ML17255A516: Difference between revisions
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The Shift Supervisox'/ | The Shift Supervisox'/ | ||
Assessment.and material used in the assessment wild.be patsed to the Duty Engineer after the Shift Supervisor completes his assess-ment."'T~g 3.5 Dut En ineerThe Duty Engineer shall review the Shift Sup rvisor'assessment of the event.If the computer post trip review printout is available it shall also be reviewed.The Duty Engineer shall make an assessment of the cause of the event.The Duty Engineer shall forward all materials, including his assessment, to the Plant Superintendent. | Assessment.and material used in the assessment wild.be patsed to the Duty Engineer after the Shift Supervisor completes his assess-ment."'T~g 3.5 Dut En ineerThe Duty Engineer shall review the Shift Sup rvisor'assessment of the event.If the computer post trip review printout is available it shall also be reviewed.The Duty Engineer shall make an assessment of the cause of the event.The Duty Engineer shall forward all materials, including his assessment, to the Plant Superintendent. | ||
3.6 Plant Su erintendent 3~6.1 The Plant Superintendent shall schedu1e a meeting of the Plant Operations Review Committee (PORC)with the purpose of reviewing the event.3~7 PORC 3~7.1 PORC shall review the event and either concur with the assessment presented to it or initiate its own investigation into the cause of the event.3.8 0 eration Mana er Operation Manager or his alternate shall review this material and concur with PORC's assessment prior to taking the reactor critical. | |||
===3.6 Plant=== | |||
Su erintendent 3~6.1 The Plant Superintendent shall schedu1e a meeting of the Plant Operations Review Committee (PORC)with the purpose of reviewing the event.3~7 PORC 3~7.1 PORC shall review the event and either concur with the assessment presented to it or initiate its own investigation into the cause of the event.3.8 0 eration Mana er Operation Manager or his alternate shall review this material and concur with PORC's assessment prior to taking the reactor critical. | |||
A-25':3 Corrective Actions Any member of the plant staff may initiate corrective action by bringing the matter to the attention cf plant management or the Shift Supervisor. | A-25':3 Corrective Actions Any member of the plant staff may initiate corrective action by bringing the matter to the attention cf plant management or the Shift Supervisor. | ||
3.9'The plant shall not be made critical after a trip until the event has been reviewed and the cause is known.4.8 RECORDS: 4'Records of the review shall be noted in the minutes of the PORC''The PORC minutes shall be the permanent record of the review. | 3.9'The plant shall not be made critical after a trip until the event has been reviewed and the cause is known.4.8 RECORDS: 4'Records of the review shall be noted in the minutes of the PORC''The PORC minutes shall be the permanent record of the review. | ||
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===2.1 EPJIPMENT=== | |||
CLASSIFICATION AND VENDOR INTERFACE (REACTOR TRIP SYSTEM INTERFACE) | |||
We have confirmed that the reactor trip system components are classified as safety-related. | We have confirmed that the reactor trip system components are classified as safety-related. | ||
The general system for classification of safety-related structures, systems and components is through Appendix A (Attachment 2)to the Ginna Quality Assurance Manual and its referenced color-coded draw-ing.This document contains guidance concerning the designation of safety-related structures, systems and components for the plant.An expanded listing of safety-related items is presently under review and is expected to be finalized by the end of 1983.This revised list will more explicitly contain the reactor trip system and will provide the basis for its inclusion in the documents, procedures and information handling systems used at Ginna to control safety-related activities, including maintenance, design changes and parts replacement. | The general system for classification of safety-related structures, systems and components is through Appendix A (Attachment 2)to the Ginna Quality Assurance Manual and its referenced color-coded draw-ing.This document contains guidance concerning the designation of safety-related structures, systems and components for the plant.An expanded listing of safety-related items is presently under review and is expected to be finalized by the end of 1983.This revised list will more explicitly contain the reactor trip system and will provide the basis for its inclusion in the documents, procedures and information handling systems used at Ginna to control safety-related activities, including maintenance, design changes and parts replacement. | ||
Administrative procedure A-101 (Attachment 3)indicates in general terms that any activity which affects a safety-related function is controlled by the Quality Assurance program.Administrative procedure A-401 (Attachment 4, figures not included)which addresses procurement activities has been included to demonstrate how the more general procedure has been applied to a more specific area.~The remainder of this section, is answered in the reply to Section 2.2.2. | Administrative procedure A-101 (Attachment 3)indicates in general terms that any activity which affects a safety-related function is controlled by the Quality Assurance program.Administrative procedure A-401 (Attachment 4, figures not included)which addresses procurement activities has been included to demonstrate how the more general procedure has been applied to a more specific area.~The remainder of this section, is answered in the reply to Section 2.2.2. | ||
I p U}} | I p U}} |
Revision as of 23:06, 8 October 2018
ML17255A516 | |
Person / Time | |
---|---|
Site: | Ginna ![]() |
Issue date: | 09/01/1983 |
From: | ROCHESTER GAS & ELECTRIC CORP. |
To: | |
Shared Package | |
ML17255A515 | List: |
References | |
A-25.4, NUDOCS 8311150370 | |
Download: ML17255A516 (32) | |
Text
ATTACHMENT 1 GIN+<STATION IJNIT<PAL COMPLETED DATE:-ROCHESTER GAS AND ELECTRIC CORPORATION TIME:-GINNA STATION CONTROLLED COPY NUMBER PROCEDURE NO.""'A'-25.4
.;:,'";REV.NO.1~'i REACTOR POST TRIP REVIEW TECHNICAL REVIEN PORC REVIEW DATE QC REVIEN P T SUPERINTENDENT EFFECTIVE DATE~QA~NON-QA CATEGORY 1~0 REVI EWE D BY: THIS PROCEDURE CONTAINS 3 PAGES 8311150370 831104 PDR ADOCK 05000244 PDR a 0/I
~I A-25.4:1 A-25'REACTOR POST TRIP REVIEW'PURPOSE:=he condu'c't~o.To define duties~nd responsxbxlitxes for.t a reactor post trip review.This rey'iew,'wil'1, be,'con'ddjte>6 to determine the causes of all reactor unplanneChbrxps gt Ginna Station.1~2 To define the scope of the review and the record that must.be reviewed to perform this assessment.
2.8 2'2'2'2.4~.s
3.8 REFERENCES
Facility Technical Specifications A-25"Reporting of Unusual Plant Conditions" A-25.1"Ginna Station Event Report" 0-9.3"NRC Immediate Notification" Internal NRC Memo From R.kf.Starostecki, Director, DPRP INSTRUCTIONS:
3~1 Control Room 0 erators 3~1~1 Control Room operating personnel, in addition to submitting a A-25.1"Unusual Event Report", shou3;d prepare a written account of the event.This account is intended to be written from memory and therefore should be written as soon after the event as practical.
Upon completion of the written account it should be forwarded to the Shift Supervisor.
