ML20216C468
| ML20216C468 | |
| Person / Time | |
|---|---|
| Site: | Brunswick  |
| Issue date: | 06/23/1987 |
| From: | Cutter A CAROLINA POWER & LIGHT CO. |
| To: | NRC OFFICE OF ADMINISTRATION & RESOURCES MANAGEMENT (ARM) |
| References | |
| RTR-NUREG-0737, RTR-NUREG-737 NLS-87-123, NUDOCS 8706300291 | |
| Download: ML20216C468 (97) | |
Text
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carenne power a uent coenpeny P o. Box 1551
- Raleigh. N. C. 27602 (919) 8364231 JUN 2 3 987- SERIAL: NLS-87-123 ;
A. B. CUTTER f
j iice President l Nuclear Engineering & Ucensing -
1 E
United States Nuclear Regulatory Commission ATTENTION: Document Control Desk ;;
Washington, DC 20153 !
BRUNSWICK STEAM ELECTRIC PLANT, UNIT NOS.1 AND 2 DOCKET NOS. 50-325 & 50-324/ LICENSE NOS. DPR-71 & DPR-62 CONTROL ROOM DESIGN REVIEW FINAL
SUMMARY
REPORT !,
REVISION 1
- j. ~ Gentlemen: .
Carolina Power and Light Company (CP&L) hereby submits Revision 1 of the BSEP ,
ll L
Control Room Design Review (CRDR) Final Summary Report (FSR). This revision is being submitted within the time frame stated in the FSR, dated liecember 31,1986,and per discussions with Mr. R. Ramirez and Mr. E. Sylvester of your staff on Ncvember 13,1986.
{\ The attached FSR revision provides the proposed dispositions for those Human
['
> Engineering Discrepancies (HED) which were still under review at the time of the CRDR FSR submission. Appendix A of the report incorporates the proposed dispositions for these HEDs. Section 6.3 groups the HEDs dispositioned for corrective actions into specific projects and provides an implementation schedule for completion of each project. Apper. dix A and Section 6 have also been revised to incorporate any changes to i
previously reported HED dispositions. The revised pages'are paginated such that they- ,
directly replace the corresponding pages contained in the CRDR FSR originally submitted. Revisions are indicated by the vertical line in the right margin beside the
(' changed areas.
The proposed corrective actions and implementation schedules were developed by taking into consideration the HED priority, integration of the corrective action with other
- . NUREG-0737, Supplement i activities, CP&L resources, and previously scheduled
- l. projects /commitrnents. Should a revision to this schedule be needed, we will promptly notify the NRC of any changes.
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Docum:nt Control Desk- s.
NLS-87-123 / Page 2 t >
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, With the submission of the attached FSR revision, CP&L considers all outst$ ding NfiC5 ,
reporting requirements regarding the BSEP CRDR Program to be complete. Sh7uld pu ,' 4 have any questions concerning this submittal, please contact Mr. Arnold Schmict, at L ' ,
(919) 836-8759.
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< Your very tr i
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-s A. B. Cutter - Vice President .
j Nuclear Engineering & Licensing I t-ABC/AWS/lah (5217AWS), , j Attachment i cc: f Dr. J. Nelson Grace (NRC-PII). W/A
'(' Mr. R. Ramirez (NRC) W/2A 4q4 Mr. W. H. Ruland (NRC-BNP) W/A
- x Mr. E. Sylvest 9r (NRC) W/A i s ~
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. A; B. Cutter, ha'v ing been first duly suotn did depose and say that the information
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containMl;erein fotrue and correct to the best of his information, knowledge and belief; .
x ) ,, and the sources of his information are officers, employees, contractors, and agentofof Carolina PoNer & Light Company.
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SUMMARY
-REPORT dy J REVISION 1 EXECUTIVE
SUMMARY
p This document is Revision 1 to the Final Summary Report (FSR) which' described the ' activities that ,were conducted for the.
Control Room Design Review (CRDR) for Carolina Power '& Light-Company's Brunswick Steam Electric Plant, Unit 1 and 2 (BSEP).
This-' revision completes ~a commitment to~the NRC-contained in the CRDR FSR. The FSR was submitted to the NRC by letter to the Director of Nuclear Reactor Regulation, from A. B. Cutte'r (CP&L),
dated. December'31,.1986, Serial No..NLS-86-449.
The Product- of the CRDR is the identification of Human Engineering Discrepancies :(HED) . An HED. is a. departure- f rom some benchmark- .o f system design suitability for the roles and
/"3 capabilities of' the human - operator. A total of.493 HEDs were identified land ~are listed in Appendix.A,. "BSEP HED Summary".
Eection.-6 'of- this report lists those HEDs contained in-
~ Appendix A, which are dispositioned for corrective action. The
-IlEDs ' are grouped per specific projects. Section 6 also provides the~ current implementation schedule'for the HED corrections.
Appendix'A has been revised to incorporate descriptions of the proposed dispositions for those HEDs which were under review at
' the ' time of the CRDR FSR submission.
Those HEDs dispositioned ,
for corrective action are grouped per specific project and listed l
-in Section 6.3 of this report. Section 6.3 also provides completion dates for each project. Also addressed in Section 6 i
-and Appendix A are those projects and HEDs for which the I
corrective actions originally reported have been changed.
Should any . changes to the proposed HED dispositions or i implementation schedules as described in the FSR be necessary, CP&L will' promptly notify the NRC. Please note that CP&L REV. 1 b
considers-Section.6 to be the commitment section of this report, and-no statements contained in'any other portion of thisLreport constitute- commitments for future action by CP&L. 28 . projects and.theiriimplementation schedules are identified in Section 6.
f-LO-REV. 1
)
i SECTION 6.0 IMPLEMENTATION SCHEDULE f.
6.1 INTRODUCTION
HEDs that have. corrective actions scheduled for completion (either partial or complete) are. outlined in Section 6.2. The schedule 'was. developed taking. into consideration the HED priority, integrat' ion of the ' corrective' action with other
- NUREG-0737, Supplement 1- activities, CP&L' resources and previously scheduled projects / commitments.- The schedule will result in a timely, efficient and cost. effective implementation of the projects.
Section 6.3 outlines the projects and HEDs that' have been
' evaluated and for which corrective actions have'been scheduled since the original submittal of this Final Summary' Report on December 31, 1986.
I~h kl .
Section 6.4 outlines two additional'CRDR program projects.
l Several of. the HEDs listed in this section require more than one project per HED to complete the proposed corrective actions. These HEDs are indicated by an asterisk (*) following the HED number.
6.2 COMMITMENTS 6.2.1 Relocation of redundant Reactor Vessel indication to panel P-601 project -
To be completed by the end of Refueling Outage 6 for Unit 1 (currently scheduled 10/15/88 to 01/06/89) and Refueling Outage 7 for Unit 2 (currently scheduled 01/02/88 to 04/22/88).
HEDs to be addressed: 4 Total l 206X-1401 206X-1402 2061-2415 2063-2458 REV. 1 6-1
6.2.2 . Rearrangement of RFP A and B MGU Controllers and MS-V28 7-)3 L Control / Switch project - To be completed by.the end of Refueling Outage 6 for Unit 1 (currently scheduled 10/15/88-to 01/06/89) and Refueling Outage 7 for Unit 2 (currently scheduled 01/02/88 to 04/22/88).
HEDs to be addressed: 2 Total l 20X2-3241*
2063-3122 6.2.3 Rearrangement of Diesel Generator controls and indication project - To be completed by the end of Refueling Outage i 6 for Unit 1 (currently scheduled 10/15/88 to 01/06/89) and Refueling Outage 8 for Unit 2 (currently scheduled 08/05/89 to 11/03/89). Pending the results of the final.
engineering design an eariler implementation date may be possible.
HEDs to be addressed: 5 Total [
206X-2285 20X2-2277 2063-1305*
l
- HED is addressed in more than one project. REV. 1 i( ) ]
6-2 1
i
t 7
).. 6.2.4' s Labeling and Re-engraving Project - To -be. completed by-
" December 31,-'1987.
' HEDS to be addressed:
[
20RS-2138 206X-1191 22J6-1927 20X2-3243* 20J1-1902 20J6-1928'
'20J7-2272 20J1-1904 .22J6-3930 20J3-2296 20J1-1905 22J6-1931 22X3-2389 20J1-1906 22J6-1932 206X-1106 20J4-1907- 22J5-1933 206X-1107 20J4-1908 22J5-1934.
'206X-1108 20J4-1909 22J5-1935 206X-1109 20J4-1910 22J5-1937
'206X-1114 20J2-1911 20RS-1941' 206X-1116 20J2-1912 20RS-1942, ;
206X-1117 20J2-1913 20RS-1946 206X-1121 20J2-1915 20J4-1947 206X-1137 20J3-1917 '20G1-0304 206X-1142 20J3-1918 2063-5028 i 2063-1149 20J3-1920 206X-1334: h 206X-1166* 20J7-1921 1
6.2.5 Procedure Revision Project - To be completed by December .
31, 1987.
HEDs to be addressed: 17 Total [-
206X-2128* -20G1-0315* 206X-6006 206X-2133 20G1-0318 206X-6011 20X2-1103 20X5-5010 206X-6012 ]
206X-1128 2061-5011 206X-6014 206X-1155 206X-5091* 206X-6015 j 20J1-1903 2061-5009 l j
- HED is addressed in more than one project. REV. 1 6-3
L 4
6.2.6: . Operator Aid Project - To lxt : completed by December 31, 1987.
HEDs to be addressd: 5 Total- l
'2063-3125* '20X4-5090*
20BP-5001 6.2.7 ERFIS Project - To be completed within 3 -months.after Refueling Outage 6 for Unit.1-(currently scheduled 10/15/88'to 01/36/89 -- Within 5 year plan)'and 3 months after-Refueling Outage 7 for: Unit 2 (currently scheduled 01/06/88 to 04/22/88 - Within 5 year plan).
HEDs to be addressed: 13 Total 20J4-2211 -20X4-5090*
') 20G1-0305 206X-6002 20G1-0317 206X-6004 20X5-5015* 20G1-0313 20H0-2102* l-6.2.8 Display Failure Project'- To be completed by December'31,
- 1987.
HED to be addressed: 1 Total l 206X-2003
'.2.9 6 Color Coding Consistency Project -
To 'lx3 completed by December 31, 1988.
HEDs to be addressed: 3 Total 206X-1333 206X-1335 j f ,. 206X-1336 ,
'k._) !
- HED is addressed in more than one project. REV. 1 l
6-4 :
i
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A, f \
6.2.10 Control Room Maintenance Project - To be completed by December 31, 1988.
HEDs to be' addressed: 15 Total l 2263-3259 20J7-2390 206X-1189 21X5-3260 206X-2414 206X-1192 206X-3581 20X4-2487 20F1-1939 2063-2227 206X-1122 216X-0119 206X-2349 206X-1125 206X-2128*
i 1
6.2.11 Control Room Furnishings Project -
To be completed by !
1 December 31, 1987. l HEDs to be addressed: 15 Total I l
20X8-1405 206X-3272 22G3-0104 206X-1406 206X-1166* 22H1-0105
,_ 206X-1409* 21G2-0101 20G1-0106
!.,_) 2063-3125* 22G2-0102 20H1-0107 20SY-3204 21G3-0103 20H1-0108 6.2.12 Training Project - To be completed by December 31, 1987.
HEDs to be addressed: 8 Total l 20HO-0501 20X3-1168 20G1-0315*
20H0-0506 20G1-0306 20X5-5012 20X5-1105* 20G1-0312 6.2.13 Zone Coding Project -
To be completed by December 31, 1988.
HEDs to be addressed: 7 Total l 2063-2202 206X-2241 2063-1126 206X-2209 206X-2245 20X5-5015*
(] 20X1-2240
%J ,
- HED is addressed in more than one project. REV. 1 6-5 ,
N fO
'6.2.14 -The Current Plant Modification Projects provide complete
'or partial resolution for the HEDs listed below. The completion dates for these HEDs are- indicated.with the j
~
project description. The. dates provided reflect informa--
tion from the Five Year Plan,.
- a. Sound Powered Phone- System Project (per Appendix R.
requirements) - Has been completed for Unit 1. To l
be completed by the end of Refueling Outage.6 for Unit 2 (currently scheduled 01/02/88 to 04/22/88).
HED to be addressed: 1 Total 20H0-0204
- b. Reactor Recirculation-Pump Speed . Controller Project-
.Has been completed for Unit 1 and Unit 2.
HED to be' addressed: 1 Total 2063-3124
- c. CAC/ CAD Controls Regrouping Project -
Has been completed.for Unit 1 and- Unit'2.
HEDs-to be addressed: 2 Total 206X-3219 206X-1409*
d.. Digital Readouts Installation . Project -
Has been completed for Unit 1 and Unit 2.
HEDs to be addressed: 3 Total 20J2-2289 20J2-2412 20J2-1914
(
- HED is addressed in more than one project. REV. 1 6-6
- -s -
l 1
D 3, A l
1
- e. Main- Stack Radiation Monitor Recorder Installation. ,
f-- Project Has been completed for Unit 1. To be completed by the'end of Refueling Outage 6 for Unit 2 j
-(currently scheduled 01/02/88 to 04/22/88). ]
HEDs to'be addressed: 2 Total l l
\
21X3-2407 22X3-2498 q 6 '.' 3 Newly Scheduled Projects t-The following projects have been evaluated to determine the appropriate- corrective actions- for the HEDs listed and !
1 implementation' scheduled developed. !
6.3'.1 Annunciator Project --To be completed- by the end of-Refueling Outage 8 for Unit l'(currently scheduled 02/15/92 to 05/08/92) and' Refueling Outage'9 for Unit 2 ,
(currently scheduled 04/27/91 to 07/19/91). >
HEDs to be addressed: 10 Total 20H0-2102* .206X-2116 206X-2124 206X-2106 206X-2117 206X-2127 )
20H0-2103 206X-2120 20X3-2129 !
6.3.2 EOP Instrumention Project - To be completed by the end of Refueling Outage 7 for Unit 1 (currently scheduled i 07/07/90 to 10/05/90) and Refueling Outage 9 for Unit 2
]
(currently scheduled 04/27/91 to 07/19/91). i HEDs to be addressed: 6 Total ,
, 206X-5099 206X-5096 206X-5092 206X-5097 206X-5094 206X-5093
- HED is addressed in more than one project. REV. 1 6-7 3
e 1
i
[~') 6.3.3 Component Removal Project - To be completed by the end of l Refueling Outage 8 for Unit 1 (currently scheduled 02/15/92 to 05/08/92) and Refueling Outage 10 for Unit 2 ]
(currently scheduled 11/28/92 to 02/26/93). ]
HEDs to be addressed: 18 Total I 20X3-5034 2061-1133- 20X1-3565 206X-3008 206X-1409* 206X-2222 {
20X5-5004 ' 206X-3255 22J2-1916 20X3-5003 20X2-5083 20X3-5068*
20X3-5032 22J2-1416 20F1-5088 20X3-5071 20J2-1418 2061-1404 6.3.4 Indicator Upgrade Project - To be completed by the end of ;
Refueling Outage 8 for Unit 1 (currently. scheduled 02/15/92-to 05/08/92) and Refueling Outage 9 for Unit 2 (currently scheduled 04/27/91 to 07/19/91).
HEDs to be addressed: 16 Total !
^
20X3-2413 206X-2226 20X5-2406* !
(~} 2163-2416 206X-1146 206X-2230 206X-1145 206X-1187 206X-2479 206X-2228 2063-5019 206X-2484 206X-2080 20X5-2405* 20X8-5021 206X-2225 l'
I i .
l
- HED is addressed in more than one project. REV. 1 i
's (G
6-8
J V
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f
~6;3.5 _ Component Relocation Project - To be' completed by the end-of~ Refueling Outage 8 for Unit 1 (currently sche'duled j 02/15/921to 05/08/92) and Refueling Outagefl0 for Unit;2.
(currently scheduled 11/28/92 to 02/26/93).
HEDs'to be addressed: 32 Total
~
20X2-1162 206X-5069 -20X5-5079' 20X2-1169 20X3-5070 20X5-5080 20X2-5085 206X-5072 2061-5043 206X-5036 206X-5073 20X2-2201 206X-5051 206X-5076 206X-1104 20X2-5052 206X-5081 206X-1113 20X2-5053 206X-5033 206X-1151-
'206X-5060 206X-5057 2063-1170 206X-5064 20X5-5061 20X2-3243*
20X2-5065 206X-5063 20X2-5062 x 20X3-5068* 206X-5078 1
-d 6.3.6-Control Room Convention Project - To.be completedby the e end of Refueling Outage 8 for Unit 1 (currently scheduled
-02/15/92.to 05/08/92)'and Refueling Outage'10 for Unit 2' (currently scheduled-11/28/92 to 02/26/93).
1HEDs~to be addressed: 12 Total 20RS-3289 20X2-1302 20X5-3218 20X5-1105* 206X-1304 20X2-3268' 206X-1163 2063-1305 206X-5038 206X-1178 206X-1306 206X-5082 16.3.7 Control Room HVAC Project' - To'be completed by the end of Refueling Outage 7 for Unit 1 (currently scheduled 07/07/90 -i to 10/05/90) and Refueling Outage 8 for Unit 2 (currently scheduled 09/21/89 to 12/01/89).
HED to be addressed: 1 Total 20HO-0002 (f
- HED is addressed in more than one project. REV. 1 j l
6-9
l
- l. .
l{
!N 3'l' 6.3.8 Offgas Flow Instruments Project - To be completed'by=the end of Refueling Outage 8 for Unit 1 (currently, scheduled ,
02/15/92 to '05/08/92) and Refueling Outage 10 for Unit 2 (currently scheduled 11/28/92'to 02/26/93). I 1
HED to be addressed: 1 Total J I
6.4' Additional Commitments ]
-f 6.4.1 Development and implementation of a Human Factors Design h
Guide' Project - To be completed by December 31, 1987. -l' !
l 6.4.2'ERFIS- and- SPDS' Survey - This project wa's a commitment made-in'the CRDR program plan that'could not be, completed by the Final Summary Report submittal <date. This will be -]
completed as"part of- the ERFIS/SPDS project, . within'3_ .j months after Refueling Outage. 6 for- Unit 1 -(currently' !
- h. scheduled 10/15/88 to 01/06/89) and within 3 months after
' Refueling Outage-7 for Unit 2.
l a
- 0) REV. 1 '
h) 6 - 10
l A BSEP HED
SUMMARY
' ~)
(
ANTHROPOMETRICS APPENDIX A-2 A2-1. HED NO:. 2063-1401 HED TITLE: FEEDWATER FLOW' ' CONTROLLERS ARE NOT FUNCTIONALLY GROUPED WITH ASSOCIATED DISPLAYS.
PRIORITY: 1 DISPOSITION: THE RFP RPM INDICATIONS HAVE BEEN SCHEDULED FOR RELOCATION WITHIN THE RELOCATION OF~
REDUNDANT REACTOR VESSEL INDICATION PROJECT.
I A2-2. HED NO: 206X-1402 ;
HED TITLE: REACTOR WATER LEVEL RECORDER AND THE REACTOR PRESSURE / TURBINE STEAM FLOW RECORDER- ARE LOCATED TOO HIGH ON PANELS TO READ ACCURATELY. J PRIORITY: 4
[~3 DISPOSITION: THE REACTOR WATER LEVEL RECORDER AND THE ks' REACTOR PRESSURE / TURBINE STEAM FLOW RECORDER HAVE BEEN SCHEDULED FOR RELOCATION WITHIN THE RELOCATION OF REDUNDANT. REACTOR- VESSEL' INDICATION PROJECT.
'A2-3. HED NO: 2061-1404 HED TITLE: CONTROLS ARE LOCATED ABOVE THE FUNCTIONAL' REACH OF OPERATORS ON PANEL 601. I PRIORITY: 5 DISPOSITION: THE CONTROLS HAVE BEEN DETERMINED TO BE UNNECESSARY AND WILL BE REMOVED FROM THE MAIN CONTROL BOARD WITHIN THE COMPONENT REMOVAL PROJECT.
REV.1 A2 - 1
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.A2-6. 206X-1409
~
L' - .
HED NO:-
HED TITLE: CONTROLS ARE- LOCATED 0 T OF FUNCTIONAL REACH OF SOME OPERATORS.
PRIORITY: '3 DISPOSITION: THE CONTROLLERS: ON PANEL 601 HAVE BEEN
' DETERMINED HTO BE UNNECESSARY AND' WILL BE.
REMOVED WITHIN THE COMPONENT REMOVAL PROJECT.
THE ESF STATUS LIGHTS ARE USED AS INFORMATION AIDS ONLY. THERE ARE NO' AUTO ACTIONS RELATED' TO THESE LIGHTS.
THE CONTROLLER LOCATED ON PANEL 603, IS.THE RWCU BLOWDOWN CONTROL VALVE. IT IS USED TO REJECT WATER FROM THE' RPV.DURING SHUTDOWN OPERATIONS AND TO ALLOW SAMPLING OF THE-RWCU FILTER PRIOR' TO RETURNING RWCU FLOW TO THE VESSEL. THE HEDAT DETERMINED THAT ITS l LOCATION IS ADEQUATE FOR THE FUNCTION OF THE CONTROL.
THE CONTROLLERS ON THE OFF GAS PANEL WILL BE WITHIN THE EXTENDED FUNCTIONAL REACH CRITERIA
(( .
OF THE STH PERCENTILE FEMALE WHEN THE FLOOR-IS RAISED FIVE INCHES.
TIiE CONTROLLERS ON- PANEL XU-51 FOR UNIT 1, HAVE BEEN MOVED DOWN TO THE SAME LOCATION ON.
UNIT 2 WITHIN THE CURRENT PLANT MODIFICATION
. PROJECT. THIS'PUT THE CONTROLLERS WITHIN THE j FUNCTIONAL- REACH . CRITERIA iOF ~THE STH PERCENTILE FEMALE.
)
i REV. 1 A2 - 3 i
1
)
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{
A2-11. HED NO:- 22J2-1416
'HED TITLE:
_ CONTROLS-LOCATED ON THE P-604'BACK PANEL ~ARE-LOCATED BELOW: CRITERIA OF 34 INCHES ABOVE THE- ,
FLOOR.- !
l
' PRIORITY:' 5 !
