ML20213G843
| ML20213G843 | |
| Person / Time | |
|---|---|
| Site: | Peach Bottom  |
| Issue date: | 05/13/1987 |
| From: | PECO ENERGY CO., (FORMERLY PHILADELPHIA ELECTRIC |
| To: | |
| Shared Package | |
| ML20213G163 | List: |
| References | |
| NUDOCS 8705180481 | |
| Download: ML20213G843 (1) | |
Text
Unit 2 TABLE 3.2.C INSTRUMENTATION THAT INITIATES CONTROL ROD BLOCKS Minimum No.
Instrument Trtp Level Setting Numoer of Instrument Action of Operable Channels Provided-Instrument
.by Design Channels Per Trip System 4
APRM Upscale (Flo=
<(0.58w+50-0.58 A W) a 6 Inst. Channels (10) l Blased)
FRA MFLPD~ (2) 4 aPRM upscale (Startup 112%
6 Inst. Channels (10)
Mode) 4 APRM Downscale 12.5 indicated on 6 Inst. Channels (10) scale 1 (7)
Rod Block Monitor 5(0.66W+41-0.66&W)n 2 Inst. Channels (1)
(Flow Blased)
FRE MFLPD (2) with a maximum of i 107%
4 La 1 (7)
Rod Block Monitor
->2.5 indicated on 2 Inst. Channels (1)
I Downscale scale 6
IRM Downscale (3) 12.5 indicated on 8 Inst. Channels (10) scale 6
IRM Detector not in (8) 8 Inst. Channels (10)
Startup Position 6
IRM Upscale
$108 indicated on 8 Inst. Channels (10) scale 2 (5)
SRM Detector not in (4) 4 Inst. Channels (1)
Startup Position 5
2 (5)(6) SRM Upscale 110 counts /sec.
4 Inst. Cnannels (1) 1 Scram Discharge 125 gallons 1 Inst. Channel (9)
Instrument volume High Level 8705180481 870513 PDR ADOCK 05000277(-
P PDR M
.