ML20136G218
| ML20136G218 | |
| Person / Time | |
|---|---|
| Site: | Zion File:ZionSolutions icon.png |
| Issue date: | 11/05/1985 |
| From: | George Alexander COMMONWEALTH EDISON CO. |
| To: | Harold Denton Office of Nuclear Reactor Regulation |
| References | |
| 0855K, 855K, GL-83-28, NUDOCS 8511220282 | |
| Download: ML20136G218 (37) | |
Text
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's Commonwealth Edison
) one Fnst National Plua. Chicq;o. minois
-f C Address Reply to: Post Office Box 767 Chicago, filinois 60690 November 5, 1985 Mr. Harold R. Denton,. Director
-Office of Nuclear Reactor Regulation U.S. Nuclear Regulatory Commission Washington, DC 20555
Subject:
Zion Station Units 1 and 2 Generic Letter 83-28 Item 1.2 NRC Dockets 50-295/304 Reference (a): Generic Letter 83-28 " Required Actions Based on Generic Implications of Salem ATWS Events" (b): November 5, 1983 P. L. Barnes letter to H. R. Denton (c): August 6, 1985 S. A. Varga letter to D. L. Farrar (d): October 3, 1985 S. A. Varga letter to D. L. Farrar
Dear Mr.- Denton:
Reference (b) contained the initial response to Generic Letter 83-28-Item 1.2 for Zion Station. Reference (c) transmittad the NRC's draft TER on the item and was the basis for a telecon on August 29, 1985. During the telecon we promised to provide additional information; attached are the following documents:
- 1. Updated listings of digital ID descriptions (table 2 in original submittal) and all sequence of events digitals t (table 1 in original submittal)
- 2. -The station abbreviation list
- 3. A description of the post trip program which is being developed
- 4. A sample sequence of events printout I e3 122o2e2 estros (gf i PDR ADOCK 05000295 3 3
P PDR \ < i (
Additionally, the following information was confirmed af ter the telecon.
- 1. The four analog points P1000, P1001, P1002, and P1003 for containment pressure are wide range.
- 2. Containment radiation is analog point R002.
- 3. The new reactor trip program is scheduled to be implemented around 07-01-86.
Reference (d) the SE, will be responded to at a later date. Enclosed are fifteen copies of the letter with attachment for your use. Sincerely,
<lL. E d\
Greg Alexander Nuclear Licensing Administrator bs att. cc: J. G. Keppler - RIII RIII Inspectors - Zion 0855K l
r ~ , l
- l. September 13, 1985 l
I l To: Greg Alexander
Subject:
Zion Station Post Trip /S.O.E. open items After our conference call with the NRC on August 29, 1985, there were still a few issues which needed looking into. Listed below are these issues and what we have found in regards to them.
- 1. There was a question as to whether the four analog point
- I.D.s we have for containment pressure (P1000,P1001, l P1002, P1003) were for wide range, the answer is yes, i all four are fed by wide range instrumentation.
- 2. At the time of the meeting, we could not find an analog point that measured containment radiation. We have since found that such a point does exist, R0002 (CONTAINMENT AREA 2 RADIATION), and is wired.
l
- 3. Updated listings of digital point I.D. descriptions (table 2 in the original NRC document) and all sequence of events digitals (table 1 in the original NRC document) have been made and are included, l
l 4. A copy of the station abbreviation list is also included.
- 5. Design of the new Post Reactor Trip program is included.
[ A full implementation schedule has not been composed at l this point;.right now, we are looking at the rough date of 7-1-86 as date of completion for this project. I l
- 6. A sample sequence of events printout is included.
Should you have any quesions regarding any of the above topics, please feel free to call David Gourdoux at ext. 250 or Lisa Krase at ext. 600. T. A. Ritck I TAR /DG/gn ! cc: R. N. Cascarano F. G. Lentine l C. J. Schultz R. Squires M. L. Carnahan J. P. Leider ( Preparer P. C. LeBlond D. P. Galle IPN SRC
September 13, 1985 To: Greg Alexander
Subject:
Zion Station Post Trip /S.O.E. open items After our conference call with the NRC on August 29, 1985, there were still a few issues which needed looking into. Listed below are these issues and what we have found in regards to them.
- 1. There was a question as to whether the four analog point I.D.s we have for containment pressure (P1000,P1001, P1002, P1003) were for wide range, the answer is yes, all four are fed by wide range instrumentation.
- 2. At the time of the meeting, we could not find an analog point that measured containment radiation. We have since found that such a point does exist, R0002 (CONTAINMENT AREA 2 RADIATION), and is wired.
- 3. Updated listings of digital point I.D. descriptions (table 2 in.the original NRC document) and all sequence of events digitals (table 1 in the original NRC document) have been made and are included.
- 4. A copy of the station abbreviation list is also included.
- 5. Design of the new Post Reactor Trip program is included.
A full implementation schedule has not been composed at this point; right now, we are looking at the rough date of 7-1-86 as date of completion for this project.
- 6. A sample sequence of events printout is included.
Should you have any quesions regarding any of the above topics, please feel free to call David Gourdoux at ext. 250 or Lisa Krase at ext. 600. 1 ! T. A. Ritck TAR /DG/gn cc: R. N. Cascarano F. G. Lentine C. J. Schultz R. Squires M. L. Carnahan J. P. Leider ( Preparer P. C. LeBlond
- D. P. Galle IPN SRC
POST-REACTOR TRIP REVIEW PROGRAM It has been decided that in order to meet the Post Trip Review requirements of Generic Letter 83-28, a program on the Process computers should be written. The review criteria that the NRC has developed are as follows: A. The parameters to be used are those deemed by the NRC as "necessary to perform an adequate post-trip review". See attached list of analog Process point ids. B. Each analog point I.D. should have a sample interval of 10 sec. C. Each analog point I.D. should be capable of updating and retaining information from approximately five minutes prior to the reactor trip until at least ten minutes after the trip. D. The information gathered by the sequence-of-events and time history data collectors should be stored in a manner that will allow for data retrieval and analysis In order to accomplish these objectives, the program on the Process computers will consist of a " rolling window" of the desired Process points. Information on these points will be stored for a consecutive five minutes. A reactor trip will " freeze" the window and information will be gathered for .n additional ten minutes. At the end of the time interval the stored information will be output in report format to the lineprinter in the Process computer room, and as raw data to the Prime computer. The points to be included in the program are those listed in the sheets " ANALOG POINTS FOR POST-REACTOR TRIP REVIEW". Each point has a scan rate of ten seconds or less. A reactor trip shall be defined as when sequence-of-events points YD0006 (REAC MAIN TRP BKR A) or YD0007 (REAC MAIN TRP BKR B) reach a TRIP state or YD0004 or YD0005 (REACTOR MANUAL TRIP) reach a RX TRIP state. The report that will be printed will list the point ID., des-cription, time, units, and value. This report will be retained in printed or microfilm form. The data that will be sent to the Prime computer will provide a backup of the post-trip information ! which can be retrieved in the event of a lineprintor failure, or be used for further analysis after the reactor trip occurs, i t Y