DISPOSITION: A'~ REVIEW' 'OF THE- ' CONTROLS LOCATED 'BELOW D CRITERIA DETERMINED-THAT: )
. l
- 1) THE' VICTOREEN RADIATION. MONITOR HAS BEEN.
REMOVED FROM THE P-604 PANEL. q 2)- THE OG-6. COMPUTER WAS DETERMINED TO BE'
' UNNECESSARY AND' HAS BEEN. REMOVED FROM THE-PANEL. ,
i
- 3) THE SCALERS -ARE USED BY THE E&RC GROUP' l ONLY. j THE HEDAT DETERMINED NO CORRECTIVE ACTION
' REQUIRED FOR THE ABOVE INSTRUMENTS. j
-- p*
LJ I i REV. 1
{
A2 - 6
m I'
1 A2-12. HED'NO:' 20J4-1417 I HED TITLE: DISPLAYS AT THE TOP AND BOTTOM OF THE P-614 BACK PANEL DO NOT MEET DISPLAY- HEIGHT. )
PLACEMENT _ CRITERIA. j i
~ PRIORITY: 5 DISPOSITION: THE DISPLAYS LOCATED BELOW CRITERIA ARE.
f LOCATED 17 TO 31 INCHES ~ABOVE THE NEW RAISED
-FLOOR . - OPERATORS HAVE NO PROBLEMS READING OR IDENTIFYING' THESE DISPLAYS WHICH ~ARE ANNUNCIATORS FOR A SPECIFIC SUMP. THEREFORE, THE HEDAT DETERMINED NO ACTION IS REQUIRED.
THE DISPLAYS LOCATED ABOVE CRITERIA ARE INCHES ABOVE THE RAISED FLOOR.
LOCATED 76 OPERATORS HAVE NO PROBLEMS READING / IDENTIFYING THESE DISPLAYS, THEREFORE' THE HEDAT DETERMINED NO ACTION REQUIRED.
A2-13. HED NO: 20JJ-1418 HED TITLE: DISPLAYS LOCATED ON THE P-604 BACK PANEL.ARE LOCATED BELOW DISPLAY HEIGHT CRITERIA OF 41
-(')
N/ INCHES.
' PRIORITY: 5 DISPOSITION: THESE DISPLAYS ARE REDUNDANT INDICATIONS TO PRIMARY DISPLAYS IN THE CONTROL ROOM,JAND ARE ASSOCIATED WITH THE REACTOR BLDG COOLING WATER MONITOR. THE DISPLAYS ARE LOCATED 33-INCHES ABOVE THE RAISED FLOOR. OPERATORS" HAVE NO PROBLEMS READING OR IDENTIFYING THESE DISPLAYS, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
THE VICTOREEN RADIATION MONITORS LOCATED ON ;
THE PANEL HAVE BEEN REMOVED. THE DISPLAYS ASSOCIATED WITH THE SPARE SRM ARE NOT HOOKED UP, THE MONITOR IS USED AS A SPARE. i THE OG-6 COMPUTER WAS DETERMINED TO BE UNNECESSARY AND HAS BEEN REMOVED FROM THE PANEL.
REV. 1 i
l A2 - 7 J
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)
.n
'BSEP HED SUIOfARY= i)
J HEATING, VENTILATION AND. AIR CONDITIONING. l APPENDIX A-4 A4-1. HED NO: 20HO-0002 !
HED TITLE: FLUCTUATIONS IN CONTROL ROOM TEMPERATURE HAVE ;
THE POTENTIAL TO ADVERSELY AFFECT THE -l OPERATIO!i OF SENSITIVE EQUIPMENT. {
PRIORITY: 3 DISPOSITION: THE HVAC SYSTEM WILL BE UPGRADED TO. CONTROL FOR~ FLUCTUATIONS IN CONTROL ROOM TEMPERATURES ,
AND HUMIDITY,. WITHIN THE CONTROL ROOM HVAC i PROJECT.
4
/.
O REV. 1 A4 - 1
, BSEP HED
SUMMARY
M >
ANNUNCIATOR SYSTEM l APPENDIX A-9 .
A9-1. HED NO: 20H0-2101 HED TITLE: AN ANNUNCIATOR SYSTEM FIRST OUT PANEL IS NOT l PROVIDED FOR THE REACTOR SYSTEM.
PRIORITY: 5 DISPOSITION: PROCEDURE PHILOSOPHY DICTATES THAT OPERATORS-WILL GO INTO EMERGENCY PROCEDURES.REGARDLESS OF THE REASON FOR SCRAM. COMPUTER WILL PROVIDE PRINTOUT OF THE ANNUNCIATORS THAT-
'COME IN, IN THE SEQUENCE THEY COME IN.
ANNUNCIATOR TILES RELATED TO A SCRAM ARE COLOR CODED.:
A9-2. HED NO: 20H0-2102 HED TITLE: ANNUNCIATOR TILE ENGRAVING IS TOO SMALL TO f~'N READ FOR THE REQUIRED VIEWING DISTANCE.
N-] ,
PRIORITY: 2 j DISPOSITION: ANNUNCIATOR TILES THAT DO NOT MEET ENGRAVING SPECIFICATIONS WILL BE RE-ENGRAVED WITHIN THE ANNUNCIATOR PROJECT. THE ACKNOWLEDGE AND
. TEST FUNCTIONS WILL BE SEPARATED INTO ACKNOWLEDGEMENT ZONES WHERE ANNUNCIATORS CAN BE -ACKNOWLEDGED OR TESTED BY ADJACENT ANNUNCIATOR CONTROL STATIONS.AT THE ASSOCIA-TED PANEL. THIS WILL BE'DONE WITHIN THE )
ANNUNCIATOR PROJECT. THE CONTROL ROOM FLOOR 1
IN FRONT OF THE MAIN CONTROL BOARD WILL BE ;
RAISED FIVE INCHES WITHIN THE ERFIS PROJECT. i THE RAISED FLOOR WILL DECREASE VIEWING DISTANCES WHICH WILL IMPROVE TILE READABIL- i ITY.
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A_4 A9-3'=
. HED NO: 20H0-2103
- HE0 TITLE: NO VISUAL PRIORITY CODING HAS BEEN APPLIED.TO-ANNUNCIATOR SYSTEM ALARMS.
o
!- PRIORITY: 3 . .
' DISPOSITION: COLOR CODING FOR .THE ANNUNCIATOR' SYSTEM IS BEING APPLIED- TO' APPROPRIATE ANNUNCIATOR TILES TO ESTABLISH PRIORITY CODING WITHIN THE ANNUNCIATOR PROJECT.
A9-4. . - HED NO: 20H0-2104 HED TITLE: SEPARATE AUDITORY. ANNUNCIATOR ALARM' SIGNALS ARE NOT PROVIDED FOR INDIVIDUAL- WORK STATIONS.
PRIORITY: 3.
DISPOSITION: BECAUSE' THE 601/601L PANEL 'HAVE' DIFFERENT AUDITORY SIGNALS FROM THE BOP PANELS AND THE ANNUNICATOR ' ACKNOWLEDGE AND' TEST FUNCTION WILL BE SEPARATED INTO ACKNOWLEDGEMENT-ZONES
/i THE HEDAT DETERMINED SEPARATE AUDITORY
( /) ' SIGNALS IS NOT NECESSARY.
A9-5. HED NO:' 206X-2106 HED TITLE: OPERATORS CAN. ACKNOWLEDGE AND RESET ALARMS FROM STATIONS .OTHER THAN WHERE: ' ALARM- 1 ORIGINATES.
PRIORITY: 2 DISPOSITION: THE ACKNOWLEDGE AND TEST -FUNCTION WILL BE SEPARATED INTO ACKNOWLEDGEMENT ZONES WHERE ANNUNCIATORS CAN BE ACKNOWLEDGED OR TESTED BY ADJACENT ANNUNCIATOR CONTROL STATIONS AT THE ASSOCIATED PANEL. THIS .WILL BE DONE WITHIN THE ANNUNCIATOR PROJECT.
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- A9-6. HED NO:- '206X-2107 HED TITLE: INDIVIDUAL- ALARMS- OCCUR- SO FREQUENTLY THAT OPERATORS CONSIDER THEM AsNUISANCE.1 PRIORITY: 5 DISPOSITION: NUISANCE ALARMS- ARE- HANDLED LWITH' PROCEDURE OI-5, A PROCEDURE THAT ALLOWS FOR. PULLING THE.
' CARD -ON NUISANCE ANNUNCIATORS'. THESE ANNUNCIATORS THEN GET A~HIGH PRIORITY TROUBLE ~
TICKET.
THE' SITE GOAL IS TO REDUCE NUISANCE ALARMS- "
i AND .IS REVIEWED- BY MANAGEMENT ON A REGULAR BASIS. A NUMBER OF ANNUNCIATOR MODIFICATIONS HAVE BEEN- MADE- WITH THIS- PROCEDURE. 'THE..
ANNUNCIATORS IDENTIFIED WITHIN THIS :HED HAVE BEEN RESOLVED IN'THIS PROGRAM.
A9-7. HED NO: 206X-2109 HED TITLE: ESTABLISHED- SET-POINTS OF SOME' ~ INCOMING
. L/~i ALARMS DO NOT GIVE OPERATORS' ADEQUATE TIME-TO
(_f RESPOND.
PRIORITY: '5 DISPOSITION: THE SETPOINTS FOR THE IRM UPSCALE ALARMS HAVE' BEEN ADJUSTED. DOWN TO IMPROVE THE OPERATORS RESPONSE TIME LTO AN. UPSCALE CONDITION, THUS
. REDUCING THE POSSIBILITY OF A' SCRAM.
THE OTHERSJWERE DETERMINED:BY'THE HEDAT-TO BE WITHIN THE- ACCEPTABLE HUMAN RESPONSE REQUIREMENTS.
A9-8. HED NO: 20SY-2111' HED TITLE: CONTROL ROOM VENT CHLORINE HIGH ALARM AND l CONTROL SWITCHES ARE NOT FUNCTIONALLY GROUPED ON SWITCHYARD PANEL.
PRIORITY: 3 DISPOSITION: THE ANNUNCIATOR IS NOT FUNCTIONAL. THE TILE HAS BEEN REPLACED WITH A BLANK TILE.
4 f^if REV. 1 A9 - 3 p7
A9-9.. HED-NO: 20G1-2114
'Mc'~S - HED TITLE: MULTI INPUT ALARM DATA' IS NOT ' PROCESSED k THROUGH THE COMPUTER SYSTEM. l PRIORITY: 2 DISPOSITION: MULTI INPUT ALARM ' ANNUNCIATORS: HAVE 'BEEN REVIEWED BY THE HEDAT. ANNUNCIATORS WERE FOUND TO . FALL INTO ONE OF THE FOLLOWING CATEGORIES:
- 1) . MULTI INPUT ~ ANNUNCIATORS.THAT HAVE BACK UP INDICATION ON THE MAIN CONTROL BOARD.
- 2) MULTI INPUT ANNUNCIATORS THAT HAVE.BACK UP- INDICATION IN THE PLANT THAT IS EASILY DETERMINED BY-THE AUXILIARY OPERATOR.
- 3) . MULTI INPUT ANNUNCIATORS THAT REQUIRE THE AUXILIARY OPERATOR TO PERFORM ALSTEP BY STEP i PROCEDURE TO IDENTIFY THE CAUSE OF - THE ANNUNCIATION.
WHEN ONE CHANNEL OF A~ MULTI-INPUT ANNUNCIATOR SEALS IN.DUE TO A COMPONENT FAILURE OR OTHER LONG TERM CAUSE, EXISTING PROCEDURES (OI-5 f- AND AI-59) INSURE ISOLATION OF THAT CHANNEL
()N. SO THAT THE OTHER INPUTS CAN STILL ACTIVATE THE ANNUNCIATOR.
RESPONSE TIME REQUIREMENTS TO THE ABOVE CATEGORIES WERE FOUND TO BE ACCEPTABLE FOR MITIGATING THE ALARMED CONDITIONS, THEREFORE, THE HEDAT DETERMINED COMPUTER INPUT IS NOT REQUIRED FOR MULTI INPUT ANNUNCIATORS..
A9-10. HED NO: 206X-2115 HED TITLE: ANNUNCIATOR TILES ARE NOT GROUPED BY FUNCTION ,
OR SYSTEM.
l I
- p. PRIORITY: 3 l
DISPOSITION: ANNUNCIATOR TILES WILL. BE RELOCATED TO n IMPROVE FUNCTIONAL GROUPING. THIS WILL BE !
DONE WITHIN THE ANNUNICATOR PROJECT. ]
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A9-11. HED NO: 206X-2116 y HED TITLE: LETTER HEIGHTS 'ARE VARIED ON ANNUNCIATOR- ,
i TILES.- J l
PRIORITY:' 3 1 DISPOSITION:. ANNUNCIATOR TILES THAT DO NOT MEET ENGRAVING l SPECIFICATIONS WILL BE-RE-ENGRAVED WITHIN THE
' ANNUNCIATOR PROJECT. i
. A9-12. HED NO:' 206X-2117; HED TITLE: LETTERS ARE CROWDED TOGETHER ON ANNUNCIATOR TILE ENGRAVINGS.
I PRIORITY: 3 DISPOSITION: ANNUNCIATOR TILES THAT DO NOT MEET ENGRAVING SPECIFICATIONS WILL BE RE-ENGRAVED WITHIN THE ANNUNCIATOR PROJECT.
- A9-13.JHED NO: 206X-2120
/7 HED TITLE: ANNUNCIATOR TILES HAVE ~ MESSAGE AND LOCATION
( l' '
DIFFERENCES BETWEEN UNIT 1 AND UNIT 2.
PRIORITY: 3 DISPOSITION: ANNUNCIATOR TILE MESSAGE 'AND LOCATION DIFFERENCES WILL BE CORRECTED AS APPROPRIATE WITHIN THE ANNUNCIATOR PROJECT.
i A9-14. HED NO: -206X-2122 HED TITLE: ANNUNCIATOR PANEL LABEL IS MISSING.
~ PRIORITY: 3 j DISPOSITION: ANNUNCIATOR PANEL LABEL HAS BEEN REPLACED. l l
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'd A9-15. HED NO: 20X2-2123 HAS NO- TEST CAPABILITY ON HED TITLE: ANNUNCIATOR PANEL UNIT 2.
PRIORITY: 5 DISPOSITION: ANNUNCIATOR TILES FOR THE UNIT 1 EDGs ARE FURNISHED TO UNIT 2 AND UNIT 2 EDGs. TILES TO UNIT 1 FOR INFORMATION PURPOSES ONLY.- THEY ARE TESTED AND- RESPONDED TO BY THE APPROPRIATE UNIT OPERATOR ONLY.
A9-16. HED NO: 206X-2124 HED TITLE: CHARACTER STYLE ON ANNUNCIATOR TILES DOES NOT. i MEET CRITERIA ' -
LABELS ON THE. TILES ARE i IMPERMANENT. !
PRIORITY: 3 DISPOSITION: ANNUNCIATOR TILES THAT DO NOT MEET ENGRAVING-SPECIFICATIONS WILL BE RE-ENGRAVED WITHIN THE I
ANNUNCIATOR PROJECT.
A-d A9-17. HED NO: 20X3-2125 HED TITLE: MISSING ANNUNCIATOR' TILES IN ANNUNCIATOR !
PANELS.
PRIORITY: 3 i DISPOSITION: ANNUNCIATOR TILES HAVE BEEN REPLACED.
(
A9-18. HED NO: 206X-2127 1 HED TITLE: SOME ANNUNCIATOR TILE LEGENDS ARE NOT PAINT ]
PIGMENT FILLED. l PRIORITY: 2 DISPOSITION: THE APPROPRIATE ANNUNCIATOR TILES WILL BE RE- j ENGRAVED AND PAINT PIGMENT FILLED WITHIN THE -
ANNUNCIATOR PROJECT. ;
}-
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> .: \ l u A9-19. HED'NO:: 206X-2128-
'HED TITLE:
~'
TAPE AND TAPE RESIDUE OBSCURES ANNUNCIATOR i
, TILE. ENGRAVINGS.
PRIORITY: 3.
DISPOSITION:1 ANNUNCIATOR TILES WILL BE CLEANED WITHIN THE.
CONTROL ROOM. MAINTENANCE PROJECT.
INSTRUCTIONS FOR. ROUTINE CLEANING OF.
ANNUNCIATORS WILL BE' ADDED TO THE i ADMINISTRATIVE PROCEDURE- ON: CLEANING 'THE CONTROL BOARD WITHIN THE PROCEDURE REVISION PROJECT.
A9-20. HED NO: 20X3-2129
~
HED-TITLE: QUOTATION MARKS AROUND PHRASE'ON ANNUNCIATOR TILE-IS INCONSISTENT WITH OTHER CONTROL ROOM LABELING.
PRIORITY: 5 DISPOSITION: THE ANNUNCIATOR TILE WILL BE RE-ENGRAVED AND WITHIN' THE f'/y THE QUOTATION . MARKS ANNUNCIATOR PROJECT.
REMOVED A9-21. HED NO: 206X-2130 HED TITLE: . ANNUNCIATOR FUNCTION IDENTIFICATION LABELS DO NOT CONFORM TO ' STANDARD CONTROL LABELING CONVENTIONS.
PRIORITY: 5 DISPOSITION: LABELS- WILL BE RE-ENGRAVED AND THE LABEL COLOR WILL BE CHANGED TO BE CONSISTENT WITH .
CONTROL ROOM LABELS WITHIN THE LABELING AND 1 RE-ENGRAVING PROJECT.' I f
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SUMMARY
( )~.
CONTROLS APPENDIX A-10 A10-1. HED NO: 206X-3008 HED TITLE: CONTROLS AND ASSOCIATED DISPLAYS NOT USED BY OPERATORS REMAIN ON THE CONTROL BOARD.
PRIORITY: 4 DISPOSITION: THE UNUSED CONTROLS AND DISPLAYS. WILL BE REMOVED FROM .THE CONTROL ' BOARD WITHIN THE COMPONENT REMOVAL PROJECT.
A10-2. HED NO: 206X-3011 HED TITLE: NO FUNCTIONAL CODING TECHNIQUES HAVE BEEN APPLIED TO CONTROLS ON THE CONTROL BOARD.
PRIORITY: 5 DISPOSITION: SHAPE CODING OF CONTROL HANDLES HAS NOT BEEN-APPLIED TO THE BSEP CONTROL PANELS. CHANGING SWITCH HANDLES WOULD REQUIRE CHANGING MOST OF
.QkJ-THE CONTROL MODULES.
PROBLEMS IDENTIFYING THE OPERATORS HAVE NO THE SWITCHES.USING THE LABELS, THEREFORE THE HEDAT- DETERMINED NO--
ACTION IS REQUIRED.
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. %.I LA10-3. HED NO:. 2061-3020^
lHED: TITLE:- -: ACCIDENTAL' ACTIVATION OF' THE MSIV CONTROLS COULD RESULT IN A' SCRAM AS- IDENTIFIED BY-THE: -l
-SCRAM REDUCTION TASK FORCE.
~ PRIORITY:
l < ~. '4 DISPOSITION:~MSIV.- PUSHBUTTONS ARE TEST SWITCHES AND ARE
--NORMALLY- OPERATED DURING PERIODIC TESTING ^
ONLY. THE HEDAT DETERMINED THAT TH2' CHANCES JOF ACCIDENTAL ACTIVATION-RESULTING":IN A TRIP.
IS MINIMAL JIF ONE OF- 'THE. PUSHBUTTONS IS1
. MOMENTARILY ACTIVATED. ,UNDER 1 NORMALL OPERATING CONDITIONS- THE OPERATOR,WOULD.HAVE-TO HOLD .HIS FINGER ON'MORE .THAN ONE BUTTON FOR A SCRAM - TO ' OCCUR. THE OPERATOR WOULD ALSO GET AN ANNUNCIATOR ' INDICATING THE MSIV.
IS NOT FULLY OPENED..
THE MSIV- CONTROL SWITCHES ARE' COLOR CODED
'WITH RED HANDLES TO INDICATE TO THE OPERATOR THAT THESE CONTROLS ARE SINGLE SCRAM POINTS.
THE CONTROLS ARE NOT LOCATED ON. THE EDGE OF.
THE CONTROL BOARD.
M
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'A10-4. HED NO: 2063-3122 HED TITLE: ACCIDENTAL ACTIVATION OF' THE RFP-A MGU- ;
CONTROLLER AND THE RFP-B MGU CONTROLLER COULD RESULT IN- A SCRAM AS IDENTIFIED BY'THE SCRAM i REDUCTION TASK FORCE.
PRIORITY: .1 I
-DISPOSITION: THESE SWITCHES HAVE BEEN SCHEDULED TO BE .j REARRANGED TO CONFORM TO- THE CONTROL ROOM CONVENTIONS WITHIN THE REARRANGEMENT OF RFP A AND B MGU CONTROLLERS PROJECT. /
THE A & B DESIGNATORS HAVE BEEN HIGHLIGHTED ON THE NEW LABELS TO REDUCE THE PROBABILITY, OF SELECTING THE WRONG SWITCH DUE THE LABEL SIMILARITIES. ,
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A10-5. HED NO:. 2063-3124
(~'}
"s-s HED TITLE: ACCIDENTAL ACTIVATION OF THE A & B j RECIRCULATION SPEED CONTROLLER COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM I REDUCTION TASK FORCE. i PRIORITY: 3- 4 DISPOSITION: THE SWITCH IS LOCATED ON THE EDGE OF BENCH BOARD ON THE 603 PANEL. THE AUTOMATIC FUNCTION HAS BEEN REMOVED FROM THE CONTROLLER ON UNIT 1& 2. THE CONTROLLER CAN ONLY BE OPERATED THROUGH THE MANUAL POTENTIOMETER WHICH DECREASES THE POTENTIAL FOR INADVERTENT ACTIVATION. THE UNIT 1 SWITCH HAS BEEN MODIFIED PER THE CURRENT PLANT MODIFICATION f PROJECT.
