ML17213B142
| ML17213B142 | |
| Person / Time | |
|---|---|
| Site: | Saint Lucie  |
| Issue date: | 09/30/1982 |
| From: | Foster R, Henry R, Hoyt H ABB COMBUSTION ENGINEERING NUCLEAR FUEL (FORMERLY |
| To: | |
| Shared Package | |
| ML17213B139 | List: |
| References | |
| 11181-ICE-3111, 11181-ICE-3111-R, 11181-ICE-3111-R00, GL-82-28, NUDOCS 8303160394 | |
| Download: ML17213B142 (49) | |
Text
,,; ICE-2 2A I 1
m s INTERFACE DESIGN REQUIREMENTS FOR QSPDS/SAS DATA COMMUNICATIONS FOR FLORIDA POWER AND LIGHT CO.
ST.
LUCIE PLANT UNIT NO.
1 REQUIREMENT NUMBER 11181-ICE-3111, REY ISION 00 Nuclear Power Systems COMBUSTION ENGINEERING, INC.
Windsor, Connecticut Prepared by Independent Review by Approved by Approved by Approved by J
.Hoyt QSPDS Product Engineer) 4A, R. A. Henry Mic processor Products)
R. G. Foster Supervi sor, Microprocessor Products)
J. L. Pucak
- Manager, Instrumentation Systems Design)
C. F. Cristallo Project Engineer Date 8-3O Date Date Date Approved by T. P. Gates Project Manager)
Date This document is the property of Combustion Engineering, Inc. (C-E),
Windsor, Connecticut and it is to be used only for the purposes of the agreement with C-E pursuant to which it is furnished.
Issue Date 8303l60394 8303l0 PDR ADOCK 05000335
.P PDR Page 1 of 32
f 7
~,
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RECORD OF REVISIONS NO.
DATE 00 F'AGES IhYOLYED All PREPARED BY.
J.
F..Hoyt, INDEP ENDEHTLY R YIEMED BY R. A. Henry APPROVALS R.
G. Foster J.
L. Pucak C. F. Cristallo T. P.
Gates'equirenent Ho. 11181-ICE-3111 Revision 00 Page 2 oi: 32
L 1
TABLE OF CONTENTS Section No.
Title
~Pa e Ho.
1.0 PURPOSE "4
2.0 SCOPE 3.0 3.1 3.2 3.3 APPLICABLE REFERENCES ENGINEER ING DOCUMENTS CODES STANDARDS 4.0 4.1 4.2 4.3 FVHCTIOHAL DESIGN REQUIREMENTS INFORiMATION TRANSFER REQUIREMENTS DATA TRANSFER RATE ELECTRICAL DESIGN REQUIREMENTS 5.0 5.1 5.2 OP ERATIOHAL'"REQUIREMENTS INTERFACE CONTROL COMMUNICATION PROTOCOL 10 10 12 6.0 DIAGNOSTIC TEST REQUIREMENTS LIST OF TABLES Tab1e Ao.
Title Page Ho.
CROSS REFERENCE TABLE -
CHAHNEI A, CROSS REFERENCE TABLE -
CHANNEL B 17 25 Requirement No. 11181-ICE-3111 Revision 00 Page 3 of 32
1.0 PURPOSE This document provides the criteria governing the digital interfaces between the Dualified Safety Parameter Display System (i)SPDS) and the Safety Assessment System (SAS) for Florida Power and Light Company's Saint Lucie Unit No. l.
The interface design requirements presented herein are intended to define both the functional and operational requirements for data comnunications between QSPDS and SAS.
Hardware and software requirements are established to complete the specification and design of the interface.
2.0 SCOPE The QSPDS/SAS interface shall consist of full duplex digital data links between the two QSPDS processors and the SAS processor.
Requirement Ho. 11181-ICE-31ll Revision 00 Page 4 of 32
1 I
, ICE-272A/11214 m'l s 3.0 APPLICABLE REFERENCES The latest revision of the listed reference engineering documents should be consulted, except as noted.
Project specific documentation sha ll have precedence.
3.1 ENGINEERING DOCUMENTS No documents are referenced by this document.
3.2 CODES No codes are referenced by this document.
'3.3 STANDARDS 3.3.1 EIA Standard RS-232-C, "Interface Between Data Terminal Equipment and Data Communication--Equipment. Employing Serial Binary Data Interchange",
- August, 1969.
