Text

Proposed Tech Specs,Allowing Update to Rev of ASTM Std Utilized to Periodically Perform Lab Testing of Charcoal Adsorber Samples from 1979 Rev of ASTM D3803 to 1989 Rev
	ML20029C783
Person / Time
Site:	Clinton
Issue date:	04/18/1994
From:	; ILLINOIS POWER CO.
To:	;
Shared Package
ML20029C782	List: ML20029C781; ML20029C783;
References
	LS-91-023, LS-91-23, U-602243, NUDOCS 9404290163
	Download: ML20029C783 (11)
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Attachment 3 to U-602243 LS-91-023 Page1.of6 Current Technical Specifications Markun

.9404290163 940418 1 PDR ADOCK 05000461 1 P

1 PDR g;

Attachment 3 to U-602243 hr 10h TY)Affon Orllt, ,

ts-91-023 CONTAlflfiEffT SYSTEdS 3 Page 2 of 6 STANDDY GAS TREATiiEffT SYSTE!!

LitilTING CONDITI0ff FOR OPERATION 3.6.6.3 Two independent standby gas treatment subsystems shall be OPERABLE.

APPLICABILITY: OPERATI0tiAL CONDITIONS 1, 2, 3, and *.

6CTION:

a. With one standby gas treatment subsystem inoperable, restore the inoperable subsystem to OPERABLE status within 7 days, or:

1. In OPERATIONAL C0tlDITION 1. 2, or 3, be in at least 110T SliUT00Wil within the next 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SifuT00WN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

2. In OPERATIONAL CONDITION *, suspend handling of irradiated fuel in the secondary containment, CORE ALTERATIONS and operations with a potential for draining the reactor vessel. The provisions of Specification 3.0.3 are not applicable.

b. With both standby gas treatment subsystems inoperable in OPERATIONAL CONDITION

, suspend handling of irradiated fuel in the secondary containment, CORE ALTERATIONS and operations with a potential for draining the reactor vessel.

The provisions of Specification 3.0.3 are not applicable.

SURVEILLANCE RE0VIREMENTS 4.6.6.3 Each standby gas treatment subsystem shall be demonstrated OPERABLE:

a. At least once per 31 days by initiating, from the control room, flow through the llEPA filters and charcoal adsorbers and verifying that the subsystem operates for at least 10 hours1.157407e-4 days 0.00278 hours 1.653439e-5 weeks 3.805e-6 months with the heaters OPERABLE.

b. At least once per 18 months or (1) after any structural maintenance'on the ilEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communicating with the subsystem by:

Whiii~IHGliatid fuel is being handled in the secondary containment and during CORR ALTERAil0NS and operations with a potential for draining the reactor vessel.

CLINTON - UNIT .1 3/4 6-38 ' Amendment No. 68 f

Attachment 3 i to U-602243 l LS-91-023 ;

, Page 3 of 6 g)flTAltiMEtiT SYSTEMS SIAJD3Y_ GAS TREATMENT SYSTBi S.URVEILLAtlCE RE0VIREMENTS (Continued) 4.6.6.3 (Continued)

1. Verifying that the subsystem satisfies the in-place penetration and bypass leakage testing acceptance criteria of less than 0.05% and uses the test procedure guidance in Regulatory Positions C.S.a, C.S.c and C.S.d of Regulatory Guide 1.52, Revision 2, March 1978*, and the system flow rate is 4000 cfm i 10%.

2. Verifying, within 31 days after removal, that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978*, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978*, for a methyl iodide penett on of less than 0.175%; when tested in accordance with ASTM 03803 ethods, with the following parametersi a) Bed Depth - 4 inches b) Velocity - 40 fpm c) Temperature - 80* C d) Relative Humidity - 70%

and

3. Verifying a subsystem flow rate of 4000 cfm 10% during system operation when tested in accordance with ANSI N510-1980.

