ML18026A476

Rev 0 to Sensor Response Time Values for Select RPS & MSIV Isolation Functions.

ML18026A476
Person / Time
Site:	Susquehanna
Issue date:	04/02/1997
From:	Bartos J, Galbraith C, Trevan G PENNSYLVANIA POWER & LIGHT CO.
To:
Shared Package
ML18026A475	List: ML18026A476 PLA-4608, Provides Supplemental Info to 970407 License Amend Request Re Clarification of Scope of Response Time Testing. Calculation,Encl
References
EC-058-1011, EC-058-1011-R00, EC-58-1011, EC-58-1011-R, NUDOCS 9704220048
Download: ML18026A476 (39)

Text

NUCLEAR ENGINEERING File ¹ R2-1 gg CALCULATION/ STUDY COVER SHEET arid NUCLEAR RECORDS TRANSMITTALSHEET I. Page I of lbl 1

<<2. TYPE:, CALC >3. NUMBER: EC458- >4. RBVISION: 0

5. TRANSMITTAL¹: <<>6. UNIT: 3 <<>7. QUALITYCLASS: ~ <<>8. DISCIPLINE: I

>9. DESCIUPTION: SENSOR RESPONSE TIME VALUES FOR SELECT RPS AND MSIV ISOLATION FUNCTIONS FUNCTIONS SUPERSEDED BY: NA

10. Alternate Number: 11. Cycle:

12: Computer Code or Model EXCEL Fiche p Disks p rim't used:

13. Application:

<<> 14 Affected Systems: 058 083

• • IfN/A then line 15 is mandatory.

<<D 15. NON-SYSTEM DESIGNATOR:

16. Mected Documents: SAFETYEVALUATION95418 IC-158401 IC-258401 IC-183401 IC-283401

17.

References:

NEDO32291ANDAPPROVINGSE SAFETYEVALUATIO 95418 IC-183401 IC-283401 IC-158401 IC-258401

18. Equipment / LIS-B21-1/2N024A B C D LlTS-B21-1/2N026A,B,C,D F1S.B21-1/2N006,7,8,9A,B,C,D Component ¹: L-8~ o>5/t,b,c,b

19. DBD Number:

>20. PREPARED BY >21. REVIEWED BY Print Name Carol L. G braith Print Name Ga J. Trev Si ture Si ature I

~

>22. APPRO B /DATE 23. ACCEPTED BY PAL/DATE Print Name John A. Bartos Print Name Si ature Q, +I+ r r Si ature TO BE COMPLETED BY NUCLEAR RECORDS NR-DCS SIGNATUIK/DATE ADD A NEW COVER PAGE FOR EACH REVISION 'erified Fields FORM NEPMQA4221-1, Revision 1 > REQUIRED FIELDS

'i1704220048 970414 PDR ADOCK 05000387 P PDR

PURPOSE Thc purpose of this calculation is to document the operational response time data assumptions for the following channels:

RPS: RPV LEVEL-LOWLEVEL 3 MSIV ISOLATION: RPV LEVEL-LOWLOW LOW LEVEL 1 MSIV ISOLATION: MSLFLOW- HIGH MSIV ISOLATION: MSL PRESSURE -LOW These channels'ensor response time tests, but not the relay response time tests, were eliminated via a General Electric LTR effort and PP&L's implementation of this effort (references 1,2,3). This calculation yields the "allowance" time to account for the sensors'esponse time contribution in the total channel response time calculations.

REFERENCES

1. GE Licensing Topical Report NEDO-32291: System Analyses For the Elimination of Selected Response Time Testing Requirements, dated January 1994. =

2. NRC Letter to BWR Owner's Group, dated December 28, 1994, transmitting Evaluation of Licensing Topical Report NEDO-32291, "System Analyses for Elimination of Selected Response Time Testing Requirements."

3. PP&L Safety Evaluation 95418, "Elimination of Response Time Testing

4. IC-158401 Reactor Protection System (RPS)A/B Trip Logic Response Time Calculations

5. IC-258401 Reactor Protection System (RPS) A/B Trip Logic Response Time Calculations

6. IC-183401 Main Stcam Isolation Valve (MSIV) Div 1/2 Isolation Logic Response Time Calculations

7. IC-283401 Main Steam Isolation Valve (MSIV) Div 1/2 Isolation Logic Response Time Calculations

8. TELECON PP&L (Gaiy J. Treven) TO BARTON (Brian Dcardon) dated 3/27/97

9. TELECON PP&L (Gary J. Trevcn) TO BARKSDALE (Carl Murphy) dated 3/27/97 METHOD Attachments 1-4 document the actual plant response times for these channels. The calculation of the tbtal response times demonstrated on these sheets is extracted from references 4-7. The columns labeled 'Administrative value per existing SI's're thc times given in PP&L's procedures today. Included in these times are the following values for each sensor RPS Reactor Vessel Low Level 3: 600 mSeconds MSIV Isolation Reactor Vessel Low Level 1: 600 mSeconds MSIV Isolation Main Stcam Line Low Pressure: 100 mSeconds MSIV Main Steam Line High Flow: 200 mSeconds These administrative values werc established based upon review of SSES operating historical response time data, selecting the longest operational response time for the specific function, and rounding the time conservatively to an appropriate value. By request of the NRC, these values willbe compared to their mean and 2 sigma standard deviation value of response time (value which represents 95% confidence level, by definition). Since this is an NRC approved method for calculating setpoint values (c.g., 2 sigma values for driA), it was determined that this would be an appropriate method for calculating response time based upon historical operating data. It should be noted that references 8 and 9 clearly demonstrate that the vendors do not supply design response time data for the instruments of question.

Mean and 2 sigma values will be calculated using Excel. Attachments 5-8 lists the values for each signal. The mean and standard deviation values are calculated by Excel as follows:

Mean=AVERAGE of values input Standard Deviation=STDEV of values input Mean+2 standard deviations=AVERAGE+2*STDEV

The values capitalized reprcscnt the Microsoft Excel commands that were used.

Results:

The following values were calculated:

i'JA)NQRST::SKHSOR;.,::j'~e>p ,:.'ME'A)4.;K8ew'o'i;.ipj ','PB'AH:&819MAPf,::.

RPS LOW LEVEL 3 559 450 600 452 582 MSIV ISOLATION 535 114 600 160 378 REACTOR VESSEL LOW LEVEL 1 MSIV ISOLATION 101 (however all 897 21 58 MAINSTEAM LINE others are 42 or LOW PRESSURE less MSIV ISOLATION 106 200 57 140 MAlNSTEAM HIGH FLOW CONCLUSION A review of the existing penal ties (column 4) versus the mean +2 sigma values (95% confidence values-column 6) clearly indicates that the existing SSES sensor response time allowances/ penalties, and associated procedures, are conservative and within the bounds of these values.