I*, , ZION UNIT 1 SCANNED DIGITAL POINT I.D.S ZION UNIT 1 SCANNED DIGITAL POINT I.D.S CD0098 CONTROL AND SHUT DOWN ROD CD0099 POSITION ROD FD0400 RCL A LOW FLOW FC414 FD0401 RCL A LOW FLOW FC415 FD0402 RCL A LOW FLOW FC416 l FD0403 RCL LO FLOW & P-8 FD0404 STM GEN A STM FLO >FW FLO FL510B FD0405 STM GEN A STM FLO >FW FLO FC511B FD0406 STM LINE A HI FLOW SI FC512 FD0407 STM LINE A HI FLOW SI FC513 FD0408 RCL A LOW LOW TAVE TC412D FD0409 STM'LIN A LO STM PRES SI PC516A FD0420 RCL C LOW FLOW FC424 FD0421 RCL C LOW FLOW FC425 FD0422 RCL C LOW FLOW FC426 FD0423 RCL LO FLOW & P-7 FD0424 STM GEN C STM FLO >FW FLO FC520B FD0425 STM GEN C STM FLO >FW FLO FC521B FD0426 STM LINE C HI FLOW SI FCS22 FD0427 STM LINE C HI FLOW SI FC523 FD0428 RCL C LOW LOW TAVE TC422D FD0429 STM LINE C LO STM PRES SI PC526A FD0440 RCL D LOW FLOW FC434 FD0441 RCL-D LOW FLOW FC435 FD0442 RCL D LOW FLOW FC436 FD0444 STM GEN D STM FLO >FW FLO FC530B FD0445 STM GEN D STM FLO >FW FLO FC531B FD0446 STM LINE D HI FLOW SI FC532 FD0447 STM LINE D HI FLOW SI FC533 FD0448 RCL D LOW LOW TAVE TC432D FD0449 STM LINE D LD STM PRES SI PC536A FD0460 RCL B LOW FLOW FC444 FD0461 RCL B LOW FLOW FC445 FD0462 RCL B LOW FLOW FC446 FD0464 STM GEN B STM FLO >FW FLO FC540B FD0465 STM GEN B STM FLO >FW FLO FC541B FD0466 STM LINE B HI FLOW SI FC542 FD0467 STM LINE B HI FLOW SI FC543 FD0468 RCL B LOW LOW TAVE TC442D FD0469 STM LINE B LO STM PRES SI PC546A FD0490 STM LINE HI F SI BLOCK TR A FD04?3 STM LINE HI FLOW SI FD0494 STM LINE HI F SI BLOCK TR B FD0495 RCL LO F 1 LOOP TR P8 PART PERM FD0496 RCL LO F 2 LOOP TR P8 PART PERM FD0497 RCL LO F 3 LOOP TR P8 PART PERM FD0498 RCL LO F 4 LOOP TR P8 PART PERM FD0499 RCL LO F LOOP TR P8 PERM LD0400 STM GEN A LOW LEVEL LC518C LD0401 STM GEN A LOW LEVEL LC517C LD0403 STM GEN A LOW LOW LEVEL LC519B l LD0404 STM GEN A LOW LOW LEVEL LC518B LD0405 STM GEN A LOW LOW LEVEL LC517B ! LD0406 STM OEN A LO LO LEVEL a
S 4
- ZION UNIT 1 SCANNED DIGITAL POINT I.D.S LD0420 STM GEN C LOW LEVEL LC528C LD0421 STM GEN C LOW LEVEL LC527C LD0423 STM GEN C LOW LOW LEVEL LC529B LD0424 STM GEN C LOW LOW LEVEL LC528B LD0425 STM GEN C LOW LOW LEVEL LC527B LD0426 STM GEN C LOW LOW LEVEL LD0440 STM GEN D LOW LEVEL LC538C LD0441 STM GEN D LOW LEVEL LC537C LD0443 STM GEN D LOW LOW LEVEL LC539B LD0444 STM GEN D LOW LOW LEVEL LC538B LD0445 STM GEN D LOW LOW LEVEL LC537B LD0446 STM GEN D LOW LOW LEVEL LD0460 STM GEN B LOW LEVEL LC548C LD0461 STM GEN D LOW LEVEL LC547C LD0463 STM GEN B LOW LOW LEVEL LC549B LD0464 STM GEN D LO LO LEVEL LC548B LD0465 STM OEN B LO LO LEVEL LC547B LD0466 STM GEN B LO LO LEVEL LD0480 PRESSURIZER HI LEVEL LC459A LD0401 PRESSURIZER HI LEVEL LC460A LD0482 PRESSURIZER HI LEVEL LC461A LD0483 PRESSURIZER HI LEVEL LD0484 PRESSURIZER LO LEVEL SI LC459B LD0485 PRESSURIZER LO LEVEL SI LC460B LD0486 PRESSURIZER LO LEVEL SI LC461B ND0001 POWER RANGE HI O CHAN 1 NC41R ND0002 POWER RANGE HI O CHAN 2 NC42R ND0003 POWER RANGE HI O CHAN 3 NC43R
> ND0004 POWER RANGE HI O CHAN 4 NC44R ND0005 POWER RANGE CHAN HI O ND0006 POWER RANGE LO O CHAN 1 NC41P ND0007 POWER RANGE LO O CHAN 2 NC42P ND0008 POWER RANGE LO O CHAN 3 NC43P ND0009 POWER RANGE LO O CHAN 4 NC44P ND0010 POWER RANGE CHAN LO O ND0011 NUCL PWR 1 RE TR P10 PART PERM ND0012 NUCL PWR 2 RE TR P10 PART PERM ND0013 NUCL PWR 3 RE TR P10 PART PERM ND0014 NUCL PWR 4 RE TR P10 PART PERM
- ND0015 PWR RNG CHAN LO O RE TR 1 BLOCK l ND0016 PWR RNO CHAN LO O RE TR 2 BLOCK l ND0017 NUCLEAR ROD ND0020 INTERM RANGE HI O NC35F ND0021 INTERM RANGE HI O NC36F ND0022 INTERM RANGE HI O RE TR 1 BLOCK l ND0023 INTERM RANGE HI O RE TR 2 BLOCK
{ ND0024 INTERM RANGE HI O ND0030 SOURCE RANGE HI O NC31D ND0031 SOURCE RANGE HI O NC32D ND0032 INTERM RNG 1 RE TR P6 PART BLOCK ND0033 INTERM RNG 2 RE TR P6 PART BLOCK ND0034 SOURCE RANGE HI O TR 1 BLOCK ND0035 SOURCE RANGE HI O TR 2 BLOCK ND0036 SOURCE RANGE HI O
' ND0040 IN CORE MOV DET A THIMBLE 1 H15 ND0041 IN CORE MOV DET A THIMBLE 2 K02
f ,
- ZION UNIT 1' SCANNED DIGITAL POINT-I.D.S l
ND0042-IN. CORE MOV DET A THIMBLE 3 L10 ND0043 IN CORE MOV DET A THIMBLE 4 PO4
. ND0044 IN CORE MOV~DET A THIMBLE 5 H06 ND0045 IN CORE MOV DET A THIMBLE 6 D12 ND0046 IN CORE MOV DET A THIMBLE 7 B06 ND0047 IN CORE MOV DET A THIMBLE 8 E09 ND0048 IN CORE MOV DET A THIMBLE 9 H03 ND0049 IN CORE MOV DET A THIMBLE 10 LO5 ND0050 IN CORE MOV DET B THIMBLE 1 D10 ND0051'IN CORE MOV DET B THIMBLE 2 All ND0052 IN CORE MOV DET B THIMBLE 3 K06
- ND0053 IN CORE MOV DET B THIMBLE 4 F01 2ND0054'IN CORE MOV DET B THIMBLE 5 F07 ND0055 IN CORE MOV DET B THIMBLE 6 R06 ND0056 IN CORE MOV DET..B. THIMBLE 7 N14 ND0057 IN CORE MOV DET B THIMBLE 8 NO2
.ND0058 IN CORE MOV.DET B THIMBLE 9 H13 ND0059:IN CORE MOV DET B THIMBLE 10 E11 l 'ND0060 IN CORE MOV DET C THIMBLE 1 009 l ND0061 IN CORE MOV DET C THIMBLE 2 R08 ND0062 IN CORE MOV DET C THIMBLE 3 C05 ND0063 IN CORE MOV DET C THIMBLE 4 B13
, ND0064.IN CORE MOV DET_C THIMBLE 5 H11 l ND0065 IN CORE MOV DET C THIMBLE 6 J14 ND0066 IN CORE MOV DET C THIMBLE 7 J01 ND0067 IN CORE MOV DET C THIMBLE 8 LO8 ND0068 IN CORE MOV DET C THIMBLE 9 F03 ND0069 IN CORE MOV DET C THIMBLE 10 E05 ND0070.IN CORE MOV DET D THIMBLE 1 J07 ND0071 IN CORE MOV DET D THIMBLE 2 R11 ND0072 IN CORE MOV DET D THIMBLE 3 B08 ND0073 IN CORE MOV DET D THIMBLE 4 L13 ND0074 IN CORE MOV DET D THIMBLE 5 N04 ND0075 IN CORE MOV DET D THIMBLE 6 D14 ND0076 IN CORE MOV DET D THIMBLE 7 GOS ND0077 IN CORE MOV DET D THIMBLE 8 D03 ND0078-IN CORE MOV DET D THIMBLE 9 SPR ND0079 IN CORE MOV DET D THIMBLE 10 L11 ND0080 IN CORE MOV DET E THIMBLE 1 K12 HD0081 IN CORE MOV DET E THIMBLE 2 F14 ND0082-IN CORE MOV DET E THIMBLE 3 H04 ND0083 IN CORE HOV DET E THIMBLE 4 M07 ND0084 IN CORE MOV DET E THIMBLE 5 N13 JND0085 IN CORE MOV DET E THIMBLE.6 J08 ND0086 IN CORE MOV DET E THIMBLE 7 C07
-ND0087 IN CORE MOV DET E THIMBLE 8 F08 ND0088-IN CORE MOV DET E THIMBLE 9 C08 ND0089 IN CORE MOV DET E THIMBLE 10 SPR ND0090 IN CORE MOV DET F THIMBLE 1 D08 ND0091 IN CORE MOV DET F THIMBLE 2 H02 ND0092 IN CORE MOV DET F THIMBLE 3 B03 ND0093 IN CORE MOV DET F THIMBLE 4 L15 ND0094 IN CORE MOV DET F THIMBLE 5 N06 ND0095 IN CORE MOV DET F THIMBLE 6 G12 ND0096 IN CORE MOV DET F THIMBLE 7 A09 ND0097 IN CORE MOV DET F THIMBLE 8 P09 m
r ZION UNIT 1 SCANNED DIGITAL POINT I.D.S ND0098 IN CORE MOV DET F THIMBLE 9 N08 ND0099 IN CORE MOV DET F THIMBLE 10 SPR PD0396 TURBINE HYD DIL LOW PRESS AST1
