual inspection of the fire hose stations not eccessible during plant operation to assure all required equipment is at the station. l

2. Removing the hose for inspection and re-racking, and

3. Inspecting all gaskets and replacing any degraded gaskets in the couplings. l

- l

c. At least once per 3 years by: l j

1. Partially opening each hose station valve to verify valve OPERABILITY and no flow blockage.

2. Conducting a hose hydrostatic test at a pressure of 150 psig or at r least 50 psig above the maximum fire main operating pressure, whichever is greater. i Amendment No. 9, i GRAND GULF-UNIT 1 3/4 7-36 ,

l L

TABLE 3.7.6.5-1 (Continued)

FIRE HOSE STATIONS.

HOSE RACK :

ELEVATION INDENTIFICATION i LOCATION CONTAINMENT l 120'-10" 22A M.7-7.8 23A H.8-8.1 135'-4" 161'-10" 238 J.1-8.1 23C' ;

J.8-7.2 184'-6" i 208'-10" 23D J.4-7.5 24t.

M,2-7.2 135'-4" 161'-10" 248 M.8-7.9 24C M.2-7.2 '184'-6" !

208'-10" 24D l N-8.2 25A M.6-12.4 135'-4" i 161'-10" 25B N.2-11.5 25C l N.3-11.3 208'-10" !

135'-4" 26A J.1-12.0 26B i j- - J-11.6 161'-10" 184'-6" 26C

K.2-13.1 26D ,

J-11.8 208'-10" i CONTROL SUILDING 53A .

J.9-18.8 133'-0" l K.2-18.8 11: '-p" l3g i

" ' ~ eI. $ D~o i4A48 k ,

8., 'l-18. 4 1118-0" 54C l l G.2-18.4 133'-0" i 54D G.1-18.7 148'-0" i 54E G.2-18.8 166'-0" '

54F G.1-18.7 189'-0" '

148'-0" 55A K.2-18.8 558 ,

K.2-18.8 166'-0"~

55D

'd.2-18.8 189 ' - 0'"

OIESEL GENERATOR BUILDING 66A I R-10.6 133'-0" 66B 133'-0" j R-8.4 O

S 3/4 7-38 Amendment No. 9, -

GRAND GULF-UNIT 1

PLANT SYSTEMS l

YARD FIRE HYDRANTS AND HYDRANT H0SE HOUSES l

i LIMITIN3 CONDITION FOR OPERATION 3.7.6.6 The yard fire hydrants and associated hydrant hose houses shown in l Table 3.7.6.6-1 shall be OPERABLE. ;

APPLICABILITY: Whenever equipment in the areas protected by the yard fire ;

' hydrants is required to be OPERABLE. ;

I l

l ACTION: I

a. With one or more of the yard fire hydrants or associated hydrant h:sa houses shown in Table 3.7.6.6-1 inoperable, route sufficient additional !

lengths of fire hose of equal or greater diameter located in an adjacent OPERABLE hydrant hose house to provide service to the unprotected area (s) i within 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months . "::t:r: th: in p;r:51: hydr:nt(:) :nd/:r 5::: OPER^.BLE t:tu: within 14 d:y: Or, in li: Of :ny Other rep:rt required by Specifi :t4:n 0.".1, prepere end sutnidt e Spe:iel "epcrt te the Ce,ede ,

i:r per:::nt t: Specift::ti:n 5.".2 with'n th: : t 30 ty: eut" ' ; .e th; ::t4en-tek:n, th: ::::: ef th: in;;;r:bility :nd th: plan: M-

h:d.1: f:r r::t: ring th: :y:t:: t: OPEP.^.BLE :t:tu:: ,

b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable. l SURVEILLANCE REQUIREMENTS

(

i 4.7.6.6 Each of the yard fire hydrants and associated hydrant hose houses shown in Table 3.7.6.6-1 shall be comonstrated GPERABLE: l I

a. At least once per 31 days by visual inspection of the hydrant hose r l house to assure all reoui,rsd equipment is at the hose house. ]

i

b. At least once per 6 months, ouring March, April or May and during i

September, October or November, by visually inspecting each yard fire hydrant and verifying that the hydrant barrel is dry and that the l hydrant is not damaged: [

c.. At least once per 12 months by:

1. Conducting a hose hydrostatic test at a pressure of 150 psig or !

at least 50 psig above the maximum fire main operating pressure, j whichever is greater. l

2. Replacement of all degraded gaskets in couplings., '

8 1

3. Performing a flow check of each hydrant. ..

l J

i GRAND GULF-UNIT 1 3/4 7-39 Amendment No. 9 , - r

_ _ _ _ _ _ _ _ _ _ . _ _ _ . _ _ _ _ _ _ _ _ _m _ _ _ _ _

' PLANT SYSTEMS 3/4.7.7 FIRE RATED ASSEMBLIES LIMITING CONDITION FOR OPERATION 3.7.7 All fire rated assemblies (walls, floor / ceilings, cable tray enclosures .

