ML19312E449
| ML19312E449 | |
| Person / Time | |
|---|---|
| Issue date: | 04/04/1980 |
| From: | Houston R Office of Nuclear Reactor Regulation |
| To: | Murphy T Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8006040425 | |
| Download: ML19312E449 (1) | |
Text
U O
APR 1 1980 MEMORANDiM FOR:
Thomas D. Murphy Chief Radiological Asses ment Branch DSE Richard L. Bangart. Acting Chief Effluent Treatment Systens Branch. DSE FROM:
R. Wayne Houston, Chief. DSE
SUBJECT:
LOCAL ESF GRADE FILTRATION SYSTEMS It is evident from the TMI-2 Accident that localized air fiitration systems on the exhaust from roorns that could contain potentially high
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level radioactive liquids, e.g., RHR and Containment Spray Pump Cells c
and Liquid Waste Tanks could be added to prevent the airborne contamination of the rest of the auxiliary building. This would reduce the exposure l
of the off-site population as well as the control room personnel during
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an accident involving core damage.
It would further reduce the exposure s
of workers involved in the post acciderth recovery operations.
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It is suggested that the Conmission explore the use of local ESF Grade Filter Systens and revise the appropriate Reg. ' Guides and SRPs.
j These changes, which generally fall. within the area'of the Group III D l
action plan were suggested by Charles Ferrell. Site Analyst. Section B.
Accident Analysis Branch.
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. Awarne seasten R. Wayne Houston, Chief
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