c. After every 720 hours0.00833 days 0.2 hours 0.00119 weeks 2.7396e-4 months of charcoal adsorber operation, by verifying, within 31 days after removal, that a laboratory analysis of a representative carbon sample obtained in accordance with Regulatory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978*, meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978*,

for a ythyl iodide penetratica of less than 0.175%; in accordance with ASTM D380 } nethods, with the following parameters; a) Bed Depth - 4 inches b) Velocity - 40 fpm c) Temperature - 80* C :

d) Relative Humidity - 70% l l

l j

l iMISni5T6TT9fi6 shall be used in place of ANsl N510-1975 as referenced in Regulatory Guide 1.52, Revision 2, March 1978. '

CLINTON - UNIT I 3/4 6-39 Amendment No. -15, 68 I q

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1 Attachment 3

. . No Chgngess.. to U-602243 )

Fo< L6mam Ont y

. L8;e";2;6 PLANT SYSTEMS _

3/4.7.2_CONTR0l ROOM VENTILATION SYSTfM i

l iIMITING CONDIT10N FOR OPERATION l 3.7.2 Two independent Control Room Ventilation Systems shall be OPERABLE.t.

APPLICABILITY: OPERATIONAL CONDITIONS 1, 2, 3, and *.

ACTION:

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a. In OPERATIONAL CONDITION 1, 2 or 3 with one Control Room Ventilation System inoperable, restore the inoperable system to OPERABLE status within 7 days or be in at least HOT SHUTDOWN within the next'12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days 0.00667 hours 3.968254e-5 weeks 9.132e-6 months .

b. In OPERATIONAL CONDITION *:

1. With one Control Room Ventilation System inoperable, restore the inoperable system to OPERABLE status within 7 days. Otherwise, immediately initiate and maintain operation of the OPERABLE system

in the high radiation mode of operation or suspend CORE ALTERATIONS, handling of irradiated fuel in the secondary containment and operations with a potential for draining the reactor vessel. The provisions of Specification 3.0.4 are not applicable for entry into OPERATIONAL CONDITION 4 or 5.

2. With both Control Room Ventilation Systems inoperable, immediately suspend CORE ALTERATIONS, handling of irradiated fuel in the secondary containment and operations with a potential for draining the reactor vessel.

3. The provisions of Specification 3.0.3 are not applicable.

SURVEllt.ANCE REqlLBEMENIS .

4.7.2 Each Control Room Ventilation System shall be demonstrated OPERABLE:t ;

a. At least once per 12 hours1.388889e-4 days 0.00333 hours 1.984127e-5 weeks 4.566e-6 months by verifying that the control room air temperature is less than or equal to 86*E.

b. At least once per 31 days on a STAGGLRED TEST BASls by initiating, from the control room, flow through the HEPA filters and charcoal adsorbers -

and verifying that the makeup filter system operates continuously for at least 10 hours1.157407e-4 days 0.00278 hours 1.653439e-5 weeks 3.805e-6 months with the heaters operating; and with flow through the recirculation charcoal adsorber for at least 15 minutes. . -

During movement of irradiated fuel assemblies in the primary or secondary containment, during CORE ALTERATIONS, or during' operations with a potential for draining the reactor vessel.

tAutomatic transfer to the' chlorine mode is not required when chlorine containers having a capacity of 150 pounds or less are stored 100 meters or more from the control. room or its fresh air inlets. ;

l CLINTON - UNII 1 3/4 7-3 AMENDMENT NO. 82 l 1

Attachment 3 to U-602243 !

LS-91-023

. Page 5 of 6 PLNAT SYSTEMS CONTROL ROOM VENTILATION SYSTEM SURVEILLANCE REQUIREMENTS (Continued) 4.7.2 (Continued)

c. At least once per 18 months or (1) af ter any structural maintenance on the makeup or recirculation HEPA filters or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communicating with the makeup or recirculation filter system by:

1. Verifying that the makeup filter system satisfies the in place penetration and bypass leakage testing acceptance criteria of less than 0.05% and uses the test procedure guidance in Regulatory Positions C.S.a C.S.c, and C.S.d of Regulatory Guide 1.52, Revision 2, March 1978*, and the system flow rate is 3000 cfm i 10%.