3~2 Shift Technical Advisor 3~2~1 The Shift Technical Advisor shall perform a preliminary assessment of the event.This shall be documented by completion of the supplement to A-25.1"Unusual Event Report." Upon canpletion of the supplement, forward it to the Shi ft Supervisor for inclusion with the A-25.1 Report.The Shift echnical Advisor will also, upon request of the Shift Supervisor, assist with the Shift Supervisor's assessment.
0 A-25.4:2 3'Other Plant Personnel 3~3~1 3.4 3.4.1 Any other plant personnel that are involved with the event (Auxiliary Operators, ISC,Techs, Electricians etc.)should make notes of their activities related to the event.These notes shall be forwarded to the Shift Supervisor.
Shift Su ervisor/;q>~",;'.:,/.The Shift Supervisor,'~a.s
!to.revi'ew the A-25'report, operator.notes, the Shift Technical'Advisors assessment and any other information available to",m'ake,.a.
prel'iminary assessment of cause of the Reactor Trip.The, Shift Superviso'ry tray call upon the Shift Technical Advisor and ariy',~othei,';pl'jnt
-'-personnel to assist him in his assessment.
The Shift Supervisox'/
Assessment.and material used in the assessment wild.be patsed to the Duty Engineer after the Shift Supervisor completes his assess-ment."'T~g 3.5 Dut En ineerThe Duty Engineer shall review the Shift Sup rvisor'assessment of the event.If the computer post trip review printout is available it shall also be reviewed.The Duty Engineer shall make an assessment of the cause of the event.The Duty Engineer shall forward all materials, including his assessment, to the Plant Superintendent.
3.6 Plant
Su erintendent 3~6.1 The Plant Superintendent shall schedu1e a meeting of the Plant Operations Review Committee (PORC)with the purpose of reviewing the event.3~7 PORC 3~7.1 PORC shall review the event and either concur with the assessment presented to it or initiate its own investigation into the cause of the event.3.8 0 eration Mana er Operation Manager or his alternate shall review this material and concur with PORC's assessment prior to taking the reactor critical.
A-25':3 Corrective Actions Any member of the plant staff may initiate corrective action by bringing the matter to the attention cf plant management or the Shift Supervisor.
3.9'The plant shall not be made critical after a trip until the event has been reviewed and the cause is known.4.8 RECORDS: 4'Records of the review shall be noted in the minutes of the PORCThe PORC minutes shall be the permanent record of the review.
1.2 POST-TRIP REVIEW-DATA AND INFORMATION CAPABILITY 1.2.1.1 On-off indications are included in the sequence of events report which is generated by the Westinghouse Prodac-250 Sigma 2 Version Plant Process Computer.1.2.1.2 The following parameters are monitored by the plant process computer for the sequence of events report.Generator Output Breakers 1G1372, 9X1372 Grid Breaker 91102 Pressurizer PORVs Instrument Bus Inverters (A 6 C Instrument Buses)Instrument Bus Voltage Low (B a D Instrument Bus)Undervoltage Buses 11A and llB Rx Trip Underfrequency Buses llA and llB Rx Trip Reactor Coolant Pump Trip causes Rx Trip Pressurizer Low Pressure SI causes Rx Trip Reactor Manual Trip Reactor Trip Breakers Reactor Auxiliary Trip Breakers Steam Generator Low Level and SF/FF mismatch trip Manual SI causes Rx Trip Turbine Trip causes Rx Trip Pressurizer Hi Level Rx Trip S/G Low Low Level Rx Trip Power Range Hi Power Trip Power Range Lo Power Trip Intermediate Range Hi Trip Source Range H, Trip Steam Line Low Pressure Safety Injection causes Rx Pressurizer Low Pressure Rx Trip Turbine Low Oil Pressure Turbine Trip Containment Hi Pressure SI causes Rx Trip Overpower Delta T Trip Overtemperature Delta T Trip Reactor Coolant Loss of Flow causes Trip 1.2.1.3 The time discrimination for these events is'6.67 milliseconds.
Trip 1.2.1.4 The format of these items on a sequence of events printout is shown on Attachment lA, Figure l.1.2.1.5 Since the data is recorded on a hard copy, it can be retained virtually indefinitely.
1.2.1.6 The normal source of power for the computer is three phase power from a static switch, which receives its power from an inverter.This inverter is fed by a battery charger which receives its power from Class IE Motor Control Center 1K.In the event power is lost from MCC 1K, power is supplied to the inverter by a battery which normally receives a charge from the charger.In the event of an inverter failure, the static switch receives its power directly from MCC 1K.
i 1 A)l l 1.2.2.1 The plant computer, strip charts and multipoint recorders are used and have the capability of aiding in the assessment of the time history of analog variables which are needed to determine the cause of unscheduled reactor shutdowns.
1.2.2.2 The following parameters are monitored for the pre/post trip review by the computer at an interval of two seconds.NIS Power Range Turbine First Stage Pressure Gross Electrical Output Reference Temperature The following parameters are monitored for the pre/post trip review by the computer at an interval of eight seconds.NIS Intermediate Ranges NIS Power Ranges NIS Power Ranges Upper and Lower Detectors Steam Generator Steam Flows Steam Generator Feed Flows Pressurizer Level Turbine First Stage Pressure Gross Generation Steam Generators Pressure Reactor Coolant Loops T avg.Reactor Coolant Loops Delta T Steam Generator Water Levels Pressurizer, Pressure Reactor Coolant Loop Delta T Reactor Coolant System Wide Range Pressure Reactor Coolant System Overpower Delta T Setpoint Reactor Coolant System Overtemperature Delta T Setpoint Reactor Coolant System Cold Leg Temperatures Reactor Coolant System T avg.The following analog pen and multipoint recorders provide further data which is used to assess the cause of unscheduled reactor shutdowns.
