ML20126G670

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Parts I & II of Performance Indicators for Operating Commercial Nuclear Power Reactors - Rept for Third Quarter 1992,Data Through Sept 1992
ML20126G670
Person / Time
Issue date: 09/30/1992
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NRC OFFICE FOR ANALYSIS & EVALUATION OF OPERATIONAL DATA (AEOD)
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ML20126G660 List:
References
NUDOCS 9301040191
Download: ML20126G670 (471)


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{{#Wiki_filter:- - - - - _ _ PERFORMANCE INDICATORS FOR OPERATING COMMERCIAL NUCLEAR POWER REACTORS Report for Third Quarter 1992 Data through September 1992 OFFICE FOR ANALYSIS AND EVALUATION OF OPERATIONAL DATA PART I P U.S. NUCLEAR REGULKFORY COMMISSION ,,

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l EXECUTIVE

SUMMARY

This report presents the eight (8) NRC Performance Indicators (PIs) for the third calendar quarter of 1992. These eight indicators are: (1) automatic scrans w hile critical, (2) safety system actuations, (3) significant events,- (4) safety system failures, (5) forced outage rute, (6) equipment forced outages per 1000 commercial critical hours,(7) collective radiation exposure, and (8) cause codes. Data are included for the calendar quarters 90-4 through 92 3 for 110 operating commercial U.S. nuclear power plants. Yankee Rowe ceased all operations February 26,1992. Therefore, performance indicator data for Yankee Rowe are included only through March 1992. Figure 1 shows the quarterly industry average trends over this period for all of the Pls except the cause codes, for which an average trend is not computed. Because of reporting techniques, the data for the collective radiation exposure lag the other PIs by one uarter, FIGURE 1 QUARTERLY INDUSTRY PERFORMANCE INDICATOR AVERAGE TRENDS g 1. Automatic Scrams While Critical

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f ... s. s S UNITED STATES NUCLEAR REGULATORY COMMISSION

 * . . . . f-ANNOUNCEMENT NO.              200 I

DATE: Nov ember 28, 1989 l TO: All NRC EMPLOYEES

SUBJECT:

REVISED GUIDANCE ON THE USE OF PERFORMANCE INDICATORS { This announcement revises the earlier guidanca of NRC Announcement 30, j dated February 5,1988, regarding the use of the results of the NRC a Performance Indicator Program. All NRC employees shall adhere to the following guidance. The Performance Indicator Program provides an additional view of operational performance and enhances our ability to recognize areas of poor and/or declining safety performance of operating plants. However, it is only a tool and is to be used in conjunction with other tools, such as the results of routine and special inspections and the systematic l assessment of licensee performance (SALP) program, for providing input E to NRC management decisions regarding the need to adjust plant-specific 5 regulatory programs. It should be recognized that performance indicators have limitations and are subject to misinterpretation. Therefore, caution is warranted in the interpretation and use of the data. The application of performance indicators for purposes and in manners other than those stated above will be counter to the NRC objective of ensuring operational safety. To avoid such situations, the following specific l directives are provided: 1 The Performance Indicator Program for operating reactors is a single, coordinated, overall NRC program under the direction of 3 AE00. NRC offices other than AE00 should not deviate from the NRC program without written permission of the EDO or the Director, 3 AE00. I E u 1 I 4

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2. Performance indicators are intended as a tool for senior NRC management to monitor trends in overall performance for a given plant. The performance indicators for a given plant should be viewed as a set. When viewed as a set, the performance indicators provide an additional measure of plant operational performance.

However, they should not be used in comunications with licensees as a measure of performance level.

3. Performance indicators are intended to be one of several tools for use by senior NRC management in decision-making regarding plant-specific regulatory programs. Senior management in each NRC office should have access to performance indicators for their assignedunit(s). Performance indicators are not to be overemphasized in relation to other measures of safety performance, For this reason, no regulatory action should be taken en the basis of Performance Indicator Program results alone.
)

4 Performance indicators do not provide a valid basis for ranking individual nuclear power plants and should not be presented in such a way as to imply " problem facility" status for individual plants.

5. The ?erformance Indicator Program is separate and distinct from the SALP program, although it is recognized that the indicators have relationships in varying degrees to SALP functional areas.

Indicators, such as failures of a plant's safety systems or i frequent forced outages due to equipment failures, may be symptomatic of safety problems. Thus, the staff may recogniza events and failures captured by certain indicators in SALP discussions and reports, but these SALP references are to be based on the underlying causes of poor performance and not on the results of the Performance Indicator Program, either individually or as a set. Regional Administrators should ensure that our

    '                                                                                             decision-making process adheres to this guidance, especially in SALP discussions and documentation.
6. HRC senior management should bear in mind when evaluating performance indicator results that the indicators are assessment tools that aid in identification of unanticipated performance, and that the underlying causes should be carefully assessed, evaluated, and understood (factoring in other available information).
7. Quarterly compilations of Performance Indicator Program results should be placed in the Public Document Room following dissemination to NRC management and the Comission.

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I It should be recognized that in conducting reviews, inspections, and I evaluations of plants, it is often necessary to rely on plant data. Such information has been routinely used in our SALP, safety evaluation E reports, and technical evaluation reports. The foregoing pelicy is 5 not intended to change this process. NRC staff must be sensitive to inappropriate pressure from any source which causes licensee personnel at individual nuclear power plants to i

       " manage the indicators" or to take any actions that are contrary to plant safety because of performance indicators, individually or as a set (such as inhibiting reactor trips). Any such instances should be promptly communicated to appropriate licensee managernent and brought        3 to NRC management attention.

E _ / h_e_; < s M. Ta r cting Executive Director for Operations li ' _ I Il I I I' I I I I iv I

CONTENTS L PARTI EXECUTIVE SUhthtARY . . . . . . . ................. . ......., ............. ,..., i REVISED GUIDANCE ON TIIE USE OF PERFORhtANCE INDICATORS . . . . . . . ... .. .. ii ANALYSIS OF THE PERFORhtANCE INDICATOR DATA TilROUGH SEFTEhtBER 1992 . . . ... ...... ...... ........ ...... ... . ..., 1

1. INTRODUCTION . . . ..... .. ................ . .. ..... .. .. . ..... 1
2. BACKGROUND.. . . .. . . . ................... .......... , .... ., 1
3. DEFINITIONS OF THE PERFORhiANCE INDICATORS . . . . . . , ........... . ... 2 3.1 Automatic Scrams While Critical (Scrams) . . .. ... ................ .... ...,,... 2 3.2 Safety System Actuations (SSA) . ........ ......... ........ ................. 2 3.3 Significant Events (SE) . . . . . . . . . . . . .... ... .. ... . . ................ 3 3.4 Safety System Failures (SSF) ........ . ............ .. ................. 4 3.5 Forced Outage Rate (FOR) .... .. .. .. .. .. .. ......,.,. ... 4 3.6 Equipment Forced Outages per 1000 Commercial Critical llours (EFO) . . . . . . . . . . . . . . , . . . 4 3.7 Collective Radiation Exposure . . . .. ................... ............. . ..... 5 3.8 Cause Codes . . . .. ..... ., . ......, .. ...... ......... ... .. .. 5 3.8.1 Administrative Control Problems .. ...... . ... .............. ... . . 5 3.8.2 Licensed Operator Errors . , , , ....... ,... . .. ... ............. 5 3.8.3 Other Personnel Errors . . . ... . . . . . .. ... . ....... .... 6 3.8.4 hiaintenance Problems .. .. ... ...... .... . . . ... ,, ..... 6 3.8.5 Design / Construction / Installation / Fabrication Problems .. . . . . ... .. 6 3 3.8.6 Equipment Failures (Electronic Piece-Part or Environmental-Related Failures) . . . .. 7 i
4. DISPLAY OF PERFORhtANCE INDICATOR DATA .. . . . ... . ... ..,., 7 3

4.1 Quarterly Data ... .. . . .. ........ . . . ...... . .... .. .. 7 4.2 Trends and Deviations . . , ,, . . .. . ... ..., ....... .. . .... 8

5. COh1PUTATIONAL CONVENTIONS . . , ,.. ... .
                                                                                                           ........ ...................                                      8
6. QUARTERLY DATA AND TRENDS & DEVIATIONS FIGURES . . ....,,..... ...... 11
Il LIST OF FIGURES PARTI l

MGURE 1 QUARTERLY INDUKTRY PERFORMANCE INDICATOR AVERAGE TRENDS , , . 1 MGURE 6.1 ARKANSAS 1 12 MGURE 6.56 MILLSTONE 3 122 FIGURE 6.2 ARKANSAS 2 . 14 MGURf! A57 MON 11CULI.O . .. 124 j 11GURE 63 DEAVER val. LEY 1 16 MGURE 6.58 NINE MILE IT 1 11GURE 6 4 DEAVER VAIJ EY 2 .. 18 MGURE 6.59 NINE MILE IT. 2

                                                                                                   ..            ..            126 128 l

g MOURE 63 DIG ROCK Po!Yr 20 MOURE 6.60 NOR111 ANNA 1 . 130 MOU*lE 6.6 DRAIDWOOD 1 . 22 110URE 6.61 NORT11 ANNA 2 . 132 i flGURE 6.7 DRAIDWOOD 2 . 24 FIGURE 6.62 OCONEE1 IM

; MGURE 6.8    DROWNS 113RRY 1 26      MGURE &63 OCON1Il! 2      . .                                   136 l

g 110URE 6.9 DROWNS ITRRY 2 28 MGURii6M OCONEE 3 . 138 MGURE 6.10 BROWNS I'ERRY 3 30 MGURE 6 65 OYKMiR CREEK 140 MGURE 6.11 BRUNSWICK 1 32 11GURE 6 66 PALLSADES 142 MGURE 6.12 BRUNSWICK 2 . M MGURE 6.67 PALO VERDE 1 144 l g 'i FIGURE 6.13 DYRON1 36 MGURE 6.68 PALO VERDE 2 . 146 MGURE 6.14 DYRON2 38 MOURE 6.69 PALO VERDE 3 . 148 FIGURE 6.15 CALIAWAY 40 11GU RE 6.70 PEACll IKTITOM 2 . 150 MGURE 6.16 CALVERT C1]ITS 1. 42 MGURE 6.71 PliACII DOTTOM 3 152 MGURE 6.17 CALVERT CLIITS 2, 44 FIGURE 6.72 PERRY . . . 154 11GURE 6.18 CATAWDA 1. , 46 MGURE 6.73 PILGRIM . . 156 11GURE 6.19 CATAWilA 2. 48 11GURE 6.74 POINT BEACil l 158 MGURE 6.20 C1JNTON 1. 50 MGURE 6,75 POINT llEACll 2 ,..

                                                                                                                    .          160 l

g I1GURE 6 21 COMANCilE PEAK 1. , $2 MGURE 6.76 PRAIRIE ISLAND 1 162 MGURE 6.it COOK 1 . 54 FIGURE 6.77 PRAIRIE IS1AND 2 , . 164 MOURE 6.23 WGK 2 . . 56 MGURE 6.78 OUAD CITIES 1 166 4 MGURE 6.24 COOPER TATION 58 11GURE 6.79 QUAD CIMES 2 . . 168 MGURE 6.25 CRYSTAL .11VER 3 60 MGURE 6.80 RlYER. BEND . 170 MGURE 6,26 davis DEssE 62 FIGURE 6 81 ROBINSON 2 . 172 MGURE &27 DIADLO CANYON 1 . 64 MGURE 6.82 SALEM 1 . . 174

; MGURE 6.28 DIADLO CANYON 2                           66      11GURE 6.83   SALEM 2 .                                         176 MGURE 6.29 DRESDEN 2                                 68      MGURE 6M      SAN ONOFRE 1                                   . 178 MGURE &30 DRESDEN 3 ,                                70      FIGURE 6.85   SAN ONOFRE 2                                      180 MGURE 631 DUANE ARNOLD                            . 72      MGURE 6.86    SAN ONOFRE 3                                      182

, MGURE 632 FARLEY I 74 FIGURE 6.87 SEADROOK , 1M MGURE 633 FARLLY 2 76 MGURE 6.88 SEQUOYAll 1 . . 186 MGURE 6 34 IIIRMI 2 78 MGURE 6.89 SEQUOYAll 2 , . 188 MGURE 635 IT17. PATRICK . 80 MGURE 6.90 SO1Jril TEXAS 1 190 I1GURE 636 FORT CALIIOUN , 82 MGURE 691 SOUTil TEXAS 2 192 FIGURE 6.37 GINNA M FIGURE 6.92 ST. LUCIE 1 IM FIGURE 638 GRAND GULF . 86 MGURE 6.93 ST. LUCIE 2 196 MGURE 639 IIADDAM NECK 88 MGURE 6.94 SUMMER , 198 MGURE 6.40 llARRIS 90 MGURE 6.95 SURRY1. 200 MGURE 6.41 IIATCit ! 92 MGURE 6.% SURRY 2. . . 202 MGURE 6.42 IIATCil 2 N FIGURE 6.97 SUSQUEllANNA 1. 204

FIGURE 6.43 IlOPE CREEK  % MGURE 6.98 SUSQUEllANNA 2 . 206 MGURE 6M INDIAN POINT 2 98 MGURE 6.99 TilREE MILE ISL 1. . . 208 MGURE E45 INDIAN POINT 3 100 MGURE &l00 TROJAN , . 210 MGURE &46 KEWAUNEE 102 MGURE 6.101 TURKEY POINT 3 . . 212 MGURE 6.47 1ASALili 1. . 104 MGURE 6.102 'MJ RKEY POINT 4 . . . . 214 MGURE 6.43 LASALLE 2 106 MGURE 6.103 VERMONT YANKEE . , 216 FIGURE 6A9 IJMERICK 1 108 MGURE 6.104 VOGTLE1 ,. 218 FIGURE 6.50 t IMERICK 2 . 110 FIGURE 6105 VOGTLE 2 . . . . . . . . . 220 MGURE 6.51 MAINE YANKEE ' 112 F1GURE 6.106 WASil. NUCLEAR 2 . . 222 MGURE 632 MCGUIRE 1 114 MGURE 6.107 WNITiRFORD 3 .. . 224 MGURE 6108 WOLF CREEK . , , 226 MGURE 6.53 MCGUIRE 2 116 MGURE 6.109 YANKEE-ROWE 228 MGURE 6.54 MILISTONE 1 118 MGURE 6.110 ZION 1 . . 230 MGURE 6.55 MILLSTONE 2 120 l'IGURE 6.111 ZION 2 232 1

N1 I

ANALYSIS OF Tile PERFORMANCE INDICATOR DATA TIIROUGli SEPTE?.lllER 1992

                                                                                                                            ?
1. INTRODUCTION This U.S. Nuclear Regulatory Commission (NRC) report presents performance indicator data through September -

1992, for 110 operating commercial U.S. nuclear power reactors. Yankee Rowe ceased all operations February 26, 1992. Therefore, performance indicator data for Yankee.Rowe are . included only through March 1992.- There are eight NRC Performance Indict. tors for Operating Commercial Nuclear Power Reactors: (1) automatic scrams while critical, (2) safety system actuations, (3) significant events, (4) safety system failures, (5) forced . outage rate, (6) equipment forced outages per 1000 commercial critical hours, (7) collective radiation exposure, . and (8) cause codes. This third quarter 1992 report is based on performance indicator data that are extracted from Licensee Event Reports (LER) submitted in accordance with 10 CFR 50.73, immediate notifications to the NRC Operations Center in accordance with 10 CFR 50.72, monthly operating reports in accordance with plant: technical-specifications, and screening of operating experience by NRC staff. Radiation exposure data are obtained from the Institute of Nuclear Power Operations (INPO). Graphical presentations of each plant's data, including trends and deviations analyses, are provided in Part I of this report; Part 11 provides tabulated summaries of the data.

2. IIACKGROUND ' l Since May 1986, an interoffice task group has been working to develop an overall NRC program for using
                                                                                  ~

quantitative indicators of nuclear power plant safety performance. In July and August of 1986, the group conducted a trial program for 50 plants with 17 prospective performance indicators. For the most part, this trial - program used data through calendar year 1984. The group then selected eight performance indicators to be recommended as the best set for initial implementation. One of these, corrective maintenance backlog, was deleted by the staff following consideration of industry comments. ) In October 1986, a prototype report was prepared by expanding the trial program data to 100 operating reactors [ and including the data through the first half of 1986. The staffs recommended program, the task group report, and the prototype report were documented in SEC%S6-317," Performance Indicators", dated October 28,1986. The Commission was briefed on the staffs recommended program in Novemtwr 1986, and _ approved the implementation of the program in December 1986, instructing the staff to delete the enforcement action index from the set of indicators. In February 1987, the first quarterly P1 report was issued and provided to senior management. This report ' covered the calendar quarters 85-1 through 86-4. In May 1987, an annual collective radiation exposure indicator was incorporated into the first quarter 1987 report.' This was later revised to a - 7 - quarterly collective radiation exposure indicator and incorporated into the first quarter 1989 report. In 1989, as f- documented in SECY-89-046 and SECY-89 211, the staff proposed that a new performance indicator based on cause codes be added to the program. Through Staff Requirements Memoranda (SRM) dated March 15,1989, j and August 10,1989, the Commission approved cause codes as a new singular performance indicator. The new cause code indicator was subsequently incorporated by the staff into the program beginning with the second . quarter 1989 report. 1

3. DEFINITIONS OF Tile PERFORMANCE INDICATORS Tim performar ce indicator data presented in this report are categorized according to specific definitions. The definitions of tne eight indicators currently in the program are provided 'wlow.

3.1 Automatic Scrams While Critical (Scrams) l This indicator monitors the number of unplanned automatic scrams that occurred while the affected reactor was critical. Examples of the types of scrams included in this indicator are those that resulted from unplanned transients, equipment failures, spurious signals, or human error. Also included are those that occurred during the execution of procedures in which there was a high chance of a scram occurring, but the occurrence of a scram was not planned. Scram data are primarily derived from 10 CFR 50.73 Licensee Event Report (LER) information and supplemented as necessary from 10 CFR 50.72 Immediate Notification reports. The reactor l E was *criticar if the report so states. Otherwise, criticality is determined Nom a detailed resiew of the other operationalinformation. This indicator is similar to the unplanned automatic scrams per 7000 critical hours indicator of INPO. 3.2 Safety System Actuations (SSA) Safety system actuations are manual or automatic actuations of the logic or equipment of either certain Emergency Core Cooling Systems (ECCS) or,in response to an actuallow voltage on a vital bus, the Emergency I AC Power Sptem. Input for this indicator are trived from LERs and supplemented by 10 CFR 50.72 reports. E in determining which events should be counted by this indicator, the following conventions are used: E

1. Only actuations of the High Pressure injection System, Low Pressure injection System, or Safety injection g Tanks are counted for pressurized water reactors (PWRs). For twiling water reactors (bWRs), only g actuations of the liigh Pressure Coolant Injection System, Low Pressure Coolant Injection System, liigh Pressure Corc Spray Sptem, or Low Pressure Core Spray System are counted. Actuations of the Reactor Core Isolation Cooling System are not counted.
2. Actuations of Emergency AC Power Sptems are counted only if they were in response to an actual low sultage condition on a sital bus.
3. Logic actuations of any of the equipment associated with the specific ECCS or Emergency AC Power System are considered necessary and sufficient to constitute a dat,. count. For example,if only a valve in a system a is commanded to move to its emergency operational position, this is counted as an actuation. A pump does ~g not have to be commanded to go to its emergency mode oioperation and fluid does not need to be injected for an occurrence to be counted.
4. Only one ECCS actuation is counted in any one occurrence, even if multiple ECCS systems actuate during the occurrence. For example, actuation of Loth the liigh Pressure injection and the Low Pressure Injection Systems at a PWR during the same occurrence counts as only a single ECCS actuation.
5. Only one emergency diesel generator (EDG) actuation is counted in any occurrence, even if multiple EDGs actuate during the occurrence. For example, actuation of all four EDGs at a unit counts as only a single actuation for that occurrence.

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6. Occurrences invohing actuations of both an EDG on a dead bus and an ECCS are given a count of two, one for the EDG actuation and one for the ECCS actuation.
7. At multi-unit sites that share equipment (e.g., a swing EDG or shared buses), actuations are counted and assigned to the unit at which the actuation signal or loss of power originated. If the signal source canc.ot be associated with one unit, the actuation is assigned to both units.

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3.3 Significant hents (SE) Significant events are those events identified by NRC s' .ff through detailed screening and evaluation of operating experience. The screening process includes the d :j view and discussion of all reported operating reactor events, as well as other operational data such as special tests or construction activities. An event identified from the screening process as a significant event candidate is further evaluated to determine if any actual or potential threat to the health and safety of the public was involved. Specific examples of the type of criteria are summarized as follows:

1. Decradation of imnwtant safety couinment. Events considered under this category include situations that had the potential to reduce or actually reduced the operational capability of equipment. One example is the identification of a common cause failure mechanism, which could cause redundant components or multiple independent components to fail in response to a test or actual demand signal. This category does not include such items as a missed surveillance test,if the equipment was subsequently tested and determined r to be operable.
2. Itpexpected plant response to a transient. Events considered under this category include situations in which changes in reactor parameters represent unanticipated reductions in margins of safety. For example, a rapid plant cooldown following a reactor trip exacerbated by a balance of plant malfunction or an undesirable system interaction. This category does not include minor differences in predicted and observed conditions that can be reasonably explained by instrument errors or modeling techniques and simplifying assumptions.
3. Decradation of fuel intecrity. nrimary conlant pressure boundary.important associated structures. Events considered under this category include those of similar character to those identified in item 1 above, related to nuclear fuel, reactor coolant sptem containment, or important plant structures.
4. Scram with complication. Ewnts considered under this category are scrams that occurred while the affected reactor was critical, followed by an equipment failure, malfunction, or personnel error. The failure, malfunction, or error generally does not include those that lead to or directly caused the scram. Failures that both cause the scram and reduce the capability of the mitigating system (e.g., electric power, instrument air, other auxiliary support functions, or deficient procedures) are counted.

Examples of equipment failure / malfunctions include:

           . Miticatine wstem failures - less of redundancy due to single failures, reduced capacity, or margin. This includes components or trains out of service for maintenance.
           . Failure addine to complexity of event - Erroneous control system responses, electrical switching difficulties, mitigating system and key plant parameter instrumentation malfunctions / failures.
           . Additinnal event initiators - Stuck-open primary or secondary relief / safety valves, pipe breaks, and operating wrong equipment / trains.

- Examples of personnel errors include:

           . Improper control or termination of mitigating system.
           . Misdiagnosis of the event or failure to follow procedures.

In addition to the situations described in items 1 through 4 above, other broad categories considered for significant events include:

5. Unplanned release of radioactivity. Events considered under this category include unplanned releases of radioactivity that had the potential to exceed or actually exceeded the limits of the Technical Specifications or Regulations.

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6. Oocration outside the limits of the Technical SocciGcations Events considered under this category include occurrences when plant operation was conducted inconsistent with the license requirements. This category applies to risk significant deviations and most likely does not include incidents invohing missed surveillances, l

e small errors in setpoints, or other administratively inoperable conditions.

7. Dt hn Events considered under this category include a series of events or recurring incidents that alone are not signiGcant but when considered collectively represent ineffective corrective actions, or a deficiency in the plant hardware or administrative programs.

3.4 Safely System Failures (SSF) 4 Safety system failures are any events or conditions that could prevent the fulfillment of the safety function of structures or systems. If a system consists of multiple redundant subsystems or trains, failure of all trains constitutes a safety system failure. Failure of one of two or more trains is not counted as a safety system failure, The deGnition for the indicator parallels NRC reporting requirements in 10 CFR 50.72 and 10 CFR 5033. The g following is a list of the major safety systems, subsystems, and components monitored for this indicator: 3 4 Accident hionitoring Instrumentation Low Temperature Overpressure Protection E Auxiliary (and Emergency) Feedwater System hiain Steam Line Isolation Valves g Combustible Gas Control Onsite Emergency AC & DC Power w/ Distribution Component Cooling Water System Radiation hionitoring Instrumentation Containraent and Containment isolation Reactor Coolant System Containment Coolant Systems Reactor Core Isolation Cooling System Control Room Emergency Ventilation System Reactor Trip System and Instrumentation Emergency Core Cooling Systems Recirculation FumpTrip Actuationinstrumentation g Engineered Safety Features Instrumentation Essential Compressed Air Systems Residual lleat Removal Systems Safety Valves 5 Essential or Emergency Service Water Spent Fuel Systems Fire Detection and Suppression Systems Standby Liquid Control System Isolation Condenser Ultimate Ileat Sink 3.5 Forced Outage Rate (FOR) , Forced outages are those required to be initiated no later than the end of the weekend following the discovery B of an off-normal condition. Based on the data provided in the monthly operating reports, the forced outage rate E is the number of forced outage hours divided by the s~m of unit service hours (i.e., generator on-line hours) and forced outage hours, 3.6 Equipment Forced Outages per 1000 Commercial Critical llours (EFO) This indicator is the number of forced outages caused by equipment failures per 1000 critical hours of commercial reactor operation. It is the inverse of the mean time between forced outages caused by equipment failures. The inverse number was adopted to facilitate calculation and display. The source of these data are the same as that for the forced outage rate. E I I E

3.7 Collective Radiation Exposure-This indicator is the total radiation dose accumulated by unit personnel. With the exception of the Indian Point and Millstone sites, unit values at multi-unit sites are obtained by dividing the station total by the number of units f contributing to the exposure. The Indian Point and Millstone sites report individual unit values. The radiation exposure data are obtained from INPO and because of the reporting techniques employed in gathering the data, these data lag the other performance indicator data by one quarter. 3.8 Cause Codes , Cause codes are intended to identify possible deficiencies in six programmatic categories. The cause codes trend data are developed using the NRC's Sequence Coding and Search System (SCSS) database. Any event can have any or all of the cause codes assigned to it, but only one of each type can be assigned to any one event. This database is developed from all LERs, not just those associated with specific events monitored by the other Pls. The programmatic categories and their definitions are: 3.8.1 Administrative Control Problems Management and supenisory deficiencies that affect plant programs or activities are included in this category. This category covers the implementation of the numerous functional disciplines necessary to operate a nuclear power facility such as operations, maintenance, licensing, design, health physics, etc. Examples of administrative control problems include poor planning, breakdown or lack of adequate management or supenisory control, inadequate interdepartmental coordination, poor communication between supenisors and staff or among departments, deficiencies resulting in weak or incorrect operating, surveillance or testing procedures, and departures from program requirements. The administrative control problems categoryis used if there is evidence that a particular problem is recurring and no effective corrective action has been taken. Specific examples are:

           . No corrective action after a design problem is discovered.
           . 0A/0C problems.
           . Radioactive shipments without labeling.
           . Unauthorized work activity.
           . Unqualified personnel performing plant tasks.
           . 10 CFR 50.59 review not performed.
           . Personnel contamination due to lack of warning signs.
           . Technical Specification surveillance not scheduled.
            . Inadequate procedure resulting in inadvertent safety injection.

3.8.2 Licensed Operator Errors This programmatic cause category captures errors of omission or commission by licensed reactor operators during plant activities. These errors may initiate events or may be committed during the course of an event. Licensed operator errors typically occur due to carelessness, lack of experience or training, fatigue, stress, attitude, or poor work habits. Improper supeni lon is also included whenever the event is the result of improper [ instructions given by a licensed operator, such as an operations supenisor or control room shift superisor. Not included in this category are administrative control problems, such as incorrect procedures or inadequate planning activities, which caused an operator to take inappropriate actions. Examples of licensed operator errors [ include:

            . Operator withdrew control rods out of order.
            . Operator failed to bypass scram uischarge volume high level trip following a trip. A second trip

{- resuhed. 5

I 3.8.3 Other Personnel Errors This programmatic cause category captures errors of omission or commission committed by non. licensed I personnelinvolved in plant aethities. Included in this category are plant staff (technicians, maintenance workers, equipment operators) and contract personnel. Not included in this category are administrative control problems, such as incorrect procedures or inadequate planning aethities, which caused personnel to take inappropriate 2 actions. This cauN category is used in conjunction with the Maintenance Problems category when an event is the result of a personnel error involved with a maintenance acthity. Examples of other personnel errors include:

      . Test personnel inadvertently shorted two cables while performing test.
      . Maintenance personnel omitted two fasteners while reassembling valve operator.
      . Steps in surveillance procedure performed out of order.

3.8.4 Maintenance Problems The intent of the maintenance problems cause category is to capture the full range of problems which can be attributed in any way to programmatic deficiencies in the maintenance functional organization. Acthities included it. this category are maintenance, testing, surveillance, calibration, and radiation protection. The g i deficiencies noted within this category generally lead to inadequate or improper upkeep and repair of plant E l equipment and systems or inadequate programs to rnonitor equipment and plant performance as necessary to prevent hardware failures. This is the broade , of all categories and is intended to identify areas where improved plant performance is possible through a program which includes such inings as increased attention to detail, more frequently performed surveillances, or the use of better trained personnel. The Maintenance Problems Cause category is used to track the performance of plant management's capability to properly repair failed equipment and to preclude equipment failures through improved preventathe maintenance programs. Additionally, as an indication of potential maintenar.cc problems, hardware failures which cannot be readily attributable to any preventable cause are also included in this category. Maintenance related errors are often coupled with other cause categories such as Other Personnel Enrors or j Administrative Control Problems. The Maintenance Problems category is used in conjunction with other categories when an error occurs while a maintenance, surveillance, or test aethity is in progress, whether the . error was the result of a deficient procedure or a personnci error. 3.8.5 Design / Construction / Installation / Fabrication Problems This category covers a full range of programmatic deficiencies in the areas of design, construction, installation, g and fabrication. It is used in conjunction with other cause categories when necessary to capture all contributors 5 to the event. One exception to the use of additional categories is that since the very nature of the design process implies a personnel error, it is.tg necessary to also included one of the personnel error categories for the design error itself. Examples of the problems included in this category are:

      . Check valve installed backwards resulted in RilR overpressurization when isolation valve was opened.
      . Transmitter sensing lines reversed.
      . Loss of control power due to underrated fuse.                                                             g
      . Use of wrong seal material resulted in solenoid malfunction,                                              g
      . Equipment not qualified for the emironment.
      . Defect discovered in pump casing attributed to a manufacturing process.

I E

The design modification process is an ongoing task at nuclear power plants. Examples of design modification problems included in this category are:

                   . Incorrect interpretation of plant drawings led to an incorrect design modification package.
                   . Incorrect modification package caused the installation of a component in an unfavorable configuration (e.g., incorrect wiring, incorrect location of instrumentation tubing, valve installed in wrong line, etc.).
                   . Post modification test procedure is incorrect due to incorrect information in the design modification package.

This cause category may be used in conjunction with other cause categories such as administrative control problems. 3.8.6 Equipment Failures (Electronle Piece Part or Environmental Related Failures) This category is used for spurious or one time failures of electronic piece parts and failures due to meteorological conditions such as lightning, ice, high winds, etc. Electronic components which are included in this category are circuit cards, rectifiers, bistable, fuses, upacitors, diodes, resistors, transducers, ampliGers, and computation modules. This category doesno.linclude failures that can be attributed to other problems, such as maintenance problems or design / construction / installation / fabrication problems. Additionally, failures of mechanical equipment for which a cause can not be specifically identified are included in the maintenance problems category. Examples of electronic piece-part or emironmental-related failures include:

                    . Flashovers occurred in switchyard due to high wind and rain from a thunderstorm.

Capacitor failure in instrument power supply caused loss of signal from containment leakage detection radiation monitor. Surges from lightning strike close to plant propagated through the plant electrical system, causing the main generator to trip.

4. DISPLAY OF PERFORMANCE INDICATOR DATA The performance indicator data are presented in this report in charts and tables as discussed in the following sections.

4,1 Quarterly Data Figures 6.la through 6.111a proside individual charts of the quarterly data trends for each of the Pls for each plant. Based on six-quarter moving averages, these charts display long term plant trends for each indicator. Except for the cause codes, these charts also display the industry six quarter moving averages to provide a comparative performance level, with industry mean values for safety system failures and collective radiation exposure computed separately for boiling water reactors and pressurized water reactors. Additionally, distinctions in the industry average calculations are made based on plant age. For older plants, the industry averages are the older plant mean values; newer plants include both the newer plant and the older plant mean - values. Also, except for the cause codes, individual bars displaying the actual quarterly ir.dicator data values are iricluded. To present a picture of the plant's recent operating history, the plant's critical hours are included for automatic scrams while critical, safety system actuations, and collective radiation exposure. 7 e

4.2 Trends and Deviations Figures 6.1b through 6.111b contain two charts that provide plant profiles of the trends and deviations from corresponding performance indicator values. The "Short Term Trends' chart displays the variation between a plant's average for the most recent two-quarter period and the plant's average for the most recent six-quarter 3 period. hieasured in standard deviations, it is calculated by subtracting the two quarter average from the six- g quarter average and dividing the result by the standard deviation of the plant's quarterly data counts for the most recent six quarter period. This info mation is provided for all of the Pls except collective radiation exposure. g The " Deviation From Older Plant hicans' chart displays the variation between a plant's average for the most recent six-quarter period and the industry's older plant average fo. the mest recent six-quarter period. hlcasured g in standard deviations, it is calculated by subtracting the plant's six quarter averne from the industry's older plant six-quarter average and dhiding the result by the standard deviation of the oluer plant six quarter averages. Newer plant figures also contain a " Deviation From Newer Plant h1 cans' chart that displays the variation between , a new plant's average for the most recent sivquarter period and the industry's newer plant average for the most recent six quarter period. The calculation is similar to the " Deviation From Older Plant hicans' calculation. d These deviation charts are provided for all of the Pls except collective radiation exposure and cause codes.

5. COMPUTATIONAL CONVENTIONS 4

The following conventions are used in the calculations and displays for this report.

1. Certain plants are excluded from the report and calculations as follows:

With the c:.ception of the collective radiation exposure calculations, plants in extended (i.e., long :rm) i shutdown, where Commission approval is required for either restart or operation above low power, are s excluded from the industry average calculations from the first full quarter after shutdown through the B g last full quarter before startup. Additionally, to avoid distorting the forced outage rate indastry average, since a single plant can add almost a full percentage point to the average, the shutdown plants are also excluded from the forced outage rate industry average calculations for any quarters at the beginning or end of the shutdown period when the plants were not shutdown for those entire quarters. Radiation l exposure can be significant during outages, hence the industry average for collective radiation exposure includes all periods, even those periods when a plant is in an extended shutdown. In addition to these selective exclusions, Rancho Seco ceased commercial operation on June 7,1989, and is excluded from l M all PI calculations after the second quarter 1989; Fort St. Vrain ceased all operations on August 29, 1989, and is excluded from all PI calculations after the third quarter 1989; and Yankee-Rowe ceased commercial operation on February 26,1992, and is excluded from all PI calculations after the first E g quarter 1992. Finally, no data are captured or included for Shoreham. The following listing tabulates the excluded plants and the calendar quarters for which the calculations were adjusted for this report. EXCt.UDED PERIOD FOR EXCLUDoD PERIOD Pt ANT IORCFD OUTAGE RATl? IOR OTTIFR Pts browns Ferry 1 Entire Perus Entire Penod Browns Ferry 2 lhrough 912 'Ihrough 91-1 5 Browns Ferry 3 Entire Pened Entire Penod Fort St. Vrain After 89-3 Afict 89-3 Peach Bottorn 3 Through 89-4 Through 89-3 Rancho Seco Arict 89-2 After 89 2 Yankee-Rowe Arter 91-3 After 91-3

2. BegimJng with the second quarter 1989 report, the commercial operation date used for Clinton is November 24,1987.
3. New plants are defined as those plants that have not campleted one full calendar year of operation after recchiny a fett power license. E B

8 I

1

4. 'NA'is used under the following conditions for newer plants:
                     . For safety system actuations, significant events, safety system failures, and cause codes, until an initial operating license is firrt received.
                     . For automatic scrams, until critical hours are Grst reported.
                      . For forced outages and equipment forced outages, until commercial operation is declared.
                      . For collective radiation exposure, until the beginning of the first full calendar year of commercial creration.

Thereafter, numerical values are used. For example, a plant shut down for un entire quarter after initial criticality has zero for scrams rather than 'NA".

5. 'NA"is used for collective radiation exposure for the most recent quarter for all plants, because these data lag the other indicator data by one quarter.
6. For those plants in extended shutdown,'NA" is used for all displays in the Trends and Deviations charts with the exce[nion of the cause codes.
7. Indicator values of 'NA" are.n3 used in calculating averages and standard deviations. Zeros do count in such calculations.
8. The Quarterly Data charts (Figures 6.la through 6.111a in Part 1) are based on:

Older plant averages exclude plants in long term shutdown and outliers greater than or equal to 2.5 standard deviations from the quarterly mean. The averages for safety splem failures and collective radiation exposure are computed separately for BWRs and PWRs. Newer plant averages are single values representing the eight-quarter average of all plants meeting the definition of a new plant during each quarter of the eight-quarter period. The plant's average for the most recent six quarter period (if there are not at least two quarters of data, no value is displayed on the chart).

9. The Trends & Deviations charts (Figures 6.lb through 6.111b in Part 1) are calculated as follows:
                        .   "Short Term Trends";

c a = The plant's average for the most recent six quarter period (if there are not at least two quarters of data to calculate this average, no value is displayed on the chart). b = The plant's average for the most recent two-quarter period. c = The standard deviation of the plant's quarterly data counts for the most recent six-quarter period. 9

 ,m.is.--- -

e

  • Deviations from Older Plant Long Term Means' and ' Deviations from Newer Plant Means":
                                                           !L$

c a - The industry older or newer plant average for the most recent six qurter period (recalculated after excluding those plant averages greater than or equal to 2,5 standard deviations from the original mean (outlicrs) and the averages of plants in extended shutdown). 3 b = The plant's average for the most recent six quarter period (if there are not at least two quarters g of data to calculate this average, no value is displayed on the chart), c = The standard deviation of the older or newer plant six-quarter averages (recalculated after excluding outliers and plants in extended shutdowns, as discussed above).

10. Report changes:

e Beginning with the first quarter 1989 report, the industry average forced outage rate is higher than the values reflected in earlier reports, primarily due to reclassification of an extended shutdon of Nine MJe Point 1 to a forced outage (from the licensee by letter dated March 14, 1989), g ' Beginning with the first quarter 1989 report, the industry average for equipment forced outages wt 1000 gl commercial critical hours is calculated using industry totals of;qu.pment forced outages and mnmercial critical hours. '

       . Beginning with the third quarter 1989 report, the industry average forced outage rate is caculated using industry totals of forced outage hours and generator on-line hours.
       . Beginning with the third quaract 1990 report, the " Power" field in the event descrirdon section of Part 11 has been renamed " Power llistory" and provides more accurate information Rout the status of the plant at the time of the event.

g g

       . Beginning with the first quarter 1991 report, the cause codes data are inr' lei for all quarters covered
by the report. g Beginning with the third quarter 1991 report, the collective radiation exposure data are reported beginning with the first full calendar year of commercial operation.

g Beginning with the first quarter 1992 report, the 'Other Unit" field was added to the event description section of Part 11 to more clearly identify those events assigned to more than one unit. I I I I I I w g I

L i i

6. QUARTERLY DATA AND TRENDS & DEVIATIONS FIGURES Y

M w 11

FOURE 6.1a I [~,Q k nic at or ARK

  • ANSA 9 b 1 Legend: -
                                                                                                                 -a
                                                                                                                                       *- r ** 6 otr
  • m ^ -

Critical Hour t gamme liar,( 6 Quat ter M 90--4 to 92-3 OUARTERLY DATA baa '*r" h"Mvirig Averogg 4_.

1. Automatic Scrams Wlille Critical 2. Safety Systein Actuations 2*M y 4 2*AD .,

[p3-22% h m'p f - 22M h m.~ _

                                                                                            -- 7, 3 --

x g

                                                                                                                                                                                                 / _     m' pg )
                                                                                                                                                                                                /    ,
   ,f                                                                  -      INe w         kJ                    .                                                               .           /          600
  • O _

2_ J - CM - Ey 2- ) '"*?' - CM _ tvo g is i - 1X0

   +  f ' '       [f I e     i                                          -    N f f ,~         s[                                                                                        ~   N    D SCO          f              ]                                                                                              500 m}

[ - o ) l_1 LJ ' _ m c p W l_; 0

               %'-4 9 /~1 9d2 tb3 91'-4 9I-19I-2 9I-3                                                    1Kd-4 9bl 9 2#-39 4 9 -l 92-2 9 -3
                               't eor - (jime ter                                                                                     Y eor - %)r t er
3. Significant Pvents 4. Safety System Failures a

E I h3._ 5 Ob d.3-B

   %4
      >2-                                                                                  i <! 2 ..       ,
                                                                                                                                                                         .,2 I'h                                                                                      5"                                                                             /

b ,- },i_ W. 3 g J' ' ; 0"t i D-9CN ) But 9b2 943 994 92-1 92-2 92-3

                                                                                                       - T m                         .                                     i        r     T'      i 1 eof - Quz ter                                                         90-4 991 962 9b3 964 92 -1 92 -2 92 -3 Year - Quar ter
5. Forwd Outage Rate (t) 6. Equipment forced Outages /
                                                                                            ,            1000 Commercial Critical llours 7 *
 ~                                                                                          ye f kt "~                                                                                       he_

T1

 -$4 60 -                                                                                   54 8e                                                                                         w 3   4_

EE g_ --h$ g ' ;3_ h 2- so rh 3 M w PL' o z

                   -- 77 7                    ,        ,

o. 90-4 941 962 9h3 9b4 92-1 92 -2 92-3 7- , 7._7. 7- r--C 1 Y ear - Quarter 90-4 9ht 9L2 9') 944 92-1 92-2 92-3 Y ear - Cuor t er 2cc

7. Collective Radiation Exposure 25eo _ 0. Cause Codes 14 '

j d_ _ A-

                                       ,,            t.l*                 -

22% f ADMIN 1.lc OPER OTilER PER 9}"- 2,xo

                                                           ,j!.
                                                  \

h t,

                         ,r~~~'                                           .. sm &
.- U w. w N(
 .
  • xe .

j%v[ im )t ' y$ ib - R

 ;      M-
                              *1
                                   ~-                                     _    mBe
                 ,3           .

_ g. MAINT DESIGN EqtilP FAIL me v () C [g - 2%

  • O Wd., . Gb2 Sb3 9'or1er.

90-4 9bt year ~ Qu 4 S2-192-292-3

                                                                    ,-         o 12 I

FIGURE 6.lb ( Deviations ARKANSAS 1 Short Term frorn Older Trends Plant Long

  • TREbOS & DEVlATIONS Term Meanc Declired Irnproved Bekiw Avg Above Avg.
                                                                                              -                                                                y 1 Automotic Scroms Whk Critica! -                                                                 04                    .

of z x

2. Saf ety System Actuatons _ o _

o.9 - G 3 Significant Events - o - os p 4 Scfety System Foaures - o5 -

                                                                                                                                         -o3 ssr conw.3 t. w %

m s 5 forced Outage Rate _ oy . o.9 9

                                                                                                +x                                                              o     ,..

g -m m 6 E Forced Outac;es

       / lh. Ju>Commeraal
                 ; ment        Critdi Hours                   -                       -06                                      -

07 a L 7 Cause Codes (Au LLRs) 7a Aw%trui.w conpa Pre , ,, -25 i.5 -d5 0'S t'5 2.5 7b Wersed @wmar Prot **- 0 Ew tons from Cuer Pbnt Long Term Mears - 7c. Othee Persorne (fror - 04 (Measwed b 9ardvd Devotens) 7d. Mme Pr*=_ 7e Cwwp/irutammTencators Prcten-fu (6 Otr Avg end 92-3) 42

                                ,, -,...e-                                                        ,
                                                               - 2.5 -k$                   d5       0'S    l'5  25 Cwatiers from Cwrent 6 Otr Plant umre (WeosJed m Sturtkyd neveters)

(2 Otr Avg eni 92-3) 13

    ._. -   -          - . -                     - .                                  . . - -                  . . . - .                                                  --                     - .- .-                                 .. -. -                                .           . ~ . - . ..-.-

1 ) i FIGURE 6 2c I 4

                                                                                                                              ,--r                                              -

!1 ARKANRAR" "  ? Leaend: " :Cr$LitraleHoursot< *

                                                                                                                                                                                                                                                                ~~

i ammmme Plant 6 CAmrter SA 90-4 to 92-3 OUARTERLY DATA W9 f *"' he'*3vag Afef 0@ l i 2 1 j 4

1. Automatic Scrams While Critical 2. Saf et y System Actuations 7'W - 4 2$00 .,

d ,, , '2w .6 f map e ~ ., R { g'- \ ....

