ML20092H182
| ML20092H182 | |
| Person / Time | |
|---|---|
| Site: | Cooper |
| Issue date: | 08/07/1995 |
| From: | Hall J NRC (Affiliation Not Assigned) |
| To: | |
| Shared Package | |
| ML20092H184 | List: |
| References | |
| NUDOCS 9509200298 | |
| Download: ML20092H182 (4) | |
Text
_
7590-01 i
i UNITED STATES NUCLEAR REGULATORY COMMISSION j
NEBRASKA PUBLIC POWER DISTRICT DOCKET NO. 50-298 COOPER NUCLEAR STATION ENVIRONMENTAL ASSESSMENT AND FINDING OF NO SIGNIFICANT IMPACT i
The U. S. Nuclear Regulatory Commission (the Commission) is considering the revocation of an exemption from the requirements of Appendix R to 10 CFR Part 50 previously issued to the Nebraska Public Power District (NPPD or the licensee) for the Cooper Nuclear Station (CNS), located in Nemaha County, i
l ENVIRONMENTAL ASSESSMENT identification of the Proposed Action:
The proposed action would revoke an exemption from the requirements of Section Ill.G of Appendix R to 10 CFR Part 50, previously issued to the licensee on September 21, 1983.
i The proposed action is in accordance with the licensee's request for withdrawal of the exemption dated December 16, 1994.
i The Need for the Proposed Action:
The proposed action is needed to eliminate an unnecessary commitment by the licensee to upgrade certain fire barriers, which was made in connection with the exemption in question regarding the Critical Switchgear Rooms IF and i
1G on the 932 foot elevation of the reactor building.
9509200298 950007 PDR ADOCK 05000298 F
PDR i
. Environmental Imoacts of the Proposed Action:
The Commission has completed its evaluation of the proposed action and concludes that the proposed revocation of exemption is appropriate. The revocation of the exemption would allow the licensee to change a previous commitment to upgrade the fire barriers for the electrical bus duct penetrations in Critical Switchgear Rooms IF and 1G.
This commitment formed part of the basis upon which the staff granted the previous exemption.
The change will not increase the probability or consequences of accidents, no changes are being made in the types of any effluents that may be released offsite, and there is no significant increase in the allowable individual or cumulative occupational radiation exposure.
Accordingly, the Commission concludes that there are no significant radiological environmental impacts associated with the proposed action.
With regard to potential nonradiological impacts, the proposed action does involve features located entirely within the restricted area as defined in 10 CFR Part 20.
It does not affect nonradiological plant effluents and has no other environmental impact.
Accordingly, the Commission concludes that there are no significant nonradiological environmental impacts associated with the proposed action.
Alternatives to the Proposed Action:
Since the Commission has concluded that there is no measurable environmental impact associated with the proposed action, any alternatives with equal or greater environmental impact need not be evaluated. As an
alternative to the proposed action, the staff considered denial of the i
requested withdrawal of the exemption. Denial of the requested action would result in no change in current environmental impacts.
The environmental impacts of the proposed action and the alternative action are similar.
Alternative Use of Resources:
This action does not involve the use of any resources not previously considered in the Final Environmental Statement for the Cooper Nuclear Station, dated February 1973.
Aaencies and Persons Consulted:
In accordance with its stated policy, on July 21, 1995, the staff consulted with the Nebraska State official, Ms. Julia Schmidt, Division of Radiological Health, Nebraska Department of Health, regarding the environmental impact of the proposed action.
The State official had no comments.
FINDING 0F NO SIGNIFICANT IMPACT Based upon the environmental assessment, the Commission concludes that the proposed action will not have a significant effect on the quality of the human environment. Accordingly, the Commission has determined not to prepare an environmental impact statement for the proposed action.
For further details with respect to this action, see the licensee's request for withdrawal of exemption dated December 16, 1994, and the exemption dated September 21, 1983, which are available for public inspection at the Commission's Public Document Room, The Gelman Building, 2120 L Street, NW.,
^
, Washington, DC, and at the Commission's' Local Public Document Room at the Auburn Public Library,11815th Street, Auburn, Nebraska 68305.
Dated at Rockville, Maryland, this 7th day of August 1995.
FOR THE NUCLEAR REGULATORY COMMISSION 4
es R. Hall, Senior Project Manager roject Directorate IV-1 Division of Reactor Projects III/IV Office of Nuclear Reactor Regulation j
Y t
a e
I a
e r
- -.