Event Notification Report for January 31, 2001
U.S. Nuclear Regulatory Commission Operations Center Event Reports For 01/30/2001 - 01/31/2001 ** EVENT NUMBERS ** 37655 37691 37693 37696 37701 37702 !!!!!!!!! THIS EVENT HAS BEEN RETRACTED. THIS EVENT HAS BEEN RETRACTED !!!!!!! +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 37655 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: COOPER REGION: 4 |NOTIFICATION DATE: 01/08/2001| | UNIT: [1] [] [] STATE: NE |NOTIFICATION TIME: 16:32[EST]| | RXTYPE: [1] GE-4 |EVENT DATE: 01/08/2001| +------------------------------------------------+EVENT TIME: 11:50[CST]| | NRC NOTIFIED BY: STEPHEN JOBE |LAST UPDATE DATE: 01/30/2001| | HQ OPS OFFICER: BOB STRANSKY +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |DALE POWERS R4 | |10 CFR SECTION: | | |AINB 50.72(b)(2)(iii)(B) POT RHR INOP | | |AIND 50.72(b)(2)(iii)(D) ACCIDENT MITIGATION | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |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 +------------------------------------------------------------------------------+ | HPCI SYSTEM DECLARED INOPERABLE | | | | "The High Pressure Coolant Injection (HPCI) system was declared inoperable | | due to an air line leak. The unplanned loss of a single train system (such | | as HPCI) is reportable as a loss of safety function. The air line supplies | | air to air-operated valves for draining the steam supply line to ensure that | | the HPCI steam supply line does not fill with water. Upon a HPCI initiation | | signal that would cause the steam supply valve to open or on a loss of air | | pressure, these air-operated valves automatically shut. With the degraded | | condition of the air supply line, assurance could not be maintained that the | | steam lines would be maintained clear of water. HPCI is presently available | | and capable of injecting if required." | | | | The NRC resident inspector has been informed of this notification by the | | licensee. | | | | * * * UPDATE ON 1/30/01 @0951 BY WHEELER TO GOULD * * * RETRACTION | | | | The affected air line supplies air to air operated drain valves for draining | | the HPCI System steam supply line. On a HPCI System initiation signal or on | | a loss of instrument air (i.e. the failure or isolation of the air supply | | line), the HPCI System steam supply line drain valves would automatically | | close. In this condition, in the response to high level alarms, manual | | opening of the HPCI System steam supply line drain valves would have been | | performed, in accordance with procedures, to ensure the HPCI System steam | | supply line remains clear of water. However, no water had accumulated in the | | HPCI System steam supply line prior to or during the condition (as evidenced | | by the lack of alarms). In the event water had accumulated in the HPCI | | System steam supply line and had not been removed, the HPCI turbine has been | | designed and tested to ensure that water carry-over (from the reactor | | vessel) will not cause damage to the turbine. The HPCI System has adequate | | capacity to accept the small losses in efficiency due to any moisture | | carryover. In addition, in preparation for and during maintenance/repair of | | the air supply line, no actions were taken which would have prevented the | | HPCI System from functioning. Based on this analysis, the HPCI System was | | fully capable of performing its safety functions and HPCI System Technical | | Specification Surveillance Requirements continued to be satisfied at all | | times. The HPCI System remained operable during this period. Therefore, | | Event Number 37655 is retracted. | | | | The NRC Resident Inspector was notified. | | | | Region 4 RDO (Spitzberg) was notified. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 37691 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: TURKEY POINT REGION: 2 |NOTIFICATION DATE: 01/25/2001| | UNIT: [] [4] [] STATE: FL |NOTIFICATION TIME: 21:03[EST]| | RXTYPE: [3] W-3-LP,[4] W-3-LP |EVENT DATE: 01/25/2001| +------------------------------------------------+EVENT TIME: 19:51[EST]| | NRC NOTIFIED BY: THOMAS S. WACH |LAST UPDATE DATE: 01/30/2001| | HQ OPS OFFICER: LEIGH TROCINE +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |KERRY LANDIS R2 | |10 CFR SECTION: | | |*RPS 50.72(b)(2)(iv)(B) RPS ACTUATION - CRITICA| | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | | | |4 M/R Y 50 Power Operation |0 Hot Standby | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | MANUAL REACTOR TRIP DUE TO TWO DROPPED RODS IN