Attachment 1-4: Response Time Operational History and Administrative Limits Attachment 5-8: Calculation of mean and mean plus 2 standard deviations for each affected Channel Attachment 9: TELECON PAL (Gary J. Trevcn) TO BARTON (Brian Deardon) dated 3/27/97 ~

Attachment 10: TELECON PP6Q. (Gary J. Treven) TO BARKSDALE (Carl Murphy) dated 3/27/97 Attachment 11: Surveillances Reviewed

ATTACHMENT 1: UNIT 1 RPS,LOW LEVEL 3 RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVE LIMITS RPS - Reactor Vessel Water Level- Low, Level 3 Unit 1 ADMIN

'ALUE PER EXISTING 1989 1990 1992 1993 1995 1996 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds 1 LIS-B21-1 N024A 520 523 485 420 320 320 600 BARTON 288A 2 C72A-K6A Sl-158431 16 10 12 14 30 GE HFA 3 C72A-K14A Contacts 1L & 1T SI-158441 15 20 17 21 30 GE CR105 4 C72A-K14A Contacts 2L & 2 SI-1 58441 15 22 16 16 20 30 GE CR105 5 C72A-K14E Contacts 1L & 1T Sl-15M41 15 16 20 17 16 30 GE CR105 6 C72A-K14E Contacts 2L & 2T SI-1 58441 15 22 15 23 16 20 30 GE CR105 7 Enterlon esttimeofline3,4,5,.or6 15 16 23 17 21 30 8 Enter the sum of lines 1, 2, and 7. Limit 1.05 Sec. 539 511 455 343 355 660 1987 Data Post Maintenance Testin 1995 Data ADMIN VALUE PER EXISTING 1989 1990 1992 1993 1995 1996 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds 1 LIS-B21-1 N024B 465 '465 460 460 400 400 600 BARTON 288A 2 C72A-K6B SI-1 58432 9.8 20 20 10 10 30 GE HFA 3 C72A-K14B Contacts 1L & 1T Sl-1 58442 15 18 22 15 19 16 30 GE CR105 4 C72A-K14B Contacts 2L & 2T SI-1 58442 15 17 22 17 17 17 30 GE CR105 5 C72A-K14F Contacts 1L 8 1T SI-1 58442 15 24 15 18 16 30 GE CR105 6 C72A-K14F Contacts 2L8 2T SI-1 58442 15 24 17 17 17 30 GE CR105 7 Enterlon est time of line 3,4, 5, or 6. 15 24 17 19 17 30 8 Enterthe sum oflines1 2, and7.

~ Limit 1.05 Sec. 485 498.8 502 497 429 427 660 1989 Data 1992 Data 1995 Data

+6 Page 1

ATTACHMENT 1: UNIT 1 RPS LOW LEVEL 3 RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVE LIMITS ADMIN VALUE PER EXISTING 1989 1990 1992 1993 1995 1996 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds LIS-B21-1N024C 455 '455 430 430 357 357 600 BARTON 288A C72A-K6C SI-1 58-431 10 30 GE HFA C72A-K14C Contacts 1L & 1T Sl-1 58-441 15 24 17 22 16 19 30 GE CR105 C72A-K14C Contacts 2L 8 2T SI-1 58-441 15 23 18 21 16 20 30 GE CR105 C72A-K14G Contacts 1L & 1T SI-1 58441 15 22 17 21 16 19 30 GE CR105 C72A-K14G Contacts 2L & 2T Enter longest time of line 3, 4, 5, or 6.

Enter the sum of lines 1, 2, and 7.

Sl-1 58-441 Limit 1.05 Sec.

15 15 478 24 485 17 17 451 22 22 462

~: .15 16 14 20 385 30 30 660 GE CR105 1989 Data 1992 Data 1995 Data ADMIN VALUEPER EXISTING 1989 1990 1992 1993 1995, 1996 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds LIS-B21-1N024D 542 542 '42 540 470 470 600 BARTON 288A C72A-K6D SI-1 58-432 22 23 30 GE HFA C72A-K14D Contacts 1L & 1T SI-1 58-442 16 20 21 19 30 GE CR105 C72A-K14D Contacts 2L 8 2T SI-1 58-442 16 20 15 19 30 GE CR105 C72A-K14H Contacts 1L 8 1 SI-15M42 16 20 22 21 15 19 30 GE CR105 C72A-K14H Contacts 2L & 2 SI-1 58442 16 20 15 19 30 GE CR105 Enter Ion jest time of line 3, 4, 5, or 6. 16- 20 22 22 15 19 30 Enter the sum oflines1 2, and 7.

~ Limit 1.05 Sec. 571 573 586 585 490 660 1990 Data 1995 Data Page 2

ATTACHMENT1: UNIT 2 RPS LOW LEVEL 3 RESPONSE TIME OPERATIONAL DATAAND ADMINISTRATIVELIMITS RPS LOW LEVEL 3 UNIT 2 ADMIN VALUE PER EXISTING 1989 1991 '992 1994 1995 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds m Seconds 1 LIS-B21-2N024A 497 497 358 "358 '-'58 600 BARTON 288A 2 C72A-K6A Sl-258431 18 23 12 20 30 GE ~

HFA 3 C72A-K14A Contacts 1L 8 1 Sl-258441 14 14 13 10 12 30 GE CR205 4 C72A-K14A Contacts 2L & 2 Sl-258441 15 14 14 10 30 GE CR205 5 C72A-K14E Contacts 1L & 1 Sl-258-441 21 21 21 20 17 30 GE CR205 6 C72A-K14E Contacts 2L & 2 Sl-258-441 21 21 21 '20 17 30 GE CR205 7 Enter longest time of line 3, 4, 5, or 6. 21 21 21 20 17 30 8 Enter the sum of lines 1,2, and 7. Limit 1.05 Sec. 536 .541 391 398 380 660 1989 Data 1992 Data ADMIN VALUE PER EXISTING Surveillance 1989 1991 1992 '994 1995 SI'S. MFR MODEL mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds 1 LIS-B21-2N024B 468 468 400 "400 "400 600 BARTON 288A 2 C72A-K6B Sl-258432 12 21 17.5 10 30 GE HFA 3 C72A-K14B Contacts 1L & 1 Sl-258442 23 17 16 17.5 16 30 GE CR205 4 C72A-K14B Contacts 2L & 2 SI-258442 23 17 15 17.5 10 30 GE CR205 5 C72A-K14F Contacts 1L & 1 SI-258-442 23 17 16 17.5 16 30 GE CR205 6 C72A-K14F Contacts 2L & 2 Sl-258442 22 17 15 17.5 10 30 GE CR205 7 Enter longest time of line 3, 4, 5, or 6. 23 17 16 17.5 16 30 8 Enter the sum oflines1,2, and 7. Limit 1.05 Sec. 503 506 '27 435 426 660 1989 Data 1992 Data Page 1