Requirement No. 11181-ICE-3111 Revision 00 Page 5 of 32
4.0 FUNCTIONAL DESIGN REQUIREMENTS 4.1 INFORMATION TRANSFER REQUIREMENTS The digital interfaces between the QSPDS processors and the SAS processor shall be responsible for transferring the following types-of in formati on.
4.1.1 QSPDS to SAS QSPDS shall be responsible for comunicating alarm reports, data block representative of the digitized input signals, respective alarm status byte for each input, and computed Inadequate Core Cooling (ICC) parameters such as subcooled margins and Reactor Vessel Level.
Alarm reports shall include notification of:
o New Alarms, o
Returns from Alarm.
4.2 DATA TRANSFER RATE The QSPDS/SAS data links shall transfer serial information asynchronously at the rate 'of 19.2K baud with a ten-bit format as shown below.
START p
BIT LSB 1
2 3
4 5
6 7
ODD ARITY STOP BIT BIT 8
SERIAL DATA FLOM This format will allow approximately 1920 eight-bit data bytes to be transferred per second (assuming instantaneous SAS response).
Requirement No. 11181-ICE-3111 Revision 00 Page 6 of 32
~
~
4.3 ELECTRICAL DESIGN REQUIREMENTS The QSPDS/SAS link is a fiber optic type with two modems.
One modem
.shall be located in the QSPDS cabinet and the other modem in the SAS cabinet.
Cmmunication between QSPDS and SAS is provided by the fiber optic link.
The fiber optic link shall withstand more than 600 volts DC common mode or. 480 YAC at 60 HZ between the inputs and outputs.
Each modem has its own internal power supply.
The AC Power to the modems must be provided on the QSPDS side and the SAS side.
The interface cables between the QSPDS and the fiber optic modem, and the SAS and the fiber optic modem shall carry the communication and data signals shown below.
Requirement No. 11181-ICE-3111 Revision 00 Page 7 of 32
0
ICE-272A/I12145/ml s FIGURE 1
AHS DATA LINK INTERCONNECTION DTE DCE DCE DTE Pin Function Function Pin
2 3
4 5
6 7
8 20 GND TXD RXD RTS CTS DSR SIG GND DTR Carrier Detect GND TXD RXD RTS CTS Fiber Optic DSR Cable SIG GND DTR Carrier Detect 1
AA 2
BA 3
BB 4
CA 5
CB 6
CC 7
AB 8
CD 20 CF gSPDS Serial Fiber Optic Line Adapter Modem Fiber Optic Modem SAS Communi-cation Multi--
plexor
(}SPDS Cabinet The RXD to TXD, CTS to RTS and DSR to DTR interchanges are done by the modems.
Therefore-from computer to modem no interchange is requi red, and there is a one-to-one connection as shown above.
The above configuration diagram assumes that the
(}SPDS and SAS computers are configured as Data Terminal Equipment (DTE).
0 Requirement No.
11181-ICE-3111 Revision 00 Page 8 of 32
1 0
Desi nation Definition AA AB BA BB CA CB CC CD CF Overall Shield (Protective Ground)
Signal Ground Transmit Data (TXD)
Receive Data (RXD)
Request to Send (RTS)
Clear, to Send (CTS)
Data Set Ready (DSR)
Data Terminal Ready (DTR)
Carrier On The interconnection of these signals is shown in Figure 1.
Signal characteristics are defined by the EIA Standard RS-232-C (Reference 3.3.1).
Requirement No. 11181-ICE-3111 Revi si on 00 Page 9 of 32
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I 5.0 OPERATIONAL REOUIREHENTS INTERFACE CONTROL 5.1.1
~ddd There shall be two consecutive device addresses for each of the gSPDS/SAS data links; one f'r receive and one for transmit.
Each-address shall have separate interrupt control logic associated with 5.1.2 Interface Commands The internal gSPDS data link interface cards shall accept and implement as a minimum the following processor commands:
a.
Separate Interrupt Enable/Disable/Disarm Commands for both Transmit and Receive, b.
Data Terminal Ready (CD),
c.
Request to Send (CA).
~oc
- ai 5
Requi rement No. 11181-ICE-3111 Revision 00 Page 10 of 32
A preferred command byte format for gSPDS is as follows.
Bit 1 (LSB)
Transmit Enable; 1 = Enable 0 = Disable Bit 2 DTR Data Terminal Ready Bit 3 Bit 4 REN Don' Care Receive Enable; 1
= Enable 0 = Disable Bit 5 Bit 6 Bit 7 RTS Don' Care Bit 8 (MSB)
Don' Care Error Reset; 1
= Reset error flags Request to Send 5.1.3 Commu*nications Status B te The external gSPDS/SAS data link interface cards, when interrogated for status, shall provide as a minimum the following communication status indications:
0 a.
b.
c ~
d.
e.