A10-6. HED NO: 2063-3125 HED TITLE: ACCIDENTAL ACTIVATION OF THE MASTER FW CONTROLLER COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIOFITY:' 3 DISPOSITION. THE CCNTROLLER IS LOCATED ON THE EDGE OF BENCG BOARD. A GUARD RAIL WILL BE ADDED TO THE EDGE OF THE MAIN CONTROL BOARD WITHIN THE
(~) OONTROL ROOM FURNISHINGS PROJECT WHICH WILL
(_/
HELP PREVENT ACCIDENTAL ACTIVATION OF THE CCNTROLLER, AN OPERATOR AID WILL BE ADDED WITHIN THE OPERATOR AID PROJECT TO REMIND THE OPERATORS THAT THIS CONTROLLER COULD RESULT IN A SCRAM IF ACCIDENTALLY ACTIVATED.
f A10-7. HED NO: 2063-3126 HED TITLE: ACClDENTAL ACTIVATION OF THE STARTUP LEVEL CONTROhLER COULD RESULT IN A SCRAM AS IDENTIFTED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 3 DTSPOSITION: ACCIDENTAL ACTIVATION OF THE SLIDE SWITCH ON THE CONTROLLER FROM MANUAL TO AUTO DURING POWER OPERATIONS COULD CAUSE A TRIP IF THE VESSEL LEVEL IS BELOW THE SET POINT TAPE.
PROCEDURES HAVE BEEN MODIFIED SO THAT THE AUTOMATIC LEVEL SETPOINT IS THREE INCHES BELOW THE OPERATING LEVEL DURING POWER OPERATIONS, THEREFORE THERE IS NO CONSEQUENCE IN CASE OF ACCIDENTAL ACTIVATION BECAUSE THE STARTUP LEVEL CONTROL VALVE WILL REMAIN SHUT.
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A10 - 3
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,f-A10-8QHED NO:
206X-3153 J' ,
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< JHED T.ULE:: CONTINUOUS.EOTARY CONTROL KNOB HEIGHT IS LESS-i 1
U 1, Qjk THAN. CRITERIA OF 3/4.. INCH: _ KNOB IS.1/2". S-,
~
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PRIORITY: 5 . _. .,] '
DIS?OSITION: THE~ OPERATORS HAVE NO PROBLEMS OPERATING'THE
';' *i~
CONTROL' KNOB, THEREFORE THE;HEDAT DETERMINED?
NO ACTION'IS req]UIRED. ..
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l A10-9. HED No:' .20X2-3202_ y , 9 HED TITLE: POTENTIAL FOR SELECTING THE.~480V. ' BREAKER d '
. . . .CONTROLSiINSIEAD'OF^THE PGMQ CONTROLS-.BECAUSE .
? OF THEIR. DESIGN AND LOCATION ON PANEL'XU-2.AsO N N IDENTIFIEDxBY THE SCRAM REDUCTION' TASK TORCE. [ l m ,
- 6 '!
PRIORITY: . 2 I t I d' DISPOSITION: THES% 480V BREAKEES ARE FOR A REMOTE PUMPING' BA Ob- STATION AT-THE DISCHARGE CANAL .AND':ARE NOT: ~ b !;
. INTEGRALOF.'THE.' PLANT':480V EQUIPMENT-BUS., <Y THE CONSEQUENCE' OF-- SELECTING THE' WRONG.. A
' CONTROLS WOULD. .CAUSE- A- 480V TRIP FOR.THE iREMOTE. 'PUHPS ' CNLY; . .WHICH. _ WOULD , BE t- t p' s ANNUNCIATED.- ..
ANNUNCIATION- ISz ADEQUATE
~
FE30BACK OF CONDITIONS, THEREFORE. THE HEDAT:
,,. . .. e 'DETERi41NED NO . ACTION IS REQUIRED.
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)1 E:- 16l1 - FOR- ACCIDENTAL ACTIVATION OF' BUS
_ lh s
- COMMON 'B; B'EAKER R
- CONTROLS DUE' TO THEIR-, -(
.-- ? f ' POSITION ON ,PANEU XU-2 AS IDENTIFIED BYLTHE,
- ' SCI!AM REDUCTION TASK FORCE.
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, PRIORITY: ., 5 .
cDISPOSITION: CONTROLS'AREsNOT AT THE EDGE y (, . THEREFORE THE~ HEDAT DOESN?T ~ OF. THE CONSIDER' THE-BOAU f~
POTENTIAL FOR ACCIDENTA7., -ACTIVATION OF THIS'-
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COh"EROL .LIKELY.
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.s, A10-11.HED NO:-- . 20SY-3204 HED TITLE: POTENTIAL FOR ACCIDENTAL ACTIVATION -OF J-HANDLE CONTROLS.ON THE EDGE OF THE SWITCHYARD PANEL AS IDENTIFIED BY THE SCRAM REDUCTION.
O*n TASK FORCE.
L?RIORITYi' 3-DISPOSITION: A RAIL WILL BE ADDED TO THE BENCHBOARD EDGE-x WITH THE' CONTROL ' ROOM , UPGRADE, WITHIN'THE i
CONTROL ROOM FURNISHINGS PROJECT. q di , !
A10-12.HED NO: 2263-3206 HED'TITLEi' - OPERATORS REPORTED . DIFFICULTY. IN ACTIVATING-THE REACTOR MODE SWITCH ON UNIT 2 BECAUSE OF ,
HIGH TORQUE.
PRIORITY:: 5-
. DISPOSITION: THE TORQUE'IS HEAVY BECAUSC OF THE NUMBER OF LEADS. THE HEDAT DETERMINED'THAT.THIS IS NOT '
A PROBLEM SINCE THE. HEAVY 1 TORQUE WILL REQUIRE A. DELIBERATE ACTION TO INITIATE A TRIP.
+} A10-13.HED NO:. 2061-3212 HED TITLE:- HX INLET AND OUTLET VALVE CONTROL SWITCHES ARE KEY-LOCKED SWITCHES AND ARE INAPPROPRIATE FOR THE FUNCTION OF THE CONTROL.
V . ' PRIORITY:. 3 DISPOSITION: PROCEDURES.HAVE BEEN CHANGED TO REQUIRE THAT THE VALVE IS LEFT IN THE OPEN POSITION TO ENSURE FLOW, THEREFORE THE.HEDAT DETERMINED THAT A KEY-LOCK SWITCH IS APPROPRIATE.
A10-14.HED NO: 2063-3214 HED TITLE: SWITCH RESISTANCE IS TOO HIGH ON RFP A AND B CONTROL RESET SWITCHES ON PANEL 603.
PRIORITY: 5 1P DISPOSITION: THE SWITCH IS A LOCKOUT RELAY RESET SWITCH WITH A SPRING-LOADED TRIP FUNCTION. THIS f4 l
$' TYPE OF CONTROL HAS A GREATER RESISTANCE TO ,
RESET THAN NORMAL ~ CONTROL BOARD SWITCHES. I HIGH RESISTANCE DOES NOT SIGNIFICANTLY EFFECT l
RESETTING THIS CONTROL, THEREFORE THE HEDAT
(~ DETERMINED NO ACTION IS REQUIRED.
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A10 - 5 i
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/3 A10-15.HED NO: - 2061-3215.
A . HED TITLE: THERE IS AN INADEQUATE SUPPLY OF CONTROL ROOM-EXTENSION CAPS USED ON THE SPRING-LOADED MOMENTARY CONTACT ROTARY SWITCHES WHICH MAKE IT EASIER TO HOLD THE SWITCHES AGAINST THE SPRING TORQUE..
PRIORITY: 5 DISPOSITION: ADDITIONAL EXTENSION CAPS HAVE BEEN PROVIDED.
A10-16.HED NO: 20X5-3218 HED TITLE: CONTROL MOVEMENT FOR SBGT DAMPER CONTROLS AND
. INDICATION IS OPPOSITE OF CONVENTION.
PRIORITY: 3 DISPOSITION: INDICATOR LIGHTS WILL BE CORRECTED WITHIN THE CONTROL ROOM CONVENTION PROJECT.
A10-17.HED No: 206X-3219 HED TITLE: CAC AND CAM OVERRIDE CONTROL SWITCHES ARE NOT FUNCTIONALLY GROUPED.
PRIORITY: 3 DISPOSITION: THE UNIT 1 & 2 CONTROLS HAVE.BEEN REARRANGED TO BE FUNCTIONALLY GROUPED WITHIN THE CURRENT PLANT MODIFICATION PROJECT.
A10-18.HED NO: 2063-3221 HED TITLE: ACCIDENTAL ACTIVATION OF THE REACTOR MODE SWITCH COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 4 DISPOSITION: THE SWITCH IS LOCATED ON THE VERTICAL SECTION OF THE PANEL. IT IS KEY LOCKED AND TORQUE IS HEAVY SO THE CHANCES OF ACCIDENTAL ACTIVATION IS NOT LIKELY, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
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A10-19.HED NO: 20X1-3227-HED TITLE: ACCIDENTAL ACTIVATION. OF THE EXCITER FIELD-BREAKER CONTROLS COULD RESULT' IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 4.
DISPOSITION: CONTROLS ARE LOCATED ON' THE TOP ROW OF.XU-l' PANEL BENCHBOARD. NO . RAPID ACTION IS REQUIRED IN THE USE OF THIS SWITCH, IT IS USED ONLY TO START UP THE TURBINE. THE SWITCH IS NOT LIKELY TO BE ACCIDENTALLY ACTIVATED THEREFORE THE HEDAT DETERMINED THAT A GUARD IS NOT REQUIRED. HOWEVER, A RED BEZEL WILL BE PROVIDED AROUND THE CONTROL
-SWITCHES TO REMIND THE OPERATORS OF A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
A10-20.HED NO: 20X2-3229 HED TITLE: ACCIDENTAL' ACTIVATION OF BREAKER CONTROL SWITCHES COULD RESULT IN A SCRAM AS IDENTI-FIED BY THE SCRAM REDUCTION TASK FORCE.
};
PRIORITY: 4 DISPOSITION: THE SWITCHES ARE LOCATED ON THE SECOND, THIRD AND TOP ROW OF THE BENCH BOARD. THE HEDAT DETERMINED THAT THE CONTROLS ARE WELL LOCATED AND THE CHANCE OF ACCIDENTAL ACTIVATION IS {
NOT LIKELY, THEREFORE A GUARD IS NOT REQUIRED. HOWEVER, A RED BEZEL WILL BE 4 PROVIDED AROUND THE CONTROL SWITCHES TO REMIND THE OPERATORS OF A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
-fO- REV. 1 A10 - 7
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A10-21.HED NO: 20X2-3230 HED TITLE: ACCIDENTAL ACTIVATION OF THE A & B RFP SUCTION AND DISCHARGE VALVE CONTROL SWITCHES COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 5 DISPOSITION: THE HEDAT DETERMINED THAT THE A & B CONTROLS ARE WELL SEPARATED SO SELECTION OF THE WRONG CONTROL IS NOT LIKELY.
THE SWITCHES ARE LOCATED ON THE TOP ROW OF THE BENCH BOARD SO THEY ARE NOT LIKELY TO BE INADVERTENTLY ACTIVATED. ALSO, THE ACCIDENTAL ACTIVATION OF ONE SWITCH WOULD NOT CAUSE A TRIP. TWO VALVE SWITCHES WOULD HAVE TO BE ACTIVATED TO CAUSE THE TRIP, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
HOWEVER, A RED BEZEL WILL BE PROVIDED AROUND THE CONTROL SWITCHES TO REMIND THE OPERATORS OF A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVA-TED.
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A10-22.HED NO: 20X2-3231 HED TITLE: ACCIDENTAL ACTIVATION OF THE CONDENSER VACUUM BREAKER CONTROL SWITCHES COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 5 DISPOSITION: THE SWITCHES ARE LOCATED ON THE TOP ROW OF THE BENCH BOARD AND ARE SURROUNDED BY BLANK MODULES SO THEY ARE NOT LIKELY TO BE INADVERTENTLY ACTIVATED, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED. HOWEVER, A i RED BEZEL WILL BE PROVIDED AROUND THE CONTROL SWITCHES TO REMIND THE OPERATORS OF A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
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'A10-23.HED NO: '20X2-3232
, HED TITLE: ACCIDENTAL ACTIVATION OF THE . HEATER DRAIN PUMP CONTROL SWITCHES COULD RESULT IN A SCRAM-AS IDENTIFIED BYJ THE SCRAM REDUCTION' TASK' FORCE.
PRIORITY: 4' DISPOSITION: THE SWITCH DESIGN IS SUCH. THAT A LOT OF
' TRAVEL' IN THE. SWITCH.~WOULD BE REQUIRED TO p CAUSE A TRIP.
IF THE. WRONG SWITCH IS, SELECTED .THE OPERATOR WILL GET AN ' ANNUNCIATOR. -IF.THE' OPERATOR TAKES NO ACTION'TO THE ANNUNCIATOR .IT.WILL' RESULT IN A TRIP. BECAUSE THE SCENARIO THAT WOULD CAUSE A TRIP IS,-' REMOTE THE ' HEDAT:
DETERMINED THAT A GUARD FOR.THESE: SWITCHES IS NOT. REQUIRED. HOWEVER,. A RED . BEZEL WILL'BE PROVIDED AROUND THE- CONTROL; . SWITCHES- TO
' REMIND THE OPERATORS OF A. POTENTIAL SCRAMjIF ACCIDENTALLY ACTIVATED.
i, f' ; A10-24.HED NO:
HED TITLE:
20X2-3233 ACCIDENTAL' ACTIVATION OF THE FW HEATER BYPASS VALVE- CONTROL SWITCHES CObLD- RESULT IN A SCRAM AS IDENTIFIED ~ BY THE SCRAM REDUCTION TASK' FORCE.
' PRIORITY: 4
-DISPOSITION: THESE SWITCHES CONTROL -THROTTLE VALVES AND' CAN BE STOPPED AND CORRECTLY SELECTED.IF THE SWITCH-IS INADVERTENTLY ACTIVATED.
THE SWITCHES ARE-LOCATED ON THE TOP ROW OF
-THE BENCH -BOARD SO THEY ARE NOT LIKELY TO BE INADVERTENTLY ACTIVATED.
IF THE WRONG SWITCH IS SELECTED THE OPERATOR WILL GET AN ANNUNCIATOR. IF THE. OPERATOR
' TAKES NO ACTION TO THE ANNUNCIATOR IT WILL RESULT IN A TRIP. BECAUSE THE SCENARIO THAT WOULD CAUSE A TRIP IS REMOTE THE HEDAT' DETERMINED THAT A GUARD FOR THESE SWITCHES'IS.
NOT REQUIRED. HOWEVER, A RED ' BEZEL WILL BE PROVIDED AROUND THE CONTROL SWITCHES TO.
REMIND THE OPERATORS OF A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
REV. 1 A10 - 9
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. A10-25.HED NO: 20X2-3234 HED TITLE: ACCIDENTAL ACTIVATION OF THE FW HEATER'INLETL AND OUTLET ISOLATION VALVE CONTROL SWITCHES COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 4 DISPOSITION: THE FW HEATER INLET AND BYPASS , VALVES ARE THROTTLE VALVES AND CAN BE STOPPED AND CORRECTLY- SELECTED IF THE SWITCH IS ACCIDENTALLY ACTIVATED. THE OPERATOR WOULD HAVE TO HOLD THE SWITCH IN THE WRONG POSITION TO CAUSE A SCRAM.
THE SWITCHES ARE LOCATED ON THE SECOND ROWLOF THE BENCH BOARD SO THEY ARE NOT LIKELY TO ' BE: '
INADVERTENTLY ACTIVATED.
BECAUSE THE SCENARIO THAT WOULD CAUSE A TRIP IS REMOTE THE HEDAT- DETERMINED THAT- A GUARD FOR THESE SWITCHES IS NOT REQUIRED. HOWEVER, A RED -BEZEL WILL BE PROVIDED AROUND THE CONTROL SWITCHES TO REMIND THE OPERATORS OF"A' POTENTIAL SCRAM IF ACCIDENTALLY' ACTIVATED.
- p
.g A10-26.HED NO: 20X2-3235 HED TITLE: ACCIDENTAL ACTIVATION OF THE RFP BYPASS CONTROL SWITCHES COULD RESULT. IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 4 i DISPOSITION: THE SWITCHES ARE LOCATED ON THE SECOND ROW OF THE BENCH BOARD SO THEY ARE NOT LIKELY TO_BE i INADVERTENTLY ACTIVATED AND ARE USED ONLY DURING STARTUP OR SHUTDOWN, THEREFORE THE-HEDAT DETERMINED NO ACTION IS- REQUIRED.
HOWEVER, A RED BEZEL WILL BE PROVIDED AROUND THE CONTROL SWITCHES TO REMIND THE OPERATORS OF A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVA-TED.
4 REV. 1 A10 - 10 1
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-A10-27.HED NO: 20X2-3236 HED TITLE: ACCIDENTAL ACTIVATION- OF THE FEEDWATER RECIRCULATION TO CONDENSER CONTROLLER COULD '
RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: ' 4 DISPOSITION: THE- CONTROLLER IS LOCATED- ON THE VERTICAL SECTION OF THE PANEL. IT IS USED PRIMARILY.
DURING' STARTUP. DURING POWER OPERATION THE FEEDWATER RECIRC VALVE IS ISOLATED BY-MOV-FW-V10.
BECAUSE THE SCENARIO THAT WOULD CAUSE A TRIP IS REMOTE THE HEDAT DETERMINED A GUARD FOR THESE SWITCHES IS'NOT REQUIRED.
1 A10-28.HED NO: 20X2-3237 HED TITLE: ACCIDENTAL ACTIVATION OF THE MAIN TURBINE LUBE OIL TEMPERATURE CONTROLLER COULD RESULT' IN A SCRAM AS IDENTIFIED BY THE SCRAM l)
REDUCTION TASK FORCE.
'% )
PRIORITY: 5 DISPOSITION: THE CONTROLLER IS LOCATED ON THE VERTICAL SECTION OF THE PANEL THEREFORE THE HEDAT DETERMINED THAT THE CHANCE OF A SCRAM IS NOT LIKELY.
IT WAS ALSO DETERMINED THAT INCORRECTLY I
ACTIVATING THE CONTROLLER COULD ONLY LEAD TO A SCRAM IF LEFT UNATTENDED AND THE OPERATOR DID NOT RESPONDED TO LUBE OIL AND BEARING ALARMS. THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED. -l l
REV. 1 A10 - 11 1
b A10-29.HED NO: 20X2-3238-HED TITLE: ACCIDENTAL' ACTIVATION OF THE-CFD/CDD PRE / POST FILTER . CONTROL SWITCHES COULD' RESULT IN A SCRAM AS IDENTIFIED.~BY THE SCRAM-REDUCTION--
TASK FORCE.
- PRIORITY: 4 DISPOSITION:-THE SWITCHES ARE LOCATED AT THE TOP OF THE
, BENCH BOARD AND'ARE NOT GROUPED WITH OTHER I' CONTROLS THAT COULD BE INCORRECTLY SELECTED. ~
THE. FILTERS ARE OPERATED AT RAD WASTE AND NOT USED BY CONTROL ROOM OPERATORS.- THE PROBABILITY OF ACCIDENTAL--ACTIVATION WAS ESTIMATED TO BE REMOTE;- THEREFORE THE HEDAT DETERMINED NO. ACTION IS REQUIRED. HOWEVER, A RED BEZEL WILL BE PROVIDED AROUND THE CONTROL SWITCHES TO REMIND THE. OPERATORS OF A.
POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED..
A10-30.HED'NO: 20X2-3239
.. . HED TITLE: ACCIDENTAL ACTIVATION OF THE'RBCCW HX CONTROL.
[ SWITCHES COULD RESULT IN A SCRAM AS IDENTI-V FIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 5 DISPOSITION: A SCRAM COULD OCCUR ONLY IF THE OPERATOR DID NOT RESPOND TO THE ANNUNCIATOR- AFTER THE INCORRECT SELECTION OF THE SWITCH. THE ANNUNCIATOR WILL COME IN LONG BEFORE A SCRAM WOULD OCCUR.
BECAUSE THE. SCENARIO THAT'WOULD CAUSE A TRIP IS REMOTE THE HEDAT DETERMINED A GUARD FOR THESE SWITCHES IS NOT REQUIRED. HOWEVER, A
-RED BEZEL WILL BE PROVIDED AROUND THE CONTROL
. SWITCHES TO REMIND THE OPERATORS OF A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
REV. 1 l e
A10 - 12
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A10-31'.HED NO: 20X2-3241 L HED TITLE: ' ACCIDENTAL ACTIVATION OF' THE MS-V28. CONTROL'
, -SWITCHES COULD RESULT IN- A' SCRAM'ASLIDENTI .
FIED BY-THE SCRAM REDUCTION TASK' FORCE..
PRIORITY: 1 DISPOSITION: THESE. SWITCHES ~ HAVE BEEN . SCHEDULED .TO BE REARRANGED WITHIN ?THE REARRANGEMENT OF'THE' RFP A AND B' MGU CONTROLLERS AND MS-V28 CONTROL ' SWITCH ' PROJECT.- THE SWITCH IS LOCATED NEXT~TO THE- DRAIN . VALVE,. WHICH IS USEDLFREQUENTLY.
THE LABELS'.FOR: THESE SWITCHES 1HAVE 'BEEN . _
CHANGED TO l AVOID CONFUSION IN THE SELECTION-OF THE SWITCHES. _AN OPERATOR AID'WILL.BE ~
'PROVIDED FOR THE' SWITCH'.WITHIN THE; LABELING AND RE-ENGRAVING PROJECT TO REMIND THE-OPERATOR OF THE SINGLE SCRAM POINT.
lA10-32.HED NO: 20X2-3242
./
HED TITLE: ACCIDENTAL ACTIVATION OF THE SW TO TBCCW HXS E CONTROL SWITCHES COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 5 . .
y DISPOSITION: IF THE WRONG SWITCH IS SELECTED THE OPERATOR WILL GET AN ANNUNCIATOR INDICATING INCREASING h
TBCCW TEMPERATURE FROM NUMEROUS EQUIPMENT ALARMS. THESE ALARMS WILL. ALERT THE OPERATOR-TO THE CONDITION PRIOR TO SIGNIFICANT DETERIORATION OF- PLANT CONDITIONS. IF THE:
, OPERATOR TAKES NO ACTION TO THE ANNUNCIATORS IT WILL RESULT IN A TRIP. BECAUSE THE j SCENARIO THAT WOULD CAUSE A TRIP IS REMOTE j THE HEDAT DETERMINED THAT A GUARD FOR THESE i SWITCHES IS NOT . REQUIRED. HOWEVER, .A. RED l BEZEL WILL BE PROVIDED AROUND THE CONTROL j SWITCHES TO REMIND THE OPERATORS OF A 1 POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
M d- REV. 1 A10 - 13 i
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u A10-33.HED NO: 20X2-3243 HED TITLE: ACCIDENTAL ACTIVATION OF THE SW TO CW PUMP-CONTROLS COULD RESULT-IN A SCRAM A .S IDENTI-FIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 3-DISPOSITION: AN OPERATOR AID WILL BE PROVIDED FOR-THE SWITCH WITHIN THE LABELING AND RE-ENGRAVING' PROJECT-TO REMIND THE-OPERATOR OF THE SINGLE' SCRAM POINT.
