ML22278A417
| ML22278A417 | |
| Person / Time | |
|---|---|
| Site: | Limerick |
| Issue date: | 09/19/2022 |
| From: | Constellation Energy Generation |
| To: | Office of Nuclear Reactor Regulation |
| Shared Package | |
| ML22278A223 | List:
|
| References | |
| Download: ML22278A417 (1) | |
Text
B A
.......11._
112'l£C.~ITR tlUlltf\lCllWllil&,,~QIa6.--""""
~f.UTQC)J,MO~'T~It.6 ~.
NlITES L FUNCTIONS 20 AND 28 ARE: NOT USED UNTIL OPRM IS PLACE:D IN SE:RVICE.
- 2. ** DENOTES TRIP MARKER INDICATION ABOVE DISPLAY BARGRAPH.
Q) ALARM OUTPUT EXISTS IF ANY or THE FDLLDIoIING EXIST.
A. ANY SE:LF-TEST FAULT IS DETECTED.
B. THE NUMBER OF OPERATING LPRM DETECTORS AT ANY CORE LEVEL IS < 3.
C. THE NUMBER OF OPERATING LPRM DETECTORS IS LESS THAN THE REQUIRED MINIMUM.
@ TRIP OUTPUT EXISTS IF ANY or THE FDLLOIolING EXIST.
A. A CRITICAL $E:LF-TEST FAULT IS DETECTED.
B. THE INSTRUMENT'S KEY LOCK SIoIITCH IS IN THE
'INIlP' POSITION.
C. THE IoIATCHDDG TIMER HAS TINED OUT.
D. LOSS or INPUT POIoI£R, 10 9
8 7
6 5
3 f"-"-"-"-"-"-"
ii!i I
I I
I I
I
'I I
I I
I I
I I
I I W' W I
I I~'
I I
I I
I I
'I I
L"-"-"-'---"-"-"-"-"-"---"-"-"-"--"-" DE TAIi..-*;c~-**-**-**-**-*'-**---"-"-"-"-"-"~:'-"-"-"_.:_.._.._.._.._.._.._.._.._.._.._.._~._..J LOCAL INDlCAnON 2
r B
A J
E D
K c
~~m'j~;r~~~m~~m
.._.._.._.._.._.._.._.._.._.._.._.._.._.._.._.._..:!.l CHANNEL..
lIZ IIOT l'£RIISSM: _
CIWMI.
~ smssm
- tn)~1
~.w~ ~'~'-'--'-'-'._.:_:~(
mrnmr!fr~~~m~~~
11!::.._,._.._.._.._.._.._.._.._.._.._.._.._.._.._.._..21 CHANNEL 3
- ONi.Y ONE CHANNEL OF fOUR MAY BE B'lPASSEIl AT ONE nUE mrnm'i~fT~~i~i!J~'i&T~~
1!::.._.._.._.._.._.._.._.._.._.._.._.._.._..
.._..21 SIP UI DOWNSCAlE H.NIIl CH N£U1RON FWlC If.\U'
'~~~l~J@1~~m~gg~
.._.._.._.._.._.._.._.._.._.._.._.._._.._.._.._..21 CHANNEL 1 I
AVERAGE~~ MONITORING I
REACTOR PROTECnON SYSTEM T
\1A Hal a: f.
_lI'L£ll£D IllS
_'I1PIDC£D IllS i*
llUl11PUXtD IllS IlUl.llPlEliED IllS FORllATlDlST,....
.'.".'.1...........::, "';".>.. '!~;":"<".~...*,.J....,:,;~.:~~"'*,:,kY',<~.'.*:;~~*~l*::
- _;"...:,-c:..~-_.~.,. ',' : -::....:::-~--.l.,,:
dJ~~*:~~tl~~~~
J;~~.~~~~J;~~~
dJ~~*~~rki~tt~~
~~~*£~rkkr~~~~
..21 I!::...
..=.
'=..
21 l.!::..
...21 15......=
..=..
LEGEND
'B'II'l--=ASS BEREO AAllIIRARlLYlO"%NCllOII
~:DfLlILC f!F~
~.....vw",
IN CONTROL (APRIl ~.~
ROOM REMOTE INOICAOON IN CONTROL ROOM c
D K
L E
I I
FOR INPUTS 'TO COUP.UTER.
REFER TO pROCESs COI.IPUTER IOOCUllENTAn9NfoR AU. I'OINlS F
r I
APRIl PART or ROO WITHDRAWAL BLOCK SYSTEM I
I H
i I
APR'" PART OF NEUTRoN MONITORING TRIP (SCRAll)
J
[1IJ3t.M.1-C,S'I'IO.a.O'11>11'-(")1 M
2 3
5 6
7 8
9 11 000 I
~~.'
I iiOii--.CiUit..;:r.'1ttE~ITI{
13