RX Ready, Data Set Ready (CC),
TX Ready, Parity Error, Framing Error, Overrun Error, g.
Transmitter Empty.
Requirement Ho. 11181-ICE-3111 Revision 00 Page 11 of 32
A preferred communications status byte format for ()SPDS is as follows.
Bit 1 (LSB)
Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Bit 8 (MSB)
Transmitter Ready (TX RDY)
Receiver Ready (RX RDY)
Transmitter Empty (TXE)
Parity Error (PE)
Overrun Error (OE)
Framing Error (FE)
Don't Care Data Set Ready (DSR) 5.2 COMMUNICATION PROTOCOL All signal value messages will be acknowledged by SAS with no acknowledge (NAK if an error was detected) or an acknowledge (ACK).
5.2.)
~M' Message packets are transmitted by gSPDS over the fiber optic data link in the form of message blocks.
Each message packet has the following format:
BYTES 1 - 2 4 through 11 12 MSGNO ALARM SIGNAL YALUE STATUS (1 to 8 ASCII CHARS)
GS Requirement No. 11181-ICE-3111 Revision 00 Page 12 of 32
I 4
MSGNO The message number is a
2 ASCII character number (00 through 84) and is used to label each message packet transmitted by the QSPDS.
The'SGNO starts at, zero for the beginning of transmi ssion of an enti re message block. If the QSPDS does not receive an acknowledgement
("ACK") from the SAS for a given message packet transmitted, then the message packet is retransmitted with the same, last
- MSGNA, For example:
if the SAS sends an
'ACK', but it gets garbled in the modem and the QSPDS receives a 'd ', then the QSPDS will retransmit the last message packet with the last MSGNO, although the SAS will be expecting the next message packet.
This is similar to the QSPDS receiving a
'NAK'.
The SAS is expected to be able to handle this possible case.
Otherwise, the QSPDS will sequence through the message
- packets, starting at 0 and incrementing by 1 (using the cross-reference table).
The MSGNO is used to correlate the data transmitted with its description and to ensure no message packets are lost.
ALARM STATUS The
{}SPDS processor sets the alarm status byte when an analog. input or digital input point changes alarm status.
An alarm status is also changed if there is a break in communication between the QSPDS and its plasma display.
The possible alarms are listed, below.
Bit 7 is always set to one so as not to confuse this byte with the control bytes (STX, EOT, etc.).
Bit 8 of the alarm status byte is the odd parity bit.
Ik 2.
3.
4.
6.
HI (High Limit Alarm)
LO (Low Limit Alarm)
FAIL (Sensor/equipment Failed)
BAD (Bad Data)
SUSPCT (Suspect Data)
QSPTRB (QSPDS trouble)
Requi rement No. 11181-ICE-3111 Revision 00 Page 13 of 32
PREFERRED ALARM STATUS BYTE CONFIGURATION LSB 1-HI 2-LO 3 - FAIL 4-BAD 5 -
SUSPCT 6 -
QSPTRB 7 -
SET TO MSB 8 - PARITY (High Limit Alarm)
(Low Limit Alarm)
(Fail ed Sensor)
(Bad Data - Out of Range)
(Suspect Data)
(QSPDS trouble) 1 (To Avoid Confusion with GS)
(Odd Parity)
Explanations:
Failed Sensor-Bad Data-Suspect Data-Equipment associated with the sensor has failed.
Sensor input is outside the valid range for the sensor.
Calculated results which were affected/revised due to bad data or failed sensor being present.
The convention "1" = alarm/failed condition and "g" =
normal/operational condition will be employed.
SIGNAL VALUE Signal value can be any number represented by 1 to 8 ASCII characters.
Ex:
2000.2 is represented by 6 ASCII characters including the decimal point ~
Requirement No. 11181-ICE-3111 Revi si on 00 Page 14 of 32
~
~
GROUP SEPARATOR Group Separator (GS) is sent to the SAS to indicate the end of message packet.
An acknowledge (ACK) or no acknowledge (NAK) ASCII character is sent to gSPDS by the SAS after every message packet.
If an ACK is not received by the (}SPDS, the message packet is retransmitted up to a
maximum of two (2) times before declaring and tagging the data link as failed.
The gSPDS will consider parity, framing, and overrun errors as NAKs in that the last data link transmission will be repeated following the above protocol.