                                                                                                                                  ,,,b                                                    g                                                                             m h                     \                                                                                      -
                                                                                                                                  ' mi                              3s '-                  \                     -
                                                                                                                                                                                                                                                                   --   1**

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a. V -_

tw um l '32_ ~

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eco q em p

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l ~.__ - 250 - 2M o

                                 ,       t;        ,                  ,             r r - , '--'                                  0                                          0 i

r -- T -- 1 . P Y, - J ' M-4 9'1 9b2 9b3 9t-4 02- 1 92-2 L'-3 90-4 9k 1 9b2 9b3 9be 97-192-2 92-3 4ey - (As ter l eGr - Quar t er 4-

3. Significant Events 4
4. Safety System Failures I

C L Ih3- )3 ,5

              -t                                                                                                                                                   .k-
i. 24 n2 t <t 2 2 l

1* k

              - .c i -

p 3-i g Sk .. o i g g

                                                                                                                                                                   .-                                                  u r' ,                                                                                                                                         0 90-4 9b1 962 9b3 b4 92 -1 92-2 92- 3
                                                                                                                                                                                      ,          I                        r j              ,       ,

Y ear - t er 90-4 Sb19b2 9b3 4 92- 1 92 -7 92 -J y ear - ter i j

5. Forced Outage Rate (t) 6. Equipment forced Outages /

p E ,, 1000 Commercial Critical llours i

           ~
                                                                                                                                                                   ~{B
           ~; g w -
           "S                                                                                                                                                     d }* ~

ib kJ 60 - $4 j 'e "B*- i 40_ 33 ~ *6 V -

            *s                                                                            24 h s. 2 _

7 .m 0%

                                                                                                                                                                                                                 **                     D61 0                                                                          A LA                                                                           o.       ~ V~T-**4                                       .~
,                            N-4 951    __ 952 __9 53 9 $-4 d- t 92k2 92-3                                                                                                         SI.- 4 95-19N2 9b3 9d4 Bbl 92'-2 9h3 Year - Cur ter                                                                                                                                               Ycor - Quarter i

I

7. Collective Radiation Exposure 2wo . 8. Cause Codes

[ ,

                                                              , . , ,                    S                                              $                                       A DallN                              LIC OPER                    .0TIIER PER
                                                                                                                          }

, i8t*I " - .i- s r - 3m B 3s -

                                                                                               ..r;s                            sco ,

j !J u, _ w -j lY - . cm j _ um V I

          ;       M-
                                               'J
                                                                                                                         -      m?

l

                                                                                                                                ., t o

_ MAINT DESIGN EQUIP Fall

                             ,i                                  0                 C                                     .      2SO
  • Y.

90-4 9bt 9b2 gb39b4

                                                                              ? T.1     92 92-2923 Year - Quar ter 14 I
                                                    ,, - - . - . . _ , . . - . . .                      _.--ee                        . , . - . - - _ . . - . . . . . - - ,                   ,,,,,.-....-myn                 e  ,-w a--e,           r . e       ,y..,,.-nyn      .g-w.w%,a r am e --~ w. c

4 e 14 > ! ' hGURE 6.2b i . - - -

                                                                                                                                                                                                                                                 -1 i                                                                                                                                                                                                                                                3 5

Deviations = , 1 ARKANSAS 2 Short Term from Older Trends Plant Long - ! TRENDS & DEVIATIONS T.erm - Meons -. Decfired improved Below Avg. Above Avg. l' s ' A 4 - 1 - - j 1. Automotic Scroms While Criticol - o .- i4 M@ U L 'Q 4 s t 4 4

                                                                                                                                                                                                           .l W Yg                                                                                                          f r-2, Sofety System Actuotions                                           . og             !@n                                    .

02 j . AM , 4- = . 3, 3. E j 3. Significont Even_ts . _

o. -

g os

l. w j 111 a
mx *'KG"!

l 4. Safety System Fodures - .

1. 9 "~~g A)f'??;J.

08  ; 6 - t3 - a s i ' 1$F Corepred to PwR usurs

                                                                                                                                            ~                                                     -

e

5. Forced Outoge Rote . ' oS g .
                                                                                                                                                                                      - -o s 3

s , W w e m

                                                                                                                                            -                                                                                                      a m,                                                    ,

1 - t is e i 6. Equfoment Forced Outoges t ~

                                             /1000 Commercial Critied Hours -                                                                                      09         -

a2 , 3d

                                                                                                                                                          'WO f-                                                           .                          -

A

7. Cause Codes (All LERs) s-1 8 E l 7a Attwestrative Cartres Protwem, j, ._ '2.6 *15 mS S .- 0 5 - t5 -- - 2 5 -

p m._,_.,_.

 ,                                                                                                                            .c o y= =                                                 -,r---,

Term k*eore 7s Cmer Persorre+ trro' - 0- (Mensed a Storthsd Downt;ons) .f ?a hi-me not**a-. k or '(6 Otr Avg end 92-3) 7e_ Deskp/Irutesote.ryfeccaten Pretiern, g, -- f g

                                                                             -. 7f f(PFrwent _f arre _

I I i ' 15 0.5 . t5 - ' 2.5 I 5

 +'

Deeas from C stent A Ott Plant Meare tWeos-sed m, Stratktrd Desta' ns) e '(2 Otr Avg end 92-3) 8 .: 4 I 1' 15

             *                 +.~           .,      _ , ,         . . . . . , -          ._ - - , _ , , - , , . . . . . . ,, ,. - - . . . .. - . . . . -                                    ..-,_-........m.,,,,--..,_,,,.-,.,

___.____l i j FIGURE 6.30 i ['""*'3 bO-t at of 3

BEAVER val _l- EY 1 --

Leaend: <-'"-**o-

                                                                                                                                                                .-.. crii<oi nou,9 emmme Nry4 6 Quarte uvy Averop 90-4 to 92-3                                                OUARTERLY DATA                                                                                     R o"9 ' " '" T *

i i $ 1. Autornatic Scrains While Critical 2. Safety Systein Actuations j 4 2sa2 4 2soo . ( _- 222 f ( 72M f ha s'

                                                                                                                 ~

b E h 3 --

                                                                                                                                                                                                                        ~

4 si t

                                                                                                                    ""*o *e                                                                                                'N *b
                                                                                /.

r, b / } ,J ,. ... N 4J  ?- too e

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                                               \

[

                                                                        ,N'

{ p2 (1 '32-

                     ~                                                                                              eso tw      f               ~

1250 f f,_ f,. txo f

                                                                                                                    ~;
                                                          /.                                                    -

u5

                                                                                                                                                                             /                                         -
                                                                                                                                                                                                                          ~!

, !_ . 2w l - 5% E, 2so j 0 D 0 , r i r- Y r r 5 0 h4 961 9b2 963 44 92-1 92-2 92-3 i i i . . . l~ l t ear - x ter W4 9bt 9b2 913 Ob4 te w - Quy t er

                                                                                                                                                                                           . 92 -1 92-2 92-3 l                                         3. Signifierat Events                                                                                              4, Safety Systern failures
                         *                                                                                                                      ,                                                                                           1 i

r 3. l j wI wo g3- b h l M 2- ';; *I 2. . 43 g i i ~ '~ Z 3r o . o 9DL4 9b) 9b2 953 9d4 9[-t9229[-j L 96-4 Dik t 9i-2 gb3 9b4 9$ ! g[-2 -3 Y ect - Quar ter Y ear - Qtatir ter

5. Forced Outage Rate (t) 6. Et tipment Forced Outa es/

1000 onuneretal Critical I >urs 7 m (e i kb "' L't h a - b4 M - f4.4-fx 4 054o- 'J ~E N vs E ,

                           ~

(s 2. c. I o

                               !"g 92 J '_                                  _                                   $              %~                        A' 7_2 L _1             7        ,          , , _ _                                         o                    ,

90-.4 9b t 9b2 9b3 91-4 92-1 92-2 92-3 yew - Quxter W4 9h1 9b2 961964 92-1 92-2 92-3 Yew - Quarter

                                                                                                                                                                                                                                            ]
7. Collective Radiation Exposure gg 3 -

22"

                                                                                                                   " h-                            ADMIN                     LIC OPER OTilER PER T                                                                                                  -

l fj$ eo-5$ b

           ; M-s4 tj
                                                           /,
                                                             /~
                                                             ~-
                                                                        .f f ,eto
                                                                                                                   ;.N c-um f mC g j

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                                                                                                                                                                       . _DESI.G N I

r- A

                                                                                                                                                                                                       . F!@lP FAIL o               b L i$ b                                                      NA ~ f                                l e

90L. 9si Sc2 9L3 944 ai-i u129i-3 V ear - Quarter M 16 I

FIGURE- 6.3b.~ Devictions

      -BEAVER VALLEY -1                                        Shor t Term.                                        from - Older Trends                                          Plant Long TRENDS :& DEVIATIONS                                                                                      Tnm Wons Declined            Improved                Below Avg. Above Avg.                                 -

i t m 1, Automatic Scroms While Critical . R 04 - 0.1 , a m,

2. Safety System Actuations - o .
                                                                                                                                .J      09 w sg m

w 3 Signficont Events - u -

                                                                                                                                   . 0.5 s

b w v 0;p.! o.-. .X $$ 4.- Sof ety System Failures . 'E.';

                                                                          'Mi ,;

og -

                                                                                                              - to   %#                                    ~!
                                                                                                                                                           -l
                                                                                                                       &i 1%n                                        M SV CorrpFGd 19 PmEl umre                                                                                                             4
                                                                                                                                                           -b 5 Forced Outoge Rote . -                             0 os-               -
                                                                                                                     -oi 2

m

                                                                           .y~                                               im".

s 6 Eaui

            /%pment      Forced Outoges 0 Commercect         Critical Hours -                           04                 -

_ g 0.7 y  %'E a m

7. Couse Codes (Att LERs) 5 d,5 O!5 IIS - 2.5 7e wveswata,e core <w heemm, u 7t, w .a crearar emt >

Dentos from Oder Pbnt Lore 4 . . Term urans 4 otter Pwnerves t<<ae .

                                                                   .a, {                               . t'ueenwea in Stanoord Devetas)

M *=t= *8'a==- i

                                                                          $$ he                              ~ (6 Otr Avg end 92-3) f.

7.. t -vror oio, ,,a _ o

                                      ,, -        ,_e.

1:

                                                      -2.5 -t5      d 5 . 0 5'          1.'5 . 25 ~

Notas from Cwrent 6 otr Pet wears (ueoswoo in starswd Dev' u tes) - (2 Ott , Avg erd 92-3) l

   -1
                                                                 - 17                                                                                          i
                                                                                                                                                               )

I

                                                                                                                                                            .\
                                                                                                                                                            -l l

FIGURE 6.4o I BEA\/ER VALLEY 2 Leoend: " EO<b

                                                                                                     --                       - ~ ~ -       Cr,t<oi Hws eo                      -

I 90--4 to 92-3 OUARTERLY DATA

                                                                                                                             $m I'larit 6 Quar ter Maws.g Averogg R *9 f e'm Trew) 4
1. Autornatic Scrains While Critical 2. Safety Systern Actuations 2500 4 250 -
                             ,-.-~*            ~%                         y
                                                                                     -    ??so a         f                      y~ ~                               '"~.
                                                                                                                                                                                              -  2250h h

3,'- l l l - mh 5' As, - / / l

                                                                                                                                                                                                 ~h
      .<                                                               l            -     w=                               .!                                                                    m*

4 / -

         ~72-          l                                                            -

r:u }  % 72- l V 1:so }

                     /                                                                    100
                                                                                                           *(          t
                                                                                                                                                                                              -  100 1                                    N

['- t N gs 1 - 0 __ _n

                                                                                                        =

a q  := 3 y..,.,.7-- y -- -.g.- 0

                                                   .,                      r *                             0_y-3~.3.._-7-_.-_,-_,..                                                           0 90-4 sul 91-2 95-3 994 92-142-29;-3                                                              00-4 91-1 91-2 91-3
                                                                                                                                                                                  ' P T-Te5 - %v t,r                                                                                                                   6-4 92-1 92 -2 92- 3 Y ear -                       ter
3. Sigrif ficant Everit s 4. Safety Systern Failures I k3, I e ab a3 .,'
      -4                                                                                                2ht x2_                                                                                            

42-i- i- ' ' L - p-; 96-4 sat ss? 943 944 96isi-7$63 j [ N y ear - Quarter 4 9Et 94223 e 9E4 si-i a: 2 e/-3 s ar - OMer

6. E ipinent Forc?d Outa es/
5. Forced Outage Rate (s) y-to (e

o 1000 ornrnercial Critical i ours Ei cr h M - [,- 1 y Oh h4 E - $4 b5y 40 -  ? ?"' g EE B 20 . L 1. 4 s D

                                                                                                       "                                                                          Of r-,l0 9d 9st es?year       Si 9se Quar ter 92-19N2 9/-3                                                9d-4 9$1 9$2 v eer  903       - b' 4        terti-t SI-2 9I-3
7. Collective Radiation Exposure 2t .
8. Cause- Codes
                                                                                         ,,."c E.

3 f.-..

                                     - . - . - - - ,                              ~

i - ADMIN LIC OPER a q se M- ?oco OTiiER PER g - m ,:p t

      <m-
                                                                                  -      M*                                                  m r23o e b$                /

mo* b n ' m3e

                                                                  '2
  ; M-             : ;
                                                                                         .a                      MAINT
                            ~o
                                                                                  ,                                                             DPSIGN                               ERtJIP Fall v

g m . m' 9d-4 Di-1 952 $N3 9b4 9I-t 9$2 9^4-3 v eer - Qwer

                                                                                                                                                                        .~v-18 l

I. f tGURE 6.4b Deviations-SEAVER VALLEY 2 Short - Term from Older Trends Plant Long TRENDS & DEVIATIONS. Term Means Declined improved Bebw Avg. Above. Avg

k
1. Automatic Scrams While Criticot - c4 .. jyl; o.7 O

m -

2. Safety System Actuotions . .og -

c.2 s. 7

3. Sigr=ficant Events - o -

3 ; ns h,1 a m m

4. Sofety System f ailures ,. -o. 4 .

a7 ssr cany. s to Pwt usarg ..

                                                                             "                                               k((
                                                                                                                             'm-"'

pd 5 Forced Cotoge Rote . o gE og xan

                                                                                                                             )#

m p I omn rC 0 r C Hour 6 - -0.6 - 3, 0.6 w

                                                                        =                                                     m
            . 7. Cause Codes (All LERs)
7. aswntrat~. contre Pem . 4, [g IS -d5 0'S - - l'5 25 4 ucw.as cwein Prm . . M ' Dev.atorm from Oder Plant Long a Term Means 70 O N Pw W (tro'- 07 (Veossed in Stordrd Devoteorm) 18 * = ="at*"- (6 Otr - Avg end 92-3)
                                                                  -os @

7.. o wr/ t m o.vre monon preu _

                                                                                  !g ,,

7t.to w raw. ,

                                                  -23        I 5 -0.5
  • O'5 t'5 2.5
                                                ' Cewates from Cerent 6 Otr Plant Mears (Measwed n Stordwd Dwhons)

(2 otr ; Avg erd 92-3) 19

l FIGURE 6.Sa I Q indC0hv RIG-L RUCK POINT Legend: -- N - % t 6 ou um ^<*

  • o,w. nu9 e-se rwt 6 Qwter w 90-4 to 92 -3 QUARTERLY DATA umo 'em N'$$ <q A.ery 4
1. Automatic Scrams While Critical 2. Safety Systern Actuations 2$00 .. 4 1wo .
                                             ^
                                                                                    -    2N h         E                                                                                    -   22$0h hka.

yy

       ,J j
                              /*                  \\                                -
                                                                                         "I 1%          k k3_

73 y

                                                                                                                         /
                                                                                                                          ,/

1M w f- +

                                                                                    . E,00 m 44                                                  ;

too =

                          /                                                                                             /                                  \
           ,2.
                                                      \                 .1          _    ew h        T., x 2 .                                                                                 cw       s
                         /

s / ur 2 * / / uo f,_ ' f ,_ '\

                                                                                    -    u;                          !                       ,

x j tw $

                                                               . +

i "5 2M 2  :

                                                                                                                                                                \' ^l "6

2*r0 0 O O O T . . . . , 1 i . . " T'- ' ~ 't ~~T" ' ' t ~ ' 1~ r~ 90-4 941 9 b 2 9 h 3 9 b4 92- 1 92-2 (2 -3 90-4 9b1 41-2 9 h 3 91-4 iP -l 92 -2 92 -3 Yes - Quarter T eor - Quar ter

3. Significant Events 4. Safety System failures Y ks_ }.3 .A as
  • wV_
       %E                                                                                            ~s42.t y2.

bE ' V y51- ' 1-0 -- , 0

                                                                    ,       . 2                                  ,       .                             .         ,

90-4 941 9b: Sb3 944 92 -1 92 -2 92-3 90-4 9b1 992 963 9b4 92-1 92-2 92-3 T eor - Quar ter Y eot - Quor t u

6. E uipment .'orced Outa es/
5. Forced Outage Rate (t) , itX)0 ommercial Critical I ours p
  • A 8
                                                                                                      ?
     "hE-E t

d.- ts k h4 M - $E y 4 p 4-3 4a . ~ + '

      &b u$,       ~

23 aM2- gi C $ p 1, 1

                                                                         -=                           .                                                                    r,00 0 L. 7              ,    ;          7 7yA ,                                       0 T       i T-         i        . T     ~

90-4 941 9 62 9b.) P- 4 9?-192-292-3 90-4 9 b' 1 9b2 9h3 9b4 92-1 92-2 SF 3 Ye7

  • WJ tei Y eof - Quyter
7. Collective Radiation Exposure g "fx
                                  ,             .                                                               ADht!N                           Ltc OPER                      OTilER PER Ts u-             ic / '                       xm 7

g

                                                     '{
                                    .".                                               ~

IE l/ U # g

      .m y ct e4 (i
                                    ~                 m s
                                                                       %j m}

_ eco gyc L

                       -}                                                                       g M-                                     M:       \          / .
                                                                                      ~

M AINT DESIGF . E_ QUIP Fall e n Iy pg _ 2w o _ __ .s _C3 i. o e = 90 -4 9hi 9b2 9b3 9b4 92-1 92-2 92-3 i eor - Qu y t er l

                                                                                                                 . r r r-,-rJ                          .      -r r-L_

20 I

flGURC 6.Sb Devictions BIG ROCK POINT Short lerm from Older Trends Plant Long TRENDS & DEVlATIONg Term Means Declined trTproved Below Avg Above Avg a w 1 Auttmotic Seroms While Critical - _o g - oi

                                                                                                 ,w
2. Safety System Actuotions - 04 -

02 4

                                                                                                          $                                   .)
                                                                                                                                 ;-((U- ;%j
3. Significant Events - os .
                                                                                                                                                 .to s'  .

4 Sofety System foilures . 04 - to su c. ,..ei.i== w . A me 5 Forced Outoge Rate . 44 4 0 u M I N do rc oi brN$' Hours - -14 *0 ' yA:

                                                                                              . , W$ t .
7. Couse Codes (All LERs)
7. A. i<m.. cm,e e,an , .,,, vag .;$ _i$ f $ . o'$ iS 25 4 t * *
  • f 4* *
  • P' ***. .[ twote ,t,. m. (w pt.a ung
                                                        **""'.t,              .,                      .y,                  %g w p                , %g
                                         ..-~r._'",_   'd ""           '"*"-  -
                                                                                              ,,g
                                                                                                                 **               (O' Otr Avg erd 92-3)

[5 ' -d.5 OIS I'5 2$ c.u w ,,- cm,. . = ew. . (Mensa.d b $to,ukup Devd am) (2 Qtr Avg end 92-3)

   -                                                                                              -21 a

fIOUhl. (>ba I -. ~ r ^ ^ ~- C#' ~J 6* t ar W [\ ( )( ) -

            /                          - ~
                                                                                                              !WM Cw h-w 0 W uwya,enue
                                                                                                                                                                  . . . . o m, w ,

M Pt rd f (.AhF ( ff M 90-4 to 92-3 OliART ERL Y DATA hma t e"n t'en*gvWQ Avtf E)f 4 ..

1. Autosnatic .Yt atun Mhile critical J
                                                                                                                                              '. Safety
  • Systern Actuations
                                                                                              %c,                        4                                                                                            __ F*do r:t.o b

( k, a - ,.. . ...-..

                                                                                              ,,s                [                                                                   ~.....-..               .

nw _ f.

                                                 /

s"c cy 3g i

                                                                                                                 \. g: h. 3 -                                                                                                   t'bo .b
   ,4                  1                      /                                          _    em e               AJ                                                           /                                             _   em e
   ' ,. r _          l.)                                                                                        'b er_                                                                                                          eso j t:   o)                                                                      /

4 'g , ixo -

                                                                                                                                                                          /                                                 _   ue k f ,"              '
                           \          l                      s                           -    "4 ?                 '
                                                                                                                          .                                              l                                                  -   "A    $

a 5

                                    .'                     n                             .,   tw     ,

ri 4

                                                                                                                            ~
                                                                                                                                                               .'     r
                                                                                                                                                                       /                                                      . ko 'dQ
                                                                 ~
                  - . _ _ yi,y . .._Q                                         7      c-                                       ._.__,_r.,_~r--
                                                                                                                                                                  ,                      . g..                 .._

c----' WC-4 9bi  ; 91 3 91-4 DL1 91- 2 9 b ) 9b4 92 - t 92 - 2 92

  • 3 9bse2,9b-3 Vbe un te 9;- t 90 1 e-u . un t er 4__
3. Sitnificant I.ve nt s

__ 4

4. Safety Systein failures I
   .. ' g                                                                                                         t kb3-g g

wt uA b; 3 - dp- i, *! .

2. .A
       -              ,i                                                                                         _m                                             n i

a i m i W s 0~_ ~!  % __. o_ ._pg,._ k.d. a

                    ..a 9,a 9,4 9b3 ,b4 9, . , 9n                                 , 9s 3                                              ,, - 4 9b, 9,.2 9b3 ts. .,. , 9s , u a t e.v - on e w                                                                                                                 v ear - Oa t e<

g

6. f.quipinent Formt Outages /

or

5. Forwd Outage Itate (t) , 1(o0 I oanincrelal crit ical IIours y

g e. 8 6.

  't                                                                                                              TV kJ * -                                                                                                           sJ 5 .3 ,

u .7 b 3 4_ j - yti or

. iE L: m-5
f. )
               ~
                                                                         ,                                                                                                                  * *?       .,

ci.- p_; ,__... V g ,.Q ___ o Db4 9L1 V i- ? U b ) Db4 72- 1 9? - 2 tii -3 _._ 7_..r- r +I:FW- i 9u-4 94-1 91- 7 91- 3 Q be 97 - 1 92 2 92-3 r-t ear - (Ag t er igy ryy t p< no 7, Collective Itadiation Eximure _;m. It Cauw t, odes Y y 1n '

                                                                                               #ha.                           ADMIN                                             !.lc Ol'Eit                   011.10H l'Elt
                                                                                               ,,, y

! !; te - 1 / a  ; d,. \ - _ e J \ / _ ec ! }g on . \u / im { wv,- ,,,- re,,mr, r- [4-evvvv ev. M- _, m 1 w

 -                            LI '.

u o~- ,-

                                                                                               ,                              M AINT                                              DrslGN
                                                                                           -                                                                                                                   FQtill' FAIL- - -

4 6 $ sJ q .' . , 0 .- 4p .. 90 -4 Wh1 96-291-39)-4 92-1 9J-2 92-3 LJ;i .Espa. 7_ C ( _f __- , Y e o' - O4r lac

                                                                                                                       ' vvvveg v ,-                                       <

t-9-t-'t t-t e-v a ' wwn-'im ' DD su I

flGURE G.6b Deviations BRAIDWOOD 1 Short Tenn frorn Older Trends Plant Long TRENDS & DEV!ATIONS Tern, Wons Dect; red impr oved Bebw Avg. Above Avg. 1 Autc,mobc $ctoms AW Crsi,eo' - O4 - 07

                                                                           -                                               s v      .

2 Safety System Actuations _ o . Oh og Y

3. Signihcont Events . o -

as O M 4 $0fety Syllem IOikif ts - 02 - 0

                               $V Cegoed to twh teos
5. Forced Outoge Rote . o.7 .

06 A a ft [hrt rNo1 brNch' Hours - 09 - 03 L 7 Cause Codet, (All LERs) 7.anmumw enew wawa.

                                                                            @g      ,,              -25       I5 -d5 0'5 ,                   l'5 2.5 n, n, a cwear me .
  • 4, N% Dmtes trwa c*w Pont Long
                                                                   .bM>     ,                                          tem u te 09. revne (nw .                     .qq-   e,_                 (u    ..o in stor.m,a p.mt.on.)

78 **== hw*a . 4.x u (6 Otr Avg erd 92-3)

3. twew.w vr 44.* ***.a
                                          ,, .. - ,.e..
                                                                       .g

[ g ,, .

                                                       -2.5     I.$ -d 5 0'5            t'5     2.5 f .'                                                    twee towa twent e ou put uses

( (MoonJed in Stwuksd Devoteons) - (2 Otr Avg erd 92-3)- f'. 23 1

 u u ' -                                                                                                   .._.m._      _ - - _ -
   ._       ~ _ _ . _ _ _ _ _ . . .                                                         . . _ _ _ _ _ _ _ _ _ _ . _ _ _ . . _ _ . . . . _ . . . . _ . _ _ . _ . - . -                                                                     __ .. _._ _ _ .
 }

FLOUR [ 6.70 { , . _ _ -

                 ,                                m       .,
                                                                            ,'                                                                                     r a emes
                       , A 4~..       _.)W C )( )L-)      --                                                                    _i. .*_ ' " _ . -                                  -- ">'

u ,tw m.'n< o" -e >- j ammame hxit (. D.a t et U wg Averop 3 90-4 to 92-3 OttARl(^RLY DATA u m ' - 1ren o 1 t _ _ _ _ _ . _ . ______ _ ( 4-

1. Automatic Scratna Mhile Critical 2. Safety Systein Actuations 4 2%4
                                                                                                     . ' VD ,re,v k                 I                                                                                            -   2: 30b,
 ;                                      .~..                                                                    a                   e                          ~.~.
'~s.. j~.. . s f -

i m ,' y G, ~..,, .. .. /, - ux c

}_;g y , , .., / . tr e 2 g g , - 1".c c 4
              ,J                                                 \                                 ,. e.4 e                           4                                                    \         /                              e.no e
               *                                                                                                                                                                                     /

i ,;,,, y2- '\ , .L - 1.~.0 } %y2 \ j , l . N/ _ tw g g,/ - tw 1 ,~ il , - N D f,~ - N $ j f {'} p - m'# t.x 3

                                                                                                       ;w                                                                                                                       -

t.x re

                                                                                                                                                                                                                                            }

c .m , , _w.'- 9 1 9th e 9 b 1 94-2 th)tb4 92-1 9742 92-3 r- ' t' 0 0--r 5- i , i-0 90-4 Dbi $1- 2 9.i-3 944 97-19/*792-3 few ~ Qta ter tem ~ Qa t es 4-

3. Significant Events 4
4. Safety Systein f ailures I r C

{ k s ., J. i' t*

                                                                                                                                  ' h.; 3 .

j 3:_ 3<7- , 'y (r i 2 f '- E r ,i i $

? '-

n i r-lj r 2 3 o -. 9)- r--4 SLt 962 963 91-4T 92-1 92-2 97- 3i -- - J

                                            .       1
                                                               =

0 i i . r-- --M -m --h ---- 90-4 9b1 $b ? VF3 9b4 97172-792-3 Y e ar - On tef Y eof - 4Wier

6. E< iiprnent l'ortv d Outa es/
b. Forced Out age Hate b) 1000 :oturnercial Critical 1 ours
          -r w                                                                                                                     I e R

l f ' "ht ~ It k6_ i fs so- (4 \

          "i. e                                                                                                                   "74-(           $y2 40
                                                                                                                                       'q l

2a s m e- i j .f. .

                                                                            ,      ,                                              d                                        R o se rm,,,

, o-__._., o_., 7 r..&.:r ,.____ W4 ou6 tw2 sus tw4 92 -1 92-2 92- 3 l rso .4 991 su 2 inus sue 92-s 92 2 s:-1 j ves - un t ei t ev - en ter r ___ i

7. Collective Hadiation Exposure 300 H. Cause Coden k "'-~,, ,, ..-

A DMl_N ,,_ Llc OPER O'IIIElt . PER ! me 1 i l I$"-

          . t.
          , < m ..
                                                       ' s'\ M    s
                                                                   \
                                                                                                   . e.m .

1:so V -

                                                                                                                                                                                                                 ,,,,,,,,,sss===

l by n .) 41xo { . , , , - ,r . , ,, r,,v i l k'

         ;A                               i_ j m 42 J nc 0e gin                                       M AINT                                DESIG N                  EQUlP Fall u

N 4 [j { J

  • s NA - *
                                   ;. ,c,o g, ,.sc-.,.                on ?,. c,T a r
                                                                                                                                            +                                       "=                           -

m-r, ,, w r,-. ~ r,,wn-r.,-,-. .. . , - , , - t 24 l + g

FOURE G 7t> Deviations BRAIDWOOD 2 Short lerrn frorn Older Trends Plont Long TRENDS & DEvlATIONS Term Means Declired improved Below Avg Above Avg S .qc 1 Automatic 5 'ums Wh* Cretico! "" os . 70 P 2 Sof tly System Actuations . o o c.g m

3. Sig%fecont Events - o .

o$ m 4 Sofety System rodures - o - e4

                                                                                                             ~

W Cwood to NA Wears w - 5 rorced Outoge Rate .

                                                                         ,          to  ,

o4 mi 4 m p ftNd [om r5 c1 hr"thc7 Hours -  ;.,. g 0* * -08 AL w 7, Cause Codes (All LERsl r , fa A4.v.num . cm,w pra . , -2.5. IS -d 5. 0 5 15 2.5 4, t.c. e rg.., new ,  ;, p t,Wm u ow. rami tong IWm Werit 7c Other Fweeve (rew , l $$ (hied M $1&Wr6 MtW)

                            8"'"'**"""-                                                    '(6 Ott Avg et 92-3) 7.tw/ne**,vrewm nera                          _        y, hes gg ,,
                                                     -25       I5 -d.$ O'5 l'S . 2.5 teles teca cment 6 otr Pwd uses
                                                         . (w.mwoo e steers tuten)

(2 Ott Avg erd 92-3) 25

                     . _ . - - - .                                 -.                    - - - . ~ - - -                                           . - -           -         -.- --                    --.-   --.

I.. i f GURE 6 80 q

      ).

f I . ~, n , y , - C"2.*J ** ou H q <- ( ! y , Ih

                                              -             f. h3hn]    .;                        .)                  [ O y> n+

Ne 8m ( 09 %'vm A e nr c ,,, w ou , FJ ags PnJot { (AKF ief M.MFtQ Avtf D)U

                        >                ;-3                OUAR1FRLY DATA                                                                                     h e9 1
  • n> 14'W i

> 4-,

1. Autosnatie *rnans Ithile Critical 2v ,,
2. Safety Systern Actuntions
                                                                -.                                                             4.                                                                    .2%o nv p                                                                                         . nw [

l Pau h[ h 3,, 24o j;f3, i g . i"o .! 4h - i'% ~ j .J . em o e AJ ., esc e i " e 2 .- t:w T.p2_ ou l 1 d . tzw l um

               ,[,                                                                                   N                  {g3[,~                               9                                    -    FM h j
  • koj .

[~1 koy tw N m _ 2so 0..._- 0 0_.__, __..r ~t"*-' U t i

                                                                                                                                                    ,       ,              ,     y 10-4 91 1 91 -1 9b ) g *-4             97 1 k2 2 9;- 3                                                   ga- o 91- 1 91 2 9 b 3 91-4 92+ t 92 - 2 52- 3 4 t'r - Va t e                                                                                             100' - (hts ter
3. Significant I: vent s 4. Safety Systein f ailures 4- 4 E

{k3 w n. .$bg 3 _ E 2 ! 'v . r _ t, *! 2-I L 4 4 (  % m ' ' i *.eL i_ *. i .. ! Q_ ,. ;. ,s. 4. a O _. - st; >- 4 tb1 91- 7 91- 3 vb 4 92191-2O!-3

                                                                                        . _-                                  0.    .--

r- . hm . , W- 4 tb1 9b 2 91- 3 91-4 97-1 91- 7 YJ-3

                                                                                                                                                                                  ,   7  27-                        ,

l 1hv Qtry t w  % var ~ U.rv t et 4

5. Forced Outage Rate (s)
6. E< ppruent formd Outa es/

l 1000 ornrncrdal Crstical i ours 7 tr- {e-u{ p- no < v g,- j 1 4 kl M - (4 4 "t*- ' v. .3, v. vi t

                                                                                                                        )

b o - L 2-S u tv o ..__.5 ..hh : ALd .O __ e._-, , , , , , 7. _. W- 4 94-1 91- 2 9 6- 3 g u 4 92-19?-297-3 90-4 9bt 91295391-4 97-1 91-2 92-3 1 eor - t'N ste* 190< - (N31er

7. Collective Radiation Exposure gg S

2x

                                                                                                          $                       AlatlN                          Llc OPER             OTHrH PER 4        e.o ..                                                                                                                                                                                             i g-    ,1                                                                               _    l'N ?s

! $! - ** h l ,, a W_  % _. _ 1:w ) um *

                                                             ~

i  % r, - , , - , . , ..,-rer,,-,,- l l ['m% W- 41 44 sw $ hlA! F w

                                                                        .e 4,                       . ut .                  n .              -                      IclGN               I:-Qi!!P Fall, 3                                                                               -            -

c -.y-g . h,I Q _ 90+4 d t- 1 94-2 9 63 S t 4 9d- I $2 2 92 3 - 4001 - QD t er

                                                                                                                           ' MP iy w y          y'         'P7W ..

26 I

fIGUhE 6 St> Deviations BROWNS FERRY 1 S h" t T " "' 0*' Trends Pion P"'t Long Tan, Means TRENDS & DEVlAllONS Dectred improved f$ebw Avg At.ove Avg 1 AutomaSc Scrorns Wh# Cot 4c1 og - m 2 Sofety 5 stem f Actuations - m - tg 3 Sigerficont Events - tg - eg 4 Safety System f o6tes tg - eg w cma.s su een was 5 f orced Outage Rate tg - tg 6 [nupment f orced Outors

     / IOJJ Cc,mne ciol Criticd Hour s -                               'd                                  'd 7 Coste Codes (All LERs) 7  **w.t,.i   e co,cu na      _

g -25 I5 -05 0'5 1'S 25

                   ,,_,m...,_.                                        ,
                                                                                           <,_,r.<.,.         m, Twm Meure Ys Opw Pe servw tr,e'-            -p f>l#,-l                        iMeasJed n 5t2117d Devotions)
                         '8 " * * ""*"-

tiwj

                                                              -c i j                         (6 Otr Avg end 92-3) te c..#/ .im o,vrame.n nem_                               go                                                     ,

7f twnwt F< sue _ 4.

                                             -25       I5 -d 5 0'5           1'5 25 t'ecates from Cistent 6 Otr Pimt Mese twasJeo e timdive Dev otwei (2 Ott Avg er:1 92-3) 1 27

t FIGURE (190 e' C ~3 " ' * *

 )

h[. d-) W f\bi

                                                                  - r-[_ -(    '     Y' J            .                    L. ene nd-ce n,aeouu.-maa<w t , as ,m ,

nw < ova,w uuu.gaerop j 90-4 to 92-3 OUART ERLY DATA *9*m ' ' +

  • j ,___ . . - _ _ .

l 4

1. Autornatic Ferains Mhile Critical 2. Safety Systern Actuations t%O .. 4 2%N 72% h ( .  ??%

{ . . . ~ . . , . . . -

                                                                                                        . 7w "               y                                   e-         ........~"~-               jute b       '-
                   .2                                                                                    .

rm* 1 t. i ' ~ da f

                                                                                                                                                                  /                                 -
                                                                                                                                                                                                         "$ 1 m.

l *2- ( l .

                                                                                                            ,:w }         %       t-l 3                                                                                     m                                                                                            t:w }     l l
                            '~

7% y 3 nk {,~

                                                                                                                                                               /                                    -

m,v 7% j

                                                                       .}               ['"15.m tm tw f       .                                .

500 tw h o ,

                                                      , . g, fyl L 7                                       o                      o-          r-     t-    1-      1      i       7.            10 e94 991 D s- 2 9 6- 3 1- 4 Dbl Irl-2 92 3                                                 W-4 91-196-294 91-4 94'- t th? 97-3 tey - n ter                                                                                          l ear - Omr ter                                       '

i g 3. Significant Events 4. Safety Systern railures I,

4,. 4 i

e f l k k3- } 7;,3 - 1 wa uo ! %E y <t y f g2. 2 - { f it- f . 1- u m o__

e. 9, , 9,1, t o ... 9b, ,2.,9i.3___

o .. _l bL) b a . 9,u 9 <. , ,, 3 9 <-4 97,et,,t3 1 v eor - Wr ter v oor - Oo ter I

6. E alpinent forced Outa en/

to

5. Formd Out nge Hate (t) 1000 .ornrnercial Critical I ours e_

j {

                ..                                                                                                        s i
              "kM-b i                                                                                                      O ke ~

T t, { kJ M - (4 yry so . "r*-

                                                                                                                           ' ~ '

I T ?s v st_ ! b 20 - V l 1 , _

                                                                                                 ,                        0                                - 45                                  .,

o - ___d.. ; 6_ @ .44a 4___7 41 r'd She 9b' 942 SWJ9b4 92- 1 92 2 9b.)

                                                                                                     -                           0 i     . ? v-v7 TY 53 i

I i for - Qtav te- 9h4 9b t 9k2 9H tw4 92- 1 Sb2 92-3 v ecr - Quor t er

                                                                                               ~

I l l

7. Collective Radiation Exposure ,

gg pg,

             $                                               ...~.....,                ...--

[ [] A DMIN LIC OPER OTl_lER_lfli.

                   }"~                                                                               _     vu b l             M                                           i                                           -     **                                                  ' -             =
s so -

n y -

                                                                                                           =j w

i y$ g i 7w

                                                                                                                              . v vv,,-                   . ,, , ,--                                      ,

e

                                                     ./                         y'.                  . sm                         h(iltiT___           . jpsigN                     ..lMI'1P FAIL _

NA - '" 3 c-.-r g. . 00-4 Swi f . . j [7 o t z 9w1 2,3r9w)

                                                             - uv-W     9he 92-192-2 eb3                 .

m, , r ,- . , I l I D g 28 E I

flGURE 6.9b

Deviations BROWNS FERRY 2 Sh 't Term from older Trends Plant Long TRENDS & DEVIATIONS Term Means Dechned improved Below Avg. Above Avg:

t Automatic Scroms Wh# Criticol - 07 - 13-

                                                                                              -                                                     a m, a
2. Sofety System Actuations . .

o _ dJ og 6 5

3. 5.grvitcont Events - o .

05 a

                                                                                                                                                           ,r,
4. Sofety System foitures - ~ 02 -

08 sv cercred i. e== unre g .

                       $. Forced Outoge Rote -                               -o.7                                                         -

( .o7 x s-1 O fC 0 f C NOurs 04 - -O

                                                                                                                      =                               =

{;- 7 Couse Codes (AM LERs)

7. asnm ire e c-cw ha v. S g. _ -2.5 -i.5 -01 O'5 - b 2.5 r >> wn.a es.m. Priwa . f; e, Deeda'* hom aw Phant Long .

m 4.---- (' 7c. otner : ur. tenir .

                                                                                            .{                                                bad e St** keW u u nte w. Pr**m ..                                                                     ,                      (6 Otr Avg efd 92-3) s o..,7/   tm.n/r4<ni-, be .
                                      ?t tens =,or<
                                                                                                                       ] o,

[ rave.. e-t , i , 15 -05 0.5 t$ 25 twetes trora twere 6 otr het wears (u,osised in 5twdse Deantue) - (2 Otr Avg erd 92-3) c 29 i- ._ _ ~ . _ _ _ . _ _ _ _ _ _ _ _ . _

F K,UM b 100 I k-. TI U-b'@ I'd a ex at o, c,a,a,i n u , " **N " # I samme hi,-4 f. Ws tet M 90-4 to 92-3 OUARTE RLY DATA uma tem I *'*pq ) Avetop e__1. Autornatic Serains Mhile Critical ;ro . 4

2. Safety Systern Actuations 7sm
w k d _
:% kb y,h3_
                                                                 ~       ##

x t hs, x e g - i'm e '. *1 % _; . ra> e j;4a tm e

       -pr_                                                                          - c _.2 vw no {

ew sm ) f , '- f, - rw $ 'So ) sm } 2 . f. 3 o _ _ :tc rw

                                                           , _._._ e

_ a -- _._._ o 9n.. $w i $ L7 g n3 p u e 32- 1 32 3 9;. .i , , iky. 4 tbt 967 993 9L. 97-1 92-2 92-3 l e ar -- (up t e, Yet - (nr ter

3. Significant Frents 4. Safety System Failures C

{ h3 u n' g 4 u h. 3 L-

        .2                                                                        ,,* 4 7 .

t2 ta

   +

t e- ' y' o_ o . d.d as . ,

                       ,,1, , L ,                                                                                                                          ,
                                   ,,.3,,.,,.,,,..:

t ras - v>y ter

                                                         , . 3                                    a,. .  , , . , , ,r , ,,i 3 ,,1.
                                                                                                                                 .                  ,,r_,,2.,7,:.3 ter - Cur ty
5. Forced Outage Itate (t) 6. Equipincut Forced Outages /
.- m                                                                                              1000 rointnercial nitient flours ga

[ g (kJ _ b t kJ O .. n -- {4

B jr .O .                                                                       "t'-

{0 [y sb ' ti b 20 i? O y E.h 5 _ 0

                                                                                                                                                                , __.                g WJ+ 4 961 tth?      9b3 96 97-192-2923 eor - Wy ter 9rw 4 91.1 96 2 tw3 gb4 32 1 g;.3 32 3 ley - Wyler
7. Collect lVe Iladl8tiOu EX]O5Mre x

fnh"- o _ rw l

                                                                                              .-                                      ..,<m               ,1,,,,        ,m m.
,< w-              m.                                                                                                                _                       %

ew }

                                                                                                                                 }__

g.a 3 _ a M- n ,

                        *3                                       .

a Q', _ soc g M At NT lif'NIG N . fyljllMA,ll o RRn -1 l - NA -  ;"

e. ,,-, ot, oc3 ,t. e, 7.2 .A3 =

tow - Ws ter

                                                                               ,                                                                                                     I I

( ( - . - - - ncum oco ( Deviations BROWNS FERRY 3 Short Term from Oder Trends f,lont Long TRENDS & DEVlATIONS Ter m Means Declined trror oved Bebw Avg Above Avg 1 Automatic Str oms Wh* C otic o! ig - og 2 Sofety System Actuation $ - eg - to 3 Sign 4ficant Events - tg - eg 4 Safety System f ailures - ta - to VJ cescrert to Bw81 usan o

                               $ forced Outage Rate                                           tg                  -

to 6 q.mment Forced Outaaes tuOb Commercial dr itic'o! Hours - '" - 7 Cou*,e Codes (All L[Ps) 7 uw.i.oi., cm,a Prm. . g*j a, -2L -d 5 0'S l'S 2$

                                              , u - . . , ,,             m_                   ;                       c-i
                                                                                                                                . m .- = %itm FL - Ot*er Pertwe* ("tre           ,o g                             (Waded eStWFUDWet*d to u.nimu. Prae *-                         e                         (6 Otr A<g erd 92-3) 7 o              ,p iu.n/t num.on aa,.m .
                                                                                              ] ,,
                                                       >t-,...

4sgg

                                                                           -25     It -0.5      0'S    l's    25 tuten from Cwrent 6 Otr Purit un n (ueosaed e Strutks d Devotsons)

( Otr Avg erd 92-3) 31

l i 1 I = l ) l' IGUR[ 6.110 i

                             - q(-                                                                                                                                         g ~a soc ator
                                                           -                 -. k                                                                  { PtT? fid

(*w t hr.t 6 Ot' hm Aver c9e n nt e, mver % ,rg A, nye 90-4 to 92-.3 . CUART Eti"t Y [4TA (t =9 Te = t'e*os) 1 _ 4

l. Aut oinatic N*raine While Critical 2. Safety Systern Actuations

__. __ - ISU 4 /*go

*c b f g . ?XO u

o, -..g

                                                                                                                                                                                                                                              ,     2nc
                                                                                                                                                                                                                                                    .?:AO
                                                                                                                                                                                                                                                    ,,v h
                               $h
                               ,J
                                         -                                                             \                         . vw p4
                                                                                                                                                                                                                  \                               .

ue 1\ 4 roo

2_ / 1 ,,, ; - 1, re.o ew l j

.I g tw o 4

                                                                                                                                                                                                                                                ,   too

{,~ / 3 -

                                                                                                                                    " o

{ ,- ~'"

                                                                                                                                                                                                  ,                                           _     '*o   )                          .
                                                          -j'-]              [--l w]

zu 3 ^ wo3 m o F A.g__ c Q in . 4 s i_ Q,.2 __:r o o_f , , 7

                                                                                                                                                                                                        , _L r"         t -&                        0 ob                                                                                             0u 4 ob e ow2 obs                     L4 s2.i e2 2 92-3 1 r,5sL3  - vo gu4ter   va-i 52_2 e2 3                                                                            t ri< - ate 4
3. Significant i: vents 4. Safety Systern Failures >

4

                                ,,,                                                                                                                 e 7

I k 3, $ L at 8 ,3.

