ML20236R288
| ML20236R288 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 07/15/1998 |
| From: | NRC (Affiliation Not Assigned) |
| To: | |
| Shared Package | |
| ML20236R290 | List: |
| References | |
| NUDOCS 9807210343 | |
| Download: ML20236R288 (3) | |
Text
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ADMINISTRATIVE CORRECTIONS TO SAFETY EVALUATION Where missing, insert the following pages into the Safety Evaluation and associated Table RL l
for Amendment No. 203 to Facility Operating License No. DPR-71 and Amendment No. 233 To Facility Operating License No. DPR-62.
Bemove Paoes insert Paoes page 42 (Safety Evaluation) page 9 of 51 (Table RL) l l
l 0
9807210343 980715 PDR ADOCK 05000324 P
l 4 June 5,1998 l.
- The portions of the LCO and SRs applicable to the ADS inhibit switch do not meet the criteria in 10 CFR 50.36. Therefore, in accordance with the NRC Final Policy Statement, these specifications are relocated out of the ITS. Any changes to these former requirements regarding the
(
instrumentation, as relocated to the TRM, will require a safety evaluation pursuant to 10 CFR 50.59. Thus, sufficient regulatory controls exist to ensure continued protection of public health l
and safety.
l CTS TABLE 3/4.3.2 ISOLATION ACTUATION INSTRUMENTATION i
The isolation actuation instrumentation consisting of the HPCI bus power monitor and the RCIC bus power monitor is relocated to the TRM. The isolation actuation instrumentation channels shown in Table 3.3.2-1 is required to be Operable with their trip setpoints set consistent with the values shown in the Trip Setpoint column of Table 3.3.2-2.
3/4.3.2.4.a.5 HPCI Bus Power Monitor
(
3/4.3.2.4.b.5 RCIC Bus Power Monitor The bus power monitors for HPCl and RCIC trip systems alarm if a fault is detected in the power system to the appropriate system's logic. No DBA or transient analyses take credit for the bus power monitors. This instrumentation provides a monitoring / alarm function only.-
The isolation actuation instrumentation LCO and SRs associated with the HPCI and RCIC bus power monitors do not meet the criteria in 10 CFR 50.36. Therefore, in accordance with the NRC Final Policy Statement, these specifications are relocated out of the ITS. Any changen, to these former requirements regarding the isolation actuation instrumentation, as relocated to the TRM, will require a safety evaluation pursuant to 10 CFR 50.59. Thus, suficient regulatory controls exist to ensure continued protection of public health and safety.
. fdS 3/4.3.5.5 CONTROL ROOM EMERGENCY VENTILATION SYSTEM The control room emergency ventilation system instrumentation for chlorine isolation and control f
room envelop smoke protection is relocated to the TRM. This instrumentation, shown in Table 3.3.5.5-1, is required to be Operable.
3/4.3.5.5.1 Chlorine Isolation The control room emergency ventilation chlorine isolation instrumentation functions to permit continuous occupancy of the control room emergency zone during a toxic gas event. In the event of a chlorine release, the control room heating, ventilation and air conditioning (CBHVAC) system enters a full recirculation mode, with no outdoor air intake. However, the
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