ML20216E322

Proposed Tech Specs Pages Re Addition of Ventilation Filter Testing Program

ML20216E322
Person / Time
Site:	LaSalle
Issue date:	04/07/1998
From:	COMMONWEALTH EDISON CO.
To:
Shared Package
ML20216E303	List: ML20216E298 ML20216E322
References
NUDOCS 9804160174
Download: ML20216E322 (3)

Text

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ATTACHMENT i REVISED TECHNICAL SPECIFICATION PAGES

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i NPF- 11 NPF-18 6-20a 6-20a INSERT K INSERT K 1

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AD K00 73 DR p P

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8. Ventilation Filter Testina Proaram (VFTP)

A program shall be established to implement the following required testing of Engineered Safety Feature (ESF) filter ventilation systems at the frequencies specified in Regulatory Guide 1.52, Revision 2, dated March 1978, and in accordance with ASME N510-1989.

The provisions of Specifications 4.0.2 and 4.0.3 are applicable to the VFTP test frequencies,

a. Demonstrate for each of the ESF systems that an inplace test of the high efficiency particulate air (HEPA) filters shows a penetration and system bypass

< 0.05 % when tested in accordance with ASME N510-1989, at the system flowrate specified below:

ESF Ventilation Flowrate (cfm)

System SBGT System a 3600 and s 4400 CREF System a 3600 and s 4400 ,

b. Demonstrate for each of the ESF system filter units that an inplace test of the charcoal adsorber shows a penetration and system bypass less than the value specified below, when tested in accordance with ASME N510-1989, at the system flowrate specified below:

ESF Ventilation Penetration and Flowrate (cfm)

System System Bypass SBGT System 0.05 % z 3600 and s 4400 CREF System 0.05 % 2 3600 and s 4400 CRRF System 2.0 % 218000 and s 28900 AEERRF System 2.0 % 214000 and s 19900

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c. , De,monstrate for each of the ESF systems that a laboratory test of a sample of the charcoal adsorber, when obtained as described in Regulatory Guide 1.52, Revision 2, shows the methyl lodide penetration less than the value specified below when tested in accordance with ASTM D3803-1989 at a temperature of 30*C, a relative humidity of 70 % and a face velocity as specified below.

ESF Ventilation Penetration Face System Velocity (fpm)

SBGT System 0.5 % 40 CREF System 2.5 % 40 CRRF System 15.0 % 80 AEERRF System 15.0 % 80 l

d. Demonstrate for each of the ESF syctems that the pressure drop across the combined moisture separator, heater, profilter, HEPA filters and the charcoal adsorbers is less than the value specified below when tested at the system

( flowrate specified below:

ESF Ventilation Delta P Flowrate (cfm)

System (inches wg)

SBGT System 8 a 3600 and s 4400 CREF System 8 2 3600 and s 4400 l

e. Demonstrate that the heaters for each of the ESF systems dissipate the electrical power specified below when tested in accordance with ASME N510-1989. These

, readings shall include appropriate corrections for variations from 480 Volts at the bus.

ESF Ventilation Wattage (kw) l System l

SBGT System a 21 and s 25 CREF System a 18 and s 22 I