ML20078D448
| ML20078D448 | |
| Person / Time | |
|---|---|
| Site: | Calvert Cliffs  |
| Issue date: | 11/01/1994 |
| From: | Denton R BALTIMORE GAS & ELECTRIC CO. |
| To: | NRC OFFICE OF INFORMATION RESOURCES MANAGEMENT (IRM) |
| References | |
| NUDOCS 9411040164 | |
| Download: ML20078D448 (65) | |
Text
_ _ _ _ _ - _ _ _ _ _ _ _ _ -
RoxERT E. DENTON Baltimore Gas and Electric Company Vice President Calvert Chfs Nuclear Power Plant Nuclear Energy 1650 Calvert Chfs Parkway Lusby. Maryland 20657 410 586-2200 Ext. 4455 Local 410 260-4455 Bahimore November 1,1994 U. S. NucIcar Regulatory Commission Washington, DC 20555 ATTENTION:
Document Control Desk
SUBJECT:
Calvert Cliffs Nuclear Power Plant Unit Nos.1 & 2; Docket Nos. 50-317 & 50-318 Report of Chances. Tests and Experiments - 10 CFR 50.59 In accordance with 10 CFR 50.59(b)(2), Baltimore Gas and Electric Company hereby submits a repon containing brief descriptions of changes, tests, and experiments approved under the prosisions of 10 CFR 50.59. This report includes 50.59 cvaluations approved during the Il-month period from November 1,1993 to September 30,1994.
Items in the report are sorted by 50.59 identification number.
Should you have any questions regarding this matter, we will be pleased to discuss them with you.
Very truly yours, h
RED /NH/dlm
Attachment:
Calvert Cliffs Nuclear Power Plant Report of Changes, Tests, and Experiments
[10 CFR 50.59(b)(2)]
cc:
(Without Attachment)
D. A. Brune, Esquire J. E. Silberg, Esquire
)
L. B. Marsh, NRC D. G. Mcdonald, Jr., NRC i
T. T. Manin, NRC P. R. Wilson, NRC R.1. McLean, DNR
/[
J. H. Walter, PSC I
9411040164 941101 1
PDR ADOCK'05000317 lf
.R PDR I
ATTACIIMENT CALVERT CLIFFS NUCLEAR POWER PLANT REPORT OF CHANGES, TESTS, AND EXPERIMENTS
[10 CFR 50.59(b)(2)]
CON 7RCL DATE: 10/27/1994 NORMS CECCRDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TINE: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
3 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS 90-B-011-080-R00 38 RECORD DATE: 01/19/1994
SUBJECT:
OTHER REF:
CNTL REF: 90-0001-0311 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED-ACTIVITY ADDS A SAMPLE CONNECTION TO EACH OF THE FOUR SERVICE WATER HEAT EXCHANGERS. THE SAMPLE CONNECTION WILL BE ON THE SALT WATER SIDE AT THE DISCHARGE END OF THE SRW HX.
THE SAMPLE CONNECTION WILL BEGIN AT AN UNUSED 3/4" DRAIN LINE PENETRATION ON THE CHANNEL HEAD OF THE SRW HX AND WILL TAP INTO AN EXISTING 3/4" DRAIN LINE OFF OF THE HEAT EXCHANGER.
THIS MODIFICATION WILL INSTALL ON EACH SRW HX A MARK 65 GATE VALVE, AND APPROXIMATELY 3 FEET OF 3/4" DIAMETER RED BRASS PIPE ALONG WITH A VARIETY OF PIPE FITTINGS.
90-B-024-156-R04 38 RECORD DATE: 02/16/1994
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC: 93-1125 93-1124 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
CHANGES 93 1124 AND 93 1125 ARE MADE TO OI 27C, 4.16 KV SYSTEM AND AOP 71, LOSS OF 4 KV 480 VOLT OR 208 / 120 VOLT INSTRUMENT BUS POWER, TO ALLOW USING EDG 12 TO POWER 4.16 KV BUS 14 AND SELECTED LOADS ON BUS 24 BY DEFEATING THE KIRK KEY INTERLOCKED ISOLATING DISCONNECT SWITCH AND MANUALLY CONTROL LOAD MANAGEMENT ON EDG 12.
THE OBJECTIVE OF THE ACTIVITY IS TO ESTABLISH THE PROPER STEPS TO A PROCEDURE TO ALLOW RESTORATION OF A / C UNITS NO. 12 IN THE MAIN CONTROL ROOM AFTER LOSS OF CONTROL ROON A / C UNIT NO. 11 DUE TO FAILURE OF THE A / C UNIT OR FAILURE OF DG 11 AFTER A LOSS OF OFFSITE POWER TO BOTH UNITS.
91-B-074-034-R01 38 RECORD DATE: 03/10/1994 PageI l
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CONTROL DATE: 10/27/1994 NORMS RECORDS NANAGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
4 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
[
i RECORD ID REV REC STATUS COMMENTS i
l
SUBJECT:
REVISE REVISION O OTHER REF:
CNTL REF: 90-0147 ASSOC REC:
TEXT: TEXT TYPE:
REVISION 1 HAS BEEN PREPARED TO:
DELETE THE REFERENCE TO RELIEF VALVES 1 RV 63 18 AND 2-RV-6318 LIFT PRESSURE. THE 175 PSIG LIFT PRESSURE IN THE REV 0 50.59 REFLECTED AN FCR 90 - 147 DESIGN CONSIDERATION. THE 175 PSIG LEFT PRESSURE WAS CHANGED DURING THE FCR DEVELOPMENT BUT THE 50.59 WAS NOT UPDATED.
i REFERENCE TO THE LIFT PRESSURE IS BEING DELETED FROM THE 50.59 SINCE THIS LEVEL OF DETAIL BELONGS IN THE.FCR, NOT THE 50.59.
ADD A REFERENCE TO THE RELIEF VALVE IN THE PROBABILITY OF MALFUNCTION SECTION.
ADD A SAFETY EVALUA7 ION
SUMMARY
91-B-999-064-R02 38 RECORD DATEt 12/28/1993
SUBJECT:
MODIFY THE OFSAR REQUIRENENTS FOR THE FOUR WATER TIGHT DOORS LEADING INTO THE UNIT 1 AND 2 MAIN STEAM PENETRATION ROOMS OTHER REF:
CNTL REF: 91-0259 ASSOC REC:
TEXT: TEXT TYPE:
j PROPOSED ACTIVITY:
[
L THIS ACTIVITY WILL MODIFY THE OFSAR REQUIREMENTS FOR THE FOUR WATERTIGHT DOORS -- 309, 333, 317, AND 332 -- LEADING INTO THE THE UNIT 1 AND 2 MAIN STEAM PENETRATION ROOMS. PRESENTLY THE UFSAR NOTES THAT THESE DOORS ARE " LOCKED CLOSED AND ALARMED" WHEN THEY ARE ACTUALLY DOGGED CLOSED AND MONITORED AT LEAST EVERY 12 HOURS PER TECH SPECIFICATION.
91-B-999-064-R03 38 RECORD DATE: 09/28/1994
SUBJECT:
MODIFY THE UFSAR REQUIREMENTS FOR THE FOUR WATERTIGHT DOORS 309, 333, 317,-AND 332, LEADING INTO UNIT 1 A 2 MAIN STEAM PENTRATION ROOMS OTHER REF:
CNTL REF: 91-0259 Page 2
_, ~
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
5 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
t RECORD ID REV REC STATUS COMMENTS ASSOC REC:
i TEXTt TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY WILL MODIFY THE OFSAR REQUIRENENTS FOR THE FOUR WATERTIGHT DOORS -- 309, 333, 317, AND 332 --
LEADING INTO THE UNIT 1 AND 2 MAIN STEAM PENETRATION ROOMS.
PRESENTLY THE UFSAR (SFCTION 10 A.1.15) NOTES THAT THESE DOORS ARE " LOCKED CLOSED AND ALARMED" WHEN THEY ARE ACTUALLY DOGGED CLOSED AND MONITORED AT LEAST EVERY 12 HOURS PER TECHNICAL SPECIFICATION (TS) 3/4.7.10.
92-B-024-016-R04 38 RECORD DATE: 02/02/1994
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC: 94-2004 94-2010 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
CHANGES 94 2010 AND 94 2004 ARE MADE TO OI-27C, 4.16 KV SYSTEH, AND AOP-3F, LOSS OF OFFSITE POWER MODES 3, 4, 5 6, TO ALLOW USING EDG 12 TO POWER 4.16KV BUS 21 AND SELECTED 1 LOADS ON BUS 11 BY DEFEATING THE KIRK KEY INTERLOCKED ISOLATING DISCONNECT SWITCH AND MANUALLY CONTROLLED LOAD LOAD NANAGEMENT ON EDG 12.
THE OBJECTIVES OF THIS ACTIVITY ARE 1) TO ESTABLISH THE PROPER STEPS FOR A PROCEDURE FOR RESTORATION OF A/C UNITS NO. 11 IN THE MAIN CONTROL ROOM AFTER LOSS OF CONTROL ROOM A/C UNIT NO. 12 DUE TO FAILURE OF THE A/C UNIT OR FAILURE 0F DG 21 AFTER A LOSS OF OFFSITE POWER TO BOTH UNITS.
WHILE DC 12 IS POWERING BOTH BUSES 11 AND 21 SHOULD A ACTIVITY OF SHORT TIME DURATION REQUIRE EQUIPMENT NOT 4
IDENTIFIED AC07E BE POWERED BY BUS 11, A SENIOR REACTOR OPERATOR CAN DIRECT REMOVAL OF A EQUIVALENT OR GREATER.
LOAD FROM EITHER BUSES 11 CR 21 FOR THE REQUIRED PERIOD OF TIME TO PERFORM THE ACTIVITY. AFTER THE ACTIVITY IS~
COMPLETED, THE OPERATOR CAN PLACE THE ORIGINAL EQUIPMENT BACK INTO OPERATION. THE OPERATOR IS NOT TO LOAD DIESEL GENERATOR 12 BEYOND 3000 KW.
Page 3 l
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5 CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE' CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
6 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
+
RECORD ID REV REC STATUS COMMENTS 92-B-041-053-R01 38 b
RECORD DATE: 11/18/1993
SUBJECT:
REPLACE VOLUME CONTROL TANK LEVEL TRANSMITTERS OTHER REF:
CNTL REF: 91-041-037-03 60256SH0001 62256SH0001 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITYt MCR 91 041 037 REVISION 3 REPLACES THE EXISTING VOLUME CONTROL TANK LEVEL TRANSMITTERS WITH ROSEMOUNT 1151 TRANSMITTERS WITHOUT DIAPHRAGM SEALS. UNIT 2 HAS BEEN MODIFIED TO USE A ROSEMOUNT TRANSMITTER WITH DIAPHRAGM SEALS AND THIS MCR REVISION WILL REMOVE THE DIAPHRAGM SEALS ON UNIT 2.
ALSO UNIT 1 STILL HAS A FISCHER E PORTER TRANSMITTER t
INSTALLED BUT THIS MCR REVISION WILL PROVIDE A ROSEMOUNT TRANSMITTER WITHOUT DIAPHRAGM SEALS FOR UNIT 1.
UFSAR FIGURE 9 - 3 AND FIGURE f
9 - 248 NEED TO BE REVISED TO REMOVE THE DIAPHRAGM SEALS ADDED BY MCR 91 041 037 REV. O.
NOTE THE ISOLATION VALVES WERE ADDED PER MCR 91 041 037 REV. O TO ISOLATE THE TRANSMITTER FROM THE PROCESS FOR MAINTENANCE PURPOSES. TO EVALUATE THE REMOVAL OF THE DIAPHRAGM SEALS ADDED BY AN EARLIER REVISION OF THIS MCR, A REVISED 50.59 SAFETY EVALUATION HAS BEEN WRITTEN.
92-B-042-060-R01 39 RECORD DATE: 12/15/1993
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
2 PROPOSED ACTIVITY:
THIS ACTIVITY ALLOWS THE TEMPORARY OPENING OF SEALED INTAKE STRUCTURE PENETRATIONS (I. E. REMOVAL OF BLIND-FLANGES, MANWAYS, PUMPS). THE ONLY EXCEPTIONS ARE THOSE PENETRATIONS COVERED BY TECHNICAL SPECIFICATIONS.
92-B-064-005-R00 38 RECORD DATE: 11/10/1993
SUBJECT:
OTHER REF:
CNTL REF: 90-0137-01 Page 4 f
c
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
7 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS ASSOC REC TEXT TEXT TYPE:
MODIFIES THE NARROW RANGE PRESSURIZER PRESSURE INSTRUNENTATION LOOPS:
PROVIDE A VARIABLE LOW TEMPERATURE OVER PRESSURE PROTECTION PORV TRIP SETPOINT. RETAIN THE CURRENT SINGLE SETPOINT LTOP CAPABILITY, USING DIFFERENT EQUIPMENT. REARRANGE THE EXISTING ENABLE AND DISABLE MPT PROTECTION ALARMS ON PANEL 1C06 TO MATCH CHANCES MADE TO THE CORRESPONDING UNIT 2 ALARM WINDOWS BECAUSE OF HARDWARE PROBLEMS, AND INSTALL TWO NEW LTOP PRETRIP ALARMS, REASON: INSTALLS THE HARDWARE AND HICR0 PROCESSORS NECESSARY TO USE A VARIABLE PORV SETPOINT DURING LOW TEMPERATURE OPERATION, WHILE RETAINING THE SINGLE LTOP SETPOINT CAPABILITY.
92-B-064-005-R01 38 RECORD DATE: 05/16/1994
SUBJECT:
MODIFY THE NARROW RANGE PRESSURE INSTRUMENTATION LOOP OTHER REF:
CNTL REF: 90-0137-07 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY MODIFIES THE HARROW PRESSURIZER PRESSURE INSTRUMENTATION LOOPS TO:
PROVIDE A VARIABLE LOW TEMPERATURE OVER PRESSURE PROTECTION TRIP SETPOINT.
RETAIN THE CURRENT SINGLE SETPOINT LTOP CAPABILITY.
REARRANGE EXISTING ENABLE AND DISABLE MPT PROTECTION ALARMS REPLACE EXISTING PIC 103, 103 - 1 WITH DIGITAL / BARGRAPH SETPOINT PRESSURE INDICATOR.
PROVIDE A VLTOP DIGITAL / BARGRAPH SETPOINT INDICATOR FOR EACH CHANNEL FOR INDICATING THE VARIABLE SETPOINT.
REVISE THE SETPOINT AND LEGEND FOR THE EXISTING LTOP PRE TRIP ALARM WINDOW. THE ALARM WILL BE USED AS A SHUTDOWN COOLING HIGH PRESSURE ALARM.
92-B-069-008-R01 38 Page 5 1
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
8 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS RECORD DATE: 09/28/1994
SUBJECT:
ADDITION OF VACUUM BREAKER VALVES TO THE ATMOSPHERIC VENT LINES LOCATED AT ON TOP OF THE all AN 12 REACTOR COOLANT W R T S OTHER REF:
CNTL REF: 91-069-005-01 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS MCR PROVIDES THE ENGINEERING FOR THE ADDITION OF VACUUM BREAKER VALVES TO THE ATMOSPHERIC VENT LINES LOCATED ON TOP OF THE NUMBER 11 AND 12 REACTOR COOLANT WASTE RECIEVER TANKS. PER THE Q-LIST, THE SUBJECT TANK VENTS ARE NON SAFETY RELATED INSR), BUT ARE CLASSIFIED AS AQ-WPS REQUIRING SEISMIC CATEGORY l DESIGN 92-B-069-148-R01 38 RECORD DATE: 05/11/1994
SUBJECT:
VALVE CANNOT BE MOVED AS ORIGINAL PLANNED IN PREVIOUS REVISION OTHER REF:
CNTL REF: 92-069-001-01 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE ORIGINAL REVISON OF THIS SAFETY EVALUATION EVALUATED THE REMOVAL OF WASTE GAS VALVE O WGS 690 IN ADDITION TO VALVES 0 WGS 686, 688, AND 689.
IT HAS BEEN DETERMINED IN THE FIELD THAT 0 WGS 690 WILL NOT BE ABLE TO BE REMOVED DUE TO PHYSICAL CONSTRAINTS OF THE VALVE LOCATION. IN LIEU OF REMOVAL 0 WGS 690 WILL BE RETIRED IN PLACE. THIS WILL NOT AFFECT THE CONCLUSIONS OF THE ORIGNAL EVALUATION.
92-B-102-167-R01 38 RECORD DATE: 08/02/1994
SUBJECT:
REVISION 1 TO PREVIOUS 50.59 IS TO MAKE AN UFSAR CHANGE.
OTHER REF:
CNTL REF: 89-0176 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED REVISION:
THE ACTIVITY COVERED BY THIS 50.59 EVALUATION IS THE UPGRADE
)
i
CONTROL DATEt 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
9 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS OF THE EXISTING SECURITY SYSTEM, WHICH INCLUDES THE REPLACEMENT OF THE SOUTH PROCESSING BUILDING (FORMERLY KNOWN AS THE SECURITY PROCESSING BUILDING) WITH A NEW NUCLEAR SECURITY FACILITY (NSF).
THE NSF WILL HOUSE THE NEW SECURITY COMPUTER SYSTEM, VIDEO SWITCHGEAR, SECONDARY ALARM STATION (SAS), ADMINISTRATIVE OFFICES, STAFF SUPPORT FUNCTION (E.G., MANAGERS' 0FFICES, WEIGHT ROOM, REST ROOMS), AND SECURITY SCREENING. THE CURRENT PERIMETER MICROWAVE
/ INFRARED / VIBRATION INTRUSION DETECTION SYSTEMS AND THE CLOSED CIRCUIT TELEVISION SYSTEM WILL BE REPLACED WTTH NEW EQUIPNENT. THE PROTECTED AREA BOUNDARY WILL BE EXPANDED AND UPGRADED. AN OFFSITE POWER SYSTEM FOR THE NEW SECURITY SYSTEM WILL BE PROVIDED AND WILL INCLUDE AN UNINTERRUPTIBLE POWER SOURCE AND A STANDBY D,IESEL GENERATOR. UFSAR FIGURES 1 - 2, 9 - 22, AND 9 - 22 E WILL BE REVISCD TO REFLECT CHANGES FROM THE RELOCATION OF THE PROTECTED AREA BOUNDARY, CONSTRUCTION OF THE NSF, AND THE ADDITION OF A LINE AND ISOLATION VALVE ON THE TIE - IN ON THE OUTSIDE FIRE PROTECTION SYSTEM FOR THE FUTURE PLANT OFFICE FACILITY (PDF) SPRINKLER SYSTEM.
92-2-009-156-R00 38 RECORD DATE: 04/25/1994
SUBJECT:
REMOVES THE BAY TIDE LEVEL RECORDER OTHER REF:
CNTL REF: 93-009-010-00 ASSOC REC:
TEXT: TEXT TYPE:
FROPOSED ACTIVITY:
THE PROPOSED ACTIVITY REMOVES THE BAY TIDE LEVEL RECORDER, ASSOCIATED POWER, TUBING, TRANSMITTER AND MOUNTING PEDESTAL.