'PD0397 TURBINE HYD DIL LOW PRESS AST2 PD0398 TURBINE HYD DIL LOW PRESS AST3 PD0404 STM LINE A HI DP SI PC514A PD0405 STM LINE A HI DP SI PC515A PD0406.STM LINE A HI DP SI PC516C PD0407 STM LINE A HI DIFF PRESS SI PD0424 STM LINE C HI DP SI PC514B PD0425 STM LINE C HI DP SI PC525A PD0426 STM LINE C HI DP SI PC526A PD0427 STM LINE C HI DIFF PRESS SI PD0444 STM LINE D HI DP SI PC515B PD0445 STM LINE D HI DP SI PC526D PD0446 STM LINE D HI DP SI PC534A PD0447 STM LINE D DIFF PRESS SI PD0464 STM LINE B HI DP SI PC516D PD0465 STM LINE B HI DP SI PC525B PD0466 SIM LINE B HI DP SI PC534B PD0467 STM LINE B HI DIFF PRESS SI PD0480 PRESSURIZER HI PRESS. PC455A PD0481 PRESSURIZER HI PRESS PC456A PD0482 PRESSURIZER HI PRESS PC457A PD0483 PRESSURIZER HI PRESS PD0484 PRESSURIZER LO PRESS PC455C PD0485 PRESSURIZER LO PRESS PC456C PD0486 PRESSURIZER LO PRESS PC457C PD0487 PRESSURIZER LO PRESS PC458C PD0488 PRESSURIZER LOW PRESSURE PD0409 PRESSURIZER LO PRESS SI PC455D PD0490 PRESSURIZER LO PRESS SI PC456D PD0491 PRESSURIZER LO PRESS SI PC457D PD0492 PRESUZER LO P 1 SI TR PART BLOCK PD0493 PRESUZER LO P 2 SI TR PART BLOCK PD0494 PRESUZER LO P 3 SI TR PART BLOCK
-PD0495 PRESSURIZER LO P SI TR 1 BLOCK PD0496 PRESSURIZER LO P SI TR 2 BLOCK PD0497 PRESSUR1ZER HI PRESS SI PC458A TD0400 RCLA OVERPWR DT TC411G TD0403 RCLA OVERTEMP DT TC411C TD0420 RCLC OVERPWR DT TC421G TD0423 RCLC OVERTEMP DT TC421C TD0440 RCLD DVERPWR DT TC431G TD0443 RCLD DVERTEMP DT TC431C TD0460 RCLB OVERPWR DT TC441G TD0463 RCLB OVERTEMP DT TC441C TD0498 RCL OVERTEMP DIFF TEMPERATURE TD0499 RCL OVERPWR DIFF TEMPERATURE VD0320 RCP A BUS UNDER VOLTAGE VD0321 RCP C BUS UNDER VOLTAGE VD0322 RCP D BUS UNDER VOLTAGE VD0323 RCP B BUS UNDER VOLTAGE VD0324 RCP BUS UNDER VOLTAGE YD0001 TB PWR 1 RE TR PART PERM YD0002 TB PWR 2 RE TR PART PERM
ZION UNIT 1 SCANNED DIGITAL POINT I.D.S YD0003 NUCLEAR & TB PWR RE TR P7 PERN YD0004 REACTOR MANUAL TRIP YD0005 REACTOR MANUAL TRIP YD0006 REAC MAIN TR BKR A YD0007 REAC MAIN TR BKR B i YD0008 IN CORE T COMPTR YD0026 REAC AUX TRIP BKR A YD0027 REAC AUX TRIP BKR B YD0035 IN CORE HOV DET ALL DRIVES YD0036 IN CORE HOV DET AUTO YD0037 IN CORE MOV DET COMPUTER YD0040 IN CORE MOV DET A NORMAL YD0041 IN CORE MOV DET A CALIBRATE YD0042 IN CORE MOV DET A EMERGENCY YD0043 IN CORE MOV DET A RNG 1 YD0044 IN CORE MOV DET A RNG 2 YD0045 IN CORE MOV DET A RNG 3 YD0046 IN CORE MOV DET A RNG 4 YD0047 IN CORE MOV DET A RNG 5 YD0048 IN CORE MOV DET A DRIVE YD0049 IN CORE HOV DET A COM GROUP YD0050 IN CORE MOV DET B NORMAL YD0051 IN CORE HOV DET B CALIBRATE l YD0052 IN CORE MOV DET B EMERGENCY YD0053 IN CORE MOV DET B RNG 1 YD0054 IN CORE MOV DET B RNG 2 , YD0055 IN CORE MOV DET B RNG 3 l VD0056 IN CORE MOV DET B RNG 4 YD0057 IN CORE MOV DET B RNG 5 YD0058 IN CORE MOV DET B DRIVE YD0059 IN CORE MOV DET B COM GROUP VD0060 IN CORE MOV DET C NORMAL YD0061 IN CORE MOV DET C CALIBRATE YD0062 IN CORE MOV DET C EMERGENCY YD0063 IN CORE MOV DET C RNG 1 YD0064 IN CORE MOV DET C RNG 2 YD0065 IN CORE MOV DET C RNG 3 YD0066 IN CORE MOV DET C RNG 4 YD0067 IN CORE MOV DET C RNG S YD0060 IN CORE MOV DET C DRIVE VD0069 IN CORE HOV DET C COM GROUP YD0070 IN CORE HOV DET D NORMAL YD0071 IN CORE MOV DET D CALIBRATE YD0072 IN CORE MOV DET D EMERGENCY YD0073 IN CORE HOV DET D RNG 1 YD0074 IN CORE MOV DET D RNG 2 YD0075 IN CORE MOV DET D RNG 3 YD0076 IN CORE MOV DET D RNG 4 YD0077 IN CORE MOV DET D RNG 5 YD0078 IN CORE MOV DET D DRIVE VD0079 IN CORE MOV DET D COM GROUP YD0080 IN CORE MOV DET E NORMAL YD0001 IN CORE MOV DET E CALIBRATE YD0082 IN CORI MOV DET E EMERGENCY VD0083 IN CORE MOV DET E RNG 1 YD0084 IN CORE MOV DET E RNG 2
ZION UNIT 1 SCANNED DIGITAL POINT I.D.S YD0085 IN CORE HOV DET E RNG 3 YD0086 IN CORE MOV DET E RNG 4 YD0087 IN CORE MOV DET E RNG 5 YD0088 IN CORE MOV DET E DRIVE YD0089 IN CORE MOV DET E COM GROUP YD0090 IN CORE MOV DET F NORMAL YD0091 IN CORE MOV DET F CALIBRATE VD0092 IN CORE MOV DET F ENERGENCY YD0093 IN CORE HOV DET F RNG 1 YD0094 IN CORE MOV DET F RNG 2 YD0095 IN CORE MOV DET F RNG 3 YD0096 IN CORE MOV DET F RNG 4 YD0097 IN CORE MOV DET F RNG 5 YD0098 IN CORE MOV DET F DRIVE YD0099 IN CORE MOV DET F COM GROUP YD0100 CHARGING PHP A BKR YD0101 CHARGING PHP B BKR YD0102 CHARGING PHP C BKR VD0103 BLENDER TO CHARG PMP VALVE YD0104 BLENDER TO VOL CONT TANK VALVE YD0105 BORIC ACID PUMP LOCAL CONTR VD0106 CHARGING PUMP LOCAL CONTR YD0320 RCPA BUS UNDER FRED YD0321 RCPB BUS UNDER FRED YD0322 RCPC BUS UNDER FREO YD0323 RCPD DUS UNDER FREO YD0324 RCP DOS UNDER FREQUENCY YD0335 BUS 149 - VOLTAGE DEGRADED YD0336 BUS 148 - VOLTAGE DEGRADED YD0337 BUS 147 - VOLTAGE DEGRADED YD0338 EHC FLUID LEVEL YD0339 EHC FLUID LEVEL LOCKOUT YD0340 EHC FLUID LEVEL (LO LO) YD0341 EHC SYSTEM YD0342 EHC FLUID PUMP A VD0343 EHC FLUID PUMP B YD0390 TURB TRIP OR P-7 YD0391 TD STOP VLV A CL YD0392 TB STOP VLV B CL YD0393 TD STOP VLV C CL VD0394 TB STOP VLV D CL YD0400 RCPA BKR OP YD0401 STM GEN A LOW LVL & FW FLOW YD0402 RCLA STOP VALVES CLOSED YD0420 RCPC BKR OP YD0421 STM GEN C LOW LVL 1 FW FLOW YD0422 RCLC STOP VALVES CLOSED , YD0440 RCPD BKR OP YD0441 STM GEN D LOW LVL & FW FLOW YD0442 RCLD STOP VALVES CLOSED YD0460 RCPB BKR OP YD0461 STM GEN B LOW LVL & FW FLOW YD0462 RCLB STOP VALVES CLOSED YD0480 PRESSURIZER LO PRESS & LVL SI YD0600 RESIDUAL HEAT PHP A BKR YD0601 RESIDUAL HEAT PHP B BKR
![. .
ZION UNIT 1 SCANNED DIGITAL POINT I.D.S
-YD0602 SERVICE WATER BOOSTER A YD0603 SERVICE WATER B00 STER B
~YD0604 SERV WTR PUMP LOCAL CONTROL YD0605 SERV'WTR STRAINERS DIFF PRESS
-YD0606 SERV WTR HEADER PRESS YD0607 SERV WTR HDR TO TURB RM PRESS YD0600 SERV WTR PUMP A YD0609 SERV WTR PU.1P B YD0610 SERV WTR PUMP G YD0611 SERV WTR PUMP A BRG WTR FLOW YD0612 SERV WTR PUMP B BRO WTR FLOW YD0613 SERV WTR PUMP C BRO WTR FLOW YD0614 RADWASTE EVAP SW OUTLET RAD YD0615 BLDN COND A SW OUTLET RAD YD0616 BLDN COND B SW OUTLET RAD YD0617 LAKE DISCH CANAL A RADIATION YD0618 LAKE DISCH CANAL B RADIATION VD0700 SERVICE AIR COMPRESSOR 1A YD0701 SERVICE AIR COMPRESSOR 1B YD0702 SERVICE AIR COMPRESSOR 2A YD0703 SERVICE AIR PRESS YD0704 INSTRUMENT AIR REC PRESS YD0706 GEN H2 AND STATOR COOLING ANNUN YD0707 AIR SIDE SEAL DIL BACKUP PUMP YD0708 H2 STORAGE BANK HDR PRESS YD0709 H2 STORAGE BANK HDR FLOW YD0710 PEN PRESS ZONE 1 AIR LINE PRESS YD0711 PEN PRESS ZONE 2 AIR LINE PRESS YD0712 PEN PRESS ZONE 3 AIR LINE PRESS YD0713 PEN PRESS ZONE 4 AIR LINE PRESS YD0714 PEN PRESS COMPRESSOR YD0715 PEN PRESS COMPRESSOR 1 YD0716 PEN PRESS AIR SUPPLY HDR PRESS YD0717 PEN PRESS ZONE 1 AIR LINE PRESS YD0718 PEN PRESS ZONE 2 AIR LINE PRESS YD0719 PEN PRESS ZONE 3 AIR LINE PRESS YD0720 PEN PRESS ZONE 4 AIR LINE PRESS YD0800 PRIMARY WATER MAKEUP PUMP A YD0801 PRIMARY WATER MAKEUP PUMP B YD0002 PRIMARY WATER STOR TANK LEVEL YD0803 AUX BLDG VENT SYSTEM SUPPLY FAN YD0004 AUX BLDG VENT SYST EXHAUST FAN YD0005 AUX BLDG CHARCOAL BOOSTER FAN YD0006 DIESEL GEN ROOM VENT FAN l YD0807 SERVICE WATER AREA VENT FAN YD0808 COMPUTER ROOM AIR COND EQUIP VD0009 CONTROL ROOM AIR COND EQUIP YD0811 CONTR RM CHAR FILTER TEMP YD0812 MAKEUP DEMINERALIZER SYSTEM YD0813 ISOL VLV SEAL WTR STOR TNK LEVEL YD0014 ISOL VLV SEAL WTR TNK N2 PRESS YD0920 SFTY INJ SET MANUAL 1 YD0921 SFTY INJ SET MANUAL 2 YD0922 CONT SPRAY PUMP A FAIL TO START YD0923 CONT SPR PP A HDR VLV FAIL TO OP YD0924 EDUCTOR A SPRAY ADDITIVE FLOW i
V ZION UNIT 1 SCANNED DIGITAL POINT I.D.S I YD0925 EDUCTOR A NADH VLV FAIL TO OPEN YD0926 REACTOR CONT PRESS CHAN 1 YD0927 REACTOR CONT PRESS CHAN 2 l
- YD0928 REACTOR CONT PRESS CHAN 3 YD0929 REACTOR CONT PRESS CHAN 4 YD0930 CONT SPRAY PUMP B FAIL TO START YD0931 CONT SPR PP B HDR VLV FAIL TO OP YD0932 EDUCTOR D SPRAY ADDITIVE FLOW YD0933 EDUCTOR B NADH VLV FAIL TO OPEN YD0934 CONT SPRAY PUMP C FAIL TO START YD0935 CONT SPR PP C HDR VLV FAIL TO OP VD0936 EDUCTOR C SPRAY ADDITIVE FLOW