                             -4
  • o kt' M 2 2 2 Cf

, l.l(i 1,_ ~ , ha f l. ,. o. l 4 7 ,  ; , , o__y y.v- 1 1 r- r + - 90-4 941 92-1 92-2 97-) $b e yb1 $b2 wb) 9he 92-1 9).3 pg.) 9929b)b'he t r>< - a te s ear - un ter 0 I:< ipinent Form! Outa es ft Forecil Outage Itate (t) .oturnercial Critical I aur/s 7-to ., I 6, n...__1000___ _. 1 N Q hM. a e D fk.

                                                                                                                                                   ,, o e _
                                                                                                           <A                                       wt
                           $4}M-                                                                               -

u 3 .i s .. 3.7 ,o , 40 . . -y 4 If 1 l ,o h ?o - fmm , ", - J _ . _ w

                                                                                                                                                    $                   n n*                u,.,

r3 om f]i o ~ @ I, LL,L Y _ Y _ m .____

                                                   ,                                                                                                       o 7- 4 7                     .WrW i 'a i ,---- -

10 -4 941 96-2 9L3 9b4 92-192.? 97 J 90-4 9bt 6 4- 2 91-3 9b 4 92192792-3 Year - by t et t ear - Quar tet

7. Collevtive Radiation Exposure
                                                                                                                                                                                     &C                 CM f                                                       -  [                                       }            I ,

Apt!N 1.10 OP!:H OTilER ITH

                         ,, 4. 00 _                "+*"**'

C% . n,, 7 m, , , , , , f , , _ , - < , . . _ , _ ,_,, im E \ rw ! y 3 *- , u ,, _ wj 2" _ht A!hl _  !)ESIGN IV'll' Fall. l 0 -_._is.v. i 7. U. ;

                                               =                                                [j~] y_p_0       4t A -

I 9D-4 941 9b2 t. 3 Le tQ.1 9J-; 92 3 V e JF - t er , < -r- r-e -s - ... -, ,- rw ,.,, 32

1. j 1 1 4 I 4 TIGURE 6.11b i 1

}                                                                                                                                -

DOVictions i BRUNSWICK 1 short Term from Older i Trends Plant 1.ong TRENDS & DEVIATIONS Tenn Means l 4 Declired improved Debw Avg Above Avg.  ! i 1 y >+y f t Automatic Scroms Whde Critico, - 4 O,7 -

                                                                                                                                                                                                   -06 2                                                            =

g-T T.ro I j j

2. Sofety System Actuottons 07 -

17 11'

                                                                                                                                                                                                      %n!

{ 4 A MJ MW *9* 3, Sigrvficant tvents . .ap , 19 I < ,4 h  ! l j m- - i

4. Lofety System redures . _og . .
                                                                                                                                                                                                      .o 3 4
$_ .., .. )

i ssi cmved to e== u=.. 1 I s N i _5 Forced Outoge Rote 04 ~12.0 m.

                                                                                                                                                                                                .v M. c n

w'wy

                                                                                                                                                                                               ' .' _k s a     .}
                                                                                                                                         ===                                                              w i
                                                                                                                                                                                              -0.8 M

6.!)N. uComtvercial iment forced Critic Qutoss Hours - 4.4 - {3%

                                                                                                                                                                                                                =
                                                                                                                                         ,                                                                .a,.

u , i 1-t i

7. Cause Ccdes (All LERs) .

7 f T {- 7. 4..=vatw.cereera m. ,,,  ; -2 5 .-l.5 -05 05-tb - 25 j 4 tm.on.m.p,w.m_ , c -4,

                                                                                                                                                                                     - t+,mtan from      s.. c.or..ek=4 tong      -

7e. Othe Pysy,wi (eew ,, g, (ugogg,6 m $twuksd Dev@ent) L { 78 Me' P'ca"*- se (6 Ott Avg erd 92-3) f l -y. twA.i we.w, e,w . ,i, g'g s;w uu.a ,,- t

                                                                                   *1.               .....                                                                                                                                         +

f

                                                                                                                                                ~

i - 2.5 I S . -0 5 - 0'5 ) t'5 - 25' f

                                                                                                         " Actas from cwrw $ ot, tw we. -                                                                                                          ,

tWesed n StoreAre Devetions) l 2. (2 Otr Avg erd 92-3) : s 4 4 3 33 .;.

                                                                                                                                                                                                                                                 .f I-d .. :
    . . .          ~ . , _ , , . - , , _ _ , . _ - . _ . _              . , . . . _ . . . - - - . . . - ~., _ ........-- .-_ . ~ ,._.                            m ._- . , - - , - . _ _ _ - , - . _ . ~ . . . , ~ . . _ , .. , - - . . _ ,

f !O! W! ti 120 I

                                                                ~

Cm Mcator s-. F UNSWIC'Fi

                  ?
                                                                                                                                                      -."o<4 r4     - _ . . . . . . -
                                                                                                                                                                                          - " ' ' '
  • o'* ">~">

u tw kn><o s

                                                                                                                                                                                                                                          ~ -

suuuus (%r4 t- hy ter M.mty Aver up 90-4 to 92-3 OUART[RLY DATA M

  • m 1 ** )
l. A ut orn at ic Scrarus While Critical 2. Safety Systein Actuations 4- - -- ._ Wo _ e., 7M0
                                                                                                                                   -  s:M                                                                                                   . EIM hy                                          ~.%                                                                     -  2w             t

{3_ .

                                                                                                                                                                                                                                          . NUO 3_
         ,V, g,                                                                                                                       l 'M t         *; 4                                                                                 . I'N .
          .J                                                                                                                       -  e.r e          dJ                                                                                   _     em *
                                                                                                                                                                                                                        \

I

                                                                                                                                                                                                                         \
t ,-

t , . m , m e g, , , ,~ r w yyy i , - w5 tw uog 7%

4. --.1 3 3-  ; 3y L y~0 D - y. 3 . m _7.- y . ., . .

7..-y.,. 0 11 0 - 4 961 962 963 964 92. t 97_? 01- 3 W-4 961 912Dw3964 92 - 1 92+ 7 92-3 nr - ux, t e,< 1ew - ba les 4

3. Significant Ewid a 4
4. Saf ety Systern l^milures
           =

t

           \ ks.                                                                                                                                     ) .9                   L                                                     '.,

m t. ub T,

2.  % <Y t-J, n

I)7 [1,_

                                                                                                                                                     .                      #%d c__                                                                 WIqL*,"'" _

vu - 4 at t 96: sb3 pns 97 1 97 7 97-3 o t_ 7 .. y - 7. . y . - y _,.4 ._9 .,._ 1 cat - (t er iet 994 91-1 9b2 963 9b4 92-197292-3 I pot - bry ter

5. l'ortwl Out age Itate (ii) & I:< ilpinerit l'ormt Outa en/

p E FJ _ __ . b 1000 onnincretal (tilical I urs s .

                                                                                                                                                      ?

g 80 U M-M4 _ hJ {J D .r u ' 4 e ,, c 4 "r*-.< 20 . ~

      ",                                                                                                    u 1
                                                                                                                        ,'                           O                     n 48 0 51                              OM 0-                                     . Lei Lel m--_p .yi                        l A l - y.                  ._.

0...-..& y _7 7 . . , y m ~,_ 9> 4 961 96 2 9 b3 9be 91-192-2 92-3 9u-4 9b1967 9b) the 91- 1 91- 7 9J-3 1 eor - by t er ley - by ter

7. Collective f(aillation I:xposure ,,

g p,,, pg k ,

                                                                                                                                    } [* hh                           AlatlN                  Lic Ol't:lt                      OTill.R l't:It I g f4 -

ki

1." \ h,,9ek
      ,4 5m to -

UW g

                                                                                                                                                                %                            1_

i

                                                                                                   'j                                  W)

N S-6' \'- g

                                                                                                                  \                   yg D
                                                                                                                                                          . r+v            r e-*v            rv-, ,,ww                      4+v ;

3 n ,, [ sw f .

                                                                                                                                                             ._ _M AIEl_q               ._IMiM_ _                              EQUlP l'All 0

7_ .v- .

                                                                                                                 .y          ,__

O-4 96 l 91-2 9b) 964 92-1 91-2 9b) Y ear - Qwr ter

                                                                                                                                                            .m.                           ,~e     s n,        r ,~            nwrsrrs ,-

i

flGURE 6.12b Deviations BRUNSWICK 2 shor t Term from Older 1 rends Plant Long TRENDS & DEVIATIONS Terrn ideons Declired !r@ roved Below Avg Above Avg.

                                                                    ""*1 1 Automotic Scroms While Critical ,.                                     oy       .

et O r m, ,r"+<  ;-

2. Safety System Actuations o.g - .

My O' qs_ t .

                                                                       %,.                                     E w
                                                              ' **9                                    . < _
3. Sigruficant Events _. -o g 3 .-  ; ,

ogg

                                                                                                   $$N ,

r

4. $ctely System foilures - -to  :-4 -
                                                                                                    -06     ,

w co cred w eet omre 50 s-5 Forced Outoge Rote - o - -og l*

6. Egutment f orced Outooes
        /1000 Commerciol Criticbl Hours -                -06                          '-.                          O
                                                                 ;4 A
7. Cause Codes (All 1.ERs) fa Aewuttet=, contra pramm _ . , -23 l5 -0.5 - O'S l'5 2.5 4 tre s (4 m sww . , , . %en trio ou. Punt tory Tem Mrans h o** Pemw trror, q,,- (u.ae,,d w stword Ow.ater )

7d umtemte Pvetium . g, . (6 Qtt Avg erd 92-3) ~

7. to e .im v'r m at Pre m .
                                                                 .{
                               >t i,-....

g ,,

                                                  -25 I5 -d 5 0'5 t'5 25 twee from cweent 6 otr twt ums (ueossed e Simksd Ovvetione)
                                                      - (2 Otr Avg erd 92-3) 35

, . _ . _ . . . ~ _ . _ . . _ . _ _ _ - __.__._.._._.._______m._______. i t i f IGUfi[ ty.13a r- - - - - - -' , C-"-"3 kd: ut ur l 9

                      -p}j 3(-)         \'   -                                                                                                  ! P----   G -f? f d ~*                      D'w hwit t, Otr Mmeg A+ up 3

mta w s asumme h: wit 0 by tte Mxeng A erop 90-4 t o 92 .3 QUARTERLY DATA > ; ie"n nuo

1. Autornatic heretna thile Crillen! 2 Safety Svatern Actuations 4 ]_

tw . . 4 w tr . . . . . . , . - . is ,} (e -.- - s:* a h. 23' , . bo yb h3 ~ i k 3.

                                                                     .                     /                                                                                                                            ,
                                                                                                                              ,~e z,
                                                                                                                                                                                                                      /                                vso h 4z
                        . . .                                              ', /

wo g

                                                                                                                                                                                                        ,          ,/                                .

no g "fr. - vw p 1 77

                                                                                                                                                                                                                                                       'no j no                      g                                                                                                tm

{hj '- I

                        .-                  m
                                               ,                                               ,                              nio
                                                                                                                                                    'f'"                                                         ,                                 -

NI so no 3 f fm j 250 o- 0 0---- ~' _ _w-4 M. w_, _.a y..,v is y, ,n. ,2 ,m: s ,: .r , - m ~~ l'- r 1- t  !

                                                                                                                                                                   .>4 .u,,,.a sus ou< ei-, na n.>

! Y our - Qdy ter 197 + b7 t tw l - . . - } 3. Significant I: vent a 4. Safety Systein l' allure s

s. n. ._-

r E k k 3..

                       -t                                                                                                                        { ;a .                                                                                                                     g u
                       ?> "

3 e r, tuar_

                                                                                                                                                , '-                                            ,1 m,I                                   r--

t

                                                                                                                                                                                                      , ,-                           m o ._.m. . ,                                                                                                              o           .,         , .     . , . ..Q L; *                            .,.-. l.         l
                                                              ,,,a, ew,, ste          , e, . .., .,,. , ,s, _, ._
                                                                            -                                                                                                        . ..sear, , y- ar.aw. . .,a .,4 ,                                                        .

5 Forced Outage Hate N 6 Erzulpinent formd Outaren/ l y en [000 rointnercial Critical floura a __ E , [ 4 f k "~ ks_ E-k<g M- 71 l 54

                     *>                                                                                                                         "s4-l                             40                                                                                                                   F r

YE uA I4 B 20 - '1:_ 3 > w a a w r.c,,e o 42

                                  *~

l , . i~~ 90 4 991 9,.-2 993 944 97 197-2 g2-3 *-*

  • l 1 4 ( .

t i**"*" w.4 thi 317Year 9kJ- Qte,yvha $2 197-2 9/-3 i f Y ear - Wy t er t er 1 f I i no 7. Collective Radiation Ergmsure twu . D. Cour Codes 5 " Al*1lN rt=m- < _ ;rm l.lr Ol'ER OTilER [TH I gg , _ 1"A t g4 l 1 ,, 4 m . +

                                                                                     /                                -      ex tno g;
                                                                                                                                                        %                                              -~,                          ""Nm             m.
!                   %                                                            %                                    -      wo                      -,    -n.,,,,-                      ~r r r r , ,, ,-

I i

                    %*A-y-
                                                                 ~

[q, F"1 r,os 1i I

                                                                                                                     ..      wBi
                                                                                                                                                                                                                                   ,mem

, m _ w g, _h1 A_ INT _ _Dr. SIG N . -.Q. E t/IP Fall 0 _. M .. . j umsenessei,,,, ! 90-4 9bl 9b7 th) $b4 92-1 92-2 92-) T ear a bJ ter I

                                                                                                                                                    ' w,-tav -t et-a                   '

evn~r e e re ' '~v--,--r y-vat T v

  • i l.

O

36

] i i 4

FIGURE 6.13b j Devictions BYRON 1 W rt Ter"' he Old" Trends Plant Long TRENDS & DEVlATIONS lerm Mens, Declined Irnproved Bebw Avg. Above Avg.

    . Automotic $(f omt Wh4 Critico! . ~                               04        -

07

                                                              -                                       ~

m -

                                                                "1 2 Sofety System Actuotons -                                   0.4       --

0F

                                                              ,a                                      -

3 Sig%f tont Es erits . o . Ob 4 Sofety System railures . o . o4 w Wes to twa ms. "

                                                                     ,                                   .i 5 fuced Outoge Rotw                              lp        oy      .

og

                                                               ,x                                       L
                                                                 ;,                                     m
6. 9vomant Fevted Outocrs 14D Comrretcial Criticd Hours - s 07 -
                                                                                                             <    07        ~

A w

7. Coute Codes (All LERs) r.aen v.t canna .. 43{j -25 IS -0.5 -65 l'5 25-
                    % ww.adca m w e .                        9Nt;d ,,                  twat.ons from (*w Paw tong 7f tem wee Ok*F* W It'e'.           .o s      k                       : (usesJ pd m 1.tarv$rd twetions) 7d " " = *****                                                    (6 Otr Avg erd 92-3)
7. te ,w si w w w. e m. m . -+e {!:3

_ , j ;p 7f twed toue . - .g 45

                                        -2.t      kb    --h b d5 :15         26-(Wotes from (wrent 6 Otr Pkmt Wws -
                                            . (Memued b Storskyd Dwetams). -

(2 Ott Avg erd 92-3) 37'

I flMNE 6140 r- - r'j;-Q(')l\j r '> t- Q '* o ' o' L n

  • w o cm  % +- ~+
                                                                                                             - ._e _m __d :. . . _ c, 90-4 to 92-3                                             OUARTERLY DAl A SM hunt f DJF19f lil wa t em r*tsh) AvFr0p a...--1. Autoinat'e Scraine While Critical                                                                      2. Safety Systran Actuations
ta e
  • n,f
                                                                                                                                                                                          -, no .

IN tm ba a( Cy e wn k.4 '- _

                                                                                            -   ,m t
                                                                                                                .n ' -              /
                                                                                                                                                                                           -   ,m h "r_                                                             ,

Ng N4 ,,,

                                                                                                                                                                                             <  fw e teso ,:         1. r_                                                                  _   *w
                                !                                                               UW                                                                                             Eno (k1,"                                               ,                                "4 $
                                                                                                                        ,~

N I Y '

                                                                                                %v };,          y
                                                            .~       ..... . . , . . -          W tax f N

ti _ ,-.., , 7 ., . . , . , c o. , 7 ,__, ., 1-~ 7 ~ , _~ 0 u-4 e 5. i sursu3esa n.tv22983 in.4 soi eL2 eus que ont 992 ens icy - varte i eur - ver ter s

3. Significant Event s 4. Safet y Systein f ailures e- '

C 1-k3-On { . 3 ..

                                                                                                                .F A

Tr_ T, <\ r_

           .      t-                                                                                                                                  9
                                                                                                                ;       i-q                                 1..

0

                                                                                                                                                        -l c.

n.,I [ h._

                       --~rw_. o u, i ,or oss ou4 n.i n.: n 3                                                                                                             i n_,

3 .., Yey - Quar t er u.. v i , , s ,T eeiys 3. harp.4t er n3

5. Formt Out age Hate (t) 6. Et l linnesit forced Outa es t0 1000 ornrnce rial Critical i our/ s ti "hN- d h g' -

h4 * - n fE 4+ >4 p'4a- x w a e, to _. t;'

                                                                                                                })S

( 2_ iw

                                                                                                                 <3             107 M ..                 ,,[                            "                                             0 91 0 -* ' 4                                                              -

f] 9Lb 4 $bl $ Yb grF 7 O -V-4#3 rte 7-91- 4 92*II-)$b) i -- 0 Y-i , ,

                                                                                                                                                                .      i     I- - ,---

E)+4 9L1 9h? 9b3 794 92-192 2 92+3 Y eat - Utss t er

7. Collective Hadiation Ex;wsure 2

g.- ~

                                                                                                . . ', a.                 ADMIN                  1.lc OPFH itgnM-                            i
                                       /                      ',

s - ,,9 8 OJilER PER L%

   .i'        sa _
                                  /

l ... . .

                                                                                            -   M*

ew l

    %                           ?                                s tm .                .,,,,-r,-,-

l1 ',o

                                                                                                                                              -n ,,.,n                                         . ,.

w rm y i( M- v. W. il i

                                                                                            ~   g    e                     MAINT                    DESIGN                      EQUlP Fall, o                                                                          -

( ._. . . . . . j m K-4 eLi D i- ? t b 3 16 4 vn t 92-2 en) - T ear - C\or ter

                                                                                                                     ' , v,~e , , . . +          --       er-t-e,--             ,i,,,,-r,-,

38

1 1 I FIGURE 6,14b i 1 Devictions ' BYRON "?

                                                        *" t T er m                                  from older Trends                                 Plant Long                             l TRENDS & DEVlATIONS                                                                               Tem Means                                :

Dechred irrrvroved Below Avg Above Avg. i i 1 1

                                                                                                               ?                            I T}

1 Automatic Scroms Wh4 Critico! . os - , of j

                                                                      -                                        JJ.                          c
2. Sofety' System Actuotions - o -
                                                                                                                           .. o g .

M

                                                                                                               -                            i 1

3 Signficant Events . o. _- ot. - i

                                                                                                               'g ]
                                                                                                              ,a                            >

e -  ; i; 9) _ 4- Sofety Systern roaures .

                                                        - -o 4                                                       ,     o7               ,

n.

                                                                  ~                                          **

wc w.atcwni 7 5 forced Odoge Rote - o - 4 os a y . , bYNo rcId! ht$$MHours - -0 ? - 03- k

                                                                                                             ..i M.                                            ,
        ' 7. Couse Co.ies (All LERs)
                                                                                          ~? S -lb d 5 O!S                    l't,                   7. &s.mt,ew twraea.m.

y, g 4 t kweed Cgenta Pretem , yd g4 fve*stione from Ouer Ptet Long Fd

                                                                                                       . inm twww ..

7c Om Sweares f.reer . 4, gu.w (u.a g ,q > st,4,g p,,.w,a,.} .

                       - 7d usitemvce Pem ,            4,    ;'                                 (6 Otr Avg erd 92.3) 7e t=w/rema.,v mom era.e .                        4     ]

7e. to.cn.nt F u, _ . $ 4Ji

                                              -2.5 -I.5 ' d 5 O!$ .             I'5 ~ 2'5
                                             - D ewe s<= ca,ent 6 ou Pknt Mears (Measved e $tomara 0,,ot.ons)

(2 Otr Avg erd 92-3) 39-

I f'IGUR[ 6. lba m ,, a s ca huotu

                                      \_M , L _ [                          v

[kl, --b0 7 IN U',* '" 6 O' " N " Y v tous nu s _ M I*74 6 (As y 'Of L4) #w) Averop 90-4 t c, 92 -3 QUARlf3L't DATA o m T e' m te*0 1 -. 1 1. Autornatic Scratus While Critical Il. Saf et y Systern Actuations o nx. a.__ ' ' 2wa , j noha {g e -} {

                                                                                                                                                                                                                                                                ,                ,t m )
                                             ,eJ                                                                                                             t           .ij g. 3-
                                                                                                                   .                                                                                                                                          e
                                                                      /

Ji, n \ . M J / 1 **.o .g j j

                                           .J                                                                          \.                            em e                d4                                                                   ,\

, Tg>- 4'-j \/

                                                                                                                                 /              .

eo} w gr.. / t

                                                                                                                                                                                                                                                \ v,/
                                                                                                                                                                                                                                                                            -    too e y                                                                               N tw                                                                                                                          vo un) [

gg i

                                             -,3,                                                                   ,,               i               W> $

h' y , ^

                                                                                                                                                                                               ,                                                                                 wi i l                              l                                                                      O C'1 Y[                                  .. M)

[ _-saa f 1 1. . w 1_ m _a no tw 7 l o - l -_,._.__7.- .,MJr; il,.l .jp; _. o o.._ ,. .,_ y ,. , _o

                              ,I A-4 9 F- t 91- > $1-!                           L e 9?- 1 92-2 pt- 3                                                              90-4 31-1 9,7 95-3 gne 91 192-292..s 9

sev - Osr t er vy e - wr t ef

                               - - - -                                                                ,                 ~ _ .                                                                    . - . . _ _ .

3 Migutf arat:t Events O Safety Systein l' allures l e - . .m m - .. . _ e - E e y ha- N o 3 l w t. k 4 t' < & l t L .Et-2., ! h 15

- I,~ L',-

l _ o-ad" o__, ,L- , m , 9'i- 4 D E.1 9b2 963 be9NI9[-t9[3

                             !                                                                                                                                                             pp e g t. , g t. ) g i. 3 g w a 97. g 97 2 92 - 3

, few - F let t eor b yter \ --_ ~ ! 6.1:< tupinent l'orced Outa es [ 5. l'orced Outage Itate (%) , 1000 uintneretal Critical ifou/rs

                                     ^W
  • 8._

(,

                                     'f th -

h

                                                                                                                                                                        ? g. 6 ~

g ; so _ p w we-

                                      'jsat, g g ~                                                                                                                       w 2, Ts       i?                                                                                                                                          .'2'
                                                ;a                                                                                                                                y-t,                    ,,
  • ct 0 Wil
                                                                                                                   - '                                                  W                                                        'F              l'1 0 46 0--.         : ,                      ,      ,                                                                                   o~y                    -
                                                                                                                                                                                                                      ,.4                   ,

Q _. RJ- 4 SL) 9 L7 91- 3 $4 92-19[~ 7 9[-3 y)- 4 9 0. t 3 L 2 91-3 9 L 4 92- 192-2 U24 16 - nF t #f igor . Qw t er

7. Collective fladiation l'xposure .

b [i R E4 - /

                                                                       ,-                                                                     _     [at                      . __.AintlN                       r YI          II 'I                   "I"EI' II 'i M ,n .                   ),
                                                                                                                   \.            /            :        t c.c p e                                 -
                                                                                                                             'v, 9                                                                                                                      2 v3                          _     tm                              . , , , _                             . , , ,

x- -- E C [ .,ywa

                                                                                                                           'l O                                                                                                                                                 MAINT                             1plc.N                     Mip Fall,

_W g w A 2 *4 r , 0.- .M y 'l 0 -

                                                         .s . . , , m ,,4 ,,.. ,,.,.2., , a 107 - My t e'
                                                                                                                                                                                , , - . , , , - -                --, .                            m-,,.,                   , w 4

40 Il

                         . _ _ . - _ . _ , -                                        - . _ _                  - . _ _ _ . . - . .                                                                               m-,                                                                  _ ._ __

( l'lGURE 6.15b Deviations CALLAWAY Short Terrn from Older ' Trends Plant Long TRENDS & DEVIATIONS Terrn Means DeClifed Impr oved Below Avg. Above Avg. t Automatic 5ctoms Whe Criticol . 47 -  % 43

                                                                                              ,                                           w messdas v
2. $ofety System Actuot ons . o_ .

f h_u _ o.g 31;, - w

3. SignJ::.ont Events =- o _ .

os {

                                                                                                                                                ._ w ,
4. Sofety System Fodures . ' , .o.

0.7 EL

                                $3F Cerrgued to PWR empo y                                                                                           ,.p                                                    . , ,
5. Forced Outoge Rote .

og s og

                                                                                          .=                                                   u g              .

d Outoges [. ,

6. /10r.

Eau [iJ ment Comrretc force,ol Criticof Hours - -U 03 b

 ,                   7. Cause Codes (All LERs)
7. a.m.iratve cwe s Pr=== .

m._, m. m. ,_ _

g ,. -25 -I.5. +d 5 d!S
                                                                                                                                ~.t      t.-   - ~u -,

1'5 ; 25 4 . 1errn bercre 76, Otter Perad (rtet+

  • 6) ' IM'08d'd " bk8'd#d **tW) '

74 meme Prem .. e (6 Qtr. Avg end 92-3)

                   - 7, tww. ten ovt enouen ><== .                                     ,           1 7f. I44cerd 7mue .             44 ,
                                                                           - 2.5    l.5 -d b . O'S               t'$ - 2.5 Decoters from Cwront 6 Otr Put urues -

(WeasJed in $tonclad Dwsters) (2 Otr Avg end 92-3) .- h N - 41-

I MGURE 6.160 (m,' ~T

                                                        - ~ g
                                                                     -3 L t:                QUf era **o d .._. mo ht         m om,

( Qv um,3 A,wp I<

                                                                                                                                                      = %i e o#,i., uweg A..w.

90-4 to 92-3 OUARTERLY DATA k g te m 1' a d

1. Autornatic Scrains While Critical 2. Safety-- Systenti
                                                                                                                                                                  -            Actuations 4_                                                                               .w ..                                           4                                                               am 22M f                             f,                                                                         ., 22 %
   , c 3 .,                                 4.%..
                                                                                  ~

k h 3 ,. " " I1* y; g % +g l'00 .g

   .g
                                                                                                                                ,g                 ,...%,                                            -           _

TW r 4 . T@ p I- . VM h ! .. . C*ii

      ,                                                                            . uo                                           ,                                                               _  m f
   <     3-i m
                                                                        /          -     ?M u-f ,-                                                  /            TM      h i             .                                      -
                                                                                                                                                                                          ,1         -   ut

_  ! 2w 2%

                                                                                                                                                                                        /             .

0- . v , ..j 7 _ 0 0

                                                                                                                                             -.3           ]          , _,
                                                                                                                                                                                 -~
                                                                                                                                                                                           ~~~_0 IKJ -4   941 91-2 91-3 91-4 92 192 2 g/-3                                                                                        9u.4 9%) 962 9L3 the 37 197 2 y2.3 T err - Qw ler                                                                                                               tear - Qa ler
3. Significant Everit s 4 Safety Systern f ailures C

Ik3- mg-j s w[

   -.                                                                                                                                 4
       ,z.                                                                                                               m*12.                   ,1                        .L f '-                                                                                                                   h '-                     N              j        pumu ca                                                                                                                               o. q.- q 7

0-4 6ul SL 2 'dL 3 964 92-192-2923

                                                                                                                                                            ,           -m            ,        ,

TrP - (Amy t er 93-4 thi 9h2 Db3 9he 92 192-7 92-3 icor - Quar ter

6. E< iprnent Forced Outa en/

m 5. Formd Out age Rate (s) 1000 .orntnercial Ditient I ours 7 __, {a z. u-5 g co - dt

                                                                                                                          ,$0-s t.

k<\ '4 - $4 3r 4_ u p 43_ .- d Ip 'I L 2-f n_ m I~l ,," O m p,',P'q o n- , , y- , 7_l o._ .

                                                                                                                                                                   "~
                                                                                                                                                                                        , _ _d,JJ" 90-4 991 9F-2 gu3 9L4 92-192-232 3                                                                                              9tig gi 1 gi 2 96 3 gh4 gy. , 97.g 97_3_

1 eo' On ter t eor - Oc ter

7. Collective Radiation Exgmsure g ,

h .. ra , ...,... -

                                                                                           '[I AIAflN              1.lC Ol'ER             OTHER l'ER pl 4 m.
                      -^                '

s  :

                                                                                           '2j ce yf                                                       \                                 1000                                         vow-m-e-      M-       e
                                                                         / _               72 ,
                                                                       ,/            _     uc                                                MAINT                  DPSIGN             IQtJ1L Bik O-~                           m
                                        ,M*  O Q
                                                        ; ng - no
  • O wi-4 sia si.2ess944 s2.is22si-3
                                   ,ew - Qa t e L                                                                                                                      N i<-
                                                                                                                                                                                                   .. w 42 I
   . . - - - ~ . . . . _ . _ . _ . . . ~ _ ~ . . . _ - - -                                                                ~ - = . -        - - - - . . . . . . -                               . -    _ _ - . .

i 3 I i 1 MGURE 6.16b I a i i }, -t DevlatIOnS . ! CALVERT CLIFFS 1 snort Term from older  ;

Trends Plant Long  !

1 TRENDS & DEVlATIONS Term Means  ; 1 Declired Irmroved Below Avg Above Avg i l i e 1 i j sey  ; t l t Automotic Scroms Wh4 Crdical 04 - - E 0.7

                                                                                                                       =                                                 --                                                 !

] " , { 2. Sofety System Actatchs . o - (' og i I M

                                                                                                                                                                        ~

l -! j 3 Lgrancont Events - o - o$ j t i l 4. Saf ety System F odures - 07 - 04 ' i , tsr t wed to een ww. i

5. forced Outoge Rote - ot . oy 1

l ' 6. ' ment Forced utoges ~0 *,, Commercio! ratkal Hours - - 0-i ~ f l 7. Coute Codes (All LER$) l- u i,,,.io c.<, ~~_ .,.g;g -2 s -is -6s o:s is' 2.5 - 1 t m ,_.~_.

a . '- ~.- -,

s- , Tym Wwe '

4. over PesenW terw . op (Meusaed in Storowd Devetens) l
                                                                                                                                                             ~

7e u.4. oa Prt** a - os (0 Otr Avg erd 92- 3) .

                                                           - 7, e.w/,.w ,vraticoton rrone ,.                            o                                                                                                   '

i j 7L I,4gstwn4 Feldt . $ i " 3 i -2 $ 55 -$ 5 O'S [5 25. hNgtiCfD ftern (g#t'aht $ Qtf Nd M90ns i- (Wooswed in Stanckrd Deviateis) , (2 Otr Avg erd 92-3) ? l _ i E-4-

                                                                                                             . 4 3;                                                                                                         ;

F t 8  % p ',_.-,,- ..,...,_..-~,.1.- . _ . . . - _ - - . ~ _ - . A.,_.. ._,m..J.-......_-4... . - , . . . . _ . . , - , ,~,om.-.- . _ . . . , .

f QIPf 6 170 I i

                                                                             . . . - . _ _ . ~ . . . . . . _ - , . -                       m - - ~ ~ ~ _ . . - ~ _ - , - - - - - - - - - - - . .     -

C'.~j Vm st a M \

                                          .           - i                  k- -                          -                     +.                 ! N. .. ' N                                saa nu s U"        ""9              N samme Pisa t furic umg neo9, 99-4 to 92-3                                       OUARI[fq 'i DATA                                                                                               w o 1 r ~' l '"M
                      . - - . _ - -                            _~.. _._-                                                                                                                                                                                          l
                                                                                                                - - - _ - .. _ . ~ ~ . _ - ~ ~ _ - , . , - - - - - -                                                             ~ ~ . - - - - -

a, 1 Autornat6c h rnens hhile Crit tent 2. Saf ety Syst ern Actuations we . . 4_..__ ._- _. _. rw .-

n b ( mof yg

_J h 3 ..

                                                                    /

j j . g'

                                                                                                                                ".o,--

i= 1500 e

                                                                                                                                                   .k. g. k 3 44 j

f\ ...."-- ".""w .n, r;o e

                                                                                                                                                                                               /
                               "gz l                                                                                L et t:sa no }
                                                                                                                                                                                           /

cm l i[iq / - gig / _ m "t,~ /, , - ~ $ it ,~ ,/ -

                                                                                                                                                                                                                                                  ~!

o_m _ /Il 7 , ., W) ~ 4 9bt 917 sh) 91-4 97-1 92 2 91-3 [I $S

                                                                                                  ., ._.a ,        _           o e _ _.-

W- 4 90-1 [7 p . , . . ,. ,-  ;.3 L e V2 - t 9? - P 91- 3 m r o

                                                                                                                                                                                                                                                       $        l sey . (uw tw                                                                                                         9h?$1-3?avte s ear -

s,

3. Significant Events
                                                                                                               . . -                                        e..
4. Safety Systern l' allures I' C

I h 3.-

  • a1 14
                                                                                                                                                  !E .

3

                                   -2 I-t <t r-                                                     -
                                                                                                                                                    .u t-                                                                                                                     1 ..                                                                    t f                      .i .i, r,i                                               r-1 o          ,T.                                      ,
                                                                                                   .        ,                                               c.           3          ,
                                                                                                                                                                                          -)

K-4 tui y h ? 9 5. 3 D b 4 92 - 1 97 - 2 V7 -) the 9Lt 9629b)9L4 D2 1 97- 2 91 3 v eor - O.n ter i eur - (1.;ty ler

6. I:quipinent Forted Outages /

m

5. I'orted Out age kate D) 1000 rornancrdal Critical flours I,, e 7- b

{ g so 2 g~ i t 7e l k J 80 - $4 i 4

                          'i r V *-                                                                                                                   "c'~

v+ h gg ~ cl! I2 ,g I ~ b to .. e t*3 l w r+, " l.' y , , < F' a(""}. 0 - __ same mar r _ _7._. g Q . . . - D

                                                                                                                                                                          ,         , y ,__7 p.H '
Ws4 91- t 91 2 6i- 3 Vt- 4 97 -? 92 - ; 92- 3 i0 - 4 9L1 91- 2 9 h3 91- 4 9N t 97-7 32-3 r Yem - W ytet 1ew - (My ter I -

zao ,

7. Collective Radiation Exposure i

_ :w _. H. Cause Ocules f

                         ;$g.. o _                                     jg                                              } ,#2l ,I                                AllMIN                        !.lc Ol'EH                    OTilEH ITit i

j, s, two ^ a j \ .. ' w l . um * .,,..,,,n ,,,m,v .,,.r,.,-,,,- i-h' to - o

                                                              . ~                                                      .      mR w
                                                           /-                                                                     .4                         _ M. A I N.-.T             _I..W. 5..1 G..-.N_                 l. _t i.l.* _l' All g                 .              .            _

7.'qt. .

o. , l Ild Q .r;t Q x;a h e o N W- 4 th) Sb2 9b3 9h4 91 1 92. ? 92 + 3 --~

l e ar - (hy ter I

L FIGURE 6.17b Deviations CALVERT CLIFFS 2 Shor t Ter rn frorn Older Trends Plant Long TRENDS & DEVIATIONS Term Means Declined . Irnproved Below Avg. Above Avg. e

1. Automatic Stroms Whk Criticut . o4
                                                                                                               ~

o.1 a

                                                                                                                                           """"f1  x
2. Sofety System Actuations . o -

oo

                                                                                                                                            =
                                                                                                                                            ~

3 Significant - Events _ o - o.3 w 4 Sofety System Fo; lures - 02 - 0 w (meso to Pwn um T 5 forced Outoge Rote - o .

                                                                                                                              .co
                                                                             "                                             '      'U ut oges 6.!.86Bment         forced briticoi Hours --os                                                                                      -23 1     commerciai                                                                                    -

A

                                                                           .a                                                     +

7 Cause Codes (All LERs) s a . ire . c c *a -2 5 ' I 5 - -0.5 . d5 I!5 2.5

                                                                         ,,, g 4 w .e to.ww haem ,.                                                                     D* w n hom 4
  • N ' Lea 9 (1

J n Twm Mette h Ot*er Pesmet Ercot . g (W,ossed es $torskud Devel4te) 7d nkstleme MetaMt . .c i (6 Qtr Avg eric! 92 +3) . 7e (aps.g /kstMel orv /F etstcote M uten , gj 7e to.s=<* tau. . g.

                                                           -25        kb -U$ d$                         I!$ 2$

Notore trem carm e ot, %i um (Meaksed in $turdurd Devderus) (2 Otr Avg erd 92-3)

                          . _ _               - _ - . - . - . - _ . - . . - _ _ _ - - . . .                                                                                                           - . - . - -                               - - - - .-... .... _ _- - ~.

i J I I A lid (>16)

                                           / \m./

t-- j e . t at s (- -[ -.--. ' I' ' I d '

                                                                                                                                                                                                                             -"'"~
                     -                                                                                                                                                                                                                           " U M' " W                          '9#
                                                                                                                                                                                                                                                       ,9 4

j enmass I i r,t f O#1 t e4 u >. m9 A,erop 90-4 to Z:

                                                           . . _ ' _ QUAR                _ _ _1[Rt.            _ _Y ,(MTA                                                                                                    n v si l 4               . - . _ . _ _                                                                                           _ .             _ . . _                   ___ _ __-_ .--_                                                  _.._'"."i*%W  . _                          __.__ _ __._.

i 1 . 1. Aut ornatic .4tains .-.-.--r,s.,._ Wiisic restion) . E Safety Systesn Actuations tuns 7 '" f f IN me f h _. -

                                                                                                                                   ,no,                               g ,_

y(,_ i,., j . rw c 7 r * *% l' 3 .4

                                                              \                                                                    . roe e                         d .g
                                                                                                                                                                                                                 \                       .

rw e 1 j \

                                                                 \
                                                                                                                  \                .

r.m

                                                                                                                                       . u, _{
                                                                                                                                                                     '(2~

t:w }

                             -( 2 - u/

i - (f,~ ~ i  ? e: [f ,~ _me . j T F'1 9;

                                                                                                                                                 }                   ;.                                                   (.                                                                -    Mi

{

                                ,                                 ,l L, I 1,.} _                                      3 r - - -* r--            7                                       ,                                             4                                                     ,              ,w v . 9 i . , o , o r .                                ,,r--
                                                                                                     . c.: 9m                                                                                 m-.             Su ,o ,o' o u n-i n.2t - u-3
                                                                                                                                                                                                                 .                                t- --- T---              m----             '

19 'y " Vat tsu New ~ Vry t er i ""

3. Significant I:vetis

_ . _ _ _ - . , _ _ _ _ . _ _ _ . 4

4. Safety Synicin f ailures f f i kk3- {3 1 w{ wN-t<

p 2. st 2. . _ . a

                       .S ,E_                                                                                                                                        .h,. _I                                                                         ,       .

j . l 4 0 w_.

                                                             ,           ,N                 ,
                                                                                                             ,          ,_ _ . _                                              c ..     .

d w.c. .9u 9m ,ia w -n 4.

                                                                                                                                                                                                                        + _. c.                           y r                    i i
                                                        , b i . . .            .o . . . w- , w : u-3 tem - Q#p ter
                                                                                                                                                                                                                                                 , .-  na n-3 4                                                                                                                                                                                                                           Yev - Qaty t er

$ 6 I;uutgirnesit forwd Outagra/ l

                  - to S. For&d Outage Itate b)                                                                                                                  1000 l onitnercial Critical llours

! E ___ f e -. . . _ . [I ! S nku

                   -Qt w -

n, kJ 0 - $J P

yy a p. --

7a U *' { 40 _

                                                                                                                                                                    *( 'q T-                                                                                                                                                     f I

C. 20 ~ 71 (6: u ( ' -t3 w r= # r

                                                                                                                                                                                                                                           ~

1 I c _m.m y.y_ _ , w .- o _ g_ W.w( ( oA .. _1

                                                                                                                                                                                                                                                                      .y 9u-4 9bt 9-2s9b                       3 9b e 92- 192-2 92- 3 tar - Gay t er                                                                                                    W-4 9 t- 1 9 b 7 Bb3 9be 97-192-7 92-3 1 Hf - UJy ter

! 7. Collective Itadiation l'aposur c l zuo no .. D. Onuse Codes i es h l 3 ,.

                                                                                                                                     -Qg &                                _AlpflN                                        _lJc OPf:1                                 OTill:H 11:R 4 to                                                        -

s.

-.s iu _
                                                            +
                                                               \           /,                                                    .

Y 1:w f m t y J Q - ' -, ,- , , , ~ ,, r,w e g# l 2 "- (!* s, y urist pracs iatw RAM. E 4AAl ! M- 4 Sb1 9 u 2 91- 3 9 64 9J-1 90- 2 92-3

                                                                                                +       41c_ ;" v                                                            %                                               %                                        .

! Y eof - Ows t er I

                                                                                                                                                                         < v r n-r -'t t-                            ' r-e e-t --r t,-                     w ,.

I' 46 4 I I s t ?

                                                        ..m,                   -          .
                                                                                                         . _ . . _ . . . .                                                      - . . , _ _ , . . . . - .                                    ._.m.,               ,,,.m.m-_ . . . , . - . . . . _ - , . _ _ . . - . . , , , . _ _ .

( nouet o.eo ( Deviations CAT.AWBA 1 Short Term from Older Trends Plant Long ( TRENDS & DEVIATIONg Term Meons Dechned improved Below Avg. Above Avg. 1 Automotie Scroms Wh.ie Criticot - og .

                                                                                                                                        ,              .t3 .

a (

2. Sofety System Actuations . og -_ n.. .tg 1(d b

1 Sigrvficant Events .. o . . os n Q,  ::i_; . 4= Sofety System rodures - t3 * . qq _tt

                                                                                                                                    -- u p

[ w c w. d i. ran u . P 5 forced Outoge Rote - .o e - o a.

~

utoc (x f. Mrr[omnerciotnt forced 1 Hour shnlichs

                                                                                -           -aa                            - -                           -4 e s  ,
                                                                                                                                             ' Ae 7 Couse Codes (AH LERs) 7a new oot=. c ca haca _
                                                                                                    ;g] ,,              -2.5       I $ U$ O'S                   . l'5 25 n u,       u. .. ~~ .                          ,                         w ,,- ,,                a- c w n tem u..
74. Ottur Peteved (#re' - lf op (Woosded es $ landed Devntes)
                                                          '8**""-                                [:i     or                   (6 Otr Avg end 92-3) 7., tw/ t+,wrame, hm.                                                  .-       ,,

7 t w e tow, .  :, ,.

                                                                               -25      IS -d5.O'S              t's 25,

[' Noters from C, stent 6 Otr Pket Mears (MP05Jtd b $tFO7d Dewi0 lent) _( 2 Ott Avg end 92-3)_ w ina , 47 [i de u...

i CUP [ f> . D a I c".3 nA uts (-- / - k -- -

                                                                                                                                                                              ! PfK h(I-( *1e' tw-! 6 Ott M .u , Aveur cnt.cw tia.

M iud (- QJF 10f tas irsOQ Atef 0p i \ 90-4 t o 92 -- 3 QUAR RRLY DATA p'9 1em t' col i l 1 Autorn at 6c Serains niille nitical 2, Safet y Systein Acttiatioris

                                                                                                                                                  ~m .                                  4
                                                                                                                                                                                                                                                                                   -m .

i A "~....... j

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                                     ,4
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                                                                                          \,'
g s 33 \/ _ uo j #[,~ i i / i -  ?'c I

(( ,' \/ - N 3 l l {'I C J #

                                                                                                                                                                                                                                                                                   $5

. 0_. ,-y , ,.. M , , q2 5 e o - ._ . , 7 7 __,_ o IKL 4 Dbt 95-2 9 63 p-4 97- 1 lU - 2 92 - ) 0- 4 91- 1 9 6 7 D b 3 t h e B2- 1 91- 7 92 - > l 1 e:1f + Qay t er tey - Qwar t er j _._.