and other fire barriers) separating safety related fire areas or separating l portions of redundant systems important to safe shutdown within a fire area, :

and all sealing devices in fire rated assembly penetrations (fire coors, fire !

windows, fire dampers, cable and piping penetration seals and ventilation ;

seals) shall be OPERABLE. ;

APPLICABILITY: At all times.

t ACTION: f

a. With one or more of the above required fire rated assemblies and/or ,

^

sealing devices inoperable, within one hour establish a continuous l

'- fire watch on at least one side of the affected assembly (s) and/or

sealing device (s) or verify the OPERABILITY of ' fire detectors on at i least one side of the inoperable as'embly(s) and/or sealing device (s) !

and establish an hourly fire watch patrol. Aestore the inepareble '

. fir; r t:d :::::bly(:) :nd/or :eeling device (:) tc OPCRAOLC :tets within 7 d:y: cr, in lica ef- ny other report requir:d by Specifi;;-

tien 5.9.1, pr:p:r: :rd : b-it : 5;;;i:1 R: pert t; the Oc:-i::ica !

pur:e:n :: 5:0:i'ic::i:r 5.0.2 w!'.nin-tt: n .xt 30 d:y: :;tlicing F !

th: :::fer t: ken, th: ::u:: ef th: in per:bjp fire r:t:d :::;;bly(:) 0

nd/:r :::1'n; device (:) :nd pl:n: :nd ::hedwie-foe-eestering th:

fire r:ted :::;;tly(:) :nd/ r :2: ling device (:) to OPEP*SLE :tetu:.

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b. The provisions of Specifications 3.0.3 and 3.0.4 are not applicable. '.!

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-f SURVEILLANCE REQUIREMENTS 4.7.7.1 Each of the above required fire rated assembnes and sealing devices {

shall be verified OPERABLE at least once per 18 months by performing a visual ,

inspection of ,

a. The exposed surfaces of each fire rated assembly. ,

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b. Each fire window / fire damper and associated hardware.

c.- At least 10 percent of each type of sealed penetration. If apparent :

changes in appearance or abnormal degradations are found, a yisual :

inspection of an additional 10 percent of each type of sealed i penetration shall be made. This inspection process shall continue until a 10 percent sample with no apparent changes in appearance or~ ,

abnormal degradation is found. Qta, , A. Il &c jw/n er.J sv=4. as

11. 4 sack f u e % Tl* n sed pAIl Jos s'nspure) et" (sest aus y po* 15' yaes . ,

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GRAfiD GULF-UNIT 1 3/4 7-41 Amendment No. 9,.___. l l t

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INSTRUMENTATION EASES 3/a.3.7.5 SOURCE RATE MONIE RS i

The source ranga m;niscrs previde the operator with information of the status of the neutron leves in the core at very low power levels during startup ~

i and shutdown. At thera powe' s levels, react'vity additions.should not be made without this flux level informatica available to the operator. When the inter-r mediate range monitors are un e.cale adecuate information is available without i the SRMs and they can be retracted. !

3/4.3.7.7 TRAVERSING N COD.E PROSE SYSTEM The OPERABILITY of the *.rava sing in-cor e probe systam with the specified minimum complement of equio.nent ensures tnat the measurements obtained from ,

use of this equipment accurately represent t e spatial neutron flux distribution :,

of the reactor core. .

3/4.3.7.8 CHLORINE DE"'ECTI.'N SY3T:.M ~ l i

The OPERASILITY of the chlerine detecticn system ensures that an accidental chlorine release will be detected pres;tif ard the necessary protective actions -

will be automatically ini*.iatac to provide protection for control room personnel. l Upon detection of a high cone.an'; ration of ch;or,[ne,, the t centrol roem emergency !

ventilation systam wili au' ten.t'es:1y be placed in the isolation mode of operation !

to provide the reoutred protactwn. The detsetion systems required by this specification are consistent witn tne recemrandations of Regulatory Guide 1.95

" Protection of Nuclear Pcwer Piant Ccrtrol Recm Operators against an Accidental

$ Chlorine Release", Revision 1. January 1977.