5.2.2 Messa e Block Format Message block consists of the message packets.
Approximately every 1
to 2 seconds, gSPDS transmits the entire Message Block to the SAS.
The Message Block has the following format.
STX Message Packet Message'N ETX CHK EOT Packet The Message Block starts with start of text (STX) character, followed by message packets and ending with End of Text character (ETX),
checksum (CHK, which is an exclusive or of all the data bytes between ETX and STX excluding the control characters GS) and End of Transmission (EOT) character.
Requirement No. 11181-ICE-3111 Revi si on 00 Page 15 of 32
6.0 DIAGNOSTIC TEST REQUIREMENTS The QSPDS/SAS data link diagnos ic checks shall be responsible for detecting serious failure of the data link hardware.
This shall be
, accomplished by checking the status of the data link hardware and checking the number of NAKs (or incorrect responses) received consecutively from the SAS. If more than 3
NAKs (or incorrect responses) are received consecutively the data link between QSPDS and SAS is tagged as failed and the error condition is alarmed on the plasma display unit.
When a failed data link is detected the transmission is stopped by the QSPDS for the present scan cycle.
The transmission of data from the QSPDS to the SAS is restarted the next scan cycle.
If a NAK/ACK is not received within 3 seconds after a
message packet is sent, th'e data link is tagged as failed and alarmed on the plasma display unit.
The QSPDS tries to establish communication again with SAS the next scan cycle.
The QSPDS continuously searches for the operation of the data link every 3
seconds unti 1 the link becomes operational.
The
(}SPDS will consider parity, framing, and overrun errors as NAKs in that the last data link transmission will be repeated following'he above protocol.
Requi rement No. 11181-ICE-31ll Revi si on 00 Page 16 of 32
CROSS REFERENCE TABLE CHANNEL A MESSAG P NUMBER POINT ID DESCRIPTION VALUE (GIVEN IN RANGE)
UNITS'0 01 02 03 04 05 06 07 08 09 10 12 13 15 16 17 18 THOTlA THOTZA TCOLD1A TCOLD2A PRESSA DUMMY1A DUMHY2A THEADA TRCETA
.TMARHEADA PMARHEADA TMARRCSA PMARRCSA RCS Pressure TMARCETA PMARCETA TMARURA RLEVA DUMMY3A DUHHY4A Saturat i on Margi n Core Exit Temperature (CET)
Saturation Margin Core Exit Pressure Saturation Margin RCS/Upper Head Temp Saturation Margin Reactor Vessel Level Dummy Value Dummy Value Hot Leg Temp Loop 1A Hot leg Temp Loop 1B Cold Leg Temp Loop 1A2 Cold Leg Temp Loop 1B1 Pressurizer Pressure Dummy Value Dummy Value Upper Head Temp
'Representative Core Exit'emp Upper Head Temperature Saturation Margin Upper Head Pressure Saturation Margin RCS Temperature Saturation Margin 212-705 212-705 212-705 212-705 0-3000
,(4) 0(4) 32-2300
. 0F OF oF PSIA
'F 32-2300
-2100 to 700(
)
0 to 100 0(4) 0(4) oF
-2100 to 700(>>
-3000 to 3000(
)
-2100 to 700(.1)
-3000 to 3000(1)
-2100 to 700(1)
'F
-3000 to.3000(
)
PSI Requirement No. 11181-ICE-3111 Revision 00 Page 17 of 32
CROSS REFERENCE TABl E CHANNEL A (Continued) 20 TU2A TU3A 22 TU4A MESSAGE NUMBER POINT ID 19 TU1A DESCRIPTION Unheated NTC Temperature Level 1
Unheated NTC Temperature Level 2
Unheated
%TC Temperature Level 3
Unheated NTC Temperature Level 4
VALUE (GIVEN IN RANGE)
UNITS 32 to 2300 32 to 2300 32 to 2300 32 to 2300 23 24 25 26 27 28 29 30 31 32 TU5A TU6A TU7A TU8A THlA TH2A TH3A TH4A TH5A TH6A
, Unheated HJTC Temperature Level 5
Unheated HJTC Temperature Level 6.
