ML13326A895
| ML13326A895 | |
| Person / Time | |
|---|---|
| Site: | San Onofre  |
| Issue date: | 09/16/1992 |
| From: | SOUTHERN CALIFORNIA EDISON CO. |
| To: | |
| Shared Package | |
| ML13326A893 | List: |
| References | |
| NUDOCS 9209210187 | |
| Download: ML13326A895 (4) | |
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ATTACHMENT 1 EXISTING TECHNICAL SPECIFICATIONS 9209210187 920916 PDR ADOCK 05000206 P
__ PDR
4.2 SAFETY INJECTION AND CONTAINMENT SPRAY SYSTEM 4.2.1 SAFETY INJECTION AND CONTAINMENT SPRAY SYSTEM PERTOgIC TESTING APPLICABILITY:
Applies to testing of the Safety Injection System and the Containment Spray System.
QOEICIIVE:
To verify that the Safety Injection System and the Containment Spray System will respond promptly and properly if required.
SPECIFICATION:
I. System Tests A. Hot Safety Injection System Test (1) When the plant is planned to be shutdown from MODE I operation and is planned to enter MODE 5 operation, a Hot SIS Test shall be performed in MODE 3 while RCS pressure is above 1500 psi but not more often than once every 9 months. The test shall include a determination of the force required to open valves NV 851 A and 8 and the margin of available actuation force.
(2)
The test will be considered satisfactory if:
(a) control board indication and visual observations indicate all components have operated and sequenced properly. That is, the appropriate pumps have started and/or stopped and started, and all valves have completed their travel.
(b) the measured actuator force for both the HV-8S1 A and 8 valves Is equal to or less than 10,000 (3) If the measured actuator force of either HV-851 A or 8 is between 10,000 and 22,000 lbf, the HV-851 A and 8 valves shall be considered OPERABLE but the future testing interval shall be accelerated as determined by the following equation:
- Upon receipt of satisfactory data from continuing testing and analysis, the NRC staff will consider a request from Southern California Edison Company to change this number to more accurately reflect existing conditions.
SAN ONOFRE - UNIT i 4.2-1 AMENDMENT NO:
- 25. 37, 54, 114, 130.
ATTACHMENT 2 PROPOSED TECHNICAL SPECIFICATIONS 4.2 SAFETY INJECTION AND CONTAINMENT SPRAY SYSTEM 4.2.1 SAFETY INJECTION AND CONTAINMENT SPRAY SYSTEM PERIODIC TESTING APPLICABILITY: Applies to testing of the Safety Injection System and the Containment Spray System.
OBJECTIVE:
To verify that the Safety Injection System and the Containment Spray System will respond promptly and properly if required.
SPECIFICATION: I. System Tests A. Hot Safety Injection System Test **
(1) When the plant is planned to be shutdown from MODE 1 operation and is planned to enter MODE 5 operation, a.
Hot SIS Test shall be performed in MODE 3 while RCS pressure is above 1500 psi but not more often than once every 9 months. The test shall include a determination of the force required to open valves HV-851A and B and the margin of available actuation force.
(2) The test will be considered satisfactory if:
(a) control board indication and visual observations indicate all components have operated and sequenced properly. That is, the appropriate pumps have started and/or stopped and started, and all valves have completed their travel.
(b) the measured actuator force for both the HV-851 A and B valves is equal to or less than 10,000 lbf.*
(3) If the measured actuator force of either HV-851 A or B is between 10,000 and 22,000 lbf, the HV-851 A and B valves shall be considered OPERABLE but the future testing interval shall be accelerated as determined by the following equation:
- Upon receipt of satisfactory data from continuing testing and analysis, the NRC staff will consider a request from Southern California Edison Company to change this number to more accurately reflect existing conditions.
- An exemption to this Specification is authorized for the shutdown at the end of Cycle 11 in 1992.
SAN ONOFRE - UNIT 1 4.2-1 AMENDMENT NO:
25, 37, 54, 114, 130