2. Verifying that the recirculation filter system satisfies bypass leakage testing acceptance criteria of less than 2% total bypass and uses test procedure guidance in Regulatory Positions C.S.a and C.S.d of Regulatory Guide 1.52, Revision 2, March 1978*, and the system flow rate is 64,000 cfm i 10%.

3. Verifying, within 31 days after removal, that a laboratory analysis of a representative carbon sample obtained in accordance with Regula-tory Position C.6.b of Regulatory Guide 1.52, Revision 2, March 1978*,

meets the laboratory testing criteria of Regulatory Position C.6.a of Regulatory Guide 1.52, Revision 2, March 1978*, for a methyl iodide penetration of less than 0.175% for makeup filter system carbon ad-sorber and 6% for recirculation filter < stem carbon adsorber when tested; in accordance with ASTM 0380 ethods, with the following parameters:

Make Up Filter System a) Bed Depth -

4 inches 1 b) Velocity -

40 fr:r.

30"c l c) Temperature ;

d) Relative Humidity - 7(/%

)

Recirculation Filter System a) Bed Depth 2 inches b) Velocity - 80 fpm c) Temperature 30 C d) Relative Humidity -

70%

4. Verifying flow rate of 3000 cfm i 10% for the makeup filter system and 64,000 cfm i 10% for the recirculation filter system during opera-tion when tested in accordance with ANSI N510-1980. ;

j shall be used in place of ANSI N510-1975 as referenced in '

^ ANSI H510-1980 Regulatory Guide 1.52, Revision 2, March 1978.

CLINTON - UNIT 1 3/4 7-4 i

l

Attachment 3

to U-602243 LS-91-023 Page 6 of 6 c

ptANT SYSTEMS

.C._0t(f ROL R00H VENTILATION SYSTEH SURVEILLANCE REQUIREHENTS [ Continued]

4.7.2 (Continued)

d. Af ter every 720 hours0.00833 days 0.2 hours 0.00119 weeks 2.7396e-4 months of charcoal adsorber operation, by verifying within 31 days after removal, that a leboratory analysis of a representative carbon sample obtained in accordance with Reculatory Position C;6.'b of Regulatory Guide 1.52, Revision 2, March,1978*, meets the laboratory test.-

ing criteria of Regulatory Positico C.6.a of Regulatory Guide 1.52, Revi-sion 2, March 1978", for a methyl iodide penetration of less than 0.175%

for filterthe makeup system carbonfilter system adsorber carbon when tested; adsorber andwith in accordance 6%ASTMfor the recirculatiohn D3803 j

methods, with the following parameters:

Hake Up filter System a) Bed Depth -

4 inches-b) Velocity -

40 fpm c) Temperature - 30 C d) Relative Humidity -

70%

Recirculation filter System a) Bed Depth -

2 inches .

b) Velocity 80 fpm 1 c) Temperature -

30 C )

d) Relative Humidity -

70%

c. At least once per 18 months by:

1. Verifying that the pressure-drop across the combined HEPA filters and charcoal adsorber banks is less than 6 inches Vater Gauge while operating the makeup filter system at a flow rate of 3000 cfm 1 10%.

2. Verifying that on a high chlorine actuation ** and a manual initia- j tion test signal, the system automatically ** switches to the chlorine mode of operation and the dampers close within 2 seconds.***

f

3. Verifying that the control room leak rate is limited to < 4000 cfm i 10% at > 1/8-inch Water Gauge (W.G.) with respect to ailjacent areas.

l

4. Verifying that on a smoke mode actuation test signal, the system j automatically switches to the smoke mode of operation at a flow rate l less than or equal to 64,000 cfm 120%.

S. Verifying that on a high radiation actuation test signal, the system )

automatically switches to the high radiation node of operation and i

1

ANSI N510-1980 shall be used in place of ANSI N510-1975 as referenced in I Regulatory Guide 1.52,' Revision 2, March 1978. f

" Automatic transfer to 'the chlorine mode is not required when chlorine j containers having a capacity of 150 pounds or less are stored 100 meters from the control room or its fresh air inlets.

