ML20236M274

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Notice of Violation from Insp on 870919-1016.Violation Noted:Failure to Document & Evaluate Test Discrepancies Noted on 870910 & 11 During Standby Liquid Control Sys Testing
ML20236M274
Person / Time
Site: Grand Gulf Entergy icon.png
Issue date: 10/27/1987
From: Verrelli D
NRC OFFICE OF INSPECTION & ENFORCEMENT (IE REGION II)
To:
Shared Package
ML20236M269 List:
References
50-416-87-26, NUDOCS 8711130067
Download: ML20236M274 (2)


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ENCLOSURE 1 NOTICE OF VIOLATION

  • System Energy Resources Docket No. 50-416

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Grand Gulf "

Vi License No. NPF-29 "

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During the Nuclear Regulatory Commission (NRC) inspection conducted on '

September 19 - October 16, 1987, a violation of NRC requirements was ."

identified. The violation involved failure to document and evaluate Standby Liquid Control System test discrepancies. In accordance with the " General , < ,

Statement of Policy and Procedure for NRC Enforcement Actions," 10 CFR Part 2, .' s

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Appendix C (1986), the violation is listed below: .

Technical Specification 6.8.1. requires written procedures be estabished ' ;

9 and implemented for safety related activities. Procedure 06-0P-1C41-M-001, paragraphs 5.1. 7, 5.1.9 and 5.2.13.c require the *c.

operator verify that the Standbv Liquid Control system relief valve .T F029A(B) does not lift during recirculation to the test tank. The ASME .!

8 & PV Code,Section III, NC-7513.1, requires the system relief valve lift -

tolerance not exceed + 3% of set pressure. Administrative procedure '

01-S-03-3, Revision 70, Material Nonconformance Reports (MNCRs),  :. s t

paragraph 1. 2 states "This procedure shall be used to document discrepancies concerning material related documentation, i.e. test results, .

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certification, etc, which leave the continued acceptability of installed hardware indeterminate." R.

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Contrary to the above, on September 10, 1987 the Standby Liquid Control '

(SLC) system relief valve lifted while the SLC system was recirculating i water to a test tank. On Ceptember 11, 1987 while performing a SLC system relief valve functional test, the relief valve lifted outside the .~

allowable + 3% lift tolerance. In both events the licensee failed to initiate a lonconformance Report and did not evaluate the acceptability of continued SLC system operability before returning the SLC system to operation. 3 t ..

This is a Severity Level IV violation (Supplement I). i i

Pursuant to the provisions of 10 CFR 2.201, Systems Energy Resources, Inc. is hereby required to submit to this Office within 30 days of the date of the -

letter transmitting this Notice a written statement or explanation in reply ,

including for each violation: (1) admission or denial of the violation, (2) the  ;

reason for the violation if admitted, (3) the corrective steps which have been ~

taken and the results achieved, (4) the correcthe steps which will be taken . .

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8711130067 871027 PDR G ADOCK 05000416 PDR

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'- System Energy' Resources- .2 j Docket ~No.'50-416 _

Grand Gulf License No. NPF '

to avoid further; violations, and (5) the date when full: compliance will be achieved. Where . good cause is shown_, consideration'will be given: to extending; "

the response time.

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'FOR THE NUCLEAR REGULATORY' COMMISSION

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. cgolNAl. SIGNED 8T ' ,

9' AVID glVEW

' David.M. Verrell'1, Chief.

Reactor. Projects. Branch 1

' Division:of.ReactorProjectsL

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Dated at Atlanta, Georgia l/.

this27thday of October 1987 VW I

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