ML18127B525
| ML18127B525 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 06/23/1987 |
| From: | Ebasco Services |
| To: | Florida Power & Light Co, Office of Nuclear Reactor Regulation |
| References | |
| 8770-B-276, Rev 1 | |
| Download: ML18127B525 (1) | |
Text
LOGIC DIAGRAM I EGEND SYMBOL DESIGNATION AC TION OR AND GATE OR GATE GIVES OUTPUT ONLY IF ALL INPUTS ARE PRESENT GIVES OUT PUT IF ANY INPUT IS PRESENT TRIP SIGNAL LINE START OR PERMISSIVE SIGNAL LINE TIEBACK PNEUMATIC OR HYDRAULIC SIGNAL LINE NOT GATE GIVES OUT PUT ONLY IF INPUT IS NOT PRESENT TD TIME DELAY UNIT PRODUCES OUTPUT SAME AS INPUT AFTER DELAY (SEC. )
C)
MEMORY UNIT TIME DELAY (WIPED OUT)
UNIT A DEVICE WHICH RETAINS ITS STA TE UNTIL RE-QUESTED TO ALTER ITS STATE OUTPUT CHANGES ON APPLICATION OF INPUT AND IS WIPED OUT AFTER SECS.
TAG NO.
SWITCH BLOCK SER VICE LOCATION FUNCTIONAL DESCRIPTION POSITION OR SWITCH CONDITION INDICATINGLAMP-RED INDICATING LAMP-GR EEN PUSH BUTTON MATCHING SYMBOLS LETTER DESIGNATION SH. NO.
INPU T OU T PU T MAIN CONTROL ROOM ANNUNCIATOR H~ HIGH A
xx XXXaPANEL NO.
L LOW EQUIPMENT BI OCK QC RECORDS
. DOCUMEAT CGNTROI.CENTER EQUIPMEN T D ESC RIP TION Ez NO.
EQU IP MENT C ONDITIO.'RUN STOP}
LOCAL PANEL ANNUNCIATOR D
H HIGH xx-xxx~ PANEL NO L~ LOW FOR INFORMATION ONLY Rl-BFI IED-I EBASCO SERVICES INCORPORATED NEW YOR K APP'l%0VKD DIV DR.~
scA cH~t-DATE REV. NO.
1 DATE FLORIDA POSER 8 LIGHT C HUTCHINSON ISLAND'PLANT-UNIT I l 973-890 MW INSTALLATION CGNTRCH 4 DIAGRAM
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