Unheated ETC Temperature Level 7
Unheated HJTC Temperature Level 8
Heated MTC Temperature Level 1
Heated HJTC Temperature Level 2
Heated NTC Temperature Level 3
Heated ETC Temperature Level 4
Heated HJTC Temperature Level 5
Heated NTC Temperature Level 6
32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 OF oF oF oF oF Requirement No. 11181-ICE-3111 Revision 00 Page 18 of 32
ICE-272A/1121 m
s CROSS REFERENCE TABLE CHANNEI A (Continued)
TH8A 35 DT1 A 36 DT2A 37 DT3A 38 DT4A 39 DT5A 40 DT6A 41 42 DT8A 43 PC1A PC2A 45 46 47 Q1HIA Q1HIDA Q1NHIA 48 Q1NIDA MESSAGE NUMBER POINT ID 33 TH7A DESCR IPTION Heated HJTC Temperature Level 7
Heated HJTC Temperature Level 8
Differential HJTC Temperature Level 1
Differential HJTC Temperature Level 2
Differential HJTC Temperature Level 3
Differential HJTC Temperature Level 4
Differential HJTC Temperature Level 5
Differential HJTC Temperature Level 6
Differential HJTC Temperature Level 7
Differential HJTC Temperature Level 8
Heater Power Control Signal 1
Heater Power Control Signal 2
CET Highest Temp Quad-1 CET Highest Temp ID (Qua CET Next Highest Temperature Quad-1 CET Next Highest Temperature ID (Quad-1) 32 to 2300 32 to 2300 oF
-2268 to +2268
-2268 to +2268
-2268 to +2268 oF
-2268 to +2268 oF
-2268 to +2268
-2268 to +2268 oF
-2268 to +2268 oF
-2268 to +2268 oF 0 to 100 0 to 100 32 to 2300 d-1) 32 to 2300
~ QF 32 to 2300 oF 32 to 2300 oF VALUE (GIVEN IN RANGE)
UNITS Requirement No.
11181-ICE.-3111 Revision 00 Page 19 of 32
CROSS REFERENCE TABLE CHANNEL A (Continued)
HESSAG E NUHBER POINT ID DESCRIPTION VALUE
{GIVEN IN RANGE)
UNITS 52 Q2NIDA
'3 54 55 Q3HIA Q3HIDA Q3NHI A Q3NIDA 57 58 59 Q4HI A Q4HIDA Q4NHIA 60 Q4NIDA 61 62 63 64 65 66 67 68 69 70 71 CETl A CET2A CET3A CET4A CET5A CET6A CET7A CET8A CET9A CET10A CET11A 49 QZHIA 50,,
Q2HIDA 51 Q2NHIA CET Highest Temp Quad-2 CET Highest Temp ID {Quad-2)
CET Next Highest Temperature Quad-2 CET Next Highest Temperature ID (Quad-2)
CET Highest Temp Quad-3 CET Highest Temp ID {Quad-3)
CET Next Highest Temperature Quad-3 CET Next Highest Temperature ID (Quad-3)
CET Highest Temp Quad-4 CET Highest Temp ID (Quad-4)
CET Next Highest Temperature Quad-4 CET Next Highest Temperature ID (Ouad-4)
Core Exit Temperature E-20 Core Exit Temperature G-18 Core Exit Temperature L-18 Core Exit Temperature J-16 Core Exit Temperature L-16 Core Exit Temperature F-19 Core Exit Temperature B-15 Core Exit Temperature C-16 Core Exit Temperature F-11 Core Exit.Temperature C-18 Core Exit Temperature A-10 32 to 2300 32 to 2300 32 to-2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32'o 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 oF oF
'F oF
'F oF oF oF oF
'F oF
'F oF oF oF oF oF
\\
Requirement No. 11181-ICE-3111 Revision 00 Page 20 of 32
, ICE-272A I12 m s CROSS REFERENCE TABLE CHANNEL A (Continued)
MESSAGE NUMBER POINT ID DESCRIPTION VALUE (GIVEN IN RANGE)
UNITS 72 73 74 75 76 77 78 79 80 81 82 83 84 CET12A CET1 3A CET14A CET15A CET16A CET17A CET18A CET19A CET20A CET21A CET22A DUMMYSA (3)
Core Exit Temperature C-13 Core Exit Temperature R-6 Core Exit Temperature S-3 Core Exit Temperature T-2 Core Exit Temperature R-4 Core Exit Temperature W-4 Core Exit Temperature X-11
'ore Exit Temperature V-11 Core Exit Temperature
Ã-7 Core Exit Temperature W-6 Core Exit Temperature T-9 Dummy Value Reactor Vessel Level 1-through 8 Status Message Packet 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 0(4) 0/1(
oF oF
'F oF oF oF oF oF Cool-ant/No Coolant Requirement No. 11181-ICE-.3111 Revision 00 Page 21 of 32
E
ICE-272A/ I12145/ml s NOTES TO CROSS REFERENCE TABLE (1)
+ sign indicates subcooling.
