ML20050E106
| ML20050E106 | |
| Person / Time | |
|---|---|
| Site: | Fort Calhoun  |
| Issue date: | 04/08/1982 |
| From: | William Jones OMAHA PUBLIC POWER DISTRICT |
| To: | Clark R Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20050E116 | List: |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737, TASK-2.K.2.17, TASK-TM LIC-82-154, NUDOCS 8204130046 | |
| Download: ML20050E106 (1) | |
Text
r' o
Omaha Public Power District 1623 HARNEY 8 OMAHA. NESMASMA 66102 e TELEPHONE S36 4000 AREA CODE 402 April 8, 1982 LIC-82-154 e
A
,P O2cgjV2O Mr. Robert A. Clark, Chief tx U. S. Nuclear Regulatory Connission ApOl 2 Z
Office of Nuclear Reactor Regulation j ry,d)pp/gggA Division of Licensing g'
g.,
10 e
Operating Reactors Branch No. 3 ret'Elid Washington, D.C.
20555 g
f,
- 3
Reference:
Docket No. 50-285
~
Dear Mr. Clark:
Item II.K.2.17 of NUREG-0737 requires the Omaha Public Power District to analyze the potential for voiding in the reactor coolant system (RCS) during anticipated transients at the Fort Calhoun Station.
The District participated in the Combustion Engineering Owners Group (CE0G) program for responding to this NUREG-0737 item and the attached CEOG report entitled " Effects of Vessel Head Voiding During Transients and Accidents in CE-NSSS's" provides the District's response. This report addresses the potential for void formation during various types of plant transients and concludes that any potential RCS void formation would not impair reactor coolant circulation or core coolability.
Please note that Section 2.4 of the subject CE0G report addresses Chapte-15 of the plant's Safety Analysis Report wher, discussing various transients due to plant accidents.
Chapter 14 of the Fort Calhoun Station's Safety Analysis Report provides the applicable accident analyses. The discrepancy arises since this report is generic in nature and is applicable to many Combustion Engineering nuclear power plants.
Sincerely, (P 1p W. C./Dones Divis[onManager Production Operations Attachment cc: LeBoeuf, Lamb, Leiby & MacRae 1333 New Hampshire Avenue, N.W.
h Washington, D.C.
20036 8204130046 820408
$8 PDR ADOCK 05000285 l
P PDR L_
)