DIFFERENT BANKS | | | | The following text is a portion of a facsimile received from the licensee: | | | | "While conducting a plant shutdown due to a dropped rod in shutdown bank 'B' | | (H-6), another rod in control bank 'D' (H-10) dropped. In accordance with | | [procedure] 4-ONOP-028.3, 'Dropped RCC,' with two dropped rods in different | | banks the reactor was manually tripped and [procedure] 4-EOP-E-0 was | | entered. All equipment operated as expected, and [the] plant is stable in | | Mode 3. [An] investigation is in progress to determine [the] reason for | | [the] dropped rods." | | | | The licensee stated that all rods fully inserted. Auxiliary feedwater | | automatically started as expected and has since been secured. Normal | | feedwater is currently being utilized to supply water to the steam | | generators, and the main condenser is available as the heat sink for | | secondary steam. Normal charging, makeup, and letdown are being utilized | | for primary system inventory control. Pressurizer heaters and sprays are | | being utilized for primary system pressure control, and the reactor coolant | | pumps are being utilized for primary system transport control. Offsite | | power is available. There were no emergency core cooling system actuations, | | and none were required. | | | | The licensee plans to notify the NRC resident inspector. | | | | * * * UPDATE ON 1/30/01 @ 1123 BY HICKEY TO GOULD * * * | | | | The H-6 rod drop was determined to be due to a circuit discontinuity In a | | bulkhead connector. One hundred percent of the bulkhead connectors for the | | 45 Control Rod Drive Mechanisms (CRDMs) were inspected. Investigation is in | | progress to determine the cause of the connector discontinuity. | | | | The NRC Resident Inspector was notified. The Reg 2 RDO(Wert) was notified. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 37693 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: TURKEY POINT REGION: 2 |NOTIFICATION DATE: 01/26/2001| | UNIT: [] [4] [] STATE: FL |NOTIFICATION TIME: 11:29[EST]| | RXTYPE: [3] W-3-LP,[4] W-3-LP |EVENT DATE: 01/26/2001| +------------------------------------------------+EVENT TIME: 10:00[EST]| | NRC NOTIFIED BY: P LAFONTAINE |LAST UPDATE DATE: 01/30/2001| | HQ OPS OFFICER: JOHN MacKINNON +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |KERRY LANDIS R2 | |10 CFR SECTION: |FRANK CONGEL IRO | |NINF INFORMATION ONLY |ED GOODWIN NRR | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ | | | |4 N N 0 Hot Standby |0 Hot Standby | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | POSSIBLE REACTOR COOLANT SYSTEM (RCS) LEAKAGE | | | | Possible RCS boundary leakage from around a part length CRDM housing. Dry | | boric acid crystal buildup, less than one cup, was found around a part | | length CRDM housing. Licensee will have to remove missile shield, etc. to | | determine which part length CRDM housing has the leak or possibly leaked in | | the past. Currently the licensee is cooling down the plant and should be in | | a cold shutdown condition in 6 or 7 hours from 1130 ET. | | | | The NRC Resident was notified of this by the licensee. | | | | | | * * * UPDATE ON 1/30/01 @ 1123 BY HICKEY TO GOULD * * * | | | | Wet boric acid was identified on the mechanical seal area at the top of CRDM | | H-14. and a small ring of dry boric acid was found at the CRDM B-8 vent plug | | cap. Neither leak point constituted RCS pressure boundary leakage, as | | defined in Technical Specifications. H-14 and B-8 are both abandoned | | part-length CRDM housings. Boric acid had run down the outside of the H-14 | | housing, but there was no visual indication of leakage in the welded areas. | | The welds on H-14 were examined by NDE; no indications were found. Unit 4 | | was refueled in October, 2000. Neither of these leaks was identified during | | the restart inspection at the end of the refueling outage. The top closure | | assembly on both housings was replaced with a threaded and welded plug | | design. Preparations are underway to return Unit 4 to service. | | | | The NRC Resident Inspector was notified. The Reg 2 RDO(Wert) was notified. