ML082050445

Tech Spec Pages for Amendments 186 & 176 Adopting Provisions of Regulatory Guide (Rg) 1.52 Revision 3

ML082050445
Person / Time
Site:	Prairie Island
Issue date:	07/18/2008
From:	NRC/NRR/ADRO/DORL/LPLIII-1
To:
Chawla M, NRR/DORL, 415-8371
Shared Package
ML081430161	List: ML082050445
References
TAC MD6120, TAC MD6121
Download: ML082050445 (4)

Text

SBVS 3:6..9 3.6 CONIAINMENT.SYSTEMS 3 6.9 Shield Building Ventilation System (SBVS)

LCO 36.9 Two SBVS trains shall be OPERABLE.

APPLICABILITY: MODES 1, 2, 3, and 4 ACIIONS *_.

CONDITION REQUIRED ACTION COMPLETION,

.TIME A. One SBVS train A 1 Restore SBVS train to .7 days inoperable.. OPERABLE status..

B.. Required Action and B.1I Be in MODE 3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time not met., AND B2 Be in MODE 5. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> SURVEILLANCE REQUIREMENTS SURVEILLANCE FIREQUENCY SR 3.6-9. 1 Operate each SBVS train for> 15 minutes with 31 days heaters operating.

7/_ _ __ _ _ _

/?

I Prairie Island Unit I - Amendment No 4-51& 186 Units I and 2 3 6.9-1 Unit 2 -Amendment No. 49 176

ABSVS 3 7.12 ACTIONS (continued)

CONDITION REQUIRED ACTION COMPLETION TIME C.- Required Action and C 1 Be in MODE 3. 6 hours6.944444e-5 days <br />0.00167 hours <br />9.920635e-6 weeks <br />2.283e-6 months <br /> associated Completion Time not met. AND.

C.2 Be in MODE 5.. 36 hours4.166667e-4 days <br />0.01 hours <br />5.952381e-5 weeks <br />1.3698e-5 months <br /> SURVEILLANCE...REQUIREMENIS SURVEILLANCE FREQUENCY SR 3.7 .12.1 Operate each ABSVS train for> 15 minutes with 31 days the heaters operating.

SR 3.7.12.2 Perform required ABSVS filter testing in In accordance accordance with the Ventilation Filter-Testing with the VFTP Program (VFIP). "

SR -.3.7 12.3 Verify each ABSVS train can produce a negative 92 days pressure within 6 minutes after initiation.

SR 3.7.12.4 Verify each ABSVS train actuates. on an actual or 24 months simulated actuation signal.,

Prairie Island Unit 1 - Amendment No. 4 186 Units 1 and 2 3.7.12-2 Unit 2 - Amendment No 449 176

SF PSVS 3.7113 ACTIONS (continued)

CONDITION, REQUIRED ACTION -COMPLETION TIME C. Both SFPSVS trains C.1 Suspend movement of' Immediately.

inoperable, irradiated fuiel assemblies in the spent fuiel pool enclosure.

SURVEILLANCE REQUIREMENT S SURVEILLANCE FREQUENCY SR 3 7.13.1 Operate each SFPSVS train for-> 15 minutes with 31 days the heaters operating.

SR 317,13.2 Perform required SFPSVS filter testing in In accoidance accordance with the Ventilation Filter Testing . with the VI IP Program (VFTP),,

SR 3.7 13,.3 Verify each SIFPSVS train actuates on an actual or 24 months simulated actuation signal.

SR 37.13.4 Verify the SFPSVS fdn in each train delivers 4680. 24 months on a to 5720 cfrn.. STAGGERED TEST BASIS Prairie Island. Unit 1 - Amendment No. + 186 Units 1 and 2 3.7.13-2 Unit 2 - Amendment No., 449 176

Programs and Manuals 55 5.5 Programs and Manuals (continued) 5.5.9 Ventilation Filtei Iesting Program (VFIP)

A program shall be established to implement the following required testing of the Control Room Special Ventilation System (CRSVS), Auxiliary Building Special Ventilation System (ABSVS), Shield Building Ventilation System (SBVS), and the Spent Fuel Pool Special and Inservice Purge Ventilation System (SFPSIPVS) at least once each 24 months.

Demonstrate for the ABSVS, SBVS, CRSVS, and SFPSIPVS systems that:

a. An inplace DOP test of'the high efficiency particulate air (HEPA)

• filters shows a penetration and system bypass < 0.05% (for DOP, particles having a mean diameter of' 0.7 microns);

b A htlo-gen-nated-ftydrocaibon test of the inpiiace chat-coal adsorbei shows a penetration and system bypass < 0_05%;

c A laboratory test of a sample of the charcoal adsorber, when obtained as described in Regulatory Guide 1 52, Revision 2, shows the methyl iodide penetration less than: 1) 15% penetration fbr ABSVS, 2) 15%

.penetration for SBVS, 3) 7.5% penetration for the SFPSIPVS, and 4) 2.5% penetration for the CRSVS when tested in accordance with, ASTM D3803-1989 at a temperature of 30°C and 95% relative humidity (RH);

d The pressure drop across the combined HEPA filters and the charcoal adsorbers is less than 6 inches of water at the system flowrate + 10%;

and

e. A laboratory test of a sample of the charcoal adsorber shall have filter test face velocities greater than or equal to the fbllowing values for each system: 1) 54 fpm fbt the CRSVS, 2) 72 fpm for the ABSVS, 3) 47 fpm for the SBVS, and 4) 47 fpm for the SEPSIPVS.

Prairie Island Unit I - Amendment No. 9 4 186 Units I and 2 5.0-23 Unit 2 - Amendment No 4-49 4-5 176