THE RECORDER REQUIRED TWO "T" CONNECTIONS TO THE INSTRUMENT AIR 93-B-003-146-R00 38 RECORD DATE: 11/08/1993
SUBJECT:
INSTALLS 13.8 KV VOLTAGE REGULATORS OTHER REF:
CNTL REF: 88-0094 88-0094-03 ASSOC REC:
TEXT: TEXT TYPE:
I PROPOSED ACTIVITY:
Page 6
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1 CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
10 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS
- 1. THE INSTALLATION OF THE REGULATORS, NANUAL LOAD INTERRUPTER TRANSFER SWITCHES CABLES, CABLE TRAYS AND SUPPORTS, STEEL FRAMING FOR FIRE PROTECTION PIPING AND CABLE TRAYS, AND LOCAL / RENOTE ANNUCIATION l
- 2. THE MODIFICATION OF THE EXISTING 13.8 KV SWITCHGEAR.
I 4
- 3. OPERATION OF THE REGULATORS AND TRANSFER SWITCHES IN.THE BYPASS NODE.
t 93-B-003-146-R01 38 RECORD DATE: 03/18/1994
SUBJECT:
OTHER REF:
CNTL REF: 88-0094 k
ASSOC REC:
i TEXT TEXT TYPE:
l PROPOSED ACTIVITY:
INSTALLS 13.8 KV VOLTAGE REGULATORS AND TRANSFER SWITCHES AT l
CALVERT CLIFFS SITE TO PROVIDE BG & E WITH TK5 CAPABILITY OF REGULATING PLANT AUXILIARY POWER DISTRIBUTION SYSTEM VOLTAGE.
f 93-B-011-151-ROD 39 RECORD DATE: 12/15/1993
SUBJECT:
INSTALL TEMPERATURE TEST POINTS IN THE 8" SERVICE WATER SUPPLY LINES.
1 OTHER REF:
CNTL REF: 93-011-016-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY PROPOSES TO INSTALL TEMPERATURE TEST POINTS (THERM 0 WELLS) IN THE 8" SERVICE WATER SUPPLY LINES TO THE CONTAINMENT AIR COOLERS UPSTREAM OF THE ASSOCIATED CONTAINMENT PENETRATIONS. THIS ACTIVITY INSTALLS THERM 0WELL ASSEMBLIES CONSISTING OF THERMOWELLS AND
-THREADED HALF COUPLINGS. THE HALF COUPLINGS ARE WELDED TO THE SRW PIPING, AND THE THERHOWELLS ARE THREADED AFD SEAL WELDED INTO THE HALF COUPLINGS. THIS PROPOSED ACTIVITY MODIFIES THE SRW SYSTEM AS DESCRIBED IN THE SAR.
93-B-011-174-R00 39 Page 7
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CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF-SEARCH REPORT-PAGE:
11 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
E RECORD ID REV REC STATUS COMMENTS
?
RECORD DATE: 12/15/1993 i
SUBJECT:
REMOVE TEMPERATURE INDICATORS OTHER REF:
7 CNTL REF: 93-011-017-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS. ACTIVITY PROPOSES TO REMOVE THE TEMPERATURE INDICATORS FROM (SEE EQUIPMENT ON PAGE 3 FOR LIST) AND RECLASSIFY THE THERM 0 WELLS AS TEMPERATURE' TEST POINTS. THIS PROPOSED ACTIVITY MODIFIES THE SRW SYSTEM AS DESCRIBED IN THE SAR.
93-B-013-150-R00 38
)
RECORD DATE: 02/07/19*4
SUBJECT:
i OTHER REF:
)
CNTL REF: 89-0079 ASSOC REC:
[
TEXT TEXT TYPE:
PROPOSED ACTIVITY:
t THIS ACTIVITY ADDS TWO NEW BURIED FIRE WATER LINES WHICH COMPLETE THE PIPING HEADER THAT TIES INTO THE SAFETY RELATED-(SR) AND STATION BLACXOUT (SBO) DIESEL GENERATOR (DG) BUILDINGS.
THESE NEW FIRE LINES EXTEND FROM THE SECURITY FENCE TO EACH SIDE OF FIRE HYDRANT R8 ON THE EXISTING 12 INCH DIAMETER FIRE i
WATER HEADER.
l 93-B-019-037-R02 38 s
RECORD DATE: 04/25/1994
$UBJECT: BYPASS OF LIMIT SWITCHES FOR SPENT FUEL HANDLING MACHINE S0 THAT THE SFHM CAN ACCESS THE NEW FUEL AND INSPECTION ELEVATORS -
OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
ALLOW BYPASS OF LIMIT SWITCHES FOR SPENT FUEL HANDLING MACHINE (SFHM) SO THAT THE SFHM CAN ACCESS THE NEW FUEL AND INSPECTION ELEVATORS, AND OTHER AREAS ADJACENT TO THE SPENT FUEL POOL Page 8
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CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE i
CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
12 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS WALLS. THE OFSAR SECTION 9. 7. 2. 3, NOTES THE EXISTENCE OF THE INTERLOCKS (LIMIT SWITCHES) WHICH PREVENT MOVEMENT INTO THE WALLS. THE REPLACEMENT SFHM INTERLOCKS MUST BE BYPASSED TO ACCESS THE AREAS NOTED ABOVE. NOTE: THE FORMER SFHM HAD LIMIT SWITCHES WHICH WERE REQUIRED TO BE OVERRIDDEN TO ACCESS ALL THE ABOVE AREAS, EXCEPT THE OUTER ROW OF SPENT FUEL RACKS.
93*B-024-092-R00 38 RECORD DATE: 05/05/1994 i
SUBJECT:
MODIFY THE ENGINE SHUTDOWN LOGIC FOR EMERGENCY DIESEL GENERAToks I
11, 12 AND 21.
L OTHER REF:
CNTL REF: 88-0019-01 ASSOC REC:
TEXT: TEXT TYPE:
L PROPOSED ACTIVITY:
- THIS ACTIVITY PROPOSES TO MODIFY THE ENGINE SHUTDOWN LOGIC LOGIC FOR EMERGENCY DIESEL GENERATORS 11, 12 AND 21 SUCH I
THAT THE CRANKCASE PRESSURE SWITCHES ARE BLOCKED FROM SHUTTING DOWN THE ENGINE WHEN INITIATION OF A SAFETY INJECTION ACTUATION 3
SIGNAL OCC*RS.
J r
h 93-B-026-188-R00 38
- RECORD DATE: 02/17/1994
SUBJECT:
COLD SHUTDOWN WITHIN 72 HOURS IN THE EVENT OF SEVERE FIRE OTHER REF:
CMTL REF:
ASSOC REC: 93-2029 TEXT TEXT TYPE:
PROPOSED ACTIVITY:
IN THE UNLIKELY EVENT OF A SEVERE FIRE,'THE AOP - 9 SERIES OF PROCEDURES WILL ENSURE THAT THE 10 CFR 50 APPENDIX R REQUIREMENT TO REACH COLD SHUTDOWN WITHIN 72 HOURS IS ACCOMPLISHED. CCNPP WOULD BE UNSDCCESSFUL IN MEETING THIS TIME LIMIT BY STEAMING THE STEAM CENERATORS THROUGH THE ATMOSPHERIC DUMP VALVES DNLY, SINCE THEY WERE NOT DESIGNED FOR THIS PURPOSE AND ARE NOT ADEQUATELY SIZED TO l
PASS THE REQUIRED STEAM FLOW AT LOW SG PRESSURES. THEREFORE, THE AOP 9 PROCEDURES DIRECT THE PERFORMANCE OF AN ALTERNATE METHOD CDMMONLY REFERRED TO AS FILL AND CHILL. THIS METHOD Page 9
)
I
f CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEN PROGRAM NAME: VF0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
13 STANDARD NCR REPORT FOR RICHARDSON, TAMNY B.
RECORD ID REV REC STATUS COMMENTS INVOLVES STEAMING THE SGS DOW TO A LEVEL OF - 350 INCHES AND RAPIDLY REFILLING THEM USING THE AFW SYSTEM. IN ORDER TO TO PLACE SHUTDOWN COOLING IN SERVICE WITH ADEQUATE TIME TO REACH COLD SHUTDOWN WITHIN 72 HOURS, EACH SG REQUIRES A REFILL FLOW OF 225 GPM FOR A TOTAL OF 450 GPM.
THE NECESSARY AFW FLOW RATE IS NORMALLY ACHIEVED BY USING THE NOTOR DRIVEN AFW PUMPS SINCE THE TURBINE DRIVEN PUMPS NAY NOT BE CAPABLE OF DELIVERING THIS FLOW RATE AT LOW SG PRESSURES.
93-B-031-163-R00 38 RECORD DATE: 03/16/1994
SUBJECT:
RETIRES THE BACKUP METEOROLOGICAL INSTRUMENTS LOCATED ON THE HICROWAVE TOWER OTHER REF:
CNTL REF: 93-031-003-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY RETIRES THE BACKUP NETEOROLOGICAL INSTPUMENTS LOCATED ON THE NICROWAVE TOWER AS DESCRIBED IN UFSAR SECTION 2. 3. 7, CONTINUING STUDIES.
93*B-032-133-ROC 38 RECORD DATE: 04/25/1994
SUBJECT:
DOCUMENT THE ACCEPTABILITY OF A N S P R DESIGN TEMPERATURE OF 160 DEGREES F OTHER REF:
CNTL REF: 93-032-011-00 ASSOC REC:
TEXTt TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY MAKES NO PHYSICAL CHANGES TO PLANT COMPONENTS. THIS ACTIVITY SERVES TO DOCUMENT THE ACCEPTABILITY OF A N S P R DESIGN TENPERATURE OF 160 DEGREES F (VERSUS 110 DEGREES F).
SAFETY RELATED EQUIPMENT, EQUIPMENT REQUIRED TO BE OPERABLE BY THE TECHNICAL SPECIFICATIONS, AND EQUIPMENT REQUIRED TO HAINTAIN ROON TEMPERATURE HAVE BEEN EVALUATED FOR AFFECTS ON OPERABILITY FROM THE ELEVATED NORMAL OPERATING TEMPERATURES.
ADDITIONALLY, THE CONCRETE WALLS, FLOORS, AND CEILING OF THE N S P R (S) HAVE BEEN EVALUATED AT THE ELEVATED TEMPERATURE TO Page 10 j.
CONTROL DATE: 10/27/1994 NORMS RECORDS NANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
14 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS ENSURE THE PHYSICAL PROPERTIES OF THE CONCRETE AND SEISMIC QUALIFICATION OF THE ROOM HAVE NOT BEEN ADVERSELY AFFECTED.
93-B-032-181-R00 39 RECORD DATE: 12/08/1993
SUBJECT:
MODIFY PNEUMATIC CONTROL OF THE DAMPER FOR THE CHARCOAL FILTERS OF THE FUEL HANDLING AREA EXHAUST FAN.
OTHER REF:
CNTL REF: 93-032-021-00 ASSOC REC:
TFXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY WILL MODIFY THE PNEUMATIC CONTROL F0 THE DAMPERS FOR THE CHARCOAL FILTERS OF THE FUEL HANDLINC AREA EXHAUST FAN.
TWO PNEUMATIC PILOT POSITIONERS ATTACHED TO OPERATORS WILL BE PHYSICALLY REMOVED AND SUPPLY AIR WILL BE ROUTED DIRECTLY TO THE ASSOCIATED PISTON OPERATORS VIA SOLENOID VALVE. THE TUBING CURRENTLY SERVING AS SUPPLY LINE WILL BE ABANDONED IN PLACE AND PLUGGED SEE PAGE 3 FOR EQUIPMENT NUMBERS 93-B-037-167-R00 38 RECORD DATE: 02/23/1994
SUBJECT:
ADDS DEMINERALIZED WATER LINES OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY ADDS DENINERALIZED WATER LINES WHICH COMPLETE THE PIPING HEADER THAT TIES THE DIESEL GENERATOR BUILDINGS TO THE EXISTING PLANT DEMINERALIZED WATER STORAGE SYSTEM. THIS SEGNENT OF THE NEW DEMINERALIZED WATER LINE EXTENDS FROM THE DIESEL GENERATOR BUILDINGS TO THE EXISTING DEMINERALIZED WATER TRANSFER PUMP DISCHARGE PIPING. OTHER TASKS INCLUDE:
ADDITION OF AN ISOLATION VALVE ON THE THE NEW BRANCH LINE TEMPORARY ALTERATION OF SURFACE DRAINAGE DURING CONSTRUCTION REPAIR OF ANY DAMAGE TO THE EXISTING GROUNDING GRID WIRE BY CONTRUCTION ACTIVITIES.
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15 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
T 4
o RECORD ID REV REC STATUS COMMENTS THIS ACTIVITY CAN BE PERFORMED DURING ANY MODE OF OPERATION.
A MINIMUM CLEARANCE BETWEEN CONSTRUCTION EQUIPMENT AND OVERHEAD POWER LINES WILL BE MAINTAINED AS DICTATED IN THE BGRE CALVERT CLIFFS INDUSTRIAL SAFETY MANUAL. EXCAVATION AND TRENCHING WILL BE PERFORMED INA MANNER THAT WILL PREVENT DAMAGE TO EXISTING-UNDERGROUND UTILITIES.
93-B-038-110-R01 38 RECORD DATE: 07/18/1994
SUBJECT:
INSTALLATION OF FLOWMETERS IN THE UNIT 1 AND 2 SAMPLE LINES THAT CONTAIN THE SAMPLE VESSEL.
OTHER REF:
CNTL REFT 86-0184-0003-01 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
i THIS FEC PROVIDES ENGINEERING FOR THE INSTALLATION OF FLUWHETERS IN THE UNIT 1 AND UNIT SAMPLE LINES THAT CONTAIN THE SAMPLE VESSEL USED TO OBTAIN POST ACCIDENT CONTAINMENT AIR SAMPLE. IN ADDITION, SAMPLE LINE ISOLATION
- VALVE 1 PS 902 WILL BE REPLACED WITH A MARK N2100 VALVE. THE FEC ALSO REVERSES THE FLOW DIRECTION THROUGH TH SAMPLE VESSEL (RE ROUTE TUBING) FOR UNIT 1 AND REVISES TN CORRESPONDING DRAWINGS TO SHOW THE CORRECT FLOW DIRECTION FOR BOTH UNITS.
93-B-039-179-R02 38 RECORD DATE:' 05/04/1994
SUBJECT:
ACTIVITY WILL INSTALL MULTI PORT FLOW RESTRICTING ORIFICES OTHER REF:
CNTL REF: 93-039-002-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
'THIS ACTIVITY WILL INSTALL MULTI PORT FLOW RESTRICTING ORIFICES UPSTREAM OF MANUAL VALVES 1/2 - CD - 374 ON THE UNIT-1 AND 2 CONDENSATE DEMINERALIZER RINSE PIPING SYSTEMS. PIPING JUST UPSTREAM OF THE HULTI PORT FLOW RESTRICTION ORIFICE AND BETWEEN THE ORIFICE AND THE CONDENSER WILL BE RESTRICTING METERING VALVES ON THE TUBING RUN BETWEEN Page 12 -
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16 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS SOLENOID VALVES 1/2 - SV - 6031 AND THE ACTUATORS FOR CONTROL VLAVES 1/2 - CV - 6031 TO LIMIT THE STROKE TIME OF THE A 0 V.
93-B-044-161-R00 38 RECORD DATE: 11/22/1993
SUBJECT:
REPLACE CONDENSATE PUMP MINIMUM FLOW CONTROL INSTRUMENTS OTHER REF:
CNTL REF: 93-044-004-00 ASSOC REC:
'tXT: TEXT TYPE:
PROPOSED ACTIVITY:
REPLACE CONDENSATE PUNP MINIMUM FLOW CONTROL INSTRUMENTS WITH SINGLE FLOW INDICATING CONTROLLER. UNLIKE THE EXISTING ANALOG CONTROLLER, THE REPLACEMENT CONTROLLER IS A MICROPROCESSOR BASED DIGITAL CONTROLLER. THE NEW CONTROLLER UTILIZES THE USER ENGINEERING FUNCTIONS RESIDENT IN A STANDARD MODEL TO MIMIC ALL HARDWARE FUNCTIONS CURRENTLY PERFORNED.
SEE PAGE 3 FOR LIST OF INSTRUMENTS TO BE REPLACED.
93-B-048-169-R00 38 RECORD DATE: 01/18/1994
SUBJECT:
CHANGE THE ACTUATION SIGNAL FOR THE SPENT FUEL COOLER SERVICE WATER ISOLATION VALVES OTHER REF:
CNTL REF: 93-048-002-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
CHANGE THE ACTUATION SIGNAL FOR THE SPENT FUEL COOLER SERVICE WATER ISOLATION VALVES FROM A STEP 3 LOCI SEQUENCED SIGNAL TO AN UN - SEQUENCED SIGNAL. THE ENGINEERING SAFETY FEATURES ACTUATION SYSTEN LOGIC DIAGRAMS, UFSAR FIGURE 7 - 10 AND 7 - 22, SHEETS 1 AND 2 AND THE P81D, FIGURE 9 - 9A, ARE AFFECTED BY THIS ACTIVITY.
93-B-052-143-R00 38 RECORD DATE: 01/26/1994
SUBJECT:
CHANGE OVERALL ACTUATOR RATIO OTHER REF:
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CONTROL TIME: 09:03 RECORDS RtSULTS OF SEARCH REPORT PAGE:
17 STANDARD NCR REPORT l
FOR RICHARDSON, TANMY B.
i RECORD ID REV REC STATUS COMMENTS CNTL REF: 93-052-002-00 ASSOC REC:
TEXT TEXT TYPE:
PROPOSED ACTIVITY:
THIS MCR PROPOSES TO CHANGE THE OVERALL ACTUATOR RATIO (OAR)
IN EIGHT LIMITORQUE ACTUATORS (1-MOV-615, 2-MOV-615, 1-MOV-625, 2-MOV-625, 1-MOV-635, 2-MOV-635, 1-MOV-645, 2-MOV-645) BY REPLACING THE MOTOR PINION / WORM SHAFT GEAR SET AND THE WORM /
WORM GEAR SET IN EACH /CTUATOR. THE OAR OF THE CURRENT GEAR SETS IS 46. 66.
THE PROPOSED OAR IS 95. 58.
THE VALVES AND ACTUATORS BEING WORKED UNDER THIS HCR ARE SAFETY RELATED.
93-B-052-143-R01 39 3-RECORD DATE: 03/07/1994
SUBJECT:
CHANGE OVERALL ACTUATOR RATIO OTHER REF:
y 4
CNTL REF: 93-352-002-01 ASSOC REC.
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
1 THIS MCR PROPOSES TO CHANGE THE OVERALL ACTUATOR RATIO 10AR)
IN M D P I GEAR SETS IN EIGHT LIMITOROUE ACTUATORS 41-MOV-615, 2-MOV-615, 1-MOV-625, 2-MOV-625, 1-MOV-635, 2-MOV-635, 1-MOV-645, 2-MOV-6451 BY REPLACING THE MOTOR PINION / WORM SHAFT GEAR SET AND THE WORM / WORM GEAR SET IN EACH ACTUATOR.
THE VALVES AND ACTUATORS BEING WORKED UNDER THIS MCR ARE SAFETY RELATED.
