Event Notification Report for July 01, 2000
U.S. Nuclear Regulatory Commission
Operations Center
EVENT REPORTS FOR
06/30/2000 - 07/01/2000
EVENT NUMBERS
37139
Power Reactor
Event Number: 37139
Facility: CLINTON
Region: 3 State: IL
Unit: [1] [] []
RX Type: [1] GE-6
NRC Notified By: RICH CHEAR
HQ OPS Officer: FANGIE JONES
Region: 3 State: IL
Unit: [1] [] []
RX Type: [1] GE-6
NRC Notified By: RICH CHEAR
HQ OPS Officer: FANGIE JONES
Notification Date: 07/01/2000
Notification Time: 02:01 [ET]
Event Date: 07/01/2000
Event Time: 00:50 [CDT]
Last Update Date: 07/02/2000
Notification Time: 02:01 [ET]
Event Date: 07/01/2000
Event Time: 00:50 [CDT]
Last Update Date: 07/02/2000
Emergency Class: NON EMERGENCY
10 CFR Section:
50.72(b)(1)(v) - OTHER ASMT/COMM INOP
10 CFR Section:
50.72(b)(1)(v) - OTHER ASMT/COMM INOP
Person (Organization):
MELVYN LEACH (R3)
MELVYN LEACH (R3)
| Unit | SCRAM Code | RX Crit | Initial PWR | Initial RX Mode | Current PWR | Current RX Mode |
|---|---|---|---|---|---|---|
| 1 | N | Y | 100 | Power Operation | 100 | Power Operation |
SPDS OUT-OF-SERVICE FOR GREATER THAN 8 HOURS
"Clinton Power Station's Safety Parameter Display System (SPDS) was inoperable at 1650 on 06/30/00 due to the plant process computer system supporting SPDS was removed from service for maintenance, At 0050 on 7/1/00 the SPDS function is still not restored to operable due to the plant process computer system outage is still in progress. Thus, based on the unavailability of the SPDS function for greater than an 8 hour period, this condition is being reported pursuant to 10CFR50.72(b)(1)(v). The control room operators are monitoring other information sources for the information unavailable on SPDS."
The licensee intends to notify the NRC Resident Inspector.
* * * UPDATE ON 7/2/00 AT 0530 EDT BY RICH CHEAR TO FANGIE JONES * * *
The SPDS was returned to service at 2250 CDT on 7/1/00. The SPDS is now available and operational.
The licensee intends to notify the NRC Resident Inspector. The operations officer notified the R3DO (Melvyn Leach)
"Clinton Power Station's Safety Parameter Display System (SPDS) was inoperable at 1650 on 06/30/00 due to the plant process computer system supporting SPDS was removed from service for maintenance, At 0050 on 7/1/00 the SPDS function is still not restored to operable due to the plant process computer system outage is still in progress. Thus, based on the unavailability of the SPDS function for greater than an 8 hour period, this condition is being reported pursuant to 10CFR50.72(b)(1)(v). The control room operators are monitoring other information sources for the information unavailable on SPDS."
The licensee intends to notify the NRC Resident Inspector.
* * * UPDATE ON 7/2/00 AT 0530 EDT BY RICH CHEAR TO FANGIE JONES * * *
The SPDS was returned to service at 2250 CDT on 7/1/00. The SPDS is now available and operational.
The licensee intends to notify the NRC Resident Inspector. The operations officer notified the R3DO (Melvyn Leach)