ML19261A604
| ML19261A604 | |
| Person / Time | |
|---|---|
| Issue date: | 12/08/1978 |
| From: | Baer R Office of Nuclear Reactor Regulation |
| To: | Pinsky G OWENS-CORNING FIBERGLAS CORP. |
| Shared Package | |
| ML19261A601 | List: |
| References | |
| NUDOCS 7902050094 | |
| Download: ML19261A604 (1) | |
Text
,, - - -... - -
I h
[#*%
UNITED STATES e 'v.
4 NUCLEAR REGULATORY COMMISSION WASHINGTON, D. C. 20555
\\,,,,,
DEC 8 1978 I
Mr. Gordon Pinsky Owens-Corning Fiberglas Corporation a"
P. 0. Box 2198 h
Shawnee Mission, Kansas 66201
Dear Mr. Pinsky:
SUBJECT:
FINAL STAFF EVALUATION OF TOPICAL REPORT OCF-1, NUCLEAR CONTAINMENT INSULATION SYSTEM The staff has completed its evaluation of the subject topical report on your Nu'k'on insulation system and finds it is acceptable for ref-erence in licensing applications. A detailed evaluation of your I
report is enclosed.
Based on the results of the quantitative and qualitative tests per-formed by or for Owens-Corning Fiberglas, the staff concludes that the Owens-Corning Fiberglas Corporation's nuclear containment insu-lation system (Nu'k'on) is capable of retarding heat loss from piping I
and equipment in containment areas, and that the overall integrity of the blankets will not be adversely affected by the conditions found during the lifetime of the plant. We also conclude that during a loss-of-coolant accident, the Owens-Corning Fiberglas insulation I
system is not expected to interfere with the operation of the emergency recirculation cooling system.
I A copy of this letter and its enclosure should be included in the front of the final revision to your report. This final revision should incorporate and update all additional submissions not yet 3
incorporated into the basic report. Twenty-five copies of this final R
revision should be sent to the staff within sixty days.
Sincerely, p-4 u%
I Robert L. Baer, Program Manager Light Water Reactors Branch No. 2 Division of Project Management Office of Nuclear Reactor Regulation As stated t
990gG500%
I
.