ML19225C512
| ML19225C512 | |
| Person / Time | |
|---|---|
| Site: | Haddam Neck File:Connecticut Yankee Atomic Power Co icon.png |
| Issue date: | 06/06/1979 |
| From: | Ziemann D Office of Nuclear Reactor Regulation |
| To: | Counsil W CONNECTICUT YANKEE ATOMIC POWER CO. |
| References | |
| TASK-06-01, TASK-RR NUDOCS 7907310278 | |
| Download: ML19225C512 (3) | |
Text
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UNITED STATES s,
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June 6,1979-Docket No. 50-213 Mr. W. G. Counsil, Vice President Nuclear Engineering and Operations Connecticut Yankee Atomic Power Company Post Office Box 270 Hartford, Connecticut 06101
Dear Mr. Counsil:
RE: REQUEST FOR ADDITIONAL INFORMATION TOPIC VI-l HADDAM NECK PLANT To continue our review of Systematic Evaluation Program Topic VI-1, " Organic Materials and Post Accident Chenistry", we request that you submit the infor-mation described in the enclosure.
Your response is requested within 30 days of receipt of this letter so that we can maintain our review schedule.
Si nce rely,
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4N A./ W Dennis L. 7iemann, Chief Operating Reactors Branch #2 Division of Operating Reactc s
Enclosure:
Request for Additional Infomation cc w/ enclosure:
See next page 433 00L J
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Mr. W. G. Counsil
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June 6,1979 cc w/ enclosure:
Day, Berry & Howard Counselors at Law Ona Constitution Plaza Hartford, Connecticut 06103 Superintendent Haddam Neck Plant RFD al Post Office Box 127E East Hampton, Connecticut 06424 Mr. James R. Himmelwright Northeast Utilities Service Company P. O. Box 270 Hartford, Connecticut 06101 Russell Library 119 Broad Street Middletown, Connecticut 06457 K M C, Inc.
ATTN:
Richard E. Schaffstall 1747 Pennsylvania Avenue, N. W.
Seite 1050 Wat hington, D. C.
20006 49
$d Nt 0 c' f **
REQUEST FOR ADDITIONAL INFORMATION INFORMATION NEEDED TO EVALUATE TOPIC VI-1, "0RGANIC MATERIALS AND POST ACCIDENT CHEMISTRY" The follow ng infomation is necessary to complete our evaluation of i
this topic:
1.
Estimate the areas and thicknesses of the major protective coating systems inside containment, inclyding aluminum and zinc base paints, epoxy paints, acrylic lacquer, etc.
2.
Indicate whether thase coating systems and their methods of application were q;alified according to the recormiendations of Regu.latory Guide '.54.
3.
If not, describe the QA provisions which were used to assure proper application.
~
4.
For coatings nrt qualified with Regulatory Guide 1.54, describe the present ceidition of the coatings, including estimates of the amounts of flaking, peeling, cracking, bubbles, etc.
5.
Estimate th" quantity of other miscellaneous coating materials (such as or. snubbers) not qualified according to Regulatory Guide 1.54.
6.
Estimate '.he types and amounts of other organic materials such as electrical insulition inside containment.
7.
In addition to the information described above for organic coating systems, we. will need the following information with respect to the related topic VI-5, " Combustible Gas Control":
Estimate the surface area and thickness of aluminum, zinc and galvanized steel inside containment.
We have reviewed the infomation available in the docket files for
-some of the SEP plants and found that the information described above was not available.
Since this topic is a fairly recent addition to the review areas for CP's and OL's, we do not expect to find the information in any of the SEP plant docket material.
Accordingly, you are requested to provide the information described above.
433 003 June 6, 1979