3. Sagrufseant Lverats 4. Safety Syntern Failures C

, 3. I 3, wa S k1 { , +4 .. L p ) us te t e- s- 1  ? 0--- 0 p y _ _ y _. _. _

                                                                                                                                                                                                                                                      .M 7                     .,

l 90-4 9bt 9 b 2 9 b 3 9 b e 9 '-t 9247 92- 3 90-4 961 gby 9b3 964 92-192292 3 fey - Da ter t ear - Qsy t er j L. Forwd Outage Hate (t) 6. E tiprnent Forced Outa es/ 4 7 1000 -onirnercial Critical 1 ours i . 7- i k8-6 4 "{ p ne . 6 g, _ j t In

 ,                              ya w-                                                                                                                                         la l                                ke                                                                                                                                            *t*~

t

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                                           ' -                                                                                                                                J :-                                                          n._,

t I , n  ?, r' - e--, . w c es o y_,-. SKb4 9wl 91 2 9 b 3 S L-4 02- 1 92 + 2 F2-3

                                                                                                                               ,                                                      o _ _._ E.
                                                                                                                                                                                                  >>-4
                                                                                                                                                                                                                 , -.. _quQM,                                              ,

Y eof - Q/J t er 9bt 95-2 95-3 964 92-192792-3 i par - QualIer

7. Collevtive Radiation Exposure uo em it. Caune Codes F ~
                                                                                                                                              ## f A11 MIN                               I.10 Ol'CH                        OTill:R PFH

} 1

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                                          *-                                                                                                  ?*A I

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                                                                                         %                                              [     ta 1I',

a -. mat NJ_ _ DESIRN _ EQUIP Fall 9 7 7 + f

0. E'd~ - @_
                                                                              -Q         7 E-? Ab1Ly,                                         0                                                                                8%r O- 4 9bt 9b2             tb3 9w4 92-192792 3 t                                                                                                                                                                                                                                                                     ~

j f eaf - Qu.y t er , .-.er,.,,,,,- . . r,,.,,- -, ,-,,- m 9 e

l g

!, 48 5 I _ _ _ _ _ ~ _ . _ _ _ _ - _ . - _ _ , . - , ~ _ . . . . _ _ _ _ . . . _ , _ _ _ . - _ _ _ . _ . _ . . , _ . . . _

7 L F L rIGURE 6.100 Devictions CATAWBA q" Short Term . from Older Trends Plant Long TRENDS & DEVIATIONS Turn Men Declined improved Below Avg. Above Avg [ a 1 Automotic Scroms Whh Cntical 07 - 01

                                                                  .i mm
2. Sciety System Actuations - 0 -

09 A

3. Sigaficant Events - o - os
4. Safety System or iures - u -
                                                                                                                    - to ssr campse.s to Pwa u.ar.

I 5 forced Outoge Rote - 11 - 04 1 h)' . I 6 ment forced Outages 10 ' ~16 Commrc o: Critical Hour s -

7. Cause Codes (Ali LERs) ro aer.,.trat , cor<ra um_ b ,, -25 55 -d5 o's t'S 2.5 4 i.4 ewes (teator Prw_ <
                                                                     ^                        g3                 Dewim from Oksw Pbnt loss T e m u an.

E DM E"8M' I'N*  ;< gg (VerMJed h StW d Devoticrts) 7r) meterunte Prx*m- O  % Otr Avg ed 92-3) n t%#/*como./r tmoi, s proem _ gg g, 7t.Eq w rou, _ q ,,

                                                - 2.5    i5 d5            0'.5                     1'5 25 c~ ate een ca. ni e otr Amt u.m (uenstred e Stortford Devotm)

(2 Otr Avg erd 92-3)

I F OURE 6.200 m ~r-C"-"3 hGc ator [ Q Q G Q('j , Odet HJ*l 6 Ott MovvN Avr oge

                                                                                                                   - . + Criticol Hours 90-4 to 92-3                                OUARTERLY DATA emmus hint 6 WJrtef Mavrq Average h re'9 1*<m 1'ema)
l. AutomaHe Scrams 2. Safety S.ystem Actunuunn Wle CriUcal .~ .

_ =w s g 2ml l y, _ at [-~' \ , . mt ms g, j- %x , -

  ,d                         /                 s                       f       _

to f / m_ a f \ i _ h>D e <f \ g / _-1%0 m e2- > S / mo t [ uo ) y / -e2_ \ . tm )I

                                                                                                                    /
                                                                                                                                                         ./,,/ m?          m

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                                                                                            .                                                                              woj 0                                                                                                                  _
                                                                                                                                                                       . m r                                                        --     O               O 90-4    e' b9b2  tr' ^91-3 r -~9be r 192-2 FM7 92-3                                            i       r 90+4 991 9b2
                                                                                                                         ,           ,        ,     i 9b3 9be 92 -I 97-2 92-3 i

0 Vey - by ter Y ear - b yter

3. Significant Events 4. Safety System Failures r C L YS. b e s.

Ob SP t< -t e2- *** a bh D jf ,_ * [$ ,_ . i 0- , 4 i i , , - m 0 i

                                                                                                                                                         - c        r-90-4 Sbt 962           ob3 964 92 192-2 92-J T ear - Chxyter i        1         i 90-4 9bt 942 993 Sb4 92 -1 92 -2 02 -3 i      1 Y ear - by ter
5. Formd Outuge Hate (t) C. Et tipment Forced Outa es/
      "                                                                                                10(X) onuneretal Critical I ours 7

- k8 h 3

$ %, N J                                                                                    3R06.

a6 5 Eb [4 m- g4 je 'e'-

$ y0 40 -              7R
 $ ' 20 -             M                            h                                        [ 2 --

w i , w ^ e c CJ l ._ i CJ _ '_ o - o m... m , 90-4 9bt 9E2 9b3 9$4 92'-1 9[-2 OI-3 9054 gb t 912 953 9d4 9/.19/-2 9/-3 Y e ar - Vucr t er Year - Quarter 200

7. Collective Radiation Exposure m- 6. Cause Codes I

2 L1 T _ 2m 3 T co _ / -- ~.. 's  ! ' *ag ADMIN 1.1C OPER OTilER PER I ' b .' . e $ N  % !d to - ki- . tw 3 pm

                       .y                                                     -   m-            ,r.                            rrev                       ,, ,,,..

j S-

                      ;i
                        "'                                  ,*2-              _   7w 2 w    e             MAINT                       DESIGN                     EQUlP Fall "u

2,

                    .          u u                 2 o

WL. TT m 9th4 9b1 9421 9b3 W b NA Db4 92 -1 92 -2 92 - 3 o war - QuryIer I

J- [i FIGURE 6.20b-i- 4

  • 7 1- Deviations short Term - from older :

CLINTON 1 Trends Plant Long I TRENDS & DEVIATIONS. Term Means . 4 Dechned improved Below Avg. Above Avg.- 4

f. ' 1 Automatic Scroms W' n ile Critical - o4 . .ot

! W  :

  • 4 1

! "Tm 3

2. Sofety System Actuotions o -

Af { og g@fY j , Tb

l. 15kl

! m I ~ j 3. Signficant Events - o _ 4 os' t k j - 2[ 1'

4. Sofety System Failures .oA ts

' * '~ , s!7 compred to own uan y w g 5 Forced Outoge Rote . Tj o.s _ . [ o.3 1 b , m .. 4 t ! ni Forced Outages = {_ 6./1 E ui mhommercial Critical Hours - g 08 " 03 r a

                                                       - 7. Couse Codes (All LERs) i                                                                                                                                                                                                                  ,

i i i j 7a 4 o,.sirai~e cocare protem ' C-~6~4 M 15 - - M g ,3 - , s w.n o op.,,, w_ ,pp!N o=>ic from ca= **t Lono 4 aM - Term wees j 7s OtNr PersM trror _ (Wmmred in Starturd Deectow) . g3 75 *tmm P'a6** - e:.

                                                                                                                                                                                          . (6 Otr Avg erd 92-3)--

[ 7. Dennyntever/remotea mot == _ .. t 11. toews raue s. $ - 2.5 I5 U5 0'S l'5 2.5 i De,mtm from Current 6 Ott Pknt Weorg. , (Measwed m Standard Dewetions) -

                                                                                                                 .(2 Otr Avg ere 92--3) '

4 4 1 l

51. l

[- F t f

    . - - - , ..           -., ,             - , . ,          .-.n.---   , , - , , . ~ . , , . . - . ~ .           ...,,,,...,v.-...,,,-.                         .,    ..,,,,-.-n.+.nn              m n, , ,     a.,  , , , -      .,+.n,~-,,,,-~mr

t i FOURE 6.210 i i COMANCHE PEAK 1 Leoenst Z E & ,* - ~ ammme hcelt 6 Quarter Moving Averoge 90-4 to 92-3 OUARTERLY DATA R o"9 1*"n l'9mo i - i I

1. Autornatic Scratus While Critical 2, Safety Systern Actuations 2500 4_. 2500 l

j [g _. 2250 f mo f '"~' '""~

                                                                                                                                                                                                                                             -    22*C h
                                "-   3                  A                        ("~'~~~"                                                  j g.,-                                                    /\                                           2mo '

l 3 g 3-

              .4                                              \\ /                                               _     ow h sau
  • 3.
                                                                                                                                           *4 l
                                                                                                                                                                                                  /

l reo 1 tm

  • o e

x2 / / eso 'o x 2 _ 2,\ f

                                                                \/                                                                                                                                                                                u3o p
                                                                                                                                                                                                    ,y] d ooo                                                                           -

om } , , 750 ) 750 n: l

                                                                                                                                                                       ^

3 '~ l l C ,

                                     ;l      t                        i            i
                                                                                             ~~

r

                                                                                                                      ;3 0                             0                 ,       7-q p    y
                                                                                                                                                                                                                                                  =3 O

l 90-4 941 9 b 2 9 w 3 91-4 92- 1 92-2 92 -3 90-4 991 9b2 943 994 92 -1 92 -7 92 -3 j Y e ar - Char t er Year - Quarter I l 4

3. Significant Events 4. Safety Systern Failures l e i

r et ( l } $" 3 - wt l v3-m fi } E E f*' , - e2_ t

                                                                                                                                                                                                              ,             _2 Ih                                                                                                                           5.

j }21- .Y. $ %. 1i. 2 m I

                                                                                                           --                                      0 i         i)- t                    i
}

J a:) W4 9b1 94 2 91-3 9 L4 92 192-292-3 W4 9L1 967 91-3 9b4 92 -1 92 -2 92 - 3 1 i i i Y ear - Quar ter Year - Quor ter 1 i 4

6. Et iptnent Forced Outa es/

t 5. Forced Outage Rate (s) 7 m v (e 6 1000 orninercial Critical I ours

                       ~

I 6_

             'b                                                                                                                            EE h4 e-                                                                                                                          s4

. t a, 't*~ j } E 40 - - ~ 3 09 20 - ~ ( -t w O S2 -. s7 A '

                                                                                                    ~
                                                                                                                                                                                                            S.d           .,

{ 4 0 ';l q-I -- {-3 -p- G f'~' W4 991 9h? 9b3 9b4 92-1 92-2 92-3 O

                                                                                                                                                         -hW4      O9L1     [7]
                                                                                                                                                                              , ';-     o 44      '--g ;J 9b2 Ob3 Sh4 92-122-79[-3
                                                                                                                                                                                                                     ,     E'. I[O

{ Y ear - C%arter Year - Quarter 4 i l m 7. Collective Radiation Expc'ure 25m y 8. Cause Codes l $ 3 , _ . 2* 2 ADMIN LIC OPER OTi!ER PER \ a 9 sg- ec -

                                   %                 /

i' i l

                                                                                                               ~
                                                                                                                     "y i"o e j

2,< m.

                                       \.

g/ l \. Mj '" i s~ ; cm g i )9r \f g _ oco - ! g1 ~ ~.. 7w T3

          ;      50 -                                                                                          _

] Q _

                                                                                                                     ,i
                                                                                                                     ,                                   MAINT                                    DFSIGN                        EQUIP Fall O                                                                             n                                                                                                                                -           -

j 90-4 9'l 91-2 9 t -3 $ b4 92-1 92-2 92-3 J t Yecr + Quarter 1 ,1 Y j 52 m c _. _ _ . - _ . . . . . . _ . . . _ . _ _ ~ . _ _ . . . . . _ . _ _ . _ . _ . _ _ . _ _ _ . . . . _ _ _ _ . .

l [ ricuRE 6.21o [ Deviations COMANCHE PEAK 1 Short Term from Older ( Trends Plant Long Term Means TRENDS & DEVIATIONS Declined improved Bek>w Avg Above Avg. 1 Automatic Scrams Wh@ Critical - 0 -

                                                                                                      -06
                                                                          -                             -mp
A
2. Sofety System Actuations - 0.7 -
                                                                                                   -t2         h_!

I - r 3 Signficont Everits - o . - o_5 1 d I 4. Sof ety System Failures - -o4 . o 17 termored to PwR unre m , I 5 Forced Outoge Rote - c4 .

                                                                                                          -02 1                                                                        "
                                                                                                         -d M 6 Joutoment Forced Outoges                                                                        ^[', @
         .,1000 Comme:,ial Criticos Hours -                                     05             -

s

                                                                                                                    -17 l                                                                        -
7. Cause Codes (An LERs) 4 acm.nuaiw cwra % _ j,, - 2.5 i5 -d5 O!5 - li 25 7b Lmemed (4*ator Probem . ",_, Devete from Ceder Pbnt ong Term Merre 7c. Other Pysorvvi trro' - -o s (WesJed s Storord Devotions) 7d""*****- (6 Otr Avg end 92-3) 7e Dewy,/instapotec/F atnoten Proceem --

for

                                                                   -03
                                  ,tn r. e .                                ,
                                                     -25       $5 -d.5 0'S           l'5 2.5 Dennote from Current 6 Otr Piant u,aru (VecsJed n Stahrd Deviatons)

I (2 Ott Avg end 92-3) l I e3 1

p_..__ _ . _ _ . _ _ . _ _ _ . _ _ ___ . _ . . _ _ . _ _ _ _ _ . _ . ___ __ _ .- i l l l ( FOURf: 622a q fM indcotor 1 j LO- @, ] Legend: ~~- Cntical cw Hourg n+t e otr % ^+ v i, m Plant 0 Quarter uovrg Ave oge l 90-4 to 92-3 OUARTERLY DATA R*o Term Trar*) i a

1. Automatic Scrains While Critical 2NO .., 2. Safety System Actuations j 4 4 2$00 .
                                                                                                             -  N                                                                             -   IN

[g,_ . . . . , ,

                                                                                                                                                                     ..,,..s.

n m,

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g ,_ _ m,

                      .J                           /' .

n '...- - - E too e *4 / - tao a g j i 7 2_ f _ tw j tg2_ ,/ .. eso j hk [ - INX) g

                                                                                                                                                                                                - 1)CC i                      b2,_                                 '                                                -
                                                                                                                '" $          2,.            .!               '                               -   "
                                            =l                                                                 %Xs                          1 g

IM 3 ,_ . BOO j _ _ .

                                                                                                            . 250                                           .i 1                           .
                                                                                                                                                                                              . 250 e                               0                                                 ..,.._...g_0                                      0,                                                             0
                                          ,         ,    7._.y-._.p...,                                                                            ,         .P             7- T -'7--'7 l                                      M-4         9b1 9b7 9b3 9i-4 92-1 92-2 92+3                                                        90-4 991 942 9h3 gb4 92-1 92-2 92-3 1                                                            D ect - Quar t er                                                                                  l eur - Quar t er 1

4 l 4

3. Significant Events 4
4. Safety System Failures I

I ks. -5 i de fh.3_ J t ! x2. E42. 2 i ib a:

                                                                                                                                                                    ~

l

A~- s E._ ,

i_ l C 4-3 o o P .. f m'-4 eLi es2 ess 904 si-i iri-2 98-3 90L4 ski 9E2 903 904 ei-i ei-2 n'-3 Y ear - iw ter Year - Quarter { } ! 5. Forced Outage Rate (s) 0. Equipment Forced Outages /

m 7 e 1000 Commercial Critical flours

. -7 F

                                  ~

6 L i W- St f *kE yJ

  • 6 x4 db 4 ), .- g l EE uA [E4 2.

5 20 . a I g

                                                          >     .                                                          w                               py 0                                                                  -                               0                                                       ~~

9C$4 951 952 903 904 trl-19I-2 9I-3 90'4 95t 952 953 9S4 9I-19I-2 98-3 Y ear - Quar ter Y ear - Quarter i r ' I

7. Collective Radiation Exposure l l 200 m. 8. Cause Codes l R
                                                               .~~m.                                           ~ob                                           j.lc OPER
                 ?                                                                                             Qa l                                       -,,3 ADifIN                                           OTilER PER_

34, iso . s - g8 \ ~ M 2 a<

                  ,         m-                  j f,,.. ~                                                 .

coo - cw a v = - L , ( w 4

                                                                                                            . oco I I                                                           %                      "%                          750 3
                                                                                                               .oa j                 klAINT                                          ,E_qulP fan.

l _ DESIGN 3

                                                                                            }9

. e , , u 250 e m-. 9,-i m 9-2 y y9s3m9 [s, 4 u-u 2 m.3s ;4 _ e Year - Quarter 54 1

i FIGURE 6 22t> Deviations snort Term from oider COOK 1 Trends Plant Long TRENDS & DEVIATIONS Tenn Means Dedned impr ov 3d Below Avg Above Avg 1 Automotic Scroms Whne Criticci - o4 - 07 6 Si 2 Safety System Actuations - 04 - 0.2 3 Signif icant Events - o - os

4. Safety System f adures . o4 _

o7 SV Ce<xsed to F%R Move 5 Forced Outoge Pat e - c.7 - os

                                                                 -                                       Q n                                     m 6 [ qqmant Forced Outooes                                            04             ~

10 e 1000 C c.mmer c ial Co t ec'at Hms s - - r,

7. Cause Codes (All LERs) 4 aannsvot~e cc<tnw preoc _ g -2.5 -l5 d5 O!5 l'5 25
                    '> ucwins c5-aict Prm       _

o Ceaati<n from cow runt t.ong fem wn 4 Otrer Fesm* Error- u (umtwed n Standard De<<2tions) 7ct My6teranc e Pret" - -u '> M Otr Aq W 92-3) 7 cesr/v.t.$-uner ancot, eruwe _ o, 7f taumxFaue. o L

                                               -25      55 55       0'S      15  25 that ors trem carent 6 otr Fiort ucom tueow m: e senwo twoteo (2 Otr Avg erc 92-3) 55

1 l FIGURE 6.230 I i i a l n ,, ,. 1"4" Irdcat or j j \ Legend: .-~~ Crd.ical em Houra nant 6 on wng wy  ; 1 l summe Mont 6 Quarter mg Averoge E 90-4 to 92-3 CUARTERLY DATA b "o Term fr'

  • g i

4

l. Autornatic Scrants Whi8a Critical 2. Safety System Actuations 4

2W . 4 2500 y ! _ meh E 2250f j [ p, _ f y _ 20 ' - m t{bp, _ s ' f yt ' NS N +, i

                                                                                                                                                                                        '/

em

                                                                                                                                                                                                            .             \                                    -
                     .J                            /                                     \                                                                      54                                                          \                                  _   cAo a
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cso ,5 'e?- ./ \s c50f

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i ,- 4 i i i '\\ a - N h ,- \,, N k

                                                                                                   % y[

tm sco ~ sao i I i O ' g".. _

                                                 ,     i ,            f -1                                                  _   25o                                                                                                                               25o "

o io Ii :J E o o o sol 4 901 es2 ed3 9d4 9/-t9/-2ei-3 _.k. 90'-4 9s _12 t 9 9b3 9N4 9I-1 DI-2 9 -3

Year - Os ter s ear - Quarter i

4

3. Significant Events 4
4. Safety Systern Failures I

) r C 1 E ks _ ),3_ l O! "E t<,2- -! ! **2_ i jE t tr 4

                       )
5. .e , - po ,

j . g 3 i o P o hl - 90L 4 95-1 902 9E 1hi-4 9bt Bb7 Bb3 9$4 9I-I 9 -2 9 -3_ 1 Y ear -3 uuarter 1}N4 9f-1 Si-2 9f-3 year - Ouw ter I j

5. For&d Outage Rate (s) 6. Equipinent Forced Outages /

j -p oc ,,. g e 1000 Commercial Critical liours i - e l I g so _ 2 g' i i t TL h4 N - $4 l je 40 -

                                                                                                                                                             "c*-

p i V , 3 E v 4 A 2 _. oi

                                                                      -[

13 h 5 4 o pm t- ~ Le A [: w <l oso 4o l - i- . 2 o 'I _ - - 1 SA4 sii 902 ss3 944 si-i si-2 ai-3 90'4 sl-i 902 943 944 of-i si-2 97_3 Y ear - Quar ter Year - Quarter i i i

2m
7. Collective Radiation Exposure 2sco . 8. Cause Codes 3 2

y ~ . . [ ADMIN . LIC . Ol'ER _OTilER PER g .-

                                                                        ~

s 5750 3

                    !                                                                     ..                             -     N
                 . < oc _
                                                                                            \                            _     tra m ooo I 4

f 5 cr . l tw .s RS 2- w n c

                                                                                                     ' 's                 -

N 9 , l i , ' ' - 7. -

                                                                                                                         ,     w- u                                       M AINT                       DESIGN                             PqUIP c                FAIL

? C 8 U . c - n5 c, tm I 'U ' bN - o i 90'-4 sit si? 963 9d4 9N-19-29I-3 l T ear - our ter l ? 56 3 4

                                                                                                                                                                                                                                                                                   )

4-

(- FIGURE 6.23b Deviations COOK snort Terrn f rorn - cider

                                                                                            .T re nds .                                       Plant - Long TRENDS & DEVIATIONS-                                                  _

Term Means Declined Irnproved . Below Avg. Above Avg. t Automatic Scroms While Critical - o + -0.6 $ 2& 2 Sofety System Actuotions - 0 - h s '[ e 03 m 3 Sigruficant Events -- o'- - I'i os

                                                                                                      ,                                                m
4. Safety System Foilures . s 04 -
                                                                                                                                                       $@#m..d  - to -

tsr con,-w to rwa um

                                                                                              $Q                                            fy# h 5 Forced Outoge Rote --                                   -os gyf                                 .

PQ -t7 s q" e .}

                                                                                              =

m M uto #s 6.ftNment Forced hviticol Hours - Commercial 07 - kklj g-5 03

                                                                                                       &-                                               it
]
7. Cause Codes (Ait LERs) 7g mostrat4 Catret Prh', ;g -25 I5 -d5 O!S l'5 25 7t uc.ne w m,pratam- -u M% .s 0"'** !" *" '*' 8
                                                                                                     '                                             fem Meuns 7c Othe Persomme trent .                                              p                           (Wassed in Storded Demtes) u want m. P **+                       --                        o                                 - (6 Otr Avg erd 92-3) k WMtmWraaottea ' ream.

n tes, ni r w... lu-

                                                                             -2.5         i5 -d5 O!$              l'5    25 twoea. erorn cer.nt s ot, emi u.or.

(weasaed in Storecrd Dewstes)

                                                                                                                                                                             ^

(2 Otr Avg erd 92--3) m-I , 57 W - M

 . . .   .-  .                                                          .~ .       .
                                                                                                                      . .____.__...._.i_^

FIGt)RE 6.240 I COOPER STATlON Lecend: T E-a o - e * - - I semas: 90-4 to 92-3 OUARTERLY DATA Plant R *9 6ternQuarter k'a $ung Average 4

                 !. Autornatic Scrams While Critical                    2500 y
2. Safety System Actuations 4

2W 2250 b [ ,.. T _ 2. a { . . -m ,. -

                                                                                                                                                                                              - 22so 6 2, a m    3.                             t h 3-                                                                           I yg                                                               rso ;y
       .J                                             /

eco e ty 44 j CSO .g

                                                                                                 '                                                             f                              - eco =

2-esoj ty2-  ? (3 gM / csoj 1 . coc mo

       -{y2,'                                     /

i -

                                                                        "o 3              i-     ')                                           i d                                  -

m3

                     ]'                                            -    sco E      .
                                                                                   '                                                                                                            too
  • O
                                                                   -    25o "                    pj                                         Tj             tj M -                               250 m sit 9fM3       veorb4'T~e7
                                           -        ter 7                             90b 9b1 9b 9k3 9b 9[-19I-29[-3 t eor - Quarter
3. Significant Events 4. Safety System Failures 4

4 n [ Y.h3_ 3+3-at wgb 3 1 d '

       ~Z
  • 4
          >2,
                                                                                     *E2-                                                                                                  :

i i g- - 1 j [e. d , g;, 8 o noL4 si-i sig oi-3 qs4 ei-i si-2 9/-3 o _ _.__,7. L.1 75- t eE2 9 03 9 44 si-tsi-2si-3 l'l d v oor - vuor ter y ear - Ourter

5. Forced Outage Rate (s) 6 E ipment Forced Outa es/
     -    to                                                                         f e       100G ornmercial Critical I urs 3                                                                               X f =k " -                                                                      n-  he ki w -                                                                         f4 g3 43 _                                                                       w 34 e-3                .
                                                        *.                         ~

g~ 0 48 c - - o - - - _ 90L 4 .9 $- 1 9$2 953 9N4 9I-I 9I-2 9I-3 y ear - owter 90h4 9 $- 1 90 29139S4 1 9I-19I-2 9I-3 year - Quarter

7. Collective Radiation Exposure 2w 8. Cause Codes
                           '..-,                                   :    s                   -                                               mee                                 - e eE.

[3 I

                                           \                            dq s.
       <-                             me m          ,
                                                     ,/            :

m

                                                                                         /                                                                                        r so -

[ . MAINT DESIGN EQUIP FAIL g e 9 9 ? W P O NA 90-4 941 gb2 $b3 944 92-1 90-2 92-3

                                                                        ;                                                                        y                                      _

Y ear - Quarter 58 I

( FIGURE- 6.2'4b DeViQtiOOS COOPER STATION short Term from Older Trends Plant Long f TRENDS & DEVlATIONS Term Means Declined improved - Below Avg Above Avg. M

                                                                                                                               %Q 1 Automatic Scroms While Critical .                                o-14 hh:n (Muf
                                                                                                                     %{p;jjj;;

2 Sofety System Actuotons - M o7 -

                                                                                                              -t      $Qj';

_ _b$hh T

3. Sig6ficont Events - 0 -

0.5 P NsE

4. Safety System f ailures to p -
                                                                                                              - -ti     MQs
h. w?t' ?fi':

ssr c, wee i en u 5 Yb?[

5. Forced Outage Rote - #

o4 - U:kf! o9-

                                                                               -                                                #KN,.

f1N do r$ci br cEHours - - c.4 .- u db 7 Cause Codes (An. LERs) 7a Aewestretare Car &W Protdow. - l61 ~2.5 l5 -d.5 O'.5 . .is 2.5

                             % Ucewed Cgemar Prwom .                                              ,          Devd. ors from OW Pont Long .

Term ustris { ,- 7C. Otrer Persarw Error- OS (Weasued in Standard Devictens) 7* *t-== P'***-  : u (6 Ott Avg erd 92-3)- 7e Desigr/WtolderVFemoben Proteen . .g 79.14sgrMs4 foue . go

                                                        *25 -
  • 5 - .5 .

0'S - ' (5 -' 25 Deviataeg from Carent 6 Otr Plant werus

                                                             - (weasseo in storeara Det.or4).

(2 Otr Avg erd 92-3) ( 1 59 w

                                                                                            .. .               .                                  _d

f FIGURE 6.250 i CRYSTAL RIVER 3 Legend: .-.. IaYbt c otr um ~ ~w I M I1 ant 6 Qvar ter BAJving bef 0Qe l 90-4 to 92-3 OUARTERLY DATA R e>9 le"n t"" M t B I

                                !. Automatic Scrarns While Critical                                                                                                           2. Safety Sotern Actuations l                         4-                                                                          _. 2m .                                                 .

rw .. i _ 22so b F 22w f y2- j . e .-... g , ,

                                                                                                                                                                                                                                            ,j

! 3t ,

                                                                   - /,
                                                                             /
                                                                                                   ,        _   iv !                               }<;

3-

                                                                                                                                                                                                       \                /\             j - uw l i                     .;

3 2.

                                                               \'
                                                                                              ,/

l w. ew j i 3 2-

                                                                                                                                                                                                         \t,1. f                     /

i - w.

                                                                        ,'                                                                                                                                                                  1250  )
,                                                                                            i            -     em                                                                                           ..                     !       mo
                                                                                      \/
                           ,-                                      V            i km ?g                                          , ,-                                ,                Y r,, /                      -

m .1 e1 r 2m 2 '

                                                                                                                                                                                                                                          - =g 250

, + sq g ..q - d l 0 h. ; 9)-4 9b1

                                           ,         ,       [1 dIJ  5                   ,          ,

0 0 , ~ y__ 90-4 9b1

p. , ^ gh7 t O

i 9 3b 2.or 943 9be

                                                                  - o 9,2-192-2 nr                 92 3                                                                                       9b2,913 ie       -  Lwe g;_       .r t 92 ; g2-3 6

e

3. Significant Events
4. Safety Syste m Failures I

h3_ ) 3 OL $ h3_ } II

3 2. t *' 2 -

5 1 v 2- y '- , , , ( rq

                                                                                                                                                  .                                                        rq                 just w
f. , .
,                         O                                                                                                                                  o                                            t_-i_.}

. ra i-4 e t'- l 362 eb3944 'j-19i-2 9I-3 1K$4 9b1 952 903 ed4 9/ I 9I-2 9 -3 j t ear - Quarter r ear - Quarter

6. Equiprnent Forced outages /

W. 5 Forced Outage Rate (t) . 1000 tommercial Critical flours 4- 8

                  -5                                                                                                                               fi i

fh"'i t It he_ i B; w - y; o i ' je "ei-y 40 38 L' vs - 20 -  % 143 a m c ., -. l 0 n_ _ 3 m _. ma r LJ 1 o l wA4 sai ser 963 94 si-i9/-2si-3 4 9tL4 9si A2 943 944 _. , _ _f. _si-, o -2 Di-3 Y ear - Quar ter Yecr - Quarter I

  • l t
7. Collective Radiation Exposure 2w _ 8. Cause Codes I -

2mI w -,,,g 3 _ 20c0 ADMIN 1.!C OPER OTHER PER 5 ir

                  ,, *m-
                                                              \\,, //\ // csoj      .

1 - 2 - -  % < w - xm I s!

                  ?                                    Q              ?             2      i m D i
                  ? so w
                            -                                     d                     Y
                                                                                                        ~

MAINT DESIGN

                                                                                                              !w, a                                                                                                             EQli!P FA1_L_

h - ! o 6 e 4 4 gL m w ? - r' 30-4 9bt 9b2 443 91-4 92-1 92 -2 92 -3 y v _ Yey - Quarter . 60 I

i .i 4-FIGURE 6.2Sb-i 4

l. )
                                                                                                                                                               -' Deviations i                         CRYSTAL RlVER 3                                                                 short Term                                                frorn - oider
Trends Plant uong -
  • b TRENDS . & DEVIATIONS Terrn Meons Declined improved . Bebw Avg Above Avg.

I m m t- 3,' l . t Automatic Scroms .While Critical . f-i 0.6 - Y' - t3 1 j

s. .
                                                                                                                                                                    '-iNij i~
                                                                                                                      'l;i
j. +
                                                                                                                      ?                                      ;M
                                                                                                                                                           ?;p$0? -is l

j. 2 Sofety system Actuotions - %d-o9 .

                                                                                                                                                            ', -Wye        e g                                            o
                                                                                                                      ?                                       ,jh? A 1 5.gndicant Events -
                                                                                                                                                            @ypi
s - o4-
                                                                                                                                                                >.m2;1             -te 8                                                                                                                                                                 Vi%a ,s$
                                                                                                                      ~-

i WM 4

4. Sofety .5ystem Failures - -to 7@i" .
                                                                                                                                                               -o,7 (s

l @ su cw w wi.Pa* ==.. l T y j 5 Forced Outoge Rote . . o,3 . -o. 4 1-a 2 5 - utoges o ! ' 6.).Mui Commercial 1 ment Forced hriticci Hours - - 03 ' '

                                                                                                                        ,a s

, 7, Cause Codes (All LERs) g i I I

7. aw. soot.ve cww Pr==m . - - 2.5 . - 1.5 -0,5 0.5 15: 2.5 4
                                                                                                                ,,q 4

5 weg w, e, . g. 0 vmtsen from c== Pamt Leag Term ur n - 7c otNr Pwsnevue t"S' - .u (msw ed in Stytwo Devotions) -- 7d uyntems PtW,wm . .u (6 Otr. Avg end 92-3) 4 3 7e. Desy/1rutdutec/Fct+cotmo Protner* ' .o4 } 7 rus,wtsaue. 6,  ; 1 m i

                                                                                                       ,         ,        --r-          ,

{

                                                                                        ~2.5 ~ t5 -0 5S OS 15 - 2.5                                                                                                              ;

i ~ Notas from CWrent 6 Otr PMot Meets

                                                                                            ' (Meosged in $torwwd Devotions)

(2 Ott ~ Avg end 92-3) i? a 61-i ,1 . i

               -n          -,            -,-                n..-,    ,                 ~~n      -- -                       ,      .s,v- n ca     n--,.                               , - - . - , . ,             . - + - +   e-

i i ! I' ] FiOURE 6.26a j - . nocot or DAVRb - B E W,v L~ b-Legend: .

                                                                                                                                                                   <*w         n*t e otr emAm CritK.Ol Hours 1                                                                                                                                                       aman,e hmt (, Ovur te

! 90-4 to 92-3 OUARTERLY DATA 4*9 1*"nIrMrM varig Averopt 1 4

1. Autornatic Scrains While Critical 2. Safety Systern Actuations i 4 mv. 4 2n ,

kg3' _ . .\,

                                                                                  ........~.-               2* f hw h                                                                   . _ . . . . . - -

amf 2W

                                                                              /                         -
                                                                                                                  ,       g p.3 ~                                                            /                          -

jg i me S t; g ,/ - is .h -

              .J                                      ' , N ',                                           . eoc .        dJ                                                              /                            -    eco e ew j
                                                                                                                                                                            ~
2. t e_ 2 , ../

co mo f ' 1 'p

                                                                                                       . um               ~
                      ,-            i                                             i                         N     D              ,-                                                                                   -    N3                                      E
              +
                                "}                                          -

wo3 2so y x 20 m f g ] 4 o -;2 , , g_3 9b4 9ht 962 9b3 9b4 92-1 92-2 92-3 t, _. 7. - r - 0 0 r :7 i '. 9t.b 4 9b t 9b2 96J 9b4 92-1 92-2 92-3

                                                                                                                                                                                                               ~01 1                                                 Y ear - (Amy f or                                                                                              t ror -- Quart er I       1 I

j 3. Significant Events 4. Safety Systein failures i 4 4

f. E b 83 - J

{ at

              *d
2) k ~

l 4 ( b

w. 2 . 0 42_

1 k f s. S '- g 1-h

;                    O                                                                                                         O
                                 ,        ,              ,      ,                                ,                                                7.-.(        7-.3.-               9..      3.        3      3

. 90-4 9bt 962 9h3 964 92-1 92-2 92-3 00-4 9b1 9b2 91-3 91-4 92-1 92-2 92-3 3 Y ear - Quar ter Y ear - Quarter i j 6. Equipruent Forced Outages / m

5. Forced Outage Rate (t) , 1000 taintnercial Critical flours i 7 -

ga o

                       ~

6 j b T4 kE M -

                                                                                                                         's' 4 1

NC'~ 2 5 E 25 uE E#

                                                                                                                           ,G2-
$ ,0 ..
                   .                                                                                                                                                                 161
                                                              =k i                                                                                                                0 44
c. v, 4

90-4 9hi 3'? 963 9b4 92-1 92-2 92-3 c . n o

7. . . ,

90-4 9bt 9b7 Bb3 91-4 92192-292-3 { Year - Quarter T ect - Qwr t er

;                ruo
7. Collective Radiation Exposure
                         ._.__                                                                      _ 2mo y                                                 8. Cause Codes I
!        E                                                                                           -

2* I ADMIN 2 W si

                                                                                                     . 20m                                                 .J.lc OPER                                OTi!ER PER to .                                                     /

gg \ - 1750 .p' ( __ i M

         , < in .

k ., c. - Aq '"""%===,,,, m'======

                                                                                                                                                                                                              ~-

w cw p t 4 om ~. l N Y 7w 3 m. og 3 N- _ M AINT DESIGN EQUIP Fall

  • 3 4 hj2 s NA -
  • 1 Z" Sc 9A2 Sc3 94. 97, EDT  % w E Yect - Qwr ter I

1 i

, 62 4

i 2 4

                                                                                                                                     -- - , - . .                 - . . ,     ,-ew.-       ,    ,-wn,ew,,----      ., ,g,,       g y,n.-,,               , , +. ~-

0 FIGURE 6.26b

                                                                                                                                  ~ . _                           -

Devictions ' DAVIS-BESSE snort - Term frorn older l ' Trends Plant Long TRENDS & DEVIATIONS Terrn Means

                                                                                          . Declir,3d             improved                       Beiow Avg. Above Avg .
                                                                                                           '                                                     q t Automatic S; roms While. Critico! . .                                                        04                  -
                                                                                                                                                                         - 0.7 3
                                                                                                            ,.                                                   M m

M 2 Safety System Actuotions - @Nk o - gjg; o$ NW 2 m

                                                                                                                                                                 +

3 Signitent Events - o - 05 s

                                                                                                                                                                 =,

m

4. Safety System Fodures -

s ' a4 . R m}h" Ms to w ;se 55F Cagwed to P%R Meurg a M w v 3 r 5. Forced Outuge Rote . -- os - g ' o.y { g'.m gg e m e

6. Eaximent Forced Outages s E4 s /100D Commercial Critical Hours - p -

fyl 05 6 i u ZA 4

7. Cause Codes (Al! LER5) w am -2.5.I5 -d.5 O!$ II5 ~ 2.5 train, contre * * -

4 Ocereed tverator fvotem . Qu , Deinoters from Oder Ptard Long Term Mme A tm* P=== taae - {u (wanwee m simwd o iotens)

r. e..vymw vra,m+.a ereu.m _
                                                                 '* * '* = * * -                                gu                                  (6 Otr Avg eno 92-3)-
                                                                                                   .4g
                                                                   - 7t. tran r4 roiur. _                        ,
                                                                                       ~25      i.5 -d.5 0'5                    IIS     2.5 Devir4ces frera Cerent 6 Otr Pkot Wears (Mronano -c Sf:2ndard Devaior.s)

(2 Otr Avg end 92-3) _ 63 a'

I

Il 1

, FIGURE 6.270 1 _ - _ 1 j r- c :.a wuotor DlAtdL0- LmA Nxf 0N 1 --Leaeod: -

                                                                                                                                                                                                                   ~- -' < c- - - -

cnieni no.,. I MaueB NOM 6 Gvyter Mt}wtqq Avef age i 90-4 to 92 .3 OUARTERLY DATA M 1*"n hm j 4 1, Automatic Scrams While Witical

                                                                                                                                  . mo,
2. Safety Systein Actuations 4 2sco g l

Mg g h3 ~ ,i

                                                       \                 /

I il . 1".4 f' g gg 3-

                                                                                                                                                                                                              /
                                                                                                                                                                                                                /
                                                                                                                                                                                                                                                . _ . ,                     f;2p
                                                                                                                                                                                                                                                                            - ff% dt                                         i
; \ . w- <a f ee -

f

3 2. 2, j4 .

uw p geg_ g.2,7 _ uw p o i s' av wo a IJg 1- - r h

                                                                   /           '                               ,

_ 1% y3 lag ,' t

                                                                                                                                                                                                     'v:

4

                                                                                                                                                                                                              ~1
                                                                                                                                                                                                                                                                           -  N ye y                                                    3 MD 'd                                           7                                                                                -  W [
                                                    -T                  h                                  h'                  ] -        250
                                                                                                                                                                                                                 ]                                                         _  250 0                jl       --
                                                                      .1.p       _
                                                                                                     ,           Lf             ,

0 0 - p'ya-p 7- , 7 , yO h4 941 942 9Lj 9b4 92-1 92-2 92-3 W4 9bt 9b2 9b 3 9be 92-1924 92-3 f e-y - by ter T cor - Quoter l g 4

3. Significant Events 4
4. Safety System Failures ,

i t 5 iks- %3 bg- l

-e i  %#  % <,> 2 -

wa. 4 p i i p i i-m 2 n .s . in y - gz i i 0 i i i . , i i i 0j , i -r- i 1 T- pj 'i i ! M- 4 9bi 9h2 993 the 92-192 2 92-3 fe-4 9L) 2L2 9b3 $L4 07-1 R2-2 92-3 j Year - uuor ter v e.x - aar ter 4 3

6. Equipment Forced Outages /

i m

5. Formt Outage Rate (s) . 1000 Commercial Critical Hours 7  ;
                                                                                                                                                                     + a R

k h th "^ hs-65 l hE M ~ f4 l- je 'e4-if - I yv 2 40_ B 20 - ff as2 3 m 14a

                      '                                                                                                                                                                      '               M

{ , di 1 o . ET - y_ o b .l -I""1 - - -w_ ._. -i-- - l g 1 i 964 est sw2 sl_3 si4 92-t si 2 si-3 90'-4 sit sw2 9[3 eC si-i si-2 927_ tear - oucrier year - turter 1 2 j 7. Collective Radiation Exposure 3 2cc 3 00 8. Cause Codes } f "- g - -- . . .

                                                                                                                                  -      2 f                                ADMIN                           _!.lC,_0J'E,R_
                                                                                                                                                                                                                          .                                . OT1IER I'ER 1                       48                             \% /                                                                                reo b
                            < CC _
                                                          \;; .j
                                                                                   ,91
  • Y - -
                                                                                                                                                                                                                        ^

C50 g y} ,Q .

                                                                                                                                  -       Em                             m.                                                                                wr .

t ga r c a- ] g., M-n mU go MAINT DFSIGN EQUIP Fall u o e e- - 9C-4 9bi 9b2 Sb3 9b4 90- 1 90 -7 92-3 ' Year - Quarter

                                                                                                                                                                           . . . . . .                                                 . v r-                            . r,   -

l 4 1 4 64 i I 1 4 i 1 l

                          , _ _            _ , _                                                         ,       , _ . _ . ,                            .._,--*-%wr                            -.-            ee**             * + ' - - " *' ' ' " ' ' * * ^                       ~ * * ' " ' * ' * * ~ " " * " * " - "

FIGURE 6.27b f Deviations DABI O CANYON 1 short Term frorn ouer Trends Plant Long TRENDS & DEVIATIONS Tenn Meads Declined Imr,, oved Bebu Avg. Above Avg.

                                                                                                             'N Nj

[ 1 Automatic Scroms Whde Criticol - og - c -t3 [ 2 Saf ety System Actuations - o.4 - 02 3 Significant Events - o - 05 r 9 i 4 Safety System FoAses - -cy -

                                                                                                          -os ssr cmsow to rwn u .

5 Forced Outoge Rote - c4 - o7 a l _ , 6 mertt Forced Outoces 06 03 Commerc;ai Cnticd Hours - - 1 7 Cause Codes (Ah LEPs) 7a ovuttatue cmrus kcewm _ _o , 5 -d5 o!5 1'S 25 g (% egeraio, ma.m . twate kom c61er runt Long

                                                                           ],

3 .. Tem we 4 otrer eenme treer- u (WM53*2 in 5t"k'd D*etions) 7a wrin ,a novem _ . , , (6 Otr Avg erd 92-3) y e..mp/%te,onfra.ei.on mm., _ .o g 7e t m,"*'* Fau* - -a 4

                                                                   ,          ,      i d
                                                -- 2 5    k.5 -O 5 05                15 25

[watens hem Cerent 6 Oti Pet pmre (ueumsad k Stward Owohme) (2 Otr Avg eid 92-3) L 65 f

1 i I flGURE 6.28a ' i DIABL0 CANYON 2 Legend: +-. . C L< e o<< -4 >~ (.retaCO3 Hour t 3 aluIME PITt 6 Quarter pg Averop I 90-4 to 92-3 OUARTERLY DATA p1 f em hw i i 4

1. Autoniatic Scrnrus While Critical 2. Safety Systern Actuations
  • l 2500 .. 4 2%0 ,,,

mob mo5

                                                                                                                                           ,,{ g i

{ 3.

                                                                                                                       ,n g                  Se3_

s a

          ,g                                                                                                        "w .                                                                                                              irm .g 3

t

          .4                                               i'"                                               -

wa t; g

                                                                                                                                           <g
                                                                                                                                                                                         's
                                                                                                                                                                                           \.

_ mo e

!          y2-                                                                                                                           1        2.

reso j eN rm f

             -                                                                                                                                  ~3

_ mo ! N N I z si-i sm ; _ _ s= 3

                                                                                             . _ .                 2so

__- - 2w I O 0 0 t . . . , , , i- i , , , -- i- T - -- T -- , O I 90--4 9 '- l 9b2 9h3 9b4 62- 1 9?-2 9J-3 W- 4 9ht 9b2 963 964 91-192-29?,3 l 'r ex - Ou ter v oor - Quarter

3. Significant Events 4. Safety Systern Failures

! I C E h3_ 5 Oh  ! .,E3 _ 4 -<

  • b $t'- 52- ,h ,h ;I, 4

kf'- 2 h. p 1

                                                                                                                                                                                           - . Mud!!j L          pf i.

l 4 90-4 9b1 9h? 963 9b4 92-t U 2 92-3 0- , -T r-k4 394 99) guy 953 gu4 92.i 9;-2 $2 *3 i -l - , r } 't ent - C'n ter i gor tp' py ter i

6. E ipinent Forced Outa es/

1 i m S. Forced Outage Rate (t) 1000 .orninercial Critical I ours 3 g t e. a i n ( $ BO . O K. 8 i xa ,6 s I &b kJ to - sd y w g4, j ~ so _ - l ?u i 2-3 2c _ e r $ 0 48 } o N- . o_ ai-4 sit 962 963 es4 92-toi-29/~3 90L4. 9$1 9N2 953 91E4 92 ,1 92h2 92.-3 Y ear - 0a ter v eer - Dater J 2m

7. Collective Radiation Exposure 2sm 8. Cause Codes E - - - .

zu f ADMIN

                                                                               *',,,,,,..-.,,.                                                                                         LIC OPER                   (TrilER PER T 4, ng
m. +4 3
                                       -                  .i "g

im .