A10-34.HED NO: 20X2-3244 HED TITLE: ACCIDENTAL ACTIVATION OF ~THE CSW PUMP
, CONTROLS COULD RESULT IN A SCRAM AS IDENTI-FIED BY THE SCRAM REDUCTION TASK FORCE.
I PRIORITY: 4' DISPOSITION::THE HEDAT DETERMINED THAT THE CHANCE' OFIA TRIP IS.NOT~LIKELY. THE SWITCHES CONTROL THE THREE CSW PUMPS. TWO OR THREE PUMPS ARE NORMALLY RUNNING AND IT IS. RARE TO HAVE TWO
- PUMPS NOT RUNNING. BY PROCEDURE THE NON RUNNING PUMP IS PLACED IN AUTOMATIC, SO IT WILL START ON A CONV SW' HDR LOW PRESSURE ALARM. IF THE THIRD PUMP WAS TURNED OFF AN ANNUNCIATOR WOULD COME IN. A TRIP WOULD RESULT IF TWO OF THE PUMPS ARE OFF AND THE THIRD PUMP WAS TURNED OFF.
BECAUSE THE SCENARIO THAT WOULD CAUSE A TRIP IG REMOTE THE HEDAT DETERMINED NO ACTION IS REQUIRED. HOWEVER, A RED BEZEL WILL BE PROVIDED AROUND THE CONTROL- SWITCHES TO REMIND THE OPERATORS OF A POTENTIAL SCRAM IF s I
ACCIDENTALLY ACTIVATED.
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, s-1 A10-35.HED'NO: 20X3-3245
. ACCIDENTAL. ACTIVATION OF THE RBCCW TO DRYWELL HED TITLE:' i CONTROLS.COULD RESULT IN A SCRAM AS IDENTI-FIED BY THE SCRAM REDUCTION' TASK FORCE..
PRIORITY:, 4f DISPOSITION: IF THE- SWITCH 'IS ' INCORRECTLY SELECTED THE-
' OPERATOR WILL GET AN ANNUNCIATOR TO-ALERT THE!
OPERATOR TO THE' SITUATION. IF'THE OPERATOR
' TAKES-NO ACTION TO THE ANNUNCIATOR IT WOULD EVENTUALLY RESULT IN A' TRIP. j 1
'BECAUSE THE ' SCENARIO THAT WOULD CAUSE'A: TRIP..
IS. REMOTE THE HEDAT' DETERMINED =NO ACTION IS' REQUIRED. HOWEVER, A RED BEZEL WILL1BE'-
-PROVIDED AROUND THE- CONTROL SWITCHES 'TO
' REMIND THE OPERATORS OFtA POTENTIAL SCRAM IF .!
ACCIDENTALLY ACTIVATED.
iy A10-36.HED NO:' 20X8-3246
, HED TITLE: -ACCIDENTAL ACTIVATION- OF THE AOG'SYS BYPASS-VLV CONTROL COULD RESULT IN A . SCRAM' AS -
IDENTIFIED BY THE SCRAM REDUCTION TASKJFORCE.-
PRIORITY:. 5 DISPOSITION: THE AOG SYSTEM IS NORMALLY IN SERVICE,-
THEREFORE IT WAS DETERMINED THAT A SCRAfi IS.
NOT LIKELY. THE'HEDAT DETERMINED THAT A TRIP WOULD OCCUR IF THE AOG SYSTEM IS NOT IN-SERVICE AND THE BYPASS-VALVES WERE- SHUT. IF.
THELVALVES'WERE. SHUT THE OPERATOR WILL-GET AN ANNUNCIATOR ~ TO ALERT THE . OPERATOR- TO THE-SITUATION. IF THE OPERATOR TAKES NO ACTION TO THE ANNUNCIATOR IT WOULD EVENTUALLY RESULT IN A. TRIP.
BECAUSE THE SCENARIO THAT WOULD CAUSE'A TRIP i IS REMOTE THE HEDAT DETERMINED NO ACTION IS REQUIRED. HOWEVER, A RED BEZEL WILL BE PROVIDED AROUND THE CONTROL SWITCHES TO REMIND THE OPERATORS OF_A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
REV. 1 A10 - 15
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A10-37.HED NO:- 20X2-3247 HED TITLE: ACCIDENTAL ACTIVATION OF THE A-D CW PUMPS COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 5 DISPOSITION: TWO PUMPS ARE NORMALLY RUNNING AND THE OTHERS CAN BE STARTED QUICKLY. IF A PUMP IS STOPPED THE OPERATOR WILL GET AN ANNUNCIATOR TO ALERT THE OPERATOR TO THE SITUATION. IF THE OPERATOR TAKES NO ACTION TO THE ANNUNCIATOR IT WOULD EVENTUALLY RESULT IN A TRIP.
BECAUSE THE SCENARIO THAT WOULD CAUSE A TRIP IS REMOTE THE HEDAT DETERMINED NO ACTION IS REQUIRED. HOWEVER, A RED BEZEL WILL BE _
PROVIDED AROUND THE CONTROL- SWITCHLS TO REMIND THE OPERATORS OF A POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
A10-38.HED NO: 20X2-3248
('T 3J HED TITLE: ACCIDENTAL ACTIVATION OF THE CFD/CDD BYPASS CONTROLS COULD RESULT IN A SCRAM AS IDENTI-FIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY: 5 DISPOSITION: THE SWITCHES ARE CONTROLLERS AND KEY LOCKED.
A TRIP WOULD OCCUR IF THE SYSTEM IS TAKEN OUT OF SERVICE OR IF DURING STARTUP YOU OPEN THE l BYPASS VALVES WITH THE SYSTEM IN SERVICE.
BECAUSE THE SCENARIO THAT WOULD CAUSE A TRIP IS REMOTE THE HEDAT DETERMINED THAT A GUARD FOR THESE SWITCHES IS NOT REQUIRED. HOWEVER, A RED BEZEL WILL BE PROVIDED AROUND THE CONTROL SWITCHES TO REMIND THE OPERATORS OF A ,
POTENTIAL SCRAM IF ACCIDENTALLY ACTIVATED.
's ) REV. 1 A10 - 16
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.A10-39.HED NO:: 20SY-3251 I
.HED TITLE: . KEY SWITCH ORIENTATION AND KEY . REMOVAL l '
' POSITIONS DO NOT MEET CRITERIA.
I PRIORITY: 5 DISPOSITION: KEYS ARE REMOVABLE ONLY IN THE CORRECT.OR l SAFE POSITION. SINCE THE CORRECT POSITION l MAY BE ON-OFF, RUN, STOP CLOSED, OPEN,;ETC. 4 DEPENDING UPON PLANT CONDITIONS,JTHERElIS NO' PRACTICAL- WAY 1X) INSURE THAT THE KEY-REMOVABLE: POSITION IS AT'THE.12 O' CLOCK POSITION WITHOUT VIOLATING THE -LEFT-RIGHT CONTROL CONVENTION.
A10-40.HED NO: 206X-3252 IDH) TITLE: TWO POSITIONS FOR ' DISCRETE ROTARY CONTROLS NRE NOT USED ON PROCESS CONTROLLERS.
PRIORITY: 5.
DISPOSITION: THESE CONTROL' POSITIONS ARE .NOT USED BY THE
. OPERATORS, THEY ARE .USED BY I&C,--THEREFORE
(} -THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A10-41.HED NO: 206X-3255
-HED TITLE: CONTROL MOVEMENT ON THE HPCI TURBINE VIBRATION RANGE SELECTOR SWITCH DOES NOT
-CONFORM TO CONTROL ROOM CONVENTION.
i PRIORITY: 5 DISPOSITION:'THE HPCI. TURBINE VIBRATION RANGE SELECTOR
' SWITCH.HAS BEEN DETERMINED TO BE UNNECESSARY AND WILL BE REMOVED FROM THE CONTROL BOARD WITHIN THE COMPONENT REMOVAL PROJECT. j f}~ REV. 1 ,
l A10 - 17 ,
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'V A10-42.HED NO: 2163-3256 HED TITLE: KEY SWITCH POSITIONS ON THE RX MODE SWITCH I AND THE SLC PUMP A & B SWITCH ARE NOT i LABELED. !
PRIORITY: 5 DISPOSITION: THIS HED REFERS TO A KEY-LOCK INSTALLED IN THE SHAFT OF THE LARGE BRASS, J-HANDLE CONTROLS. IN GENERAL, THE KEY LOCK IS PRESENT TO INHIBIT ANY IMMEDIATE CONTROL MOVEMENT.
FOR THE STANDBY LIQUID CONTROL (SLC) PUMP A OR PUMP B START SELECTOR SWITCH, CONTROL CAN ONLY BE LOCKED IN THE NEUTRAL POSITION, AND ;
THE KEY CAN ONLY BE REMOVED IN THE LOCKED POSITION. THIS INHIBITS ANY HASTY DECISIONS TO START EITHER PUMP. THERE ARE NO REQUIREMENTS TO RAPIDLY START EITHER OF THESE PUMPS. THE HEDAT HAS DETERMINED THAT ADDITION' OF A LOCKED-UNLOCKED LABEL TO THE KEY CYLINDER PORTION OF THIS J-HANDLE CONTROL WOULD BE OF NO OPERATIONAL SIGNIFICANCE;
~) THEREFORE NO ACTION IS REQUIRED.
(V THE FOLLOWING FOR THE REACTOR MODE SWITCH FUNCTIONS WERE IDENTIFIED:
- 1) THE CONTROL CAN BE LOCKED AND THE KEY REMOVED IN THE RE-FUEL AND SHUTDOWN POSITIONS.
- 2) THE CONTROL CAN BE LOCKED BUT THE KEY CANNOT BE REMOVED IN THE STARTUP AND RUN POSITIONS.
- 3) IF LOCKED, THE KEY MUST BE UNLOCKED TO CHANGE THE CONTROL POSITION.
- 4) IF UNLOCKED, THE CONTROL MAY BE MOVED TO l ANY OTHER POSITION.
FUNCTIONAL ANALYSIS INDICATES THAT CONDITION l
- 1 ABOVE, ACTS AS A SAFETY CRITICAL THINK i FUNCTION AND CONDITION #2 ACTS AS A CAUTIONARY THINK FUNCTION FOR THE OPERATOR.
CONDITION #4 ALLOWS CONTROL ACTIVATION AND MOVEMENT FOR NORMAL CONDITIONS. THE HEDAT HAS DETERMINED THAT ADDITION OF A LOCKED- I UNLOCKED LABEL TO THE KEY CYLINDER PORTION OF i THIS J-HANDLE CONTROL WOULD BE OF NO 1 OPERATIONAL SIGNIFICANCE; THEREFORE NO ACTION
(~3
\/ IS REQUIRED.
REV. 1 A10 - 18 s
![T A10-43.HED NO: 20X2-3258
HED TITLE: SEPARATION BETWEEN ROTARY CONTROLS DOES NOT CONFORM TO SEPARATION CRITERIA OF ONE INCH:
SEPARATION IS 17/32" TO 3/4". 1 PRIORITY: 5 DISPOSITION: THE HEDAT DETERMINED THAT THE PROBABILITY OF ACCIDENTAL ACTIVATION FOR THESE SWITCHES IS REMOTE. THE' OPERATORS HAVE NO PROBLEMS WITH THE OPERATION OF THESE CONTROLS, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED, A10-44.HED NO: 2263-3259 HED TITLE: POINTERS ARE MISSING ON CONTROL KNOB.
PRIORITY: 5 DISPOSITION: POINTERS WILL' BE REPLACED WITHIN THE CONTROL ROOM MAINTENANCE PROJECT.
A10-45.HED NO: 21X5-3260 HED TITLE: THE MEANING OF THE BLUE COLORED HOLD DOWN NUT
(~') IS UNCLEAR.
v PRIORITY: 5 DISPOSITION: THERE IS NO MEANING ASSOCIATED WITH THE BLUE HOLD DOWN NUT, THEREFORE IT WILL BE REPLACED WITH A SILVER HOLD DOWN NUT WITHIN THE CONTROL ROOM MAINTENANCE PROJECT. )
A10-46.HED NO: 20X2-3268 HED TITLE: DIRECTION OF MOVEMENT FOR COND DEMIN FILTER CONTROLS DOES NOT FOLLOW CONVENTION.
PRIORITY: 2 l DISPOSITION: DIRECTION OF MOVEMENT FOR THE FILTER CONTROLS I WILL BE CORRECTED WITHIN THE CONTROL ROOM CONVENTION PROJECT.
REV. 1 O'
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A10 - 19 [
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i A10-47.HED NO: 20X3-3269 ,
(~) HED TITLE: DIRECTION OF MOVEMENT FOR COND - TRANSFER ]
(_./ PUMP CONTROLS DOES NOT FOLLOW CONVENTION. <
PRIORITY: 3 l DISPOSITION: THE SWITCH POSITIONS ARE AUTO TO THE LEFT, i OFF AT CENTER AND ON TO THE RIGHT. THE l CONTROL POSITIONS RELATE TO THE SELECTION FOR j THE MODE OF OPERATION. OFF IS IN THE CENTER )
-SO THAT THE PUMP DOES NOT GO THROUGH AUTO i BEFORE IT CAN BE TURNED OFF, THEREFORE THE j HEDAT DETERMINED NO ACTION IS REQUIRED.
I 4
A10-48.HED NO: 206X-3270 HED TITLE: DIRECTION OF MOVEMENT FOR VENTILATION FAN CONTROLS DOES NOT FOLLOW CONVENTION.
PRIORITY: 3 DISPOSITION: THE SWITCH POSITIONS ARE AUTO TO THE LEFT, OFF AT CENTER AND ON OR TEST TO THE RIGHT.
THE CONTROL POSITIONS RELATE TO THE SELECTION FOR THE MODE OF OPERATION. OFF IS IN THE CENTER SO THAT THE FAN DOES NOT GO THROUGH AUTO BEFORE IT CAN BE TURNED OFF, THEREFORE gS THE HEDAT DETERMINED NO ACTION IS REQUIRED.
V FOR THE TB COOLING TOWER A (B) FANS SWITCH POSITIONS ARE RUN-OFF-AUTO-DEICE. THE CONTROL POSITIONS RELATE TO THE SELECTION FOR THE MODE OF OPERATION. OFF IS IN THE CENTER 1 SO THAT THE FAN' DOES NOT GO THROUGH AUTO BEFORE IT CAN BE TURNED OFF OR ON, THER FORE THE HEDAT DETERMINED NO ACTION IS REQUIRi . 1 A10-49.HED NO: 20X3-3271 HED TITLE: DIRECTION OF MOVEMENT FOR EVAP COOLANT PUMP CONTROLS DOES NOT FOLLOW CONVENTION.
PRIORITY: 3 DISPOSITION: THE SWITCH POSITIONS ARE AUTO TO THE LEFT, OFF AT CENTER AND ON TO THE RIGHT. THE CONTROL POSITIONS RELATE TO THE SELECTION FOR THE MODE OF OPERATION. OFF IS IN THE CENTER SO THAT THE PUMP DOES NOT GO THROUGH AUTO BEFORE IT CAN BE TURNED OFF, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
REV. 1 N] A10 - 20
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(~ A10-50.HED NO:. 206X-3272 ;
HED TITLE: POTENTIAL FOR ACCIDENTAL ACTIVATION OF J- )
HANDLE CONTROLS AT LOWER EDGE OF DENCHBOARD. i k- PRIORITY: 3 I- DISPOSITION: A GUARD RAIL WILL BE ADDED TO THE BENCH BOARD l' I WITHIN THE CONTROL ROOM FURNISHINGS PROJECT WHICH SHOULD HELP PREVENT ACCIDENTAL ACTIVATION OF THESE SWITCHES.
L A10-51.HED NO: 206X-3273 !
HED TITLE: ROTARY CONTROL' KNOBS . DO NOT MEET POINTER -]
f INCH: POINTERS ARE
. LENGTH CRITERIA OF ONE 1 0.875 INCHES. ]
PRIORITY: 5 l DISPOSITION: POINTER LENGTH DEVIATES FROM CRITERIA BY 13%. l f- POINTERS ARE CLEARLY VISIBLE AND THE I OPERATORS HAVE NO PROBLEMS IDENTIFYING THE l POINTER POSITION, THEREFORE THE HEDAT d DETERMINED NO ACTION IS REQUIRED. f j
f l- J l~ A10-52.HED NO: 2061-3274 I HED TITLE: MEDIUM-SIZED ROTARY CONTROL KNOBS DO NOT MEET 1' I
6 POINTER LENGTH CRITERIA OF ONE INCH: POINTERS l i )
ARE 0.781 INCHES. l PRIORITY: 5 DISPOSITION: POINTER LENGTH DEVIATES FROM CRITERIA BY 22%. )
POINTERS ARE CLEARLY VISIBLE AND THE j OPERATORS HAVE NO PROBLEMS IDENTIFYING
) POINTER POSITION,. THEREFORE THE HEDAT ]'
l DETERMINED NO ACTION.IS REQUIRED. {
t A10-53.HED NO: 202X-3275 HED TITLE: KEY-OPERATED ROTARY CONTROLS DO NOT MEET f- MINIMUM DISPLACEMENT CRITERIA OF 80 DEGREES: 1 I
DISPLACEMENT IS 60 DEGREES.
[.
1 PRIORITY: 5
[ DISPOSITION: DISPLACEMENT DEVIATES FROM CRITERIA BY 25%.
). THE HEDAT DETERMINED THAT ADJUSTMENTS WERE NOT NECESSARY BECAUSE THE OPERATOR GETS ADEQUATE FEEDBACK OF CONTROL MOVEMENT FROM THE RESISTANCE WITHIN THE SWITCH AND THE INDICATOR LIGHTS ASSOCIATED WITH THE SWITCHES,THEREFORE NO ACTION IS REQUIRED. l REV. 1 l E A10 - 21
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- jT A10-54.HED NO: 206X-3276 l
HED TITLE: CONTINUOUS ROTARY CONTROLS DO NOT MEET I MINIMUM- HEIGHT CRITERIA OF 0.5 INCHES:
CONTROL HEIGHT IS 0.406 INCHES. . i PRIORITY:- 5 DISPOSITION: CONTROL HEIGHT DEVIATES FROM CRITERIA'BY 19%.
OPERATORS .HAVE NO PROBLEMS OPERATING THESE CONTROLS,.THEREFORE THE HEDAT DETERMINED THAT NO ACTION IS REQUIRED.
A10-55.NED NO:- '22J2-3281 {
HED TITLE: PUSHBUTTONS LOCATED ON THE P-604 BACK PANEL j DO NOT MEET MINIMUM SIZE CRITERIA: DIAMETER OF THE -PUSHBUTTONS DEVIATES FROM CRITERIA BY
]
q 35 TO 68 PERCENT. j PRIORITY: 5 DISPOSITION: THE PUSHBUTTONS ARE ASSOCIATED WITH THE OG 6
. COMPUTER, WHICH IS NO LONGER USED. REMOVAL OF THIS CONTROL HAS NOT BEEN RECOMMENDED AT THIS TIME BECAUSE THERE IS A POSSIBILITY FOR
(). >
FUTURE USES.
A10-56.HED NOi 22X1-3282 HED TITLE: ANNUNCIATOR SWITCH IS BENT AND TILTED TO RIGHT SIDE.
PRIORITY: 5 DISPOSITION: THE ANNUNCIATOR SWITCH HAS BEEN REPLACED.
I A10-57.HED NO: 20X5-3283 HED TITLE: DIRECTION OF MOVEMENT FOR ROTARY CONTROLS ON PROCESS CONTROLLERS DO NOT CONFORM' TO CONVENTION.
PRIORITY: 3 !
DISPOSITION: THE CONTROLLER ENERGIZES A DC CONTROL I CIRCUIT. THE VALVE POSITION IS CONTROLLED BY <
THE CONTROLLER'S. POSITION SELECTOR SWITCH AND I A RESET PUSHBUTTON. THE DIRECTION 0F MOVEMENT IS CLEARLY LABELED AND THE OPERATORS-HAVE NO PROBLEMS WITH THE OPERATION OF THIS CONTROLLER, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
f~)
%d REV. l' A10 - 22
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f y k/ A10-58.HED NO: 20J3-3284 j HED TITLE: SPATIAL ARRANGEMENT OF PUSHBUTTONS AND CONTROL POSITIONS FOR TOGGLE SWITCHES LOCATED ON THE XU-55 BACK PANEL DO NOT CONFORM TO {
l CONTROL ROOM CONVENTIONS.
]
PRIORITY: 5 DISPOSITION: THE CONTROLS ARE USED FOR CALIBRATION PURPOSES ONLY, BY E&RC, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A10-59.HED NO: 20J3-3285 '
HED TITLE: SEPARATION BETWEEN PUSHBUTTONS LOCATED ON THE XU-55 BACK PANEL IS TOO SMALL.
PRIORITY: 5 DISPOSITION: THE PUSHBUTTONS HAVE GUARDS AROUND THEM.
THERE IS NO CONSEQUENCE IF THE PUSHBUTTON IS ACCIDENTALLY ACTIVATED; THE OPERATOR WILL RECEIVE AN ANNUNCIATOR ALARM ON THE MAIN i CONTROL BOARD, THEREFORE THE HEDAT DETERMINED '
NO ACTION IS REQUIRED.
(T
\-) ,
A10-60.HED NO: 20J7-3286 HED TITLE: SEPARATION BETWEEN PUSHBUTTONS LOCATED ON THE XU-61 BACK PANEL IS TOO SMALL.