-YD0937 EDUCTOR C NADH VALVE FAIL TO OP YD0938 SPRAY ADDITIVE TANK TEMP i YD0939 SPRAY ADDITIVE TANK TEMP f YD0940 SPRAY ADDITIVE TANK LEVEL YD0941 SPRAY ADDITIVE TANK LEVEL 6 YD0942 CONT SPRAY PUMP A YD0943 CONT SPRAY PUMP B YD0944 CONT SPRAY PUMP A DUT OF SERVICE YD0945 CONT SPRAY PUMP B OUT OF SERVICE YD0946 CONT SPRAY PUMP C OUT OF SERVICE YD0947 CONT SPRAY PUMP A AUTO START YD0948 CONT SPRAY PUMP B AUTO START YD0949 CONT SPRAY PUMP C AUTO START YD0950 CONT COOL FAN A LOW SPD BKR l YD0951 CONT COOL FAN B LOW SPD BKR YD0952 CONT COOL FAN C LOW SPD BKR YD0953 CONT COOL FAN D LOW SPD BKR YD0954 CONT COOL FAN E LOW SPD BKR
, YD095b CONT COOL FAN A AUTO START YD0956 CONT COOL FAN B AUTO START YD0957 CONT COOL FAN C AUTO START YD0958 CONT COOL FAN D AUTO START YD0959 CONT COOL FAN E AUTO START YD0960 CONT COOL FAN A DUT OF SERVICE YD0961 CONT COOL FAN B OUT OF SERVICE Y30962 CONT COOL FAN C OUT OF SERVICE YD0963 CONT COOL FAN D OUT OF SERVICE YD0964 CONT COOL FAN E OUT OF SERVICE YD0965 REFUELING WTR STORAGE TANK LEVEL YD0966 REACTOR CONT CHAN 1 PRESS HI VD0967 REACTOR CONT CHAN 2 PRESS HI YD0968 REACTOR CONT CHAN 3 PRESS HI YD0969 REACTOR CONT CHAN 4 PRESS HI YD0973 CONT COOL FAN A HI SPD BKR YD0974 CONT COOL FAN B HI SPD BKR YDOV75 CONT COOL FAN C HI SPD BKR YD0976 CONT COOL FAN D HI SPD BKR YD0977 CONT COOL FAN E HI SPD BKR VD0978 REFUELING WTR STOR TK LEVEL l YD0979 REFUELING WTR STOR TK LEVEL LO YD0980 REFUELING WTR 9 TOR TK MU LEVEL YD1005 ROD MECHANISM FAN A BKR YD1006 ROD MECHANISM FAN B BKR VD1097 REAC CAVITY FAN A BKR
ZION UNIT 1 SCANNED DIGITAL POINT I.D.S YD1008 REAC CAVITY FAN B BKR YD1009 CONT CHARCOAL UNIT FAN YD1010 CONTROL ROD DRIVE VENT FAN A YD1011 CONTROL ROD DRIVE VENT FAN B YD1014 REACTOR CAVITY VENT FAN A YD1015 REACTOR CAVITY VENT FAN B YD1016 PURGE SYSTEM FAN YD1025 CONT CHAR UNIT 1 FILT TEMP YD1027 CONT COOLING FANS LOCAL CONTROL YD1028 CONT PRESS UNIT 1 YD1029 CONT PRESS UNIT 1 YD2000 EMERGENCY BRO OIL PUNP YD2001 TURNING GEAR OIL PUMP YD2002 SEAL DIL BACKUP PUNP YD2003 EXHAUST HOOD TEMPERATURE VD2004 EXHAUST HOOD TEMPERATURE HI YD2005 TURB OIL RESERVOIR LEVEL YD2006 TURB BEARING OIL PRESS YD2007 TURB TRIP THRUST BRG FAILURE YD2008 TURB TRIP THRUST BRG OIL PRESS YD2009 TURB TRIP CONDENSER VACUUM YD2010 TURB TRIP OVERSPEED YD2011 TURD TRIP FROM AST-1
- YD2012 VACUUM TRIP VD2013 TURBINE LATCH YD2014 TURD VIBRATION ECC OR EXPAHS YD2015 TURB ROTOR OR VLV POSITION WRONG l YD2016 STATOR COOLING WTR PUMP A l YD2017 STATOR COOLING WTR PUMP B YD2018 TURNING GEAR OIL PUNP
- YD2019 GEN H2 SEAL DIL BACKUP PUNP l VD2020 AIR SIDE H2 SL OIL BKUP PP OVLD
.YD2021 TURB EMERG BRO DIL PUMP OVERLOAD YD2022 GEN GAS SIDE H2 SEAL DIL PUMP ,
! YD2023 GEN AIR SIDE H2 SEAL DIL PUNP YD2024 CO2 TANK PRESSURE i YD2025 EAST MOIST SEP RHTR9 LEVEL l YD2026 WEST NOIST SEP RHTR9 LEVEL l YD2027 WEST REHEATER DRAIN TANK LEVEL YD2028 EAST REHEATER DRAIN TANK LEVEL YD2200 HEATER DRAIN PUMP A YD2201 HEATER DRAIN PUMP B YD2202 HEATER DRAIN PUMP C YD2203 HEATER SA LEVEL YD2204 HEATER 5B LEVEL YD2205 HEATER SC LEVEL YD2206 HEATER 6A LEVEL YD2207 HEATER 6B LEVEL l YD2208 HEATER 6C LEVEL YD2209 HTR DRAIN PUMP A SEAL WTR TEMP YD2210 HTR DRAIN PUMP B SEAL WTR TEMP YD2211 HTR DRAIN PUMP C SEAL WTR TEMP i YD2212 AUX FDWTR PUMPS LOCAL CONTROL YD2213 AUX STM GEN FD PP B OUT OF SERV YD2214 AUX STM GEN FD PP C OUT OF SERV YD2210 AUX SG FW PUMP B
ZION UNIT 1 SCANNED DIGITAL POINT I.D.S YD2219 AUX SG FW PUMP C YD2300 SG FW PUMP A SEAL WATER TEMP YD2301 SG FW PUMP B SEAL WATER TEMP YD2302 SG FW PUMP C SEAL WTR TEMP YD2303 SG FW PUMP TURB B OIL LEVEL YD2304 SG FW PUMP TURB C OIL LEVEL YD2305 SG FW PUMP TURB B THRUST BRG WR YD2306 SG FW PUMP TURB C THRUST BRG WR YD2307 SG FW PUMP TURB B BRG OIL PRESS YD2308 SG FW PUMP TURB C BRG OIL PRESS YD2309 SG FW PUMP TURB TURBINE B YD2310 SG FW PUMP TURB TURBINE C YD2311 SG FW PUMP A YD2400 CIRCULATING WATER PUMP A YD2401 CIRCULATING WATER PUMP B YD2402 CIRCU' ATING WATER PUNP C YD2403 TRAVEL SCREENS CONTROL AIR PRESS YD2404 FIRE FUMP B DIESEL YD2405 FIRE PUMP A YD2406 FORESAY WATER LEVEL YD2500 CONDENSATE MAKEUP PUMP OA YD2501 CONDENSATE MAKEUP PUMP OB YD2502 CONDENSATE MAKEUP PUMP OC YD2503 0FF GAS VACUUM PUMP A YD2504 0FF GAS VACUUM PUMP B YD2505 0FF GAS VACUUN PUMP C YD2506 COND - COND BOOSTER PUMP A YU2507 COND - COND BOOSTER PUMP B YD2500 COND - COND BOOSTER PUMP C VD2509 COND - COND BOOSTER PUMP D YD2510 SECONL STORAGE TANK LEVEL U1/U2 YD2511 SEAL WATER HEADER PRESS YD2512 SEAL WATER HEADER PRESS YD2513 GLAND STEAM CONDS FLOW YD2514 GLAND STEAM CONDS FLOW YD2515 CNMT PURGE EXH STK EFF GAS RAD YD2516 CNMI PURGE EXH STK EFF IOD RAD YD2517 CNMT PURGE EXH STK EFF AIR RAD YD2518 GAS DECAY TK VENTS STK EFLNT RAD VD2000 UNIT 1 GENERATOR BKR 1718 YD2001 UNIT 1 GENERATOR BKR 1819 YD2802 UNIT 2 RESERVE FD DKR 412 YD2803 BUS 42 MAIN FD BKR 421 VD2804 HUS 42 RESERVE FD BKR 422 YD2005 DUS 42 480V FD BKR 423 YD2006 BUS 42 SAFEGRD BUS 47 TIE BKR YD2807 BUS 43 MAIN FD BKR 431 YD2008 BUS 43 RESERVE FD BKR 432 YD2009 BUS 43 480V FD BKR 433 YD2810 BUS 43 SAFEGRD BUS 48 TIE BKR l YD2811 BUS 44 MAIN FD BKR 441 l YD2812 DUS 44 RESERVE FD BKR 442 l YD2813 BUS 44 480V FD BKR 443 l YD2814 BUS 44 SAFEGRD BUS 49 TIE BKR YD2015 BUS 45 MAIN FD BKR 451 YD2816 BUS 45 RESERVE FD BKR 452
ZION UNIT 1 SCANNED DIGITAL POINT I.D.S YD2817 BUS 45 480V FD BKR 453 YD2818 BUS 45 480V TANK HTRS BKR YD2819 BUS 41 VOLTAGE YD2820 BUS 42 VOLTAGE YD2821 BUS 43 VOLTAGE YD2822 BUS 44 VOLTAGE YD2823 BUS 45 VOLTAGE. YD2C24 BUS 42 MAIN BKR 421 AUTO YD2825 BUS 42 RES BKR 422 AUTO YD2826 BUS 43 MAIN BKR 431 AUTO YD2827 BUS 43 RES BKR 432 AUTO YD2828 BUS 44 MAIN BKR 441 AUTO YD2829 BUS 44 RES BKR 442 AUTO YD2831 BUS 45 MAIN BKR 451 AUTO VD2832 bus 45 RES BKR 452 AUTO YD2833 BUS 42 OVERCURRENT LOCKOUT YD2834 BUS 43 OVERCURRENT LOCKOUT YD2835 DUS 44 OVERCURRENT LOCKOUT VD2836 BUS 45 OVERCURRENT LOCKOUT YD2837 BUSSES 42-47 TIE DIFFERENTIAL YD2838 BUSSES 43-48 TIE DIFFERENTIAL YD2839 BUSSES 44-49 TIE DIFFERENTIAL YD2840 BUSSES 41-(47-48-49) TIE DIFF YD2041 BUS 42 PARALLEL OPERATION YD2842 BUS 43 PARALLEL OPERATION YD2843 BUS 44 PARALLEL OPERATION YD2844 BUS 45 PARALLEL OPERATION - YD2845 BUS 32 MAIN BKR 321 YD2846 BUS 32 TIE BKR 322 YD2847 BUS 33 MAIN BKR 331 YD2848 DOS 33 TIE BKR 332 YD2849 BUS 34 MAIN BKR 341 YD2850 BUS 34 TIE BKR 342 YD2851 BUS 35 MAIN BKR 351 YD2852 BUS 35 TIE BKR 352 YD2853 DUS 41 CONTROL POWER YD2854 BUS 42 CONTROL POWER YD2855 DUS 43 CONTROL POWER YD2856 DUS 44 CONTROL POWER YD2857 DUS 45 CONTROL POWER YD2858 DUS 32 CONTROL POWER YD285Y DUS 33 CONTROL' POWER YD2860 BUS 34 CONTROL POWER YD2861 BUS 35 CONTROL POWER , YD2862 UNIT AUX TRANS 41 OIL FLOW YD2863 UNIT AUX TRANS 41 YD2864 UNIT AUX TRANS 41 SUDDEN PRESS YD2865 SYSTEM AUX TRANS 42 OIL FLOW YD2866 SYSTEM AUX TRANS 42 YD2867 SYSTEM AUX TRANS 42 SUDDEN PRESS YD2860 MAIN CONTROL BOARD DC CONTRL PWR YD2869 UNIT 2 GENERATOR BKR 45 YD2870 UNIT TRIP OEN TRIP RELAY VD2071 UNIT 2 GENERATOR BKR 56 ANNUN YD2872 SYSTEM AUX TRANS 242 BKR 23 YD2873 SYSTEM AUX TRANS 242 BKR 34 ,
