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Category:Letter
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2024-02-05
[Table view]
Category:Licensee Event Report (LER)
MONTHYEAR05000244/LER-2017-0012017-06-16016 June 2017
During Surveillance Testing, Lift Pressure Setpoints on Three Main Steam Safety Valves Found Outside Technical Specifications Limits Due to Stiction., LER 17-001-00 for R. E. Ginna re During Surveillance Testing, Lift Pressure Setpoints on Three Main Steam Safety Valves Found Outside Technical Specifications Limits Due to Stiction
05000244/LER-2016-0012016-04-0707 April 2016
Loss of Station Auxiliary Transformer 12A resulting in automatic start of Emergency Diesel Generator A due to undervoltage signals to safeguards buses 14 and 18., LER 16-001-00 for R. E. Ginna Nuclear Power Plant Regarding Loss of Station Auxiliary Transformer 12A Resulting in Automatic Start of Emergency Diesel Generator A due to Undervoltage Signals to Safeguards Buses 14 and 18
ML0509600362004-12-17017 December 2004
Final Precursor Analysis - Ginna Grid Loop
ML0429403762004-10-12012 October 2004
LER 04-S01-00 for R. E. Ginna Regarding Safeguards Event
ML0202800752002-01-22022 January 2002
LER 01-S01-00 for R E Ginna Nuclear Plant Re Safeguards Event
ML18142A8511978-09-14014 September 1978
LER 1978-007-00 for R. E. Ginna, Bus 16 Circuit Breaker for B Emergency Generator
ML18142A8761978-08-0303 August 1978
LER 1978-006-00 for R. E. Ginna, Main Steam Line Snubbers, Positions MS146 Top and Bottom
ML18142A8771978-06-0606 June 1978
LER 1978-007-01 for R.E. Ginna, Bus 14 Breaker for C Safety Injection Pump
ML18142B2141978-05-0202 May 1978
LER 1978-005-00 for R. E. Ginna, Unplanned Reactivity Insertion of More than 0.5% K/K While Subcritical
ML18142B2131978-03-31031 March 1978
LER 1978-004-00 for R. E. Ginna, Motor Control Center 1C Circuit Breaker to Motor Control Center 1H Trip
ML18142B2171978-02-10010 February 1978
LER 1978-002-00 for R. E. Ginna, Power Range Low Range Trip Set Point Test
ML18142B2191978-02-0808 February 1978
LER 1978-003-00 for R.E. Ginna, B Steam Generator Tube Leak
ML18142B2221977-07-18018 July 1977
LER 1977-008-00 for R.E. Ginna, B Steam Generator Tube Leak
ML18192A0761977-07-0707 July 1977
LER 1977-006-00 for R.E. Ginna, C Charging Pump Varidrive on 6/19/1977
ML18142B2281977-06-0808 June 1977
LER 1977-024-00 for R.E. Ginna, Accumulation of Borated Water Near a Valve in Safety Injection System Piping
ML18142B2291977-05-27027 May 1977
LER 1976-027-03 for R.E. Ginna, Leak in Letdown Diversion Line on 12/16/1976, and LER 1976-030-03 a Mixed Bed Demineralizer Inlet Piping Leak
ML18142B2351977-05-16016 May 1977
LER 1977-003-00 for R.E. Ginna, Abnormal Degradation of Steam Generator Tubes
ML18142B2211977-03-31031 March 1977
LER 1977-007-00 for R.E. Ginna, Bus 14 Breaker for C Safety Injection Pump
ML18142B2381977-01-27027 January 1977
LER 1977-01-00 for R. E. Ginna, Bus 14 Circuit Breaker for C Safety Injection Pump
ML18142B2401977-01-12012 January 1977
LER 1976-030-00 for R.E. Ginna, a Mixed Bed Demineralizer Inlet Piping Leak
ML18142B2431977-01-11011 January 1977
LER 1976-029-00 for R. E. Ginna, Unit 1, Core Quadrant Power Tilt Ratio Calculation in Excess of Limit During Dropped Rod Condition
ML18142B2421977-01-11011 January 1977