PRIORITY: 5 DISPOSITION: THE PUSHBUTTONS HAVE GUARDS AROUND THEM.
THERE IS NO CONSEQUENCE IF THE PUSHBUTTON IS ACCIDENTALLY ACTIVATED; THE OPERATOR WILL i RECEIVE AN ANNUNCIATOR ALARM ON THE MAIN CONTROL BOARD, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A10-61.HED NO: 20J7-3287 HED TITLE: CONTROL POSITIONS FOR TOGGLE SWITCHES LOCATED ON THE XU-61 BACK PANEL DO NOT CONFORM TO CONTROL ROOM CONVENTIONS.
PRIORITY: 5 DISPOSITION: THE TOGGLE SWITCHES ARE USED FOR CALIBRATION )
PURPOSES ONLY, THEREFORE THE HEDAT DETERMINED l NO ACTION IS REQUIRED. l
/~'T REV. 1 l N) l A10 - 23 l
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V A10-62.HED NO: 20F1-3288 HED TITLE: THE 'OFF' OR ' SAFE' POSITION OF KEY OPERATED SWITCHES ON THE FIRE PANEL ARE NOT VERTICALLY ORIENTED.
PRIORITY: 5 DISPOSITION: THE SWITCH IS A TWO POSITION SWITCH WITH "OFF" TO THE LEFT AND "ON" TO THE RIGHT. THE SWITCH FOLLOWS THE LEFT/RIGHT CONVENTION FOR ROTARY SWITCHES. THE OPERATORS HAVE NO PROBLEMS WITH THE OPERATION OF THESE SWITCHES; THE POSITIONS ARE CLEARLY LABELED, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A10-63.HED NO: 20RS-3289 HED TITLE: CONTROL POSITIONS FOR ROTARY SWITCHES LOCATED ON THE REMOTE SHUTDOWN PANEL DO NOT CONFORM TO THE CONTROL ROOM CONVENTIONS. !
PRIORITY: 3 DISPOSITION: CONTROL POSITIONS WILL BE CORRECTED WITHIN
/'T THE CONTROL ROOM CONVENTION PROJECT.
G I
A10-64.HED NO: 20RS-3290 HED TITLE: KEY OPERATED SWITCHES LOCATED ON THE REMOTE SHUTDOWN PANEL ARE ORIENTED SO THAT THE
' NORM' POSITION IS TO THE LEFT AND NOT LOCATED IN THE VERTICAL POSITION.
PRIORITY: 5 DISPOSITION: THE SWITCH IS A TWO POSITION SWITCH. THE OPERATORS HAVE NO PROBLEMS WITH THE OPERATION OF THESE SWITCHES; THE POSITIONS ARE CLEARLY LABELED, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
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A10-65.HED NO: 22J6-3292 HED TITLE: 'THE "OFF" POSITION-FOR A KEY OPERATED. SWITCH LOCATED ON-THE XU-79 BACK PANEL'IS LOCATED TO THE LEFT, NOT LOCATED AT THE CENTER POSITION.
PRIORITY: 5 l DISPOSITION: THE SWITCH IS' A- TWO POSITION SWITCH WITH.. l "OFF" TO THE LEFT AND "ON" TO THE RIGHT. THE' SWITCH FOLLOWS THE LEFT/RIGHT ' CONVENTION FOR ROTARY SWITCHES. .THE OPERATORS ,HAVE'.'NO PROBLEMS WITH THE OPERATION. OF THESE i SWITCHES. THE POSITIONS ARE CLEARLY LABELED, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED. ;
i A10-66.HED NO: 22J5-3293 HED TITLE: THE'"OFF" POSITION FOR A KEY. OPERATED SWITCH LOCATED ON THE XU-75 BACK PANEL IS LOCATED TO THE LEFT, NOT LOCATED AT THE CENTER POSITION.
PRIORITY: 5
/~ . DISPOSITION: THE SWITCH IS A TWO POSITION SWITCH WITH "OFF" TO THE LEFT AND."ON" TO THE RIGHT. THE SWITCH FOLLOWS THE LEFT/RIGHT CONVENTION FOR ROTARY SWITCHES. THE OPERATORS HAVE NO PROBLEMS WITH THE OPERATION- OF THESE SWITCHES; THE POSITIONS ARE CLEARLY LABELED, THEREFORE THE HEDAT DETERMINED NO ACTION IS' REQUIRED.
A10-67.HED NO: 2063-3363 HED TITLE: THE RBM, APRM, AND FLOW BYPASS JOY STICK CONTROLS CAN BE SET AT UNUSED AND UNLABELED POSITIONS.
PRIORITY: 5 DISPOSITION: THE UNUSED POSITION IS FUNCTIONALLY EQUIVALENT TO A CENTER SWITCH POSITION.
THERE IS NO CONSEQUENCE IF THE SWITCH IS LEFT IN THE UNUSED POSITION, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
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A10-68.HED NO: 2063-3401 HED TITLE: . POTENTIAL FOR ACCIDENTAL-ACTIVATION OF MANUAL' REACTOR SCRAM PUSHBUTTONS ON PANEL 603-AS IDENTIFIED BY THE SCRAM REDUCTION TASK. FORCE.
PRIORITY:- 4 DISPOSITION: BOTH PUSHBUTTONS HAVE TO :BE -ACTIVATED TOGETHER TO CAUSE THE-SCRAM. PUSHBUTTONS ARE LOCATED ON THE BACK OF THE BENCH BOARD WHERE i THEY ARE NOT LIKELY TO BE ACCIDENTALLY ACTIVATED. ACTIVATION OF EITHER. SWITCH CAN CAUSE ONLY HALF A SCRAM,- THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A10-69.HED NO: 2263-3423 HED TITLE: ACCIDENTAL ACTIVATION OF THE SELECT ROD PUSHBUTTON ON UNIT 2 COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASKE 4 FORCE.
. ~ PRIORITY:' 4
/~5 DISPOSITION: THE PUSHBUTTON IS LOCATED ON THE EDGE OF THE
's- CONTROL BOARD AND IS GUARDED. THE SELECT ROD :
INSERT (SRI) IS USED DURING HIGH POWER LEVELS ONLY (30% AND ABOVE). USUALLY A DECREASE.0F 10 TO 15% POWER IS DONE WITH USE OF THE SRI-BUS. AN APRM SETDOWN IS ACTIVATED 30 SECONDS AFTER AN SRI TO 90% POWER. THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A10-70.EED NO: 20X1-3428 HED TITLE: ACCIDENTAL ACTIVATION OF THE EHC PRESSURE SET INCREASE AND DECREASE PUSHBUTTONS COULD i RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM l REDUCTION TASK FORCE. I PRIORITY: 4 DISPOSITION: PUSHBUTTONS ARE LOCATED ON THE VERTICAL SECTION OF THE XU-1, NEXT TO VERTICAL METERS.
THEY ARE THE ONLY TWO PUSHBUTTONS IN THAT AREA, (OTHERS ARE INDICATOR LIGHTS) AND HAVE BEEN HIGHLIGHTED TO DISTINGUISH THE LEGEND PUSHBUTTONS FROM LEGEND LIGHTS. A HIGH PRESSURE ALARM WILL COME IN PRIOR TO REACHING A SCRAM SET POINT, THEREFORE THE HEDAT
/~' DETERMINED NO ACTION IS REQUIRED.
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1
A10-71.HED NO: 20X2-3449L
['% HED TITLE: ACCIDENTAL ACTIVATION OF THE A & B RFP TRIP k- ' PUSHBUTTON COULD RESULT IN A SCRAM AS IDENTIFIED BY THE SCRAM REDUCTION TASK FORCE.
PRIORITY:' 4 DISPOSITION: THE TRIP PUSHBUTTONS HAVE COVERS. THE HEDAT DETERMINED THAT- NO ADDITIONAL ACTIONS' IS REQUIRED.
A 1 0 - 7 2'. H E D N O :-- 20X1-3450 HED TITLE:' ACCIDENTAL ACTIVATION OF THE TURBINE BYPASS VALVE OPENING JACK PUSHBUTTON COULD RESULT IN !
A SCRAM. AS IDENTIFIED BY THE SCRAM REDUCTION 1 TASK FORCE.
PRIORITY: 4 DISPOSITION: THE PUSHBUTTON IS LOCATED ON VERTICAL SECTION.
OF THE PANEL. THE PUSHBUTTON -IS ONLY' OPERATED'DURING STARTUPS AND- SHUTDOWNS. THE l OPERATOR WOULD HAVE TO HOLD HIS/HER FINGER ON PUSHBUTTON TO CAUSE TRIP. THE ' SWITCH IS NOT A SEAL 'IN SWITCH AND VARIOUS INDICATIONS WOULD ALERT THE OPERATOR TO AN INAPPROPRIATE i
(~T_ ACTION, THEREFORE THE HEDAT DETERMINED THAT A j
( /- TRIP IS NOT LIKELY AND NO ACTION IS REQUIRED.
A10-73.HED'NO:- 206X-3461 HED TITLE: LEGEND INDICATOR LIGHTS AND PUSHBUTTONS ARE INDISTINGUISHABLE BY APPEARANCE.
PRIORITY: 1 DISPOSITION: THE PUSHBUTTONS HAVE BEEN VISUALLY CODED WITH BLACK TRIANGLE IN THE CORNER.
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.A10-74.HED NO: 206X-3464 HED TITLE: NO RAISED BARRIERS- BETWEEN- LEGEND PUSHBUTTONS, AND PUSHBUTTON SURFACES ARE NOT CONCAVE OR SLIP RESISTANT..
PRIORITY: 5 DISPOSITION: EACH PUSHBUTTON WAS EVALUATED TO DETERMINE THE CONSEQUENCE: OF ACCIDENTAL ACTIVATION.
BASED ON THIS EVALUATION THE HEDAT DETERMINED THE FOLLOWING:
THERE IS NO CONSEQUENCE:OF ERROR.FOR THE ESF !
STATUS, AND THE EVACUATION ALARMS.. .THE UNIT CONTROLLER- AND THE MODE SELECTOR ARE NOT USED.
THE SPEED SET PUSHBUTTONS COULD EVENTUALLY RESULT IN A TURBINE TRIP IF ACCIDENTALLY ACTIVATED. THE OPERATOR CAN IMMEDIATELY UNSELECT THE PUSHBUTTON WITH NO CONSEQUENCE TO PLANT OPERATIONS.
IF THE MECHANICAL TRIP AND BYPASS VALVE l
( OPENING JACK PUSHBUTTONS ARE ACCIDENTALLY ]
ACTIVATED AN ANNUNCIATOR WOULD 'COME IN. l THESE PUSHBUTTONS ARE ALSO INDICATOR LEGEND i LIGHT PUSHBUTTONS WHICH WILL COME ON WHEN-THE !
PUSHBUTTON IS ACTIVATED.
BOTH OF THE MASTER TRIP SOLENOID PUSHBUTTONS HAVE TO BE SELECTED AT THE SAME TIME TO CAUSE" !
A TRIP.
THE OPERATORS HAVE NO PROBLEMS WITH THESE I PUSHBUTTONS, THEREFORE :NIE HEDAT DETERMINED l NO ACTION IS REQUIRED. l d
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A10-75.HED'NO: 206X-3477 HED TITLE: LEGEND PUSHBUTTONS DO NOT MEET WIDTH AND. 1 DEPTH' CRITERIA FOR' BARRIERS BETWEEN' i PUSHBUTTONS AND THE'PUSHBUTTONS DO NOT MEET FORCE AND DISPLACEMENT CRITERIA.
PRIORITY: 5 DISPOSITION: THF HEDAT DETERMINED THAT THERE IS NO CONSEQUENCE OF ACCIDENTAL ACTIVATION FOR EACH H' OF THE GROUPS OF PUSHBUTTONS. THE OPERATORS
- i. HAVE NO -PROBLEMS WITH THE. FORCE REQUIRED TO OPERATE THE PUSHBUTTONS. EACH OF THE PUSHBUTTONS HAVE AN AUDIBLE CLICK WHEN THEY-ARE ACTIVATED, THEREFORE THE HEDAT DETERMINED NO ACTION'IS REQUIRED. {
A10-76.HED NO: ' 206X-3479 . l HED TITLE: ROUND PUSHBUTTONS EXCEED MAXIMUM FORCE- :
CRITERIA.
PRIORITY:- 5 DISPOSITION: THE PUSHBUTTONS EXCEED THE.-FORCE CRITERIA BY
(~)h
~
\_ 3% TO 80%. OPERATORS HAVE~ NO PROBLEMS OPERATING THESE PUSHBUTTONS. THE HEAVY-FORCE REQUIRED HELPS REDUCE THE PROBABILITY OF ACCIDENTAL ACTIVATION, THEREFORE THE HEDAT-DETERMINED NO ACTION.IS REQUIRED. I A10-77.HED NO: 206X-3480
~HED TITLE: LEGEND PUSHBUTTONS DO NOT MEET MINIMUM SIZE CRITERIA.
PRIORITY: 5 DISPOSITION: PUSHBUTTONS DEVIATE FROM CRITERIA BY 4% TO' 25%. THE OPERATORS HAVE NO PROBLEMS ~
SELECTING THESE PUSHBUTTONS AND EACH TYPE OF PUSHBUTTON HAS AN AUDIBLE CLICK TO INDICATE THE PUSHBUTTON HAS BEEN ACTIVATED, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
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-.V A10-78.HED NO: 20X1-3565 HED TITLE: THUMBWHEEL DIGITS ARE NOT- DARK LETTERS'ON A WHITE BACKGROUND.
PRIORITY: 5 DISPOSITION: THE THUMBWHEELS HAVE. BEEN DETERMINED TO BE UNNECESSARY AND WILL BE REMOVED FROM THE
- CONTROL BOARD WITHIN THE COMPONENT REMOVAL PROJECT.
A10-79.HED NO: 206X-3581 HED TITLE: THUMBWHEEL ON PROCESS CONTROLLERG DO NOT MEET' FORCE CRITERIA.
PRIORITY: '5 ,
DISPOSITION: MAXIMUM FORCE CRITERIA IS 20 OUNCES. FORCE IS 40' OUNCES-ON ALL THE THUMB. WHEELS BUT ONE, WHICH FORCE IS 72 OUNCES. THIS THUMBWHEEL
' WILL BE FIXED WITHIN THE CONTROL ROOM MAINTENANCE PROJECT.-
l '
THE EXTRA FORCE REQUIRED TO ACTIVATE THESE v '- CONTINUOUS ROTARY THUMBWHEELS HELP DECREASE THE PROBABILITY OF ACCIDENTAL: MOVEMENT. THE OPERATORS REPORT THEY HAVE NO . PROBLEMS-OPERATING 'THE THUMBWHEELS, THEREFORE THE HEDAT DETERMINED NO FURTHER ACTION IS-REQUIRED.
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SUMMARY
J, . ,- 1-DISPLAYS APPENDIX'A ;' ,
, " ' All-1. HED ' NO: 206X-2003 HED TITLE: ' DISPLAY FAILURE MAY.NOT ~BE APPARENT BECAUSE
?- ' INSTRUMENTS DO EOT. ALWAYS FAIL OFF-SCALE; p 4 o
~'
k' PRsOPITY: 2. <
h s\ 9IsPdsITION: A/ STUDY IS BEING CONDUCTED WITHIN THE' DISPLAY FAILilRE JEOJECT TO DETERMINE THE APPROPRIATE'
^
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'A'11-2. HED NO: .206X-2080.'
'HED TITLE: TYPEWRITTENTOR HANDWRITTEN IMPERMANENT LABELS ON. SCALE FACES OR FRAMES.
aQD T Jd PRIORITY: 2
, DISPOSITION: METER ' FACES WILL' BE REPLACED' WITHIN THE INDICATOR UPGRADE PROJECT.
4 3 s
- s. t A11-3. HED NO: 2061-2201
\- HED TITLE: LOW: PRESSURE,.. NARROW-RANGE- INDICATION 'TO -
,. . -SUPPORT DRYWELLI' PRESSURE- RECORDER IS' NOT.
AVAILABLE ON PANEL 601.:
\ PRIORITY:' 2 DISPOSITION: tA LOW : PRESSURE, NARROW-RANGE INDICATION TO
." SUPPORT DRYWELL PRESSURE WILL BE' RELOCATED TO-s , PANEL 601 WITHIN THE COMPONENT RELOCATION
'- s t '
PRbJECT.
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- A11-7. HEU ,NO: ~206X-2220 .
/~ ~HEO~ TITLE:. POINTERS OBSCURE MARKS OR NUMBERS ON VERTICAL j (T, / METER SCALES. ;
.PRIGRITY: - 5-
.DISPOST,TIONi SCALES ARE ' READABLE' WITH NEGLIGIBLE !
, OBSTRUCTION, THEREFORE THE HEDAT DETERMINED' 7; NO'ACTICN IS REQUIRED.
4 A11-8. HED NO:. 206X-2221
.HED TITLE: POINTERS ARE MOUNTED TOO FAR FROM SCALES ON :
VERTICAL METERS.,
PRIORITY: 5 DISPOSITION: SCALES'ARE READABLE-TO THE DEGREE'OF ACCURACY REQUIRED, THEREFORE THE HEDAT DETERMINED NO ,
c ACTION IS REQUIRED.-
4 Alt-9. HED NO: 206X-2222 HED TITLE: MULTISCALE METERS ARE NOT CODED'FOR PARAMETER IDENTIFI! CATION. .
PRIORITY: 5
%,, : DISPOSITION: 'THE TURBINE 'VIBRAT10M METER HAS BEEN DETER-MINED TO DE UNNECESGARY' AND WILL BE REMOVED WITHIN THE COMPONENT REMOVAL PROJECT.
THE. SHAFT -VOLTAGE' METER. HAS M4 ASSOCIATED SELECTOR SWITCH FOR RANGE SELECTION WHICH WAS.
DETERMINED BY THE HEDAT. TO BE ADEQUATE FOR PARAMLTER IDENTIFICATION SINCE THE SELECTOR IS LOCATED CLOSE TO THE INDICATOR, THEREFORE NO AC.I' ION IS REQUIRED.
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(' 3 ' A11-10.HED NO: 206X-2223 1
\/ HED TITLE: INFORMATION REQUIRED TO USE SCALES IS I
. MISSING;- MINUS SIGNS ARE MISSING- FROM NEGATIVE VALUES ON LOWER PORTION OF SCALES.
- PRIORITY:- 5 =j DISPOSITION: FOR THE TURBINE STOP/ CONT VALVE METERS, THE .]
NULL (ZERO) INDICATION' IS THE PRIMARY INDICATION. DIRECTION OF MOVEMENT AGREES j WITH. CONVENTION AND APPEARS ADEQUATE TO '
INDICATE DIRECTION OF DEMAND ' SIGNAL SENT TO VALVES (i.e. UP FOR OPEN, DOWN FOR CLOSE).
f' FOR THE . VAR METERS, THE. METERS'. INDICATE THE RELATIVE LEAD / LAG OF THE VOLTAGE TO CURRENT. ,
MINUS LABELS WOULD .BE INCORRECT AND f MISLEADING, THEREFORE THE HEDAT DETERMINED NO -
ACTION IS REQUIRED. ,
I A11-11.HED NO: 206X-2225.
HED TITLE: POOR CONTRAST BETWEEN POINTER COLOR AND ZONE CODING.
PRIORITY: -3 s DISPOSITION: THE REACTOR' WTR. LEVEL -METERS HAVE BEEN
(] REPLACED.
ZONE CODING WILL BE CORRECTED WITHIN THE INDICATOR UPGRADE PROJECT.
i REV. 1 -
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i x.s A11-12.HED NO: 206X-2226 HED TITLE: MORE THAN 9 GRADUATIONS BETWEEN NUMERALS ON METER SCALES.
PRIORITY: 3 DISPOSITION: THE CDD DELTA PRESS AND CFD DELTA PRESS INDICATORS ARE REDUNDANT TO PRIMARY INDICATIONS IN RADWASTE AND ARE FOR OPERATOR INFORMATION ONLY.
NO PRECISE READINGS ARE TAKEN ON THE BATTERY CHARGERS.
METER SCALES WILL BE REPLACED FOR THE PERCENT O POWER AND SUPPRESSION POOL PRESSURE I INDICATORS WITHIN THE INDICATOR UPGRADE PROJECT.
ALL OTHERS WERE DETERMINED TO BE READABLE TO THE DEGREE OF ACCURACY REQUIRED AND OPERATORS HAVE NO PROBLEMS READING THE SCALES.
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A11-13.HED NO: 2063-2227 HED TITLE: STROKE WIDTHS OF GRADUATION MARKS ON THE PERCENT POWER METERS DO NOT MEET CRITERIA:
GRADUATION MARKS ARE EITHER TOO WIDE OR TOO NARROW.
PRIORITY: 5 DISPOSITION: A WORK REQUEST HAS BEEN WRITTEN TO CLEAN THE METER POINTERS AND SCALE FACES WITHIN THE CONTROL ROOM MAINTENANCE PROJECT WHICH SHOULD IMPROVE THE CONTRAST BETWEEN THE SCALE AND THE POINTER AND MAKE THE SCALES EASIER TO READ.
THE HEDAT DETERMINED THAT THE SCALES, ONCE CLEANED, WOULD BE READABLE TO THE ACCURACY REQUIRED.
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'A11-14.HED NO: 206X-2228 .
j lHED TITLE: SCALE VALUES DO NOT PROGRESS BY 1,: 2,- 5 OR ]
10.
-l PRIORITY: 3 !
DISPOSITION: THE INDICATOR HAVE SCALES THAT ARE MULTIPLES. !
OF 2,5 OR 10 AND ARE. NOT USED IN EMERGENCY- !
OPERATIONS.
METER SCALES WILL BE REPLACED ON THE CIRC WATER DEBRIS FILTER DELTA PRESSURE INDICATOR.
WITHIN THE INDICATOR UPGRADE PROJECT.
A11-15.HED NO: 206X-2230 HED TITLE: METER SCALE LABELS DO NOT MEET' READABILITY CRITERIA.
PRIORITY: 5 DISPOSITION: THE HEDAT DETERMINED THE OPERATORS- HAVE NO PROBLEMS-READING THE INDICATORS TO THE DEGREE
'OF ACCURACY REQUIRED. . IMPERMANENT LABELS
- ().
