ML17308A204
| ML17308A204 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 03/07/1986 |
| From: | NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II) |
| To: | |
| Shared Package | |
| ML17216A453 | List: |
| References | |
| 50-389-86-01, 50-389-86-1, NUDOCS 8603210070 | |
| Download: ML17308A204 (2) | |
Text
ENCLOSURE 1
NOTICE OF DEVIATION C'lorida Power and Light Company St. Lucie 2
Docket Nos.
50-389 License No.
NPF-16 Final Safety Analysis Report (FSAR) paragraphs 9.4, air conditioning, heating, cooling and ventilation system, and 9.4.3. 1, Reactor Auxiliary Building (RAB) ventilation systems, state the design criteria/objectives for these systems as follows:
a.
provide air flow from areas of low potential radioactivity to areas of progressively higher potential radioactivity (with exterior doors closed),
b.
C.
d.
assure that the ventilation system operation during normal operation does not cause an annual offsite release of gaseous radioactivity from the plant to exceed limits allowed by 10 CFR 50, Appendix I, ventilation air exhausted from potentially contaminated areas is filtered for the removal of particulates as required to satisfy 10 CFR 50, Appendix I, and air exhausted from the shield -building annulus, fuel handling building and reactor auxiliary building (main ventilation system) is first filtered, and then discharged to the environment through vent stacks in order to facilitate an overall measurement of gaseous releases and to prevent potential contamination of ventilation air intakes.
Contrary to the
- above, on November 15,
- 1985, these FSAR design criteria/
objectives could not be met in that several RAB exterior doors were blocked open and the RAB ventilation lineup was improper, i.e., building pressure was positive with air flow from inside to outside.
Please provide, in writing within 30 days of the date of this Notice, a descrip-tion of corrective actions regarding this deviation, actions taken to avoid further deviations, an'd the dates when these actions were or will be completed.
Date:
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