ML20245B474

Proposed Tech Specs Re Filtration,Recirculation & Ventilation Sys & Control Room Emergency Filtration Sys

ML20245B474
Person / Time
Site:	Hope Creek
Issue date:	04/17/1989
From:	Public Service Enterprise Group
To:
Shared Package
ML20245B470	List: ML20245B469 ML20245B474
References
NUDOCS 8904260122
Download: ML20245B474 (10)

Text

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V, lo Ref. LCR 87-17 INSERTS FOR TECHNICAL SPECIFICATIONS PAGES 3/4 6-51 THROUGH 3/4 6-53a l

INSERT 1 FRVS VENTILATION SUBSYSTEM INSERT 2 upon determination ** that the HEPA filters or charcoal adsorbent could have been damaged by structural-maintenance or advercely affected by any chemicals, fumes or foreign materials INSERT 3 from the FRVS ventilation units, INSERT 4 FRVS RECIRCULATION SUBSYSTEM INSERT 5 from the FRVS recirculation units, INSERT 6 (as. footnote)

This determination shall consider the maintenance performed and/or the type, quantity, length of contact time, known effects and previous accumulation history for all contaminants which could reduce the system performance to less than that verified by the l

acceptance criteria in items c.1 through c.3 below.

INSERT 7 two of the above required kk DO P

l l

-13.6.5.3l CONTAINMENT SYSTEMS FILTRATION, RECIRCULATION AND VENTILATION SYSTEM (FRVS) l

-+

llNSERT1l LIMITING CONDITION FOR OPERATION J

1

\\

3.6.5.3 !"iv F""5 r::fr al:ti:n unit: :nd' o FRVS ventilation units shall be OPERABLE.

APPLICABILITY:

OPERATIONAL CONDITIONS 1, 2, 3 and *.

ACTION:

Y a.

With one of thel:b::: r:: fr:d ""VS r :frc;?:ti:n unit: Or ::: Of tr.:l above required FRVS ventilation units inoperable, restore the inoper-able unit to OPERABLE status within 7 days, or:

1.

In OPERATIONAL CONDITION 1, 2 or 3, be in at least HOT SHUTOOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

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.

o/

b.

Withitt.r:: F"VS r::ir: !:ti:n unit: Orl both ventilation units inoper-able in Operational Condition ^, suspend handling of irradiated fuel in the secondary containment, CORE ALTERATIONS or operations with a potential for draining the reactor vessel.

The provisions of Speci-fication 3.0.3 are not applicable.

SURVEILLANCE REQUIREMENTS W

1

,% Each of the ' ' """" -- '- ""'-- - "'two ventilation units shall be 4.6.5.3 demonstrated OPERABLE:

a.

At least once per 14 days by verifying that the water seal bucket traps have a water seal and making up any evaporative losses by fil-ling the traps to the overflow.

I b.

At least once per 31 days by initiating, from the control room, flow j

through the HEPA filters and charcoal adsorbers and verifying that the j

subsystem operates for at least 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> with the heaters on in order l

to reduce the buildup of moisture on the carbon adsorbers and HEPA j

filters.

l i

"When irradiated fuel is being handled in the secondary containment and during CORE ALTERATIONS and operations with a potential for draining the reactor vessel.

j HOPE CREEK 3/4 6-51 1

~

CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 4 INSERT Zl c.

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

1.

Verifying that the subsystem satisfies the in place penetration test-ing 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

- M Guide 1.52. Revision 2. March 1978. and the system flow rates are l00.000 ;f; : 15 f;r ;;;h in r;;ir;;?;ti;n ; it. ;nd 9,000 cfm i 10%

for each FRVS ventilation unit.

IlNSERT 3 l 2.

Verifying with'in 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 j

Regulatory Guide 1.52, Revision 2, March 1978, by showing a methyl iodide penetration of less than 1.0% when tested at a temperature of 30*C and at a relative humidity of 70% in accordance with ASTM D3803;-

and

)

g 1

i 3.

Verifyina a subsystem flow rate of

- m -

d m -- --

--m..

- -~.

! ;;ir;;?;ti;; unit end 9,000 cfm 110% for each FRVS ventilation unit i

1. during system operation when tested in accordance with ANSI N510-1980.