ATTACHMENT1: UNIT 2 RPS'LOW LEVEL 3 RESPONSE TIME OPERATIONAL DATAAND ADMINISTRATIVELIMITS ADMIN VALUE PER EXISTING 1989 1991 1992 1994 -

1995 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds LIS-B21-2N024C 559 495 '95 381 '81 600 BARTON 288A C72A-K6C Sl-25&431 19 18 12.5 12 30 GE HFA C72A-K14C Contacts 1L & 1 Sl-258-441 17 20 17.5 13 30 GE CR205 C72A-K14C Contacts 2L & 2 Sl-258-441 21 21 17.5 13 30 GE CR205 C72A-K14G Contacts 1L & 1 Sl-25M41 21 17 20 17.5 13 30 GE CR205 C72A-K14G Contacts 2L & 2 Sl-258441 20 18 21 17.5 13 30 GE CR205 Enter lon est time of line 3,4, 5, or 6. 21 18 21 17.5 13 30 Enter the sum of lines 1, 2, and 7. LImit 1.05 Sec. 599 531 523 411 660 1991 Data 1994 Data ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds LIS-B21-2N024D '76 470 " 470 377 '77 mSeconds 600 BARTON 288A C72A-K6D SI-258432 20 21 17.5 30 GE HFA C72A-K14D Contacts 1L & 1 Sl-258-442 17 17 17 20 30 GE CR205 C72A-K14D Contacts 2L & 2 Sl-258-442 18 18 18 17.5 30 GE CR205 C72A-K14H Contacts 1L & 1 Sl-258-442 18 19 19 17.5 30 GE CR205 C72A-K14H Contacts 2L & 2 Sl-25M42 18 19 19 17.5 14 30 GE CR205 Enterlon esttimeofline3,4,5,or6. 18 19 20 14 30 Enter the sum of lines 1, 2, and 7. LImit 1.05 Sec. 514 510 498 414.5 398 660 1988 Data 1991 Data 1994 Data Page 2

ATTACHMENT2: UNIT 1 MAINSTEAM LINE LOW LOW LOW LEVEL 1 OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS MSIV Isolation Reactor Low Level 1 ADMIN VALUE PER EXISTING 1996 Sl'S MODEL 1 LITS-B21-1N026A SW CIA 22 '25 600 BARTON 2 B21H.KSOA Sl-183431 37 100 AGASTAT EGPI 3 B21H.K7A SI-183441 9 . 6 10 10 65 GE HFA 4 B21H.K14 SI-1N4\ 23 18 15 26 12 15 65 GE HFA 5 B21H.K52 SI-183441 17 14 10 65 GE HFA 6 Enter longest time of line 4 or 5 23 18 15 26 12 15 7 Enter the sum of lines 1. 2. 3, and 6. Umit 1.0 Sec. 1995 Data ADMIN VALUE PER EXISTING 1989 1990 1996 Sl'S MFR MODEL Sunrelllance mSeconds mSeconds mSec 1 LITS-B21-1N026B SW 91A 198.2 201 '142 16 160 600 BARTON 2 B21H-KSOB SI-183432 47 AGASTAT EGPI 3 B21H.K78 Sl-1&442 10 10 65 GE HFA 4 B21H.K51 SI-1Q442 18 18 10 65 GE HFA 5 B21H.K16 SI-183-442 17 22 14 13 65 GE 12 HFA 6 Enter longest time of line 4 or 5 18 22 14 10 13 12 7 Enter the sum of lines 1,2, 3, and 6. Limit 1.0 Sec. 259.2 252 221 Measured time negativ nce 199 3 for caicul ation. ~

Page 1

ATTACHMENT2: UNIT 1 MAINSTEAM LINE LOW LOW LOW LEVEL 1 OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS ADMIN VALUE PER EXISTING 1989 1990 Sl'S MFR MODEL SunnHllance mSeconds mSeconds mSeconds 1 LITS-B21-1N026C SW SI A 160 '* 340 600 BARTON 2 B21H-KSOC Sl-1~1 51 47 28 100 AGASTAT EGPI 3 B21H.K7C Sl-1 &441 12 12 12 14 65 GE . HFA 4 B21H.K14 SI-1 &81 23 18 15 26 ~

12 15 65 GE HFA 5 B21H-K52 Sl-183441 17 14 10 65 GE HFA 6 Enter longest time of line 4 or 5 23 15 26 12 15 7 Enter the sum of lines 1. 2. 3, and 6. 1.0 Sec.

'imit 261 1987 Data 1995 Data ADMIN VALUE PER EXISTING 1989 1990 Sl'S MFR MODEL Surveillance mSeconds mSeconds 1 LITS-B21-1N026D SW 8IA '22 110 535 600 BARTON 2 B21H-KSOD Sl-1&432 100 AGASTAT EGPI 3 621H-K7D SI-1&82 14 13 25 65 GE HFA 4 B21H-K51 SI-183442 18 18 10 10 65 GE HFA 5 B21H-K16 SI-1 834I2 17 14 12 65 GE HFA 6 Enter longest time of line 4 or 5. 18 14 10 13 12 7 Enter the sum of lines 1. 2, 3. and 6. Limit 1.0 Sec. 176 270 617 1987 Data 1995 Data

ATTACHMENT2: UNIT 2 MAIN STEAM LINE LOW LOW LOW LEVEL 1 RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS MSIV Isolation Reactor Low Level 1 ADMINVALUE PER 1989 1991 1992 1994 1995 EXISTING Sl'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds 1 LITS-B21-2N026A Level 1 108 70 115 60 '60 600 BARTON 760 2 B21H-K50A SI-283-431 43 50.5 39 45 40 100 AGASTAT EGPI 3 B21H-K7A SI-283441 16 14 15 16 65 GE HFA 4 B21H-K14 SI-283441 20 13 10 12 65 GE HFA 5 B21H-K52 Sl-283441 26 10 12 65 GE HFA 6 Enter longest time of line 4 or 5 26 10 12 65 7 Enter the sum ofiines1,2, 3, and 6. Limit 1.0 Sec: 193 145.5 173 . 130 128 830 1994 Data ADMINVALUE PER 1989 1991 1992 1994 1995 EXISTING Sl'S MFR MODEL Surveillance m Seconds mSeconds mSeconds mSeconds mSeconds 1 LITS-B21-2N026B Level 1 220 160 158 133 133 600 BARTON 760 2 B21H-KSOB SI-283432 52 41 45 45 100 AGASTAT EGPI 3 B21H-K7B SI-283442 33 24 27.5 65 GE HFA 4 B21H-K51 SI-283442 22 14 14 12.5 14 65 GE HFA 5 B21H-K16 SI-283442 18 13 10 10 65 GE HFA 6 Enterlon esttimeofline4or5. 22 14 14 12.5 14 65 7 Enter the sum of lines 1, 2, 3, and 6. LImit 1.0 Sec. 331 235 237 218 830 1994 Data Page 1