Multipoint recorders are noted by an asterisk (*).Recorder Title Ran<ac R.C.P.Leakage Flow/High Range R.C.P.Leakage Flow/Low Range RHR Loop/RC Inlet Temperature RC Cold Loop/Cold Leg Temp.RCS Wide Range Pressure T avge Delta Temperature Pressurizer Pressure (Narrow Range and Wide Range)Pressurizer Level 0-6 gpm 0-1 gpss 50-400 F 50-650 F 0-3000 Bsig 540-f15 F 0-75 F 1700-2500 psig 0-3000 psig 0-100%
)e 4 A I'I
Recorder N Title Rancae10 11,13 12 14 15 16 17 18 19 20 21 23 32 47A 47B 47C 47D s nge)e)ature Boric Acid Reactor Make-up Water Flow Feedwater and Steam Flow, Loop A and B Steam Generator Level (Wide Ra*Vibration, Expansion (Turbin*Turbine Metal Temperature Turbine Rotor Position Turbine-Valve Movement*Air Temperature
- Pump Motor and Stator Temper*Generator Gas Temperature
- R.C.P.Temperatures
- Condensate/Feedwater (pH)Wind Speed/Wind Direction"A" Input-"A" Steam Line Radiation Level"B" Input-"B" Steam Line Radiation Level (Valve Positions)"B" Recorder"A" Input-"B" Steam Header Atmospheric Relief"B" Input-"B" Steam Header Atmospheric Relief"C" Input-"B" Steam Header Atmospheric Relief"D" Input-"B" Steam Header Atmospheric Relief"E" Input-T.D.AFW Pump Steam Supply Valve"F" Input-C.V.57"A" Header Power Operated Relief (Valve Positions)"A" Recorder"A" Input-"A" Steam Header Atmospheric Relief"B" Input-"A" Steam Header Atmospheric Relief"C" Input-"A" Steam Header Atmospheric Relief"D" Input-"A" Steam Header Atmospheric Relief"E" Input-T.D.AFW Pump Steam Supply Valve"F" Input-C.V.56"A" Header Power Operated Relief Channel 2"B" Sump Level PT-948 Containment Pressure LT-2044"A" Sump Level"B" Loop"T" Saturated Margin 0-10 gpm 0-100 gpss ,,0,-'4.Ox10 ibm/hr 0-500" H 0 2 Various 0-600 F 0-.120 in.0-100 0-250 F 30-138 C 0-150 50-250 F.2-12 p 0-360.1 mr/hr to 10R/hr.1 mr/hr to 10R/hr 0-100%Open 0-100%Open 0-100%0-100 psig 0-1005 0-100 F I 1 f V I"I II Recorder¹47E 71/72 73/74 76 77/78/79 77 78 79 80 81,82 Title Channel 1"B" Sump Level LT-2039"A" Sump Level"A" Loop"T" Saturated Margin Power Range Detector Currents Power Range Detector Currents Rod Position, Insertion Limits*Radiation Monitoring System as Follows: R-1 Control Room n R-2 Containment Upper Level.R-3, Radiochem.
Lab R-4 Charging Pump Room R-5 Spent Fuel Pit R-6 Nuclear Sample Room R-7 Containment Incore Area R-8 Drumming Station R-9 Letdown Line Monitor R-10A Containment I 131 R-10B Aux.Building I 131 R-ll Containment Particulate R-12 Containment Gaseous R-13 Aux.Building Particulate R-14 Aux.Building Gaseous R-15 Air Ejector Discharge R-29 Containment High Range Area A Channel Containment H2 Monitor R-16 Containment Fan Cooler Monitor R-17 Component Cooling Water R-18 Liquid Waste Monitor R-19 S/G Blowdown R-20 Spent Fuel Pit Service Water R-30 Containment High Range Area B Channel Containment H2 Monitor NIS Recorder Source Intermediate Power Overpower Recorder Rancae 0-100%0-100%0-100 F 0-5 milliamp 0-5 milliamp 0-230 steps 10/h to 10 mr/hr.10 to 10 cpm 10-10 R/hr.0-20%H 1 6 10-10 cpm 10-10 R/hr.0 7 0-20%H 82 10 1/0 cps 10-10 amps 0-120%power 0-200%power The above parameters and their sampling rates are chosen to allow identification of the causes of unscheduled reactor shutdowns.
1.2.2.3 A time history of 18 seconds prior to and 18 seconds following a reactor trip is recorded for the parameters which are measured at 2 second intervals.
A time history of 2 minutes before and 3 minutes after a reactor trip is recorded for the parameters which are measured at 8 second intervals.
Data on the strip charts and multipoint recorders is available for an indefinite time both before and after reactor trips.
'*I IP l 1.2.2.4 The format for displaying data from the computer for post-trip reviews is shown on Attachment 1A, Figures 2 through 7.1.2.2.5 Because the data listed above is produced on a hard copy, it can be retained for an indefinite period of time.1.2.2.6 The power sources to the multipoint and pen recorders is supplied by the four Class IE instrument busses.1.2.3 Other Data and Information available assess the cause of unscheduled reactor shutdowns are: 1)'Alarm typewriter printout 2)Trend typewriter printout 3)Log typewriter printout 4)Analog Pen Recorder Charts 5)Multipoint Recorder Charts 1.2.4 Experience has demonstrated that sufficient data is available following an unscheduled reactor trip to properly assess the cause.RGSE is currently expecting to replace the plant process computer in 1985.This new computer will provide at least as much information as the current system.
