ML20050A544
| ML20050A544 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 03/30/1982 |
| From: | Schroeder C COMMONWEALTH EDISON CO. |
| To: | Schwencer A Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML20050A545 | List: |
| References | |
| RTR-NUREG-0519, RTR-NUREG-0654, RTR-NUREG-519, RTR-NUREG-654, TASK-3.A.2.2, TASK-TM 3756N, NUDOCS 8204010402 | |
| Download: ML20050A544 (2) | |
Text
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'N Commonwealth Edison
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' Ac;drsss Arply to: Post Office Box 767 g(j/ Chicago, Illinois 60690 m
i March 30, 1982 e
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a Mr. A. Schwencer, Chief O
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Licensing Branch #2 C
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Division of Licensing W85 d
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U.
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Subject:
LaSalle County Station Units 1 & 2 I
c III. A.2 Improving Licensee Emergency v
Preparedness Long Term, Meteorological and Dose Assessment Capabilities NRC Dockets 50-373 and 50-374 References (a):
NUREG 0519 Supplement No. 2 SER For LaSalle County Station Chapter 22, Item III.A.2 (b):
LaSalle County Station Unit 1 s
Facility Operating License NPF-ll DR' AFT dated 3-19-82 Items 2.C.28( r )(4)(ii) and (iii)
Dear Mr. Schwencer:
The purpose of this letter is to provide information on meteorological and dose assessment capabilities, as required in Re ference (a) and (b).
These references state, in part, that:
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"The licensee shall provide the interim meteorological improvement and shall provide the mechanism for long-term improvements over a staged implementation schedule as J
follows:
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Prior to exceeding Jive percent power, the licensee shall install a process' computer with the capability to retrieve a meteorolog,1 cal information that provides a redundant means for data access.
s
- 2. -Prior to exceeding five percent power, the licensee shall commit to the meteorological and dose assessment x
capaollity to meet the guidance of Appendix 2, s
x NUREG-0654, Revision 1, as follows:
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3 8204010402 820330 PDR ADOCK 05000373 p
l A. Schwencer March 30, 1982 i
t a functional description of upgraded capabilities l
a.
l by April 1,1982, which includes measurements from a primary and backup system, assessment using a dose l
calculational methodology with a Class A transport l
and diffusion module, and remote access capability for transfer of meteorological and dose assessment information to appropriate offsite agencies (including NRC);
b.
Installation o f hardware and software capability described by above July 1,1982; and c.
full operational capability described above by Janua ry 1,1983.
l 3.
Prior to April 1, 1982, the licensee shall include a description of the dose calculational methodology with a Class A transport and dif fusion module, and a l
description of an acceptable meteorological measurement preventative and corrective maintenance program in the l
radiological emergency plan."
l' Item 1 above has "been accomplished at LaSalle County Sta-l tion.
Item 2a, a functional description of upgraded capabilities, l
is provided in the enclosed report.
L Commonwealth Edison Company..
Offsite 00se Calculation Sy' stem L
"A Meteorological Non!.toring, Offsite Dose Calculation Program for Emergency Preparedness' at Operating Nuclear Power Plants" date'd February,'1982, Rev. 3.
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Item 3 has been prepared and is in the final stages of t
review prior to distribution.
l l
If there are any further questions in this matter, please contact this office.
t Very truly yours, M
h 3/3s/ 8't-C. W. Schroeder Nuclea r Licensing Administrator Enclosure NRC Resident Inspector - LSCS 3756N
..