LER 1976-028-00 for R. E. Ginna, Unit 1, on Control Rod F-12 Dropping Into Core During Operation at Reduced Load for Condenser Work
ML18142B2441977-01-0404 January 1977
LER 1976-027-00 for R. E. Ginna, Unit 1, Liquid Leak Through Insulation on 2 Letdown Diversion Line
ML18142B2461976-12-0808 December 1976
LER 1976-026-00 for R. E. Ginna, Unit 1, Controller Output for Cv Spray Naoh Valve 836A Was Less than 10 Ma
ML18142B2471976-11-0909 November 1976
LER 1976-025-00 for R. E. Ginna, Unit 1, Leak at Residual Heat Removal System Return Pipe Vent
ML18142B2491976-10-22022 October 1976
LER 1976-024-00 for R. E. Ginna, Unit 1, Accumulation of Borated Water Near Valve in Safety Injection System Piping Between Boric Acid Tanks and Safety Injection Pumps
ML18142B2521976-09-14014 September 1976
LER 1976-023-00 for R. E. Ginna, Unit 1, Incorrect Piping Installation for Modification SM 75-9.21
ML18142B2531976-08-19019 August 1976
LER 1976-022-00 for R. E. Ginna, Unit 1, Error in Westinghouse Safety Analysis Methods
ML18142B2571976-08-19019 August 1976
LER 1976-021-00 for R. E. Ginna, Unit 1, D Bank Group 2 Rcc'S G-3 and G-11 Partially Dropped Into Core
ML18142B2761976-07-19019 July 1976
LER 1976-20-00 for R.E. Ginna, a Accumulator Level Below Technical Specification Limit
ML18142B2721976-07-16016 July 1976
LER 1976-19-00 for R. E. Ginna, Release of Liquid Radioactive Waste Without Continuous Operation of a Gross Activity Monitor. for R. E. Ginna, Release of Liquid Radioactive Waste Without Continuous Operation of a Gross Activity Monitor
ML18142B2751976-07-16016 July 1976
LER 1976-20-00 for R.E. Ginna, Unit 1, on Completion of Monthly Surveillance Test of 1A Emergency Generator (Eg), Operator Opened Bus 14 Breaker from Eg and Received Diesel Generator Supply Breaker Overcurrent Trip Alarm
ML18142B2741976-07-16016 July 1976
LER 1976-20-00 for R. E. Ginna, on Completion of Monthly Surveillance Test of 1A Emergency Generator (Eg), Operator Opened Bus 14 Breaker from Eg and Received Diesel Generator Supply Breaker Overcurrent Trip Alarm
ML18142B2781976-06-21021 June 1976
R. E. Ginna - Supplemental Report on LER 1976-10-00, R. E. Ginna Plant, Containment Purge Supply Valve Having Excessive Leakage During Testing
ML18142B2801976-06-0404 June 1976
LER 1976-016-00 for R.E. Ginna, Rod Position Deviation Channel Was Found to Be Inoperable
ML18142B2821976-05-24024 May 1976
LER 1976-015-00 for R.E. Ginna, Air Ejector and Blowdown Radiation Monitors Alarmed
ML18142B2841976-05-11011 May 1976
LER 1976-013-00 for R.E. Ginna, Drop of Two Control Rods
ML18142B2851976-05-10010 May 1976
LER 1976-014-00 for R.E. Ginna, N44 Power Range Detector High Voltage Power Supply Failure
ML18142A9761976-04-23023 April 1976
LER 1976-012-00 for R.E. Ginna, Containment Personnel Airlock Handwheel Shaft Seal Excessive Leakage During Testing
ML18142A9791976-03-22022 March 1976
LER 1976-010-00 for R. E. Ginna, Containment Purge Supply Value Excessive Leakage During Testing
ML18142A9781976-03-19019 March 1976
LER 1976-011-00 for R.E. Ginna, Zero Flow Indicated for Cleanup Filtering Path in Charcoal Filter in Control Room Ventilation System
ML18142A9801976-03-12012 March 1976
LER 1978-009-00 for R. E. Ginna, Bus 18 Breaker from a Emergency Generator Overcurrent Relay
ML18142A9811976-03-11011 March 1976