W
-0 ATTACHMENT lgN 0000 SEQUEiNCE OF EVENTS RECORD.FIRST EVENT D000 4, 5KV AUXILIARY BREAKER D001 BYPASS VALUES D002 COiVDENSATE PUMP D003 CIRCULATING WATER PUMP 1 D004 CIRCULATIiVG WATER PUMP 2 D005 FIELD BREAKER D019 FIELD RHEOSTAT D020 GOVERNOR CONTROL D200 ANNUNCIATOR BUZZ ER D201 FORCED DRAFT FAN 1 0001 EiVD SEQUENCE OF EVENTS RECORD AT HOO KIOO S08 CLOSED C 0 CLOSED C 15 RUiVIiVG C 29 RUNIiVG C 44 RUNING C 57 CLOSED C 71 MIN C 86 ON C 101 ON C 129 RUNING C 144 0001 SEQUENCE OF EVENTS RECORD.FIRST D000 4.5KV AUXILIARY BREAKER D001 BYPASS VALUES D002.CONDENSATE PUMP D003 CIRCULATING WATER PURIP 1 D004 CIRCULATING WATER PUMP 2 D005 FIELD BREAKER D019 FIELD RHEOSTAT D020 GOVERNOR CONTROL D200 ANNUNCIATOR BUZZ ER D201 FORCED DRAFT FAN 1 0003 END SEQUENCE OF EVENTS RECORD EVENT AT HOO M01 S27 OPEN C OPEN C STOPED C STOPED C STOPED C OPEN C NOHh'IALC OFF C OFF C STOPED C 0 137 292 420 562 708 824 1004 1214 1369 5'p~guy Sample SI Printout S2G-08A ll/68 "7 I 03'aa r~0 14 I V C0: 3 V O 7r.2/l Q 222 3 l/)00 aa ar 02 20 v\al as a a a 02 CC V 223 CI Srl Q 023 3\r)223 V 0 CS'TTACHMEN 1753 2 SECO4'tD COLLECTED PRE-TRIP DATA TRIP TIIP.-175046 TRIP DATE>>4/14/75 N I S P NER RA GES It K" I..tt 0041 II0042 N0043 N0044 TUPO.FIRST STAGF..T If<2 F0485 P0486 GROSS TREF 175029.0 175031.0 175033.0 175037.0 175039.0 175041.0 175043.0 175045.0 1,2 1.2 1.2 5.1 1.2)02 1.2*-'.2 1.2',2 3,2 2.2 3,2 2.2 3.2 2.2 3,2 2'.3,2 202 3.2 2'3,2 2.2 3.2 22-32 4.2 4.2 4.2 4.2 4.2 4.2 4.2 4.2 175029.0'02 0.0 7.2 8.2 175031.0 5.2 0.0 7.2'8.2'75033.0 5.2 , 0.0-7.2 8.2 175035.0" 5.2 0.0 7.2 J.1 175037,0 5.2 0.0 7.2 8,2 175039.0 5.2 0.0 7.2 8.2 175041.0 5.2 0.0 7.2 8.2 175043.0 5.2 0.0 7.2'0.2 175045.0 5.2 0.0 7.2.-8.2 1755 2 SECOND COLLECTED POST-TRIP DATA TRIP TIVE-175046 175047.0'.2 2.2 3.2 4.2 175045.0 5.2-0.0.-7,2'.1'>'i-'., 8.2 3>/II/iiil/y/I'"'175049.0"1.2"'2.2"-"3.2"-" 4.2'75049,0"" 5;2"""0.0"';"::7;2: 3;2 7'//Iit ii IIi:7 175051.0 1.2'.2'3.2 4.2 175051.0'.2., 0.0,':7 7.2'.I, 0.2 75053.~~.2~~.2 175053:0 5.2 0.~175055.0 1.2 2.2 3.2 4.2M175055,0 5.2 0.0 7.2~/8.2"175057,0'1,2 2.2"""'"'"3',2""'"""""4.2'75057.0"":
5.2"-'""0.0"':" 7.2,'.,/fi'7'~08".2 t///'/gI/175059 1 1~2 2~2 3~2 4~2 17505902 5~2, 0~0.,':.'7~2~5I.'~2 ii/ii//i//j 175101.0"'1 2 2,2""""3 2"'"'" 4,2"'175101,0
5;2'"""2"'0
~0"-': '7;2',"t;;iii8;2"ig/j"'ft 175103.1 r 1~2 2.2.302 4.2 175103.1" 5.2'.':0.0'::;7.2'"'8;2' ATTACHPXNT 1756 8 SECOND COLLECTED PRE-TRIP DATA TRIP TltIE 175b46 TRIP DATE-'/14/75 INTONED IATE RAt/GES NIS PO/ER RANGES'4.t/IS LOWER CETECTORS NIS UPPEP.DETECTORS Tlt'E 3 N0035 N0036 N0041 N0042 N0043 t/0044 N0041L N0042L N0043L N0044L N0041U N0042U N0043U NOOI/174&49.0""'.64" 0.49 1.2 2.2 3.2"4.20'.80" 8.80 9.80 10.80'1.80 12.80'3.80 1/9 174857.0" O.G4." 0.49 1.2 2.2 30 2 4.20 7.80.8.80 9.80 10.80 11.80 12.80 13.80 140 74905.0 0:64-0;49 1:2-2.2 3.2'.20 7 80':80 9.8D 10.80 11.8~2.8~T:80 140 174913.0" 0.64 0.49 1.2 2.2 3.2 4.20 7.&0 8.80 9.80 10.80 11.80 12.80 13.80 149" 174921.0""'.64'.49 1.2 2.2 3.2 4.20 7.80 8.30"'.80""10.80'11.80 12.80 13.80 149 17'/929.0" 0.64': 0.49 1.2 2.2 3.2 4.20 7.80 8.80 9.80 10.80 11.80 12.80 13.80 149'174937.0"'.64"" 0.49 1.2 2.2 3.2 4.20" 7.80 8.80 9.80.'10.80 11'.80'12.80 13.80'49'74945.0
" 0.64" 0.49.1.2 2.2 3.2 4.20 7.80 8.80 9.80 10.80 11.80 12.80 13.80 1 IS 74953;0-0.64-0.4~:2 2:2 3.2 4.20 T1I~.8~.8~0.8~80 72.2~:TO=031 175001 0 0~G4 0 49 1 2 2~2 3~2 4~20-7~80, I 8~80////I 9~80//10~80 11~80 12~80 13~80 1 IS 175009 0"'~64"" 0 49'""'2"""""'2 2'""'2"'" 4 20""':'7&0'"" 8 80 j/"'80'7)10 80: l 1 I 80-12 80'l3'0'148 175017.0::,'.64:: 0.49 1,2 2.2 3.2'7 4.2g: 7.80'j, 8.80//j,/9.80',', j//!10.80 I)1.80 12.80 13.80.149 175025.0"'O.G4" 0,49"'1.2--" 2.2"'"'""" 3.2":"." 4.20"" 7 7.'808'7';8.80; 7'/0':9;80 fj/!/j10'.807/
11.80 12.80 13'&0 148 175033~0" 0~6I'I9 1~2 2~2 3~2".';4 20,~7~80 8 802///9~80 10~80 ll 80 12~80 13~80 1/9 5041;0-166~4~.1 2'.2 3:~.'20~I S~.SO,II Tf:E~E$.80=1/I F--1759 8 SSCOIID COLL'ECTED POST TRIP DATA"TRTPTIRE' 175046-""'I, 7;:1: '.fIf/I'"".P//'/,4:
- ,tf/.R,;;
I",7.28 175049.0"-'~G4"-0~I9""'-;-'~2--2~2"'--"3~2/"4~20'",'::"7;80;:./1/;
8,=80/', j/.".'9;80;j'fi!10'80 11,80 12~80 13~80 149 175057~00~60~'491~22~23~24~20~77~80/ii 8~&Q9~8010~80118012~8013~8Q140 75105-.0.:.
