ML20155G300

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Confirms Reg Guide 1.97 Insp on 881017-21 Re post-accident Monitoring Instrumentation.Listed Areas Will Be Inspected
ML20155G300
Person / Time
Site: LaSalle  Constellation icon.png
Issue date: 10/03/1988
From: Harrison J
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION III)
To: Reed C
COMMONWEALTH EDISON CO.
References
RTR-REGGD-01.097, RTR-REGGD-1.097 NUDOCS 8810140186
Download: ML20155G300 (2)


Text

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OCT 3 1988 Docket No. 50-373 Docket No. 50-374 Comonwealth Edison Company ATTN: Mr. Cordell Reed Senior Vice President Post Office Box 767 Chicago, IL 60690 Gentlemen:

SUBJECT:

Regulatory Guide (RG) 1.97 Inspection - LaSalle Nuclear Power Station - Units 1 and 2 This letter confirms the dates of Octchar 17-21, 1988, for the NRC RG 1.97 inspection in regard to post-accir' 11toring instrumentation. These dates were established during tele"

.i arsation between Mr. Wayne Morgan of your staff and Mr. A.

.. Gat,

.. A staff.

The inspection will be performed by a three.nember inspectior, team with Mr. A. S. Gautam as lead inspector.

We plan to inspect the following areas:

Review of naster equipment list for inclusion of Category 1 and 2 instruments, and for justificction of omission of any items or variables required by RG 1.97 and the final NRC RG 1.97 SER.

Review of adequacy of demonstrated instrument loop accuracy for selected Category 1 and 2 instruments.

Review of range of installed RG 1.97 instruments, adequacy of equipment interfaces, and direct measurement of parameter by sensors.

Review of frequency of testing and calibration of selected RG 1.97 instruments.

Review of installation of instruments in the plant; adequacy of display and recordirg signals in the control room; and identification in the control room of selected RG 1.97 instrsmentation (plant walkdown).

Review of instrument redundancy, physical and electrical separation of circuits and power supplies; and integrity of power sources of selected RG 1.97 instrumentation.

Review of previously identified 10 CFR 50.49 findings and any new EQ equipment.

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Commonwealth Edison Company 2

OCT 3 1988 A management entrance meeting is scheduled for 2:00 p.m. on October 17, 1988.

A plant walkdown is scheduled for October 19, 1988, and an NRC exit meeting is scheduled for 11:00 a.m. on October 21, 1988. To facilitate NRC preparation for this inspection, your staff has been requested to submit the following documents no later than October 10, 1988:

1.

Licensee's master equipment list identifying RG 1.97 Categories 1 and 2 instruments.

2.

Final NRC SER on RG 1.97 equipment, as well as any tiRC acceptance of deviations to RG 1.97.

3.

Status of previously identified 10 CFR 50.49 findings.

You are requested to make a presentation at the entrance meeting to address your implementation of RG 1.97 and arrangements for a plant walkdown.

Should you have any questions regarding this inspection, please contact Mr. R. N. Gardner at (312) 790-5524 or Mr. A. S. Gautam (312) 790-5523.

Sincerely.

.., cc.,1 Oc :.! by J. J. li r - -

J. J. Harrison, Chief Engineering Branch cc:

H. Bliss, Nuclear Licensing Manager G. J. Diederich, Station Manager DCD/DCB(RIDS)

P. Shemanski, NRR U. Potapovs, NRR Licensing Fee Management Branch Resident Inspector, RIII Richard Hubbard J. W. McCaffrey, Chief, Public Utilities Division David Rosenblatt, Governor's Office of Consumer Services l

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Gautam/jk Ring G rdner rison 10/03/88 10/ 3/88 10/ S/88 10/ b /88 l

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