LER 1976-008-00 for R. E. Ginna, Abnormal Degradation of Steam Generator Tubes
ML18142A9831976-02-28028 February 1976
LER 1976-007-00 for R. E. Ginna, Concerning Relay for Train a Containment Isolation and Containment Ventilation Isolation Failure to Latch
ML18143A4971976-02-19019 February 1976
LER 1976-006-00 for R.E. Ginna, Malfunction of Undervoltage Relay During Surveillance Test on 2/6/1976
ML18142B8941976-02-0606 February 1976
LER 1975-003-00 for R. E. Ginna, Residual Heat Removal System Low Pressure Piping Excessive Leakage
ML18142B8931976-02-0606 February 1976
LER 1976-003-00 for R. E. Ginna, Residual Heat Removal System Low Pressure Piping Excessive Leakage
ML18142B8951976-01-26026 January 1976
LER 1975-013-00 for R. E. Ginna, 30 Day, B Steam Generator Tube Degradation
ML18142B8961976-01-0808 January 1976
LER 1975-012-00 for R. E. Ginna, (30-Day Report), Charging Pump Discharge Drain Line Pinhole Leak
ML18142B8971976-01-0808 January 1976
LER 1975-012-00 for R. E. Ginna, (30-Day Report), Charging Pump Discharge Drain Line Pinhole Leak
2017-06-16
[Table view] |
Text
~ORT OF ABNORMAL OCCURPeENCE ' R INCIDEtK NRC DISTRIBUTION FOR PART 50 DOCKET MATERIAL (TEiViPORARY FCRMi)
CONTROL NO:
F I LE INCIDENT R PORT FILE FROM: Rochester Gas k, Elec. Co PATE OF DOC DATE R EC'D LTR TWX RPT OTHER Rochester, N.Y. 14649 3-25-75 '28-TO: ORIG CC OTHER SENT AEC PDR Mr. J. P. O'Reilly 4O SENT LOCAL'PDR CLASS UNCLASS PROPINFO INPUT NO CYS REC'D DOCKET NO:
40 50-244 DESCRIPTION: ENCLOSURES:
Licensee Event Report 75-06 on 3-12-75 re unplanned insertion of create than 0.5$ k/k with the reactor subcritical..
539II~krmt PLANT NAME: R.E. Ginna FOR ACTION/INFORMATION BUTLER (L) SCHWENCER (L) ZIEMANN (L) REGAN (E)
W/ Copies W/ Copies W/ Copies W/ Copies CLARK (L) STOLZ (L) DICKFR (E) LEAR (L) wl Cnoies W/ Copies W/ t;oiiies w/ i 'opuses PARR (L) VASSALLO (L) KNIGHTON (E) SPELS W/ Copies W/ Copies W/ Copies W/ Copies KNIEL (L) 4URg,LE (L) YOUNGBLOOD (E)
W/ Copies copies W/ Copies Wl Copies INTERNAL DISTRIBUTION EG FIL TECH REVIEW DENTON LIC ASST A/T IN -.
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GIAMBUSSO SHAO SPANGLER J. LEE {L) PLANS
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~ IPPOLITO YOUNG BLOOD H.'MITH (L) HARTFI E LD (2)
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~F I LE 5 REGION (2) BENAROYA V. WILSON (L) WIGGINTON wT.R WILSON j3) rVOLLMER HAR LESS R. INGRAM (L) ~ F. ViILLIg.iS STEELE ~ HA EXTERNAL DISTRIBUTION hpppp ppR~lyons N.Y. Rochester, N.Y.
NATIONALLABS PD R-SAN/LA/iNY
~1 TIC (ABERNATHY) (')(2)(10) 1 W. PENNINGTON, Rm E-201 GT BROOKHAVEN NAT LAB
~1 NSIC (BUCHANAN) 1 CONSULTANTS 1,
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1 NEWMARK/B LUME/AGBABIAN AGMED (RUTH GUSSMAiN)
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'R'eg Nato~y 0-d<pt RIe ROCHESTER GAS AND Fl ECTRIC CORPORATION II 89 GAST AYEI<UE, ROCHESTER, H.Y. 14649 LEON D. WHITE, JA. TI:LCPHO'VC VICC Pttf 5 I DCBT Ass~ cnoc vie 54G 2700 March 25, 1975 e Rhett I.! fg Mr. James P. O'Reilly, Director MAR28 )gy5 ~
'U. S. Nuclear Regulatory Commission U.S. RUE<I z~ ~, + g Office of Inspection and Enforcement QOI ~ < ~ 'll
~I ~IOh Region I 631 Park Avenue King of Prussia, Pennsylvania 19406
Subject:
Abnormal Occurrence 75-06, Unplanned insertion of greater than 0 ~ 5% +k/k with the reactor subcritical.