ATTACHMENT2: UNIT 2 MAIN STEAM LINE LOW LOW LOW LEVEL 1 RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS ADMINVALUE PER 1989 1991 1992 1994 1995 EXISTING Sl'S MFR MODEL Surveillance m Seconds mSeconds mSeconds mSeconds mSeconds 1 LITS-B21-2N026C Level 1 '83 84 145 61

~0 61 600 BARTON 760 2 B21H-K50C SI-283431 58 59 37 45 25 100 AGASTAT EGPI 3 B21H-K7C SI-283441 20 17 10 17.5 65 GE HFA 4 B21H-K14 SI-283441 20 65

'FA 13 10 12 GE 5 B21H-K52 SI-283441 26 10 12 65 GE HFA 6 Enter longest time of tine 4 or 5. 26 13 10 12 65 7 Enter the sum of lines 1, 2, 3, and 6. Limit 1.0 Sec. 287 171 205 133.5 . 120 830 1988 Data 1994 Data ADMINVALUE PER 1989 1991 1992 1994 1995 EXISTING SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds 1 LITS-B21-2N026D Level 1 '53 74 140 31 31 600 BARTON 760 2 B21H-K50D SI-283432 58 47 43 45 38 100 AGASTAT EGPI 3 B21H-K7D Sl-28W42 25 22 25 34 65 GE HFA 4 B21H-K51 SI-28M42 14 14 12.5 14 65 GE HFA 5 B21H-K16 SI-283442 18 10 . 5 10 65 GE HFA 6 Enter longest time of line 4 or 5. 14 14 12.5 14 65 7 Enter the sum oflines1,2,3, and6. LImit 1.0 Sec. 167 160 219 113.5 117 830 1988 Data 1994 Data Page 2

ATTACHMENT3: UNIT 1 MAIN STEAM LINE LOW PRESSURE RESPONSE TIME OPERATIONAL DATAAND ADMINISTRATIVELIMITS MSIV Isolation Main Steam Une Low Pressure ADMIN VALUE PER EXISTIN 1989 1990 1992 1993 1996 G SrS MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds m Seconds mSeconds 1 PSL-821-1NOISA 4 -13 0 -13 0 100 BARKSDALE 81T-M12SS-GE 2 821H-K4A Sl-183431 578 675 700 AGASTAT 3 821H-K7A SI-183441 10 10 65 GE HFA 4 821H-K14 Sl-1 83-441 18 15 12 15 65 GE HFA 5 821H-K52 SI-1 83-441 17 14 18 10 65 GE HFA 6 Enter timeofline4or5. 18 15 12 15 7 Enter the sumoflines1 2,3,and6. Umlt1.0Sec. 614 710 1995 Data ADMIN VALUE PER EXISTIN 1989 1990 1992 1993 1996 G SI'S'FR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds 1 PSL-821-1 N0158 10 '10 100 BARKSDALE Bt TAII2SS-GE 2 821H.K48 Sl-183-432 700 AGASTAT 3 821H-K78 Sl-1 83442 10 10 65 GE HFA 4 821 H-K51 Sl-183442 18 18 10 65 GE HFA 5 821H-K16 SI-1 83-442 17 14 13 12 65 GE HFA 6 Enter t time of line 4or 5 18 14 10 13 12 7 Enter the sum of lines 1, 2, 3, and 6. Limit 1.0 Sec. 527 1995 Data Page 1

ATTACHMENT3: UNIT 1 MAIN STEAM LINE LOW PRESSURE RESPONSE TIME OPERATIONAL DATAAND ADMINISTRATIVELIMITS ADMIN VALUE PER EXISTIN 1989 1992 1993 1996 G SI'S MFR MODEL Surveillance m Seconds mSeconds mSeconds mSeconds m Seconds m Seconds 1 PSL-821-1 N015C 101 ~0 6 ~0 6 100 BARKSDALE . Bt Tilt2SS-GE 2 B21H-K4C Sl-18M 700 AGASTAT 3 B21H-K7C Sl-183-441 12 12 12 14 65 GE HFA 4 B21H-K14 Sl-1 83-441 18 15 12 10 65 GE HFA 5 B21H-K52 Sl-183441 17 14 10 15 65 GE HFA 6 Enter est time ofhne 4or5. 18 15 12 15 7 Enter the sum of tines 1, 2, 3, and 6. Umit 1.0 Sec. 721 707 570 1987 Data 1993 Data ADMIN VALUE PER EXISTIN 1992 1993 1996 G Sl'S MFR MODEL Surveillance m Seconds mSeconds mSeconds mSeconds m Seconds m Seconds 1 PSL-B21-1N015D ~

4 ~0 ~0 21 21 6 6 100 BARKSDALE B1T4ht2S~E 2 B21H-K4D Sl-183-432 715 510 510 700 AGASTAT-' 7024AA 3 821H-K7D SI-183-442 14 13 65 GE HFA 4 B21H-K51 SI-1 83-442 18 18 10 65 GE HFA 5 B21H-K16 Sl-1 83-442 17 13 12 65 GE HFA 6 Enter Io est time of line 4 or 5 18 14 10 13 12 7 Enter the sum of lines 1, 2, 3, and 6. Umlt 1.0 Sec. 597 1987 Data 1993 Data Page 2

ATTACHMENT3: UNIT 2 MAIN STEAM LINE LOW PRESSURE RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVE.LIMITS MSIV Isolation Main Steam Line Low Pressure ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds 1 PSL-B21-2N015A 25 25 16 16 '16 100 BARKSDAI E B1T-'M12SS-GE 2 B21H-K4A Sl-28M31 559 570 579 565 625 700 AGASTAT 7024 AA 3 B21H-K7A SI-283441 16 14 15 16 65 GE HFA 4 B21H-K14 SI-283441 20 13 10 12 65 GE 'FA 5 B21H-K52 SI-283-441 26 10 12 65 GE HFA 6 Enter longest time of line 4 or 5.. 26 13 10 12 65 7 Enter the sum of lines 1, 2, 3, and 6. Limit 1.0 Sec. 626 620 614 865 1994 Data ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 SI'S MFR MODEL

'urveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds 1 PSL-B21-2N015B 42 42 4 3

