Closure of 324 Facility potential HEPA filter failure unreviewed safety questions
This document summarizes the activities which occurred to resolve an Unreviewed Safety Question (USQ) for the 324 Facility [Waste Technology Engineering Laboratory] involving Potential HEPA Filter Breach. The facility ventilation system had the capacity to fail the HEPA filters during accident conditions which would totally plug the filters. The ventilation system fans were modified which lowered fan operating parameters and prevented HEPA filter failures which might occur during accident conditions.
- Research Organization:
- Fluor Daniel Hanford, Inc., Richland, WA (United States)
- Sponsoring Organization:
- USDOE Office of Environmental Restoration and Waste Management, Washington, DC (United States)
- DOE Contract Number:
- AC06-96RL13200
- OSTI ID:
- 362358
- Report Number(s):
- HNF-1774; ON: DE99050344; BR: EW3130020; TRN: AHC29926%%12
- Resource Relation:
- Other Information: PBD: 7 Nov 1997
- Country of Publication:
- United States
- Language:
- English
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