93-B-062-100-R00 38 RECORD DATE: 11/18/1993
SUBJECT:
INSTALL HAIN CONTROL *COM ENCLOSED RACEWAYS FOR NEW EMERGENCY DIESEL GENERATOR.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPO%ED ACTIVITY:
s THIS ACTIVITY INSTALLS MAIN CONTROL ROOM (MCR) ENCLOSED RACEWAYS FOR THE NEW EMERGENCY DIESEL GNERATOR EDG.1Al AND THE STATION.
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18
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STANDARD NCR REPORT FOR RICHARDSON, TAMNY B.
I t-
'l RECORD ID REV REC STATUS COMMENTS l
BLACKOUT (SBO) DIESEL GNERATOR (DC OC).
4 t
r i
93-B-064-035-R01 38 RECORD DATE: 02/14/1994
SUBJECT:
REPLACE THE PRES $URIZER LEVEL CONTROLLERS OTHER REF:
CNTL REF: 93-064-007-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS SAFETY EVALUATION CONCLUDES THAT THIS ACTIVITY IS NOT l
AN UNREVIEWED SAFETY QUESTION.
l MCR 93 064 007 00 REPLACES THE PRESSURIZER LEVEL CONTROLLERS I
1 (2) LIC 110X AND 116Y. THE OLD CONTROLLERS ARE OBSOLETE AND STOCK IS DEPLETED.
THESE CONTROLLERS ARE NSR AND ARE ELECTRICALLY ISOLATED FROM THE SAFETY RELATED PORTION OF THE PRESSURIZER LEVEL INSTRUMENTATION LOOPS BY QUALIFIED ISOLATION DEVICES. THE NEW CONTROLLERS ARE MOUNTED TO SEISMIC II / I CRITERIA FOR THE CONTROL ROOM PANEL.
THE NEW CONTROLLERS ARE MICROPROCESSOR BASED DEVICES WHICH WILL ACCEPT THE SAME INPUT SIGNALS AND PROVIDE THE SAME OUTPUT AS THE EXISTING CONTROLLER. THE NEW CONTROLLERS WILL HAVE.THE SAME CONTROL SETTING.
L 93-B-064-183-R00 38 RECORD DATE: 02/16/1994
SUBJECT:
REMOVE A PORTION OF ANY STEAM GENERATOR TUBE / TUBES AND PUtG AFFECTED TUBE / TUBES AT BOTH ENDS OF TUBESHEET OTHER REF:
CNTL REF: 93-064-009-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PURPOSE OF THIS ACTIVITY IS TO REMOVE A PORTION OF ANY STEAM GENERATOR TUBE / TUBES AND PLUG THE AFFECTED TUBE /
TUBES AT BOTN ENDS OF THE U NESHEET. A TOTAL OF TWENTY TUBES PER SG MAY BE PARTIALLY REMOVED AND PLUGGED UNDER THIS MCR.
93-B-064A-152-R00 38 Page 15
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19 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
I RECORD ID REV REC STATUS COMMENTS RECPRD DATE: 12/08/1993
SUBJECT:
WILL PERMIT THE USE OF NUCLEAR ENGINEERING SERVICES N0ZZLE DAMS AS AN ALTERNATIVE TO CE N0ZZLE DAMS OTHER REF:
CNTL REF: 93-0202 93-0202-00 i
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY WILL PERMIT THE USE OF NUCLEAR ENGINEERING SERVICES NOZZLE DAMS AS AN ALTERNATIVE TO THE CE N0ZZLE DANS.
THE INSTALLATION OF THE NES N0ZZLE DAMS REQUIRES NO MODIFICATION TO THE STEAM GENERATOR AS THEY WILL BE FASTENED t
TO THE EXISTING S / G CLAMP RING LOCATED ON THE INSIDE OF THE SINGLE HOT LEG (42") AND TWO COLD LEG (30") NOZZLES. THESE
+
DAMS WILL ONLY BE INSTALLED WHEN STEAM GENERATOR MAINTENANCE INSPECTION ACTIVITIES ARE BEING PERFORNED SIMULTANEDUSLY DURING REFUELING.
93-B-064A-152-R02 38 RECORD DATE: 03/02/1994
SUBJECT:
USE OF NUCLEAR ENGINEERING SERVICES NOZZLE DAMS OTHER REF:
CNTL REFT 93-0202-0002 ASSOC REC:
TEXT: TEXT TYPE:
i PROPOSED ACTIVITY:
THIS ACTIVITY WILL PERMIT THE USE OF NUCLEAR ENGINEER 1h6 SERVICES N0ZZLE DAMS AS AN ALTERNATIVE TO THE CE N0ZZLE DAMS.
THE INSTALLATION OF THE N. E. S. N0ZZLE DAMS REQUIRES NO NODIFICATION TO THE STEAM GENERATOR AS THEY WILL BE.
FASTENED TO THE EXISTING STEAM GENERATOR CLAMP RING LOCATED ON THE INSIDE OF THE SINGLE HOT LEG AND TWO COLD LEG NOZZLES.
THESE DAMS WILL BE INSTALLED WHEN NAINTENANCE / INSPECTION f
ACTIVITIES ARE BEING PERFORMED WHICH REQUIRES THE RCS TO PE ISOLATED FRON THE STEAM GENERATOR.
93-B-067-013-R00 39 RECORD DATE: 12/08/1993 SUBJECTt EVALUATE THE INSTALLATION OF TEMPORARY FREEZE SEALS L
OTHER REF: 0-SFP-128 0-SFP-127 1-93-3 CNTL REF:
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20 s
STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
i RECORD ID REV REC STATUS COMMENTS ASSOC REC:
1 EXT: TEXT TYPEt PROPOSED ACTIVITY:
THE PURPOSE OF THIS TEMPORARY ALTERATION IS TO EVALUATE THE f
INSTALLATION OF TEMPORARY FREEZE SEALS EITHER INDIVIDUALLY, AS A GROUP OR ANY COMBINATION THERE OF, IN THREE POSSIBLE I
LOCATIONS ON SPENT FUEL POOL COOLING WATER PIPING TO PERMIT r
MAINTENANCE. THE 4" IN-LINE ISOLATION VALVES REQUIRE MAINTENANCE REPLACEMENT BUT NO MEANS FOR ISOLATION EXISTS WITH THE SPENT FUEL POOL COOLING SYSTEM IN SERVICE.
93-B-067-013-R01 39 I
RECORD DATEt 12/08/1993
SUBJECT:
INSTALL TEMPORARY FREEZE SEALS OTHER REF:
CNTL REF:
ASSOC RECT TEXT: TEXT TYPE:
l PROPOSED ACTIVITY:
THE PURPOSE OF TEMPORARY ALTERATION 1 93 003 IS TO INSTALL TEMPORARY FREEZE SEAL (S) IN THREE POSSIBLE LOCATIONS ON SPENT FUEL POOL COOLING PIPING.
THE FREEZE SEAL (S) WILL PROVIDE A PRESSURE BOUNDARY FROM THE SPENT FUEL POOL COOLING SYSTEM WHILE EITHER MAINTENANCE IS PERFORMED.
i ON THE SUBJECT VALVES OR WHEN THE PRUIFICATION SUBSYSTEM NEEDS TO BE ISOLATED WHEN RECIRCULATING THE RWT CONTENTS. THE FREEZE SEALS WILL BE PHYSICALLY LOCATED IN THE UNIT 1 AUXILIARY BUILDING 27' SFP ROOM.
93-B-071-194-R00 38 RECORD DATE: 01/26/1994
SUBJECT:
. REMOVE THE 11 AND 12 DEGASIFIER LEVEL INDICATING ALARMS FOR NAINTENANC E
OTHER REF:
CNTL REF:
. ASSOC REC: 1-93-0095 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
7 REMOVE 1 LIA 4262 AND 2 LIA 4268, THE 11 AND 21 DEGASIFIER LEVEL INDICATING ALARMS, FOR MAINTENANCE. TEMPORARY ALTERATION 1
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CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP04G1SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
21 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS 1 93 0095 WILL PROVIDE TEMPORARY INDICATION OF THE 11 AND 21 DEGASIFIER TANK LEVELS BY USING A MULTIMETER TO MEASURE THE LOOP CURRENT. GRAPHS WILL BE CREATED FROM THE MASTER CALIBRATION DATA SHEETS TO CORRELATE THESE CURRENT VALUES TO TANK LEVELS.
THE PRID, UFSAR FIGURE 11 1A, WHICH SHOWS THAT THE LEVEL INDICATING ALARM IS USED FOR ANNUCIATION AND CONTROL, IS AFFECTED BY THIS ACTIVITY.
93-B-083-192-R00 38 RECORD DATE: 01/12/1994
SUBJECT:
RESOLVE AN INPO FINDING THAT IDENTIFIED A CONCERN FOR FLOODING FO THE MOISTURE COLLECTION TANKS DURING COLD STARTS OF AFW PUMP OTHER REF:
CNTL REF: 93-083-011-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
i THIS ACTIVITY RESOLVES THE INPO FINDING THAT IDENTIFIED A CONCERN FOR FLOODING OF THE MOISTURE COLLECTION TANKS DURING COLD STARTS OF THE TRUBINE - DRIVEN AUXILIARY FEEDWATER (AFW) PUMP.
TO PEhFORM A MOISTURE REMOVAL AND COLLECTION FUNCTION, A MCT WAS ADDED TO THE MAIN STEAM SUPPLY LINE TO THE STEAM TRUBIhE OF EACn AFW PUMP TRAIN.
AS A RESULT, THE MAIN STEAM SUPPLY HEADER DRAINS, NO LONGER PROVIDE CONDENSATE REMOVAL FUNCTIONS FOR THE MAIN STEAM SUPPLY AND ARE NOT REQUIRED FOR OPERATION USING THE AUXILIARY STEAM HEADER AS A STEAM SUPPLY.
93-B-100-171-R00 38 RECORD DATE: 02/02/1994
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
TELECOMMUNICATIONS DEPARTMENT IS PROVIDING A COMPREHENSIVE UPGRADE TO THE PLANT RADIO SYSTEM AT CCNPP. THE BASIC CHANGE REPLACES THREE OF FOUR 150 MHZ RADIO CHANNELS WITH A FIVE CHANNEL, 800 MHZ DIGITAL TRUNK RADIO SYSTEN USING A CONTROLLER TO ASSIGN OPEN CHANNELS TO REQUESTING TALK GROUPS.
THE EXISTING 150 MHZ CHANNEL FOUR WILL REMAIN. THIS 59.59 Page 18 l
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22 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS EVALUATION IN BEING WRITTEN DUE TO REVISING THE DESCRIPTION OF THE PLANT RADIO SYSTEM IN THE OFSAR PARAGRAPH 7. 8. 2. 6.
93-B-102-106-R00 38 i
RECORD DATE: 11/01/1993
SUBJECT:
CONTRACTOR SHOP FACILITY OTHER REF:
CNTL REF: 91-102-020-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
1 THE NEW CONTRACTOR SHOP FACILITY IS A PERMANENT TWO STORY BUTLER BUILDING
'i ADDED WITHIN THE OWNER CONTROLLED AREA AT CCNPP. THE BUILDING IS SPECIFICALLY LOCATED SOUTH OF THE DOMESTIC WATER TREATMENT PLANT ON THE EAST SIDE OF ROAD G, JUST ACROSS FROM THE MATERIAL PROCESSING FACILITY.
.NO SYSTEM OR EQUIPMENT INPORTANT TO SAFETY ARE ASSOCIATED WITH THE SHOP.
MINOR MODIFICATION 91 102 020 00 DOCUMENTS THE MODIFICATION TO THE FACILITIES SIDE FIRE PROTECTION SYSTEM TO PROVIDE FIRE PROTECTION SUPPRESSION FOR THE NEW CONTRACTOR SHOP FACILITY. THIS ACTIVITY INVOLVES EXTENDING THE EXISTING 6" DIAMETER FIRE LINE FOR FIRE HYDRANT NUMBER 19 THAT IS SUPPLIED FROM 10" DIAMETER UNDERGROUND FIRE MAIN THAT SERVICES THE NOF / NEF / OTF / NSF COMPLEX LOOP FROM FIRE PUMP NUMBER 2.
THE EXTENDED 6" UNDERGROUND FIRE LINE RUNS UNDER THE ROAD TO SUPPLY THE RISER AND THE NEW SPRINKLER SYSTEM FOR THE SHOP.
THIS ACTIVITY ALSO INVOLVES SLIGHT RELOCATION OF EXIbTING FIRE HYDRANT NUMBER 19 AS WELL AS ASSOCIATED HOSE STATION.
ALL ACTIVITIES ASSOCIATED WITH THIS MODIFICATION TAKE PLACE OUTSIDE THE PROTECTED AREA, BUT INSIDE THE OWNER CONTROLLED AREA.
THIS ACTIVITY WILL NOT ADVERSELY AFFECT THE PERFORMANCE OF THE FACILITIES SIDE FIRE PROTECTION SYSTEM. THERE IS NO AFFECT ON THE PLANT SIDE FIRE PROTECTION SYSTEM, PLANT OPERATION OR PLANT SAFETY.
IT SHOULD BE NOTED THAT THE FIRE PROTECTION SYSTEMS, BOTH INSIDE AND OUTSIDE THE PROTECTED AREA, ARE NON SAFETY RELATED.
93-B-190-158-R00 38 RECORD DATE: 11/22/1993
SUBJECT:
MCR.91 190 016 00 OTHER REF:
[
CNTL REF: 91-190-016-00 i
ASSOC REC:
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23 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS TEXT: TEXT TYPE:
rMOPOSED _"TIVITY:
THE SUBJECT MCR h..'FS SEVERAL CHANGES TO THE FACILITY. THE PORTION OF THE MCR THAT REQU.or$ A SAFETY EVALUATION IS THE REVIS0N Of THE UFSAR FIGURE 6 - 1 TO SHCN THE EXISTING DIAPHRAGM SEAL FOR 1 PI 4164.
MM 90 01 993 REPLACES THE SL' JECT INSTRUMENT DUE TO A RANGE CHANGE.
THE REPLACEMENT INSTRUMENT IS TO BE PURCHASED COMMERCIAL GRADE.
AND DEDICATION TESTING IS PROVIDED TO UPGRADE IT TO SR - PB SERVICE.
93-B-999-lll-R00 38 RECORD DATE: 06/09/1994 06/28/1994
SUBJECT:
A CHANGE TO PROCEDURES E0P 3 5 8 8 IS RECONMENDED THE CHANGE OTHER REF:
CNTL REF: E0P-3 E0P-8 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
A CHANGE TO PROCEDURES EOP 3, 5 8 8 IS RECOMMENDED; THE CHANGE INVOLVES: 1.
TURNING THE MINI FLOW ISOLATION VALVE LOCK OUT SWITCH TO ON WHEN THE RWT LEVEL REACHES 4 FEET INDICATED, JUST BEFORE RAS AND 2. PULL TO LOCK THE CONTAINMENT SPRAY ACTUATION SIGNAL WHEN THE RWT LEVEL REACHES 4 FEET INDICATED.
93-B-999-160-R00 38 RECORD DATE: 02/21/1994
SUBJECT:
INSTALLS ELECTRICAL RACEWAY SEGMENT ASSOCIATED WITH SB0 DG OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY INSTALLS AN ELECTRICAL RACEWAY SEGMENT ASSOCIATED WITH STATION BLACKOUT (SBO) DIESEL GENERATOR, DGOC HOUTED FROM THE BASE OF THE ALXILIARY BUILDING, UP TO THE' WEST WALL OF THE MISCELLANEOUS WASTE EVAPORATOR ROOM AND OVER THE ROOF OF THE AUXILIARY AND TURBINE BUILDINGS. THIS RACEWAY SEGMENT WILL HOUSE PART OF THE ELECTRICAL DISTRIBUTION SYSTEM CONNECTING THE SB0 DIESEL GENERATOR TO THE EXISTING PLANT. OTHER ACTIVITIES Page 20
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24 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS a.---------......
COVER UNDER THIS SAFETY EVALUATION INCLUDE:
INSTALLATION OF PENETRATIONS INTO THE AUXILIARY BUILDING.
INSTALLATION OF JUNCTION BOXES AND INTERFACE PANELS (ASSOCIATED WITH DGOC) ON THE ROOF OF THE AUXILIARY BUILDING.
ADDITION OF A GROUNDING LOOP CONNECTING THE RACEWAY SEGMENT TO THE EXISTING PLANT GROUNDING SYSTEM; AND RESTORATION, IF NECESSARY, OF THE AUXILIARY BUILDING SIDING AND REPLACEMENT OF PORTIONS OF THE ROOF AFTER RACEWAY INSTALLATION IS COMPLETE.
THE WORK UNDER THIS S*FETY EVALUATION DOES NOT INCLUDE ANY CABLE INSTALLATION. CABLE INSTALLATION WILL BE ADDRESSED IN FUTURE EVALUATIONS.
93-B-999-160-R01 38 RECORD DATE: 08/30/1994
SUBJECT:
INSTALLS AN ELECTRICAL RACEWAY SEGMENT ASSOCIATE WITH SBO DG, DGOC OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
INSTALLS AN ELECTRICAL RACEWAY SEGMENT ASSOCIATED WITH SB0 DG, DGOC ROUTED FROM THE BASE OF THE AUX. BLDC., UP THE WEST WALL OF THE MISCELLANEOUS WASTE EVAPORATOR ROOM AND OVER TH ROOF OF THE AUX. AND TURBINE BUILDINGS. THIS RACEWAY SEGMENT WILL HOSE PART OF THE ELECTRICAL DISTRIBUTION SYSTEM CONNECTING THE SB0 DIESEL GENERATOR TO TH EXISTING PLANT.
93-B-999-166-R00 39 RECORD DATE: 12/20/1993
SUBJECT:
INSTALLS SAFETY RELATED RACEWAYS IN AUX BLDG FOR NEW EMERGENCY DIESEL GENERATOR OTHER REF:
CNTL REF: 89-0079 ASSOC RECT 93-B-999-166-R01 38 RECORD DATE: 04/I3/1994
SUBJECT:
INSTALLS SAFETY RELATED RACEWAYS WITHIN THE AUXILIARY BUILDING FOR Page 21
CONTROL DATE: 10/27/1994 NORMS RECORDS HANAGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
25 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS THE NEW EMERGENCY DIESEL GENERATOR OTHER REF:
CNTL REF: 89-0079 ASSOC RdC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY INSTALLS SAFETY RELATED RACEWAYS WITHIN THE AUXILIARY BUILDING FOR THE NEW EMERGENCY DIESEL GENERATOR.
93-B-999-176-R00 38 RECORD DATE: 04/13/1994
SUBJECT:
INSTALLS RACEWAYS WITHIN THE AUXILIARY BLDG FOR THE SB0 DG.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY INSTALLS RACEWAYS WITHIN THE AUXILIARY.PUILDING FOR THE STATION BLACK 0UT DIESEL GENERATOR. THE RACEWAY PROVIDES PHYSICAL PROTECTION AND SEPARATION OF THE CABLES FOR DG OC.