H INSERT 3 l d.

After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> 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, by showing a methyl iodide penetration of less than 1.0% when tested at a temperature of 30*C and at a relative humidity of 70% in accordance with ASTM D3803.

Move Sachon e.

• te, next pa.3e.

INSER.T G (Foot note.)

b j51al HOPE CREEK 3/46-WI j

CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) e.

At least once per 18 months by:

1.

Verifying that the pressure drop across the combined HEPA filters and t' charcoal adsorber banks is less thin "" '- '-- " ^- "-"- ' - ---'- '

'21'11 2. I' t;r tr;i endi;;; tic;l 5 inches Water Gauge in the JI ventilation unit while operatina the filter train at a flow rate of

- 9,000 cfm i 10%

T'for each FRVS ventilation unit.

2.

Verifying that the filter train starts and isolation dampers open on each of the following test signals:

a.

Manual initiation from the control room, and b.

Simulated automatic initiation signal.

4 3.

Verifying that the heaters dissipate!100 1 10 ku fer ee-h!

_ 32 1 3 kw for each ventilation unit when

.___z__..,_

4 tested in accordance with ANSI N510-1980, and verifying humidity is maintained less than or equal to 70% relative humidity through the carbon adsorbers by performance of a channel calibration of the humidity control instrumentation.

f.

After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter bank satisfies the inplace penetration testing acceptance criteria of less than 0.05% in accordance with Regulatory Position C.S.a and C.5.c of Regulatory Guide 1.52, Revi-sion 2 March 1978. while operatino the system at a flow rate of

[__00.000 cf,T. I 10% for eech ~T/5 reciimmietiem a i ad 9,000 cfm

/* 110% for each FRVS ventilation unit.

g.

After each complete or partial replacement of a charcoal adsorber bank by verifying that the charcoal adsorber bank satisfies the inplace penetration testing acceptance criteria of less than 0.05% in accor-dance with Regulatory Position C.5.a and C.5.d of Regulatory

^

Guide 1.52, Revision 2, March 1978, for a halogenated hydrocarbon refrigerant test cas while coeratino the system at a flow rate of

' 30.0^0 m i.

10% fo,

..G T:45, cu i, uul.L,vn

.i.d'9,000 cfm I

u,,, o f i 10% for each FRVS ventilation unit.

l f

l l

l 1

l

!52 4

HOPE CREEK 3/4 6 t

1 I

3.6.5.3 4

' CONTAINMENT SYSTEMS FILTRATION, RECIRCULATION AND VENTILATION SYSTEM (FRVS) ll45E~RT 4 +

LIMITING CONDITION FOR OPERATION A

3.6.5.34 Five FRVS recirculation unitsI..

in m 3

...iii.iiv,, unii.Ishall be OPERABLE.

l APPLICABILITY:

OPERATIONAL CONDITIONS 1, 2, 3 and *.

ACTION:

J a.

With one of the above required FRVS recirculation units l;;;;; r;eir;d "!! ;;;til:ti;; ;;it;l inoperable, restore the inoper-f able unit to OPERABLE status within 7 days, or:

1.

In OPERATIONAL CONDITION 1, 2 or 3, be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

2.

In Operational Condition *, suspend handling of irradiated fuel in the secondary containment, CORE ALTERATIONS and operations j

with a potential for draining the reactor vessel.

The provisions of Specification 3.0.3 are not applicable.

hNSEQT 7 g

/

b.

With hre FRVS recirculation units l: 5:th ;;ntil: tic: ;;it;linoper-able in perational Condition *, suspend handling of irradiated fuel in the secondary containment, CORE ALTERATIONS or operations with a potential for draining the reactor vessel. The provisions of Speci-fication 3.0.3. are not applicable.

SURVEILLANCE REQUIREMENTS 5

A 9

4.6.5.3 Each of the six FRVS recirculation bad tr ;;;til;ti;n ;;it;lshall be demonstrated OPERABLE:

a.

At least once per 14 days by verifying that the water seal bucket traps have a water seal and making up any evaporative losses by fil-ling the traps to the overflow.

b.

At least once per 31 days by initiating, from the control room, flow through the HEPA filters and charcoal adsorbers and verifying that the subsystem operates for at least 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> with the h9eters on in order to reduce the buildup of moisture on the carbon adsorbers and HEPA filters.

