ML081230269: Difference between revisions
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{{#Wiki_filter:Programs and Manuals 5.5 5.5 Programs and Manuals 5.5.9 Ventilation Filter Testinq Progqram (VFTP) (continued) | {{#Wiki_filter:Programs and Manuals 5.5 5.5 Programs and Manuals 5.5.9 Ventilation Filter Testinq Progqram (VFTP) (continued) | ||
ESF Ventilation System Face Velocity (fpm) Penetration | ESF Ventilation System Face Velocity (fpm) Penetration (%) RH CREV System NA 1 95 ESF Ventilation System 45.5 5 95 FHAEV System 46.8 5 95 In addition, the carbon samples not obtained from test canisters shall be prepared by either: | ||
(%) RH CREV System ESF Ventilation System | : 1. Emptying one entire bed from a removed adsorber tray, mixing the adsorbent thoroughly, and obtaining samples at least two inches in diameter and with a length equal to the thickness of the bed; or | ||
ESF Ventilation System Face Velocity (fpm) Penetration | : 2. Emptying a longitudinal sample from an adsorber tray, mixing the adsorbent thoroughly, and obtaining samples at least two inches in diameter and with a length equal to the thickness of the bed. | ||
(%) RH (%)CREV System ESF Ventilation System | : d. Demonstrate for each of the ESF systems that the pressure drop across the combined HEPA filters and the charcoal adsorbers is less than the value specified below when tested at the system flowrate specified below: | ||
Delta P ESF Ventilation System (inches water .qaugqe) Flowrate (cfm) | |||
CREV System 4 _>5,400 and _<6,600 ESF Ventilation System 4 Ž22,500 and <27,500 FHAEV System 4 _27,000 and _<33,000 | |||
. Cook Nuclear Plant Unit 1 5.5-9 Amendment No. 287, 2-98, 305 | |||
Programs and Manuals 5.5 5.5 Programs and Manuals 5.5.9 Ventilation Filter Testing Program (VFTP) (continued) | |||
ESF Ventilation System Face Velocity (fpm) Penetration (%) RH (%) | |||
CREV System NA 1 95 ESF Ventilation System 45.5 5 95 FHAEV System 46.8 5 95 In addition, the carbon samples not obtained from test canisters shall be prepared by either: | |||
: 1. Emptying one entire bed from a removed adsorber tray, mixing the adsorbent thoroughly, and obtaining samples at least two inches in diameter and with a length equal to the thickness of the bed; or | |||
: 2. Emptying a longitudinal sample from an adsorber tray, mixing the adsorbent thoroughly, and obtaining samples at least two inches in diameter and with a length equal to the thickness of the bed. | |||
: d. Demonstrate for each of the ESF systems that the pressure drop across the combined HEPA filters and the charcoal adsorbers is less than the value specified below when tested at the system flowrate specified below: | |||
Delta P ESF Ventilation System (inches water gauge) Flowrate (cfm) | |||
CREV System 4 _>5,400 and _<6,600 ESF Ventilation System 4 Ž_22,500 and <27,500 FHAEV System 4 ->27,000and <33,000 Cook Nuclear Plant Unit 2 5.5-9 Amendment No. 269, 2-7-9, 288}} | |||
Revision as of 17:14, 14 November 2019
| ML081230269 | |
| Person / Time | |
|---|---|
| Site: | Cook  |
| Issue date: | 04/28/2008 |
| From: | NRC/NRR/ADRO/DORL/LPLIII-1 |
| To: | |
| tam P, NRR/DORL, 415-1451 | |
| References | |
| TAC MD5931, TAC MD5932 | |
| Download: ML081230269 (2) | |
Text
Programs and Manuals 5.5 5.5 Programs and Manuals 5.5.9 Ventilation Filter Testinq Progqram (VFTP) (continued)
ESF Ventilation System Face Velocity (fpm) Penetration (%) RH CREV System NA 1 95 ESF Ventilation System 45.5 5 95 FHAEV System 46.8 5 95 In addition, the carbon samples not obtained from test canisters shall be prepared by either:
- 1. Emptying one entire bed from a removed adsorber tray, mixing the adsorbent thoroughly, and obtaining samples at least two inches in diameter and with a length equal to the thickness of the bed; or
- 2. Emptying a longitudinal sample from an adsorber tray, mixing the adsorbent thoroughly, and obtaining samples at least two inches in diameter and with a length equal to the thickness of the bed.
- d. Demonstrate for each of the ESF systems that the pressure drop across the combined HEPA filters and the charcoal adsorbers is less than the value specified below when tested at the system flowrate specified below:
Delta P ESF Ventilation System (inches water .qaugqe) Flowrate (cfm)
CREV System 4 _>5,400 and _<6,600 ESF Ventilation System 4 Ž22,500 and <27,500 FHAEV System 4 _27,000 and _<33,000
. Cook Nuclear Plant Unit 1 5.5-9 Amendment No. 287, 2-98, 305
Programs and Manuals 5.5 5.5 Programs and Manuals 5.5.9 Ventilation Filter Testing Program (VFTP) (continued)
ESF Ventilation System Face Velocity (fpm) Penetration (%) RH (%)
CREV System NA 1 95 ESF Ventilation System 45.5 5 95 FHAEV System 46.8 5 95 In addition, the carbon samples not obtained from test canisters shall be prepared by either:
- 1. Emptying one entire bed from a removed adsorber tray, mixing the adsorbent thoroughly, and obtaining samples at least two inches in diameter and with a length equal to the thickness of the bed; or
- 2. Emptying a longitudinal sample from an adsorber tray, mixing the adsorbent thoroughly, and obtaining samples at least two inches in diameter and with a length equal to the thickness of the bed.
- d. Demonstrate for each of the ESF systems that the pressure drop across the combined HEPA filters and the charcoal adsorbers is less than the value specified below when tested at the system flowrate specified below:
Delta P ESF Ventilation System (inches water gauge) Flowrate (cfm)
CREV System 4 _>5,400 and _<6,600 ESF Ventilation System 4 Ž_22,500 and <27,500 FHAEV System 4 ->27,000and <33,000 Cook Nuclear Plant Unit 2 5.5-9 Amendment No. 269, 2-7-9, 288