WILL BE REPLACED WITHIN THE' INDICATOR UPGRADE-PROJECT.
A11-16.HED NO: 206X-2234 HED TITLE: POINTERS ARE MOUNTED TOO FAR FROM FACE AND MAY CAUSE PARALLAX.
PRIORITY:. 5 DISPOSITION: THE HEDAT DETERMINED THAT THERE IS NO SIGNIFICANT ERROR INDUCED BY PARALLAX ON THESE TWO METERS, THEREFORE NO ACTION IS REQUIRED.
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. . .- -A11-24.HED NO: ' 20X5-2245
/
HED TITLE: ZONE BANDS- ON SCALES ARE CODED WRONG COLOR i FOR- CAUTION. -
PRIORITY: 5 DISPOSITION: A NEW ZONE CODING PROGRAM WILL BE INSTITUTED WHICH. WILL INCLUDE DIFFERENT CODING.
TECHNIQUES THAN THOSE CURRENTLY EXISTING ON THE CONTROL BOARD METERS. THE EXISTING COLOR.
CODING WILL BE REMOVED 'AND THE NEW PROGRAM WILL BE IMPLEMENTED. A REVIEW OF THE. CONTROL-BOARD METERS--WILL BE CONDUCTED TO DETERMINE WHICH METERS WILL BE INCLUDED IN THE ZONE CODING PROJECT.
A11-25.HED NO: 20X4-2246 HED TITLE: SCALE VALUES INCREASE IN COUNTER - CLOCKWISE DIRECTION FOR SCALES LOCATED ON RELAYS.
PRIORITY: 3 DISPOSITION: SCALES ARE AN INDUSTRY STANDARD. OPERATORS HAVE NO PROBLEMS-WITH THESE SCALES, THEREFORE THE HEDAT DETERMINED NO ACTION REQUIRED.
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A11-26.HED NO: 206X-2264 HED TITLE: POINTERS PARTIALLY COVER MARKS ON PROCESS CONTROLLER HORIZONTAL METER SCALES.
PRIORITY: 5 DISPOSITION: THE HEDAT DETERMINED THAT PARTIAL OVERLAP OF THE POINTERS DOES NOT HINDER ACCURATE READING, THEREFORE NO ACTION IS REQUIRED.
A11-27.HED NO. 206X-2265 HED TITLE: LABELS WITHIN SCALES ON PROCESS CONTROLLER METERS DO NOT MEET CHARACTER HEIGHT OR READABILITY CRITERIA BASED ON VIEWING DISTANCE.
PRIORITY: 5 DISPOSITION: OPERATORS HAVE NO PROBLEMS READING THE PROCESS CONTROLLER METER SCALES, THEREFORE THE HEDAT DETERMINED THAT NO ACTION IS REQUIRED.
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i A11-37.HED NO:- 206X-2283-(' HED TITLE: CIRCULAR TYPE. METER LABELS AND SCALES DO NOT A ' MEET CHARACTER HEIGHT OR READABILITY CRITERIA BASED ON VIEWING. DISTANCE. 1 PRIORITY: 5 DISPOSITION: OPERATORS HAVE- NO ' PROBLEMS READING THE METERS.- THE HEDAT REVIEWED ALL SCALES'AND' VERIFIED. SCALES COULD BE -READ TO ACCURACY REQUIRED AT THE -REQUIRED VIEWING DISTANCE, THEREFORE THE- HEDAT DETERMINED NO ACTION IS l l
REQUIRED.
A11-38.HED NO: 206X-2285 HED TITLE: VALUES ON DIESEL GENERATOR METER SCALES.DO.
NOT BEGIN AT-ZERO AND SCALE PROGRESSIONS ARE-BY 0.5.
PRIORITY:- 5 DISPOSITION: THE SCALES ARE SCHEDULED TO .BE REPLACED WITHIN THE DIESEL GENERATOR CONTROLS- AND INDICATION PROJECT.
. .O -
(_/ A11-39.HED NO: '
'20J2-2287 .
HED TITLE: GRADUATION MARKS ON CIRCULAR METER SCALES FOR METERS LOCATED ON THE P-604 BACK PANEL ARE ALL THE SAME LENGTH. j PRIORITY: 5 DISPOSITION: THE- MAJOR GRADUATION ARE MARKED WITH TRIANGLES AT--NUMBERED MARKS.- OPERATORS HAVE NO PROBLEMS- WITH THESE' METER.-SCALES, THEREFORE THE HEDAT DETERMINED ~ NO ACTION IS REQUIRED.
A11-40.HED NO: 20J2-2289 HED TITLE: NUMERALS ARE NOT PROVIDED ON METER SCALES FOR ,
METERS LOCATED ON THE P-604 BACK PANEL.
PRIORITY: 3 ^
DISPOSITION: METERS HAVE BEEN REPLACED WITH DIGITAL l
READOUTS WITNIN THE CURRENT PLANT MODIFI-CATION PROJECT.
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A11-53.HED NO: 20X5-2376 I HED TITLE: ACTIVATION OFl AUTO MODE IS NOT INDICATED.IN L DISPLAY.
PRIORITY: 5 DISPOSITION: THE CONTROL HAS BEEN REMOVED FORM THE BOARD. )
l 1
A11-54.HED NO: 22X3-2389 .j HED TITLE: ENGRAVED HORIZONTAL SPLIT ACROSS INDICATOR ;
LIGHT IS NOT IN PROPER PLACE AND LIGHT IS-ENGRAVED IN A NON-CONVENTIONAL MANNER.
PRIORITY: 3 DISPOSITION: THE LEGEND LIGHT WILL BE RE-ENGRAVED WITHIN THE LABELING AND RE-ENGRAVING PROJECT.
A11-55.HED NO: 20J7-2390 HED TITLE: MISSING INDICATOR LENSES, PUSHBUTTON COVERS; INDICATOR BULB MISSING ON PANEL'XU-61.
G l PRIORITY: 5 DISPOSITION:-MISSING COMPONENTS WILL BE REPLACED WITHIN THE CONTROL ROOM MAINTENANCE PROJECT.
A11-56.HED NO: 20X5-2405 HED TITLE: BUILDING EXHAUST AND STACK. FLOW MULTIPLE SCALE RECORDER IS CONFUSING AND DIFFICULT TO READ.
PRIORITY: 2 DISPOSITION: REDUNDANT INDICATION WILL BE AVAILABLE ON ERFIS.
FLOW RECORDER SCALE WILL BE REPLACED WITHIN ;
THE INDICATOR UPGRADE PROJECT.
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. ('Ni A11-57.NED NO: 20X5-2406 i
^~)- HED. TITLE:' SCALE DESIGN. 'MAY NOT BE ' ADEQUATE .FOR' 1 INTERPRETING TURB BLDG STACK. EXHAUST FLOW ON i PANEL XU-51.
PRIORITY: 2- '!
DISPOSITION: REDUNDANT INDICATION' WILL BE AVAILABLE ON ERFIS.
FLOW RECORDER. SCALE WILL' BE REPLACED WITHIN-THE INDICATOR UPGRADE PROJECT.
i A11-58.HED NO: 21X3-2407
-HED TITLE: THE UNIT 1 STACK RADIATION MONITOR MULTIPLE SCALE RECORDER.ON PANEL XU-3 IS DIFFICULT TO READ AND INTERPRET. i PRIORITY: 3 DISPOSITION: THE RECORDER SCALE HAS BEEN REPLACED WITHIN THE CURRENT MODIFICATION PROJECT.
PARAMETERS DISPLATED ON- THIS RECORDER.WILL ;
ALSO BE AVAILABLE ON ERFIS.
A11-59.HED NO:: '20X1-2408 HED TITLE: TURBINE SPEED RECORDER LOCATED ON. PANEL XU-1 IS DIFFICULT TO READ AND INTERPRET.
PRIORITY: .5 DISPOSITION: A CLEAR AND PRECISE OPERATOR AID HAS BEEN PROVIDED FOR THIS RECORDER. .THE HEDAT HAS DETERMINED THE SCALE IS ADEQUATE FOR THE REQUIRED USE WITH THIS AID.
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l A11-60.HED NO: :20J4-24'10-4 p ?
=HED TITLE:' RECORDERS ~ LOCATED ON- THE P-614 BACK: PANEL WHICH -MUST BE VERIFIED AND SERVICED-cBY: 1
--i OPERATORS. FARE. NOT LOCATED :IN THE. PRIMARY ,
CONTROL ROOM AREA.
TPRIORITY: 3' .
DISPOSITION: SERVICING ,THE -RECORDERS IS: .AN . OPERATOR: !
ASSIGNED DUTY. AND THE OPERATOR IS: RELIEVED ,
4 FROM DUTY BEFORE GOING' BACK TO' THE'BACK- ~'
PANEL. TECH.-SPEC. REQUIRE OPERATORS.TO SIGN-OFF RECORDERS, THEREFORE THE HEDAT-DETERMINED h 2 NO ACTION IS REQUIRED.
A11-61'.HED NO: 20J2-2412- i HED TITLE:- STEAM JET AIR.= EJECTOR RAD ~ MONITOR ON.THE-P-604.BACK. PANEL IS DIFFICULT TO READ:AND-TO' INTERPRET.' ;
PRIORITY: 5 DISPOSITION: STEAM JET AIR EJECTOR RAD MONITORS-HAVE BEEN REPLACED UNDER THE CURRENT-PLANT' MODIFICATION-PROJECT.. THESE REPLACEMENTS lHAVE-DIGITAL LCD READOUTSLAND A'BARGRAPH FUNCTION.
I A11-62.HED NO:. '20X3-2413 HED TITLE: RECORDER' ' DESIGN FOR SUPPRESSION POOL.
TEMPERATURE. MONITORS IS DIFFICULT TO-READ.. 1
" PRIORITY: 2 DISPOSITION: POINT AND DIGITAL READOUTS WILL BE PROVIDED FOR THE. SUPPRESSION : POOL? TEMPERATURE WITHIN.
THE INDICATOR UPGRADE PROJECT.
A11-63.HED NO: 206X-2414 HED TITLE: DAMAGED WINDOWS AND SCALES ON RECORDERS HAVE NOT BEEN REPLACED OR REPAIRED.
1 PRIORITY: 3
[ DISPOSITION: DAMAGED SCALES AND WINDOWS WILL BE REPAIRED J- WITHIN THE CONTROL ROOM' MAINTENANCE PROJECT.
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'A11-64.HED NO: 2061-2415
- HED. TITLE: NARROW-RANGE INDICATION. TO SUPPORT REACTOR l
^, WATERS LEVEL CONTROL IS NOT_PROVIDED.ON PANEL j R
~601..
. PRIORITY: 2 DISPOSITION: 'THE- REACTOR', WATER- LEVEL RECORDER HAS BEEN:
SCHEDULED FOR RELOCATION WITHIN' THE'
- RELOCATION OF REDUNDANT REACTOR VESSEL' INDICATION' PROJECT. -THE HEDAT VERIFIED.THAT' THIS. RECORDER- WILL PROVIDE INDICATION- TO SUPPORT REACTOR. WATER LEVEL CONTROL ON PANELL 601.
A11-65.HED NO: 2163-2416 HED TITLE: RWCU INLET / OUTLET CONDUCTIVITY RECOR'DERS.ON UNIT. 1 - REQUIRE- FREQUENT MAINTENANCE- AND SHOULD BE' REPLACED.
PRIORITY: 5-
' DISPOSITION: THE UNIT 1 RWCU CONDUCTIVITY RECORDERS WILL 1 BE REPLACED TO BE CONSISTENT WITH THE UNIT 2- .!
WITHIN INDICATOR r
'( RECORDER-PROJECT..
THE UPGRADE 1
o A11-66.HED NO: 20J4-2417
' HED. TITLE: MULTIPLE CHANNEL ADS TEMP RECORDER ON THE P-614- BACKL PANEL DOES NOT. HAVE A CHANNEL SELECT MECHANISM.
PRIORITY: 5
, DISPOSITION: THE HEDAT DETERMINED THAT A CHANNEL SELECTOR' i IS NOT NEEDED AS THE CYCLE TIME BETWEEN' POINT DISPLAYS ALLOWS FOR APPROPRIATE OPERATOR
~ RESPONSES IN THE REQUIRED TIME FRAME,. .
THEREFORE THE HEDAT DETERMINED NO ACTION IS 1 REQUIRED. I
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A11-70.HED NO: 20GX-2457 HED TITLE:- RECORDER; SCALES AND RECORDER PAPER ARE NOT COMPATIBLE.
. PRIORITY: -3 DISPOSITION: OPERATING' INSTRUCTIONS HAVE BEEN'PUT IN PLACE TO ENSURE THAT THE CORRECT PAPER IS PUT IN EACH RECORDER.- !
STORAGE FACILITIES HAVE BEEN IMPROVED TO .
ENSURE AN AMPLE SUPPLY OF THE PAPER IS AVAILABLE IN THE CONTROL ROOM AREA, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A11-71.HED NO: 206X-2458 HED TITLE: MORE THAN NINE GRADUATION MARKS BETWEEN .
. NUMERALS ON RECORDER SCALES.
PRIORITY: 3 DISPOSITION: THE RECORDER SCALE IS SCHEDULED TO BE REPLACED WITHIN THE RELOCATION OF REDUNDANT
(
.f-)s REACTOR VESSEL INDICATION PROJECT.
A11-72.HED NO:' 21X2-2461 I HED TITLE: USE OF COLORS FOR ZONE CODING IS INCONSISTENT-AND/OR INCORRECT ON RECORDER.
PRIORITY: 3 DISPOSITION: ZONE CODING HAS BEEN CORRECTED.
I A11-73.HED NO: 206X-2479 HED TITLE: LABELS ON RECORDER SCALES DO NOT MEET CHARACTER HEIGHT OR READABILITY CRITERIA <
BASED ON VIEWING DISTANCE.
PRIORITY: 2 DISPOSITION: RECORDER SCALES WILL BE REPLACED WITHIN THE INDICATOR UPGRADE PROJECT.
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eil A11-74.HED NO: 206X-2484
-l'[I HED TITLE: VALUES ON RECORDER SCALES'DO NOT PROGRESS BY 1, 2, 5 OR 10. .(
PRIORITY: 3 DISPOSITION: ALL BUT TWO RECORDERS HAVE SCALES THAT ARE MULTIPLES OF 2,5.OR 10.
SCALES WILL BE REPLACED WITHIN THErINDICATOR \
UPGRADE PROJECT FOR THE DISCREPANT TWO RECORDERS.
I A11-75.HED NO: 22J5-2486 i
~;HED TITLE: RECORDER' SCALES ON RECORDERS LOCATED ON THE XU-75 BACK PANEL HAVE POOR CONTRAST. i i i PRIORITY: 5 !
DISPOSITION: REDUNDANT INDICATION (METER) IS AVAILABLE ON l THE PANEL. OPERATORS- CAN GET REQUIRED )
INFORMATION OFF THE METERS OR THE RECORDER I PAPER. OPERATORS HAVE NO PROBLEMS WITH THIS, THEREFORE THE HEDAT DETERMINED NO ACTION.IS REQUIRED.
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A11-76.HED NO: 20X4-2487 HED TITLE: END OF SCALE ON RECORDER IS NOT NUMBERED.
PRIORITY: 5 DISPOSITION: THE RECORDER SCALE WILL BE REPLACED UNDER THE CONTROL ROOM MAINTENANCE PROJECT.
A11-77.HED NO: 20X4-2488 !
HED TITLE: SCALES ON. RECORDERS WITH THE SAME FUNCTION i ARE GRADUATED DIFFERENTLY.
PRIORITY: 5 DISPOSITION: THE SCALES ON THE RECORDER ARE DIFFERENT I BECAUSE THEY ARE READ FROM DIFFERENT TYPES OF THERMOCOUPLES. AN OPERATOR AID WILL BE j PROVIDED WITHIN THE OPERATOR AID PROJECT TO l REMIND THE OPERATOR WHICH POINTS ARE READ ON WHICH SCALE.
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SUMMARY
LABELS AND LOCATION AIDS. d i
APPENDIX A-12 1
A12-1. HED NO: 20X2-1103
'HED TITLE: SYSTEM USED FOR' TAGGING OF RIP VALVES MAY.NOT BE. ADEQUATE.ON PANEL XU-2 a
PRIORITY: . 5 !{
DISPOSITION: THE RIP VALVE SYSTEM HAS BEEN MODIFIED,.AND. f THE OLD STYLE RIP VALVES HAVE'BEEN REPLACED BY EXCESS FLOW CHECK VALVES'. THE VALVES WILL t NO' LONGER BE ISOLATED FROM THE MAIN CONTROL BOARD, THEY WILL BE MANUALLY ISOLATED' LOCALLY AT THE VALVE, THEREFORE THERE IS NO LONGER A NEED'TO TAG'OUT THESE VALVE. SWITCHES ON'THE MAIN CONTROL BOARD.
'AN ' ADMINISTRATIVE PROCEDURE HAS. .BEEN SUBMITTED STATING THAT SOLENOID VALVES AND i AIR OPERATED VALVES SHOULD NOT BE USED AS BOUNDARY ISOLATION VALVES. 1 A12-2. HED NO: 206X-1104 HED TITLE: LABELS- FOR BOP SYSTEM. CONTROLS MAY NOT' DESCRIBE FUNCTION OR IDENTIFY EQUIPMENT x ADEQUATELY. ;
l PRIORITY:. 3 .
j DISPOSITION: APPROPRIATE LABELS WILL BE REPLACED AND A.
HIERARCHICAL' LABELING SCHEME WILL BE INCOR-PORATED WITHIN- THE COMPONENT RELOCATION j PROJECT. 1 i
A12-3.1000 NO: 20X5-1105 I HED TITLE: CAC VALVE CONTROL POSITION. LABELS LOCATED ON !
PANEL XU-51 ARE INCORRECT. (
PRIORITY: 3 DISPOSI'fION: THE CAC VALVE POSITION LABELS WILL BE CORRECTED WITHIN THE CONTROL ROOM CONVENTIONS PROJECT AND THE TRAINING PROJECT.
REV. 1 A12 - 1 ;
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z E 'A12-4. HED NO: 206X-1106
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'HED TITLE: NOTE AND- WARNING LABEL WORDING IS NOT CLEAR AND DIRECT FOR INTERPRETATION BY OPERATORS.-
PRIORITY: 5 DISPOSITION: AI-58 HAS BEEN REVISED- TO PROVIDE ADMINISTRATIVE- CONTROL OF PERMANENT CAUTION LABELS USED ON PANELS, WHICH WILL REQUIRE RE-ENGRAVING OF ALL CAUTION LABELS PRESENTLY MOUNTED ON THE PANELS. AS PART- OF THE LABELING AND RE-ENGRAVING PROJECT, EACH.
PERMANENT CAUTION LABEL WILL BE-EVALUATED FOR ACCURACY AND- COMPLETENESS. ANY EXISTING DEFICIENCIES WILL BE CORRECTED.
A12-5. HED NO: 206X-1107 HED TITLE: NEW LABELS'DO NOT CONFORM'TO' STANDARD CONTROL BOARD LABELING CONVENTIONS.
PRIORITY: 3 DISPOSITION: THE LABELS WILL BE RE-ENGRAVED TO CONFORM TO THE CONTROL ROOM LABELING SPECIFICATIONS WITHIN THE LABELING AND RE-ENGRAVING PROJECTS.
A12-6. HED NO: 206X-1108 HED TITLE: FUNCTION LABELS ARE MISSING FROM METER SCALES.
PRIORITY: 5 ,
DISPOSITION: LABELS WILL BE PROVIDED' WITHIN THE LABELING- l AND RE-ENGRAVING PROJECT.
I' A12-7. HED NO: 206X-1109 I HED TITLE: IMPERMANENT LABELS USED TO IDENTIFY COMPONENTS.
PRIORITY: 2 ;
DISPOSITION: IMPERMANENT LABELS HAVE BEEN REMOVED. A I LABELING PROGRAM IS UNDER DEVELOPMENT 'TO CONTROL THE CONTENT / PLACEMENT OF ANY LABEL PUT ON THE CONTROL BOARD WITHIN THE LABELING AND RE-ENGRAVING PROJECT. i REV. 1
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,A12-8. HED NO: 206X-1110 lsf ,
HED TITLE:- FUNCTION LABELS! DO NOT IDENTIFY PARAMETERS DISPLAYED..
-1 y PRIORITY: 2 DISPOSITION: FUNCTION LABELS HAVE BEEN PROVIDED.
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A12-9. HED NO:: 206X-1112 HED TITLE:~ POOR- CONTRAST" BETWEEN' LABEL ~ LETTERS'.AND' ,
BACKGROUND. )
PRIORITY: 3 DISPOSITION: LABEL COLOR WAS' CHANGED WHEN COMPONENT' LABELS. i NEW LABELS ARE A LIGHT' BEIGE' i WERE REPLACED.
COLOR- WITH DARK -BROWN . LETTERING .WHICH IMPROVED ~THE CONTRAST TO THE DESIRED LEVELS.
I A12-10.HED NO: 206X-1113 HED TITLE: . HIERARCHICAL LABELING SCHEME IS MISSING ON CONTROL BOARD.
m PRIORITY: 3 !
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DISPOSITION: .A HIERARCHICAL LABELING SCHEME WILL- BE. j INCORPORATED WITHIN THE COMPONENT RELOCATION j PROJECT. ,
A12-11.HED NO: 206X-1114 -l
'HED TITLE: COMPONENT LABEL PLACEMENT IS INADEQUATE.
PRIORITY: 3 DISPOSITION: COMPONENT LABELS WILL BE PROVIDED WITHIN THE 1 LABELING AND RE-ENGRAVING PROJECT. THE <
LABELS WILL BE 'PLACED IN A LOCATION THAT CONFORMS TO CONTROL ROOM CONVENTIONS.
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A12-31.HED NO:
HED TITLE:
, LABELS PLACED .TOO CLOSE TO INDICATOR' LIGHTS
.AND..CAN.BE OBSCURED BY-THE LIGHT BEZEL.- ,
-PRIORITY: 5
)L DISPOSITION:-ADEQUATE REDUNDANT CODING IS AVAILABLE.