2 B21H-K4B Sl-28M32 614 620 623 605 640 700 BARKSDALE B1T-M12SS-GE 3 B21H-K7B Sl-283442 33 24 27.5 65 AGASTAT 7024AA 4 B21H-K51 Sl-283-442 22 14 14 12.5 14 65 GE HFA 5 B21H-K16 SI-283-442 18 13 10 10 65 GE HFA 6 Enterlon esttimeofline4or5. 22 14 14 12.5 14 65 GE HFA 7 Enterthesumoflines1,2,3, and6. Limit 1.0 Sec. 711 685 664 661 1994 Data

%D Page 1

ATTACHMENT3: UNIT 2 MAIN STEAM LINE LOW PRESSURE RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds PS L-B21-2N015C ~

3 6 A6 B21H-K4C SI-283431 750 620 460 475 530 700 BARKS DALE B1T-M12SSWE B21H-K7C Sl-28M41 20 17 10 17.5 65 AGASTAT 7024AA B21H-K14 B21H-K52 Sl-283-441 Sl-283-441 20 13 10 12 65 GE 'FA 26 10 12 65 GE HFA Enter longest time of hne 4 or 5. 26 13 10 12 65 GE HFA Enter the sum of lines 1, 2, 3, and 6. Limit1.0 Sec. 799 655 490 508.5 570 1988 Data 1994 Data ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds PSL-B21-2N015D ~

5 9 ~ 9 B21H-K4D Sl-283-432 728 600 521 570 590 700 BARKS DALE B1T-M12S~E B21H-K7D Sl-283-442 34 25 25 65 AGASTAT 7024AA B21H-K51 B21H-K16 Enter longest time of line 4 or 5.

Sl-283-442 Sl-283-442 18 14 13 14 10 12.5 14 10 65 GE'FA 65 GE HFA 14 14 12.5 14 65 GE HFA Enter the sum of lines 1, 2, 3, and 6. Limit 1.0 Sec. 789 640 558 616.5 1988 Data 505 mSeconds retest after ad ustmsnt 1994 Data Page 2

ATTACHMENT4: UNIT 1 MAIN STEAM LINE Hl FLOW RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS MSIV Isolation Main Steam Line High Flow-Unit 1 ADMIN VALUE PER EXISTING 1992 1993 1995 SI'S MFR MODEL F IS-B21-1N006A F IS-B21-1 N007A Surveillance mSec.

N/A N/A mSec.

N/A m Sec.

19 N/A N/A

'/A mSec.

~

m Sec.

N/A 60 N/A mSec N/A N/A mSec 200 200 BARTON BARTON 288A 288A F.IS-B21-1 N008A N/A N/A N/A 200 BARTON 288A FIS-B21-1 N009A N/A N/A 20 N/A N/A N/A 200 BARTON 288A Enter longest time of line 1, 2, 3. or 4. 19 72 72 B21H-K3A SI-1 &431 7.5 13 15 17 -100 GE HFA B21H-K7A Sl-1 &441 16 10 65 GE HFA B21H-K14 821 H-K52 10 Enter longest time of line 8 or 9 Enter the sum of lines 5, 6, 7, and 10.

SI-1 83-441 Sl-1 83-441 Limit 500 mSec.

17 18 14 18 15 15 26 108

'2

~

12 12 115 15 15 114 65 GE 65 GE HFA HFA ADMIN VALUE PER EXISTING 1992 1993 SI'S MFR MODEL Surveillance mSec. mSec.

F IS-B21-1 N006B N/A N/A 66 N/A N/A 200 BARTON 288A F IS-B21-1 N007B 31 N/A N/A 74 74 200 BARTON 288A FIS-B21-1N008B N/A N/A N/A 200 BARTON 288A F IS-B21-1 N009B N/A N/A N/A 70 N/A 200 BARTON 288A Enter ion est time of line 1,2,3, or 4. 31 70 74 74 821 H-K3A Sl-1%431 12 10 13 100 GE HFA B21H-K7A Sl-183-441 10 65 GE HFA B21H-K14 Sl-1 %441 18 18 10 14 12 65 GE HFA B21H-K52 SI-183-441 17 14 10 65 GE HFA 10 Enter ion est time of line 8 or 9. 18 14 10 14 12 Enter the sum of Enes 5, 6, 7, and 10. Limit500 mSec. 71 87 110 Page 1

ATTACHMENT4: UNIT 1 MAIN STEAM LINE HI FLOW RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS ADMIN VALUE PER EXISTING 1989 1990 1992 1995 . 1996 Sl'S MFR MODEL Surveilaance mSec. mSec. mSec. mSec 1 FIS-821-1N006C N/A N/A 70 N/A BARTON 2 FIS-821-1 N007C N/A 12 N/A N/A N/A BARTON 3 FIS-821-1 N008C N/A N/A N/A BARTON 4 FIS-821-1N009C 12 N/A N/A BARTON 5 Enter longest time of line 1, 2, 3, or 4. 12 12 70 6 821H-K3A SI-183431 12 17 GE HFA 7 821 H-K7A Sl-1 &441 12 12 14 GE HFA 8 821 H-K14 Sl-183-441 18 15 12 15 GE HFA 9 821H-K52 SI-183-441 17 14 12 GE HFA 10 Enter longest time of line 8 or 9. 18 15 12 15 11 Enter the sum of lines 5, 6, 7, and 10. Limit500 mSec. 47 116 117 101 ADMIN VALUE PER EXISTING 1989 1990 1992 1996 Sl'S MFR MODEL Surveillance mSec mSec mSeL. mSec mSec 1 FIS-821-1N006D 112 N/A N/A N/A -15 0 -15 0 2 FIS-821-1 N007D 3 F IS-821-1 N008D N/A N/A 97 N/A N/A "'/A BARTON BARTON N/A N/A N/A 47.5 N/A . N/A BARTON 4 FIS-821-1 N009D N/A 70 N/A N/A N/A N/A BARTON 5 Enter longest time of line 1 2, 3, or 4;

~ 112 70 97 47.5 -15 0 -15 0 6 821H-K3A SI-1 &01 12 12 15 GE HFA 7 821H-K7A Sl-1 %441 14 40 13 GE HFA 8 821 H-K14 Sl-1 &441 18 18 10 14 GE HFA 9 821 H-A<52 SI-183-441 17 10 12 GE HFA 10 Enter longest time of line 8 or 9. 18 14 10 14 12 11 Enterthesumoflines5,6,7,and10. Limit 500 mSec. 143 119.5 52 Page 2

ATTACHMENT4: UNIT 2 MAIN STEAM LINE HIGH FLOW RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS MSIV Isolation Main Steam Line High Flow-Unit 2 ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 Sl'S MFR MODEL Surveillance/lnstructi mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds FIS-821-2N006A N/A 65 N/A NIA N/A 200 BARTON 288A FIS-821-2N007A N/A N/A NIA 60 '/A 60 200 BARTON 288A FIS-821-2N008A 64 N/A N/A N/A 200 BARTON 288A FIS-821-2N009A N/A N/A N/A N/A,. 200 BARTON 288A Enter longest time of line 1 2, 3, or 4.

