Event Notification Report for February 15, 2000
U.S. Nuclear Regulatory Commission Operations Center Event Reports For 02/14/2000 - 02/15/2000 ** EVENT NUMBERS ** 36687 36688 36689 36690 36691 36692 +------------------------------------------------------------------------------+ |General Information or Other |Event Number: 36687 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | REP ORG: FLORIDA BUREAU OF RADIATION CONTROL |NOTIFICATION DATE: 02/14/2000| |LICENSEE: HEALTHSOUTH DOCTOR'S HOSPITAL, INC. |NOTIFICATION TIME: 11:15[EST]| | CITY: CORAL GABLES REGION: 2 |EVENT DATE: 01/28/2000| | COUNTY: DADE STATE: FL |EVENT TIME: 10:00[EST]| |LICENSE#: FL 2301-2 AGREEMENT: Y |LAST UPDATE DATE: 02/14/2000| | DOCKET: |+----------------------------+ | |PERSON ORGANIZATION | | |MARK LESSER R2 | | |JOSEPHINE PICCONE NMSS | +------------------------------------------------+ | | NRC NOTIFIED BY: CHARLEY E. ADAMS | | | HQ OPS OFFICER: STEVE SANDIN | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |NAGR AGREEMENT STATE | | |LADM 35.33(a) MED MISADMINISTRATION | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | FLORIDA AGREEMENT STATE REPORT INVOLVING MEDICAL MISADMINISTRATION DURING | | GAMMA KNIFE TREATMENT | | | | "Patient was being treated with Gamma knife for brain lesions. On Tuesday, | | Jan 25, patient was supposed to have lesions #44-49 treated. A mistake in | | site location resulted in lesion #16 being retreated instead of lesion #47. | | This mistake was discovered at approximately 10:00 am on Friday, Jan 28 by | | Dr. Coy. NRC Region II was notified of this incident on 1-31-00 and agreed | | that the investigation should be completed before NRC Ops [Center] | | notification to make sure it was an abnormal occurrence. Investigator found | | no violations of the license or regulations. The licensee's quality | | assurance program found the error. The licensee had the wrong site set in | | the computer when the procedure was performed. The additional dose to this | | site has not caused any harmful effects in the patient." | | | | The maximum dose received was 12 gray from a Gamma knife loading of 201 rods | | each containing 36 Curies Co-60 activity/rod. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36688 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: SURRY REGION: 2 |NOTIFICATION DATE: 02/14/2000| | UNIT: [1] [2] [] STATE: VA |NOTIFICATION TIME: 12:12[EST]| | RXTYPE: [1] W-3-LP,[2] W-3-LP |EVENT DATE: 02/14/2000| +------------------------------------------------+EVENT TIME: 11:33[EST]| | NRC NOTIFIED BY: DILLARD |LAST UPDATE DATE: 02/14/2000| | HQ OPS OFFICER: CHAUNCEY GOULD +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |MARK LESSER R2 | |10 CFR SECTION: | | |AARC 50.72(b)(1)(v) OTHER ASMT/COMM INOP | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |1 N Y 100 Power Operation |100 Power Operation | |2 N Y 100 Power Operation |100 Power Operation | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | SPDS DECLARED INOPERABLE | | | | THE PLANT NOTICED A FAILURE OF THEIR SPDS PORTION OF THE EMERGENCY RESPONSE | | FACILITY COMPUTER SYSTEM (ERFCS) AT 1133 EST. HOWEVER ,THE SYSTEM WAS | | RETURNED TO OPERABLE CONDITION AT 1140 HOURS. THIS CONDITION WAS DUE TO | | SYSTEM TIME NOT UPDATING. | | THE ERFCS WAS REBOOTED SATISFACTORILY AND ALL PORTIONS OF THE SYSTEM WERE | | NOTED TO BE FUNCTIONING CORRECTLY AT 1140 HOURS. INSPECTION OF THE SYSTEM | | ALARM SUMMARY INDICATED THAT THE LAST TIME A VALID SYSTEM TIME UPDATE | | OCCURRED WAS 1013 HOURS. | | | | THE RESIDENT INSPECTOR WILL BE NOTIFIED. