Event Notification Report for November 14, 2000
U.S. Nuclear Regulatory Commission Operations Center Event Reports For 11/13/2000 - 11/14/2000 ** EVENT NUMBERS ** 37504 37512 37517 37518 +------------------------------------------------------------------------------+ |General Information or Other |Event Number: 37504 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | REP ORG: OHIO BUREAU OF RADIATION PROTECTION |NOTIFICATION DATE: 11/08/2000| |LICENSEE: AULTMAN HOSPITAL |NOTIFICATION TIME: 14:10[EST]| | CITY: CANTON REGION: 3 |EVENT DATE: 11/04/2000| | COUNTY: STATE: OH |EVENT TIME: 13:00[EST]| |LICENSE#: 02120770003 AGREEMENT: Y |LAST UPDATE DATE: 11/13/2000| | DOCKET: |+----------------------------+ | |PERSON ORGANIZATION | | |GEOFFREY WRIGHT R3 | | |BRIAN SMITH NMSS | +------------------------------------------------+ | | NRC NOTIFIED BY: MARK LIGHT | | | HQ OPS OFFICER: JOHN MacKINNON | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |NAGR AGREEMENT STATE | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | TWO PATIENTS GIVEN INCORRECT DELIVERED DOSE | | | | The Radiation Safety Officer from Aultman Hospital, on November 4, 2000, at | | 1300 hours, notified the Ohio Department of Health, that two patients | | received brachytherapy doses involving Ir-192 temporary implants in excess | | of 20% of the prescribed dose. The misadministration were discovered during | | an internal audit of the licensee's Quality Management Program on November | | 3, 2000, by the Radiation Safety Officer and Radiation Protection Staff. | | | | One patient received two courses of brachytherapy treatments with Ir-192 | | temporary implants. On September 18, 2000, the delivered dose was 3330 cGy, | | while the prescribed dose was 2000 cGy. This represents a delivered dose | | discrepancy of 67%. On October 9, 2000, the prescribed dose was 2250 cGy, | | while the delivered dose was 3500 cGy. This represents a delivered dose | | discrepancy of 56%. The patient also had external beam therapy treatment | | from a linear accelerator that was not considered in this | | misadministration. | | | | Another patient received two courses of brachytherapy treatments, with only | | one brachytherapy treatment qualifying as a misadministration. On August | | 22, 2000, the delivered dose from Ir-192 was 3500 cGy, while the prescribed | | dose was 1980 cGy. This represents a delivered dose discrepancy of 78%. | | The patient also had external beam therapy treatment from a linear | | accelerator that was not considered in this misadministration. | | | | The primary notification from the licensee indicates that the | | misadministrations are due to operator error in data entry of the source | | strength in the treatment computer. The facility has recently acquired a | | new computer, and the operator mistakenly entered the source strengths into | | the computer as milligram-Radium equivalent (mg-Ra-eq) strengths instead of | | units of millicuries. | | | | The licensee does not anticipate any adverse effects to the patients as a | | result of the additional doses. One patient was notified of the | | misadministration on November 3, 2000. The other patient will be notified | | later this week by the radiation oncologist, as the referring physician was | | not immediately available. | | | | The Licensee shall submit a written report to the Ohio Department of Health, | | Bureau of Radiation Protection, within 15 days after discovery of the | | misadministration, as delineated in 10 CFR 35.33(2). | | | | * * * UPDATE AT 1430 EST ON 11/13/00 BY MARK LIGHT TO FANGIE JONES * * * | | | | After review of procedures performed by the hospital, two additional | | overexposures have been determined to have occurred on October 23, 2000 and | | October 30, 2000. The hospital notified the Ohio Department of Health, | | Bureau of Radiation Protection on November 13, 2000 at 0910 EST. | | | | The third patient received one course of brachytherapy treatment with Ir-192 | | temporary implants. On October 30, 2000, the delivered dose was 3240 cGy, | | while the prescribed dose was 1890 cGy. This represents a delivered dose | | discrepancy of 71%. The patient also had external beam therapy treatment | | from a linear accelerator that was not considered in this | | misadministration. | | | | The fourth patient received two courses of brachytherapy treatments with | | Ir-192 temporary implants. On October 23, 2000, the delivered dose was 3150 | | cGy, while the prescribed dose was 2025 cGy. This represents a delivered | | dose discrepancy of 56 %. On November 6, 2000, the second prescribed dose | | was 1400 cGy, which was delivered correctly. The patient also had external | | beam therapy treatment from a linear accelerator that was not considered in | | this misadministration. | | | | The notification of the third and fourth patient is pending. The licensee | | reports that the clinical treatment of all patients has not been affected by | | the misadministration. | | | | As soon as the licensee's management determined that a reportable event had | | occurred, the licensee took action to provide additional training to staff | | involved in brachytherapy procedures. The licensee is reviewing their | | current Quality Management Program. | | | | The Ohio Department of Health, Bureau of Radiation Protection will conduct | | an on-site investigation to review the