~ 64 65 60 60 200 821H-K3A Sl-283431 16 8.5 16 15 15 100 GE HFA 821H-K7A SI-283441 16 14 15 16 65 GE HFA 821H-K14 SI-283441 20 13 10 12 65 GE HFA 821H-K52 Sl-28M41 26 10 12 65 GE HFA 10 Enter longest time of line 8 or 9. 26 13 10 12 65 Enter the sum of lines 5, 6, 7, and 10. Umit 500 mSec. 122 98.5 44 100 103 430 ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 Sl'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds FIS-821-2N0068 N/A N/A 27 N/A ~

N/A 200 BARTON 288A FIS-821-2N0078 31 NIA 30 30 200 BARTON 288A FIS-821-2N0088 N/A 90 NIA N/A N/A 200 BARTON 288A FIS-821-2N0098 N/A N/A N/A ~ 10 10 200 BARTON 288A Enter lon est time of line 1, 2, 3, or 4. 31 90 27 30 30 200 821H-K38 SI-28M32 28 14 100 GE HFA 821H-K78 SI-28M42 33 24 27.5 65 GE HFA 821H-K51 Sl-28M42 14 14 12.5 14 65 GE HFA 821H-K16 SI-283442 18 10 10 65 GE HFA 10 Enter longest time of line 8 or 9 22 14 14 12.5 14 65 Enter the sum of lines 5,6,7, and10. Umit 500 mSec. 114 127 74 75 i 56 430

%P, Page 1

ATTACHMENT4: UNIT 2 MAIN STEAM LINE H(GH FLOW RESPONSE TIME OPERATIONAL HISTORY AND ADMINISTRATIVELIMITS ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 SI'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mSeconds 1 FIS-821-2N006C N/A N/A 92 200 BARTON 288A 2 FIS-821-2N007C N/A 45 N/A 50 50 200 BARTON 288A 3 FIS-821-2N008C N/A 72 200 BARTON 288A 4 FIS-821-2N009C 73 NIA N/A 200 BARTON 288A 5 Enter longest time of line 1, 2, 3, or 4. 73 45 72 92 92 200 6 821H-K3C SI-283431 15 25 12.5 20 100 GE HFA 7 821H-K7C SI-283441 20 17 10 17.5 22 65 GE HFA 8 821H-K14 SI-283441 20 13 10 12 65 GE HFA 9 821H-K52 Sl-283-441 26 10 12 65 GE HFA 10 Enter lon est time of line 8 or 9 26 13 10 12 65 11 Enterthe sum ofEnes5,6,7, and10. Umit 500 mSec. 134 98 132 146 430 ADMIN VALUE PER EXISTING 1989 1991 1992 1994 1995 Sl'S MFR MODEL Surveillance mSeconds mSeconds mSeconds mSeconds mSeconds mseconds 1 FIS-821-2N006D 158 N/A N/A N/A 200 BARTON 288A 2 FIS-821-2N007D N/A N/A 100 100 200 BARTON 288A 3 FIS-821-2N008D NIA N/A N/A N/A 10 200 BARTON 288A 4 FIS-821-2N009D N/A 40 NIA N/A N/A 200 BARTON 288A 5 Enterlon esttimeofline1,2,3, or4. 158 40 100 100 200 6 821H-K3D SI-283432 50 17 10 100 GE HFA 7 821H-K7D Sl-283442 34 25 22 34 25 65 GE HFA 8 821H-K51 SI-283442 22 14 14 14 12.5 65 GE HFA 9 821H-K16 SI-283-442 18 13 10 10 65 GE HFA 10 Enterlon esttimeofline8or9 14 14 14 12.5 65 11 Enter the sum of lines 5 6 7 and 10. Umit 500 mSec. 264 96 50 153 147.5 430

. Page 2

ATTACHMENT5: CALCULATIONOF 2 SIGMA (95% CONFIDENCE) VALUES FOR RPS LOW LEVEL 3 INSTRUMENTATION

~ RPS LOW LEVEL 3 INFORMATION FROM ATTACHMENT1 RESPONSE TIME NUMBERS LIS-B21-1N024A 520 523 485 420 320 LIS-B21-1N024B 465 460 400 LIS-B21-1 N024C 455 430 357 LIS-B21-1 N024D

'"540 470 LIS-B21-2N024A 497 358 LIS-B21-2N024B 468 400 LIS-B21-2N024C 559 495 381 LIS-B21-2N024D 476 470 377 MEAN 452.8333 STANDARD DEVIATION 64.77162 MEAN PLUS 2 STANDARD DEV. 582.3766 VALUE IN PROCEDURE TODAY 600 Page 3

'

ATTACHMENT6; CALCULATIONOF 2 SIGMA (95% CONFIDENCE) VALUES FOR MAIN STEAM LINE ISOLATION VALVELOW LOW LOW LEVEL MSIV ISOLATION REACTOR VESSEL LOW LEVEL 1 bC-Der-isn't INFORMATION FROM ATTACHMENT1 Pgy7 l RESPONSE TIME NUMBERS LITS-B21-1 N026A 200 235 255 325 LITS-B21-1 NQ26B 198.2 201 200 160 LITS-B21-1N026C 160 179 363 20 340 LITS-B21-1 N026D 203 110 165 535 LITS-B21-2N026A 108 70 115 60 LITS-B21-2N026B 220 160 158 133 LITS-B21-2N026C 183 84 145 61 LITS-B21-2N026D 53 74 140 31 MEAN 160.7833 STANDARD DEVIATION 108.5264 MEAN PLUS 2 STANDARD DEV. 377.8361 VALUE IN PROCEDURE TODAY 600 Page 2

0 ATTACHMENT7:

0 CALCULATIONOF 2 SIGMA (95% CONFIDENCE) VALUES FOR MAIN STEAM LINE LOW PRESSURE INSTRUMENTS MSIV ISOLATION MSIV LOW PRESSURE EQ-Mv-YI INFORMATION FROM ATTACHMENT1 RESPONSE TIME NUMBERS:

PSL-B21-1N015A PSL-B21-1N015B 10 PS L-B21-1N015C 101 25 PSL-B21-1N015D 21 PS L-B21-2N015A 25 16 16 PSL-B21-2N015B 42 PSL-821-2N015C PSL-B21-2N015D 14.95633 STANDARD DEVIATION 21.37752 MEAN PLUS 2 STANDARD DEV. 57.71337 VALUE IN PROCEDURE TODAY 100 Page 1