0..64-4-0..49 1.~.2-.'3.2'.20'..80~8/8~-.8~.8~80
-TK8~-.8~40-175113~0" 0~G I'~I9, 1~2'~2 7~', 3~2.',~7 4~20 2/',7~SO 8/i//,7 8~80~iiiiii 9~80///j 710~80 11~80 12~80 13~80 1 IS 175123.0""'0.64-0 49" 1 2""'"" 2.2"".',;3 2,';: '4'20":,: 7.80."'"'8'80";,/ij:.9.80 g'10.80 11.80 12.80 13.80 149-U5129 0'64" 0 49 I 2 2 2'3 2'.;4 20.'./I 7 80'I/'80'.//I//9 80/1//3080 11.80 1280 13.80 148 175137.0" 0.64'I'"-'49'1.2"-2.2"ii/'1)3 2~'01 1"4 20'"/'j'7 80"116"8 80 Jj/1/59 80'/8 10 80'll 80 12 80 13 80-'148 175145.0" O.G4" 0.49 1.2 2.2 3'4.20 7.80 8.80 9.80 10.80 11.80 12080 13.80 1'40 175153;II 7~:64':49 1.2 2,2 3:2 4:20 7.80 8:8~.8~0,80 32.80 ISdl0 13%0-148-175201.0" 0064" 0.49 102 2.2 302 4.20 7.80 8.80 9.80 10.80 11.80 12480 13.80 140 175209.0"-0.64"-0.49--"--1.2--2.2--3.2'"-4.20---7.80--8.80-9.80-10.80-11;80-12.80-13.80-149-175217.0" 0.64': 0.49 1.2'.2 3.2 4.20 7.80 8,80 9.80 10.80 11.80 12.80, 13,80 149'175225~0":-0~64"-0~49-""-lw2""-2~2"--"3.2-.-I~20--7~80---8~80-9.&0-10.80---11.80-12~&0-13~SO-149-175233.0" 0.64" 0.49 102 2.2 3.2 4.20 7.80 8.80~9.80 10.SO 11.80 12.80 13.80 149 75241.1PR IP64'.49 1.2 2.2 3%4&0~80 8:8~~0.8~&!~280=7&to 140 175249~0" 0~6/'~49 1~2 2~2 3~2 I~20 7~80 8 80-9~80 10 80 ll~80 12~80 13~80 149"175257.0" 0.64'I 0049 102'.2---3.2" 4020'.80 8.80 9;80 10:80 11.80 12080 13'80 140..~175305.0" 0.64" 0.49 1.2 2.2 3.2 4.20 7.80 8.80 9.80 10.80 11.&0 12.80 13.80 140'.175313.0'I 0.64"" 0.49-1~2-2.2'342"',20 7,80 8.80 9.80 10;80 11080 12~80 13.SO 140 175321.0': 0.64:: 0.49 1.2 2,2 3.2 4.20 7,80 8,80 9.80 10.80 11.&0 12.80 13,&0 149 175337.0" 0.64" 0.49 1.2 2.2 3.2 4.20 7.80 8.80 9.80 10.80 11.80 12.80 le&0 149
'I~'
Z~>>~i 18 I V 6)V 8<8 88)O R 0 (): 88)5 8/)82j 0 CDC c<4~7<44 IC 0 V 8 V 88)O cj)0 c)c 8<2 I'V 0 C2C ATTACHMENT 1803 8 SECOND COLLECTED PRE-TRIP DATA TRIP TIHE-175046 TRIP DATF.-4/14/75 STH GEN A STH FLOW STH C4N B STH FLOW STH GEN A FEED FLOW STH GEN B FEED FLOW PRESSURIZER LEVEL 4 TURBINE FIRST STAGE GENERAL TINE 4 F0464 F0465 F0474 F0475 F0466 F0467 F0476 F0477 L0426 L0427 L0428 F0485 P0486 GRG 174849.0"-." 0.0" 0.0" 0.0" 755.7'<0.0" 0.0" 0 0'<0.0"'3.8'4.8" 2$.8 5;2 6.2'2 174857.0" 0.0'(0,0): 0.0" 755,7:(0.0)(0.0'(0.0'(.0.0 23.8 24.8 25.8 74905:0" D:D" 0.0" 0.0""755.7~0.0 0.0" 0.0'.0 23.8 24.8 25.8 174913 0" 040)'0" 00" 7557" 00" 00" 0 0" 0 0 23 8 24 8 258 5~2 502 6.2 2 6.2 2 174921.0""" 0.0"" 0.0" 0.0" 755.7'<0.0'<0.0'<0.0" 0.0'3.8 24.8""" 25.8"5.2 6.2'2 174929.0" 0.0" 0,0:: 0,0:t 755,7:: 0,0)(0,0:: 0,0:t 0,0 23.8 24.8.25.8 5.2 6.2 2 174937.0"" 0.0'(" 0.0" 0.0'<755.7" 0.0)'.0" 0.0"" 0.0'3.8 24.8 25.8>>3.2 6.2'2 174(ij)5.0
" 0.0" 0.0" 0.0" 755.7'(0.0'(0.0'(0.0'(0.0 23.&24.8 25.8 5.2 6.2 2 1753210': 00:: 00:: 00" 7557): 00)(00:<00): 00 238 248 258 52 75331~0" II.D""~755~175337.1" 0.0)<0.0" 0.0)<755,7'<0.0'<0.0" 0.0)'.0 23.8 24.8 25.8 5.2 6.2 2 6,2 2 l7<>953:0'~.0>><
0.0>><0 0-'755;7'.0"':0 0)0.0-0.~3.8 24.~5.7 175001.0 0,0:: 0.0:..0.0)755.7:(0.0: 0.0:...0.0:..0.0 Ii 5 23,8.24.8.25.8 5.2 6.2 2----17soo9 o.-o o--o o----o o::.7ss 7:--o o:: ":::: 0.0::-:-"." 0;0-"."-'0;0,'i1,.23.8'.,!d: 24"&j'P 25.8'.2 6.2 2 175017.0" 0.0" 0.0" 0.0".755.7'.0".0.0"': 0.0"/0.0,7/.'7 23.8:.I,I'.I 24.8/25.8'.2 6.2 2 175025~00~0'0 0"-'0~0-'55~7"0~0': 0~0'::~'~0'.'0'77'ji
'23~8(i jjcfjic"2 I~&.l 25~8 5~2 6~2 2 175033,0:c 0,0:;0 0)(0 0:c 755 7)(0 0.",'.',0)(0,0:c 15II0 Oll',jf 23 8 24 8 25.8 5.2 6.2 2 175041.0'~(0>>~.0 4 0,0>><755,"7"<<0;0<~17>>,.Idyll~.D~~-1807 8 SECOND COLI.ECTCD POST;TRIP DATA"'RIP'TIHE 1750 I6"."""j:"'7;;;I,'"*I:;:
~8",-,".""'1 j(jI'.',jP 7 175049,0:(-
-0,0)c-0~0).(.---~0,0)t~755 7'<'"0.0)t'I'0 0"'t"-"i 0~0'7 j" 0~0 i 7'I23:8 fijf I'2 I~8 25~8=542 6 2 2 175057.0::