93-B-999-186-R00 38 RECORD DATE: 05/09/1994
$UBJECT: INSTALLS SAFETY RELATED AND NON SAFETY RELATED CABLES FOR A NEW SAFETY RELATED EDG.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY INSTALLS SAFETY RELATED AND NON SAFETY RELATED CABLES FOR A NEW SAFETY RELATED EMERGENCY DIESEL GENERATOR (EDG) DG 1 A. CABLING WILL BE PULLED FROM INTERFACE PANELS IN THE DG BUILDING THROUGH NEW SAFETY RELATED DUCTBANKS AND RACEWAYS, THE THE FOLLOWING LOCATIONS IN THE AUX BUILDING:
l SWITCHGEAR ROOM; ELECTRICAL EQUIP ROOM; MAIN CONTROL ROOM; I
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26 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
e RECORD ID REV REC STATUS COMMENTS COMPUTER ROOM; AND CABLE SFREADING ROOM.
INSTALLATION AND ROUTING OF THE DUCTBANK AND RACEWAYS FOR THIS CABLING HAS BEEN ADDRESSED BY OTHER FCR SUPPLEMENTS AND SAFETY EVALUATIONS.
93-B-999-193-R00 38 RECORD DATE: 06/16/1994
SUBJECT:
INSTALLS AUGMENTED QUALITY AND NSR CABLES FOR THE NEW SB0 DG OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY INSTALLS AUCNENTED QUALITY AND NSR CABLES FOR THE NEW STATION BLACKOUT DIESEL GENERATOR DESIGNATED AS DG OC.
AUGMENTED - QUALITY AND NSR CABLES WILL BE ROUTED IN DUCTBANKS / RACEWAYS ORIGINATING IN THE SB0 DG BUILDING AND ENDING IN VARIOUS LOCATIONS IN THE AUX BLDG.
93-B-999-193-R01 38 RECORD DATE: 08/30/1994
SUBJECT:
INSTALLS AUGMENT QUALITY AND NON SAFETY RELATED CABLE FOR THE NEW SBO DG DESIGNATED AS DG0C.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY INSTALLS AUGMENTED QUALITY AND NON SAFETY RELATED CABLES FOR THE SB0 DG DESIGNATED AS DGOC.
AUGMENTED QUALITY (AQ) AND NON SAFETY-RELATED INSR) CABLES WILL BE ROUTED IN DUCTBANKS / RACEWAYS ORIGINATING IN THE SBO DG BUILDING AND ENDING IN VARIOUS LOCATIONS IN TH AUX BLDG. (INCLUDING THE CABLE SPREADING ROONS AND MAIN CONTROL ROOH).
93-0-023-187-R00 38 RECORD DATE: 04/28/1994
SUBJECT:
SB0 DG FUEL OIL TRANSFER PIPING TIE IN FROM EXISTING FUEL OIL STORAGE I
TANK I
Page 23
e Ce - TOL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
27 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
T RECORD ID REV REC STATUS COMMENTS OTHER REF:
CNTL REF: 89-0079-20 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS SAFETY EVALUATION ADDRESSES THE STATION BLACKOUT (580)
DIESEL GENERATOR (DG) FUEL OIL TRANSFER PIPING TIE IN FROM EXISTING FUEL OIL STORAGE TANK NO. 11.
THE NEW FUEL OIL PIPING FOR THE SB0 DG WILL TIE 7:4TO AN EXISTING BRANCH CONNECTION. TASKS UNDER THIS SAFETY EVALUATION INCLUDE:
ADD FUEL OIL TRANSFER PIPING; ADD NEW FUEL OIL SAMPLING CONNECTION; TEMPORARY ALTERATION OF SURFACE DRAINAGE; RELOCATION OR REMOVAL OF INTERFERING UTILITIES; RESTORATION OF ANY DAMAGE DONE TO THE GROUNDING GRID; RESTORATION OF ANY INTERRUPTIONS TO THE PLANT SECURITY FENCE.
43-0-032-125-R00 38 RECORD DATE: 06/20/1994
SUBJECT:
REPLACE EXISTING PISTON OPERATED DAMPERS AT THE DISCHARGE OF THE SPENT FUEL POOL VENTILATION EXHAUST FANS WITH NEW GRAVITY TYPE DAMPERS OTHER REF:
CNTL REF: 89-0188-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED FCR PACKAGE REPLACES THE EXISTING PISTON OPERATED DAMPERS AT THE DISCHARGE OF THE SPENT FUEL POOL VENTILATION EXHAUST FANS WITH NEW GRAVITY TYPE DAMPERS.
93-0-999-124-R00 38 RECORD DATE: 05/04/1994
SUBJECT:
INSTALLS A DUCTBANK SEGMENT ASSOCIATED WITH DG 1A ROUTED FROM THE BASE OF THE AUX BLDG. OVER ITS ROOF AND INTO THE AUX BLDG.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
Page 24
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT CVSTEM PROGRAM NAME: VPO40lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
28 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS THIS ACTIVITY INSTALLS A DUCTBANK SEGMENT ASSOCIATED WTH DIESEL GENERATOR DGIA ROUTED FROM THE BASE OF THE AUX. BLDG., OVER IT'S ROOF, AND INTO THE AUX BLDG.
THIS DUCTBANK SEGMENT WILL HOUSE PART OF THE ELECTRICAL DISTRIBUTION SYSTEM CONNECTION THE NEW SAFETY RELATED DIESEL GENERATOR TO THE EXISTING PLANT. OTHER ACTIVITIES COVERED UNDER THIS SAFETY EVALUATION INCLUDE:
INSTALLATION OF PENETRATIONS INTO THE AUX BLDG.; ADDITION OF A GROUNDING LOOP CONNECTING THE DUCTBANK SEGMENTS TO THE EXISTING PLANT GROUNDING SYSTEM; AND REPLACEMENT OF THE AUX BtDG ROOFING AFTER DUCTBANK INSTALLATION IS COMPLETE.
93-0-994-124-R01 38 RECORD DATE: 08/31/1994
SUBJECT:
INSTALLS DUCTBANK SEGMENT ASSOCIATED WITH DG DGIA OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY INSTALLS A DUCTBANK SEGMENT ASSOCIATED WITH DIESEL GENERATOR DGIA ROUTED FROM THE BASE OF THE AUX. BLDG. OVER ITS ROOF, AND INTO THE AUX. BLDG. THIS DUCTBANK SEGMENT WILL HOUSE PART OF THE ELECTRICAL DISTRIBUTION SYSTEM CONNECTING THE NEW SAFETY RELATED DIESEL GENERATOR TO THE EXISTING PLANT 93-1-005-135-R00 39 RECORD DATEt 12/13/1993
SUBJECT:
SUPPORTS USING A TEMPORARY DIESEL GENERATOR TO SUPPORT THE UNIT 1 OUTAGE.
OTHER REF:
CNTL REF:
ASSOC REC: 1-93-0049 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS SAFETY EVALUATION SUPPORTS USING A TEMPORARY DIESEL GENERATOR (TDG) TO SUPPORT THE UNIT 1 OUTAGE. THIS TEMPORARY DIESEL GENERATOR IS NOT REQUIRED TO MEET ANY TECHNICAL SPECIFICATIONS. DURING THE UNIT ONE OUTAGE, A NON-SAFETY RELATED TEMPORARY DIESEL GENERATOR WILL BE BROUGHT ON SITE TO PROVIDE A SOURCE OF STANDBY POWER TO SAFETY RELATED 480V BUS 14A.
I Page 25 l
1
w e
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPO40lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
29 STANDARD NCR REPORT l
FOR WICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS
{
93-1-009-042-R00 39 RECORD DATE: 03/12/1994
SUBJECT:
i OTHER REF:
CNTL REF: 91-0258 ASSOC REC:
TEXT: TEXT TYPE:
i THE PROPOSED ACTIVITY IS THE RIGGING AND REMOVAL OF THE SPARED IN PLACE INTAKE STRUCTURE AIR COOLERS AND ASSOCIATED PIPING AND INSTRUMENTATION r
AND MODIFICATION OF THE AIR COOLER SUPPORT FRAMES TO MAINTAIN RESTRAINTS
[
FOR MISCELLANEOUS ELECTRICAL RACEWAYS. THE AIR COOLERS WERE SPARED IN PLACE UNDER FCR 85-0099.t50.59 EVALUATION LOG NO. 90 B 009 095 RI).
AFTER THE EXISTING INTAKE STRUCTURE COOLING SYSTEM (USING SALTWATER AS THE COOLING MEDIUM) WAS REPLACED WITH A NEW, ALL-AIR COOLING SYSTEM.
THE SPARED IN PLACE COOLERS ARE BEING REMOVED DURING POWER OPERATIONS-USING THE EQUIVALENT OF SINGLE FAILURE RIGGINC.
L 93-1-011-168-R00 38 RECORD DATE: 01/06/1994
$UBJECT: TEMPORARY ALTERATIONS DURING THE UNIT 1 SPRING 1994 REFUELING OUTAGE OTHER REF CNTL REFz ASSOC REC: 2-93-0067 1-95-0042 1-93-0043 1-93-0038 93-0037 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE INSTALLATION OF TEMPORARY ALTERATIONS (TA) NUMBERS 1 93 0037, l 93 0038, 1 93 0043, 1 93 0042, 1 93 0044, AND 2 93 0067 DURING THE UNIT 1 SPRING 1994 REFUELING OUTAGE, FOLLOWING CORE OFF LOAD.
TA NUMBER 1 93 0037 INSTALLS SPOOL PIECES TO ALIGN 21 SERVICE WATER SUBSYSTEM WITH 12 SRW SUBSYSTEM IN ORDER TO SUPPLY COOLING TO 11 SPENT FUEL POOL COOLER. TA 1 93 0038 INSTALLS BLIND FLANGES, AS MAINTENANCE BOUNDARY,.TO ISOLATE SRW FLOW TO 11 EDG.
THIS WILL ALLOW FOR EDG TESTING WHILE THE DIESEL CENERATOR IS OUT OF SERVICE.
THE REMAINDER OF THE TEMPORARY ALTERATIONS ARE ELECTRICAL ALTERATIONS WHICH INSTALL ELECTRICAL JUMPERS TO AUTDMATICALLY
' ISOLATE 11 SFP COOLER SRW FLOW ON A UNIT.2 SIAS ACTUATION AND TO ALLOW RESTORING SRW FLOW TO EITHER SFP COOLER AFTER.
THE HEAT LOAD ON THE SRW SYSTEM IS SUFFICIENTLY REDUCED.
t 4
Page 26
t CONTROL DATE: 10/27/1994 NORMS RECORDS MANOGEMENT SYSTEM PROGRAM NAME: VPO40lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
30 STANDARD NCR REPORT FOR RICHARDSON, TANMY B.
RECORD ID REV REC STATUS COMMENTS NOTE THAT THROUGHOUT THIS SAFETY EVALUATION NECHANICAL AND ELECTRICAL ISSUES WILL BE ADDRESSED SEPARATELY.
93-1-oll-168-R01 38 kECORD DATE: 02/18/1994
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC: 2-93-0067 1-93-0042 1-a3-0043 1-93-0038 1-93-0037 TEXT: TEXT TYPE:
REASON FOR REVISION:
THIS SAFETY EVALUATION IS BEING REVISED TO REFLECT CHANGES TO THE OUTAGE SCHEDULE RESULTING IN AN EARLIER START DATE FOR THE DUAL SALT WATER HEADER OUTAGE. THE DESIGN INSTRUCTIONS TO TA 1 93 037 WERE REVISED TO ALLOW SPOOL PIECE INSTALLATION ON OR AFTER 16 DAYS FOLLOWING PLANT SHUTDOWN. THE RESULTS AND CONCLUSIONS OF THE SUPPORTING CALCULATIONS WERE NOT AFFECTED SINCE THE DECAY HEAT LOAD AT THIS NEW DATE IS BOUNDED BY THAT ORIGINALLY ASSUMED IN THE CALCULATIONS.
93-1-012-149-R00 38 RECORD DATE: 11/29/1993
SUBJECT:
INSTALLATION OF HALF COUPLINGS AND THERM 0 WELLS IN SALT WATER PIPING OTHER REF:
CNTL REF: 92-012-031-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
ALLOWS INSTALLATION OF HALF COUPLINGS AND THERM 0 WELLS IN SALT WATER PIPING IMMEDIATELY DOWNSTF5AM OF THE UNIT 1 SERVICE WATER HEAT EXCHANGERS. THIS WILL ALLOW FOR THE TEMPORARY INSTALLLATION OF TEMPERATURE MEASURING DEVICES IN THE FLOW OF THE SW SYSTEM.
93-1-019-153-R00 38 RECORD DATE: 11/10/1993
SUBJECT:
COMPRESSED AIR SYSTEM OTHER REF: TAN 1-95-059 CNTL REF:
Page 27
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CONTROL DATE:' 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPO40lSE' CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
31 t
STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
[
RECORD ID REV REC STATUS COMMENTS L
ASSOC REC:
TEXT: TEXT TYPE:
FUNCTION OF AFFECTED S S C:
THE COMPRESSED AIR SYSTEM IS DESIGNED TO PROVIDE A RELIABLE SUPPLY OF DRY.
OIL FREE AIR FOR THE PNEUMATIC INSTRUMENTS AND CONTROLS AND THE i
PNEUMATICALLY OPERATED SYSTEM OF CONTAINMENT ISOLATION VALVES. THE SYSTEM ALSO SATISFIES THE NECESSARY AIR REQUIREMENTS FOR THE PA SYSTEM FOR I
NORMAL PLANT OPERATION AND MAINTENANCE. THE DESIGN OF THE SYSTEM i
IS BASED ON AN ESTIMATED IA REQUIREMENT OF 260 SCFM AND AN ESTIMATED f
PA REQUIRENENT OF 600 SCFM FOR EACH UNIT.
93-1-019-175-R00 39 i
RECORD DATE: 12/15/1993-I
SUBJECT:
REMOVES AIR ACCUMULATORS FOR SALTWATER VALVES.
OTHER REF:
CNTL REF: 93-012-017-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY REMOVES THE AIR ACCUMUL% TORS (AND THEIR ASSOCIATED PRESSURE GAUGES AND ISOLATION AND DRAIN VALVES) FOR SALTWATER VALVES (SEE EQUIPMENT LIST DN -
PAGE 3 FOR LIST OF VALVESI FOR THE SALTWATER SYSTEM LOCATED IN THE SERVICE WATER PUMP RODN.
93-1-024A-154-R00 38 RECORD DATE: 01/31/1994
SUBJECT:
INSTALLATION OF AN UPGRADE KIT PROVIDE BY THE EDG SUPPLIER DTHER REF:
f CNTL REF: 93-0203-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
i THIS ACTIVITY ADDRESSES THE INSTALLATION OF AN UPGRADE KIT' PROVIDED BY THE ENERGENCY DIESEL GENERATOR SUPPLIER ON EDG No. 11.
THE INSTALLATION WILL UPGRADE THE HORSEPOWER RATING OF THE EDG ENGINE FROM 300 HP / CYLINDER TO 350 HP / CYLINDER BY REPLACING THE EXISTING CYLINDER LINERS; REPLACING THE EXISTING P'STONS, REPLACING THE EXISTING Page 28 i
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP040lSE CONTROL TIME: 09:0S RECORDS RESULTS OF SEARCH REPORT PAGE:
32 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS TURBOCHARGER; ELIMINATING THE AIR INLET CHECK VALVE ASSEMBLY AND CONTROL MECHANISM; MODIFYING PIPING AND MANIFOLD TO CONVERT THE EXISTING TURO BLOWER ARRANGEMENT FROM A PARALLEL SERIES CONFIGURATION; REPLACING THE BLOWER AND BLOWER DRIVE; REPLACING THE FUEL INJECTION NOZZLES; AND MODIFYING THE CYLINDER BLOCK BY INSTALLING AN ADAPTER BLOCK TO ACCOMMODATE THE CONVERSION OF THE PARALLEL TO SERIES BLOWER TURBOCHARGER ARRANGEMENT.
MODIFICATIONS TO SUPPORTING SYSTEMS ARE ALSO NADE AND INCLUDE:
REPLACEMENT OF THE LUBE DIL COOLER TUBE BUNDLE; REPLACEMENT OF THE ENGINE MOUNTED INTERCOOLERS AND THE SHELL AND TUBE INTERCOOLER HEAT EXCHANGER TUBE BUNDLE; INCREASING THE SERVICE WATER PRESSURE DROP ACROSS THF #11 EDG HEAT EXCHANGERS (LUBE OIL, JACKET WATER AND INTERCOOLER HEAT EXCHANGERS); AND REPLACEMENT OF CURRENT TRANSFORMERS ASSOCIATED WITH EDG NO. 11 LOCAL AND REMOTE METERING AND PROTECTIVE RELAYS. NOTE THAT REPLACEMENT OF THE CURRENT TRANSFOPMERS AND SCALE PLATES IS NOT REQUIRED TO DECLARE THE EDG OPERABLE AT THE EXISTING GENERATOR OUTPUT; THUS PARTIAL IMPLEMENTATION (INCLUDING NO IMPLEMENTATION) OF THESE COMPONENTS IS ALLOWED.
UFSAR SECTION 8.4.1 WILL BE REVISED TO INDICATE THE NEW FUEL CONSUMPTION RATE OF UPGRADED EDG NO. 11 AND FIRES 8 - 4 AND 8 - 10 WILL BE REVISED TO REFLECT THE NEW SETTINGS OF THE CURRENT TRANSFORMERS.
NOTE: THE ACTIVITY COVERED BY THIS SAFETY EVALUATION IS ONE OF SEVERAL PHASES SUPPORTING AN INCREASE TO THE ELECTRICAL OUTPUT CAPACITY OF THE EDGS. NO INCREASE IN THE EDGS ELECTRICAL OUTPUT CAPACITY IS REALIZED UPON INPLEMENTATION OF THIS ACTIVITY WITHOUT ADDITIONAL MODIFICATIONS.
93-1-024A-154-R01 38 RECORD DATE: 08/10/1994
SUBJECT:
INSTALLATION OF AN UPGRADE KIT PROVIDED BY EDG SUPPLIER ON EDG Ril.
OTHER REF:
CNTL REFT 93-0203-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY ADDRESSES THE INSTALLATION OF AN UPGRADE KIT PROVIDED BY THE EMERGENCY DIESEL GENERATOR SUPPLIER ON EDG NO. 11.
THE INSTALLATION WILL UPGRADE THE HORSEPOWER RATING OF THE EDG ENGINE FROM 300 HP / CYLINDER Page 29
CONTROL DATE: 10/27/1994 NOXMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP040lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
33 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS TO 350 HP / CYLINDER BY REPLACING THE EXISTING CYLINDER LINERS, PISTONS, AND TURBOCHARGERS AND ELIMINATING THE AIR TURBO BLOWER ARRANGEMENT FROM A PARALLEL TO A SERIES CONFIGURATION; DELETING NO. 11 EDG INTERCOOLER TEMPERATURE INDICATOR; INCREASING THE GENERATOR STATOR WINDING TEMPERATURE SETPOINT; REPLACING THE BLOWER AND BLOWER DRIVE; REPLACING THE FUCL INJECTION N0Z2LES; AND MODIFYING THE CYLINDER BLOCK.