"*This specification is not applicable af ter all chlorine containers having a capacity of 100 pounds or greater are removed f rom the site including the chlorine containers located at the site sewage treatment plant.

3/4 7-5 Amendment No. 12 CLINf0N - UNIT 1 i

7_

Attachment 4

.to U-602243 LS-91-023 Page1of2 Current Technical Specifications llASES Markup 1-a f

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Attachment 4 to U-602243 LS-91-023

' 3/4,7 PLANT SYSTEMS Page 2 of 2 BASES 3/4.7.1 SHUTDOWN SERVICE WATER SYSTEM The OPERABILITY of the shutdown service w'ater system ensures that sufficient cooling capacity is available for continued operation of safety-related equip-ment during accident conditions. The redundant cooling capacity of these sys-tems, assuming a single failure, is consistent with the assumptions used in the accident analyses within acceptable limits.

The ultimate heat sink (VHS) specification ensure that sufficient cooling capacity is available for continued operation of safety-related equipment for at least 30 days to permit safe shutdown and cooldown of the reactor. The surveillance requirements ensure that quantities maintained are consistent with the assumption used in the accident analysis as described in the USAR and the guidance provided in Regulatory Guide 1.27, January 1976.

3/4.7.2 CONTROL ROOM VENTILATION SYSTEM The OPERABILITY of the control room ventilation system ensures that 1) the ambient air temperature does not exceed the allowable temperature for continuous duty rating for the equipment and instrumentation cooled by this system and 2) the control room will remain habitable for operations personnel during and following all design basis accident conditions. The OPERABILITY of this system in conjunction with control room design provisions is based on limiting the radiation exposure to personnel occupying the control room to 5 rem or less whole body, or its equivalent. This limitation is consistent with the requirements of General Design Criterion 19 of Appendix "A",

10 CFR 50. Surveillance testing provides assurance that system cifications and component for performances continue to be in accordance with perf Clinton Unit 1, including applicable parts of ANSI N5091980- Continuous l operationofthesystemwiththeheatersOPERABLEh-T&oursduringeach 31 day period is sufficient to reduce the buildup of moisture on the adsorbers and HEPA filters. The specified heater dissipation is based on a bus voltage of 460 volts. Heater test results shall be adjus ed to account for actual bus voltage.

@510-190j 3/4.7.3 REACTOR CORE ISOLATLON COOLING SYSTEM The reactor core isolation cooling (RCIC) system is provided to assure adequate core cooling in the event of reactor isolation from its primary heat sink and the loss of feedwater flow to the reactor vessel without requiring actuation of any of the Emergency Core Cooling System equipment. The RCIC system is conservatively required to be OPERABLE whenever reactor pressure exceeds 150 psig. This pressure is substantially below that for which the low pressure core cooling systems can provide adequate core cooling for events requiring the RCIC system.

The RCIC system specifications are applicable during OPERATIONAL CONDITIONS 1, 2, and 3 when reactor vessel pressure exceeds 150 psig because RCIC is the primary (non-ECCS) source of emergency core cooling when the reactor is pressurized.

With the RCIC system inoperable, adequate core cooling is assured by the OPERABILITY of the HPCS cystem and justifies the specified 14 day out-of-servke period.

CLINTON - UNIT 1 B 3/4 7-1 letter dated 6/29/93

.1 i

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z'.ttachment 5 to U-602243 l LS-91-023 l Page1 of3 Imgirovett Teclinical I Specifications Conversion Marknii )

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,, .. j ' Programs and Manuals Dl f ttachment 5 to U-602243 l 5.7 fErocedu el Programs and Manuals Page 2 of 3 h

5.7. @ Ventilation Filter Testing Program (VFTP) (continued) ,,

a. Demonstrate for each of the ESF systems that an inplace test of the high efficiency particulat a penetration and system bypass <g air (HEPA) filters shows f0.05 g accordance with/(Regulatory Guide

