ML20196G103
| ML20196G103 | |
| Person / Time | |
|---|---|
| Issue date: | 12/29/1977 |
| From: | Jay Collins Office of Nuclear Reactor Regulation |
| To: | Eisenhut D Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20196F442 | List:
|
| References | |
| FOIA-87-854 NUDOCS 8803070011 | |
| Download: ML20196G103 (2) | |
Text
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DEC 3 91977 NOTE T0: D. G. Eisenhut, Assistant Director for Operating Technology, 00R FROM: J. T. Collins, Chief, Effluent Treatment Systems Branch, DSE THRU: R. H. Vollmer, Assistant Ofrector for Site .\nalysis, OSE
SUBJECT:
SYSTEMATIC EVALUATION PROGRAM I have reviewed your report to the ACRS on the above subject attached to your wno of November 30, 1977, and I have the following corrnents.
Paragraph (2) Radioactive Wastes Systems, page 12 states, in part, that
". . . if the worst possible failure of any of these systems were postu- ,
lated to occur, it has been calculated that the resultant consequences would not exceed 10 CFR Part 100 guidelines.
l We would appreciate knowing the details of the calculations indicated in the above paragraph and what parameters were used in the evaluation. l We would also like to know the definition of the "worst possible failure" used in this recort. i As you know, for CP/0L applications, we do not evaluat; railure of the liquid or solid waste systems for the "worst possible failure," nor do !
we evaluate these failures against the guidelines of 10 CFR Part 100. j In confomance with SRP 15.7.3, we consider liquid containing tanks out- ,
side containment and evaluate the failure of the tank postulated to have c the highest activity content against the concentration values noted in 10 CFR Part 20, Appendix 0, Table II, Column 2.
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OR "!Pn cr ,y 3.. 3 wi:t '; . .d g '.
John T. Collins, Chief I Effluent Treatment Systems Branch ;
Division of Site Safety and Environmental Analysis l
i 8993070011 080229 P -054 PDR C NO
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