ML19354E646
| ML19354E646 | |
| Person / Time | |
|---|---|
| Site: | LaSalle  |
| Issue date: | 01/24/1990 |
| From: | Shemanski P Office of Nuclear Reactor Regulation |
| To: | Kovach T COMMONWEALTH EDISON CO. |
| Shared Package | |
| ML19354E647 | List: |
| References | |
| TAC-73670, TAC-73671, NUDOCS 9001310510 | |
| Download: ML19354E646 (3) | |
Text
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January 24, 1990 DISTRIBUTION
- EpoctetF11e3 NRC & Local PDPs Docket Hos. 50-373 PD111-2'r/f LLuther and 50-374 PShemans ki OGC EJordan ACRS(10)
Thomas J. Kovach Plant File JCStewart, SICB Nuclear Licensing Manager JPJoyce, SICB Commonwealth Edison Company OPUS West 111 1400 OPUS Place, Suite 300 Downers Grove, Illinois 60515
Dear Mr. Kovach:
SUBJECT:
LASALLE COUNTY STATION UNITS 1 AND 2 SAFETY PARAMETER DISPLAY SYSTEM (SPDS) VALIDYNE CM-249 ISOLATORS, TAC NOS. 73670 AND 73671
References:
a)
W.E. Morgan letter to T.E. Murley dated October 31, 1989, b
A. Bournia letter to D.L. Farrar dated March 4, 1987.
c C.M. Allen letter to U.S. NRC dated March 20, 1987.
(d Qualification Test Report QTR87-018 " Maximum Credible Fault Tests" (M249-Q2) Carrier Modulator for Fermi 2 SPDS.
(e)
R. Swire letter to S.R. Dileto (not dated).
Reference (a) submitted the test results for the SPDS isolation devices which had been previously requested by the staff.
The Instrumentation and Control Systems Branch has reviewed the Qualification 1
Test Report [ Reference (d)] and has concluded that the isolation devices were properly tested and are acceptable for use in the LaSalle SPDS. Enclosure 1, contains the Safety Evaluation Report which provides resolution of this issue.
If there are any further questions regarding this matter, please contact-the LaSalle Project Manager, Paul Shemanski at (301)492-3101.
CS Paul C. Shemanski, Project lianager Project Directorate 111-2 Division of Reactor Projects - III, IV, V and Special Projects
Enclosure:
As stated cc w/ enclosure:
See next page 0FFICIAL RECORD COPY Document Name:
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's, January 24, 1990 Docket Nos. 50-373 l
and 50-374 Thomas J. Kovach Nuclear Licensing Manage.r Commonwealth Edison Company OPUS West III
)
i 1400 OPUS Place, Suite 300 Downers Grove, Illinois 60515
Dear Mr. Kovach:
SUBJECT:
LASALLE COUNTY STATION UNITS 1 AND 2 SAFETY PARAMETER DISPLAY SYSTEM l
(SPDS) VALIDYNE CM-2a9 ISOLATORS, TAC NOS. 73670 AND 73671
References:
a W.E. Morgan letter to T.E. Murley dated October. 31,1989.
3 b
A. Bournia letter to D.L.-Farrar dated March 4, 1987.
.I c
C.M. Allen letter to U.S. NRC dated March 20, 1987.
d Qualification Test Report QTR87-018 " Maximum Credible Fault Tests" (M249-02) Carrier Modulator for Fermi 2 SPDS.
(e) R.SwirelettertoS.R.Dileto(notdated).
Reference (a) submitted the test results for the SPDS-isolation devices which had been previously requested by the staff.
The' Instrumentation and Control Systems Branch has reviewed the Qualification Test Report [ Reference (d)] and has concluded that the isolation devices were properly tested and are acceptable for use in the LaSalle SPDS.- Enclosure 1, contains the Safety Evaluation Report which provides resolution of this issue.
y if there are any further questions regarding this matter, please. contact the j
LaSalleProjectManager,PaulShemanskiat(301)492-3101.
bC.5 Paul C.' Shemanski, Project Manager Project Directorate III-2 Division of Reactor Projects - III, IV, V and Special Projects
Enclosure:
As stated cc w/ enclosure:
See next page a
Mr. Thomas J. Kovach LaSalle County Nuclear Power Station i
Comonwealth Edison Company Units 1 & 2 cc:
Phillip P. Steptoe, Esquire
. Robert Cushing Sidley and Austin -
Chief, Public Utilities Division One First National Plaza 1111nois Attorney General's Office Chicago, Illinois 60603 100 West Randolph Street Chicago, Illinois 60601, Assistant Attorney General 100 West Randolph Street Suite 12 Chicago, Illinois 60601 Resident Inspector /LaSalle, NPS U.S. Nuclear Regulatory Comission Rural Route No. 1 P. 0. Box 224 Marseilles, Illinois 61341 Chairman LaSalle County Board of Superv Sars LaSalle County Courthouse Ottawa, Illinois 61350 Attorney General 500 South 2nd Street Springfield Illinois 62701 Chairman Illinois Comerce Comission Leland Building 527~ East Capitol Avenue Springfield, Illinois 62706 Illinois Departer.1. of Nuclear Safety Office of Nuclear Facility Safety 1035 Outer Park Drive Springfield, Illinois 62704 Regional Administrator, Region III U. S. Nuclear Regulatory Comission 799 Roosevelt Road, Bldg.- #4 Glen Ellyn, Illinois 60137 1
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