procedures and finding of the | | licensee's Quality Management review and to confirm the adequacy of | | corrective actions to prevent reoccurrence. | | | | The R3DO (Bruce Jorgennsen) and the NMSS EO (Wayne Hodges) have been | | notified. | +------------------------------------------------------------------------------+ !!!!!!!!! THIS EVENT HAS BEEN RETRACTED. THIS EVENT HAS BEEN RETRACTED !!!!!!! +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 37512 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: LASALLE REGION: 3 |NOTIFICATION DATE: 11/10/2000| | UNIT: [] [2] [] STATE: IL |NOTIFICATION TIME: 09:52[EST]| | RXTYPE: [1] GE-5,[2] GE-5 |EVENT DATE: 11/10/2000| +------------------------------------------------+EVENT TIME: 06:10[CST]| | NRC NOTIFIED BY: D. COVEYOU |LAST UPDATE DATE: 11/13/2000| | HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |GEOFFREY WRIGHT R3 | |10 CFR SECTION: | | |AINC 50.72(b)(2)(iii)(C) POT UNCNTRL RAD REL | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | | | |2 N N 0 Hot Shutdown |0 Hot Shutdown | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | OFFGAS ISOLATION VALVE FAILED TO CLOSE UPON DEMAND | | | | "At 0610 on November 10, 2000, the offgas isolation valve to the station | | ventilation stack (2N62-F057) failed to close when the main control room | | control switch for the valve was placed in the 'close' position. The valve | | subsequently closed approximately 20 minutes later without other action | | taken. The valve is air operated and is designed to close upon receipt of a | | high offgas release rate or via the control switch. There were no abnormal | | radiological releases occurring at the time of the failure. The unit was in | | the process of being shut down for a planned refueling outage. No other | | problems occurred during the event. All systems operated as designed except | | as described. A prompt investigation has been initiated to determine the | | cause of the valve failure. Corrective actions will be taken to address the | | cause." | | | | The NRC resident inspector has been informed of this event by the licensee. | | | | * * * RETRACTED AT 1526 EST ON 11/13/00 BY DAN COVEYOU TO FANGIE JONES * * | | * | | | | This event has been retracted. "Further investigation has determined that | | this valve serves no safety function. The investigation has determined that | | while the design of this valve is to close upon a high radiation condition, | | this is not an accident mitigation function. The equipment is not safety | | related nor single failure proof; there are no safety design bases for this | | valve." | | | | The licensee has notified the NRC Resident Inspector. The R3DO (Bruce | | Jorgensen) has been notified. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 37517 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: HOPE CREEK REGION: 1 |NOTIFICATION DATE: 11/13/2000| | UNIT: [1] [] [] STATE: NJ |NOTIFICATION TIME: 15:31[EST]| | RXTYPE: [1] GE-4 |EVENT DATE: 11/13/2000| +------------------------------------------------+EVENT TIME: 11:00[EST]| | NRC NOTIFIED BY: MARK SHAFFER |LAST UPDATE DATE: 11/13/2000| | HQ OPS OFFICER: FANGIE JONES +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |MICHELE EVANS R1 | |10 CFR SECTION: | | |HFIT 26.73 FITNESS FOR DUTY | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |1 N Y 100 Power Operation |100 Power Operation | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | LICENSEE EMPLOYEE TESTED POSITIVE FOR ALCOHOL DURING A FOR-CAUSE | | FITNESS-FOR-DUTY TEST (24-HOUR REPORT PER 10 CFR 26.73.a(2)(ii)) | | | | A non-licensed employee tested positive for alcohol during a for-cause | | fitness-for-duty test conducted on 11/13/00. The individual's access | | authorization has been suspended and badge deactivated. Plant safety has | | not been affected by this event. | | | | (Call the NRC operations officer for additional information.) | | | | The licensee notified the NRC resident inspector. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 37518 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: HOPE CREEK REGION: 1 |NOTIFICATION DATE: 11/13/2000| | UNIT: [1] [] [] STATE: NJ |NOTIFICATION TIME: 15:32[EST]| | RXTYPE: [1] GE-4 |EVENT DATE: 11/13/2000| +------------------------------------------------+EVENT TIME: 09:15[EST]| | NRC NOTIFIED BY: MARK SHAFFER |LAST UPDATE DATE: 11/13/2000| | HQ OPS OFFICER: FANGIE JONES +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |MICHELE EVANS R1 | |10 CFR SECTION: | | |HFIT 26.73 FITNESS FOR DUTY | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |1 N Y 100 Power Operation |100 Power Operation | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | LICENSEE EMPLOYEE TESTED POSITIVE FOR ALCOHOL DURING A RANDOM | | FITNESS-FOR-DUTY TEST (24-HOUR REPORT PER 10 CFR 26.73.a(2)(ii)) | | | | A non-licensed employee tested positive for alcohol during a random | | fitness-for-duty test conducted on 06/07/00. The individual's access | | authorization has been suspended and badge deactivated. Plant safety has | | not been affected by this event. | | | | (Call the NRC operations officer for additional information.) | | | | The licensee notified the NRC resident inspector. | +------------------------------------------------------------------------------+
Page Last Reviewed/Updated Thursday, March 25, 2021
Page Last Reviewed/Updated Thursday, March 25, 2021