0.0:: I 0.0" 0.0 755.7...0.0:<"0 0'c 0 0<<I'0 0 j<jji'23.8)<1<III<24.8 25.8 5.2 6.2 2 75105.0..II;0-:.-0:0".-.O.D":c 755.7>>:-0 0".<-II-0-:<~"0..., K5-2XY-2~175113 0::(0 D::.0 0~0 0:: 755 7:::7<00 4", 0 0:: "7,"0 0<':/7;,0.0 llll 23 8 lj 2<<8~25 8 5 2 6 2 2'175123.0" 040""'" 0.0"'040""*755.7"";;'0.0""::i"0.0"'"'2'f'0.0"'jj)7f';0 jj t;23.&jf I 1'24.8 25.8 5 2 642 2 175129.0.'0.0.':
0.0:: 0,0:c 755,7):, I" 0,0)c'i':;0 0:(~i///I 0,0:I//f/iij,o,o/j iil23 8 I j/24 8 25 8, 5 2~6 2'175137.0'"'.0)'-"""'0.0
""'.0"" 755.7"'0.0'<'/I 0.0I"::/i'0.0:<
'Ii'f(0;0 j fjit)23.&If j//1 24.8 25.8 5.2 6.175145 0:: 0 0:: 0 0:: 0 D:: 755 7<0 0 5<0 0:<0 0<0 0 23 8 24 8 25 8 5 2 6 2 2 75153.0" 0.~.0" 0:0'55.2" 0:0~0:0 7~.0-0~3..23.175201-0" 0.0" 0.0" 0.0)c 755.7" 0.0" 0.0'<0.0" 0,0 23.8 24.8 25.8 5.2 6.2 2 175209.0"0" 0.0"-'.0" 755.7""" 0.0"'"" 0.0" 0.0" 0.0 23.8 24:8 25.8'.2 6.2 2 175217~0" 0~0" 0~0'~0" 755 7" 0~0'~0'~0)(0~0 23~8 2 I~8 25~8 5~2 6~2 2'175225.1" 0.0" 0.0"""0.0" 755.7'<" 0.0"'0,0)'.0'<0,0'3;8 24,8 25.8 5;2 6;2 2 175233.0" 0.0" 040" 040" 755.7" 0.0" O.G'<0,0" 0.0'23.8 24.8 25.8 542 6.2 2 175141.~.~0
" 0 0-75~0.0-0.0-0.0-~~175249.0" 0.0" 0.0'<0.0" 755.7" 0.0" 0.0" 0.0" 0.0 23,8 24.8 25.8 5.2 6.2 2 1752'7.0" 0.0"'.0"-"'0.0"" 755.7<""'.0 (<'.0" II.Q:<D.O 23:8 24.8 25:8 5.2 6".2'175305.0" 0.0" 0.0" 0,0" 755.7" 0.0" 0.0)<0.0'<0.0 23.8 2448 25.8 5.2 6.2"2" 175313.0':(0.0"<0.0'<0.0'<'55.7""'"0.0'<"" 0.0)(0.0" 0;0 23.8 2448.25.8 5:2 6;2 2<7~~~
1 ATTACHMENT 1819 8 SECOND COLLFCTED PRE-TRIP DATA TPIP TII"E-175046 TRIP DATF.-4/14/75 STE/5rl GENERATOR A PRESSURE STEVl GENERATOR I PRCSSURE PZACTOR COOLANT LOOPS T-AVERAGE REACTOR COOLANT LOOPS DELTA-T TlrlE 6 p0468 po4698 p0482 P0478 P0479 P0483 TO(l01 T0402 T0403 T0404 T0405 T0406 T0407 T00 1822-174849.4 43.8'44.8 45.8 46.8 47.8 48.8 49.8 50.8 51.8'2,8 53.S" 54.8 55.8 58 1748574 438 448 458 h68 478 488 498~508 518 528 538 548 558 58 74905.4 43:8 44';8 45.8 4G.G"47:0 4II.B 49.0 50:8 51.8 52,~3:6 5~55:8 58 174913.4 43.8 44 0 8 45.8 4G.8 47.8 48.8 49.8 50.8 51.8 52.S 53.8 54.0 55.8 5B 174921.4 43.8 4'4.8 45.8 46.8 47.8 48.8 49.S 50.8 51.8'52.8"53.8"'4.8 55.8'8 174929 4 43~8 lr>~8 (5~8 46~8 47~8 IS~8 49~8 50~8 51 8 52~8 53~8 54 8 55~8 50 174937.4 r 3.8-h4.8 45.8 4G.B 47.8 48.8 49.8'" 50.8'51.8'52.8"53.8"54.8 55.8 58 17 lg45.4 43,8 44,8 45,8 46,8'7.8 48.8 49,8 50,8 51,8 52,8 53,8 54.8 55.8 58 174953K 43;8 44.8 4:8'46.8 47.8 48:8'9.ll 50.8 YE~2~3.8 51I.~5.8 58 175008~'4 43~8 44~8 45~8 46~8 47~8 48~8.49,8=: 50~8 7(B'j;j 51~8/(;0~52~S.r//53.8 54~8 55~8 58 175009.4'3.8'" 44.8"""" 45.8"'6.8""'" 47.8"" 48,8".::"49,8"";'8".%'0'..
51.8.;/0(/iB" 52.8 (rr'53.8 54.8 55.8 58 175017.5 43~8 4408 45.S 46.8 47.8 48.8':, 49.8.50.8 ('/7.:.'51.8
%//(j.'.52,8 i(53.8 54~8 55.8 58 17502504',43~8'l4~85~8"'G~0'"'47~8', 48~89~8':05 5 8".j(i,:51 8'((BiiiB"52
~8 ('53~8'54~8 55~8'58 175033~4 l3~8 44~8 45~8 46~8 47~8,'8~8, t9~8/50~O'0'.0 51 8 52~8 53~8 54~8 55~8 58 175047:4 43:~4.8 45,8 46.8"47:8,.40:8~9:8;, 50: 5.~8'SECOND COLLECTED POST TRIP DATA" TRIP.'TIME
-175046'.':B.'0:"'.('"""': j7/I (j/ip'..~0 175049,4--'43,8'44,8--45,8"'--46.8-"" 47,8':-48.8'"':: r 9,8'-"'50.8'(.,'r';7 51,8 ('i('"52.8 53.8'54.8'5.8 58" 175057~4 43~8'4~8 45'8'hG 0 47~8'8~8";'9~8';50~8'1 8 52~8 53~8 54~8 55~8 58 1757058 43.8 4'I.G 45;0 46.8 47:8 48:8.,'49:8',, 50:0 51;8 52.~3.~~~5.~8 175113~4 43~8 4 5~8 45~8 46~8 47~8., 48~8".49~8"(='0 8 rj//0~1 8 0/(/rj/52~8 53~8 5 (~8 55~8 58 175121~5 43.8".-th~8'" 45.8"'--'"46.0 0'"'47.8";i" 48,8;:.'i';"49
~8;::.': 50,8':.'ji 51',Srj Bti(/52~8 53~S" 54.8 55 8 56 175~129.4 43.8.44.8 45.8 46.0..r"'47~8'48.8;.(..