); - CONTROL POSITION LABELS, POSITION-OF LIGHTS TO'EACH OTHER AND THE RED-GREEN COLOR CODING.
FURNISH. PRIMARY VISUAL' CUES, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A12-32.HED NO: 206X-1142 HED TITLE:- POSITION AND COMPONENTS LABELS ARE WHITE-CHARACTERS ON A BLACK BACKGROUND.
PRIORITY: :5 .
DISPOSITION: THE WHITE ON BLACK COMPONENT LABELS WILL.BE REPLACED TO CONFORM TO CONTROL ROOM LABELING COLORS WITHIN THE LABELING AND RE-ENGRAVING PROJECT.
THE POSITION LABELS ARE ENGRAVED LABELS ON.
METAL PLATES.- 'THE OPERATORS HAVE-NO PROBLEMS'
/~ - WITH THESE LABELS, THEREFORE THE -HEDAT
\ DETERMINED . REPLACING THE POSITION NOT NECESSARY AND NO ACTION'IS REQUIRED.LABELS IS I A12-33.HED NO: 20X8-1143 HED TITLE: MIMIC LINES LOCATED ON THE OFF' GAS PANEL .)
OVERLAP.
PRIORITY: 5 .
.q DISPOSITION: BECAUSE OF THE LIMITED AMOUNT 'OF SPACE ;
AVAILABLE ON'THE PANEL, IT IS NOT POSSIBLE TO. ]
EXPAND THE MIMIC SO LINES WILL NOT OVERLAP. -1 OPERATORS HAVE NO PROBLEMS READING THE MIMIC, j THEREFORE THE HEDAT DETERMINED- NO ACTION'IS l REQUIRED.
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A12-34.HED'NO:-
HED TITLE:
20'6X-114'5-UNITS LABELS ARE MISSING FROM SCALES ON CHART. .
RECORDERS. l PRIORITY:' -3 DISPOSITION: UNITS- LABELS WILL :BE PROVIDED WITHINcTHE' INDICATOR UPGRADE PROJECT.
A12-35.HED NO: 206X-1146
~HED TITLE: FUNCTION / PARAMETER LABELS ARE MISSING FROM-RECORDERS.
PRIORITY:. 3 DISPOSITION: FUNCTION / PARAMETER LABELS WILL BE PROVIDED WITHIN THE INDICATOR UPGRADE PROJECT.
'A12-36.HED NO: 226X-1147 1HU) TITLE: LABEL USES SERIF STYLE ~INSTEAD OF THE-PREFERRED BLOCK' STYLE.
PRIORITY: 5 (qj.. DISPOSITION: BLOCK STYLE LETTERING WAS USED FOR ALL NEW LABELS..
A12-37.HED NO: 206X-1148 HED TITLE: FUNCTION LABELS DO NOT MEET READABILITY CRITERIA: STROKE WIDTHS ARE TOO NARROW, SPACE BETWEEN WORDS IS TOO NARROW AND SPACE BETWEEN LINES IS'TOO NARROW.
PRIORITY: 3 DISPOSITION: LABELS WERE RE-ENGRAVED WITHIN THE 1982 CONTROL ROOM UPGRADE PROJECT.
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A12-38.HED NO: 2063-1149 HED-TITLE: FUNCTION' LABELS ARE NOT PROVIDED FOR THE DIGITAL SELECT ROD DISPLAYS.
' PRIORITY: 5 1 i
DISPOSITION: FUNCTIONS LABELS-WILL BE PROVIDED WITHIN THE LABELING AND RE-ENGRAVING PROJECT.
i A12-39.HED NO: 206X-1151 HED TITLE: RELATIONSHIP OF. COMPONENTS TO GROUP LABEL IS L NOT OBVIOUS.
PRIORITY: 5 DISPOSITION: A HIERARCHICAL LABELING SCHEME WILL BE INCORPORATED WITHIN THE COMPONENT RELOCATION PROJECT.
A12-40.HED NO: 206X-1154
. ( -)- HED TITLE: POSITION LABELS ARE
.ARE BEING ACTIVATED.
OBSCURED WHEN CONTROLS PRIORITY: 5 DISPOSITION: MOMENTARY COVERING OF THE POSITION LABELS DURING ACTIVATION DOES NOT INCREASE THE PROBABILITY OF INCORRECT POSITIONING OF THESE CONTROLS; THEREFORE, THE HEDAT DETERMINED NO-l ACTION.IS REQUIRED.
A12-41.HED NO: 206X-1155 HED TITLE: POSITION LABELS FOR CONTROLS DO NOT MEET CHARACTER HEIGHT OR READABILITY CRITERIA BASED ON VIEWING DISTANCE.
PRIORITY: 5 DISPOSITION: HEDAT HAS REVIEWED THESE LABELS AND DETERMINED THAT THE POSITION LABELS ARE !
READABLE, BUT WOULD BE EASIER TO READ IF THE LABEL PLATES WERE CLEANED. THE POSITION LABEL PLATES WILL BE CLEANED AND MAINTAINED PER THE CONTROL BOARD CLEANING PROCEDURE.
THIS PROCEDURE WILL BE PUT IN PLACE WITHIN THE PROCEDURE REVISION PROJECT.
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/~5 A12-46.HED NO: 20X2-1162
's / HED TITLE:' GROUP LABELS DO NOT IDENTIFY SYSTEM / EQUIPMENT ADEQUATELY ON PANEL XU-2.
PRIORITY: 5 ~
DISPOSITION: A. HIERARCHICAL LABELING SCHEME WILL BE.
INCORPORATED WITHIN THE COMPONENT RELOCATION- L PROJECT. l s
A12-47.HED NO: 206X-1163 (
HED TITLE: INDICATOR LIGHT ENGRAVING / LABELING'MAY.NOT BE- l CORRECT OR COMPLETE..
J PRIORITY: 3 i DISPOSITION: APPROPRIATE INDICATOR LIGHTS WILL BE. -RE-ENGRAVED'ITHIN W THE CONTROL ROOM CONVENTION PROJECT. 4 i
A12-48.HED NO: 20X2-1164 HED TITLE: FUNCTION LABEL DOES NOT IDENTIFY ALL VALVES -l CONTROLLED. j j
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. (_) PRIORITY: 5 l DISPOSITION: LABELING HAS BEEN PROVIDED THAT IDENTIFIES
.THE VALVES CONTROLLED BY THE SWITCHES. ,
i A12-49.HED NO: 206X-1166 j HED TITLE: LEGEND LIGHT ENGRAVING IS OBSCURED BY THE. j LENS BEZEL. !
I
[ PRIORITY: 3 i DISPOSITION: THE MAJORITY OF THE OBSCURED LEGENDS WILL BE READABLE WHEN THE RAISED FLOOR IS INSTALLED UNDER THE CONTROL ROOM FURNISHINGS PROJECT. I THE LEGEND LIGHT HEDs HAVE BEEN ASSESSED FOR CUMULATIVE EFFECTS. THE LIGHTS WITH MULTIPLE f PROBLEMS WILL BE RE-ENGRAVED WITHIN THE l LABELING AND RE-ENGRAVING PROJECT.
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~A12-50.HED NO: 20X3a1167.
HED TITLE: 1 . UNNECESSARY PARENTHESES USED IN LABELS.. )
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PRIORITY: 5. . 1
. DISPOSITION:. PARENTHESES WERE REMOVED FROM LABELS WHEN LABELS WERE RE-ENGRAVED.
A12-51'.HED NO: 20X3-1168 HED TITLE: ASSOCIATION BETWEEN. THE CONTROL AND THE-DISPLAY IS NOT CLEAR.
PRIORITYi 3 ,
. DISPOSITION: DRYWELL COOLER. ' CONTROL INDICATORS ARE. I DIFFERENT BETWEEN UNITS DUE TO A ECP-5069Af j
i THAT CHANGED. THE DUCT WORK ON UNIT-1.DRYWELL.
TO INCREASE THE HEAT REMOVAL CAPABILITY OF- !
THE DRYWELL. COOLING -SYSTEM. THE HEDATL RECOMMENDS'REAL TIME TRAINING ON LAYOUT AND1 1 LCONTROL'OF-BOTH DRYWELL COOLERS.AND TB SUPPLY.
1 FANS WITHINETHE TRAINING PROJECT. 1
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-(/ j A12a52.HED NO:' 20X2-1169 1
'HED: TITLE: RELATIONSHIP BETWEEN-THE' CONTROL AND LEGEND [
LIGHTS IS NOT APPARENT. J!
PRIORITY:- 5 DISPOSITION: LEGEND LIGHTS WILL'BE REARRANGED TO MAKE THE ASSOCIATION -BETWEEN -CONTROLS ANDf. LIGHTS l CLEAR. .THIS WILL- BE DONE WITHIN THE l COMPONENT RELOCATION PROJECT.
'A12-53 HED NO:
. 2063-1170 l HED TITLE: GROUP LABELS HAVE NOT BEEN PROVIDED FOR i ROTARY SWITCHES.
PRIORITY: 5 i DISPOSITION: GROUP LABELS HAVE BEEN PROVIDED ON THE 601 AND 603 PANELS. A HIERARCHICAL LABELING SCHEME WILL BE INCORPORATED WITHIN THE COf*PONENT RELOCATION PROJECT.
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h: A12-62.HED NO: 2063-1183 HED TITLE: LEGEND ENGRAVING ON RODWORTH MINIMIZER DOES i~~)' NOT MEET CHARACTER HEIGHT- OR READABILITY CRITERIA BASED ON VIEWING DISTANCE.
PRIORITY: 3 DISPOSITION: THE OPERATORS' HAVE- NO PROBLEMSLREADING THE LEGEND LIGHT ENGRAVINGS oON THE RODWORTH MINIMIZER, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
A12-63.HED NO:. 206X-1185 HED TITLE: TWO SIZES OF LETTER HEIGHTS WITHIN 'THE SAME j CONTROL POSITION LABELS.
PRIORITY: 5 DISPOSITION: OPERATORS HAVE NO PROBLEMS READING THESE LABEL 9. REPLACEMENT OF THE- LABELS WOULD REQUIRE REPLACING THE SWITCHES BECAUSE THE
~ CONTROL POSITION LABELS ARE ENGRAVED ON THE SWITCH MODULE PLATES, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
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'- A12-64.HED NO: 20X8-1186 !
HED TITLE: FUNCTION IDENTIFICATION LABELS FOR ROTARY CONTROLS LOCATED ON PANEL XU-80 HAVE NOT BEEN PROVIDED.
PRIORITY: 3 DISPOSITION: LABELS WILL BE PROVIDED WITHIN THE LABELING AND RE-ENGRAVING PROJECT.
i A12-65.HED NO: 206X-1187 HED TITLE: UNITS LABELS ARE NOT PROVIDED ON VERTICAL METERS.
PRIORITY: 3 DISPOSITION: UNIT LABELS WILL BE PROVIDED WITHIN THE j INDICATOR UPGRADE PROJECT.
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}- A12-82.HED NO: 20J2-1913
-HED' TITLE: COMPONENT LABELS .ON THE P-604 BACK PANEL ARE- j OBSCUREDLBY MODULE' FRAMES. l l
PRIORITY:. 5 l DISPOSITION: LABELS LOCATIONS WILL BE STANDARDIZED WITHIN THE LABELING AND RE-ENGRAVING PROJECT.
<A12-83.HED NO: 20J2-1914 HED. TITLE: COMPONENT- LABELS LOCATED ON THE P-604 BACK. i PANEL'ARE INCONSISTENT WITH COMPONENTS WITH
.THE SAME FUNCTION. !
PRIORITY:: 5 l
, DISPOSITION: THE STEAM JET AIR EJECTOR RADIATION MONITORS !
ARE TO BE REPLACED WITHIN THE CURRENT PLANT l MODIFICATION PROJECT WITH DIGITAL.LEDs/BAR l CHART READOUTS. OPERATORS WILL NOT HAVE A -i PROBLEM WITH READING OR . INTERPETING THESE l
-MONITORS. REAL TIME TRAINING HAS PROVIDED TRAINING ON THE NEW STYLE MONITORS. l
-(~s i t'") A12-84.HED NO: 20J2-1915 ;
HED TITLE: GROUP AND COMPONENT LABELS HAVE POOR CONTRAST; LABELS ARE DARK CHARACTERS ON A l GRAY BACKGROUND. 1 PRIORITY: 5 1 DISPOSITION: THE STANDARD CONTROL BOARD LABEL COLOR WILL.
BE USED WHEN THE PANEL IS RELABELED WITHIN THE LABELING AND RE-ENGRAVING PROJECT. ,
A12-85.HED NO: 22J2-1916 .:
HED TITLE: COMPONENT AND POSITION LABELS ON THE i '
VICTOREEN MONITOR LOCATED ON THE P-604 BACK PANEL ARE LOWER-CASE LETTERS.
i PRIORITY: 5 j DISPOSITION: THE VICTOREEN MONITOR WAS DETERMINED TO l UNNECESSARY AND HAS BEEN REMOVED FROM THE P-604 PANEL. l l
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A14-3. HED NO: 20X3-5003 ;
HED TITLE: AUXILIARY BOILER INDICATORS, NOT REQUIRED FOR USE BY OPERATORS REMAIN ON PANEL XU-3. ]
PRIORITY: 3 j DISPOSITION: THE AUXILIARY BOILER INDICATORS WILL BE i REMOVED WITHIN THE EQUIPMENT REMOVAL PROJECT. l 0
'l A14-4. HED NO: 20X5-5004 HED TITLE: UNLABELED INDICATOR, NOT REQUIRED FOR USE BY OPERATORS REMAINS ON CONTROL BOARD - PANEL
. XU-51.
I PRIORITY: 3 DISPOSITION: THE INDICATOR WILL BE RELOCATED AND LABELED WITHIN THE COMPONENT RELOCATION PROJECT.
I A14-5. HED NO: 206X-5005 HED TITLE: GE PROCESS CONTROLLERS DISPLAY DEMAND 1 e; INFORMATION AND ARE NOT LABELED AS SUCH. i
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PRIORITY: 5 DISPOSITION: PHYSICAL LOCATION OF DEMAND METERS IS CONSISTENT WITH OTHER PROCESS CONTROLLER DEMAND METERS AND THERE IS APPROPRIATE SYSTEM RESPONSE FEEDBACK IN CLOSE PROXIMITY TO EACH j PROCESS CONTROLLER, THEREFORE THE HEDAT DETERMINED NO ACTION REQUIRED.
A14-6. HED NO: 2061-5009 l HED TITLE: SCALE DESIGN MAY NOT BE ADEQUATE ON RHR SYSTEM A (B) FLOW INDICATORS ON PANEL P-601. l l
PRIORITY: 3 DISPOSITION: OPERATING PROCEDURES HAVE BEEN CHANGED TO INSTRUCT OPERATORS TO ADJUST FLOW TO A VALUE WHICH CAN BE READ ON THE CURRENT SCALE. THE P.T's WILL BE CHANGED WITHIN THE PROCEDURE REVISION PROJECT ,
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A14-12.HED NO: 20X8-5018
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HED TITLE: OFF GAS ' OUTLET FLOW RECORDERS ARE FREQUENTLY OUT OF SERVICE AND ARE.NOT RELIABLE.
PRIORITY:- 3 DISPOSITION: I&C TECH SUPPORT HAS BEEN TASKED TO IMPROVE:
.THE OPERABILITY OF THE' STEAM JET AIR EJECTOR DISCHARGE FLOW . RECORDERS WITHIN THE OFFGAS^
FLOW INSTRUMENTATION PROJECT.
A14-131HED NO: 2063-5019 HED TITLE: LABELING FOR CORE PRESSURE ON CORE PRESS AND FLOW RECORDER MAY BE CCNFUSING OR INACCURATE.
PRIORITY:. 3 DISPOSITION:' LABEL FOR THE FLOW RECORDER WILL. BE REPLACED WITHIN THE INDICATOR UPGRADE PROJECT.
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b-A14-14.HED NO:- 20X8-50211 HED TITLE: REFRIG COMPR TEMP..AND PRESS RECORDERS LACK THE INFORMATION TO READ- REQUIRED THE VALUES' .j
-ON THE SCALES.
PRIORITY: 3 DISPOSITION: THE RECORDER LABELS WILL BE REPLACED WITHIN THE INDICATOR UPGRADE PROJECT.
A14-15.HED NO:. 2063-5022 HED TITLE: DESIGN OF FEEDWATER FLOW CONTROLLERS MAY NOT BE ADEQUATE DURING STARTUP AND SHUTDOWN EVOLUTIONS.
'I PRIORITY: 2 DISPOSITION: IMPROVED MAINTENANCE AND THE REPLACEMENT OF WORN COMPONENTS HAVE GREATLY IMPROVED THEIR OPERABILITY, THEREFORE THE' HEDAT DETERMINED NO FURTHER ACTION IS REQUIRED. ;
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A14-16.HED NO: 20HO-5023 HED TITLE: AN ADMINISTRATIVE PROCEDURE ASSIGNING CONTROL-OF SHARED EQUIPMENT MAY- NOT-BE AVAILABLE IN THE CONTROL ROOM.- 1 PRIORITY: 5 DISPOSITION: HEDAT HAS- DETERMINED SHARED EQUIPMENT IS i
ADEQUATELY COVERED IN OPERATOR'S PROCEDURES.
A14-17.HED NO: 20X2-5027 HED TITLE: SCALE DESIGN MAY BE INADEQUATE ON DIESEL i GENERATOR SCALES, AND SCALES ARE TOO SMALL TO l READ. !
t I' - PRIORITY: 1 I
DISPOSITION: THE SCALES ARE SCHEDULED TO BE REPLACED WITHIN THE REARRANGEMENT OF DIESEL GENERATOR CONTROLS AND INDICATION PROJECT.
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A14-21.HED NO: 20X1-5031 jes) ,
' HED TITLE: -INDICATION FOR ' ISOLATION VALVES NOT ARRANGED ;
IN. NUMERICAL SEQUENCE.
PRIORITY: 5 1 DISPOSITION: ARRANGEMENT REFLECTS. ACTUAL PHYSICAL ARRANGEMENT OF VALVES,.i.e., IV1 & IV3'ARE-IN-
~
PARALLEL AND 'IV2 & LIV 4 ARE .IN PARALLEL,; l THEREFORE THE' HEDAT. DETERMINED NO ACTION IS.
REQUIRED.
'A14-22.HED NO: 20X3-5032' HED-TITLE: METERS ARE' NOT IN LOGICAL SEQUENCE AND'
.+-
. SEQUENCE DIFFERS BETWEEN UNITS.
PRIORITY: . 3 3 DISPOSITION: THE METERS 'HAVE BEEN DETERMINCD TO BE UNNECESSARY- AND WILL 'BE REMOVED FROM THE CONTROL BOARD WITHIN THE COMPONENT REMOVAL-PROJECT.
A14-23.HED NO: 206X-5033 O~
'HED TITLE: METERS 'IN' CORRESPONDING.' LOCATIONS ON BOTH .i UNITS HAVE DIFFERENT FUNCTIONS.
PRIORITY: 5l . . .. .
DISPOSITION: COMPONENTS WILL BE RELOCATED SO- THEY ARE' FUNCTIONALLY GROUPED WITHIN THE- COMPONENT RELOCATION' PROJECT.
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1 A14-24.HED NO: 20X3-5034 .
J HED TITLE: EQUIPMENT NEEDED TO -SELECT RANGE ON DUAL l SCALE OFF GAS RAD MON RECORDER IS MISSING IN j CONTROL ROOM.
PRIORITY: 3 DISPOSITION: THE OFF GAS RAD MON RECORDER HAS BEEN l DETERMINED TO BE UNNECESSARY AND WILL BE l REMOVED FROM THE CONTROL BOARD WITHIN THE' COMPONENT REMOVAL PROJECT.
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A14 - 8 l
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A14-25.UED NO: '2063-5035 ..
s J
- HED TITLE
- ~ CONTROL / DISPLAY RELATIONSHIP IS- NOT OBVIOUS; W THROUGH LABELING.- ,
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. PRIORITY: 5 ,
DIDPOSITIO W LABELING HAS.BEEN CORRECTED. 1
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'A14-25.HED No:-
206XiS036
..,; HED TITLE: ,. COMPONENT LOCATION. DIFFERENCES g\ CROSS ._ dNIT 1 AND UNIT 2 PRIORITY:' '3
" ' O s <- ,
DISPOSITION: CONTROLS AND INDICATIONS WILL BE' REARRANGED' J TO BE CONSISTENT ACROSS UNITS -WITHIN THE , ,
COMPONENT RELOCATION PROJECT. %
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.1 A14-27.HED NO:* 2063-5037 ' * '
HED TITLE: PUSHBUTTON-SEQUENCE DIFFERS BETWEEN UNITS.
PRIORITh - 5 ._ . .
DISPOSITION: THE DIFFERENCES- BETWEEN. UNITS- IS- ONLY THE 3
. LOCATION OF ONE PUSHBUTTON. ON ONE UNIT THE
'PUSHBUTTON IS'TO THE RIGHT OF A BLANK-MODULE-AND THE OTHER- IS TO THE LEFT OF A BLANK MODULE. THE OPERATORS HAVE NO- PROBLEMS WITH ;
THE LOCATION.0F THE PUSHBUTTON,.THEREFORE TFS _l HEDAT DETERMINED NO ACTION REQUIRED.- s y i
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-A14-28.HED NO: 206X-5038 ,'
HED TITLE: INCONSISTENCY BETWE'EN DIRECTION OF MOVEMENT OF CONTROL AND CHANGE IN LEGEND LIGHT DISPLAY PRIORITY: 3 ,
DISPOSITION: LEGEND LIGHTS WILL SE CORRECTED WITHIN THE y CONTROL ROOM CONVENTION PROJECT. 'l h \
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- H' y-L' INp-A14-29.HED NO:7 206X-5039.
HED TITLE:' CORE SPRAY SYSTEM - "A" VENTILATION CONTROLS ARE'NOT GROUPED WITH THE CORE SPRAY SYSTEM.
PRIORITY: 5 SPRAY. "A" VENTILATION CONTROLS' AND.
DISPOSITION: C'RE. 3 O 2MDICATIONS ARE LOCATED ON THE' XU-3 WITHIN-
- 1'HE VW4TILATION . SYSTEM CONTROLS.WHICH IS THE PREFERRED FUNCTIONAL LOCATION, THEREFORE'THE HEDAi> DETERMINED NO ACTION KEQUIRED.