$b \...+#. _ r,co a
                                                                                                                                                                                                                    ~
                                                                                                                                                                                                                                   ~

4

      ,   <m_                                                 97                                          _

ew ) Q L ,"- r A . v -- my r - H. i a .,

                                                                                                                  .a v r                                 MAINT                       _ _ DESIGN                   EQUIP Fall as
                           $                        5                          4        4    M *'

o r 7 -y h4 941 9b2 963 964 9*-192-292-3

                                                                  .     -;. r 7                    ,              o Q                                  q
Y ear - Cuarter
                                                                                                                                                              .,-r-                                   .-e.                       . , . , -

J 66 I

  . .     . _ . . .._ _                            -     _.m          . _ . . - . _ . _ . . _ _ _ . _ _ _ . . _ _ _ _ . . . _ _ _ . ..

1-F IGURE - 6.28b ' 4 1 . 2 4 t' Deviations i DIABLO CANYON 2L Short Term .from Older , . Trends Plant Long

  • TRENDS I&' DEVIATIONS .

lenn Wons - 4 Dec6ned improved . Below Avg. _ Above Avgm 4 J T e t Automotic Scroms While Critical - o - 14 i ' .6 M' 4 ( . . . <M. .. .1 ,

. 2. Sofety System Actuotions - 0.4 l -

0.2 4

u .
                                                                                                                                              "~

3 ) %g. j 3. Significont Events - . M 05 ?- o- . l sf u N w

l. 4.- Safety System foilures . o.2 -- . -.to g ,

j  ??k w mA

5 Forced Outoge Rote . s 04 . 'dp@ o.s i

9 JE

                                                                                           ..k.
                                                                                                                                              .4Q i                                                                                           7                                                                  y I

i 6. uibment forced Outoges $ 04 s u-O Commerciat Critical Hours * ,. )

7. Couse Codes (All LERs) 1 3 I 4

} 7a w utra convoi eratom. u ' ~25 -t5 i -0 5' 05. -15 e 2.5 4 I. g uce paar p,eew , p Denot; ors from Oder Ptmt tone j Term Metre t 7e Other Peservet freer - 0 (WeasJed in Start!urd Devictens) 7a u.nt rm. prm*m . g an . - (6 Ott Avg end 92-3) j 7. ce,,,./%isniion/rericot.o,i preuem _ .o., Mj a n twww raue. .o , > . N

                                                                - -2.5 --i5 -d 5 O!5                     t'5   ?$

a Deviot. ors from Cwrent 6 Ott Plant Mears (ueoswed e Standard Deviations) j (2 . Ott Avg end 92-3) a . i 4 6 4 67. i W W'-  % Wy a

  • d

! FIGURE 629a j ._ _ ! DRESDEN 9 Leoend -...v lC

                                                                                                                                                                                    ._ , L'eo ~~ > -

3 WWuut 41rit 6 Qi.gytei FA,iygrg Average j 90-4 to 92-3 OUARTERLY DATA b9 h"' 'do l i i 1. Auturantic Scrainx Mhile Critical 2. Safety Systern Actuations j 4 sm .. 4 soo _ nwE ( _ mep f g,, j~,_ .j

                                                                                                      -     Ocw                     q g,_                                     f ..,
                                                                                                                                                                                                              / "" -           . no ys                                ;                                                    -      1m }                   r, s                               j                  \               !
                                                                                                                                                                                                                              -  tm .       E, j                   4                            /                               /                     -      500 =                 d' 4 IS    -

E

                *                                                                                                                                                     /

(2- \ 1, i / -

                                                                                                                                   '(2-                                                               j

} }, is j csa m' } l - cw

                                                                                                                                                                                                                                 =     }

j .

                                                                   '\. , /

s / / - ' :Q , ' A $ i - m! E '- / / - 7so B

                                      . O t~3 n m                                        m way                    ..                         r l                                /

wof n - , - m , 2so 0 ( l}l L i l 1-)3 l%7 , , o o __ [' , , .~r- N r- , , o g 9tb4 Shi 962 9b) 944 97192-792-3 90-4 961 9b2 9bj 9be 92 + 1 92-2 62-3 4 T ear - Qur1r ter f eor - Quarter I i i 3. Significant Events 4. Safety Systern Failures 1 , t ! Sk3 .? 3-4 OL [ } -4 0

                *y                                                                                                                 o
                                                                                                                                  .fg                                       2         ..,h
                                                                                                                                                                                               ?       ?
               }                                                                                                                   t. x 12 ,-
               -                 y i                          i U

2 i- w.

                                                                                                                                                                                  /         "' -

p E i w 2 0

                                        ,           ,       }$

90+ 4 gb 1 9b2 943 9F.4 92-1 92 -2 92 -3

                                                                      ,                        ,                                             0            ,

p , 3- ) 90-4 9419b2 DbJ 9b4 92-1 b2-2 92 +3 l 1 ear - Quar ter Y ear - Qwy t es' 4 5 4

5. Forced Outage Rate (s)
6. Equipment For&d Outages /

l m 1000 Corninercial Critical flours 7

            -                                                                                                                      (e b

k"~ M he

t t i. -
kJ " - 54

! je M 43 "e*- d g 4o _ p -~ f 5V os 3 2- 2os m b 2c .. p r-

                                                                , .                           a                                   $                                                                            33 f LJ i7 J L-l L- p ,i3 0
                                                                                              ;                                             0

{ Q , , g ;.q g I W4 9b 1 95-2 963 9b4 92-1 92-2 92-3 W4 941g42 9439b4 92192-292,3 j Tear - Qulrter Y ecr - Qua ter i a i [ n 7. Collective Radiation Exposure Osw B. L,ause Codes '4 ^ 3 .. b- _) ~

                                                                                                           **         b a                          ADMIN                            Llc OPER f-               -
                                                                                                   -       2000                                                                                                OTilER PEH h -                                                         1%                       ,

p50 ) N\ U* l

            , ,k m_

w]} u u '1, { z~ -y

                                                                                                   -       urs                                                                        . , , .

~ j w- / F 7 e  : [$ m hf AINT . _ _ DESIGN . EQUIP FAIL O L 1 90k4 9CI gb2 9d3 9S' Jd-1 t/-? 9/-3 ter - ouca ter s 1

68

! I

J 2 a FIGURE 6.29b s i 4 i y Deviations

'.                                                                                         Short Term                                                    from -Older
 -              DRESDEN                   "9 Trends                                                      Plant Long i                       TRENDS & DEVIATIONS                                                                                                             Term Means 8'

Declined - Improved Below Avg. Above Avg. . 1 1. t l,

                                                                                                   &                                                               T i
                                                                                                    )

1 Automatic Scroms While Critical go .

                                                                                                                                                     . 06 )ef-g          !

s 1 9 , w & 4 4 & s 4 2 Safety System Actuations - o- - ps1.

                                                                                                                                                                             ;y
                                                                                                                                                                                        - og 1                                                                                                                                                                          m l

M . - z -x j M$$hik j 3 Signficont Events , o4 - 71#f//y - to '

 ,                                                                                                  s                                              4?. sig? 3 7

M

                                                                                                     .                                                     w .-

A. l w } 4. Sofety System Fodures - $p -o7 - 4l$g(4 gf - tv - ! w concred to swo um,, li@

                                                                                                   "                                                   1Jd        "

m.s ,n s qsce - 5 Forced Outoge Rote . cffk os -2.2 ' , a

                                                                                                   ,a                                           A$Mh@D l[ks d,%                                                   %&M' I       do        r fo       r  chHours -                                            O7                     -
                                                                                                                                                             !               ~ l3
 .                                                                                                  w$

Le.

x i

i { 7. Couse Codes (All LERs) f . . i I.5 -0.50.5 j 7. un.ut,,t~. ce,4,w proe.,,_ , -2.5 L15 2.5 - l 5 uce.ed Cwaty Pnemm . g, Noters from CMw Ptont Long

                                                                                                    <[--

Twm uema 7e. Otner Pascovwe terar . g, (Weasded in Stendryd Deviatens) { 74 n ni c. Pros.m . Si (6 Otr Avg' enci 92-3) } 7.. c= r/irmiararan/rmoimn eroe _ gu

                                                      - tv. teamer
  • Faw._ 4. g 4

J.

                                                                              - 2.5 0,5              05          L5         2.5 3
       ~

cowatw from curent e otr Pimt Mears (MeO5wed s Stor$wd Ovviaten6) l (2 Otr Avg end 92-3) i 1 l i 1 69  ; l

   ._.,c.     ,                        ...      .~        .     - . ,_- .                _,A.,.,,.._..-,                            ..    . . - - . _ . -                      . . . ~ . , , . . . . ~ . , . . . , - . . _

i i j FIGURE 6.300 i J i D E9' DEN Legend: Q #4Cator c - " -' e o' * ~ l

                                                                                                                                                                     ~~.. Critcol Hoss emmen hant C Oster M

., 90-4 to 92-3 OUARTERLY DATA 69 t urn t*qving ) Average f i

1. Automatic Scrart~s While Critical 2 Safety System Actuations 4 2NO . 4 2500 W
              ,                                                                                       . 2250 f                             E

_ mob j b l3_ 35 "Uso$.: $ k 3.. tt ,

                                                                                                                                                                                                                                             "o 1" .,    I s'

r . soa . <J '

                                                                                                                                                                                                                     <                       uao
                                                                                                                                                                                                                   /

j x2. i _ coo )  % x 2_ cso 2 k / _ 2 2

                                                                                                                                                                                                                  /                       _  mo
, i . m? E I .

m? d '- / wi * ' -

                                                                                                                                                                                           \                    /

i i o

                               . _ .            Ut                           i___ - no "
                                                                                                                                          ~

0

                                                                                                                                                                                            \                  /

mi no " 0 r-T- r v -r i r - - 3 . . , , , , i 90-4 941 Sb? 9L3 9i-4 IC- 1 92-2 92-3 90-4 961 9k2 943 944 97-1 92-2 92-3

                                            ) a gr - Quor ter                                                                                                               i ec' ~ 0;Ay t er
3. Sigruficant Events 4. Safety Systern Failures
:ha_

s s .w3_ i ~< 4 i

  • e_ 2 4' 2 _ 4 1 2  ?

t t

              ~ ,'                                                                                                                                   ,-                                               .

j .

                                                                                                                                                                                    ,      _s            ,

s o o a 3%4 9b1 962 9b3 91-4 92-192-292 3

                                                                  ,       .            .      :-                                                              ,       ,    J i                r r                    ,        ,

90-4 9%) 992 993 9L4 92-1 92-2 92-3 j iear - Quorter ieor - Quorier i 4

6. E 1prnent forad Outa es/

! 5. Forced Outage Rate (s) , 1000 ornrnercial Critical 1 ours I y ec e e __ F'

            .                                                                                                                            '5 l$        '                                                                                                                         hs-3 E                                                                                                                         Et j

i

            $4 x
                   *   -                                                                                                                  si w .w. 4
3"e 4a _ .. e

! Yh va fE a s2. v B 20 t? 5 l " 1 30 j 1 7 0 ._ O ou .2.a3 p i 4

                            .       i    r .

04 9b1 9b2 9h3 944 92-1 92-2 92-3

                                                                 .        . w r- -                                                                 0 9r            ,            ,

90-4 9hl 9k2 9b3 964 92192-292-3 i j Tear - (Nor ter Y ear - Quarter d 2m

7. Collective Radiation Exposure 2sco . 8. Cause Codes I
          *$                      3 "k

m AD%flN Llc OPER OTIIER PER i !J oc _ i

                                     - . , . %Q                         _

r2so $ se - T ,. w I . ! N a 50 - N  : \ - c

                                                                            '. /
                                                                              / *1

_ no B

'                                                                                                 _     g         j                                      hlAINT _                   DFSIGN                           EQUIP Fall v

l l f, Y~

.                          90'-4 9wl 9N2 95-3                  w4      92'- t 92'-2 92h3 Y ecr -                  arter
,rr 4

! 70 l l 1 I

nGURE 6.30b

                                                                              .                                           Deviations DRESDEN 3                                                      short Term                                    . from Older Trends                                  Plant Long -

TRENDS & DEVIATIONS Term z.Means : Declined Irnproved Bebw Avg Above Avg. m- 7

                                                                                                                                  $b:

l Automatic Scroms While Criticol - 0.4 - -

                                                                                                                                   $0   ~0.7
                                                                                          .                                       m 2

v* -

2. Safety System Actuotions , o - -og 20'B 3, Significant Events ,. -a4-de;) -te
4. Safety System Fodures -

I't .o4 . 09 3g uc-.,i.- ~.- 1 M K" @ 5 Forced Outoge Rote ._ - - -o v

                                                                                       )+                     -

y os. u., ..m W*s ' 6, ' ment Forced Outoges -07 s 0.3 Commercial Criticol Hours - 3 - . 7, Cause Codes (All LERs) 3 a n ,i,m ,. c w a pre m .

                                                                                                            -2i -I.5 -d.S ~ O'.5 !-         . t!5 25-3 tw % ,         p.m.,,_                                         g.              1 Denners from Od- Piont Lor 9 '

tem Means k Dewr Pwseve Error . 43 ' (Meoswed in Started Dewetens)

                                    ,4 ww. me er==a ..                                         ai                    - (6 ' Otr Avg erd 92-3) -

2 c

                                                                                  .i. y

[g.,

                             <,v w ei.vramoi.oa er= %
                                                                 -2.s      i.s .. 6_s . o'.5 - t's      2.s Ceactiers from Current 6 Otr Piant Mearm.-
                                                                    - (Weaswed in. Stordard De<mtes) - .

(2 Otr Avg end 92-3) g 71 ____m.-_._.__m_ -

i i i I } FIGURE 6.310 r'*"3 recatot 4 I DUANF ARNOLD -- Leaend: --"-e*~~~-- Cotical Hours . ammme Ptont 6 Quor ter umng Averoge i 90-4 to 92-3 OUARTERLY DATA R o"9 1*"n he'M i o l 4

1. Autornatic Scrarns While Critical 25Co , 4
2. Safety Systern Actuations l 2500 ,

g ~~~~~/...,.-.,\ _ 2NI 2000 ( s s 2* 2000 d h '-

                   ,4
                                                                                's
                                                                                    '\
                                                                                                                           'm a eo) .

eJ-

                                                                                                                                                     #4
                                                                                                                                                                                                                                           '-s
                                                                                                                                                                                                                                                \.            ..-
                                                                                                                                                                                                                                                                                                  * 1 rao e i                    *                                                                  '
                        >2_                                                                                           . 12M k                     i>2.                                                                                                                                   . 1250 h I

m 12 1

E .,.

k . I

                           ,-           1            1        +

t + N f,- I t t - N 3gg x r: = s' e m n nE: =3 i i

;                         0_                   E 3 E 71 9tb 4 9bt 9b2 9b3 91-4 9.%192-292-3
                                                                    ,         ,          ,          ,     h_0                                                   0                ,            ,           ,

90-4 9bt 9 b 2 91- 3 9 b4 92-1 92-2 92-3

                                                                                                                                                                                                                     'j;,7                                     '"h  ,-                 -.-       0 V ect - Quor t er                                                                                                                           Y ear - Quar ter 4

3 Significant Events 4

4. Safety Systeau Failures
                   .                                                                                                                                 p h k 3_.                                                                                                                          .j g 3                                                           ),,.

3

                   -4 b?*

s

                       >2-                                                                                                                           *
42. L a
                   }N,5                                                                                                                                  E, f n i-1-              _                                                               4 ,                    ,, C.

] o o L i 90-4 r- T-- 4 i , i ) 941 9b2 9b3 9b4 92-192-2923 90-4 9b1 9b2 9539b4 92-192292-3 6

Y ear - Quar t er T ear - Quarte
6. Equipinent . Forced Ontam i

i - m

5. Force d Outage Rate (t) . 1000 Con.mercf al Critical IE>ur/ s a

i e F 4

               "h"' t h6.

l It j h4 * - is

je "e4-l y do . ~ 7f 5
  • ie os 6 f M_ 1 2 .,

5 i b W 1_ a. W U 3 l J;;a U r"3__ g 0 48 C _. -p O _._gga l 90'4 9bt 9N2 91-3 9b4 92- t 90-2 92-3 30 -4

                                                                                                                                                                                                        ,              ,              ,             ,             ,              ]

l Y ear - Quarter 9b1 9b2 Ob3 9b4 92-1 92-2 92-3 v eor - Quar ter i

                                                                                                                                ----+

} '

7. Collective Radiation Exposure 200 mo. 8. Cause Codes 4

3 m. o 2* h ADMIN W LIC OPER OTilER PER

               , g eo _               - . . .                                                  ',         ,

NMs

                                                                                                                          ,., 3                                                                        F j                                                                                               *'

i

               ,t m.

M N ll' s===aa==== er - r23c 6 om { g ~I - D>3 -w r . . . , r s-mo a 50 - "55" _

3 .'J. $ _

g j M AINT DFSIGN 1 QUIP Fall 4 5 V O 2*D l o h4

                                                         + ,            @'t 9W1 9b?SbJ 9b4 92 -1 92-2 9N
                                                                                   !Ad.
                                                                                                  ,   Q___o                                                                                                   W                                                       -

d Y ear -- Quarter

                                                                                                                                                                                                       --t        .                                              -r.           ,,,,#                 y-i s

i 1 i 72 I

                                                                                                           - ,                      . . . . . - - - . . . - . , , - - ,                                     - . . . , . ~ . - - - . - . . - ~ , . , . - - . - . . . . - . , - - - . . ~ . . . . . . - - , .

FIGURE 6.31b Deviations I DUANE ARNOLD Short Term from Older Trends Plant Long TRENDS & DEVIATIONS Term Means Declined impr oved Below Avg. Above Avg

1. Automatic Scroms While Critical - -04 -

01

                                                                                                                                ?
2. Saf ety System A:tuotions - -to -
                                                                                                                      - t2
                                                                    ..-'                                                    w_

3 Sig%ficant Events o - o5

4. Saf ety System Falures _ -o3 _

o W Cmoed to BAR unu "T""

5. Forced Outage Rote . -os _

os 7 Y

6. qui tv0bment forced kriticalutages Commercial Hours - -03 -

08

                                                                        .                                                             m
7. Couse Codes (All LERs)
7. xanstrais. ces em _ g:,, .-2.5 55 5.5 0'S t'5 25 7b. Ucen d cecoin Pee .  % ,, Duct <re trom cmmr Punt Long
                                                                             *[y                                               Tem Wmg A ot* P-sonre trror ,

g ,. (wns< sed n sianowo Dwet~w) 78 "'" " * * - (6 Otr Avg end 92-3)

                                                                   ** M 7 o.wAutmennamton wou.m _                       .., yv3 7t. te raise _                       ,
                                                      -25      55 -d.5          0'$           l'5          2.5 comtsors from c mnt 6 Otr Plant Mews (wesaed e stunnaro cuatens)

(2 Otr Avg end 92-3) 73

I l i t

FIGURE E32a g I E g f C.".,*3 bac o!or I CW %t6Otr Mm Avey 1 l.eQ9 hd:- +

Cnt.coi Haurs [ ummons f trl 6 &;orter Movirq Amoge j 90-4 t o 92 --3 OUARTERLY DAT A R*9 T"m Trews > I }

                                !. Automatic Scrains While Critical 4
2. Safety Systern Actuations
                                                                                                     ?*J.               4                                                                           2500 y f                                                                                   :2w h        F o                                                                .s+<.

223o E

                                                                                     .                  1      O                                         y                             ***

g b $,,3 ., 'WQ 2000 I 6 / .1,3O p j 3- f D I?SOh wt . vt ,

                .a j                                      . ex e        44                                 l                                           -   tm e
                  e fy z                       .
                                                   . 2/ 4                                          .

tw j t 3 2 _. ,,Y

                                                                                                                                               ,/                                                 .

em ) { s - O h ,_ ( 'f - RJ00 j (j'- no [ ft Ma ) p- 2 300 3 50o g l _ # _ 250 - 250 u__c. 30 -4 9%1

                                                       .- i %

91-2 94 3 9t-4 92-192,29.'.3 o o , _j m- c,._ , e 90-4 9N1 9b2 91-3 9 64 92-192-2923 Y ear - by t er S ear - Quar t er a 3 1 j g 4

3. Significant Events 4
4. Safety Systern Failures i C
E ka _ 3 at f ,F3_
                -s                                                                                                   t
                    ,2.                                                                                          .I2 Es                                                                                               4x fh         i-                                                                                    Y _.

l , y i t - c 0 A r- , M-1, 90-4 ei-i 9 5'-2 9 63 9U4 9[-1 92'-2 92h3 94 99g 9 317 gs3 93_4 9.g. g gg.g g.3 Y ect - Owjr ter Y ear - Qwr t er a 4

6. Equipment Forced Outages /

4 00

5. Force d Outage Rate (t) ,, 1000 tommercial Critical flours l p g 8
             ~
B h*- do.

L eb l hj 60 {j j 5x 'w4 ., ob ~t 1 ef bI f a57-20 - l I = d tx ! 1

  • p"1 0 44 i 0  ; 0_

i 90-4 91-1 942 963 964 92 + f 9M 92-3 Y cor - Quarier 90-4 DLt 992 993 944 92-1 92-2 92-3 Y ear - Quor ter s I i 7. Collective fiadiation Exposure 2W 2w _ 0. Cause Codes

                                                                                                  -  ,,"w 6;
             .3                       %             %!         <

N E ADMIN LIC OPElf OTilER PEft g , co _ . = - r- -- F.; F .S~ */ u

                                                                                                   - N 5' 3             19< oo .                        \                                   .;               _

so g y _ eo 3 P

  • um j 7$ f,--~- .

1 R "- _ no 8 i a . 3coui MAINT DES GN EQUIP Fall-0 l51  % c~" - 2

                                                                                                  ~

O f SI-4 9 $~ 1 9th2 903 904 9I-1 gf-2 92b3 -- g Ney - Guarter m f 4 1 I 74 I 1 i

FIGURE 6.32b' DOVIOtIOns FARLEY -1 -$hort Term f rom - Older Trends-  : Plant Long TRENDS &- DEVIATIONS _ Term Seons Decfined improved Bek)w - Avg. Above Avg. T """r'" l' e g$*a 1 Automatic Setoms While Critical . oy -. --

                                                                                                                                        . t3 q@]g)::
7. -e - -

2 Sofety' System Actuations . o4 . ca. L m R

3. Significont Events - o . j - o s --

x

                                                                                                                                      ,.h
4. Safety System Foilures - o .. t4 @b gluQ?bh -

sst cmaar to Pee uu.

                                                                           'py                                                          ;. 4 ,

bI. N N'

5. Forcei Outage Rote - OS- -
                                                                                                                                                - 0 8 --

a m T E

6. ut Y Nment forced britfc3s-Hour s - 06 Commercial } -

{ 0.5 NE

                                                                            -                                                           1

_.7. Couse Codes (All LERs) _ k ae=== rot ~e contra Pre ,. g -2.5 - d5 ~ -d.5 O!5 t'5 2.5 4 UcareeJ Cgwata Protiem .- o Dewations from CMer Ptint Long Term benre . 7c Other Parsorwwl Ettw , > . (MeQsd in $ted Dutions)

                              -4********-            -
u. (6 Otr Avg erd 192-3)
7. c etu./rw ,, . ,

7f. tamni rau, . . r-- -

                                                    -2.5 - 15        -0,5 . 0.5                    t$ . 2.5 .

Devotions from Carent 6 Ote P ht haeone-(weasard in Stonderd Dewiotens) (2 Otr Avg erc 92-3) { 75 [- m

                                                                 -_           _._.u_.

I i } FIGURE G.330 i i F_7 VdC Qt Or !'j FARL E.Y. vs Leaend: -

                                                                                                                                                                    --              -            "c-~~"**-~

i

                                                                                                                                                                    --. Cotscal Hw$

amesme Fint f Quarter M.mng A,erop 90-4 to 92-3 JUARTERLY DATA 69 1

  • rn ' *

e H i 4

1. Autornatic Scrains While Critical 2. Safety Systern Actuations 2S00 - 4 __.__ 2500 m e 22 % $
                 &                             j*.*='"..,                                 3 f
                                                                                                            . 2COU a              ,%                                  j ". s i

I2OO 2000 i yr - l J ,1,; . eo1 vi - l ,> l - me 2 j ,J 0 / ),,. _ 150c * *J / j

                                                                                                                                                                                                                         /        -    ue l                    e 2-                                                                       .

12 c g ie- 2 t

                   .--                 .l                                                                   _    m                   a                           /

r2m ooo

                                                                                                                                                                                                                                              }

2 - * ' ); 0 Led I ,3 I , I_h_p L 0 0._ 7 . A 7_ _ ; - _7_ ,_ 7 . y - pJo D - ) is)- 4 941 962 9b3 9be 92-192-2 92-3 90-4 91-1 9b2 91-3 9 b4 92-1 92-2 32-3 j Y ery - Chyy1er Y eGr - f.h.KF 1 ef l - i

3. Significant Events 4, Safety Systern Failures

! t' E l d 3. ) e+ 3

OL SF
4 E i 'x2_ .Dd 2 .,

bb a 4 1-4, 1-r ,I e ! o lEl o , 90 4 91-1 9b2 9b3 9'4 92- t 92-2 92-3

7. r- r - - r r 90-4 961 9 6 2 L i.,. 3 9 6 4 97-) 12-2 92-3 j 't ear - Quor t er 1 ear - Quy t er J

l 6. Equiprnent Forced Outages / ! 5. Forced Outage Rate (5) 1000 Cominercial Critical flours ! ';7 w , g a _ l " . E s m -l go 5 y 6-i t .5 {$ sm M- f5 w4_ c, _  : 6Q ! S tS l uf _, K 7-s _ s h i o 4 A

                                                                                                                                             ^

0 14 0.f.*

o oli si29E39i-4 s ear - byter 9I-I 9I-2 32-3 90'-4 9b1 Si-2 9b3 inie 9I-t SI-2 P[-3 v eur - ouarter j
co
7. Collective Radiation Exposure 2me _ 8. Cauw Codes I

I I *7 -

                                                                                                                #2" h                               ADMIN                              1.lc OPER                     OTilER PER 1

fp q' 2cce , y ,Fy_ - f . 6 w' - "" # l 2t

                < to .                 p>

j[ N.,

                                                                                              >/
                                                                                                                "=

V W ' r so 3 30 /k p ,. { . m; 4 .,% 7g , j  %- ,

                                'f s

il 6 3 _

                                                                                                                .a j                                MAINT                               DESIGN                       EQUIP FAIL i

} C t y m_ 2so " G

                                                                                             -. i                                                                                    _

f If0- 4 941 9b 2 95-3 9'4 92-1 92-2 92-3 - 1 ear - C.hArter 1

.                                                                                                                                      , , , , , . -,-                                      . - . .               m I

( f i 1 t 76 I a I

                                           --                       ~ - - .                                      . ,      ..n-,-        --,~,,-,w.                 . . -   .-n.--.s                            .   .w      ..    <        ,         - , - - . , . --e- r -,- - - - >

FGllRE 6.33b Deviations

                              '?                                                W< t T e n,                                       horn o*r f~ARLEY        "

1 rends Plant Long TRENDS & DEVlATIONS Ter na Means Declired Ingwoved Dek)w Avg Above Avg. I i i l 1 Automotec Setams Wh4 Cnticol . _o 3 . *33-a ,

2. Safety System Actuaboo$ - -uw ," -

02 wa . 7 y

3. Sgraficoni fvents o -
                                                                                                                                                      .,     os i                                                                                                                                                   ~1 i.

w 4 Safety System foitures . og . to-sv %.,w e. rwn =,.

                                                                                               ~                                                 ""*

me neee 5 f c<ced Outoge Rote . -o3 ,

                                                                                                                                                         ,   os-
                                                                                           .J                                                     a 0 - yibyment forced Outoaesdommerciol Cribcof f(Our A "

1 ) 0 - 0 7 Cause Coden (All t.LRS) 7n Aere*estvotive ladrei Pradem _ gg "2!? *lb *b bb' Ib- 2b tt ue .w n.en eeut. ., ,,4 l'd %i** 8mm C** Pud bu9

                                                                                       . gg
                                                                                       '                                                   t w m war .. _
                                          -7    ow P..nw t uw ,
                                                     .                                           ,                        - (% sed vi t,teve Dwa **)

Pd Wet =*sve erwie .

                                                                                    .g 3 (6 Otf Av0 Nd $2-3)
7. tw,vvennyvnsoot.on e,me . ,

d te trescire f ewe . g or

                                                                   < -2 5 O b 05-                      Ib-'25-(+.mtwo from (4 stent 6 ote t%t was :

(MeesJed in StWrd Doveteote) (2 Qtt Avg erd 92-3) 77

fl0UfT 6 340 g c=, , m. F --.. T, \, ~_ Lea _end: -_

  • 8u6wuamArv

_. t , a w a m ammus het i ka tet Mw 90-4 to 92-3 OUARl[RLY DATA iw 9 ' v "' l ets ) q A re' o p +

1. Anatoinntle Scr atus M hile Q-it 6 cal  ;?. Safety System Actuations a.-...-- . . t*n s- ._._L.. -_ - ~ tsou .,

ru k ( h jg g , _ i

                                        /,

t s .. - y rw c g,

j. /
                                                                                                                                                                                                                                             .-itM wn {

ra.2 ,

           ,. J                       /                                                        . rm e                                                      dJ                      /                                                     ,   em e teto 2                                                    '.2-
            '7: J                /                                                              .

[ _ tw uc f sw { .

              ' [g ,~            ,                 k,.                                          -    no                I                                             f,"                             ./                  $                   -   "o 8
                                ~")                 f()                                       _

t<o { V

                                                                                                                                                                                                                        ]                    _
                                                                                                                                                                                                                                                 $c]

rso m - rw o.

                               ,, 17            M, _r ..7 ,_ , ._ _
                                     . , o i , o t u. n. . . . , w- , n . 3
                                                                                         , __., o                                                                        c     ._i           ,     .c       ,

h4 ewi o nu3 tu. sui e2-2 u-3

                                                                                                                                                                                                                   , _ y _ ,_ ,-                 0 t ece . l'gnr ter                                                                                                                             lem - ka tr 3 Significant I; vent a                                                                                                                     4. Safety Systein f ailuren
            ?                                                                                                                                                    C 3

n{ ka. t) b .

                                                                                                                                                                .. w
             ',2                                                                                                                                                  J a _                    !                                 ,2 iie I[ ,                      -                     -           -

6 s- , t_ r

                                                                                                                                                                                                                       . n - %l  >

01__. . . o _. g , ,j 7 _ , N4 901 9b7 Ws3 9be 0 192-7 92 3 he obt t h y 91. 3 9 9 4 gj-t 97 7 92-3 tex (M F le! Nem - (My ter

6. D sipinent Forced Outa en/

w

6. Fort +d Out age !! ate b) 1(K10 orntncretal Orltical I ours p n _

{. a.____._

         ..                                                                                                                                                      3 y g. eo -                                                                                                                                                vh, 5                                                                                                                                                  ti h4 W-                                                                                                                                                    (E
         % >.                                                                                                                                                    4 m4.
                   , su .                                                                                                                                        v' 6It{l a

b 7V - [. k.

                                                                                                                                                                          ..                        -;e u                                              $3                                                                                                        J' r~t -                            a .-.                                                                       ~                           on                                  a

c --- y - , , 7 , __ o_ , , y 7,, ._ , y , h4 961 p h ? 91.- 3 S h e 92 - 1 92 3 v ear - ua ter Wh4 9hl 91~ ? 9 L 3 9 b e 92 - 1 92 ' 92 - 3 i cae - Ma tw

7. Collective Had6ation f.xgonure gg pg i

w yi /..- .- .~,,

                                                                                                      #I tjy ADMIN                        Llc Ol'0R                OTilDt l'EH 9s to -                                             j
                                         ,.                                                                                 t I.( m                           /k                 j                                           N5                                                                  M                             *N          a==

W ew t bf 4l ' 1

                                                                               ~
                                                                                                       %.iG                                                           .mn,w          n-s,-             %-.-wnn-s-e-s~           . mn,w.s-f a. w-                                       Qe 3                            .                                                            .   .no
                                                                                                       ,                            ?.:                               .      mist _                         ocsics                 ratuum o.ib.b h      . . - , o u

_3an . . i.< A b &, ?

                                                                        .> . , 92. , ou V                               N                         :            _
                                                                                                                                                                           -.<-r,.                                                                 ,-.r.

78

                                                                                                                                                    ..,5 FCURE 6.34b Deviations FERivo 9                                              Short Tenn                                  frorn Older Ttends                                 Plant Lotg TRENDS & DEVIATIONS                                                                           Terrn Means Declired             Irnproved             Below Avg Above Avg.

w a 1 Avtcmotic Scf 0f n$ Wh@ Cutscal - 04' - of a m 2 $ofety System Actuation $ - 0.7 -

                                                                                                                       -O h M                                        i.:

3 Sigr,ficont [ver5ts , o -

                                                                                                                                           -05
                                                                                                                                    -~

l 4 Sately System f oilures - 0 - 02 m c.,. . t. . ~. 3

5. Forced Outoge Rote . 02 . . 06 G

' 6 fggment f orced Outpaes . 03 -

                                                                                                                           -01 f kUU Commercio1 Cotical Hours -

a 7 Cause Cvdes (Ali LERs)

7. a. w . c ,. w ><* = .. , -25.i5 d5 65 it - 2.5 -

a tw. o 4.Ww PrMe . N* IS"' It

                                                                                .g 4 l.em omusare Om Pbnt (eng yg op,, p,    , gera,                        g     ,,               (weasJef in Steocrd Deviatens)-

n eien.ese. g o.- ' (6 Otr Avg end 92-3)

9. c.,/ Jw vrema a erew.
                                                                              .., g
                                                             . . ._                       g ..
  ..                                                              -2$       I.5 ' 0 5 d5 (5             2.5 pect. ors trem Cavent 6 Otr Piant toews -

(mfg 8JP1 In $ lend 3d Dewst465)

                                                                        - (2 Otr Avg end 92-3) -

t n p b4g itu i grr

f FIGURE 6 350 k ,. c i mwu

              ....7               ,
                           /-

L OQf.md: We imt (- Otr u.a oew

                                                                                                                                                                . . _ o.im ,u,,

M ILFil ( Q JJ j tP' M Av p'tg A Ff f O'y 90-4 to 92-3 OLIART ERL Y DATA n m a 1*'" i % ) 1, Autornatic $rratna While Critical 2. $nfety Systein Actuntions

a. - . . . . rm ., 4. ~n -

v

no ,6

{ 2:*.o p [g zw " 5, g. _ ztw, y g. 3 ~ - rw U $ g. # - - usa .L

              ,;                         \                                                           -      ew *             *4                                  ;                                                            . too a 2,.         \,
               ",2..                           s t%.

mi t 7 ._ .

                                                                                                                                                                                            \                              _    1250
                                                                                                                                 ,                                    s            ,                                        _     uo e                            \.                                                         mT                    *
                                                                                                                                                                       \                                                          no D

[ r

                                                                                                                                 ' '~                                    '

g _

                                                                                                                             ,                                                                                                            i; o _

A ..7._,_

                               .4      . . . , D u , ,- 3
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                                                                              . , .: - , ,n   3 o                                e _ __.,

m.,,-,,,-

                                                                                                                                                                                  . s 3 r.
                                                                                                                                                                                                         ~7.
1. , ,;._3 2
                                                                                                                                                                                                                              .o tem           Vas t er                                                                                                  4 t*y ~ VJ:s t er a
3. Signifiennt Events 4
4. Safety Systern Failures p 7 . .-

e r

               \l3 i

wt E

                                                                                                                             .f 6v .

t.7, y

                                                 . . _                                                                       I <I r_                                      ,

A$+ P

               .. i ,-

i kl ,- i q 2 m_. .,_. e f ., ,

                                                                                       ,',                                                  o ._ y ,_ y                       . .

_ h, _3. 3, . .

                                                                                                                                                                                                                       ._.7 W4 ti- t 91- 2 v b 3 31- 4 eb1 9?.; y:-3 ter - %s te                                                                                       m- 4 961tb2 91 3 th e 92- t 92- 2 97-3 sev - %s er B. Forceri Outage flate (4 0 Le ilpincut forcent Outa es/
              . to _                                                       __                                                               e-       1000 onninercial Critical I ours _                               _ . _

d;t s w J a o L n*- nt- "% hd - 54

                                                        ~-                                                                    $E
                ,                                                                                                          u(4_

ac _ v y4 e o - 7_ un 5

                          ~

w w o _LW_1, L 7.__ a_4; , , o. .- , . ., _ m , m. . ,- h e tv-t 9L7 sb3 Ob4 92-1 92-7 92-3 wb4 96-1 91 -2 en-3 ybe #1-1 e;-7 9;-3 Yes - %v t er V es - Mxy tt* 203

7. Collective Itadiation Exposure

__ no 8. Cause (. oden I 3 ' AIAtlN

                                                                                                       ] 2?]h                                                                   1.1C Ol'Elt                       OTIIEli l'f]t_

y*- um .h /* hi

          !4 to _
                                         \
                                                                   '\
p. J eco * - '

M q 12su ) 9, b

  • p g , en ~ , , , . , - , . . . ,,m r,, - n,,,,,,-

w . w it 50 - -

                                                  .V               'l 1s a

_ m M AINT lit'SIG N EQUll' Fall, lNM la; NA

  • o _ ._ f , 7 7 64 twt 9 6-2 9b 3 9b 4 92-1 9N 92-3
                                                                         - - = ,            r_4 0 f eor - Ga ter
                                                                                                                                          ,-3-t ~g 3 -,, y-                 -,-e     , m m 3-                     - , wm.
                                                                                                                   *4 -                                                                                            _

flGURE 6,35b

                                                                                                           . Deviations RTZPATRICK                                          Sheyt Term                                           from Oider leends                                          Plant Long TRENDS & DEVtATIONS                                                                                   Term Wons Decleed              inproved                     Dekm Avg Abcree Avg.
                                                                                                                         -                    .t 1 Automotic Setoms While Critical -                             o                         -                      14          y s
           ? Sofety System Actuotons .                                o                         .                                   og
                                                                                                                          !Q aG
                                                                     *-                                   N 3 Sqn.hcont Ev ents _                                  o4                   .       [,
                                                                                                       ++
                                                                                                                           .43
                                                                                                                  .. w ,
4. $0f elyT Sy$lem f ailuf eS - 09 - N %g -$2 w c ww to tea %.
                                                                     " " * "                         "     'l-
                                                                                                     ..,ll , ,
                                                                     ~v                                        .,a j  'J S 5 f orced Outoge Rote -
                                                                             ~

V'. (2

                                                                                                       ,        <a:
                                                                                                                   . .J       4s a.s
                                                                     -                                                    e es
6. /100b Equinmpnt Forced Outog'ol Commrecioi Critic Hour 3 - 04 -

04 7 Cause Crxtes (All LERs) va on.utre c,+ m wom , 43 ; -h5 IS -05 0'S l'5 25 4 w..e 4.ww r<mm _ _ 4, , twotce, tem oo. Pint Long ' tem Mrane . .

                            ?e Otw tesaw trew .          4,       s                                   t%w,e m si,m g p,,.t.,,,)

7* *'a $' h'***- -e r S (6 Otr Avg ere 92-3) 7e cem *.e coat.wve ce,weton home_ o

                                ,, .,_.,~.      _.                      ,

i 1 i it -0.5.05 15 2S'. 4 twat.u team cm,,nt 6 ot, Pime wre (ucawed b Stwears Oe,et.ons; (2 Otr Avg erd 92-3) p se g

J, I'l0URL 6 % (s, r_a v.e ( ) 3. .. w - _ f- (-. ){-- L e@ rd a - ---- . baia hmt c ra umn Aur n, c , a ,; u, r, , 1 esame h r4 0 Owrier Mamg A<tuse ' I 90-4 to 92-3 OUARTERLY DAT A bN 4'n t'm , I 1 1. Autoinatic Scr atus Wtille Critten! 2. Snfety Systern Actuations 1 i e, u .. e rw .

                                                                                                                  -      r:w h                            [                                                                                               _   ??m h l

zu " . f. A

                  .s3                       -                             3-                                      ,

tw ", yb_ e j g,; g \ va.o e 7, g. ..e.. . s trw a

                 ..                                                            \                                         fo e                           *J                                                                                                  , bn e i
                  *t-7 g
                                                                                \
                                                                                   \,
                                                                                           '~ 1.,                 -,

cw j tw

                                                                                                                                                        % 7 1-yy                                                                     . ,-

wf tw j }g ? ,, V . no p i V ' wy W ? /{ g , l {y] < ro R l;. - "tw c, i l 7_ m o , . f_o t e _..y ,. gtg. ., , .r4-U m~ a ob l 9b2 9 6 3 Wi-4 91-197792-3 W4 91 t 91-7 Db4 the 9)-1 92292-3 1ey - Qwy ter i t:st +- (Jfytw i

3. SICulficant 1: vent a 4. Safety Systern f ailures i

! l r%

y')$~ g3- -

3

                                                                                                                                                                                                              +3 7, E

} 1. I ,

                          -                                                                            t.,                                                         ,-

c - i o. ,- ,  ; o.,+.,-,,., -

                                                                                                                                                                                                                                ,.7. ,1                ,_

l W- e 9 b t 9b7 91- 3 9 L 4 91-192291-3 h4 91-i 9b? eb3994 92-19?-292-3 Ye+ - Dwy t er t ear - Qwy ter ] ft I:quiptnent formd Outarcs/ 3 m 5 Fiveed Outnge itate b) 1000 lointnercial Crittent flours ) . _ -

_7 ,{ a .

k.M." - nb

kJ (4 i ~j .e -

o

              ,., 9 3 ,                                                                           m                                                " .r. * -

1 e , b "- r; i 4

             "                     .E) =                                                       s A

o.> su rn o *

                                                                                                                                                                                                     , - . y ,. %r                      g 4 --)'

i o--- y , Ig J., L 7.-44 ._ _ o , _C. ,

                                %b4 96 t 9b7 96) P4 R? ~ t 91- 2 92- 3                                                                                                    %,+4       991 Db 7 9b 3 Ub4 t;-t 9)-2 92-3 4                                                        leP ~ taJ t e'                                                                                                                               l edf - Dwy ler l
er 7. Colltetive Itadiation 1
x[mure 'w . . 8. Cour Cwles I

3 .L]C g[FL fS [ [ . ___Al @l l N_._ _ , OTl((lLilli ip' ',,, m3

                                                                                                                -        M*                                       &'p                                                                        Y
             .h                                                                                                          ma

! w. - I $4 .=

                                                                                                                    . T@i                                   m ,- n-r-r          r.,-             i v.,-t-.rwy,m                          ,,,..,-,-e--

I h s- r3 7N W- " MINT .XQtji' TAtl. 3 3 _w-1 v _ QIMEN_

0. . .
                                                                      -Q .-           .,

92-4 out ab: $b) n94 c- t 9:-2 W-3 . new - ke te l '-r w r-e- & t- -r .

                                                                                                                                                                                                                                                                    ]

B2 i mm_ . . . . . . _ , , _ _ _ . , . . , _ . . - , . , _ . . . - - _ - _ . . , , . . ~ , _ , , _ , , _ , - , , . . _ . , , _ . . ,

rIGURE 6.30b Deviations short Term from older FORT CALHOUN Trends Plont Long TRENDS & DEVIATIONS Term Means Declined improved Below Avg Above Avg. Wu.g """ 1 Automotic Scroms Wh4 Cntical - ja '

                                                                                       -u             -

Q g 6 -. JM u

                                                                                -                                               r
                                                                                                                                  .7
2. Sofety Sy$lem Actuation $ . -04 - -05 1{ .,c .aj
                                                                                                                                  .h 3 Sigrtficant [venit_ .             .c 4                            -

Nh' I 4j-i -Yd " jj,

                                                                                                                    . . ~ . y,      c..

4 Sofety System fodures . o4 .

                                                                                                                     @t fC..-~
                                                                                                                    =9'l .
                                                                                                                                          -t?
                                                                                                                  . i.d.      /$

An

                                                                                      .g                             - - .

