ML17261A914: Difference between revisions

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DISTRIBUTION CODE: IE28T            COPIES RECEIVED:LTR                    SIZE:
DISTRIBUTION CODE: IE28T            COPIES RECEIVED:LTR                    SIZE:
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                                                                 "'I' ENCL NOTES:License Exp date        in accordance with 10CFR2,2.109(9/19/72).                  05000244  /
                                                                 "'I' ENCL NOTES:License Exp date        in accordance with 10CFR2,2.109(9/19/72).                  05000244  /
RECIPIENT              COPIES          'ECIPIENT            COPIES ID  CODE/NAME            LTTR"ENCL        ID  CODE/NAME        LTTR ENCL PD1-3 LA                      1    1    .PD1-3 PD                  1      1 JOHNSON,A                    1    1 D
RECIPIENT              COPIES          'ECIPIENT            COPIES ID  CODE/NAME            LTTR"ENCL        ID  CODE/NAME        LTTR ENCL PD1-3 LA                      1    1    .PD1-3 PD                  1      1 JOHNSON,A                    1    1 D
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I' SIJ1C ROCHESTER GAS ANO ELECTRIC CORPORATION o  89 EAST AVENUE, ROCHESTER, N K 14649 0001 TELC>~ONf.
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SIJ1C ROCHESTER GAS ANO ELECTRIC CORPORATION o  89 EAST AVENUE, ROCHESTER, N K 14649 0001 TELC>~ONf.
AQUA cooa 7ir 5d6  2700 January 12, 1990 U.S. Nuclear Regulatory Commission Document    Control Desk Washington,    DC  20555 Sub) ect:      LER 89-016, Due To a Design Deficiency The Failure of the SI Block/Unblock Switch Could Render Some Automatic Actuation Features of Both Trains of SI Inoperable R.E. Ginna Nuclear Power Plant Docket No. 50-244 In accordance with 10 CFR 50.73, Licensee Event Report System,    item (a)(2)(v)(D) and (a)(2)(vi), which requires a report of, "any event or condition that alone could have prevented the fulfillment of the safety function of structures or systems that are needed to mitigate. the consequences of an accident", and in accordance with 10 CFR 21, "Reporting of Defects and Noncom-pliances", the attached Licensee Event Report LER 89-016 is hereby submitted.
AQUA cooa 7ir 5d6  2700 January 12, 1990 U.S. Nuclear Regulatory Commission Document    Control Desk Washington,    DC  20555 Sub) ect:      LER 89-016, Due To a Design Deficiency The Failure of the SI Block/Unblock Switch Could Render Some Automatic Actuation Features of Both Trains of SI Inoperable R.E. Ginna Nuclear Power Plant Docket No. 50-244 In accordance with 10 CFR 50.73, Licensee Event Report System,    item (a)(2)(v)(D) and (a)(2)(vi), which requires a report of, "any event or condition that alone could have prevented the fulfillment of the safety function of structures or systems that are needed to mitigate. the consequences of an accident", and in accordance with 10 CFR 21, "Reporting of Defects and Noncom-pliances", the attached Licensee Event Report LER 89-016 is hereby submitted.
Due to the date of the event            (1969), the condition is technically not 10 CFR 21 reportable.                However, due to the potential significance of the failure scenario, Rochester Gas &
Due to the date of the event            (1969), the condition is technically not 10 CFR 21 reportable.                However, due to the potential significance of the failure scenario, Rochester Gas &

Latest revision as of 10:55, 4 February 2020

Forwards LER 89-016-00 Re Possible Failure of Safety Injection Block/Unblock Switch Rendering Some Automatic Actuation Features of Both Trains of Safety Injection Inoperable.Also Reportable Per Part 21
ML17261A914
Person / Time
Site: Ginna Constellation icon.png
Issue date: 01/12/1990
From: Mecredy R
ROCHESTER GAS & ELECTRIC CORP.
To:
NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM)
Shared Package
ML17261A915 List:
References
REF-PT21-90-014-000 PT21-90-014-000, PT21-90-14, NUDOCS 9001240122
Download: ML17261A914 (3)
v • d • e


Text

ACCELERATED D TRZBUTION DEMONS ATION SYSTH.'vI REGULATORY INFORMATION DISTRIBUTION SYSTEM (RIDS)

ACCESSION NBR:9001240122 DOC.DATE: 90/01/12 NOTARIZED: NO DOCKET FA'CIL:50-244 Robert Emmet Ginna Nuclear Plant, Unit 1, Rochester G 05000244 AUTH. NAME AUTHOR AFFILIATION MECREDY,R.C. Rochester Gas & Electric Corp.