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 36689 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: DUANE ARNOLD REGION: 3 |NOTIFICATION DATE: 02/14/2000| | UNIT: [1] [] [] STATE: IA |NOTIFICATION TIME: 12:19[EST]| | RXTYPE: [1] GE-4 |EVENT DATE: 02/14/2000| +------------------------------------------------+EVENT TIME: 10:30[CST]| | NRC NOTIFIED BY: TIM ERGER |LAST UPDATE DATE: 02/14/2000| | HQ OPS OFFICER: JOHN MacKINNON +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |BRUCE JORGENSEN R3 | |10 CFR SECTION: | | |AOUT 50.72(b)(1)(ii)(B) OUTSIDE DESIGN BASIS | | |NLCO TECH SPEC LCO A/S | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |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 +------------------------------------------------------------------------------+ | THREE CONTAINMENT NITROGEN MAKEUP FOR TORUS AND DRYWELL VALVES ARE NOT | | CAPABLE OF CLOSING DURING A DESIGN BASIS ACCIDENT. | | | | Control Room was notified by system engineering that design basis review | | calculations have determined that Air Operated Valves CV4311, CV4312, and | | CV4313 (containment nitrogen makeup for torus and drywell) are not capable | | of closing during a design basis accident. The spring closing force is | | borderline such that the spring force may not be large enough to close the | | valve when the containment is at its maximum pressure during a design basis | | accident. | | | | CV4311, CV4312, and CV4313 have been declared inoperable. The licensee | | entered Technical Specification 3.6.1.3 condition B to isolate the affected | | penetrations within one hour. The valves have been closed and at this time | | the licensee is de-energizing the power to the valves. | | | | The NRC Resident Inspector was notified of this event by the licensee. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Hospital |Event Number: 36690 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | REP ORG: LESTER E. COX MEDICAL CENTER |NOTIFICATION DATE: 02/14/2000| |LICENSEE: LESTER E. COX MEDICAL CENTER |NOTIFICATION TIME: 12:35[EST]| | CITY: Springfield REGION: 3 |EVENT DATE: 02/03/2000| | COUNTY: STATE: MO |EVENT TIME: 12:00[CST]| |LICENSE#: 24-01143-06 AGREEMENT: N |LAST UPDATE DATE: 02/14/2000| | DOCKET: |+----------------------------+ | |PERSON ORGANIZATION | | |BRUCE JORGENSEN R3 | | |JOSEPHINE PICCONE NMSS | +------------------------------------------------+ | | NRC NOTIFIED BY: Dr.TIM LESS | | | HQ OPS OFFICER: JOHN MacKINNON | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |BAB2 20.2201(a)(1)(ii) LOST/STOLEN LNM>10X | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | 15 MILLICUIRE NICKEL-63 SOURCE USED IN A HP GAS CHROMATOGRAPHY MISSING | | | | Today at 0930 CT the Radiation Safety Officer for Cox Health System was | | informed by the Chief of Safety for Lester E. Cox Medical Center - North, | | located in Springfield, Mo., that a 15 millicurie Ni-63 source for a HP Gas | | Chromatography was missing and is now believed to be buried in a local land | | fill. The source was initially purchased on July 30. 1982 and it was last | | used in 1990. Since 1990 the source had been in a storage room located in | | the toxicology lab at Lester E. Cox Medical Center - North, Springfield, Mo. | | The items stored in the storage room were moved earlier this year to another | | location in the Lester E. Cox Medical Center - North. The left over items | | in the storage room were discarded into a BFI Dumpster at their facility and | | it is believed that the Ni-63 source was discarded to the BFI Dumpster. On | | 02/03/00 BFI hauled the contents of the dumpster to a local land fill. At | | this time the licensee is trying to find out if it is necessary to recover | | the Ni-63 source. | | Ni-63 is a pure Beta emitter and the energy of the Beta particles is 17 Kev. | | HP registry number for the Gas Chromatography is NR-348-D-804-B. | | | | Call the Headquarters Operation Officer for address and phone number. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Fuel Cycle Facility |Event Number: 36691 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: GLOBAL NUCLEAR FUEL - AMERICAS |NOTIFICATION DATE: 02/14/2000| | RXTYPE: URANIUM FUEL FABRICATION |NOTIFICATION TIME: 15:40[EST]| | COMMENTS: LEU CONVERSION (UF6 TO UO2) |EVENT DATE: 02/14/2000| | LEU FABRICATION |EVENT TIME: 11:30[EST]| | LWR COMMERICAL FUEL |LAST UPDATE DATE: 02/14/2000| | CITY: WILMINGTON REGION: 2 +-----------------------------+ | COUNTY: NEW HANOVER STATE: NC |PERSON ORGANIZATION | |LICENSE#: SNM-1097 AGREEMENT: Y |MARK LESSER R2 | | DOCKET: 07001113 |BRIAN SMITH NMSS | +------------------------------------------------+FRANK CONGEL IRO | | NRC NOTIFIED BY: LON E. PAULSON |CHARLES MILLER IRO | | HQ OPS OFFICER: JOHN MacKINNON | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |NBNL RESPONSE-BULLETIN | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | 4-HOUR NRC BULLETIN 91-01 REPORT INVOLVING LOSS OF MASS CONTROL | | | | At approximately 1145 on February 14, 2000, nuclear safety confirmed that 55 | | cans of grinder swarf material (grindings from making fuel pellets) was | | stored at pad storage in violation of the established mass limit for | | heterogeneous material. The mass limit used to determine each can's | | allowable weight was incorrectly assigned. The storage of these cans at | | this location resulted in a loss of mass control. Geometry control on | | spacing remained intact, thus no unsafe condition existed. | | | | Relocation of affected cans to approved storage locations is in progress and | | is expected to be completed within 90 minutes of this report. Scrap | | material movement from the Gadolinium Shop to Fuel Support pad storage has | | been suspended pending investigation and implementation for corrective | | actions. | | | | SAFETY SIGNICANCE OF EVENTS: | | | | Low safety significance - fixed geometry/spacing control on heterogeneous | | scrap storage remained intact. | | | | POTENTIAL CRITICALITY PATHWAYS INVOLVED: | | | | Multiple failure modes required before a criticality accident could occur. | | | | CONTROLLED PARAMETER(S) (MASS, MODERATION, GEOMETRY, CONCENTRATIO, ETC.) | | | | Geometry/Spacing: single-planar array of 3-gallon heterogeneous scrap | | demonstrated safe optimally moderated, 12-inches edge-to-edge spacing | | provided by treated wooden storage racks. Mass: mass of 3-gallon | | heterogeneous scrap material limited to 16.5 kgs (gross) weight per can. | | | | ESTIMATED AMOUNT, ENRICHMENT, FORM OF LICENSED MATERIAL : | | | | Affected 3-gallon gadolinium grinder scrap cans contained approximately 25 | | kgs of Uranium Dioxide versus limit of 16.5 kgs gross weight. At a 12-inch | | edge-to-edge spacing, single planar array storage configuration is | | demonstrated safe for "optimally moderated" heterogeneous Uranium Dioxide | | plus water mixture. | | | | NUCLEAR CRITICALITY SAFETY CONTROL(S) OR CONTROL SYSTEM(S) AND DESCRIPTATION | | OF THE FAILURES OF DEFICIENCIES: | | | | Administrative mass control on gadolinium grinder swarf. | | | | CORRECTIVE ACTIONS TO RESTORE SAFETY SYSTEMS AND WHEN EACH WAS IMPLEMENTED: | | | | 1. All gadolinium scrap movement to fuel support suspended. | | 2. Relocated affected cans to approved storage locations under NSE | | direction. | | 3. Investigation and implementation of corrective actions pending. | | | | The Licensee will inform NRC Region 2, State and Local officials of this | | event notification. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Fuel Cycle Facility |Event Number: 36692 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: PORTSMOUTH GASEOUS DIFFUSION PLANT |NOTIFICATION DATE: 02/15/2000| | RXTYPE: URANIUM ENRICHMENT FACILITY |NOTIFICATION TIME: 00:30[EST]| | COMMENTS: 2 DEMOCRACY CENTER |EVENT DATE: 02/14/2000| | 6903 ROCKLEDGE DRIVE |EVENT TIME: 17:00[EST]| | BETHESDA, MD 20817 (301)564-3200 |LAST UPDATE DATE: 02/15/2000| | CITY: PIKETON REGION: 3 +-----------------------------+ | COUNTY: PIKE STATE: OH |PERSON ORGANIZATION | |LICENSE#: GDP-2 AGREEMENT: N |BRUCE JORGENSEN