W cweveres to Peer wowa g:k '

5. Fenced Outoge Rote . -o.7 .
                                                                                                                        .os         ?i A                                                    -

Y # 6 u,, ment Forced Outoges T F Commerciol Critied Hours . -07 -

                                                                                                                 -09 ;

d.; J.id

7. Couse Codes (All LERs) .l
7. www., c c **e ., ,,,j -25 iL -d5 0'S ib 25 g tre 4..i, note. ,,, I, Decobre 4hem ., O.t* Ptint Long 7c Other 8 eamret (re,' . -47 (Mectised m blandard DWens)'

te we=e bwe. . (6 Ott Avg erd 92-3)

                       - 7. t=wA.ww ve 4=ot n **=.                                      o w.to p raue         .                        ..
                                                              -25      Ib -65 0'5              1[5 2$

De mons inom tweent 6 ott Pimt umas

                                                                  - (u.a.ni e simwe omew, (2 Otr Avg end 92-3) 83-

_-.-.. - - . . . - - . - - - . . - - - - . - . - . - . - - . ~ . - . . - _ - - , _- I t I: I FIGURE 6 370 l

           - . . . _ _ . . . . .                                                - - - , . - - , , , - -                                               -___ , , . - - . - . - .                                                                                                                                                                            i
                                                                                                                                                                                                                         ..~-._--___--m._                                                                       -_.

i tn n won r i ( El < / UNO nd. W' hwa 6 09 Wq Avnp

                 --                         > <                                                                                                                                       --                                    ..-.-       cre",w w e                                                                                                       .

M I'i Mt ( DJ F lSF Idsviing Avf'QJe i W-4 to 92-3 OUAR1[RD DATA tt ""o ? "' 1 *M ! - . _ _ , - . _ _ _ _ _ _ . _ - - - ~ _ _ _ - - . . . _ < . - - - - - . . - - . - . - - - - ~ . . - . _ - - _ . , - - _ ..

1. Aut orn at te Scraine Mlille Critical C. Safeh- Syst ern Act u atlutis 0

4____..._.._._._.____su.. 4- - tw e'i'a) h' f J V.) \ hh_ pg j

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(b.

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                                                                                                                                                                                                           - T -W --r x
                                                                                                                                                                                                                                                            ,- r- M ---

0 o l w-4 vb1 90 7 Db3 She 93197 7 92 3 W-4 9 t. t 91- 7 9b 3 th e 91-1 97 7 9;-J 1ry - Wy t er l e3r - Wy lef { _ _ _ _ . - - _---- --- __. - _ _ _ . _ _ _ _ . . _ . _ . . . _ . . . __ i

3. Sigtillicant Evesit s 4. Safety Systern f ailures t C o

{ k 3. { g3-m s

                   -J
                    "                                                                                                                                                                    .L
                         -1.                                                                                                                                                              d 2 .

U , t

                                                                                                                                                                                           ;e
                   ?,'-                                                                                                                                                                 2          '-

4 . o.._,.. m.

                                                         .t         1 r,                                          . - - -                                                   0 -     - +-    ' N- ,                          i               i           i 1

0- 4 Ski 9b7 9b) S t- 4 9J- t 9?- ? 91 3 tyi. 4 gbt gp 2 gb 3 9b e g2.m. 1 p2 7 32 l 1 e:r - Wy ter sem . Ou tw

6. 1:quipinetit forced Outates/

l S. Forted Outage l< ate N . l(x10 Unruancretal Critical IIours t() .7 6 - . . _ , h k

                           ~                                                                                                                                                                h6.

ti l. N-ks [4 y w

                                                                                                                                                                                          **y 4 _.
                    *j 43 M                                                                                                                                                                              ?

E h ' 20 " 0-_

                                                                                                        ,                 .                                                             O                         -$                                                         n o ,0.T D ,.._

90-4 9bt

                                                   . 3                           ,            ,                                         , .~                                                                                _g4y- 9.._ .; 9 _ 7 .. 7_             -
                                                              $b            963 964 90197-292-3                                                                                                                9I> - 4 91 1 9 6- 2 t-3 t he 97 1 92 -7 P2 3 i 2,ar - ou t er iem - kric
  • m 7. Collective Itadiations Exposurc

_ :w . O, Cause G. >des I

                                                                                                                                                          # 3 2                                                                                                                                   -

w

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OTliff _.. P

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                                                                                                                                                    ,swa _,_g                               . .ven                 -w
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                                                ""**'"""N ku *~
                                                                                                                                                         ?t3 [

a v _. wt o MAINL ._,_ _IRNtfj $___ .,EQtJII' Fall, 14 g UO

                                                                                                                      .a
l. % .

_r,a 4 0. J4LL_Q,__ o__ C .CL o

                                                                                                                                                                                                                                                                                                                                                          ~

90 - 4 thi th? 963 9 4 92-1927 O-3 1ew - Qucy ter

                                                                                                                                                                                            ~-n. m -r ,-r-                           ,,w v sv,.,,--                                ...r-e e v v v ,-t-
         ~ + - - -                                                                                                                         - . .
                                           ------.-._s                              w     ..,--.a

___,,w, ,.e.,,w,+..- .n ..-eeevm4-,,~,,,g,mn..m-,.,,..,, ,,,,-.,,-~,-.g,_,.p,.,w,,,.

flGURE 6.37b Deviations GNg Short Term- from Older Trends Plant Lorg Tenn Wons TRENDS & DEVIATIONS Declined improved Below Avg. Above Avg. e

1. Automatic $ctoms Whh Cret: Col - 04 -

01 2 4 7

                                                                                                                              $6          og
2. Sofety System Actuotoons - 0 -

4 b b 3.- Sigrvficont Events . 0 - Y

4. Sofety System f oilures - 0 - 14 h

w c.,, , t. - M b

                                                                           'T                                                 y
                                                                                                                                'w os-S forced Outoge Rote .                     .o.3                             -

n

                                                                            .                                                 .2 1

02 f tY$m rc $r$cb Hoss' 42 *

7. Couse Codes (M LERs)

Da Aevestrateve cwdrW Prisem_ ,-

                                                                                                      -2.5 0 5 , O'S                   1.'5   2,5 1.

4 titweed f4 4rais Prote. I;-* * , ,

                                                                                                            . Dev*otes from W PM (eng 1em Mery* -

ic- Ove Perseved Pro' - 0 (Moossed iri $tarulard Deviatons) 7* uww== Pr**. ' (6 Ott Avg end 92-3) Q$$

7. te-ry..i m/rame.n er.ue.. ,

n tsneers 1aue .

                                                                                  },.

25 i.S _ -d t ol$ t'5 2$ DevH) tan leere Castent 6 Ott Pkyd Moors - (Moo &Jtd in $1ortkyd Devotas)

                                                                -- (2 Qtr . Avg end 92-3)-

851

I FrauRE 6 38a t=:2 m te L,R A N D,- hs UL F_

                                                   -                                                                            t_.e_ce r*                     -    ~ ~ ~ ~
                                                                                                                                                     . . . . cntw mu9 summe n nt t. ma ter u m g Averop e

93-4 t o 92 -- 3 OUARlERL1 DMA W9 1 * "' l ' m

                                                                                                                                                                                                       ~
1. Autornatic Scratus W hile Critical

__ n . .

2. Safety Syst in Actuations run .

I aw h T 27% h

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o_ _ ,_ J . _ ) .,Q _ o o_ _ A _. y-- -, r , , , 0 9a.4 961 9 1 91 2 U1- 3 10 -4 9 b t 9b 7 S b 3 T h e V7- 1 91- 7 87-3 9 h 2,,,9 b .)i 964oo t.,2 i e<v - aater 3 Significant Everits 4. Safety S,gstern Failurcs a, 4 ._ E 3 3- 1 1

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                                *u . Forwd Outage Hate b)                                                                                    it Equiprnent Formd Out ages /

oo _ . . p n 1000 Cosninctrial Critical llours "5 k so _ b g,, _

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x _ 7.- Collective Radiation Exposure
                     . __                                                                _ _         two .,                                                  8. Cause Codes E

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f IGURE 6.3Sb Deviations GRAND GULF Short T er m fro m O' der Trends Plant Long 1 RENDS & DEVMTIONS Term Means Detl.ned Imrir ov ed Below Avg At>ove Avg 1 Automatic S: toms WNie Critical - o -

                                                                                                                                             -47 2 Sofety System Actuotions                                                                       oy      .
                                                                                                                                             .t9 mmlMed 1                                     3 5.gnef ec ont Event s -                                           o              -

os 4 Saf ety System Fa,6 ores - _o 9 . io

                                                                                              ~~                                                 "

L'J Cnerad to tNpt w=ve 5 Forced Outoge Pote _ to . -o; 6 Eq f orced Qutors I 0 O ,s

            / h>fr mentvb Commerciot Critical tk>ur s ~                                                                   -

7 Cause Codes (All LERs) 4 Aw,.trut~. en,a P,a _

                                                                                             .g {?                    -25         i5 -d5 0'S        I5 25 4 tmmt c4+a Prttom _                              .g                         tweors from Quer Punt Long tem urans h Otw Pys:mi treor -           .oa ,, ,p;                        (ueosJed n 5twukyd Deutens)

D*****'*- . to ' g.', g (6 Otr Avg erd 92-3)- 4 ony/uten+ev'r a<eem Protwa . .,, 7f t,w tass . .e 2 ; a

                                                                              -L5        i5 -55 0' S (5 25 C%oters from Cwrent 6 Otr Purt am (uentres n 5tveva Deschons)

(2 Otr Avg erd 92-3) 87

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90-4 l0 92-3 CUAfd [RL Y DATA h' T 0l e' briF'
                                                                                                                                                                                                                                         "' T MM  "'      WQ A v er fJ)U
1. Autornatic ferains Mhile Critical 4
                                                                                                                                                                                         '. Safety Svetenu At tuat ions e                                                                                                    *w , ,                                  a_
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,~ ~ T ~~ ' ~) 0 0-4 91. 01-2 66--S 91-4 9b t 9;- 9b3 W-4 9b1 91- ? 91- 3 9 b e 961 9s 2 9h 3 1es - hy t e' i rar - (w

he~ $4 * - s4 'J > u .e .c _ " .r - i 's fh 2% tv [' h :o )  ? #- - I'1 . - ,, 3 } ~. j

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9b4 91-1 bb7 91-3 9I-4 97-1 92-2 92-.3 0 - -- r- m- r-- T YY 93- 4 Wh1 9 9 7 9 h 3 91- 4 9h l 92-2 91 3 i . 1908 ~ by t er Y ear + QJy t er

7. Cath etive Itadiation Exposure 2 . Il Cauw Codem

{ . ~.. s W - I ADMIN l.lC OPER OTilER JJH_ 1 fa !4 vo _ 3- \ \ \ R/.. - a{, 4 / j . rm - tw $1 w3 sa=*"'ammin  % , l i' 3a ag _ rm . . v,.mv.r ,- 1 ,,,,,, r -,.,--#,,_ j f$ 'o -- h' 'i ~  ?? o ? Eytill' Fall, Tv \ j *1 ...f. w -7 MAINT _._ flNIG N n ,s u O _ _. _ _ ..y _ 9,. , 9,., 9%) 9,.. .-,9s ,9 3 19& ~ by ter . , , - , , , - , , - n, ,,,n ..,..rrr,,- _m.- I p FOURE 6.39t> - -. g Deviations  !< MDDAM MCK Short Term frorn Older . 1 rends Plant Long . t TRENDS & DEVIATIONS lerrn Means , , Declired _ . improved Delow Avg Above Avg. - I { _ r; 1 Automatt Scrams Wh4 Cntifot - 04 - of .m -2. Sof ety $ystem Actuotg ns . . o . 1 -og 4 9

3. Signihcont Events . o. - Ob 1

J 4- Sctely System foilures - o . , -17 M8 Cw'twed to P** uare 7"1

6. Forced Outoge Rote 'l of .

.o n 7 } f1N[bhm eYtIo he $hHour3 - 07- - - --H 4-0 _ = ~ 1

7. -Couse Codes (An LERs) y-j 15 -66 0$ It 25
v. we.umi c,cw *ww. -25
q. . .

[ Yk 4kewed (teotw hytem .  ; go _I M *W8 I*'"

f. M. .. N*I' f

). otw e,- (.., . (u=4.s e swowe 0 4 , a) 74 ****= = h * = -  ;;. j oo (6 Otr Avg erd i I3) 7 o.yv w.vrem m nam. , o. ... g te(w werose. .- w , , . , [.- - 2.5 05 05_ 15 25. . p,v.at.we tren carent t. ote own u w. (u,wd m siwwwo owne.w ) (2 Otr Avg erd 90-3) = ~ "ur 89: .EPE -- _ - _ - - - - - - _--.___.-.x_--a.--..u- .a i t i I 1 IICUi1 le4(la E g , ... n . c := v mt r,1 h-l</f h*/ - l5 LerScFKJ . . . . pto w9 (* he't t Ott M"9 ^ r or enimme f ivit f. Qar te, um,9 averop 90-4 to 92- 3 OUARH.RL Y DMA M 'em vM i i l , 1. Autornatic Ser ains W hile Oltlent E. Safety Systein Attuations 4....-......_-._.___.._..  % .. 4. . 79.0 , rec h I nw I g - ..-.- . rw , i t. sq g,~ . two j g ,' ~ / N'

.., - ex 3 t. t- q - "!* b l J \ _ ew r dj '

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g 4'7 : y/ \ rw ew f +- N tzw tw f u ,- , *0 , ,- - wt . t _-t.m 3 y Sm y ] . . . _ _ _ _ J; tw - 7fo c,_._,. , , , , , ,-.1p _ c o , , , ., , , , , ._ o 9tu e 91- 1 DL1 Di- 3 t h e y; i 9;. 2 ti . ) O4 Out 91--2 t b 3 $ b4 v7-1 F2 - 2 91- 3 ley - (Arr ief i t Jf - WF lef ] 4 -. _ _.. 3 ..._g Si tis ficalit I: vent s .._. e-

4. Safety Systein l'adures q _.
  • g k fi3 - { ), 3 .

6a, { u (* 1 7' i I \ ( t .. .1, ,52. L. t 1 e i M l p 1- . .i I e...- A [' o ,{ 934 9 5- l 9 i 2 9 9 ) es4 , g2 1 g; 7 v;.3 , e r .. - trp 4 gu t gi..? 96 3 jit-4 97-1 91- 1 92- 3 ter - (arf tei 19df - M t 8f

0. EQl S. Forted Outage Itate (t) 1000 l,li)1lllellt orntncretal IOhrd LYtticalOutagen/ IIours p m - _

e_ _ _ _ f 60 "i it ~ f 4 ed . f'f *r 2 't*- ' ' *f 4 0 _ '*g Yf u t ,,3- i. L' 2 - 3,2 i } ,, ,;, 4 .. -,1 . _ , y. - _ _ . , 0_ ., . .m .g , 3 7 7 , , , 3 _. E -4 9 61 94-0 Db 3 Db e o'!- t 92 2 9).3 's> - 4 pbt 9 k 2 91- 3 9 F4 92-191-79?-3 Y eaf - f.ArJr ter V tos - Quar ter -- . - - -- ~~_-n~ . . _ */. Collertive Itadiation Exgonure 2x .__ ._ I tm . It Caune Codes r"""* . .. s .. _ AllMI.N , _I IP Ol'litt._ JJTill:R_['l:lt f,gw " / y y w_ ~ 'N * /  : '2M m> , N  % N vi g sj) . sw 1 , , , - , , - , , - ...,,,.y.,,- . r r,.m. ,y w- g ] %--- 7% i y _ _ w3 _MAINL lit $1GN EMUIP Tall,_ .j . o a v2 NA - o no 0_ , m p_I:p c C L G2 O ab-4 991 - 96,7an 9 9-3 Gh e le e + 1 97- 2 92 -3 ' -t-m r t -*--r - 7-rm-t r- ~*-,...*-r-l. i 1 i j FIGURE 6.40b j i - - i ! 1 A i l 0 l Deviatk os -l HARRIS Shod Tmn k orn OU w l l Trends Plant to y  ; i 1 RENDS & DEVIATIONS Term Mecas i i Dechred improved Gelow Avg Abov t Avg-- I k 1 l -m m

  • l d 1 Automobt Stroms Vibile Critical - -07 -

40 , a . a ~~"" I  ! t .i j 2. Safety System Actuations - o . og - l @ ( i l 1 - -

  • j '

,. = 1 a 3 Signibcont Events - 04 . 43 . T ,I k -- l l- - ) 4. Sofety System fo41ures - + 04 - 0 1 sv c w.a i. rwe u , _ [ I l't 5,,. Foteed Outoge Rote . .o 4 0 - 05 t ,- 4 i-l IN,5 do"<'y rcIoi brNMHours * -09

  • I ', ~

'03 i Mi e 1 > j 7, Couse Codes (All L.ERs)- 7, w t.ew c cw Pewr. . ,. -2.$ -l.$ -d5 dS - . ($ 2.5 - k 4 a..wcws,***m. .., M '*'* h*" (* M L*"9' I tem urans .~ 1a. (me Pwneret terv _ _p l (peassed in stadsd Dwintiers) v4 w.vu Free ei (6 Otr Avg end 92-3) ' {- 7, o 7/wwwr==.te aw .a . g: on 4 l$ -d5 85- 1!5 : -2 b i- Ced.orn drwn CurrH 6 Ott Pumt Mess -(umewea m $tedse twetone) 4 (2 Ott Avg end 92-3) - 4 i i I-i e r t i _ l, , 2, c - - ...--m.,,...,-.,..v,4__..-,,.,,_,.,-,,,,,rgs.,. ,,,e_.,,..,,..-._,,,_,_...,%g,,..-,,. ~ , , , .....,,,,,-,-...,.w m , ~v ,, .,, I I I i: Uid (> 4 la g ~ . . =_. -. .m .. ta sw onor I - b_ U ( )f/ I l J -  :

  • u- ' tr it e vir i.<-s A ** u r '

--~ ,.~ o, tot no,$ { mesume h y,t f. O.,r ter u sey A.crup 90.-4 to 92 -3 OUARIERLY DAiA 0 v'9 h" "' h * '"'O

1. Autoinatic N B htle Crtiscal I.'. Safety $yttern Actuations '

4 _.- .____ ..'ralum w. 4-_. . "v o .. W ' , tw k h W ts um$ m i f 3 ,, N ,. /. .(. h3 / yg j / . "w . - g. + / . r'vi .y' ,J ., / t. c .a *4 ., - em e * / lp t, }. \, t:w i, ( t i, \/ .!, u> im l {

i. , '. \/ . tuo

,~ i m. , . 1!iJ I i N h "-) g' - - - - Min . wu { ,~ O - u{ / i . s, _ ,3 - 2w c ._ _. M . M, , ... w. .,.._ [ . , .u .,u _s...7. > n o e . 74 h __ o , n .2 v.3 D- _. Ldy.Lp y w . e,s ss.1 es.1 p-4 m. a m - r - n.< n-r v.s 0 1 eiy - (A>Jr ter i ed' - uwy lef 2

3. Signifiennt Frenta
4. Safety Systran l'ailures r .

I ks. 5 a f k- 3 .- J t "2 . 42  ? I k, L'- '- a t &mW*'*mni o r - - ..- - r--- m 1 7 --- 0 -- t - m- -r-v- -,------ Wi-e 91- 1 $ 1 - 7 9 6- ) 91 4 97-1 9/-; 91-3 04 p t- t 91 2 91-3 th e 91 1 pt 2 W-3 4 telt - (Ap.F lef 19tF + Ot)F lef

6. I:<p Forced Out ages
5. hvced Outage f(ale D) 1000 t,aigianentointneerial Critteal llou/rs p w _. _

e i "o "fN. i; t o [. , _ Yh kA M - (E l 5r "ee-i y ea.. { l vL ks t. p 2a _ ,L,, g y __ _ _- - a w o e T~1 n .n car 1 ?_9 o r' QV.,-i .. 2,_ L.y.L ... .,.3.. r. .+s ,- +,., w.23 ~ 9 0- , , ,_y,__, .r m 4., .4, . s. , ,,- , . ,_3 , , .. u . , u . 2 u . 3 Ye# - QuJ ter t eor - Quor ter i ;uo

7. Collective l<adiattori Ly>sure

.--.- -___7% . H. Cauw (bles A, i* AlatlN ~ w, l.10 Ol't:it OTill R l'l:It , l'Q . / 4-

w -

P ~ m..- ,, e - _~ f $, m* . . _ , . . . . . , _ , , . , _ _ . . . , _ u" p,a D 3 *- E 3, .' ?. . wg rw .. .}tAlN L _ . _flN!GN_ , fQUll'.,J_All. o _ , ., L, .i..- , !.4., M_.. ! Jg. p m o .. o s , #F10 ,s , m u ., Y e!)r - ' "'r T t r t-t tv ~r-t r r -t -r 't-e -- ' re-rv rvv v-l - , _ _ 92 I flGURf 6 41b Deviations HATCH 1 h I"rn from older Trends Plant Long TRENDS & DEVIATIONS Tenn Wons Decl,ned Inproved Below Avg Above Avg .~ .- '***PFP 1 AutomQttC $Cf orns Wh4 Cf ttico! . .gy - # *20 (4 ;* yet; i .t w m mm 2 $0fety $ystem Actuotions . -o? @ - 12 .r_t $ AU M m " s i 3 5 grificant Events .. -Og r u ~ 19 n M

4. Sofety System foikses . o -

02 su conc,se i sww um,. T , 5 f orced Outoge Rote - -oi - 06 k h ]F F ) cu Hour s ~ '09  ; ~ OS 1 o trt z 'y.

7. Cause Codes (All LERs) 7a Advreatnstee Centeel Pridema 0

~$ '1$ ~~ '$ 5 1'$ ' ~ 76 Utenes (tetse Prttem , - gg . - (*cobere from Oda Ptad t0N _ 1sem uris,

4. Ouw resonrw Inor . (p, gg (Meceded at $tantkee Demtecns) 7d "*N P'N - 63 ('.(6 Dif Avg erd 92-3)

[: .. , .y ...~, _ _ . . ,l r.,-,,~.. y ,, ~2 b ~ \b -b b Ob 1'b 26 b5 ~ (%iotes from Cwetat 6 ot, Pard uery, __( Measaed e 5twtkad Devebens) (2 Ott Avg erd 92-3) 93 h m_ _ _ . . _ _ . ._ - 1 a 1 iIJURL 64o . . , c m v.1,wtw l f'" . ml (.- - 2 LUQefK{ (w het t. Otr uwg Awop u.,-.... 91EIREW hFt 6 On trt MJverig Avetoge ] 90 4 to 92 '3 OUARTERLY DATA M i s' m bmW 1 I 1. Autonsatic Scratnn Wlalle Ortucal 4.--..._._.-.,_.... lJ. Safety Systein Actuntionis E  ! _ _ _. ? ' [0 . . 4..._,,_.._, , _ - 7'x0 y r ......~... -Shg ( 72 % I5 [, g ' ~ / no yg /......,,,,~~,,,,, - rue a .y'~ 3 y ); t ._ l vw E l . mo b ' . , jl ,_ ; \ rin e *; coo e l - \ . l '7- .Q l . 1:w f r,x %t. nw m, } l eg y/ , _ m ;. . , x,j _ E, y ,- , . ,p,- , 7% $ 4 j m i N n _ w; ao j m _p' p . Sog rw 3 d 0 , _ L-d , , _, _7Q., _ o o _ i._ 7 4 _., ,. ,ur-m d 0 J io- 4 9bt9'r ob3ob4 icy - Oo ter v.> i se - r w . 3 w-4 ei- i ok r obs ob4 n -i w -r ei-3 j iem -- fa.u t er s l ,

3. Significant Frents 4 Safety Sy stern features J

e 1k3-at r 88 '3 .. .t _ l  %.. 4 .i,_  % g If ,- -h , b;g ,- , . , gt l g , 1 i 0 E-. 4 9ht 9b J 6'3 08-4 91- 1 W 7 91 -3 o -. 7 , , L.71 W-4 thi 96-2 9b39L4 97-- t D2 7 91-3 7 L) L) , , l eiy - (My ter Y ear .. f.ho ler

6. Equipinent Forced Outarcs 4

t v. S. Forced Outage liate (s) 1000 Uornancretal &:tical IIou/ rs i g r {* 5A a e m_ S4F6-  ; L 1s 1 I kJ N - E4 , 4 >4 l *^ h E{h40 !y { $ 20 . o N E n a_ 3 a2 g i 0 1 - -,- .7 , , , - , v_ o ,_y , , , , . ~~; _.- b-4 961 gb2 9b3 the 92-19h? 9? 3 9;-4 9bt 9b 2 91-3 964 97-1 91-2 9b ) r Y #0' ~ LAW !ef Y ear - Qunr t et i 7. Collective Iladiation Exposure i rac - mu .. fl. Cause Cmics , CL 1, N . ] 7- . - .  ; ,*,(y. ADMIN LIC Ol'f]t,,, OTill:It l'Elt k

m. ,a C

sm ng - -~- y un , . , , , , . , . . - .,,,,,n,_ . hI 'Jn htb W- " ~ 72) a 3 i 3, 4.1 e,o {k M AINT DFSIGN EQtfl[(fAlIt i u } - Y o___ J.y.wi i_ ,+ iEp! , y M- 4 Bb1 9b2 9h3 $b4 92-1 92. ? 9J-3 __ 7. _. o g ( Y ear - Quor t er g y ~,,-,-,-we - , , , a i s I I f lOUhl. (,.4 2t> Deviations FMTW "7 Shor t let m f rorn Oider Te enda f'lant Lenc1 TRENDL & DEVIATION 7 la na Wark Dec i;r ed In or oved [9;bw Avg Above Avg 1 Automatic Scroms Wh# Critu al - .cg - 0.7 y _a - l v - L., 7 S9ety Sotem Ac tuatichs - .c4 .o5 ~ 3 Lign,f ic an t [ v ent s - .p9 . -19 1' L, 4 Laiety Sy stern f ailures - o - 10 ~~ w c ,w.e na ese u.a. 5 f o' c ed Out age Pot e - .ce og 0 [g f orced Outary:s < h>)yJ ,rne ntComrret c tat Critic s Hus - 0 - U I -._ 7 Cosse Codes (AH ([Rs) T-- E  % ae,ntiow , c m., see. , , t5 -0 $ 0t , i 15 25 4 inneso Legretar hawn, , (w+ote bom Caw rtet itsng f or m bepans 7C OPw F W a**e I Mor g (Meggg pej M !.,yggyd p %teg) ?d hnte*me hoten- t' (6 Ctf Avg Ord 92-3) l 01 7 tm .wim.vr amoi.t,n p,a.r _ _o E I 71 ( vgeeved FuVf. L__ g p 45 05 05 15 25 e.. .. ,, - c , . -, e, s.,, ~. l (%s aed n ttwond Demtws) (2 Qtr Avg end 92-3) I _ I e  : - ~ _ . - _ _ _ , _ . _ . ~ . _ . , _ _ . . . . . _ . , _ . ~ . . . . __ _ ww...,,. I i Gt ff T 6 4.30 ,, C23 M"" ~1(-) gF-3 (m _ T-.. [~ r -- k ~ L tiq0 . _.- f l1 ' w' h*t 8 t , ,,, , u, ,' V t ' M "9 *

  • ap anmus hia t; oo tr u s,< g berep 90-4 to 92 -3 OUARERt.Y DATA m<1 te"n be~m) e-
l. Autoinatic Serainn #htte Critical E Safety ' Sy- st eln Act u at ione

- - _ - - . - . . . . zu ,, 4. ra .. TN I' (  ? ."@ h, - . . . . , . - g  ;- no)b y g, run 1"c . y? , Lh s WO *' .E \ y he P d4 \ 1,\ f ac g "e r tem [ t 3: 1\ /4 - i. w r. y ' \/ . tw g 5_ \/ ' _ ue # [,, 5 f2 , N [ { . N . $% g ,e No g , .b itC , h .} . t*C O~ - y y. & m y-. , - y .. , ._,._ D b .. q , ..yu ,.a _7 gs U y ,- e 941 91 7 9 n- 3 p a t?. s 92 4 yJ-3 a+ 4 S i- t Sb2 90-3 tp.s 92-1 97 7. 7 92- 3.. 7 199 ~ VA tet %vm - (hrs t er - ._. _ . . .. . . . . . _ - . . ~ . 1 Sigflilitallt INPf 4l t 4. Snftty by&{r!D IRill11FS t -I3 D3 1 wt 8k. [h 14 *k } f .*1 , t- I C...-- _._ 0 _ , p .y -. 7.-. 4 . 7 7 y .q-wue g n-. t tot 9h 3 p4 92 1 9; ; 97-3 1er

  • uuttw h4 99-1 9b7 Db3 the DN t 92+ 7 97- 3

- OJ V t e' -~ . _ _ _ . _'Y e 'F- - . . . . . . _ _ . . _ fl Lt li itp*ht II'tTed Otile et/ p W. 5. htred OutoC" Itate (t) 6-1000 ?o uructrial (titical i otars i ~ h6 g. N< n_ f4 [ .I &Y en , *t'- +- '4I k 7 il o 'i l %E7- ~ N i,P' r 0e +3 r _ w - -~,t 3 0.  % .a g..Q _g . , , 7 O_ _. M_ _ h4 9b) 9b 2 91- 3 96 4 v? -1 91 2 Irt.3 _. 9 ,_ 1 erv ~ Quy t es go-4 95-1 gt-2 9h3 964 97-1902923 yey - (/gy ler yx . t Collettive .Itudlatfori Exliostue

so IL (nume Codes f'

D s / ...~~* ,,,,. ] is .t AININ . 1.10 OPl H OTHl:H l't:H uw .A , a/;g ., eu ; ng ,,,., ,,.. ,- -,-, 3 SD - g g wt bl AINT lil'StGN . , WUIP l'All " * *  ?*

w "

, e. __ _[,1_ C,.1_ "  % _y~n e 9,. , 9 2l ear 9 s 3- .(J.u s . . te . , 9:. , os 3 w ww n n, -. .. ~ - - 9G I FCURE 6.43b Deviations HOPE CREEK Te"" h o"' 0'd" Tr ends Plant Long TRENDS & DEV!ATIONS Tern, Means Dec tred Iryproved Below Avg Above Avg. m imm-1 Auttertwis( SCf 0* fit Wh@ (f iliCGI - 04 - fj.h 07

a. .e k

~ (fY f)j 2 Safety $ysten. Actuabone - j. -og- - . . . 19 a _i ilis  ?

3. $sysfrC0&l [ vent # - 0 -

ob .4j m ,

4. SOf ely $yStem IOIluf eS . 03 -

-0.3  ? W Lar gured to BWIr Was m ~'*1

5. forced Outorje Rote . -o s  ;;i .

on yt; - 4 ~ p *.,-.

6. f1Mrnent forced 8,u,t,c tots neu,, - M

, Commercial -o . , - e4 .a & L 7 Cause Codes (41.ERS) ww.m, ,.5 toAme.t,.tw c.c ]y

..-2$. -05 05 15- 2$

4 therow ts.ma hw*+. . , tesotn #<om oo Part 1.ong Iym Mrgns h.. etw trow.e treet . .g g gu.oww n t,io,mv o, sm) , '* **=* h m - os- ' (6 Otr Avg erd 92-3) .- n . .

x. ,,

7' twet 4,ve .  : e. , , , i it -05. 0.5 15- 25 (ecotem from Current 6 @t 8%rt b 78 (weowed n Stoeerp twetm) (2. Qtt Avg erd 92-3)- 97-4 ]

I F IM if T 6 4 4 0

,# c::3 ys sv l _)f/\ . -.-) -. (l. L UOtt n@ . . . . (w h vit 0 Otr u mrig A.w op (,,t.cs n u , , asumme het f Wr ter u p sg A erop i 9() -- 4 to 92 -3 OUAidLMY DAiA 6 9 ' " ' M

1. Autornatic krains Miille Critical ' . Safety Sy stein Actuations J

s..,-._-.--.-.----------two, *. -. - - - -. IvKo e ~;w b t 1:'so } f x . . ~ . . . w., r - - 7 ,, -['- re i i v> ? f, [g ' - l' Uw h \ - *d \ ,a,, y / .. .. ,2. 1 7- el ( tw f bo gh 7 uw f tuo .p, ,- no I , "[, 7N k p r,. i k, i i i i - r - r- w- k r- - = =t m" .3.. o}._,"". h T...+ M "' l r l T - am " .,. Q LW-y o o . ._ m,-.;t% g@a 7_.., -.9 - r_ o sw. oui vo r u 3 oue 92.i er. 3 ,33 1ey - (p.y lter e-a sa t n i1ty en -s VvY tus 194 or. e2-7 sa-3 1 Signif 6 cant h etit s 4. Safety Systein Failurca 4 4 .. C I h 3.  ? 3 .. , .56 f IT ,4 .t. t *! 1-bI $4 I y, u ,' ,e 7 rn F. 1.. . m o m. . b.4 thi 9 5- 2 p t-3 B L 4 92 - t 92 . W, 5.3__. o ,__p_Q Q,mM .,_ . i IRL e p u t 9 k ? 9 h 3 t t- e 961 97- 2 92- 3 i t ea.' Mry ter T eo# - SKFlef 6 1:r iipnient Formt Outa en/ 5 Forted Outage Hate (s) -. tu..._.-- ( s ._1000 h, _ orninercial critical I ours t s,. na . , r o p,6 . I ,o SI M-kd kd 'J .*  ? ^ v 'f 4a . T t.i "(o i 2 ,. IM [' *

  • e, M r,$ r- 0 r34 -o g4

*. ~ 0.-_ m,. $.- M- 0 .. . 7 , , y _QLy"~1*"g. .. 5i. e t h i St.-? 01-3 gu4 32 - 1 ph y 9? .3 pb4 t i- t SF$ 9b) 9b4 92 192-792 3 19.y - Wy ler fe7

  • ugyler

- . - . .. + , - - . _ - .

7. Collevtive Hadiation Exp<>sure 2,. _. _ ts u .. 8 Cauw (, odes s

p N-3 "I m . __A. . ilMI _N -- _l._1C O. l.'_EH . . .O. T.._il E. R. _l'E.H.. I ** pg h ,, m t, \ . tw q am i,,,,, same - F ' y 3 t. _ im . , - - , , - mw,,-,- , . _ , _ ,gfk ~~- w  ?*/} *- g s n .,x,  ; M AINT 11ESIGN Eqtjp',_ FAJl._ n j ,:, n , o o_.--. ._ ht y j y A .s. ,,_, o m ,,.3 .... s , m ., ,,.3 ) s ent - % ster w ,w, , , t- ,wv em- . , - I flGURE 6.44b Deviotions INDIAN POINT 2 snort Terto from oider 1 rends Plant Long TRENDS & DEVIAllONS Terrn Means Declired improved Debw Avg Above Avg. .s 1 Automotic Scroms While Critical . .o t , . I, ., ' i .t3 > cl};F n 4 ~ v i 2 Sofety System Actuatioris . ,t o3 oS -u i s. 3 Sigraficont C.ents . o . ob m

4. Sof ety System foilures - o .

t o4 ~ w enece to Paa u.a. y m 5 f orced Outoge Rote . o4 -. on - 4 'n """"

6. qatment forced Outages 05 -

-U *4 . 10UU Commercio1-Ct+cd Hours - > -W- ~ '

7. Couw Codes (Ali LCRs) to. **n,.trato ce+w ***m .. , i.5 -d 5 8 . i5 - 2.5 g ice o 4.wate Pramm ... 4 , d . D'at*'s from h PW Long twm ueww --
k. Otw Petevet irror .. .g 3 l (MeasJed e Stadre Devotere) 1s uriieve, heimm . g,_ -(6 Qtr Avg erd 92-3) -

 ?, p gpetenw/rdmote Prete. ,, t.,- ,_.; .o f ~{3 .. ib ~6 5 0'5 - l'S ' 26' t+mters f*om tweemt 6 ote %t uews (MWQ8ded e $ tor 6Fd Devet#Dr%) (2 Otr Avg end 92-3) 99. 1 I. i IR W[ C 48,a ta & m' IL I N*-.H A N. o(. H N. 1- s-i Legend: we c , ag no,' (>

  • u~ m *+ v

.ur su a - s emman Nrit 0 Wyte u ..rg A,w o p 90- 4 to 92-3 OUARTERLY DA1 A 00"9 t e"a 1' m i) - - - . - - _ . - ~ . - . . . . - . _ - . . _ _ _ . ~ _ _ - - - . . _ - _ . _ . - i

1. Autornatic Setarna Pldle Crittea

.-.~.--._,---_...-l 2. Suf ety Synteau Act uations

sr . ,w

. NM

  • 1*

f  ? ??,0 f s .. . , y hy. ' \ - M l .. , yg . '~t-  : . 4, g \ - i =w .7' ,, , . w. .; i . m. . '.2- /? ' 2 _ rcw > t. . im l sw A l - w> }{f',"  ! \ _ m $ ,- j _ vw Tj k/ . tw I o .. / _ su ! v EM ?M o o_4....,%.ouin.:_ m- _.r_., ou 3 p 7 . ,.___, ei. i e., _4,: . 3 .__. o _l.,..,u, , na . 3 .7.. .3 n. n.3,_.u f e;r - Os9 ttre t ev - Q.ar ter 3 Significant 1: vent s 4. Safet y Synt etn f ailures .- . . _ . . _ . _ . _ . _ _ _ .- l q r l Ih3 ) 3 *r !b . l t.2- tts2 a Ik,4 }a ' - 4ia c', = I q' .bf i- __ a' 0 .m.a. , ,_.-. o _ . .,1-- r , ,- ,r- - , ,. ,.-,.',z. mT a m 3 '-- .. ,,, ,s, ,s3 ,,-. ,,., ,;4 ,,_3 - i 4c3 - Gw31w 1 e:y - Wi l v< ft D itipinent formd Outa es/

5. Forred Ont oge Itate (s) 1000 ornumreini (htical I ours g w.r-------- ----

h e .. x h k t: . 74 $<{ w . u p >.. 3n

6. e..

..,1 m of 31 tu ** M fhk r. $ n r; ,, p'k > k r' g,' n% r~' "' - "! ~ M '1 c -. - y ,.- Aa J.e._ ,._.A o .. 4a.. w7 y w.. o.i n a n.3 iis. m-i w a n o _,_..y.- ,- -. 4 t ear Osy ter m. u. i ow ei gor su -a Otrarten v u. w i ss a # 3 p-m .. 7. Collecthe 1 adiation 1:tpnure _ _ ;w ,. fl. (_.a u se Omics ( C f AlallN 1,1C OPi:H OT){F.R Pelt g hg " - /s,.. \ ,] y ..w 3 5 j ~ .. - -- = . [ h' % ., .\ I. ] TE#satm t _,,. , ,,3 ...,. ,.,, .- . .mmm u - .~ ~t w" f , W* .. .kb.IS.1 IN N.$ [AI_It , . . 3 i NA - m o -.. r;;.L , y.gn .y . .,__, . a o /- - w-. 9 s , o. o a sw. 9:.) e n eg.3 v  ; %em ~ (My 1er ...,m.,-,._,. ...,,,,,.e ..,,.m _ _ _ _ _ _ _ _ . _ . _ _ _ _ . _ . . _ _ , _ . J . . _ _ _ . . _ _ _.....__....J 10 0 I FIGURE 6.45b Deviations INDIAN POINT 3 short Terrn frorn Older Trends Plant Long TRENDS & DEVlATIONS Tenn Wons Dectired improved Below Avg. Above Avg. 1 Automatie Scroms Wh* Critical - -o g - of ano

2. $0fety System Attuoton$ - 0 -

E : -; 09 L m

3. Sigqficont [ vents  % o . o s, -

L 4, Safety System f ailures - o- - o4 sv f.m e to rwe wme ~\ $ forced Outoge Rote , _o4 .o S 6 .i

6. Equipment forced Qutooes

/1J)D Commertsol Criticof Hourg - -05 -- 0.3 - n a

7. Couse Ctds (All LCR3) to A**mtratw cars beam. ,,, ~24 IS -0$: O'S l'5 23

~~ o . .. _ . _ ,,. ..u.,, [ , n 7t.. Owe Po seween terw .. . .e 4 N; (%ed m Stame Dwupeans) : ** uv*me *m- . . . . Ej:iq (6 Otr Avg end 92-3) 7e tevr/v teatm.Vtamot m Aouew. 4, , o ,- . . ._ g ,, -2.5- I5 d5 0'5 t'5 15 tw.at.u e,orn ewv << 6 ot, piant ami . (umaed e sterone o*mt.wn) (2 Ott Avg end 92-3) (. - Y meh 1 -10 1-s. I f K URl 6 460 a na m,iw h, - Y\ A l U N F._ F-- - _t. ea_ e nd.: . . . . ~~'-<*~4*- d c,,% n w SW hPI I OtFV i t( uQW W1 AW9f D)# 90-4 to 92-3 OUARTERLY DATA M"4 ' *'"' ' ** ) a-..._

1. Autornatic 5etatum Wlille Critical 2. Safet*yErstern ' Actuatioris we. e :uc r - :2'a N I . . . .

- 2M h L c 3. ,'... :w: ", Lw 3 .. . /  ::nc  ;;; y ,i , , ow r  ;;i ,f .x. - w t, - sx w <j ' ' . un) e '/ *

r. .o p 1.- e .. . _

r*o f, 'e. t _ - .. , w ( /g,-- , , - N v .g ,' - 'O e v e,ao - e,uo 1. - - . _ . . . a W - N 0 .u_, ,. ..,. 4 ._.0 , 7 0.y ., ., , , m 0 11 0 - 4 91-1 96I $b) pb4 9k% i 92- I 9/- 3 10 "4 9bl 91 - 7 9 5- 3 9 b 4 92 1 92-2 92*3 'i e v - wv t e, w - owite a 3, Signifloalit Everit s 4. Safety Systern Failures f k b3-wt )eb h- .J u t ~7 2 .E* 2. .L ya N, - 't .s,_ 4 J 1 a e .. 9mi 9,.4 ,,.3,,... 9,. , ,2 . , ,2 3 . M%- ,.1, 9 . , 9,.. , UT ; i mt-9,. 3 ,,- . 92. , 92. , 92 3 T fdf - L Ly ler 'I t& = LAKF lef 5 Forced Outage i<nte (s) tt 00tylpincut Forced Outages / - to ___. 3 .. 10001.ornincrcial Critical Itours E ' A: a .,g-t L f5 M- {A kt 4; _ g T -f i :o V u e w ---4 O se 0_, y O w a- 4 Bbt , 9b7 963 964 92- t 92. .' S;-3 ~{-] - __ Yey - 67 t er W-4 91-1 062 963 91-4 91-19'-292-3 i t eo' - by t et

7. Collft'llir 1( Adi nt lOrt EX[*Osure

- ,, E .,_,$ N _ =._d N E_ d N O].S , hx7 u + e to g f? ?l ,' ** ' - 1"A m g{ , _ tEO g -- , ^ , WW d 12 % 6 5 M g . VO w et . . . - m f - 'w Mc D 3 S -- IR .., ay ._Jt AINT__ ,_. N; SIGN ,[ QUIP FAIL 0 _.3 (. 7- 3 _ $. _ y .. , . . .Nk ',D_. 90-4 964 9b 2 D&-3 bbe 92 197+7 92-3 f e0f - by t et -Fr n v r,-r r . . rw-- < r rv'r vvw 10 2 I FIGURE 6.46t> Deviations KEWAUNEE 9" t T *' r" f'

  • Older Trends Plant Long TRENDS & DEVIATIONS Term Means Declired impr oved Bebw Avg Above Avg.-

1

1. Automatic Scroms Wr* CriticoJ . ._o a -

ut f.