RECIP.NAME RECIPIENT AFFILIATION Document Control Branch (Document Control Desk)

SUBJECT:

Forwards LER 89-016-00 re failure of SI block/unblock switch could render some automatic features inoperable.

W/8 ltr.

DISTRIBUTION CODE: IE28T COPIES RECEIVED:LTR SIZE:

"'I' ENCL NOTES:License Exp date in accordance with 10CFR2,2.109(9/19/72). 05000244 /

RECIPIENT COPIES 'ECIPIENT COPIES ID CODE/NAME LTTR"ENCL ID CODE/NAME LTTR ENCL PD1-3 LA 1 1 .PD1-3 PD 1 1 JOHNSON,A 1 1 D

INTERNAL: ACRS MICHELSON 1 1 ACRS MOELLER 2 2 ACRS WYLIE 1 1 AEOD/DOA 1 1 AEOD/DSP/TPAB 1 1 AEOD/ROAB/DSP 2 2

. DEDRO 1 1 IRM TECH ADV 1 1 IRM/DCTS/DAB 1 1 NRR/ADP/DRP14E4 1 1 NRR/ADSP DIR 1 1 NRR/DET/ECMB 9H 1 1 NRR/DET/EMEB9H3 1 1 NRR/DET/ESGB 8D 1 1 NRR/DLPQ/LHFB11 1 1 NRR/DLPQ/LPEB10 1 1 NRR/DOEA/OEAB11 1 1 NRR/DOEA/OGCBll 1 1 NRR/DREP/PRAB1 0 1 1 NRR/DREP/PRPB11 2 2 NRR/DRIS/RSIB9A 1 1 NRR/DRIS/RVIB9D 1 1 NRR/DST 8E2 1 0 NRR/DST/SELB 8D 1 1 NRR/DST/SICB 7E 1 1 NRR/DST/SPLB8Dl 1 1 NRR/DST/SRXB 8E 1 1 ILVER,E 1 1 NUDOCS-ABSTRACT REGION 1 1 1 REG IL5 02 1 1 1 1 0 2 1 1 REGION 3 1 1 REGION 4 1 '

REGION 5 1 1 RES MORISSEAU,D 1 1 RES/DSIR/EIB 1 1 RES/DSR/PRAB 1 1 D RGN1 FILE 01 1 1 EXTERNAL EG&G WILLIAMSI S 4 4 INFO RECORD CTR 1 .. 1 L ST LOBBY NRC PDR WARD 1 1

1 1

LPDR NSIC MAYS,G.

1 1

1 1

/

NSIC MURPHY,G.A 1 1 NUDOCS FULL TXT 1 1' D

NOTE TO ALL "RIDS" RECIPIENIS:

D S

PLEASE HELP US TO REDUCE WASIZl CONTACT THE DOCUMENT CONTROL DESK, ROOM Pl-37 (EXT. 20079) TO ELIMINATEYOUR NAME FROM DISTRIBUTION LISIS FOR DOCUMENTS YOU DON'T NEEDl FULL. TEXT CONVERSION REQUIRED TOTAL NUMBER OF COPIES REQUIRED: LTTR 56 ENCL 55

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I' SIJ1C ROCHESTER GAS ANO ELECTRIC CORPORATION o 89 EAST AVENUE, ROCHESTER, N K 14649 0001 TELC>~ONf.

AQUA cooa 7ir 5d6 2700 January 12, 1990 U.S. Nuclear Regulatory Commission Document Control Desk Washington, DC 20555 Sub) ect: LER 89-016, Due To a Design Deficiency The Failure of the SI Block/Unblock Switch Could Render Some Automatic Actuation Features of Both Trains of SI Inoperable R.E. Ginna Nuclear Power Plant Docket No. 50-244 In accordance with 10 CFR 50.73, Licensee Event Report System, item (a)(2)(v)(D) and (a)(2)(vi), which requires a report of, "any event or condition that alone could have prevented the fulfillment of the safety function of structures or systems that are needed to mitigate. the consequences of an accident", and in accordance with 10 CFR 21, "Reporting of Defects and Noncom-pliances", the attached Licensee Event Report LER 89-016 is hereby submitted.

Due to the date of the event (1969), the condition is technically not 10 CFR 21 reportable. However, due to the potential significance of the failure scenario, Rochester Gas &

Electric is submitting voluntary notification. Specific informa-tion regarding failure identification and corrective actions can be obtained from Mr. Richard A. Baker, Electrical Engineering, on .

(716) 546-2700.

This event has in no way affected the public's health and safety.

Ve truly yours,.

Robert C. M+redy General Manager Nuclear Production xce U.S. Nuclear Regulatory Commission Region I 475 Allendale Road King of Prussia, PA 19406 Ginna USNRC Senior Resident Inspector 9001a40122 900112 PDR AOOCK 05000244 S F'DC

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