"When irradiated fuel is being handled in the secondary containment and during CORE ALTERATIONS and operations with a potential for draining the reactor vessel.

3/4 6@)Shl HOPE CREEK

CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) jINSERT Z l

Atleastonceper18monthsor!(1)afteranystructuralmaintenanceon c.

the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communicating with the subsystem by:

1.

Verifying that the subsystem satisfies the in place penetration test-ing acceptance criteria of less than 0.05% and uses the test procedure guidance in Regulatory Positions C.5.a, C.S.c and C.S.d of Regulatory' Guide 1.52, Revision 2, March 1978, and the system flow rates are 30,000 cfm i 10% for each FRVS recirculation unit.l=d 0.000 cm i 10%l l'er esct, r"V'; ventn ett en unit.1 I N S E R.T 5 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, by showing a methyl iodide penetration of less than when tested at a temperature of 30'C and at a relative humidit of 70% in accordance with ASTM D3803; and

7. 5 */.

3.

Verifying a subsystem flow rate of 30.000 cfm i 10% for each FRVS

/

I e

recirculation unit...._.......

....,,n.,

....-..um, m.,m, during system operation when tested in accordance with ANSI N510-1980.

H INSERT 5 l d.

After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> 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, by showing a methyl iodide penetration of less than tMlwhen tested at a temperature of 30'C and at a relative humidity of 70% fin anordance L

.5%

with ASTM D3803.

7 Move Section e. +

to next pa.3e.

INSER.T G (s+ ee)

-e-HOPE CREEK 3/4 6"$3

l, i

CONTAINMENT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued) 1 e.

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 8 inches Water Gauge in the recir-

% culation filter trainfind ?::: th:n v ' :Y:: ht:r C::::

th:'t h l.ti utien unitfwhile operating the filter train at a flow rats of

[

Au=l q 30.000 cfm i 10% for each FRVS recirculation unit p,,u,,vvv ums iM ::2 f""S i:ntil;ti;; unity 2.

Verifying that the filter train starts and isolation dampers open on each of the following test signals:

a.

Manual initiation from the control room, and b.

. Simul.ated automatic initiation signal.

3.

Verifying that the heaters dissipate 100 i 10 kw for each [

recirculation unit ' " " ^ ' '-^ '

- " " ' - - " ' " when tested in accordance with ANSI N510-1980, and verifying humidity is maintained less than or equal to 70% relative humidity through the carbon adsorbers by performance of a channel calibration of the humidity control instrumentation.

f.

After each complete or partial replacement of a HEPA filter bank by verifying that the HEPA filter bank satisfies the inplace penetration testing acceptance criteria of less than 0.05% in accordance with Regulatory Position C.S.a and C.5.c of Regulatory Guide 1.52, Revi-sion 2 March 1978, while operating the system at a flow rate of 30.000 cfm 10% for each FRVS recirculation unit.bnd 0.000 ;f; '

11 10% for ead. TRV; ventiletten un,L.i A

g.

After each complete or partial replacement of a charcoal adsorber bank by verifying that the charcoal adsorber bank satisfies the inplace penetration testing acceptance criteria of less than 0.05% in accor-dance with Regulatory Position C.S.a and C.S.d of Regulatory Guide 1.52, Revision 2, March 1978, for a halogenated hydrocarbon refrigerant test gas while operating the system at a flow rate of 30,000cfmi10%foreachFRVSrecirculationunit.)nd0,000cfm l l

p n- ":t :::P ' f" c ntil:ti n : it.l i

b a

l HOPE CREEK 3/4 6-53 P

O.

N O C M966 TD T H i s P 'rC 4 -

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I U C t u Nib Fo t cra:TI.w TTY, 1

PLANT SYSTEMS 3/4.7.2 CONTROL ROOM EMERGENCY FILTRATION SYSTEM LIMITING CONDITION FOR OPERATION 3.7.2 Two independent control room emergency filtration system subsystems shall be OPERABLE with each subsystem consisting of:

a) One control room supply unit, b) One filter train, and c) One control room return air fan.

APPLICABILITY:

All OPERATIONAL CONDITIONS and *.