- sign indicates superheat.
(2) Message Number is a
2 ASCII character number',
84.
It varies from 00 through
{3) Reactor Vessel Level 1 throu h 8 Status Hessa e
Odd Parity Bit MSB
~Data B te LSB 8
7 6
5 4
3 2
~Bte
$ 1 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Reactor Vessel Level Reactor Vessel Level Reactor Vessel Level Reactor Vessel Level Reactor Vessel Level Reactor Vessel Level Set to "1" 1 (Coolant/No Coolant) 2 (Coolant/No Coolant) 3 {Coolant/Ho Coolant) 4 {Coolant/Ho Coolant) 5 (Coolant/No Coolant) 6 {Coolant/Ho Coolant)
Requi rement No. 11181-ICE-3111 Revision 00 Page 22 of 32
IC E-272A/ I12145/ml s NOTES TO CROSS REFERENCE TABLE (Continued)
~Bte B2 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Reactor Vessel Level 7 (Coolant/Ho Coolant)
Reactor Vessel Level 8 (Coolant/No Coolant)
Set to "9" by QSPDS - should be ignored by SAS computer.
Set to "9" by QSPDS - should be ignored by SAS computer.
Set to "9" by QSPDS - 'should be ignored by SAS computer.
Set to "9" by QSPDS - should be ignored by SAS computer.
Set to "1" g
indi cates presence of cool ant.
1 indicates absence of coolant or no coolant.
Bit 7 of these data bytes will be set to "1" (as shown) to avoid confusion'hich may arise by the SAS deciphering this byte as a
'group separator'.
II (4) For dummy values, the integer format will be employed.
An example is:
Integer format is detailed in note 5.a.
(5) Format of Anal o Values a)
Integer type:
The.field width'is the size of the maximum range of the value plus 1 for a sign.
Positive values have a blank in the sign
- position, negative values have a minus sign in the sign position.
The numeric field is leading zero suppressed, replaced by blanks.
If the value is zero, the right most position will contain a zero.
Example:
If saturation
- margin, range
+700 to -2100 F, is 50 F the transmitted data is )+50.
If it is -10 F, the transmitted data is -Q10. If it is zero, the transmitted data is WINO.
- where P is ASCII space (blank).
Requirement No. 11181-ICE-3111 Revision 00 Page 23 of 32
I C E-272A/ I12145/ml s NOTES TO CROSS REFERENCE TABLE (Continued) b)
Exponential Format:
Above a value of 10 and below a value of 1000, the integer format (described above) will be used.
For the other
- values, the field width is 8 characters as follows:
a.aaa+bb, where a.aaa is the fractional part of the value and
+bb is the exponential part.
(Note:
no sign informati on is transmitted since the data is always positive.)
For example:
1.23" power is transmitted as,0.123
+ 01.
Requirement No. 11181-ICE-3111 Revision 00 Page 24 of 32
ICE-27ZA/IlZ145 m s
CROSS REFERENCE TABLE CHANNEL B MESSAGE NUMBER~
00 01 02 03 04 05 06 07 08 09 10 13 15 16 17 18 19 20 POINT ID THOTlB THOT2 B TCOLD1B TCOLDZ8 PRESSB DUMMY1B DUMMYZB THEAD8 TRCETB TMARHEADB PMARHEADB TMARRCSB PMARRCSB TMARCETB PMARCETB TMARURB RLEVA DUMMY38 DUMMY4B TU1B TU28 DESCRIPTION Hot Leg Temp Loop 1A Hot leg Temp Loop 1B Cold Leg Temp Loop 1A1 Cold Leg Temp Loop 1B2 Pressurizer Pressure Dunxny Value Dummy Value Upper Head Temp Representative Core Exit Temperature Upper Head Temperature Saturation Margin Upper Head Pressure Saturation Margi nop..