ZION UNIT 1 SCANNED DIGITAL POINT I.D.S YD2874 SYSTFM FREQUENCY YD2875 VOLTAGE REG YD2876 VOLTAGE REG SUPPLY BKR YD2877 GENERATOR FIELD FORCING YD2878 345V SWITCHYARD BKR 217 YD2879 345V SWITCHYARD BKR 1920 YD2880 MAIN TRANSFORMER E YD2881 MAIN TRANSFORMER W YD2882 MAIN TRANSFORMER E SUDDEN PRESS YD2883 MAIN TRANSFORMER W SUDDEN PRESS YD2884 GEN H2 AND STATOR COOLING PANEL YD2885 125V DC BUS 11 GROUND YD2886 125V DC BATT 11 CHARGER BKR YD2887 BATTERY CHARGER 11 AC POWER YD2888 BATTERY CHARGER 11 OUTPUT VOLT YD2889 BATTERY CHARGER 11 DC OUTPUT YD2890 125V DC BATTERY 11 TIE BKR YD2891 125V DC BATT 12 CHARGER BKR YD2892 BATTERY CHARGER 12 AC POWER YD2893 BATTERY CHARGER 12 OUTPUT VOLT YD2894 BATTERY CHARGER 12 DC OUTPUT YD2895 125V DC BUS 12 GROUND YD2896 125V DC BATTERY 12 BKR YD2897 125V DC BATTERY 12 TIE BKR YD2898 SYSTEM AUX 42 RELAY YD2099 125V DC BATTERY 11 BKR YD2900 MAIN TRANSFORMER E OIL FLOW YD2901 MAIN TRANSFORMER W OIL FLOW YD2902 SYSTEM SECURITY YD2903 TRAVEL SCREENS PNL CONTROL PWR YD2904 DUS 147 MAIN FEED BKR 1471 YD2905 BUS 147 RESERVE FEED BKR 1472 YD2906 BUS 147 DIESEL GEN BKR 1473 YD2907 BUS 147 480V FEED BKR 1474 YD2908 BUS 147 UNDERVOLTAGE YD2909 BUS 147 OVERCURRENT LOCKOUT YD2911 DIESEL ENG-GEN DIFFER YD2912 DIESEL ENG-GEN YD2913 DIESEL ENG-GEN FAIL TO START YD2914 DIESEL ENG-GEN GROUND YD2915 DIESEL ENG EXCITATION YD2916 DIESEL ENG-GEN OVERLOAD YD2917 BUS 147 CONTROL POWER FAILURE YD2919 BUS 137 CONTROL POWER FAIL YD2921 TRANSFORMER 37 OIL TEMP YD2922 MCC 371 FEED BKR YD2923 MCC 372 FEED BKR YD2924 BUS 148 MAIN FEED BKR 1481 YD2925 BUS 148 RESERVE FEED BKR 1482 YD2926 BUS 148 DIESEL GEN BKR 1483 YD2927 BUS 148 480V FEED BKR 1484 YD2928 BUS 148 UNDERVOLTAGE YD2929 BUS 148 OVERCURRENT LOCK OUT YD2931 DIESEL ENG-GEN A DIFFER YD2932 DIESEL ENG-GEN A YD2933 DIESEL ENG-GEN A FAIL TO START
r ZION UNIT 1 SCANNED DIGITAL POINT I.D.S YD2934 DIESEL ENG-GEN A GROUND YD2936 DIESEL ENG-GEN A OVERLOAD YD2937 BUS 148 CONTROL POWER FAIL YD2939 BUS 138 CONTROL POWER FAIL YD2941 TRANSFORMER 38 OIL TEMP YD2942 MCC 381 FEED BKR YD2943 MCC 382 FEED BKR YD2944 MCC 383 FEED BKR YD2945 BUS 149 MAIN FEED BKR 1491 YD2946 DUS 149 RESERVE FEED BKR 1492 YD2947 BUS 149 DIESEL GEN BKR 1493 - YD2948 BUS 149 480V FEED BKR 1494 YD2949 BUS 149 UNDERVOLTAGE YD2950 BUS 149 OVERCURRENT LOCKOUT YD2952 DIESEL ENG-GEN B DIFFER A YD2953 DIESEL ENG-GEN B YD2954 DIESEL ENG-GEN B FAIL TO START YD2955 DIESEL ENG-GEN B GROUND YD2957 DIESEL ENG-GEN B OVERLOAD YD2958 BUS 49 CONTROL POWER FAUL YD2960 BUS 39 CONTROL POWER FAIL YD2962 TRANSFORMER 39 OIL TEMP YD2963 MCC 391 FEED BKR YD2964 MCC 392 FEED DKR YD2965 MCC 393 FEED BKR YD9000 SED TEST TRAIN B YD9025 CONDENSATE MAKEUP PUMP 1B YD9027 AUX PRESS SPRAY ISOL VALVE YD9028 SED TEST TRAIN A YD9030 CONT HI PRESS CAUS SI + RE YD9031 CONT HI HI PRESSURE YD9032 PWR RNG CHAN HI Q RATE YD9033 F.W. PIPE VIBRATION TAPE MON. YD9034 SED TEST TRAIN A INPUT #2 YD9035 SEQ TEST TRAIN B INPUT #2 YD9037 DIGITAL POWER SUPPLY INDICATES YD9038 PWR RNG CHAN 1 HI O RATE YD9039 PUR RNG CHAN 2 HI O RATE YD9040 PWR RNG CHAN 3 HI O YD9041 PWR RNG CHAN 4 HI Q YD9043 PWR SPLY FAIL CONTROL GP IA YD9050 EHC VALVE POS. LIMIT MONITOR YD9051 EHC SPEED CHANNEL MONITOR YD9052 EHC SPEED REFERENCE MONITOR YD9053 EHC LOAD CHANNEL MONITOR YD9054 EHC LOAD REFERENCE MONITOR YD9055 EHC TURBINE MANUAL MONITOR YD9056 EHC OPC MONITOR YD9062 EHC FLUID PUMP 1B FILTER CLOGGED YD9063 EHC FLUID PUMP 1A FILTER CLOGGED YD9064 EHC SYSTEM PRESSURE LOW YD9065 EHC SYSTEM PRESSURE HIGH YD9066 EHC FLUID RETURN PRESSURE HIGH YD9067 EHC FLUID TEMPERATURE HIGH YD9068 POINT ID PROBLEM - CALL IN SHOP YD9069 POINT ID PROBLEM - CALL IN SHOP
. . ' t .:. 7,.
ZION UNIT 1 SCANNED' DIGITAL POINT I.D.S , YD9070 POINT ID PROBLEM - CALL IM SHOP YD9071 POINT ID PROBLEM - CALL IM SHOP
-YD9072 POINT ID PROBLEM - CALL-IM SHOP i
YD9073. POINT ID PROBLEM - CALL IN SHOP
'YD9091 DIV 7 TRAIN 1. ACTUATION CAB PS YD9092 DIV. 7 TRAIN 2 ACTUATION CAB PS YD9093 DIV 8 TRAIN 1 ACTUATION CAB PS YD9094-DIV. 8 TRAIN 2 ACTUATION CAB PS ~
YD9095 DIV 9 TRAIN 1 ACTUATION CAB PS
. .YD9096 DIV' 9 TRAIN 2 ACTUATION CAB PS
~ A. YD9097 ' LOGIC' TEST -CAB TRAIN 1 PS YD9.098 LOGIC TEST CAB TRAIN 2 PS YD9u'99 HEAT TRACING PANEL OLP39-40 YD9100 HEAT TRACING PANEL OLP41-42 YD91V1xHEAT. TRACING PANEL OLP43-44 YD9102 HEAT TRACE PANEL OLP45/46-80/83 YD9103 HEAT TRACING PANEL OLP47-48 YD9104 HEAT TRACING PANEL OLP49 YD9105 HEAT TRACING PANEL OLP50 YD9106 125 VDC BATTERY 011 BKR YD9107 125 VDC! BATTERY 011 TIE BKR
-YD9108'125 VDC BUS 011 GROUND YD9109-125 VDC BATT.011;C,HARGER BKR YD9110 DATTERY CHARGER oil AC POWER YD9111 BATTERY CHARGER 011 OUTPUT VOLT YD9112 BATTERY CHARGER 011 DC OUTPUT YD9113 BATTRY?CHRGR 011 BKR 137011 AUTO YD9114 BATTRY CHRGR 011 BKR 237011 AUTO YD9115 CONT SPRAY PUMP 1C YD9116 EMER SHOWER-592 EL-TRACKWAY DOOR Y D 9 1 1 7 E,M E R B H O W E R - 5 6 0 s E L-s YD9118 ENER SHOWER-592 EL-DEMINERALIZER
.YD9119 HEAT'TR CE PANEL OLP'71/72-7E/79 YD9120 HEAT TRACE PANEL OLP 84/85 YD9800 TURBINE TRIP 8601
, YD9801 GEN FIELD DVEREXCIT TRIP 86G1 xYD9802 GEN LOW LOAD TRIP 8601 YD9803'345KV SWYD TRIP 86G1 OR 8601B YD9804 GEN TRIW NEUTRAL CNT TRIP 86G1 YD9805 GEN TRIE NEUTRAL CNT TRIP 86G1 YD9806 GEN ST-UP NEUTRAL VOLT TRIP 8601 YD9807 GEN THRUST BRNG FAIL TRIP 86G1 "YD9808 GEN STATOR COOLING WTR TRIP 86G s
2- ,. ZION GENERATING STATION GLOSSARY OF STANDARD ABBREVIATIONS The attached list of standard abbreviations are to be used at Zion Station in conjunction with writing work requests, coding computer programs, and writing program documentation. System description abbreviations used by Sargent & Lundy are still valid and should continue to be used. i ! I Rev. 8-2-85 0894t 1 of 7
' 1 I Zion Glossary of Abbreviations Abbreviation Description of Abbreviation A/D Analog / Digital ACT Actual AE "A" East Side AIDS Accident Identification Display System ALM SUPP Alarm Suppressed AMP Ampere ANNUN Annunciator A0V Air Operated Valve AUCT Auctioneered AUX Auxiliary AUX BLDG Auxiliary Building AVG Average A.W. "A" West Side (ie 1A West MSR)
BA Boric Acid BAR Bar Graph B.E. "B" East Side j,BUP Backup
'BGY Bogey BIST Bistable BIT Boron Injection Tank BKR Breaker BLOC Block BRG Bearing BSTR Bo'oster BTM Bottom B.W. "B" West Side C/CB . Condensate - Condensate Booster CAB ' Cabinet CAUS Cause CD Condensate C.E. "C" East Side CHAMB Chamber CHAN Channel CHNG Change CHRG Charging -
CIRC Circulating CJB Cold Junction Box CLNG Cooling CMPT Computed CNMT Containment COM Common COMP Component COND Condenser CONDTY Conductivity CONT Controller CONT R00 Control Rod COR Correction CORR , Correlation COUNT Count CPM Counts per minute Rev. B-2-85 6 0894t 2 of 7
t ; Abbreviation Description of Abbreviation CPU Central Processing Unit CPUS Central Processing Units CR Control Room CRD Control Rod Drive CUMLT Cumulative CW Circulating Water C.W. "C" West Side CW PP Circulating Water Pump CYL Cylinder C1M Cumulative One Minute DEG Degrees DEMIN Demineralizer DET Detector DEV Deviation 4 DIFF Differential DISCH Discharge DP Differential Pressure DRN Drain DT Delta T, the difference in tempera-ture between the hot and cold leg of 1,
, a reactor coolant loop.