49.8/'0.8'//r>l,.51.8 j./!'l~'2.8 53.8 54.8 55.8 50 17513704'3.S": " 44.8"" 4548"""'6.8'" 47.8"0"r" 48.8"0:"49.8"0'jBrr'50.8" rB/i"51,8'j/jj 52.8=53.8 5408 554S 58" 1751(55.(r 43~8 44 8 45.8 l6.8 47~8 48.8 49.8 50.S 51.8 52~8 53.8 54.8 55.8 58 75153;6 43;~0;8 45:0'46;0 47:8 48.8 09 8 5tl:8 51.0 52.~3.8 54.8 5(.ll 58 175201.4 43.8 44.8 45.8 4G.B 47.8 48.8 49.8 50.8'1.8 52.8 53.8 54.8 55.8 58 175209.4 43.8 44.8 45.S 46.8'7.8 48.8"" 49.8" 50.8 51.8 52.8 53.8 54.8 55.8 58=1752174 438 448 458 4608 478 488 498 508 518 528 538 548 558 58'175225.5 43.8'A.B 45.8" 4.8" 47.8 48.8" 49.8'0,8 51.8 52.8 53.8 54.&'55.8 58 175233.4 43.8 44.8 45.8 46.8 47.8 48.8 49.8 50.8 51.8 52.8 53.8 54.8 55.8 58 75241.4 43.~4.8 45.0 46.8 47.II'48 8 49.~0.8~~~3~~
55.~0 1752494 438 448 458 460 478 488 498 508 518 528 538 548 558 58 175321.4 43.8 44.8 45.8 46.8'7.8 48.8 r 49.8 50.8 51.8 52.8 53.8 54.8 55.S 50 48.8 53~8 54.8 55~8 58 7532 175337.5 43.8 45.8 46.8 52.8 47.8"175257.4'3.8 r 4.8 4.8" 46.8'7.8'8.8""49.8 50,8 51.8 52.8'53.8.54;8 55.8"5B".175305.4 43.8 44.8 45.8 46.8 47.8 48.8 rl9.8.50.8 51.8 52.8 53.8 54.8 55.8 58"--175313.4'43.8 44.8"" 45.8" 46.8-47.8'48.8'9.8 50.8 51'.8 52.8 53;8 54;8 55:8 58
ID'5 a rr W.ATTACHMENT 1&ll 8 SECOND COLLECTED PRE-TRIP DATA TP.IP TINE-175046 TRIP DATE>>4/14/75 STEul GENERATOR A WATER LEVEl 4 STFN1 GENERATOR 8 WATER LEVEl PRESSURIZER PRESSURE REACTOR RCL PRG J J 83 8>~6'I'3 2>C J)T lblE 5 l0460 L0461 L0462 L0463 L0470 L0471 L0472 L0473 P0429 PO'430 PO'431 P0449 DT POQ--.174 49.1-29.8"'0,8 31.8 32.8 33.8 34.8 35.8'36.8""-57.8'8,8'9;8 4D.8'1:8 1 174857 1 29~8 30~8 31 8 32~8 33~8 34~&35~8'6~8 37~8 38~8 39~8 40~8 tl~8 749D5".2 29:8 50:8 31;8 32:0 33:II 3'I:8 35:8 36:8 37.8 38.8 3~0:~8 2 174913.2 29.8 30.&31.8 32.8 33.8 34.8 35.8'36.8 37.8 38,8 39.8 40.8 41.8 2'74921.2 29.8'0.8" 31,8 32.8 33.&34,8'5.8"" 36.8'37.8" 38.8 39.8 40.8 41.8 174929.2 29.8 30.8 31.8 32.8 33.8 34.8 35.8.36.8 37.8 38.8 39.&40.8 41.8 2 174937.2" 29.8""30.8 31.8 32.8 33.II"34.8 35.II-'36,057.8 38.8 39.8 4D.8.41:8 2'74945.2 29.8 30.8 31.8 32.8 33.8 34.8 35.8 3648 37.8 38r8 39.8 40.8 41.8'P 70953~9:8~0.ll 31:8 32:8 33:6 34:8 35.~6.~.~8.~~
ffD.S 175001 2 2'9 8 30~8'31 8 32 8 33~8'4~8 2;;>>" 35~8 7(((36 8, 271(((g 37~8'1(y(1:(3&r 8>>II 39~8 40~8 41~8 2 175009.2 29.8.30.8 31.8 32.8 33.8 3h.&35.&',.~36.8", 37;8"';2 38;8"T 39.8 40.8 41.8 2" 175017.2 29.8 30.8~31.8 32.8 33.8.34.8:.35.8.:!36.8'.': "I;-37.8 (>/I: 3&.8/>39.8 40.8 41,8'175025.2'9.8'30.8"-'31.8""'"" 32.8"""""'3.8"""'"34;8'"""'35.8 i'36;8"">~/" 37;8'('(t(38;8'!.39.8 40.8 41.8 175033~2 29~8 30~8 31 8 32~&33 8 34~&', 3548 7 36~8>", 37~8 38~8 39~8 t0 8'41 8 2 75047~9.~0.~1~2:8 33 8.N4.~5;8, 3fi:;,~f721=f19.
1814'8 SECOtlD COLLECTED'POST TRIP DATA" TRIP TIHE-175046"";: ': (:: "'.7 j.'/':i:E7j,;,l
.(::;"'75049~2 29 8'30~8'""'1 8'32~833~8,'34~8'"35~8 (;;36"8.j377!j'38~8'9~8 40'8'l~8 175057~2 29 8 30~8 31'8 32~8 33~8'408,>'35 8';2>,'6 8"'7~8 38 8 3'9 8 40 8 41~8'2 75105~9:8~0'8~1
~2:8.: 35:8 3~~fff.5~ll.Irll=vnl~175113~1 2908'0~8 31~8 32~8'3~8, 34~8'>r 35~8'/>36 8'I>p, 37~8 I g~38~8 39~8 40~8 41~8 2 17512).2 29.8.30.8-'1.8--"-32.0""33~8;":;.:34~8-(>;;'5~8';::;;: 36.0",'I/jj'37
~&'//>.38~8'9:8 40.8 41.8" 175129 1 29 8 0'0 8 31 8 32 8'., 33 8;!>/3'4 8'.'I(>!!35 8 I///>~36.8',((((>>37,8'I!/f/l 38~8 39~8 40~8 41 8.175137.1.-
29.8--30.8--31.8--32.0.-"r':
33 8>""34.8":<<-35.8~(."::.36.8".'n'9Y:37;8 6'r (7-38.8-39.8-40.8-41,8-2-17514501 29~8 30~8 31 8 32~8 33~8 34~8 35~&3G 8 37 8 38~8 39~8 40 8 41 8 175155'(1 29:~0:8 31.8 32:0 33:8 54:~5.8 36.~7-.8~8-.8~9:~0;8
-4M~175201.1 29.8 30.8 31.8 32.&'3.8 34.8 35.8 36.8 3708 38.8 39.8-.40.8.41.8 2'175209.2 29.8'D.8'1.8
-32.8--" 33.8-1.8
-35.8-36.8 37.8-3S.S 39.8 40.8 41.8-175217.2 29.8 30.8 31.8 32.8 33.8 34.8 35.8 36.&37.8 38.8 39.8 40.8'41.8-175225.4--29.8--30.8-" 31.8" 32.8 33,8'4.8-" 35.8-36.0--37.8-38.8-39.S 40.8'1.8'75233.1 29.8 30,8 31.8 32.&33.8 34.8 35,8 36'37'38.8 39,8 40.8 41.8 2 75241~9.8~0.8
-~I;8-32:II-33:8-34:8-55-.8-56-.~7-.~8-,~9~0:8
-41.~17524901 2948 3048 31 8 32 0 33 8 3408 35 8 36 8 37 8 3808 39 8 40 8 41 8 P 175257;I-29.8 30.8-31.8--32.0--33,8-34.8--35.8 3fi.8 57.8-38.8-39.8 40.8 41:8 2,.'75305.1 29.8 30.8 31.8 32.8 33.8 34.8 35.8~36.8 37.8 38.8 39.8 40.8 41.8'P'175313.1'29.8.50.8;"31.8
"'32.8-33.8-'"34.8'35,8 36:8 57:8~8:8 39:8 40.S 41.8 2 175321.1 29.&30.8 31.8 32.8 33.8 34.8 35.8 36.8 37.8 38.8 39.8 40.8 41.8 532~9.2.~3.8 3~5~175337.4 29,8 30.8 31.8 32.8 33.&34.8 35.8 36.8 37.8 38.8 39.8 40.8 41.8 2 0