RCS Temperature Saturation Margin RCS Pressure Saturation Margin Core Exit Temperature (CET)
Saturation Margin Core Exit Pressure Saturation Margin RCS/Upper Head Temp Saturation Margin Reactor Vessel Level Dummy Value Dummy Value Unheated HJTC Temperature Level 1
Unheated HJTC Temperature Level 2
212-705 212-705 212-705 212-705 0-3000 0(4) 32-2300 oF oF PSI A oF 32-2300 oF
-2100 to 700(>>
-3000 to 3000(
)
-2100 to 700(
)
F
-3000 to 3000(1)
-2100 to 700(1)
'F
-3000 to 3000(
)
-2100 to 700(
)
0 to 100 0(4) 0(4) 32 to 2300 oF 32 to 2300 oF VALUE (GIVEN IN RANGE)
UNITS Requirement No. 11181-.ICE-3111 Revision 00 Page 25 of 32
CROSS REFERENCE TABLE CHANNEL 8 22 TU48 23 TU58 TU68 TU78 TU88 27 TH18 THZB 29 TH38 30 TH48 TH58 32 TH68 33 TH78 34 TH88 MESSAG E NUMBER POINT ID 21 TU38 DESCRIPTION Unheated HJTC Temperature Level 3
Unheated HJTC Temperature Level 4
Unheated HJTC Temperature Level 5
Unheated HJTC Temperature Level 6
Unheated HJTC Temperature Level 7
Unheated HJTC Temperature Level 8
Heated HJTC Temperature Level 1
Heated HJTC Temperature Level 2
Heated HJTC Temperature-Level 3
Heated HJTC Temperature Level 4
Heated HJTC Temperature Level 5
Heated HJTC Temperature Level 6
Heated HJTC Temperature Level 7
Heated HJTC Temperature Level 8
32 to 2300 oF 32 to 2300 oF 32 to 2300 OF'2 to 2300 oF 32 to 2300 oF 32 to 2300 32 to 2300 32 to 2300 oF 32 to 2300 32 to 2300 oF 32 to 2300 oF 32 to 2300 32 to 2300 oF 32 to 2300 VALUE (GIVEN IN RANGE)
UNITS Requirement No. 11181-ICE-3111 Revision 00 Page 26 of 32
CROSS REFERENCE TABLE CHANNEL 8 (Continued)
MESSAGE NUMBER POINT ID 35 DTl8 36 DT28 DESCRIPTION Differential HJTC Temperature Level 1
Diffe rent i a 1 HJTC
-2268 to +2268 oF VALUE (GIVEN IN RANGE)
UNITS 37 38 39 40 41 42 43 DT38 DT48 DT58 DT68 DT78 DT88-PC18 Temperature Level 2
Differential HJTC Temperature Level 3
Differential HJTC Temperature Level 4
Differential HJTC Temperature Level 5
Differential HJTC Temperature Level 6
Differential HJTC Temperature Level 7
Differential HJTC Temperature Level 8
'eater Power Control Signal 1
-2268 to +2268
-2268 to +2268
-2268 to +2268
-2268 to +2268
'-2268 to +2268
-2268 to +2268
-2268 to +2268 0 to 100 0F oF oF oF oF
'F 45 46 47 48 49 50 PC28 Q1HI 8 Q1HID8 Q1NHI8 Q2NIDB Q2HIB Q2HIDB Heater Power Control Signal 2
CET Highest Temp Quad-1 CET Highest Temp ID {Quad-1)
CET Next Highest Temperature Quad-1 CET Next Highest Temperature ID (Quad-1)
CET Highest Temp Quad-2 CET Highest Temp ID (Quad-2) 0 to 100 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 oF oF DF oF oF oF Requirement No. 11181-ICE-3111 Revision 00 Pa ge 27 of 32
S 0
ICE-2/ZA/112145/m s
CROSS REFERENCE TABLE CHANNEL B (Continued) 52 Q2NIDB 53 54 55 Q3HIB Q3HIDB Q3NHIB Q3NIDB 57 58 59 Q4HIB Q4HIDB Q4NHI 8 60 Q4N IDA MESSAGE NUMBER POINT ID 51 Q2NHI B DESCRIPTION CET Next Highest Temperature Quad-2 CET Next Highest Temperature ID (Quad-2)
CET Highest Temp Quad-3 CET Highest Temp ID (Quad-3)
CET Next Highest Temperature Quad-3 CET Next Highest Temperature'D (Quad-3)
CET Highest Temp Quad-4 CET Highest Temp ID (Quad-4)
CET Next Highest Temperature Quad-4 CET Next Highest Temperature ID (Quad-4) 32 to 2300 32 to 2300 32 to 2300 32 to 2300 oF DF 32 to 2300 oF 32 to 2300 32 to 2300
.32 to 2300 oF 32 to 2300 32 to 2300 oF VALUE (GIVEN IN RANGE)
UNITS 61 62 63, 64 65 66 67 68 69 70 71 72 73 CET1 B CET2B CET3B CET4B CET5B CET6B CET7B CET88 CET9B CET10B CET11B CET12B CET138 Core Exit Core Exit Core Exit Core Exit Core Exit Core Exit Core Exit Core Exit Core Exit Core Exit Core Exit Core Exit Core Exit Temperature Temperature Temperature Temperature Temperature Temperature Temperature Temperature Temperature Temperature Temperature Temperature Temperature S-11 Y-14 M-16.