93-1-058-107-R00 38 RECORD DATE: 04/20/1994
SUBJECT:
JUSTIFY THE CONTINUED INOPERABLE STATUS OF THE SAFETY RELATED CONTAINMENT DOME HYDROGEN SAMPLE LINE OTHER REF:
CNTL REF: 93-038-003-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PURPOSE OF THIS ACTIVITY IS TO JUSTIFY THE CONTINUED INOPERABLE STATUS OF THE SAFETY RELATED CONTAINMENT DOME HYDROGEN SAMPLE LINE, LOCATED AT THE 189 FOOT ELEVATION IN UNIT 1 CONTAINMENT.
93-1-047-177-Re0 39 RECORD DATE: 12/08/1993
SUBJECT:
REPLACES THE UNIT 1 HIGH PRESSURE'FEEDWATER HEATER LEVEL INDICATORS OTHER REF:
CNTL REF: 92-047-007-02 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS MCR REVISION REPLACES THE HON SAFETY RELATED UNIT 1 16A AND 16B HIGH PRESSURE IHP) FEEDWATER (FW) HEATER LEVEL INDICATORS, 1-LI-1417 AND 1-LI-1415, RESPECTIVELY. THE EXISTING INDICATORS I
?
ARE YARWAY MODEL 4412 REMOTE LIQUID LEVEL INDICATORS. THE REPLACEMENT INDICATORS EVALUATED AND APPROVED BY THIS MCR ARE CENS b
SURE SITE VISUAL INDICATORS.
THE YARWAY INDICATORS UTILIZE A CONSTANT HEAD CHAMBER, EQUALIZING LINES / VALVES, AND TEST LINES / VALVES. THE REPLACEMENT INDICATORS DO NOT REQUIRE THESE COMPONENTS FOR PROPER OPERATION AND THEREFORE, THEY WILL BE REMOVED.
Page 30
[
L t
i CONTROL DAVE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSVEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
34 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
I RECORD ID REV REC STATUS COMMENTS 1
4 93-1-064-103-R01 38 RECORD DATE: 04/25/1994
SUBJECT:
RE ROUTE STEAM GENERATOR BLOWDOWN VENT LINE FROM HEATER DRAIN TANK TO SHELL SIDE OF FEEDWATER HEATERS OTHER REF:
CNTL REF: 89-0047 89-0047-0003 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
RE ROUTE STEAN GENERATOR BLOWDOWN VENT LINE FROM HEATER DRAIN TANK TO THE SHELL SIDE OF FEEDWATER HEATER 5 13A 6
AND ISB.
93-1-064-134-R00 38 RECORD DATE: 11/15/1995
SUBJECT:
INSTALL A TEMPORARY FREEZE SEAL IN THE 12" SURGE LINE r
OTHER REF:
CNTL REF:
f ASSOC REC: 1-93-0013 TEXT: TEXT TYPE:
1 i
PROPOSED ACTIVITY!
THE PURPOSE OF THIS TEMPORARY ALTERATION IS TO INSTALL A TEMPORARY FREEZE SEAL IN THE 12" SURGE LINE IN ORDER
'TO ISCLATE THE PRESSURIZER FROM THE RCS IN UNIT 1 DURING MODE 5 AND DEFUELED. THERE ARE NO ISOLATION VALVES IN THE PRESSURIZER SURGE LINE. HEATER SLEEVE PLUGS ARE PLANNED i
TO BE INSTALLED AS A PRECAUTION AGAINST FAILURE OF THE FREEZE SEAL TO PREVENT REACTOR COOLANT FROM LEAKING INTO CONTAINMENT. THERE ARE NO FURTHER CHANGES OR IMPACT ON THE SAR.
I E
93-1-066-155-R00 39 i
RECORD DATE: 12/13/1993
SUBJECT:
DISCONNECT THE CAVITY COOLING FAN N0 TORS TO PROVIDE A SOURCE OF TEMPORARY OUTAGE POWER.
1 OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
t Page 31 m
CONTKOL DATE: 10/27/1994 NORMS RECOIDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
35 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV AEC STATUS COMMENTS
SUMMARY
THIS SAFETY EVALUATION IS FOR THE TEMPORARY REMOVAL OF THE CAVITY COOLING FAN NOTOR POWER CIRCUIT DURING AN OUTAGE SO THAT TEMPORARY OUTAGE POWER CAN BE PROVIDED ON THE 10 FOOT LEVEL OF CONTAINMENT. THE PLANT WILL BE IN MODES 5, 6, OR DEFUELED WHEN THE FAN MOTOR IS OUT OF SERVICE. THE CAVITY COOLING FANS ARE USED TO THE COOL TH2 NEUTRON FLUX DETECTORS, THE PRIMARY SHIELD PENETRATIONS AND PRIMARY SHIELD. THESE FANS HELP MAINTAIN THE AVERAGE CONTAINMENT TEMPERATURE BELOW 120 F WHILE THE REACTOR IS AT POWER, AND ARE NOT NEEDED WHEN SHUTDOWN. THIS ACTIVITY DOES NOT CONSTITUTE AN UNREVIEWED SAFETY QUESTION.
93-1-068-148-R00 38 RECORD DATE: 06/10/1994 06/28/1994
SUBJECT:
CHANGE STP 0 4 SPECIFIED TIME ALLOWED FOR THE FREQUENCY OF THE EDG TO BE RESTORED TO WITHIN O PERCENT OF NOMINAL DURING LOAD SEQUENCING OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
CHANGE STP 0 4 SPECIFIED TIME ALLOWED FOR THE FREQUENCY OF THE EDG TO BE RESTORED WITHIN 2 PERCENT OF NOMINAL DURING LOAD SEQUENCING. CURRENTLY, FREQUENCY IS REQUIRED TO BE RESTORED TO WITHIN 2 PERCENT OF NOMINAL (60 HZ) WITHIN 40 PERCENT (2 SECONDS) 0F EACH LOAD SEQUENCE TIME INTERVAL.
THIS ACTIVITY WILL INCREASE THE ALLOWED RECOVERY PERIOD TO 50 PERCENT (3 SFCONDS) OF THE LOAD SEQUENCE TIME INTERVAL (5 SECONDS, NOMINAL) FOR ALL THE SEQUENCER STEPS.
THUS, THERE IS ONE SECOND INCREASE IN THE ALLOWED DURATION THAT THE EDG FREQUENCY IS WITHIN 2 PERCENT OF NOMINAL 60 HZ.
I
?
93-1-068-148-R00 38
- ~
RECORD DATE: 06/24/1994 06/28/1994
SUBJECT:
INSTALLATION OF A TEST CONNECTION ON THE UNIT 1 TYPE 2 FUEL TRANSFER TUBE BELLOWS OTHER REF:
CNTL REF: 93-068-001-00 ASSOC REC:
TEXT: TEXT TYPE:
Page 32
m
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~
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP040lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
36 STANDARD NCR REPORT FOR RICHARDSON, TAMMV B.
RECORD ID REV REC STATUS COMMENTS PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY WILL ALLOW INSTALLATION OF A TEST CONNECTION ON THE UNIT 1 TYPE 2 FUEL TRANSFER TUBE BELLOWS, RECCOMENDATION FOR AN EP0XY PATCH AND INSTALLATION PROCEDURES FOR THE CRACK REPAIR ON THE OUTER PLY ON THE UNIT 1 TYPE 1 FUEL TRANSFER TUBE BELLOWS, IF USED.
THE TYPE 2 BELLOWS IS A SINGLE PLY BELLOWS ON THE FRP SIDE OF THE FUEL TRANSFER TUBE BELLOWS. THE TYPE 1 BELLOWS IS A TWO PLY BELLOWS ON THE SFP SIDE OF THE FUEL TRANSFER TUBE.
ALSO THIS ACTIVITY WILL ALLOW INSTALLATION OF A RELIEF VALVE ON THE INSTRUMENT AIR LINE THAT SUPPLIES THE TYPE l' BELLOWS FOR BOTH UNIT 1 AND 2.
93-2-012-029-R01 39 RECORD DATE: 01/21/1994 SUBJECTt REPLACEMENT OF SALTWATER PIPING OTHER REF:
CNTL REF: 91-0302 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE REPLACEMENT OF THE SALTWATER PIPING FROM THE SALTWATER HEATER TO THE CIRCULATING WATER PUMP BEARINGS, LCCATED IN THE INTAKE STRUCTURE. THIS ACTIVITY WILL REPLACE THE EXISTING PIPING WITH CORROSION RESISTANT 70 - 30 COPPER - NICKEL PIPING. THE EXISTING RELIEF VALVES PRESSURE CONTROL VALVES, AND INSTRUMENT TUBING ARE BEING ELIMINATED TO MINIMIZE CLOGGING PROBLEMS ASSOCIATED WITH THE CURRENT DESIGN. IN ADDITION, TO FACILITATE INSTALLATION OF THE NEW CW PUMP SEAL WATER SYSTEM PIPING AND COMPONENTS AND TO HINIMIZE THE AMOUNT OF WORK REQUIRING AN OUTAGE TO COMPLETE, THE PLANT WATER SYSTEM WILL BE CONNECTED TO THE CW PUMP SEALS ON A TEMPORARY BASIS.
THE USE OF THE PLANT WATER HAS BEEN ADDRESSED IN TEMPORARY ALTERATIONS.
?
93-2-052-162-R00 38 RECORD DATE: 11/16/1993
SUBJECT:
REPLACE A PORTION OF THE HIGH PRESSURE SAFETY INJECTION PUMP #23.
OTHER REF:
CNTL REF: 93-052-019-00 ASSOC REC:
TEXT: TEXT TYPE:
Page 33
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37 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
i
?
RECORD ID REV REC STATUS COMMENTS PROPOSED ACTIVITY:
THIS MCR ACTIVITY PROVIDES FOR REPLACING A PORTION OF THE HIGH PRESSURE SAFETY INJECTION (HPSI) PUMP N23 CASING DRAIN PIPE (3/4" GC-3 PIPE) WITH TUBING AND FITTINGS. THE 3/4" THREADED DRAIN OPENING IN THE HPSI PUMP CASING WILL BE MATED TO A THREADED TUBE END ADAPTER AND COMPRESSION UNION ELBOW SUCH THAT THE CONNECTION CAN BE MORE EASILY TIGHTENED AND THE LEAKAGE PROBLEMS WITH THE EXISTING PIPE AND UNION CONFIGURATION CAN BE CORRECTED / ELIMINATED.
THE SUBJECT MCR WILL MODIFY THE PRESSURE OF HPSI PUMP #23.
THE CHANGE WILL REMOVE A PORTION OF THE EXISTING DRAIN PIPE AND IN EFFECT, THE SAFETY RELATED PRESSURE BOUNDARY FUNCTION FOR THIS DRAIN LINE WILL BE FULFILLED BY THE NEW SAFETY RELATED TUBING / FITTINGS
~i AND THE REMAINING DOWNSTREAM PIPING AND NORMALLY CLOSED DRAIN LINE ISOLATION VALVE, 2 - SI - 437.
THE FUNCTION AND PERFORMANCE OF THE HPSI PUMP WILL NOT BE AFFECTED BY THE SUBJECT MCR ACTIVITY BEING IMPLEMENTED TO CORRECT THE CASING DRAIN CONNECTION LEAKAGE PROBLEM.
93-2-058-190-R00 38 RECORD DATE: 12/18/1993 i
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC: 2-95-0070 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY SUBSTITUTES 2 TE 121 X FOR 2 TE 122 HB AS THE LOOP 22 REACTOR PROTECTION SYSTEM CHANNEL.B HOT LEG TEMPERATURE ELEMENT. USE OF 2 TE 121 X DISABLES THE T HOT CHANNEL "X" INPUT TO THE REACTOR REGULATING SYSTEM.
AS A RESULT, THE REACTOR REGULATING SYSTEM MUST OPERATE WITH A SINGLE T HOT INPUT (CHANNEL "Y") FOR THE DURATION OF THIS ACTIVITY.
V 93-2-084-005-R01 38 L
RECORD DATER 12/21/1993 I
SUBJECT:
REPLACE THE TWO HEATED JUNCTION THERMOCOUPLE PROBES.IN UNIT 1 AND 2.
OTHER REF:
CNTL REF: 92-084-004-01 4
ASSOC REC TEXT. TEXT TYPEt I
thzge 34 -
=
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
38 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS TO REPLACE THE TWO HEATED JUNCTION THERMOCOUPLE PROBES IN UNIT 1 AND IN UNIT 2 WITH EQUIVALENT REPLACEMENT PROBES. THIS ACTIVITY REQUIRES CONCURRENT WIRING MODIFICATIONS IN THE UNIT 1 AND 2 RVMLS ELECTRONICS CABINETS AND MODIFICATIONS TO THE UNIT 1 AND 2 CONTROL BOARD DISPLAYS TO RESTORE THE TWO RVMLS CHANNELS TO THE ORIGINAL DESIGN CONFIGURATION. AN FSAR CHANGE IS REQUIRED IN LIGHT OF CHANGES TO THE UNIT 2 PSID TO REFLECT THE RESTORED ORIGINAL CONFIGURATION OF THE UNIT 2 CHANNELS. THE UFSAR DISCUSSION ON RVLMS IN SECTION 7.5.9.2 I3 ALSO REVISED TO INCLUDE THE LIQUID LEVEL PROBE AS EQUIVALENT ANO INTERCHANGEABLE WITH THE HJTC PROBE CURRENTLY IN USE.
94-B-001-033-R00 38 RECORD DATE: 04/C7/1994
SUBJECT:
OPERATION OF THE NEW 500KV CHALK POINT TRANSMISSION LINE OTHER REF:
CNTL REF: 88-0094-05 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS 50.59 SAFETY EVALUATION ADDRESSES THE OPERATION OF THE NEW 500KV CHALK POINT TRANSMISSION LINE AND THE TESTING AND OPERATION OF THE 13KV VOLTAGE REGULATORS.
94-B-002-002-R00 38 RECORD DATE: 03/18/1994
SUBJECT:
REPLACEMENT OF 125 VDC BATTERY CHARGERS OTHER REF:
CNTL REF: 90-0100-00 ASSOC REC:
TEXT: TEXT TYPE:
?
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE REPLACEMENT OF THE FOLLOWING 125 VDC BATTERY CHARGERS. THE EXISTING EXIDE BATTERY CHARGERS ARE BEING REPLACED WITH 4 CYBEREX BATTERY CHARGERS.
BATTERY CHARGER 11, 12, 23, AND 24.
Page 35
CONTROL DATE: 10/27/19 %
NOKMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP040lSE CONTROL TIME: 09:05 RECORDS RESULTS OF SEARCH REPORT PAGE:
39 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS CONNENTS 94-B-002-003-R00 38 RECORD DATE: 03/17/1994
SUBJECT:
OTHER REF:
CNTL REF: 90-0100-01 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE REPLACEMENT OF THE 13, 14, 21 AND 22 125 VDC BATTERY CHARGERS. THE EXISTING EXIDE BATTERY CHARGERS ARE BEING REPLACED WITH 4 CYBEREX BATTERY CHARGERS.
44-B-002-098-R00 38 RECORO DATE: 09/28/1994
SUBJECT:
INSTALL A JUMPER IN THE ANNUCIATOR CABINET OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY THE PROPOSED ACTIVITY INSTALLS A JUMPER IN THE ANNUCIATOR CABINET, 1K02, TO JUMPER OUT THE ALARM CONTAC7 OF AN OUT OF SERVICE BATTERY CHARGER. THE BATTERY CHARGER AFFECTED ARE R13, 14, 21, AND 22.
THE TEMPORARY ALTERATIONS WILL BE INSTALLED ONE AT A TIME WHILE CHARGER IS BEING REPLACED.
94-B-Oll-014-R00 33 RECORD DATE: 02/14/1994
SUBJECT:
REPLACE EXISTING AIR OPERATED 8" SERVICE WATER SYSTEM BUTTERFLY VALVE OTHER REF:
CNTL REF: 93-0207 I
?
ASSOC REC:
1 i
TEXT: TEXT TYPE:
s PROPOSED ACTIVITY:
THIS ACTIVITY WILL INVOLVE REPLACEMENT OF THE EXISTING AIR OPERATED 8" SERVICE WATER SYSTEM BUTTERFLY VALVE AT THE INLET OF EACH CONTAINNENT AIR COOLER (CAC) (ONE INLET Page 36
E
~
CONTROL DATE: 10/27/1994 NORMS RECORDS NANAGEMENT SYSTEM PROGRAM NAME: VP040lSE I
CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
40 l
STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS PER CAC) WITH NEW 8" AIR OPERATED BUTTERFLY TYPE ENERTECH CONTROL VALVES AT THE SAME LOCATIONS AS THE EXISTING VALVES.
THE NEW VALVES ARE DESIGNED TO THROTTLE INLET FLOW TO THE CACS 4
'UPON ACTUATION OF AN ENGINEERED SAFETY FEATURES ACTUATION SYSTEM (ESFAS) SAFETY INJECTION ACTUATION SIGNAL (SIAS).
THE FULL OPEN POSITION WILL BE THE NORMAL POSITION OF THE NEW VALVES AS WELL AS THE FAILED POSITION OF THE VALVES. UPON RECEIPT OF AN SIAS SIGNAL, THE NEW VALVES WILL BE THROTTLED
[
TO A PRE DETERMINED, PARTIALLY OPEN POSITION CORRESPONDING TO A SRW FLCW OF AT LEAST 1500 GPM THROUGH EACH CAC.
THE
~F NEW REPLACEMENT VALVC DESIGN WILL HAVE ADJUSTABLE MECHANICAL STOPS WHICH WILL PROVIDE THE HEAMS OF SETTING THE VALVE POSITION AND WILL EN THE SAFETY RELATED (SR) SALT WATER AIR COMPRESSOR (SWAC) SYSTEM IN LIEU OF THE PRESENTLY USED NON-SAFETY RELATED (NSR) INSTRUMENT AIR SYSTEM k
94-B-011-014-R01 38 RECORD DATE: 03/09/1994
SUBJECT:
REPLACE EXISTING AIR OPERATED 8" SRW SYSTEM BUTTERFLY VALVE AT INLET OTHER REF:
CNTL REF: 93-0207 5
ASSOC REC:
TEXT: TEXT TYPE:
i PROPOSED ACTIVITY:
THIS ACTIVITY WILL INVOLVE REPLACEMENT OF THE EXISTING AIR OPERATED 8" SRW SYSTEM BUTTERFLY VALVE AT THE INLET OF EACH CONTAINMENT AIR COOLER WITH NEW 8" AIR OPERATED BUTTERFLY TYPE ENERTECH CONTROL VALVES AT THE SAME LOCATIONS AS THE EXISTING VALVES.
94-B-012-023-R00 38 RECORD DATE: 03/16/1994 I'
?
SUBJECT:
PRESSURE INDICATORS k
1 OTHER REF:
l CNTL REF: 93-012-022-00 ASSOC REC TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
Page 37
v i
3 CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGQAM NAME: VP0401SE r
CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
41 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
i i
RECORD ID REV REC STATUS COMMENTS I
- 1. USE OF AN ASHCROFT PRESSURE INDICATOR AND DIAPHRAM SEAL ASSEMBLY FOR TH INLET PRESSURE INDICATORS ON THE SALT WATER SIDE OF THE SERVICE WATER HEAT EXCHANGERS.