R. E. Ginna Nuclear Power Plant, Unit No. 1 Docket No. 50-244
Dear Mr. O'Reilly:
In accordance with Technical Specifications, Article 6. 6.2a, the attached report of Abnormal Occurrence.75-06 is hereby submitted. Two additional copies of this letter and the attachment are enclosed.
Very truly yours, L. D; White, Jr.
Attachment 1
cc: Mr. Donald P. Knuth (40) o .
'u.~e.
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(P I
LICENSEE EVENT REP' CONTROL BLOCK; [PLEASE PRINT ALL REQVIRED IFbFORIVIATIOtb)
@~1 N Y LICENSEE R
NAME =
E G 1 1
0 0 0 0 0 6
LICENSE NUMOEA 0 0 0
'"'~ '"'YPE, 0 4 1 1 1 1 .
~01 EVENT TYPE 7 89 14 15 25 26 30 31 32 REPOAT REPORT
[001jcoN'T 7 8 CATEGORY
~QJ 57 58
~
TYPE T
59
~
SOURCE 60 61 0 5 DOCKET NUMOEA 0 0 2 4 4 68 69 0 3 EVENT DATE 1 2 7 5 74 75 0 3 REPORT DATE 2 5 7 5 80 I
EVENT DESCRIPTION Jog Durin ste s to provide additional purification of reactor coolant, with the reactor at 7 8 9 80 cold shutdown, boron'oncentration was reduced inadvertently from 2068 ppm to 1975 7 89 80 ppm, an insertion of more than 0.5% reactivity. Boron concentration was restored to 7 8 9 80 Qpg above 2000 ppm in preparation for refueling. (Abnormal Occurrence 50-244/75-06) 7 8 9 80 tm 7 8 9 PRME 80 SYSTEM CAUSE COMPONENT COMPONENT CODE CODE COMPONENT CODE SUPPUEA WQ4UFACTUREA VIDLATIDM
[oar] ~CG D D 2 M I N X N W 1 2 0 N 7 8 9 10 11 12 17 43 44 47 48 CAUSE DESCRIPTION
[oOe] The procedure to valve in a converted deborating to cation demineralizer was in 7 8 9 80 Qpg error; a deborating demineralizer was valved in instead. Measures to prevent 7 8 9 80 Q~g recurrence are given on the attached page.
7 89 FACILITY METHOD OF STATUS 55 POWER OTHEA STATUS DISCOVERY DISCOVERY DESCRIPTION G ~oo o N/A b Anal sis of reactor coolant sam le 7 8 9 10 . 12 13 44 45 46 80 FOAM OF ACTIVITY COATENT RELEASEO OF RELEASE AMOUNT OF ACTIVITY LOCATION OF AELEASE 8 H N/A N/A 7 8 9 10 11 44 45 80 PERSONNEL EXPOSURES NUMBER TYPE OESCRIPTIOM 7
[Z3 89
~<<L0 11 o
12 13 N A 80 PERSONNEL INJURIES NUMBER OESCAIPTION
~00 0 N/A 7 89 11 12 80 OFFSITE CONSEQUENCES
~ss N/A 7 89 80 LOSS OR DAMAGE TO FACILITY TYPE OESCAIPTIOM Q~g p N/A 7 89 10 80 PUBLICITY N/A Qg,I.0 7 89 80 ADDITIONAL FACTORS
+18 En 1972 cation resins were placed in one of two Deborating Demineralizers after 7 89 00 Qqg cation demineralizer failure.
7 89 80 NAME Bruce A. Snow PHDNE. 7 16 546 2700 Ext 29 1 2 14 GPO Set ~ OOT
Licensee Event Report 2.
~ 50-244/75-06 Measures to Prevent Recurrence
- a. Correct the deficient procedure,. S-3.3D, Cation Demineralizer Operation; The corrected procedure was reviewed in a Plant Operations Review Committee Meeting 435-75 on March 14, 1975.
- b. Provide positive identification of the cation demineralizer at the location of the valve hand wheels. A sign for this location will be completed before May 3, 1975.
r
- c. Review other procedures associated with the cation demineralizer to verify adequacy. This was completed on March 18, 1975 by the Operations Engineer.
0
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