X-17 N-ll T-16 N-15
'-17 S-19 Y-19 D-7 C-6 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to Z300 32 to 2300 3Z to 2300 32 to 2300 32 to 2300 32 to 2300 oF oF DF oF oF oF oF oF 0F
'F Requirement No. 11181-ICE-3111 Revision 00 Page 28 of 32
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CROSS REFERENCE TABLE CHANNEL 8 (Continued)
HESSAG E NUMBER
" POINT ID DESCRIPTION VALUE (GIVEN IN RANGE)
UNITS 74 75 76 77 78 79 80 81 82 83 84 CET148 CET158 CET168 CET178 CET188 CET198 CET208 CET218 CET22B CET238 (3)
Core Exit Temperature 8-5 Core Exit Temperature D-ll Core Exit Temperature 8-7 Core Exit Temperature G-9 Core Exit Temperature L-4 Core Exit Temperature L-6 Core Exit Temperature, F-3 Core Exit Temperature D-3 Core Exit Temperature J-7 Core Exit Temperature D-5 Reactor Vessel Level 1
through
.8 Status Message Packet 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300 32 to 2300
.Ogl(3) oF oF oF oF oF oF Cool-ant/No Coolant Requirement No. 11181-ICE-3111 RevTsson 00 Paae 29 of 32
NOTES TO CROSS REFERENCE TABLE (1)
+ sign indicates subcooling.
- sign indicates superheat.
(2) Hessage Number is a
2 ASCII character number.
It varies from 00 through 84.
(3) Reactor Vessel Level 1 throu h 8 Status Hessa e
Odd Parity Bit HSB Data B te LSB 7
6 5
4 3
2 1
~Bte gl Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7'eactor Vessel Level 1 (Coolant/No Coolant)
Reactor. Vessel Level 2 (Coolant/No Coolant)
Reactor Vessel Level 3 (Coolant/No Coolant)
Reactor Vessel Level 4 (Coolant/No Coolant)
Reactor'Vessel Level 5 (Coolant/No Coolant)
Reactor Vessel Level 6 (Coolant/No Coolant)
Set to "1" Requirement No. 11181-ICE-3111 Revision 00 Page 30 of 32
NOTES TO CROSS REFERENCE TABLE (Continued)
~Bte
$ 2 Bit 1 Bit 2 Bit 3 Bit 4 Bit 5 Bit 6 Bit 7 Reactor Vessel Level 7 (Coolant/No Coolant)
Reactor Vessel Level 8 (Coolant/Ho Coolant)
Set to "P" by gSPDS - should be ignored by SAS computer.
Set to "9" by gSPDS - should be ignored by SAS computer.
Set to "9" by gSPDS - should be ignored by SAS computer.
Set to "5" by gSPDS - should be ignored by SAS computer.
Set to "1" P
indicates presence of coolant.
1 indicates absence of coolant or no coolant,
'it 7 of these data bytes will be set to "1" (as shown) to avoid confusion which may arise by the SAS deciphering this byte as a
'group separator'.
(4) For dummy values, the integer format will be employed.
An example is:
Pg.
Integer format is detailed in note 5.a.
{5) Format of Anglo Values a)
Integer type:
The field width is the size of the maximum range of the
. value plus 1 for a sign.
Positive values have a blank in the sign
- position, negative values have a minus sign in the sign position.
The numeric field is leading zero suppressed, replaced by blanks.
If the value is-zero, the right most position will contain a zero.
Example:
If saturation
- margin, range
+700 to -2100 F, is 50 F the transmitted data is (+50. If it is -10 F, the transmitted data is -010. If'it is zero, the transmitted data is WHO.
- where 5 is ASCII space
{blank).
Requirement No. 11181-ICE-3111 Revision 00 Page 31 of 32
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~
ICE-272A/112145/ml s i/
NOTES TO CROSS REFERENCE TABLE (Continued) b)
Exponential Format:
Above a.value of 10 and below a value of 1000, the integer format (described above) will be used.
For the other
- values, the field width is 8 characters as follows:
- a. aaa+bb, where a. aaa i s the fracti onal part of the value and
+bb is the exponential part.
(Hote:
no sign'nformation is transmitted since the data is always positive.)
For example:
1.235 power is transmitted as 0.123
+ Ol.
Requirement Ho. 11181-ICE-3111 Revi si on 00 Page 32 of 32
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