- 2. REMOVAL OF THE OUTLET PRESSURE INuICATORS ON THE SW
+
SIDE OF THE SRWHXS.
I
- 3. INSTALLATION OF A'BARTON DIFFERENTIAL PRESSURE INDICATOR ON THE SW SIDE OF EACH SRWHX (11, 12, 21 AND 22).
?
- 4. INSTALLATION OF ASSOCIATED DRAIN LINES AND VALVES AND INSTRUMENT 1
ISOLATIONS VALVES, i
- 5. REMOVAL OF THE INLET AND OUTLET PRESSURE TRANSMITTERS ON THE SW SIDE OF THE SRWHX.
[
94-B-012-062-R00 38 RECORD DATE: 04/25/1994
SUBJECT:
REDUCTION OF THE REQUIRED SALTWATER FLOW RATE TO THE ECCS PUMP ROOM AIR COOLERS.
OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE REDUCTION OF THE REQUIRED SALTWATER FLOW RATE TO THE ECCS PUMP ROOM AIR COOLERS. UFSAR SECTION
- 9. S. 2. 3 CURRENTLY STATES THAT MINIMUM DESIGN SALTWATER FLOW l
TO THE ECCS PUMP ROOM AIR COOLERS IS 600 GPM.
THIS ACTIVITY LOWERS THE MINIMUM REQUIRED ECCS PUMP ROOM AIR COOLER FLOW RATE TO 400 GPM.
NO *HYSICAL PLANT MODIFICATION ARE ASSOCIATED WITH THIS ACTIVITY.
94-B-015-073-R00 38 RECORD DATE: 05/18/1994 I
h
SUBJECT:
CORRELATE MAXIMUM ALLOWABLE COMPONENT COOLING WATER FLOWS THROUGH
(
THE SHUTDOWN COOLING HEAT EXCHANGERS IN A POST LOCA LINEUP-
'+
OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY Papp38
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m..-_
-..__...--.--m.~~....-_m...--4 CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
42 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS ETP 94 - 23 WILL CORRELATE MAXIMUM ALLOWABLE COMPONENT COOLING WATER FLOWS THROUGH THE SHUTDOWN COOLING HEAT EXCHANGERS IN A POST LOCA LINEUP WITH SDCHX INLET VALVE POSITIONS. THE INLET VALVES TO THE SDCHX ARE CURRENTLY THROTTLED TO PROVIDE CCW FLOW TO THE HEAT EXCHANGERS BETWEEN 1800 AND 4820 GPM IN A POST LOCA LINEUP.
ETP 94 - 23 WILL DETERMINE TH THROTTLE SETTINGS FOR THE INLET VALVES WHICH WILL LIMIT CCW FLOW TO A MAXIMUM VALUE OF 6000 GPM.
94-B-018-009-R00 38 RECORD DATE: 05/09/1994
SUBJECT:
REPLACEMENT OF THE FOLLOWING 120 VAC INVERTERS.
OTHER REF:
CNTL REF: 90-0099-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE REPLACEMENT OF THE 120 VAC INVERTERS. SUPPLEMENT 0 0F FCR 90 - 0099 UNIT 1 INVERTERS AND SUPPLEMENT 1 REPLACES UNIT 2.
THE EXISTING EXIDE INVERTERS ARE BEING REPLACED WITH CYBEREX INVERTERS WHICH ARE FUNCTIONALLY EQUIVALENT COMPONENTS.
i 94-B-030-077-R00 38 RECORD DATE: 06/16/1994
SUBJECT:
REMOVAL OF THE CLOSE / OPEN CONTROL OF AIR AND RETURN AIR OPERATED ISOLATION DAMPER FROM THE HANDSWITCH.
OTHER REF:
CNTL REF: 93-030-013-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
)
THE CONTROL ROOM AND CABLE SPREADING ROOM HVAC SYSTEM IS CONNECTED TO THE OUTSIDE ATMOSPHERE BY THE OPERATION OF SUPPLY DAMPERS AND COMMON EXHAUST DAMPERS. IN NORMAL OPERATION, THE CONTROL OF ZONE TEMPERATURE IS AIDED BY AIR MIXING OF OUTSIDE AIR AND RETURN RECIRCULATION AIR.
-THIS ACTIVITY PROVIDES FOR REMOVAL OF THE CLOSE / OPEN CONTROL OF COMMON EXHAUST AIR OPERATED ISOLATION DAMPER FROM THE HANDSWITCH AND ALLOWS THE DAMPER TO BE Page 39 w
+ -.
CONTROL DATE: 10/27/1994 NORMS REC 0 ADS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
43 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS CONTINUOUSLY OPEN PROVIDED THAT FACILITY CODE ZA 125 VDC POWER IS AVAILABLE, AND A HIGH RADIATION SIGNAL (FROM THE CONTROL ROOM SUPPLY AIR INTAKE MONITOR) OR A SIAS SIGNAL IS NOT PRESENT.
94-B-039-028-R00 38 RECORD DATE: 03/07/1994
$UBJECT: ADD LOCALLY ISOLATE AN IA SYSTFM LOAD OTHER REF:
CNTL REF: 94-039-001-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS 50.59 SAFETY EVALUATION SUPPORTS MCR 94 039 001.
THE MCR WAS INITIATED TO ADD LOCAL ISOLATION VALVES IN THE INSTRUMENT AIR TUBING TO PNEUMATIC LOADS THROUGHOUT THE CONDENSATE PREC0AT FILTER SYSTEM.
94-B-041-036-R00 38 RECORD DATE: 04/19/1994
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE ACTIVITY PROPOSED BY PCR 94 2027 IS A CHANGE TO AOP 7 I, LOSS OF POWER TO 4KV, 480 VOLT AND 120 / 208 VOLT INSTRUMENT BUSES, TO MANUALLY REALIGN THE CHARGING PUMPS SUCTION TO THE VCT WHEN POWER IS LOST. THIS WOULD BE ACCOMPLISHED BY PLACING CVC 501 MOV CONTROL ROOM HANDSWITCH TO OPEN AND CVC 506 MOV CONTROL ROOM HANDSWITCH TO CLOSE.
I i
94-B-041-099-R00 38 RECORD DATE: 09/28/1994
SUBJECT:
UPDATE UFSAR REV. 16 SECTION 9.1.4.3 OTHER REF:
CNTL REF:
ASSOC REC:
Page 40
CONVROL DAVE: 10/27/1994 NORMS RECORDS MANAGEMEN7 SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 PECOROS RESULTS OF SEARCH REPORT PAGE:
44 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
4 RECORD ID REV REC STATUS COMMENTS TEXTt TEXT TYPE:
PROPOSED ACTIVITY:
UFSAR, REV. 16 SECTIOS 9.1 4.3 STATES, IN PART THAT "THE TOTAL VOLUME OF BOTH Cb.Y.cNTRATED t.ORIC ACID STORAGE TANKS IS SUFFICIENT TO BRING THE RCS TO REFUELING CONCENTRATION BEFORE INITIATION OF A C00LDOWN FOR REFUELING PURPOSES.
HOWEVER, BECAUSE OF THE INCREAEED VOLUME REQUIRED TO FLOOD THE REFUELING POOL, A HIGHER BORIC ACID CONCENTRATION THAN CAN BE OBTAINED USING THE AUTOMATIC MODE OF MAKEUP SYSTEM OPERATION IS REQUIRED. THUS SUCTION OF THE CHARGING PUMPS IS SWITCHED TO THE RWT DURING COOL DOWN DURING THE PROCESS OF A PROCEDURE SCREEN BY PDAMAU, IT WAS NOTED THAT THE STATEMENT APPEARED TO IMPLY THAT THE REFUELING POOL WAS FLOODED WITH THE CHARGING PUMPS DURING THE COOL DOWN PROCESS. AS NEITHER REFUELING POOL IS FLOOUED DURING COOL DOWN OR THE CHARGING PUMPS USED FOR FLOODING THE POOL, THE PROPOSED ACTIVITY IS TO REVISE THE OFSAR SUCH THAT REFERENCE TO SWITCHING CHAR 3ING PUMP SUCTION TO THE RWT DURING COOL DOWN IS DELETED.
94-B-044-041-R$t 38 RECORD DATE: 04/04/1994
SUBJECT:
REPLACE THE HOTWELL LEVEL CONTROLLERS OTHER REF:
CNTL REF: 94-044-003-00 ASSOC REC:
j TEXT: TEXT TYPEa l
PROPOSED ACTIVITY:
REPLACE THE HOTWELL LEVEL CONTROLLER I-LIC-4405 AND 2-LIC-4405 94-B-045-042+R00 38 RECORD DATE: 04/04/1994
SUBJECT:
REMOVES PUMP BEARING THERMOCOUPLES FOR STEAM GENERATOR FEED PUMPS I
OTHER REF:
I CNTL REF: 94-045-005-00 ASSOC REC:
TEXT: TEXT TYPE:
1 l
PROPOSED ACTIVITY:
THIS ACTIVITY REMOVES PUMP BEARING THERMOCOUPLES FOR Page 41
= -
I i
CONT 20L DATE: 10/27/1994 NORMS RECORDS NANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
45 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS STEAN GENERATOR PUMPS 11 AND 12 ON UNIT 1 AND 21 AND 22 ON UNIT 2.
THE PUMP CONNECTIONS WILL BE PLUGGED FOLLOWING THERMOCOUPLE REMOVAL. THE THERMDCOUPLES ARE NOT ELECTRICALLY CONNECTED AND PROVIDE NO PERMANENT PLANT MONITORING FUNCTION.
94-B-058-049-R00 38 RECORD DATE: 04/08/1994
SUBJECT:
ADD A FILTER IN THE FORM OF AN ADJUSTABLE LAG MODULE ON THE AVERAGE HOT LEG TEMPERATURE INPUT SIGNALS OTFOR REF:
CNT* i t.F 95-058-008-00 ASSC' WEC:
TEXTt TEXT TYPE:
PROPOSED ACTIVITY:
ADD A FILTER IN THE FORM 67
'JJSTABLE LAG MODULE ON THE AVERAGE HOT LEG TEMPER,"c-INPUT SIGNALS TO THE THERMAL MARGIN / LOW PRESSURE TRIP 1*
,ULATORS OF THE REACTOR PROTECTIVE SYSTEM. THE LAG MODULES WILL BE PHTSICALLY INSTALLED IN AND POWERED FROM THE EXISTING TM / LP CALCULATOR RACKS, AND THEY WILL BE FUNCTIONALLY CONNECTED IN THE CIRCUIT.
94-B-059-043-R00 38 RECORD DATE: 07/06/1994
SUBJECT:
DELETE MOV 6200 FROM THE LIST OF CONTAINMENT ISOLATION VALVES OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSES ACTIVITY:
THIS ACTIVITY DELETES NOV 6200 (CONTAINMENT FIRE PROTECTION MOTOR OPERATED VALVE) FROM THE LIST OF CONTAINMENT ISOLATION VALVES SHOWN IN TABLE 5 - 3, I
?
ADDS CHECK VALVE (C K V F P - 141 Al TO FIGURE 5 - 10 1
0F THE UFSAR, AND IS APPLICABLE TO BOTH UNIT 1 AND 2.
THIS ACTIVITY DOES NOT CHANGE THE DESIGN OR OPERATION OF THE VALVE, OR THE FIRE PROTECTION SYSTEM. THE 4
CONTAINMENT ISOLATION FUNCTION FOR THE FIRE PROTECTION CONTAINNENT PENETRATION (PENETRATION NO. 44) IS SATISFIED BY CHECK VALVES LOCATED ON EACH SIDE OF THE CONTAINMENT WALL.
Page 42
l
~
CONTKOL DATE: 10/27/1994 NORMS RECORDS MANAGENENT SYSTEH PROGRAM NAME: VP0401SE i
CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
46 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
l l
RECORD ID REV REC STATUS COMMENTS 94-B-061-031-R00 38
[
RECORD DATE: 03/21/1994
SUBJECT:
SUPPORT MAINTENANCE PROCEDURES
'OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
)
PROPOSED ACTIVITY:
THIS ACTIVITY RELAXES THE OVERHAUL FREQUENCY OF THE CDNTAINMENT i
SPRAY PUMPS ON UNIT 1 AND 2.
IN THE RESPONSE TO NRC BULLETIN 88 - 04 (POTENTIAL' SAFETY RELATED PUMP LOSS) IT WAS STATED THAT THE CONTAINMENT SPRAY PUMPS WOULD BE OVERHAULED EVERY FIVE YEARS.
ADDITIONALLY, BOTH PUMPS ON UNIT 1 ARE SCHEDULED TO BE OVERHAULED DURING THE CURRENT OUTAGE. THIS SAFETY EVALUATION i
ELIMINATES THE REQUIREMENT TO PERIODICALLY OVERHAUL CONTAINMENT SPRAY PUMPS. FUTURE PUNP OVERHAULS WILL BE BASED ON PUMP PERFORMANCE AND TESTING DATA.
I i
a 94-B-062-030-R00 38 RECORD DATE: 06/06/1994 06/28/1994
$UBJECT: INSTALL NEW DG CONTROL CONSOLE IN THE MAIN 'ONTROL ROOM OTHER REF:
89-0079 CNTL REF: 8" C!9-21
' ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY INSTALLS A NEW DG CONTROL CONSOLE IN THE MAIN CONTROL ROOM.
THE DG CONTROL CONSOLE CONSISTS OF FIVE MODULAR CONSOLES WHICH WILL HOUSE CONTROLS, INSTRUMENTS AND-ANNUNCIATION FOR FOUR SR DIESEL GENERATORS AND AN AUGMENTED QUALITY SBD DG.
IN ORDER TO INSTALL THE DG CONTROL CONSOLE THIS ACTIVITY BREAMS APART EQUIPMENT TO OTHER LOCATIONS WITHIN
.THE MAIN CONTROL ROON.
I
?.
?.
94-B-064-007-R00 38.
RECORD DATE: 01/14/1994
SUBJECT:
OTHER REF:
CNTL REF ~ 94-064-001-00 ASSOC REC:
Page 43 j
\\
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAN NAME: UP040lSE CONTROL TINE: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
47 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS TEXT: TEMT TYPE:
PROPOSED ACTIVITY:
THIS NCR ACTIVITY PROVIDES CHANGING THE ISI AND DESIGN CODE ANSI B31.7 CLASS FROM CLASS I TO CLASS II FOR THE REACTOR VESSEL HEAD FLANGE LEAKAGE MONITORING PIPING DOWNSTREAM OF THE ORIFICE AT THE REACTOR VESSEL FLANGE CONNECTION. THE SUBJECT LINES ARE ARE 3/4" CC 1009 AND 2002 PIPING. THE SUBJECT NCR WILL DOWNGRADE THE CLASS I PIPING TO CLASS II BASED UPON TAKING CREDIT FOR A SMALL FLOW ORIFICE IN EACH OF THE REACTOR VESSEL FLANGE CONNECTION AND BY MEETING THE REQUIREMENTS OF 10 CFR 50.55A.
94-B-064-069-R00 38 RECORD DATE: 05/18/1994
SUBJECT:
USE OF A HEAVIER (FORGED 30DY1 PRESSURIZER CODE SAFETY VALVE IN LIEU OF CRIGINALLY ANALYZED CAST BODY VALVE OTHER REF:
CNTL REF: 94-064-009-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
SAFETY EVALUATION ADDRESSES THE USE OF A HEAVIER (FORGED BODY)
PRESSURIZER CODE SAFETY VALVE IN LIEU OF THE ORIGINALLY ANALYZED CAST BODY VALVE. THIS ACTIVITY WILL INCLUDE REVISON AS APPROPRIATE OF THE UFSAR TO REFLECT THE NEW CODE SAFETY VALVE AND ALSO REVIEW AND REVISION, AS APPROPRIATE, OF A NUMBER OF ANALYSES AS A RESULT OF THE HEAVIER VALVE WEIGHT.
94-B-064-O'l-R00 38 RECORD DATE: 06/29/1994
SUBJECT:
REVISE THE UFSAR SECTION 4.1.3.6 REACTOR COOLANT VENT SYSTEN OTHER REF:
CNTL REF:
I
?.
ASSOC REC: 2X9401171 i
TEXT: TEXT TYPE:
t PROPudED ACTJVITY:
THE PROPOS?D ACTIVITY WOULD REVISE THE OFSAR SECTION 4.1.3.6, REiCTOR COOLANT VENT SYSTEN TO RECOGNIZE THE USE OF THE Ph?SSURIZER VENT VALVES FOR THE FUNCTION Page 44
I CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
48 STAhDARD NCR REPORT FOR RICPARDSON, TAMMY B.
QECORD ID REV REC STATUS COMMENTS OF DEPRESSURIZING THE RCS DURING A STEAM GENERATOR TUBE RUPTURE IN THE EVENT THAT MAIN AND AUXILIARY SPRAY ARE UNAVAILABLE.
94-B-069-044-R00 38 RECORD DATE: 07/06/1994
SUBJECT:
ALLOWS THE TEMPORARY INSTALLATION OF A 3/4" RUBBER HOSE, PIPING AND CHECK VALVE
.0TNER REF:
CNTL REF:
ASSOC REC: 1-93-0061 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
TEMPORARY ALTERATION NO. 1 0061 ALLOWS THE TEMPORARY INSTALLATION OF A 3/4" RUBBER HOSE, PIPING AND CHECK VALVE BETWEEN THE DEGASIFIER VACUUM PUMP ACCUMULATORS OF THE REACTOR COOLANT WASTE PROCESSING SYSTEM AND A SUPPLY HEADER OF THE DEMINERALIZED WATER SYSTEM. TA 1 0061 ?S APPLICABLE IN ALL MODES FOR BOTH UNITS.
94-B-073-018-R01 38 RECORD DATE: 05/24/1994
SUBJECT:
REVISE ANALYSIS OF HfDROGEN ACCUMULATIONS IN CONTAINMENT DESIGN BASIS OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT 1YPE:
PROPOSED ACTIVITY:
REVISE ANALYSIS OF HYDROGEN ACCUMULATION IN CONTAINMENT DESIGN BASIS EVENT PRESENTED IN THE UFSAR TO ACCOUNT
'FOR INITIAL CONTAINMENT HYDROGEN CONCENTRATION OF UP TO 0.7 VOLUME PERCENT. THE REVISED ANALYSIS WAS PERFORMED IN ACCORDANCE I
I WITH SAFETY GUIDE 7 AND SER REQUIREMENTS. BY CREDITING 1
MODIFIED ASSUMPTIONS AND RELOCATING ANALYSIS MARGINS, IT IS SHOWN THAT THE ANALYSIS OF THIS EVENT REMAIAS CONSISTENT WITH THE CURRENT LICENSING BASIS AND DOES NOT INVOLVE AN t
UNREVIEWED SAFETY QUESTION. NO PLANT MODIFICATIONS ARE NECCESSARY.
Page 45
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM HAME: VP040lSE CONTROL TIME: 06:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
49 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS 94-B-077-056-R00 38 RECORD DATE: 08/17/1994
SUBJECT:
RETIREMENT IN PLACE OF THE UNIT 1 AND UNIT 2 MAIN VENT PARTICULATE RADIATION MONITORS.