EFCT Effect EFLNT Effluent EHC Electro Hydraulic Control ELECT Electrical EMERG Emergency EQUIP Equipment ESS Essential Service ' EXH Exhaust EXPANS Expansion EXTR Extracted FLW Flow FW Feed Water FREQ Frequency FRNT Front FT Feet GM Geiger Mueller GEN Generator H2 Hydrogen HDR Header HGHT Height HI DP High Differential Pressure , HP High Pressure HR Hour HRS Hours HT RT Heat Rate HTNG Heating HTR Heater HU/CD Heatup/Cooldown HVAC Air Conditioning HX Heat Exchanger HYD Hydraulic HZ Hertz Rev. 8-2-85 0894t 3 of 7
- _ _ _ . _ - . _ . _ _ . - _ . _ _ . _ _ _ ._..______ ___ _ _ . _ _. _. ~. ._ _____
Abbreviation Description of Abbreviation I/O Input /0utput I/P Current to Pressure I/V Current to Voltage ID Identification IIC Inter Process Interrupt Card IN Input INBD Inboard INIT Initial INL Inlet INSERTIN Insertion INST Instrument INT Internal INTERM Intermediate 100 Iodine ISOL Isolation JUNCT Junction K Kilo Labrnth Labyrinth , L/L Lead / Lag, an electronic module used to stabilize flow , LIM Limit LIN Linear LNG Long LO Low LOCA Loss of Coolant Accident LO FLW Low Flow . LOSC Loss of Secondary Coolant LP Low Pressure LVL Level M/G Motor Generator Sets MAINT Maintenance MIN Minutes MOIST Moisture MON Monitor Motor Operated Valve MOV MSR Moisture Separator Reheater MTR Motor MV Millivolt MVBL Moveable NA0H Sodium Hydroxide NAR Narrow NAR RNG Narrow Range NBL Noble NEG Negative NEUT Neutron NIS Nuclear Instrumentation System NUC Nuclear 02 0xygen OCB Oil Circuit Breaker OP Over Pressure OT Over Temperature Rev. 8-2-85 0894t 4 of 7
Abbreviation Description of Abbreviation OT - OP Over Temperature - Over Pressure OUTLT Outlet OUT Output DUTBD Outboard OVRPWR Overpower
'0VERLD Overload OVERTEMP Over Temperature P6 Permissive 6 P7 Permissive 7 P8 . Permissive 8 PART Partial PARTIC Particulate PENET Penetration PERM Permissive PNL Panel l POS Positive l POST . Position POT Potentiometer PP Pump PR58 Process Radiation Monitor 58 PREAMP Preamplifiers ' PRESS Pressure PRG Purge PROC Process PRT Pressurizer Relief Tank PS Power Supply PT Point PWR RNG Power Range PZR Pressurizer Q Flux QF Quality Factor l QUADS Quadrant 5 QUE Queued, or called upon RAD Radiation RC Reactor Coolant l RCL Reactor Coolant Loop RCLA Reactor Coolant Loop A RCLB Reactor Coolant loop B RCLC Reactor Coolant loop C l RCLD Reactor Coolant Loop D RCPA' Reactor Coolant Pump A l RCPB . Reactor Coolant Pump B
- RCPC Reactor Coolant Pump C RCPD ' Reactor Coolant Pump D RCS Reactor Coolant System REF PT Reference Point RCFC Reactor Containment Fan Cooler REG Regulator Rev. 8-2-85 0894t 5 of 7 L
I i l
. o Abbreviation Description of Abbreviation REGEN Regenerative REL Relative RESID Residual RH Residual Heat RHT- Reheat RHR Residual Heat Removal RHTR Reheater RM Room RMP Redundant Measurement Program RNG Range ROC Rate of Change .
RPM Revolutions Per Minute RTD Resistance Temperature Detector RTN Return RWST Refueling Water Storage Tank RX Reactor 50 Shutdown SEC Second SEP Separator SET PT Set Point S/G Steam Generator SI Safety Injection SI BLOC Safety Injection Block SIG Signal SIG COND Signal Conditioner SJAE Steam Jet Air Ejector SPG Scanned Process Group STDY Steady STK Stack STM Steam STOR Storage SUPPR Suppressed SUPRESS Suppression SUSPENDS Suspensions: Keeps track of how many times CPU is suspended SW Service Water SYS System T/C Thermocouples TAMB Temperature Ambient TAVG Average Temperature between hot
& cold leg of a reactor coolant loop TEMP Temperature
, THER Thermal l THRT Throttle THST Thrust TNK Tank TOT 10tal TRP Trip TTD Terminal Temperature Difference TRNA Train A TRNSNT 1ransient 1 URB lurbine TURBS lurbines UNACCOUNT Unaccountable UNCONT Uncontrolled Rev. 8-2-85 0894t 6 of 7
r-t ! Abbreviation DescriDtion of Abbreviation UNCORR Uncorrected VAC Volts Alternating Current VALS Values VAR Variance VDC Volts Direct Current. VLV Valve VNT Vent VOL Volume . WNDGS Windings WTR Water XFMR Transformer XMTR Transmitter cc: C. SYS Depts. Rev. 8-2-85 0894t 7 of 7
/
ANALOG POINTS FOR POST-REACTOR TRIP REVIEW Pase 1 Point ID Description Scan Rate in Seconds CONTROL ROD POSITION C0001 CONT ROD BANK A GROUP 1 POS H06 10 C0002 CONT ROD BANK A GROUP 1 POS H10 10 C0003 CONT ROD BANK A GROUP 2 POS F08 10 C0004 CONT ROD BANK A GROUP 2 POS K08 10 C0005 CONT ROD BANK B GROUP 1 POS F02 10 C0006 CONT ROD BANK B GROUP 1 POS B10 10
.C0007 CONT ROD BANK B GROUP 1 POS K14 10 C0008 CONT ROD BANK B OROUP 1 POS P06 10 C0009 CONT ROD BANK B GROUP 2 POS B06 10 C0010 CONT ROD BANK B GROUP 2 POS F14 10 C0011 CONT ROD BANK B GROUP 2 POS P10 10 C0012 CONT ROD BANK B GROUP 2 POS K02 10 C0013 CONT ROD BANK C GROUP 1 POS H02 10 C0014 CONT ROD BANK C GROUP 1 POS B08 10 C0015 CONT ROD BANK C GROUP 1 POS H14 10 C0016 CONT ROD BANK C GROUP 1 POS P08 10 C0017 CONT ROD BANK C GROUP 2 POS F06 10 C0018 CONT ROD BANK C GROUP 2 POS F10 10 C0019 CONT ROD BANK C GROUP 2 POS K10 10 C0020 CONT ROD BANK C GROUP 2 POS K06 10 C0021 CONT ROD BANK D GROUP 1 POS D04 10 C0022 CONT ROD BANK D GROUP 1 POS D12 10 C0023 CONT ROD BANK D GROUP 1 POS N12 10 C0024 CONT ROD BANK D GROUP 1 POS N04 10 C0025 CONT ROD BANK D GROUP 2 POS H04 10 C0026 CONT ROD BANK D GROUP 2 POS D08 10 ,
C0027 CONT ROD BANK D GROUP 2 POS H12 10 C0028 CONT ROD BANK D GROUP 2 POS N08 10 C0029 CONT ROD BANK D GROUP 2 POS H08 10 NEUTRON FLUX, POWER N0049 POWER RANGE CHANNNEL 1 0 2 N0050 POWER RANGE CHANNNEL 2 0 2 l N0051 POWER RANGE CHANNNEL 3 0 2 N0052 POWER RANGE CHANNNEL 4 0 2 l CONTAINMENT PRESSURE P1000 CONTAINNENT 1 PRESSURE 5 P1001 CONTAINNENT 2 PRESSURE 5 P1002 CONTAINHENT 3 PRESSURE 5 P1003 CONTAINMENT 4 PRESSURE 5 l
m A o ANALOG POINTS FOR POST-REACTOR TRIP Page 2 CONTAINHENT RADIATION R0002 CONTAINMENT AREA 2 RADIATION 10 CONTAINMENT SUMP LEVEL Y9028 CONT SUMP LEVEL 10 Y9029 CONT SUMP LEVEL 10
.Y9030 CONT WIDE RNO LEVEL 10 Y9031 CONT WIDE RNG LEVEL 10 PRIMARY SYSTEM PRESSURE PO499 RC SYS PRESS WIDE RANGE (403) 5 P0500 ADSOLUTE RCS PRESSURE 5 PRIMARY SYSTEM TEMPERATURE T0400 RCLA 1 TAVO 5 T0420 RCLB 1 TAVG 5
