ML19343D368
| ML19343D368 | |
| Person / Time | |
|---|---|
| Site: | Zimmer |
| Issue date: | 04/29/1981 |
| From: | Flynn J CINCINNATI GAS & ELECTRIC CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| NUDOCS 8105040350 | |
| Download: ML19343D368 (2) | |
Text
-.f. e r
TIIE CINCINNATI GAS & ELECTRIC COMPANY gg CINC1N NMI.01410 4 520T '
Docket No. 50-358 April 29,1981 mN O
QN g
Mr. Harold Denton,- Director
- @\\
Office on Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission I
O
$g b
/
Washington, D.C. 20555 4,
p fi 4 g [ A.N RE: WM. H. Zimmer Nuclear Power Station -
<;s f-Unit 1 - Q List, FSAR Table 3.2-1
Dear Mr. Denton:
This is in response to the NRC letter dated March 25,1981, R.L.
Tedesco to E. A. Borgmann requesting additional information to Supplement Table 3.2-1 of the FSAR.
The table will be revised as noted in the two copies of the attach-ment to this letter with the following comments:
1.) CG&E has defined "Q List" as the list containing all safety-related structures, systams and com-ponents controlled by the QA program. This defin-ition is consistent with Regulatory Guide 1.70.
2.) Safety-related has been defined to mean those structures, systems and components necessary to meet any or all of the following:
A.) Maintain the integrity of the reactor coolant pressure boundary.
B.) Provide the capability to shutdown t.ie reactor and maintain it in a safe shutdown condition, or C.) Provide the capability to prevent or mitigate the consequences of accidents that could re-i sult in potential offsite exposures comparable to the guideline exposures of 10CFR100.
l
-8105040 350*
b
g...,
j Page 2 D.) Based on 1 & 2 above, CG&E will add those items that are safety-related structures, systems and components. Any items which are not safety-related structures, systems or components will not be added to the list.
E.) Many of the items requested to be added currently exist in table 3.2-1 of the Zimmer FSAR.
Very truly yours, THE CINCINNATI GAS & ELECTRIC COMPANY I
By James 0. Flynn cc: Service List D