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Other Nuclear Material |Event Number: 37696 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | REP ORG: CITIZENS GENERAL HOSPITAL |NOTIFICATION DATE: 01/26/2001| |LICENSEE: CITIZENS GENERAL HOSPITAL |NOTIFICATION TIME: 17:58[EST]| | CITY: NEW KENSINGTON REGION: 1 |EVENT DATE: 01/25/2001| | COUNTY: ALLEGHENY STATE: PA |EVENT TIME: 16:00[EST]| |LICENSE#: AGREEMENT: N |LAST UPDATE DATE: 01/30/2001| | DOCKET: |+----------------------------+ | |PERSON ORGANIZATION | | |STEVEN DENNIS R1 | | |C.W. (BILL) REAMER NMSS | +------------------------------------------------+DALE POWERS R4 | | NRC NOTIFIED BY: ANDREW BUKOVITZ |FRANK CONGEL IRO | | HQ OPS OFFICER: LEIGH TROCINE | | +------------------------------------------------+ | |EMERGENCY CLASS: N/A | | |10 CFR SECTION: | | |BAB2 20.2201(a)(1)(ii) LOST/STOLEN LNM>10X | | | | | | | | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | DISCOVERY OF THE POSSIBLE LOSS OF TWO GADOLINIUM-153 SOURCES AT CITIZENS | | GENERAL HOSPITAL IN NEW KENSINGTON, PENNSYLVANIA | | | | Due to an ongoing merger with Allegheny Valley Hospital, Citizens General | | Hospital ceased nuclear medical activities and properly transferred all | | sources (except for two gadolinium-153 sources) to Allegheny Valley Hospital | | (located within approximately 2 miles). The gadolinium sources were not | | included because Allegheny Valley Hospital was not licensed for | | gadolinium-153. (A license amendment has been requested.) Accordingly, the | | gadolinium-153 sources were being kept in Hot Lab at Citizens General | | Hospital in the meantime. | | | | Approximately 3 weeks ago, a closeout survey was preformed of the Nuclear | | Medicine Department at Citizens General Hospital (where the gamma camera was | | located and recorded were done). The results indicated that there were no | | activities. There was also documentation in place to prohibit use of the | | Hot Lab because it had not yet been closed out. | | | | It was reported that an unknown individual made arrangements to de-install | | and sell the gamma camera and other equipment. Two individuals (middlemen | | for other companies) arrived yesterday (01/25/01) with a crew. The | | individuals were told that they could take the gamma camera and other items | | but not to touch the gadolinium sources, which were located in the Hot Lab. | | | | This morning (01/26/01), it was discovered that the gadolinium sources were | | missing. Apparently, the de-installation crew left a mess and took more | | than they were authorized to take including a refrigerator, survey meters, | | signs off the walls, etc. The Director of Materials Management did not have | | a list. It is currently believed that the sources were removed at | | approximately 1600 EST on 01/25/01 by an individual who worked for BC | | Technical, and it was reported that the sources may currently be in Salt | | Lake City, Utah. | | | | The other individual worked as an independent for Jet Services and was | | believed to be involved with removal of the gamma camera. The licensee was | | able to contact this individual, who in turn informed the licensee that the | | other individual's company (BC Technical in Salt Lake City) had a license to | | transfer radioactive materials. Therefore, there was an impression that | | they were doing the hospital a favor by getting rid of sources for the | | hospital. | | | | The licensee also contacted the company based in Salt Lake City, Utah. The | | individual who actually removed the sources was not available because he was | | performing a de-installation at another hospital. | | | | The missing gadolinium sources had an activity of 200 millicuries each | | approximately 2 years ago. The current activity level was conservatively | | estimated to be approximately 50 millicuries each. | | | | The licensee has notified the NRC Region 1 office (Michelle Beardsley). | | | | (Call the NRC operations officer for licensee contact information and | | contact information regarding the individuals involved in the | | de-installation and removal of equipment.) | | | | | | * * * UPDATE AT 1330 ON 1/30/01 BY BUKOVITZ, RECEIVED BY WEAVER * * * | | | | The sources were returned to the hospital on 1/27/01. The sources had been | | shielded the entire time and the radiation field on the exterior of the | | shielding was less than 1 mr/hr. The licensee has notified the NRC Region | | 1 office (Michelle Beardsley). The Operations Center notified the R1DO | | (Holody). | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 37701 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: MONTICELLO REGION: 3 |NOTIFICATION DATE: 01/30/2001| | UNIT: [1] [] [] STATE: MN |NOTIFICATION TIME: 01:34[EST]| | RXTYPE: [1] GE-3 |EVENT DATE: 01/30/2001| +------------------------------------------------+EVENT TIME: 00:15[CST]| | NRC NOTIFIED BY: TEMPOE |LAST UPDATE DATE: 01/30/2001| | HQ OPS