OTHER REF: SUPPLENENT00 CN1L REF: 91-0251 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE RETIREMENT IN PLACE OF THE UNIT 1 AND 2 MAIN VENT PARTICULATE RADIATION MONITORS, THEIR ASSOCIATED FILTER PAPER DRIVES AND THE CONTROL ROOM RATE METERS. THE LOCAL ROON RATE METERS SHALL BE DEMOLISHED.
THE ALARM LOGIC FROM THE CONTROL ROOM RATE METERS WILL BE MODIFIED TO ELIMINATE ANY NUISANCE ALARMS DUE TO THE RETIREMENT OF THE PARTICULATE MONITORS.
94-B-083-004-R00 38 RECORD DATE: 02/16/1994
$UBJECT: ALLOW ABB / COMBUSTION ENGINEERING TUBE STABILIZERS TO BE INSTALLED INTO ANY STEAM GENERATOR TUBE OTHER REFr CNTL REF: 93-083-0I5-20 ASSOC REC:
TEXT TEXT TYPE:
PROPOSED ACTIVITY:
THE PURPOSE OF THIS ACTIVITY IS TO ALLOW ABB / COMBUSTION ENGINEERING TUBE STABILIZERS TO BE INSTALLED INTO ANY STEAM GENERATOR TUBE THAT INDICATES CIRCUNFERENTIAL CRACKING IN THE TUBESHEET REGION. THE AFFECTED TUBE / TUBES IS THEN PLUGGED AT BOTH TUBESHEET ENDS.
04-B-085-089-R00 38 RECORD DATE: 09/28/1994
SUBJECT:
RETIRE THE DEW POINT SENSOR LOCATED ON THE METEOROLOGICAL TOWER 1
OTHER REF:
CNTL REF: 94-085-002-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
Page 46
CONTKOL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPP40lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
50 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS THE PROPOSED ACTIVITY RETIRES TH DEW POINT SENSOR LOCATED ON THE METEOROLOGICAL TOWER AS DESCRIBED IN UFSAR SECTION 2.3.7, CONTINUING STUDIES. UFSAR SECTION 2.3.7 DESCRIBES THAT THE METEOROLOGICAL TOWER HAS A DEW POINT SENSOR AND THIS SENSOR'S INFORMATION IS CONTINUOUSLY MONITORED BY THE OPERATOR. THIS UFSAR SECTION WILL BE REVISED BY THIS PROPOSED ACTIVITY BY REMOVING ALL REFERENCES TO THE DEW POINT SENSOR.
94-B-102-059-R00 38 RECORD DATE: 04/18/1994
SUBJECT:
TO APPROVE THE STORAGE OF ADDITIONAL MATERIALS IN THE CONTAINMENT DURING NORMAL OPERATION OTHER REF:
CNTL REF: 93-102-011-02 ASSOC REC:
TEXT: TEXT TYPEt PROPOSED ACTIVITY:
TO APPROVE THE STORAGE OF ADDITIONAL NATERIALS (E.G.
GALVANIZED SCAFFOLDING MATERIAL) IN THE CONTAINMENT DURING NORMAL OPERATION.
94-B-999-020-R00 38 RECORD DATE: 06/16/1994
SUBJECT:
AQ ANC NSR CABLES BETWEEN THE SB0 DG BUILDING AND THE AUX BUILDING OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY TERMINATES A NUMBER OF AQ AND NSR CABLES BETWEEN THE SB0 DIESEL GENERATOR BUILDING AND THE AUXILIARY BUILDING.
IN ADDITICN, A DC VOLTMETER AND AMMETER, INCLUDING THE ASSOCIATED I
INTERNAL WIRING, blLL BE INSTALLED IN THE DC CONTROL PANEL.
1 POWER CABLES W1LL BE TERMINATED, BUT WILL NOT BE ENERGIZED OR FUNCTIONAL UPON COMPLETION OF THIS ACTIVITY.
94-B-999-020-R01 38 RECORD DATE: 09/30/1994
SUBJECT:
TERMINATES A NUMBER OF AQ AND NSR CABLES BETWEEN THE SB0 DG BUILDING Page 47
CONTROL DATE: 10/27/1994 NORM 3 RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
51 i
STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS AND THE AUX BLDG.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY TERMINATES A NUMBER OF AZ AND NSR CABLES I
BETWEEN THE STATION BLACKOUT (SBO) DIESEL GENERATOR (DG)
BUILDING AND TH AUXILIARY BUILDING. IN ADDITION, A DC VOLTNETER AN AMMETER, INCLUDING THE ASSOCIATED INTERNAL WIRING, WILL BE INSTALLED IN TME DC CONTROL PANEL. POWER CABLES WILL BE TERMINATED AT JUNCTION BOX 1 J 692, LOCATED ON THE ROOF OF THE AUX. BLDG., BUT WILL NOT BE ENERGIZED OR FUNCTIONAL UPON COMPLETION OF THIS ACTIVITY.
94-B-999-027-R00 38 RECORD LATE: 04/01/1994
SUBJECT:
INSTALLS CABLE, CONDUIT AND JUNCTION BOXES IN VARIOUS AREAS OF THE AUX BLDG.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED LCTIVITY:
THIS ACTIVITY INSTALLS CABLE, CONDUIT AND JUNCTION BOXES IN VARIOUS AREAS OF THE AUX BLDG.
IN ADDITION, THIS ACTIVITY MAKES TERMINATIONS OF SPARE RECORDER POINTS t
ON THE MAIN CONTROL BOARDS AND DELETES A SECTION OF EMPTY EXISTING TRAY IN THE CASK EQUIPMENT LOADING AREA TO NEET i
SEPERATION REQUIREMENTS ASSOCIATED WITH RE DESIGNATION OF
'j CABLES TO BE PERFORMED IN THE FUTURE. THIS ACTIVITY CAN BE PERFORMED DURING ANY MODE OF PLANT OPERATION.
kt 94-B-999-037-R00 38
'[ '
RECORD DATE: 05/23/1994
SUBJECT:
REVISE TO THE UFSAR SUBSTITUTING 43 SIMPLIFIED SINGLE SHEET FLOW DIAGRARS FOR 99 EXISTING P8ID'S OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
Page 48
=
1 CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM HAME: VPO40lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
52 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
KECORD ID REV REC STATUS COMMENTS PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS A REVISION TO THE UFSAR, SUBSTITUTING 43 SIMPLIFIED SINGLE SHEET FLOW DIAGRAMS FOR 99 EXISTING PRIDS. THE FXISTING PRIDS REPRESENT 39 PLANT SYSTEMS.
94-B-999-045-R00 38 RECORD DATE: 09/22/1994 SUBJECT-. MODIFY THE EXISTING ELECTRICAL DISTRIBUTION SYSTEM IN ORDER TO CONNECT THE 580 DG OC, TO AN ENGINEERED SAFETY FEATURES BUS IN UNIT 2.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY MODIFIES THE EXISTING ELECTRICAL DISTRIBUTION SYSTEM IN ORDER TO CONNECT THE SB0 DG OC, TO AN ENCINEERED SAFETY FEATURES BUS IN UNIT 2.
THEREFORE, THIS ACTIVITY DISCONNECTS EDG 12 FRON EMERGENCY BUS 24 AND CONNECTS DG OC TO EMERGENCY BUS 24.
THIS ACTIVITY ALSO ADDS THE RACEWAY AND CABLES NECESSARY TO COMPLETE THIS PART OF THE PHASE - IN OF DG OC.
ENGINE CONTROLS FOR DG 12 WILL BE MODIFIED TO DELETE START SIGNALS ASSOCIATED WITH EMERGENCY BUS 24.
94-B-999-071-R00 38 RECORD DATE: 05/06/1994
SUBJECT:
RE EVALUATE THE PRE TRIP STEAM LINE BREAK EVENT FOR UNIT 1 CYCLF 12 AND UNIT 2 CYCLE 10.
OTHER REF: FCR94-3001-02 CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
I i
PROPOSED ACTIVITY:
RE EVALUATE THE PRE TRIP STEAM LINE BREAK EVENT FOR UNIT 1 CYCLE 12 AND UNIT 2 CYCLE 10.
94-0-001-017-R00 38 Page 49
CONTROL DATE: 10/27/1994 NORMS RECDRDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
53 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
NECORD ID REV REC STATUS COMMENTS e
+
RECORD DATE: 03/11/1994
SUBJECT:
SUPPORT THE INSTALLATION OF THE 500 KV CHALK POINT TRANSMISSION LINE F
5072 OTHER REF:
CNTL REFT 93-001-001-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
VARIOUS TASKS WILL BE PERFORMED UNDER THIS ACTIVITY TO SUPPORT THE INSTALLATION OF THE 500 KV CHALK POINT TRANSMISSION LINE 5072 2
94-0-001-017-R01 38 RECORD DATE: 04/28/1994
.)
SUBJECT:
SUPPORTS INSTALLATION OF THE 500 KV CHALK POINT TRANSMISSION LINE OTHER REFT CNTL REF: 93-001-001-01 ASSOC REC:
TEXT: TEXT TYPEt PROPOSED ACTIVITY:
THE FOLLOWING TASKS WILL BE PEPFORMED UNDER THIS ACTIVITY TO SUPPORT THE INSTALLATION OF THE 500 KV CHALK POINT j
TRANSMISSION LINE 5072:
INSTALL PULSE ISOLATION RELAYS IN CONTROL ROOM PANEL) INSTALL WATTMETERS, VARMETERS AND VOL METERS AND USE OF THREE EXISTING SPARE AMMETERS AND ONE SPARE VOL HETER INPUT SELECTOR HANDSWITCH ON CONTROL PANELJ REWIRING SYNCHRONIZATION JACKS; USE OF EXISTING
-SPARE INDICATION LIGHTS AND PUSHBUTTON HANDSWITCHES; RELOCATION OF GENERATOR 21 VOLTAGE OUTPUT AND EXCITER FIELD AMPERAGE METERS.
94-1-012-006-R01 38 RECORD DATE: 09/28/1994 g
I
SUBJECT:
ALLOW THE SALT WATER COMBINED RETURN HEADER TO BE REMOVED DURING h
t UNIT 1 AND 2 REFUELING OUTAGES.
l OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
Page 50
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
54 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS THE PROPOSED ACTIVITY IS THE INSTALLATION OF TEMPORARY ALTERATIONS (TA) WHICH WILL ALLOW THE SALT WATER COMBINED RETURN HEADER TO BE REMOVED DURING UNIT 1 AND 2 REFUELING O'JTAGES.
THE 50.59 SAFETY EVALUATION IS APPLICABLE TO THOSE TAS ENVELOPING THE CHANGES DESCRIBED IN THIS EVALUATION.
94-1 '12-021-R00 38 RECORD DATE: 02/09/1994
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC: 1-94-0009 TEXT: TEXT TYPE:
PROPOSED ACTIVITf:
THIS ACTIVITY SUPPCSTS THE PROPOSED USE OF AN EXISTING K LINE WAfd 4" DIAMETER PENETRATION SLEEVE BETWEEN THE UNIT 1 COF* CNENT COOLING WATER PUMP ROOM AND THE TURBINE BUILDING DURING THE NEXT UNIT 1 REFUEL OUTAGE FOR CLEANING SALT WATER SYSTEM UNDLRGROUND PIPING. THE T A ACTIVITY IS HOWEVER LIMITED TO AN EVALUATION AND PROVISIONS NEEDED TO USE THE EXISTING 4" K LINE PENETRATION. THE K LINE WALL PENETRATION WOULD BE USED ALUNG WITH PORTABLE EQUIPMENT, VALVES, L..J HOSES AS A DISCHARGE FLOW PATH FROM CCW PUMP ROOM TO A SUITABLE DISPOSAL LOCATION IN THE TURBINE BUILDING.
THE SUBJECT ACTIVITY WILL INVOLVE REMOVING THE EXISTING BLIND FLANGES ON BOTH ENDS OF THE EXISTING K LINE WALL PENETRATION, TEMPORARILY REMOVING SHIELDING MATERIAL CURRENTLY INSTALLED INSIDE THE PENETRATION, AND TEMPORARILY ADDING NECESSARY PIPING, FITTINGS, ADAPTERS, AND ISOLATION VALVE AND WILL SPECIFY THE ORDER OF INSTALLATION / REMOVAL OF THESE TEMPORARY ITEMS SUCH THAT THE PENETRATION IS NOT A WATER / AIR FLOW PATH BETWEEN THE TWO BUILDINGS WHILE THIS ACTIVITY IS UNDER WAY.
THE SEALING PROVISIONS SHALL ENSURE THAT PENETRATION DOES NOT CONSTITUTE A POTENTIAL FLOW PATH FROM THE TURBINE BUILDING INTO THE UNIT 1 CCW PUMP ROOM FOR FLOODING POSTULATED TO OCCUR IN THE TURBINE BUILDING "O
OR FOR POTENTIAL CONTAMINATED AIR FROM THE UNIT 1 1
CCW PUMP ROOM (INSIDE THE CCNPP RADI0 LOGICALLY CONTROLLED AREA) OUT INTO THE TURBINE BUILDING (OUTSIDE THE RADI0 LOGICALLY CONTROLLED AREA.
94-1-012-051-R00 38 RECORD DATE: 04/06/1994 Page 51
CONTKOL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAN NAME: VP0401SE CONTROL TINE: 09:0S RECORDS RESULTS OF SEARCH REPORT PAGE:
55 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS
SUBJECT:
INSTALLS INLET AND OUTLET PRESSURE GAUGES ON BASKET STRAINER TO TEMP REPLACE THE EXISTING BROKEN PRESSURE DIFFERENTIAL INDICATING SWITCH OTHER REF:
CNTL REF:
ASSOC REC: 1-94-0045 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
TEMPORARY ALTERATION 1 94 0045 INSTALLS INLET AND OUTLET PRESSURE GAUGES ON BASKET STRAINER TO TEMPORARILY REPLACE THE EXISTING BROKEN PRESSURE DIFFERENTIAL INDICATING SWITCH. THIS DIFFERENTIAL FRESSURE SWITCH IS SHOWN ON UFSAR FIGURE 9 - 8A.
THIS TEMPORARY ALTERATION WILL ALLOW THE ECCS PUMP ROOM COOLERS SYSTEM TO BE TEMPORARILY INCONSISTENT WITH THE USFAR FICURE. FOR THIS REASON A SAFETY EVALUATION HAS BEEN WRITTEN.
94-1-012-064-R00 38 RECORD DATE: 04/22/1994
SUBJECT:
INSTALLS INLET AND OUTLET PRESSURE GAUGES ON BASKET STRAINER TO REPLACE THE EXISTING BROKEN PRESSURE DIFFERENTIAL OTHER REF:
CNTL REF:
ASSOC REC: 1-94-0056 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
TEMPORARY ALTERATION 1 94 0056 INSTALLS INLET AND OUTLET PRESSURE GAUGES ON BASKET STRAINER TO TEMPORARILY REPLACE THE EXISTING BROKEN PRESSURE DIFFERENTIAL INDICATING SWI)CH.
THIS DIFFERENTIAL PRESSURE SWITCH IS SHOWN ON UFSAR FIGURE 9 - 8A THIS TEMPORARY ALTERATION WILL ALLOW THE ECCS PUMP ROOM COOLERS SYSTEM TO BC TEMPORARILV INCONSISTENT WITH THE UFSAR FIGURE.
FOR 1;4IS REASON A SAFETY EVALUATION HAS BEEN WRITTEN.
94-1-030-616-R00 38 I
y RECORD DATE: 01/29/1994 1
SUBJECT:
MECHANICALLY GAG CONTROL ROOM HVAC UNIT #12 RECIRCULATION AIR DAMPER IN THE FAIL SAFE POSITION (OPEN) i OTHER REF:
CNTL REF:
ASSOC REC: 1-94-0021 TEXT: TEXT TYPE:
hge 52
CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
56 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS t
PROPOSED ACTIVITY:
NECHANICALLY GAG CONTROL ROOM HVAC UNIT WI2 RECIRCULATION AIR DAMPER IN THE Fall SAFE POSITION (OPEN) TO ALLOW THE DAMPER TO REMAIN OPEN WHILE REPAIRS ARE MADE TO THE ASSCCIATED DAMPER PARTS.
94-1-033-012-R00 38 RECORD DATE: 01/24/1994
SUBJECT:
ALLOWS THE USE OF BREAKERS FOR TEMPORARY POWER USED IN EQUIPMENT IN THE TURBINE BUILDING.
OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
TEMPORARY ALTERATION 1 94 0007 ALLOWS THE USE OF BREAKERS 52-10104 AND 52-11657 FOR TEMPORARY POWER USED IN EQUIPMENT IN THE TURBINE BUILDING. VARIOUS LOADS WILL BE CONNECTED TO THESE POWER SOURCES. CURRENTLY BREAKERS 52-10104 AND 52-11657 PROVIDE POWER TO TURBINE BUILDING HEATING AND VENTILATING SUPPLY FANS 11 AND 15 AND THEIR ASSOCIATED DAMPERS. THIS TEMPORARY ALTERATION WILL REMOVE THE FAN MOTORS POWER BUT WILL STILL SUPPLY POWER TO THEIR ASSOCIATED DAMPERS. THE DESCFIFTION OF THE SUPPLY FANS IS LISTED IN OFSAR SECTION 9.8.2.4 THIS TEMPORARY ALTERATION WILL ALLOW THE TURBINE BUILDING SUPPLY FANS TO BE TEMPORARILY INCONSISTENT WITH THE UFSAR DESCRIPTION. FOR THIS REASON A SAFETY EVALUATION HAS BEEN WRITTEN.
94-1-037-070-R00 38 RECORD DATE: 05/25/1994
SUBJECT:
THE PROPOSED ACTIVITY IS THE ADDITION OF 3/4 INCH HOSE CONNECTIONS, VALVES AND FITTINGS DOWNSTREAM OF MANUAL VALVE OTHER REF:
CNTL REF:
ASSOC REC:
?
TEXT: TEXT TYPE:
1 PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE ADDITION OF 3/4 INCH HOSE CONNECTIONS, VALVES AND FITTINGS DOWNSTREAM OF MANUAL VALVE 1 - D W - 280 IN THE DEMINERALIZED WATER SUPPLY LINE TO THE UNIT 1 REACTOR VESSEL HEAD WASHDOWN AREA.
Page 53
CONTROL DA1E: 10/27/1996 NORMS RECORDS MANOGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
57 STANDARD HCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS 94-1-041-093-R00 33 RECORD DATE: 08/23/1994
SUBJECT:
INSTALLS A BLIND FLANGE AT THE OtlTLET PIPE FLANGE FOR 1 RV 318.
OTHER REF:
CNTL REF:
ASSOC REC: 1-94-0090 TENTr TEXT TYPE:
PROPOSED ACTIVITY:
THIS TEMP ALT INSTALLS A BLIND FLANGE AT THE OUTLET PIPE FLANCE FOR 1 RV 318 (M12 CHARGING PUMP SUCTION LINE RELIEF VALVE). THE N12 CHARGING PUMP WILL BE OUT OF SERVICE (SAFETY TAGGED AND ISOLATED) FOR TH DURATION OF THIS TEMPORARY ALT.
