ML20079E801
| ML20079E801 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 01/10/1984 |
| From: | CAROLINA POWER & LIGHT CO. |
| To: | |
| Shared Package | |
| ML20079E799 | List: |
| References | |
| 83TSB34, NUDOCS 8401170433 | |
| Download: ML20079E801 (2) | |
Text
4 9
ENCLOSURE 1 (83TSB34)
REQUEST FOR LICENSE AMENDMENT
, CORE SPRAY SYSTEM SURVEILLANCE INTERVIL EXTENSION 8401170433 840110
~
PDR ADOCK 05000324 P
- EMERGENCY CORE COOLING SYSTEMS SURWEILLANCE REQUIREMENTS (Continued) 2.
Verifying that each valve (manual, power-operated, or automatic) in the flow path that is not locked, sealed, or otherwise secured in position, is in its correct position.
c.
At least once per 92 days
- by:
1.
Verifying that each CSS pump can be started f rom the control room and develops a flow of at least 4625 gpm on recirculation flow against a system head corresponding to a reactor vessel pressure of > 113 psig.
2.
Performing a CHANNEL CALIBRATION of the core spray header AP instrumentation (E21-dPIS-N004A,B) and verifying the setpoint to be 5, +1.5, psid greater than the normal indicated 6P-d.
At least once per 18 months by performing a system functional test which includes simulated automatic actuation of the system throughout its emergency operating sequence and verifying that each automatic valve in the flow path actuates to its correct position.
Actual injection of coolant into the reactor vessel is excluded from this test.,
I
{-
l l
I l
n.
1 l
l
- The surveillance test required by this license in Appendix A, paragraph l
4.5.3.1.C.1, regarding the flow test of the core spray system may be postponed d.uting the current refueling outage (Reload 5) until within 48 hours5.555556e-4 days <br />0.0133 hours <br />7.936508e-5 weeks <br />1.8264e-5 months <br /> af ter restoration of the suppression chamber to operable status but in any case no later than November 15, 1984.
t l
BRUNSWICK - UNIT 2 3/4 5-6 Amendment No.
..