ML20235G221

Responds to NRC Re Deviations Noted in Insp Rept 50-312/87-11.Corrective Actions:Interim Measure Established to Assure That Calibr Due Dates Documented

ML20235G221
Person / Time
Site:	Rancho Seco
Issue date:	09/08/1987
From:	Andognini G SACRAMENTO MUNICIPAL UTILITY DISTRICT
To:	Martin J NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION V)
Shared Package
ML20235G199	List: IR 05000312/1987011 ML20235G221
References
GCA-87-520, NUDOCS 8709290495
Download: ML20235G221 (2)

Text

_ _ _ _ _ _ _ _ _ _ _ _ . .

[)suun i ~ SACRAMENTO MUNICIPAL UTILITY DISTRICT O P. O. Box 15830, Sacr atCgto AN ELECTRIC SYSTEP $ @FiV}W 95852-1830, ING THE HEART OF(916) 452-3211 CALIFORNIA 1931 SEP 10 P 2: 38 SEP 08 W GCA 87-520 U. S. Nuclear Regulatory Commission Attn: J. B. Martin, Regional Administrator l Region V Office of Inspection and Enforcement 1450 Maria Lane, Suite 210 Walnut Creek, CA 94596 DOCKET NO. 50-312 RANCHO SECO NUCLEAR GENERATING STATION LICENSE NO. DPR-54 ADDITIONAL RESPONSE TO NOTICE OF DEVIATION (NRC INSPECTION REPORT NO.

50-312/87-11)

Dear Mr. Martin:

By letter dated April 20, 1987, the Nuclear Regulatory Commission issued a Notice of Deviation concerning activities at the Rancho Seco Nuclear Generating Station. The District responded to the Notice of Deviation by letter, dated May 18, 1987. The response letter acknowledged the deviation cited and described the District's intended corrective actions for each specific item listed in the Notice of Deviation.

On June 3,1987, Mr. A. E. Chaffee of the Commission requested the District to provide further clarification of our May 18, 1987, response regarding the recording of calibration data for instruments used during surveillance which are currently being performed. This letter provides clarification of the District's response. I Until all surveillance procedures are revised and issued in the new format, an ,

interim measure has been established to assure that calibration due dates are t documented for all installed plant instrumentation other than Control Room instrumentation used to record data in the old-formatted surveillance 1 procedure. l l

%[$

G ff-0/

RANCHO SEco NUCLEAR GENERATING STATION L 1444o Twin Cities Road, Herald, CA 95638 9799;(2o9) 333-2935

_ _ _ _ _ _ _ _ _ _ _ _ _ . _ _ _ _ -. _. _.)

GCA 87-520 J.B. Martin SEP 0 81987 1

The interim measure implements a " Surveillance Procedure Installed Instrumentation Data Sheet" which requires documentation of calibration dates for instruments used to collect surveillance data. Completion of the

" Surveillance Procedure Installed Instrumentation Data Sheet" is required for all old-formatted surveillance procedures.

If there are any questions concerning this response, please contact Mr. Ron Colombo at (916) 452-3211, extension 4236.

Sincerely, e 'un Carl- ndognin Chief Executive Officer, Nuclear Attachment cc w/atch:

G. Kalman, NRC, Bethesda (2)

A. D'Angelo, NRC, Rancho Seco F. J. Miraglia, NRR, Bethesda A. E. Chaffee, Acting Chief, Reactor Projects Branch INPO I&E i

. f

.jo, UNITED STATES 9

.g

y NUCLEAR REGULATORY COMMISSION REGION V

' O, (

1450 MARIA LANE, SUITE 210

.% . . . . . ,d,4 .

WALNUT CREEK, CALIFORNI A 94596

. , .. n . .. :; . s

.JUN 3 1987 ',. ,m./ ". m.[,

Docket No. 50-312 OO 7:8j9All i thliWMi3#

Sacramento Municipal Utilities District h P. O. Box 15830 Sacramento, California 95813 Attention: Mr. G. Carl Andognini Chief Executive Officer Gentlemen:

Thank you for your letter dated May 18, 1987, havedated letter takenApril to correct 20, 1987.the items which we brought to your attention in ourinfo Our assure review fulfillingofyour your responsetoletter commitments the NRC. noted actions that you are taking to revisingthosesurveillanceproceduresyouneedforrestartpriortoWe also noted you restart.

regarding the recording of calibration data for instrumen $

surveillance which are currently being performed. Calibration data for instruments validate used should be recorded when the surveillance are performed to the surveillance.

response to the Notice of Violation.Please further clarify this subject in your Your cooperation with us is appreciated.

Sincerely, A. E. Chaffee, Acting Chief Reactor Projects Branch  !

cc w/cy 1tr dtd 5/18/87:

State of CA l

t

/ '

gW4' <

L g y.

1.

I:

_- _ ______--_- _---- - .- J