94-1-045-057-R00 38 RECORD DATE: 04/f3/1994
SUBJECT:
DISCONNECT AND CAP THE PLANT AIR LINES WHICH SUPPLY 11 AND 12 STEAM GENERATOR FEED PUMP TURBINE VACUUM TRIP UNITS OTHER REF:
CNTL REF: 94-045-004-00 ASSOC REC:
TEXTr TEXT TYPE:
PROPOSED ACTIVITY:
DISCONNECT AND CAP THE PLANT AIR LINES WHICH SUPPLY 11 AND 12 STEAM GENERATOR FEED PUMP TURBINE VACUUM TRIP UNITS.
94-1-061-015-R00 38 RECORD DATE: 01/31/1994
$UBJECT: INSTALL TEMPORARY (TENT LIKEl COVERS ASSEMBLIES OVER THE TRISODIUM PHOSPHATES DODECAHYDRATE BASKETS.
I
?
OTHER REF:
CNTL REF:
- [
ASSOC REC: 1-94-0013 i
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE PROPOSED ACTIVITY IS THE INSTALLATION OF TEMPORARY ALTERATION 1 94 0013 DURING THE UNIT 1 SPRING 1994 REFUELING OUTAGE. THIS 50.59 Page 54
4 COMIROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03' RECORDS RESULTS OF SEARCH REPORT PAGE:
58 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS SAFETY EVALUATION IS APPLICABLE TO OTHER TAS ENVELOPING THE CHANGES DESCRIBED IN THIS EVALUATION.
THE TA INSTALLS TEMPORARY (TENT LIKE) COVERS ASSEMELIES OVER THE TRISODIUM PHOSPHATES DODECAHYDRATE BASKETS.
94-1-064-063-R00 38 RECORD DATE: 04/21/1994
SUBJECT:
INSTALLATION OF A STAINLESS STEEL PLUG IN PLACE OF A HEATER IN THE UNIT 1 PRESSURIZER.
OTHER REF:
CNTL REF: 91-0270-05 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY AUTHORIZES THE INSTALLATION OF A STAINLESS STEEL PLUG IN PLACE OF A HEATER IN THE UNIT 1 PRESSURIZER. THE REPLACEMENT PLUG WILL DUPLICATE THE DIMENSIONS OF THE PREVIOUSLY INSTALLED HEATER AND WILL BE SEAL WELDED IN THE SAME C0hFIGURATION AS THE EXISTING HEATERS IN THE PRESSURIZER.
94-1-064-063-R01 38 RECORD DATE: 04/26/1994
$UBJECT: INSTALLATION OF A STAINLESS STEEL PLUG INSIDE THE LOWER PORTION OF THE HEATER SHEATH IN THE UNIT 1 PRESSURIZER AT LOCATION CC-1.
OTHER REF:
.CNTL REF: 91-0270-00G2-01
. ASSOC RECS.
TEXT: TEXT TYPE:
1 PROPOSED ACTIVITY:
THIS ACTIVITY AUTHGRIZES THE INSTALLATION OF A STAINLESS STEEL PLUG INSIDE THE LOWER PORTION OF THE HEATER SHEATH IN THE UNIT 1 PRESSURIZER AT LOCATION CC-1. 'THE REPLACEMENT h
PLUG WILL HAVE THE SAME DIMENSIONS AS THE EXISTING HEATER I*.
AT THE BOTTOM OF THE HEATER SLEEVE AND WILL BE SEAL WELDED IN THE SAME CONFIGURATION AS THE EXISTING HEATERS IN THE PRESSURIZER.
94-1-064-066-R00 38 RECORD DATE: 05/01/1994 Page 55
CONTKOL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIMEt 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
59 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS CONMENTS
SUBJECT:
REMOVING THE REACTOR VESSEL HEAD VENT LINE FROM SERVICE IN ORDCR TO SUPPORT REPAIR / REPLACEMENT 0F A PORTION OF THE HEAD VENT LINE TUBE OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
6 PROPOSED ACTIVITY:
i THIS ACTIVITY SUPPORTS TEMPORARILY REMOVING THE REACTOR VESSEL HEAD VENT LINE FRON SERVICE IN ORDER TO SUPPORT REPLACENENT / REPAIR OF A PORTION OF THE HEAD VENT LINE TUBING WHICH HAS PINHOLE SIZE LEAKS AND NEEDS TO BE REPLACED.
94-1-064A-038-R00 38 RECORD DATE: 03/27/1994
SUBJECT:
PLUGGING PRESSURIZER HEATER SLEEVE PENETRATIONS AT CCNPP - 1 USING ALLOY 690 PLUGS WELDED TO THE LOWER HEAD OUTSIDE SURFACE OTHER REF:
CNTL REF: 91-0270-02 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
PLUGGING PRESSURIZER HEATER SLEEVE PENETRATIONS UNIT 1 USING ALLOY 680 PLUGS WELDED TO THE LOWER HEAD OUTSIDE SURFACE BY THE SMAW HALF BEAD TECHNIQUE.
94-1-076-047-R00 38 RECORD DATE: 04/20/1994
SUBJECT:
ALLOW THE UNIT 1 CONDENSER HOTWELL SAMPLE DISCHARGE TUBING TO BE DISCONNECTED OTHER REF CNTL REF:
ASSOC REC: 1-94-0010 TEXT: TEXT TYPE:
I A
PROPOSED ACTIVITY:
THE PURPOSE OF THIS TEMPORARY ALTERATION IS TO ALLOW THE UNIT 1 CONDENSER HOTWELL SAMPLE DICCHARGE TUBING TO BE DISCONNECTED FROM THE MISCELLANEOUS DRAIN TANK PIPING AND RE ROUTED TO A TURBINE BUILDING FLOOR DRAIN. THIS TEMPORARY CONFIGURATION IS ALLOWED TO BE IN PLACE DURING ALL MODES AND DEFUELED. THERE ARE NO FURTHER CHANGES OR IMPACT ON THE SAR.
Page 56
e CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
60 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS CONNENTS 94-1-C83-046-R00 38 RECORD DATE: 04/06/1994
SUBJECT:
INSTALL STEAN SAMPLE POINTS OTHER REF:
CNTL REF: 94-083-001-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE SCOPF OF THIS MCR IS TO INSTALL STEAM SAMPLE POINTS, WHICH MAY CONTAIN ISO KINETIC STEAM PROBES, IN THE UNIT ONE MAIN STEAM LINES.
AT THE END OF EACH STEAM SAMPLE PIPING, STEAM QUALITY METERS CAN BE INSTALLED TO OBTAIN DATA ON THE STEAM QUALITY OF THE MS SYSTEM. IN ADDITION, A PRESSURE TAP AND TEMPERATURE SENSOR WILL BE INSTALLED UNDER THIS MCR TO SUPPORT 1HE DATA OBTAINED BY THE STEAM QUALITY METER. THE INSTRUMENT WILL ALLOW A COMPLETE AND REDUNDANT NEASURE9ENT OF l
THE THERMODYNAMIC CONDITION OF THE STEAM. THERE ARE NO FURTHER CHANGES OR IMPACT ON THE SAR.
I I
f 94-1-084-032-R00 38 l
RECORD DATE: 03/09/1994
SUBJECT:
MODIFY UNIT I REACTOR VESSEL HEAD FLANGE LEAKAGE MONITORING PIPING l
OTHER REF:
l CNTL REF: 94-084-001-00 l
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THE SUBJECT MCR IS TO MODIFY THE UNIT 1 REACTOR VESSEL FLANGE LEAKAGE MONITORING PIPING. THE REACTOR VESSEL HAS TWO IDENTICAL PENETRATIONS THROUGH THE VESSEL FLANGE 180 DEGREES APART FROM EACH OTHER TO ALLOW FOR MONITORING OF THE REACTOR VESSEL HEAD FLANGE INNER O-RING I
LEAKAGE. ONLY ONE OF THESE PENETRATIONS IS USED.
CURRENTLY, THE PIPING FOR THE MONITORING PRESSURE INDICATOR IS CONNECTED TO THE PENETRATION THAT IS APPROXIMATELY AT THE 344 DEGREE POSITION ON THE VESSEL FLANGE. THE SUBJECT MCR WILL ALLOW THE USE OF THE SPARE PENETRATION THAT IS APPROXIMATELY
(
AT THE 164 DEGREE POSITION DN THE VESSEL FLANGE. TUBING WILL j
BE RUN TO CONNECT THE EXISTING PIPING TO THE PENETRATION TO BE Page 57 i
a t
CONTQOL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRLM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
61 STANDARD NCR REPORT FOR RICHARDSON,' TAMMY B.
RECORD ID REV REC STATUS COMMENTS USED.
JUSTIFICATION AND ENGINEERING FOR SEALING THE CURRENTLY USED PENETRATION WILL BE COVERED UNDER FUTURE ENGINEERING PACKAGES / 50.59 EVALUATIONS AS APPLICABLE.
ADMINISTRATIVE CONTROLS WILL ENSURE THIS OCCURS PRIOR TO RETURNING THE SYSTEM TO SERVICE.
94-1-999-040-R00 38 RECORD DATE: 03/31/1994 SUBJECTt LOAD THE UNIT 1 CYCLE 12 CORE. OPERATOR IN MODES 6 THROUGH 3.
OTHER REF: 94-3001 CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
LOAD THE UNIT 1 CYCLE 12 CORE. OPERATE IN MODES 6 THROUGH 3.
94-1-909-052-R00 38 RECORD DATE: 05/09/1994
SUBJECT:
TERMIhATES SAFETY RELATED AND NON SAFETY RELATED car.ES FOR REMOTE OPERATION OF A NEW SAFETY RELATED EDG DG1A.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY TERMINATES SAFETY RELATED AND NON SAFETY RELATED CABLES FOR REMOT OPERATION OF A NEW SAFETY RELATED EMERGENCY DIESEL GENERATOR (EDG) DG 1A.
THIS ACTIVITY PROVIDES THE DESIGN REQUIREMENTS FOR TERMINATION OF THE CABLES ASSOCIATED WITH 4 KV, 480 VAC AND 125 VDC BUSES.
94-1-999-058-R00 38
?
RECORD DATE: 04/29/1994
SUBJECT:
OPERATE UNIT 1 CYCLE 12 IN MODES 1 AND 2 OTHER REF: 94-3001 SUPPLEMENT 1 CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
Page 58
= -
~.. -
u.
. - - ~-.
...-~ ~. -. - - ~.
e s
CONTROL DATE: 10/27/1994 NORMS RECORDS NANAGEMENT SYSTEM PROGRAM NAME: VPO401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
62 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS OPERATE UNIT 1 CYCLE 12 IN MODES 1 AND 2.
94-1-999-058-R01 38 RECORD DATE: 05/13/1994
SUBJECT:
RE EVALUATE PRE TRIP STEAM LINE BREAK FOR UNIT 1 CYCLE 12 OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
RE EVALUATE PRE TRIP STEAM LINE BREAK FOR UNIT 1 CYCLE 12 USE METHODOLOGY THAT IS DESCRIBED IN THE USFAR TO PREDICT FUEL FAILURES.
94-2-011-035-R00 38 RECORD DATE: 05/02/1994
$UBJECT: REPLACES TWO MANUAL GATE VALVES ON THE SRW INLET LINES OTHER REF:
CNTL REF: 94-011-003-00 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY REPLACES THE TWO MANUAL GATE VALVES ON THE SRW SYSTEM INLET LINES TO THE AIR SIDE AND HYDROGEN SIDE SEAL OIL HEAT EXCHANGERS (HXS) WITH NEW GLOBE VALVES. THESE GLOBE VALVES ARE BETTER FOR THROTTLING THE SRW FLOW TO THE HXS DURING COLD WEATHER CONDITIONS IN ORDER TO MAINTAIN PROPER HX TEMPERATURES.
94-2-024 088-R00 38 RECORD DATE: 08/24/1994
SUBJECT:
INSTALLATION OF AN UPGRADE KIT PROVIDED BY EDG SUPPLIER ON EDG NO. 11 I
?
OTHER REF:
CNTL REF: 93-0203 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY ADDRESSES THE INSTALLATION OF AN UPGRADE KIT PROVIDED BY THE EDG SUPPLIER ON EDG NO 21.
THE INSTALLATION Page 59
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CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VPO40lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
63 STANDARD NCR REPORT FOR RICHARDSON, TAMMY B.
RECORD ID REV REC STATUS COMMENTS WILL UPGRADE THE HORSEPOWER RATING OF THE EDG ENGINE FROM 300 HP / CYLINDER TO 350 HP / CYLINDER BY REPLACING THE EXISTING CYLINDER LINERS; REPLACING THE EXISTING PISTONS REPLACING TH EXISTING TURBOCHARGER; ELIMINATING THE AIR INLET CHECK VALVE ASSEMBLY AN CONTRCL MECHANISM.
94-2-036-094-R00 38 RECORD DATE: 08/22/1994
SUBJECT:
APPROVE INSTALLATION OF A LEAR REPAIR CLAMP ON THE FLANGE 2 FO 66 24.
OTHER REF:
CNTL REF:
ASSOC REC: 2-94-0043 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY APPROVES THE INSTALLATION OF A LEAK REPAIR CLAMP ON TH FLANGE 2 FO 66 24.
CURRENTLY THIS FLANGE HAS A GASKET LEAK WHICH PRESENTS ITSELF DURING AFW PUMP OPERATION.
94-2-041-055-R00 38 RECORD DATE: 04/25/1994
SUBJECT:
ALLOWS INSTALLATION OF AN IN LINE BUTT WELDED FLOW RESTRICTING ORIFICE IN THE BYPASS LINE OTHER REF:
CNTL REF: 91-0272-01 ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY ALLOWS THE INSTALLATION OF AN IN LINE BUTT WELDED FLOW RESTRICTING ORIFICE, IN THE 2-CV-519 BYPASS LINE, DOWNSTREAM OF 1 CVC 188.
THE ORIFICE INSTALLATION WOULD REPLACE THE NEED TO THROTTLE CVC 188.
94-2-062-050-R00 38 RECORD DATE: 07/06/1994
SUBJECT:
NODIFIES EQUIPMENT ASSOCIATED WITH THE EMERGENCY POWER SOURCES AND THE 13.8 KV 4.16 KV AND 480 V DISTRIBUTION SYSTEMS.
OTHER REF:
CNTL REF: 89-0079 ASSOC REC:
Page 60
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CONTROL DATE: 10/27/1994 NORMS RECORDS MANAGEMENT SYSTEM PROGRAM NAME: VP0401SE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
64 STANDARD NCR REPORT FOR RICHARDSON, TAMMV B.
RECORD ID REV REC STATUS COMMENTS TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS ACTIVITY MODIFIES EQUIPMENT ASSOCIATED WITH THE EMERGENCY POWER SOURCES AND THE 13.8 kV, 4.16 KV, AND 480 V DISTRIBUTION SYSTEMS.
94-2-064-008-R00 38 RECORD DATE: 01/16/1994
SUBJECT:
OTHER REF:
CNTL REF:
ASSOC REC: 2-94-0004 TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
THIS TA ACTIVITY REVERSES THE LOGIC FOR THE PRESSURE ALARM (2 PIA 118) FOR THE REACTOR VESSEL (RV) HEAD FLANGE HIGH PRESSURE INDICATION ALARM. THIS PRESSURE ALARM IS TIED DIRECTLY TO THE ANNULUS BETWEEN THE TWO RV HEAD FLANGE O RINGS VIA (3/4" CC 2002) PIPING. THE ALARM NORMALLY MONITORS THE INNER 0 RING CONDITION AND IS USED TO ALERT THE PLANT OPERATORS (ALARMS ON PANEL 2 C 06) 0F AN INCREASING PRESSURE TO A PRESENT VALUE WHICH WOULD SIGNAL LEAKAGE PAST THE INNER O RING SEAL. IN ORDER TO PROVIDE REMOTE MONITORING OF THE CONDITION OF THE OUTER 0 RING SEAL, THE PRESSURE ALARM WILL BE MODIFIED SUCH THAT THE ALARM WILL PROVIDE INDICATION TO PLANT OPERATORS WHEN PRESSURE DECREASES BETWEEN THE TWO RV HEAD FLANGES O RINGS. THE FUNCTION OF THIS ALARM WILL BE CHANSED TO MONITOR THE CONDITION OF THE OUTER 0 RING SEAL BY LEAVING THE ANNULUS PRESSURIZED AND CONVERTING THE PRESSURE ALARM WHEN THE PRESSURE FALLS TO A PRESET VALUE.
94-2-066-078-R00 38 kt RECORD DATEt 06/16/1994
[
SUBJECT:
PROVIDE JUSTIFICATION FOR INSTALLATION OF A PLATE TO COVER THE OPENING IN THE CONTAINMENT COOLING SYSTEM DUCTWORK OTHER REF:
CNTL REF:
ASSOC REC: 2-94-0021 TEXT: TEXT TYPE:
Page 61
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1 CONTROL DATE: 10/27/1974 NORMS RECOIDS MANAGEMENT SYSTEM PROGRAM NAME: VPO40lSE CONTROL TIME: 09:03 RECORDS RESULTS OF SEARCH REPORT PAGE:
65 STANDARD NCR REPORT FOR RICHARDSON, TAMitY B.
RECORD ID REV REC STATUS COMMENTS PROPOSED ACTIVITY:
THIS ACTIVITY PROVIDES JUSTIFICATION FOR INSTALLATION OF A PLATE TO COVER THE OPENING IN THE CONTAINMENT COOLING SYSTEM DUCTWORK AFTER REMOVAL OF THE N21 CAVITY COOLING FAN AND MOTOR FOR MAINTENANCE / REPAIR WORK.
94-2-999-672-R00 38 RECORD DATE: 05/13/1994
SUBJECT:
RE ANALYZE THE PRE TRIP STEAM LINE BREAK EVENT FOR U2 CYCLE 10 USING METHODOLOGY DESCRIBED IN THE SAR.
OTHER REF:
CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY:
RE ANALYZE THE PRE TRIP STEAM LINE BREAK EVENT FOR UNIT 2 CYCLE 10 USING METHODOLOGY DESCRIBED IN THE SAR.
94-2-999-072-R01 38 RECORD DATE: 08/15/1994
SUBJECT:
RE ANALYZES THE PRE TRIP STEAM LINE BREAK FOR U2 CYCLE 10 USING THE FUEL PIN FAILURE METHODOLOGY.
OTHER REF: 94-5002-1 CNTL REF:
ASSOC REC:
TEXT: TEXT TYPE:
PROPOSED ACTIVITY THE PROPOSED ACTIVITY, LIKE REV 0, RE ANALYZES THE PRE TRIP STEAM LINE BREAK EVENT FOR UNIT 2 CYCLE 10 USING THE FUEL PIN FAILURE 1;ETHODOLOGY THAT IS DESCRIBED BY THE SAR AND THAT WAS PREVIOUSLY REVIEWED BY THE NRC.
)I k((t BOTH THIS RE ANALYSIS AND THAT DESCRIBED IN REV 0 RESTRICT LIMITS ON TOTAL INTERGRATED RADIAL PEAKING FACTOR AND TOTAL Wi PLANAR RADIAL PEAKING FACTOR SUFFICIENTLY TO KEEP THE PREDICTED NUMBER OF FUEL FAILURES AT THE SAME PERCENTAGE PREVIOUSLY REPORTED TO THE NRC.
NUMBER OF RECORDS THAT SATISFIED THE SELECTED CRITERIA:
144 Page 62
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