! T0440 RCLC 1 TAVO 5 T0460 RCLD 1 TAVO 5 PRIMARY SYSTEM FLOW F0400 REACTOR COOLANT LOOP A 1 FLOW 5 F0401 REACTOR COOLANT LOOP A 2 FLOW 5 F0402 REACTOR COOLANT LOOP A 3 FLOW 5 [ 5 F0420 REACTOR COOLANT LOOP B 1 FLOW F0421 REACTOR COOLANT LOOP B 2 FLOW 5 l j F0422 REACTOR COOLANT LOOP B 3 FLOW 5 F0440 REACTOR COOLANT LOOP C 1 FLOW 5 I F0441 REACTOR COOLANT LOOP C 2 FLOW 5 F0442 REACTOR COOLANT LOOP C 3 FLOW 5 F0460 REACTOR COOLANT LOOP D 1 FLOW 5 F0461 REACTOR COOLANT LOOP D 2 FLOW 5 F0462 REACTOR COOLANT LOOP D 3 FLOW 5 SAFETY INJECTION FLOW Y9000 SI DISCHARGE FLOW 1FT-922 10 Y9081 SI DISCHARGE FLOW 1FT-932 to Y9002 RESID HX FLOW A FOR SI 1FT-971B 10 Y9083 RESID HX FLOW D FOR SI 1FT-970B 10
s ANALOG POINTS FOR POST-REACTOR TRIP REVIEW Page 3 STEAM GENERATOR PRESSURE PO400 STM GEN A STM OUT 1 PRESSURE 5 PO401 STM GEN A STM OUT 2 PRESSURE 5 PO402 STM GEN A STM OUT 3 PRESSURE 5 PO420 STM GEN B STM OUT 1 PRESSURE 5 PO421 STM GEN B STM OUT 2 PRESSURE 5 PO422 STM GEN B STM OUT 3 PRESSURE 5 P0440 STM GEN C STM OUT 1 PRESSURE 5 PO441 STM GEN C STM OUT 2 PRESSURE 5 PO442 STM GEN C STM OUT 3 PRESSURE 5 PO460 STM GEN D STM OUT 1 PRESSURE 5 PO461 STM GEN D STM OUT 2 PRESSURE 5 PO462 STM GEN D STM OUT 3 PRESSURE 5 STEAM GENERATOR LEVEL LO400 STM GEN A NARROW RANGE 1 LEVEL 5 LO401 STM GEN A NARROW RANGE 2 LEVEL 5 LO402 STM GEN A NARROW RANGE 3 LEVEL 5 LO420 STM GEN D NARROW RANGE 1 LEVEL 5 LO421 STM GEN B NARROW RANGE 2 LEVEL 5 LO422 STM GEN B NARROW RANGE 3 LEVEL 5 LO440 STM GEN C NARROW RANGE 1 LEVEL 5 LO441 STM GEN C NARROW RANGE 2 LEVEL 5 ' LO442 STM GEN C NARROW RANGE 3 LEVEL 5 LO460 STM GEN D NARROW RANGE 1 LEVEL 5 LO461 STM GEN D NARROW RANGE 2 LEVEL 5 LO462 STM OEN D NARROW RANGE 3 LEVEL 5 FEEDWATER FLOW F0403 STM GEN A FEED WTR INLET 1 FLOW 5 , ! F0404 STM GEN A FEED WTR INLET 2 FLOW 5 ' l F0423 STM GEN B FEED WTR INLET 1 FLOW 5 F0424 STM GEN B FEED WTR INLET 2 FLOW 5 F0443 STM GEN C FEED WTR INLET 1 FLOW 5 F0444 STM GEN C FEED WTR INLET 2 FLOW 5 F0463 STM GEN D FEED WTR INLET 1 FLOW 5 F0464 STM GEN D FEED WTR INLET 2 FLOW 5 STEAM FLOW F0405 STM GEN A STM OUTLET 1 FLOW 5 F0406 STM GEN A STM OUTLET 2 FLOW 5 F0425 STM UEN B STM OUTLET 1 FLOW 5 F0426 STM GEN B STM OUTLET 2 FLOW 5 F0445 STM GEN C STM OUTLET 1 FLOW 5 F0446 STM GEN C STM OUTLET 2 FLOW 5 F0465 STM GEN D STM OUTLET 1 FLOW 5 F0466 STM GEN D STM OUTLET 2 FLOW 5
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- o ANALDO POINTS FOR POST-REACTOR TRIP REVIEW Pase 4 AUXILIARY FEEDWATER SYSTEMI FLOW Y9076 AUX FEED FLOW LOOP-1 1FT-FWO2 10 Y9t?7 AUX FEED FLOW LOOP-2 1FT-FWO3 10 Y9078 AUX FEED FLOW LOOP-3 1FT-FWO4 10 Y9079 AUX FEED FLOW LOOP-4 1FT-FW25 10
O ZION UNIT 1 SEQUENCE OF EVENTS POINT I.D.S ZION UNIT 1 SEQUENCE OF EVENTS POINT I.D.S FD0400 RCL A LOW FLOW FC414 FD0401 RCL A LOW FLOW FC415 FD0402 RCL A LOW FLOW FC416 FD0403 RCL LO FLOW & P-8 FD0404 STM GEN A STM FLO >FW FLO FC510B FD0405 STM GEN A STM FLO >FW FLO FC511B FD0406 STM LINE A HI FLOW SI FC512 FD0407 STM LINE A HI FLOW SI FC513 FD0408 RCL A LOW LOW TAVE TC412D FD0409 STM LIN A LO STM PRES SI PC516A FD0420 RCL C LOW FLOW FC424 FD0421 RCL C LOW FLOW FC425 FD0422 RCL C LOW FLOW FC426 FD0423 RCL LO FLOW 8 P-7 FD0424 STM GEN C STM FLO >FW FLO FC520B FD0425 STM GEN C STM FLO >FW FLO FC521B FD0426 STM LINE C HI FLOW SI FC522 FD0427 STM LINE C HI FLOW SI FC523 FD0428 RCL C LOW LOW TAVE TC422D FD0429 STM LINE C LO STM PRES SI PC526A FD0440 RCL D LOW FLOW FC434 FD0441 RCL D LOW FLOW FC435 FD0442 RCL D LOW FLOW FC436 FD0444 STM OEN D STM FLO >FW FLO FC530B FD0445 STM GEN D STM FLO >FW FLO FC531B FD0446 STM LINE D HI FLOW SI FC532 FD0447 STM LINE D HI FLOW SI FC533 FD0448 RCL D LOW LOW TAVE TC432D FD0449 STM LINE D LO STM PRES S1 PC536A FD0460 RCL B LOW FLOW FC444 FD0461 RCL B LOW FLOW FC445 FD0462 RCL B LOW FLOW FC446 FD0464 STM GEN D STM FLO >FW FLO FC540B FD0465 STM OEN D STM FLO >FW FLO FC541B FD0466 STM LINE B HI FLOW SI FC542 FD0467 STM LINE B HI FLOW SI FC543 FD0460 RCL B LOW LOW TAVE TC442D FD0469 STM LINE B LO STM PRES SI PC546A FD0493 STM LINE HI FLOW SI LD0400 STM OEN A LOW LEVEL LC518C LD0401 STM GEN A LOW LEVEL LC517C l LD0403 STM OEN A LOW LOW LEVEL LC5198 I LD0404 STM DEN A LOW LOW LEVEL LC518D f LD040b STM OEN A LOW LOW LEVEL LC517B LD0406 STM OEN A LO LO LEVEL LD0420 STM GEN C LOW LEVEL LC528C LD0421 STM GEN C LOW LEVEL LC527C LD0423 STM OEN C LOW LOW LEVEL LC529B LD0424 STM DEN C LOW LOW LEVEL LC528B LD0425 STM GEN C LOW LOW LEVEL LC527B l LD0426 STM DEN C LOW LOW LEVEL LD0440 STM OEN D LOW LEVEL LC538C LD0441 STM OEN D LOW LEVEL LC537C LD0443 S1H OEN D LOW LOW LEVEL LC539B
e , ZION UNIT 1 SEQUENCE OF EVENTS POINT I.D.S LD0444 STM GEN D LOW LOW LEVEL LC538B
'LD0445 STM GEN D LOW LOW LEVEL LC537B LD0446 STM OEN D LOW LOW LEVEL LD0460 STM GEN B LOW LEVEL LC548C LD0461 STM OEN B LOW LEVEL LC547C LD0463 STM DEN B LOW LOW LEVEL LC549B LD0464 STM OEN B LO LO LEVEL LC548B LD0465 STM DEN B LO LO LEVEL LC547B LD0466 STM OEN B LO LO LEVEL LD0480 PRESSURIZER HI LEVEL LC459A LD0401 PRESSURIZER HI LEVEL LC460A LD0482 PRESSURIZER HI LEVEL LC461A LD0483 PRESSURIZER HI LEVEL LD04H4 PRESSURIZER LO LEVEL SI LC459B LD0485 PRESSURIZER LO LEVEL SI LC460B LD0486 PRESSURIZER LO LEVEL SI LC461B ND0000 POWER RANGE LO O CHAN 3 NC43P ND0009 POWER RANGE LO O CHAN 4 NC44P ND0010 POWER RANGE CHAN LO O ND0020 INTERM RANGE HI O NC75F ND0021 INTERM RANGE HI O NC36F ND0024 INTERM RANGE HI O ND0030 SOURCE RANGE HI O NC31D ND0031 SOURCE RANGE HI O NC32D ND0036 SOURCE RANGE HI O PD0396 TURBINE HYD OIL LOW PRESS AST1 PD0397 TURBINE HYD DIL LOW PRESS AST2 PD0390 TURBINE HYD OIL LOW PRESS AST3 PD0404 STM LINE A HI DP SI PC514A I PD0405 STM LINE A HI DP SI PC515A PD0406 STM LINE A HI DP SI PC516C PD0407 STM LINE A HI DIFF PRESS SI PD0424 STM LINE C HI DP SI PC514B PD0425 STM LINE C HI DP SI PC525A l
PD0426 STM LINE C HI DP SI PC526A PD0427 STM LINE C HI DIFF PRESS SI PD0444 STM LINE D HI DP SI PC515B PD0445 STM LINE D HI DP SI PC526D PD0446 STM LINE D HI DP SI PC534A l PD0447 STM LINE D DIFF PRESS SI l PD0464 STM LINE B HI DP SI PC516D PD0465 STM LINE B HI DP SI PC525B r PD0466 STM LINE B HI DP SI PC534B PD0467 STM LINE B HI DIFF PRESS SI PD0400 PRESSURIZER HI PRESS. PC455A PD0481 PRESSURIZER HI PRESS PC456A PD0402 PRESSURIZER HI PRESS PC457A PD0403 PRESSURIZER HI PRESS PD0404 PRESSURIZER LO PRESS PC455C PD0485 PRESSURIZER LO PRESS PC456C PD0486 PRESSURIZER LO PRESS PC457C PD0487 PRESSURIZER LO PRESS PC458C PD0400 PRESSURIZER LOW PRESSURE PU0489 PRESSURIZER LO PRESS SI PC455D PD0490 PRESSURIZER LO PRESS SI PC456D PD0491 PRESSURIZER LO PRESS SI PC457D