R3 | | DOCKET: 0707002 | | +------------------------------------------------+ | | NRC NOTIFIED BY: JIM McCLEERY | | | HQ OPS OFFICER: STEVE SANDIN | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |NBNL RESPONSE-BULLETIN | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | 24-HOUR NRC BULLETIN 91-01 REPORT INVOLVING LOSS OF GEOMETRY/VOLVUME | | CRITICALITY CONTROL IN THE X-705 DECONTAMINATION FACILITY | | | | "On 2/14/00 the Plant Shift Superintendent (PSS) was notified of the loss of | | one control parameter, geometry/volume in the X-705 decontamination | | facility. A vinyl covered foam padded chair was found in the high bay area | | with the vinyl covering worn open. This is a violation of NSCA-0705_076 | | inadvertent containers. The foam padding thickness was greater than the | | requirement for absorbent material described in NCSA-0705_076. | | | | "The system integrity of nearby uranium-bearing pipes was maintained. | | Therefore, no solution was actually present to accumulate on/in the padding | | of the chair. | | | | "The chair was moved to an area in the high bay not covered by the above | | described NCSA. Compliance with NCSA--0705_076 is restored | | | | "THERE WAS NO LOSS OF HAZARDOUS/RADIOACTIVE MATERIAL OR | | RADIOACTIVE/RADIOLOGICAL CONTAMINATION EXPOSURE AS A RESULT OF THIS EVENT. | | | | "SAFETY SIGNIFICANCE OF EVENTS: | | | | "A padded chair (seat dimensions approximately 17.5" x 21" x 3.5") was used | | near a uranium solution transfer line. The vinyl on the seat was damaged to | | the point that any solution if splashed in to the chair could have | | accumulated in the padding. The padding is an unsafe height > 1 .5") and has | | a total volume >20 liters, which is well above the allowed limit of 4.8 | | liters. The transfer line near this seat can contain high concentrations of | | HEU solution. | | | | "POTENTIAL CRITICALITY PATHWAYS INVOLVED (BRIEF SCENARIO[S] OF HOW | | CRITICALITY COULD OCCUR): | | | | "If the solution line had failed, uranium-bearing solution could have | | splashed/sprayed onto the seat padding and accumulated. Since the total | | volume of the padding was greater than the allowed 4.8 liters and the height | | (excluding and swelling of the material) was greater than the allowed 1.5" | | an unsafe condition would have resulted and a criticality could have | | resulted. | | | | "CONTROLLED PARAMETERS (MASS, MODERATION. GEOMETRY, CONCENTRATION, ETC.): | | | | The parameter lost was the geometry/volume of the absorbent material on the | | chair. The physical integrity of the transfer line was maintained. | | | | "ESTIMATED AMOUNT, ENRICHMENT, FORM OF LICENSED MATERIAL (INCLUDE PROCESS | | LIMIT AND % WORST | | | | "No material accumulated on/in the chair padding. The transfer line near the | | chair can contain HEU solutions with high uranium concentrations. | | | | "NUCLEAR CRITICALITY SAFETY CONTROL(S) OR CONTROL SYSTEM(S) AND DESCRIPTION | | OF THE FAILURES OR DEFICIENCIES | | | | "Requirement #4 requires that absorbent material be covered or modified to | | prevent an unfavorable accumulation in the event of a solution leak in a | | nearby system. The chair padding was absorbent and the vinyl covering had | | degraded to the point that solution hitting the chair could accumulate in | | the padding. | | | | "CORRECTIVE ACTIONS TO RESTORE SAFETY SYSTEM AND WHEN EACH WAS IMPLEMENTED: | | | | "Compliance was regained when the chair was moved to an area not covered by | | NCSA-0705_076. Crew briefing are being conducted shiftily and the chair in | | question is caution boundaried." | | | | Operations personnel notified both the DOE Site Representative and the NRC | | Resident Inspector. | +------------------------------------------------------------------------------+
Page Last Reviewed/Updated Wednesday, March 24, 2021
Page Last Reviewed/Updated Wednesday, March 24, 2021