ACTION:

a.

In OPERATIONAL CONDITION 1, 2 or 3 with one control room emergency filtration subsystem inoperable, restore the inoperable subsystem to OPERABLE status within 7 days or be in at least HOT SHUTDOWN within the next 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> and in COLD SHUTDOWN within the following 24 hours2.777778e-4 days <br />0.00667 hours <br />3.968254e-5 weeks <br />9.132e-6 months <br />.

b.

In OPERATIONAL CONDITION 4, 5 or *:

1.

With one control room emergency filtration subsystem inoperable, restore the inoperable subsystem to OPERABLE status within 7 days or initiate and maintain operation of the OPERABLE subsystem in the pressurization / recirculation mode of operation.

2.

With both control room emergency filtration subsystems,

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

c.

The provisions of Specification 3.0.3 are not applicable in Operational Condition *.

SURVEILLANCE REQUIREMENTS 4.7.2 Each control room emergency filtration subsystem shall be demonstrated OPERABLE:

a.

At least once per 12 hours1.388889e-4 days <br />0.00333 hours <br />1.984127e-5 weeks <br />4.566e-6 months <br /> by verifying that the control room air temperature is less than or equal to 85*F.

b.

At least once per 31 days on a STAGGERED TEST BASIS by initiating, from the control room, the control area chilled water pump, flow

• When irradiated fuel is being handled in the secondary containment.

1. This does not require starting the non-running control emergency filtration subsystem.

HOPE CREEK 3/4 7-6

~

PLANT SYSTEMS SURVEILLANCE REQUIREMENTS IContinued) through the HEPA filters and charcoal adsorbers and verifying that the_ subsystem operates for at.least 10 hours1.157407e-4 days <br />0.00278 hours <br />1.653439e-5 weeks <br />3.805e-6 months <br /> with the heaters on in order to reduce the buildup of moisture on the carbon adsorbers and HEPA filters.

c.

At least once per 18 months or (1) after any structural maintenance on the HEPA filter or charcoal adsorber housings, or (2) following painting, fire or chemical release in any ventilation zone communicating with the subsystem 4 y:

b l

filter train l

1.

Verifying that the subsystem satisfies the in place penetration testing acceptance criteria of less than 0.05% and uses the test procedure guidance in Regulatory Positions C.5.a. C.S.c and C.S.d of Regulatory Guide 1.52, Revision 2, March 1978, and the system filter train flow rate is 4000 cfm 210%.

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, by showing a methyl iodide penetration of less than 0.175% when tested at a temperature of 30*C and at a relative humidity of 70%

in accordance with ASTM D3803 with a 4 inch bed; and 3.

Verifying a. subsystem filter train flow rate of 4000 cfm i 10%

during subsystem operation when tested in accordance with ANSI N510-1980.

d.

After every 720 hours0.00833 days <br />0.2 hours <br />0.00119 weeks <br />2.7396e-4 months <br /> of charcoal adsorber operation by verifying within 31 days after removal that a laboratory analysis of a repre-sentative 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, by showing a methyl iodide penetration of less than 0.175% when tested at a temperature of 30*C and at a relative humidity of 70% in accordance with ATSM D3803 with a 4 inch bed.

e.

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 7.5 inches Water Gauge while operating'the filter train subsystem at a flow rate of 4000 cfm i 10%.

2.

Verifying with the control room hand switch in the recirculation mode that on each of the below recirculation mode actuation test signals, the subsystem automatically switches to the isolation mode of operation and the isolation dampers close within 5 seconds:

HOPE CREEK 3/4 7-7

/.

P_LANT SYSTEMS SURVEILLANCE REQUIREMENTS (Continued)

.7

~

t least once per 18 months by:

1.

Verifying that the pressure drop across the combin HEPA filters and charcoal adsorber banks is less than 7.5 inc s Water Gauge while operating'the filter train subsystem at flow rate of 000 cfm

• 10%.

j 2.

Ve ifying with the control room hand swit intherecirculakion mod that on each of the below recircula un mode actuation test sign s, the subsystem automatically s tches to the isolati n mode operation and the isolation opers close within 5 second Af g6 7

rafo se-s l

f l

l HOPE CREEK 3/4 7-7 e i

.