I 3 3/4.3.7.9 FIRE DETECTICN INSTRt"iFNTATION

@ ' 9 ABILITY of tha fire detection instrumentation ensures that ader-

= warning cao t is availabir. for the prompt detection of fire is caca- r early stages. 07.3

< bility fs require orcer te detect and locste fires indamage to safety-related

Prempt detection of fires redue's the potential # M E equipment and is an incegral e e ' in the 1 facility fire protection 304

$ program.

r

. % 351

. ion of the fire detectio. trumentation is In the event that ** affected l

$ inoperable, ince . g tne frnuancy of fire watch patrols i -

< .ireas is red to provice detection cacat,ility until the incper / i 1

(= .n entation is res'.ored to CPERABILITY.

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3/4.3.7.10 LOOSE-PART DE~ECT!ON 3vS~IM ;

The CPERABILITY of the locse part det..: tion system ensures that sufficient l

ca: ability it, availante t detect loose metallic parts in the primary system The allcwable c c avoid or mitigate camage t: primary c;;4 tem com:enants.

l oct-of-service times ard surin11ance rer.uirements are consistant Detection Programwithforthe !

, ru::mendations of Regulat ry Guida 1.130, "Leose-Part ;

the Primary System of Light-Watar- noted Reactors," May 1981.

t 3 RAND GUL. -UNIT 1 8 3/4-3-5 A"~~~ ~' N*-

Pcg3 2 I

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Insert as Bases 3/4.3.7.9, Page B 3/4 3-5

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3/4.3.7.9 FIRE DETECTION INSTRUMENTATION OPf.RABILITY of the detection instrumentation ensures that both adequate i I

warning capability is available for prompt detection of fires and that fire l suppression systems, that are actuated by fire detectors, will discharge ;

extinguishing agent in a timely manner. Prompt detection and suppression of l

fires will reduce the potential for damage to safety-related equipment and is ao integral element in the overall facility fire protection program. i In the event that a portion of the fire detection instrumentation is inoperable, increasing the frequency of fire watch patrols in the affected area (s), or zone (s), is required to provide detection capability until the inoperable instrumentation is restorei to OPERABILITY. L I

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257sd9 l

Pt. ANT SYSTEMS 1

BASES 3/4.7.5 SEALED'500RCE CONTAMINATION ,

The limitations on removable contamination for sources requiring leak l testing, including alpha emitters, is based on 10 CFR 70.39(c) limits for plutonium. This limitation will ensure that leakage from byproduct, source, and special nuclear material sources will not exceed allowable intake values.

Sealed sources are classified into three groups according to their use, with surveillance requirements commensurate with the probability of damage to a source in that group. Those sources which are frequently handled are required to be tested more often than those which are not. 5ealed sources which are continuously enclosed within a shielded mechanism, i.e., Sealed sources within radiation monitoring or boron measuring devices, are considered to be st: red in:

need not be tested unless they are removed from the shielded mechanism.

3/4 7.6 FIRE SUPPRESSION SYSTEMS l The OPERASILITY of the fire suppression systems ensures that adequate fire suppression capability is available to confine and extinguish fires occurring in any portion of the facility where safety related e'quipment is located. The fire suppression system consists of the water system, spray and/or sprinklers, C0., systems, Halon systems and fire hose stations. The collective capability of'the fire suppression systems is adequate to minimize potential damage to safety related equipment and is a major element in the facility fire protection program.

l I'n the event that portions of the fire suppression systems are inoperable, alternate backup fire fighting equipment is required to be made available in the affected areas until the inoperable equipment is restored to service. When the inoperable fire fighting equipment is intended for use as a backup means I of fire suppression, a longer period of time is allowed to provide an alternate means of fire fighting than if the inoperable equipment is the primary means of fire suppression.

The surveillance requirements provide assurances that the minimus CPERABILITY requirements of the fire suppression systems are met. An allowance I is made for ensuring a sufficient volume of Halon in the Halon stcrage tanks by verifying the weight and pressure of the tanks.

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! In the event the fire suppression water system becomes inoperable, -

irmediate corrective seasures must be taken since this systes provides the major fire suppression capability of the plant. The rewirement f r :

. twenty-four-hour-repc-t to the-Comehsfon-provides-for prsspt-evahat4er,-e4 ' ,l the-accepta6141-ty-ef-the-corrective-reasures-ter-provide-adequate-fire :W pression-capab4Mty-for-the-conthed-protection of- the-nucle:r pl::t. ;

rovicio for

, The surveillance rejmkements for spmy Qhd sprinkler systems p/cbjec of periodic visual inspecfions to ensure that femporsey structures

u. we a do not impair the sprsy patterns +w u. m.m u .

. GoM G. te.w w. e f,r. .:. e .

GRAND GULF-UNIT 1 8 3/4 7-3 -

Arummr No.

AECM-84-0336, Proposed Tech Specs,Reflecting 840318 Tech Spec Review Program Findings,Including Editorial Changes,Tech Spec/ as-built Plant Consistency & Enhancements Consistent W/ Safety Analyses

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