A14-30.HED NO: 206X-5040 f HED TITLE: RESIDUAL HEAT REMOVAL "A" VENTILATION
.CONTROLE; AEE SCT~ GROUPED WITH THE RER SYSTEM.
PRIORITY:' 5 DISPOSITION: THE RESIDUAL HEAT REMOVAL SYSTEM VENTILATION CONTROLS AND INDICATIONS ARE LOCATED ON XU-3 WITH.THE VENTILATION CONTROLS WHICH IS THE PREFERRED FUNCTIONAL LOCATION, THEREFORE THE D HEDAT DETERMINED NO ACTION REQUIRED.
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A14-31 HED.NO:- 2061-5043 ,
'HED TITLE: RHF TO RADWASTE. COMPONENTS . NOT F'sNCTIONALLY
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GROUPED.
, x PRIORIiY:s 5- 5 DISPOSITION: THE\TWO RHR .TO RADWASTE VALVE CONTROLS ARE
,' v LOCATED WITH THE- PRIMARY CONTAINMENT ISOLAT(ON SYSTEM COMPONENTS. THIS IS THE PREFERP@D LOCATION FOR THESE VALVES DUE TO i THEIR. AUTOMATIC- PCIS FUNCTION DURING A j TRANSIT.
THE RADWASTE TEMPERATURE INDICATION WILL BE !
IT IS FUNCTIONALLY GROUPED l RELOCATED SO
%.g WITHIN.THE CONPONENT RELOCATION PROJECT. j i
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& .i A14-35.HED NO:-
'206X-5051 ^
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u-HED TITLE: REACTOR LEVEL SYSTEM COMPONENTSL NOT h
FUNCTIONALLY.GROUFED.
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-0 PRIORITY: 3 c a i 1 ,!
DISPOSITION: COMPONENTS WILL SE RELOCA'2ED ' ' SO l' HEY ARS;
. FUNCTIONALLY GROUPED. WITHIN THE . COMPONENT '
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~3 RELOCATION PROJECT.
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- 'A14-36.HED'NO: e . '20X2-5052 .
3
~HED TITLEr~ CONDENSATE. OUT OF DEMINERALIZER COMPONENTS-NOT FUNCTIONALLY GROUPED. .
j PRIORITY: 3 DISPOSITION: COMPONENTS' WILL: -BE RELOCATED. SO THEY ARE- ~j l FUNCTIONALLY GROUPED WITHIN THE COMPONENT "'
RELOCATION PROJECT. tl 7
A14-37.HED NO: 20X2-5G53- ,
.. I HED TITLE: ~ HEATER DRAIN ' SYSTEM iCOMPONENTS NOT' 4
- FUNCTIONALT.T 'GROUPEU. ' i
['f PRIORITY: 3 i V DISPOSITION: COMPONENTS WILL -BE- RELOCATED SO..THEY ARE i FUNCTIONALLY ~ GROUPED WITHIN 'THE' COMPONENT '{
RELOCATION PROJECT.
A14-38.HF.D NO: 206X-5054 '
HED TITLE: MAIN TURBINE GENERATOR CONTROL COMPONENTS NOT FUNCTIONALLY GROUPED. j i
PRIORITY: 5 4 DISPOSITION: EHC. PUMPS, TRANSFER. PUMP AND TANK HEATERS &
FAN CONTROLS ARE -FUNCTIONALLY. GROUPED WITH TURBINE SUPPORT SYSTEMS, WHICH IS THE PREFERRED LOCATION, THEREFORE THE HEDAT DETERMINED NO ACTION REQUIRED. ;
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'A'14-39.HED NO: '20X2-5056-EED TITLE: 480 VOLT' . SWITCH- GEAR COMPONENTS NOT' .
i FUNCTIONALLY GROUPED.
PRIORITY: 5
' DISPOSITION: COMPONENTS ARE GROUPED -BY ' PLANT SITE AND CASWELL BEACH SITE, 'WHICH IS THE-PREFERRED LOCATION THEREFORE' THE HEDAT.-DETERMINED NO ACTION REQUIRED.-
A14-40.HED'NO: 206X-5057
. HED' TITLE: CONDENSATE SYSTEM COMPONENTS NOT FUNCTIONALLY h GROUPED.
PRIORITY: 3 i DISPOSITION: 1 COMPONENTS WILL 'BE RELOCATED SO THEY ARE
-FUNCTIONALLY . GROUPED 'WITHIN THE COMPONENT RELOCATION PROJECT.
- A14-41'.HED-NO
- 206X-5060 HED TITLE: REACTOR BUILDING' CLOSED COOLING WATER SYSTEM COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIORITY:' 3 DISPOSITION: COMPONENTS WILL BE RELOCATED .50 THEY ARE FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT. ;
A14-42.HED NO:. 20X5-5061 HED TITLE: SUPPRESSION POOL LEVEL COMPONENTS NOT FUNCTIONALLY GROUPED
+
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED' SO THEY ARE FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
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,Y A14-43.HED NO: 20X2-5062 HED TITLE: OFF GAS SYSTEM COMPONENTS 'NOT FUNCTIONALLY GROUPED.
PRIORITY: 3 $
DISPOSITION: THE OFF GAS SYSTEM COMPONENTS ARE NOW FUNCTIONALLY GROUPED ON PANEL XU-80. THE CONDENSER VACUUM BREAKERS WILL BE RELOCATED SO THEY ARE FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
A14-44.HED'NO: 206X-5063 IHH) TITLE: : MOISTURE SEPARATOR REHEATER SYSTEM COMPONENTS NOT FUNCTIONALLY GROUPED. ,
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE 1
FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
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' A14-45.HED NO: 206X-5064 HED TITLE: MISCELLANEOUS VENTS AND DRAINS COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE' FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
A14-46.HED NO: 20X2-5065 HED TITLE: SERVICE WATER SYSTEM COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
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A14 - 14 !
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A14-47.HED NO:- 20X2-5066'.
HED TITLE: .CIRCULATIONE WATER. SYSTEM. ' COMPONENTS .NOT FUNCTIONALLY GROUPED.
PRIORITY:' 5
-DISPOSITION: DISCHARGE AND INTAKE PUMPS ~ ARE LOCATED TOGETHER .WITHIN A: GROUP,. WHICH 'IS THE PREFERRED' , LOCATION,. THEREFORE 'THE -HEDAT DETERMINEDfNO ACTION' REQUIRED.
'A14-48.HED NO:. 20X3-5068-
.HED TITLE: AUXILIARY BOILER SYSTEM COMPONENTS 'NOT' FUNCTIONALLY GROUPED.
PRIORITY: 5 DISPOSITION: ALL THE. COMPONENTS EXCEPTi THE . AUX BOILER HOUSE EXHAUST FAN CONTROLS HAVE BEEN REMOVED ON UNIT. 2' AND WILL BE. REMOVED.ON UNIT 1 WITHIN THE COMPONENT. REMOVAL PROJECT. 'THE' '
AUX BOILER . HOUSE EXHAUST FAN CONTROLS WHICH-EXIST ~ON UNIT 2 WILL BE-RELOCATED SO THEY ARE f FUNCTIONALLY . GROUPED WITHIN THE COMPONENT REMOVAL PROJECT.
1 A14-49.HED NO: 206X-5069 HED TITLE: TURBINE BUILDING VENTILATION COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE FUNCTIONALLY GROUPED WITHIN. THE' COMPONENT RELOCATION PROJECT. j A14-50.HED NO: 20X3-5070 HED TITLE: AUGMENTED OFF GAS VENTILATION COMPONENTS NOT
. FUNCTIONALLY GROUPED.
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE' l FUNCTIONALLY GROUPED WITHIN THE COMPONENT I RELOCATION PROJECT.
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A14-51.HED NO: 20X3-5071:
HED TITLE: DRYWELL VENTILATION COMPONENTS NOT t ' FUNCTIONALLY. GROUPED. .
PRIORITY: 3
' DISPOSITION: THE DRYWELL VENTILATION COMPONENTS HAVE BEEN DETERMINED TO: BE ~ UNNECESSARY-'AND' WILL BE-REMOVED -FROM THE' CONTROL- BOARD WITHIN THE.
L COMPONENT REMOVAL PROJECT..
1 A14-52'.HED NO: 206X-5072
.HED TITLE:- REACTOR BUILDING -VENTILATION -COMPONENTS NOT-FUNCTIONALLY GROUPED.=
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED- SO THEYEARE-
' FUNCTIONALLY, GROUPED .WITHIN .THE. COMPONENT RELOCATION; PROJECT. ,
- A14-53.HED NO:~ 206X-5073 HED TITLE: CONTROL BUILDING. VENTILATION. COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIO.RITY:- 3 .
j DISPOSITION: COMPONENTS WILL BE -RELOCATED < SO THEY ARE l FUNCTIONALLY GROUPED WITHIN THE COMPONENT 1
' RELOCATION PROJECT.
I l
. 1 A14-54.HED NO:. 206X-5076 !
HED TITLE: PROCESS MONITORING INSTRUMENTATION COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIORITY: 5 DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
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A14-55.HED HO:- 206X-5078 l I
HED TITLE: CONTAINMENT' ATMOSPHERE CONTROL COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIORITY: 3 I l DISPOSITION: COMPONENTS WILL BE RELOCATED SO .THEY ARE- 1
' FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
l A14-56.HED NO: 20X5-5079 HED TITLE: AUGMENTED OFF GAS COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE L FUNCTIONALLY GROUPED WITHIN .THE COMPONENT
' RELOCATION PROJECT.
L A14-57.HED NO: '20X5-5080 HED TITLE: CONTAINMENT ATMOSPHERE DILUTION COMPONENTS NOT FUNCTIONALLY GROUPED.
L O PRIORITY: 3 h DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE I FUNCTIONALLY GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
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A14-58.HED NO: 206X-5081 HED TITLE: SERVICE AND INSTRUMENT AIR SYSTEM COMPONENTS NOT FUNCTIONALLY GROUPED.
PRIORITY: 3 DISPOSITION: COMPONENTS WILL BE RELOCATED SO THEY ARE FUNCTIONALLY. GROUPED WITHIN THE COMPONENT RELOCATION PROJECT.
'( ) l REV. 1 A14 - 17
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- A14-59.HED NO: 206X-5082 HED TITLE: INDICATOR LENS DIVIDED HORIZONTALLY ARE NOT CONSISTENT WITH VERTICALLY DIVIDED LIGHTS.
PRIORITY: 3 DISPOSITION: INDICATOR LIGHTS WILL BE CORRECTED WITHIN THE 4 CONTROL ROOM CONVENTION PROJECT.
I A14-60.HED NO:- 20X2-5083 HED TITLE: DEEP BED AND FILT DEMIN CONTROL SWITCHES ARE NOT IN LOGICAL SEQUENCE, DIFFER BETWEEN UNITS.
PRIORITY: 2- i DISPOSITION: THE DEEP BED AND FILT DEMIN CONTROL SWITCHES j HAVE BEEN DETERMINED TO BE - UNNECESSARY AND 1 WILL BE REMOVED FROM THE CONTROL BOARD WITHIN THE COMPONENT REMOVAL PROJECT.
()' A14-61.HED NO:
HED-TITLE:
'20X2-5085 CONTROL MODULES AND INDICATOR LIGHTS ARE DIFFERENT FOR SAME CONTROL ACROSS UNITS.
PRIORITY: 5 ;
DISPOSITION: CONTROL MODULES AND INDICATOR LIGHTS WILL BE i REARRANGED TO BE CONSISTENT ACROSS' UNITS WITHIN THE COMPONENT RELOCATION PROJECT.
A14-62.HED NO: 20F1-5088 HED TITLE: VERTICAL METERS ON FIRE PANEL ARE NOT USED OR WIRED IN.
PRIORITY: 5 l DISPOSITION: THE UNUSED METERS ON THE FIRE PANEL WILL BE REMOVED FROM THE PANEL WITHIN THE COMPONENT REMOVAL PROJECT.
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-A14-63.HED NO:- 20X4-5090 i
.HED TITLE: RECORDERS DO NOT DISPLAY BANK NUMBERS FOR POINTS PRINTED.
PRIORITY:' 2' DISPOSITION: ~IT IS IMPOSSIBLE TO IDENTIFY SINGLE POINTS ON.
THE ARM RECORDERS FOR BOTH UNITS. THE 4 RECORDERS. CONSIST OF THREE BANKS, EACH WITH' -I 12' POINTS. AN OPERATOR. AID IS BEING.
DEVELOPED WITHIN THE. OPERATOR AID PROJECT:TO-IDENTIFY SINGLE. RECORDER POINTS AND A' CROSS-REFERENCE TO. AREA RADIATION- MONITORS. ONCE-THIS REFERENCE AID IS IN PLACE THE OPERATOR.
WILL BE ABLE IDENTIFY AND TREND A POINT THAT'
'IS IN AN ALARMING CONDITION. THE' RECORDERS, AS. DESIGNED HAVE THE ABILITY FOR SIUGLE POINT SELECTION, THIS WILL ALLOW THE OPERATOR TO TREND'A SINGLE ARM IF. DIRECTED'IN AN EOP.
THE REACTOR BUILDING RADIATION AREA MONITOR ' l WILL BE AVAILABLE ON-ERFIS~. -j 0
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A14-64.HED NO: 206X-5091 1 HED TITLE: OPERATORS HAVE- ' DIFFICULTY VERIFYING . GROUP ISOLATION VALVE CONTROL POSITIONS WHEN' RESPONDING TO ALARMS.
PRIORITY: 2 DISPOSITION: A CHECK OFF LIST OF THE VALVES IN THE l ISOLATION GROUPS. WILL BE PROVIDED WITHIN THE j PROCEDURES -PROJECT. THE GROUP ISOLATIONS 4 WILL ALSO BE PROVIDED WITHIN THE ERFIS '
PROJECT.
.j A14-65.HED NO: 206X-5092 HED TITLE: SECONDARY CONTAINMENT TEMPERATURE INDICATION FOR ALL AREAS IN THE REACTOR BUILDING IS NOT H
.AVAILABLE IN THE CONTROL ROOM AS REQUIRED IN THE EOPs.
PRIORITY: 2 DISPOSITION: AN INSTRUMENT WILL BE ADDED TO THE MAIN CONTROL BOARD THAT WILL ALLOW THE OPERATOR TO MONITOR THE APPROPRIATE ELEVATIONS OF THE REACTOR BUILDING. THIS INSTRUMENT WILL BE PROVIDED WITHIN THE EOP INSTRUMENTATION
-b .
PROJECT.
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\s' A14-66.HED NO: 206X-5093 HED TITLE: PRIMARY CONTAINMENT WATER LEVEL INDICATION IS NOT AVAILABLE IN THE CONTROL ROOM PRIORITY: 2 {
DISPOSITION: PRIMARY CONTAINMENT WATER LEVEL INDICATION !
WILL BE PROVIDED ON PANEL F-601 WITHIN THE EOP INSTRUMENTATION PROJECT.
A14-67.HED NO: 206X-5094 HED TITLE: AREA TEMPERATURE INDICATION NEAR INSTRUMENT REFERENCE LEGS IS NOT AVAILABLE IN THE CONTROL ROOM.
PRIORITY: 2 ,
DISPOSITION: AN INSTRUMENT WILL BE ADDED TO THE MAIN ;
CONTROL BOARD THAT WILL ALLOW THE OPERATOR TO MONITOR AREA TEMPERATURES NEAR INSTRUMENT REFERENCE LEGS. THIS WILL BE PROVIDED WITHIN THE EOP INSTRUMENTATION PROJECT. ;
[)
A14-68.HED NO: 206X-5096 HED TITLE: POST ACCIDENT SAMPLING SYSTEM DOES NOT ALLOW FOR OBTAINING SAMPLES AT LEVELS REQUIRED IN EOPs.
PRIORITY: 2 DISPOSITION: A POST ACCIDENT SAMPLING SYSTEM PUMP WILL BE REPLACED WITH A MODEL THAT IS RATED TO 70 PSIG, WHICH WILL ALLOW FOR H2/02 MONITORING AND THE CAPABILITY FOR RADIOLOGICAL MONITORING OF SAMPLES. THIS WILL BE DONE WITHIN THE EOP INSTRUMENTATION PROJECT.
1 A14-69.HED NO: 206X-5097 HED TITLE: PRIMARY CONTAINMENT HYDROGEN / OXYGEN ANALYZERS CANNOT OBTAIN SAMPLES AT PRESSURE ABOVE 30 7
PRIORITY: 2 DISPOSITION: A POST ACCIDENT SAMPLING SYSTEM PUMP WILL BE REPLACED WITH A MODEL WHICH WILL ALLOW FOR H2/02 MONITORING AND THE CAPABILITY FOR RADIOLOGICAL MONITORING OF SAMPLES. THIS WILL BE DONE WITHIN THE EOP INSTRUMENTATION t
f~)
PROJECT.
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v A14-70.HED NO: 206X-5099 HED TITLE: A POSITION INDICATION OF CONTROL ROD POSITION CANNOT BE DETERMINED IMMEDIATELY FOLLOWING A SCRAM AS REQUIRED IN THE EOPs.
PRIORITY: 2 DISPOSITION: A NUMAC RWM SYSTEM WILL BE INSTALLED THAT WILL PROVIDE AN INDICATION OF CONTROL ROD i POSITION. THIS WILL BE INSTALLED WITHIN THE EOP INSTRUMENTATION PROJECT.
A14-71.HED NO: 206X-6001 HED TITLE: TRENDED INFORMATION FOR SUPPRESSION CHAMBER PRESSURE IS NOT AVAILABLE IN THE CONTROL ROOM.
PRIORITY: 2 DISPOSITION: TRENDED INFORMATION FOR SUPPRESSION CHAMBER PRESSURE WILL BE AVAILABLE WITHIN THE ERFIS PROJECT.
("N A14-72.HED NO: 206X-6002 HED TITLE: TREND INFORMATION FOR DRYWELL AVERAGE TEMPERATURE IS NOT AVAILABLE IN THE CONTROL ROCM.
PRIORITY: 2 DISPOSITION: TRENDED INFORMATION FOR DRYWELL AVERAGE TEMPERATURE WILL BE AVAILABLE WITHIN THE ERFIS PROJECT.
A14-73.HED NO: 206X-6004 HED TITLE: A DEDICATED ADS REACTOR PRESSURE INDICATION IS NOT AVAILABLE IN THE AUTOMATIC !
DEPRESSURIZATION SYSTEM.
PRIORITY: 3 )j DISPOSITION: REACTOR PRESSURE INDICATION IS AVAILABLE ON THE MAIN CONTROL BOARD WITHIN THE HPCI AND RCIC SYSTEM. THESE INDICATIONS ARE LOCATED IN- CLOSE PROXIMITY TO THE ADS CONTROLS. '
REACTOR PRESSURE WILL ALSO BE AVAILABLE WITHIN THE ERFIS PROJECT, THEREFORE THE HEDAT s DETERMINED NO ACTION IS REQUIRED.
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SUMMARY
CONVENTIONS APPENDIX N-15 A15-1. HED'NO: 20X2-1301 HED TITLE: INCONSISTENT-ARRANGEMENT AND. LABELING ON COND; DEMIN TRAIN ' FILTER CONTROLS AND ASSOCIATED !
INDICATOR LIGHTS.
PRIORITY: 2 DISPOSITION: LABEL- HAS BEEN PROVIDED'THAT CLARIFIED THE ASSOCIATION BETWEEN THE -CONTROLS AND:
INDICATOR LIGHTS.
'A15-2. HED NO:. '20X2-1302 l HED TITLE: LEGEND LIGHT ENGRAVING IS INCONSISTENT WITH- ;
~1 OTHER ENGRAVING IN CONTROL ROOM.
PRIORITY: 3 DISPOSITION: THE DEFICIENT. LEGEND- LIGHTS. WILL BE RE-(~) ENGRAVED' WITHIN- THE CONTROL ROOM CONVENTION
.V PROJECT.
A15-3. HED NO:- 206X-1303 HED TITLE: INCONSISTENT USE OF COLOR CODING WITHIN THE POSITION LABELS.: ;
PRIORITY: 5 DISPOSITION: THE STOP POSITION IS RED TO' SERVE AS h "THINK BEFORE ACTION" REMINDER TO THE OPERATOR. THE COLOR CODING IS CONSISTENTLY. APPLIED TO ALL BOP 4160V MOTORS, THEREFORE THE HEDAT DETERMINED NO ACTION IS REQUIRED.
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)- A15 - 1
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A15-4.'HED NO: 206X-1304 . . .
l HED TITLE: USE OF~ COLOR CODING FOR INDICATOR LIGHTS IS INCONSISTENT.
k PRIORITY: 5 '
l DISPOSITION: COLOR CODING OF INDICATOR LIGHTS .WILL BE I CORRECTED WITHIN THE CONTROL ROOM CONVENTION .!
PROJECT. 1 i
m A15-5. HED NO:
2063-1305-HED TITLE: INCONSISTENT USE- OF' COLOR CODING FOR' CONTROL ~
POSITION INDICATION.-
PRIORITY: 3 DISPOSITION: COLOR-CODING OF POSITION INDICATIONS:WILL BE CORRECTED WITHIN THE CONTROL ROOM CONVENTION' j PROJECT., '
A15-6. HED NO: 206X-1306 HED TITLE: INDICATOR LIGHT ENGRAVING IS- NOT' CONSISTENT L ACROSS UNITS.
PRIORITY: 3 DISPOSITION: INDICATOR LIGHTS WILL BE RE-ENGRAVED WITHIN THE CONTROL ROOM CONVENTION.. PROJECT.
1 A15-7..HED NO: 206X-1307
-HED TITLE: CONTROL KNOB SHAPES ARE NOT CONSISTENT FOR CORRESPONDING' CONTROLS'ACROSS UNITS.
PRIORITY: 5 j DISPOSITION: BOTH ARE STANDARD FINGER-OPERATED- KNOBS.-
UNIT 2 KNOBS HAVE A SLIGHT EXTENSION.
OPERATORS HAVE NO PROBLEMS WITH THESE SWITCHES,-THEREFORE THE HEDAT DETERMINED NO ACTION REQUIRED.
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A15 - 2 _ _
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