ATTACHMENT8: CALCULATIONOF 2 SIGMA (95'lo) CONFIDENCE VALUES FOR MAIN STEAM LINE HIGH FLOW INSTRUMENTS MSIV ISOLATION MAIN STEAM HIGH FLOW INFORMATION FROM ATTACHMENT1 RESPONSE TIME NUMBERS F IS-B21-1 N006A 19 FIS-B21-1 N007A 60 FIS-B21-1 N008A 200 72 F IS-B21-1 N009A 20 FIS-B21-1N006B 66 F IS-B21-1 N007B 31 74 FIS-B21-1N008B 26 FIS-B21-1 N009B 70 FIS-B21-1 N006C 70 FIS-B21-1 N007C 12 FIS-B21-1 N008C 63 FIS-B21-1N009C 12 63 FIS-B21-1N006D 112 FIS-B21-1N007D 97 FIS-B21-1N008D 47.5 FIS-B21-1N009D 70 FIS-B21-2N006A 65 FIS-B21-2N007A 60 F IS-B21-2N008A FIS-B21-2N009A FIS-B21-2N006B 27 FIS-B21-2N007B 31 30 FIS-B21-2N008B 90 F IS-B21-2N009B 10 F IS-B21-2N006C 92 F IS-B21-2N007C 45 50 F IS-B21-2N008C 72 FIS-B21-2N009C 73 FIS-B21-2N006D 158 FIS-B21-2N007D 100 FIS-B21-2N008D 10 FIS-B21-2N009D 40 56.83333 STANDARD DEVIATION 41.41325 MEAN PLUS 2 STANDARD DEV. 139.6598 VALUE IN PROCEDURE TODAY 200 Page 4

0 ~

/I<<vyeee q Record of Telephone. Call Date: 3I37/97 Time: 1815 hrs T I by:~GJ. 7 Telecon to / from:

Name: Brian

Deardon Compan'y:

ITT Barton Ci ofInd st CA General Direct Phone¹: 818 961-2547 X451//or// 818 937-0451 Topic: Res onse Time S eciTication for. Barton Model 288A and 760 instruments P&L: What is theRes onse TimeS ecification for Barton Model 288A and 760 instruments?

A arton: The Model 288A and 760 instruments are not tested in roduction for res onse time. However these models with 244 DPU's were lab.

tested durin initial desi n. The test was conducted at room tern erature and ielded a res onse time of < 200 msec from 0- 100 %

for one time constant i.e. time to reach-63% of ran e. The time res onse value is affected b tern erature and e of fillfluid.

PEARL: Is this information documented for reference?'

arton: Brian will review ertinent vendor manuals and et back with me.

No return call as of 3/27/97 -1915 hrs.

/I-rgAcHm~dC/o Record of Telephone Call Date: 3/27/97 Time: 1635 hrs T I AT:~CA. T Telecon to / from:

N:~CA M Company: Barksdal Inc

~tA CA Phone ¹: 213 589-6181 Topic: Res onse TimeS ecification fora BarksdaleModelB1T-M12SS-GE instrument P&L: What is the Res onse Time S ecification for a Barksdale Model B1T-M12SS-GE instrument?

A arksdale: The Model BIT is a Bourdon Tube electro-mechanical instrument and Barksdale does not have nor re uire a res onse time/reaction time s ecification for this e instrument.

Ifa written res onse is needed with res ect to this uestion it was re uested that the uestion be submitted via mail or FAX. Re I would be no earlier than Monda 3/31/97.

FAX ¹: 213 589-3463 Written re l not ursued at this time.

ATTACHMENT11: SURVEILLANCES REVIEWED Sl-15M31 RPS A SENSOR/TRIP RELAYS Sl-158432: RPS B SENSOR TRIP RE LAYS C72A-1 K3A,G,E,G, G72A-1K5A,C C72A-1 K3B,D,F,H G72A-1 K5B,D SURVEILLANCE DATE SURVEILLANCE DATE A42587 3/8/95 A60424 8/27/96 A32116 9/16/93 A42586 3/8/95 A1 4147 2/21/92 A32115 9/14/93 A04269 10/28/90 A1 4146 2/1 8/92 A00517 8/16/90 A00516 8/16/90 A91276 5/23/89 A91275 5/23/89 Sl-1 58~1: RPS DIV 1 LOGIC/TRIP RELAYS Sl-15~2: RPS DIV 2 LOGIC/TRIP RELAYS G72A-1K14A,C,E,G, C72A-1 K34A,C C72A-1K14B,D,F,H, G72A-1K34B,D SURVEILLANCE DATE SURVEILLANCE DATE A60429 8/27/96 A60430 8/27/96 A42588 3/8/95 A42589 3/9/95 A32120 9/13/93 A32121 9/1 3/93 A1 4148 2/1 9/92 A1 4149 2/22/92 A00518 8/13/90 A00519 8/1 3/90 A91 236 5/21/89 A91237 5/21/89 Sl-1 80-415: RPV WATER LEVEL CHANNELS SI-1 85416: RPV WATER CHANNELS LIS-B21-1 N024A,C LITS-B21-1 N026A,G SURVEILLANCE DATE SURVEILLANCE DATE A42504 4/14/95 A42506 1/11/95 A41 932 6/6/94 A32220 10/1 0/93 A32107 10/16/93 A1 4102 3/31/92 A1 4100 2/27/92 A04 044 10/2/90 A00452 8/17/90 A00454 9/26/90 A91259 5/23/89 A91261 6/1/89 Sl-1 80-405: RPV WATER LEVEL CHANNELS SI-180406: RPV WATER LEVEL CHANNELS LIS-B21-1 N024A,B C,D LITS-B21-1 N026A B,C,D SURVEILIANCE DATE SURVEILLANCE DATE A71154 11/17/87 A71158 11/6/87 SI-180425: RPV WATER LEVEL SWITCHES SI-1 80-426: RPV WATER LEVEL SWITCHES LIS-B21-1 N024B,D LITS-B21-1 N026B,D SURVEILLANCE DATE SURVEILLANCE DATE A42505 4/14/95 A42507 4/11/95 A41933 6/6/94 A32109 10/17/93 A32108 10/16/93 A1 4103 4/7/92 A1 4101 2/17/92 A04045 10/2/90 A00453 8/17/90 A00455 9/26/90 A91260 5/27/89 A 91262 6/1/89 Sl-183412: MAIN STEAM LINE PRESSURE LOW Sl-1 83-422:MAIN STEAM LINE PRESSURE LOW PS L-B21-1 N015A,C PSL-B21-1 N015B D SURVEILLANCE DATE SURVEILIANCE DATE A42538 4/16/95 A42539 4/16/95 A32222 10/30/93 A32223 10/30/93 A14105 4/15/92 A1 4106 4/1 5/92 A03969 9/25/90 A03970 9/25/90 A00457 9/24/90 A00473 9/24/90 A91264 5/9/89 A91265 5/9/89 Page 1