2. Sofety System Actuation $ . o -

3 og 9 3 Lig%ficorit Evffnts - o . yj o.$ 9 m 4 Sofety System f 0 Men - 04 - 10 sv Cegered to Pwe unre $. Forced Outoge Rote - -o s s - og- -" g _'f1 [m rc a1 cEHours - -09 - 11 . .g; 51 +

7. Couse Codes (All LER5) 7e unrestrowe Contres Pretem . ,, -25 *I5. -d 5 Oh I'5 2.$

7b. icew Opeate Prmee*, , , Deviaters from %Iw Pant Long . Tem urwe

74. C#8e Petevet (tror _ 4.9 (%gg w gtyg gain) id thaedewte Prwem - es (6 Otr Avg erd 92-3) 7e Dewp/uttalerVFdmotori Proteem ,, 43

,u . - . . . . -2$ k.$ '-h.5'd$ l'S ' 2$~ botees from Carent 6 Ott Purt Wee .(%mwaf m Sto%rd twetae) (2 Otr Avg erd 92-3) = [ - 10 3 [. I f IGUhl 6 4 la g~::3 m-: -m a - , ,H - --- l L ege rut we< he.t e oir u. "y A w op (ru ai sms emums h-rt ( Wr ter uwg Awnp 90-4 to 9?-3 QUAR IE RLY DATA n o'N t e'ai tre a )

l. Autornatic &raine W hile Crit ical P. Safety Systein Actuations 4

_ _ _ _ _ . _ . . _ _ . _ -..____._ w- 4_ ._._ , 2 w - y /- <wk w f r 2:1c f y - w 3f-  ;, y > - ,4 1 \ / / . .s : ex

  • n 44

\ s \ < f . ,~ 3 sm e "2. \ ./ tsp t.2_ q tw co p g un , "o ?

i, i -

h ,- "o D n - . n .c o  : n3 2su o - _g -Q 7 q w .-.,- , ._. . o o. , ' ~, o W). 4 91-1 962 9L3 964 97 1 92-2 y?-3 _ Ws e 9L1 9 t-,7 9b) , Due pel 92-2 9/ 3 t ery - Cus ter t e0* * (br:51en

3. Sigtilf 6 cant thents 4. Safety Systein failures C

 %. b 2. >.s. 3 } [ $? ta p2_ o<7 J b5  %$ sste, (m , _ , q ps m-0. o .- 7 me 4 g i- 1 g o ? 9 9 3 S i-4 e.' .. t g7 7 97. .) T r-- T -+T --, i egt g3-4 Sut 99 7 9 s 3 q u e pg. g g;. 2 91- 3 a pat (jg,py t yv _ _ _ - ._. _- 6e r t eg - fl E u 's . Forced Outtige f(nte (t) 1(XM)Cointnercial quipinent forced Ot1tical Outagen/ flourn ~ y _p n__...._ "h*- $ h 6 .. T4 h4 W- +, kd "w4. pl 40 .. YD ui b 2 e . 1.2 " . C_._. 2 2

f. h 0 47 0of E. 4 Db1 962 tb3 91.4 90_ t 9.'. 2 92 4

.._J o-.,.., . -.7 , ,. 3. , ,- tey - Quy ter S F- 4 91 1 9b? 9h3 PL4 91-1 92-2 92-3 i g ar - QWy ler 2cc

7. Collective Itadiation Exposurc

" v) - 8. Cause t.,nd es _ E u / ~.. 2* h am Alef!N 1.lc Ol'EH OTilEH ITit i a- to - s / h f +4 w ... - &h,' -l re 4-F- rcw e ha "% w 1 Q 'o - 'n , , , , , . , . , , n,.v,. ,_ .,,n,,.,, m b -~ 45 w m n> s o--.. MAINT ill'SIG N E( l!!P _FA_ll., O4 --- _ swoo . . . .w 4 9s , 9 s z 9,o 9 s. 9,. , u w o ieV - by te" -,,,s.,-.rs, s-m v,,~rr ,J rw-rs , , ,-,- I L FIGURE 6.4 7t> I L L Deviations LASAILE 1 snort Term from older Tr ends Plant Long TRENDS & DEVIATIONS Term Means I Declined Improved Below Avg Above Avg. a tM 1, Automatic Scroms Wh4 Crelical - 07 01 l -

2. Safety System Actuotbns . o - og j a.

I

3. Significant Events - o -

os l ! u 4 Scf ety System f ailures - 02 - o ssr tm .s i. ewe m. I ._.__..... ghNQ' mm, S. forced Outoge Rote - s / u;- i.o -

o. 7 2J .;

6, Equpment Forced Outoges 09 - 04 fluGU Commercial Criticot Hours - -I . . . s l I 7. Cause Codes (All LERs) To A.*wutrut . carcon eron.*n . m t.r.ew.2 tynein prete , <g . (, -2 $ I5 d5 0'5 - Cevioi+= from 06.3a Pont i cog l'5 2,5 Term w ww jI l ** ==* t r ror . 'w'P*'*- ;g]p yM to p (u.ow,d n Staruvd 0* stem) (6 Otr Avg end 92-3) 7e our/wa s, aviret+. mapam . 7* 7e t w w res _ o l-i - 2.* I5 d5 0'S l'5 2.5 Dewat ces from Currect 6 Otr Pion: ueurs tueosaed n Starosd Dewct.cm) l (2 Otr Avg ere 92-3) r l 10 5 i 6 - , , ,, - - , , - - . . .., p.-.-- ._ _ , . , . , , , , . , _ - - - . , . - , , . , , , , . _ - . - , . . . - , - - . , . , ___.-,,-e.,,. ,~,,,..m..._m.,,,,._w 1 i rtGURE 6.480 c=a saatu l ASAl LE ,? L ege ne . _ .rei cnua,~m~,9 - ~ ~ e %,te w. n, u.ra, ! 90-4 to 92-3 OUARTERLY DATA no"9 '"'n l

  • i 4

1, Autornatie Scrains Wlalle Critical  ?*d)O ,, E. Safety Systern Actuntions

4. ._

7%XJ .e 72% .b I (. 77W v 3-y o - - .c 7 gg - 1"A .g .M 3 - ., ~~ P50 ,g #g .4 _ 500 = 4 - INm a ,;- i,.:- { - eo) l esoj y - 1AM g - 1000 IM # i ,- t 1 g 1 - y- - N p=p l nr. uv 5 a h . un 5 . a- - ?w tw j 0 L 'i LJ 0 0 p - i r r i 90-4 91-1 962 gb3 ghe 91-1 92-2 92-3 i- i , , , , _.yq _ -_ y_ 0 90-4 941 95? 9b39b4 92-1 91-2 92- 3 icor - Our te< v oor - Ourier

3. Significant Events 4. Safety Systent failures C

I k 3_ 3 a0 2,3. F -4 L w?- U47 k[ 1- - 1 .~ u..,, t .t.. 1 y; 1 f l:4 jf 0--- , , , , , , .- Od , b -7 j 90-4 91- 1 9k? 943 9b4 97 - 1 92 -2 92-3 90-4 9b1 9b2 91-J Sk4 92 -I 92 -2 92- 3 Y ear - W yter Y eo< - Quar ter - - . ~

6. Equipment Forced Outagen/
5. Forwd Outage Itate (s) .,

1000 Lorninercial Critical llours e, a V 5 v6_ h '.; t b* 3, b . ~b *e 2- t$$ .A 4. . L 3 c [MS I su

o. L? CA WhL t

,, - - r"r ^ c U-- 9C-4 9%I $1b2 943 9b4 92-1 92-2 9'J-3 s i 1-'-- Y V i Y ear - Quy t es h6 96) 91- 7 9 b 3 9 64 97-1 92-2 92-3 f Par - Quyter . _ _ - - - . ~ - -

7. Collective I adiation Exposure 200 , :su ,.. 8. Onuse Culem

[ } g, to - 8o 7 ...s } ]Iy ADMIN . Llc OPER_ OTilERJf;R v g} ~ - tic m - , < im _ .a _! . rw 2 y n ** \} - un f . r,- N.r . m9 $aa M- @e y - [,,,, y . y D MAINT Df51GN ..E_qf. ilP FA_IL 2M o _ mBjl -y , , ifdl 9 NA - o so-a 9bl ab:'r 9 b.i 964 92-1 s:-7 92-3 eer - CAsy t er nww-tm-- - r- r-t . I - . . . - . ~ . . . . - - . -. - - - . - . i 1. 1-A ? FIGURE 6.48b , 4 i 3 Deviations LASALLE 2 short Term from oider Trends Plant Long b TRENDS & DEVIATIONS Term Means  : 1 Declined Improved Below Avg. Above Avg. 1 5 , l~ 5 5

1 Automotic Scroms Whde Critical - 0 -

-06 i e 4 Il a i:%?; }- 2. Sofety System Actuations . [~ 04 - - -12 ,v. .:h. .. b  :.. . $.$b?' f j m: L 3 Sigraficant Events o - M o.5

16 4

a 1 ?Q h. hjp

4. Sofety System roitures - -t2 fdg -

o.2 1 gtyt -^ sv cw seed to swa usw. i w $ s

5. Forced Outoge Rote - -o7 g 4-

. o.1 m6

r. 7, F-IEd . o chHours - -0.7 l -

-08 a zu i

7. Cause Codes (AE LERs)
7. A trut conus peceam _

gg3 -2.5 ' -I 5 -0.5 055 t's 2.5 j 4. Leemed operma Pre , Devictions frorn Cuer Piont Long Term Means 7e Othe Pws e Error. g, (unasaw in Stannard Devetas) 4 et== ** - " .o.i l (6 Otr Avg erd 92-3) j- 7.. o <rA temav vecow pret m . . 5*

vm , - _.. g ..

-25 d5 -d.5 , O'S t'5 2,5 - Nat.or #cora cweent 6 otr riant u.ans (Mecawed in $ tar'4kyd DtNetion5)- (2 Otr Avg end 92-3) 1, -' i- + h' k 10 7 4 5 i _ , _ . . _ . _ . ___ ,, , _ ;.a .. . ,. , , , ..,..: . _ . _ _ _ :._.._......:_ . _ , . _ , , ...,,_,_-_. FIGURE 6.490 E ~ g cw wow - \ E -<\ 1(v., . Leoend: ** + w e O cnt.ca, nu, e m ^<*

  • m Pl3nt M 90-4 to 92-3 CUARTERLY DATA b'9 C7 bJ * "' ttf 1 *'Ntv% Avefuge
1. Autornatic Scrarns While Critical 2, Safety Systern Actuation 9

. 2% b f _ 2 2w a h3, '**g,, 's..,,,_,' . 20W +9 3_ , "*s.,, , , , / . 2000 ys - tm ." yy y 1% . .4 . m. <4 ' . r;oo . 3_ _ teso l 7> er _ t:so p r ,f _ _ _ _ .$$ ,J "$ cEu t I

  • ms$

i ( - J, p l ___ _ ms 50 / 1 - 2'20 ou , .,_ . . . . r- m - - - r -- - t - - i 0 0r -r ' i - i i i 1 -- > U 64 Sk1 9b2 9b3 9w4 s2-192-792-3 h4 okt 962 tb3 9 -4 97-1 97-2 92-3 - T eor Quar t er Year - Quar t er

3. Significant Events
4. Safety Systern Failur es e e 3- 3- 2.,

s m2. -s< 7 _ i- ,- s. ' t

a. g - - -

b O_ . . i'--- , 5 g - - q gb4 92 - 1 92_7 -2_,4.3__ W4 9k1 9h? 9%J Ob4 92-1 92-2 92-3 90-4 961 9b2 gw) gf icy - by ter v eer - Qw ter

6. E ipinent Forced Outa es/
5. Forced Outage Rate (s) 1000 .orninercial tritical I ourt p-W U g B af % o N.

6 & Y$ k-4 50 - 54 t "(4- $ l ij 40 .. p *' t, 7e uS 41 aE2 ,f U -' pk 0 - L. f , y 14 h, , W4 gut 942 9h3 vb4 92 -1 9? -? 72-.3 l [% 1 . - 0_ _ p_1 w i..g , y m Yey - Cuar ter

90. 4 9%t ob2 9u3 964 92 -1 92 -2 92 -3 t eor - Quar ter
7. Collective Hadiation Exposure C@

- g 2 7.,, , ,  ; j~ d A DMIN j.lc OPER_ ,_0TJ1FR PER T . ra _ - . , , j g b ' .- . ~ . w a, io .j . N

  • m y '} Q' f -

cco{ .-.-,-v-r- , -, - , - , ge T-u;  ! w; M AINT DESIG N EQUIP Fall o _5 , O N .S. 9c, sc: 9t> 94. Ds, g, e3 --- 1 eor - Wrter , .- r-nm 10 8 I L FIGURE 6.49b Deviations -- UMERICK .1 Short Term from Older [ Trends Plant Lorg: TRENDS . & DEVIATIONS _ Tenn Means Declined improved . Bek>w Avg Above Avg 3

1. Automotic Scroms Whde Criticot . p 04 -

07 s m n 2 Sofety System Actuations . + o4 . . 0.2 e  ? 3 Sigrificant Events - o - 05 g ,d 'T p 4 Saf ety System failures - 0.5 - 0.2 Q 1st Camroad to east hours  ;' oQggg 5 Forced Outoge Rote - -os ed f - h ~2.0 , ~' %;W m w. 6 Eqmmant Forced Qutoges /110 Comwrcial Criticot Hours ' -' 07- - 1 O'S ~  %[<S  % w Com Codes (All t.ERs) s amit,w conva; wom . .o g

  • 2.$ 55 d.$ d5 b ' 2.$

g %eo ex.ain w Dwete* ' rom C*1er Pinnt Lorg y, Tem Means . 7c. ce, Persaww ter - .oa { ' (u=*/*d n St**'d 0**t*'*l-74 wierm Pneen - , (6 Otr Avg eM 92-3) 7e w . ,m,,vrecaban Pratie - -u hEj ' n tw raue . 4. -25 i.5 -d 5. 85 t'$ - ' 2,5 [.- Owaeaw frorn Cweent 6 t)tr Ng ueons - (weo.wed e Stansard Devictiens) _ (2 Otr Avg end 92-3) ( 10 9 l i i a 1 5 4  ; RGURE 6.50a I = .- UMERICK,  ? *-'* Leaend: ----

  • s- <-*eo (f tt Col Hihys m Plunt 6 Qutyter Moving Avero<)e

. 90-4 to 92-3 OUARTERLY DATA bo9 l ann l'** 4 i i

1. Automatic Serains While Critical 2. Safety Systelu Actuations "

4- 2SJC . 4 2500 i ,, _ 22'I h f . 2250 f l 5 k3, pg s / "w u S I y k3_ N ,[ m m ~b \ _ p g, _ / \ { 4 * ,2_ j rw ; *J / _ 1500 m ) \  ! tw 0 2,2. \ / taso {. 2 i \/ tw tii => \/ l I -{P ,- \/ - 72 $ 1s ,- 1 ,i V - 7% I i v - o _ 2w ,3 - 22 I o ' _ _o c- - o srl-4 ski 942 eL3 96 sa'-i e2'-2 s2is . _? 9t 4 U s i-2E2 t eds9A4 c2', ._ i 92L 2 e2 3 { V eor - Our t er Y ear - Oury t er 4 t i i 4

3. Significant Events 4
4. Safety System ratlures

( l .5 C 1 L E3 33 l Ot 2 b'

t<

2_ 2 <52_  ? fb D !' 131_ b i i . .$ t- - 0 0-- s is) 1 . . , . . , .  ;- i i  ;  ; i i , , , W4 dbl 01-2 eb3 9ba 92-1 92+2 92-3 90-4 9hi 91-2 91-3 9be 9?-i 92-2 92-3 , ley - Qig t er Y ear - Quar ter i l es

5. Forced Outage Rate (s) ,
6. Equiprnent 1000 Commercial Forced critical Outafou/ i rs f p iDO _, 4 6 m

ET' ! E & so- 28 7

g. O c6.

k I$ l kJ W- $4 4-4& 43 _ " ~8 S h 20 k ' M w _ _ _ & ca- " e

O O u.

.- 0 {n  ! , , , ,  ; ] I 90-4 9 '- i 9b2 9b3Gb4 92 -1 92 -2 92-3 90--4 9ht 9b2 9b3 9b4 92-1 92-2 92-3 t ear - Quar t ef l ect - Quarter f I t [-

7. Collective Radiation Exposure j 2cc no) ., it Cause Codes y,

 ; ,, d j' AD%l!N Ltc OPEP OTilER PER y . oc . , s / g 1 < .. m \, i - m e ma $ M . -= j r-r-, gj / IX)0 f 6 . . gm v 7w - 0  ; *d) - y M wj MAINT DESIGN l' QUIP FAIL r$ no oj pg 1o L pg -. n o La o c1 o wi4 eli st-2  ! 963 944 si.-i si z gi-3 v eor - Ovy ter Y ,mr %r-.r . -l 110 I i . , - . . , . - . - . - , , _ _ - , , , , . _ . . , . . . , .,..~,,..,,,.,,,,n.,,.,,.,,,,w. . , , - , , _..n FIGURE 6.50b . Deviations ( LIMERICK "9 Short Term from Older Trends Plant Long r TRENDS & DEVIATIONS Term Means ( Declined Improved Below Avg Above Avg. s 1 Automatic Scroms While Critito! - o - 14 , a t

2. Saf ety System Actuations . o -

0.9 / 'M

3. Sigevf reont Events - o .

os T W h 4 Saf ety System Failwes . , 04 - -09 'di ~ SV Correred to BwR Wenre N7 5 forced Outoge Rote - o - jf to 4gs TE ment Forced Outoaes 6 [rNJ Commercial Criticoi Hours - 0 ~ 13 1 ,g

7. Couse Codes (All LERs) i i i g

4 Aarrvestemme Cont.d Proom . .,, - 2.5 05 0,5 15 2.5 b txenses herotar Pro n_ . w Devutas from Oda Ptnt Long l N. otnee Prsme treer . Q Tem Wans .o. , l (Meansred n 5,urviard Owotions) l 7a ueteme Precam - (6 Otr Avg end 92-3) iloi 2 eewmtuovnmm , e,a - .Sg 7f t w foue. . . . >j i I I I t5 -0.5 0.5 15 25 Destiom from Curent 6 Otr Put umww (wasised s Stondard Devet ons) (2 Otr Avg erd 92-3) 111 I i ! FK1,URE 63la s ! r ca Mcaty h< _ /-\ \ __ -- Legend: tw wewam A a we C nta of Hout s esmas Plant f. Quor ter M m ng Awe09e 90-4 te 92-3 QUARlERLY DMA u "9 ' * '" 1 ""N l t 4

1. Autornatic Scratus While Critical  :*s,c , s
2. Snfety Systern Actuatiotas '

2*M . r ".%~ 2:sok. c *b -  ::w 5 {, 'g AXN , . .'\ -  ?@) a' y, g - . . . . , i r$c l' t( ~ '., - me _J _ .. we 44 \ . w= "x2. 1 ry D 0 50 h h(\ *6 2 . \' _ E \ _ j {$ t, + _ ur'I d4 V - uxo [ 1 }.' >w ? rso D Y '- , l dd I- _ sneoi wo ui + ! s :w - 250 f Ca L I,i , , 0 0_,-__.I C r 7' i , r '7 7-'-'~ 4 90-4 9bi 992 963 964 92-1 92-7 92-3 W4 961 9b 7 9 6 3 9 be 92- 1 9?-? 92 - 3 t ear - usrter i ece - Quer ter l g

3. Significant EsentS
4. Safety Systein Failures f .

[ka- ) r. l E at 4 S.3- F k j o,y_ .J, o 2  : La ya i o5 as i j b*t - '- ("'- i -) i

  • J

-4 I o m -4 N sui 992 sua sw4 22-t g -; 9:-3 . c -- e-F_i%l d 111 1 9-4 9wi su:y ow3 1 1 g M1 9w4 1 1 {t 9:, [i t:_1_ ~~r-1 l i ear - Qua ter ear - vuor te, -i s2 2 92 -3 1 e

6. Louiprnent Forced Outages /

l, m

5. Forced Outage Rate (t) 1000 torninerenal Critical liours 7

v I; e b hk' t 71 he ! [J M - sJ l yy 'y4- ! ' % 4a - 3,' ~; y$ l es 3' hd 2 42 Es :_ -j J., i 2'- 1 f - p, L) to , . w ~ m l c O '- - J HJ .  ! L1 LJ t-- l o__ ww v - - .. . J i sc.. 4 $ N 962 eL3 9Ai Si..i vi-: si-3 m:-4 9A1 si29d3964 92'-i si-2 s^. 3 i t ear - oumter y ear - over t e< 3 < .~ zw

7. Collective Radiation Exposure
co _.

~~

8. Cause Codes I

3 1 j y .. . s ~ ""ah

cm ADMIN-- . LIC OPER OTilER PER i s sr>

I l gR , j W p' - $t _ \ iwo e - 4 !J m _ h _ raw j j y - nn ; ,-,-m .-r-e 50 - -_ ~ . m o - 41 1/'- 40 . MAINT DESIGN Eg1!!P FAIL I" e e V.. 'l ,.o u 1 -j e  ?{ j c O O Eldi pI, E , 9%4 961 9s-2 953 904 gi-1 WNg 9N3 -  ?  ? ecr ~ Qvy Igr { -r , ,n r-r ,- m-e m--e-r-e,,-,-- 1 0 i 112 I a I 5 . _ - _-- . , _ . -- - . - , - _ . .-_ - _ - - . _ _ _..........,._....-..m....m. - ~ FIGURE 63b Deviations Short Term from Older ( MAINE YANKEE Tr ends Plant Lonq TRENDS & DEVIATIONS Term Mearis Declined improved Bebw Av;; Above Avg 1 Automctic Scroms Wh# Critical - c7 . t3 ***l M

2. Safety System Actuottorts - 04 -

02

3. Sigqficant Events _ o . og

.A ~ I 4 Safety System Fadures o; . o sv cmo as to Wet u I m S Force 1 Outoge Rote o3 _ _og = I . 6 EauiE ment Forced Outaaes /1dOd Commercial Crit.cd Hours - -03 - -01 I -

7. Cause Codes (At LERs)
7. aime.vot.ve contra e ae _

4, g -25 is -d5 0'$ t's 25 _ . _ _ , __ e- ,,- - ~~s a;y.. To m wees 7c Otw PerW Error _ g go (MeosJed A Steworst Dwetens) I u usateme r~d" . o (6 Ctr Avg end 92-3) 7e. Ocup/v.tsowvTatecoton mmm .  ; w 7e. gw rave , , - 2.5 I5 d5 0'5 1'5 2.5 Devmbore trom Curent 6 Ott Put % (ueosaed n starcaro Devetmes) 1 (2 Otr Avg end 92-3) I 13 l u i i k j FGURE ES2a rr, m im MC L, UIR _- 1 Legend: = = * = P i Lilt:CO I HOurgnei 6 ou % ^*rm - M rlQht 6 QUOrt$f M.)v6n.i) Auff 07 90-4 to 92-3 OUARTERLY DATA 4*9 tem NnM 4

1. Autornatic Scrams While Critical 2. Safety Systein Actuations Zwo .. 4 mo .

I 72do h { 2250h [g 2au ' eg - 2*o ' q t o 3-mE f , ow 3 .S oee 3 - ../ \ / _ im } 1 e g e ,4 , t / 200 e d4 g / . 1500 e

2. 1 .1 r ..., / tm I) 1 tm j

\/ ./s. '/ 'o 32. i - {3 m - _ wo i ( 2 , - ' \ .- V i i 1m) ,- \. V - 7SO 3 y _j -1 r] { See 3 no Sco } 2sn gy o -- J 7 i 90-4 961 9 4-2 9 b3 G h4 92-i 92-2 92 -3 ,_.J o o bre 9 b l 91-2 9b3 9 W4 92 -3 92-2 92-3 >_ o i es - Quor ter Y ear - Quor ter 4

3. Significant Events 4
4. Safety System Failures 7

5b 3 to3-wa g eg3- . m ~4 O 5 x._ n U <* 2 . $.- 1 2 J= ~

g. a r3 r

)g ji i_ i 4 7-j 6 , i . . 4 i . i . i i , 9)- 4 Swi 942 96) 994 92 - t 92- 2 92 --3 90-4 9h1 962 91-3 964 f(1-1 92 -7 92-3 t ear - es ter y ear - Ota t er PM 6 Equiprnent Forced Outages /

5. Forced Outage Rate b) 1000 Cornmercial Critical llours 7 im g

( a. a5 k. 80 - S },- M-h ~x dbq 40 - M - '., bx4 3=, 37 g - ~ 7i -' 1 t 78 f, ~ p,N 46 9 J t L_I L.J LJ _

  • 2 L 90-4 Sui 962 94 3 9w4 92 - t 92-2 91-3

,,_ o ._"."*  :--- tiO-4 9hi 9b? 9L3 9t-4 92 -1 92- 2 92 - 3 a .. ] h ar - Duar ter Y ear - Quar ter 4

7. Collective Hadiation Exposure 2oo

~~I ,zo 2- - 6. Cause Codes 2 ""c 3 a ADMIN 1.lC OPER OTIIER PER y i 2xo

  • g s- t0 - .

g - \ $g / -- N2 g __ __ ~ %gF s. N \ - m i - li .m 2 r ' - ~ Qh5 ,a w- - - a! .* a MAINT DESIGN EQUIP Fall c - n -- 90-4 9h1 962 963 9N4 W/- t 9[-2 92 -3 Y car - Quarter n-n r- , r,- .r, -- 114 I . . . . . .~ . .- . . . . - . .-. .. . - . - . - .. 1 i i i

1 j _ FIGURE - 6.52b i=

1: 3 Devictions- ! MCGUIRE 1 short Term frorn Older , Trends' Plant Long - r TRENDS & DEVIATIONS Term Means l Declined improved Below Avg. - Above Avg. e 8, 1 . . . . . ##khs j 1. Automotic Scroms Whk CritiCCI - ",h - - 01 4 l i _ ( yy' l

2. Safety System Actuations . o. -

hgg c.9 ] .~ d 4 v 7 I 3 Sigrnticont ' Events - o .- ['" os s b kMess. .$Q edyW ]- 4. Sofety System Foelort-s - "tp os - TMi t3 'e .:;My -eg j SSF Canaed to pen narara 5, Fceced Outoge Rote - -o.3 - hNk$* fri ty j --  : ., g , .......v t I NU

o. E uoment Forced Outoges E@ )Am$ !?

/1 D Commercial Critical Hours - g 0.7 - -0.9 7 I h i 7. Cause Codes (All LERs) 7 emt t . cartre p A Lew c emorr Prem.m _ ,E2 gy -2 $ i.5 -0,5 ' 0'.$ . ' t's om.aius from came P=mt Le<y 2.5 - e ' ES' Twm Mears 7c.~ Ctba Pennrvat Error . g3 (Meowed irt $tondard Otwk2 tens) '~ 7* "-* Pre ** - < u' (6 Otr _ Avg end 92-3) - l 7. cw/utou,orvrmw Preu.a. .v , ,,

_ n--tw vasn . ,

-2.5 I 5 d 5 - O'.5 l'5 2.5 j o - %. ,,o.m . s,-c,.ni o_,_re ci, % %  ; (2 Otr. Avg end 92-3) i t n ~ - 115- ? 4 fe . .: ~ . _ . . , - _. . . . . . - . , . _ . .- ~_._. -. ..-; ~. _ . . , _ . - _ _ . . ._,_ _ i.-- i 1 l RGURE 6.53a 4 l .an , t= 9-(,GgG hd; NF R@t 6 QU HM MMg 4-- 4 Cntecoi Hain s unusun harit 6 Wy ter M.mng Average 90-4 to 92-3 OUARTERLY DATA w9 te m irc e ! 1. Autornatic Scrains While Critkal 2. Safety Systern Actuations i 4 2sm . 4 ?wo ., , mob a T e _ 22soh { -- j , , et b  ! f  !; b _J '- \ - c* a em e / - '* ! 44 / 600

  • I J t p; 2. / L _

1250 too f 7>p?- (2*o f woo I $f'~ , \, / -, - N 3 f' ' i \'/ - N ) i l* o R7_ gly IV %5 o o l l r- - i - - T T -- r- 7-s5 " 90-4 961 gb? 0b3 964 92-1 91 7 92-3 N-4 91-1 9b2 9b3 9b4 92 1 92 -2 92-3 j t es - CAerter vey - Quarter s i t .l , 4

3. Significant Events 4
4. Safety Systern Failures

 ?, N ! k k3 $ g3. f ) wt ue i d: m 1, *$2. ,. - a ,s 2 .=i- ,4 i_ n i { O 0 i 90-4 swi , sb? Sb3 sb4 92-i v2-2 92-3 7- ,.p_7 7,y._% p_ h4 9b 962 963 91-4 92-1 92-2 92-3 , Te7 - Qvr tur l 1e7 - Queir t ei i [ 'r

6. E tipinent Forced Outa es/
5. Forced Outage Rate (t) 1000 ornrnercial Critical i ours l

E*r h8 r M. **I t 3._ Ib k l h4 M - $4 \, hie 40 *1 ". g * - 3 44 ! p Ef ^ 5 u 20 , 4} #" - 52 6 us ew  :, n 0 = 3:W_Ub ,_ 0_. 64 9Et sL2 si-3 S4 si-i vi-2 si-3 w 2- 4 9bi9b79b 3 N4 9N-1 92h2 d3 Y e ar - Quar tef ieur - Qxy t er i

7. Collective Radiation Exposure

)si"- ,-, ~....., ', hg . ._Alull N LIC OPER_ OTilER PER I $ wb W  ?) l wm W \ as m _ N ._ j ?u\.\ i ,230 rm i , . J .- , , . , _ aa w ~ p' ,2 .. mc ~} ., s i, MAINT DFSIGN EQUIP FAIL. i /. a pg _ 2sc o g-. m , n _: _; z__ o 90h 4 9bt 9b2 9b3 9 45 92 -1 92 -2 92-3 Year - Qnrte ww vsm-- -,-- r r vs.v .wv- mwe, ,, H6 I i _ _ . _ _ _ . _ . _ _ _ _ . - . _ . . . _ . _ _ __ _ _ . _ . ~ . -. . .. -. - -.~. -. . ~ - - .. - . . . - .. . . - ~ . .- i 4 i 4 4 4 :: 3 FIGURE G.536 -- j-  ? i s- Deviations - ! MCGUIRE 2 Short derm .from . Older ! Trends Plant - Long {- TRENDS & DEVtATIONS Term Wons -DecGned improved - - Bek)* . Avg . Above Avg. l, 1 i' C'F #*iEQM f 1. Automotic Seroms While Criticol ' +12 3[he. - n' c. J M - 2.7 - ^ - l - 3 t* ..

2. Sofety System Actuotions -
  • 04- -

0.2 i j d . ! ~ j 1 Significant Events - 0 -  ! 0.5 a ,i .. 2 i 15: - ?.hu i

4. Sofety System Fodures .. p. o4 q au;&%@V

- t3 h j' . idT Cafpyms to 5%R Mare L LO 4 M r j 5 Forced Outage Rote - -o.1 - - 04 i - ! . mx, Me4 i tM994 s !  % fou;t3 ment Forced (lutoges , f 0v^0 1 Commercial criticot Hours - 01 t$8M7E5egd&'-28 , K , Nggt aw - i 7 Cause Codes (An LERs) i *2 b * ,

  • sh - :OIS _ 11'5 '

~ is. A$fnet(Otet Certrel PVCewm f~g 2.5 ! s Leer o woier prouern , g,. Motore fJom Cader Plont Long l < f er m Means - l 7C. N NW It'Or . h - &G (MEDEJM M SIM30F0 OWGtM) ' l 71 **"*== b *** - 7, w/w.iwaiwcanat n eca.m _ ( o. (6:Otr Avg erd 92+3) i ... !- 7t t<ppment_ Fatre - 0-J i-

i.  :

1 -2 5 -. - LS -0.5 0.5 ' t.5 - 2.5 - Dwiore from Cunent 6 Otr Pknt Wews : (Measued in Standard Devkstions) l (2 Otr Avg end 92-3) i I .. t i-l 117 i i: g I . _ . , . . , , , . -r-. ,, ...vv1-e.,~-er---r-#>,w-4= , = = r w , w -,r - i; r -% v'v+ a N & v ~'-' * ** f' -t'" r . _ . . _ -. . _ - . - . - . . . - . . ~ . . . -.. - _- - . - _ . . _ ._._ . _-. ~ . - . . _ . . . . . - . . _ . . i-1 1 a 4 1 FIGURE 6340 I ( j p- - [Q hoc olor * , 'N - Legend: ce n=te

  • wm were 1 4 -. Cntical Haure emuus hunt 6 Quar ter Muver,g Average j 90-4 to 92-3 OUARTERLY DAT A Gm9 Tem irred g _.

t l 4

1. Autoinatic Serains While Critical 4
2. Safety Systein -

Actuations 4 2mo , ) 2soo .,2250h l s 2co) { ~% 3 22w 2cco f N G fE-l yg#~ ,/ \ rw h >\ eso$ i . c.m . <4 s em  ! y2- \ _ csoj 6y2- / \ . _ rso f y _ m g" _ mo I t_ t [\ ,  ! *

  • b l; i_ \, - *

\ f _ wo 3 2 g . wo 3 l ./ \ _ 2w s..-  ; 2 ,o , c .- , 7__._ . , . . , , , ,-__o o , , , . , , , _.___ o  ;  %-4 01-1 9b2 963 gw4 92192-2923 90. 4 91-1 9 62 9 L 3 gi-4 92-192-2923 f ear - Wy t er T ect - Quar t er 3 s 3: 3 Significant Events 4. Safety Systern Failures 4 ~.

  • 4 .I C Lkn A

< at S)F . 3 *~ j '- .u b# I jf m .- g_ .f , , 4 m. i o I i . . . . . c- o- i , i. . . b 1 - r s [3 > 4 90-4 91-1 962 9b3 964 92192-232-3 90-4 91-1 992 Sb39b4 92 i.1 92-2 92-3 Yes - Ow ter year - Quarter 6, Equipinent Forced Outnges/ w 5, forced Outage Rate (t) . +e 1000 Coinmercial Critical Itours -7 F 4E g m- 4 b.,' o O 8 t et kJ M - $4 m 46 4 A4 b f wh IIu h _  ? hE 2 ne b 20 - m J24 3  : 7 b., e w 0_ 7_.- , 4/ % 7 L ] _y 90-4 991 91-2 9 W3 964 92 -1 92-2 92-3 _ o , 90-4 91-1 , , , 7._., , Y ear - CAjar t er ,9 62Year 9 t _3 9 44 92-1 92-? 92-3 Quor ter

7. Collective Radiation Exposure

,2 oo _ 8. Cauw Codes 2 - "w3c ADMIN LIC OPER OTilER PER 7cco rit . to - *. .. g $ \ 4 s i eco vso ) b _ "'unen '[4 ioc _ , P pg \;'.. wo f , , . --, ,,- e 50 - 3 , - _ m3 E UIP FAIL w , i .+/ 4 2\, .'+ _ sco 4 M AINT DE' SIGN 'k j k VI 17 a b'w~') LM NfY 1 Q NA ;y' 90 -4 9 $- 1 gi-2 9 t. ) 91.-4 9I-197'-292.) Y ear + (u yter . , , r-e ~ , . . .r,- ,. 118 l - _ - , - - - , . - - . , - - . , .,.---,v.- .-,w- . _ --. - - . - - _ . - - . - - _ - . .%,,,-.%.,-.....,.-r-.- -.,,,p-. DGURE 6 54b Deviations MILLSTONE 1 short Term from Oider Trends Plant Long TRENDS & DEVIATIONS Term Means - Declired Improved Below Avg. Above Avg. 1 Automotic Scroms Whh ..Criticol . o ~ 14 s > i t"; _ . '+. ? _- 1 , NS!$ 2, Safety System Actuatbns - o_ j[ og-n$r WM N ' 3. Segrsficant Events - o- . . o.5 . s* i L Y w & mh-  % @:;Cpy 'si 4 Sofety System Fokres - ' O.6 - - n - t9 %s $1;g r*sRj , W CNed to ItWR usarm 'iJ ' ^ i?!ffh%s-5 Forced Outoge Rote .- os - Ms[NBjihhn -4.7 . k%?$! g- , s a 6 Eauement Forced Outa#,l /100D Comrnerciot critica Hours - .t 04 - - 0.2 a '7. Cause Codes (AU LERs) i 3

7. as irot , canum erm . y. - I5 -d 5 0'S t'5 2.5 s tw c,,mor eree.e _ u' Dwatas from aw Punt Long '

f arm M ' , 4 Other Persant temr _ - 4 -(urowed -m Stanckvd Deviotois) 7d ***tme P'r**~ . Se (6 Otr Avg' erd 92-3) _ {

'e. ce ,vm<setenamumam me - n 1-n t w rave _ e r

f i i 1  ; 0 5. 05 K5 25 f Omotions free Cwreet 6 Otr Pket Mmns (Meamed es Standtrd Ocvkiboas) . ~ ' (2.Otr- Avg end 92-3) I T l 119 . 1 J s y , c. m .- - , +y w<--n,+ r....y y ,,, ,.,[., 9.y., c-,,,_ i i 1 I I ) RGUFE 6.55a l j 1 1 C") hf c M or i , MLL9TObE _eaen L d: . . . menetcotr % 6-v c,,,u nm a Resume het E Qayter Mqvwq ber&p i 90-4 to 92-3 OUARTERLY DATA umv f e m Tr*M 1 9 4

1. Autornatic Serains While Critical 2*sjO y
2. Safety Systern Actuations 4 ., 2500

! , nw b 2rw f l yy ',s =; rso . i{ ty t 3. - - 1"50 .. l .J k /, ' ., - 5 00 e 44 ., NO *

32. '

,/ \ _ teso j 7.e2- * \ j _- r2x } 4 E s . . tw s ,, * / . {' ' - i . W) i - mo .h 7% y . . \ _ 3e0 t . _ wo t' . k. _ 7w . . 2% l o. Et--c i , , , , _..] _o o , r- T- - r -- t - $ 0 4 W-4 9bi 942 Wh3 9b4 6 1 W-2 92-5 90-4 91-1 9b2 9b3 9b4 9M W-2 W -3 4 y ear - Quar ter vew - Quar ter j . _ _ J

3. Significant Events 4. Safety Systern Failures

. 4 4 1 . g ! I h3_  ? l Ob 3,3_ R f b 2 I' < , a 2 1 +-- ,- h,- 2 t~ td v ~ o o [.b } mA4 eis 942 eb3 944 si-i si-2 92 -3 90L4 ski 962 943 sd4 si-i e/-7 si-3

N ear - Wy t er y ear - Quarter l

l 6. E upinent forwd Outa es/ l m

5. Forced Outage Eate b) 1000 .orninercini Critical i ours l ';?

- {a T a f e2 si $I he. l $4t' 60 - -

  • b4

*e 43 " e 4-- ~~ T b; 40_ l us C ' h0 ai 2. o_ L vL2 } b 02 $ r M 90-4 ,J L2 A 9b)J9b2 9b3 9b4 92-1 92-2 92 - 3 l t, , , o. i y_ 7 - , = , t- m ,- - 7 , , [ i eor - Quar ter 90-4 941 962 963 91-4 92-1 92-2 92- ) ley - Curter l roc

7. Collective Radiation Exposure 2soo B. Cause Codes m n 3-.

3,.,w. - } ]yd ADMIN 1.10 OPER OTilER PER \ gg e

vw s 7

(  !} y - u= M N tw 2 , ,, 4 w- 3 _ (}, '*v [f) i i )f o ~ c - tW ~e-,. < m r-e :I \ a _.swwj 3 "- 2, . . ___F AINT _, _DyGN ERLMP Fall. x = u 2w o h_i :- I1._ Q o ' 9___3 . SL4 e41 s 12

_.v_~

1 1 { ..  ! I e j Deviations ~ ' MILLSTONE "7' Short Term from Older Trends Plant Lorg , i - TRENDS & DEVlATIONS . Term Means l- Oc6 vd improved Bebw Avg. Above_ Avg I 1 i J-i X.m ' Y., g

L Automatic Scroms While Critical - ol -

14 y@y.:;f:53 g 7 i , 4 yl? I-s 2. Sofety System Actuotions . 09 d ., . . of . 1 5% k- $ i 4 1-I -' 3 Significont Events - o- - -

pj;

. o.5 - .t 1 4- - i F' g'y  ?; ' .y .c. A 9 t e . @ft, ! 4. Safety System Todures . 45 s - . .to ;ge s s r s s a ! Str CevTsw ed to P*R beews . I e em **St=  ; i hfh ., j' d3d " ~ ] 6 forced Outoge Rote - Eh t2 - bbI}yk sh -3.0 d$fN i 9 I!!@ mg . e., . ( l e e, ma dRf %Qy 6 Equjbment Futed Outoges C L. 12' .-09 / 100 Commercial Cntical Hours ~ gMjM sh ut ~ "$'h'. . j , M V. . M me&m l 7. Cause Codes (M LERs)

1. i .> i . .

, s. %,,a- conico e,a m , , . -?S."-15 -0 $ ' 0 5 - 15 2.5 . - fu O ww.o 4:wam yrmem. 4, Decat.oca from odn rent Law s-- lo-Twm w<s.

75- otew Penm=* Inw -47 _( u om,,o in stardara Dwetus) .

74 Muutererte fbet twn .,. 4y Qgy ~ gpg i- 7, w wvv wrauuw **** . e tv. resmat 6ue . e I ] I ~ l 28 :-t5 ~-05 0.5- 45 ~ 2.5'- - tween from ctarent 6 otr Pkot worw. l (40e@ set! 'e Mondard Devetionn) 4 (2. Otr Avg end 92-3) 4 4 4 Y i a 12 1 i .-i-1 s =-44 y +-4 p- e t ga ,- eev.- --y *,egy.c f fwewo m e--%w t d- no-ya= w e.w -w e i p =, .w w a er-'-" ems'wv'*p4 -W t M a- V M w- e m- t- ve t . . - - -- . . . _ _ _ .-- . - . . - .. . . . - - . . . - - ~ -. - - . k j FOURE 6 560 i q - a .- Mil _.L s,_T O NE - v _L -eoe. nd: .... Ne c, w ,w . ht c c* um^v f ' am P1mt 6 CAJat ter M0vang Average 90--4 to 92-3 OUARTERt.y DATA u m '-rn "aM { __ _ I

1. Autotuatic Scrams While Critical 0. Safety System Actuations zwo ..
  • W ..

1 i - 2x b { ' _ 130 E [p2 \ . 2d - rom ' j 3- , .. _ ,~ 1 hp2- . im .! \\ j .4 / dJ M* /\ . No q / ,\.\ - { "7 2- l \  : cN T c 7- {, m f p C% ! t* \ / \ / . i / \ # - " f 2 ,i \./ i \ \ l' N I { i- l' \ / ~.-l .,/ . wo Io ' Mo c l- 2m / v K l _ tw 0 , 7..LA WH4 961 Ob7 963 9Le 97-192- ? 92 3 .,. .r- r- - r--- J D 0 r r--C . . . --- 0 W- 4 9b1 91- 7 9 'J 9 W4 97-1 92 -7 k2-3 i 4 r ecy - by t er 1 ein - Q.xy t er 4

3. Significant Events 4
4. Safety System failures I

v l I k 3_ 3

s n.3.

) d, EI, 2 2 1 2 q g' - i o o 'j h , , , , , , _.-- r - - , i~ 7 1 i i < me- 4 9bt 9 L 2 91- 3 9 6 4 32-1 92- 2 92 .3 90-4 961 9"2 9b3 Ob4 92-1 eU-2 92-3 Yeaf - tby t er lem - QuG ler i 4 ' 8. Equipment Forced Outages /

5. Forced Outage Rate (t) , 1000 Commercial Critical llours

. -_ 8 LO .7 5 "  ?) 6 ~ h ' YL } 4 60 yJ l g w 4_ ) 6 .y . < ~~y - ! Sh . ~ ' hf ! bI $I  !> k 2 - ^ as l [ ' , $ ,, ] _ _ . _ l- ..- . . . . . . w c -- t og 0 7- i i_L,J L, @ y L/ adm_ _ 0 . _Q,.- & a , 7 7._ ,' L 'A> - 4 Shi 962 963Ob4 92-1 92 ' 92-3 90-4 9w1 9b2 963 9L4 52 192-? 92 3 Ye v - lby t er l ect - Qier ter

7. Collective Radiation Exposure 2ca . nm ., ft Cause Codes t

S w i e to 1 \ ~ #k m s 4DMIN LIC - _OP_ER OTHER l'ER_ 1 04 PN 2 hp [\ f , ,,- - tw = ========m w8 5 4 ico _ . '/ \ < _ tw 2 i Ex \ ,1 _ nym i i f,$  % i _ no ? g lT. ( -s

f. _ u M A_ INT  !)ESIGN EQUIP Fall 7 Q _1 I _3 j

'K)-4 961 942 9b 3 944 92-I 92-2 92-3 - i eor - Quor t er . m r r- ,-, . j 4 3 I v -- ,, .m,. ~ FIGURE 6.5Cb Deviations snort Term from ouer MLLSTONE "z Trends Plant Long Tenn Wans TRENDS & DEVtATIONS Declined improved Bebw Avg. Above Avg } 1 Automatic Scroms While Ctrbcol - 04 - 07 _.. a 2 Sof ety System Actuations o - 09 3 $tgn4hCont Events . 04 - -19 ~ ~*~wv 4 Saf ety System Failures - o.4 - -;o ~ W Cmoed to PWR Mme 7w $ f orced Outoge Rate - 09 - 1 -40 ment Forced Outages

6. /Equ.r6

;00 Commercial Critical Hours - 04 -01  ? Cause Codes (All LERs) 7 a.wnwat~ecucma m. , 2'$ ~I5 d.$ O'S l'S 2.5 m t<.r s cy. e m e_ Devetes trom ckw Punt Long 4, {.x*4* Tem Mess 3 7c. 09. Pen-.* Enw_ w, p (ue.wsed m se,wd D,,et.ons) 74 wwstenne ***= .- V( c (6 Otr Avg end 92-3) 7e twf Aewse/F amote rve.m. _,, ,, e - ,-e. g .. i i i i 1.5 -0,5 0.5 15 25 Deenns trom cs,ent 6 otr Pw wa (MecsJed m $tandard DevotMS) (2 Otr Avg end 92-3) 12 3 l ( . . ~ _ - - . . - _ . . . . ._ _ . - . - . . - . _ . _ _ - . - _ . -- - - _ _ . _ - - _ . . . _ _ _ . _ -__-_ - _ l l 3 i l i FIGURE 657a E g ., .s ca wwt >< () (,) \ l - * (s Leaend: * %i e ut< u>~m a v c,,t wi su . m h0ril f= (Ayy ter Myog Aut4.Je

90-4 to 92-3 OUARM^RLY DATA R *9 8 e"" h WO '

, 1 Autoniatic Scrutus nhile Critical 2. Safety Systern Actuations

4, 2vn 4 zw ..

i ?N 5 $ 7N px; f I {y . l... _. ' ~ ~ ~ . ~ . . 2m " p- ...,.. l... ..~...**.. - j j g #- - Pw } t, 4 / - "5 E .4 - em e 44 / . fro e j y 2 . \ d,/ tm $ hy?- i? c',o f

)

! , 4 xxo * ~ - xxm f l 0 ,- i am : i -[ Ll1 L;J L- J Y __a o N I'

s 1f ,-

o, _ __, , u.,.I,_,_.,4.__.7 g 7*,0 o 3 I I m)- 4 9b 1 3 4 2 9 b 3 D *-4 91-1 92-2 92 -3 93-4 $ n- 1 942 Sb3 $b4 92 - t 02 + 2 92- 3 j Vf0F - QteF t0( l euf - UdF lff ! 3. Significant Events 4. Safety Systern Failures ( * , i - e f h3 .D g. 3, i OL h $' 3. g4 .$ l 7- '1 ? _ g .y . g i & ' g + & 1- i- -- O ' 7 0 - i i  : s , . i ~ T T'" T 1 Y r P-**T-90-4 961 957 963 964 112-1 92- ? 92- 3 90-4 upt s u 2 9L3 9'4 92 5 92-2 92-3 I Y ear - gun tef T eot - Udy t er

6. E<3uipinent Forced Outages /

i 100 -

5. Forced Cutage Rate (t) m 1000 Cotninercial Critical Itours

] j -7 K5~ o h - h6 , f N$ l h4 M - $4

*> '* w. 4 ..

j bD 4 g ,.