OFFICER: CHAUNCEY GOULD +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |DAVID HILLS R3 | |10 CFR SECTION: | | |*SHU 50.72(b)(2)(i) PLANT S/D REQD BY TS | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |UNIT |SCRAM CODE|RX CRIT|INIT PWR| INIT RX MODE |CURR PWR| CURR RX MODE | +-----+----------+-------+--------+-----------------+--------+-----------------+ |1 N Y 100 Power Operation |99 Power Operation | | | | | | | +------------------------------------------------------------------------------+ EVENT TEXT +------------------------------------------------------------------------------+ | SAFETY RELIEF VALVES WERE DECLARED INOPERABLE | | | | A Technical Specification shutdown was initiated as required by T.S. 3.6.E.2 | | following the discovery that not all of Section XI requirements were met | | with respect to the safety relief valves. The safety relief valves were | | declared inoperable @ 1830 on 1/29/01. The reactor conditions shall be as | | follows within 24 hrs: reactor pressure <110 psig and reactor temperature | | <345�F. | | | | The NRC Resident Inspector was notified. | | | | * * * UPDATE ON 1/30/01 @ 1049 BY CORRIGAN TO GOULD * * * | | | | "At 0126 CST, January 30, 2001, NRC approved the Licensee's verbal request | | for a notice of enforcement discretion (NOED) concerning Technical | | Specification 3.15.A. 1. Specifically, this allows us to use the corrective | | action process, including consideration of Generic Letter 91-18, to resolve | | non-conformances with Section Xl of the ASME code. In the case of SRVs, a | | favorable operability determination will allow us to consider SRVs operable | | in spite of existing non-conformances with Section Xl of the ASME code. | | Further, the NOED allows us to assess operability of any additional | | identified non-conformances with Section Xl through our condition report | | process rather than to immediately declare the affected component inoperable | | as required by Technical Specification 3.15.A.1. Continuance of this NOED is | | contingent on NRC receipt, by close of business on February 1, 2001, of our | | written NOED request and a license amendment request to move inservice | | inspection requirements to a licensee controlled program. The NOED remains | | in effect until the license amendment request is dispositioned (expected | | about March 5, 2001)." | | | | The NRC Resident Inspector was notified. | | | | The Reg 3 RDO(Hills) was notified. | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ |Power Reactor |Event Number: 37702 | +------------------------------------------------------------------------------+ +------------------------------------------------------------------------------+ | FACILITY: PILGRIM REGION: 1 |NOTIFICATION DATE: 01/30/2001| | UNIT: [1] [] [] STATE: MA |NOTIFICATION TIME: 19:40[EST]| | RXTYPE: [1] GE-3 |EVENT DATE: 01/30/2001| +------------------------------------------------+EVENT TIME: 17:25[EST]| | NRC NOTIFIED BY: RANDY HAISLET |LAST UPDATE DATE: 01/30/2001| | HQ OPS OFFICER: DOUG WEAVER +-----------------------------+ +------------------------------------------------+PERSON ORGANIZATION | |EMERGENCY CLASS: N/A |DANIEL HOLODY R1 | |10 CFR SECTION: | | |*IND 50.72(b)(3)(v)(D) ACCIDENT MITIGATION | | | | | | | | | | | +-----+----------+-------+--------+-----------------+--------+-----------------+ |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 +------------------------------------------------------------------------------+ | LOW CONTROL ROOM PRESSURE WHEN CONTROL ROOM VENTILATION IN OPERATION | | | | During testing of CRHEAFS (Control Room High Efficiency Air Filtration | | System) the licensee was not able to maintain the control room at a positive | | pressure as required. CRHEAFS was inoperable at the time the problem was | | noted due to planned maintenance (but still available). The area outside | | the control room is at a higher pressure causing air inflow into the control | | room while CRHEAFS is operating. When the ventilation in the area outside | | the control is secured, the proper positive pressure is maintained in the | | control room. | | | | Procedures are being revised to require securing of the outside ventilation | | system if CRHEAFS operation is required. The licensee is continuing to | | investigate this problem and has notified the NRC resident inspector. | +------------------------------------------------------------------------------+
Page Last Reviewed/Updated Thursday, March 25, 2021
Page Last Reviewed/Updated Thursday, March 25, 2021