ML18051B582
| ML18051B582 | |
| Person / Time | |
|---|---|
| Site: | Palisades  |
| Issue date: | 10/22/1985 |
| From: | CONSUMERS ENERGY CO. (FORMERLY CONSUMERS POWER CO.) |
| To: | |
| Shared Package | |
| ML18051B581 | List: |
| References | |
| NUDOCS 8510250449 | |
| Download: ML18051B582 (2) | |
Text
L.r IC1085-0306-NL04 ATTACHMENT Consumers Power Company Palisades Plant-Docket 50-255 PROPOSED TECHNICAL SPECIFICATION PAGE CHANGES October 22, 1985 l ~age
I TABLE 4.1. 2 Minimum Frequencies for Checks, Calibrations and Posting of Engineered Safety Feature Instrumentation Controls (Contd)
Channel Description
- 5.
Containment High Radiation Channels (Contd)
- 6.
Manual SIS Initiation
- 7.
Manual containment Isolation Initiation
- 8.
Manual Initiation Containment Spray Pumps and Valves 9
-DBA Sequencers
- 10.
Normal Shutdown Sequencers
- 11.
Diesel Start
- 12.
SIRW Tank Level S~itch Surveillance Function
- c.
- d.
- a.
- a.
- b.
- a.
- a.
- a.
- a.
- b.
- c.
- a.
Test Test Test Test Check Test Test Test Test Test Test Test Frequency M(2)
R R
R R
R Q
R H
R p
R
- c.
- d.
- a.
- a.
- b.
- a.
- a.
- a.
- a.
- b.
- c.
- a.
Surveillance Method Electronic circuit check of signal amplifier to verify proper indicator operation.
Simulation of CHR 2/4 logic tripi with test switch to verify actuation relays, including containment isolation.
Manual push-button test.
Manual push-button test.
Observe isolation valves closure.
Manual switch operation.
Proper operation will be verified during SIS actuation test of Item 3(a) above.
Simulate normal actuation with test-operate switch and verify equipment starting circuits.
Manual initiation followed by synchronizing and loading.
Diesel start, load shed, synchronizing and loading will be verified during item 3(b) above.
Diesel auto start initiating circuits.
Level switches removed from flui,d to verify actuation logic.
4-7 Proposed TSP1085-0306-NL04