  • I.

Iu 1 20 - sk 7. 1 b .. t 4 t') U 4 , _.i *-* 1.,. # 0 84 04I ! O F 0 q-

  • 90-4 9 $- 1 9b2 9t'-3 94 L_ o9I-19-292-3 Wh4 9$t 9N2 903 9$4 9I.19I-2 92-3 t eor - Qpy t er l eot - Qu;r t er 4

;w 7. Collective Ra<iintion Exposure _ am It Cau se Codes I g .-y N.- ** ,,., f- .......-:  ;* a AI AU N 1.1C OPER OTHER PEH g g / gy a g \  : f / - em $ maI ,m s r, Im e "- -,-v v . N a a a. '.2 .s, .. wia e_ M AINT JESIGN m __EgtJIP FA]L - 4 ,e n , O Ado s4 Sc, 9c2 9ti9c4 97 9f.: ,/.3 + O NA ]N  % y ear - Que,r ter . r-em,n b L r,-r vm ,-r ,-- - . _ _ _1 _ 12 4 l I m ._._._ . . _ _ _ _ _ _ _ _ - . _ _ . . _ . . _ _ . _ _ . . . _ _ , _ _ . _ . _ _ _ . _ _ . . _ . . . . ._ 4 3-i .I i FIGURE - 6.57t; ,e-s 4 2 Deviations short Term from Older i MONTICELLO Trends Plant Long Term Means TRENDS & DEVIATIONS Bebw Avg Above Avg.. ? .Declired _ improved 2 1 1 3 - w 4 er + { l Automatic $croms White Criticol - e o_7 .. . -O '6 $ t - a<. 2 i y - 9,' . 2. Safety System Actuotbns - o7 - .tp M, . n 2 y2..., ' ' M>

s. s-1-

i  ? - ;g $N 1 3. Sigraficant Events .  ; o4 . W R$ . to 4 Ms ' j 4 ! e 7ga! x -

4. Sofety = System Fo; lures - ',1 oe - .os-l ,s t }y.:

1 A- h l W can5aso to be umr. my w 'M 2 j go .w

5. forced Outoge Rote - Ns> o.7 .

 %.y;,.. .os 4 s b ~ B P.u- - "*J"," N t r 6 Equioment - Forced Outages * '+ 0.7 A _08 i. /h0D C:ommercial Ontical Hours * ... 4,-s 4 ss g , I

- 7. Couse Codes (All LERs)

.. 05: 15 f-w- 45: 45 <-o 5 25-f- N. em.troise cwre were _

n. u.n o (v. mar were ,, Oe oice trom c*ser Ptnt Long

!I p ,, 1erm ww .

  • h Otoer Penwwwi trror , .

e - (Ws sed n Stored Owet,orm) 4 74 hterance Protwem .. 07 (6 Oti. Avg erd 92-3) J b tasnA tame.onnte..caten hat" .. -u-I it sevem rave. ,,

~ i , , .
f. t5 - -0.5 0.5 15 ' 2.5 a

Dewates trem Cwrent 6 ct, M ueans {ueassed b Stored Dwetos) (2 Otr Avg end 92-3) -- , (- i 4 < 12 5. a 4

s. , y. . , . , , . _ ,,..,,_m<._ .v. _ , . . , _ , ,, . . , , .,.,m... . , _ . . . . . . . . _ , . . . , , , . . . , - ,.,,,,,_..,,m.o.,,,,,..A....~.a

- . . - _ . - . . _ - - . - . - - . ~ . . . . . . -__. - . . . . - i flGURE 6 SSa q ca amatar [\JIIs) _.- - 41 . P f. - 1 Leaend: m-c, _ ,, 'w 6

  • m m ^ ar Wismsus Picrit 6 Qtster 84pq &vWDJe 90-4 to 92-3 OUART ERL Y DATA R *9 T *"' l'aN
1. Autoinnlic Serains While Critical 2. Saf et.y S.ystern Actuations
s ) ( . :s 5 Lp n ,- s /s _

met ,m r g,g,- jm - um '- i>w l g f s. _ n \ f s _ ,J 4 ew . 84 -/ wa . '\/ g \ _ g-  ? tw j /- mo p s l v/ \ J] .\ ]?- ,. _ w: '6 e r tz v \x . _ no , ,i 4 N l' {f, i / - N D n p} t m un M z  : sc N s ~1 , Qi. 7 Lp o c i P -- --

  • c__-..K.eiaes.2ewsvu.

w T our - On t er v -i s; ; s2-3 _ m-.r.'si-isv2 -i 1-u.3 r ,$.4 T eos -- Ote t er r-vo i 92 2 033 3 Significant Events 4. Safety Syste:n f ailures e ta Ih3 $ ., 3 , O! $R -< 0 "y2- '6 4 2 .. ),,,  ? .'nI,- , , g i$s- w= . CA 0 ,,,,-,,7,.,.7.,,3,,s,,,,,., i , _i...,..,e,,,:.. m,em m,  ; 197 - Qv y t er s tar ~ Qta ter

6. E iprnent forced Outa es/

to

5. Forced Outage Mate b) 1000 .ouanercial Critical I ours
  • 7 . - _ _ . , , _ _ _ , [ 6 y

S " h $3 - .3 d ge _ t Ys kd M - [E hy M 'P4 -- jj 4, " h - rt W - :c .1 .n v ,  ; , , 4 a f *- c ., Ax , o n==

  • e 1._ Cia L_7 cp L- i _L a. ,

W4 95-1 Db2 9 4J 9b. 92-192092-3 o .. . 4.y , 7 w L,_Lb: P-4 961 9 k 2 9 h 3 g,-4 92 -1 974 9FJ f eGr - Oay t er l e:Jr - Qtaler

7. Collective Hadiation Exposure 200 --._ __. .sm_ 8. Cauw Codes

~ [ '

j. y - '

ADhllN 1.lC OPER OTilER PER i gg t'o - . j .. . . . , . . vw .g ] gy

  • 00 -

[ / \ _ es.u . teso ) s cr -;)m ! h _ .~.. - >/ g 1 Y .O - m? O y j , so 5 hl AINT DFS!GN BUIP Fall. o b . . 1]. . . ..m. ._"_,A 1l ._ WS 9N1, S t- 9L 3 9b. $h t 92.-; m3 Y ear -- Ga t er ~,-.r r-.-r,,- , , , .-,n -- s 4. I L TIGURE 658b Deviations NINE MILE PT. 1 short Term from oider -Trends Plant Long TRENDS & DEVIATIONS Term Means Declined Improved - . Below Avg. - Above Avg. ,5 4%4g;,.h 1 Automotic Stroms Whde Critical - -0.5 a - #3N; -33  ! $@% l> f ~ey$6%$ *% Y =

2. Sof ety' System Actuotbns ' - o- . og-fqg

$_hh #M$. . .NM'k 3 Significant Events - gmi T 04 - .tg ,, *R g$. mm y

.m w sf'
4. Sofety System ro; lures  ;

@ 09 -  ? os TN ~~ .x, D s.<, ~ ssr can,.s.a i e== u.= U' $$$N(;@NI'Y $ Forced Outoge Rote - -12 :. -to $ Mftf $$$ $g$y - Jh%$t WT nt Forced

  • h" T8 ?

6.flEbommerciet br$iths t Hours ' m -13 - p+ i -10 W!W .Ae k@ %'d _/ 7 Couse Codes (All LERs)

7. aar r.stra. . contee Protem _

g ,, a2.5 ---5,5 <-d 5 -1 O!5 , t'5 2.5 4 ucero.a 4.m. Prev.m ., , tw gd rwatow from oon Piant iong - tem won.

4. Otre Pwserew treer . .

g . gp : (Weossed e Stuntre Deviotams) .. 7d utsterarre Przem . (01 -(6 Ott Avg end 92-3): ). %mtmovgmuoten prou.m. g.c ,u ,- ,. . . -2.5 -1.5 -05 O!5 - t'5 . 2.5 Devote from Current .6 Otr Pkot Mears . (veaswed in Storvsard Deviotaons) - (2 Qtr Avg end 92-3) 12 7 - _ - - _ _ - , - . . . - - - - - - -~. - . . - . - - -- - .. . . . -~ , . . . ~ . ~ _ . - - . .~ . I 93URE ti.590 r- - } } } r a ou,#- \ ~ l - g- Leaerni - nar "mt e. ov' u s A..ro9 cr to:oi tws M h PTl 6 by t er MJv f ! 90-4 to 92-3 OUARTERD DATA M "'"' .* g A ver 01)6 j L__ -. - . - _ . _ - - _ . . _ . _ - . _. . . _ . . d 4 j 4..__

1. Autornatic Serains hhile Critical 2. Safety Systern Actuaticus vm _

e tm - 1 . :m b f - :m>0 5 [ r,3 6 _ d S A , 3 d l , t e, t N+ _ i w 1- 363-vt ., t _ uso } ,. 5 e eau e *; -; f n'. Mo e i *  ; I ,( \ / esc j L37. 1 d- { ps / ww j i O rno nn l i \ \ / . i) f ' - j < i - Pfo ) ,/ ,  ; \ / , - N3 f[ '- i ~ rq - [- ( [mm ,, m7 u m q -'t (q [.5 V.f - . m! u o -.g, , u,.L L ;i 30-4 9bt 9h? 9H3 964 93-1 92-2 W -3 , e-&.- c-mEIC- 4 91-127 , h 962 91-3 31 4 92 -1 92 -2 92-3 ,j f ear - b)i t er ;ey - by t er j -- . . . - - 1 j 4

3. Significant Events

' ~ ' - - ~ '

4. Saf ety Systein Failures

.T-'- ~ ~'~ l l t h3- 5 a- 3 .. 1 it O b' ' t4 3 4% x2- 2a i kk i D I m ,- g 4 2y ,1 , , y -, , . __ p l [m] [ml hl pJj ! 0 ' 4 9D-4 . . i 961 9F2 963 B u e 92 - 1 92 2 92 .3 1 , 1 0 7- m  %-4 91-1 9626639b4 97-1 92-2 92-3 r-% T---W- T T-i TPJ + by t et teNr - Cus ter i .-

5. Forced Outage Rate b) 6. Equipinent Forced outages /

i no , 1000 rainmercial Critical flours g ~. _ - pe-_ o y l $ & 00 - 3 i "Y  ? t.g* ~  ? ** l [ 4 00 - s4 .. 49 u ,4 t i 33sq 40 - - _d g f fI #d4 ts2- ! 5 N' _ _ _ _-  !._, [ $ n eu s 's oWu E l c , zu2 L.-.i E,i 1- - i , 91 1 i _. o n.. i.'"1 3 , __7... ,. , 1 j 90-4 sb1 9L2 9 b 3 9b e 92-1 92-7 92 -3 FG-4 9k1 992 9k3 9b4 92 -1 92-2 42- 3 l eot - Quar ter y ear - Quar t9r I i 200

7. Collective Radiation Exposure T 2sm ., 8. C.ause L.ixles

' ~ id } [ . _A @l!N OTifER PER i f + e0 - i / rm E .I_.fr OPER_ f , . sm & W s=- -./ s_L- /,j  ! d oe g' . .- =occ } . .. ., , ,,--.-,v . , . v.,j ! FIG . 7o M ' j j  %- /~ ]V ~ w MAINT DESIGN EQUIP Fall 2 l i g n0 1 \ nu, O' pD D ~ o ,_ v e4 9;, 9c294394. 2-,n-294 ' [ ves - Ouw t er ,-r-- . -. --r,, n,,.-,-. a,. s ce .l 1 -- , ~ . . -- - , . , - . - . - - - , . . - , ~ >w..,, , . , - . , , -..n, , - , , -,-m. . , . nGURE G.59b Deviations NINE MLE PT. 2 Short Term from O! der Trends Plant Long TRENDS & DEVIATIONS Term Means impr oved Below Avg Above Avg. { Dechned 1 Automatic Scroms WN!e Cntico! - 02 - -13 ~  ?:

2. Sof ety System Actuations - a; -

4o I ~ . . . .. 3 S;graficant Events 07 . s -43 s 'N' 4 Sofety Systern failures . o7 - 33 s 5'J Contant to 8*R unvys 1 - 5 forced Outoge Pate . _o.9 _ s _33 I

6. Egopment Forced Outages I / h>UQ Commercia! Critic'ai Hours ' -09 .

v n. s -29 I 7. Coure Codes (All LERs) 4 aevntrotve Centra Prot *m . 7t Lesnact Ccwater pram . g3 -2.5 -5 .5 0'5 l'5 25 3 { is Dmte t'en N Nt Lor'0 Terra Means 7c Other Pesonret frror _ y gg (Veoss ed o $to'oyd De stions) M usetew.e Pr ue=m _ a, (6 Otr Av g end 92-3) 7e Dey/kW9aterg/ Fat <cton Fretdem . > g4 .,gg i i i i - 2. 5 - t5 -0.5 0.5 15 25 DevWteore f*ern Cerer.t 6 Otr Piart pears (ucawet in 5taryksd Devotions) (2 Otr Avg end 92-3) 12 9 i 1 I i I 1 l FGURE 640a f i NORTH ANNA 1 Legend: . . _ IEteotrumArv _ E , j an.use hJhl 6 (kXF ttW k ! 90-4 to 92-3 OUARTERLY DATA h =9 tem nendk VWig AverQge i .r---. i l 1 4

1. Autoin6. tic Scrarns While Critical 2. Safety Systern Act uations l , 2MO y 4 2500 ...

I ' , . . . . IN .b .

[33- ,~-.-m j 2= "

 ; ,, p g3-r.. ~ i i 2= ,, y l .; g j /, _ == 4J w= / - 4 ! + 32- \j \ / - riso )  % 3 2- / .?, - tm) / i 4' \' {l  : m? irxo H / \ _ 000 E g l .A'" - \'/ _ mt , $ao $)g i ! 0 A . _ _ . - N p- , , - 0 0 - _ g_y_b .A i r ~ ' 7 ~ '~ 1 ~ ~ 1 ~ t r y 7 , , p --. O Wh4 9bt 992Bb3964 U2 1 92+2 92-3 90-4 Sbi 9b2 943 lb4 92192-292-3 l T ea" ~ Quar t er l eaf - Vuor ter t i 4 O. Significant Events 4. Safety Systern Failures 4. E r 5 i S k3. 5 J j at 3h . i z a>2. , 1 2<%2 ,. & l ); 2' ia J Es ,. 5f ,. i 1 'm o f - o - h , 90-4 9NT 902 $N3 $i4 9I-I 9I 2 9[-3 9tN4 901 9d29)'-3954 t/-I 9I-2 9I-3 Y ear - vuorter Y ear - Quar ter t 5. Forced Outage Rate (t) 6. Equipment Formd Outages / m 1000 Corninercial Critical llours { 7

  • ke M

! -7; N sa - 64 l 2o ,66. et $t g4 @- b* f'e 'B'- y 'O - h ts 20 - {Y : ' , a 3 e -o l @ I*~I $ 0 $i 0 "J 0 - '--- t 0 !' 1 r -- t m i t th4 961 (1-2 91-3 964 92 -1 92 -2 $2- ? 90-4 9b1 962 Gb3 9b4 92-1 92-2 92-3 i iw - Quarter iem - Quorte J l 7. Collective Radiation Exposure j 2cc 2w .3 8. (.,ause Codes , n j ,m n M lC ADMIN h_p E\i. _ ,/,...g'\ {""" LIC OPER OTilER PER E / f -T= ,, ; 3 M - .jL- , < ico . . r2so s

D m -Mil i. Lj ,

- N ', ~ . m 0- * ' 1.(. ,a. u MAINT DESIGN , EQUIP Fall M i oi F tai L}~.,1_I n rm k._m r2 g_ 2M ' o 9I-4 951 iN2 95-3 9[-4 <rI- t 98.2 9I-3 Y ect - Quarter [ --.~,--r,,-- . ,e. .. , , - , . 1 G0 I 1 I I - _ , _ _. _.. _ , - _ _ . . ~ , _ _ . _ . - _ . . . . _ , . , _ . _ _ _ . . _ . _ . . . - . . _ . . ~ . . . 1 i - FIGURE 6.60b b Deviations - NORTH ANNA 1 Short Term  : from Older Trends Plant Long TRENDS & DEVIATIONS Terrn Means Declined . irnproved Bebw Avg Above Avg, 1 Automatic Scroms While Critical - - -o4 . o.y a .: 5 2, Sof ety System Actuations - I s 0.7 . 12 OIik' -- l hhE?h 2 a i T 3;

3. Significont Events '- 0 --

 % -- 0.5 $?. a

4. Saf ety System foitures . o - t4 t, t j ssr cerap-.e t een ur-.

h?sh - 7 I e  ;

5. Forced Outoge Rote . */ o,7 -

- o.3 sf A 6.fi rbment Forced Commercial to$sHours - tic 47 . - - ? '08 v..p q l- '7. Cause Codes (AR LERs) __i i i i

7. as,.netmte, cyera pree.m ., , . - 2.5 - 1.5 -0.$ 0.5 ' 15 2.5 -

A Lic. ecur u provem. 'p- ,, _ Decarer. from ckw .ptmt Lorg Term Means ?c. OtNr Pysorwgr (reur , -

g. {y,g,ggd g ggg,q,q pggg 7*"*"""'*****

7..p. w w .i an e .* n -. g > u. (6 Otr' Avg end .92-3) {. .... - .. *2.5 . I,5 d.$ d5 t!5 - 2.5 Deviatens from Cirrent 6 -Ott Pket Weore '_ (Meoswed n Stardyd Dewet.cns) . (2 Ott. Avg end 92-3) p - 13 1 me -_________.m.__a----_--- 4 1 d I 1 FIGLWE 6.61a i r l i NORTH ANNA 2 Legend: [,[ tj er u m ^<r e nmt e our,in ui.<9 amage i i 90-4 to 92-3 OUARTERLY DATA k=9 m'n r'ed i i 4

1. Autornatic Scrains While Critical ma .,
2. Safety Systern Actuations 4 noo j

. 2250h 7250h 3- < , - - ~ ~ . . . . ,n $ g ... g ,a - j s' tv g 3- ,Q, g _ gg \ _ F50 e l .. J \,. . . . N *4 f^* (,,.- 1 +y2 . eso p( - pr_ . esop Q un - 1000 '~ i 1 6 i - N ~ ,~ t 1 1 1 1 - N l p '"" too j . ] pn pf- 500 3 7 1: - N N  ; 4 ! - I e _ y . , ._ . r '! 4 i L*J , t 0 0 Ii '( 'J rN-N 0 { m>- 4 sut ei 92 1 om 92-3 90-4 9'i sw? 963 91-* 92-1 SN 92-3 i sw2.y ie ,3 somr w4 ter 1em - omr ter P 3 Significant Events 4. Safety Systein Failures 4 4 e f $ h3_ j e 3- = i wt mE -4 5 .2- ." J : -. .?,. ya i E *I .s,-  % p' i 2 1-l . l oa o l l 9C2-4 B N- r 91-2 903 9114 SI-1 B N SI-3 i i i , i r r -- r-I Y ear - Qwrt er 90-4 9h1 962 963 9b4 92-19N 92-3 Y ear - Quar t er l l 6. D ipinent Forced Outn es/ - ue

5. Forced Outage Hate (t) 1000 .oinruercial Critical I ouru 0 a 2:-

g { g w-g n SN t y 66 .t h4 w - f5 e, $A '..s,w og y, iE a hb l b 20 - aA 2_ 3 l 6 e 0% o J - r~1 0 46 C 74 -- r 46 .7_. , .- g__- o 90-4 91- I Gb: 9b3 9be bb t 92 -2 V2- 3 . . . r r---- l- - Y ear - QJ3r t er 9tW 4 91-1 11-2 96) 9b4 92-1 97-2 92-3 1'ecr - Quar ter i -

ce
7. Collective Radiation Exynure

_ 2w 8. 0,ause Codes I ' . E i4 ec - 4 - '],& s ADMIN LIC OPER OTHER PER gg w: -,\[; 'M 2 35< ice -. 7 q i- _ tw q y W ~ A _ esc 6 M  ;[ mf - #-,-,- - m ~ . r ,- l aP "~ r ~ 2 m8 mj ~ ' i 3 _ MAIET_ _ DESIGN RUIP Fall a 5 u no b'al ;-' C3 n P%_c g an a o l s4 si sc2 943 sa4 si-i 9/ 2 si-3 _ "_~_ " Y ear - Quar ter i .- , , . .,t1 , ,J l I W f IOUi?[ O O lti o y Deviatiori9 NOfsl H /\NilA 2~ *t I" m W'm U'" % l t e. t uh I'larit (.oha T RE!!DS & DEVmilOf E le m Mearb [<clifed It t of tw ed lick w Avg Atnve Avg _ [ ) Aut omatic St r oms wh,W' ( t ik ot o - -o g-, I , 2 Sof e t,< 5,-t tem At t ufx ns .o ; i9 a 3 r,7 f g ant [ vents o - o$ 4 Sofety Sy stem l oAss es - _o g to "~" ~~ I w ts.v,.e t. e- a w . *< f or t eJ Outage fute o$ __; 07 I 6 (q or rnent i orr td Oviors TUTffi /1000 Commercial Criticht Hour s - 1, O f- - 01 7 Cause C@t ( A D 1. F.' Rs , _7.,._7--.y__.

i. ...mi ot.,, c,4m h oe w, _

go -; 5 0 *, 05 lb 25

7. t u r..t tw m, r we _. .g <?? tv .et<a 're % Mt tum
w. w, ws<

h QUe l e ttweed ('e ts: , ,p [W<vi s ett n SiWOR d hholeont) to ut m . .

  • m o, (6 Utr Avg erv192-3) 7 tw.uwong.w ote ber.

.e{:] n t ..r.<< s en .. _. ,_ y. -- ~r []o . - -

  • tL -05 OL 15 25 (mt.os 1,om carent 6 09 twt wws (enssed m tiv 31d Deutes)

(2 Otr Avg crd 92-3) I mun m, , - - - - - - - - - - l ( )m. c=a nuw 1 w- -. . e n <t - ~o,,,,... M I lyit ~ . ~ ~ ~ . ~ (+ Ms F ,98 90 -4 to 92- 3 CUAklIM.'1 DAIA ("N "" U "*' M /vsPQ A ref tl.)# 1, Auturnatic Scratum 2. hafett S .-- . ..-B htle Oltical . . . . =vetern Actuations . - . 7.W.~ g1 ......., ,.- ,,,' . e 2*>0 a ,4 s sg . ..1 1,,- . . . ..~1 o,7_ . em . <a / no e \ 4 tew ? t ., r _ ew y u / s, -ms a s/ 1, ,t1,- , , me tt, . ~ c n ~ 1 ~ - ~t u ,_w ....,,m.. _,4, _. ._,_e u _, _ . , ,m . , e o .. ._., , g:, , , .. ..- ,,e , .,,s,..,,s,, , , . . .h. .- 3. SICulficant Oschta 4. Saf et.y S.ystein f ailures ,b>- r \  % b 04 h ta g' a' a n r,, .a.~ 5e ,.,. + 4_ - . j j 2 x 0..._.7._.._7._ .-.,_,,m.m,-., 7 __

o. . . y .,

1( F - Qiry let ,,-,,m . . . . 7, , , , , m _, ,p_. .. ,- 9, ,m_ . .m igy - Q aylpt .~ _ _ _ . _ - - _ - . . . ..._._.._m_.,__.~_. . _ . . _ _ . _ .

5. Forced Outage f(ate (t) 6. Es uipsncut forced Outa en/
m. 1000 g [ e - _,____.'oinancreial . Q at ical I ours_.

. .n lj k N w b a b, s k 4 M -- n- $J ,it c . . "e*- t.3 4 _7 t ? l1 w-y 6 ,'i ,,. - m. _ - ... o _7.IK)-9 h t y.._,_._ o__, , , gg_qw_7 _ 9b ? 9L3 9b4 9:+1 9?.7 97 3 lab . 9b1 9k2 91-3 gb. ,;.1 92 - ; g;-) 1 t0' - bn tei 1 e af + eny lgt

7. Collective Itadiation Ex[mure gg p s

w ~. ... #^' w I A DM(N. _ 1.l.(' Olt.it.- -OTilEl.t _.I.T. it, 3 g. M. _ 6 n \l  % ,a w ([ t.** p  % - w { ri W Tb ~ o i .e. yU T

to .

y'o'33 _M. A.I. .N.. T._ . __lirSI.G. N_ Eqt_11[' FAtt. D ., _ 7,. empffWhetammen 1 .s . . s. , , e , e ,-. s ,m om _ leT

  • WF ler ,

4-,-..py,,y,..,.> . . w.,,m.v , - . w e r .,-,.,., = - - - =

  • _ - - ,

we I FIGURE 6.62b Deviations OCONEE 1 Short lerm from Older Trends Plant Long TRENDS & DEVIATIONS Ie"n Mens Declired improved Below Avg Above Avg 4  ; w 4 . t Automatic Scroms Wh4 Cutical . -os - 1 ;'ji .t3 2

c. ,n; 9

2 Sofety System Actuotions - - os - or ,a  ? .i$ 3, Sagestgont Events . o4 z' -to p

  • kY seal
4. Sofety System fodores -o4 .

') m -it 17 Regarns to Pee nesse m

5. Forced Qutoge Rate . -o4 ,

. o. i n. 'N w, f o '

7. Cou$e Codes (AH t.ERs)

,,gg -2, as -6s es ,8 2.5 _w,...~_ _ . ,, <-m,,--~~, Tem Mrwe l 7e otte Pweewe triot. 4, ] (be o ossed in $twwkrd Devetm)- 4.g (o oi, A., ero 92-3) [ ,...- -, - _. m ., ..a ' --2 s is -6s. es is 23 [- De# nim few csewe e ot, Post waar. (bleasJed M Ltwuiard Demtsona) . (2 Qtr ' Avg erd 92-3) [ us . g I I IG.Uh1 6 630 g ) - ) f'sJ F~ E o - v1:ixt

u. S ti.. ~ .<, oe -~ - -

emass het t. curm u,cy Av.eup 90-4 to 92--3 OUARTERLi DAlA n _ __._ _ _ _ - _ _'e s 1 *"" ' ' e " io_.-

1. Auturnatic h ratuu 9tdle ._ _. _ _ ; w Cr itical 2. Saf ety ' Systern

' Act u at tor.n a wo W r ...-..... t ta%; I . _ . . =i yp, a, l _ .. v ,- m . y .f,  ; . um vs .. / ,; , tw . *J / ... em . cw V ' l( ',' t \, _ uo I t u. l . cw j am .a , - -, e h ,- _ wt i _. sm g 79 w; tsu D--., .0 0 -- . ~ ~ " ~ ~ ~ ~ ~ ~ ~ ^ ' '. D wi.e 661 pu ? v13 904 sf.t pf.2 gia wi 4 gi_1 gi-7 to 3 tile vf.! 921 ) ef-3 1er - Osy t st ie v fNy tu M- .4an..aSua_4g,o - . _-.: 4

3. Significa it 1:vente 4. Safety Systern l' allures

, . . - . _ . _ . . . . . . _ e._. kks-t ys. L L l g w t- . l.) .. LE y, ! rW V n a- . o _. 7_._,.. 7_ a o_ -. [p . .h _. .,.,,-.m,_..-...-, _.-.,,#,e_,,. ser - O ,vtw .-. . .s , - ew -. vn ser

b. html Outage Itate (s)
6. f'oulpincut l'ormd out ngt s/

7 t <; -- {. e _1(KK) 1.oinancrrini ('rittent liourw. _ . . . .w E " h 80 - t b,~ h it }) te  %+ yy 6Ca_ '. :. 4 . l I. tl , T1 v s* ' t, ro - ,, 4 d o7 rO . - - _ . _ .. C.' . , , . _ m- 4 p. t our swa e4 e-t wa era wo-4 na n .3 gi.s n. o m v s, na 4tf - Vn >  % we - On W w 7. Collective lladiation l'.xposure _., w .. O. Cause Codes 33 .~'" \ / -- b- - y < / ,"'" ~. cw > n /- - p; m _ g, \f I ,, _ im , . , , - , _ 4,,,,,.m - r- ?xy ~ 2 g; um _m_ suww

o. _

e, L. .e., A.iLL.a?1" ,ce co c . .c , .2 : ma Yep - Quy t ev  ! f- . ,f , ,., ,. w w . vr,,, ,, -r-rr-,,,,,-. ~ 13 6 I [ f lOURL 643t> g Deviot!Orw CAlori IOf (Tj (r Orri Older ( { {')QT {" 71 Irends Pf ar,t Lori I " * "g U TRENDS & DEVIAi!ONS Dechred Irnpr oved Debw Avg Above Avg - - ~~ T-- my-1 Autometic Su omt Whie Ct itic al - o - 14 B 4.a b I  ? Sofet, Lystem At tuatE4 - 0 - 09 1 3 Ogsficont [v ents - 0 - o$ l I 4 = Lof ety Syste'1 f oilu. es - 0 Oj Ol > -27 ^"" y twsnes a twn w>s '. f c,r c ed Outoge Rot e - _og og Lb - 6 g1)>Ccment f c<ced ntreccio! {$utoges r it.c ol Mc.1,r s - we 08 7 Cause Code; (Ah L[h) I 7. Aw nt+, ca+a hw.m .. u 1 T 15 -05 05 15 25 I , ti, to. o t4 .m we . .>;. ,, We* " m, rwt t ong tem mee 7 o w *.im e er.w .  ;[ n (waea m Sicure tim-iutaw) 1 74 unntems ow*m . ;j; o (6 Otr Avg erd 92-3) 7e (=ypeimon/r4*.om b enem _. R: ,, N (,p,M reue_ .o, rf.>,.;;;;.;;.; 1 ,- , r , l .25 .t5 -05 05 15 25 Y' (WKased n Starpord Dwst.oes) l (2 Otr Avg eM 92-3) 13 7 1 1 4 i i I flGUhl. 6.64 0 ~ - - , em v & av { v)s, (,) \ ~-, - -) .L.t M P.lI ld.:. _. We c,a,'mh-J't  %,, 0 Otr h ry A. er up i numme h=rst i omp t e, uwsg a orop 90-4 t o K' -- 3 O'.lAR l E RL Y DMA n o w fr m t<e o )

l. Aut onnatic Srrutas W hile Cr itical 2. Safety Systein Actuatiotis W

{ 4 v. , a_ %v; 4 r;v b I f 2no f \ /~ 7. ' nw i g, \ $;g g, \ / j . s% E tg \ , g}. .. . 7:w vu> d \ /# ,,\ IJe2- V _ tw *4 , s / _ rw e i j gi \/ J,. , isf tr.o t y7 gg \/ V 3, , cui f tw 4 h . hy 5 l '~ [ ] pi 1b- - j 0... _,_ly.1 M .4:.L W___-4 _,0 1 y , 0 -.r.. , r_. g , _-%. ~r - - 0 $ 90-4 p>. s to 7 st-3 ei-a 32 5 eb y obs w;- s ou t eb 7 96 3 994 92- t 9b t t;-3 4 1 $df + hF tti T @GI * (AO t9f j - _ _ _ _ _ _ _ _ _ -___ . . - . _ _ _ - - - - l 4 3 Sigtilf tentit larnts 4

4. Safety Systern f ailures

{ l 0 l' ' 1 1 4{ -a k3 , s 'si -l ,. , . 4 7  ? f kk .h, , k b, ^ i 1 1 l x M, y,O e o.2___ p ,_.y__. . . . ; . , _m.- ,_._ o .b._ _ ., ,7. - . y .. y _. r-- - .-.......t.r--- -----..,.,-- 1 i e;v - Oa ter tes - W yler e 1

6. Equipinent l'orred Outarrs/

} S. Forted Out uge Itate (t) p w j , v { e .. 1000 Cosninercial Critical llours j h N- h6. t t 7i g h5 - bd 40 _ MI tJ b' Lt: b 20 - A , ^ " q ,1.,,4-amam- Q _ ( .. __  ? o _a o b D-901 902 e s, 964 gb t 9, - ; 96 3 U &w.. 7 -e.7 . 9_h j 10 -4 gis 4 991 9 L 2 lb 3 9 w e 9p1 gb y 9b 3 i t eof + by tna tey - Wrter

rm
7. Collective fladiation Ex}mt;ure 8. (,auw Coden

._. 2w ,, a i e .x , ,....s *I _ ADMIN UC OPEll -l OTilElt PEl 1 "_ \ !y.! \ / \ / mo k l \/ \., ~ \ =; y e V em y g _ mp tqw m , 11 y < \i m, ,-, - , , , _ ,, _ , 3 * '%, _v' ,. no of t,an .,_, M AINT DINIGN EQUIP F'All.  ;- D . Ii - M m_m s,2_ _ , ya, .e q 9b4 961 th? 9h3 964 sm 97-2 92-3 i e >r - byter 3 ,,,.,,w m -v m ,-. .,-r , , , 1 - 1

13 S 4

i ,,ee ,,.-,m, ,-._,+ e, .,,c,,----w.w--.,- e..,..-,, e,a-m--.,,,,... -,-w ,m-w w ,e.-. ,.-,m-, p .~m.,w,a, ,.---w n-,.- e--.w.~---a,~--, m.- FIGURE 0 04t> __ _ -.. . - . . - ~ ~ . _ _ - - - De,iatieris ('(- ()p"r { 3 Short Terrn f r om Older Ir end:, P._lant t.crq TRENDS & DEVlATIONS Term Meads ()eClif teli If f tpf 0VCd [3C bW AVQ Al'Ov f kVQ [ [ j 1 Auf f.imatic SC f Omb Whk (tittCul - 04 -33 .- 6 < ~1 2 53fely System ACluottunt* 07 - -'? , _. L-. tr or 3 Sig'Tfic ont [. vents - 0 - i Ob [ . .-. 4 Sof tty isystem f orkret - -02 - -13 i W carrge se to sve bee FG 5 f orced Outoge Pate -. ~ os -o 3 1 accrent 6 [UQU Commer ctol Of stsc~dlf Hour s - orced -03 Qut0PS - ~31 I /

7. Cause Codes (AH LU<s)

I is ww t.ow, c,,t.a >< m . 't.. aweed (seat s I+otem . ' ;,? g p -2 L IL -d S O'S Levsotwe from Oker l' tant Long b "# f orm herow I n o*. s . . t ,n., 7d tesnl.orows.e hetem  ?. t. 7 /v.im.<ve ..w , e, ,7 g G g, g  % , ,o ,, u m, , c {g gg7 4vg pfg g .3) ,,,,,) I n t.n m rav. _ 15 J .u{A;g -0.5 r 4 05 I -T-15 2t Ctviot#e f'em C. stent ( Otr fw hyg I (MenJ n1 e $tDtGFd h#v@l Vet) (2 Ott Avg end 92-3) h I_-. i t 1 I f (GUh L 0 %o 3 - - - . . . . - - _ - - - - - . _ . . . - . . . . - - i ta orutw (-),T -- . - - - _ k .. f_., h_- _L.__'.iWid.._

  • h' m,',,6 U" " " Y #" '" # ,

( , % j i MemW h;Fil 6 (J pJ 'f f M.mtg A vF 0 p i 90-4 to 92-3 CUAR T ERt.Y DATA Oto '*"" b"*" ( a .,

l. Autornatic Sernnis While Oitical 2. Safety Systern Actuations

_ *,.v,. 4 _._ w. nw b

{g \ 3u (/ \ .""5 ,

nw m f y,'~ \ ! / . mh f g,3 - \ - stw } i ,4 rm e d .g \ em * \ _ , . ts{ j E 1 'g f.L 4 \ '7. 7 tw f s uo- un )((,~y,. r . 4 q \ my j = \, , p,~ \ , _ rw f ( \ fao m } , \ _ No} J .a J, il zw \,Q-. ,.. . ,- td&y c_- .,.,-4.., ,- o o o { r W.4 thi 9 h ? S t.3 yhe 97 4 97-2 97- 3 h4 91-1 9b 2 9 L 3 91- a 91 1 92 - 7 92-3 l eer - y y t er t ear + WWier , m

1 Significant 1
s ent s 4. Snicty Systesn Tadlut en j 4 -% 4 . . . . , _

i

  • O ,

j Ig k) . { t 3- 3 a wh wK i -4 +\ '<2_  ?., i !k u 1 .b f , i [J ,- ~ r } o1 - - , . _ , , . , _ , , . _ o_ L,.1._., _ A._1_._7._LnQ__.7. r O- 4 tbi 912gb3yb4 91-t yl.2 92-3 m-4 91 9 b ? 91 3 $1 4 92 1 92 ? $2 3 l'i 19 'r

  • V11 t er tem - QJy t et
6. I:yuipinctit formd Outares j

m

6. Formd Out age itate (t) s j

7.. s {> e -_1(00 rointnercial Cratical iluur

E g en .. b R.

a ci 1 4 1, b 4 6 l --@J E - sJ d o,,, w4_ 1 .L 4 y - Tit ut { ! ,"3 - s 2. }' - A u, i W w r,i c.. r, eou ""_._',el_. 0 , -w -. y l , , Rh4 tht 9 b 2 pt-3 t we 97. t 92 2 92 3 , p- 0 . __7.. .3 , 7 , , .y- , _ 4 om a g b i sb7 vb3 p-4 92 - 1 92- t 92 3 , Y ear Q17le tem - Wm t et 1 2:e _

7. Collective Itadiation Exposure "

_ 2sm , ft Cauw b. les f I ## ,xe $ AlMIN . lic OPf!!t OTill:R PER m g . , . j e g e.4 - .\ gf coa * --- L - I e SW - w .--- \ 1 -' [ [ ' m uu -y-r-ev-rv e ,- . ww v.vvv,- twww rev 29 Y et !J' f \ [ 'l d{.$ l Uf . _.M AINT _ l%SQL,,_,, J g gl' {bil1 o _ .,- ycm _ci._a 7 7 7 . m. _) o ta --= _ W-4 9b1 Vb? 9b) 91-4 92-1 92-2 92-3 V eur + (AAv t r  ; v rs-wn w ~r r r r,ww- n. . . . .rnv mm .ew==- A 4 14 0 i. I  % _..y_,yy3q- ,._ ,-,y.- ,,,,,y , , , _ , . . . , . - , -- ->-w-w.,-.wy.,w.--.---y, f tGURE 6f>Sb Deviations OYSTER CREEK sted Tenn frorn older Trends Plant Long TRENDS & DEVIATIONS Tenn Means Dechred Introved Bebw Avg Above Avg 'n( ,:k t Automotic Scroms WNle Critical - .t3 - f 20 li ,.  %.a . --!kh[ j .+.i

2. Sofety System Actuations - 47 M 1 3 .

26 ,4-: QM -4 . p ,. f .

3. Signibcont Events - 0 -

05 a 9 P 4 Sofety System fottures . -o4 4 - 13 (r g ; vt campe.d to trem une

5. forced Outoge Rote - -o_2 . o3 4

7 m FC Q f(C Hour $ * - l.0 < -03

7. Coase Codes (AIF MRs)
7. aan, trmw caerm haea . . 45 I,$ -d S O'S N 2.$

4 te .e ci.e, era *m .. 4, .: - , pe.otas hem ouer esmi tu, .

  • Term Wee 1c OtNr PuenevW trror . 4, gg- ,

(%na,qi h 5tortud Deviath) 78 **'iew" a st=+ - .o.rD $$ . (6_Otr Avg erd 92-3) 4 hr/w.twee +4aiamna a_ .g 7 7etonene taue., .  :,g AS -IS ed t - O'S t'$ 2.6 f- ' Dewoian trwa carce e otr put usare - tuvassed a sinua oweiwe) (2 Otr . Avg erd 92-3) (- 14 1 ~ ~ _.-______.__.-._.-._..____.._____m._____..____m_ _ _ . _ _ _ _ _ _ _ _ _ _ _ _ -_ . _ _ . - _ _ . _ _ _ - _ _ _ l l f GUR[. 6 00J B i _ _ _ _ . _ - - . _ _ . _ - _ _ _ _ _ _ _ _ . . . _ _ _ _ _ . _ . . _ _ . . _ _ _ . . _ _ - _ _ _ , .~ s t3 mcot m _ /< kf_ h/ - ) bs _L. Uge'_TKL_ . . - 4tw ne,in kW hFil ( Ctf Mue n) A v e' Oje name Wra 6 o#vtw uma A.roge 90-4 to 92- 3 OUAI<l[fd 1 DATA 4 *9 1-m if voi)

1. Autornatic Serains Mbile Ortlical 2. hafety Systern Ac t u ations '

a . no a sx) =

nc h f te,o f, i

(. y 3 .- ~. _ - .s \ ;w 1710 .y u h 3-r- ... me ..y yy /.. . yy . .J 50 e il .i t@ ',; / . . (( .,L ,/ / - m) uo L 7 2-yy / / . tao um f[,~ ( r*n V ".4 D i U )y ,~ , e j i i - [~1 / _-ko { ~1 W1 7 r~ Mh=== - tm j n, i , j ro 07.3 . , _ 94 . h __._ __ 7__.3 _ M . _.. O o . yd.a 7 a __r, ._ y_.hdy _ y y __ 0 he Obi 9 0- 1 t b 1 9. t. 4 41-1972923 W4 9bt th ? Db 3 9be 9/- t 97+ 2 97-3 i taf - (Je y t er i tar - (As.y te' . . . . - - . --_.-.-- _ . . ~ --.-_ 1 Sightficant Etrute

4. Safety Systern f ailures
  • t

[03 jg3- 5 w\ u[ v.r_ z =. t-k li r ,a s t , (u ., e w - ) ~ 0-_,_, .-. 9 - , , . , 9 , m. 9, . , 9, _ , ,s ., . M7_ o..__,._,,__ W. , ' . __, _ h,. 9,. , 9, . , ,, , t s . Ds , 9, . , 9, . 3 tew - Gate v eau - un t e:

6. Eausptnent formit Outaers/

w- $. Forq.I out age i<nte N s. 1000 l'ornrnercial (htteal flours y Eg m. b g- "i Yt h4 S' - {J 5e " .r * - vgg -- 74 y- 7M I DS t ic _ m 3 F"] , ,,,,g f* c _z o % W_.,_r"M ~ iW- D -- ,---- 'Wr ';LF-9 v4 --- Rbe 9b t 9 b 7 9,-) Db 4 97-1 92-7 9243 90 4 991 9b; 9 b 3 9 t-4 g2 1 97 7 92-3 i eof - (Aes ter T e:Jr - (Ag ter

7. Collective Itadiation Exposure R ('auw CWs

( vj t- ~ ..\ ] Al*flN Llc OITit . 0Ti!{.R_.P0li , g to -- f-- ,,w J, h / g s . --  % -~~ !4 m. - /  ::w ga (/ ,. or l . . , , . ,,r,,.,-  % , g yti ~ ne y j fo - / +. ^ g 7 v hf AINT DIFIGN fQUIP FAIL o _ % .4 A 4 ? da$_.f] iri-4 9b1 997 w.-3 9he Db t 90-2 92-f l ea! - 4ts ter # V -M=" -*Y T*r {t t-t "t*t fa r-T" *fT'T,*"t'"t'"T*T"" 14 ? 1 flGURE 6.60b Deviations pal ~ISADES S'*rt Te"" h o"' 0* Trends Plant Long TRENDS & DEVIATIONS Tern, Means Dechred Impt oved Below Avg. Above Avg. I T j X < si .4 1 Automatic Scromt We Critical - as - , ' 'M -33 e tef .+ M ' *. gfi.'sgg6

2. Sofety System Actuot6ons -

-o s - y; -te  ? I(__ s. 3 SigNficont Cvents - 04, - 5)n;$% -it i I'!N , - ->7 , xify

4. Sofety System f oilures - ,

0.5 - g[&_t' ' ,1;e( -t7  ?, $ '[ t*J Cangs}}