ATTACHMENT11: SURVEILLANCES REVIEWED Q DS7-/0) I pg Q Sl-1 8M12: MAIN STEAM LINE PRESSURE LOW PSL-B21-1N015A,B,C,D SURVEILLANCE DATE A71660 5/7/87 Sl-18M31: MSIV SENSOR TRIP RELAYS Sl-1 8M32: MSIV SENSOR TRIP RELAY B21H-1 K3A,C, 4A C, ~A,C, -50A,C B21H-K3B,D, QB,D, MB,D, -50B,D SURVEILLANCE DATE SURVEILLANCE DATE A60426 8/26/96 A60427 8/25/96 A51 365 4/13/95 A42542 3/6/95 A42541 3/6/95 A34235 11/5/93 A32118 9/15/93 A32119 9/15/93 A14109 2/1 8/92 A1 4065. 2/22/92 A00475 8/15/90 A1 1150 5/8/91 A91278 4/9/89 A00476 8/15/90 A91279 4/14/89 Sl-18M41: MSIV DIV 1 LOGIC Sl-183%42: MSIV DIV 2 LOGIC B21H-K14,-52;7A,C B21H-K16, -51;7B,D SURVEILLANCE DATE SURVEILLANCE DATE A60431 8/26/96 A60432 8/25/96 A51 366 4/14/95 A42594 3/7/95 A42544 3/7/95 A31827 11/3/93 A34317 11/2/93 A31 256 4/21/93 A32122 9/16/93 A1 4068 2/21/92 A1 4067 2/21/92 A00479 8/1 5/90 A00478 8/14/90 A91239 5/1 7/89 A91238 5/17/89 SI-258431: RPS A SENSOR TRIP Sl-258-432:RPS B SENSOR TRIP RELAY C72A-1 K3A,C,E,G, 1K5A,C C72A-K3B,D,F,H, C72A-K5B,D SURVEILLANCE DATE SURVEILLANCE DATE A4'4492 8/31/95 A44493 8/30/95 A34006 2/25/94 A34007 2/24/94 A20787 8/24/92 A20788 8/25/92 A02990 3/1/91 A1 1293 4/24/91 A92869 8/15/89 A02991 3/1/91 A92762 8/4/89 A92870 8/15/89 A92763 8/4/89 SI-258%41: RPS DIV 1 LOGIC TRIP SI-258M2: RPS DIV 2 LOGIC TRIP C72A-1 K14A,C,E,G -K34A,C C72A-1 K14B,D,F,H, C72A-1K34B,D SURVEILLANCE DATE SURVEILLANCE DATE A44483 8/31/95 A44484 8/30/95 A34003 2/23/94 A34004 2/23/94 A20781 8/24/92 A20782 8/25/92 A02981 2/27/91 A02982 2/27/91 A92858 8/14/89 A92859 8/14/89 A92751 8/4/89 A92752 8/4/89 Page 2

ATTACHMENT11: SURVEILLANCES REVIEWED Sl-285415: RPV WATER LEVEL SWITCHES Sl-28M16: RPV WATER LEVEL SWITCHES LIS-B21-2N024A,C LITS-B21-2N026B,D SURVEILLANCE DATE SURVEILLANCE DATE A41936 6/24/94 A34 021 4/25/94 A34020 4/23/94 A20829 9/28/92 A20827 9/1/92 A02941 4/4/91 A02939 2/25/91 A92887 10/4/89 A92885 8/31/89 A92783 8/4/89 A92781 8/4/89 SI-280-405:RPV WATER LEVEL SWITCH ES Sl-280-406:RPV WATER LEVEL SWITCHES LIS-B21-2N024A,B C,D LITS-B21-2N026A B,C,D A73840 5/12/88 A73869 5/13/88 Sl-280-425: RPV WATER LEVEL SWITCH ES Sl-28M26: RPV WATER LEVEL SWITCHES LIS-B21-2N024B,D LITS-B21-2N026B,D SURVEILLANCE DATE SURVEILLANCE DATE A41 937 6/24/94 A34036 4/25/94 A34035 4/23/94 A20830 10/2/92 A20828 9/1/92 A02942 4/4/91 A02940 2/25/91 A92888 10/4/89 A92886 8/31/89 A92784 8/4/89 A92782 8/4/89 SI-283412: MSL PRESSURE LOW Sl-283422: MSL PRESSURE LOW PS L-B21-2N015A,C PSL-B21-2N015B D SURVEILLANCE DATE SURVEILLANCE DATE A34038 4/27/94 A34039 4/27/94 A20832 10/1 9/92 A20833 10/19/92 A02944 4/20/91 A02945 4/20/91 A92854 10/1 3/89 A92855 10/1 3/89 A92786 8/4/89 A92787 8/4/89 SI-283412: MSL PRESSURE LOW PS L-B21-2N015A,B,C,D SURVEILLANCE DATE A73851 4/25/88 SI-283<31: DIV 1 MSIV DIV 1 LOGIC Sl-283432: DIV 2 MSIV, RWCU; RHR ISOLATION B21H-2K3A,C -K4A',C, -K44A,C -K50A,C B21H-2K3B ,D -K4B,D, -K44B,D, -K50B, D SURVEILLANCE DATE '53625 SURVEILLANCE DATE 10/17/95 A44609 8/29/95 A44608 8/28/95 A41301 5/4/94 A34 031 3/1/94 A34 032 3/2/94 A20 822 8/26/92 A20823 8/27/92 A02930 2/27/91 A02931 2/28/91 A1 0898 2/27/91 A92873 8/16/89 A92872 8/16/89 A92766 8/4/89 A92765 8/4/89 Page 3

~ ~

ATTACHMENT11: SURVEILLANCES REVIEWED Ed-D5%-/~l /

'p~q Sl-28~1: MSIV DIV 1 LOGIC Sl-283-442: MSIV DIV II LOGIC B21H-2K14, -52, -7A,C B21H-2K16,-51;7B, -7D SURVEILLANCE DATE SURVEILIANCE DATE A53624 10/3/95 A44510 8/29/95 A44509 8/28/95 A41300 6/6/94 A41 304 6/6/94 A34051 3/3/94 A34050 3/1/94 A20820 8/26/92 A20819 8/26/92 A02 928 2/28/91 A02927 2/27/91 A92861 8/14/89 A92860 8/14/89 A92754 8/4/89 A92753 8/4/89 Page 4