ATTACHMENT 1826 8 SECOND COLLECTFD PRE"TRlP DATA TRIP T1YE-175046 TRlP DATE-4/14/75 REACTOR COOLANT OVERTOP DT SETPT REACTOR COOLANT OVERPOt<R DT SDTPT COLD LEG TEHP PEACTOR TII~TO\05A=T0406A'0407A 11140IIA'TO'105C 70406~0407C T0408~40~410 TA'74849.5-'7.8 53.&59.8 60.0 61.8 62.8 63.8 6<,8-'&.0'--65.0:-67.8 174857.5 57.&53.8 59.8 60.0 61.8 62.8 63.8 64.&7S.6 65.2 67.8 174905.5" 57.8 58,8 59.&60.0 Gl.s 62.8 G3.8'<.8"" 77,8 6h.6 67.8=174913.5 57.8 58.S 59.8 60.&Gl,&62.&63.&64.8 77.6.64.6 67.8 749215 578 588 598'00"6111 628 6'50 64~76 GO~174929.5 57.8 58.8 59.8 60,0 61,3 62.8 63.8 64.8 77.6 65,0 67 8" 17'4937.5" 57.8'8.0 59.8 60.8 61.8 62.8 63.8 64.8'0,2'5.0"67.8 174945.5 57.8 58.8 59.8 60.&61.8 62.8 G3.8 64.8 78.4 65.0 67.8 174953.5-'7.&---'&.8 59.8 60.8 61.8 62.8-63.8--64.8'70.4--65.0-67.8 175001.5 57.8 5&.8 59.8 60.0 61.8 62.8 63.8 64.8 78.0 64;8 67.8 5009~7.8 50~9:8 60:0'61:8 6'7;8 63;~c.0 78.~175017~5 57~8 58~8 59~8 60~8 61 8~62~8 8 63~8~Tg 64 8, Ii 7~77~8 5 gI/0.6 I~S.67~8 175025 5 57~8""58~8'"""" 59;8""--" 60~8"""" 61,8"";"" 62,8""""63,8: j 64,8":/i!'-.7&
0'/ti(65 0;/~'67~8 175033.5 57.&58.8 59.8 60.0 61.8.62.8 5 63.&'ti 64.8,'I:,/I'..II77.8!t,I!/I;64.4,I 67.&'175041.5" 57.8 5S,S"'"" 59.8""'" 60.8""""'1.8"""'2.8
"'"'"63.8"" 64;8';.'I;!':78".OI/litii:6'i.S'I
-e7.S TI130 0 50COIGTCOCCGCTIGTTOGTTATP 1%7~~~7500
~.77'.,7 qP 175049.5 57.8 58,8'-"""'59.8'60.0'----.'1.8::
'2,8,"';:6308.',7;i<':
'64;8.07;'7&i2$/ffff76502'7
~175057.5 5708 58,8 59.8 60.8 61~8';62.8;63.8!i;.6','64.80///l;7 77.8.III I/'65.0 67.8 175105.5 57.8 50.0"""'" 590""""" 600"" 61.11"li"G20'-i:,"63.8;:::64
,'0';/i'i700'll'I"6
.4'670 175113.5 57.8, 58 8 59.8" 60.8, 61.8'2.&': " 63.8/I!".64.8" 78.0'<.4 67.8 175121.~7.8 50:8 59.8 60:0,, 61.8 62.8,.63.8;1 I,~64.~0.~~7.
175129.5 57~8;58~8 59~8 60'.0:,." 61.8,2";;-
G2~&i" 63~8 I;I//'I 64~8 0/0/5 78.0 gg II 64.4 67~8 175137~5 57~8'8~&'--59~8--'0~8'i'" Gl 0""" 62~8';I'63~8 il/:: 64~878i2"////'65~0 67~8 175145.5 57.&,~5&.s 59.8 6o.s.,';.61.&..':: tI2.8:i,.,:
63.8",//", 64.8"//Ijl 78.2;,//I/j64.6 67.s 175153.5 57.S~-'5&.8 59.&" 60.8"-'1.8':<:::"62.8"'1::"63.8':
J!t."64.8"rfftfI 7&;2't f/~65.0 67.8 175201.5 5748'&4&'5908 60.0 61.8 62.8 63.8 64.S.77.8 64.4 67.8 75209;~7.~8:8 59:0 GO:0 61.8 G2:8 6'1.8 6~0.0 17 5217.5 57.&58.8 59.8 60.8 61.8 62.8 63.8 64.8 70.0 64.6 67.8 175225.5'57.8"58.8-'9.8'0.8'-61.8" G2.8'63.8'4.8 7&.0 64;6 67.8 175233.5 57.8 58.8 59.8 60.8 61.8 62,8 63.8 64.8 78,0 64,3.6708-175241.5---57.8---5S.B-'" 59.8"-'O.S'1.8""*62.8-63.8',64.8 7&.0 64.4 67.8 175249.5 57.8 5308 59.8 GO.S 61.8 62.8 63.8 64.8 78.2 64,8" 67.8 275257-.5-57-.S-58-.8-59:8-60;8-.61-.8-<2-.~5-.0-64-.II-77-.S--'e4-.~175305.5 57.8 58.8 59.8 60.8 61.&62.8 63.8 64.8 78.2 64.4 67.8 175313.5'57,.8-058.8"-'9 as" 60.8'" 61.8'2.8'63.8 64.&-70.2 65.2 67.8 175321.5 57,8 58.&59.8~60.8 61.8 62.8 63.8.64 8 78.0 64.6 67.8-175329.5--'57.8-580---598---.600--61.8--.I 2.8--.63.0-640-70;0-648 67-.8 175337.5 57.8 5&.8 59.8-60.0 61.8.62.8 63.8 64.8 78.2 64.8 67.8 1834 POST TRlP REV1EW FlN1SKP 1 g
2.1 EPJIPMENT
CLASSIFICATION AND VENDOR INTERFACE (REACTOR TRIP SYSTEM INTERFACE)
We have confirmed that the reactor trip system components are classified as safety-related.
The general system for classification of safety-related structures, systems and components is through Appendix A (Attachment 2)to the Ginna Quality Assurance Manual and its referenced color-coded draw-ing.This document contains guidance concerning the designation of safety-related structures, systems and components for the plant.An expanded listing of safety-related items is presently under review and is expected to be finalized by the end of 1983.This revised list will more explicitly contain the reactor trip system and will provide the basis for its inclusion in the documents, procedures and information handling systems used at Ginna to control safety-related activities, including maintenance, design changes and parts replacement.
Administrative procedure A-101 (Attachment 3)indicates in general terms that any activity which affects a safety-related function is controlled by the Quality Assurance program.Administrative procedure A-401 (Attachment 4, figures not included)which addresses procurement activities has been included to demonstrate how the more general procedure has been applied to a more specific area.~The remainder of this section, is answered in the reply to Section 2.2.2.
I p U