/fJg N510-1.52,$ when tested inRevis at the system flowrate specified below 2 10%

ESF Ventilation System Flowrate V2', lJS4 pd gg e;f f f $6 TS 2 ,40cocr~,_o_

V f Con Titel Oh1.Uia rds- V 30co cn m a n, <. m - - -

b. Demonstrate for each of the ESF systems that an inplace test nf the charcoal adsorber shows a penetration and system

[O

(

h ., byiinW(0.5}% when tested in accordance with>{ Regulatory Guide 1.52, Revision 2, and 15 0-1969 at the system g4 flowratespecifiedbeloG2 10% $ Q g ESF Ventilation System (Ad51 Flowrate keinha

~

4 ppg 3g ,

b\ 4000<^ T%

5(3 T5 s -l. O o C'?o y

y$2{[$&f$llb*N

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n eiN.i taw h//ee 6 f ooocfm

c. Demonstrate for each of the ESF systems that a laboratory test of a sample of the charcoal adsorber, when obtained as og described in(Regulatory Guide 1.52, Revision 2}t shows t a P methyl iodide penetration less than the value spe 'e "U

1 below when tested in accordance with dASTM D380 at @4g pecM temperaturiQW Q:07j tand greater than or equa - he

$ go.) relative humidity specified below:

ESF Ventilation System Penetration RH fe/M G (p 1~5

-d 0,17 5 %

v TMo W

h. .

Y Con 7aol As. Jen7,taTrou V y

70 %

4 30 %

O./ 25?o

-maraw/ Ce m e -- Wo ,

he c o r ca i L+& Vo '

50 b Alte<-

4 (continued) 1 1

Rffr-Sts- 5.0-26 Rev. O, Os/23/g; __

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( ~do chande5 b "acad r Q Programs, and Manuals L

~ l r M bo(MAbDO # 'l

5.7

(, ) Attachment' 5 to U-602243 5.7 (M Programs, and Manuals. -

Page 3 of 3 l

1 4

5.7. . Ventilation filter Testing Program (VFTP) (continued) -

j Allowable penetration yReviewer's ef fichncy for Notec h o 1 credited in staf h= (100% - methyl io ety evaluation]/

p (sa f e tyNactor) .

Safety fac '5' for systems with heaters.

= '7L for systems without heaters.

d. Demonstrate for each of the ESF systems that the pressure '

drop across the combined HEPA filterschhc-picfi';ctsfand the charcoal adsorbers is less than the value specified J

g hl s

below when tested in accordance withs[ Regulatory Guide 1.52, Revision 2 and M }+at the system flowrate speci elowh*MtN510-19 10%(:

g ESF Ventilation System Delta P Flowrate G')

se 's y

' "~ s e ' ~ "- *-

9'ca men wa w,a ~

c.o wc -

yooo cen ~~

~ 6 of.ruf /,Lfg e '"~ ._.

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e. Demonstrate that the heaters for each of the ESF systems

, dissipate the value specified below ' 10'.7when tested in 4 h} 7 accordance with 510-1 _

ESF Ventilation System Wattage 3G7^5 18 nJ _e

, ~coairu a p ut k ar,le.% 4-~ /A.N N A ge w p A i ter-The provisions of SR.3.0.2 and SR 3.0.3 are applicable to the VFTP 13 test frequencies.

5.7. -r4 Explosive Gas and Storage Tank Radioactivity Monitoring Program Q This program provides controls for potentially explosive gas

":! i q:M % [t"? qu2"t *y1 4

p mixturescontainedinthe(WattcC:: gas e+n"an M; & c c 'ed 'r,tc M-of-ed ivac t ; . i ty ceatai nari in

. - y offgas t.reatment system, and the quantity of radioactivity p er) contained in unprotected outdoor liquid storage tanks}^ Me .

.n; 00'#I# -94'reete r ? d i e " + 4 "i t y n o i n + 4 + i a t shall he da+ w n;d Tvi,vniny

./~

C21 (continued)

-SWR #> S4 5.0-27 Rev. O, 19/20/02 L..

ML20029C783

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