ZION UNIT 1 SEQUENCE OF EVENTS POINT I.D.S PD0497 PRESSUR1ZER HI PRESS SI PC458A PD0501 LOOPS A OR C OIL PRESSURE LOW PD0502 LOOPS B OR D OIL PRESSURE LOW PD0503 LOOPS A OR C OIL LEVEL LOW PD0504 LOOPS B OR D OIL LEVEL LOW PD0505 LOOPS A OR C NITROGEN PRESS. LOW PD0506 LOOPS A OR C NITROGEN PRESS. HI PD0507 LOOPS A OR C NITROGEN PRESS. HI PD0508 LOOPS B OR D NITROGEN PRESS. HI TD0400 RCLA OVERPWR DT TC4110 TD0403 RCLA OVERTEMP DT TC411C TD0420 RCLC OVERPWR DT TC4210 TD0423 RCLC OVERTEMP DT TC421C TD0440 RCLD OVERPWR DT TC4310 TD0443 RCLD OVERTEMP DT TC431C TD0460 RCLB OVERPWR DT TC4410 TD0463 RCLD DVERTEMP DT TC441C TD0498 RCL OVERTEMP DIFF TEMPERATURE TD0499 RCL UVERPWR DIFF TEMPERATURE VD0320 RCP A BUS UNDER VOLTAGE VD0321 RCP C BUS UNDER VOLTAGE
-VD0322 RCP D BUS UNDER VOLTAGE VD0323 RCP B BUS UNDER VOLTAGE VD0324 RCP BUS UNDER VOLTAGE YD0004 REACTOR MANUAL TRIP YD0005 REACTOR MANUAL TRIP YD0006 REAC MAIN TR BKR A YD0007 REAC MAIN 1R BKR D YD0026 REAC AUX TRIP BKR A YD0027 REAC AUX TRIP BKR B YD0320 RCPA BUS UNDER FRED YD0321 RCPB BUS UNDER FREQ YD0322 RCPC DUS UNDER FREO YD0323 RCPD BUS UNDER FREO YD0324 RCP BUS UNDER FREQUENCY YD0335 BUS 149 - VOLTAGE DEGRADED YD0336 BUS 140 - VOLTAGE DEGRADED YD0337 DOS 147 - VOLTAGE DEGRADED YD0339 EHC FLUID LEVEL LOCKOUT YD0390 TURD TRIP OR P-7 YD0391 TB STOP VLV A CL
.YD0392 TB STOP VLV B CL YD0393 TB STOP VLV C CL YD0394 TB STOP VLV D CL YD0400 RCPA BKR OP YD0401 STM GEN A LOW LVL 1 FW FLOW YD0402 RCLA STOP VALVES CLOSED YD0420 RCPC DKR OP YD0421 STM GEN C LOW LVL 1 FW FLOW Yit0422 RCLC STOP VALVES CLOSED YD0440 RCPD BKR OP YD0441 STM GEN D LOW LVL 1 FW FLOW YD0442 RCLD STOP VALVES CLOSED YD0460 RCPB BKR OP YD0461 STM DEN B LOW LVL 1 FW FLOW YD0462 RCLB STOP VALVES CLOSED l-
ZION UNIT 1 SEQUENCE OF EVENTS POINT I.D.S [ YD0480 PRESSURIZER LO PRESS 1 LVL SI YD0920 SFTY INJ SET MANUAL 1 YD0921 SFTY INJ SET MANUAL 2 . YD0926 REACTOR CONT PRESS CHAN 1 I YD0927 REACTOR CONT PRESS CHAN 2 YD0928 REACTOR CONT PRESS CHAN 3 YD0929 REACTOR CONT PRESS CHAN 4 , YD0966 REACTOR CONT CHAN 1 PRESS HI YD0967 REACTOR CONT CHAN 2 PRESS HI YD0968 KEACTOR CONT CHAN 3 PRESS WI YD0969 REACTOR CONT CHAN 4 PRESS HI YD2004 EXHAUST HOOD TEMPERATURE HI ! YD2007 TURB TRIP THRUST BRO FAILURE i YD2008 TURD TRIP THRUST BRO OIL PRESS YD2009 TURB TRIP CONDENSER VACUUH YD2010 TURB TRIP OVERSPEED YD2011 TURD TRIP FROM AST-1 YD2012 VACUUM TRIP YD2013 TURBINE LATCH YD2309 80 FW PUNP TURB TURBINE B YD2310 SG FW PUNP TURB TURBINE C YD2311 SG FW PUMP A YD2002 UNIT 2 RESERVE FD BKR 412 YD2003 BUS 42 MAIN FD UKR 421 YD2004 DUS 42 RESERVE FD BKR 422 YD2806 DUS 42 SAFEORD BUS 47 TIE BKR YD2807 BUS 43 NAIN FD BKR 431 YD2000 DUS 43 RESERVE FD BKR 432 YD2009 BUS 43 400V FD BKR 433 YD2810 DUS 43 SAFEURD BUS 48 TIE BKR YD2011 BUP 44 NAIN FD BKR 441 YD2812 BUS 44 RESERVE FD BKR 442 YD2014 DUS 44 SAFEORD DUS 49 TIE BKR YD2815 DUS 45 NAIN FD BKR 451 YD2816 BUS 45 RESERVE FD BKR 452 YD2819 DUS 41 VOLTAGE YD2020 DUS 42 VOLTAGE YD2021 DUS 43 VOLTAGE YD2022 BUS 44 VOLTAGE YD2023 DOS 45 VOLTAGE YD2824 DOS 42 MAIN BKR 421 AUTO YD2025 DUS 42 RES DKR 422 AUTO YD2026 BUS 43 MAIN BKR 431 AUTO ! YD2027 DUS 43 RES DKR 432 AUTO YD2020 BUS 44 NAIN DKR 441 AUTO .. YD2829 DUS 44 RES DKR 442 AUTO YD2831 DUS 45 NAIN BKR 451 AUTO YD2032 DUS 45 RES DKR 452 AUTO ; YD2833 DUS 42 OVERCURRENT LOCKOUT YD2034 DUS 43 OVERCURRENT LOCKOUT YD2835 DUS 44 OVERCURRENT LOCNOUT YD2836 BUS 45 OVERCURRENT LOCKOUT YD2837 BUSSES 42-47 TIE DIFFERENTIAL YD2030 UUSSES 43-48 TIE DIFFERENTIAL ' YD2039 BUSSES 44-49 TIE DIFFERENTIAL YD2040 BUSSES 41-(47-40-49) TIE DIFF E_________-.------
F t i . e ZION UNIT 1 SEQUENCE OF EVENTS POINT I.D.S YD2869 'JNIT 2 GENERATOR BKR 45 YD2870 UNIT TRIP GEN TRIP RELAY I YD2871 UNIT 2 GENERATOR BKR 56 ANNUN YD2872 SYSTEM AUX TRANS 242 BKR 23 YD2073 SYSTEM AUX TRANS 242 BKR 34 YD2874 SYSTEM FREQUENCY l YD2890 SYSTEM AUX 42 RELAY YD2904 BUS 147 HAIN FEED BKR 1471 YD2905 BUS 147 RESERVE FEED BKR 1472 YD2906 BUS 147 DIESEL GEN BKR 1473 YD2908 BUS 147 UNDERVOLTAGE YD2909 BUS 147 OVERCURRENT LOCKOUT i YD2911 DIESEL ENO-GEN DIFFER l YD2912 DIESEL ENG-GEN YD2924 BUS 148 HAIN FEED BKR 1481 YD2925 BUS 148 RESERVE FEED BKR 1482 , YD2926 BUS 148 DIESEL GEN BKR 1483 YD2928 DUS 148 UNDERVOLTAGE
, YD2729 BUS 148 OVERCURRENT LOCK OUT l YD2931 DIESEL ENO-GEN A DIFFER l
YD2932 DIESEL ENO-GEN A YD2945 BUS 149 MAIN FEED BKR 1491 YD2946 DOS 149 RESERVE FEED BKR 1492 YD2947 BUS 149 DIESEL DEN BKR 1493 YD2949 BUS 149 UNDERVOLTAGE YD2950 BUS 149 OVERCURRENT LOCKOUT YD2952 DIESEL ENO-GEN B DIFFER YD2953 DIESEL ENO-GEN D YD9000 SEO TEST TRAIN B YD9028 SEO TEST TRAIN A YD9030 CONT HI PRESS CAUS SI + RE YD9031 CONT HI HI PRESSURE YD9032 PWR RNO CHAN HI O RATE YU9035 SED TEST TRAIN D INPUT 92 YDV038 PWR RNO CHAN 1 HI O RATE YD9039 PWR RNO CHAN 2 HI O RATE YD9040 PWR RNO CHAN 3 HI O YDV041 PWR RNO CHAN 4 HI O YDV050 EHC VALVE POS. LIMIT HONITOR YD9051 EHC SPEED CHANNEL HONITOR YD9052 EHC SPEED REFERENCE MONITOR YD9053 EHC LOAD CHANNEL MONITOR YD9054 EHC LOAD REFERENCE MONITOR YD9055 EHC TURDINE MANUAL HONITOR YD9056 EHC OPC HONITOR YD9060 POINT ID PROBLEM - CALL IN SHOP YD9069 POINT ID PRODLEM - CALL IN SHOP YD9070 POINT ID PROBLEM - CALL IN SHOP YD9071 POINT ID PROBLEM - CALL IN SHOP YD9072 POINT ID F ROBLEN - CALL IN SHOP YD9073 POINT ID PROBLEM - CALL IN SHOP Yl19000 TURBINE TRIP 8601 YD9801 GEN FIELD OVEREXCIT TRIP 8601 YDV802 GEN LOW LOAD TRIP 0601 YD9803 345KV SWYD TRIP 0601 OR 8601B YDY804 GEN TRIW NEUTRAL CNT TRIP 8601 A
r -- ,. 8 a ZION UNIT 1 SEQUENCE OF EVENTS POINT I.D.S l YD9805 GEN TRIE NEUTRAL CNT TRIP 8601 YD9806 GEN ST-UP NEUTRAL VOLT TRIP 86G1 YD9807 OEN THRUST BRNG FAIL TRIP 8601 YD9808 GEN STATOR COOLING WTR TRIP 86G1
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